CN210708815U

CN210708815U - Chemical corrosive substance taking device

Info

Publication number: CN210708815U
Application number: CN201921311454.5U
Authority: CN
Inventors: 曹奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-09
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a chemical industry corrosive substance takes device, including the gasbag body, the extraction pipe has been installed to one side of gasbag body, and the outside cover of gasbag body is equipped with the protection box, and the one end of protection box is provided with the through-hole, and the through-hole runs through with the extraction pipe and cup joints, and the one end of protection box is provided with the square guide hole, and the protection box passes through square guide hole sliding connection, and runs through the square guide arm, and the one end that the square guide arm is located the protection box is provided with the stripper plate, and the other end of square guide arm is provided with presses the briquetting, protection box and. Realized convenient safe extrude the extraction corrosive liquid operation to the gasbag body, can be at the inside liquid drippage emergence corruption injury of the in-process that removes the gasbag body, improved the protectiveness to extracting the gasbag body of corrosive liquid, avoid the surplus to drip the outside in the inside liquid nature of extraction pipe and cause the corruption injury, effectively improved the safety protection to the extraction pipe when not using.

Description

Chemical corrosive substance taking device

Technical Field

The utility model relates to a chemical industry corrosive substance technical field specifically is a chemical industry corrosive substance takes device.

Background

Corrosive liquid, such as concentrated sulfuric acid, concentrated nitric acid and other acidic liquids, is often used in the chemical production process, and is a liquid capable of burning human tissues and damaging metals and other objects, and the process of taking the acidic corrosive liquid needs special care and attention to safety, and the acidic corrosive liquid prestored in a vessel tank is generally extracted by a liquid extraction pipe through a siphon principle, however,

1. the existing liquid extraction pipe consists of an air bag body and an extraction pipe, when corrosive liquid is extracted from the air bag body, the corrosive liquid is temporarily stored in a hollow groove of the air bag body, the extracted corrosive liquid needs to be extruded into another reaction tank when the air bag body is moved, and in the moving process, the air bag body is extruded carelessly and slightly, so that the internal liquid is dropped from an opening at the lower end of the extraction pipe, and further corrosion injury occurs;

2. in addition, when the air bag body is not used, because the whole extraction pipe is exposed outside, some corrosive liquid droplets may remain in the pipe body of the extraction pipe, and if the air bag body is vertically placed for a long time, the corrosive liquid droplets may slide down along the inner wall of the extraction pipe and drip out from the lower end opening of the extraction pipe due to gravity, which may cause corrosive damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry corrosives article take device to solve the protection convenience of the gasbag body to the corrosive liquids after extraction process and the pump-out that prior art exists and all lower, lower problem to the safety protection of extraction pipe when not using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is taken to chemical industry corrosive substance, includes the gasbag body, the extraction tube has been installed to one side of gasbag body, the outside cover of gasbag body is equipped with the protection box, the one end of protection box is provided with the through-hole, and the through-hole runs through with the extraction tube and cup joints, the one end of protection box is provided with the square guide hole, the protection box passes through square guide hole sliding connection and runs through the square guide arm, the one end that the square guide arm is located the protection box is provided with the stripper plate, the other end of square guide arm is provided with presses the briquetting, the protection box with press and be provided with reset spring.

Preferably, the inner wall surface of one end of the protection box is bonded with one end of the airbag body through a bonding glue layer.

Preferably, a protective cushion layer is arranged on one side, close to the airbag body, of the extrusion plate.

Preferably, one end of the protection box is provided with an annular slot, the protection box is connected with a protection sleeve in an inserting mode through the annular slot, one end of the protection box is provided with a jack, a locking pin is connected in the jack in an inserting mode, one end of the protection sleeve is provided with a damping clamping groove, and one end of the locking pin is connected with the damping clamping groove in an inserting mode.

Preferably, the insertion holes are transversely arranged and communicated with the annular insertion groove.

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

1. through the arranged protection box, and the sliding extrusion type extrusion plate structure and the reset spring are arranged on one side of the protection box, the operation of extruding and extracting corrosive liquid from the air bag body is convenient and safe, and after the corrosive liquid is extracted, due to the action of the reset spring and the protection box, the corrosion injury caused by the dropping of the internal liquid due to the fact that the external part directly collides with the air bag body carelessly can be avoided in the process of moving the air bag body, and the protection performance of the air bag body extracting the corrosive liquid is effectively improved;

2. through suit protective sheath pipe and plug-in type locking round pin joint structure, when not using the gasbag body, realized taking out holistic protection of pipe, avoid the surplus to drip outside in the inside liquid of taking out naturally and cause the corruption injury, effectively improved the safety protection to taking out the pipe when not using.

Drawings

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

FIG. 2 is a partial cross-sectional view of the sleeved protective sleeve and the plug-in type locking pin clamping structure of the present invention;

fig. 3 is a bottom view of the protective sleeve and the plug-in locking pin joint structure of the present invention.

In the figure: 1, an airbag body, 2 extraction tubes, 3 adhesive layers, 4 protection boxes, 41 square guide holes, 42 pressing blocks, 43 extrusion plates, 44 protection cushion layers, 45 return springs, 5 through holes, 6 annular slots, 61 protection sleeves, 62 jacks, 63 locking pins, 64 damping clamping grooves and 7 square guide rods.

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, the present invention provides a technical solution: a chemical corrosive substance taking device comprises an air bag body 1, wherein the air bag body 1 and an extraction pipe 2 integrally form a liquid extraction pipe, the liquid extraction pipe and the liquid extraction pipe are made of strong acid corrosion resistant silica gel materials and have good elastic deformation restoring force, the extraction pipe 2 is arranged on the lower side of the air bag body 1, the extraction pipe 2 penetrates through and is hollow, a protective box 4 is sleeved outside the air bag body 1, the protective box 4 is integrally welded by stainless steel plates with good corrosion resistance, the material is light and portable, the interior of the protective box is a hollow groove, the inner wall surface of the right end of the protective box 4 is bonded with the right end of the air bag body 1 through a bonding glue layer 3, the bonding glue layer 3 is structural glue and can stably bond the air bag body 1 and the protective box 4 together, a through hole 5 is formed in the lower end of the protective box 4, the through hole 5 is in penetrating and sleeved with the, protection box 4 passes through square guide hole 41 sliding connection, and run through square guide rod 7, square guide hole 41 and square guide rod 7's cross-section is square, can avoid square guide rod 7 to take place the rotation at the in-process of controlling the translation, the one end that square guide rod 7 is located protection box 4 is provided with stripper plate 43, stripper plate 43 is the stainless steel sheet metal, square guide rod 7's left end is provided with presses briquetting 42, protection box 4's left end and press are provided with reset spring 45 between briquetting 42, loosen and press briquetting 42, reset spring 45 kick-backs and drive square guide rod 7 and stripper plate 43 and move left and reset, stripper plate 43 no longer extrudees gasbag body 1 this moment, gasbag body 1 kick-backs to original shape and stores through the fast suction of extraction siphon 2 liquid to the cavity inslot of gasbag body 1, convenient safety when extracting corrosive liquid.

Referring to fig. 1, a protective cushion layer 44 is disposed on one side of the extrusion plate 43 close to the airbag body 1, and the protective cushion layer 44 is made of silicone rubber, has high elasticity, and can prevent the outer wall of the airbag body 1 from being worn when being extruded with the airbag body 1.

Please refer to fig. 1, fig. 2, and fig. 3, the lower end of the protection box 4 is provided with the annular slot 6, the protection box 4 is inserted with the protection sleeve 61 through the annular slot 6, the protection sleeve 61 is integrally welded by a stainless steel plate with excellent corrosion resistance, the material is light, the protection sleeve is portable, the upper end is open, the left lower end of the protection box 4 is provided with the jack 62, the jack 62 is transversely arranged and communicated with the annular slot 6, the locking pin 63 is inserted in the jack 62, the upper left end of the protection sleeve 61 is provided with the damping slot 64, the right end of the locking pin 63 is inserted in the damping slot 64, the damping rubber pad is arranged on the inner wall of the damping slot 64, the damping friction force can be formed by extrusion with the outer wall surface of the right end of the locking pin 63, the locking pin 63.

The utility model discloses when concrete implementation: holding the protective box 4 with one hand and ensuring that the fingers are positioned on the left side, attaching the palm to the outer wall of the right end of the protective box 4, then applying a right pressing force to the pressing block 42 by the fingers to the right, driving the square guide rod 7 to move rightwards along the square guide hole 41, driving the extrusion plate 43 to translate rightwards and extrude the airbag body 1, compressing the deformation internal gas when the airbag body 1 is extruded, compressing and deforming the reset spring 45, then moving the protective box 4 and the whole body, inserting the lower end of the extraction tube 2 into a tank pre-stored with corrosive liquid, loosening the pressing block 42, rebounding the reset spring 45 and driving the square guide rod 7 and the extrusion plate 43 to move leftwards and reset, at the moment, the extrusion plate 43 does not extrude the airbag body 1 any more, rebounding to the original shape of the airbag body 1, and rapidly pumping the corrosive liquid into the hollow groove of the airbag body 1, when corrosive liquid is extracted, the operation is convenient and safe, at the moment, after the pressing block 42 rebounds to reset leftwards, a gap exists between the pressing block 42 and the outer wall surface of the left end of the protective box 4, the size of the gap is just suitable for clamping a finger, at the moment, the finger is clamped into the gap, if the pressing block 42 is extruded and collided by the outside, the pressing block cannot move, the protective box 4 integrally coats the airbag body 1, the airbag body 1 can be prevented from being carelessly and directly collided with the airbag body 1 by the outside in the process of moving the airbag body 1 to cause the corrosion injury caused by the dripping of the liquid inside, the protection performance of the airbag body 1 extracting the corrosive liquid is improved, in addition, when the airbag body 1 is not used, the preset protective sleeve 61 is integrally sleeved outside the extracting pipe 2, the upper side ring end surface of the protective sleeve 61 is clamped into the annular slot 6, and the jack 62 is, the preset locking pin 63 penetrates through the jack 62 from left to right and is clamped into the damping clamping groove 64, so that the phenomenon that the residual liquid in the extracting pipe 2 naturally drips to the outside to cause corrosion damage is avoided, and the safety protection of the extracting pipe 2 when the extracting pipe is not used is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is taken to chemical industry corrosive substance, includes gasbag body (1), its characterized in that: extraction pipe (2) have been installed to one side of gasbag body (1), the outside cover of gasbag body (1) is equipped with protection box (4), the one end of protection box (4) is provided with through-hole (5), and through-hole (5) run through with extraction pipe (2) and cup joint, the one end of protection box (4) is provided with square guide hole (41), protection box (4) are through square guide hole (41) sliding connection, and run through square guide rod (7), the one end that square guide rod (7) are located protection box (4) is provided with stripper plate (43), the other end of square guide rod (7) is provided with presses pressure piece (42), be provided with reset spring (45) between protection box (4) and the pressure piece (42).

2. The chemical etchant fetching device of claim 1, wherein: the inner wall surface of one end of the protection box (4) is bonded with one end of the air bag body (1) through the bonding glue layer (3).

3. The chemical etchant fetching device of claim 1, wherein: one side of the extrusion plate (43) close to the air bag body (1) is provided with a protective cushion layer (44).

4. The chemical etchant fetching device of claim 1, wherein: the one end of protection box (4) is provided with annular slot (6), protection box (4) are pegged graft through annular slot (6) and are had protective casing (61), the one end of protection box (4) is provided with jack (62), and it has locking round pin (63) to peg graft in jack (62), the one end of protective casing (61) is provided with damping draw-in groove (64), the one end and the damping draw-in groove (64) of locking round pin (63) are pegged graft.

5. The chemical etchant fetching device of claim 4, wherein: the jacks (62) are transversely arranged and communicated with the annular slot (6).