CN210279084U

CN210279084U - Gas feed distributor for reaction kettle with adjustable opening area of gas outlet hole

Info

Publication number: CN210279084U
Application number: CN201920577000.6U
Authority: CN
Inventors: 傅明华; 靳凯
Original assignee: Hangzhou Sanlong New Materials Co ltd
Current assignee: Hangzhou Sanlong New Materials Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-10
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a gas feed distributor for venthole open area adjustable reation kettle, including the cauldron body and wear to establish the inlet pipe on the cauldron body, the inlet pipe is located and is equipped with a plurality of root branches on the internal part of cauldron, be equipped with a plurality of branch pipe portion ventholes on the branch pipe, wear to be equipped with inner tube and end cap in the branch pipe, still be equipped with the inner tube driving spring that the drive inner tube removed towards the end cap in the branch pipe, be equipped with a plurality of inner tube portion ventholes on the inner tube, inner tube portion venthole and branch pipe portion venthole can align with the one-to-one, the end cap stretches out the outside of the cauldron body, be equipped with the sealing member together with end cap and cauldron body sealing connection between end cap and. The utility model provides a gas feed distributor for venthole open area adjustable reation kettle has solved the problem that the open area of the venthole of current gas feed distributor can not adjust.

Description

Gas feed distributor for reaction kettle with adjustable opening area of gas outlet hole

Technical Field

The utility model relates to an equipment for the chemical production especially relates to a gas feed distributor for venthole open area adjustable reation kettle.

Background

In a reaction kettle in the chemical field, reactants are obtained by completely reacting two or more gas-phase materials in the kettle, generally, each liquid-phase material generates a large exposed surface as much as possible and is mutually contacted, thereby achieving the purpose of reaction, but the common materials cannot enter the reaction kettle through a feeding pipe to achieve the effect of full dispersion. Such as Chinese patent numbers: CN2009203012293 discloses a gas feed distributor. The distributor comprises a feeding distribution pipe, wherein the feeding distribution pipe is L-shaped, and is connected with 2 pairs or more than 2 pairs of distribution branch pipes, and each pair of distribution branch pipes is two and is symmetrically distributed on two sides of the distribution branch pipes; the distribution branch pipe is in a straight pipe shape and is provided with a through hole capable of outputting gas. The gas distributor was used to find the following disadvantages: the phenomenon that the outflow effect of the materials is changed to change the reaction effect by changing the opening area of the through holes sometimes occurs according to the difference of the materials in the using process, and the distributor cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gas feed distributor for venthole open area adjustable reation kettle has solved the problem that the open area of the venthole of current gas feed distributor can not adjust.

The technical problem is solved by the following technical scheme: the utility model provides a gas feed distributor for venthole open area adjustable reation kettle, includes the cauldron body and wears to establish the inlet pipe on the cauldron body, the inlet pipe is located the internal part of cauldron and is equipped with a plurality of branch pipes, be equipped with a plurality of branch pipe portion ventholes on the branch pipe, wear to be equipped with inner tube and end cap in the branch pipe, still be equipped with the inner tube driving spring that the drive inner tube removed towards the end cap in the branch pipe, be equipped with a plurality of inner tube portion ventholes on the inner tube, inner tube portion venthole and branch pipe portion venthole can align with one-to-one, the end cap stretches out the outside of the cauldron body, be equipped with the sealing member of being in the same place end cap and cauldron body sealing. When the plug-in device is used, the plug is rotated to change the depth of the plug inserted into the branch pipe, when the plug insertion depth is increased, the plug drives the inner pipe to move towards the direction far away from the plug and enable the inner pipe to store energy, when the plug insertion depth is reduced, the inner pipe moves towards the direction close to the plug under the elastic action of the inner pipe drive spring to store energy, thereby realizing the translation of the inner pipe in the branch pipe, when the inner pipe moves in the branch pipe, the alignment area of the upper inner pipe air outlet and the branch pipe air outlet (the alignment area of the inner pipe air outlet and the branch pipe air outlet is the opening area of the air outlet) changes, thereby playing the role of changing the opening area of the air outlet, when the inner pipe air outlet and the branch pipe air outlet are completely staggered, the alignment area of the inner pipe air outlet and the branch pipe air outlet is zero, at the moment.

Preferably, the sealing element is a flexible sealing cover covering one end of the plug extending out of the kettle body. It is convenient when sealing up, the sealing member can also drive the effect of dust cover this moment in addition, and prevent dustproof entering end cap and the junction of the cauldron body, make the end cap keep rotating unobstructed.

Preferably, one end of the plug extending out of the kettle body is provided with a large-diameter section. The manual rotation of the plug is convenient.

Preferably, the circumferential surface of the large-diameter section is provided with an anti-slip structure. Can make the labor-consuming convenience when rotating the plug.

Preferably, the anti-slip structure is a groove which is arranged on the large-diameter section and circumferentially distributed along the axial extension of the plug. Simple structure and convenient manufacture.

Preferably, the inner peripheral surface of the branch pipe is provided with a guide groove extending along the extension direction of the branch pipe, and the outer peripheral surface of the inner pipe is provided with a slide block slidably connected in the guide groove. The in-process inner tube that can prevent to rotate the end cap produces and rotates, can not produce and rotate then can avoid the phenomenon that inner tube portion venthole and branch pipe portion venthole can not align to produce, and, the uncontrollable phenomenon of the area of alignment of inner tube portion venthole and branch pipe portion venthole produces.

Preferably, the outlet holes of the branch pipe part are uniformly distributed along the extension direction of the branch pipe, and the outlet holes of the inner pipe part are uniformly distributed along the extension direction of the inner pipe. The preparation is convenient.

The utility model has the advantages of that: the opening area of the air outlet hole can be adjusted.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a partially enlarged schematic view of the present invention.

In the figure: the device comprises a kettle body 1, a feeding pipe 2, a branch pipe 3, a branch pipe part air outlet 4, an inner pipe 5, a plug 6, an inner pipe driving spring 7, an inner pipe part air outlet 8, a large-diameter section 9, an anti-skidding structure 10, a sealing element 11, a guide groove 12 and a sliding block 13.

Detailed Description

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

Referring to fig. 1 and 2, a gas feed distributor for a reaction kettle with adjustable opening area of gas outlets comprises a kettle body 1 and a feed pipe 2 arranged on the kettle body in a penetrating way. The part of the feeding pipe in the kettle body is provided with a plurality of branch pipes 3. The branch pipe is provided with a plurality of branch pipe part air outlet holes 4. The air outlets of the branch pipe parts are uniformly distributed along the extension direction of the branch pipes. An inner pipe 5 and a plug 6 are arranged in the branch pipe in a penetrating way. An inner tube driving spring 7 for driving the inner tube to move towards the plug is further arranged in the branch tube. A plurality of inner pipe part air outlets 8 are arranged on the inner pipe. The air outlets of the inner pipe part are uniformly distributed along the extension direction of the inner pipe. The number of the non-air outlet holes of the inner pipe is equal to that of the air outlet holes of the branch pipe part. The number of the non-air outlet holes of the inner pipe is equal to the opening area of the air outlet holes of the branch pipe part. The number of the air holes of the inner pipe and the air holes of the branch pipe part are round holes. The inner tube portion air outlet holes and the branch tube portion air outlet holes can be aligned in one-to-one correspondence. The plug extends out of the kettle body. One end of the plug extending out of the kettle body is provided with a large-diameter section 9. The circumferential surface of the large-diameter section is provided with an anti-skid structure 10. The anti-skidding structure is a groove which is arranged on the large-diameter section and circumferentially distributed along the axial extension of the plug. And a sealing element 11 for connecting the plug and the kettle body together in a sealing way is arranged between the plug and the kettle body. The sealing element is a flexible sealing cover covered on one end of the plug extending out of the kettle body. The sealing cover is connected with the kettle body in a sealing way. The inner peripheral surface of the branch pipe is provided with a guide groove 12 extending in the extension direction of the branch pipe. The outer peripheral surface of the inner tube is provided with a slide block 13 which is connected in the guide groove in a sliding way.

During the use, grip the major diameter section separating the sealing member, then rotate (rotate the mode that loosens after an angle and make the sealing member reset and grip again and rotate) the end cap, the degree of depth that inserts in the branch pipe when the end cap rotates changes, thereby the end cap cooperates inner tube drive spring to make the inner tube move towards or keep away from the removal of end cap in the branch pipe, then the alignment area of inner tube portion venthole and branch pipe portion venthole produces the change when the inner tube removes, thereby change the opening area of aerifing the hole and change the effect of giving vent to anger.

Claims

1. The utility model provides a gas feed distributor for venthole open area adjustable reation kettle, includes the cauldron body and wears to establish the inlet pipe on the cauldron body, the inlet pipe is located the internal part of cauldron and is equipped with a plurality of branch pipes, be equipped with a plurality of branch pipe portion ventholes on the branch pipe, a serial communication port, wear to be equipped with inner tube and end cap in the branch pipe, still be equipped with the inner tube driving spring that the drive inner tube removed towards the end cap in the branch pipe, be equipped with a plurality of inner tube portion ventholes on the inner tube, inner tube portion venthole and branch pipe portion venthole can align with the one-to-one, the end cap stretches out the outside of the cauldron body, be equipped with the sealing member together with end cap and cauldron body sealing connection between.

2. The gas feed distributor for the reaction kettle with the adjustable opening area of the gas outlet holes as claimed in claim 1, wherein the sealing member is a flexible sealing cover covering the end of the choke plug extending out of the kettle body.

3. The gas feed distributor for the reaction kettle with the adjustable opening area of the gas outlet holes as claimed in claim 1 or 2, wherein the end of the plug extending out of the kettle body is provided with a large-diameter section.

4. The gas feed distributor for the reaction kettle with the adjustable opening area of the gas outlet holes as claimed in claim 3, wherein the circumferential surface of the large diameter section is provided with an anti-slip structure.

5. The gas feed distributor for the reaction kettle with the adjustable opening area of the gas outlet holes as claimed in claim 4, wherein the anti-slip structure is a groove which is arranged on the large-diameter section and circumferentially distributed along the axial extension of the plugs.

6. The gas feed distributor for the reaction kettle with the opening area of the gas outlet holes adjustable according to claim 1 or 2, wherein the inner circumferential surface of the branch pipe is provided with a guide groove extending along the extension direction of the branch pipe, and the outer circumferential surface of the inner pipe is provided with a slide block slidably connected in the guide groove.

7. The gas feed distributor for the reaction kettle with the adjustable opening area of the gas outlets as claimed in claim 1 or 2, wherein the gas outlets of the branch pipe portion are uniformly distributed along the extending direction of the branch pipe, and the gas outlets of the inner pipe portion are uniformly distributed along the extending direction of the inner pipe.