Solid-liquid separation closed extraction device for waste developing solution

Abstract

The utility model discloses a solid-liquid separation closed extraction device for waste developing liquid, which relates to the technical field of developing liquid extraction and comprises a sealing cylinder, a sealing cover arranged at the top end of the sealing cylinder, a pressing rod slidably arranged in the middle of the sealing cylinder, a pressing disc arranged in the middle of the pressing rod, a pressing plate arranged at the bottom end of the pressing rod, and a conical disc I arranged at the top end of the pressing disc. A second conical disc is arranged at the top end of the pressing plate. A first connecting pipe is arranged in the middle of the inner wall of the sealing cylinder through bolts. The device has the advantages that the supporting disc rotates and drives the first connecting arm and the second connecting arm to move at the same time, the connecting base is rotationally connected with the top end of the pressure applying rod, the pressure applying rod reciprocates up and down, circulating pressure applying operation is conducted on the separating hopper and the separating box, and the separating hopper and the separating box are separated through uninterruptedly and evenly applied pressure. And rapid separation of solid particles and liquid in the waste liquid is effectively accelerated, so that the extraction efficiency and quality of the liquid are greatly improved.

Description

Technical Field

[0001] The utility model relates to a solid-liquid separation and closed extraction device, in particular to a waste developer solid-liquid separation and closed extraction device, belonging to the technical field of developer extraction. Background Technique

[0002] In the modern imaging processing industry, the treatment of waste developer has always been an important and complex issue. Waste developer contains a large amount of chemical substances and solid particles. If not properly treated, it will not only cause environmental pollution but also waste precious resources. Therefore, a waste developer solid-liquid separation and closed extraction device is needed;

[0003] Among them, the "waste developer solid-liquid separation and closed extraction device" disclosed in the patent application No. "201922394600.1" is also an increasingly mature technology, including a support frame. The top of the support frame is respectively fixed with a closed box body and a waste liquid collection box. The top of the waste liquid collection box is fixed with a lifting pump. The outlet of the lifting pump is fixedly connected to one end of a waste liquid pipe. The other end of the waste liquid pipe is inserted into the upper end of the closed box body and fixedly connected to one end of a ring pipe. The bottom of the ring pipe is provided with a nozzle. The top of the closed box body is fixed with a stirring motor. The bottom of the closed box body is provided with a discharge valve. The output shaft of the stirring motor is inserted into the closed box body and fixedly connected to a stirrer. A partition plate is arranged below the stirrer. Through the arrangement of the first pressing plate, the second pressing plate, the first filter screen, the second filter screen, the pressing cylinder and the filter element, the solid-liquid separation effect of the waste developer is better with triple filtration, and the triple pressure filtration greatly improves the solid-liquid separation efficiency;

[0004] However, the above method still has the following defects in actual use: Since the lead screw is placed in the closed box body, its operating environment is extremely vulnerable to the erosion of waste developer, resulting in frequent rust problems. This not only hinders the smooth movement of the pressing plate, affects the pressure stability and speed, but also leads to a decrease in the solid-liquid separation efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a waste developer solid-liquid separation and closed extraction device to solve the problem that the lead screw is easily eroded by waste developer and rusts, hindering the movement of the pressing plate, affecting the pressure stability and speed, and resulting in a decrease in the solid-liquid separation efficiency as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A solid-liquid separation and closed extraction device for waste developer, comprising a sealing cylinder, the top of the sealing cylinder is provided with a sealing cover, the middle part of the sealing cylinder is slidably provided with a pressure rod, the middle part of the pressure rod is provided with a pressure plate, the bottom end of the pressure rod is provided with a pressure plate, the top end of the pressure plate is provided with a first conical plate, the top end of the pressure plate is provided with a second conical plate, the middle part of the inner wall of the sealing cylinder is provided with a connecting pipe one through bolts, the bottom of the inner wall of the connecting pipe one is provided with a separation hopper, the middle part of the separation hopper is slidably matched with the surface of the pressure rod, the bottom end of the sealing cover is provided with a feeding component, and the top end of the sealing cover is provided with a pressure component.

[0007] As a preferred technical solution of the present utility model, a connecting groove slidably matched with the pressure rod is provided in the middle of the separation hopper.

[0008] As a preferred technical solution of the present utility model, the bottom of the inner wall of the sealing cylinder is connected with a connecting pipe two through bolts, a feeding pipe is provided in the inner wall of the connecting pipe two, and a separation box is provided at the bottom end of the feeding pipe.

[0009] As a preferred technical solution of the present utility model, the feeding component includes a liquid storage pipe, a plurality of spray heads and a liquid inlet pipe, the liquid storage pipe is arranged in the middle of the bottom end of the sealing cover, a plurality of spray heads with uniform intervals are provided at the bottom end of the liquid storage pipe, and the top end of the liquid inlet pipe is provided with a liquid inlet pipe.

[0010] As a preferred technical solution of the present utility model, the pressure component includes two support columns, a support plate, a support shaft and a support disk, the two support columns are arranged at the top end of the sealing cover, a support plate is arranged between the two support columns, the support shaft is rotatably arranged on the surface of the support plate, and a support disk is arranged at one end of the support shaft.

[0011] As a preferred technical solution of the present utility model, one side of the surface of the support disk is rotatably provided with a first connecting arm through a connecting shaft, one end of the first connecting arm is rotatably provided with a second connecting arm through a connecting shaft, one end of the second connecting arm is provided with a connecting seat, and the inside of the connecting seat is rotatably connected with the top end of the pressure rod through a connecting shaft.

[0012] As a preferred technical solution of the present utility model, a servo motor is provided on the rear end surface of the support plate through a motor seat, and the transmission shaft of the servo motor is fixedly connected with one end of the support shaft.

[0013] As a preferred technical solution of the present utility model, a support frame is provided at the bottom end of the surface of the sealing cylinder, and a discharge pipe is provided at the bottom end of the sealing cylinder.

[0014] Compared with the related art, a solid-liquid separation and closed extraction device for waste developer provided by the present utility model has the following beneficial effects:

[0015] 1. Through the provided pressure - applying component, while the support disk rotates, it drives the first connecting arm and the second connecting arm to move. With the connecting seat rotatably connected to the top end of the pressure - applying rod, the pressure - applying rod makes a reciprocating up - and - down motion. The pressure - applying rod drives the pressure - applying disk and the pressure - applying plate to move synchronously, thereby performing cyclic pressure - applying operations on the separation hopper and the separation box. Through the uninterrupted and evenly applied pressure, it effectively accelerates the rapid separation of solid particles and liquid in the waste liquid, thus greatly improving the extraction efficiency and quality of the liquid.

[0016] 2. The upper surfaces of the first conical disk and the second conical disk are slope structures, which facilitate the downward flow of the liquid and reduce the residue of the waste developer on their surfaces. Since both the first connecting pipe and the second connecting pipe are arranged on the inner wall of the sealing cylinder through bolts, they can be disassembled, which is convenient for cleaning and maintaining the separation hopper and the separation box, ensuring their filtering effect. Brief Description of the Drawings

[0017] Figure 1 is the structural schematic diagram of the present utility model;

[0018] Figure 2 is the side - view structural schematic diagram of the present utility model;

[0019] Figure 3 is the cross - sectional structural schematic diagram of the present utility model;

[0020] Figure 4 is the structural schematic diagram of the pressure - applying rod of the present utility model;

[0021] Figure 5 is the structural schematic diagram of the material - injecting component of the present utility model.

[0022] In the figure: 1. Sealing cylinder; 112. Support frame; 113. Discharge pipe; 2. Sealing cover; 3. Pressure - applying rod; 31. Pressure - applying disk; 310. First conical disk; 32. Pressure - applying plate; 321. Second conical disk; 33. First connecting pipe; 34. Separation hopper; 35. Second connecting pipe; 36. Feed pipe; 37. Separation box; 7. Material - injecting component; 71. Liquid storage pipe; 72. Sprayer; 73. Inlet pipe; 8. Pressure - applying component; 81. Support column; 82. Support plate; 83. Support shaft; 84. Support disk; 85. First connecting arm; 86. Second connecting arm; 87. Connecting seat; 88. Servo motor. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1-5 , the present utility model provides a waste developer solid-liquid separation and closed extraction device, which includes a sealing cylinder 1. A sealing cover 2 is provided at the top end of the sealing cylinder 1. A pressure rod 3 is slidably arranged in the middle of the sealing cylinder 1. A pressure plate 31 is arranged in the middle of the pressure rod 3. A pressure plate 32 is provided at the bottom end of the pressure rod 3. A first conical plate 310 is arranged at the top end of the pressure plate 31. The upper surface of the first conical plate 310 is a slope structure, which is convenient for liquid to flow down. A second conical plate 321 is provided at the top end of the pressure plate 32. The upper surface of the second conical plate 321 is a slope structure, which is convenient for liquid to flow down. A first connecting pipe 33 is provided in the middle of the inner wall of the sealing cylinder 1 through bolts. A separation hopper 34 is provided at the bottom of the inner wall of the first connecting pipe 33. The middle part of the separation hopper 34 is slidably matched with the surface of the pressure rod 3. A connecting groove slidably matched with the pressure rod 3 is opened in the middle of the separation hopper 34. The separation hopper 34 is pressured by the pressure plate 31 to accelerate the solid-liquid separation of the waste developer. A feeding assembly 7 is provided at the bottom end of the sealing cover 2. Uniform waste developer is sprayed onto the inner wall of the sealing cylinder 1 through the feeding assembly 7. A pressure applying assembly 8 is provided at the top end of the sealing cover 2. The pressure rod 3 is cyclically moved up and down through the pressure applying assembly 8. The pressure rod 3 drives the pressure plate 31 and the pressure plate 32 to move synchronously to perform continuous pressing operations.

[0025] A second connecting pipe 35 is connected to the bottom of the inner wall of the sealing cylinder 1 through bolts. A blanking pipe 36 is provided in the inner wall of the second connecting pipe 35. A separation box 37 is provided at the bottom end of the blanking pipe 36. The separation box 37 is pressured by the pressure plate 32 to perform secondary solid-liquid separation of the waste developer.

[0026] The pressure applying assembly 8 includes two support columns 81, a support plate 82, a support shaft 83 and a support disc 84. The two support columns 81 are arranged at the top end of the sealing cover 2. A support plate 82 is arranged between the two support columns 81. A support shaft 83 is rotatably arranged on the surface of the support plate 82. A support disc 84 is provided at one end of the support shaft 83. One side of the surface of the support disc 84 is rotatably provided with a first connecting arm 85 through a connecting shaft. One end of the first connecting arm 85 is rotatably provided with a second connecting arm 86 through a connecting shaft. A connecting seat 87 is provided at one end of the second connecting arm 86. The inside of the connecting seat 87 is rotatably connected to the top end of the pressure rod 3 through a connecting shaft. While the support disc 84 rotates, it drives the first connecting arm 85 and the second connecting arm 86 to move. With the rotational connection between the connecting seat 87 and the top end of the pressure rod 3, the pressure rod 3 makes a reciprocating up and down movement.

[0027] A servo motor 88 is provided on the rear end surface of the support plate 82 through a motor seat. The transmission shaft of the servo motor 88 is fixedly connected to one end of the support shaft 83. The servo motor 88 provides power for the rotation of the support disc 84.

[0028] The charging assembly 7 includes a liquid storage pipe 71, a plurality of nozzles 72, and a liquid inlet pipe 73. The liquid storage pipe 71 is arranged in the middle of the bottom end of the sealing cover 2. A plurality of nozzles 72 with evenly spaced intervals are provided at the bottom end of the liquid storage pipe 71. The top end of the liquid inlet pipe 73 is provided with a liquid inlet pipe 73. One end of the liquid inlet pipe 73 is connected to an external pipeline for transporting waste developing solution, so as to transport the waste developing solution to be processed into the liquid storage pipe 71, and spray it evenly inside the sealing cylinder 1 through the plurality of nozzles 72.

[0029] A support frame 112 is provided at the bottom end of the surface of the sealing cylinder 1. A discharge pipe 113 is provided at the bottom end of the sealing cylinder 1. A discharge valve is provided in the middle of the discharge pipe 113, and the separated liquid is extracted through the discharge pipe 113.

[0030] During use, first, the waste developing solution solid-liquid separation and closed extraction device is transported to a suitable position through the support frame 112. One end of the liquid inlet pipe 73 is connected to an external pipeline for transporting waste developing solution, so as to transport the waste developing solution to be processed into the liquid storage pipe 71, and spray the waste developing solution evenly inside the sealing cylinder 1 through the plurality of nozzles 72. The sprayed waste developing solution flows into the separation hopper 34 under the action of gravity. Since the upper surfaces of the first conical disk 310 and the second conical disk 321 are slope structures, it is convenient for the liquid to flow down, reducing the residue of the waste developing solution on its surface. The transmission shaft of the servo motor 88 drives the support disk 84 to rotate through the support shaft 83. While the support disk 84 rotates, it drives the first connecting arm 85 and the second connecting arm 86 to move. Under the condition that the connecting seat 87 is rotatably connected to the top end of the pressure rod 3, the pressure rod 3 makes a reciprocating up and down movement. The pressure rod 3 drives the pressure plate 31 and the pressure plate 32 to move synchronously. The separation hopper 34 is pressured through the pressure plate 31 to accelerate the solid-liquid separation of the waste developing solution. The separation box 37 is pressured through the pressure plate 32 to perform secondary solid-liquid separation on the waste developing solution, reducing the liquid residue in the solid waste. The separated liquid flows to the bottom end of the inner wall of the sealing cylinder 1, and the separated liquid is extracted through the discharge pipe 113. Since both the first connecting pipe 33 and the second connecting pipe 35 are arranged on the inner wall of the sealing cylinder 1 through bolts, they can be disassembled, which is convenient for cleaning and maintaining the separation hopper 34 and the separation box 37, and ensuring its filtering effect.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste developer solid-liquid separation and closed extraction device, comprising a sealing cylinder (1), characterized in that: A sealing cover (2) is provided at the top of the sealing cylinder (1), a pressure rod (3) is slidably provided at the middle of the sealing cylinder (1), a pressure plate (31) is provided at the middle of the pressure rod (3), a pressure plate (32) is provided at the bottom of the pressure rod (3), a cone plate 1 (310) is provided at the top of the pressure plate (31), and a cone plate 2 (321) is provided at the top of the pressure plate (32), a connecting pipe 1 (33) is provided at the middle of the inner wall of the sealing cylinder (1) via bolts, a separation bucket (34) is provided at the bottom of the inner wall of the connecting pipe 1 (33), the middle of the separation bucket (34) is slidably matched with the surface of the pressure rod (3), an injection assembly (7) is provided at the bottom of the sealing cover (2), and a pressure assembly (8) is provided at the top of the sealing cover (2).

2. The device for solid-liquid separation and extraction of waste developer according to claim 1, characterized in that: The surface of the separation bucket (34) is provided with a connection groove which is slidably matched with the pressure rod (3).

3. The solid-liquid separation and closed extraction device for waste developer according to claim 1, characterized in that: The bottom of the inner wall of the sealing cylinder (1) is connected to a second connecting pipe (35) via bolts, the inner wall of the second connecting pipe (35) is provided with a feed pipe (36), and a separation box (37) is provided at the bottom end of the feed pipe (36).

4. The solid-liquid separation and closed extraction device for waste developer according to claim 1, characterized in that: The injection assembly (7) comprises a liquid storage tube (71), a plurality of nozzles (72) and a liquid inlet tube (73); the liquid storage tube (71) is arranged in the middle of the bottom end of the sealing cover (2); the bottom end of the liquid storage tube (71) is provided with a plurality of nozzles (72) spaced evenly apart; and the top end of the liquid inlet tube (73) is provided with a liquid inlet tube (73).

5. The device for solid-liquid separation and extraction of waste developer according to claim 1, characterized in that: The pressure-applying assembly (8) comprises two support columns (81), a support plate (82), a support shaft (83) and a support disk (84); the two support columns (81) are arranged at the top end of the sealing cover (2); a support plate (82) is arranged between the two support columns (81); a support shaft (83) is rotatably arranged on the surface of the support plate (82); and a support disk (84) is arranged at one end of the support shaft (83).

6. The device for solid-liquid separation and extraction of waste developer according to claim 5, characterized in that: A connecting arm 1 (85) is rotatably provided on one side of the surface of the support plate (84) via a connecting shaft, a connecting arm 2 (86) is rotatably provided on one end of the connecting arm 1 (85) via a connecting shaft, a connecting seat (87) is provided on one end of the connecting arm 2 (86), and the interior of the connecting seat (87) is rotatably connected to the top end of the pressure rod (3) via a connecting shaft.

7. The device for solid-liquid separation and extraction of waste developer according to claim 5, characterized in that: A servo motor (88) is provided on the rear end surface of the support plate (82) via a motor seat, and a transmission shaft of the servo motor (88) is fixedly connected to one end of the support shaft (83).

8. The device for solid-liquid separation and extraction of waste developer according to claim 1, characterized in that: A support frame (112) is provided at the bottom end of the surface of the sealing cylinder (1), and a discharge pipe (113) is provided at the bottom end of the sealing cylinder (1).

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