CN213177653U

CN213177653U - Liquid chlorine gasification buffering diversion assembly

Info

Publication number: CN213177653U
Application number: CN202022146778.7U
Authority: CN
Inventors: 盛照志; 王思雨; 董鲜鲜; 黄海风
Original assignee: Jining Fushun Chemical Co ltd
Current assignee: Jining Fushun Chemical Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-11
Anticipated expiration: 2030-09-27

Abstract

The utility model belongs to the technical field of chemical industry liquid chlorine gasification processing technique and specifically relates to liquid chlorine gasification buffering water conservancy diversion subassembly, derive the part, each including the parallelly connected gas buffering that sets up of a plurality of the inlet end of gas buffering derivation part is connected with the gas outlet port of the vaporizer in upper reaches through one admits air the multi-ported pipe respectively, each the end of giving vent to anger of gas buffering derivation part links to each other through the entrance point of the buffer tank in total arranging the multi-ported pipe rather than the low reaches respectively, gas buffering derivation part is including setting up the flexible bolster of reposition of redundant personnel in its inside, gas buffering derivation part is used for realizing water conservancy diversion and the switching-over to the high temperature chlorine of high pressure state. This subassembly structure adopts the parallelly connected structure of multiunit when designing, can select to open the quantity of gas buffering derivation part according to current atmospheric pressure and gas output volume demand to the realization is opened as required.

Description

Liquid chlorine gasification buffering diversion assembly

Technical Field

The utility model relates to a chemical industry liquid chlorine gasification treatment technical field, in particular to can realize deriving and have the improved generation water conservancy diversion structure of filter-pressing cushioning effect, especially liquid chlorine gasification buffering water conservancy diversion subassembly to the gaseous realization after the gasification of liquid chlorine.

Background

Chlorine is a widely applied technical raw material, and most of chlorine can be used in bleaching and only used as chemical products such as hydrochloric acid and the like; chlorine cannot be combusted, but can be used for helping people to burn in a combustion-supporting mode in many times, so most of combustible materials can be combusted in the chlorine, and if gases such as water vapor are added, explosion can also occur; in addition to this, chlorine can also explode with chemicals.

In industrial production, chlorine is produced by raw materials in many times, and most of the chlorine is transported by a liquid chlorine storage tank and then gasified to participate in production, so that the gasification of the liquid chlorine is an essential process in the production process of the chlorine.

In the process of the liquid chlorine gasification process, a gasifier is usually adopted to heat the liquid chlorine, and the heated and gasified chlorine enters a downstream buffer tank through a pipeline to be stored for later discharge and use.

However, in the process of heating and gasifying the chlorine gas at high temperature, the reaction is violent and the air pressure is high due to the performance of the chlorine gas, the gasified chlorine gas is directly conveyed into the buffer tank through a pipeline at present, the flow and the speed of conveying cannot be well controlled in the conveying process, and the continuous input of the high-pressure gas can cause large pressure-bearing influence on the buffer tank.

Therefore, the improved liquid chlorine gasification buffer diversion assembly is designed by our company to be matched with a buffer tank to realize the quick and safe export of the liquid chlorine gasification.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: liquid chlorine gasification buffering water conservancy diversion subassembly, including the parallelly connected gas buffering derivation part that sets up of a plurality of, each the inlet end of gas buffering derivation part is connected with the gas outlet port of the vaporizer of upper reaches through an air inlet multiway pipe respectively, each the end of giving vent to anger of gas buffering derivation part links to each other through the entrance point of a total row multiway pipe rather than the buffer tank of low reaches respectively, gas buffering derivation part is including setting up the flexible bolster of reposition of redundant personnel in its inside, gas buffering derivation part is used for realizing water conservancy diversion and the switching-over to the high temperature chlorine of high pressure state.

Preferably, the gas buffering and guiding component comprises an alloy tempering pipe, the alloy tempering pipe is in a capsule shape and is arranged in a hollow manner, the alloy tempering pipe is formed by sealing and fixing a front tempering branch pipe and a rear tempering branch pipe which are screwed with each other, a vent pipe is integrally formed at the end part of the front tempering branch pipe, the upstream of the vent pipe is communicated with the air inlet multi-way pipe, an exhaust pipe is integrally formed at the bottom of the middle section of the rear tempering branch pipe, the downstream of the exhaust pipe is communicated with the main exhaust multi-way pipe, and electromagnetic valves are respectively arranged on the vent pipe and the exhaust pipe; the flexible shunting buffer piece is arranged in the cavity of the alloy tempering pipe.

Preferably, the shunting flexible buffer member comprises a central tube installed in the cavity of the alloy tempering tube, the central axis of the central tube is coaxial with the central axis of the cavity of the alloy tempering tube, an annular air guide gap exists between the outer side wall of the central tube and the side wall of the cavity of the alloy tempering tube, a support limiting block is respectively and uniformly arranged on the outer side walls at the two ends of the central tube along the circumference of the central tube at intervals, the outer end part of each support limiting block is respectively clamped in a clamping sliding groove on the inner wall of the cavity of the alloy tempering tube at the corresponding position, a plurality of exhaust adjusting holes are arranged on the surface of the side wall of the central tube of the exhaust pipe deviating from the corresponding position, a tip abutting expanding tube and a tip blocking plate are respectively and fixedly installed at the front end and the rear end of the central tube, the end surfaces of the tip abutting expanding tube and the tip blocking plate are respectively and tightly abutted against the, and a metal elastic sheet capable of automatically resetting is arranged in the annular air guide gap at the position of each exhaust adjusting hole, and two ends of the metal elastic sheet are fixedly connected with the opposite end surfaces of the end abutting expansion pipes respectively.

Preferably, the outer end faces of the end portion abutting and expanding pipe are provided with circular guiding curved surfaces, and the circular guiding curved surfaces are used for being tightly abutted with the side walls of the cavity of the alloy tempered pipe at the corresponding positions in a sealing mode.

Preferably, the thickness of the metal elastic sheet is 0.2-0.5 mm.

The beneficial effects of the utility model are embodied in:

1. the assembly structure adopts a plurality of groups of parallel structures during design, and the number of the gas buffering and leading-out parts can be selected to be started according to the current gas pressure and gas discharge amount requirements, so that the assembly structure can be started as required;

2. each independent gas buffering and leading-out component has a flow guiding function, can buffer partial pressure through the deformation of the metal elastic sheet when the gas pressure is overlarge, and can play a role in adaptively regulating pressure and speed within a certain range, so that the flow and flow speed of chlorine discharged to a subsequent buffer tank are effectively regulated;

3. the whole assembly is convenient to disassemble, maintain and clean.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic connection diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the gas buffer leading-out component of the present invention.

Fig. 3 is a partial sectional structural view of a-a in fig. 1.

In the figure, 1, a gas buffer leading-out component; 11. an alloy tempering pipe; 1101. front tempering and pipe dividing; 1102. post-tempering and pipe dividing; 12. a breather pipe; 13. an exhaust pipe; 14. an electromagnetic valve; 2. An air inlet multi-way pipe; 3. a gasifier; 4. A plurality of multi-way pipes are arranged; 5. A buffer tank; 6. shunting a flexible buffer; 61. a central tube; 62. an annular air guide gap; 63. a support limit block; 64. clamping the sliding chute; 65. an exhaust adjustment hole; 66. the end part is abutted against the expanding pipe; 67. a metal spring sheet; 68. a rounded curved surface; 69. end closure plates.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, the liquid chlorine gasification buffering diversion assembly includes a plurality of gas buffering diversion components 1 connected in parallel, a gas inlet end of each gas buffering diversion component 1 is connected to a gas outlet port of an upstream gasifier 3 through a gas inlet multi-pass pipe 2, a gas outlet end of each gas buffering diversion component 1 is connected to an inlet end of a downstream buffer tank 5 through a main exhaust multi-pass pipe 4, the gas buffering diversion component 1 includes a shunting flexible buffer 6 disposed therein, and the gas buffering diversion component 1 is used for realizing diversion and diversion of high-temperature chlorine gas in a high-pressure state.

The multiple groups of gas buffering leading-out components 1 arranged in parallel can control the electromagnetic valves 14 at the corresponding positions to be opened according to the requirements of discharge flow and the like, so that the purpose of controlling the opening number of the gas buffering leading-out components 1 is achieved.

Preferably, the gas buffering derivation part 1 comprises an alloy tempering pipe 11, the alloy tempering pipe 11 is in a capsule shape and is arranged in a hollow manner, the alloy tempering pipe 11 is formed by sealing and fixing a front tempering branch pipe 1101 and a rear tempering branch pipe 1102 which are screwed with each other, a vent pipe 12 is integrally formed at the end part of the front tempering branch pipe 1101, the upstream of the vent pipe 12 is communicated with the gas inlet multi-way pipe 2, a vent pipe 13 is integrally formed at the bottom of the middle section of the rear tempering branch pipe 1102, the downstream of the vent pipe 13 is communicated with the main vent multi-way pipe 4, and electromagnetic valves 14 are respectively installed on the vent pipe 12 and the vent pipe 13; the split-flow flexible buffer piece is arranged in a cavity of the alloy tempering pipe 11.

The gas buffering and guiding part 1 is mainly used for guiding flow and simultaneously can regulate pressure and speed of airflow in a small amount.

Whole alloy tempering pipe 11 is direct when installing to divide preceding tempering to manage 1101, the back tempering divides and forms after the pipe 1102 closes soon and links firmly, in addition, the flexible bolster 6 of the reposition of redundant personnel of the setting in the cavity of alloy tempering pipe 11, can pass through the center tube 61 water conservancy diversion with the high temperature chlorine gas that gets into, and realize the reposition of redundant personnel by each exhaust regulation hole 65, the gaseous direct striking after the reposition of redundant personnel this moment realizes behind the micro-pressure regulation via blast pipe 13 discharge after metal shrapnel 67 can make metal shrapnel 67 produce the deformation.

Preferably, the shunting flexible buffer member 6 comprises a central tube 61 installed in the cavity of the alloy tempering tube 11, the central axis of the central tube 61 is coaxial with the central axis of the cavity of the alloy tempering tube 11, an annular air guide gap 62 is formed between the outer side wall of the central tube 61 and the side wall of the cavity of the alloy tempering tube 11, a support limit block 63 is respectively and uniformly arranged on the outer side walls of the two ends of the central tube 61 along the circumference thereof, the outer end of each support limit block 63 is respectively clamped in a clamping slide groove 64 on the inner wall of the cavity of the alloy tempering tube 11 at the corresponding position, a plurality of exhaust adjusting holes 65 are arranged on the surface of the side wall of the central tube 61 deviating from the corresponding position of the exhaust pipe 13, and a end part abutting expanding tube 66 and an end part plugging plate 69 are respectively and fixedly installed at the front end and the rear end of, the end surfaces of the end abutting expanding pipe 66 and the end blocking plate 69 are respectively and tightly abutted against the cavity side wall of the alloy tempering pipe 11 at the corresponding positions in a sealing manner, a metal elastic sheet 67 capable of automatically resetting is arranged in the annular air guide gap 62 at the position of each exhaust adjusting hole 65, and two ends of the metal elastic sheet 67 are respectively and fixedly connected with the opposite end surfaces of the end abutting expanding pipe 66.

The front tempering branched pipe 1101 and the rear tempering branched pipe 1102 are fixedly connected in a manner that threads are screwed with each other, and sealing is realized at the fixedly connected part through a sealing ring, so that sealing of the internal environment is ensured; after the installation is accomplished, when using, need open the solenoid valve 14 on the corresponding gas buffering derivation part 1, thereby make the chlorine of high temperature enter into the intracavity entering center tube 61 of the preceding tempering branch pipe 1101 end portion of alloy tempering pipe 11 by breather pipe 12, the gas that gets into the center honeycomb duct can realize shunting and derive through each exhaust adjustment hole 65 above that, the direct striking of gas after the reposition of redundant personnel can make metal shrapnel 67 produce the deformation at metal shrapnel 67 and carry out the trace pressure regulating, the speed governing, realize the switching-over and discharge via blast pipe 13 through cyclic annular gas guide clearance 62.

The supporting limiting block 63 and the clamping sliding groove 64 are arranged, so that the effect of limiting can be achieved by preventing the central tube 61 from rotating randomly in the cavity after being installed.

Preferably, the outer end faces of the end abutting-expanding pipes 66 are provided with circular guiding curved surfaces 68, and the circular guiding curved surfaces 68 are used for tightly abutting against the cavity side walls of the alloy tempered pipe 11 at the corresponding positions in a sealing manner.

The main purpose of the rounded surface 68 is to increase the abutting area of the end abutting expanding tube 66 and the cavity side wall of the alloy tempered tube 11, and ensure the abutting and sealing effect.

Preferably, the thickness of the metal elastic sheet 67 is 0.2-0.5mm, and the adopted thin ductile metal elastic sheet 67 can well ensure the automatic deformation and reset of the metal elastic sheet 67.

The working process is as follows:

the electromagnetic valve 14 of the corresponding position department is controlled to open according to the demands such as discharge flow, the chlorine gas of high temperature enters into the intracavity entering center tube 61 of the preceding tempering branch pipe 1101 end portion of alloy tempering pipe 11 by breather pipe 12, the gas that enters into the center draft tube can realize shunting and derive through each exhaust adjusting hole 65 above that, the gas direct impact after shunting can make metal shrapnel 67 produce the deformation at metal shrapnel 67 and carry out the trace pressure regulation, the speed governing, realize the switching-over through cyclic annular gas guide clearance 62 and discharge to buffer tank 5 one side via blast pipe 13, thereby realize the water conservancy diversion to the chlorine gas.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. Liquid chlorine gasification buffering water conservancy diversion subassembly, its characterized in that: the gas buffering and guiding component comprises a plurality of gas buffering and guiding components which are arranged in parallel, wherein the gas inlet end of each gas buffering and guiding component is connected with the gas outlet port of an upstream gasifier through a gas inlet multi-way pipe, the gas outlet end of each gas buffering and guiding component is connected with the inlet end of a downstream buffer tank through a main exhaust multi-way pipe, each gas buffering and guiding component comprises a shunting flexible buffer piece arranged in the gas buffering and guiding component, and the gas buffering and guiding component is used for guiding and reversing high-temperature chlorine gas in a high-pressure state.

2. The liquid chlorine gasification buffering diversion assembly of claim 1, wherein: the gas buffering and guiding component comprises an alloy tempering pipe, the alloy tempering pipe is in a capsule shape and is arranged in a hollow manner, the alloy tempering pipe is formed by sealing and fixing a front tempering branch pipe and a rear tempering branch pipe which are screwed with each other, a vent pipe is integrally formed at the end part of the front tempering branch pipe, the upstream of the vent pipe is communicated with the air inlet multi-way pipe, an exhaust pipe is integrally formed at the bottom of the middle section of the rear tempering branch pipe, the downstream of the exhaust pipe is communicated with the main exhaust multi-way pipe, and electromagnetic valves are respectively arranged on the vent pipe and the exhaust pipe; the flexible shunting buffer piece is arranged in the cavity of the alloy tempering pipe.

3. The liquid chlorine gasification buffering diversion assembly of claim 1 or 2, wherein: the shunting flexible buffer piece comprises a central tube arranged in a cavity of the alloy tempering tube, the central axis of the central tube is coaxial with the central axis of the cavity of the alloy tempering tube, an annular air guide gap is formed between the outer side wall of the central tube and the side wall of the cavity of the alloy tempering tube, a supporting and limiting block is respectively arranged on the outer side walls at two ends of the central tube along the circumference of the central tube at uniform intervals, the outer end part of each supporting and limiting block is respectively clamped in a clamping and connecting chute on the inner wall of the cavity of the alloy tempering tube at a corresponding position, a plurality of exhaust adjusting holes are arranged on the surface of the side wall of the central tube of the exhaust pipe deviating from the corresponding position, a end part abutting expanding tube and an end part plugging plate are respectively and fixedly arranged at the front end and the rear end of the central tube, the end surfaces of the end part abutting expanding tube and the end part plugging, and a metal elastic sheet capable of automatically resetting is arranged in the annular air guide gap at the position of each exhaust adjusting hole, and two ends of the metal elastic sheet are fixedly connected with the opposite end surfaces of the end abutting expansion pipes respectively.

4. The liquid chlorine gasification buffering diversion assembly of claim 3, wherein: and the outer end faces of the end part abutting and expanding pipes are provided with a pilot circular curved surface, and the pilot circular curved surfaces are used for being tightly abutted with the cavity side walls of the alloy tempering pipes at the corresponding positions in a sealing manner.

5. The liquid chlorine gasification buffering diversion assembly of claim 3, wherein: the thickness of the metal elastic sheet is 0.2-0.5 mm.