Apparatus for separating two groups of small particles

专利摘要:

公开号:SE1000492A1
申请号:SE1000492
申请日:2010-05-12
公开日:2011-11-13
发明作者:Dennis Wallbom
申请人:Dennis Wallbom；
IPC主号:

专利说明:

In a further suitable embodiment of the device, the ridges are periodically arranged with a number of ridges with a relatively low first part wall in a group, and a single subsequent first relatively high part wall. In this case, four first relatively low partitions can form a group, the higher first partition wall being twice as high as the lower first partitions, preferably 4 and 2 mm, respectively.
It is advantageous to arrange the group of ridges with low and relatively high first part wall according to a plane with an angle descending towards the horizontal plane, preferably 6 degrees.
It is an advantage if the casing is formed with at least one side in the longitudinal direction with surface elements, so that the bottom of the device when placed in water will assume a position below the water surface. As a result, the device will automatically assume a suitable position to be moved back and forth so that the separation between heavier and lighter grains is achieved.
In order to facilitate the handling of the device, it can be connected to an elongate shaft, preferably via a ball joint which allows free movement between the shaft and the device.
In order to facilitate efficient use of the device, it is suitable that the housing is designed with elongate walls on each side starting from the bottom with lower wall parts slightly inclined outwards and upper wall parts substantially vertical.
An embodiment of the device according to the invention will now be described in more detail with reference to the three accompanying schematic diagrams, of which Figure 1 shows a perspective view of a device according to the invention obliquely from above, Figure 2 shows a view in the longitudinal direction of the device, while Figure 3 shows a cross section of half of the bottom of the device.
In the figures, an elongate housing is denoted by 1, with a bottom 2 and a first and a second opening 3 and 4, which allow liquid-specific water to flow in and out of a container 5 immersed in the bottom. This is surrounded in the longitudinal direction of the device by a first 6 and a second 7 elongate path towards each opening. transverse ridges 8 are arranged in the tracks. In this case, 3 ridge axes are arranged at an angle α = 90 degrees angle to the longitudinal direction of the bottom. The paths 6 and 7 in this case slope with the angle b = 1.2 degrees towards the horizontal plane. As can be seen from figure 3, the ridges 8 have towards the container 5 facing vertical first partitions 9 and towards the respective opening with the angle g = 10 degrees inclined down from the horizontal plane. The ridges 8 are periodically arranged with four ridges u a group with a relatively low vertical first partition 9 and a single subsequent first relatively high first partition 9A. In this case, the first partitions 9 are 2 mm high and the first partition 9A is 4 mm. The group of ridges 8 with four low and one high first partition wall are arranged according to a plane with an angle f = 6 degrees descending towards the horizontal plane. The casing 1 is on both sides in the longitudinal direction with surface elements 11 so that the bottom 2 of the device when placed in water will assume a position below the water surface. The device is connected to an elongate shaft v12, via a ball joint or the like, which allows free movement between the shaft and the device.
The cover 1 is formed with elongate walls, on each side starting from the bottom 2 with lower wall parts 14, 15 slightly inclined outwards and upper wall parts 16, 17 vertical.
The device works so that it is placed in stagnant water, whereupon a mixture of particles with a significant difference in density, such as gold grains mixed with mineral grains, possibly after pre-separation by sieving, is placed in the container where the device is moved back and forth, gradually grains will be collected in the container 5, while the lighter grains will 'be' carried out through the two inlets.

权利要求:
Claims (10)
[1]
Device for separating two groups of small particles which groups have substantially different densities, comprising a housing (1) with a bottom (2) and a first (3) and a second (4) opening constituting both inlet and outlet, respectively. for a liquid, preferably water, characterized in that the bottom (2) is formed as a container (5) immersed therein, surrounded in the longitudinal direction by a first (6) and a second (7) substantially elongate path towards the first (3) and the second (4) opening, the webs being formed with longitudinally inclined ridges (a) ridges.
[2]
Device according to claim 1, characterized in that the angle α is 85 to 95 degrees, preferably 90 degrees
[3]
Device according to claim 1 or 2, characterized in that the inclination of the tracks ß the angle ß over the horizontal plane is 0 to 8 degrees, preferably 1.2 degrees.
[4]
Device according to one of Claims 1 to 3, characterized in that the ridges (8) have substantially vertical first part walls (9) facing the container (5) and towards the respective opening with the angle γ down from the horizontal plane between 0 and 25 degrees, preferably 10 degrees. , sloping wall (10)
[5]
Device according to one of Claims 4, characterized in that the ridges are periodically arranged with a number of ridges with a relatively low first part wall (9) in a group, and a single subsequent first relatively high part wall (9A).
[6]
Device according to one of Claims 5, characterized in that the first four relatively low sub-walls (8) form a group.
[7]
Device according to claim 6, characterized in that the higher first partition wall (9) is twice as high as the lower first partition walls (8), preferably 4 and 2 mm, respectively.
[8]
Device according to one of Claims 5 to 7, characterized by the group of ridges with a relatively low and relatively high first partial wall arranged according to a plane with an angle d) decreasing towards the horizontal plane, preferably 6 degrees.
[9]
Device according to one of Claims 1 to 8, characterized in that the housing (1) is formed at least on one side in the longitudinal direction with surface elements (1 1), so that the bottom (2) of the device, when placed in water, will occupy a low position. below the water surface.
[10]
Device according to one of Claims 1 to 1, characterized in that the device is connected to an elongate shaft (12), preferably via a ball joint (13). Device according to one of Claims 1 to 10, characterized in that the housing (1) is formed with elongate walls on each side emanating from the bottom (2) with lower wall parts (14.15) slightly inclined outwards and upper wall parts (16, 17). ) essentially float.

类似技术:

---

公开号 | 公开日 | 专利标题

---

US3529728A|1970-09-22|Oil separating device

---

US20070151922A1|2007-07-05|Spiral Speed Separator |

---

EA037695B1|2021-05-12|Oil, water, gas and solid particle separation in oil and/or gas production

---

US2656896A|1953-10-27|Horizontal separator

---

EA031020B1|2018-11-30|Classifier

---

CN105636662A|2016-06-01|Gas flotation tank

---

US9283569B2|2016-03-15|De-aeration device

---

US9480936B2|2016-11-01|Multistage composite fluid separator and filter

---

CA2790751A1|2013-03-22|Improved induced-gas flotation cell with horizontal flow

---

US3488926A|1970-01-13|Separator for removing gas bubbles from flowing liquids

---

SE1000492A1|2011-11-13|Apparatus for separating two groups of small particles

---

CN109070097A|2018-12-21|Device and method for foam fraction factor

---

US20200038781A1|2020-02-06|A Separator for Separating Solids From an Influent

---

US10081019B1|2018-09-25|Modular portable sluice box

---

KR101137102B1|2012-04-19|Cyclon Separator

---

US20090049809A1|2009-02-26|Separator with axial flow demisting cyclone for separation of material compositions of gas, liquid and particulate solids

---

US1534536A|1925-04-21|Concentrator

---

SE419602B|1981-08-17|LAMELLAVSKILJARE

---

JP3612325B1|2005-01-19|Non-ferrous waste sorting device and non-ferrous waste sorting system using the same

---

GB1585141A|1981-02-25|Apparatus for separating a discontinuous phase from a continuous phase

---

KR101997481B1|2019-07-08|Apparatus for separation of waste oil

---

JP6792765B2|2020-12-02|Grease interceptor

---

JP2015054321A|2015-03-23|Floating oil suction device and separation tank

---

JP4082449B2|2008-04-30|Grease interceptor

---

CN204417173U|2015-06-24|Oily-water seperating equipment

同族专利:

---

公开号 | 公开日

---

SE535216C2|2012-05-22|

引用文献:

---

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

---

---

法律状态:
2015-02-24| NUG| Patent has lapsed|

优先权:

---

申请号 | 申请日 | 专利标题

---

SE1000492A|SE535216C2|2010-05-12|2010-05-12|Apparatus for separating two groups of small particles|SE1000492A| SE535216C2|2010-05-12|2010-05-12|Apparatus for separating two groups of small particles|