CN211706208U

CN211706208U - Indoor waste gas collecting device with filtering capability

Info

Publication number: CN211706208U
Application number: CN201922280426.8U
Authority: CN
Inventors: 王凌男
Original assignee: Hangzhou Anfengda Machinery Co ltd
Current assignee: Hangzhou Anfengda Machinery Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-20
Anticipated expiration: 2029-12-18

Abstract

The utility model belongs to the technical field of waste gas is collected, especially, be a collection device for indoor waste gas with filtering capability, including device body and pull rod, the top of device body is provided with the fan, and the avris of fan installs the discharge to the external connection of discharge has the adjustable ring, the pull rod is connected in the avris of adjustable ring, and the end department of pull rod installs the connecting axle to the external connection of connecting axle has the kuppe, the below of adjustable ring is fixed with the spacing piece, and the outside of stopper has seted up the spacing groove, the card post is installed at the top of adjustable ring, and the inside of card post runs through there is the pivot to the card hole has been seted up to the outside of card post, the filter screen is installed to the end department of discharge. This indoor for waste gas collection device with filtering capability is provided with the activated carbon canister, can discharge again after filtering purification to the waste gas that the discharge collecting, has reduced the influence that exhaust emission brought for environment and health.

Description

Indoor waste gas collecting device with filtering capability

Technical Field

The utility model relates to a technical field is collected to the waste gas, specifically is a collection device for indoor waste gas with filtering capability.

Background

The collecting device for the indoor waste gas is an environment-friendly device capable of collecting and treating indoor harmful gas, reduces harm to users caused by waste gas in order to reduce pollution to the environment caused by waste gas emission, and is designed into the collecting device for the indoor waste gas with the filtering function.

The existing collection device for indoor waste gas on the market mostly does not have a filtering function, waste gas is not filtered and is discharged conveniently, the pollution to the atmospheric environment is caused, meanwhile, the collection capacity of the device can not be regulated, and certain limitation is brought to the use of the device.

To solve the above problems, innovative design is urgently needed on the basis of the original collecting device for indoor waste gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collection device for indoor waste gas with filtering capability to solve the current collection device for indoor waste gas on the market that proposes in the above-mentioned background art, do not possess filtering capability mostly, be not convenient for purify the filtration to the abandonment of collecting, cause the pollution to the atmospheric environment easily during the emission, the collection ability of device can not be adjusted according to user's needs simultaneously, brings the problem of relatively poor use experience for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a collection device for indoor waste gas with filtering capability, includes device body and pull rod, the top of device body is provided with the fan, and the avris of fan installs the discharge to the external connection of discharge has the adjustable ring, the pull rod is connected in the avris of adjustable ring, and the end department of pull rod installs the connecting axle to the external connection of connecting axle has the kuppe, the below of adjustable ring is fixed with the spacing piece, and the outside of stopper has seted up the spacing groove, the card post is installed at the top of adjustable ring, and the inside of card post runs through there is the pivot to the card hole has been seted up to the outside of card post, the filter screen is installed to the end department of discharge, and the inside of filter screen runs through there is the dead lever, the internally mounted of discharge has activated carbon tank.

Preferably, the air guide sleeve and the adjusting ring form a transmission structure through a pull rod, and the air guide sleeve and the gas collecting pipe form a rotating structure through a connecting shaft.

Preferably, the limiting block and the limiting groove form a sliding structure, and the limiting block and the adjusting ring are integrally arranged.

Preferably, the clamping columns are connected with the clamping holes in a clamping mode, and the clamping holes are formed in the surface of the gas collecting pipe at equal intervals.

Preferably, the filter screen and the gas collecting pipe form a detachable installation structure through a fixing rod, and the filter screen and the gas collecting pipe are arranged in parallel.

Preferably, the activated carbon canister is in threaded connection with the gas collecting pipe, and the outer diameter of the activated carbon canister is equal to the inner diameter of the gas collecting pipe.

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

1. the collecting device for the indoor waste gas with the filtering function is provided with the air guide sleeve, the adjusting ring slides along the outer part of the gas collecting pipe, the pull rod rotates around the connecting shaft, meanwhile, the air guide sleeve is driven to rotate around the connecting shaft, the opening size of the air guide sleeve is adjusted, the opening size of the air guide sleeve can be controlled through the arrangement of the adjusting ring, the collecting capacity of the gas collecting pipe on the waste gas is improved, and the practicability of the collecting device is improved;

2. the filter screen is arranged at the opening of the gas collecting pipe and is fixed through the fixing rod, and through the arrangement of the filter screen, when the gas collecting pipe works in a gas collecting mode, the filter screen can filter large-particle objects or insects sucked by the gas collecting pipe, so that blockage in the pipe caused by particles is avoided;

3. this indoor for waste gas collection device with filtering capability is provided with activated carbon canister, and activated carbon canister installs in the inside of collector, through activated carbon canister's setting, can carry out filtration purification to the waste gas that collection device collected and discharge again, avoids waste gas not purifying the emission and cause the influence to environment and health, and activated carbon canister is connected with the collector simultaneously, and convenience of customers changes activated carbon canister.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the integral locking post and the locking hole of the present invention;

fig. 3 is the utility model discloses stopper and spacing groove connection structure schematic diagram.

In the figure: 1. a device body; 2. a fan; 3. a gas collecting pipe; 4. an adjusting ring; 5. a pull rod; 6. a connecting shaft; 7. a pod; 8. a limiting block; 9. a limiting groove; 10. clamping the column; 11. a rotating shaft; 12. a clamping hole; 13. filtering with a screen; 14. fixing the rod; 15. and (5) an activated carbon canister.

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: a collecting device with filtering function for indoor waste gas comprises a device body 1, a fan 2, a gas collecting pipe 3, an adjusting ring 4, a pull rod 5, a connecting shaft 6, a flow guide cover 7, a limiting block 8, a limiting groove 9, a clamping column 10, a rotating shaft 11, a clamping hole 12, a filter screen 13, a fixing rod 14 and an activated carbon tank 15, wherein the fan 2 is arranged above the device body 1, the side of the fan 2 is provided with the gas collecting pipe 3, the outside of the gas collecting pipe 3 is connected with the adjusting ring 4, the pull rod 5 is connected with the side of the adjusting ring 4, the end of the pull rod 5 is provided with the connecting shaft 6, the outside of the connecting shaft 6 is connected with the flow guide cover 7, the lower part of the adjusting ring 4 is fixed with the limiting block 8, the outside of the limiting block 8 is provided with the limiting groove 9, the top of the adjusting ring 4 is provided with the clamping column 10, the inside of the clamping column 10, a filter screen 13 is arranged at the end of the gas collecting pipe 3, a fixed rod 14 penetrates through the inside of the filter screen 13, and an activated carbon canister 15 is arranged inside the gas collecting pipe 3;

the guide cover 7 and the adjusting ring 4 form a transmission structure through the pull rod 5, the guide cover 7 and the gas collecting pipe 3 form a rotating structure through the connecting shaft 6, the adjusting ring 4 slides along the outside of the gas collecting pipe 3, the pull rod 5 rotates around the connecting shaft 6, meanwhile, the guide cover 7 is driven to rotate around the connecting shaft 6, the opening size of the guide cover 7 is adjusted, the opening size of the guide cover 7 can be controlled through the arrangement of the adjusting ring 4, the collecting capacity of the gas collecting pipe 3 on waste gas is improved, and the practicability of the collecting device is improved;

the limiting block 8 and the limiting groove 9 form a sliding structure, the limiting block 8 and the adjusting ring 4 are integrally arranged, the adjusting ring 4 moves along the limiting groove 9 through the limiting block 8 in the moving process to limit, and the phenomenon that the adjusting ring 4 is shifted to influence the normal adjustment of the collecting capacity of the device is avoided;

the clamping columns 10 are connected with the clamping holes 12 in a clamping mode, the clamping holes 12 are formed in the surface of the gas collecting pipe 3 at equal intervals, after the adjusting ring 4 is used for adjusting the size of the opening of the flow guide cover 7, the clamping columns 10 are rotated along the rotating shaft 11 and clamped with the clamping holes 12 to fix the adjusting ring 4, and through the arrangement of the clamping columns 10, the adjusting ring 4 is prevented from moving in the using process of the device, so that the opening of the flow guide cover 7 is changed, and the normal collection of waste gas by the device is influenced;

the filter screen 13 and the gas collecting tube 3 form a detachable installation structure through the fixed rod 14, the filter screen 13 and the gas collecting tube 3 are arranged in parallel, the filter screen 13 is installed at the opening of the gas collecting tube 3 and is fixed through the fixed rod 14, and through the arrangement of the filter screen 13, when the gas collecting tube 3 works in a gas collecting mode, the filter screen 13 can filter large-particle objects or insects sucked by the gas collecting tube 3, so that blockage in the tube caused by particles is avoided, meanwhile, the arrangement of the fixed rod 14 is convenient for the detachment and cleaning of the filter screen 13, and the normal use of the filtering function of the filter screen 13 is ensured;

for threaded connection between activated carbon canister 15 and the discharge 3, and activated carbon canister 15's external diameter equals with discharge 3's internal diameter size, activated carbon canister 15 installs in discharge 3's inside, through activated carbon canister 15's setting, can carry out filtration purification to the waste gas that collection device collected and discharge again, avoid waste gas not purify the emission and cause the influence to environment and health, activated carbon canister 15 is connected with discharge 3 simultaneously, convenience of customers changes activated carbon canister 15.

The working principle is as follows: the using process of the collecting device for the indoor waste gas with the filtering function comprises the following steps that firstly, as shown in the figure 2-3, when the gas collecting pipe 3 collects gas, the filter screen 13 can filter large-particle objects or insects sucked by the gas collecting pipe 3, blocking in the pipe caused by particles is avoided, meanwhile, the filter screen 13 is convenient to disassemble and clean due to the arrangement of the fixed rod 14, the normal use of the filtering function of the filter screen 13 is ensured, the activated carbon tank 15 is arranged in the gas collecting pipe 3, the waste gas collected by the collecting device is filtered, purified and then discharged, and the influence of the uncleaned discharge of the waste gas on the environment and the health of a human body is avoided;

according to the figures 1-3, the fan 2 above the device body 1 is opened, waste gas is collected through the gas collecting pipe 3, the adjusting ring 4 slides along the outside of the gas collecting pipe 3, the adjusting ring 4 moves along the limiting groove 9 by the limiting block 8 in the moving process to limit, the shifting situation of the adjusting ring 4 is avoided, the pull rod 5 rotates around the connecting shaft 6, meanwhile, the flow guide cover 7 is driven to rotate around the connecting shaft 6, the opening size of the flow guide cover 7 is adjusted, the collecting capacity of the gas collecting pipe 3 is adjusted, after the adjusting ring 4 adjusts the opening size of the flow guide cover 7, the clamping column 10 rotates along the rotating shaft 11 and is clamped with the clamping hole 12, the adjusting ring 4 is fixed, and the adjusting ring 4 is prevented from moving in the using process of the device through the arrangement of the clamping column 10, so that the opening of the flow guide cover 7 is changed.

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. The utility model provides an indoor for waste gas collection device with filtering capability, includes device body (1) and pull rod (5), its characterized in that: the device is characterized in that a fan (2) is arranged above the device body (1), a gas collecting pipe (3) is installed on the side of the fan (2), an adjusting ring (4) is connected to the outside of the gas collecting pipe (3), a pull rod (5) is connected to the side of the adjusting ring (4), a connecting shaft (6) is installed at the end of the pull rod (5), a flow guide cover (7) is connected to the outside of the connecting shaft (6), a limiting block (8) is fixed below the adjusting ring (4), a limiting groove (9) is formed in the outside of the limiting block (8), a clamping column (10) is installed at the top of the adjusting ring (4), a rotating shaft (11) penetrates through the inside of the clamping column (10), a clamping hole (12) is formed in the outside of the clamping column (10), a filter screen (13) is installed at the end of the gas collecting pipe (3), and a fixing rod (14) penetrates through the inside of, and an activated carbon canister (15) is arranged in the gas collecting pipe (3).

2. A collecting device for indoor exhaust gas having a filtering function according to claim 1, wherein: the air guide sleeve (7) and the adjusting ring (4) form a transmission structure through a pull rod (5), and the air guide sleeve (7) and the gas collecting pipe (3) form a rotating structure through a connecting shaft (6).

3. A collecting device for indoor exhaust gas having a filtering function according to claim 1, wherein: the limiting block (8) and the limiting groove (9) form a sliding structure, and the limiting block (8) and the adjusting ring (4) are integrally arranged.

4. A collecting device for indoor exhaust gas having a filtering function according to claim 1, wherein: the clamping columns (10) are connected with the clamping holes (12) in a clamping mode, and the clamping holes (12) are arranged on the surface of the gas collecting pipe (3) at equal intervals.

5. A collecting device for indoor exhaust gas having a filtering function according to claim 1, wherein: the filter screen (13) and the gas collecting pipe (3) form a detachable mounting structure through a fixing rod (14), and the filter screen (13) and the gas collecting pipe (3) are arranged in parallel.

6. A collecting device for indoor exhaust gas having a filtering function according to claim 1, wherein: the activated carbon canister (15) is in threaded connection with the gas collecting pipe (3), and the outer diameter of the activated carbon canister (15) is equal to the inner diameter of the gas collecting pipe (3).