Activated carbon particle size continuous proportioning and mixing device

Abstract

The utility model relates to the technical field of mixing and stirring equipment, and discloses an activated carbon particle size continuous proportioning and mixing device which comprises a first adjusting screw conveyor, a first feeding port is fixed to the left side of the top of the first adjusting screw conveyor, and a second adjusting screw conveyor is arranged on the right side of the first adjusting screw conveyor. A second feeding port is fixed to the right side of the top of the second spiral conveyor, discharging pipes are fixed to the right side of the bottom of the first spiral conveyor and the left side of the bottom of the second spiral conveyor, a spiral mixing machine is arranged below the discharging pipes, and two feeding pipes are fixed to the left side of the top of the spiral mixing machine; four connecting devices are evenly arranged on the periphery of the outer wall of the feeding pipe, and a discharging pipe is fixed to the right side of the bottom of the spiral mixing machine. When the device is used for mixing the activated carbon, the activated carbon with different granularities is respectively added from the first charging hole and the second charging hole according to the particle size distribution requirement of the activated carbon.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing and stirring equipment, and more specifically discloses a device for continuously proportioning and mixing activated carbon particles. Background Art

[0002] As people's living standards continue to improve, people are increasingly concerned about indoor air quality, so air purifiers are widely used in home life. The indoor environment is relatively closed, and harmful gases such as formaldehyde released by indoor decoration materials are threatening people's health. This phenomenon is particularly evident in China. Activated carbon filters are used to remove harmful gases such as formaldehyde, and there is a huge market demand in China. Activated carbon is the most commonly used adsorption medium with a large specific surface area, a highly developed pore structure and excellent harmful gas adsorption performance. Therefore, it is widely used in air purification technology. The activated carbon raw materials on the market are generally mixed manually, or some large amounts of activated carbon raw materials require mechanical mixing. Manual mixing of activated carbon raw materials not only has low work efficiency, but also uneven mixing. Existing activated carbon raw material mixers generally use the stirring principle to mix and stir the raw materials and nutrients, and cannot fully mix the activated carbon raw materials to make the activated carbon raw materials evenly distributed.

[0003] In response to the above problems, the prior art (publication number CN206463859U) discloses an activated carbon raw material mixer, including a stirring bin, a reducer, a first connecting rod, a rotating blade, an activated carbon raw material inlet, a batching inlet, an S-shaped spiral tube, a second connecting rod, a motor, a raw material convection bin, a fixed rod, a stirring inner wall, a discharge port and a baffle. A reducer is installed at the upper end of the stirring bin, and the reducer is connected to the rotating blade through the first connecting rod. An activated carbon raw material inlet and a batching inlet are respectively installed on the left and right sides of the reducer, and the lower ends thereof are connected to the S-shaped spiral tube, the S-shaped spiral tube is connected to the motor through the second connecting rod, and the end of the S-shaped spiral tube is connected to the raw material convection bin. The first connecting rod is connected to the stirring inner wall through the fixed rod, and a discharge port is provided at the bottom of the stirring bin.

[0004] However, during use of the above mixer, materials are added through the activated carbon raw material inlet and the ingredient inlet, so that the mixer cannot adjust the delivery amount of activated carbon according to actual needs during use, which reduces the use effect of the mixer. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide an activated carbon particle size continuous proportioning mixing device, which can solve the problem that the mixing machine cannot adjust the activated carbon delivery amount according to actual needs during use due to the addition of materials through the activated carbon raw material inlet and the ingredient inlet, thereby reducing the use effect of the mixing machine.

[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, an activated carbon particle size continuous proportioning and mixing device comprises a first adjusting screw conveyor, a first feed port is fixed on the top left side of the first adjusting screw conveyor, a second adjusting screw conveyor is provided on the right side of the first adjusting screw conveyor, a second feed port is fixed on the top right side of the second screw conveyor, discharge pipes are fixed on the bottom right side of the first screw conveyor and on the bottom left side of the second screw conveyor, a spiral mixer is provided below the discharge pipe, two feed pipes are fixed on the top left side of the spiral mixer, four connecting devices are evenly provided around the outer wall of the feed pipe, and a discharge pipe is fixed on the bottom right side of the spiral mixer.

[0007] Furthermore, the connecting device includes a mounting rod, a mounting groove is provided in the middle part of the left side surface of the mounting rod, a spring is fixed on the right inner wall of the mounting groove, an insertion rod is fixed on the left end of the spring, a limiting groove is provided on the top left side of the insertion rod, a through hole is provided in the middle part of the right side surface of the mounting rod, a push rod is passed through the inside of the spring, the right side of the push rod is passed through the inside of the through hole, the left end of the push rod is fixed to the middle part of the right side surface of the insertion rod, the mounting rod is provided with a fixing block, the fixing block is fixed at the lower part of the outer wall of the feeding pipe, a fixing groove is provided at the lower part of the right side surface of the fixing block, the left part of the insertion rod is passed through the inside of the fixing groove, a guide tube is provided on the left side of the fixing block, the guide tube is fixed at the lower part of the outer wall of the discharging pipe, a limiting rod is passed through the inside of the guide tube, and the lower part of the limiting rod is inserted into the inner part of the limiting groove.

[0008] Furthermore, a connecting pipe is fixed to the lower inner wall of the discharge pipe, and the lower part of the connecting pipe is plugged into the inner upper part of the feed pipe.

[0009] Furthermore, the outer wall of the insertion rod fits with the inner wall of the installation groove and the interior of the fixing groove, the outer wall of the push rod fits with the inner wall of the through hole, and the outer wall of the limiting rod fits with the inner wall of the limiting groove and the inner wall of the guide tube.

[0010] Furthermore, the inner diameter of the discharge pipe, the inner diameter of the feed pipe and the outer diameter of the connecting pipe are all equal.

[0011] The utility model discloses an activated carbon particle size continuous proportioning mixing device with beneficial effects as follows: when the activated carbon is mixed by the device, activated carbon of different particle sizes are added respectively through the first feeding port and the second feeding port according to the activated carbon particle size distribution requirement, the conveying amount of the activated carbon is accurately adjusted by the first adjusting screw conveyor and the second screw conveyor, the activated carbon conveyed by the first adjusting screw conveyor and the second screw conveyor enters the spiral mixer through the discharge pipe through the feed pipe for mixing, and the mixed activated carbon is discharged through the discharge pipe to the corresponding collecting device for collection, the connecting device facilitates the rapid disassembly and installation of the first adjusting screw conveyor, the second screw conveyor and the spiral mixer during transportation, and the mixing device can be quickly disassembled and installed while being convenient for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0013] Figure 1 It is a schematic diagram of the overall structure of the mixing device;

[0014] Figure 2 It is a schematic diagram of the structure of the discharge pipe and the connecting rod;

[0015] Figure 3 It is a schematic diagram of the mounting rod and through hole structure;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the mounting rod;

[0017] Figure 5 It is a schematic diagram of the guide tube and the limit rod structure;

[0018] Figure 6 It is a schematic diagram of the structure of the fixing block and the fixing slot.

[0019] In the figure: 1. first regulating screw conveyor; 2. first feed port; 3. discharge pipe; 4. second screw conveyor; 5. second feed port; 6. screw mixer; 7. feed pipe; 8. connecting device; 9. discharge pipe; 10. connecting pipe; 11. mounting rod; 12. through hole; 13. push rod; 14. mounting groove; 15. spring; 16. insertion rod; 17. limit groove; 18. guide tube; 19. limit rod; 20. fixing block; 21. fixing groove. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0021] According to one aspect of the present invention, Figure 1-6As shown, a device for continuously proportioning and mixing activated carbon particles is provided, comprising a first adjusting screw conveyor 1, a first feed port 2 is fixed on the left side of the top of the first adjusting screw conveyor 1, a second adjusting screw conveyor 4 is provided on the right side of the first adjusting screw conveyor 1, a second feed port 5 is fixed on the right side of the top of the second screw conveyor 4, a discharge pipe 3 is fixed on the right side of the bottom of the first screw conveyor 1 and the left side of the bottom of the second screw conveyor 4, a spiral mixer 6 is provided below the discharge pipe 3, two feed pipes 7 are fixed on the left side of the top of the spiral mixer 6, four connecting devices 8 are evenly arranged around the outer wall of the feed pipe 3, a discharge pipe 9 is fixed on the right side of the bottom of the spiral mixer 6, and When the device mixes activated carbon, activated carbon of different particle sizes is added through the first feeding port 2 and the second feeding port 5 according to the activated carbon particle size distribution requirements, and the delivery amount of the activated carbon is accurately adjusted through the first screw conveyor 1 and the second screw conveyor 4. The activated carbon transported by the first screw conveyor 1 and the second screw conveyor 4 enters the screw mixer 6 through the discharge pipe 3 and the feed pipe 7 for mixing, and the mixed activated carbon is discharged through the discharge pipe 9 to the corresponding collection device for collection. The connecting device 8 facilitates the rapid disassembly and installation of the first screw conveyor 1, the second screw conveyor 4 and the screw mixer 6 during transportation, and facilitates the transportation of the mixing device while being able to quickly disassemble and install the mixing device.

[0022] The connecting device 8 includes a mounting rod 11, a mounting groove 14 is provided in the middle of the left side of the mounting rod 11, a spring 15 is fixed to the right inner wall of the mounting groove 14, a plug rod 16 is fixed to the left end of the spring 15, a limiting groove 17 is provided on the left top of the plug rod 16, a through hole 12 is provided in the middle of the right side of the mounting rod 11, a push rod 13 is penetrated inside the spring 15, the right side of the push rod 13 is penetrated inside the through hole 12, the left end of the push rod 13 is fixed to the middle of the right side of the plug rod 16, a fixing block 20 is provided on the mounting rod 11, the fixing block 20 is fixed to the lower part of the outer wall of the feed pipe 3, a fixing groove 21 is provided at the lower part of the right side of the fixing block 20, the left part of the plug rod 16 is penetrated inside the fixing groove 21, and a guide tube is provided on the left side of the fixing block 20 18. The guide tube 18 is fixed at the lower part of the outer wall of the discharge tube 3. A limit rod 19 is passed through the inside of the guide tube 18. The lower part of the limit rod 19 is inserted into the inner part of the limit groove 17. When disassembling, the push rod 13 is pushed to the left so that the limit rod 19 can move upward. The limit rod 19 is moved upward to separate the limit rod 19 from the limit groove 17. After the push rod 13 is released, the insertion rod 16 moves to the right and separates from the fixed groove 21 under the action of the spring 15 to complete the disassembly. When installing, the limit rod 19 is first pulled upward, and the push rod 13 is pushed to the left so that the left side of the insertion rod 16 passes through the fixed groove 21. When the limit groove 17 is opposite to the limit rod 19, under the action of the limit rod 19's own gravity, the lower part of the limit rod 19 passes through the inner part of the limit groove 17, and the position of the insertion rod 16 is fixed to complete the installation.

[0023] A connecting pipe 10 is fixed to the lower inner wall of the discharge pipe 3 , and the lower portion of the connecting pipe 10 is plugged into the inner upper portion of the feed pipe 7 , further ensuring the stability of the connection between the discharge pipe 3 and the feed pipe 7 .

[0024] The outer wall of the insertion rod 16 fits with the inner wall of the installation groove 14 and the inside of the fixing groove 21, the outer wall of the push rod 13 fits with the inner wall of the through hole 12, and the outer wall of the limit rod 19 fits with the inner wall of the limit groove 17 and the inner wall of the guide tube 18, ensuring that the connecting device 8 will not shake during operation to avoid affecting installation and disassembly.

[0025] The inner diameter of the discharge pipe 3, the inner diameter of the feed pipe 7 and the outer diameter of the connecting pipe 10 are all equal, ensuring that the discharge pipe 3, the feed pipe 7 and the connecting pipe 10 can be tightly connected to avoid affecting the transportation of the activated carbon.

[0026] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A device for continuously mixing activated carbon particles, comprising a first adjusting screw conveyor (1), characterized in that: A first feed port (2) is fixed on the left side of the top of the first adjusting screw conveyor (1), a second adjusting screw conveyor (4) is provided on the right side of the first adjusting screw conveyor (1), a second feed port (5) is fixed on the right side of the top of the second adjusting screw conveyor (4), a discharge pipe (3) is fixed on the right side of the bottom of the first adjusting screw conveyor (1) and on the left side of the bottom of the second adjusting screw conveyor (4), a spiral mixer (6) is provided below the discharge pipe (3), two feed pipes (7) are fixed on the left side of the top of the spiral mixer (6), four connecting devices (8) are evenly arranged around the outer wall of the feed pipe (7), and a discharge pipe (9) is fixed on the right side of the bottom of the spiral mixer (6).

2. The device for continuously mixing activated carbon particles according to claim 1, characterized in that: The connecting device (8) comprises a mounting rod (11), a mounting groove (14) is provided in the middle of the left side surface of the mounting rod (11), a spring (15) is fixed to the right inner wall of the mounting groove (14), an insertion rod (16) is fixed to the left end of the spring (15), a limiting groove (17) is provided on the left top of the insertion rod (16), a through hole (12) is provided in the middle of the right side surface of the mounting rod (11), a push rod (13) is penetrated inside the spring (15), the right side of the push rod (13) is penetrated inside the through hole (12), and the left end of the push rod (13) is fixed to the insertion rod (16). ), the mounting rod (11) is provided with a fixing block (20), the fixing block (20) is fixed to the lower part of the outer wall of the feed pipe (7), a fixing groove (21) is opened at the lower part of the right side of the fixing block (20), the left part of the insertion rod (16) is passed through the interior of the fixing groove (21), a guide tube (18) is provided on the left side of the fixing block (20), the guide tube (18) is fixed to the lower part of the outer wall of the discharge pipe (3), a limiting rod (19) is passed through the interior of the guide tube (18), and the lower part of the limiting rod (19) is inserted into the interior of the limiting groove (17).

3. The device for continuously mixing activated carbon particles according to claim 1, characterized in that: A connecting pipe (10) is fixed to the lower inner wall of the discharge pipe (3), and the lower portion of the connecting pipe (10) is plugged into the inner upper portion of the feed pipe (7).

4. The device for continuously mixing activated carbon particles according to claim 2, characterized in that: The outer wall of the insertion rod (16) fits with the inner wall of the installation groove (14) and the interior of the fixing groove (21); the outer wall of the push rod (13) fits with the inner wall of the through hole (12); and the outer wall of the limiting rod (19) fits with the inner wall of the limiting groove (17) and the inner wall of the guide tube (18).

5. The device for continuously mixing activated carbon particles according to claim 3, characterized in that: The inner diameter of the discharge pipe (3), the inner diameter of the feed pipe (7) and the outer diameter of the connecting pipe (10) are all equal.

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