CN219348334U

CN219348334U - Waste gas collection system

Info

Publication number: CN219348334U
Application number: CN202223566720.3U
Authority: CN
Inventors: 冯建琳; 许雯艳; 朱晓艳; 蒋伟; 金鑫
Original assignee: Nanjing Circle Dot Environment Cleaning Technology Co ltd
Current assignee: Nanjing Circle Dot Environment Cleaning Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-14
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses an exhaust gas collecting device, which relates to the technical field of exhaust gas collection and comprises a box body, wherein a transverse plate is arranged in the box body, two gas collecting tanks are arranged on the upper side of the transverse plate, a negative pressure component is arranged below the gas collecting tanks, and the upper ends of the gas collecting tanks are connected with a collecting component; still including the apron that is located box upper portion and set up the connecting plate in the diaphragm upside, the opening has all been seted up to the apron both sides, the connecting plate slides and runs through to the apron top, the apron upside is equipped with the handle spare, be equipped with fixed subassembly between handle spare and the connecting plate. This application can gather waste gas, is convenient for install and get rid of the gas collection jar in the device simultaneously to can clear up the inner wall of gas collection jar, make the use of device more convenient.

Description

Waste gas collection system

Technical Field

The utility model relates to the technical field of waste gas collection, in particular to a waste gas collection device.

Background

Exhaust gas refers to toxic and harmful gases discharged by human beings in the production and living processes. In particular to chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the discharged waste gas has large smell, seriously pollutes the environment and affects the health of human bodies.

In industrial production, some waste gas is usually discharged, in order to avoid the damage of the waste gas to human bodies, the waste gas is generally required to be collected and detected, at present, after the waste gas is collected in a collection tank, some impurity components in the waste gas can be attached to the inner wall of the collection tank, and then if other waste gas is collected, the impurities attached to the inner wall of the collection tank are likely to be fused into the waste gas collected at the moment, so that the detection of the waste gas can be influenced; most collection tanks are fixed inside the device at present, so that the collection tank is inconvenient to take out and clean or replace the inner wall of the collection tank (for example, a gas collecting bag in the patent with the patent application number of CN 201922141906.6), thereby bringing inconvenience to the use of the device.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or problems of the prior art in which the collection canister is inconvenient to remove and clean or replace the inner wall of the collection canister.

The problem underlying the present utility model is therefore to provide an exhaust gas collection device.

In order to solve the technical problems, the utility model provides the following technical scheme: an exhaust gas collecting device comprises a main body,

the device comprises a box body, wherein a transverse plate is arranged in the box body, two gas collection tanks are arranged on the upper side of the transverse plate, a negative pressure component is arranged below the gas collection tanks, and the upper ends of the gas collection tanks are connected with a collection component;

still including the apron that is located box upper portion and set up the connecting plate in the diaphragm upside, the connecting plate slides and runs through to the apron top, the apron upside is equipped with the handle piece, be equipped with fixed subassembly between handle piece and the connecting plate.

Based on the technical characteristics: negative pressure subassembly and collection subassembly can collect external waste gas to the gas collection jar in, fixed subassembly can be fixed handle spare and connecting plate each other, thereby fix the upper portion at the box with the apron, the apron can be pushed down the upside at the gas collection jar this moment, keep the gas collection jar stable when using, afterwards can remove the apron from the box through pulling fixed subassembly to remove the fixing of apron this moment, this moment is convenient for also take out the gas collection jar after the gas collection jar is removed fixedly, thereby can wash the inside of gas collection jar.

As a preferred embodiment of the exhaust gas collecting device according to the present utility model, wherein: the negative pressure assembly comprises a piston sliding in the inner cavity of the gas collection tank, a connecting rod is connected to the bottom side of the piston, the connecting rod penetrates through the lower portion of the transverse plate in a sliding mode, a lifting plate is arranged at the bottom end of the connecting rod, the lifting plate extends to the outside of the tank, and the lifting plate and the side wall of the tank are arranged in a sliding mode.

Based on the technical characteristics: the lifting plate can be moved upwards or downwards to drive the piston to slide in the gas collection tank, so that the gas collection tank can collect gas or exhaust gas.

As a preferred embodiment of the exhaust gas collecting device according to the present utility model, wherein: and a limiting rod is arranged between the transverse plate and the bottom side of the inner cavity of the box body, and the limiting rod penetrates through the side surface of the lifting plate in a sliding manner.

Based on the technical characteristics: the negative pressure assembly can be enabled to be integrally more stable when the transverse plate is moved through the limiting of the limiting rod.

As a preferred embodiment of the exhaust gas collecting device according to the present utility model, wherein: the collecting assembly comprises a gas collecting hose, the inner cavity of the gas collecting hose is communicated with the inner cavity of the gas collecting tank, one end, far away from the gas collecting tank, of the gas collecting hose is connected with a gas collecting hard tube, a handle is arranged between the outer sides of the gas collecting hose and the gas collecting hard tube, and the head end of the gas collecting hard tube is connected with a gas collecting cover.

Based on the technical characteristics: external waste gas can enter the gas collection tank through the collection assembly.

As a preferred embodiment of the exhaust gas collecting device according to the present utility model, wherein: the utility model discloses a gas collection hard tube, including box, handle, clamping block, handle, gas collection hard tube, handle and handle.

Based on the technical characteristics: thereby be convenient for place collection subassembly when not using collection subassembly, also be convenient for remove the box through the handle simultaneously.

As a preferred embodiment of the exhaust gas collecting device according to the present utility model, wherein: openings are formed in two sides of the cover plate.

Based on the technical characteristics: so that the collection assembly will not affect the cover plate when the cover plate is placed in or removed from the box.

As a preferred embodiment of the exhaust gas collecting device according to the present utility model, wherein: the handle piece comprises a fixed plate arranged on the upper side of the cover plate, and a slot is formed in the side face of the fixed plate.

Based on the technical characteristics: the cover plate can be conveniently taken out of the box body through the handle piece.

As a preferred embodiment of the exhaust gas collecting device according to the present utility model, wherein: the fixed subassembly includes the dead lever, the dead lever slides and runs through between handle piece and connecting plate, the dead lever is kept away from the one end of connecting plate and is equipped with the arm-tie, be equipped with the spring between arm-tie and the handle piece.

Based on the technical characteristics: the fixing component can fix the connecting plate and the handle piece with each other, so that the cover plate can be pressed down to fix the gas collection tank on the upper side of the gas collection tank, and the gas collection tank is kept stable in use.

The utility model has the beneficial effects that

1. Through setting up gas collection jar, negative pressure subassembly and collection subassembly, can collect external waste gas to the gas collection jar in through negative pressure subassembly and collection subassembly, two gas collection jars that set up simultaneously can once only collect two kinds of waste gases, hoisting device's practicality.

2. Through setting up apron, connecting plate, handle spare and fixed subassembly, fixed subassembly can be fixed handle spare and connecting plate each other to fix the upper portion at the box with the apron, the apron can push down the upside at the gas collection jar this moment, keeps the stability of gas collection jar when using, later can remove the apron from the box through pulling fixed subassembly, alright remove the apron this moment in, be convenient for also take out the gas collection jar after the gas collection jar is released fixedly this moment, thereby can wash the inside of gas collection jar.

This application can gather waste gas, is convenient for install and get rid of the gas collection jar in the device simultaneously to can clear up the inner wall of gas collection jar, make the use of device more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of the overall structure of the present application;

fig. 2 is a schematic structural diagram of an upper part of the case of the present application.

In the drawings, the list of components represented by the various numbers is as follows:

100. a case; 100a, a handle; 100b, clamping blocks; 101. a cross plate; 102. a gas collection tank; 103. a negative pressure assembly; 103a, a piston; 103b, a connecting rod; 103c, lifting plate; 104. a collection assembly; 104a, a gas collection hose; 104b, a gas collection hard tube; 104c, a handle; 104d, a gas collecting hood; 105. a limit rod; 200. a cover plate; 200a, openings; 201. a connecting plate; 202. a handle member; 202a, a fixing plate; 202b, slotting; 203. a fixing assembly; 203a, a fixed rod; 203b, pulling plates; 203c, springs.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, a first embodiment of the present utility model provides an exhaust gas collecting apparatus, comprising,

the box 100, the inside diaphragm 101 that is equipped with of box 100, diaphragm 101 upside is equipped with two gas collection jar 102, and the bottom and the external intercommunication of gas collection jar 102 to the inside washing of being convenient for. A negative pressure component 103 is arranged below the gas collection tank 102, and the upper end of the gas collection tank 102 is connected with a collection component 104;

the utility model also comprises a cover plate 200 positioned at the upper part of the box body 100 and a connecting plate 201 arranged at the upper side of the transverse plate 101, wherein the connecting plate 201 is penetrated above the cover plate 200 in a sliding way, a handle piece 202 is arranged at the upper side of the cover plate 200, and a fixing component 203 is arranged between the handle piece 202 and the connecting plate 201

The negative pressure assembly 103 comprises a piston 103a sliding in the inner cavity of the gas collection tank 102, a connecting rod 103b is connected to the bottom side of the piston 103a, the connecting rod 103b penetrates through the lower portion of the transverse plate 101 in a sliding mode, a lifting plate 103c is arranged at the bottom end of the connecting rod 103b, the lifting plate 103c extends to the outside of the tank 100, and the lifting plate 103c and the side wall of the tank 100 are arranged in a sliding mode. When the lifting plate 103c is lowered, the lifting plate 103c can drive the piston 103a to slide in the air collection tank 102 to be lowered, so that the air collection tank 102 can absorb the outside air.

The collection assembly 104 comprises a gas collection hose 104a, the gas collection hose 104a and the inner cavity of the gas collection tank 102 are communicated, one end, far away from the gas collection tank 102, of the gas collection hose 104a is connected with a gas collection hard tube 104b, a handle 104c is arranged between the outer sides of the gas collection hose 104a and the gas collection hard tube 104b, and the head end of the gas collection hard tube 104b is connected with a gas collection cover 104d. External exhaust gas can enter the vapor collection canister 102 through the collection assembly 104.

Openings 200a are formed on both sides of the cover plate 200. The passage of the collection assembly 104 through the opening 200a does not affect the cover 200 when the cover 200 is placed within the housing 100 or removed from the housing 100.

The handle member 202 includes a fixing plate 202a fixedly disposed on the upper side of the cover plate 200, and a slot 202b is formed on a side surface of the fixing plate 202 a. Lifting of the cover plate 200 can be facilitated by the slots 202b.

The fixing assembly 203 comprises a fixing rod 203a, the fixing rod 203a penetrates through the handle piece 202 and the connecting plate 201 in a sliding mode, a pull plate 203b is arranged at one end, away from the connecting plate 201, of the fixing rod 203a, and a spring 203c is arranged between the pull plate 203b and the handle piece 202. The securing assembly 203 is capable of securing the handle member 202 and the connecting plate 201 to one another, thereby securing the cover plate 200.

In summary, when the external exhaust gas is collected, the head end of the collection component 104 is extended to the position where the exhaust gas is required to be collected, and then the lifting plate 103c in the negative pressure component 103 is moved downwards, the negative pressure component 103 can make the interior of the gas collection tank 102 be negative pressure, so that the gas collection tank 102 collects the external exhaust gas into the gas collection tank 102 through the collection component 104; when the gas collection tank 102 needs to be cleaned, the fixing component 203 is pulled first, at this time, the fixing of the cover plate 200 can be released, then the cover plate 200 can be taken out of the tank 100 through the handle piece 202, at this time, the gas collection tank 102 and the collection component 104 can be removed from the tank 100, and the cleaning of the gas collection tank 102 is facilitated.

Example 2

Referring to fig. 1, a second embodiment of the present utility model is shown, which is different from the first embodiment in that: a limiting rod 105 is arranged between the transverse plate 101 and the bottom side of the inner cavity of the box body 100, and the limiting rod 105 penetrates through the side face of the lifting plate 103c in a sliding mode.

In summary, the stop lever 105 can limit the lifting lever 103c, so that the lifting of the stop lever 105 is more stable.

Example 3

Referring to fig. 2, a third embodiment of the present utility model is shown, which is different from the first two embodiments: both sides of the box body 100 are fixedly provided with a handle 100a and a clamping block 100b, the gas collecting hard pipe 104b is clamped inside the clamping block 100b, and the handle 104c is positioned on the upper side of the clamping block 100 b.

In summary, the lifting handle 100a can facilitate lifting and moving the box 100, and the collecting assembly 104 can be clamped in the clamping block 100b and supported by the clamping block 100b when not in use, so that the collecting assembly 104 can be placed conveniently.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. An exhaust gas collection device, characterized in that: comprising the steps of (a) a step of,

the device comprises a box body (100), wherein a transverse plate (101) is arranged in the box body (100), two gas collection tanks (102) are arranged on the upper side of the transverse plate (101), a negative pressure assembly (103) is arranged below the gas collection tanks (102), and the upper end of each gas collection tank (102) is connected with a collection assembly (104);

still including apron (200) and connecting plate (201) of setting in diaphragm (101) upside that are located box (100) upper portion, connecting plate (201) slip run through to apron (200) top, apron (200) upside is equipped with handle piece (202), be equipped with fixed subassembly (203) between handle piece (202) and connecting plate (201).

2. An exhaust gas collection device according to claim 1, wherein: negative pressure subassembly (103) are including sliding piston (103 a) in gas collection jar (102) inner chamber, piston (103 a) downside is connected with connecting rod (103 b), connecting rod (103 b) slip runs through to diaphragm (101) below, connecting rod (103 b) bottom is equipped with lifting plate (103 c), lifting plate (103 c) extend to box (100) outside, and lifting plate (103 c) and box (100) lateral wall slip setting.

3. An exhaust gas collection device according to claim 2, wherein: a limiting rod (105) is arranged between the transverse plate (101) and the bottom side of the inner cavity of the box body (100), and the limiting rod (105) penetrates through the side face of the lifting plate (103 c) in a sliding mode.

4. An exhaust gas collection device according to claim 1, wherein: the collection assembly (104) comprises a gas collection hose (104 a), the inner cavity of the gas collection hose (104 a) and the inner cavity of the gas collection tank (102) are communicated, one end, far away from the gas collection tank (102), of the gas collection hose (104 a) is connected with a gas collection hard tube (104 b), a handle (104 c) is arranged between the outer sides of the gas collection hose (104 a) and the gas collection hard tube (104 b), and the head end of the gas collection hard tube (104 b) is connected with a gas collection cover (104 d).

5. An exhaust gas collection device according to claim 4, wherein: handles (100 a) and clamping blocks (100 b) are arranged on two sides of the box body (100), the gas collecting hard pipe (104 b) is clamped inside the clamping blocks (100 b), and the handles (104 c) are located on the upper sides of the clamping blocks (100 b).

6. An exhaust gas collection device according to claim 1, wherein: openings (200 a) are formed in two sides of the cover plate (200).

7. An exhaust gas collection device according to claim 1, wherein: the handle piece (202) comprises a fixed plate (202 a) arranged on the upper side of the cover plate (200), and a slot (202 b) is formed in the side face of the fixed plate (202 a).

8. An exhaust gas collection device according to claim 1, wherein: the fixing assembly (203) comprises a fixing rod (203 a), the fixing rod (203 a) penetrates through the handle piece (202) and the connecting plate (201) in a sliding mode, one end, far away from the connecting plate (201), of the fixing rod (203 a) is provided with a pulling plate (203 b), and a spring (203 c) is arranged between the pulling plate (203 b) and the handle piece (202).