Environment-friendly electroplating waste gas treatment device
By using a combined design of clamps and threaded rods in the reinforcement device of the electroplating waste gas treatment device, the corrosion problem of ferrous sulfate solution on the drain pipe and connecting pipe is solved, preventing the pipe from loosening and detachment, and ensuring the stable collection and recycling of the solution.
Patent Information
- Application Number
- CN202421322779.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The ferrous sulfate solution absorbing the electroplating waste gas will corrode the inner walls of the drain pipe and the connecting pipe, causing the pipe material to become loose, and thus loosen the connection between the drain pipe and the connecting pipe, which may lead to detachment and affect the collection of the ferrous sulfate solution.
An environmentally friendly electroplating waste gas treatment device is designed, including a centrifugal tower, a liquid reservoir and a reinforcement device. The reinforcement device consists of two clamps, auxiliary blocks, threaded rods and extension plates. The clamps are driven to move through the threaded rods, so that they clamp the outer surface of the liquid outlet pipes, thereby strengthening the connection and preventing loosening and disengagement.
It effectively prevents loosening and disengagement between the liquid storage tank and the connecting pipe, ensures the stable collection and recycling of ferrous sulfate solution, and extends the service life of the pipe.
Smart Images
Figure CN222641640U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device. Background Art
[0002] The waste gas from electroplating factories is mainly divided into acidic and alkaline waste gases. Long-term inhalation will cause serious damage to human health. Therefore, the waste gas from electroplating factories must be treated by waste gas treatment devices before discharge. The main principle of existing waste gas treatment devices for treating electroplating waste gas is centrifugal purification tower plus ferrous sulfate solution absorption treatment, and the purification efficiency can reach more than 93%.
[0003] After the ferrous sulfate solution is used to absorb the electroplating waste gas, the solution needs to be discharged from the centrifugal tower and collected. The collected solution can be recycled after treatment. However, the ferrous sulfate solution that has absorbed the electroplating waste gas is acidic or alkaline, which will corrode the inner wall of the drain pipe and the connecting pipe connected to the drain pipe, causing the pipe material to become loose, and then the connection between the drain pipe and the connecting pipe becomes loose, which may make it easy for the drain pipe and the connecting pipe to separate, making it inconvenient to collect the ferrous sulfate solution. Utility Model Content
[0004] The utility model proposes an environmentally friendly electroplating waste gas treatment device to solve the problem that sulphuric acid absorbed from electroplating waste gas will corrode the inner walls of the drain pipe and the connecting pipe connected to the drain pipe, causing the pipe material to become loose, thereby loosening the connection between the drain pipe and the connecting pipe, and possibly causing the drain pipe and the connecting pipe to easily separate.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an environmentally friendly electroplating waste gas treatment device, including a centrifugal tower, characterized in that: an air inlet pipe is fixedly connected to the outer surface of the centrifugal tower, the inner wall of the air inlet pipe is connected to the inner wall of the centrifugal tower, one end of the air inlet pipe is fixedly connected to a fan, and a liquid storage cylinder is fixedly connected to the bottom of the centrifugal tower, the fan is arranged on the outer surface of the liquid storage cylinder, the outer surface of the liquid storage cylinder is fixedly connected to a liquid outlet pipe, the outer surface of the liquid outlet pipe is fixedly connected to a reinforcement device, the reinforcement device includes two splints, the two splints are symmetrically arranged on the outer surface of the liquid outlet pipe, auxiliary blocks are arranged on the sides away from each other of the two splints, a disassembly device is arranged between the auxiliary block and the splint, the inner wall of the auxiliary block is provided with a threaded rod, the outer surface of the threaded rod is threadedly connected to an extension plate, and one side of the two extension plates is symmetrically fixedly connected to the outer surface of the liquid storage cylinder.
[0006] The effect achieved by the above-mentioned components is: by setting two clamping plates, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will drive the clamping plate connected to the auxiliary block to move, so that the two clamping plates can be adjusted separately by the two threaded rods, so that the two clamping plates clamp the outer surface of the liquid outlet pipe, and then when the connecting pipe is inserted into the inner wall of the liquid outlet pipe, the two clamping plates can reinforce the liquid outlet pipe and the connecting pipe, which is helpful to prevent the problem of loosening between the liquid storage tank and the connecting pipe and causing separation from each other.
[0007] Preferably, the ends of the two threaded rods that are away from each other are fixedly connected to an operating block, and the outer surface of the operating block is provided with a protrusion.
[0008] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block, and has an anti-slip effect when rotating the operating block, thereby facilitating the rotation of the threaded rod through the operating block.
[0009] Preferably, the adjacent ends of the two threaded rods are fixedly connected with bearings, and the outer surfaces of the bearings are fixedly connected to the inner wall of the auxiliary block.
[0010] The effect achieved by the above components is that by providing the bearing, the friction between the threaded rod and the auxiliary block can be reduced when the threaded rod rotates, thereby making the threaded rod more labor-saving when rotating.
[0011] Preferably, a sliding block is fixedly connected to one side of the clamping plate, and sliding grooves are symmetrically provided on the outer surface of the liquid storage cylinder, and the outer surface of the sliding block is slidably connected to the inner wall of the sliding groove.
[0012] The effect achieved by the above components is: by setting the slider and the slide groove, when the splint moves under the action of the threaded rod, the splint will drive the slider to slide synchronously on the inner wall of the slide groove, thereby making the splint more stable when moving.
[0013] Preferably, a rubber plate is provided on one side of the two clamping plates that are close to each other, and one side of the rubber plate is fixedly connected to one side of the clamping plates.
[0014] The effect achieved by the above components is that the friction force on one side of the clamping plate can be increased by arranging the rubber plate, so that the clamping plate has an anti-slip effect when clamping the outer surface of the liquid outlet pipe.
[0015] Preferably, the easy disassembly device comprises a threaded pin, the outer surface of which is inserted into the inner wall of the auxiliary block, a nut is provided on the outer surface of the threaded pin, and the outer surface of the threaded pin is threadedly inserted into the inner wall of the auxiliary block.
[0016] The effect achieved by the above-mentioned components is: by setting a threaded pin, under the action of the nut, the threaded pin is inserted into the inner wall of the auxiliary block, and then the nut is sleeved on one end of the threaded pin, and the nut is rotated so that one side of the nut abuts against one side of the auxiliary block, so that the threaded pin and the auxiliary block can be fixed, and then the auxiliary block and the splint are connected, which also facilitates the disassembly of the splint, and facilitates the maintenance and replacement of the splint.
[0017] Preferably, a gasket is provided between the auxiliary block and the nut, and the outer surface of the threaded pin is inserted into the inner wall of the gasket.
[0018] The effect achieved by the above components is that by arranging the gasket, the gasket can replace one side of the nut to abut against one side of the auxiliary block, which is helpful to prevent the nut from loosening easily.
[0019] Preferably, a clamping block is symmetrically fixedly connected to one side of the clamping plate, the auxiliary block is arranged between the two clamping blocks, and two sides of the auxiliary block are respectively abutted against the adjacent sides of the two clamping blocks.
[0020] The effects achieved by the above components are: the auxiliary block can be limited by setting the clamping block, thereby facilitating the positioning of the auxiliary block during installation and making the connection between the auxiliary block and the clamping plate more stable.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, two clamping plates are provided. Under the action of the threaded rod, the threaded rod can drive the clamping plate connected to the auxiliary block to move, so that the two clamping plates can be adjusted respectively by the two threaded rods, so that the two clamping plates clamp the outer surface of the liquid outlet pipe. Then, when the connecting pipe is inserted into the inner wall of the liquid outlet pipe, the two clamping plates can reinforce the liquid outlet pipe and the connecting pipe, which is helpful to prevent the problem of loosening and separation between the liquid storage tank and the connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the centrifugal tower of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0026] Figure 4 It is a cross-sectional structural schematic diagram of the liquid storage cylinder of the utility model;
[0027] Figure 5 For this utility model Figure 4Schematic diagram of the enlarged structure at B
[0028] Legend: 1. Centrifugal tower; 2. Air inlet pipe; 3. Fan; 4. Liquid storage cylinder; 5. Liquid outlet pipe; 6. Reinforcement device; 61. Clamp; 62. Auxiliary block; 63. Threaded rod; 64. Extension plate; 65. Operating block; 66. Bearing; 67. Slider; 68. Slide; 69. Rubber sheet; 7. Disassembly device; 71. Threaded pin; 72. Nut; 73. Gasket; 74. Block. DETAILED DESCRIPTION
[0029] Example 1, reference Figure 1-Figure 5 As shown, this embodiment discloses an environmentally friendly electroplating waste gas treatment device, including a centrifugal tower 1, an outer surface of the centrifugal tower 1 is fixedly connected with an air inlet pipe 2, the inner wall of the air inlet pipe 2 is connected to the inner wall of the centrifugal tower 1, one end of the air inlet pipe 2 is fixedly connected with a fan 3, the bottom of the centrifugal tower 1 is fixedly connected with a liquid storage cylinder 4, the fan 3 is arranged on the outer surface of the liquid storage cylinder 4, the outer surface of the liquid storage cylinder 4 is fixedly connected with a liquid outlet pipe 5, the outer surface of the liquid outlet pipe 5 is fixedly connected with a reinforcement device 6, the reinforcement device 6 includes two splints 61, the two splints 61 are symmetrically arranged on the outer surface of the liquid outlet pipe 5, the two splints 61 are each provided with an auxiliary block 62 on the side away from each other, a convenient disassembly device 7 is provided between the auxiliary block 62 and the splint 61, and the auxiliary block 62 The inner wall is provided with a threaded rod 63, and the outer surface of the threaded rod 63 is threadedly connected with an extension plate 64. One side of the two extension plates 64 is symmetrically fixedly connected to the outer surface of the liquid storage cylinder 4. By providing two clamping plates 61, under the action of the threaded rod 63, the threaded rod 63 is rotated, and the threaded rod 63 will drive the clamping plate 61 connected to the auxiliary block 62 to move, so that the two clamping plates 61 can be adjusted respectively by the two threaded rods 63, so that the two clamping plates 61 clamp the outer surface of the liquid outlet pipe 5, and then when the connecting pipe is inserted into the inner wall of the liquid outlet pipe 5, the two clamping plates 61 can reinforce the liquid outlet pipe 5 and the connecting pipe, which is beneficial to prevent the problem of loosening and separation between the liquid storage tank and the connecting pipe.
[0030] Reference Figure 2-Figure 5 As shown, the ends of the two threaded rods 63 that are far away from each other are fixedly connected with an operating block 65, and the outer surface of the operating block 65 is provided with a protrusion. By providing the operating block 65, rotating the operating block 65 can drive the threaded rod 63 to rotate. At the same time, the outer surface of the operating block 65 is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block 65, and has an anti-slip effect when rotating the operating block 65, thereby facilitating the rotation of the threaded rod 63 through the operating block 65; the ends of the two threaded rods 63 that are close to each other are fixedly connected with a bearing 66, and the outer surface of the bearing 66 is fixedly connected to the inner wall of the auxiliary block 62. By providing the bearing 66, the friction force between the threaded rod 63 and the auxiliary block 62 can be reduced when the threaded rod 63 rotates, thereby making the threaded rod 63 more labor-saving when rotating.
[0031] Reference Figure 2-Figure 5 As shown, a slider 67 is fixedly connected to one side of the splint 61, and a slide groove 68 is symmetrically provided on the outer surface of the liquid storage cylinder 4. The outer surface of the slider 67 is slidably connected to the inner wall of the slide groove 68. By setting the slider 67 and the slide groove 68, when the splint 61 moves under the action of the threaded rod 63, the splint 61 will drive the slider 67 to slide synchronously on the inner wall of the slide groove 68, thereby making the splint 61 more stable when moving; a rubber plate 69 is provided on the side where the two splints 61 are close to each other, and one side of the rubber plate 69 is fixedly connected to one side of the splint 61. By setting the rubber plate 69, the friction force on one side of the splint 61 can be increased, so that the splint 61 has an anti-slip effect when clamping the outer surface of the liquid outlet tube 5.
[0032] Reference Figure 4 and Figure 5 As shown, the disassembly device 7 includes a threaded pin 71, the outer surface of which is inserted into the inner wall of the auxiliary block 62, and a nut 72 is provided on the outer surface of the threaded pin 71. The outer surface of the threaded pin 71 is threadedly inserted into the inner wall of the auxiliary block 62. By providing the threaded pin 71, under the action of the nut 72, the threaded pin 71 is inserted into the inner wall of the auxiliary block 62, and then the nut 72 is sleeved on one end of the threaded pin 71. The nut 72 is rotated so that one side of the nut 72 abuts against one side of the auxiliary block 62. This can fix the threaded pin 71 and the auxiliary block 62, and then connect the auxiliary block 62 and the splint 61. At the same time, it is also convenient to disassemble the splint 61, and to maintain and replace the splint 61.
[0033] Reference Figure 4 and Figure 5 As shown, a gasket 73 is provided between the auxiliary block 62 and the nut 72, and the outer surface of the threaded pin 71 is inserted into the inner wall of the gasket 73. By providing the gasket 73, the gasket 73 can replace one side of the nut 72 to abut against one side of the auxiliary block 62, which helps to prevent the nut 72 from loosening easily; a clamping block 74 is symmetrically fixedly connected to one side of the splint 61, and the auxiliary block 62 is provided between the two clamping blocks 74, and the two sides of the auxiliary block 62 respectively abut against the side close to the two clamping blocks 74. By providing the clamping block 74, the auxiliary block 62 can be limited, which makes it easier to position the auxiliary block 62 during installation and makes the connection between the auxiliary block 62 and the splint 61 more stable.
[0034] Working principle: When it is necessary to reinforce the connection between the liquid outlet pipe 5 and the connecting pipe, the two operating blocks 65 are rotated to drive the two threaded rods 63 to rotate, and the threaded rods 63 will drive the clamping plate 61 connected to the auxiliary block 62 to move, and the clamping plate 61 will drive the slider 67 to slide synchronously on the inner wall of the slide groove 68, so that the clamping plate 61 is more stable when moving, until the rubber plate 69 on one side of the two clamping plates 61 clamps the outer surface of the liquid outlet pipe 5, and then when the connecting pipe is inserted into the inner wall of the liquid outlet pipe 5, the two clamping plates 61 can reinforce the connection between the liquid outlet pipe 5 and the connecting pipe, which is conducive to preventing the liquid storage tank and the connecting pipe from loosening. The problem of mutual separation is caused; when the splint 61 needs to be installed, the threaded pin 71 is inserted into the inner wall of the auxiliary block 62 so that the two sides of the auxiliary block 62 are respectively abutted against the sides close to the two clamping blocks 74, and then the gasket 73 and the nut 72 are sleeved on one end of the threaded pin 71, and the nut 72 is rotated so that one side of the nut 72 abuts against one side of the gasket 73, and one side of the gasket 73 abuts against one side of the auxiliary block 62. The threaded pin 71 and the auxiliary block 62 can be fixed, and then the auxiliary block 62 and the splint 61 can be connected. At the same time, it is also convenient to disassemble the splint 61, and it is convenient to maintain and replace the splint 61.
Claims
1. An environmentally friendly electroplating waste gas treatment device, comprising a centrifugal tower (1), characterized in that: The outer surface of the centrifugal tower (1) is fixedly connected to an air inlet pipe (2), the inner wall of the air inlet pipe (2) is in communication with the inner wall of the centrifugal tower (1), one end of the air inlet pipe (2) is fixedly connected to a fan (3), the bottom of the centrifugal tower (1) is fixedly connected to a liquid storage cylinder (4), the fan (3) is arranged on the outer surface of the liquid storage cylinder (4), the outer surface of the liquid storage cylinder (4) is fixedly connected to a liquid outlet pipe (5), the outer surface of the liquid outlet pipe (5) is fixedly connected to a reinforcement device (6), and the reinforcement device (6) The invention comprises two clamping plates (61), the two clamping plates (61) are symmetrically arranged on the outer surface of the liquid outlet pipe (5), an auxiliary block (62) is arranged on the side away from each other of the two clamping plates (61), a convenient disassembly device (7) is arranged between the auxiliary block (62) and the clamping plates (61), a threaded rod (63) is arranged on the inner wall of the auxiliary block (62), an extension plate (64) is threadedly connected to the outer surface of the threaded rod (63), and one side of the two extension plates (64) is symmetrically fixedly connected to the outer surface of the liquid storage cylinder (4).
2. The environmentally friendly electroplating waste gas treatment device according to claim 1 is characterized in that: The ends of the two threaded rods (63) that are away from each other are both fixedly connected to an operating block (65), and a protrusion is provided on the outer surface of the operating block (65).
3. The environmentally friendly electroplating waste gas treatment device according to claim 1 is characterized in that: The adjacent ends of the two threaded rods (63) are both fixedly connected to a bearing (66), and the outer surface of the bearing (66) is fixedly connected to the inner wall of the auxiliary block (62).
4. The environmentally friendly electroplating waste gas treatment device according to claim 1 is characterized in that: A slider (67) is fixedly connected to one side of the clamping plate (61), and a slide groove (68) is symmetrically provided on the outer surface of the liquid storage cylinder (4), and the outer surface of the slider (67) is slidably connected to the inner wall of the slide groove (68).
5. The environmentally friendly electroplating waste gas treatment device according to claim 1 is characterized in that: A rubber plate (69) is provided on one side of the two clamping plates (61) that are close to each other, and one side of the rubber plate (69) is fixedly connected to one side of the clamping plate (61).
6. The environmentally friendly electroplating waste gas treatment device according to claim 1 is characterized in that: The easy disassembly device (7) comprises a threaded pin (71), the outer surface of which is inserted into the inner wall of the auxiliary block (62), a nut (72) is provided on the outer surface of the threaded pin (71), and the outer surface of the threaded pin (71) is threadedly inserted into the inner wall of the auxiliary block (62).
7. The environmentally friendly electroplating waste gas treatment device according to claim 6 is characterized in that: A gasket (73) is provided between the auxiliary block (62) and the nut (72), and the outer surface of the threaded pin (71) is inserted into the inner wall of the gasket (73).
8. The environmentally friendly electroplating waste gas treatment device according to claim 6 is characterized by: A clamping block (74) is symmetrically fixedly connected to one side of the clamping plate (61); the auxiliary block (62) is arranged between the two clamping blocks (74); and two sides of the auxiliary block (62) are respectively in contact with the adjacent sides of the two clamping blocks (74).