CN210600202U

CN210600202U - Pipe valve for production of defoaming agent

Info

Publication number: CN210600202U
Application number: CN201920701304.9U
Authority: CN
Inventors: 金永生
Original assignee: Qingdao Dayou Fine Chemical Co Ltd
Current assignee: Qingdao Dayou Fine Chemical Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-05-22
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a pipe valve is used in defoaming agent production, valve rod on the inside valve plate of conveyer pipe, conveyer pipe and valve plate top, be equipped with the mount table on the roof of conveyer pipe, the mounting groove has been seted up on the roof of mount table, install sealing bearing on the inside wall of mounting groove, the valve rod runs through the roof of conveyer pipe and inserts and establish on sealing bearing's inner ring, the upside of mount table is equipped with the carousel, the middle part of carousel is equipped with agrees with the piece, agree with a cover and establish the top at the valve rod, install on the lateral wall of mount table and agree with the fixed establishment of piece mutually supporting. The utility model discloses utilize the sealing ring to seal up the gap around the valve rod, adopt sealed bearing to completely cut off the region above the sealing ring simultaneously, furthest has avoided in the gap around the defoaming agent admission valve, has set up the fixed establishment to the valve rod, can fix the angle of valve rod after having operated the valve plate steadily, easy operation, high-efficient practical.

Description

Pipe valve for production of defoaming agent

Technical Field

The utility model relates to a defoaming agent production technical field especially relates to a pipe valve is used in defoaming agent production.

Background

Defoamers, also known as defoamers, are food additives that reduce surface tension during food processing, inhibit foam generation, or eliminate foam already generated. The defoaming agent permitted in China comprises 7 types of emulsified silicone oil, a higher alcohol fatty acid ester compound, polyoxyethylene polyoxypropylene pentaerythritol ether, polyoxyethylene polyoxypropylene amine ether, polyoxypropylene glycerol ether, polyoxypropylene polyoxyethylene glycerol ether, polydimethylsiloxane and the like.

When the defoaming agent is produced, a finished product is required to be conveyed through a pipeline, the defoaming agent easily enters gaps around a pipe valve when flowing in the pipeline, the pipe valve is easily blocked after a long time, the normal rotation of a shaft core is influenced, and the problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the valve core is easy to block and influence the work of the pipe valve when the defoaming agent is conveyed in the prior art, and providing a pipe valve for defoaming agent production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipe valve is used in defoaming agent production, includes the valve rod on conveyer pipe, the inside valve plate of conveyer pipe and valve plate top, be equipped with the mount table on the roof of conveyer pipe, the mounting groove has been seted up on the roof of mount table, install sealing bearing on the inside wall of mounting groove, the valve rod runs through the roof of conveyer pipe and inserts and establish on sealing bearing's inner ring, the upside of mount table is equipped with the carousel, the middle part of carousel is equipped with agrees with the piece, agree with the piece cover and establish on the top of valve rod, and agree with the piece and insert and establish in the mounting groove, install on the lateral wall of mount table and agree with the piece fixed establishment of mutually supporting.

Preferably, fixed establishment includes movable rod, actuating lever and knob, set up the pole hole of mutually supporting with the movable rod on the inside wall of mounting groove, set up the fixed orifices of two movable rods mutually supporting on the lateral wall of agreeing with the piece, and two fixed orifices are ninety degrees for the valve rod and distribute, movable rod and actuating lever threaded connection, the one end of movable rod is kept away from at the actuating lever to knob fixed connection, and the knob is located the outside of mount table.

Preferably, the symmetry is equipped with two spacing strips on the lateral wall of movable rod, set up the spout that mutually supports with spacing strip on the inside wall in pole hole, set up the screw thread on the lateral wall that the knob one end was kept away from to the actuating lever, the movable rod is close to the one end of actuating lever and sets up the screw thread with actuating lever intermeshing.

Preferably, a limiting plate is arranged on the outer side wall of one end, close to the knob, of the driving rod, and a plate groove matched with the limiting plate is formed in the inner side wall of the rod hole.

Preferably, the top wall of the conveying pipe is provided with a through hole matched with the valve rod, and the inner side wall of the through hole is attached with a sealing ring.

Preferably, a fitting hole is formed in the bottom wall of the fitting block, a convex block is arranged on the outer side wall of the top end of the valve rod, and a groove matched with the convex block is formed in the inner side wall of the fitting hole.

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

1. the utility model utilizes the sealing ring to seal the gap around the valve rod, and simultaneously adopts the sealing bearing to isolate the area above the sealing ring, thereby avoiding the defoaming agent from entering the gap around the valve to the maximum extent and avoiding the blockage caused by the normal rotation of the valve rod;

2. because chooseed for use sealed bearing can make the valve rod rotate very nimble, consequently set up corresponding fixed establishment, can fix the angle of valve rod after having operated the valve plate steadily easy operation, high-efficient practical.

Drawings

FIG. 1 is a front cross-sectional view of a tube valve for use in the production of defoaming agents in accordance with the present invention;

fig. 2 is an enlarged view of a part a of the structure of the pipe valve for producing the defoaming agent according to the present invention.

In the figure: the device comprises a conveying pipe 1, a valve plate 2, a valve rod 3, a mounting table 4, a sealing bearing 5, a fitting block 6, a rotary table 7, a movable rod 8, a fixing hole 9, a driving rod 10, a knob 11 and a limiting plate 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-2, a pipe valve is used in defoaming agent production, including conveyer pipe 1, the valve plate 2 of conveyer pipe 1 inside and the valve rod 3 on the 2 tops of valve plate, be equipped with mount table 4 on the roof of conveyer pipe 1, the mounting groove has been seted up on the roof of mount table 4, install sealing bearing 5 on the inside wall of mounting groove, valve rod 3 runs through the roof of conveyer pipe 1 and inserts and establish on sealing bearing 5's inner ring, set up the through-hole of mutually supporting with valve rod 3 on the roof of conveyer pipe 1, the inside wall facing of through-hole is equipped with the sealing ring.

The upside of mount table 4 is equipped with carousel 7, and the middle part of carousel 7 is equipped with agrees with piece 6, and the top at valve rod 3 is established to agree with piece 6 cover, and agrees with piece 6 and insert and establish in the mounting groove, has seted up on the diapire of agreeing with piece 6 and has agreed with the hole, is equipped with the lug on the lateral wall on valve rod 3 top, offers the recess of mutually supporting with the lug on the inside wall in agreeing with the hole, conveniently connects carousel 7 and valve rod 3, and it is more convenient to use.

Install on the lateral wall of mount table 4 and agree with fixed establishment of 6 mutually supporting of piece, fixed establishment includes movable rod 8, actuating lever 10 and knob 11, set up the pole hole of mutually supporting with movable rod 8 on the inside wall of mounting groove, set up two fixed orificess 9 that movable rod 8 mutually supported on the lateral wall of agreeing with piece 6, and two fixed orificess 9 are ninety degrees for valve rod 3 and distribute, a hole site corresponds the state that conveyer pipe 1 opened, another hole site corresponds the closed state of conveyer pipe 1.

Movable rod 8 and actuating lever 10 threaded connection, the one end of movable rod 8 is kept away from at actuating lever 10 to knob 11 fixed connection, and knob 11 is located the outside of mount table 4, the symmetry is equipped with two spacing strips on the lateral wall of movable rod 8, set up the spout of mutually supporting with spacing strip on the inside wall in pole hole, it is spacing to carry out movable rod 8, make its unable rotatory back-and-forth movement that can only, set up screw thread on actuating lever 10 keeps away from the lateral wall of 11 one ends of knob, the one end that movable rod 8 is close to actuating lever 10 is seted up the screw thread with actuating lever 10 intermeshing, be equipped with limiting plate 12 on the lateral wall of actuating lever 10 near the one end of knob 11, set up the board groove of mutually supporting with limiting plate 12 on the inside wall in pole hole, it is fixed.

The utility model discloses a theory of operation does: when the defoaming agent flowed through the pipe valve position, the sealing ring was at first stopped up with it, make in the defoaming agent can't get into the gap, even there is less defoaming agent entering gap, sealed bearing 5's existence makes the defoaming agent can't continue to permeate in the gap, consequently, valve rod 3 can not receive the jam of defoaming agent basically, when needing to rotate valve plate 2, rotatory knob 11, because actuating

lever

10 and 8 threaded connection of movable rod, consequently, movable rod 8 can the back-and-forth movement, the direction of movement depends on the direction of rotation of actuating lever 10, withdraw from movable rod 8 in the fixed orifices 9 earlier, can rotatory carousel 7, after adjusting, the fixed to 2 angles of valve plate can be accomplished in stretching into another fixed orifices 9 with movable rod 8 to the knob 11 again.

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 pipe valve for producing defoaming agent comprises a conveying pipe (1), a valve plate (2) inside the conveying pipe (1) and a valve rod (3) at the top end of the valve plate (2), it is characterized in that the top wall of the conveying pipe (1) is provided with an installation platform (4), an installation groove is arranged on the top wall of the installation platform (4), a sealing bearing (5) is arranged on the inner side wall of the installation groove, the valve rod (3) penetrates through the top wall of the delivery pipe (1) and is inserted on an inner ring of the sealing bearing (5), a rotary table (7) is arranged on the upper side of the mounting table (4), a conjunction block (6) is arranged in the middle of the rotary table (7), the conjunction block (6) is sleeved on the top end of the valve rod (3), and the fitting block (6) is inserted in the mounting groove, and a fixing mechanism matched with the fitting block (6) is mounted on the side wall of the mounting table (4).

2. The pipe valve for defoaming agent production according to claim 1, wherein the fixing mechanism comprises a movable rod (8), a driving rod (10) and a knob (11), a rod hole matched with the movable rod (8) is formed in the inner side wall of the mounting groove, two fixing holes (9) matched with the movable rods (8) are formed in the outer side wall of the conjunction block (6), the two fixing holes (9) are distributed ninety degrees relative to the valve rod (3), the movable rod (8) is in threaded connection with the driving rod (10), the knob (11) is fixedly connected to one end, away from the movable rod (8), of the driving rod (10), and the knob (11) is located on the outer side of the mounting table (4).

3. The pipe valve for the production of the defoaming agent according to claim 2, wherein two limit strips are symmetrically arranged on the outer side wall of the movable rod (8), a sliding groove matched with the limit strips is formed on the inner side wall of the rod hole, a thread is formed on the outer side wall of the driving rod (10) far away from one end of the knob (11), and a thread meshed with the driving rod (10) is formed on one end of the movable rod (8) close to the driving rod (10).

4. The pipe valve for the production of the defoaming agent according to claim 2, wherein a limiting plate (12) is arranged on the outer side wall of one end of the driving rod (10) close to the knob (11), and a plate groove matched with the limiting plate (12) is formed on the inner side wall of the rod hole.

5. The pipe valve for the production of the defoaming agent according to claim 1, wherein the top wall of the conveying pipe (1) is provided with a through hole which is matched with the valve rod (3), and a sealing ring is attached to the inner side wall of the through hole.

6. The pipe valve for producing the defoaming agent according to claim 1, wherein a fitting hole is formed in the bottom wall of the fitting block (6), a convex block is arranged on the outer side wall of the top end of the valve rod (3), and a groove matched with the convex block is formed in the inner side wall of the fitting hole.