CN210398029U

CN210398029U - Electrolytic bath

Info

Publication number: CN210398029U
Application number: CN201921107032.6U
Authority: CN
Inventors: 胡进
Original assignee: Youlide (jiangsu) Chemical Co Ltd
Current assignee: Youlide (jiangsu) Chemical Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-24
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an electrolytic cell, including first blast pipe and second blast pipe, an organic whole is provided with first ring flange on first blast pipe's the perisporium, the upper surface an organic whole of first ring flange is provided with the toper ring, the upper surface of first ring flange is equipped with the second ring flange, first ring flange passes through the bolt fastening with the second ring flange, be equipped with the bell jar on the second ring flange, the toper ring is contradicted with the bell jar, an organic whole is provided with first ring cover on the second ring flange, an organic whole is provided with the third ring flange on the second blast pipe, the third ring flange passes through bolt fixedly connected with fourth ring flange, an organic whole is provided with the second ring cover on the fourth ring flange, be equipped with seal structure between fourth ring flange and the ring cover, be equipped with fastening structure between fourth ring flange and the first ring flange. It can improve the leakproofness of pipeline, avoids hydrogen to reveal.

Description

Electrolytic bath

Technical Field

The utility model relates to a gas making device, in particular to an electrolytic tank.

Background

The electrolytic cell electrolyzes the industrial NaCl solution to generate hydrogen and chlorine by an electrolysis mode, the hydrogen is generated at the cathode of the electrolytic cell, and the chlorine is generated at the anode of the electrolytic cell.

The hydrogen produced at the cathode of a conventional electrolysis cell is usually removed from the cell via a pipe to obtain the desired hydrogen. And the splicing mode of the pipeline adopts plane flange connection, the sealing performance of the joint is poor, and the safety of a production workshop is threatened.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an electrolytic cell which can improve the sealing performance of a pipeline and avoid hydrogen leakage.

In order to realize the above-mentioned purpose, the utility model discloses an electrolytic cell, including first blast pipe and second blast pipe, an organic whole is provided with first ring flange on the perisporium of first blast pipe, an organic whole of the upper surface of first ring flange is provided with the toper ring, the upper surface of first ring flange is equipped with the second ring flange, first ring flange passes through the bolt fastening with the second ring flange, be equipped with the toper groove on the second ring flange, the toper ring is contradicted with the toper groove, an organic whole is provided with first ring cover on the second ring flange, an organic whole is provided with the third ring flange on the second blast pipe, the third ring flange passes through bolt fixedly connected with fourth ring flange, an organic whole is provided with the second ring cover on the fourth ring flange, be equipped with seal structure between fourth ring flange and the ring cover, be equipped with fastening structure between fourth ring flange and the.

Further, seal structure includes that an organic whole sets up the first ring that closes on first ring cover perisporium, and the bottom side an organic whole of second ring cover is provided with the second and closes the ring, and first ring that closes is contradicted with the second ring that closes, and the common centre gripping of the outer wall that first ring and second closed the ring has the hoop, is equipped with the breach on the hoop, and the interlude has spacing bolt on the hoop, spacing bolt and second ring cover threaded connection.

Furthermore, the surfaces of the first ring closing and the second ring closing are provided with a sealing groove together, a sealing ring is arranged in the sealing groove, and the sealing ring is abutted against the first ring closing and the second ring closing.

Furthermore, the fastening structure comprises a first fastening lug and a second fastening lug, the first fastening lug and the second fastening lug are respectively and integrally arranged on the peripheral walls of the second flange plate and the fourth flange plate, fastening bolts penetrate through the first fastening lug and the second fastening lug, and fastening nuts are connected to the fastening bolts through threads.

Furthermore, a rubber pad disc is arranged between the third flange disc and the fourth flange disc, and bolts on the third flange disc penetrate through the rubber pad disc.

Further, the longitudinal cross-sectional shape of the hoop is "Contraband", and the hoop abuts against the lower surface of the first ring and the upper surface of the second ring, respectively.

Has the advantages that: 1. when the first flange plate and the second flange plate are fixed through bolts, a gap between the conical ring and the conical groove is sealed through extrusion force when the conical surface of the conical groove of the conical ring is relatively close to each other, so that the sealing performance between the first flange plate and the second flange plate is achieved;

2. the sealing mechanism is arranged, and the sealing performance of the second flange plate and the fourth flange plate is ensured under the condition that the connection of the second flange plate and the fourth flange plate is ensured;

3. and a fastening structure is arranged, so that the firmness of connection between the second flange plate and the fourth flange plate is further ensured.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the whole of the present embodiment;

FIG. 2 is an exploded view of the structure of the present embodiment;

FIG. 3 is a schematic view of the structure of the hoop;

fig. 4 is a sectional view of the present embodiment.

Reference numerals: 1. a first exhaust pipe; 2. a second exhaust pipe; 3. a first flange plate; 4. a conical ring; 5. a second flange plate; 6. a tapered groove; 7. a first annular sleeve; 8. a third flange plate; 9. a fourth flange plate; 10. a second annular sleeve; 11. a sealing structure; 111. a first loop closing; 112. a second closing ring; 113. a hoop; 114. a notch; 115. a limit bolt; 12. a fastening structure; 121. a first fastening tab; 122. a second fastening tab; 123. fastening a bolt; 124. fastening a nut; 13. a sealing groove; 14. a seal ring; 15. a rubber cushion disc.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

Example (b): an electrolytic cell comprises a first exhaust pipe 1, a first flange 3 is integrally arranged on the peripheral wall of the first exhaust pipe 1, a conical ring 4 is integrally arranged on the upper surface of the first flange 3, and the conical ring 4 is conical. Be equipped with second ring flange 5 in the upper end of first ring flange 3, second ring flange 5 has seted up bell jar 6 through bolt and 3 fixed connection of first ring flange on second ring flange 5, and bell jar 6 is inconsistent with bell ring 4, and the outer wall surface of bell ring 4 is contradicted with the inner wall of bell jar 6. Along with the bolt tightening on first ring flange 3 and the second ring flange 5, the relative distance of first ring flange 3 and second ring flange 5 is close to gradually to because the toper structure compresses tightly each other between conical ring 4 and the bell jar 6, avoid producing the condition of gas leakage.

The upper surface of the second flange 5 is integrally provided with a first annular sleeve 7, and the peripheral wall of the first annular sleeve 7 is integrally provided with a first closing ring 111. The upper surface of second ring flange 5 is equipped with fourth ring flange 9, is equipped with seal structure 11 between second ring flange 5 and the fourth ring flange 9, and seal structure 11 includes that an organic whole sets up the second ring cover 10 at the lower surface of fourth ring flange 9, and an organic whole is provided with the second on the perisporium of second ring cover 10 and closes ring 112, and the upper surface that the first closed ring 111 closed and the second lower surface that closes ring 112 inconsistent. The hoop 113 is sleeved outside the first loop 111 and the second loop 112, the longitudinal section of the hoop 113 is shaped like a '\ 21274', the hoop 113 butts against the upper surface of the second loop 112 and the lower surface of the first loop 111, a notch 114 is arranged on the hoop 113, the hoop 113 is made of elastic plastic, and the hoop 113 is conveniently clamped on the outer surfaces of the first loop 111 and the second loop 112 through the notch 114. A limiting bolt 115 is inserted through the hoop 113, and the limiting bolt 115 is in threaded connection with the second ring, so that the relative position of the hoop 113 and the fourth flange 9 is kept fixed.

The upper surface of the first ring 111 and the lower surface of the second ring 112 are provided with a sealing groove 13 together, a sealing ring 14 is arranged in the sealing groove 13, the sealing ring 14 is made of rubber, and the upper surface and the lower surface of the sealing groove 13 press the sealing ring 14 together to enhance the sealing performance between the second flange 5 and the fourth flange 9.

The fastening structure 12 is arranged between the fourth flange 9 and the second flange 5 to further reinforce the connection firmness of the fourth flange 9 and the second flange 5, the fastening structure 12 comprises two first fastening lugs 121 integrally arranged on the peripheral wall of the second flange 5, two second fastening lugs 122 integrally arranged on the peripheral wall of the fourth flange 9, fastening bolts 123 are inserted between the first fastening lugs 121 and the second fastening lugs 122, the upper surfaces of the second fastening lugs 122 at the bottom sides of the nuts of the fastening bolts 123, fastening nuts 124 are in threaded connection on the fastening bolts 123, and the fastening nuts 124 are abutted to the lower surfaces of the first fastening lugs 121.

A third flange plate 8 is arranged on the upper surface of the fourth flange plate 9, a second exhaust pipe 2 is integrally arranged on the upper surface of the third flange plate 8, a rubber pad plate 15 is arranged between the third flange plate 8 and the fourth flange plate 9, the third flange plate 8 and the fourth flange plate 9 are fixedly connected through bolts, and the bolts on the third flange plate 8 penetrate through the rubber pad plate 15.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. An electrolytic cell is characterized by comprising a first exhaust pipe (1) and a second exhaust pipe (2), wherein a first flange (3) is integrally arranged on the peripheral wall of the first exhaust pipe (1), a conical ring (4) is integrally arranged on the upper surface of the first flange (3), a second flange (5) is arranged on the upper surface of the first flange (3), the first flange (3) and the second flange (5) are fixed through bolts, a conical groove (6) is arranged on the second flange (5), the conical ring (4) is abutted against the conical groove (6), a first ring sleeve (7) is integrally arranged on the second flange (5), a third flange (8) is integrally arranged on the second exhaust pipe (2), the third flange (8) is fixedly connected with a fourth flange (9) through bolts, a second ring sleeve (10) is integrally arranged on the fourth flange (9), and a sealing structure (11) is arranged between the fourth flange plate (9) and the circular ring sleeve, and a fastening structure (12) is arranged between the fourth flange plate (9) and the first flange plate (3).

2. An electrolytic cell according to claim 1, characterized in that the sealing structure (11) comprises a first closing ring (111) integrally arranged on the peripheral wall of the first circular sleeve (7), a second closing ring (112) integrally arranged on the bottom side of the second circular sleeve (10), the first closing ring (111) and the second closing ring (112) are abutted against each other, the outer walls of the first closing ring (111) and the second closing ring (112) jointly clamp a hoop (113), a notch (114) is arranged on the hoop (113), a limit bolt (115) is inserted on the hoop (113), and the limit bolt (115) is in threaded connection with the second circular sleeve (10).

3. An electrolytic cell according to claim 2, characterized in that the surfaces of the first ring (111) and the second ring (112) together define a sealing groove (13), and that the sealing groove (13) defines a sealing ring (14), and that the sealing ring (14) abuts against the first ring (111) and the second ring (112).

4. An electrolytic cell according to claim 1, wherein the fastening structure (12) comprises a first fastening lug (121) and a second fastening lug (122), the first fastening lug (121) and the second fastening lug (122) are respectively and integrally arranged on the peripheral walls of the second flange plate (5) and the fourth flange plate (9), a fastening bolt (123) is inserted in the first fastening lug (121) and the second fastening lug (122), and a fastening nut (124) is screwed on the fastening bolt (123).

5. An electrolytic cell according to claim 1, characterized in that a rubber pad (15) is provided between the third flange (8) and the fourth flange (9), and the bolts on the third flange (8) penetrate the rubber pad (15).

6. An electrolytic cell according to claim 2, characterized in that said hoops (113) have a longitudinal section in the shape of "Contraband", said hoops (113) abutting against the lower surface of the first ring (111) and against the upper surface of the second ring (112), respectively.