CN212254453U - Pressure testing device for preparing glutaraldehyde - Google Patents

Abstract

The utility model discloses a preparation pressure test device for glutaraldehyde, including the glutaraldehyde jar body, inlet pipe, first ooff valve, singlechip, manometer and pressure sensor, the bottom plate is installed to the bottom of the glutaraldehyde jar body, and the bottom of bottom plate is equidistant installs the landing leg, the intermediate position department of glutaraldehyde jar body bottom installs the discharge tube, and the outer wall of discharge tube is provided with the third ooff valve, the intermediate position department on glutaraldehyde jar body top installs the installing frame, the singlechip is installed to the lateral wall of installing frame one end, the inlet pipe is installed to the one end on glutaraldehyde jar body top, and the top of inlet pipe installs the feeder hopper, first ooff valve is installed to the outer wall of inlet pipe. This preparation pressure test device for glutaraldehyde passes through the inside one end of recess and laminates mutually with the sealing plate, has avoided gas to get into the inside of the glutaraldehyde jar body through the pressure release pipe in the pressure release to cause the influence to the storage effect of glutaraldehyde.

Description

Pressure testing device for preparing glutaraldehyde

Technical Field

The utility model relates to a glutaraldehyde preparation technical field specifically is a preparation pressure test device for glutaraldehyde.

Background

Glutaraldehyde, the molecular formula is the colorless transparent oily liquid that has pungent smell, dissolves in hot water, has strong irritant effect to eyes, skin and mucosa, can regard as food industry processing auxiliary agent, fungus disinfectant, tanning agent, wood preservative, medicine and polymer synthetic raw materials etc. glutaraldehyde need store it in the jar body in the preparation and deposit, glutaraldehyde need detect jar internal pressure in depositing, prevent that the jar body from exploding, traditional preparation pressure test device for glutaraldehyde can satisfy people's user demand basically, but still has certain problem, specific problem is as follows:

1. most of pressure testing devices for preparing glutaraldehyde in the market at present are complex in structure, are inconvenient for operators to detect pressure, and cannot inform the operators to release pressure at the first time when excessive pressure is detected, so that explosion occurs;

2. most preparation pressure test device for glutaraldehyde in the existing market when carrying out the pressure release to the jar body, causes the inside of outside air reflux entering jar body easily to cause the influence to the storage effect of glutaraldehyde.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preparation pressure test device for glutaraldehyde to the structure of proposing in solving above-mentioned background art is comparatively complicated, and inconvenient operating personnel carry out pressure detection and when carrying out the pressure release to the jar body, cause the inside problem of outside air reflux entering jar body easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preparation pressure test device for glutaraldehyde, includes the glutaraldehyde jar body, inlet pipe, first ooff valve, singlechip, manometer and pressure sensor, the bottom plate is installed to the bottom of the glutaraldehyde jar body, and the bottom of bottom equidistant landing leg of installing, the intermediate position department of the glutaraldehyde jar body bottom installs the discharge tube, and the outer wall of discharge tube is provided with the third ooff valve, the intermediate position department on the glutaraldehyde jar body top installs the installing frame, the singlechip is installed to the lateral wall of installing frame one end, the inlet pipe is installed to the one end on the glutaraldehyde jar body top, and the top of inlet pipe installs the feeder hopper, first ooff valve is installed to the outer wall of inlet pipe, the one end of inlet pipe is kept away from on the glutaraldehyde jar body top is installed and is released the pipe, and the outer wall of releasing pipe installs the second oo.

Preferably, the top of installing frame is installed the manometer, and the equidistant siren of installing in the bottom of manometer.

Preferably, the internally mounted of installing frame has the connecting rod that runs through the installing frame bottom and extend into the internal portion of glutaraldehyde jar, the piston board is installed on the top of connecting rod, and the piston board is located the inside of installing frame.

Preferably, the top of piston plate is equidistant installs the spring, and the top of spring is connected with the bottom of manometer, the fixed plate is installed to the bottom of connecting rod.

Preferably, a pressure sensor is installed at the bottom end of the pressure gauge and is located inside the installation frame.

Preferably, the articulated shaft is installed to the inner wall of pressure release pipe, and the inside of articulated shaft articulates there is the closing plate, the inner wall of pressure release pipe is seted up flutedly.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure testing device for preparing glutaraldehyde;

1. by installing a glutaraldehyde tank, a pressure gauge, an alarm, a single chip microcomputer, a pressure sensor, a spring, a piston plate, a connecting rod, a fixed plate and an installation frame, the fixed plate is extruded by the pressure rise in the glutaraldehyde tank, so that the fixed plate drives the connecting rod and the piston plate to rise in the glutaraldehyde tank, and the piston plate extrudes the spring to deform, the piston plate is conveniently made to rise to extrude the pressure sensor to display the pressure in the glutaraldehyde tank through the pressure gauge, and meanwhile, when the pressure reaches a set value, the single chip microcomputer drives the alarm to give an alarm, so that an operator is conveniently reminded of pressure relief at the first time;

2. the device is through installing the pressure release pipe simultaneously, the second ooff valve, the articulated shaft, closing plate and recess, mutually support through closing plate and recess, make operating personnel when opening the second ooff valve and carry out the pressure release, the internal portion's of glutaraldehyde extrusion closing plate passes through the articulated shaft and rotates inside the recess, make the closing plate open, be convenient for make the internal portion's of glutaraldehyde atmospheric pressure discharge through the pressure release pipe, laminate mutually through the inside one end of recess and closing plate simultaneously, gaseous inside through the pressure release pipe entering glutaraldehyde jar body when the pressure release has been avoided, thereby cause the influence to the storage effect of glutaraldehyde.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a glutaraldehyde tank; 2. a base plate; 3. a feed pipe; 4. a first on-off valve; 5. a feed hopper; 6. a single chip microcomputer; 7. a pressure gauge; 8. a groove; 9. an alarm; 10. installing a frame; 11. a pressure relief pipe; 12. a second on-off valve; 13. a support leg; 14. a discharge pipe; 15. a third on-off valve; 16. a pressure sensor; 17. a spring; 18. a piston plate; 19. a connecting rod; 20. a fixing plate; 21. hinging a shaft; 22. and (7) sealing the plate.

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 testing device for preparing glutaraldehyde comprises a glutaraldehyde tank body 1, a feeding pipe 3, a first switch valve 4, a single chip microcomputer 6, a pressure gauge 7 and a pressure sensor 16, wherein a bottom plate 2 is installed at the bottom end of the glutaraldehyde tank body 1, supporting legs 13 are installed at the bottom end of the bottom plate 2 at equal intervals, a discharge pipe 14 is installed in the middle of the bottom end of the glutaraldehyde tank body 1, a third switch valve 15 is arranged on the outer wall of the discharge pipe 14, and an installation frame 10 is installed in the middle of the top end of the glutaraldehyde tank body 1;

the top end of the mounting frame 10 is provided with a pressure gauge 7, the bottom end of the pressure gauge 7 is provided with the alarms 9 at equal intervals, and after the pressure of the pressure gauge 7 is close to the preset vertical state, the alarms 9 are started through the single chip microcomputer 6 to generate alarm sound, so that an operator can be reminded to release the pressure of the glutaraldehyde tank body 1 conveniently;

the bottom end of the pressure gauge 7 is provided with a pressure sensor 16, the type of the pressure sensor 16 can be CYYZ11, the pressure sensor 16 is positioned inside the mounting frame 10, and through the design of the pressure sensor 16, the pressure sensor 16 is conveniently extruded to transmit the numerical value to the pressure gauge 7, so that the numerical value can be conveniently read by an operator;

a connecting rod 19 which penetrates through the bottom end of the mounting frame 10 and extends into the glutaraldehyde tank body 1 is mounted inside the mounting frame 10, a piston plate 18 is mounted at the top end of the connecting rod 19, the piston plate 18 is located inside the mounting frame 10, and the piston plate 18 is driven to reciprocate in the mounting frame 10 by lifting of the connecting rod 19, so that the piston plate 18 can extrude the pressure sensor 16 conveniently;

the springs 17 are arranged at equal intervals at the top ends of the piston plates 18, the top ends of the springs 17 are connected with the bottom end of the pressure gauge 7, the fixing plate 20 is arranged at the bottom end of the connecting rod 19, the fixing plate 20 is extruded by pressure in the glutaraldehyde tank body 1 to drive the connecting rod 19 to lift in the mounting frame 10, and meanwhile, the connecting rod 19 drives the piston plates 18 to extrude the springs 17 to deform, so that the piston plates 18 can reciprocate to lift and move;

the side wall of one end of the mounting frame 10 is provided with a single chip microcomputer 6, one end of the top end of the glutaraldehyde tank body 1 is provided with a feeding pipe 3, the top end of the feeding pipe 3 is provided with a feeding hopper 5, the outer wall of the feeding pipe 3 is provided with a first switch valve 4, and one end of the top end of the glutaraldehyde tank body 1, far away from the feeding pipe 3, is provided with a pressure relief pipe 11;

an articulated shaft 21 is arranged on the inner wall of the pressure relief pipe 11, a sealing plate 22 is articulated inside the articulated shaft 21, a groove 8 is formed in the inner wall of the pressure relief pipe 11, and one end inside the groove 8 is attached to the sealing plate 22, so that the sealing plate 22 can conveniently form one-way circulation, and external air is prevented from flowing back through the pressure relief pipe 11;

and a second switching valve 12 is installed on the outer wall of the pressure release pipe 11.

The working principle is as follows: when the pressure testing device for preparing glutaraldehyde is used, firstly glutaraldehyde is stored in the glutaraldehyde tank body 1 through the feed hopper 5 and the feed pipe 3, when the pressure in the glutaraldehyde tank body 1 rises, the pressure in the glutaraldehyde tank body 1 extrudes the fixed plate 20, the fixed plate 20 drives the connecting rod 19 and the piston plate 18 to extrude the spring 17 to deform, so that the piston plate 18 can reciprocate in the installation frame 10 according to the pressure in the glutaraldehyde tank body 1, when the piston plate 18 extrudes the pressure sensor 16, the pressure sensor 16 transmits the value to the pressure gauge 7, so that an operator can conveniently run through the pressure gauge 7, meanwhile, a value can be set on the pressure gauge 7, when the value on the pressure sensor 16 is close to the set value, the singlechip 6 starts to drive the alarm 9 to give an alarm, so that the operator can be reminded to release the pressure in the glutaraldehyde tank body 1, when needs carry out the pressure release to the 1 internal portions of glutaraldehyde jar, the second ooff valve 12 of the installation of 11 outer walls of pressure release pipe through beating, make the internal portion of glutaraldehyde jar atmospheric pressure of 1 take place to rotate through extrusion closing plate 22 through articulated shaft 21, be convenient for make closing plate 22 open the atmospheric pressure discharge that makes the 1 internal portion of glutaraldehyde jar, laminate mutually with closing plate 22 through the inside one end of recess 8 simultaneously, just also closing plate 22 can only one-way circulation, avoid outside gas to flow back through pressure release pipe 11, thereby cause the influence to the storage effect of glutaraldehyde, do above the utility model discloses a whole theory of operation.

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 (6)

1. The utility model provides a preparation pressure test device for glutaraldehyde, includes the glutaraldehyde jar body (1), inlet pipe (3), first ooff valve (4), singlechip (6), manometer (7) and pressure sensor (16), its characterized in that: a bottom plate (2) is arranged at the bottom end of the glutaraldehyde tank body (1), supporting legs (13) are arranged at the bottom end of the bottom plate (2) at equal intervals, a discharge pipe (14) is arranged in the middle of the bottom end of the glutaraldehyde tank body (1), and the outer wall of the discharge pipe (14) is provided with a third switch valve (15), the middle position of the top end of the glutaraldehyde tank body (1) is provided with a mounting frame (10), a single chip microcomputer (6) is installed on the side wall of one end of the installation frame (10), a feeding pipe (3) is installed at one end of the top end of the glutaraldehyde tank body (1), a feed hopper (5) is arranged at the top end of the feed pipe (3), a first switch valve (4) is arranged on the outer wall of the feed pipe (3), the one end of keeping away from inlet pipe (3) on the glutaraldehyde jar body (1) top is installed pressure release pipe (11), and second ooff valve (12) are installed to the outer wall of pressure release pipe (11).

2. The pressure test device for preparing glutaraldehyde according to claim 1, wherein: manometer (7) are installed on the top of installing frame (10), and siren (9) are installed to the equidistant bottom of manometer (7).

3. The pressure test device for preparing glutaraldehyde according to claim 1, wherein: the utility model discloses a glutaraldehyde jar, including installing frame (10), the internally mounted of installing frame (10) has connecting rod (19) that runs through installing frame (10) bottom and extend into the inside of the glutaraldehyde jar body (1), piston plate (18) are installed on the top of connecting rod (19), and piston plate (18) are located the inside of installing frame (10).

4. The pressure test device for preparing glutaraldehyde according to claim 3, wherein: the top of piston board (18) is equidistant installs spring (17), and the top of spring (17) is connected with the bottom of manometer (7), fixed plate (20) are installed to the bottom of connecting rod (19).

5. The pressure test device for preparing glutaraldehyde according to claim 2, wherein: pressure sensor (16) are installed to the bottom of manometer (7), and pressure sensor (16) are located the inside of installing frame (10).

6. The pressure test device for preparing glutaraldehyde according to claim 1, wherein: articulated shaft (21) are installed to the inner wall of pressure release pipe (11), and the inside of articulated shaft (21) articulates there is closing plate (22), the inner wall of pressure release pipe (11) is seted up flutedly (8).

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