CN214248451U

CN214248451U - Ultrahigh pressure enzymolysis is with relief valve that has dustproof construction

Info

Publication number: CN214248451U
Application number: CN202120008508.1U
Authority: CN
Inventors: 韩正枝; 刘荣; 杨欣梓
Original assignee: Gansu Chemical Industry Research Institute Co ltd
Current assignee: Gansu Chemical Industry Research Institute Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-21
Anticipated expiration: 2031-01-04

Abstract

The utility model relates to a relief valve technical field, the utility model discloses a superhigh pressure enzymolysis is with relief valve with dustproof construction, including the relief valve body, the relief valve body includes valve body, flange, fixed axle, control runner, first valve clack and second valve clack, valve body upper end fixedly connected with flange, one side fixedly connected with fixed axle of valve body is kept away from to the flange, fixed axle upper end fixedly connected with control runner, the first valve clack of valve body side fixedly connected with, one side that the valve body was kept away from to first valve clack is rotated and is connected with the second valve clack, dust keeper has been cup jointed on control runner surface. The utility model discloses be provided with dust keeper, avoid the control runner long-time unnecessary, lead to the dust adhesion on the control runner surface, the device is provided with sealing device, appears leaking when avoiding the fluid to pass through between first valve clack and the second valve clack, has guaranteed the transportation quality of whole adversary.

Description

Ultrahigh pressure enzymolysis is with relief valve that has dustproof construction

Technical Field

The utility model relates to a relief valve technical field specifically is an ultrahigh pressure enzymolysis is with relief valve that has dustproof construction.

Background

With the continuous development of society, some pipelines such as electric appliances are more and more widely used, a pressure relief valve is generally required to be installed on the electric appliance or the pipeline to reduce the pressure generated on the pipeline or the electric appliance, the pressure relief valve is a protection device capable of being opened and closed according to the working pressure of a system, and the protection device is generally installed on equipment or pipelines of a closed system to protect the safety of the system.

But the control runner in current relief valve is mostly direct exposing in the external world, when the environment around the relief valve is relatively poor, can lead to control runner surface to have a large amount of dusts, place for a long time simultaneously and can lead to the control runner the ageing phenomenon of rustting to appear, the life that leads to control runner obtains the restriction, can influence operating personnel to rotate the use control runner simultaneously, it is sealed to rely on the screw thread to connect only simply between current first valve clack and the second valve clack simultaneously, when the inside fluid that flows of second valve clack, the fluid is easily revealed from the junction between first valve clack and the second valve clack, influence the leakproofness between first valve clack and the second valve clack, the conveying efficiency to liquid of relief valve body has been reduced, consequently, need for an ultrahigh pressure enzymolysis to solve above-mentioned problem with the relief valve that has dustproof construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrahigh pressure enzymolysis is with relief valve that has dustproof construction to the control runner that provides exposes the relatively poor problem of leakproofness between a large amount of dust of easy adhesion in the external world and first valve clack and second valve clack for a long time in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure relief valve with a dustproof structure for ultrahigh pressure enzymolysis comprises a pressure relief valve body, wherein the pressure relief valve body comprises a valve body, a flange, a fixed shaft, a control rotating wheel, a first valve clack and a second valve clack, the flange is fixedly connected to the upper end of the valve body, the fixed shaft is fixedly connected to one side, far away from the valve body, of the flange, the control rotating wheel is fixedly connected to the upper end of the fixed shaft, the first valve clack is fixedly connected to the side edge of the valve body, the second valve clack is rotatably connected to one side, far away from the valve body, of the first valve clack, a dustproof device is sleeved on the surface of the control rotating wheel and comprises a cover plate, a handle, a first extrusion ball, a second extrusion ball, a support plate, a fixed bin, a spring, a moving block, an extrusion block, a clamping sleeve, an elastic sheet and a clamping block, the handle is fixedly connected to the upper end of the cover plate, the first extrusion ball is fixedly connected to one side, near the fixed shaft, of the bottom end of the cover plate, a second extrusion ball is abutted against one side of the first extrusion ball, which is far away from the cover plate, a supporting plate is fixedly connected to one side of the second extrusion ball, which is far away from the first extrusion ball, a fixed bin is arranged in the supporting plate, a spring is fixedly connected to the inner wall of one side of the fixed bin, which is close to the fixed shaft, of the spring, a moving block is fixedly connected to the inner wall of one side of the spring, which is far away from the fixed bin, one side of the moving block, which is far away from the spring, is hinged with an extrusion block, a cutting sleeve is sleeved on one side surface of the extrusion block, which is close to the cover plate, an elastic sheet is fixedly connected to the inner wall of the side edge of the cutting sleeve, a clamping block is fixedly connected to the inner wall of one side, which is far away from the cutting sleeve, a sealing device is fixedly connected to the surface of the side edge of the first valve clack, the sealing device comprises a fixed plate, an insertion block, a fixed sleeve, a bolt and a sealing gasket, wherein one side surface of the fixed plate, which is far away from the first valve clack, is fixedly connected to the insertion block, the insert block is inserted with a bolt close to the inside of the fixed sleeve, and the inner wall of the first valve clack is provided with a sealing gasket.

Preferably, the first extrusion balls are arranged in a semicircular shape, and the second extrusion balls are uniformly distributed on the surface of one side, far away from the fixed shaft, of the supporting plate.

Preferably, the support plate is arranged in an L shape, and the support plate is fixedly connected to the side surface of the fixed shaft.

Preferably, a convex block is arranged on one side, close to the spring, of the moving block, and the diameter of the convex block is the same as that of the inner wall of the fixed bin.

Preferably, one side of the squeezing block, which is far away from the moving block, is arc-shaped, and one side of the clamping block, which is far away from the elastic piece, is also arc-shaped.

Preferably, the fixed plate is provided with two groups, one group of fixed plate is fixedly connected to the side surface of the first valve clack, and the other group of fixed plate is fixedly connected to the side surface of the second valve clack.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with dust keeper, avoids the control runner long-time not to use, leads to the dust adhesion on the control runner surface, and the device is provided with sealing device, appears leaking when avoiding the fluid to pass through between first valve clack and the second valve clack, has guaranteed the transportation quality of whole adversary.

(1) The device is provided with dust keeper, and operating personnel cup joints the apron on control runner surface through pressing the handle, through pulling extrusion piece, will extrude the piece and insert and establish inside the cutting ferrule, make the handle carry out the protection of all sides cover to control runner surface, make control runner when need not using, can protect control runner surface through the apron, avoid control runner long-time useless, lead to the dust adhesion on control runner surface.

(2) The device is provided with sealing device, and operating personnel is through with relief valve body monolithic stationary at two sets of second valve clacks sides, through rotating the second valve clack to first valve clack, make the screw thread on second valve clack surface block with the screw thread of first valve clack inner wall, seal the protection through sealed the pad between to first valve clack and second valve clack simultaneously, appear leaking when avoiding the fluid to pass through between first valve clack and the second valve clack, guaranteed the transportation quality of whole adversary.

Drawings

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

FIG. 2 is a schematic side sectional view of the structure of the first valve flap and the gasket of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a relief valve body; 110. a valve body; 120. a flange; 130. a fixed shaft; 140. controlling the rotating wheel; 150. a first valve flap; 160. a second valve flap; 2. a dust-proof device; 210. a cover plate; 220. a handle; 230. a first squeeze bulb; 240. a second squeeze bulb; 250. a support plate; 260. fixing the bin; 270. a spring; 280. a moving block; 290. extruding the block; 2100. a card sleeve; 2110. a spring plate; 2120. a clamping block; 3. a sealing device; 310. a fixing plate; 320. inserting a block; 330. fixing a sleeve; 340. a bolt; 350. and a gasket.

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 an embodiment:

a pressure release valve with a dustproof structure for ultrahigh pressure enzymolysis comprises a pressure release valve body 1, wherein the pressure release valve body 1 comprises a valve body 110, a flange 120, a fixed shaft 130, a control rotating wheel 140, a first valve clack 150 and a second valve clack 160, the flange 120 is fixedly connected to the upper end of the valve body 110, the fixed shaft 130 is fixedly connected to one side, far away from the valve body 110, of the flange 120, the control rotating wheel 140 is fixedly connected to the upper end of the fixed shaft 130, the first valve clack 150 is fixedly connected to the side edge of the valve body 110, the second valve clack 160 is rotatably connected to one side, far away from the valve body 110, of the first valve clack 150, a dustproof device 2 is sleeved on the surface of the control rotating wheel 140, the dustproof device 2 comprises a cover plate 210, a handle 220, a first extrusion ball 230, a second extrusion ball 240, a support plate 250, a fixed bin 260, a spring 270, a moving block 280, an extrusion block 290, a cutting ferrule 2100, an elastic block 2110 and a 2120 are fixedly connected to the upper end of the cover plate 210, the first extrusion ball 230 is fixedly connected to one side, which is close to the fixed shaft 130, the side of the first squeeze ball 230 far from the cover plate 210 is abutted with a second squeeze ball 240, one side of the second squeeze ball 240 far from the first squeeze ball 230 is fixedly connected with a support plate 250, a fixed bin 260 is arranged in the support plate 250, the inner wall of one side of the fixed bin 260 close to the fixed shaft 130 is fixedly connected with a spring 270, the inner wall of one side of the spring 270 far from the fixed bin 260 is fixedly connected with a moving block 280, one side of the moving block 280 far from the spring 270 is hinged with a squeeze block 290, one side surface of the squeeze block 290 close to the cover plate 210 is sleeved with a cutting sleeve 2100, the inner wall of the side of the cutting sleeve 2100 is fixedly connected with a spring plate 2110, one side of the spring plate 2110 far from the cutting sleeve 2100 is fixedly connected with a clamping block 2120, the surface of the side of the first valve flap 150 is fixedly connected with a sealing device 3, the sealing device 3 comprises a fixing plate 310, an insert block 320, a fixing sleeve 330, a bolt 340 and a sealing gasket 350, one side of the fixing plate 310 far from the first valve flap 150 is fixedly connected with an insert block 320, the fixing sleeve 330 is sleeved on the surface of one side of the insert block 320 far away from the fixing plate 310, a bolt 340 is inserted into the insert block 320 near the fixing sleeve 330, and a sealing gasket 350 is arranged on the inner wall of the first valve flap 150.

The first squeezing balls 230 are disposed in a semicircular shape, and the second squeezing balls 240 are uniformly distributed on the surface of the supporting plate 250 away from the fixed shaft 130, so that when an operator moves the cover plate 210 toward the fixed shaft 130, the first squeezing balls 230 and the second squeezing balls 240 can be squeezed with each other, and the cover plate 210 and the supporting plate 250 can be more stably connected.

The supporting plate 250 is set to be L-shaped, the supporting plate 250 is fixedly connected to the side surface of the fixing shaft 130, so that the bottom end of the cover plate 210 can be supported by the supporting plate 250 arranged in the L-shape, and meanwhile, the supporting plate 250 is fixedly connected to the side edge of the fixing shaft 130, so that the bottom end surface of the supporting plate 250 can support the whole cover plate 210, and the connection tightness between the supporting plate 250 and the cover plate 210 is ensured.

One side of the moving block 280, which is close to the spring 270, is provided with a convex block, and the diameter of the convex block is the same as that of the inner wall of the fixed bin 260, so that when an operator pulls the extrusion block 290, the convex block, which is close to one side of the fixed bin 260, of the moving block 280 can stably slide inside the fixed bin 260, and the moving block 280 is prevented from shaking left and right when sliding inside the fixed bin 260.

One side of the pressing block 290, which is far away from the moving block 280, is set to be arc-shaped, and one side of the clamping block 2120, which is far away from the elastic piece 2110, is also set to be arc-shaped, so that when an operator inserts the pressing block 290 into the cutting sleeve 2100, the arc-shaped pressing block 290 and the clamping block 2120 can be pressed together, and the clamping block 2120 can be inserted into a groove formed in the pressing block 290 conveniently.

The fixing plate 310 is provided with two sets, a set of fixing plate 310 is fixedly connected to the side surface of the first valve clack 150, and the other set of fixing plate 310 is fixedly connected to the side surface of the second valve clack 160, so that an operator can conveniently insert the inserting blocks 320 on the two sets of fixing plates 310 into the fixing sleeve 330 which is arranged inside the first valve clack 150 and the second valve clack 160 respectively, and meanwhile, the inserting blocks 320 can be fixed inside the fixing sleeve 330 through bolts 340, and the stability of connection between the first valve clack 150 and the second valve clack 160 is ensured.

The working principle is as follows: when an operator needs to install the whole pressure relief valve body 1, the operator needs to rotate the second valve flap 160 to connect the second valve flap 160 with the threads on the inner wall of the first valve flap 150, and can insert the insert block 320 on the fixing plate 310 into the fixing sleeve 330, and fix the insert block 320 inside the fixing sleeve 330 through the bolt 340, so as to increase the tightness of the connection between the first valve flap 150 and the second valve flap 160, and at the same time, cover the first valve flap 150 and the second valve flap 160 through the sealing gasket 350, so as to prevent the fluid from flowing out from between the first valve flap 150 and the second valve flap 160, and simultaneously, the operator moves the cover plate 210 to one side of the support plate 250 through the handle 220, and after the side of the cover plate 210 far from the handle 220 is attached to the surface of the support plate 250, the operator pulls the pressing block 290 to elastically deform the spring 270, so that the pressing block 290 is inserted into the sleeve 2100, the elastic force of the elastic sheet 2110 causes the latch 2120 to be inserted into the groove inside the pressing block 290, so that the cover plate 210 covers and protects the surface of the control wheel 140, and the reduction of the service life of the control wheel 140 caused by the adhesion of dust on the surface of the control wheel 140 is effectively avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an ultrahigh pressure enzymolysis is with relief valve that has dustproof construction, includes relief valve body (1), its characterized in that: relief valve body (1) is including valve body (110), flange (120), fixed axle (130), control runner (140), first valve clack (150) and second valve clack (160), valve body (110) upper end fixedly connected with flange (120), one side fixedly connected with fixed axle (130) of valve body (110) are kept away from in flange (120), fixed axle (130) upper end fixedly connected with control runner (140), the first valve clack (150) of valve body (110) side fixedly connected with, one side rotation of keeping away from valve body (110) of first valve clack (150) is connected with second valve clack (160), dust keeper (2) have been cup jointed on control runner (140) surface, dust keeper (2) are including apron (210), handle (220), first extrusion ball (230), second extrusion ball (240), backup pad (250), fixed storehouse (260), The spring-type clamping device comprises a spring (270), a moving block (280), a squeezing block (290), a clamping sleeve (2100), a spring plate (2110) and a clamping block (2120), wherein a handle (220) is fixedly connected to the upper end of the cover plate (210), a first squeezing ball (230) is fixedly connected to one side, close to the fixed shaft (130), of the bottom end of the cover plate (210), a second squeezing ball (240) is abutted to one side, far away from the cover plate (210), of the first squeezing ball (230), a supporting plate (250) is fixedly connected to one side, far away from the first squeezing ball (230), of the second squeezing ball (240), a fixed bin (260) is arranged inside the supporting plate (250), the spring (270) is fixedly connected to the inner wall of one side, close to the fixed shaft (130), of the fixed bin (260), a moving block (280) is fixedly connected to the inner wall of one side, far away from the fixed bin (260), of the moving block (280) is hinged to the squeezing block (290), a cutting sleeve (2100) is sleeved on the surface of one side of the extrusion block (290) close to the cover plate (210), the inner wall of the side of the cutting sleeve (2100) is fixedly connected with a spring plate (2110), the inner wall of one side of the spring plate (2110) far away from the cutting sleeve (2100) is fixedly connected with a clamping block (2120), the surface of the side edge of the first valve clack (150) is fixedly connected with a sealing device (3), the sealing device (3) comprises a fixing plate (310), an inserting block (320), a fixing sleeve (330), a bolt (340) and a sealing gasket (350), an inserting block (320) is fixedly connected to one side of the fixing plate (310) far away from the first valve clack (150), the surface of one side of the insert block (320) far away from the fixed plate (310) is sleeved with a fixed sleeve (330), the inserting block (320) is close to the inner part of the fixing sleeve (330) and is inserted with a bolt (340), and the inner wall of the first valve clack (150) is provided with a sealing gasket (350).

2. The pressure release valve with the dustproof structure for ultrahigh pressure enzymolysis according to claim 1 is characterized in that: the first extrusion balls (230) are arranged in a semicircular shape, and the second extrusion balls (240) are uniformly distributed on the surface of one side of the supporting plate (250) far away from the fixed shaft (130).

3. The pressure release valve with the dustproof structure for ultrahigh pressure enzymolysis according to claim 1 is characterized in that: the supporting plate (250) is L-shaped, and the supporting plate (250) is fixedly connected to the side surface of the fixed shaft (130).

4. The pressure release valve with the dustproof structure for ultrahigh pressure enzymolysis according to claim 1 is characterized in that: one side of the moving block (280) close to the spring (270) is provided with a convex block, and the diameter of the convex block is the same as that of the inner wall of the fixed bin (260).

5. The pressure release valve with the dustproof structure for ultrahigh pressure enzymolysis according to claim 1 is characterized in that: one side of the extrusion block (290) far away from the moving block (280) is arc-shaped, and one side of the clamping block (2120) far away from the elastic sheet (2110) is also arc-shaped.

6. The pressure release valve with the dustproof structure for ultrahigh pressure enzymolysis according to claim 1 is characterized in that: the fixed plate (310) is provided with two groups, one group of the fixed plate (310) is fixedly connected to the side surface of the first valve clack (150), and the other group of the fixed plate (310) is fixedly connected to the side surface of the second valve clack (160).