Chemical filtering tank for chemical production

Abstract

The utility model discloses a chemical engineering filtering tank for chemical engineering production, relates to the technical field of chemical engineering filtration, and comprises a tank body, the top of the tank body is symmetrically and fixedly provided with two first L-shaped rods, and is fixedly connected with a top plate through the two first L-shaped rods, and the upper surface of the top plate is symmetrically and fixedly provided with two electric push rods; the output ends of the two electric push rods penetrate through the top plate and are jointly and fixedly connected with a connecting plate, a driving mechanism is arranged on the lower surface of the connecting plate, a mounting block is arranged through the driving mechanism, and the surface of the mounting block is fixedly sleeved with a piston sleeve matched with the inner wall of the tank body; the horizontal section of the piston sleeve and the horizontal section of the tank body are both arranged to be rectangular. According to the solid-liquid separation device disclosed by the utility model, through the arranged piston sleeve and a plurality of one-way valves, air outside the tank body can be pumped into the tank body when the piston sleeve moves upwards, so that the pressure intensity in the tank body can be increased when the piston moves downwards, and the solid-liquid separation effect is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical filtration, in particular to a chemical filtration tank used in chemical production. Background Art

[0002] The chemical production process refers to the production process of chemically processing raw materials to ultimately obtain valuable products. In the chemical production process, filtration methods are often used to force the fluid in the liquid-solid or gas-solid mixture to pass through a porous filter medium to intercept the suspended solid particles therein, thereby achieving separation of the mixture.

[0003] In the process of realizing the present application, the applicant found that the filtration of chemical solid and liquid waste usually relies on the waste's own weight. The problem caused by this is that the water absorption of the solid waste will affect the solid-liquid separation effect, thereby affecting the filtration effect. Utility Model Content

[0004] In view of the above problems existing in the existing filter tank, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a chemical filter tank for chemical production, which solves the problem that the water absorption of solid waste will affect the solid-liquid separation effect, thereby affecting the filtering effect.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chemical filtering tank for chemical production comprises a tank body, wherein two first L-shaped rods are symmetrically fixedly arranged on the top of the tank body, and a top plate is fixedly connected via the two first L-shaped rods, two electric push rods are symmetrically fixedly arranged on the upper surface of the top plate, the output ends of the two electric push rods both penetrate the top plate and are commonly fixedly connected with a connecting plate, a driving mechanism is arranged on the lower surface of the connecting plate and a mounting block is arranged via the driving mechanism, a piston sleeve matching the inner wall of the tank body is fixedly sleeved on the surface of the mounting block, the horizontal cross-sections of the piston sleeve and the tank body are both rectangular, a plurality of one-way valves are fixedly sleeved on the side wall of the tank body, a liquid outlet pipe is fixedly sleeved on the lower end of one side of the tank body, a filter plate matching the liquid outlet pipe is arranged inside the tank body, a sewage outlet is arranged on the side of the tank body away from the liquid outlet pipe, and a sealing plate is hingedly arranged inside the sewage outlet.

[0008] Preferably, the driving mechanism includes a motor, a reciprocating screw and a first slider, the motor is fixedly arranged on the lower surface of the connecting plate and the output end is fixedly connected to the reciprocating screw, the first slider is threadedly sleeved on the surface of the first slider and two second L-shaped rods are symmetrically fixed on the side wall, the other ends of the two second L-shaped rods are fixed with sleeves by bolts, and the two sleeves are connected to the mounting block.

[0009] Preferably, a rectangular frame is fitted on the side wall of the filter plate, two third L-shaped rods are symmetrically fixedly provided on one side of the rectangular frame, and a connecting block is fixedly connected through the two third L-shaped rods, and two fourth L-shaped rods movably inserted into the side wall of the tank body are symmetrically fixedly provided on one side of the connecting block, and a second slider is commonly fixedly connected to one end of the two fourth L-shaped rods located outside the tank body, and the internal thread sleeve of the second slider is provided with a screw that is rotatably connected to the surface of the tank body.

[0010] Preferably, a pull rod is fixedly provided on the top of the filter plate, and two L-shaped positioning blocks matching the filter plate are symmetrically fixedly provided on the bottom inner wall of the tank body.

[0011] Preferably, the rod walls of the two fourth L-shaped rods are movably sleeved with bellows, and both ends of each of the bellows are fixedly connected to the side wall of the connecting block and the inner wall of the tank body.

[0012] Preferably, a U-shaped plate fixedly connected to the tank body is rotatably sleeved on the rod wall of the screw rod, and a crank is fixedly connected to one end of the screw rod away from the tank body.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] The utility model, through the piston sleeve and multiple one-way valves, can draw air outside the tank body into the inside of the tank body during the upward movement of the piston sleeve, and then can increase the pressure inside the tank body during the downward movement of the piston, effectively ensuring the solid-liquid separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A.

[0018] Description of reference numerals:

[0019] 1. Tank body; 2. First L-shaped rod; 3. Top plate; 4. Electric push rod; 5. Connecting plate; 6. Mounting block; 7. Piston sleeve; 8. One-way valve; 9. Liquid outlet pipe; 10. Filter plate; 11. Crank; 12. Sealing plate; 13. Motor; 14. Reciprocating screw; 15. First slider; 16. Second L-shaped rod; 17. Sleeve; 18. Rectangular frame; 19. Third L-shaped rod; 20. Connecting block; 21. Fourth L-shaped rod; 22. Second slider; 23. Screw; 24. Pull rod; 25. L-shaped positioning block; 26. Bellows; 27. U-shaped plate. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] The utility model embodiment discloses a chemical filtering tank used in chemical production.

[0022] The utility model provides Figure 1-2 A chemical filtering tank for chemical production shown in the figure comprises a tank body 1, two first L-shaped rods 2 are symmetrically fixedly arranged on the top of the tank body 1, and a top plate 3 is fixedly connected through the two first L-shaped rods 2, two electric push rods 4 are symmetrically fixedly arranged on the upper surface of the top plate 3, the output ends of the two electric push rods 4 both penetrate the top plate 3 and are fixedly connected to a connecting plate 5, a driving mechanism is arranged on the lower surface of the connecting plate 5, and a mounting block 6 is arranged through the driving mechanism, a piston sleeve 7 matching the inner wall of the tank body 1 is fixedly sleeved on the surface of the mounting block 6, and the piston sleeve 7 and the horizontal cross section of the tank body 1 are both It is arranged in a rectangular shape, and a plurality of one-way valves 8 are fixedly sleeved on the side wall of the tank body 1, a liquid outlet pipe 9 is fixedly sleeved on the lower end of one side of the tank body 1, a filter plate 10 matching the liquid outlet pipe 9 is arranged inside the tank body 1, a sewage outlet is opened on the side of the tank body 1 away from the liquid outlet pipe 9, and a sealing plate 12 is hingedly arranged inside the sewage outlet. By utilizing the arranged piston sleeve 7 and a plurality of one-way valves 8, the air outside the tank body 1 can be drawn into the inside of the tank body 1 during the upward movement of the piston sleeve 7, and then the pressure inside the tank body 1 can be increased during the downward movement of the piston, thereby effectively ensuring the solid-liquid separation effect.

[0023] like Figure 1-2As shown, the driving mechanism includes a motor 13, a reciprocating screw 14 and a first slider 15. The motor 13 is fixedly arranged on the lower surface of the connecting plate 5 and the output end is fixedly connected to the reciprocating screw 14. The first slider 15 is threadedly sleeved on the surface of the first slider 15 and two second L-shaped rods 16 are symmetrically fixedly arranged on the side wall. The other ends of the two second L-shaped rods 16 are fixedly sleeved with sleeves 17 by bolts. The two sleeves 17 are connected to the mounting block 6. By utilizing the set motor 13 and reciprocating screw 14, the mounting block 6 can be driven by the first slider 15 and the two second L-shaped rods 16 to drive the piston sleeve 7 to reciprocate up and down during the process of the motor 13 driving the reciprocating screw 14 to rotate, so that the waste liquid can be squeezed out from the liquid outlet pipe 9 by the change of the internal pressure of the tank body 1. At the same time, the mounting block 6 can be disassembled and assembled by bolts and corresponding sleeves 17, which is convenient for replacing the piston sleeve 7.

[0024] like Figure 1-2 As shown, a rectangular frame 18 is fitted on the side wall of the filter plate 10, and two third L-shaped rods 19 are symmetrically fixedly provided on one side of the rectangular frame 18, and a connecting block 20 is fixedly connected through the two third L-shaped rods 19, and two fourth L-shaped rods 21 are symmetrically fixedly provided on one side of the connecting block 20, which are movably penetrated by the side wall of the tank body 1, and the two fourth L-shaped rods 21 are located at one end outside the tank body 1 and are commonly fixedly connected with a second slider 22, and the internal thread sleeve of the second slider 22 is provided with a screw 23 rotatably connected to the surface of the tank body 1, and the connecting block 20 can be driven to move through the second slider 22 and the two fourth L-shaped rods 21 during the rotation of the screw 23, so that the rectangular frame 18 can be driven to squeeze the filter plate 10 or separate from the filter plate 10, and the filtering effect of the filter plate 10 can be guaranteed when squeezing the filter plate 10, and the filter plate 10 can be easily disassembled and cleaned when separated from the filter plate 10.

[0025] like Figure 1-2 As shown, a pull rod 24 is fixedly provided on the top of the filter plate 10, and two L-shaped positioning blocks 25 matching the filter plate 10 are symmetrically fixedly provided on the bottom inner wall of the tank body 1. The set pull rod 24 and the two L-shaped positioning blocks 25 can facilitate the disassembly and assembly of the filter plate 10. When disassembling and assembling, the mounting block 6 and the piston sleeve 7 are moved to the outside of the tank body 1 and rotated 90° to leave space for disassembly and assembly.

[0026] like Figure 1-2 As shown, the rod walls of the two fourth L-shaped rods 21 are movably sleeved with bellows 26, and both ends of each bellows 26 are fixedly connected to the side wall of the connecting block 20 and the inner wall of the tank body 1. The two bellows 26 can avoid water leakage at the penetration position of the two fourth L-shaped rods 21 and the tank body 1.

[0027] like Figure 1-2As shown, the rod wall of the screw rod 23 is rotatably sleeved with a U-shaped plate 27 fixedly connected to the tank body 1, and the end of the screw rod 23 away from the tank body 1 is fixedly connected to a crank 11. The provided crank 11 can be used to facilitate driving the screw rod 23 to rotate, thereby driving the second slider 22 to move.

[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A chemical filtering tank for chemical production, comprising a tank body (1), characterized in that: Two first L-shaped rods (2) are symmetrically fixedly arranged on the top of the tank body (1), and a top plate (3) is fixedly connected via the two first L-shaped rods (2); two electric push rods (4) are symmetrically fixedly arranged on the upper surface of the top plate (3); the output ends of the two electric push rods (4) both penetrate the top plate (3) and are fixedly connected to a connecting plate (5); a driving mechanism is arranged on the lower surface of the connecting plate (5) and a mounting block (6) is arranged via the driving mechanism; a surface of the mounting block (6) is fixedly sleeved with a A piston sleeve (7) matches the inner wall of the tank body (1), and the horizontal cross-sections of the piston sleeve (7) and the tank body (1) are both arranged in a rectangular shape. A plurality of one-way valves (8) are fixedly sleeved on the side wall of the tank body (1), and a liquid outlet pipe (9) is fixedly sleeved on the lower end of one side of the tank body (1). A filter plate (10) matching the liquid outlet pipe (9) is arranged inside the tank body (1), and a sewage outlet is provided on a side of the tank body (1) away from the liquid outlet pipe (9), and a sealing plate (12) is hingedly arranged inside the sewage outlet.

2. A chemical filter tank for chemical production according to claim 1, characterized in that: The driving mechanism comprises a motor (13), a reciprocating screw (14) and a first slider (15); the motor (13) is fixedly arranged on the lower surface of the connecting plate (5) and the output end is fixedly connected to the reciprocating screw (14); the first slider (15) is threadedly sleeved on the surface of the first slider (15) and two second L-shaped rods (16) are symmetrically fixedly arranged on the side wall; the other ends of the two second L-shaped rods (16) are both sleeved with sleeves (17) by bolts, and the two sleeves (17) are both connected to the mounting block (6).

3. The chemical filter tank for chemical production according to claim 1, characterized in that: A rectangular frame (18) is fitted on the side wall of the filter plate (10); two third L-shaped rods (19) are symmetrically fixedly arranged on one side of the rectangular frame (18); and a connecting block (20) is fixedly connected via the two third L-shaped rods (19); two fourth L-shaped rods (21) movably inserted into the side wall of the tank body (1) are symmetrically fixedly arranged on one side of the connecting block (20); a second slider (22) is fixedly connected to one end of the two fourth L-shaped rods (21) located outside the tank body (1); and a screw (23) rotatably connected to the surface of the tank body (1) is provided on the internal thread sleeve of the second slider (22).

4. The chemical filter tank for chemical production according to claim 1, characterized in that: A pull rod (24) is fixedly arranged on the top of the filter plate (10), and two L-shaped positioning blocks (25) matching the filter plate (10) are symmetrically fixedly arranged on the bottom inner wall of the tank body (1).

5. The chemical filter tank for chemical production according to claim 3, characterized in that: The rod walls of the two fourth L-shaped rods (21) are both movably sleeved with bellows (26), and both ends of each bellows (26) are fixedly connected to the side wall of the connecting block (20) and the inner wall of the tank body (1).

6. The chemical filter tank for chemical production according to claim 3, characterized in that: The rod wall of the screw rod (23) is rotatably sleeved with a U-shaped plate (27) fixedly connected to the tank body (1), and one end of the screw rod (23) away from the tank body (1) is fixedly connected to a crank (11).

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