A device for recovering broken dust of a gold extraction agent

Abstract

The utility model discloses a kind of gold extraction agent broken dust recovery devices, including shell, the upper end surface of the shell is opened with inclined groove, the inclined groove is provided with three groups and its inner portion is slidably provided with coarse filter plate, fine filter plate and filter plate, the upper end of the coarse filter plate, fine filter plate and filter plate is fixedly provided with sealing block, the upper end surface of the shell is opened with sealing groove in correspondence, the sealing block is located in the inside of sealing groove, the bottom of the sealing groove and on four corners are fixedly provided with threaded column, the sealing block is movably installed with threaded column, the sealing block is movably installed with threaded column, fastening nut is equipped on the threaded column, so that user can take out coarse filter plate, fine filter plate and filter plate from the inside of inclined groove by disassembling fastening nut, to facilitate the fine dust filtered on its surface to be cleaned, facilitate subsequent continued use, reduce jamming phenomenon.

Description

Technical Field

[0001] This utility model relates to the field of gold extraction agent production technology, and more specifically, it relates to a gold extraction agent crushing dust recovery device. Background Technology

[0002] Gold extraction agents are generally composed of urea, sodium hydroxide, sodium carbonate, sodium ferrous sulfate, sodium oxide, thiosulfate, and other components. The raw materials are prepared according to the specified ratio, mixed in a mixer, and then added to a stainless steel reaction vessel for reaction at 600 to 950°C for 1 to 3 hours. After cooling, the mixture is pulverized and sieved. Since the finished product is in powder form, raw material dust is generated during crushing and grinding processes. The particle diameter of this dust is generally suitable for the finished product, while some may require further grinding. These dust particles need to be recovered using a recycling device.

[0003] Traditional recycling devices typically use filter plates to filter the captured air so that dust can enter the recycling device. However, the above operating methods are relatively simple in structure, and the filter plates are located inside the device, making them difficult to clean. Prolonged use can easily lead to clogging.

[0004] Furthermore, during the recycling process, a small amount of dust can easily stick to the inner wall of the discharge pipe. If this dust is not treated, it will result in a waste of some resources. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a gold extraction agent crushing dust recovery device, which solves the technical problem mentioned in the background art that traditional recovery devices generally use filter plates to filter the captured air so that dust can enter the recovery device. However, the above operation method has a relatively simple structure, and the filter plates are located inside the device, making them difficult to clean and prone to clogging after long-term use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a gold extraction agent crushing dust recovery device, comprising a housing, an inclined groove formed on the upper end face of the housing, three sets of inclined grooves, each with a coarse filter plate, a fine filter plate, and a high-precision filter plate slidably mounted inside, a sealing block fixedly mounted on the upper end of each of the coarse filter plate, fine filter plate, and high-precision filter plate, a corresponding sealing groove formed on the upper end face of the housing, the sealing block located inside the sealing groove, threaded posts fixedly mounted at the bottom of the sealing groove and at the four corners, the sealing block and the threaded posts being movably installed, each threaded post having a fastening nut, the bottom of each fastening nut contacting the upper end face of the sealing block, and a bellows fixedly mounted on the lower end face of the housing, three sets of bellows located directly below the coarse filter plate, fine filter plate, and high-precision filter plate.

[0009] The present invention is further configured such that an L-shaped plate is fixedly provided on one side of the corrugated pipe and on the outer wall of the shell, and a sliding rod is slidably provided in the middle of the L-shaped plate. A hammer is fixedly provided at one end of the sliding rod, and a contact block is fixedly provided at the other end. A connecting spring is provided on the inner wall of the contact block. The connecting spring is located outside the sliding rod, and the other end of the connecting spring is fixedly connected to the L-shaped plate.

[0010] The present invention is further configured such that a motor is fixedly provided on one side of the housing, and a cam is provided at the output end of the motor, and the cam contacts the outer wall of the contact block.

[0011] The present invention is further configured such that a telescopic tube is fixedly provided at one end of the housing, a connecting block is fixedly provided at one end of the telescopic tube, an adjusting rod is provided on the inner wall of the connecting block, a fixing block is fixedly provided on the upper end face of the housing, and the adjusting rod and the fixing block are slidably installed.

[0012] The present invention is further configured such that the adjusting rod is provided with adjusting nuts, and there are two sets of adjusting nuts, both of which are in contact with the two sides of the fixing block.

[0013] The present invention is further configured such that a negative pressure fan is provided at the other end of the housing.

[0014] The present invention is further provided with a support leg fixedly provided on the lower end face of the housing and at each of the four corners.

[0015] The present invention is further configured such that a discharge pipe is fixedly provided at the bottom of the corrugated pipe, and a valve is provided on the discharge pipe.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a device for recovering dust from crushed gold extraction agents, which has the following beneficial effects:

[0018] 1. By setting up an inclined trough, coarse filter plate, fine filter plate, and fine filter plate, and fastening nuts, users can remove the coarse filter plate, fine filter plate and fine filter plate from the inside of the inclined trough by unscrewing the fastening nuts, so as to facilitate the cleaning of the fine dust filtered down their surface, facilitate subsequent use and reduce clogging.

[0019] 2. By setting up a bellows, hammer, contact block and motor, the user can control the motor to rotate the cam during discharge. The cam will then drive the contact block and hammer to move, causing them to collide with the bellows. This will cause the residual dust on the inner wall to fall and enter the discharge pipe, facilitating subsequent recycling.

[0020] 3. By setting up a telescopic tube, connecting block, adjusting rod, and adjusting nut, the user can align one end of the telescopic tube with the crusher to draw dust into the housing. The extension length of the telescopic tube can also be adjusted by turning the adjusting nut and adjusting rod, making it convenient for use with crushers of different distances. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a gold extraction agent crushing and dust recovery device in its unused state.

[0022] Figure 2 A schematic diagram showing the positions of the bellows, discharge pipe, and valve at the bottom of the casing;

[0023] Figure 3 for Figure 2 A partial schematic diagram of region A in the middle;

[0024] Figure 4 A cross-sectional view of a gold extraction agent crushing and dust recovery device;

[0025] Figure 5 This is a schematic diagram showing the positions of the inclined groove, sealing groove, and threaded post on the housing.

[0026] In the diagram: 1. Shell; 2. Inclined groove; 3. Coarse filter plate; 4. Fine filter plate; 5. High-precision filter plate; 6. Sealing block; 7. Sealing groove; 8. Threaded column; 9. Fastening nut; 10. Bellows; 11. L-shaped plate; 12. Sliding rod; 13. Hammer; 14. Contact block; 15. Connecting spring; 16. Motor; 17. Cam; 18. Telescopic tube; 19. Connecting block; 20. Adjusting rod; 21. Fixing block; 22. Adjusting nut; 23. Negative pressure fan; 24. Support leg; 25. Discharge pipe; 26. Valve. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figure 1-5 A dust recovery device for gold extraction agent crushing includes a housing 1. An inclined groove 2 is provided on the upper end face of the housing 1. The inclined groove 2 is provided with three sets, and a coarse filter plate 3, a fine filter plate 4, and a fine filter plate 5 are slidably arranged inside the inclined groove 2. A sealing block 6 is fixedly provided on the upper end of each of the coarse filter plate 3, the fine filter plate 4, and the fine filter plate 5. A sealing groove 7 is correspondingly provided on the upper end face of the housing 1. The sealing block 6 is located inside the sealing groove 7. Threaded posts 8 are fixedly provided at the bottom of the sealing groove 7 and at the four corners. The sealing block 6 and the threaded posts 8 are movably installed. Each threaded post 8 is provided with a fastening nut 9. The bottom of the fastening nut 9 is in contact with the upper end face of the sealing block 6. A bellows 10 is fixedly provided on the lower end face of the housing 1. Three sets of bellows 10 are provided and are located directly below the coarse filter plate 3, the fine filter plate 4, and the fine filter plate 5.

[0031] In this embodiment, an L-shaped plate 11 is fixedly provided on one side of the bellows 10 and on the outer wall of the housing 1. A sliding rod 12 is slidably provided in the middle of the L-shaped plate 11. A hammer 13 is fixedly provided at one end of the sliding rod 12, and a contact block 14 is fixedly provided at the other end. A connecting spring 15 is provided on the inner wall of the contact block 14. The connecting spring 15 is located outside the sliding rod 12. The other end of the connecting spring 15 is fixedly connected to the L-shaped plate 11. A motor 16 is fixedly provided on one side of the housing 1. A cam 17 is provided at the output end of the motor 16. The cam 17 contacts the outer wall of the contact block 14.

[0032] More specifically, users can remove the coarse filter plate 3, fine filter plate 4, and fine filter plate 5 from the inside of the inclined groove 2 by unfastening the fastening nut 9, so as to facilitate the cleaning of the fine dust filtered off their surfaces, making it easier to continue using them and reducing clogging. When discharging, users can control the motor 16 to rotate the cam 17. At this time, the cam 17 will drive the contact block 14 and the hammer 13 to move, so as to collide with the bellows 10, causing the residual dust on its inner wall to fall and enter the discharge pipe 25, which facilitates subsequent recycling.

[0033] Please see Figure 1 and Figure 4 As an embodiment for adjusting and fixing the extension length of the telescopic tube 18: a telescopic tube 18 is fixedly provided at one end of the housing 1, a connecting block 19 is fixedly provided at one end of the telescopic tube 18, an adjusting rod 20 is provided on the inner wall of the connecting block 19, a fixing block 21 is fixedly provided on the upper end face of the housing 1, the adjusting rod 20 is slidably installed with the fixing block 21, an adjusting nut 22 is provided on the adjusting rod 20, two sets of adjusting nuts 22 are provided and both are in contact with the two sides of the fixing block 21, and a negative pressure fan 23 is provided at the other end of the housing 1.

[0034] Specifically, the user can align one end of the telescopic tube 18 with the crusher to draw dust into the housing 1. The extension length of the telescopic tube 18 can also be adjusted by rotating the adjusting nut 22 via the adjusting rod 20, making it convenient for use with crushers of different distances.

[0035] Please refer to Figure 1 and Figure 2 As a further embodiment for discharging filtered dust: support legs 24 are fixedly provided on the lower end face of the housing 1 and at the four corners, and a discharge pipe 25 is fixedly provided at the bottom of the corrugated pipe 10, with a valve 26 provided on the discharge pipe 25.

[0036] Specifically, users can place the collection device at the bottom of the discharge pipe 25 and then open the valve 26 to discharge the collected dust, which is convenient for subsequent recycling or processing.

[0037] In summary, during operation, the user can create negative pressure inside the device by turning on the negative pressure fan 23. This allows dust from the pulverizer's feed inlet to enter the housing 1 through the telescopic pipe 18. After being filtered by the coarse filter plate 3, fine filter plate 4, and fine filter plate 5, the dust enters the bellows 10. For subsequent discharge, the valve 26 can be opened and the motor 16 controlled to rotate the cam 17. The cam 17 then moves the contact block 14 and the striking hammer 13, causing them to collide with the bellows 10 and dislodge residual dust from its inner wall. Dust settles, facilitating subsequent recycling. After use, the coarse filter plate 3, fine filter plate 4, and fine filter plate 5 can be removed from the inclined groove 2 by disassembling the fastening nut 9, making it easier to clean the fine dust filtered from their surfaces, facilitating continued use and reducing clogging. During use, one end of the telescopic tube 18 can be aligned with the pulverizer to draw dust into the housing 1. The extension length of the telescopic tube 18 can be adjusted by rotating the adjusting nut 22 via the adjusting rod 20, making it suitable for use with pulverizers of different distances.

[0038] The motors mentioned above are all controlled by controllers or drivers. Since the controllers and matching equipment are common devices and belong to existing mature technologies, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for recovering crushed dust from gold extraction agents, comprising a housing (1), characterized in that: An inclined groove (2) is provided on the upper end face of the housing (1). The inclined groove (2) is provided in three sets, and a coarse filter plate (3), a fine filter plate (4) and a fine filter plate (5) are slidably provided inside it respectively. A sealing block (6) is fixedly provided on the upper end of the coarse filter plate (3), the fine filter plate (4) and the fine filter plate (5). A sealing groove (7) is provided on the upper end face of the housing (1) respectively. The sealing block (6) is located inside the sealing groove (7). Threaded columns (8) are fixedly provided at the bottom of the sealing groove (7) and at the four corners. The sealing block (6) and the threaded column (8) are movably installed. A fastening nut (9) is provided on the threaded column (8). The bottom of the fastening nut (9) is in contact with the upper end face of the sealing block (6). A bellows (10) is fixedly provided on the lower end face of the housing (1). The bellows (10) is provided in three sets and is located directly below the coarse filter plate (3), the fine filter plate (4) and the fine filter plate (5).

2. The gold extraction agent crushing dust recovery device according to claim 1, characterized in that: An L-shaped plate (11) is fixedly provided on one side of the corrugated pipe (10) and on the outer wall of the housing (1). A sliding rod (12) is slidably provided in the middle of the L-shaped plate (11). A hammer (13) is fixedly provided at one end of the sliding rod (12), and a contact block (14) is fixedly provided at the other end. A connecting spring (15) is provided on the inner wall of the contact block (14). The connecting spring (15) is located outside the sliding rod (12), and the other end of the connecting spring (15) is fixedly connected to the L-shaped plate (11).

3. The gold extraction agent crushing dust recovery device according to claim 2, characterized in that: A motor (16) is fixedly provided on one side of the housing (1), and a cam (17) is provided at the output end of the motor (16), and the cam (17) contacts the outer wall of the contact block (14).

4. The gold extraction agent crushing dust recovery device according to claim 1, characterized in that: One end of the housing (1) is fixedly provided with a telescopic tube (18), and one end of the telescopic tube (18) is fixedly provided with a connecting block (19). An adjusting rod (20) is provided on the inner wall of the connecting block (19), and a fixing block (21) is fixedly provided on the upper surface of the housing (1). The adjusting rod (20) and the fixing block (21) are slidably installed.

5. The gold extraction agent crushing dust recovery device according to claim 4, characterized in that: The adjusting rod (20) is provided with adjusting nuts (22), and there are two sets of adjusting nuts (22) that are in contact with the two sides of the fixing block (21).

6. The gold extraction agent crushing dust recovery device according to claim 1, characterized in that: The other end of the housing (1) is provided with a negative pressure fan (23).

7. The gold extraction agent crushing dust recovery device according to claim 1, characterized in that: The lower end face of the housing (1) is fixed with legs (24) at the four corners.

8. The gold extraction agent crushing dust recovery device according to claim 2, characterized in that: The bottom of the corrugated pipe (10) is fixedly provided with a discharge pipe (25), and a valve (26) is provided on the discharge pipe (25).

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