Portable filter screen performance detection device

Abstract

The utility model relates to a portable filter screen performance detection device in the technical field of filter screen performance detection, which comprises a detection device bottom plate, an overturning plate, a connecting pipe and inserting plates, the overturning plate is hinged to the surface of the detection device bottom plate, the connecting pipe is fixed on the surface of the overturning plate, the inserting plates are positioned on two sides of the connecting pipe, and the inserting plates are fixed on the surface of the overturning plate. A top plate attached to the inserting plate is arranged on the upper surface of the overturning plate. Through the mutual cooperation of the overturning plate, the connecting pipe, the insertion plate, the top plate and the baffle plate, the detection device bottom plate can be conveniently assembled during use, the overturning plate overturns outwards on the surface of the detection device bottom plate, and at the moment, the insertion plate can be inserted into the surface of the detection device bottom plate after the overturning plate is unfolded; and then the top plate is matched with the baffle to complete installation and positioning of the turnover plate and the insertion plate, so that the effect of convenient assembly is achieved, and the situation that the whole body is inconvenient to carry due to the fact that the bottom plate of the detection device is inconvenient to cooperate for assembly during use is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of filter performance detection, in particular to a portable filter performance detection device. Background Art

[0002] The portable filter performance test device is a portable device used to test the performance of the filter. With the portable filter performance test device, the filter can be quickly and accurately evaluated on site to determine whether its filtration efficiency, resistance and other parameters meet the requirements. This device is usually used in the fields of industry, environmental protection, air purification, etc. to ensure the effectiveness and reliability of the filter.

[0003] However, the problem that the existing portable filter performance testing device is inconvenient to disassemble and assemble has not been solved, so that the testing device needs to be carried by staff, which is inconvenient to operate, and when it is damaged by collision, it needs to be replaced as a whole, resulting in poor usability. For this reason, we propose a portable filter performance testing device. Utility Model Content

[0004] In response to the above problems, the utility model provides a portable filter performance testing device, which has the effect of being detachable, thereby preventing inconvenience in operation when carrying and affecting the overall usability. At the same time, it has the effect of improving sealing, thereby preventing inconvenience in improving sealing after assembly, thereby affecting the testing effect.

[0005] The technical solution of the utility model is: a portable filter performance detection device, comprising a detection device bottom plate and a flip plate, a connecting pipe and a plug plate, the flip plate is hingedly connected to the surface of the detection device bottom plate, the connecting pipe is fixed to the surface of the flip plate, the plug plate is located on both sides of the connecting pipe, the upper surface of the flip plate is provided with a top plate that is in a fit with the plug plate, three evenly distributed filter bodies are inserted on the surface of the top plate, baffles are fixed on both sides of the top plate, and two symmetrically arranged fixing plates are fixed to the bottom surface of the top plate.

[0006] In a further technical solution, a sealing plate fixed to the bottom plate of the detection device is provided on one side of the flip plate, the sealing plate is in close contact with the surface of the flip plate, and a sealing gasket located inside the flip plate is fixed on the surface of the sealing plate.

[0007] In a further technical solution, a slot corresponding to the fixing plate is opened on the surface of the flip plate, and the fixing plate is located in the slot in a fitted state. The fixing plate is used to cooperate with the slot to improve the positioning effect of the top plate.

[0008] In a further technical solution, a plug-in plate inserted into the surface of the bottom plate of the detection device is fixed to the bottom surface of the plug-in plate, and positioning rods are provided on both sides above the surface of the plug-in plate.

[0009] In a further technical solution, the positioning rod is located inside the plug board, and the positioning rod is used to cooperate with the bottom plate of the detection device to improve the positioning effect of the plug board.

[0010] In a further technical solution, the sealing gasket is made of rubber material, and is used to cooperate with the sealing plate to improve the sealing effect of the flip plate.

[0011] The beneficial effects of the utility model are:

[0012] 1. The flip plate, connecting tube, plug plate, top plate and baffle cooperate with each other, so that the bottom plate of the detection device can be easily assembled when in use. The flip plate is flipped outward on the surface of the bottom plate of the detection device. At this time, the flip plate can be unfolded to insert the plug plate on the surface of the bottom plate of the detection device. Then, the top plate cooperates with the baffle to complete the installation and positioning of the flip plate and the plug plate, so as to achieve the effect of easy assembly and prevent the bottom plate of the detection device from being inconvenient to assemble when in use, resulting in inconvenience in overall carrying;

[0013] 2. The sealing plate and the sealing gasket cooperate with each other, so that the sealing effect of the bottom plate of the detection device can be improved after assembly. The sealing plate cooperates with the surface of the flip plate and abuts against it. At this time, the sealing plate can insert the sealing gasket into the flip plate for sealing after the flip plate is flipped, thereby achieving the effect of facilitating sealing and preventing the bottom plate of the detection device from being inconvenient to cooperate for sealing during use, resulting in poor sealing effect after assembly and affecting the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the side cross-sectional structure of the bottom plate of the detection device of an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the slot structure of an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the plug-in board of an embodiment of the utility model;

[0018] Figure 5 This utility model embodiment Figure 3 Enlarged structural diagram at A in the middle.

[0019] Description of reference numerals:

[0020] 1. Detection device bottom plate; 2. Flip plate; 3. Connecting pipe; 4. Plug plate; 5. Top plate; 6. Filter body; 7. Baffle; 8. Fixed plate; 9. Slot; 10. Plug plate; 11. Positioning rod; 12. Sealing plate; 13. Sealing pad. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0022] Example:

[0023] like Figure 1-Figure 5 As shown, a portable filter performance detection device comprises a detection device bottom plate 1 and a flip plate 2, a connecting pipe 3 and a plug plate 4, the flip plate 2 is hingedly connected to the surface of the detection device bottom plate 1, the connecting pipe 3 is fixed to the surface of the flip plate 2, the plug plate 4 is located on both sides of the connecting pipe 3, the upper surface of the flip plate 2 is provided with a top plate 5 which is in a fit with the plug plate 4, three evenly distributed filter bodies 6 are inserted on the surface of the top plate 5, baffles 7 are fixed on both sides of the top plate 5, two symmetrically arranged fixing plates 8 are fixed on the bottom surface of the top plate 5, a slot 9 corresponding to the fixing plate 8 is opened on the surface of the flip plate 2, the fixing plate 8 is located in the slot 9 in a fit, the fixing plate 8 is used to cooperate with the slot 9 to improve the positioning effect of the top plate 5, a plug plate 10 inserted in the surface of the detection device bottom plate 1 is fixed to the bottom surface of the plug plate 4, positioning rods 11 are provided on both sides above the surface of the plug plate 10, the positioning rods 11 are located in the plug plate 4, and the positioning rods 11 are used to cooperate to improve the positioning effect of the detection device bottom plate 1 on the plug plate 4.

[0024] The working principle of the above technical solution is as follows:

[0025] When it is necessary to assemble the detection device bottom plate 1 with the flip plate 2 and the connecting pipe 3, the flip plate 2 can be first held and flipped ninety degrees to be vertical with the surface of the detection device bottom plate 1. At this time, the plug plate 4 can be held and driven to insert the plug-in plate 10 into the detection device bottom plate 1. As the plug-in plate 10 and the detection device bottom plate 1 are plugged in, the plug plate 4 and the detection device bottom plate 1 can be installed. At the same time, the positioning rod 11 set can be inserted into the plug plate 4 when the plug plate 4 is placed, thereby improving the limiting effect of the plug plate 4. At this time, the top plate 5 can be moved down to drive the fixing plate 8 to be inserted into the slot 9, and then the limiting of the flip plate 2 can be completed. Then, the plug plate 4 and the top plate 5 can be installed and positioned by the positioning bolts. After the assembly is completed, the filter body 6 can be held and inserted into the surface of the top plate 5, and the test air supply equipment is connected and communicated through the connecting pipe 3, and then the filter body 6 can be tested, which achieves the effect of easy assembly and prevents the detection device bottom plate 1 from being inconvenient to assemble during use, resulting in the overall inconvenience of the detection device bottom plate 1 during carrying and use.

[0026] In another embodiment, if Figure 2 and Figure 4 as well as Figure 5As shown, a sealing plate 12 fixed to the bottom plate 1 of the detection device is provided on one side of the flip plate 2. The sealing plate 12 is in contact with the surface of the flip plate 2. A sealing gasket 13 located inside the flip plate 2 is fixed on the surface of the sealing plate 12. The sealing gasket 13 is made of rubber and is used to cooperate with the sealing plate 12 to improve the sealing effect of the flip plate 2.

[0027] When the flip plate 2 is flipped, the flip plate 2 can be flipped ninety degrees to be vertically staggered with the bottom plate 1 of the detection device. At this time, the flip plate 2 can be fitted with the surface of the sealing plate 12. At the same time, the sealing gasket 13 can be inserted into the flip plate 2 as the flip plate 2 is flipped. Since the sealing gasket 13 is made of rubber, the sealing plate 12 can improve the sealing of the flip plate 2 through the sealing gasket 13, thereby achieving the effect of improving the sealing, and preventing the inconvenience of improving the sealing when assembling the bottom plate 1 of the detection device, the flip plate 2, and the connecting pipe 3, resulting in affected detection effects.

[0028] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A portable filter performance detection device, comprising a detection device bottom plate (1) and a flip plate (2), a connecting pipe (3) and a plug plate (4), wherein the flip plate (2) is hingedly connected to the surface of the detection device bottom plate (1), the connecting pipe (3) is fixed to the surface of the flip plate (2), and the plug plate (4) is located on both sides of the connecting pipe (3), characterized in that: The upper surface of the flip plate (2) is provided with a top plate (5) which is in contact with the plug plate (4); three evenly distributed filter screen bodies (6) are inserted on the surface of the top plate (5); baffles (7) are fixed on both sides of the top plate (5); and two symmetrically arranged fixing plates (8) are fixed on the bottom surface of the top plate (5).

2. The portable filter performance detection device according to claim 1, characterized in that: A sealing plate (12) fixed to the bottom plate (1) of the detection device is provided on one side of the flip plate (2); the sealing plate (12) and the surface of the flip plate (2) are in close contact with each other, and a sealing gasket (13) located inside the flip plate (2) is fixed on the surface of the sealing plate (12).

3. The portable filter performance detection device according to claim 1 is characterized in that: The surface of the flip plate (2) is provided with a slot (9) corresponding to the fixing plate (8), the fixing plate (8) is located in the slot (9) in a fitted state, and the fixing plate (8) is used to cooperate with the slot (9) to improve the positioning effect of the top plate (5).

4. The portable filter performance detection device according to claim 1, characterized in that: The bottom surface of the plugging plate (4) is fixed with a plugging plate (10) plugged into the surface of the bottom plate (1) of the detection device, and positioning rods (11) are provided on both sides above the surface of the plugging plate (10).

5. The portable filter performance detection device according to claim 4 is characterized in that: The positioning rod (11) is located inside the plug board (4), and the positioning rod (11) is used to cooperate with the bottom plate (1) of the detection device to improve the positioning effect of the plug board (4).

6. The portable filter performance detection device according to claim 2, characterized in that: The sealing gasket (13) is made of rubber material and is used to cooperate with the sealing plate (12) to improve the sealing effect on the flip plate (2).

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