CN210278727U

CN210278727U - Harmful gas absorption and purification device for preparing methylated melamine resin

Info

Publication number: CN210278727U
Application number: CN201921142049.5U
Authority: CN
Inventors: 胡立新
Original assignee: Jiangsu Guoli Chemical Technology Co ltd
Current assignee: Jiangsu Guoli Chemical Technology Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-10
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a preparation methylated melamine resin absorbs purifier with harmful gas, the device comprises a device main body, the fixed pipe of the inside top fixedly connected with of device main part, fixed intraduct is provided with links up the piece, it is provided with the sealing washer to link up the piece surface and encircle, fixed intraduct transversely alternates there are litter and threaded rod, the threaded rod is located litter one side, the inside one end of fixed pipe is inlayed and is had the motor, fixed pipe upper end left and right sides is the equal vertical breather pipe and No. two breather pipes and No. three breather pipes of being provided with, all be provided with a solenoid valve on No. two breather pipes and No. three breather pipes, the equal vertical No. one air pipe that is provided with in fixed pipe lower extreme both sides, No. one air pipe. Through the design have threaded rod, link up piece, sealing washer, fixed pipe, No. two breather pipes, No. three breather pipes, No. one breather pipe to the rotational speed through the motor that can be fine is controlled the atmospheric pressure in its fixed pipe.

Description

Harmful gas absorption and purification device for preparing methylated melamine resin

Technical Field

The utility model relates to a purifier specifically is a harmful gas absorbs purifier for preparation methyl ether melamine resin.

Background

The methylated melamine resin is water white or light yellow transparent viscous liquid and is highly etherified by methanol. Can be crosslinked with hydroxyl, carboxyl and the like of alkyd, polyester thermosetting acrylic resin and epoxy resin, can be dissolved in ketone, aromatic hydrocarbon, ester and alcohol ether solvents, and has excellent hardness, flexibility and outdoor weather resistance during curing. The main use coils steel coating and automobile paint, current chemical industry harmful gas purifier often does not set up supercharging device, and harmful gas is when contacting with the absorption liquid, and atmospheric pressure crosses lowly can cause the absorption incomplete, problem that absorption efficiency is low, and partial device can increase the pressure when absorbing harmful gas but can not adjust the size of pressure, and such design can not adjust the absorbed pressure according to actual conditions.

Disclosure of Invention

An object of the utility model is to provide a harmful gas absorbs purifier for preparation methyl ether melamine resin to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a preparation methylated melamine resin absorbs purifier with harmful gas, the device comprises a device main body, the inside top fixedly connected with fixed pipe of device main part, fixed intraduct is provided with links up the piece, it is provided with the sealing washer to link up the piece surface around, fixed intraduct transversely alternates there are litter and threaded rod, the threaded rod is located litter one side, the inside one end of fixed intraduct is inlayed and is had the motor, fixed pipe upper end left and right sides is the vertical No. two breather pipes and No. three breather pipes of being provided with all, all be provided with the solenoid valve on No. two breather pipes and No. three breather pipes, fixed pipe lower extreme both sides are the vertical No. one breather pipe that is provided with all, No. one breather pipe one side below is provided with links up the pipe, a plurality of holes have been seted up to the surface of linking up, the inside fixed pipe.

The second vent pipe and the third vent pipe are respectively externally connected with a pipeline, the motor is controlled by the controller, the motor drives the connecting block to move through the threaded rod, so when the connecting block moves leftwards in the fixed pipe, the first electromagnetic valve in the third vent pipe is electrified to close, the first electromagnetic valve in the second vent pipe is electrified to open, the second electromagnetic valve in the right vent pipe is closed, gas is pumped into the fixed pipe through the second vent pipe when the connecting block moves leftwards in the fixed pipe, the first electromagnetic valve in the second vent pipe is closed, the first electromagnetic valve in the third vent pipe is opened, the left vent pipe is closed, the motor rotates reversely to drive the connecting block to move rightwards, the gas is pumped into the fixed pipe through the third vent pipe, and meanwhile, the connecting block also discharges harmful gas in the fixed pipe into the connecting pipe through the first vent pipe, and is discharged outwards from the holes, and the contact area of the absorption liquid in the device main body is increased by repeatedly contacting with harmful gas of the absorption liquid.

As a further aspect of the present invention: the motor rotates with the threaded rod to be connected, and the other end of fixed intraductal portion is inlayed and is had the spacing ring, and the spacing ring can carry out spacing rotation to its threaded rod.

As a further aspect of the present invention: threaded hole is seted up to the linking piece inside, and the threaded rod passes through threaded hole and linking piece screw thread slip, and the horizontal slip of linking piece can extrude its fixed intraductal gas.

As a further aspect of the present invention: the liquid discharge ports are inserted below two ends of the device main body in a penetrating mode, valves are arranged on the liquid discharge ports, and the absorption liquid can be discharged through the liquid discharge ports when the absorption liquid fails.

As a further aspect of the present invention: the device main part one end is provided with the blast pipe, and the blast pipe is inside to be provided with the filter plug, and the filter plug can prevent outside debris or dust particle from getting into it when the device is not used.

As a further aspect of the present invention: the device is characterized in that supporting legs are welded at the lower end of the device main body, a controller is arranged on the outer surface of the device main body, and the device can be controlled by the controller.

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

through the design have a threaded rod, link up piece, sealing washer, fixed pipe, No. two breather pipes, No. three breather pipes, a logical trachea to can be fine the rotational speed through the motor forces its linking piece to remove about in the fixed pipe, thereby make the atmospheric pressure in the fixed pipe control along with the removal that links up the piece.

Drawings

FIG. 1 is a schematic structural view of a harmful gas absorption purification apparatus for preparing methylated melamine resin.

FIG. 2 is a schematic view showing the position of a controller in a harmful gas absorption purification apparatus for producing a methylated melamine resin.

FIG. 3 is a schematic view showing the structure of an exhaust pipe in a harmful gas absorption purification apparatus for producing a methylated melamine resin.

In the figure: 1. a device main body; 2. a fixed tube; 3. a joining block; 4. a seal ring; 5. a slide rod; 6. a threaded rod; 7. a motor; 8. a limiting ring; 9. a fixed mount; 10. a first air pipe; 11. connecting the pipe; 12. a hole; 13. a liquid discharge port; 14. a valve; 15. supporting legs; 16. a second vent pipe; 17. a third vent pipe; 18. a first electromagnetic valve; 19. a controller; 20. an exhaust pipe; 21. a filter plug; 23. and a second electromagnetic valve.

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. 1-3, in the embodiment of the present invention, a harmful gas absorption and purification device for preparing methylated melamine resin comprises a device body 1, a fixed tube 2 is fixedly connected to the upper portion of the inside of the device body 1, a connection block 3 is arranged inside the fixed tube 2, a seal ring 4 is arranged around the outer surface of the connection block 3, a slide rod 5 and a threaded rod 6 are transversely inserted into the fixed tube 2, the threaded rod 6 is positioned at one side of the slide rod 5, a motor 7 is embedded in one end of the inside of the fixed tube 2, a second vent pipe 16 and a third vent pipe 17 are vertically arranged at the left and right sides of the upper end of the fixed tube 2, a first electromagnetic valve 18 is arranged on each of the second vent pipe 16 and the third vent pipe 17, a first vent pipe 10 is vertically arranged at both sides of the lower end of the fixed tube 2, a connection pipe 11 is arranged below one side of the first vent pipe 10, a plurality of, a fixing frame 9 is arranged below the fixing tube 2 inside the device main body 1, and a second electromagnetic valve 23 is arranged on the first ventilation tube 10 and located at the fixing frame 9.

The second vent pipe 16 and the third vent pipe 17 are respectively externally connected with pipelines, the motor 7 of the second vent pipe 16 and the third vent pipe 17 is controlled by the controller 19, the motor 7 drives the connecting block 3 to move through the threaded rod 6, so when the connecting block 3 moves leftwards in the fixed pipe 2, the first electromagnetic valve 18 in the third vent pipe 17 is electrified and closed, the first electromagnetic valve 18 in the second vent pipe 16 is electrified and opened, the second electromagnetic valve 23 in the right first vent pipe 10 is closed, and therefore when the connecting block 3 moves leftwards in the fixed pipe 2, the gas is pumped into the fixed pipe 2 through the second vent pipe 16, the first electromagnetic valve 18 in the second vent pipe 16 is closed, the first electromagnetic valve 18 in the third vent pipe 17 is opened, the left first vent pipe 10 is closed, and when the connecting block 3 is driven by the reverse rotation of the motor 7, the gas is pumped into the fixed pipe 2 through the third vent pipe 17 and moves rightwards, at the same time, the joint block 3 will discharge the harmful gas in the fixing pipe 2 to the joint pipe 11 through the first ventilating pipe 10 and outwards from the hole 12, and the contact area is increased by the repeated contact of the absorption liquid in the device main body 1 and the harmful gas.

The motor 7 is rotatably connected with the threaded rod 6, and a limiting ring 8 is embedded at the other end inside the fixed pipe 2.

The inside screw hole that offers of linking piece 3, threaded rod 6 passes through screw hole and 3 threaded sliding of linking piece.

Liquid discharge ports 13 are inserted below two ends of the device body 1, and valves 14 are arranged on the liquid discharge ports 13.

An exhaust pipe 20 is provided at one end of the apparatus body 1, and a filter plug 21 is provided inside the exhaust pipe 20.

The lower end of the device main body 1 is welded with a supporting leg 15, the outer surface of the device main body 1 is provided with a controller 19, the controller 19 is a commercially available product, and the device can be controlled by the controller 19.

(the type of the first solenoid valve 18 and the second solenoid valve 23 can be Kai platinum rzu ZCB-1/15M, etc.)

(valve 14 type can be Zuli valve WZ41H etc.)

The utility model discloses a theory of operation is:

And the gas in the apparatus body 1 is discharged to the outside through the gas discharge pipe 20.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A harmful gas absorption and purification device for preparing methylated melamine resin comprises a device main body (1) and is characterized in that a fixed pipe (2) is fixedly connected to the upper portion inside the device main body (1), a connecting block (3) is arranged inside the fixed pipe (2), a sealing ring (4) is arranged on the outer surface of the connecting block (3) in a surrounding mode, a sliding rod (5) and a threaded rod (6) are transversely inserted into the fixed pipe (2), the threaded rod (6) is located on one side of the sliding rod (5), a motor (7) is embedded into one end inside the fixed pipe (2), a second vent pipe (16) and a third vent pipe (17) are vertically arranged on the left side and the right side of the upper end of the fixed pipe (2), first electromagnetic valves (18) are arranged on the second vent pipe (16) and the third vent pipe (17), a first vent pipe (10) is vertically arranged on two sides of the lower end of the fixed pipe (2), a connecting pipe (11) is arranged below one side of a first ventilating pipe (10), a plurality of holes (12) are formed in the outer surface of the connecting pipe (11), a fixing frame (9) is arranged below a fixing pipe (2) inside a device main body (1), and a second electromagnetic valve (23) is arranged on the first ventilating pipe (10) and located at the fixing frame (9).

2. The harmful gas absorption and purification device for preparing methylated melamine resin according to claim 1, wherein the motor (7) is rotatably connected with the threaded rod (6), and the other end inside the fixed tube (2) is embedded with the limit ring (8).

3. The harmful gas absorption and purification device for preparing methylated melamine resin according to claim 1, wherein the connecting block (3) is internally provided with a threaded hole, and the threaded rod (6) is in threaded sliding with the connecting block (3) through the threaded hole.

4. The harmful gas absorption and purification device for preparing methylated melamine resin according to claim 1, wherein liquid discharge ports (13) are inserted below both ends of the device body (1), and valves (14) are arranged on the liquid discharge ports (13).

5. The harmful gas absorption and purification device for preparing the methylated melamine resin according to claim 1, wherein an exhaust pipe (20) is provided at one end of the device body (1), and a filter plug (21) is provided inside the exhaust pipe (20).

6. The harmful gas absorption and purification device for preparing the methylated melamine resin according to claim 1, wherein the lower end of the device main body (1) is welded with a supporting leg (15), and the outer surface of the device main body (1) is provided with a controller (19).