CN212594572U

CN212594572U - Chemical industry tail gas purification absorbing device

Info

Publication number: CN212594572U
Application number: CN202020914254.5U
Authority: CN
Inventors: 欧水仙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-02-26
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a chemical industry tail gas purification absorbing device, including box, gas outlet, delivery port and diaphragm, the gas outlet has been seted up on the top of box, the delivery port has been seted up to the left side bottom of box, the left side intermediate position rigid coupling of box has the diaphragm, the last surface mounting of diaphragm has filtering mechanism. This chemical industry tail gas purification absorbing device, which comprises an outer shell, the intake pipe, the cooperation of outlet duct and otter board etc. is used, the otter board is with the separation of the large granule thing in the tail gas in the shell, make things convenient for the collection of particulate matter, and then increase whole mechanism's practicality, through the apron, the ejector pin, the clamp plate, the cooperation of short round pin and rubber pad etc. is used, the rubber pad is sealed with the junction between apron and the shell, prevent gas leakage, the change to the otter board is convenient, through the protective case, the inserted bar, the cardboard, the cooperation of spring and threaded pin etc. is used, directly drive inserted bar and ejector pin separation under the spring action of spring after threaded pin and cardboard separation, high durability and.

Description

Chemical industry tail gas purification absorbing device

Technical Field

The utility model relates to a chemical industry technical field specifically is a chemical industry tail gas purification absorbing device.

Background

Chemical waste gas refers to toxic and harmful gas discharged from chemical plants in chemical production, and the chemical waste gas often contains many kinds of pollutants, has complex physical and chemical properties and different toxicity, seriously pollutes the environment and influences human health, for example, the application number is as follows: 201720089896.4, the utility model has the advantages of reasonable design, it is simple, through multi-level reaction and absorption, poisonous and harmful substance's absorption in the tail gas has been improved, discharge safe and reliable more, reduce atmospheric pollution, be worth promoting, but current chemical tail gas purification absorbing device, when handling solid impurity in to tail gas, solid impurity remains inconvenient taking out in the device, the practicality that leads to whole mechanism descends, inconvenient filter equipment's change, hardly satisfy the user demand to tail gas treatment device in the chemical industry.

Disclosure of Invention

An object of the utility model is to provide a chemical industry tail gas purification absorbing device to propose current chemical industry tail gas purification absorbing device in solving above-mentioned background art, when handling solid impurity in the tail gas, solid impurity remains inconvenient taking out in the device, leads to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical tail gas purification and absorption device comprises a box body, a gas outlet, a water outlet and a transverse plate, wherein the gas outlet is formed in the top end of the box body, the water outlet is formed in the bottom of the left side of the box body, the transverse plate is fixedly connected to the middle position of the left side of the box body, and a filtering mechanism is arranged on the upper surface of the transverse plate;

the filtering mechanism comprises a shell, an air inlet pipe, an air outlet pipe and a screen plate;

the bottom of shell and diaphragm looks rigid coupling, the left side intercommunication of shell has the intake pipe, the right-hand member intercommunication of shell has the outlet duct, the inside rigid coupling of shell has the otter board. Impurities filtered by the screen plate are retained in the shell, so that the cleaning is convenient.

Preferably, the net plate is perpendicular to the air outlet pipe. The screen plate can filter impurities in the tail gas.

Preferably, the inside of delivery port is closely laminated with the rubber buffer, the lower surface rigid coupling of diaphragm has the swash plate, the bottom and the box looks rigid coupling of swash plate, the intercommunication has the feed liquor pipe in the middle of the right side of box, the internally mounted of feed liquor pipe has the control valve, the inside intercommunication of box has the pipe, the top and the outlet duct of pipe are linked together. The transverse plate and the inclined plate ensure the stability of the shell.

Preferably, the top end of the shell is provided with a connecting mechanism;

the connecting mechanism comprises a cover plate, a top rod, a pressing plate, a short pin and a rubber pad;

the left end of the cover plate is movably connected with the shell, the right end of the cover plate is sleeved with a push rod, the push rod is in clearance fit with the cover plate, the bottom end of the push rod is fixedly connected with the shell, a pressing plate is attached to the right side of the upper surface of the cover plate, the right end of the pressing plate is movably connected with the shell through a short pin, a rubber pad is fixedly connected to the lower surface of the cover plate, and the outer wall of the rubber pad is tightly attached to the shell. The cover plate prevents tail gas from leaking.

Preferably, the rubber pad and the cover plate are arranged in parallel. The rubber pad guarantees the leakproofness of shell.

Preferably, the left side of the pressure plate is provided with a U-shaped groove. The fixing of the pressing plate and the ejector rod is facilitated.

Preferably, the upper surface of the pressure plate is fixedly connected with a fixing mechanism;

the fixing mechanism comprises a protective shell, an inserted link, a clamping plate, a spring and a threaded pin;

the bottom of protective case and clamp plate looks rigid coupling, the inserted bar has been cup jointed to the inside of protective case, inserted bar and protective case clearance fit, the outer wall rigid coupling of inserted bar has the cardboard, the outer wall and the protective case clearance fit of cardboard, the outer wall of inserted bar has cup jointed the spring, spring and inserted bar clearance fit, both ends laminate with protective case and cardboard mutually respectively about the spring, the top threaded connection of cardboard has the screw thread round pin, the outer wall and the protective case threaded connection of screw thread round pin. The cover plate is convenient to open, and the replacement of the screen plate is facilitated.

Preferably, the inserted link and the protective shell form a sliding mechanism. The inserted bar can move left and right in the protective shell.

Compared with the prior art, the beneficial effects of the utility model are that: this chemical industry tail gas clean-up absorbing device compares traditional technique, has following advantage:

through the cooperation use of shell, intake pipe, outlet duct and otter board etc. the otter board will filter through the gas in the shell, and the otter board makes things convenient for the collection of particulate matter with the separation of the large granule thing in the tail gas in the shell, and then increases whole mechanism's practicality.

Through the cooperation use of apron, ejector pin, clamp plate, short round pin and rubber pad etc. the rubber pad is sealed the junction between apron and the shell, prevents gas leakage, through the opening of making things convenient for the apron, conveniently is favorable to using widely to the change of otter board.

Through the cooperation use of protecting crust, inserted bar, cardboard, spring and screw thread round pin etc. the inserted bar carries out the rigidity to the clamp plate in entering into the ejector pin, uses the screw thread round pin to carry out the rigidity to the cardboard, directly drives the inserted bar and the ejector pin separation under the elastic action of spring after screw thread round pin and cardboard separation, and convenient to use satisfies the user demand to tail gas processing apparatus in the chemical industry greatly.

Drawings

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

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the filter mechanism and the conduit of FIG. 1;

fig. 4 is a schematic view of a connection structure of the fixing mechanism and the pressing plate in fig. 1.

In the figure: 1. the device comprises a box body, 2, an air outlet, 3, a water outlet, 4, a transverse plate, 5, a filtering mechanism, 501, a shell, 502, an air inlet pipe, 503, an air outlet pipe, 504, a screen plate, 6, a connecting mechanism, 601, a cover plate, 602, a top rod, 603, a pressing plate, 604, a short pin, 605, a rubber pad, 7, a fixing mechanism, 701, a protective shell, 702, an inserted rod, 703, a clamping plate, 704, a spring, 705, a threaded pin, 8, a rubber plug, 9, an inclined plate, 10, a liquid inlet pipe, 11, a control valve, 12 and a conduit.

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. 1-4, the present invention provides a technical solution: the utility model provides a chemical industry tail gas purification absorbing device, the power distribution box comprises a box body 1, gas outlet 2, delivery port 3 and diaphragm 4, gas outlet 2 has been seted up on the top of box 1, delivery port 3 has been seted up to the left side bottom of box 1, the solution in the box 1 discharges through delivery port 3, the left side intermediate position rigid coupling of box 1 has diaphragm 4, the last surface mounting of diaphragm 4 has filtering mechanism 5, filtering mechanism 5 includes shell 501, intake pipe 502, outlet duct 503 and otter board 504, the bottom and the diaphragm 4 rigid coupling of shell 501, the left side intercommunication of shell 501 has intake pipe 502, the right-hand member intercommunication of shell 501 has outlet duct 503, the inside rigid coupling of shell 501 has otter board 504, the surface machining of otter board 504 is by 0.5-1 mm's through-hole, otter board 504 passes through screw and shell looks rigid coupling.

The inside of delivery port 3 closely laminates there is rubber buffer 8, the lower surface rigid coupling of diaphragm 4 has swash plate 9, the bottom and the 1 looks rigid couplings of box of swash plate 9, swash plate 9 and diaphragm 4 play the supporting role to shell 501, the intercommunication has feed liquor pipe 10 in the middle of the right side of box 1, the internally mounted of feed liquor pipe 10 has control valve 11, the inside intercommunication of box 1 has pipe 12, pipe 12 is arranged in leading-in box 1 of tail gas, the top and the outlet duct 503 of pipe 12 are linked together.

Coupling mechanism 6 is installed on the top of shell 501, coupling mechanism 6 includes apron 601, ejector pin 602, clamp plate 603, short pin 604 and rubber pad 605, the left end and the shell 501 activity of apron 601 link to each other, apron 601 links to each other with the shell 501 is articulated through changeing the round pin, ejector pin 602 has been cup jointed to the right-hand member of apron 601, ejector pin 602 and apron 601 clearance fit, the inside processing of ejector pin 602 has the through-hole, the bottom and the shell 501 looks rigid coupling of ejector pin 602, the laminating of the upper surface right side of apron 601 has clamp plate 603, the right-hand member of clamp plate 603 passes through short pin 604 and links to each other with the shell 501 activity, the lower surface rigid coupling of apron 601 has rubber pad 605, rubber pad 605 plays the effect of sealed apron 601 and shell 501, the outer wall and the shell 501 of rubber pad 605 closely laminate, rubber pad 605 and apron.

The upper surface of the pressing plate 603 is fixedly connected with a fixing mechanism 7, the fixing mechanism 7 comprises a protective shell 701, an inserting rod 702, a clamping plate 703, a spring 704 and a threaded pin 705, the bottom end of the protective shell 701 is fixedly connected with the pressing plate 603, the inserting rod 702 is sleeved inside the protective shell 701 and can move left and right in the protective shell 701, the inserting rod 702 is in clearance fit with the protective shell 701, the clamping plate 703 is fixedly connected with the outer wall of the inserting rod 702, the outer wall of the clamping plate 703 is in clearance fit with the protective shell 701, the spring 704 is sleeved on the outer wall of the inserting rod 702 and is in clearance fit with the inserting rod 702, the inserting rod 702 can be driven by the spring 704 to move right through the clamping plate 703, the left end and the right end of the spring 704 are respectively attached to the protective shell 701 and the clamping plate 703, the top end of the clamping plate is in threaded connection with the threaded pin 705, the outer wall of the threaded pin 705 is in threaded connection with the protective shell.

In this example, when the purifying device is used to purify exhaust gas, first, the left end of the air inlet pipe 502 is connected to the exhaust gas discharge pipe, then the control valve 11 is opened to add alkali solution into the tank body 1, the control valve 11 is closed after the level of the solution is half of the conduit 12, then the exhaust gas enters the outer shell 501 through the air inlet pipe 502, the exhaust gas is filtered by the screen plate 504, the screen plate 504 filters large particles in the gas, the gas enters the solution through the air outlet pipe 503 and the conduit 12, the gas filtered by the solution is discharged from the air outlet 2, the rubber plug 8 inside the water outlet 2 is opened, the solution in the tank body 1 can be replaced, when the screen plate 504 needs to be replaced, the threaded pin 705 is opened, after the threaded pin 703 is separated from the snap plate, the snap plate 703 and the inserted rod 702 are driven to move rightwards in the protective shell 701 under the elastic force of the spring 704, after the left end of the inserted rod 702 is, the press plate 603 is rotated by the short pin 604 to be separated from the top rod 602, then the cover plate 601 is rotated to drive the rubber pad 605 to be separated from the shell 501, and the screw on the outer wall of the screen plate 504 is taken down to take the screen plate 504 out of the shell 501 for replacement.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a chemical industry tail gas purification absorbing device, includes box (1), gas outlet (2), delivery port (3) and diaphragm (4), gas outlet (2) have been seted up on the top of box (1), delivery port (3) have been seted up to the left side bottom of box (1), the left side intermediate position rigid coupling of box (1) has diaphragm (4), its characterized in that: the upper surface of the transverse plate (4) is provided with a filtering mechanism (5);

the filtering mechanism (5) comprises a shell (501), an air inlet pipe (502), an air outlet pipe (503) and a screen plate (504);

the bottom of shell (501) and diaphragm (4) looks rigid coupling, the left side intercommunication of shell (501) has intake pipe (502), the right-hand member intercommunication of shell (501) has outlet duct (503), the inside rigid coupling of shell (501) has otter board (504).

2. The chemical tail gas purifying and absorbing device according to claim 1, characterized in that: the screen plate (504) and the air outlet pipe (503) are vertically arranged.

3. The chemical tail gas purifying and absorbing device according to claim 1, characterized in that: the inside of delivery port (3) is closely laminated with rubber buffer (8), the lower surface rigid coupling of diaphragm (4) has swash plate (9), the bottom and box (1) looks rigid coupling of swash plate (9), the intercommunication has feed liquor pipe (10) in the middle of the right side of box (1), the internally mounted of feed liquor pipe (10) has control valve (11), the inside intercommunication of box (1) has pipe (12), the top and outlet duct (503) of pipe (12) are linked together.

4. The chemical tail gas purifying and absorbing device according to claim 1, characterized in that: the top end of the shell (501) is provided with a connecting mechanism (6);

the connecting mechanism (6) comprises a cover plate (601), a top rod (602), a pressure plate (603), a short pin (604) and a rubber pad (605);

the left end of apron (601) links to each other with shell (501) activity, ejector pin (602) have been cup jointed to the right-hand member of apron (601), ejector pin (602) and apron (601) clearance fit, the bottom and shell (501) looks rigid coupling of ejector pin (602), the laminating of the upper surface right side of apron (601) has clamp plate (603), the right-hand member of clamp plate (603) passes through short round pin (604) and links to each other with shell (501) activity, the lower surface rigid coupling of apron (601) has rubber pad (605), the outer wall and the closely laminating of shell (501) of rubber pad (605).

5. The chemical tail gas purifying and absorbing device according to claim 4, wherein: the rubber pad (605) and the cover plate (601) are arranged in parallel.

6. The chemical tail gas purifying and absorbing device according to claim 4, wherein: and a U-shaped groove is formed in the left side of the pressing plate (603).

7. The chemical tail gas purifying and absorbing device according to claim 4, wherein: the upper surface of the pressing plate (603) is fixedly connected with a fixing mechanism (7);

the fixing mechanism (7) comprises a protective shell (701), an inserted rod (702), a clamping plate (703), a spring (704) and a threaded pin (705);

the bottom end of the protective shell (701) is fixedly connected with a pressing plate (603), an inserting rod (702) is sleeved inside the protective shell (701), the inserting rod (702) is in clearance fit with the protective shell (701), a clamping plate (703) is fixedly connected to the outer wall of the inserting rod (702), the outer wall of the clamping plate (703) is in clearance fit with the protective shell (701), a spring (704) is sleeved on the outer wall of the inserting rod (702), the spring (704) is in clearance fit with the inserting rod (702), the left end and the right end of the spring (704) are respectively attached to the protective shell (701) and the clamping plate (703), a threaded pin (705) is connected to the top end of the clamping plate (703) in a threaded mode, and the outer wall of the threaded pin (705) is in threaded connection with the protective shell (701).

8. The chemical tail gas purifying and absorbing device according to claim 7, wherein: the inserted bar (702) and the protective shell (701) form a sliding mechanism.