Solid-liquid separation reaction kettle

Abstract

The utility model provides a solid-liquid separation reaction kettle, which comprises a tank body, a first filter cartridge and a second filter cartridge which are provided with inner cavities are arranged in the tank body, the first filter cartridge is sleeved outside the second filter cartridge, the filter material of the first filter cartridge is larger than that of the second filter cartridge, and the filter material of the second filter cartridge is larger than that of the first filter cartridge. A stirring shaft is rotatably connected to the top of the inner cavity of the tank body, a first stirring structure and a second stirring structure are arranged on the stirring shaft, the first stirring structure rotates between the first filter cartridge and the second filter cartridge, and the second stirring structure rotates in the inner cavity of the second filter cartridge; through the arrangement of the first filter cartridge and the second filter cartridge, different solid substances in liquid in the tank body are respectively filtered by the first filter cartridge and the second filter cartridge, so that the solid substances with different sizes are separated and filtered out, the solid-liquid separation effect of the solid-liquid separation device is improved, the use cost of the device is reduced, and the operation process is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the field of reaction kettles, in particular to a solid-liquid separation reaction kettle. Background Art

[0002] The solid-liquid separation reactor is a comprehensive reaction vessel. The design of the reactor structure, function and accessories is based on the reaction conditions. Solid-liquid separation refers to the process of removing solids from liquid to obtain liquid without solid impurities. The structure of the solid-liquid separation reactor includes a reactor body and an internal separation structure. The solid-liquid separation structure is mainly a centrifugal mechanism and a filtering mechanism. The existing solid-liquid separation reactor has a simple structural design and usually only has one solid separation effect. The multiple different solids contained in the liquid must be separated by different separation reactors, so the cost of equipment use is increased and the operation process is complicated. Utility Model Content

[0003] The problem to be solved by the utility model is that a plurality of solid components need to be separated by using different reaction kettles, which increases the cost of using the equipment.

[0004] In order to solve the above technical problems, the utility model provides a solid-liquid separation reactor, including a tank body, wherein a first filter cartridge and a second filter cartridge are provided with an inner cavity inside the tank body, the first filter cartridge is sleeved on the outside of the second filter cartridge, the filter material of the first filter cartridge is larger than the filter material of the second filter cartridge, and a stirring shaft is rotatably connected to the top of the inner cavity of the tank body, and a first stirring structure and a second stirring structure are provided on the stirring shaft, the first stirring structure rotates between the first filter cartridge and the second filter cartridge, and the second stirring structure rotates in the inner cavity of the second filter cartridge, a liquid holding chamber is provided between the first filter cartridge and the tank body, the bottom and the top of the tank body are connected through a water pump and a pipeline, and a driving mechanism connected to the stirring shaft is provided on the top of the tank body.

[0005] Preferably, the top and side surfaces of the first filter cartridge are installed in the inner cavity of the tank body, the top of the second filter cartridge is installed in the inner cavity of the tank body, the bottom of the first filter cartridge is connected to a first discharge pipe, the bottom of the second filter cartridge is connected to a second discharge pipe, and the bottoms of the first discharge pipe and the second discharge pipe extend to the bottom of the tank body.

[0006] Preferably, the first stirring structure includes a connecting rod, a mounting rod and a first blade, one end of the connecting rod is arranged on the surface of the stirring shaft, and the mounting rod is arranged at the end of the connecting rod away from the stirring shaft. The first blade is multiple and is arranged on the mounting rod at equal distances, and the first blade and the mounting rod rotate between the first filter cylinder and the second filter cylinder.

[0007] Preferably, the second stirring structure is a plurality of second blades arranged on the stirring shaft at equal intervals, and the second blades rotate inside the second filter cartridge through the stirring shaft.

[0008] Preferably, the first stirring structure also includes a cross bar, both ends of which are installed on the bottom of the mounting rod, a support seat is provided at the bottom of the inner cavity of the first filter cartridge, the middle part of the support seat is rotatably connected to the bottom of the cross bar through a movable block, and the second discharge pipe passes through the middle part of the support seat and the movable block.

[0009] Preferably, a discharge pipe is provided at the bottom of the tank body, one side of the discharge pipe is connected to a circulation pipe, the circulation pipe extends to the top of the tank body through a circulation pump, the top of the tank body is connected to two feed pipes, the top of the feed pipe is connected to the top of the circulation pipe, the two feed pipes are respectively connected to the first filter cartridge and the second filter cartridge and the inside of the second filter cartridge, and one side of the two feed pipes is connected to a conveying pipe.

[0010] Preferably, the driving mechanism is a stirring motor, a support and a shaft seal, the support is arranged on the top of the tank body, the stirring motor is arranged on the top of the support, and the output end of the stirring motor is installed with the stirring shaft through a shaft seal.

[0011] Preferably, a water inlet pipe is provided on the top of the tank body, and the bottom of the water inlet pipe is divided into three branches and extends to the top of the gap between the first filter cartridge, the second filter cartridge and the tank body respectively.

[0012] Preferably, a main valve is provided at one end of the circulation pipe close to the discharge pipe, and a first valve and a second valve are provided on the feed pipe and the circulation pipe, respectively.

[0013] Preferably, a jacket is provided on the surface of the tank body, and legs are provided on the bottom in the circumferential direction.

[0014] Compared with the prior art, the utility model provides a solid-liquid separation reactor, which has the following beneficial effects:

[0015] 1. The utility model sets a first filter cartridge and a second filter cartridge, and different solid substances in the liquid in the tank body are filtered by the first filter cartridge and the second filter cartridge respectively, so as to separate and filter out solid substances of different sizes, thereby improving the solid-liquid separation effect of the utility model, reducing the cost of equipment use, and making the operation process simpler. By setting a first stirring structure and a second stirring structure, the first stirring structure is located between the first filter cartridge and the second filter cartridge, and the second stirring structure is located inside the second filter cartridge, the flow effect of the liquid is improved, thereby improving the separation and filtration efficiency. By setting a circulation pipe, a circulation pump and a feed pipe, the reactor is made to perform circulation filtration and separation, which is conducive to obtaining liquid with better separation and filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a sectional view of the tank structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the main structure of the utility model.

[0018] In the figure: 1. tank body; 2. first filter cartridge; 3. second filter cartridge; 4. stirring shaft; 5. first stirring structure; 51. connecting rod; 52. mounting rod; 53. first blade; 54. cross bar; 6. second stirring structure; 61. second blade; 7. liquid holding chamber; 8. driving mechanism; 81. stirring motor; 82. support; 83. shaft seal; 9. first discharge pipe; 10. second discharge pipe; 11. support seat; 12. movable block; 13. discharge pipe; 14. circulation pipe; 15. circulation pump; 16. feed pipe; 17. water inlet pipe; 18. main valve; 19. first valve; 20. second valve; 21. jacket; 22. support leg; 23. delivery pipe. DETAILED DESCRIPTION

[0019] The utility model relates to a solid-liquid separation reactor, such as Figure 1-2As shown, it includes a tank body 1, the interior of the tank body 1 is provided with a first filter cartridge 2 and a second filter cartridge 2 in an inner cavity, the first filter cartridge 2 is sleeved on the outside of the second filter cartridge 2, the filter material of the first filter cartridge 2 is larger than the filter material of the second filter cartridge 2, the top of the inner cavity of the tank body 1 is rotatably connected with a stirring shaft 4, the stirring shaft 4 is provided with a first stirring structure 5 and a second stirring structure 6, the first stirring structure 5 rotates between the first filter cartridge 2 and the second filter cartridge 2, the second stirring structure 6 rotates in the inner cavity of the second filter cartridge 2, a liquid holding chamber 7 is provided between the first filter cartridge 2 and the tank body 1, the bottom and the top of the tank body 1 are connected through a water pump and a pipeline, the top of the tank body 1 is provided with a driving mechanism 8 connected with the stirring shaft 4, by arranging the first filter cartridge 2 and the second filter cartridge 2, the first filter cartridge 2 and the second filter cartridge 2 are U-shaped, and the top is open The first filter cartridge 2 is sleeved on the outside of the second filter cartridge 2, and the liquid is stirred and rotated inside the first filter cartridge 2. It is first filtered by the first filter cartridge 2 and then enters between the first filter cartridge 2 and the second filter cartridge 2, and then filtered by the second filter cartridge 2, so that a variety of solid substances of different sizes can be separated from the liquid at one time, thereby reducing the cost of using the equipment. By arranging a stirring shaft 4, a first stirring structure 5, a second stirring structure 6 and a driving mechanism 8, the stirring shaft 4 is driven to rotate by the driving mechanism 8, and the stirring shaft 4 drives the first stirring structure 5 and the second stirring structure 6 to rotate. The first stirring structure 5 rotates between the first filter cartridge 2 and the second filter cartridge 2, and the second stirring structure 6 rotates inside the second filter cartridge 2, so that the stirring effect of the liquid is improved, thereby improving the separation effect. The liquid holding chamber 7 is used to store the liquid after filtration and separation.

[0020] In an embodiment of the utility model, the top and side surfaces of the first filter cartridge 2 are installed with the inner cavity of the tank body 1, the top of the second filter cartridge 2 is installed with the inner cavity of the tank body 1, the bottom of the first filter cartridge 2 is connected with a first discharge pipe 9, the bottom of the second filter cartridge 2 is connected with a second discharge pipe 10, the bottoms of the first discharge pipe 9 and the second discharge pipe 10 extend to the bottom of the tank body 1, and by providing the first discharge pipe 9 and the second discharge pipe 10, the solids filtered out of the first filter cartridge 2 and the second filter cartridge 2 are flushed and discharged through the first discharge pipe 9 and the second discharge pipe 10, respectively.

[0021] In an embodiment of the utility model, the first stirring structure 5 includes a connecting rod 51, a mounting rod 52 and a first blade 53. One end of the connecting rod 51 is arranged on the surface of the stirring shaft 4, and the mounting rod 52 is arranged at the end of the connecting rod 51 away from the stirring shaft 4. The first blade 53 is multiple and is arranged on the mounting rod 52 at equal distances. The first blade 53 and the mounting rod 52 rotate between the first filter cartridge 2 and the second filter cartridge 2. By arranging the connecting rod 51, the mounting rod 52 and the first blade 53, the stirring shaft 4 drives the connecting rod 51 to rotate, the connecting rod 51 drives the mounting rod 52 to rotate, and the mounting rod 52 drives the first blade 53 to rotate in the gap between the first filter cartridge 2 and the second filter cartridge 2, thereby driving this part of the liquid to rotate, so that the filtering effect of the first filter cartridge 2 is improved.

[0022] In an embodiment of the utility model, the second stirring structure 6 is a plurality of second blades 61 which are equally spaced and arranged on the stirring shaft 4. The second blades 61 are rotated inside the second filter cartridge 2 through the stirring shaft 4. By arranging the second blades 61, the stirring shaft 4 rotates and drives the second blades 61 to rotate. The second blades 61 drive the liquid in the second filter cartridge 2 to rotate, thereby improving the filtering effect of the second filter cartridge 2.

[0023] In an embodiment of the utility model, the first stirring structure 5 also includes a cross bar 54, both ends of which are installed with the bottom of the mounting rod 52, a support seat 11 is provided at the bottom of the inner cavity of the first filter cartridge 2, the middle part of the support seat 11 is rotatably connected with the bottom of the cross bar 54 through a movable block 12, and the second discharge pipe 10 passes through the middle of the support seat 11 and the movable block 12. By setting the cross bar 54, the support seat 11 and the movable block 12, the bottom of the cross bar 54 is fixedly installed with the movable block 12, and the bottom of the movable block 12 is rotatably connected with the support seat 11, so that the bottom of the first stirring structure 5 and the first filter cartridge 2 are installed, thereby improving the stability of the first stirring structure 5.

[0024] In an embodiment of the utility model, a discharge pipe 13 is provided at the bottom of the tank body 1, and a circulation pipe 14 is connected to one side of the discharge pipe 13. The circulation pipe 14 extends to the top of the tank body 1 through a circulation pump 15. The top of the tank body 1 is connected to two feed pipes 16, and the top of the feed pipe 16 is connected to the top of the circulation pipe 14. The two feed pipes 16 are respectively connected to the first filter cartridge 2 and the second filter cartridge 2 and the inside of the second filter cartridge 2. One side of the two feed pipes 16 is connected to a conveying pipe 23. By arranging the discharge pipe 13, the circulation pipe 14, the circulation pump 15 and the feed pipe 16, the top of the discharge pipe 13 is connected to the liquid holding chamber 7, and the separated liquid can be discharged through the discharge pipe 13. The circulation pipe 14 and the circulation pump 15 are used to convey the liquid flowing out of the discharge pipe 13 to the feed pipe 16, and the liquid enters the middle tank body 1 through the feed pipe 16 to be separated again, so as to obtain a liquid with better solid separation effect.

[0025] In an embodiment of the utility model, the driving mechanism 8 is a stirring motor 81, a support 82 and a shaft seal 83. The support 82 is arranged at the top of the tank body 1, the stirring motor 81 is arranged at the top of the support 82, and the output end of the stirring motor 81 is installed with the stirring shaft 4 through the shaft seal 83. By setting the stirring motor 81, the support 82 and the shaft seal 83, the stirring motor 81 is fixed to the top of the tank body 1 through the support 82, and the output end of the stirring motor 81 drives the stirring shaft 4 to rotate through the shaft seal 83.

[0026] In an embodiment of the utility model, a water inlet pipe 17 is provided on the top of the tank body 1, and the bottom of the water inlet pipe 17 is divided into three branches and respectively extends to the top of the gap between the first filter cartridge 2, the second filter cartridge 2 and the tank body 1. By providing the water inlet pipe 17, the top of the water inlet pipe 17 is connected to tap water, and the tap water is injected into the interior of the tank body 1, thereby cleaning the solid matter inside the tank body 1.

[0027] In an embodiment of the utility model, a main valve 18 is provided at one end of the circulation pipe 14 close to the discharge pipe 13, and a first valve 19 and a second valve 20 are respectively provided on the feed pipe 16 and the circulation pipe 14. By setting the main valve 18, it is controlled whether the circulation pipe 14 and the discharge pipe 13 are connected, and by setting the first valve 19, the feed between the second filter cartridge 2 and the first filter cartridge 2 is controlled, and by setting the second valve 20, the feed of the first filter cartridge 2 is controlled.

[0028] In an embodiment of the utility model, a jacket 21 is provided on the surface of the tank body 1, and legs 22 are provided at the bottom thereof in a circumferential direction. By providing the jacket 21, the interior of the jacket 21 has heat insulating material, so that the thermal insulation effect of the tank body 1 is improved, and by providing the legs 22, the tank body 1 can be stably placed on the ground.

[0029] When in use, first, inject the liquid into the tank body 1 from the delivery pipe 23. The liquid enters the tank body 1 from the delivery pipe 23 below the first valve 19 and falls between the first filter cartridge 2 and the second filter cartridge 2. The liquid enters the tank body 1 from the delivery pipe 23 below the second valve 20 and falls into the second filter cartridge 2. The stirring motor 81 is started. The output end of the stirring motor 81 drives the stirring shaft 4 to rotate through the shaft seal 83. The stirring shaft 4 drives the first stirring structure 5 and the second stirring structure 6 to rotate, so that the connecting rod 51 drives the mounting rod 52 to rotate, the mounting rod 52 drives the first blade 53 and the cross rod 54 to rotate, the cross rod 54 drives the movable block 12 to rotate on the support seat 11, and the second blade 61 rotates inside the second filter cartridge 2, so that the liquid rotates fully. Small solid matter in the liquid is filtered through the second filter cartridge 2, and large solid matter is filtered through the first filter cartridge 2. The filtered and separated liquid enters the liquid holding chamber 7 and is discharged through the discharge pipe 13. The circulation pump 15 is started and the main valve 18 is opened. The discharge pipe 13 is closed. The liquid in the discharge pipe 13 enters the circulation pipe 14, and enters the feed pipe 16 through the circulation pipe 14. The first valve 19 and the second valve 20 are opened to enter the tank body 1, thereby performing repeated filtration and separation. After the liquid inside the tank body 1 is emptied, tap water is injected into the water inlet pipe 17 from the water inlet pipe 17. The tap water flushes the solid matter inside the tank body 1. The solid matter is discharged from the tank body 1 by opening the first discharge pipe 9, the second discharge pipe 10 and the discharge pipe 13.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A solid-liquid separation reactor, comprising a tank body (1), characterized in that: The tank body (1) is provided with a first filter cartridge (2) and a second filter cartridge (3) in the inner cavity. The first filter cartridge (2) is sleeved on the outside of the second filter cartridge (3). The filter material of the first filter cartridge (2) is larger than the filter material of the second filter cartridge (3). The top of the inner cavity of the tank body (1) is rotatably connected to a stirring shaft (4). The stirring shaft (4) is provided with a first stirring structure (5) and a second stirring structure (6). The first stirring structure (5) rotates between the first filter cartridge (2) and the second filter cartridge (3). The second stirring structure (6) rotates in the inner cavity of the second filter cartridge (3). A liquid containing chamber (7) is provided between the first filter cartridge (2) and the tank body (1). The bottom and the top of the tank body (1) are connected via a water pump and a pipeline. The top of the tank body (1) is provided with a driving mechanism (8) connected to the stirring shaft (4).

2. A solid-liquid separation reactor according to claim 1, characterized in that: The top and side surfaces of the first filter cartridge (2) are mounted on the inner cavity of the tank body (1), and the top of the second filter cartridge (3) is mounted on the inner cavity of the tank body (1). The bottom of the first filter cartridge (2) is connected to a first discharge pipe (9), and the bottom of the second filter cartridge (3) is connected to a second discharge pipe (10). The bottoms of the first discharge pipe (9) and the second discharge pipe (10) extend to the bottom of the tank body (1).

3. A solid-liquid separation reactor according to claim 2, characterized in that: The first stirring structure (5) comprises a connecting rod (51), a mounting rod (52) and a first blade (53); one end of the connecting rod (51) is arranged on the surface of the stirring shaft (4); the mounting rod (52) is arranged at one end of the connecting rod (51) away from the stirring shaft (4); a plurality of first blades (53) are arranged on the mounting rod (52) at equal distances; the first blade (53) and the mounting rod (52) rotate between the first filter cartridge (2) and the second filter cartridge (3).

4. A solid-liquid separation reactor according to claim 1, characterized in that: The second stirring structure (6) is a plurality of second blades (61) arranged at equal intervals on the stirring shaft (4), and the second blades (61) rotate inside the second filter cylinder (3) through the stirring shaft (4).

5. A solid-liquid separation reactor according to claim 3, characterized in that: The first stirring structure (5) further comprises a cross bar (54), both ends of which are mounted on the bottom of the mounting rod (52); a support seat (11) is provided at the bottom of the inner cavity of the first filter cartridge (2); the middle portion of the support seat (11) is rotatably connected to the bottom of the cross bar (54) via a movable block (12); and the second discharge pipe (10) passes through the middle portion of the support seat (11) and the movable block (12).

6. The solid-liquid separation reactor according to claim 1, characterized in that: A discharge pipe (13) is provided at the bottom of the tank body (1), one side of the discharge pipe (13) is connected to a circulation pipe (14), the circulation pipe (14) extends to the top of the tank body (1) through a circulation pump (15), the top of the tank body (1) is connected to two feed pipes (16), the top of the feed pipe (16) is connected to the top of the circulation pipe (14), the two feed pipes (16) are respectively connected to the first filter cartridge (2) and the second filter cartridge (3) and the inside of the second filter cartridge (3), and one side of the two feed pipes (16) is connected to a conveying pipe (23).

7. A solid-liquid separation reactor according to claim 6, characterized in that: The driving mechanism (8) comprises a stirring motor (81), a support (82) and a shaft seal (83); the support (82) is arranged at the top of the tank body (1); the stirring motor (81) is arranged at the top of the support (82); and the output end of the stirring motor (81) is mounted on the stirring shaft (4) via a shaft seal (83).

8. A solid-liquid separation reactor according to claim 7, characterized in that: A water inlet pipe (17) is arranged on the top of the tank body (1), and the bottom of the water inlet pipe (17) is divided into three branches which respectively extend to the top of the gap between the first filter cartridge (2), the second filter cartridge (3) and the tank body (1).

9. A solid-liquid separation reactor according to claim 8, characterized in that: A main valve (18) is provided at one end of the circulation pipe (14) close to the discharge pipe (13), and a first valve (19) and a second valve (20) are provided on the feed pipe (16) and the circulation pipe (14), respectively.

10. The solid-liquid separation reactor according to claim 1, characterized in that: The surface of the tank body (1) is provided with a jacket (21), and the bottom thereof is provided with supporting legs (22) in the circumferential direction.

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