CN215742469U

CN215742469U - A waste gas treatment device for medical equipment production workshop

Info

Publication number: CN215742469U
Application number: CN202121391676.XU
Authority: CN
Inventors: 高黎春; 任晓芸
Original assignee: Jiangsu Zhongbang Purification Technology Development Co ltd
Current assignee: Jiangsu Zhongbang Purification Technology Development Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-08
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a waste gas treatment device for a medical device production workshop, which comprises a treatment box, a collection bucket is fixedly installed on the outer surface of the lower end of the treatment box, and a connecting pipe is fixedly installed in the middle of the lower end of the collection bucket. The lower end of the pipe is screwed with an ash collecting hopper, an air duct is fixedly installed in the middle of the upper end of the treatment box, an air inlet is opened on the lower outer surface of the treatment box, and a first protection is fixedly installed inside the air inlet. An inspection door is opened above the front end of the treatment box, a fixed frame is movably installed inside the treatment box, and a dust filter, a HEPA filter, a fine filter and an activated carbon filter are fixedly installed inside the fixed frame. , and the dust filter, HEPA filter, fine filter and activated carbon filter are arranged in parallel from bottom to top inside the fixed frame. The utility model can improve the use effect of the waste gas treatment device, facilitate the maintenance and repair of the waste gas treatment device, and has practicability.

Description

Exhaust treatment device for medical instrument production workshop

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for a medical instrument production workshop.

Background

Medical devices refer to instruments, devices, instruments, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, and the effects are mainly obtained through physical means and the like, not through pharmacological, immunological or metabolic means, or only through auxiliary effects although the effects are involved. In a production plant of medical equipment, in order to avoid an influence of exhaust gas generated in a production process on a working environment, exhaust gas generated in the production process of the medical equipment is generally absorbed and treated by an exhaust gas treatment device in the production plant.

But current exhaust treatment device for medical instrument workshop has certain defect when using, and exhaust treatment device is not good in use effect when using, is not convenient for carry out the processing of dust, and the function is comparatively single, is not convenient for maintain and overhaul when exhaust treatment device uses moreover, has brought certain influence for the use, consequently, makes the improvement to exhaust treatment device for medical instrument workshop now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an exhaust gas treatment device for a medical instrument production workshop.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a waste gas treatment device for a medical instrument production workshop comprises a treatment box, wherein a collection hopper is fixedly arranged on the outer surface of the lower end of the treatment box, a connecting pipe is fixedly arranged in the middle of the lower end of the collection hopper, the lower end of the connecting pipe is connected with an ash collecting hopper in a threaded manner, an air duct is fixedly arranged in the middle of the upper end of the treatment box, an air inlet is formed in the outer surface of the lower part of the treatment box, a first protective net is fixedly arranged in the air inlet, an access door is formed in the upper part of the front end of the treatment box, a handle is fixedly arranged on one side of the front end of the access door, a fixed frame is movably arranged in the treatment box, a dust screen, a HEPA filter screen, a fine filter screen and an active carbon filter screen are fixedly arranged in the fixed frame, and are sequentially distributed in parallel from bottom to top in the fixed frame, the fan is fixedly mounted in the middle of the inside of the air duct, a fixing rod is fixedly connected to the outer surface of the fan, and a second protective net is fixedly mounted on the outer surface of the upper end of the air duct.

Preferably, the middle of the two sides of the treatment box is fixedly provided with a fixed block, the outer surface of the lower end of the fixed block is fixedly provided with supporting legs, the fixed block and the supporting legs are four groups, and the four groups of supporting legs are symmetrically arranged at the positions of the two sides of the treatment box through the four groups of fixed blocks respectively.

Preferably, it is the cuboid structure to handle the case, the quantity of air inlet is four groups, four groups the air inlet is seted up respectively and is being handled the case the surface position all around.

Preferably, the spout has all been seted up to the inner wall both sides of handling the case, the equal fixed mounting in both sides surface of fixed frame has the slide rail, fixed frame passes through spout and slide rail sliding connection and is handling the position of the inside of case.

Preferably, install the hinge jointly between access door and the processing case, the rear end surface of access door is pasted and is had the sealing washer, and the sealing washer is the rectangle structure.

Preferably, the through-hole has been seted up to the upper end surface of handling the case, the dryer link up mutually with handling the case through the through-hole, the draught fan passes through the position of dead lever fixed mounting in the inside of dryer.

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

1. according to the utility model, through the collection hopper, the connecting pipe, the dust collection hopper and the dustproof net, dust can be collected, and dust can be collected in a centralized manner in the waste gas treatment process, so that the functions of the waste gas device are more diversified, and the use effect of the waste gas treatment device is improved;

2. according to the utility model, through the arrangement of the fixing frame, the access door and the handle, the maintenance and the overhaul of the waste gas treatment device can be facilitated, the overhaul time of the waste gas treatment device is greatly saved, and the waste gas treatment device can be more convenient to use;

in conclusion, the utility model can improve the use effect of the waste gas treatment device, is convenient for maintenance and overhaul of the waste gas treatment device and has practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of an exhaust gas treatment device for a medical equipment production workshop according to the present invention;

FIG. 2 is a schematic view of a disassembled structure of a treatment box of an exhaust gas treatment device for a medical instrument production workshop, which is provided by the utility model;

fig. 3 is a schematic diagram of a split structure of an air duct of the waste gas treatment device for the medical instrument production workshop.

In the figure: 1. a treatment tank; 2. a fixed block; 3. supporting legs; 4. a collecting hopper; 5. a connecting pipe; 6. A dust collecting hopper; 7. an air duct; 8. an air inlet; 9. a first protection net; 10. an access door; 11. a handle; 12. a fixing frame; 13. a dust screen; 14. a HEPA filter screen; 15. a fine filter screen;

16. an activated carbon filter screen; 17. an induced draft fan; 18. fixing the rod; 19. and a second protective net.

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.

Referring to fig. 1-3, a waste gas treatment device for a medical instrument production workshop comprises a treatment box 1, wherein a collection hopper 4 is fixedly arranged on the outer surface of the lower end of the treatment box 1, a connecting pipe 5 is fixedly arranged in the middle of the lower end of the collection hopper 4, an ash collection hopper 6 is connected with the lower end of the connecting pipe 5 in a threaded manner, an air duct 7 is fixedly arranged in the middle of the upper end of the treatment box 1, an air inlet 8 is arranged on the outer surface of the lower part of the treatment box 1, a first protective screen 9 is fixedly arranged in the air inlet 8, an access door 10 is arranged above the front end of the treatment box 1, a handle 11 is fixedly arranged on one side of the front end of the access door 10, a fixed frame 12 is movably arranged in the treatment box 1, a dustproof screen 13, a HEPA filter screen 14, a fine filter screen 15 and an active carbon filter screen 16 are fixedly arranged in the fixed frame 12, the dustproof screen 13, the HEPA filter screen 14, the fine filter screen 15 and the active carbon filter screen 16 are distributed in parallel from bottom to top in sequence in the fixed frame 12, an induced draft fan 17 is fixedly installed in the middle of the inside of the air duct 7, a fixing rod 18 is fixedly connected to the outer surface of the induced draft fan 17, and a second protective net 19 is fixedly installed on the outer surface of the upper end of the air duct 7.

Wherein, all fixed mounting has fixed block 2 in the middle of handling the both sides of case 1, and the lower extreme surface fixed mounting of fixed block 2 has supporting legs 3, and the quantity of fixed block 2 and supporting legs 3 is four groups, and four groups of supporting legs 3 are installed in the position of handling the both sides of case 1 through four groups of fixed block 2 symmetries respectively.

Wherein, handle case 1 and be the cuboid structure, the quantity of air inlet 8 is four groups, and four groups of air inlets 8 are seted up respectively in the outer surface position all around of handling case 1.

Wherein, the spout has all been seted up to the inner wall both sides of handling case 1, and the equal fixed mounting in both sides surface of fixed frame 12 has a slide rail, and fixed frame 12 passes through spout and slide rail sliding connection at the position of the inside of handling case 1.

Wherein, install the hinge jointly between access door 10 and the processing case 1, the rear end surface of access door 10 is pasted and is had the sealing washer, and the sealing washer is the rectangle structure.

Wherein, the through-hole has been seted up to the upper end surface of handling case 1, and dryer 7 link up mutually with handling case 1 through the through-hole, and draught fan 17 passes through the position of dead lever 18 fixed mounting in the inside of dryer 7.

The working principle is as follows: when in use, the waste gas treatment device is installed in a production workshop for fixing medical instruments through the supporting legs 3 at the lower end of the fixing block 2, in the working process, the induced draft fan 17 in the air duct 7 is started to discharge air in the treatment box 1, so that negative pressure suction is generated inside the treatment box 1, then waste gas enters the treatment box 1 through the air inlet 8, the waste gas moves upwards along with the induced draft work of the induced draft fan 17, when passing through the dustproof net 13 in the fixing frame 12, dust in the waste gas is filtered off along with the accumulation of the dust, the waste gas enters the dust collecting hopper 6 through the connecting pipe 5 at the lower end of the dust collecting hopper 4 under the action of gravity, the dust collecting hopper 6 is screwed down through threads to clean the dust, so that the waste gas treatment device has the effect of cleaning the dust, the waste gas after the dust is filtered continues to move upwards, and then harmful substances and harmful molecules in the waste gas are filtered and adsorbed by the HEPA filter screen 14, the fine filter screen 15 and the active carbon filter screen 16, thereby reach the treatment effect of waste gas, exhaust treatment device will handle the access door 10 on the case 1 and open after long-time the use, then can take out fixed frame 12 to clear up or change each filter screen in fixed frame 12, make things convenient for exhaust treatment device's maintenance and overhaul.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A waste gas treatment device for a medical device production workshop, comprising a treatment box (1), characterized in that a collection bucket (4) is fixedly installed on the outer surface of the lower end of the treatment box (1), and the collection bucket (4) A connecting pipe (5) is fixedly installed in the middle of the lower end of ), the lower end of the connecting pipe (5) is threadedly connected with an ash collecting hopper (6), and an air duct (7) is fixedly installed in the middle of the upper end of the processing box (1). , the lower outer surface of the processing box (1) is provided with an air inlet (8), and a first protective net (9) is fixedly installed inside the air inlet (8). An inspection door (10) is opened above the front end, a handle (11) is fixedly installed on one side of the front end of the inspection door (10), and a fixed frame (12) is movably installed inside the processing box (1), and the fixed The inside of the frame (12) is fixedly installed with a dust filter (13), a HEPA filter (14), a fine filter (15) and an activated carbon filter (16), and the dust filter (13), the HEPA filter (14) ), the fine filter screen (15) and the activated carbon filter screen (16) are distributed in parallel from bottom to top in the interior of the fixing frame (12), and an induced draft fan (17) is fixedly installed in the inner middle of the air duct (7), A fixing rod (18) is fixedly connected to the outer surface of the induced draft fan (17), and a second protective net (19) is fixedly installed on the outer surface of the upper end of the air duct (7).

2. The waste gas treatment device for a medical device production workshop according to claim 1, wherein a fixing block (2) is fixedly installed in the middle of both sides of the treatment box (1), and the fixing block ( 2) A support foot (3) is fixedly installed on the outer surface of the lower end, the number of the fixing block (2) and the support foot (3) are four groups, and the four groups of the support foot (3) pass through four groups of fixing blocks respectively. (2) Symmetrically installed on both sides of the processing box (1).

3. The waste gas treatment device for a medical device production workshop according to claim 1, wherein the treatment box (1) has a rectangular parallelepiped structure, and the number of the air inlets (8) is four groups, four The air inlets (8) of the group are respectively opened at the positions of the surrounding outer surfaces of the processing box (1).

4. The waste gas treatment device for a medical device production workshop according to claim 1, wherein a chute is provided on both sides of the inner wall of the treatment box (1), and two sides of the fixing frame (12) are provided with chute. Slide rails are fixedly installed on the outer surfaces of the sides, and the fixed frame (12) is slidably connected to a position inside the processing box (1) through the slide grooves and the slide rails.

5. The waste gas treatment device for a medical device production workshop according to claim 1, wherein a hinge is commonly installed between the inspection door (10) and the treatment box (1), and the inspection door (10) 10) The outer surface of the rear end is pasted with a sealing ring, and the sealing ring has a rectangular structure.

6 . The waste gas treatment device for a medical device production workshop according to claim 1 , wherein a through hole is formed on the outer surface of the upper end of the treatment box ( 1 ), and the air duct ( 7 ) passes through the through hole. 7 . Connecting with the processing box (1), the induced draft fan (17) is fixedly installed at the inner position of the air duct (7) through a fixing rod (18).