CN217328490U

CN217328490U - Limit block with pressure reminding function for sterile diaphragm valve

Info

Publication number: CN217328490U
Application number: CN202123425812.5U
Authority: CN
Inventors: 王宪其; 黄进; 王洁筠
Original assignee: NANJING JINRI LIGHT INDUSTRY TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: NANJING JINRI LIGHT INDUSTRY TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-30
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a stopper for aseptic diaphragm valve with function is reminded to pressure relates to aseptic diaphragm valve technical field, does not possess pressure detection mechanism for the solution, can not be in time accurate measure the pressure size on the stopper in the use, can not remind along with pressure variation, and the fluctuation of pressure can influence the result of use's of stopper problem. The upper end of valve body is provided with the mount pad, the top of mount pad is provided with the valve gap, the inside of mount pad is provided with the baffle, the below of baffle is provided with the stopper, the top and the below of stopper all are provided with pressure sensor, one side of valve gap is provided with pressure display and pilot lamp, and pressure display and pilot lamp all with valve gap connection structure as an organic whole, the upper end of valve gap is provided with the screw thread regulation seat, the top of stopper is provided with the threaded rod, the one end of threaded rod runs through baffle and screw thread regulation seat and extends to the top of screw thread regulation seat.

Description

Limit block with pressure reminding function for sterile diaphragm valve

Technical Field

The utility model relates to an aseptic diaphragm valve technical field specifically is a stopper for aseptic diaphragm valve with function is reminded to pressure.

Background

The diaphragm valve is a cut-off valve using elastic diaphragm as opening and closing member and sealing member, and can be divided into room type, straight-flow type, cut-off type, straight-through type, gate plate type and right-angle type according to its structure form.

At present, do not possess pressure detection mechanism on the stopper for the diaphragm valve, can not be timely accurate in the use record the pressure size on the stopper, can not remind along with pressure variation, the fluctuation of pressure can influence the result of use of stopper, can not satisfy the user demand, consequently urgently needed a stopper for aseptic diaphragm valve with pressure warning function on the market to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stopper for aseptic diaphragm valve with function is reminded to pressure to propose in solving above-mentioned background art and do not possess pressure detection mechanism, can not be in time accurate measure the pressure size on the stopper in the use, can not remind along with pressure variation, the fluctuation of pressure can influence the result of use's of stopper problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stopper for aseptic diaphragm valve with function is reminded to pressure, includes valve body and pipeline, the upper end of valve body is provided with the mount pad, the top of mount pad is provided with the valve gap, the inside of mount pad is provided with the baffle, the below of baffle is provided with the stopper, the top and the below of stopper all are provided with pressure sensor, and pressure sensor is connected as an organic whole structure with the stopper, one side of valve gap is provided with pressure display and pilot lamp, and pressure display and pilot lamp all with valve gap connection structure as an organic whole, the upper end of valve gap is provided with the screw thread regulation seat, the top of stopper is provided with the threaded rod, the one end of threaded rod runs through baffle and screw thread regulation seat and extends to the top of screw thread regulation seat, and threaded rod and screw thread regulation seat threaded connection.

Preferably, the lower end of the limiting block is provided with a diaphragm, and the diaphragm and the limiting block are arranged into an integral structure.

Preferably, the contact position of the threaded rod and the partition plate is provided with a movable sealing ring, and the movable sealing ring, the threaded rod and the partition plate are connected into an integral structure.

Preferably, both sides of the thread adjusting seat are provided with locking bolts, one end of each locking bolt penetrates through the thread adjusting seat and is attached to the threaded rod, and the locking bolts are in threaded connection with the thread adjusting seat.

Preferably, the both ends of valve body all are provided with threaded connection head, and threaded connection head sets up structure as an organic whole with the valve body, threaded connection head's outside is provided with the adapter sleeve, and adapter sleeve and threaded connection head threaded connection.

Preferably, the inside of valve body is provided with the gasbag sealing washer, and the laminating of the inner wall of gasbag sealing washer and valve body is connected, the outer wall of gasbag sealing washer and pipeline is laminated mutually, be provided with the air cock on the valve body, and the air cock is connected structure as an organic whole with valve body and gasbag sealing washer.

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

1. the utility model discloses a device passes through the setting of pressure sensor, pressure display and pilot lamp, and pressure sensor can detect the extrusion force size that the stopper received, can show the pressure numerical value that detects with the help of pressure display, and the staff of being convenient for looks over, and the pilot lamp can play the effect of warning when pressure is too big, realizes that pressure reminds. The problem of the stopper do not possess pressure detection, can not in time remind pressure is solved.

2. The utility model discloses a device passes through the setting of threaded connection head, adapter sleeve and air bag sealing washer, and threaded connection head and adapter sleeve are connected the pipeline with the valve body fast, are connected convenient high-efficient, and air bag sealing washer can block up the clearance between pipeline and the valve body to pipeline and valve body connection leakproofness have been ensured. The problem of diaphragm valve connection complexity is solved.

Drawings

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

FIG. 2 is a sectional view of the connection between the valve cover and the valve body;

FIG. 3 is a bottom view of the stopper of the present invention;

fig. 4 is a connection relationship diagram of the pipeline and the valve body of the present invention.

In the figure: 1. a valve body; 2. a threaded connector; 3. connecting sleeves; 4. a pipeline; 5. a mounting base; 6. a valve cover; 7. a pressure display; 8. an indicator light; 9. a screw thread adjusting seat; 10. a threaded rod; 11. a hand wheel; 12. a locking bolt; 13. a partition plate; 14. a movable sealing ring; 15. a limiting block; 16. a pressure sensor; 17. a feed inlet; 18. a discharge port; 19. a membrane; 20. an air bag sealing ring; 21. an air tap.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a limiting block with a pressure reminding function for an aseptic diaphragm valve comprises a valve body 1 and a pipeline 4, wherein the upper end of the valve body 1 is provided with an installation seat 5, the installation seat 5 and the valve body 1 are arranged into an integral structure, a valve cover 6 is arranged above the installation seat 5, the valve cover 6 is connected with the installation seat 5 through a screw, a partition plate 13 is arranged inside the installation seat 5, the partition plate 13 and the installation seat 5 are arranged into an integral structure, a limiting block 15 is arranged below the partition plate 13, pressure sensors 16 are arranged above and below the limiting block 15, the pressure sensors 16 and the limiting block 15 are connected into an integral structure, the pressure sensors 16 can check the extrusion force applied to the limiting block 15, a pressure display 7 and an indicator light 8 are arranged on one side of the valve cover 6, the pressure display 7 and the indicator light 8 are connected with the valve cover 6 into an integral structure, the pressure display 7 and the indicator light 8 are wirelessly connected with the pressure sensor 16, pressure display 7 can show the pressure numerical value of inspection, be convenient for the staff to look over, pilot lamp 8 can light when pressure is too big, thereby realize the function that pressure was reminded, the upper end of valve gap 6 is provided with the screw thread and adjusts seat 9, and the screw thread is adjusted seat 9 and is connected structure as an organic whole with valve gap 6, stopper 15's top is provided with threaded rod 10, and threaded rod 10 passes through screw connection with stopper 15, the one end of threaded rod 10 runs through baffle 13 and screw thread and adjusts seat 9 and extend to the top of screw thread and adjust seat 9, and threaded rod 10 and screw thread are adjusted seat 9 threaded connection, the top of threaded rod 10 is provided with hand wheel 11, and hand wheel 11 passes through screw connection with threaded rod 10, threaded rod 10 and hand wheel 11 can drive stopper 15 and go up and down, thereby the break-make of control diaphragm valve.

Further, the lower end of the limiting block 15 is provided with a diaphragm 19, and the diaphragm 19 and the limiting block 15 are arranged into an integral structure. The sealing performance of the connection between the limiting block 15 and the valve body 1 can be ensured through the membrane 19, and the numerical error of the detected pressure is avoided.

Further, a movable sealing ring 14 is arranged at the contact position of the threaded rod 10 and the partition plate 13, and the movable sealing ring 14, the threaded rod 10 and the partition plate 13 are connected into an integral structure. The sealing of the threaded rod 10 with the partition 13 is ensured by the dynamic sealing ring 14, thus preventing leakage of liquid.

Furthermore, both sides of the thread adjusting seat 9 are provided with locking bolts 12, one end of each locking bolt 12 penetrates through the thread adjusting seat 9 and is attached to the threaded rod 10, and the locking bolts 12 are in threaded connection with the thread adjusting seat 9. The locking bolt 12 can lock the threaded rod 10, so that the threaded rod 10 is prevented from being forced to rotate, and the use stability is improved.

Further, the inside of valve body 1 is provided with feed inlet 17 and discharge gate 18, and the both ends of valve body 1 all are provided with threaded connection head 2, and threaded connection head 2 sets up structure as an organic whole with valve body 1, and the outside of threaded connection head 2 is provided with adapter sleeve 3, and adapter sleeve 3 and threaded connection head 2 threaded connection. The connecting sleeve 3 and the threaded connector 2 can be used for quickly connecting the pipeline 4 with the valve body 1.

Further, the inside of valve body 1 is provided with gasbag sealing washer 20, and gasbag sealing washer 20 is connected with the laminating of the inner wall of valve body 1, and gasbag sealing washer 20 laminates with the outer wall of pipeline 4 mutually, is provided with air cock 21 on the valve body 1, and air cock 21 is connected as an organic whole structure with valve body 1 and gasbag sealing washer 20. The gap between the pipeline 4 and the inner wall of the valve body 1 can be blocked by the air bag sealing ring 20 and the air nozzle 21, so that the connection sealing performance of the pipeline 4 and the valve body 1 is ensured.

The working principle is as follows: the connecting sleeve 3 is sleeved on the pipeline 4 and then is in threaded connection with the threaded connector 2, so that the pipeline 4 and the valve body 1 are quickly connected, air is injected into the air bag sealing ring 20 through the air nozzle 21, and the air bag sealing ring 20 which is expanded by the air bag is used for blocking a gap between the pipeline 4 and the valve body 1, so that the sealing performance of the pipeline 4 and the diaphragm valve is ensured. During the use, pressure sensor 16 can detect the extrusion force size that receives on stopper 15, and the pressure numerical value that will detect shows with the help of pressure display 7 to the staff of being convenient for carries out pressure numerical value and looks over, lights pilot lamp 8 when pressure numerical value is too big, and flashing pilot lamp 8 plays the effect of warning, realizes the pressure and reminds the function.

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 a stopper for aseptic diaphragm valve with function is reminded to pressure, includes valve body (1) and pipeline (4), its characterized in that: the upper end of the valve body (1) is provided with a mounting seat (5), a valve cover (6) is arranged above the mounting seat (5), a partition plate (13) is arranged inside the mounting seat (5), a limiting block (15) is arranged below the partition plate (13), pressure sensors (16) are arranged above and below the limiting block (15), the pressure sensors (16) and the limiting block (15) are connected into a whole, one side of the valve cover (6) is provided with a pressure display (7) and an indicating lamp (8), the pressure display (7) and the indicating lamp (8) are connected with the valve cover (6) into a whole, a thread adjusting seat (9) is arranged at the upper end of the valve cover (6), a threaded rod (10) is arranged above the limiting block (15), one end of the threaded rod (10) penetrates through the partition plate (13) and the thread adjusting seat (9) and extends to the upper side of the thread adjusting seat (9), and the threaded rod (10) is in threaded connection with the threaded adjusting seat (9).

2. The limiting block with the pressure reminding function for the sterile membrane valve as claimed in claim 1, wherein: the lower end of the limiting block (15) is provided with a diaphragm (19), and the diaphragm (19) and the limiting block (15) are arranged into an integral structure.

3. The limiting block with the pressure reminding function for the sterile membrane valve as claimed in claim 1, wherein: the contact position of the threaded rod (10) and the partition plate (13) is provided with a movable sealing ring (14), and the movable sealing ring (14), the threaded rod (10) and the partition plate (13) are connected into a whole.

4. The limiting block with the pressure reminding function for the sterile membrane valve as claimed in claim 1, wherein: the both sides of screw thread regulation seat (9) all are provided with locking bolt (12), and the one end of locking bolt (12) runs through screw thread regulation seat (9) and laminates mutually with threaded rod (10), locking bolt (12) and screw thread regulation seat (9) threaded connection.

5. The limiting block with the pressure reminding function for the sterile diaphragm valve according to claim 1, characterized in that: both ends of valve body (1) all are provided with threaded connection head (2), and threaded connection head (2) sets up structure as an organic whole with valve body (1), the outside of threaded connection head (2) is provided with adapter sleeve (3), and adapter sleeve (3) and threaded connection head (2) threaded connection.

6. The limiting block with the pressure reminding function for the sterile membrane valve as claimed in claim 1, wherein: the inside of valve body (1) is provided with gasbag sealing washer (20), and gasbag sealing washer (20) is connected with the inner wall laminating of valve body (1), gasbag sealing washer (20) laminates with the outer wall of pipeline (4) mutually, be provided with air cock (21) on valve body (1), and air cock (21) is connected structure as an organic whole with valve body (1) and gasbag sealing washer (20).