CN212060169U

CN212060169U - Waste gas detection device convenient to filter

Info

Publication number: CN212060169U
Application number: CN202020861623.9U
Authority: CN
Inventors: 马飞; 蒲传东
Original assignee: Anhui Yanhuang Technology Environmental Safety Engineering Co ltd
Current assignee: Anhui Yanhuang Technology Environmental Safety Engineering Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-01
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to an exhaust-gas detection surveys technical field, specific exhaust-gas detection surveys device convenient to filter that says so, including first casing and second casing, the first connection boss of the equal fixedly connected with in first casing outer lane left and right sides, left side bolt fixedly connected with bottom plate is passed through in the first connection boss outside, the inboard fixed mounting of bottom plate has the detector, middle part fixedly connected with installation base in the first casing, fixed mounting has the fan in the installation base. The utility model discloses a dust in first filter screen and second filter screen will waste gas filters, avoids the dust to cause the interference to the detector for the detector can be more accurate detect, and drive the threaded rod through motor work and rotate, thereby make and remove the seat and drive the scraper blade and carry out the up-and-down motion, strike off the dust on second filter screen and first filter screen surface through the scraper blade, avoid second filter screen and first filter screen to block up, influence the filter effect.

Description

Waste gas detection device convenient to filter

Technical Field

The utility model relates to an exhaust-gas detection surveys technical field, specifically is a waste gas detection surveys device convenient to it is filterable.

Background

With the development of society and the progress of industry, a series of problems of environmental pollution are brought. In the industrial production process, a large amount of waste gas is generated, the waste gas generally comprises toxic gases such as carbon monoxide, gas, hydrogen sulfide, nitrogen dioxide, sulfur dioxide and the like, the industrial waste gas needs to be treated until reaching the emission standard and then is discharged, waste gas detection needs to be carried out on the discharged gas or the discharged environment, and whether the waste gas discharged by the industry can harm the health of human beings or not is detected. Present exhaust gas detection device generally is that waste gas directly gets into to detect in the detector, and can contain the dust in the waste gas of industrial emission, uses for a long time and can cause the jam, and then causes the detector to cause the damage. Therefore, an exhaust gas detection device convenient for filtering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas detection device convenient to filter to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste gas detection device convenient for filtration comprises a first shell and a second shell, wherein the left side and the right side of an outer ring of the first shell are fixedly connected with a first connecting boss, the left side of the outer ring of the first shell is fixedly connected with a bottom plate through bolts, the inner side of the bottom plate is fixedly provided with a detector, the middle part in the first shell is fixedly connected with an installation boss, a fan is fixedly arranged in the installation boss, the left side and the right side of an outer ring of the second shell are fixedly connected with a second connecting boss, the left side of the second connecting boss is fixedly connected with the right side of the first connecting boss through bolts, the right side of the second connecting boss is fixedly connected with a cover plate through bolts, the middle part of the cover plate is provided with an air inlet hole, the left side and the right side of the inner wall of the second shell are fixedly connected with a first limiting boss, the utility model discloses a dust collector, including first casing inner wall, first casing, left side, first spacing boss, the joint has the second filter screen between first spacing boss and the spacing boss of second, second casing upper end middle part fixed mounting has the motor, the output shaft fixedly connected with threaded rod of motor, threaded connection has the removal seat on the threaded rod, remove the equal fixedly connected with connecting rod of seat all around the left and right sides, the left and right sides the equal fixedly connected with scraper blade of one end of removing the seat is kept away from to the connecting rod, both sides around, the equal fixed connection slider of one end of removing the seat is kept away from to the connecting rod, the spout that is used for the sliding connection slider is all offered to both sides wall around in the second casing, second casing lower extreme intercommunication has the collection ash bucket, collection ash bucket.

As the further optimization of this technical scheme, the equal symmetrical fixedly connected with L type spliced pole in both ends left side about the first casing, two sets of L type spliced pole left side fixedly connected with mounting panel, the mounting hole has all been seted up at both ends about on the mounting panel.

As a further optimization of the technical scheme, the left side and the right side of the scraper are respectively contacted with the second filter screen and the first filter screen.

As a further optimization of the technical scheme, the lower end of the first limiting boss is provided with an opening.

As a further optimization of the technical scheme, the ash discharging port is provided with an ash discharging valve.

As a further optimization of the technical scheme, the left ends of the front side surface and the rear side surface of the first shell are communicated with air outlets, and air outlet valves are installed on the air outlets.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses pass through bolted connection between bottom plate, first casing, second casing and the apron to first filter screen and second filter screen joint are between apron and second casing and between first casing and second casing, make convenient for install and dismantle between bottom plate, first casing, second casing and the apron, and then make first filter screen and second filter screen convenient for install and dismantle, make the detector convenient to overhaul; when the device works, the screw penetrates through the mounting hole to be connected with the connecting surface, so that the device is mounted and fixed, external waste gas is sucked into the second shell from the air inlet hole through the work of the fan, dust in the waste gas is filtered through the first filter screen and the second filter screen in sequence, the interference of the dust on the detector is avoided, the detector can detect the waste gas more accurately, then the waste gas is introduced into the first shell, the content of various gases in the waste gas is detected through the detector, and finally the waste gas can be discharged out of the first shell through the air outlet; after using a period, accessible motor work drives the threaded rod and rotates to make the removal seat drive the scraper blade and carry out the up-and-down motion, strike off the dust on second filter screen and first filter screen surface through the scraper blade, avoid second filter screen and first filter screen to block up, influence the filter effect, the dust of scraping down directly falls into the ash collecting hopper, opens the dust valve and can discharge the dust.

Drawings

FIG. 1 is a schematic side sectional view of the present invention;

FIG. 2 is a schematic view of the connection structure of the threaded rod, the movable seat, the connecting rod, the scraper and the slide block of the present invention;

fig. 3 is a schematic diagram of the front side structure of the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. a first connecting boss; 4. a base plate; 5. a detector; 6. mounting a boss; 7. a fan; 8. a second connecting boss; 9. a cover plate; 10. an air inlet hole; 11. a first limit boss; 12. a first filter screen; 13. a second limit boss; 14. a second filter screen; 15. a motor; 16. a threaded rod; 17. a movable seat; 18. a connecting rod; 19. a squeegee; 20. a slider; 21. a dust collecting hopper; 22. an ash discharge port; 23. an L-shaped connecting column; 24. mounting a plate; 25. mounting holes; 26. and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an exhaust gas detection device convenient to filter, including first casing 1 and second casing 2, the equal first connection boss 3 of fixedly connected with in the 1 outer lane left and right sides of first casing, bolt fixedly connected with bottom plate 4 is passed through in the 3 outsides of the first connection boss in left side, 4 inboard fixed mounting of bottom plate have detector 5, make detector 5 can follow the installation dismantlement between bottom plate 4 and the first casing 1, be convenient for overhaul detector 5, detect the gas that enters into in first casing 1 through detector 5. Middle part fixedly connected with installation boss 6 in first casing 1, fixed mounting has fan 7 in the installation boss 6, through fan 7 work, is convenient for introduce waste gas in first casing 1. The equal fixedly connected with second connection boss 8 in the 2 outer lane left and right sides of second casing, pass through bolt fixed connection between left side second connection boss 8 and the first connection boss 3 in right side, and 8 right sides of the second connection boss in right side are through bolt fixed connection apron 9, and the fresh air inlet 10 has been seted up at the apron 9 middle part, and fresh air inlet 10 is used for leading-in second casing 2 with external waste gas. The left ends of the front side face and the rear side face of the first shell 1 are communicated with gas outlets 26, and gas outlet valves are mounted on the gas outlets 26, so that waste gas in the first shell 1 can be discharged conveniently.

The equal first spacing boss 11 of fixedly connected with in the 2 inner wall left and right sides of second casing, the joint has first filter screen 12 between the first spacing boss 11 in right side and the apron 9, the spacing boss 13 of 1 inner wall right side fixedly connected with second of first casing, the joint has second filter screen 14 between the first spacing boss 11 in left side and the spacing boss 13 of second, apron 9 and first casing 1 all pass through bolt and 2 fixed connection of second casing, when dismantling between apron 9 and first casing 1 and second casing 2, can dismantle first filter screen 12 and second filter screen 14, make first filter screen 12 and second filter screen 14 be convenient for change. Second casing 2 upper end middle part fixed mounting has motor 15, the output shaft fixedly connected with threaded rod 16 of motor 15, threaded rod 16 goes up threaded connection and moves seat 17, move the equal fixedly connected with connecting rod 18 in side all around of seat 17, the equal fixedly connected with scraper blade 19 of one end of moving seat 17 is kept away from to the left and right sides connecting rod 18, the left and right sides scraper blade 19 contacts with second filter screen 14 and first filter screen 12 respectively, strike off the dust on second filter screen 14 and first filter screen 12 surface through scraper blade 19, avoid second filter screen 14 and first filter screen 12 to block up, influence the filter effect. The equal fixed connection slider 20 of one end of removing seat 17 is kept away from to both sides connecting rod 18 around, and the spout that is used for sliding connection slider 20 is all offered to both sides wall around in the second casing 2, when motor 15 work drives threaded rod 16 and rotates, slides in the spout through slider 20, can play the effect of restriction to removing seat 17 for remove seat 17 can only be steady carry out the up-and-down motion, can not take place the rotation. 2 lower extreme intercommunications of second casing have

dust hopper

21, and 11 lower extremes of first spacing boss are equipped with the opening for first spacing boss 11 can not lead to the fact the hindrance to the dust, and the dust of scraping can directly fall into dust hopper 21, and dust hopper 21 lower extreme intercommunicated has ash discharge port 22, installs the ash valve on the ash discharge port 22, opens the ash valve and can discharge the dust.

Specifically, the equal symmetrical fixedly connected with L type spliced pole 23 in both ends left side about first casing 1, two sets of L type spliced poles 23 left side fixedly connected with mounting panel 24, mounting hole 25 has all been seted up at both ends about 24 on the mounting panel, passes mounting hole 25 through the screw and is connected with the face connection, is convenient for install fixedly with the device.

Specifically, when the detector is used, the bottom plate 4, the first shell 1, the second shell 2 and the cover plate 9 are connected through bolts, and the first filter screen 12 and the second filter screen 14 are clamped between the cover plate 9 and the second shell 2 and between the first shell 1 and the second shell 2, so that the bottom plate 4, the first shell 1, the second shell 2 and the cover plate 9 are convenient to mount and dismount, the first filter screen 12 and the second filter screen 14 are convenient to mount and dismount, and the detector 5 is convenient to overhaul; when the device works, the device is installed and fixed by penetrating the mounting hole 25 through a screw to be connected with the connecting surface, firstly, external waste gas is sucked into the second shell 2 from the air inlet hole 10 through the work of the fan 7, dust in the waste gas is filtered through the first filter screen 12 and the second filter screen 14 in sequence, the interference of the dust on the detector 5 is avoided, the detector 5 can detect the waste gas more accurately, then, the waste gas is introduced into the first shell 1, the content of various gases in the waste gas is detected through the detector 5, and finally, the waste gas can be discharged out of the first shell 1 through the air outlet 26; after using a period, accessible motor 15 work drives threaded rod 16 and rotates to make and remove seat 17 and drive scraper blade 19 and carry out the up-and-down motion, strike off the dust on second filter screen 14 and first filter screen 12 surface through scraper blade 19, avoid second filter screen 14 and first filter screen 12 to block up, influence the filter effect, the dust of scraping directly falls into dust hopper 21, opens the dust valve and can discharge the dust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An exhaust gas detection device convenient to filter, includes first casing (1) and second casing (2), its characterized in that: the device is characterized in that the left side and the right side of the outer ring of the first shell (1) are fixedly connected with first connecting bosses (3), the left side of the outer ring of the first shell (1) is fixedly connected with a bottom plate (4) through bolts, the inner side of the bottom plate (4) is fixedly provided with a detector (5), the middle part of the inner part of the first shell (1) is fixedly connected with a mounting boss (6), the inner part of the mounting boss (6) is fixedly provided with a fan (7), the left side of the outer ring of the second shell (2) is fixedly connected with second connecting bosses (8), the left side of the second connecting bosses (8) and the right side of the first connecting bosses (3) are fixedly connected through bolts, the right side of the second connecting bosses (8) is fixedly connected with a cover plate (9) through bolts, the middle part of the cover plate (9) is provided with an air inlet hole (10), and the left side and right side of, the right side the joint has first filter screen (12) between first spacing boss (11) and apron (9), first casing (1) inner wall right side fixedly connected with second spacing boss (13), the left side the joint has second filter screen (14) between first spacing boss (11) and second spacing boss (13), second casing (2) upper end middle part fixed mounting has motor (15), the output shaft fixed connection of motor (15) threaded rod (16), threaded connection has removal seat (17) on threaded rod (16), remove seat (17) all fixedly connected with connecting rod (18) all around, the left and right sides the connecting rod (18) keep away from the equal fixedly connected with scraper blade (19) of one end that removes seat (17), both sides all around the connecting rod (18) keep away from the equal fixedly connected with slider (20) of one end that removes seat (17), the front side wall and the rear side wall in the second shell (2) are provided with sliding chutes used for sliding connection of the sliding blocks (20), the lower end of the second shell (2) is communicated with a dust collecting hopper (21), and the lower end of the dust collecting hopper (21) is communicated with a dust discharging opening (22).

2. The exhaust gas detecting apparatus facilitating filtering according to claim 1, wherein: equal symmetrical fixedly connected with L type spliced pole (23) in both ends left side about first casing (1), two sets of L type spliced pole (23) left side fixedly connected with mounting panel (24), mounting hole (25) have all been seted up at both ends about mounting panel (24).

3. The exhaust gas detecting apparatus facilitating filtering according to claim 1, wherein: the left side and the right side of the scraper blade (19) are respectively contacted with the second filter screen (14) and the first filter screen (12).

4. The exhaust gas detecting apparatus facilitating filtering according to claim 1, wherein: the lower end of the first limiting boss (11) is provided with an opening.

5. The exhaust gas detecting apparatus facilitating filtering according to claim 1, wherein: an ash discharge valve is arranged on the ash discharge port (22).

6. The exhaust gas detecting apparatus facilitating filtering according to claim 1, wherein: the left ends of the front side face and the rear side face of the first shell (1) are communicated with gas outlets (26), and gas outlet valves are mounted on the gas outlets (26).