CN215415328U

CN215415328U - Waste gas detection device for chemical engineering

Info

Publication number: CN215415328U
Application number: CN202121847165.4U
Authority: CN
Inventors: 杨春芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-04
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a waste gas detection device for chemical engineering, which belongs to the technical field of waste gas detection devices and comprises a detection device body, wherein a bottom plate is fixedly arranged on the detection device body, and an installation mechanism is fixedly arranged on the upper surface of the bottom plate; the mounting mechanism comprises a collecting box, a mounting frame, a positioning plate, a cross rod, an active carbon filter element, a fixing block, a fixing plug, a spring, a limiting part, a movable rod and a threaded block, wherein the collecting box is fixedly mounted on the upper surface of the bottom plate, the mounting frame is slidably mounted in the collecting box, the fixing block is fixedly mounted at two ends of the positioning plate, the cross rod is fixedly mounted in the middle of the positioning plate, the active carbon filter element is positioned in the mounting frame, the positioning plate is in surface contact with the active carbon filter element, the fixing plug is fixedly mounted on the fixing block, one end of the spring is fixedly connected with the fixing plug, and the other end of the spring is fixedly mounted in the mounting frame; the pollution of directly discharged gas to the environment is avoided.

Description

Waste gas detection device for chemical engineering

Technical Field

The utility model relates to the technical field of waste gas detection devices, in particular to a waste gas detection device for chemical engineering.

Background

Chemical waste gas is the poisonous and harmful gas discharged by the chemical plant in chemical production, chemical waste gas often contains multiple pollutant, there is physics and chemical composition phase to merge, its harmfulness is also great, can cause serious pollution to the environment, also can exert an influence to human health simultaneously, and the chemical waste gas composition difference that the chemical production trade of difference produced is very big, and the composition that mainly contains in the waste gas is chlorine, hydrogen chloride, chloroethylene, mercury, acetylene etc, but current waste gas detection device does not possess filtering capability, direct emission after having detected, cause the pollution to the environment very easily, some filter core mounting means are comparatively complicated, the inconvenient change and the maintenance of later stage, we propose a waste gas detection device for chemical engineering for this reason and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an exhaust gas detection device for chemical engineering to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: a waste gas detection device for chemical engineering comprises a detection device body, wherein a bottom plate is fixedly arranged on the detection device body, and an installation mechanism is fixedly arranged on the upper surface of the bottom plate;

the mounting mechanism comprises a collecting box, a mounting frame, a positioning plate, a cross rod, an activated carbon filter element, a fixing block, a fixing plug, a spring, a limiting part, a movable rod and a threaded block, wherein the collecting box is fixedly mounted on the upper surface of the bottom plate, the mounting frame is slidably mounted in the collecting box, the fixing block is fixedly mounted at two ends of the positioning plate, the cross rod is fixedly mounted in the middle of the positioning plate, the activated carbon filter element is positioned in the mounting frame, the positioning plate is in surface contact with the activated carbon filter element, the fixing plug is fixedly mounted on the fixing block, one end of the spring is fixedly connected with the fixing plug, the other end of the spring is fixedly mounted in the mounting frame, the limiting part is fixedly mounted on one side surface of the mounting frame, a limiting groove is formed in the limiting part, the lower end of the movable rod is rotatably mounted on the upper surface of the bottom plate, and the movable rod is movably matched in the limiting groove, the thread block is sleeved on the surface of the movable rod in a threaded manner.

Preferably, a placing groove is formed in the middle of the mounting frame, the activated carbon filter element and the positioning plate are both located inside the placing groove, and the upper surface of the positioning plate and the upper surface of the mounting frame are kept flush.

Preferably, the installation frame is provided with a containing groove, the spring is positioned in the containing groove, and a handle is fixedly installed on the surface of one side of the installation frame.

Preferably, the upper surface of bottom plate fixed mounting has the supporting shoe, supporting shoe upper end fixed mounting has the air exhauster, be equipped with the exhaust column on the air exhauster, the exhaust column communicates with each other with detection device body, installing frame connection.

Preferably, a plurality of brake wheels are fixedly mounted at the upper end of the bottom plate, a handle is fixedly mounted on the upper surface of the bottom plate, a discharge pipe is arranged on the bottom plate, and the discharge pipe is connected with the bottom end of the collection box.

Preferably, the surface of the mounting frame is filled with a gasket.

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

1. rotating the thread block to separate the thread block from the limiting part, separating the movable rod from the limiting groove, then holding the handle to draw out the mounting frame, pulling the cross rod to pull upwards to drive the positioning plate to move upwards until the distance between the positioning plate and the mounting frame is enough to place the activated carbon filter element, then placing the activated carbon filter element into the placing groove, aligning the fixing plug to the accommodating groove and inserting the fixing plug into the accommodating groove until the upper surface of the positioning plate is flush with the surface of the mounting frame, clamping the activated carbon filter element, and then placing the mounting frame into the collecting box, so that the mounting mode of the activated carbon filter element is simple, and later replacement and maintenance are facilitated;

2. can filter gas through active carbon filter, adsorb harmful substance through active carbon filter, later discharge collecting box again, avoid direct discharge gas to cause the pollution to the environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic sectional view of the collecting box structure of the present invention.

Fig. 3 is a schematic sectional view of the structure of the mounting frame of the present invention.

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

Fig. 5 is a schematic structural diagram of the mounting frame of the present invention.

In the figure: 1. a detection device body; 11. a base plate; 12. a support block; 13. an exhaust fan; 14. an exhaust pipe; 15. a brake wheel; 16. a discharge pipe; 17. a grip; 2. an installation mechanism; 20. a collection box; 21. installing a frame; 22. positioning a plate; 23. a cross bar; 24. an activated carbon filter element; 25. a fixed block; 26. a fixed plug; 27. a spring; 28. a limiting member; 29. a movable rod; 211. a thread block; 212. a placement groove; 213. a receiving groove; 214. a handle.

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.

Example (b): as shown in fig. 1 to 5, the utility model provides a waste gas detection device for chemical engineering, which comprises a detection device body 1, wherein a bottom plate 11 is fixedly installed on the detection device body 1, and an installation mechanism 2 is fixedly installed on the upper surface of the bottom plate 11;

the mounting mechanism 2 comprises a collecting box 20, a mounting frame 21, a positioning plate 22, a cross rod 23, an activated carbon filter element 24, a fixing block 25, a fixing plug 26, a spring 27, a limiting part 28, a movable rod 29 and a thread block 211, wherein the collecting box 20 is fixedly mounted on the upper surface of the bottom plate 11, the mounting frame 21 is slidably mounted in the collecting box 20, the fixing block 25 is fixedly mounted at two ends of the positioning plate 22, the cross rod 23 is fixedly mounted in the middle of the positioning plate 22, the activated carbon filter element 24 is located in the mounting frame 21, the positioning plate 22 is in surface contact with the activated carbon filter element 24, the fixing plug 26 is fixedly mounted on the fixing block 25, one end of the spring 27 is fixedly connected with the fixing plug 26, the other end of the spring 27 is fixedly mounted in the mounting frame 21, the limiting part 28 is fixedly mounted on one side surface of the mounting frame 21, and a limiting groove is formed in the limiting part 28, the lower end of the movable rod 29 is rotatably mounted on the upper surface of the bottom plate 11, the movable rod 29 is movably matched in the limiting groove, the thread block 211 is in threaded sleeve connection with the surface of the movable rod 29, when the device is used, the thread block 211 is rotated first to separate the thread block 211 from the limiting part 28, then the movable rod 29 is separated from the limiting groove, the handle 214 is held to draw out the mounting frame 21, the cross rod 23 is pulled upwards to drive the positioning plate 22 to move upwards until the distance between the positioning plate 22 and the mounting frame 21 is enough to place the activated carbon filter element 24, then the activated carbon filter element 24 is placed in the placing groove 212, then the fixing plug 26 is aligned with the accommodating groove 213 and inserted into the accommodating groove 213 until the upper surface of the positioning plate 22 is flush with the surface of the mounting frame 21, so that the activated carbon filter element 24 is clamped, and then the mounting frame 21 is placed in the accommodating box 20.

Further, a placing groove 212 is formed in the middle of the mounting frame 21, the activated carbon filter element 24 and the positioning plate 22 are both located inside the placing groove 212, and the upper surface of the positioning plate 22 and the upper surface of the mounting frame 21 are flush with each other.

Furthermore, a receiving groove 213 is formed in the mounting frame 21, the spring 27 is located inside the receiving groove 213, and a handle 214 is fixedly mounted on a surface of one side of the mounting frame 21.

Further, the upper surface of bottom plate 11 is fixed with supporting shoe 12, supporting shoe 12 upper end fixed mounting has air exhauster 13, be equipped with exhaust column 14 on the air exhauster 13, exhaust column 14 and detection device body 1, installing frame 21 are connected and are communicated with each other, and air exhauster 13 can send into detection device body 1 with gas through exhaust column 14 and detect, then send into and collect tank 20 and filter.

Furthermore, a plurality of brake wheels 15 are fixedly mounted at the upper end of the bottom plate 11, a handle 17 is fixedly mounted on the upper surface of the bottom plate 11, a discharge pipe 16 is arranged on the bottom plate 11, the discharge pipe 16 is connected with the bottom end of the collecting box 20, the whole device can be pushed to move through the handle 17, detection is convenient, and filtered gas is discharged through the discharge pipe 16.

Further, the surface of the mounting frame 21 is filled with a gasket, which can provide excellent sealing performance and prevent gas leakage.

The working principle is as follows: when the activated carbon filter element holder is used, the thread block 211 is rotated to separate the thread block 211 from the limiting piece 28, the movable rod 29 is separated from the limiting groove, the mounting frame 21 is pulled out by holding the handle 214, the cross rod 23 is pulled upwards to drive the positioning plate 22 to move upwards until the distance between the positioning plate 22 and the mounting frame 21 is enough to place the activated carbon filter element 24, the activated carbon filter element 24 is placed in the placing groove 212, the fixing plug 26 is aligned with the accommodating groove 213 and inserted into the accommodating groove until the upper surface of the positioning plate 22 is flush with the surface of the mounting frame 21, the activated carbon filter element 24 is clamped, and the mounting frame 21 is placed in the collecting box 20;

then start air exhauster 13, air exhauster 13 can be with gaseous through exhaust column 14 send into detection device body 1 and detect, then send into and filter in collecting box 20, and the gaseous discharge pipe 16 of passing through after the filtration is discharged, can promote the overall device through handle 17 moreover and remove, conveniently detects other places.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an exhaust gas detection device for chemical engineering, includes detection device body (1), its characterized in that: a bottom plate (11) is fixedly arranged on the detection device body (1), and an installation mechanism (2) is fixedly arranged on the upper surface of the bottom plate (11);

the installation mechanism (2) comprises a collection box (20), an installation frame (21), a positioning plate (22), a cross rod (23), an activated carbon filter element (24), a fixing block (25), a fixing plug (26), a spring (27), a limiting piece (28), a movable rod (29) and a thread block (211), wherein the collection box (20) is fixedly installed on the upper surface of a bottom plate (11), the installation frame (21) is slidably installed inside the collection box (20), the fixing block (25) is fixedly installed at two ends of the positioning plate (22), the cross rod (23) is fixedly installed in the middle of the positioning plate (22), the activated carbon filter element (24) is located inside the installation frame (21), the positioning plate (22) and the activated carbon filter element (24) are in surface contact, the fixing plug (26) is fixedly installed on the fixing block (25), one end of the spring (27) is fixedly connected with the fixing plug (26), the other end fixed mounting of spring (27) is in the inside of installing frame (21), locating part (28) fixed mounting is in a side surface of installing frame (21), the spacing groove has been seted up on locating part (28), the lower extreme of movable rod (29) rotates the upper surface of installing at bottom plate (11), movable rod (29) clearance fit is in the inside of spacing groove, thread block (211) screw thread cup joints the surface at movable rod (29).

2. The exhaust gas detection device for chemical engineering according to claim 1, wherein a placement groove (212) is formed in the middle of the mounting frame (21), the activated carbon filter element (24) and the positioning plate (22) are both located inside the placement groove (212), and the upper surface of the positioning plate (22) and the upper surface of the mounting frame (21) are flush.

3. The exhaust gas detection device for the chemical engineering as set forth in claim 1, characterized in that said mounting frame (21) is provided with a receiving groove (213), said spring (27) is located inside the receiving groove (213), and a handle (214) is fixedly mounted on a surface of one side of said mounting frame (21).

4. The exhaust gas detection device for the chemical engineering according to claim 1, wherein a supporting block (12) is fixedly installed on the upper surface of the bottom plate (11), an exhaust fan (13) is fixedly installed at the upper end of the supporting block (12), an exhaust pipe (14) is arranged on the exhaust fan (13), and the exhaust pipe (14) is communicated with the detection device body (1) and the installation frame (21).

5. The exhaust gas detection device for chemical engineering according to claim 1, wherein a plurality of brake wheels (15) are fixedly installed at the upper end of the bottom plate (11), a handle (17) is fixedly installed on the upper surface of the bottom plate (11), a discharge pipe (16) is arranged on the bottom plate (11), and the discharge pipe (16) is connected with the bottom end of the collection box (20).

6. The exhaust gas detection device for chemical engineering according to claim 1, wherein a surface of the mounting frame (21) is filled with a gasket.