A box-type chemical filter
By designing fixtures and rotating devices, the problem of difficult to disassemble the frame of the traditional box-type chemical filter and inconvenient replacement of the filter plate is solved, which enables convenient disassembly of the frame and quick replacement and cleaning of the filter plate, and facilitates the handling of the chemical filter.
Patent Information
- Application Number
- CN202421414914.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The frames of traditional box-type chemical filters are fixed with rivets, making it difficult to remove and replace the filter plates and are inconvenient to clean.
A box-type chemical filter is designed, using a fixing device and a rotating device, which can remove the frame and replace the filter plate through sliding connection and slot structure, and facilitate the handling of the chemical filter through the rotating device.
It realizes convenient disassembly of the border and quick replacement and cleaning of the filter plate, solving the problem that traditional filters are inconvenient for disassembly and assembly and handling.
Smart Images

Figure CN222709226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixed brackets, in particular to a box-type chemical filter. Background Art
[0002] The filter is a device that captures dust from gas-solid two-phase flow and purifies the gas through the action of porous filter materials.
[0003] For example, the announcement number: CN208066007U discloses a box-type chemical filter, characterized in that it includes: frame one, frame two, filter material, partition material, sealant, and reinforcing ribs, the frame one is welded to fix the frame two, the partition material is connected to the frame one, the filter material is connected between the frame one and the frame two, the frame one and the frame two are connected and fixed to the reinforcing ribs, and the partition material is connected in the middle of the frame two. The utility model adopts double-layer PET to wrap coconut shell activated carbon, and can combine filter materials in up to four layers to correspond to different gas media; the specially designed plastic insert can ensure the same pleat spacing to prevent the activated carbon particles from falling; the hot melt adhesive is fast to ensure that the filter block can be quickly formed.
[0004] In the above patent, frame one and frame two are connected by rivets to install the filter material, but the frame is still fixed with rivets, which makes it difficult to disassemble and assemble the frame and inconvenient to replace and clean the filter plate. Therefore, a box-type chemical filter is needed to facilitate disassembly of the frame and replacement of the filter plate. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of a traditional box-type chemical filter in the prior art, in which the frame is fixed with rivets, which makes it difficult to disassemble and assemble the frame and inconvenient to replace and clean the filter plate, and to propose a box-type chemical filter.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a box-type chemical filter, comprising a filter plate, a fixing device is provided on the outside of the filter plate, the fixing device comprises a placement frame, the interior of the placement frame is slidably connected to the filter plate, one side of the placement frame is fixedly connected to a first frame, a card slot is provided on one side of the first frame, a T-shaped slot is provided at one end of the first frame, a T-shaped plate is slidably connected to the inside of the T-shaped slot, a second frame is fixedly connected to one side of the T-shaped plate, one side of the second frame is slidably connected to the first frame, two square slots are provided on one side of the second frame, a telescopic rod is fixedly connected to the inner side of the square slot, a moving block is fixedly connected to the output end of the telescopic rod, a card plate is fixedly connected to one side of the two moving blocks, and the outside of the card plate is slidably connected to the card slot.
[0007] The effect achieved by the above components is: the card plate is in the card slot, and the first frame and the second frame are limited and fixed.
[0008] Preferably, the arc surface of the telescopic rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected to the second frame and the moving block.
[0009] The effect achieved by the above components is that the telescopic rod prevents the spring from deforming during the stretching or contraction process.
[0010] Preferably, a round rod is fixedly connected to one side of the two moving blocks that are close to each other, and an anti-slip sleeve is fixedly connected to the arc surface of the round rod.
[0011] The effect achieved by the above components is: the anti-slip sleeve increases the friction force.
[0012] Preferably, a connecting plate is fixedly connected to one side of the two moving blocks that are close to each other, and a screw is threadedly connected to one side of the connecting plate.
[0013] The effect achieved by the above components is that the movement of the connecting plate drives the movement of the moving block.
[0014] Preferably, the arc surface of the screw is threadedly connected with an internal thread ring, and the arc surface of the internal thread ring is fixedly connected to the second frame.
[0015] The effect achieved by the above components is: achieving the effect of matching the screw rod and the internal thread ring.
[0016] Preferably, a rotating device is provided on one side of the second frame, and the rotating device comprises a round block, one end of which is fixedly connected to the second frame.
[0017] The effect achieved by the above components is: the round block and the second frame are fixed.
[0018] Preferably, the arc surface of the circular block is fixedly connected to a fixing block, and both sides of the fixing block are fixedly connected to fixing rods.
[0019] The effects achieved by the above components are: the round block and the fixed block are fixed, and the fixed block and the fixed rod are fixed.
[0020] Preferably, the arc surfaces of the two fixing rods are rotatably connected to a U-shaped block, and one side of the U-shaped block is fixedly connected to a square frame.
[0021] The effect achieved by the above components is that the square frame moves to drive the U-shaped block to rotate around the fixed rod.
[0022] Preferably, a U-shaped rubber pad is fixedly connected to the outside of the square frame.
[0023] The effect achieved by the above components is: the U-shaped rubber pad increases the friction force.
[0024] In summary, the beneficial effects of the utility model are:
[0025] In the utility model, through the fixing device, when the filter plate needs to be replaced and the frame needs to be disassembled, after the card plate is completely away from the card slot, the second frame can be moved in the direction away from the first frame. After moving to the point where the second frame no longer blocks the filter plate, the filter plate can be removed from the placement frame for replacement and cleaning. The fixing device solves the problem of a traditional box-type chemical filter in which the frame is fixed with rivets, which makes it difficult to disassemble and assemble the frame and inconvenient to replace and clean the filter plate.
[0026] In the utility model, when the chemical filter needs to be transported, the square frame is held to move the square frame and drive the U-shaped block to rotate around the fixed rod, so that a pulling force can be applied to the square frame to drive the chemical filter to move. The rotating device solves the problem of a traditional box-type chemical filter that is inconvenient to transport the chemical filter because there is no fulcrum on the outside. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0028] Figure 2 It is a structural schematic diagram of the fixed structure of the utility model;
[0029] Figure 3 For this utility model Figure 2 A magnified view of the structure at A;
[0030] Figure 4 It is a structural schematic diagram of the rotating device of the utility model;
[0031] Figure 5 It is a cross-sectional structural schematic diagram of the three-dimensional structure of the utility model.
[0032] Legend: 1. Filter plate; 2. Fixing device; 201. Placement frame; 202. First frame; 203. T-shaped slot; 204. T-shaped plate; 205. Second frame; 206. Square slot; 207. Telescopic rod; 208. Spring; 209. Moving block; 210. Card plate; 211. Card slot; 212. Internal thread ring; 213. Round rod; 214. Anti-slip sleeve; 215. Connecting plate; 216. Screw; 3. Rotating device; 31. Round block; 32. Fixing block; 33. Fixing rod; 34. U-shaped block; 35. Square frame; 36. U-shaped rubber pad. DETAILED DESCRIPTION
[0033] Reference Figure 1 and Figure 5 As shown, the utility model provides a technical solution: a box-type chemical filter, comprising a filter plate 1, a fixing device 2 is provided on the outside of the filter plate 1, and a rotating device 3 is provided on one side of the second frame 205.
[0034] The specific configuration and function of the fixing device 2 and the rotating device 3 will be described in detail below.
[0035] Reference Figure 2 and Figure 3 As shown, in this embodiment: the fixing device 2 includes a placement frame 201, the interior of the placement frame 201 is slidably connected to the filter plate 1, one side of the placement frame 201 is fixedly connected to the first frame 202, a card slot 211 is provided on one side of the first frame 202, a T-shaped slot 203 is provided on one end of the first frame 202, a T-shaped plate 204 is slidably connected to the inside of the T-shaped slot 203, a second frame 205 is fixedly connected to one side of the T-shaped plate 204, one side of the second frame 205 is slidably connected to the first frame 202, two square slots 206 are provided on one side of the second frame 205, a telescopic rod 207 is fixedly connected to the inner side of the square slot 206, a moving block 209 is fixedly connected to the output end of the telescopic rod 207, a card plate 210 is fixedly connected to one side of the two moving blocks 209, and the outside of the card plate 210 is slidably connected to the card slot 211. The card plate 210 is in the card slot 211, and the effect of limiting and fixing the first frame 202 and the second frame 205 is achieved. The arc surface of the telescopic rod 207 is sleeved with a spring 208, and the two ends of the spring 208 are fixedly connected to the second frame 205 and the moving block 209 respectively. The telescopic rod 207 prevents the spring 208 from deforming during the stretching or contraction process. The side where the two moving blocks 209 are close to each other is fixedly connected with a round rod 213, and the arc surface of the round rod 213 is fixedly connected with an anti-skid sleeve 214. The anti-skid sleeve 214 increases the friction force. The side where the two moving blocks 209 are close to each other is fixedly connected with a connecting plate 215, and one side of the connecting plate 215 is threadedly connected with a screw 216. The effect of the connecting plate 215 moving to drive the moving block 209 to move is achieved. The arc surface of the screw 216 is threadedly connected with an internal threaded ring 212, and the arc surface of the internal threaded ring 212 is fixedly connected to the second frame 205. The effect of the screw 216 and the internal threaded ring 212 being adapted to each other is achieved.
[0036] Reference Figure 4As shown, in this embodiment: the rotating device 3 includes a round block 31, and one end of the round block 31 is fixedly connected to the second frame 205. The effect of fixing the round block 31 and the second frame 205 is achieved. The arc surface of the round block 31 is fixedly connected with a fixed block 32, and both sides of the fixed block 32 are fixedly connected with fixed rods 33. The effect of fixing the round block 31 and the fixed block 32, and the fixed block 32 and the fixed rod 33 is achieved. The arc surfaces of the two fixed rods 33 are rotatably connected with a U-shaped block 34, and one side of the U-shaped block 34 is fixedly connected with a square frame 35. The effect of the square frame 35 moving to drive the U-shaped block 34 to rotate around the fixed rod 33 is achieved. The outside of the square frame 35 is fixedly connected with a U-shaped rubber pad 36. The effect of the U-shaped rubber pad 36 increasing the friction force is achieved.
[0037] Working principle: through the fixing device 2, when the filter plate 1 needs to be replaced and the frame needs to be disassembled, the operator first moves the moving block 209 in the direction away from the card slot 211, and the moving block 209 drives the card plate 210 to move until the card plate 210 is completely separated from the card slot 211, and then the second frame 205 can be moved in the direction away from the first frame 202. After moving to the second frame 205 that does not block the filter plate 1, the filter plate 1 can be removed from the placement frame 201 for replacement and cleaning. The fixing device 2 solves the problem of a traditional box-type chemical filter, in which the frame is fixed with rivets, which makes it difficult to disassemble and assemble the frame and inconvenient to replace and clean the filter plate 1.
[0038] By means of the rotating device 3, when the chemical filter needs to be transported, the operator first pulls the U-shaped rubber pad 36 and holds the square frame 35 to move the square frame 35 to drive the U-shaped block 34 to rotate around the fixed rod 33. After rotating to a certain angle, a pulling force can be applied to the square frame 35 to drive the chemical filter to move. By means of the rotating device 3, the problem of a traditional box-type chemical filter being inconvenient to transport because there is no fulcrum on the outside is solved.
[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A box-type chemical filter, comprising a filter plate (1), characterized in that: The outside of the filter plate (1) is provided with a fixing device (2), the fixing device (2) comprises a placement frame (201), the interior of the placement frame (201) is slidably connected to the filter plate (1), one side of the placement frame (201) is fixedly connected to a first frame (202), one side of the first frame (202) is provided with a slot (211), one end of the first frame (202) is provided with a T-shaped slot (203), the interior of the T-shaped slot (203) is slidably connected to a T-shaped plate (204), and the T-shaped plate (204) is fixedly connected to the first frame (202). ) is fixedly connected to one side of the second frame (205), one side of the second frame (205) is slidably connected to the first frame (202), one side of the second frame (205) is provided with two square grooves (206), the inner side of the square groove (206) is fixedly connected to a telescopic rod (207), the output end of the telescopic rod (207) is fixedly connected to a moving block (209), one side of the two moving blocks (209) is fixedly connected to a card plate (210), and the outside of the card plate (210) is slidably connected to the card groove (211).
2. A box-type chemical filter according to claim 1, characterized in that: The arc surface of the telescopic rod (207) is sleeved with a spring (208), and the two ends of the spring (208) are respectively fixedly connected to the second frame (205) and the moving block (209).
3. A box-type chemical filter according to claim 2, characterized in that: A round rod (213) is fixedly connected to one side of the two moving blocks (209) that are close to each other, and an anti-slip sleeve (214) is fixedly connected to the arc surface of the round rod (213).
4. A box-type chemical filter according to claim 3, characterized in that: A connecting plate (215) is fixedly connected to one side of the two moving blocks (209) that are close to each other, and a screw rod (216) is threadedly connected to one side of the connecting plate (215).
5. A box-type chemical filter according to claim 4, characterized in that: The arc surface of the screw rod (216) is threadedly connected to an internal thread ring (212), and the arc surface of the internal thread ring (212) is fixedly connected to the second frame (205).
6. A box-type chemical filter according to claim 5, characterized in that: A rotating device (3) is provided on one side of the second frame (205), and the rotating device (3) comprises a round block (31), and one end of the round block (31) is fixedly connected to the second frame (205).
7. A box-type chemical filter according to claim 6, characterized in that: The arc surface of the circular block (31) is fixedly connected to a fixing block (32), and both sides of the fixing block (32) are fixedly connected to fixing rods (33).
8. A box-type chemical filter according to claim 7, characterized in that: The arc surfaces of the two fixing rods (33) are rotatably connected to a U-shaped block (34), and one side of the U-shaped block (34) is fixedly connected to a square frame (35).
9. A box-type chemical filter according to claim 8, characterized in that: A U-shaped rubber pad (36) is fixedly connected to the outside of the square frame (35).
Citation Information
Patent Citations
Box formula chemical filter
CN208066007U