CN115779576A

CN115779576A - High-efficient dry-type chemistry air cleaner

Info

Publication number: CN115779576A
Application number: CN202211589814.4A
Authority: CN
Inventors: 刘江涛
Original assignee: Anhui Aoyana Technology Co ltd
Current assignee: Anhui Aoyana Technology Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-14

Abstract

The invention discloses a high-efficiency dry chemical air filter, which comprises an outer frame, wherein two support frames are symmetrically arranged in the outer frame, two purification tanks, a catalytic mixing tank and two reaction tanks which are connected with each other are arranged between the two support frames, meanwhile, a slag collecting tank is arranged in the outer frame and positioned at one side of the support frames, a slag removing tank is arranged above the slag collecting tank, then, an air inlet connecting pipe is arranged at one side of the slag removing tank and is connected with a gas output end required to be filtered and purified, when gas required to be purified enters the slag removing tank, solid impurities in the gas can be removed, meanwhile, the solid impurities can fall into the slag collecting tank, and the gas without the solid impurities can sequentially remove and purify harmful substances in the gas required to be purified through the reaction tanks, the catalytic mixing tank and the purification tanks so that the exhaust gas meets the requirements.

Description

High-efficient dry-type chemistry air cleaner

Technical Field

The invention relates to the technical field of air, in particular to a high-efficiency dry-type chemical air filter.

Background

With the development of industry, the number and scale of various industrial enterprises are continuously enlarged, and the corresponding problem of waste gas pollution is more serious. The waste gas treatment mainly aims at the treatment of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places.

The utility model discloses a utility model CN 210845595U's utility model discloses a high-efficient dry-type chemical air cleaner, including air intake flow guide cover, casing and air outlet flow guide cover, be equipped with filtration box and well effect filter in the casing, be equipped with the inlet channel who is linked together with air intake flow guide cover in the filtration box, inlet channel left and right sides mirror symmetry is equipped with the first effect filter, first gaseous phase purification chemical filter material layer and second gaseous phase purification chemical filter material layer, top and bottom in the filtration box, top and bottom are equipped with the first filter spout that is used for inserting the first effect filter respectively in the casing and insert the second filter spout of well effect filter, the B of first filter spout and second filter spout is served and all is equipped with T type seal groove, the seal groove is located the cell wall of recess, be equipped with the sealed top strip that surpasss the seal groove notch in the seal groove, the above-mentioned utility model discloses can improve the purification efficiency to waste gas.

However, when the utility model is used, when solid particles in gas are filtered, the blockage is easy to occur when long-time filtration or filtration of gas with more mixture is performed, and in addition, when different harmful gases are used, the gas can not be neutralized well, and the flexibility is not good.

Disclosure of Invention

The invention aims to provide a high-efficiency dry-type chemical air filter to solve the technical problems in the background.

The purpose of the invention can be realized by the following technical scheme:

a high-efficiency dry-type chemical air filter comprises an outer frame, wherein support frames are symmetrically arranged inside the outer frame, two purification tanks, a catalytic mixing tank and two reaction tanks which are connected with each other are arranged between the two support frames, a slag collecting tank is arranged inside the outer frame and on one side of the support frames, a slag removing tank is arranged above the slag collecting tank, and an air inlet connecting pipe is arranged on one side of the slag removing tank;

remove the inside of sediment jar and be provided with the slagging-off filter screen, the inside rotation that removes the sediment jar is provided with the slagging-off axle, it contacts with the inner wall of slagging-off filter screen to have set gradually a plurality of slag scraping pieces in turn on the slagging-off axle, the connecting pipe that admits air is connected with the slagging-off filter screen.

As a further scheme of the invention: the top of slagging-off jar is provided with scrapes the sediment motor, the output of scraping the sediment motor and the one end fixed connection of slagging-off axle, the bottom and the collection sediment jar through connection of slagging-off filter screen in the slagging-off jar.

As a further scheme of the invention: remove one side of sediment jar and be connected, two through first air guide branch pipe and two retort one end that is close to except that the sediment jar parallel connection between the retort, two the one end that the sediment jar was kept away from to the retort is connected with the one end of catalytic mixing jar through second air guide branch pipe, the other end of catalytic mixing jar is connected, two through third air guide branch pipe and two purification tank one end that is close to except that the sediment jar parallel connection between the purification tank, two the purification tank is kept away from the one end connection that removes the sediment jar and is provided with the connecting pipe of giving vent to anger.

As a further scheme of the invention: one end of the catalytic mixing tank is connected with a catalytic breather pipe, and the catalytic breather pipe and the second gas guide branch pipe are located at the same end of the catalytic mixing tank.

As a further scheme of the invention: and three-way valves are arranged on the first air guide branch pipe, the second air guide branch pipe, the third air guide branch pipe and the air outlet connecting pipe.

As a further scheme of the invention: the bottom in the retort is provided with the reaction heating wire, one side of retort is provided with visual window.

As a further scheme of the invention: and mixing accelerating fans are symmetrically arranged in the catalytic mixing tank.

As a further scheme of the invention: and a purifying medicinal stone is arranged in the purifying tank.

The invention has the beneficial effects that:

(1) In the invention, the slag scraping motor is arranged above the slag removing tank, the output end of the slag scraping motor is fixedly connected with one end of the slag removing shaft, the bottom of the slag removing filter screen in the slag removing tank is communicated with the slag collecting tank, when gas is subjected to slag removing and filtering, removed sediments are attached to the inner wall of the slag removing filter screen, at the moment, the slag removing shaft is driven by the slag scraping motor to rotate, and then the slag scraping sheet is driven to rotate, and the sediments on the inner side of the slag removing filter screen can be scraped due to the fact that the slag scraping sheet is in contact with the inner wall of the slag removing filter screen, and the scraped sediments fall into the slag collecting tank, so that the problem that the slag removing filter screen is easily blocked by the filtered sediments in the gas purification process is solved.

(2) The invention symmetrically arranges two mixing accelerating fans in the catalyzing mixing tank, arranges purifying medical stones in the purifying tank, when some gas is purified, the harmful gas which is removed needs to be catalyzed and removed by the catalyst, at the moment, the gas which is used for catalyzing and the gas which needs to be purified can be mixed by the mixing accelerating fans to ensure the full proceeding of the subsequent purification, when some gas is removed, the required catalyst is solid, at the moment, the goby stone in the purifying tank can be changed into the catalyst, the gas in the catalyzing ventilation pipe is changed into the reaction gas, the toxic and harmful gas can be better removed, when in use, the applicability can be modified according to the purifying reaction process of the gas which needs to be purified, thereby effectively increasing the application range of the filter.

Drawings

The invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic sectional view of the slag removing tank according to the present invention;

FIG. 3 is a schematic sectional view of a reaction tank according to the present invention;

FIG. 4 is a schematic cross-sectional view of a catalytic mixing tank according to the present invention;

FIG. 5 is a schematic sectional view of the purification tank of the present invention.

In the figure: 1. an outer frame; 2. a support frame; 3. a slag collection tank; 31. a slag removal tank; 310. an air inlet connecting pipe; 32. a deslagging shaft; 33. scraping a slag sheet; 34. a slag scraping motor; 35. deslagging and filtering nets; 36. a first gas guiding branch pipe; 37. a three-way valve; 4. a reaction tank; 41. a visible window; 42. reacting the electric heating wire; 43. a second gas guide branch pipe; 5. a catalytic mixing tank; 50. a catalytic breather pipe; 51. a mixing acceleration fan; 52. a third gas guiding branch pipe; 6. a purification tank; 61. purifying the medicinal stone; 62. an air outlet connecting pipe.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention is a high efficiency dry chemical air filter, including an outer frame 1, two support frames 2 are symmetrically arranged inside the outer frame 1, two purification tanks 6, a catalytic mixing tank 5 and two reaction tanks 4 are arranged between the two support frames 2, meanwhile, a slag collecting tank 3 is arranged inside the outer frame 1 and at one side of the support frames 2, a slag removing tank 31 is arranged above the slag collecting tank 3, then, an air inlet connecting pipe 310 is arranged at one side of the slag removing tank 31, the air inlet connecting pipe 310 is connected with an air output end to be filtered and purified, when the air to be purified enters the slag removing tank 31, the solid impurities in the air can be removed, and simultaneously, the air from which the solid impurities are removed can sequentially remove and purify the harmful substances in the air to be purified through the reaction tanks 4, the catalytic mixing tank 5 and the purification tanks 6, so that the exhaust air meets the requirements;

specifically, one side of the slag removing tank 31 is connected with one end of each of the two reaction tanks 4 close to the slag removing tank 31 through a first gas guide branch pipe 36, that is, the two reaction tanks 4 are connected in parallel, then one end of each of the two reaction tanks 4 far from the slag removing tank 31 is connected with one end of the catalytic mixing tank 5 through a second gas guide branch pipe 43, the other end of the catalytic mixing tank 5 is connected with one end of each of the two purification tanks 6 close to the slag removing tank 31 through a third gas guide branch pipe 52, that is, the two purification tanks 6 are connected in parallel, finally, one end of each of the two purification tanks 6 far from the slag removing tank 31 is connected with a gas outlet connecting pipe 62, meanwhile, one end of the catalytic mixing tank 5 is connected with a catalytic vent pipe 50, and the catalytic vent pipe 50 and the second gas guide branch pipe 43 are located at the same end of the catalytic mixing tank 5;

then, all be provided with three-way valve 37 on first gas guide branch pipe 36, second gas guide branch pipe 43, third gas guide branch pipe 52 and the connecting pipe 62 of giving vent to anger, two retort 4 and two purification tank 6 are parallel connection respectively, simultaneously, first gas guide branch pipe 36, second gas guide branch pipe 43, all be provided with three-way valve 37 on third gas guide branch pipe 52 and the connecting pipe 62 of giving vent to anger that connect with them, can guarantee when purifying gas, demolish the change to retort 4 and purification tank 6 alone, guarantee the continuity of gas purification, can not appear leading to purifying insufficient condition emergence because of the not enough of reactant in the surprise breathing out in-process.

Referring to fig. 2, a deslagging filter screen 35 is arranged in the deslagging tank 31, then a deslagging shaft 32 is rotatably arranged in the deslagging tank 31, a plurality of deslagging blades 33 are alternately arranged on the deslagging shaft 32 in sequence and contact with the inner wall of the deslagging filter screen 35, an air inlet connecting pipe 310 is connected with the deslagging filter screen 35, when gas to be purified is to be subjected to deslagging filtration, the gas needs to be led into the deslagging filter screen 35, then the gas is filtered by the deslagging filter screen 35 and is conveyed into the reaction tank 4 through a first air guide branch pipe 36, meanwhile, a deslagging motor 34 is arranged above the deslagging tank 31, the output end of the deslagging motor 34 is fixedly connected with one end of the deslagging shaft 32, the bottom of the deslagging filter screen 35 in the deslagging tank 31 is communicated with the slag collecting tank 3, when gas is subjected to deslagging filtration, removed sediment can be attached to the inner wall of the filter screen 35, at this time, the deslagging shaft 32 is driven to rotate by the deslagging motor 34, and then drives the deslagging blade 33 to rotate, because the inner wall of the deslagging filter screen 35 contacts with the inner wall of the screen, the deslagging filter screen 35, and the problem that the gas can be easily filtered in the deslagging tank, and the deslagging tank 35 can be filtered, and the inner wall of the deslagging tank is solved.

Referring to fig. 3, a reaction heating wire 42 is disposed at the bottom of the reaction tank 4, and a viewing window 41 is disposed at one side of the reaction tank 4 for observing the color, reaction degree, etc. of the internal reaction liquid medicine, it should be noted that, when the connection is performed again, one end of the first gas guide branch pipe 36 is inserted into the reaction tank 4 and needs to extend into the liquid medicine in the reaction tank 4, so that the toxic and harmful gas in the gas to be purified can be effectively removed by reaction.

Referring to fig. 4, two mixing accelerating fans 51 are symmetrically arranged inside the catalytic mixing tank 5, and a purifying drug stone 61 is arranged inside the purifying tank 6, so that when some gases are purified, harmful gases contained in the gases need to be removed through catalysis by a catalyst, and at this time, the gases for catalysis and the gases to be purified can be mixed by the mixing accelerating fans 51 to ensure that the subsequent purification is fully performed;

meanwhile, when some gas is removed, the required catalyst is solid, at this time, the monster in the purification tank 6 can be replaced by the catalyst, the gas in the catalytic breather pipe 50 is replaced by the reaction gas, so that toxic and harmful gas can be better removed, and when the filter is used, the applicability of the purification reaction process of the gas to be purified can be modified according to the requirement, so that the application range of the filter is effectively enlarged.

The working principle of the invention is as follows:

will admit air connecting pipe 310 and need be connected by the gas output end of filtration purification, the gas that needs to be purified gets into the inside to the slagging-off filter screen 35 in the slagging-off jar 31, then gas is under the filtration of slagging-off filter screen 35, pass slagging-off filter screen 35 and carry to retort 4 in by first air guide branch 36, it rotates to scrape sediment motor 34 and drive slagging-off axle 32, and then drive and scrape sediment piece 33 and rotate, because scrape the inner wall of sediment piece 33 and slagging-off filter screen 35 and contact, scrape off the sediment of slagging-off filter screen 35 inboard, the sediment of scraping off falls in album sediment jar 3, the gas that the slagging-off was accomplished lets in to the liquid medicine in retort 4 through first air guide branch 36 and reacts, gas after the reaction is accomplished mixes with catalytic gas through catalytic mixing tank 5, reentrant is purified to the inside of purifying tank 6.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A high-efficiency dry chemical air filter comprises an outer frame (1) and is characterized in that support frames (2) are symmetrically arranged inside the outer frame (1), two purification tanks (6), a catalytic mixing tank (5) and two reaction tanks (4) which are connected with each other are arranged between the two support frames (2), a slag collecting tank (3) is arranged inside the outer frame (1) and on one side of each support frame (2), a slag removing tank (31) is arranged above each slag collecting tank (3), and an air inlet connecting pipe (310) is arranged on one side of each slag removing tank (31);

remove the inside of sediment jar (31) and be provided with slagging-off filter screen (35), the inside rotation that removes sediment jar (31) is provided with slagging-off axle (32), it contacts with the inner wall of slagging-off filter screen (35) and a plurality of slag scraping pieces (33) of having set gradually in turn on slagging-off axle (32), connecting pipe (310) and slagging-off filter screen (35) are connected admittedly.

2. The efficient dry chemical air filter as claimed in claim 1, wherein a slag scraping motor (34) is arranged above the slag removing tank (31), the output end of the slag scraping motor (34) is fixedly connected with one end of a slag removing shaft (32), and the bottom of a slag removing filter screen (35) in the slag removing tank (31) is connected with the slag collecting tank (3) in a penetrating manner.

3. An efficient dry chemical air filter according to claim 1, wherein one side of the deslagging tank (31) is connected with one end of two reaction tanks (4) close to the deslagging tank (31) through a first air guide branch pipe (36), two parallel connections are arranged between the reaction tanks (4), two ends of the reaction tanks (4) far away from the deslagging tank (31) are connected with one end of the catalytic mixing tank (5) through a second air guide branch pipe (43), the other end of the catalytic mixing tank (5) is connected with one ends of two purification tanks (6) close to the deslagging tank (31) through a third air guide branch pipe (52), two parallel connections are arranged between the purification tanks (6), and two ends of the purification tanks (6) far away from the deslagging tank (31) are connected and provided with an air outlet connecting pipe (62).

4. A high efficiency dry chemical air filter according to claim 3, wherein one end of the catalytic mixing tank (5) is connected with a catalytic breather pipe (50), and the catalytic breather pipe (50) and the second air guiding branch pipe (43) are located at the same end of the catalytic mixing tank (5).

5. A high efficiency dry chemical air filter according to claim 3, wherein the first air guide branch pipe (36), the second air guide branch pipe (43), the third air guide branch pipe (52) and the air outlet connection pipe (62) are provided with a three-way valve (37).

6. A highly efficient dry chemical air filter as claimed in claim 3, wherein the bottom inside the reaction tank (4) is provided with a reactive heating wire (42), and one side of the reaction tank (4) is provided with a visual window (41).

7. A high efficiency dry chemical air filter according to claim 3, wherein the inside of the catalytic mixing tank (5) is symmetrically provided with mixing acceleration fans (51).

8. A high efficiency dry chemical air filter according to claim 3, wherein the inside of the purification tank (6) is provided with a purification drug stone (61).