CN216247894U

CN216247894U - Detection apparatus based on atmosphere removes dust

Info

Publication number: CN216247894U
Application number: CN202122861515.9U
Authority: CN
Inventors: 卢在杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-08
Anticipated expiration: 2031-11-20

Abstract

A detection device based on atmospheric dust removal comprises an air inlet shell, a detection mechanism and a dust removal mechanism, wherein the detection mechanism is arranged in the air inlet shell, the dust removal mechanism is arranged on the other side of the air inlet shell, and when the detection device is used, the atmosphere is sampled through the air inlet shell; the utility model prevents the sensitivity of the detection probe from being reduced due to dust accumulation by reducing the time of exposing the detection probe to the atmosphere, and simultaneously detects the atmosphere after the detection is finished, thereby realizing the multifunctional use of the equipment.

Description

Detection apparatus based on atmosphere removes dust

Technical Field

The utility model belongs to the technical field of environment detection equipment, and particularly relates to a detection device based on atmospheric dust removal.

Background

In the existing atmospheric detection and treatment process, the following problems exist: 1) most of the detection probes are directly exposed in the atmosphere, so that dust is easily accumulated in the probes, the sensitivity of the probes is reduced, and the detection results have large errors; 2) the atmosphere can not be removed dust after the detection is finished, so that the use effect of the equipment is single.

Disclosure of Invention

The utility model aims to provide a detection device based on atmospheric dust removal, which overcomes the defects in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a detection apparatus based on atmosphere removes dust, includes air inlet housing, detection mechanism, dust removal mechanism, the inside detection mechanism that is equipped with of air inlet housing, air inlet housing opposite side is equipped with dust removal mechanism, takes a sample the atmosphere through air inlet housing when using, detects through detection mechanism, and the atmosphere after the detection is discharged after removing dust through dust removal mechanism.

The detection mechanism comprises a detection box, a driving connection mechanism, a detection probe and a sealing connection cover, wherein the top of the detection box is provided with two groups of sealing connection covers, one side of each sealing connection cover is provided with the driving connection mechanism, one side of each driving connection mechanism is provided with the detection probe, one end of each sealing connection cover is connected to the driving connection mechanism, the detection probe is connected to the other end of the driving connection mechanism, and when the atmosphere needs to be detected, the driving connection mechanism drives the sealing connection cover to be opened, the detection probe is enabled to be ejected out, and the atmosphere is detected.

Preferably, the shell admits air includes inlet cowling, spoiler, admits air the fan, gives vent to anger the grid, the inlet cowling sets up in the shell tip that admits air, the inlet cowling opposite side is equipped with the spoiler, be equipped with two sets of fans that admit air on the shell lateral wall that admits air, two sets of fans that admit air distribute relatively, the grid of giving vent to anger sets up in the tip of the shell opposite side that admits air, the inlet cowling is square pyramid type, and then makes the air current can impact the spoiler with very fast velocity of flow, makes the air current form the vortex under the combined action of spoiler and fan that admits air, and then makes test probe can fully detect the atmosphere.

Preferably, drive coupling mechanism is including supporting connecting rod, actuating lever, connecting groove I, screw rod, nut connecting block, motor, connecting rod, joint block, connecting groove II, support connecting rod top both sides and respectively be equipped with a set of actuating lever, support connecting rod middle part one side and be equipped with connecting groove I, support connecting rod middle part opposite side is equipped with connecting groove II, I inside screw rods that are equipped with of connecting groove, screw rod one side are equipped with the nut connecting block, the screw rod tip is equipped with the motor, II inside joint blocks that are equipped with of connecting groove, joint block all is equipped with the connecting rod with nut connecting block one side.

Actuating lever one end is connected at the support connecting rod top through the round pin axle, the actuating lever other end passes through the hub connection in sealing connection lid bottom, connecting groove I is fixed at the support connecting rod middle part with connecting groove II, the screw rod is connected inside connecting groove I, the screw rod other end and bevel gear fixed connection, a motor output also fixed connection bevel gear, make two sets of bevel gear meshing, the nut connecting block passes through threaded connection at the screw rod middle part, the nut connecting block is connected to the support connecting rod through the connecting rod, link block sliding connection is inside connecting groove II, and be connected to on the support connecting rod through the connecting rod.

When needs examine, provide power through the motor, drive the screw rod and rotate, make the nut connecting block carry out linear motion to the one end of keeping away from the support connecting rod, and then under the effect of connecting rod, the pulling supports the connecting rod upward movement, promotes sealing connection lid through the actuating lever and opens in the upward movement in-process, and it is ejecting upwards to drive test probe simultaneously.

Preferably, dust removal mechanism includes spray header, shell body, dust removal non-woven fabrics, air guide baffle, activated carbon plate, dust removal case, dust removal roof portion is equipped with a plurality of spray header, the air guide baffle sets up inside the shell that admits air, and the air guide baffle passes the dust removal incasement portion, air guide baffle one side is equipped with a plurality of dust removal non-woven fabrics, air guide baffle opposite side is equipped with two sets of activated carbon plates, divide into two spaces with the dust removal case through the air guide baffle, a plurality of dust removal non-woven fabrics of transverse arrangement distribution in the space, and then increase the area of contact with gas, spray the dust removal non-woven fabrics through the spray header, improve the dust collection efficiency of dust removal non-woven fabrics, in another space, activated carbon plate vertical distribution adsorbs remaining dust to reach best dust removal effect.

Preferably, a plurality of flow guide holes are formed in the spoiler, the airflow passing through the spoiler forms upper and lower layers of airflows with different flow rates through the flow guide holes, and then the internal airflow can turn over when vortex airflow is formed, so that the detection is more sufficient.

Compared with the prior art, the utility model has the beneficial effects that:

1) when needs examine, provide power through the motor, drive the screw rod and rotate, make the nut connecting block carry out linear motion to the one end of keeping away from the support link, and then under the effect of connecting rod, the pulling supports the link upward movement, it opens to promote sealing connection lid through the actuating lever in the upward movement process, it is ejecting upwards to drive test probe simultaneously, and then make test probe need the during operation expose again in the atmosphere, can greatly reduced test probe expose in the atmosphere time, prevent to save the dust too much and lead to the testing result error.

2) After accomplishing the detection, spray the dust removal non-woven fabrics through the spray header, improve the dust collection efficiency of dust removal non-woven fabrics, in another space, activated carbon plate vertical distribution adsorbs remaining dust to reach best dust removal effect, and then make equipment can multi-functional use, be favorable to the popularization and application of equipment.

Drawings

FIG. 1 is a schematic structural diagram of a detection device based on atmospheric dust removal.

FIG. 2 is a cross-sectional view of a detection device based on atmospheric dust removal.

FIG. 3 is a schematic diagram of the internal structure of a detection box in the detection device based on atmospheric dust removal.

FIG. 4 is a cross-sectional view of a detection mechanism in the detection device based on atmospheric dust removal.

FIG. 5 is a cross-sectional view of a dust removing mechanism in the detecting device based on atmospheric dust removal.

FIG. 6 is a schematic diagram of the internal structure of a dust removal mechanism in the detection device based on atmospheric dust removal.

In the figure: 1. an air intake housing; 11. an air intake hood; 12. a spoiler; 13. an air inlet fan; 14. an air outlet grille; 2. a detection mechanism; 21. a detection box; 22. a drive connection mechanism; 221. a support link; 222. a drive rod; 223. the connecting groove I is formed; 224. a screw; 225. a nut connecting block; 226. a motor; 227. a connecting rod; 228. connecting the sliding block; 229. a connecting groove II; 23. detecting a probe; 24. a sealing connection cover; 3. a dust removal mechanism; 30. a spray header; 32. dedusting non-woven fabrics; 33. an air guide clapboard; 34. an activated carbon plate; 35. a dust removal box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a detection device based on atmosphere removes dust, includes air inlet housing 1, detection mechanism 2,

dust removal mechanism

3, 1 inside detection mechanism 2 that is equipped with of air inlet housing, 1 opposite side of air inlet housing is equipped with dust removal mechanism 3, takes a sample to the atmosphere through air inlet housing 1 when using, detects through detection mechanism 2, and the atmosphere after the detection is discharged after removing dust through dust removal mechanism 3.

Detection mechanism 2 includes detection case 21, drive coupling mechanism 22, test probe 23, sealing connection lid 24, detection case 21 top is equipped with two sets of sealing connection lids 24, and sealing connection lid 24 one side is equipped with drive coupling mechanism 22, and drive coupling mechanism 22 one side is equipped with

test probe

23, and 24 one end of sealing connection lid is connected on drive coupling mechanism 22, and test probe 23 is connected at the drive coupling mechanism 22 other end, when needs examine the atmosphere, and drive coupling mechanism 22 drives and makes test probe 23 ejecting when sealing connection lid 24 opens, detects the atmosphere.

The shell 1 admits air includes admit air cover 11, spoiler 12, admit air fan 13, the grid 14 of giving vent to anger, admit air cover 11 sets up in the shell 1 tip that admits air, 11 opposite sides of admitting air cover are equipped with spoiler 12, be equipped with two sets of fans 13 that admit air on the shell 1 lateral wall that admits air, two sets of fans 13 relative distributions that admit air, the grid 14 of giving vent to anger sets up in the tip of the shell 1 opposite side that admits air, admit air cover 11 is square pyramid type, and then make the air current can strike spoiler 12 with very fast velocity of flow, make the air current form the vortex under spoiler 12 and the combined action of the fans 13 that admits air, and then make detecting probe 23 can fully detect the atmosphere.

Drive coupling mechanism 22 is including supporting connecting rod 221, actuating lever 222, connecting groove I223, screw rod 224, nut connecting block 225, motor 226, connecting rod 227, link block 228, connecting groove II 229, support connecting rod 221 top both sides and respectively be equipped with a set of actuating lever 222, support connecting rod 221 middle part one side and be equipped with connecting groove I223, support connecting rod 221 middle part opposite side is equipped with connecting groove II 229, the inside screw rod 224 that is equipped with of connecting groove I223, screw rod 224 one side is equipped with nut connecting block 225, the screw rod 224 tip is equipped with motor 226, the inside link block 228 that is equipped with of connecting groove II 229, link block 228 all is equipped with connecting rod 227 with nut connecting block 225 one side.

One end of the driving rod 222 is connected to the top of the supporting connecting rod 221 through a pin shaft, the other end of the driving rod 222 is connected to the bottom of the sealing connecting cover 24 through a shaft, a connecting groove I223 and a connecting groove II 229 are fixed to the middle of the supporting connecting rod 221, the screw rod 224 is connected to the inside of the connecting groove I223, the other end of the screw rod 224 is fixedly connected with the bevel gear, the output end of the motor 226 is also fixedly connected with the bevel gear, so that the two groups of bevel gears are meshed, the nut connecting block 225 is connected to the middle of the screw rod 224 through threads, the nut connecting block 225 is connected to the supporting connecting rod 221 through the connecting rod 227, the connecting sliding block 228 is connected to the inside of the connecting groove II 229 and is connected to the supporting connecting rod 221 through the connecting rod 227.

When needing to detect, provide power through motor 226, drive screw 224 and rotate, make nut connecting block 225 carry out linear motion to the one end of keeping away from support connecting rod 221, and then under the effect of connecting rod 227, pulling support connecting rod 221 upward movement, promote the sealing connection lid through actuating lever 222 and open in the upward movement process, drive simultaneously and detect probe 23 and upwards ejecting.

Dust removal mechanism 3 includes spray header 30, dust removal non-woven fabrics 32, air guide baffle 33, activated carbon plate 34, dust removal case 35 top is equipped with a plurality of spray header 30, air guide baffle 33 sets up inside air inlet housing 1, and inside air guide baffle 33 passed dust removal case 35, air guide baffle 33 one side is equipped with a plurality of dust removal non-woven fabrics 32, air guide baffle 33 opposite side is equipped with two sets of activated carbon plate 34, divides dust removal case 35 into two spaces through air guide baffle 33, a plurality of dust removal non-woven fabrics 32 of transverse arrangement distribution in the space, and then increases the area of contact with gas, sprays dust removal non-woven fabrics 32 through spray header 30, improves the dust collection efficiency of dust removal non-woven fabrics 32, in another space, activated carbon plate 34 vertical distribution adsorbs remaining dust to reach best dust removal effect.

The spoiler 12 is internally provided with a plurality of flow guide holes, the air flow passing through the spoiler 12 forms upper and lower layers of air flows with different flow rates through the flow guide holes, and then the internal air flow can be turned over when vortex air flow is formed, so that the detection is more sufficient.

While embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles of the utility model, and it is intended to cover all such modifications, alterations and adaptations that fall within the scope of the utility model, as defined by the appended claims.

Claims

1. The utility model provides a detection apparatus based on atmosphere removes dust, includes air inlet housing, detection mechanism, dust removal mechanism, its characterized in that the inside detection mechanism that is equipped with of air inlet housing, air inlet housing opposite side is equipped with dust removal mechanism, takes a sample to the atmosphere through air inlet housing when using, detection mechanism includes detection case, drive coupling mechanism, test probe, sealing connection lid, the detection roof portion is equipped with two sets of sealing connection lids, and sealing connection lid one side is equipped with drive coupling mechanism, and drive coupling mechanism one side is equipped with test probe, and sealing connection lid one end is connected on drive coupling mechanism, and test probe connects at the drive coupling mechanism other end.

2. The atmosphere dedusting-based detection device according to claim 1, wherein the air inlet casing comprises an air inlet cover, a spoiler, two sets of air inlet fans and an air outlet grille, the air inlet cover is arranged at the end of the air inlet casing, the spoiler is arranged at the other side of the air inlet cover, two sets of air inlet fans are arranged on the outer side wall of the air inlet casing and are distributed oppositely, the air outlet grille is arranged at the end of the other side of the air inlet casing, the air inlet cover is in a square cone shape, so that the air flow can impact the spoiler at a fast flow speed, the air flow forms a vortex under the combined action of the spoiler and the air inlet fans, and the detection probe can fully detect the atmosphere.

3. The atmospheric dedusting-based detection device as recited in claim 2, wherein a plurality of diversion holes are formed in the spoiler, and the air flow passing through the spoiler forms upper and lower layers of air flows with different flow velocities through the diversion holes.

4. The detection device based on atmospheric dust removal according to claim 1 or 2, wherein the driving connection mechanism comprises a support connection rod, a driving rod, a connection groove I, a screw rod, a nut connection block, a motor, a connection rod, a connection slider and a connection groove II, wherein a group of driving rods is arranged on each of two sides of the top of the support connection rod;

5. The detection device based on atmosphere removes dust according to claim 1 or 2, its characterized in that dust removal mechanism includes shower pipe, shell body, dust removal non-woven fabrics, air guide baffle, activated carbon plate, dust removal case, the dust removal roof portion is equipped with a plurality of shower pipes, the air guide baffle sets up inside the shell that admits air, and the air guide baffle passes the dust removal incasement portion, air guide baffle one side is equipped with a plurality of dust removal non-woven fabrics, the air guide baffle opposite side is equipped with two sets of activated carbon plates, divide into two spaces with the dust removal case through the air guide baffle, a plurality of dust removal non-woven fabrics of transverse arrangement distribution in one space, in another space, activated carbon plate vertical distribution.