CN217007206U

CN217007206U - Waste gas detection device for environmental supervision

Info

Publication number: CN217007206U
Application number: CN202220385254.XU
Authority: CN
Inventors: 罗国球; 余鹏; 陈新云
Original assignee: Guangdong Yuebei Environmental Testing Co ltd
Current assignee: Guangdong Yuebei Environmental Testing Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-07-19
Anticipated expiration: 2032-02-24

Abstract

The utility model belongs to the technical field of related equipment for environment supervision, and particularly relates to an exhaust gas detection device for environment supervision. According to the utility model, the positioning mechanism is arranged on one side of the detection box, so that the detection box can be fixed on a wall and a rod-shaped object, and is convenient to carry, disassemble and assemble for use, and meanwhile, the filtering mechanism is arranged in the detection box, so that dust can be collected, and the problems that the detection device is inconvenient to disassemble and assemble and the dust is inconvenient to collect and treat in the prior art are solved.

Description

Waste gas detection device for environmental supervision

Technical Field

The utility model relates to the technical field of environment supervision related equipment, in particular to an environment supervision waste gas detection device.

Background

Waste gas refers to toxic and harmful gas discharged by human beings in the production and living processes, particularly chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health, the waste gas detection mainly aims at the treatment work of industrial waste gas such as dust particles, smoke, dust, peculiar smell and toxic and harmful gas generated in industrial places, for example, a waste gas detection device for environment supervision is provided with a patent publication No. CN215574971U, and comprises a detection box, a supporting plate is fixedly connected to the bottom end of the detection box, and a lifting … … is movably connected to the bottom end of the supporting plate, but the scheme has the following defects.

Firstly, the detection case of this scheme installation is inconvenient, can not realize that its installation on wall, pole is fixed, and the flexibility is not good, and secondly, the dust in this scheme clears away the air through water, activated carbon's mode, but water is changed loaded down with trivial details, and with high costs, and the dust clearance mode is not convenient enough, influences the use, therefore we have proposed the waste gas detection device of an environment monitoring and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the waste gas detection device for environmental supervision, and the positioning mechanism is arranged on one side of the detection box, so that the detection box can be fixed on a wall and a rod-shaped object, and is convenient to carry, disassemble, assemble and use.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an exhaust gas detection device of environment monitoring, include the detection case and install the positioning mechanism on the detection case, the internally mounted of detection case has the negative pressure pump, the intercommunication has the intake pipe between the air inlet in the inlet port of negative pressure pump and the detection case outside, and the port intercommunication of giving vent to anger of negative pressure pump has the detection cylinder of installing in the detection case, be provided with the detection sensor on the detection cylinder, and the intercommunication has the filter mechanism who is used for the dust to handle between the gas outlet of detection cylinder one side and the gas outlet of detection case, filter mechanism is including setting up the waste gas passageway between detection cylinder gas vent and detection case gas outlet, and fixed connection is at the inboard filter of waste gas passageway, be located the one side fixedly connected with support of filter in the waste gas passageway, and rotate on the support and be connected with the fan that is used for cleaing away the dust on the filter.

Further, a dust storage cylinder is arranged on the waste gas channel, and a protective cap is connected to the bottom of the dust storage cylinder through threads.

Furthermore, a cavity for discharging ash is formed in the position, corresponding to the dust storage cylinder, of the waste gas channel.

Furthermore, a box door is hinged to the detection box, and a spring bolt structure is installed between the box door and the detection box.

Further, positioning mechanism includes grip block one to and be located the grip block two of grip block one side, fixedly connected with connection support between grip block one and the detection case, wherein, two connecting rods of fixedly connected with symmetric distribution on the grip block one, two connecting rods all peg graft in the through-hole that the grip block two corresponds was seted up, and one side threaded connection that the connecting rod is located grip block two has the nut.

Furthermore, four rotating seats distributed in an array mode are installed on the first clamping plate and the second clamping plate, and positioning pieces are arranged on the rotating seats.

(III) advantageous effects

Compared with the prior art, the utility model provides an environment-supervision waste gas detection device, which has the following beneficial effects:

1. according to the utility model, the positioning mechanism is arranged on the detection box, the positioning mechanism can be fixed on a wall and a rod-shaped object, the detection box is very convenient and simple to assemble and disassemble, the assembly and disassembly of the detection box can be rapidly realized, the flexibility of use is good, the first clamping plate and the second clamping plate are arranged in the positioning mechanism, the two clamping plates are respectively provided with the positioning sheet capable of rotating, and the clamping angle can be adjusted according to the shape of the object, so that the positioning mechanism can be fixed on the rod-shaped object and the wall, and the use mode is good.

2. According to the dust collecting device, the filtering mechanism is communicated between the air outlet of the detection cylinder and the air outlet port of the detection box, the filter plate and the fan for cleaning dust on the filter plate are arranged in the filtering mechanism, when air flows, the fan blades of the fan rotate, real-time cleaning of dust on the filter plate is achieved, the dust falls into the dust storage cylinder, collection of the dust is achieved, and the dust collecting device is convenient to use, low in cost and good in using mode.

Drawings

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

FIG. 2 is a schematic view of the structure of the detection box of the present invention;

FIG. 3 is a schematic view of the structure of the filter mechanism according to the present invention;

fig. 4 is a schematic structural view of the positioning mechanism of the present invention.

In the figure: 1. a detection box; 2. an air inlet pipe; 3. a positioning mechanism; 301. connecting a support; 302. a first clamping plate; 303. a connecting rod; 304. a nut; 305. a second clamping plate; 306. a rotating base; 307. positioning plates; 4. a box door; 5. a negative pressure pump; 6. a detection cylinder; 7. a detection sensor; 8. a filtering mechanism; 801. an exhaust gas passage; 802. a support; 803. a protective cap; 804. a dust storage cylinder; 805. a fan; 806. a filter plate.

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

As shown in fig. 1, fig. 2 and fig. 3, an environment-monitored exhaust gas detecting apparatus according to an embodiment of the present invention includes a detecting box 1 and a positioning mechanism 3 installed on the detecting box 1, a negative pressure pump 5 is installed inside the detecting box 1, an air inlet pipe 2 is communicated between an air inlet port of the negative pressure pump 5 and an air inlet port on the outer side of the detecting box 1, an air outlet port of the negative pressure pump 5 is communicated with a detecting cylinder 6 installed inside the detecting box 1, a detecting sensor 7 is installed on the detecting cylinder 6, a filtering mechanism 8 for dust treatment is communicated between an air outlet on one side of the detecting cylinder 6 and an air outlet of the detecting box 1, the filtering mechanism 8 includes an exhaust gas channel 801 arranged between the air outlet of the detecting cylinder 6 and the air outlet of the detecting box 1, and a filtering plate 806 fixedly connected to the inner side of the exhaust gas channel 801, a support 802 is fixedly connected to one side of the filtering plate 806 inside the exhaust gas channel 801, and a fan 805 for removing dust from the filter plate 806 is rotatably attached to the bracket 802; through setting up the positioning mechanism 3, the positioning mechanism 3 can realize the fixing of the detection box 1 on the external object, facilitate the installation of the detection box 1, and then achieve the purpose of convenient use, through installing the negative pressure pump 5 in the inside of the detection box 1, the negative pressure pump 5 is set up between detecting cylinder 6 and intake pipe 2, realize the circulation effect of the air, the air circulation speed is fast, it is effectual to detect, install the detection sensor 7 on the detecting cylinder 6, the detection sensor 7 can carry on the detection of the exhaust gas, its mode of use is the known prior art, not to describe again, through setting up the filtering mechanism 8, the filtering mechanism 8 is used for the collection of the particulate matter in the exhaust gas, avoid causing the secondary pollution, the filtering plate 806 is used for filtering and collecting effects of the particulate matter, through setting up the fan 805 on one side of the filtering plate 806, the flabellum of the fan meets with the outer wall of the filtering plate 806, when the air flows through, the blades of the fan 805 are driven to rotate, and automatic cleaning of dust on the filter plates 806 is achieved.

As shown in fig. 3, in some embodiments, a dust storage cylinder 804 is disposed on the exhaust passage 801, and a protective cap 803 is screwed on the bottom of the dust storage cylinder 804; the dust storage cylinder 804 is used for collecting dust, and the protective cap 803 is connected to the bottom of the dust storage cylinder 804 in a threaded manner and used for taking out dust in the dust storage cylinder.

As shown in fig. 3, in some embodiments, a cavity for discharging dust is opened at a position of the exhaust channel 801 corresponding to the dust storage cylinder 804, and the arrangement of the cavity facilitates the circulation of dust.

As shown in fig. 1, in some embodiments, a box door 4 is hinged to the detection box 1, a latch structure is installed between the box door 4 and the detection box 1, and a protection effect of the box door 4 on the detection box 1 is achieved by installing the latch structure between the box door 4 and the detection box 1.

As shown in fig. 4, in some embodiments, the positioning mechanism 3 includes a first clamping plate 302 and a second clamping plate 305 located on one side of the first clamping plate 302, and a connecting support 301 is fixedly connected between the first clamping plate 302 and the detection box 1, wherein two symmetrically distributed connecting rods 303 are fixedly connected to the first clamping plate 302, both connecting rods 303 are inserted into corresponding through holes of the second clamping plate 305, and a nut 304 is threadedly connected to one side of the connecting rod 303 located on the second clamping plate 305; the connecting rod 303 is provided with a thread matched with the nut 304, the nut 304 is rotated during use, the positioning effect of the second clamping plate 305 on an external object can be realized, the position of the nut 304 is adjusted according to the thickness of the external object, and the convenience is good.

As shown in fig. 4, in some embodiments, four rotating bases 306 are mounted on the first clamping plate 302 and the second clamping plate 305, and the rotating bases 306 are provided with positioning pieces 307; through set up roating seat 306 on spacer 307, the regulation of the spacer 307 angle of being convenient for can adjust the rotation angle of self according to the shape by the centre gripping object, and then realizes its fixed on different domatic objects, and the commonality is strong, can fix on rod-like object, on the wall, sets up the rubber layer on the spacer 307, reinforcing friction performance.

The working principle and the using steps of the utility model are as follows: when the device is used, the position of the detection box 1 is fixed, when the device is fixed, the first clamping plate 302 and the second clamping plate 305 of the positioning mechanism 3 are clamped on a corresponding wall surface or a rod-shaped object, the position of the second clamping plate 305 is adjusted, then the nut 304 is rotated to fix the second clamping plate 305, after the fixation, the positioning sheet 307 rotates under the action of the rotating seat 306, the angle of the positioning mechanism 3 on an external object can be adjusted according to different slopes, the stable fixing effect of the positioning mechanism 3 on the external object is realized, then the negative pressure pump 5 in the detection box 1 is opened, external waste gas enters the detection cylinder 6, the detection sensor 7 is used for detecting the waste gas, the detection data can be transmitted to an external display terminal, the mode is known prior art and is not repeated, then the waste gas enters the filtering mechanism 8, the filtering and collecting of particulate matters in the waste gas are carried out through the filtering plate 806, at this time, the flow of the air flow drives the blades of the fan 805 to rotate, the blades remove the particles attached to the filter plates 806, and the particles enter the dust storage cylinder 804, so that the particles are collected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an exhaust gas detection device of environment prison, includes detection case (1) and installs positioning mechanism (3) on detection case (1), its characterized in that: a negative pressure pump (5) is arranged in the detection box (1), an air inlet pipe (2) is communicated between an air inlet port of the negative pressure pump (5) and an air inlet on the outer side of the detection box (1), and the air outlet port of the negative pressure pump (5) is communicated with a detection cylinder (6) arranged in the detection box (1), the detection cylinder (6) is provided with a detection sensor (7), a filtering mechanism (8) for dust treatment is communicated between the exhaust port on one side of the detection cylinder (6) and the air outlet of the detection box (1), the filtering mechanism (8) comprises a waste gas channel (801) arranged between the exhaust port of the detection cylinder (6) and the air outlet of the detection box (1), and a filter plate (806) fixedly connected to the inner side of the exhaust gas channel (801), wherein a support (802) is fixedly connected to one side of the exhaust gas channel (801) located at the filter plate (806), and a fan 805 for removing dust from the filter plate 806 is rotatably attached to the holder 802.

2. The exhaust gas detection device for environmental supervision according to claim 1, characterized in that: a dust storage cylinder (804) is arranged on the waste gas channel (801), and a protective cap (803) is connected to the bottom of the dust storage cylinder (804) in a threaded mode.

3. The exhaust gas detection device for environmental supervision according to claim 2, wherein: and a cavity for discharging ash is formed in the position, corresponding to the dust storage cylinder (804), of the waste gas channel (801).

4. The exhaust gas detection device for environmental supervision according to claim 1, characterized in that: a box door (4) is hinged to the detection box (1), and a spring bolt structure is installed between the box door (4) and the detection box (1).

5. The exhaust gas detection device for environmental supervision as set forth in claim 1, wherein: positioning mechanism (3) are including grip block one (302) to and be located grip block two (305) of grip block one (302) one side, fixedly connected with connection support (301) between grip block one (302) and detection case (1), wherein, two connecting rods (303) of fixedly connected with symmetric distribution on grip block one (302), two connecting rods (303) are all pegged graft in the through-hole that grip block two (305) correspond to and are seted up, and one side threaded connection that connecting rod (303) are located grip block two (305) has nut (304).

6. The exhaust gas detection device for environmental supervision according to claim 5, wherein: four rotating seats (306) distributed in an array mode are installed on the first clamping plate (302) and the second clamping plate (305), and positioning pieces (307) are arranged on the rotating seats (306).