CN216024077U

CN216024077U - Cleaning and drying furnace with waste gas recycling function

Info

Publication number: CN216024077U
Application number: CN202122237861.XU
Authority: CN
Inventors: 赵德生
Original assignee: Its Industrial Temperature Control Equipment Shanghai Co ltd
Current assignee: Its Industrial Temperature Control Equipment Shanghai Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-15
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to a cleaning and drying furnace with a waste gas recycling function, which comprises a cleaning and drying furnace body, a filter box and a purifying box, wherein one end of the top of the cleaning and drying furnace body is hermetically connected with a waste gas pipe, the top of the waste gas pipe is connected into the filter box through an L-shaped guide pipe, the inside of the filter box is fixedly provided with a U-shaped filter pipe through bolts, the U-shaped filter pipe is filled with a plurality of filter blocks, the bottom of one side of the filter box, which is far away from the L-shaped guide pipe, is hermetically connected with a connecting pipe, the other end of the connecting pipe is hermetically connected with the purifying box, and the center of the top of the purifying box is hermetically connected with an L-shaped gas outlet pipe. Has the advantages that: carry out abundant, effectual filtration to waste gas through the filter block in the U type filter tube in the filter box for waste gas dwell time is long in the U type filter tube, reaches stable filter effect, and the waste gas after the filtration carries out acid-base neutralization in the purification liquid through in the purifying box, realizes the purification to waste gas, simple structure, and waste gas utilization is effectual, and practical value is high.

Description

Cleaning and drying furnace with waste gas recycling function

Technical Field

The utility model relates to the technical field related to cleaning and drying furnaces, in particular to a cleaning and drying furnace with a waste gas recycling function.

Background

In the cleaning and drying process of the product, generally, a cleaning device and a dryer are adopted to sequentially perform the cleaning and drying process, and the cleaning device is a mechanical device which can be used for replacing manpower to clean stains and smudges such as oil, wax, dust, oxide layers and the like on the surface of a workpiece. The cleaning equipment in the market at present comprises: ultrasonic cleaning, high-pressure spray cleaning, laser cleaning, steam cleaning, dry ice cleaning, composite cleaning equipment and the like, and the drying machine can be divided into an industrial drying machine and a civil drying machine, wherein the industrial drying machine is also called as drying equipment or a drying machine.

At present, very large waste gas is generated in the process of cleaning and drying materials in a memorable manner, and the waste gas is simply filtered and directly discharged through water in the conventional enterprises or factories, so that the air pollution caused by the waste gas generated by general cleaning and drying is low, but the waste gas generated by cleaning and drying furnaces is not reused, and the waste gas is finely filtered and purified.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a cleaning and drying oven with exhaust gas recycling function, so as to solve the problems of the background art mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wash drying furnace with waste gas recycle function, is including wasing drying furnace body, rose box and purifying box, wash drying furnace body top one end sealing connection has the exhaust pipe, L type pipe connection is passed through at the exhaust pipe top in the rose box, there is U type filter tube inside the rose box through bolt fixed mounting, just it has a plurality of filter block to fill in the U type filter tube, the rose box is kept away from one side bottom department sealing connection of L type pipe has the connecting pipe, the other end sealing connection of connecting pipe has the purifying box, purifying box top center department sealing connection has L type outlet duct, just it has purifying liquid to fill in the purifying box, keep away from on the purifying box one side bottom sealing connection of connecting pipe has the outlet pipe, just be equipped with electric valve on the outlet pipe.

Furthermore, the filter box is fixedly installed on the top of the cleaning and drying furnace body through bolts.

Further, the filter block is of an activated carbon structure.

Furthermore, one side of the cleaning and drying furnace body is movably connected with a bin gate through a bolt, and supporting legs are fixedly arranged on the periphery of the bottom of the cleaning and drying furnace body through bolts.

Furthermore, the bottoms of the supporting legs are fixedly provided with rubber non-slip mats through screws.

Furthermore, the top of the waste gas pipe is fixedly provided with a flange plate through bolts, and the top of the flange plate is fixedly provided with the L-shaped guide pipe through bolts.

Furthermore, a water injection hole is formed in one side, located on the L-shaped air outlet pipe, of the top of the purification box, and the purification liquid in the purification box is alkaline or acidic.

Compared with the prior art, the utility model has the following beneficial effects: in washing drying furnace production waste gas enters into the filter tank through exhaust pipe and L type pipe, carry out abundant, effectual filtration through the filter block in the U type filter tube to waste gas in the filter tank, make waste gas dwell time in the U type filter tube long, reach stable filter effect, waste gas after the filtration carries out acid-base neutralization in the purification liquid through the purifying box, the realization is to the purification of waste gas, then discharge through L type outlet duct, moreover, the steam generator is simple in structure, waste gas utilization effect is good, and practical value is high.

Drawings

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

FIG. 1 is a schematic view illustrating a structure of a cleaning and drying oven with an exhaust gas recycling function according to an embodiment of the present invention;

reference numerals:

1. cleaning and drying the oven body; 11. an exhaust gas pipe; 12. a bin gate; 13. supporting legs; 14. a non-slip mat; 15. A flange plate; 2. a filter box; 21. an L-shaped conduit; 22. a U-shaped filter tube; 23. a filter block; 24. a connecting pipe; 3. a purification box; 31. an L-shaped air outlet pipe; 32. a water outlet pipe; 33. an electrically operated valve; 34. and (7) water injection holes.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a cleaning and drying furnace with waste gas recycling function according to the present invention includes a cleaning and drying furnace body 1, a filter box 2 and a purifying box 3, wherein one end of the top of the cleaning and drying furnace body 1 is hermetically connected with a waste gas pipe 11, the top of the waste gas pipe 11 is connected to the filter box 2 through an L-shaped conduit 21, a U-shaped filter pipe 22 is fixedly installed inside the filter box 2 through a bolt, and a plurality of filter blocks 23 are filled in the U-shaped filter pipe 22, the bottom of one side of the filter box 2 far away from the L-shaped guide pipe 21 is hermetically connected with a connecting pipe 24, the other end of the connecting pipe 24 is hermetically connected with a purifying box 3, the center of the top of the purifying box 3 is hermetically connected with an L-shaped air outlet pipe 31, and the purifying box 3 is filled with purified liquid, the bottom of one side of the purifying box 3 far away from the connecting pipe 24 is hermetically connected with a water outlet pipe 32, and the water outlet pipe 32 is provided with an electric valve 33.

Wherein, rose box 2 passes through bolt fixed mounting on washing drying furnace body 1 top, realizes the filtration to waste gas.

Wherein, the filter block 23 is an activated carbon structure, and the filter structure is stable.

Wherein, washing drying furnace body 1 one side has door 12 through bolt swing joint, washs drying furnace body 1's bottom and installs supporting legs 13, stable in structure all around through bolt fixed mounting.

Wherein, the bottom of the supporting leg 13 is fixedly provided with a rubber mat 14 through a screw to realize skid resistance.

Wherein, the top of the waste gas pipe 11 is fixedly provided with a flange 15 by bolts, and the top of the flange 15 is fixedly provided with an L-shaped conduit 21 by bolts for discharging gas.

Wherein, the top of purifying box 3 is located L type outlet duct 31 one side and has seted up water injection hole 34, and the purifying liquid in purifying box 3 is alkaline or acid liquid, realizes the purification to waste gas.

Principle of operation

Through the scheme of the utility model, the cleaning and drying furnace with the waste gas recycling function has the advantages that waste gas generated by cleaning and drying the furnace body 1 enters the filter box 2 through the waste gas pipe 11 and the L-shaped guide pipe 21 in the using process, the waste gas is fully and effectively filtered through the filter block 23 in the U-shaped filter pipe 22 in the filter box 2, the waste gas stays in the U-shaped filter pipe 22 for a long time to achieve a stable filtering effect, the filtered waste gas is subjected to acid-base neutralization through the purification liquid in the purification box 3 to realize the purification of the waste gas, and then the waste gas is discharged through the L-shaped gas outlet pipe 31, the structure is simple, the waste gas utilization effect is good, and the practical value is high.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a wash drying furnace with waste gas recycle function, is including washing drying furnace body (1), rose box (2) and purifying box (3), its characterized in that, wash drying furnace body (1) top one end sealing connection has exhaust pipe (11), exhaust pipe (11) top is connected to through L type pipe (21) in rose box (2), there is U type rose pipe (22) inside rose box (2) through bolt fixed mounting, just it has a plurality of filter block (23) to fill in U type rose pipe (22), one side bottom department sealing connection that rose box (2) kept away from L type pipe (21) has connecting pipe (24), the other end sealing connection of connecting pipe (24) has purifying box (3), purifying box (3) top center department sealing connection has L type outlet duct (31), just purifying box (3) are filled with purifying liquid, the bottom of one side of the purifying box (3) far away from the connecting pipe (24) is hermetically connected with a water outlet pipe (32), and an electric valve (33) is arranged on the water outlet pipe (32).

2. The cleaning and drying oven with exhaust gas recycling function according to claim 1, wherein said filter box (2) is fixedly mounted on the top of said cleaning and drying oven body (1) by bolts.

3. The cleaning and drying oven with exhaust gas recycling function according to claim 1, wherein said filter block (23) is of an activated carbon structure.

4. The cleaning and drying oven with the waste gas recycling function according to claim 1, wherein one side of the cleaning and drying oven body (1) is movably connected with a bin gate (12) through a bolt, and supporting legs (13) are fixedly installed on the periphery of the bottom of the cleaning and drying oven body (1) through bolts.

5. The cleaning and drying oven with the exhaust gas recycling function according to claim 4, wherein the bottom of the supporting legs (13) are fixedly provided with rubber skidproof pads (14) through screws.

6. The cleaning and drying oven with exhaust gas recycling function according to claim 1, wherein a flange (15) is fixedly installed on the top of the exhaust gas pipe (11) by bolts, and the L-shaped guide pipe (21) is fixedly installed on the top of the flange (15) by bolts.

7. The cleaning and drying furnace with the waste gas recycling function according to claim 1, wherein a water injection hole (34) is formed in the top of the purifying box (3) at one side of the L-shaped air outlet pipe (31), and the purifying liquid in the purifying box (3) is alkaline or acidic liquid.