Novel coal slime ultrahigh-pressure filter pressing equipment

By designing a new type of coal slime ultra-high pressure filter press equipment with scraper and nozzle components, the adhered coal slime is automatically cleaned, the problem of coal slime waste is solved, and the filter press efficiency is improved.

CN223351096UActive Publication Date: 2025-09-19JULISHAN MINE OF HENAN COKING COAL ENERGY CO LTD
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Patent Information

Application Number
CN202422502915.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-09-19
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Under the action of liquid, the coal slime may adhere to the filter press plate, resulting in waste and affecting the next coal slime filtration effect.

Method used

A new type of coal slime ultra-high pressure filter press equipment was designed, which adopted a scraper and nozzle assembly. The scraper automatically cleaned the adhered coal slime, and used a water pump and nozzle for cleaning to ensure the cleanliness of the filter press plate.

Benefits of technology

The automatic processing of the coal slime adhering to the filter press plate is realized, thus avoiding waste and improving the filter press efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses novel coal slime ultrahigh-pressure filter pressing equipment, and relates to the technical field of filter pressing equipment. The filter press comprises two first supporting plates, side plates are fixedly installed on the two sides of each first supporting plate, a plurality of filter pressing plates are arranged at the top ends of the side plates, two moving assemblies which are symmetrically distributed are arranged between the two side plates, supporting frames are fixedly installed on the edges of the top ends of the two first supporting plates, and the two first supporting plates are fixedly installed on the supporting frames. A reciprocating lead screw rotationally penetrates through the middle of the supporting frame, clamping blocks are movably clamped in the reciprocating lead screw, a same connecting block is rotationally installed between the two clamping blocks, a first vertical plate is fixedly installed at the bottom end of the connecting block, and scraping plates are fixedly installed on the two sides of the first vertical plate. The scraping plate is located at the edge of the bottom of the first vertical plate; according to the utility model, the coal slime adhered to the filter pressing plate is treated, so that the waste of the coal slime is avoided, and the influence on the next coal slime filter pressing is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of filter press equipment, in particular to a novel coal slime ultra-high pressure filter press equipment. Background Art

[0002] Coal slime refers to a semi-solid substance formed by coal powder containing water. It is a product in the coal production process. Its properties vary greatly depending on the variety and formation mechanism, and its availability also varies greatly. It has many types and a wide range of uses. When the coal slime is subjected to high-pressure filtration, a filter press is usually used to filter the coal slime to separate the coal slime from the liquid. When the filter press is used, the filtered coal slime falls off automatically, but because the coal slime is separated from the liquid, a small amount of coal slime may adhere to the filter press plate under the action of the liquid and does not fall off automatically, resulting in waste of coal slime and affecting the next filtration of the coal slime. Utility Model Content

[0003] In order to solve the problem that a small amount of coal slime may adhere to the filter press plate under the action of liquid, resulting in coal slime waste; the purpose of the utility model is to provide a new type of coal slime ultra-high pressure filter press equipment.

[0004] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking structures between the two guide rails are connected as follows: a first end face has a bottom end and a second end face has a bottom end.

[0005] Preferably, the top ends of the two side plates are fixedly mounted with a second support plate, the top of the second support plate is rotatably penetrated by a first screw, the first screw is located below the first synchronous belt, the outer side of the first screw is threadedly connected to the first moving block, the top end of the first moving block is fixedly mounted with a water tank, the upper surface of the first moving block is fixedly mounted with a water pump, the water pump and the water tank are connected through a pipe, the bottom end of the water pump is fixedly mounted with a telescopic hose, an electric telescopic rod is fixedly mounted at the middle position of the bottom end of the first moving block, the driving end of the electric telescopic rod is fixedly mounted with a connecting plate, the telescopic hose penetrates the first moving block and the connecting plate, the bottom end of the telescopic hose is fixedly mounted with a connecting pipe, nozzles are fixedly mounted on both sides of the connecting pipe, and two symmetrically distributed fixing seats are fixedly mounted on the outside of the connecting pipe, and the fixing seats are fixed on the connecting plate.

[0006] Compared with the prior art, the beneficial effects of the present invention are:

[0007] 1. This application realizes the treatment of coal slime adhering to the filter press plate, avoiding the waste of coal slime and avoiding the impact on the next coal slime filtration;

[0008] 2. The present application realizes automatic cleaning of the filter press plate, thereby improving the filtration efficiency of the filter press plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0010] Figure 1 This is a schematic diagram of the structure of the utility model.

[0011] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0012] Figure 3 This is another structural diagram of the present invention.

[0013] Figure 4 This is a schematic diagram of the internal structure of the support frame in the utility model.

[0014] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.

[0015] In the figure: 1. first support plate; 10. filter press plate; 11. side plate; 12. moving assembly; 13. support frame; 14. reciprocating screw; 15. clamping block; 16. connecting block; 17. first vertical plate; 18. scraper; 19. fixed block; 2. second support plate; 21. first screw; 22. first moving block; 23. water tank; 24. water pump; 25. telescopic hose; 26. electric telescopic rod; 27. connecting plate; 28. connecting pipe; 29. ​​nozzle; 3. second screw; 31. second moving block; 4. first limiting rod; 5. second limiting rod; 6. second vertical plate; 7. empty slot; 8. limiting block; 9. fixing seat. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] Example: Figure 1-5 As shown, the utility model provides a new type of coal slime ultra-high pressure filter equipment, including two first support plates 1, side plates 11 are fixedly installed on both sides of the first support plate 1, and a plurality of filter plates 10 are arranged on the top of the side plates 11. Two symmetrically distributed moving components 12 are provided between the two side plates 11, and a support frame 13 is fixedly installed at the top edge of the two first support plates 1. A reciprocating screw rod 14 is rotatably penetrated by the middle part of the support frame 13, and a clamping block 15 is provided on the internal movable card of the reciprocating screw rod 14. The same connecting block 16 is rotatably installed between the two clamping blocks 15, and a first vertical plate 17 is fixedly installed on the bottom end of the connecting block 16. Scrapers 18 are fixedly installed on both sides of the first vertical plate 17, and the scrapers 18 are located at the bottom edge of the first vertical plate 17. Fixed blocks 19 are slidably sleeved on the outside of the two reciprocating screw rods 14, and the clamping block 15 rotates through the fixed block 19. The two reciprocating screw rods 14 are connected by a tooth-type first synchronous belt transmission, and the first synchronous belt is located in the support frame 13.

[0018] The top of the two side plates 11 are fixedly installed with a second support plate 2, and the top of the second support plate 2 is rotatably penetrated by a first screw 21, and the first screw 21 is located below the first synchronous belt. The outer side of the first screw 21 is threadedly connected to the first moving block 22, and the top of the first moving block 22 is fixedly installed with a water tank 23, and the upper surface of the first moving block 22 is fixedly installed with a water pump 24, which is connected to the water tank 23 through a pipe, and the bottom end of the water pump 24 is fixedly installed with a telescopic hose 25, and an electric telescopic rod 26 is fixedly installed at the middle position of the bottom end of the first moving block 22, and the driving end of the electric telescopic rod 26 is fixedly installed with a connecting plate 27, the telescopic hose 25 passes through the first moving block 22 and the connecting plate 27, and the bottom end of the telescopic hose 25 is fixedly installed with a connecting pipe 28, and nozzles 29 are fixedly installed on both sides of the connecting pipe 28. Two symmetrically distributed fixing seats 9 are fixedly installed on the outside of the connecting pipe 28, and the fixing seats 9 are fixed on the connecting plate 27.

[0019] The movable assembly 12 includes a second screw 3, which rotates and passes through the side plate 11, and the outer side of the second screw 3 is connected to the second movable block 31 through a threaded connection, and the second movable block 31 is fixedly connected to the support frame 13, and the two second screws 3 are connected by a toothed second synchronous belt transmission. The movable assembly 12 also includes a second limiting rod 5, and the two ends of the second limiting rod 5 are fixed on the side plate 11, and the second movable block 31 is slidably sleeved on the outside of the second limiting rod 5. By setting the second screw 3, the motor connected to the second screw 3 is controlled to rotate forward and backward and intermittently, driving the second screw 3 to rotate, and then the two second screws 3 are driven to rotate simultaneously through the transmission connection of the second synchronous belt, and then the second limiting rod 5 limits the second movable block 31, driving the second movable block 31 and the support frame 13 to move back and forth, thereby cleaning a small amount of coal sludge remaining on the filter press plate 10, avoiding the coal sludge remaining on the filter press plate 10 affecting the coal sludge filtration.

[0020] A first limiting rod 4 is fixedly installed between the two second support plates 2, and the first moving block 22 is slidably sleeved on the outside of the first limiting rod 4. By setting the first limiting rod 4, the first moving block 22 is limited to prevent the first moving block 22 from rotating with the rotation of the first screw rod 21, thereby affecting the movement of the first moving block 22.

[0021] The second vertical plates 6 are fixedly installed at the top edges of the two second moving blocks 31, and the connecting block 16 is slidably sleeved on the outside of the second vertical plates 6. By setting the second vertical plates 6, the connecting block 16, the first vertical plates 17, and the scraper 18 are more stable when moving up and down.

[0022] A slot 7 is formed on one side of the support frame 13 close to the scraper 18 . The slot 7 facilitates the rotation of the first synchronous belt and the movement of the clamping block 15 .

[0023] A limit block 8 is fixedly installed on the side of the first moving block 22 close to the support frame 13, and the limit block 8 is slidably sleeved on the outside of the first limit rod 4. By setting the limit block 8, the first moving block 22 is prevented from touching the first synchronous belt and the connecting block 16 when moving toward the connecting block 16, causing damage to the first synchronous belt and the connecting block 16.

[0024] Working principle: in actual use, when it is necessary to process the coal slime adhered to the filter press plate 10, the motor connected to the reciprocating screw 14 is controlled to rotate intermittently. When the reciprocating screw 14 stops rotating, the scraper 18 is just away from the filter press plate 10, and then the filter press plate 10 is pulled apart by the plate pulling trolley. After being pulled apart, the reciprocating screw 14 starts to rotate, and the two reciprocating screws 14 are connected by the transmission connection of the first synchronous belt to drive the two reciprocating screws 14 to rotate simultaneously. As the reciprocating screw 14 rotates, the clamping block 15, the connecting block 16, the first vertical plate 17, the scraper 18, and the fixed block 19 are driven to move up and down back and forth, thereby scraping off the coal slime adhered to the filter press plate 10. When the scraper 18 is above the filter press plate 10, the reciprocating screw 14 stops rotating again, and the plate pulling trolley pulls apart the next filter press plate 10 again, and then processes the next filter press plate 10 through the intermittent movement of the moving component 12.

[0025] When the filter press plate 10 needs to be cleaned, the motor connected to the first screw 21 is controlled to rotate forward and reverse and intermittently, and at the same time, the intermittent start of the water pump 24 and the extension and contraction of the electric telescopic rod 26 are controlled. When the filter press plate 10 is pulled apart by the plate pulling trolley, the first screw 21 stops rotating, and the extension and contraction of the electric telescopic rod 26 are controlled to drive the connecting plate 27, the connecting pipe 28 and the nozzle 29 to move downward. Then, when the nozzle 29 moves downward into the filter press plate 10, the water pump 24 is started, and the water in the water tank 23 is pumped out, passes through the telescopic hose 25, and enters the connecting pipe 29. In the connecting pipe 28, water is sprayed out from the nozzle 29 to clean the filter press plate 10. When the cleaning is completed, the water pump 24 stops and starts, and then under the action of the electric telescopic rod 26, the nozzle 29 is moved away from the filter press plate 10, and then the next filter press plate 10 is pulled by the plate pulling trolley. While the plate pulling trolley is pulling, the first screw 21 rotates, and through the limitation of the first limiting rod 4, the first moving block 22 is driven to move toward the direction of the support frame 13. When it moves to the next two filter press plates 10, the first screw 21 stops again and the operation is repeated.

[0026] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A novel coal slime ultra-high pressure filter press device, comprising two first support plates (1), characterized in that: Side plates (11) are fixedly mounted on both sides of the first support plate (1), a plurality of filter plates (10) are arranged at the top of the side plates (11), two symmetrically distributed moving components (12) are arranged between the two side plates (11), a support frame (13) is fixedly mounted at the top edges of the two first support plates (1), a reciprocating screw (14) is rotatably passed through the middle of the support frame (13), a card block (15) is provided inside the reciprocating screw (14), and a reciprocating screw (14) is rotatably mounted between the two card blocks (15). A connecting block (16), the bottom end of which is fixedly mounted with a first vertical plate (17), both sides of which are fixedly mounted with scrapers (18), the scrapers (18) being located at the bottom edge of the first vertical plate (17), the exteriors of the two reciprocating screw rods (14) being slidably sleeved with fixed blocks (19), the clamping block (15) being rotated through the fixed blocks (19), the two reciprocating screw rods (14) being connected via a toothed first synchronous belt transmission, the first synchronous belt being located in the support frame (13).

2. A novel coal slime ultra-high pressure filter press equipment according to claim 1, characterized in that: The top ends of the two side plates (11) are fixedly mounted with a second support plate (2), the top end of the second support plate (2) is rotatably penetrated by a first screw rod (21), the first screw rod (21) is located below the first synchronous belt, the outer side of the first screw rod (21) is threadedly connected to a first moving block (22), the top end of the first moving block (22) is fixedly mounted with a water tank (23), the upper surface of the first moving block (22) is fixedly mounted with a water pump (24), the water pump (24) is connected to the water tank (23) through a pipeline, and the bottom end of the water pump (24) is fixedly mounted with a telescopic hose (25), an electric telescopic rod (26) is fixedly installed at the middle position of the bottom end of the first moving block (22), a connecting plate (27) is fixedly installed at the driving end of the electric telescopic rod (26), the telescopic hose (25) passes through the first moving block (22) and the connecting plate (27), a connecting pipe (28) is fixedly installed at the bottom end of the telescopic hose (25), nozzles (29) are fixedly installed on both sides of the connecting pipe (28), and two symmetrically distributed fixing seats (9) are fixedly installed on the outside of the connecting pipe (28), and the fixing seats (9) are fixed on the connecting plate (27).

3. The novel coal slime ultra-high pressure filter press equipment according to claim 1, characterized in that: The moving assembly (12) includes a second screw (3), the second screw (3) rotates and penetrates the side plate (11), the outer side of the second screw (3) is threadedly connected to a second moving block (31), the second moving block (31) is fixedly connected to the support frame (13), and the two second screws (3) are connected by a toothed second synchronous belt transmission.

4. A novel coal slime ultra-high pressure filter press equipment according to claim 2, characterized in that: A first limiting rod (4) is fixedly installed between the two second support plates (2), and the first moving block (22) is slidably sleeved on the outside of the first limiting rod (4).

5. The novel coal slime ultra-high pressure filter press equipment according to claim 3, characterized in that: The moving assembly (12) further comprises a second limiting rod (5), both ends of which are fixed on the side plate (11), and the second moving block (31) is slidably sleeved on the outside of the second limiting rod (5).

6. The novel coal slime ultra-high pressure filter press equipment according to claim 3, characterized in that: A second vertical plate (6) is fixedly mounted on the top edges of the two second moving blocks (31), and the connecting block (16) is slidably sleeved on the outside of the second vertical plate (6).

7. The novel coal slime ultra-high pressure filter press equipment according to claim 1, characterized in that: A slot (7) is provided through one side of the support frame (13) close to the scraper (18).

8. The novel coal slime ultra-high pressure filter press equipment according to claim 2, characterized in that: A limiting block (8) is fixedly mounted on one side of the first moving block (22) close to the support frame (13), and the limiting block (8) is slidably sleeved on the outside of the first limiting rod (4).