CN216125357U

CN216125357U - Quick detection device of landfill gas

Info

Publication number: CN216125357U
Application number: CN202121686935.1U
Authority: CN
Inventors: 张正武; 曹丽; 杜文宇; 吴兵兵; 李刚; 葛芳; 刘青松
Original assignee: Shenzhen Zhonglan Huanneng Co ltd
Current assignee: Shenzhen Zhonglan Huanneng Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-03-25
Anticipated expiration: 2031-07-23

Abstract

The utility model belongs to the technical field of garbage treatment, and particularly relates to a landfill gas rapid detection device which comprises a shell, wherein the upper end of the shell is connected with a shell cover through a screw, the side wall of the shell is rotatably connected with a support shaft, a wind-up roll is fixedly sleeved on the outer side of the support shaft, a suction tube is wound on the outer side of the wind-up roll, an opening is formed in the shell, the suction tube is sleeved in the opening, wheels are arranged at the lower end of the shell, an air pump is arranged on the suction tube, a cover body is fixedly sleeved on the outer side of the tail end of the suction tube, a cover body is welded in the shell, a collector is arranged in the shell, a limiting seat is arranged at the upper end of the collector, and a support cylinder is arranged at the upper end of the collector. According to the utility model, the supporting shaft is rotatably connected in the shell, the winding roller is fixedly sleeved on the outer side of the supporting shaft, the supporting shaft is rotated to enable the winding roller to rotate, and the suction pipe is further retracted and stored, so that the suction pipe is convenient to store.

Description

Quick detection device of landfill gas

Technical Field

The utility model relates to the technical field of garbage treatment, in particular to a rapid landfill gas detection device.

Background

Along with the development of national economy, the living standard of people is increasingly improved, the population of cities is continuously increased, the quantity of municipal domestic garbage is increased, and in order to prevent the garbage from polluting the environment, the garbage must be subjected to landfill treatment, so that a garbage landfill site is needed. The landfill site generally comprises a vertical shaft, combustible gas in the vertical shaft is discharged, the environment is polluted, potential safety hazards are generated, and the requirement of environmental protection development is not met. In the daily use of a landfill, gas in the shaft needs to be detected.

Among the prior art, landfill gas quick detection device is when using, and the suction tube is not convenient for accomodate, uses inconveniently, and simultaneously, the dust in the gas can cause the influence to the testing result, consequently, needs to improve prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rapid landfill gas detection device, which solves the problem that a suction pipe is inconvenient to store and also solves the problem that dust in gas can influence a detection result.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a landfill gas short-term test device, includes the casing, there is the cap upper end of casing through the screw connection, the lateral wall of casing rotates and is connected with the back shaft, the fixed wind-up roll that has cup jointed in the outside of back shaft, the outside of wind-up roll has the suction tube around having cup jointed, the opening has been seted up on the casing, the suction tube has cup jointed in the opening, the lower extreme of casing is provided with the wheel, be provided with the air pump on the suction tube, the fixed cover body that has cup jointed in the terminal outside of suction tube, the internal welding of casing has the cover body, be provided with the collector in the casing, the upper end of collector is provided with spacing seat, the upper end of collector is provided with a support cylinder, be provided with the filter screen on the support cylinder, the lower extreme of filter screen is provided with the connecting axle, the outside of connecting axle is provided with the flabellum.

Preferably, the welding of the one end of back shaft has the carousel, the carousel is connected with the casing contact, the welding of the one end that the casing was kept away from to the carousel has the handle.

Preferably, a support rod is welded in the shell, a support sleeve is welded on the support rod, and a support shaft is rotatably connected in the support sleeve.

Preferably, a corrugated sleeve is bonded on the outer side of the shell, and a suction pipe is sleeved in the corrugated sleeve.

Preferably, a sealing sleeve is bonded in the limiting seat, and a cover body is sleeved in the sealing sleeve.

Preferably, an annular groove is formed in the outer side of the supporting cylinder, a limiting pin is connected in the filter screen through threads, and the limiting pin is connected in the annular groove in a sliding mode.

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

1. according to the utility model, the supporting shaft is rotatably connected in the shell, the winding roller is fixedly sleeved on the outer side of the supporting shaft, the supporting shaft is rotated to enable the winding roller to rotate, and the suction pipe is further retracted and stored, so that the suction pipe is convenient to store.

2. According to the utility model, the filter screen is arranged on the supporting cylinder, the air pump sucks air into the cover body, the filter screen filters particles in the air, the influence of the particles on the detection result of the gas is avoided, and meanwhile, the air blows the fan blades to rotate the connecting shaft so as to drive the filter screen to rotate, so that the particles on the filter screen are thrown away, and the blockage is avoided.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

fig. 4 is an enlarged view of the utility model at C in fig. 1.

In the figure: 1. a housing; 2. a shell cover; 3. a support shaft; 4. a turntable; 5. a handle; 6. a support bar; 7. a support sleeve; 8. a wind-up roll; 9. a suction tube; 10. an opening; 11. a corrugated sleeve; 12. a wheel; 13. an air pump; 14. a cover body; 15. a collector; 16. a limiting seat; 17. sealing sleeves; 18. a support cylinder; 19. a filter screen; 20. an annular groove; 21. a spacing pin; 22. a connecting shaft; 23. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the 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.

Examples

Please refer to fig. 1, fig. 3, fig. 4, a landfill gas rapid detection device, which includes a casing 1, an upper end of the casing 1 is connected with a casing cover 2 through a screw, a side wall of the casing 1 is rotatably connected with a support shaft 3, an outer side of the support shaft 3 is fixedly sleeved with a wind-up roll 8, an outer side of the wind-up roll 8 is wound with a suction tube 9, an opening 10 is opened on the casing 1, the suction tube 9 is sleeved in the opening 10, a wheel 12 is arranged at a lower end of the casing 1, an air pump 13 is arranged on the suction tube 9, a cover 14 is fixedly sleeved at an outer side of a tail end of the suction tube 9, a cover 14 is welded in the casing 1, a collector 15 is arranged in the casing 1, an upper end of the collector 15 is provided with a limit seat 16, an upper end of the collector 15 is provided with a support cylinder 18, the support cylinder 18 is provided with a filter screen 19, a lower end of the filter screen 19 is provided with a connecting shaft 22, and an outer side of the connecting shaft 22 is provided with a fan blade 23.

Referring to fig. 1, a rotating plate 4 is welded at one end of a supporting shaft 3, the rotating plate 4 is in contact connection with a housing 1, and a handle 5 is welded at one end of the rotating plate 4 away from the housing 1. The supporting shaft 3 is convenient to rotate by arranging the rotating disc 4 and the handle 5.

Referring to fig. 1 and 2, a support rod 6 is welded in the housing 1, a support sleeve 7 is welded on the support rod 6, and a support shaft 3 is rotatably connected in the support sleeve 7. The supporting rod 6 and the supporting sleeve 7 are arranged to assist in supporting the supporting shaft 3.

Referring to fig. 1, a bellows 11 is adhered to the outer side of the housing 1, and a suction tube 9 is inserted into the bellows 11. The opening 10 is closed by providing a bellows 11.

Referring to fig. 3, a sealing sleeve 17 is bonded in the limiting seat 16, and a cover body 14 is sleeved in the sealing sleeve 17. The sealing sleeve 17 is arranged to seal the joint of the limiting seat 16 and the cover body 14.

Referring to fig. 4, an annular groove 20 is formed on the outer side of the support cylinder 18, a limit pin 21 is connected to the filter screen 19 through a thread, and the limit pin 21 is slidably connected to the annular groove 20. The filter screen 19 is limited by the annular groove 20 and the limit pin 21.

The specific implementation process of the utility model is as follows: during the use, it makes wind-up roll 8 rotate to rotate back shaft 3, and then receive and release suction tube 9, make suction tube 9 be convenient for accomodate, through set up filter screen 19 on a support section of thick bamboo 18, air pump 13 suction air gets into the cover body 14 in, filter screen 19 filters the particulate matter in the air, avoid the particulate matter to cause the influence to gaseous testing result, the flabellum 23 is blown to the air simultaneously, make connecting axle 22 rotate, connecting axle 22 rotates and drives filter screen 19 and rotate, throw away the particulate matter on the filter screen 19, avoid blockking up, the particulate matter is collected too much, dismantle the cover body 14 and can clear up the particulate matter.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick detection device of landfill gas, includes casing (1), its characterized in that: the upper end of casing (1) has cap (2) through the screw connection, the lateral wall of casing (1) rotates and is connected with back shaft (3), the fixed cover in the outside of back shaft (3) has wind-up roll (8), the outside of wind-up roll (8) has around having suction tube (9), opening (10) have been seted up on casing (1), suction tube (9) have been cup jointed in opening (10), the lower extreme of casing (1) is provided with wheel (12), be provided with air pump (13) on suction tube (9), cover body (14) have been cup jointed to the fixed outside of suction tube (9) end, the welding has cover body (14) in casing (1), be provided with collector (15) in casing (1), the upper end of collector (15) is provided with spacing seat (16), the upper end of collector (15) is provided with a support section of thick bamboo (18), a filter screen (19) is arranged on the supporting cylinder (18), a connecting shaft (22) is arranged at the lower end of the filter screen (19), and fan blades (23) are arranged on the outer side of the connecting shaft (22).

2. The landfill gas rapid detection device of claim 1, wherein: the one end welding of back shaft (3) has carousel (4), carousel (4) and casing (1) contact are connected, the one end welding that casing (1) was kept away from in carousel (4) has handle (5).

3. The landfill gas rapid detection device of claim 1, wherein: the support rod (6) is welded in the shell (1), the support rod (6) is welded with the support sleeve (7), and the support sleeve (7) is rotatably connected with the support shaft (3).

4. The landfill gas rapid detection device of claim 1, wherein: the outer side of the shell (1) is bonded with a corrugated sleeve (11), and a suction pipe (9) is sleeved in the corrugated sleeve (11).

5. The landfill gas rapid detection device of claim 1, wherein: a sealing sleeve (17) is bonded in the limiting seat (16), and a cover body (14) is sleeved in the sealing sleeve (17).

6. The landfill gas rapid detection device of claim 1, wherein: an annular groove (20) is formed in the outer side of the supporting cylinder (18), a limiting pin (21) is connected into the filter screen (19) through threads, and the limiting pin (21) is connected into the annular groove (20) in a sliding mode.