CN219231769U

CN219231769U - Harmful gas adsorption device

Info

Publication number: CN219231769U
Application number: CN202320158886.7U
Authority: CN
Inventors: 常涛
Original assignee: Zibo Qicheng Packaging Products Co ltd
Current assignee: Zibo Qicheng Packaging Products Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-23
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to a harmful gas adsorption device, which comprises a lower shell, wherein an air inlet pipe is fixedly arranged on the outer wall of the lower shell and positioned at the lower end, a first conical surface is fixedly arranged at one end of the air inlet pipe, a fixed ring is arranged on one side of the first conical surface and positioned on the outer wall of the air inlet pipe, a connecting pipe is arranged at the other side of the first conical surface, a second conical surface is arranged at one end of the connecting pipe, a fastening nut is arranged at the joint of the air inlet pipe and the connecting pipe, an outer pipeline is fixedly arranged at the other end of the connecting pipe, a fan is fixedly arranged in the outer pipeline, an outer connecting pipe is fixedly arranged at the other end of the outer pipeline, an external flange is fixedly arranged at the other end of the outer connecting pipe, a user can enable negative pressure to be generated in the inner part of the outer pipeline through opening the fan so that harmful gas can enter the air inlet pipe, and the tightness between the connecting pipe and the air inlet pipe is better through the arrangement of the first conical surface, the second conical surface and the fastening nut, and gas leakage is prevented.

Description

Harmful gas adsorption device

Technical Field

The utility model relates to the technical field of harmful gas treatment, in particular to a harmful gas adsorption device.

Background

Harmful gas is harmful gas which has no influence on the health of people or animals or has no influence on the health of people or animals, but causes people or animals to feel uncomfortable, gas which affects the comfort of people or animals, such as NH3, H2S, CO and the like, and an adsorption device is used for absorbing the harmful gas and adsorbing substances harmful to the human body in the harmful gas so as to achieve the effect of purifying the harmful gas; and most of harmful gases discharged in a factory have higher temperature, the existing adsorption device does not have a cooling structure, and the direct discharge of the harmful gases is easy to damage parts in the adsorption device.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a harmful gas adsorption device, which aims to solve the technical problems that the prior art mentioned in the background art has poor tightness and harmful gas is easy to leak because a large number of pairs of adsorption devices are only installed by bolts when the adsorption devices are connected with a fan pipeline.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a harmful gas adsorption equipment, includes the casing down, just be located the fixed intake pipe that is equipped with of lower extreme on the outer wall of casing down, the fixed first conical surface that is equipped with of one end of intake pipe, one side of first conical surface just is equipped with the retainer plate on the outer wall that is located the intake pipe, the opposite side of first conical surface is equipped with the connecting pipe, the second conical surface has been seted up to the one end of connecting pipe, the junction of intake pipe and connecting pipe is equipped with fastening nut, the fixed outer pipeline that is equipped with of the other end of connecting pipe, the fixed fan that is equipped with in inside of outer pipeline, the fixed outer takeover that is equipped with of the other end of outer pipeline, the other end of outer takeover is fixed and is equipped with external flange.

Preferably, the inside of lower casing is equipped with the cooling tube, the one end and the intake pipe fixed connection of cooling tube, the up end of lower casing just is located the fixed outlet duct that is equipped with of intermediate position, the other end fixed connection of outlet duct and cooling tube, just be located the lower extreme on the outer wall of lower casing and be fixed with the outlet pipe, the upper end of outlet pipe just is located the outer wall of lower casing and is fixed and be equipped with the inlet tube, all be equipped with the valve on outlet pipe and the inlet tube, be convenient for cool down harmful gas.

In a further preferred aspect, the upper end face of the lower shell is fixedly provided with an upper shell, strip-shaped blocks are fixedly arranged on the inner wall of the upper shell and located on two sides of the upper shell, two groups of strip-shaped blocks are arranged, sliding grooves are formed in the inner walls of the strip-shaped blocks, a filter screen is arranged in the sliding grooves in a sliding mode, the upper end of the filter screen is located at the upper end of the filter screen, an activated carbon plate is arranged in the sliding grooves in the sliding mode, and toxic substances inside harmful gases are filtered and adsorbed conveniently.

In a further preferred embodiment, an ultraviolet lamp is fixedly arranged on the inner wall of the upper shell and positioned at the upper end of the activated carbon plate, so that the gas can be sterilized.

In a further preferred embodiment, the upper end surface of the upper housing is fixedly provided with a conical tube, and the upper end surface of the conical tube is fixedly provided with an exhaust tube, so that the purified gas can be conveniently discharged.

In a further preferred embodiment, an access hole is formed in the outer wall of the upper shell, and an access door is hinged to one side of the access hole, so that the filter screen and the activated carbon plate can be detached conveniently.

In a further preferred embodiment, the first conical surface is located inside the second conical surface, and the inclination of the first conical surface and the second conical surface are equal, so that the tightness between the air inlet pipe and the connecting pipe is improved.

(III) beneficial effects

Compared with the prior art, the utility model provides a harmful gas adsorption device, which comprises the following components

The beneficial effects are that:

1. according to the utility model, the air inlet pipe, the first conical surface, the fixed ring, the connecting pipe, the second conical surface, the fastening nut, the outer pipeline and the fan are arranged, so that a user can open the fan to enable the inside of the outer pipeline to generate negative pressure so as to enable harmful gas to enter the air inlet pipe, and the first conical surface, the second conical surface and the fastening nut are arranged, so that the user can insert the first conical surface into the second conical surface, then screw the fastening nut and enable the inside of the fastening nut to abut against the fixed ring, and when the fixed ring is in contact with the connecting pipe, the sealing performance between the connecting pipe and the air inlet pipe is optimal at the moment, so that gas leakage is prevented;

2. according to the utility model, the radiating pipe, the air outlet pipe, the water inlet pipe and the valve are arranged, so that a user can input external cooling water into the lower shell through the water inlet pipe to cool harmful gas in the radiating pipe, damage to parts in the device caused by high-temperature gas is prevented, the adsorption effect is influenced, and water after heat exchange can be discharged through the water outlet pipe, thereby being convenient to recycle;

3. according to the utility model, the upper shell, the strip-shaped block, the sliding chute, the filter screen, the active carbon plate and the ultraviolet lamp are arranged, so that toxic substances in harmful gas can be filtered and adsorbed by arranging the filter screen and the active carbon plate, the toxic substances stay in the filter screen and the active carbon plate, the gas can be purified more fully by arranging the ultraviolet lamp, the purified gas can be discharged through the conical tube and the exhaust tube, and after adsorption is finished, a user can detach the filter screen and the active carbon plate by opening the access door, so that the cleaning is convenient.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a harmful gas adsorbing device according to the present utility model;

FIG. 2 is an overall cross-sectional view of a harmful gas adsorbing device according to the present utility model;

FIG. 3 is a partial schematic view of the area A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a partial schematic view of the area B of FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic view of the positions of the outer pipe, the outer pipe and the external flange on the connecting pipe according to the present utility model.

In the figure: 1. a lower housing; 2. an air inlet pipe; 3. a first conical surface; 4. a fixing ring; 5. a connecting pipe; 6. a second conical surface; 7. a fastening nut; 8. an outer pipe; 9. a blower; 10. an outer connecting pipe; 11. an external flange; 12. a heat radiating pipe; 13. an air outlet pipe; 14. a water outlet pipe; 15. a water inlet pipe; 16. a valve; 17. an upper housing; 18. a bar block; 19. a chute; 20. a filter screen; 21. an activated carbon plate; 22. an ultraviolet lamp; 23. a conical tube; 24. an exhaust pipe; 25. an access opening; 26. an access door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a harmful gas adsorption device includes a lower housing 1, an air inlet pipe 2 is fixedly arranged on the outer wall of the lower housing 1 and at the lower end, a first conical surface 3 is fixedly arranged at one end of the air inlet pipe 2, a fixing ring 4 is arranged on one side of the first conical surface 3 and on the outer wall of the air inlet pipe 2, a connecting pipe 5 is arranged at the other side of the first conical surface 3, a second conical surface 6 is arranged at one end of the connecting pipe 5, a fastening nut 7 is arranged at the joint of the air inlet pipe 2 and the connecting pipe 5, an outer pipeline 8 is fixedly arranged at the other end of the connecting pipe 5, a fan 9 is fixedly arranged in the outer pipeline 8, an outer connecting pipe 10 is fixedly arranged at the other end of the outer pipeline 8, and an external flange 11 is fixedly arranged at the other end of the outer connecting pipe 10.

In this embodiment, the inside of lower casing 1 is equipped with cooling tube 12, and cooling tube 12's one end and intake pipe 2 fixed connection, and lower casing 1's up end just is located the fixed outlet duct 13 that is equipped with in intermediate position, and outlet duct 13 and cooling tube 12's the other end fixed connection just is located the lower extreme on lower casing 1's the outer wall, and the upper end of outlet duct 14 just is located the fixed inlet tube 15 that is equipped with on lower casing 1's the outer wall, all is equipped with valve 16 on outlet duct 14 and the inlet tube 15.

In this embodiment, the upper end surface of the lower casing 1 is fixedly provided with an upper casing 17, strip-shaped blocks 18 are fixedly provided on the inner wall of the upper casing 17 and on both sides, the strip-shaped blocks 18 are provided with two groups, and the inner wall of the strip-shaped blocks is provided with sliding grooves 19, a filter screen 20 is slidably provided in the sliding grooves 19, the upper end of the filter screen 20 is slidably provided in the sliding grooves 19, and an activated carbon plate 21 is slidably provided in the sliding grooves 19.

In the present embodiment, an ultraviolet lamp 22 is fixedly provided on the inner wall of the upper case 17 and at the upper end of the activated carbon plate 21.

In the present embodiment, the upper end surface of the upper case 17 is fixedly provided with a tapered tube 23, and the upper end surface of the tapered tube 23 is fixedly provided with an exhaust pipe 24.

In this embodiment, an access opening 25 is formed in the outer wall of the upper housing 17, and an access door 26 is hinged to one side of the access opening 25.

In this embodiment, the first conical surface 3 is located inside the second conical surface 6, and the inclination of the two conical surfaces is equal.

Example 2:

in sum, when using, the user can be first with outer takeover 10 and outside pipeline be connected, then open fan 9 and make the inside of outer pipeline 8 produce negative pressure and then make harmful gas enter into intake pipe 2, and through setting up first conical surface 3, second conical surface 6 and fastening nut 7, thereby the user can insert first conical surface 3 to the inside of second conical surface 6, then screw up fastening nut 7 and make its inside support fastening ring 4, when the contact of retainer plate 4 and connecting pipe 5, leakproofness is best between connecting pipe 5 and the intake pipe 2 this moment, then harmful gas enters into in the middle of the cooling tube 12 through intake pipe 2, the user can be with external cooling water through inlet tube 15 input in the lower casing 1 in order to cool down the harmful gas of cooling tube 12 inside, thereby prevent that high temperature gas from causing the damage to the inside part of the device, influence the adsorption effect, and the water after the heat transfer can be discharged through outlet pipe 14, make things convenient for recycle, harmful gas after the cooling enters into in last casing 17 through outlet pipe 13, through setting up inside harmful gas 20 and active filter screen 21 and active air can be carried out the filter screen and the filter screen 21 and can be carried out inside and the filter screen 20 through the filter screen 20 and the filter screen is carried out the filter screen is fully to the filter screen, can be carried out after the filter screen is opened to the filter screen is 20 and the filter screen is fully through the filter screen is 20, can be carried out and the filter screen is fully is carried out to the filter screen is 20, can be carried out and the filter screen is more inside 20 is clear and is fully has been carried out and is more 20.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The harmful gas adsorption device comprises a lower shell (1), and is characterized in that: the utility model discloses a lower casing (1) is equipped with air inlet pipe (2) on the outer wall and be located the lower extreme fixedly, the one end of air inlet pipe (2) is fixed and is equipped with first conical surface (3), one side of first conical surface (3) and be located be equipped with retainer plate (4) on the outer wall of air inlet pipe (2), the opposite side of first conical surface (3) is equipped with connecting pipe (5), second conical surface (6) have been seted up to the one end of connecting pipe (5), the junction of air inlet pipe (2) and connecting pipe (5) is equipped with fastening nut (7), the other end of connecting pipe (5) is fixed and is equipped with outer pipeline (8), the inside of outer pipeline (8) is fixed and is equipped with fan (9), the other end of outer pipeline (8) is fixed and is equipped with outer takeover (10), the other end of outer takeover (10) is fixed and is equipped with external flange (11).

2. The harmful gas adsorption apparatus according to claim 1, wherein: the inside of inferior valve body (1) is equipped with cooling tube (12), the one end and the intake pipe (2) fixed connection of cooling tube (12), the up end of inferior valve body (1) just is located the fixed outlet duct (13) that is equipped with of intermediate position, the other end fixed connection of outlet duct (13) and cooling tube (12), just be located the lower extreme on the outer wall of inferior valve body (1) and be fixed with outlet pipe (14), the upper end of outlet pipe (14) just is located the outer wall of inferior valve body (1) and is fixed inlet tube (15) that is equipped with, all be equipped with valve (16) on outlet pipe (14) and inlet tube (15).

3. The harmful gas adsorption apparatus according to claim 1, wherein: the utility model discloses a lower casing (1), including lower casing (1) and upper casing (17), the upper casing (17) is fixed to be equipped with on the inner wall and be located both sides all bar piece (18), bar piece (18) are provided with two sets of, and all offer spout (19) on its inner wall, the inside slip of spout (19) is equipped with filter screen (20), the upper end of filter screen (20), and the inside slip that is located spout (19) is equipped with activated carbon sheet (21).

4. A harmful gas adsorption apparatus according to claim 3, wherein: an ultraviolet lamp (22) is fixedly arranged on the inner wall of the upper shell (17) and positioned at the upper end of the active carbon plate (21).

5. A harmful gas adsorption apparatus according to claim 3, wherein: the upper end face of the upper shell (17) is fixedly provided with a conical tube (23), and the upper end face of the conical tube (23) is fixedly provided with an exhaust pipe (24).

6. A harmful gas adsorption apparatus according to claim 3, wherein: an access hole (25) is formed in the outer wall of the upper shell (17), and an access door (26) is hinged to one side of the access hole (25).

7. The harmful gas adsorption apparatus according to claim 1, wherein: the first conical surface (3) is positioned in the second conical surface (6), and the inclination of the first conical surface and the inclination of the second conical surface are equal.