Waste gas treatment device for preparing cobalt carbonate

Abstract

The utility model discloses a waste gas treatment device for preparing cobalt carbonate, which relates to the technical field of waste gas treatment of cobalt carbonate, and adopts the technical scheme that the waste gas treatment device comprises a box body, a gas inlet groove is formed in one side of the box body, a gas inlet frame is fixedly connected to one side of the gas inlet groove, and a blowing component is arranged in the gas inlet frame and extends out of the gas inlet frame; a vertical plate is fixedly connected to the inner wall of the bottom of the box body, a groove is formed in the inner wall of the rear side of the box body, a blocking frame is arranged in the groove, and two circular grooves are formed in the inner wall of the groove. Meanwhile, the generated airflow can also enable an air plate to rotate and enable a cylinder I to rotate, so that a cylinder II and a semicircular plate rotate, and the semicircular plate rotates to shake the filter screen by utilizing the elasticity of the filter screen, so that the condition that the filter screen is blocked by particulate matters is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment of cobalt carbonate, and particularly relates to a waste gas treatment device for preparing cobalt carbonate. Background Art

[0002] Cobalt carbonate is a red monoclinic crystal or powder, which stimulates the eyes, respiratory system and skin. It is mainly used as a beneficiation agent, catalyst and raw material for producing cobalt oxide. In the existing preparation process of cobalt carbonate, cobalt hydroxide is usually used for preparation. During the preparation process, a large amount of waste gas, water vapor, etc. will be generated. The emission of these waste gases will cause environmental pollution. Therefore, it is necessary to treat the waste gas.

[0003] The existing utility model, such as the one with the publication number CN219922560U, a waste gas treatment device during the preparation of cobalt carbonate, includes a treatment box, a filter layer, an exhaust fan and a semi-permeable membrane. The two sides of the treatment box are respectively provided with an air inlet and an air outlet. The filter layer is clamped in the treatment box and located between the air inlet and the air outlet. The semi-permeable membrane is installed in the treatment box and located between the air inlet and the filter layer. The exhaust fan is installed at the air outlet and discharges the gas in the treatment box through the air outlet. By setting an exhaust fan at the air outlet of the treatment box, the waste gas in the treatment box is diverted, so that the waste gas in the treatment box can be quickly treated and discharged, improving the working efficiency of waste gas treatment. And a semi-permeable membrane is set at the air inlet to block particles, and the intercepted particles are dropped into the recovery box by the inclined setting of the semi-permeable membrane, avoiding the blockage of the filter layer by particles and affecting the filtering effect.

[0004] The above-mentioned utility model can realize the treatment of waste gas of cobalt carbonate, but the semi-permeable membrane mentioned therein cannot be disassembled, replaced or cleaned, so there is still a possibility of blockage. And the fixing structure of the filter layer is relatively complex. After long-term use, the fixing structure may get stuck and the filter layer cannot be quickly replaced or disassembled. Summary of the Invention

[0005] Therefore, the utility model provides a waste gas treatment device for preparing cobalt carbonate, which solves the problems raised above through the cooperation of various structures.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A waste gas treatment device for preparing cobalt carbonate, including a box body, an air inlet groove is opened on one side of the box body, an air inlet frame is fixedly connected to one side of the air inlet groove, a blowing component is arranged inside the air inlet frame, and the blowing component extends outside the air inlet frame;

[0007] A vertical plate is fixedly connected to the inner wall of the bottom of the box body. A groove is provided on the inner wall at the rear side of the box body. A retaining frame is arranged inside the groove. Two circular grooves are provided on the inner wall of the groove. A first spring is fixedly connected to the inner wall of each of the two circular grooves. The front sides of the two first springs are fixedly connected to the rear side of the retaining frame. A through groove is provided on the front side of the box body. A baffle is arranged inside the through groove. A filter screen is embedded on the baffle. The rear side of the baffle is in contact with the front side of the retaining frame.

[0008] Preferably, a plurality of slots are provided on the front side of the box body. An alkaline filter layer plate, an acidic filter layer plate, and an activated carbon filter layer plate are respectively arranged inside the plurality of slots. Vertical grooves are provided at the tops of the plurality of slots. Fixing components are arranged inside the plurality of vertical grooves. The fixing components extend outside the vertical grooves. An air outlet groove is provided on the other side of the box body. An air outlet pipe is fixedly connected to one side of the air outlet groove. Handles are fixedly connected to the front sides of the alkaline filter layer plate, the acidic filter layer plate, and the activated carbon filter layer plate.

[0009] Preferably, a pull ring is fixedly connected to the front side of the baffle. The blowing component includes a connecting frame. A first bevel gear is arranged inside the connecting frame. A round rod is fixedly connected to one side of the first bevel gear. The round rod penetrates through one side of the connecting frame and is connected to the connecting frame through a bearing. A sleeve is fixedly sleeved on the outer side of the round rod.

[0010] A plurality of fan blades are fixedly connected to the outer side of the sleeve. A second bevel gear is arranged on the top of the first bevel gear. The second bevel gear meshes with the first bevel gear. A rotating rod is fixedly connected to the top of the second bevel gear. The top of the rotating rod penetrates through the connecting frame and extends to the top of the air intake frame. The rotating rod is connected to the connecting frame and the air intake frame through bearings.

[0011] Preferably, a motor is fixedly arranged on the top of the air intake frame. The output end of the motor is fixedly connected to the top of the rotating rod. A support plate is fixedly arranged inside the box body. The support plate is fixedly arranged on one side of the vertical plate. A rotating rod is arranged on the top of the support plate. The rotating rod is connected to the box body and the support plate through bearings.

[0012] Preferably, a first cylinder and a second cylinder are fixedly sleeved on the outer side of the rotating rod. A plurality of connecting rods are fixedly connected to the outer side of the first cylinder. One ends of the plurality of connecting rods are all fixedly connected to air plates. A plurality of connecting rods are fixedly connected to the outer side of the second cylinder. One ends of the plurality of connecting rods are all fixedly connected to a plurality of semi-circular blocks.

[0013] Preferably, a discharge door is arranged on one side of the box body. The discharge door is connected to the box body through a hinge. A collection box is arranged at the bottom of the support plate. A fixing frame is fixedly connected to the front side of the box body. A sliding groove is provided on the front side of the fixing frame. A clamping block is arranged inside the fixing frame. The clamping block is slidably connected to the fixing frame and extends outside the fixing frame.

[0014] Preferably, a slider is fixedly connected to the front side of the clamping block. The slider is slidably connected to the chute. The rear side of the clamping block is in contact with the front side of the baffle. A second spring is fixedly connected to one side of the clamping block. One side of the second spring is fixedly connected to the inner wall of the fixed frame.

[0015] Preferably, the fixing assembly includes two limiting grooves which are respectively formed on both sides of the vertical groove. A stabilizing block is arranged inside the vertical groove. The rear sides of multiple stabilizing blocks are respectively in contact with the front sides of the alkaline filter layer board, the acidic filter layer board, and the activated carbon filter layer board.

[0016] Preferably, a sliding plate is fixedly connected to the top of the stabilizing block. The sliding plate extends into the two limiting grooves and is slidably connected to the limiting grooves. Two third springs are fixedly connected to the top of the sliding plate. The two third springs are respectively arranged inside the two limiting grooves.

[0017] Preferably, the tops of the two third springs are respectively fixedly connected to the inner walls of the two limiting grooves. A pulling block is fixedly connected to the top of the sliding plate. The pulling block is slidably connected to the vertical groove. A cross plate is fixedly connected to the top of the pulling block. Two pulling handles are fixedly connected to the top of the cross plate.

[0018] The beneficial effects of the present utility model are as follows:

[0019] Through the settings of the blowing assembly and the fixing assembly, the blowing assembly can divert the waste gas, and at the same time, the generated airflow can also make the wind plate rotate and make the first cylinder rotate, so that the second cylinder and the semi-circular plate rotate. In this way, the rotation of the semi-circular plate can utilize the elasticity of the filter net to shake the filter net, thereby avoiding the situation that particulate matter blocks the filter net. At the same time, the settings of the second spring, the fixed frame, and the clamping block can well fix the baffle, and at the same time, the baffle can be quickly disassembled for maintenance. The setting of the fixing assembly can quickly and conveniently disassemble and replace multiple filter layer boards. The structure is simple but has strong practicability. Description of the Drawings

[0020] Figure 1 is the overall structural schematic diagram provided by the present utility model;

[0021] Figure 2 is the rear view provided by the present utility model;

[0022] Figure 3 is the three-dimensional view of the wind plate provided by the present utility model;

[0023] Figure 4 is the three-dimensional view of the stabilizing block provided by the present utility model;

[0024] Figure 5 is the cross-sectional view of the box body provided by the present utility model;

[0025] In the figure: 1 box body, 2 air intake frame, 3 vertical plate, 4 groove, 5 blocking frame, 6 circular groove, 7 first spring, 8 through groove, 9 baffle plate, 10 filter screen, 11 slot, 12 alkaline filter layer plate, 13 acidic filter layer plate, 14 activated carbon filter layer plate, 15 vertical slot, 16 air outlet pipe, 17 handle, 18 connecting frame, 19 round rod, 20 fan blade, 21 rotating rod, 22 motor, 23 rotating rod, 24 air plate, 25 semi-circular block, 26 collection frame, 27 fixed frame, 28 clamping block, 29 limiting groove, 30 stabilizing block, 31 sliding plate, 32 pulling block, 33 horizontal plate. Specific implementation manner

[0026] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustration and explanation of the present utility model, and are not used to limit the present utility model.

[0027] Referring to the attached Figure 1 -attached Figure 5 , an exhaust gas treatment device for preparing cobalt carbonate provided by the present utility model includes a box body 1. An air intake groove is opened on one side of the box body 1, and an air intake frame 2 is fixedly connected to one side of the air intake groove. A blowing component is arranged inside the air intake frame 2, and the blowing component extends outside the air intake frame 2;

[0028] A vertical plate 3 is fixedly connected to the inner wall of the bottom of the box body 1. A groove 4 is opened on the inner wall of the rear side of the box body 1. A blocking frame 5 is arranged inside the groove 4. Two circular grooves 6 are opened on the inner wall of the groove 4. First springs 7 are fixedly connected to the inner walls of the two circular grooves 6. The front sides of the two first springs 7 are fixedly connected to the rear side of the blocking frame 5. A through groove 8 is opened on the front side of the box body 1. A baffle plate 9 is arranged inside the through groove 8. A filter screen 10 is embedded on the baffle plate 9. The rear side of the baffle plate 9 is in contact with the front side of the blocking frame 5;

[0029] A plurality of slots 11 are opened on the front side of the box body 1. An alkaline filter layer plate 12, an acidic filter layer plate 13, and an activated carbon filter layer plate 14 are respectively arranged inside the plurality of slots 11. Vertical slots 15 are opened at the tops of the plurality of slots 11. Fixing components are arranged inside the plurality of vertical slots 15. The fixing components extend outside the vertical slots 15. An air outlet groove is opened on the other side of the box body 1. An air outlet pipe 16 is fixedly connected to one side of the air outlet groove. Handles 17 are fixedly connected to the front sides of the alkaline filter layer plate 12, the acidic filter layer plate 13, and the activated carbon filter layer plate 14;

[0030] In this implementation manner, the setting of the blowing component in the present utility model can divert the exhaust gas, and at the same time, the generated air flow can also make the semi-circular plate knock on the filter screen 10 to prevent the filter screen 10 from being blocked. At the same time, the setting of the fixing component can quickly disassemble and replace the plurality of filter layer plates;

[0031] Among them, in order to achieve the purpose of diverting waste gas, the present device is implemented by the following technical solutions: A pull ring is fixedly connected to the front side of the baffle 9. The blowing component includes a connecting frame 18. A first bevel gear is provided inside the connecting frame 18. One side of the first bevel gear is fixedly connected to a round rod 19. The round rod 19 penetrates through one side of the connecting frame 18 and is connected to the connecting frame 18 through a bearing. A sleeve is fixedly sleeved on the outer side of the round rod 19. A plurality of fan blades 20 are fixedly connected to the outer side of the sleeve. A second bevel gear is provided on the top of the first bevel gear. The second bevel gear meshes with the first bevel gear. A rotating rod 21 is fixedly connected to the top of the second bevel gear. The top of the rotating rod 21 penetrates through the connecting frame 18 and extends to the top of the air intake frame 2. The rotating rod 21 is connected to the connecting frame 18 and the air intake frame 2 through bearings. A motor 22 is fixedly provided on the top of the air intake frame 2. The output end of the motor 22 is fixedly connected to the top of the rotating rod 21. A support plate is fixedly provided inside the box body 1. The support plate is fixedly provided on one side of the vertical plate 3. A rotating rod 23 is provided on the top of the support plate. The rotating rod 23 is connected to the box body 1 and the support plate through bearings. A first cylinder and a second cylinder are fixedly sleeved on the outer side of the rotating rod 23. A plurality of connecting rods are fixedly connected to the outer side of the first cylinder. One end of each of the plurality of connecting rods is fixedly connected to a wind plate 24. A plurality of connecting rods are fixedly connected to the outer side of the second cylinder. One end of each of the plurality of connecting rods is fixedly connected to a plurality of semi-circular blocks 25;

[0032] Among them, in order to achieve the purpose of detaching the baffle 9, the present device is implemented by the following technical solutions: A discharge door is provided on one side of the box body 1. The discharge door is connected to the box body 1 through a hinge. A collection box 26 is provided at the bottom of the support plate. A fixed frame 27 is fixedly connected to the front side of the box body 1. A chute is opened on the front side of the fixed frame 27. A clamping block 28 is provided inside the fixed frame 27. The clamping block 28 is slidably connected to the fixed frame 27 and extends to the outside of the fixed frame 27. A slider is fixedly connected to the front side of the clamping block 28. The slider is slidably connected to the chute. The rear side of the clamping block 28 is in contact with the front side of the baffle 9. A second spring is fixedly connected to one side of the clamping block 28. One side of the second spring is fixedly connected to the inner wall of the fixed frame 27;

[0033] Among them, in order to achieve the purpose of detaching multiple filter plates, the present device is implemented by the following technical solutions: The fixing component includes two limiting grooves 29 which are respectively opened on both sides of the vertical groove 15. A stabilizing block 30 is provided inside the vertical groove 15. The rear sides of a plurality of stabilizing blocks 30 are respectively in contact with the front sides of the alkaline filter layer plate 12, the acidic filter layer plate 13, and the activated carbon filter layer plate 14. A sliding plate 31 is fixedly connected to the top of the stabilizing block 30. The sliding plate 31 extends into the two limiting grooves 29 and is slidably connected to the limiting grooves 29. Two third springs are fixedly connected to the top of the sliding plate 31. The two third springs are respectively provided inside the two limiting grooves 29. The top ends of the two third springs are respectively fixedly connected to the inner walls of the two limiting grooves 29. A pulling block 32 is fixedly connected to the top of the sliding plate 31. The pulling block 32 is slidably connected to the vertical groove 15. A cross plate 33 is fixedly connected to the top of the pulling block 32. Two pulling handles are fixedly connected to the top of the cross plate 33.

[0034] The usage process of the utility model is as follows: First, introduce the waste gas into the box body 1 through the air inlet frame 2. At the same time, start the motor 22. The output end of the motor 22 works and makes the rotating rod 21 rotate. The rotation of the rotating rod 21 makes the round rod 19 rotate through the first bevel gear and the second bevel gear. The rotation of the round rod 19 can drive the sleeve and the fan blade 20 to rotate. The force generated by the rotation of the fan blade 20 can not only guide the flow direction of the waste gas, but also the generated air flow can blow the wind plate 24. The rotation of the wind plate 24 will make the cylinder one rotate through the connecting rod. The rotation of the cylinder one makes the rotating rod 23 rotate. The rotation of the rotating rod 23 makes the cylinder two rotate. The rotation of the cylinder two makes the connecting rod and the semi-circular block 25 rotate. The semi-circular block 25 rotates and contacts the filter net 10. Utilizing the elasticity of the filter net 10, the filter net 10 is prevented from being blocked. Then, the particulate matter will fall into the collection frame 26, and the air flow will successively pass through the alkaline filter layer plate 12, the acidic filter layer plate 13, the activated carbon filter layer plate 14, and be discharged through the air outlet groove and the air outlet pipe 16. When it is necessary to repair the baffle 9, only move the slider. The movement of the slider drives the movement of the clamping block 28. The movement of the clamping block 28 compresses the second spring and moves out from in front of the baffle 9. At the same time, the first spring 7 rebounds, making the baffle frame 5 move to push the baffle 9 out. Then, the operator only needs to pull the pull ring to remove the baffle 9. When it is necessary to replace the filter layer plate, only pull the pull handle to make the cross plate 33 move. The movement of the cross plate 33 makes the pull block 32 move. The movement of the pull block 32 makes the sliding plate 31 move and compress the third spring. The movement of the sliding plate 31 makes the stabilizing block 30 move. When the stabilizing block 30 moves into the vertical groove 15, only pull the handle 17 to pull out the filter layer plate.

[0035] The above is only the preferred embodiment of the present utility model. Any person skilled in the art may modify the present utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present utility model shall fall within the scope of protection required by the present utility model.

Claims

1. A waste gas treatment device for preparing cobalt carbonate, comprising a housing (1), characterized in that: An air intake groove is provided on one side of the box body (1), an air intake frame (2) is fixedly connected to one side of the air intake groove, a blowing component is provided inside the air intake frame (2), and the blowing component extends to the outside of the air intake frame (2); The bottom inner wall of the box body (1) is fixedly connected with a vertical plate (3); the rear inner wall of the box body (1) is provided with a groove (4); a baffle frame (5) is arranged inside the groove (4); the inner wall of the groove (4) is provided with two circular grooves (6); the inner walls of the two circular grooves (6) are fixedly connected with springs (7); the front sides of the two springs (7) are fixedly connected with the rear side of the baffle frame (5); the front side of the box body (1) is provided with a through groove (8); a baffle plate (9) is arranged inside the through groove (8); a filter screen (10) is embedded on the baffle plate (9); the rear side of the baffle plate (9) is in contact with the front side of the baffle frame (5).

2. The waste gas treatment device for preparing cobalt carbonate according to claim 1, characterized in that: A plurality of slots (11) are provided on the front side of the box body (1), and an alkaline filter layer plate (12), an acid filter layer plate (13), and an activated carbon filter layer plate (14) are respectively provided inside the plurality of slots (11). A vertical slot (15) is provided on the top of each of the plurality of slots (11), and a fixing component is provided inside each of the plurality of vertical slots (15), and the fixing component extends to the outside of the vertical slot (15). An air outlet slot is provided on the other side of the box body (1), and an air outlet pipe (16) is fixedly connected to one side of the air outlet slot. A handle (17) is fixedly connected to the front side of each of the alkaline filter layer plate (12), the acid filter layer plate (13), and the activated carbon filter layer plate (14).

3. The waste gas treatment device for preparing cobalt carbonate according to claim 1, characterized in that: The front side of the baffle (9) is fixedly connected with a pull ring, the blowing assembly comprises a connecting frame (18), a bevel gear 1 is provided inside the connecting frame (18), a round rod (19) is fixedly connected to one side of the bevel gear 1, the round rod (19) passes through one side of the connecting frame (18) and is connected to the connecting frame (18) via a bearing, and a sleeve is fixedly sleeved on the outside of the round rod (19); A plurality of fan blades (20) are fixedly connected to the outer side of the sleeve, a bevel gear 2 is provided on the top of the bevel gear 1, the bevel gear 2 is meshed with the bevel gear 1, a rotating rod (21) is fixedly connected to the top of the bevel gear 2, the top of the rotating rod (21) passes through the connecting frame (18) and extends to the top of the air intake frame (2), and the rotating rod (21) is connected to the connecting frame (18) and the air intake frame (2) through bearings.

4. The waste gas treatment device for preparing cobalt carbonate according to claim 3, characterized in that: A motor (22) is fixedly provided on the top of the air intake frame (2), and the output end of the motor (22) is fixedly connected to the top of the rotating rod (21). A support plate is fixedly provided inside the box body (1), and the support plate is fixedly provided on one side of the vertical plate (3). A rotating rod (23) is provided on the top of the support plate, and the rotating rod (23) is connected to the box body (1) and the support plate via bearings.

5. The waste gas treatment device for preparing cobalt carbonate according to claim 4, characterized in that: The outer side of the rotary rod (23) is fixedly sleeved with a cylinder 1 and a cylinder 2, the outer side of the cylinder 1 is fixedly connected to a plurality of connecting rods, one end of each of the connecting rods is fixedly connected to a wind plate (24), and the outer side of the cylinder 2 is fixedly connected to a plurality of connecting rods, one end of each of the connecting rods is fixedly connected to a plurality of semicircular blocks (25).

6. The waste gas treatment device for preparing cobalt carbonate according to claim 5, characterized in that: A discharge door is provided on one side of the box body (1), and the discharge door is connected to the box body (1) by a hinge. A collecting frame (26) is provided at the bottom of the support plate. A fixed frame (27) is fixedly connected to the front side of the box body (1), and a sliding groove is provided on the front side of the fixed frame (27). A clamping block (28) is provided inside the fixed frame (27), and the clamping block (28) is slidably connected to the fixed frame (27) and extends to the outside of the fixed frame (27).

7. The waste gas treatment device for preparing cobalt carbonate according to claim 6, characterized in that: The front side of the clamping block (28) is fixedly connected to a sliding block, the sliding block is slidably connected to the sliding groove, the rear side of the clamping block (28) is in contact with the front side of the baffle (9), one side of the clamping block (28) is fixedly connected to a second spring, and one side of the second spring is fixedly connected to the inner wall of the fixed frame (27).

8. The waste gas treatment device for preparing cobalt carbonate according to claim 2, characterized in that: The fixing assembly comprises two limiting grooves (29), the two limiting grooves (29) are respectively opened on both sides of the vertical groove (15), a stabilizing block (30) is arranged inside the vertical groove (15), and the rear sides of the plurality of stabilizing blocks (30) are respectively in contact with the front sides of the alkaline filter layer plate (12), the acid filter layer plate (13), and the activated carbon filter layer plate (14).

9. The waste gas treatment device for preparing cobalt carbonate according to claim 8, characterized in that: A slide plate (31) is fixedly connected to the top of the stabilizing block (30), and the slide plate (31) extends into the inside of the two limiting grooves (29) and is slidably connected to the limiting grooves (29). Two springs (3) are fixedly connected to the top of the slide plate (31), and the two springs (3) are respectively arranged in the inside of the two limiting grooves (29).

10. The waste gas treatment device for preparing cobalt carbonate according to claim 9, characterized in that: The tops of the two springs are respectively fixedly connected to the inner walls of the two limit grooves (29); the top of the slide plate (31) is fixedly connected to a pull block (32); the pull block (32) is slidably connected to the vertical groove (15); the top of the pull block (32) is fixedly connected to a horizontal plate (33); and the top of the horizontal plate (33) is fixedly connected to two pull handles.

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