CN215111091U

CN215111091U - Lining PTFE sulfuric acid tank capable of being fast butted with pipeline

Info

Publication number: CN215111091U
Application number: CN202121529545.3U
Authority: CN
Inventors: 刘富生; 庄娟
Original assignee: Jingjiang Zhengfulong Anticorrosion Technology Co ltd
Current assignee: Jingjiang Zhengfulong Anticorrosion Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-10
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to a sulfuric acid tank technical field specifically is a but inside lining PTFE sulfuric acid tank of quick butt joint pipeline, including a jar body, install the joint on the lateral wall of the jar body, the articulate has the butt joint pipe, and the butt joint union coupling has external takeover, has seted up the caulking groove on the both ends lateral wall of butt joint pipe, has seted up the spacing groove on the middle part outer wall of butt joint pipe, installs fixed establishment on the butt joint pipe, and a plurality of spout has been seted up to the both sides of spacing groove, is equipped with the straining device of being convenient for to connect on the butt joint pipe. During the butt joint pipeline, will connect and manage outward and insert respectively in the caulking groove at butt joint pipe both ends, then in the adjustment pull rod angle inserts the fixed column recess of fixed block, then hold pole setting rotation centre ring, the screw thread of centre ring inner wall both sides respectively with the screw-thread fit effect of both ends go-between outer wall for the connection hoop middle removal of both sides, and then make connect and manage outward and fix in the caulking groove closely more, both can realize good sealed effect, easy operation simultaneously, convenient to detach.

Description

Lining PTFE sulfuric acid tank capable of being fast butted with pipeline

Technical Field

The utility model relates to a sulfuric acid tank technical field specifically is a inside lining PTFE sulfuric acid tank that can dock the pipeline fast.

Background

In the chemical industry, the sulfuric acid storage tank is the main equipment of industrial devices, and the polytetrafluoroethylene is used as the lining of the tank body in many existing sulfuric acid tanks. Polytetrafluoroethylene (PTFE), commonly known as "plastron", is a high molecular polymer made by polymerizing tetrafluoroethylene as a monomer, and the material has the characteristics of acid and alkali resistance and resistance to various organic solvents, and is almost insoluble in all solvents.

Can be provided with the joint on the jar body of sulphuric acid jar for with external pipe connection, but the mode that adopts flange joint among the prior art will connect and take over the union coupling outward mostly, this kind of connected mode is comparatively complicated, and the installation needs operate comparatively loaded down with trivial details to every bolt on the flange with the dismantlement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but inside lining PTFE sulfuric acid tank of quick butt joint pipeline to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but inside lining PTFE sulfuric acid tank of quick butt joint pipeline, including a jar body, install the joint on the lateral wall of the jar body, the articulate has the butt joint pipe, the butt joint union coupling has external takeover, the caulking groove has been seted up on the both ends lateral wall of butt joint pipe, the spacing groove has been seted up on the middle part outer wall of butt joint pipe, install fixed establishment on the butt joint pipe, a plurality of spout has been seted up to the both sides of spacing groove, be equipped with the straining device who is convenient for connect on the butt joint pipe.

Preferably, the end parts of the joint and the external connecting pipe are inserted in the caulking groove, and the fluororubber sealing ring is arranged in the caulking groove.

Preferably, the fixing mechanism comprises a center ring, the center ring is sleeved in the middle of the butt joint pipe, a limiting strip is welded at the center of the inner wall of the center ring, a limiting strip metal ring is clamped in a limiting groove, and a ball is mounted on the inner surface of the limiting strip.

Preferably, both ends of the inner wall of the central ring are provided with threads, and the outer wall of the central ring is welded with a plurality of vertical rods.

Preferably, the tensioning mechanism comprises two connecting rings, the two connecting rings are sleeved at two ends of the butt joint pipe, and the outer walls of the connecting rings are provided with threads and are in fit connection with the threads on the inner wall of the center ring.

Preferably, the inner wall of the connecting ring is welded with a plurality of sliding blocks, the sliding blocks are embedded into the sliding grooves, the surfaces of the sliding blocks are provided with balls, the end portion of the connecting ring is provided with a plurality of mounting grooves, the mounting grooves are internally hinged with pull rods, and the side walls of the end portions of the pull rods are welded with fixing columns.

Preferably, connect and install a plurality of fixed block on the lateral wall of taking over outward, fixed block and mounting groove one-to-one have seted up the recess on the fixed block, in the fixed column inserts the recess, the internally mounted of recess has the magnet piece.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a but inside lining PTFE sulfuric acid tank of quick butt joint pipeline, during the butt joint pipeline, will connect and manage with external and insert respectively the caulking groove at butt joint pipe both ends, then in the adjustment pull rod angle inserts the recess of fixed block with the fixed column, then hold pole setting center of rotation ring, the screw thread of center ring inner wall both sides respectively with the screw-thread fit effect of both ends go-between outer wall, make the connection hoop middle removal of both sides, and then make connect and manage with external and fix in the caulking groove closely more, both can realize good sealed effect, the while operation is simple, convenient to detach.

Drawings

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

FIG. 2 is a schematic view of the connection between the joint and the external connection pipe of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a structural diagram of the butt joint pipe of the present invention;

fig. 5 is a side view of the connection ring of the present invention.

In the figure: the tank body 1, the joint 2, the butt joint pipe 3, the external connecting pipe 4, the caulking groove 5, the fluororubber sealing ring 501, the sliding groove 6, the connecting ring 7, the sliding block 701, the mounting groove 702, the pull rod 8, the fixing column 9, the fixing block 10, the limiting groove 11, the center ring 12, the limiting strip 13 and the vertical rod 14.

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 to 5, the present invention provides a technical solution: the utility model provides a but inside lining PTFE sulfuric acid tank of quick butt joint pipeline, including jar body 1, install on jar body 1's the lateral wall and connect 2, connect 2 and be connected with and manage 3 to the butt joint, it manages 4 to be connected with to manage 3, caulking groove 5 has been seted up on the both ends lateral wall of managing 3, connect 2 and the tip of managing 4 is pegged graft inside caulking groove 5, the inside of caulking groove 5 is equipped with fluororubber sealing washer 501, the fluororubber sealing washer has excellent heat resistance, the fluororubber material has stable chemical properties simultaneously, can not react with rare, concentrated sulfuric acid, can realize better sealed effect.

A limit groove 11 is arranged on the outer wall of the middle part of the butt joint pipe 3, a fixing mechanism is arranged on the butt joint pipe 3, the fixing mechanism comprises a center ring 12, the center ring 12 is sleeved at the middle part of the butt joint pipe 3, a limit strip 13 is welded at the center of the inner wall of the center ring 12, metal rings of the limit strip 13 are clamped in the limit groove 11, balls are arranged on the inner surface of the limit strip 13, threads are arranged at the two ends of the inner wall of the center ring 12, a plurality of upright posts 14 are welded on the outer wall of the center ring 12, a plurality of sliding grooves 6 are arranged at the two sides of the limit groove 11, the sliding grooves 6 at each side are not less than six, a tensioning mechanism convenient to connect is arranged on the butt joint pipe 3 and comprises two connecting rings 7, the two connecting rings 7 are sleeved at the two ends of the butt joint pipe 3, threads are arranged on the outer walls of the connecting rings 7 and are matched and connected with the threads on the inner wall of the center ring 12, a plurality of sliding blocks 701 are welded on the inner wall of the connecting rings 7, slider 701 imbeds in the spout 6, and slider 701's surface mounting has the ball, a plurality of mounting groove 702 has been seted up to go-between 7's tip, mounting groove 701 on every go-between 7 is no less than four, articulated installation has pull rod 8 in the mounting groove 702, the welding has fixed column 9 on pull rod 8's the tip lateral wall, fixed column 9 is the iron cylinder, install a plurality of fixed block 10 on the lateral wall that connects 2 and external pipe 4, fixed block 10 and mounting groove 702 one-to-one, set up flutedly on the fixed block 10, fixed column 9 inserts in the recess, the internally mounted of recess has the magnet piece, when fixed column 9 inserts the recess, the magnet piece can hold fixed column 9, prevent to drop before taut.

The working principle is as follows: during the butt joint pipeline, will connect 2 and external pipe 4 and insert respectively in the caulking groove 5 of butt joint pipe 3 both ends, then 8 angles of adjustment pull rod insert the fixed column 9 in the recess of fixed block 10, then hold pole setting 14 and rotate centre ring 12, the screw thread of 12 inner walls of centre ring both sides respectively with the screw-thread fit effect of 7 outer walls of both ends go-between, make the go-between 7 of both sides remove to the centre, and then make and connect 2 and external pipe 4 and fix in caulking groove 5 closely more, both can realize good sealed effect, and the operation is simple simultaneously, and convenient for detach.

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 but inside lining PTFE sulfuric acid tank of quick butt joint pipeline, is including jar body (1), install joint (2), its characterized in that on the lateral wall of jar body (1): connect (2) and be connected with butt joint pipe (3), butt joint pipe (3) are connected with external takeover (4), caulking groove (5) have been seted up on the both ends lateral wall of butt joint pipe (3), spacing groove (11) have been seted up on the middle part outer wall of butt joint pipe (3), install fixed establishment on butt joint pipe (3), a plurality of spout (6) have been seted up to the both sides of spacing groove (11), be equipped with the straining device who is convenient for connect on butt joint pipe (3).

2. The lined PTFE sulfuric acid tank capable of being quickly butted with a pipeline as claimed in claim 1, wherein: the end parts of the joint (2) and the external connecting pipe (4) are inserted in the caulking groove (5), and the fluororubber sealing ring (501) is arranged in the caulking groove (5).

3. The lined PTFE sulfuric acid tank capable of being quickly butted with a pipeline as claimed in claim 1, wherein: the fixing mechanism comprises a center ring (12), the center ring (12) is sleeved in the middle of the butt joint pipe (3), a limiting strip (13) is welded at the center of the inner wall of the center ring (12), the limiting strip (13) is a metal ring, the limiting strip (13) is connected in a limiting groove (11) in a clamped mode, and balls are mounted on the inner surface of the limiting strip (13).

4. The PTFE sulfuric acid tank with lining capable of being butted with a pipeline rapidly as claimed in claim 3, wherein: threads are arranged at two ends of the inner wall of the center ring (12), and a plurality of vertical rods (14) are welded on the outer wall of the center ring (12).

5. The lined PTFE sulfuric acid tank capable of being quickly butted with a pipeline as claimed in claim 1, wherein: the tensioning mechanism comprises two connecting rings (7), the two connecting rings (7) are sleeved at two ends of the butt joint pipe (3), and threads are arranged on the outer walls of the connecting rings (7) and are in fit connection with the threads on the inner wall of the center ring (12).

6. The PTFE sulfuric acid tank capable of being quickly butted with a pipeline, which is lined with PTFE according to the claim 5, is characterized in that: the inner wall of the connecting ring (7) is welded with a plurality of sliding blocks (701), the sliding blocks (701) are embedded into the sliding grooves (6), the surface of each sliding block (701) is provided with a ball, the end portion of the connecting ring (7) is provided with a plurality of mounting grooves (702), the mounting grooves (702) are internally hinged with pull rods (8), and the side walls of the end portions of the pull rods (8) are welded with fixing columns (9).

7. The lined PTFE sulfuric acid tank capable of being quickly butted with a pipeline as claimed in claim 1, wherein: install a plurality of fixed block (10) on the lateral wall that connects (2) and external pipe (4), fixed block (10) and mounting groove (702) one-to-one have seted up the recess on fixed block (10), and in fixed column (9) inserted the recess, the internally mounted of recess has the magnet piece.