Particle capturing device

Abstract

The utility model belongs to the technical field of environmental governance equipment, and particularly discloses a particle capturing device which comprises a particle capturing device body, external connecting pipes are arranged at the two ends of the particle capturing device body, and fixing rings are fixedly connected to the two ends of the particle capturing device body. By arranging the sealing structure, good sealing can be achieved through the sealing structure in the connecting process of the external pipe and the particle capturing device body, the surface of the particle capturing device body can apply pressure to a trigger ring, and the trigger ring drives a connecting rod to drive a connecting ring to extrude inert gas stored in a storage cavity; inert gas is injected into the sealing air bag through the guide pipe, the sealing air bag is bulged to fill the groove, filling of a gap between the inner side of the connecting pipe and the surface of the end of the particle capturing device body is achieved, the sealing strength is improved, and therefore the particle capturing device body can better capture particles; and the leakage condition is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to environmental management equipment technical field, concretely relates to a kind of particle capture device. BACKGROUND

[0002] It is known that fine atmospheric suspended particulates generated by internal combustion engines, fossil fuel power plants, paint / strip facilities, exhaust boiler operations and other anthropogenic and biogenic sources have serious impacts on climate and human health; in order to better reduce the harm, particle capture device is used at this time.

[0003] Through retrieval, China patent discloses a kind of particle capture device for environmental management (publication number CN219376509U), the sealing assembly is set in the patent technology, let external pipe and particle capture device main body can have better sealing after being connected, to avoid the inconvenience of external pipe later-off caused by smearing sealant or winding sealant tape, but its sealing mode is relatively simple and the sealing effect is poor, therefore, the technical personnel in the art provide a kind of particle capture device to solve the problems raised in the above background technology UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a kind of particle capture device.

[0005] To achieve the above object, the utility model provides a kind of particle capture device, including particle capture device body, the both ends of the particle capture device body are provided with external pipe, the both ends of the particle capture device body are fixedly connected with fixed ring, the surface of the fixed ring is equipped with the screw hole that is evenly distributed, the surface of the external pipe is provided with sealing structure, the both ends of the particle capture device body are equipped with recess groove;

[0006] Among them, the sealing structure includes the connecting pipe fixedly connected to the surface of external pipe, the inner side of the connecting pipe is embedded with the sealing air bag corresponding to recess groove.

[0007] In the above technical scheme, further, the inside of the connecting pipe is equipped with adjusting cavity, the inside of the adjusting cavity is slidably connected with connecting ring, the side, away from the particle capture device body of the connecting ring, is fixedly connected with spring, the other end of the spring is fixedly connected with the inner wall of adjusting cavity.

[0008] In the above technical scheme, further, the side, close to spring of the connecting ring, and adjusting cavity form storage cavity, the inside of the storage cavity is filled with inert gas, the surface of the sealing air bag is communicated with catheter, the other end of the catheter is communicated with storage cavity.

[0009] In the above technical solution, further, the connecting pipe is provided with a trigger ring on the side close to the particle capturing device body, one side of the trigger ring is fixedly connected with uniformly distributed connecting rods, the other side of the connecting rods penetrates through the connecting pipe and is fixedly connected with the surface of the connecting ring.

[0010] In the above technical solution, further, the diameter of the connecting pipe is equal to the inner diameter of the fixing ring.

[0011] In the above technical solution, further, the surface of the connecting pipe is fixedly connected with a mounting ring, the surface of the mounting ring is provided with a threaded rod corresponding to the threaded hole, the other end of the threaded rod penetrates through the mounting ring and is threadedly connected with the adjacent threaded hole, and the side close to the fixing ring of the mounting ring is embedded with uniformly distributed sealing pads.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting the sealing structure, the sealing structure can realize good sealing during the connection of the external connecting pipe and the particle capturing device body, the surface of the particle capturing device body can press the trigger ring, the trigger ring drives the connecting rod to drive the connecting ring to extrude the inert gas stored in the storage cavity, the inert gas is injected into the inside of the sealing air bag through the conduit, the sealing air bag is inflated to fill the inside of the groove, the gap between the inside of the connecting pipe and the end surface of the particle capturing device body is filled, the sealing strength is improved, so that the particle capturing device body can better capture particles and reduce the leakage.

[0014] 2. By setting the mounting ring, the threaded rod and the sealing pad, the external connecting pipe, the sealing structure and the particle capturing device body can be quickly connected, and after installation, the sealing pad and the sealing structure realize double sealing effect under the cooperation of each other, the sealing strength is effectively improved, BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A particle capturing device structure schematic view is provided for the utility model;

[0016] Figure 2 A particle capturing device external connecting pipe and particle capturing device body separation schematic view is provided for the utility model;

[0017] Figure 3 A particle capturing device groove, fixing ring and threaded hole distribution schematic view is provided for the utility model;

[0018] Figure 4 A particle capturing device sealing structure cross section schematic view is provided for the utility model.

[0019] As shown in the figure: 1, the particle capture device body; 101, the outer connecting pipe; 102, the groove; 103, the fixed ring; 104, the threaded hole; 2, the sealing structure; 201, the connecting pipe; 202, the adjusting cavity; 203, the sealing air bag; 204, the catheter; 205, the spring; 206, the connecting rod; 207, the connecting ring; 208, the trigger ring; 209, the threaded rod; 210, the sealing pad; 211, the mounting ring. DETAILED DESCRIPTION

[0020] In order to enable the above-mentioned purpose, features and advantages of the present application to be more clearly understood, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0021] As shown in the figure: 1, the particle capture device body; 101, the outer connecting pipe; 102, the groove; 103, the fixed ring; 104, the threaded hole; 2, the sealing structure; 201, the connecting pipe; 202, the adjusting cavity; 203, the sealing air bag; 204, the catheter; 205, the spring; 206, the connecting rod; 207, the connecting ring; 208, the trigger ring; 209, the threaded rod; 210, the sealing pad; 211, the mounting ring. Figures 1-4

[0022] Among them, the sealing structure 2 includes a connecting pipe 201 fixedly connected to the surface of the outer connecting pipe 101, and a sealing air bag 203 embedded and mounted on the inner side of the connecting pipe 201 corresponding to the groove 102.

[0023] As shown in the figure: 1, the particle capture device body; 101, the outer connecting pipe; 102, the groove; 103, the fixed ring; 104, the threaded hole; 2, the sealing structure; 201, the connecting pipe; 202, the adjusting cavity; 203, the sealing air bag; 204, the catheter; 205, the spring; 206, the connecting rod; 207, the connecting ring; 208, the trigger ring; 209, the threaded rod; 210, the sealing pad; 211, the mounting ring. Figures 1-4

[0024] The side of the connecting ring 207 close to the spring 205 and the adjusting cavity 202 form a storage cavity, the inside of the storage cavity is filled with inert gas, the surface of the sealing air bag 203 is communicated with the catheter 204, and the other end of the catheter 204 is communicated with the storage cavity.

[0025] The side of the connecting pipe 201 close to the particle capture device body 1 is provided with a trigger ring 208, one side of the trigger ring 208 is fixedly connected with evenly distributed connecting rods 206, the other side of the connecting rods 206 penetrates through the connecting pipe 201 and is fixedly connected with the surface of the connecting ring 207.

[0026] The diameter of the connecting pipe 201 is equal to the inner diameter of the fixed ring 103.

[0027] ​​The connecting pipe 201 can be inserted into the inner side of the fixed ring 103 and communicated with the particle trapping device body 1, and in this process, the surface of the particle trapping device body 1 can press the trigger ring 208, so that the trigger ring 208 drives the connecting rod 206 to drive the connecting ring 207 to extrude the inert gas stored in the storage cavity, so that the inert gas is injected into the inside of the sealing air bag 203 through the conduit 204, and the inside of the groove 102 is filled by inflating the sealing air bag 203, the gap between the inside of the connecting pipe 201 and the surface of the end of the particle trapping device body 1 is filled, the sealing strength is improved, so that the particle trapping device body 1 can better trap particles and reduce the occurrence of leakage.

[0028] As shown in Figures 1-4 The surface of the connecting pipe 201 is fixedly connected with the mounting ring 211, the surface of the mounting ring 211 is provided with a threaded rod 209 corresponding to the threaded hole 104, the other end of the threaded rod 209 penetrates through the mounting ring 211 and is threadedly connected with the adjacent threaded hole 104, and the side of the mounting ring 211 close to the fixed ring 103 is embedded with uniformly distributed sealing pads 210.

[0029] In the process of connecting the connecting pipe 201 with the particle trapping device body 1, the mounting ring 211 can be tightly attached to the fixed ring 103, and the mounting can be completed by threading the threaded rod 209 through the mounting ring 211 and threadedly tightening the threaded hole 104 on the fixed ring 103, the mounting method is simple, and the sealing pads 210 arranged at the same time can cooperate with the fixed ring 103 to realize the preliminary sealing of the connection, and cooperate with the sealing structure 2 to realize the effect of double sealing, and the sealing effect is good.

[0030] The connecting pipe 201 can be inserted into the inner side of the fixed ring 103 and communicated with the particle trapping device body 1, and in this process, the surface of the particle trapping device body 1 can press the trigger ring 208, so that the trigger ring 208 drives the connecting rod 206 to drive the connecting ring 207 to extrude the inert gas stored in the storage cavity, so that the inert gas is injected into the inside of the sealing air bag 203 through the conduit 204, and the inside of the groove 102 is filled by inflating the sealing air bag 203, the gap between the inside of the connecting pipe 201 and the surface of the end of the particle trapping device body 1 is filled, the sealing strength is improved, so that the particle trapping device body 1 can better trap particles and reduce the occurrence of leakage.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A particle capturing device comprising a particle capturing device body (1), characterized in that, Both ends of the particle trapping device body (1) are provided with an external pipe (101), both ends of the particle trapping device body (1) are fixedly connected with a fixed ring (103), the surface of the fixed ring (103) is provided with uniformly distributed threaded holes (104), the surface of the external pipe (101) is provided with a sealing structure (2), both ends of the particle trapping device body (1) are provided with a groove (102). Wherein, the sealing structure (2) includes a connecting pipe (201) fixedly connected to the surface of the external pipe (101), the inner side of the connecting pipe (201) is embeddedly installed with a sealing air bag (203) corresponding to the groove (102).

2. A particle capture device according to claim 1, wherein, The inside of the connecting pipe (201) is provided with an adjusting cavity (202), the connecting ring (207) is slidably connected in the adjusting cavity (202), the side of the connecting ring (207) away from the particle trapping device body (1) is fixedly connected with a spring (205), the other end of the spring (205) is fixedly connected with the inner wall of the adjusting cavity (202).

3. A particle capture device according to claim 2, wherein, The side of the connecting ring (207) close to the spring (205) and the adjusting cavity (202) form a storage cavity, the inside of the storage cavity is filled with inert gas, the surface of the sealing air bag (203) is communicated with a catheter (204), the other end of the catheter (204) is communicated with the storage cavity.

4. A particle capture device according to claim 3, wherein, The side of the connecting pipe (201) close to the particle trapping device body (1) is provided with a trigger ring (208), one side of the trigger ring (208) is fixedly connected with uniformly distributed connecting rods (206), the other side of the connecting rod (206) penetrates through the connecting pipe (201) and is fixedly connected with the surface of the connecting ring (207).

5. A particle capture device according to claim 1, wherein, The diameter of the connecting pipe (201) is equal to the inner diameter of the fixed ring (103).

6. A particle capture device according to claim 1, wherein, The surface of the connecting pipe (201) is fixedly connected with a mounting ring (211), the surface of the mounting ring (211) is provided with a threaded rod (209) corresponding to the threaded hole (104), the other end of the threaded rod (209) penetrates through the mounting ring (211) and is threadedly connected with the adjacent threaded hole (104), the side of the mounting ring (211) close to the fixed ring (103) is embeddedly installed with uniformly distributed sealing pads (210).

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