CN209909554U - Residual gas safe recovery and replacement bottle-pouring device for liquid chlorine steel bottle - Google Patents
Residual gas safe recovery and replacement bottle-pouring device for liquid chlorine steel bottle Download PDFInfo
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- CN209909554U CN209909554U CN201920563417.7U CN201920563417U CN209909554U CN 209909554 U CN209909554 U CN 209909554U CN 201920563417 U CN201920563417 U CN 201920563417U CN 209909554 U CN209909554 U CN 209909554U
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Abstract
The utility model discloses a liquid chlorine steel cylinder residual gas safe recovery and replacement bottle-pouring device, which consists of a low-position pit, an underground low-position pit storage tank, a recovery pipe device, a 2# liquid chlorine steel cylinder, a valve-dismantling recovery device, a recovery device distribution table, a 1# liquid chlorine steel cylinder, a 2# liquid chlorine steel cylinder, a recovery pump and a recovery pipe pressure monitoring device, wherein the valve-dismantling recovery device is respectively connected with the 1#2# liquid chlorine steel cylinder, and then is connected with the underground low-position pit storage tank through the recovery device distribution table and the recovery pipe device, the recovery pump is connected with the 1# liquid chlorine steel cylinder outlet and the 2# liquid chlorine steel cylinder inlet, the underground low-position storage tank is communicated with the recovery device distribution table, the recovery pipe pressure monitoring device is arranged on the recovery pipe, the safety of production and operation is enhanced, the problems that the liquid chlorine can not be dismantled when the angle valve of the liquid chlorine steel cylinder is damaged and the damaged liquid chlorine can not, the labor intensity of workers is reduced, the accident rate is fundamentally avoided, the production process is optimized, and the device can be widely applied to liquid chlorine recovery devices in production under different working conditions.
Description
Technical Field
The utility model relates to a steel bottle fills dress device in liquid chlorine production, especially a liquid chlorine steel bottle residual gas safety is retrieved and is replaced bottle device.
Background
The liquid chlorine production and filling technology is mature, and the liquid chlorine is convenient to transport and store after being filled into a steel cylinder. And part of chemical manufacturers repeatedly recycle the liquid chlorine steel cylinder. The user finishes using the liquid chlorine in the steel cylinder, and then sends back the original steel cylinder, and the steel cylinder meeting the allowed conditions through inspection and verification can be continuously filled and is put into the market again for use. Because of liquid chlorine steel bottle export angle valve frequently uses, can cause the valve port to damage or can't open, sometimes the steel bottle angle valve opens too violently or opens through the brute force and causes the steel bottle valve to damage easily, also can't open again, causes whole steel bottle can't reuse. Residual liquid chlorine can not be recovered in the steel cylinder, great safety and environmental protection hidden dangers exist, the steel cylinder can not be refilled simultaneously, or when the full bottle of liquid chlorine can be damaged, the bottle pouring operation can not be carried out, the waste is serious, meanwhile, chlorine gas is a chemical substance with great harm, and if leakage can occur due to improper operation, huge damage is caused to operating personnel and the surrounding environment, and great safety hidden dangers are generated.
Disclosure of Invention
An object of the utility model is to provide a convenient operation, do benefit to liquid chlorine steel bottle residual gas safety recovery and replacement bottle-pouring device of safety ring guarantor's production.
In order to achieve the above object, the utility model provides a liquid chlorine steel bottle residual gas safety recovery and replacement bottle-inverting device, this recovery and replacement bottle-inverting device is by the low position hole, secret low position hole storage tank, the recovery tube device, 2# liquid chlorine steel bottle, tear open valve recovery unit, the recovery unit distribution platform, 1# liquid chlorine steel bottle, 2# liquid chlorine steel bottle, the recovery pump, recovery tube pressure monitoring device constitutes, wherein tear open valve recovery unit respectively with 1# liquid chlorine steel bottle, 2# liquid chlorine steel bottle links to each other, rethread recovery unit distribution platform, the recovery tube device links to each other with secret low position hole storage tank, the recovery pump links to each other with 1# liquid chlorine steel bottle export and 2# liquid chlorine steel bottle entry, underground low position hole and recovery unit distribution platform intercommunication, install the recovery valve in the device, install recovery tube pressure monitoring device on the recovery tube.
The recovery pipe device consists of a recovery pipe, a recovery valve, a check valve and a recovery bent pipe. The recovery pipe is connected with the recovery bent pipe through a recovery valve, a check valve is arranged between the recovery bent pipe and the recovery valve, and the recovery bent pipe is connected with the underground low-level pit storage tank through a flange;
the recovery device distribution table is connected with the 1# liquid chlorine steel cylinder recovery device distribution table connecting pipe and the 2# liquid chlorine steel cylinder recovery pipe through the flange connection after being combined by the recovery device distribution table connecting pipe, the check valve and the recovery valve, and then is communicated with the underground low-level pit storage tank in the low-level pit after being connected with the recovery pipe device.
Tear valve recovery unit open, by gland fastening bolt, sealing gland, sleeve, sealing washer, square handle valve rod, sealed O type circle constitute, closely cooperate the back with the sealing washer with square handle valve rod and install in the sleeve, rethread sealing gland cooperation installation will seal gland simultaneously and compress tightly the installation with fastening bolt. The square handle valve rod of the combined connection and fastening dismantling valve recovery device is well clamped with the outlet angle valve of the No. 1 liquid chlorine steel cylinder, the sleeve is connected with the outlet screw thread ring of the liquid chlorine steel cylinder, the dismantling valve recovery device and the dismantling valve recovery device are the same in structure, and the square handle valve rod of the combined connection and fastening dismantling valve recovery device is well clamped with the outlet angle valve of the No. 2 liquid chlorine steel cylinder.
The inlet pipe of the recovery pump is connected with the distribution platform connecting pipe of the recovery device at the outlet of the No. 1 liquid chlorine steel cylinder, the outlet pipe of the recovery pump is connected with the inlet recovery pipe of the No. 2 liquid chlorine steel cylinder and is communicated with the underground low pit storage tank and the distribution platform of the recovery device;
an underground low pit storage tank is arranged in the low pit and is 3-4 meters below the ground level;
the underground low-level pit storage tank is arranged in the low-level pit and is connected with the No. 1 liquid chlorine steel cylinder and the No. 2 liquid chlorine steel cylinder in a flange mode through a distribution table of the recovery device and a recovery bent pipe of the recovery pipe device;
preferably, the valve dismantling recovery device of the No. 1 liquid chlorine steel cylinder and the valve dismantling recovery device of the No. 2 liquid chlorine steel cylinder are connected with the flange through connecting pipes, check valves, recovery valves and 1 liquid chlorine steel cylinder recovery connecting pipes; the 2# liquid chlorine steel bottle takes flange to retrieve takeover, recovery valve and links to each other in order with the flange form, and the distance of two steel bottles, two distances of tearing valve recovery unit open can be adjusted according to site production and installation condition.
Preferably, the installation mode of the No. 1 liquid chlorine steel cylinder, the No. 2 liquid chlorine steel cylinder and the underground low-level pit storage tank is the vertical direction, and the vertical direction interval of the No. 1 liquid chlorine steel cylinder, the No. 2 liquid chlorine steel cylinder and the underground low-level pit storage tank in each equipment room is 1 meter.
Preferably, a recovery pipe pressure monitoring device is mounted on the recovery device distribution table connection pipe of the recovery device distribution table, the recovery pipe of the 2# liquid chlorine steel cylinder and the recovery pipe of the recovery pipe device.
Preferably, the combination connection of the recovery equipment or the replacement equipment can be selected according to production requirements, and the switch between each equipment and the connecting pipe can be selected for use through a recovery valve switch.
The utility model also provides another embodiment 2, the position of the underground low-level pit storage tank can be replaced by a liquid chlorine steel cylinder;
the utility model discloses still provide another kind of embodiment 3 can be with the length and the distribution section extension or the reduction of recovery unit distribution platform according to production needs.
Because the utility model provides a liquid chlorine steel bottle residual gas safety recovery and replacement bottle-pouring device, according to the installation mode of close fit of the valve-dismantling recovery device, the damaged or difficult-to-open liquid chlorine steel bottle outlet angle valve can be dismantled, and the liquid chlorine in the abandoned or damaged steel bottle can be poured into the sealed cavity formed by the sleeve of the valve-dismantling recovery device, and poured into other containers through the recovery pump; one end of a square handle valve rod in the valve disassembling and recycling device is designed according to the shape of an outlet angle valve of a liquid chlorine steel cylinder, so that the valve is convenient to disassemble, meanwhile, in order to enhance the strength, the bottom and the side surfaces are connected by the original shape of parts, the stability and the firmness are enhanced, and the design of a square handle of the square valve rod designed at the other end is easier to clamp by a special tool and increases the stability; the sleeve in the valve disassembling and recycling device is in sealing fit with the square handle valve rod, and a cavity formed in the sleeve is used for replacing a steel cylinder, so that the sealing performance is good; the valve disassembling and recycling device and the recycling device distribution table can be installed according to actual conditions on site, can be welded and can also be connected by flanges to be easily disassembled and processed. The recovery device distribution table can be installed according to field installation requirements or technological requirements, the length and the number of each section can be set according to the number of the steel cylinders, and the recovery, replacement and bottle reversing operations of each steel cylinder or the underground low-level pit storage tank can be adjusted according to the switching condition of each section of valve during operation, so that the operation is safe and rapid. The aforesaid has strengthened the security of production operation, has solved the unable steel bottle liquid chlorine that dismantles and damage of liquid chlorine steel bottle export angle valve damage and can't retrieve the problem, has also solved the problem that operating personnel operated not conveniently. Make operating personnel can carry out operation treatment to liquid chlorine steel bottle and underground low position hole storage tank at any time according to production needs, alleviate workman intensity of labour, reduce or fundamentally stop accident rate, optimized production processes, the utility model discloses can extensively be used for liquid chlorine device in the production of different operating modes.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of a structure of a device for safely recovering and replacing residual gas in a liquid chlorine steel cylinder and a schematic view of a connection front view, a top view and a left view of the device.
Fig. 2 is a schematic view of the structure and connection of the steel cylinder, the pit storage tank and the recycling device distribution table according to the embodiment of the present invention.
Fig. 3 is a schematic view of a valve-dismantling recycling device according to an embodiment of the present invention.
Fig. 4 is a front view, a top view, and a left side view of the gland of the valve-dismantling recycling device of the embodiment of the present invention.
Fig. 5 is a front view, a top view, and a left side view of the sleeve of the valve-opening recovery device according to the embodiment of the present invention.
Fig. 6 is the embodiment of the utility model discloses a tear valve recovery unit side handle valve rod front view, top view, left side view sketch map.
In fig. 1, 1 is a lower pit; 2 is an underground low-position pit storage tank; 3 is a recovery pipe device; 4 is a No. 2 liquid chlorine steel cylinder; 5 is a valve-dismantling recovery device; 6 is a recovery device distribution table; 7 is a valve-dismantling recovery device; 8 is a No. 1 liquid chlorine steel cylinder;
in fig. 2, 2 is an underground low-level pit storage tank;
3 is a recovery pipe device; 31 is a recovery pipe; 32 is a recovery valve; 33 is a check valve; 34 is a recovery bent pipe;
4 is a No. 2 liquid chlorine steel cylinder; 5 is a valve-dismantling recovery device;
6 is a recovery device distribution table; 61 is a recovery device distribution table connecting pipe; 62, a check valve; 63 is a recovery valve; 64 is a recovery device distribution table connecting pipe; 65 to a check valve; 66 is a recovery valve; 64 is a recovery device distribution table connecting pipe; 68 to a check valve;
7 is a valve-dismantling recovery device; 8 is a No. 1 liquid chlorine steel cylinder; 81 is an outlet angle valve of the liquid chlorine steel cylinder; 82 is a screw thread ring at the outlet of the liquid chlorine steel cylinder; 9 is a recovery pump; 91 is the inlet pipe of the recovery pump; 92 is a recovery pump outlet pipe; 10 is a No. 1 liquid chlorine steel cylinder recovery pipe; 11 is a 1# liquid chlorine steel cylinder check valve; 12 is a No. 1 liquid chlorine steel cylinder recovery valve; 13 is a 1# liquid chlorine steel cylinder recovery connecting pipe with a flange; 14 is a 2# liquid chlorine steel cylinder recovery connecting pipe with a flange; 15 is a No. 2 liquid chlorine steel cylinder recovery pipe; 16 is a recovery pipe pressure monitoring device; 17 is a No. 2 liquid chlorine steel cylinder recovery pipe; 18 is a 2# liquid chlorine steel cylinder check valve;
in fig. 3, 7 is a valve-disassembled recovery device; 71 is a gland fastening bolt; 72 is a sealing gland; 73 is a sleeve; 74 is a seal ring; 75 is a square handle valve rod; 76 sealing the O-shaped ring; 5 is a valve-dismantling recovery device; 41 is an outlet angle valve of a No. 2 liquid chlorine steel cylinder; 42 is a screw thread ring at the outlet of the liquid chlorine steel cylinder;
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to the attached drawings 1-6, the embodiment of the utility model provides a liquid chlorine steel bottle residual gas safe recovery and replacement bottle-pouring device which is convenient to operate and is beneficial to safe and environment-friendly production. The recovery and replacement bottle inverting device comprises a low-level pit 1, an underground low-level pit storage tank 2, a recovery pipe device 3, a 2# liquid chlorine steel cylinder 4, valve dismantling recovery devices 5 and 7, a recovery device distribution table 6, a 1# liquid chlorine steel cylinder 8, a 2# liquid chlorine steel cylinder 4, a recovery pump 9 and a recovery pipe pressure monitoring device 16, wherein the valve dismantling recovery devices 7 and 5 are respectively connected with the 1# liquid chlorine steel cylinder 8 and the 2# liquid chlorine steel cylinder 4 and are connected with the underground low-level pit storage tank 2 through the recovery device distribution table 6 and the recovery pipe device 3, the recovery pump 9 is connected with an outlet of the 1# liquid chlorine steel cylinder 8 and an inlet of the 2# liquid chlorine steel cylinder 4, the underground low-level pit storage tank 2 and the recovery device distribution table 6 are communicated, recovery valves 12, 17, 63, 66 and 33 are installed in the recovery and a recovery pipe pressure monitoring device 16 is installed on recovery pipes 61, 64, 15 and 31.
The recovery pipe device 3 is composed of a recovery pipe 31, a recovery valve 32, a check valve 33 and a recovery elbow pipe 34. The recovery pipe 31 is connected with the recovery elbow 34 through a recovery valve 32, a check valve 33 is arranged between the recovery elbow 34 and the recovery valve 32, and the recovery elbow 34 is connected with the underground low-level pit storage tank 2 through a flange.
The recovery device distribution table 6 is combined by a recovery device distribution table connecting pipe 61, a check valve 63 and a recovery valve 63, connected with a flange, then connected with a recovery device distribution table connecting pipe 61 of a 1# liquid chlorine steel cylinder 8 and a recovery pipe 15 of a 2# liquid chlorine steel cylinder 4, and then connected with a recovery pipe device 3 and then communicated with an underground low-level pit storage tank 2 in the low-level pit 1.
The valve dismantling and recycling device 7 comprises a gland fastening bolt 71, a sealing gland 72, a sleeve 73, a sealing ring 74, a square-handle valve rod 75 and a sealing O-shaped ring 76, wherein the square-handle valve rod 75 is tightly matched with the sealing ring 74 and then installed in the sleeve 73, then the square-handle valve rod is installed in a matched mode through the sealing gland 72, and meanwhile the sealing gland 72 is tightly pressed and installed through the fastening bolt 71. The square handle valve rod 75 of the combined and fastened dismantling valve recovery device 7 is well clamped and fixed with the outlet angle valve 81 of the No. 1 liquid chlorine steel cylinder 8, the sleeve 73 is connected with the outlet screw thread ring 82 of the liquid chlorine steel cylinder, the dismantling valve recovery device 5 and the dismantling valve recovery device 7 are the same in structure, and the square handle valve rod of the combined and fastened dismantling valve recovery device 5 is well clamped and fixed with the outlet angle valve 41 of the No. 2 liquid chlorine steel cylinder 4.
The recovery pump 9, the recovery pump inlet pipe 91 and the recovery device distribution table connecting pipe 61 at the outlet of the No. 1 liquid chlorine steel bottle 8, the recovery pump outlet pipe 92 and the recovery device distribution table 6 at the inlet of the No. 2 liquid chlorine steel bottle 4 are connected, and are communicated with the underground low-level pit storage tank 2 and the recovery device distribution table 6.
And an underground low pit storage tank 2 is arranged in the low pit 1 and is 3-4 meters below the ground level.
The underground low-level pit storage tank 2 is arranged in the low-level pit 1 and is connected with the No. 1 liquid chlorine steel cylinder 8 and the No. 2 liquid chlorine steel cylinder 4 in a flange mode through a distribution table 6 of a recovery device and a recovery bent pipe 34 of a recovery pipe device 3.
Preferably, the valve dismantling recovery device 7 of the No. 1 liquid chlorine steel cylinder 8 and the valve dismantling recovery device 5 of the No. 2 liquid chlorine steel cylinder 4 pass through a connecting pipe 10, a check valve 11, a recovery valve 12 and a 1# liquid chlorine steel cylinder flanged recovery connecting pipe 13; the 2# liquid chlorine steel cylinder with the flange recovery connecting pipe 14 and the recovery valve 17 are sequentially connected in a flange mode, and the distance between the two steel cylinders 8 and 4 and the distance between the two valve disassembling recovery devices 7 and 5 can be adjusted according to field production and installation conditions.
Preferably, the installation mode of the No. 1 liquid chlorine steel cylinder 8, the No. 2 liquid chlorine steel cylinder 4 and the underground low-level pit storage tank 2 is the vertical direction, and the vertical direction interval of the No. 1 liquid chlorine steel cylinder 8, the No. 2 liquid chlorine steel cylinder 4 and the underground low-level pit storage tank 2 among the equipment rooms is 1 meter.
Preferably, the recovery device distribution table connection pipe 61, 64 of the recovery device distribution table 6, the recovery pipe 15 of the #2 liquid chlorine cylinder 4, and the recovery pipe 31 of the recovery pipe device 3 are provided with the recovery pipe pressure monitoring device 16.
Preferably, the combination connection of the recovery equipment or the replacement equipment can be selected according to production requirements, and the switch between each equipment and the connecting pipe can be selected for use through a recovery valve switch.
The utility model also provides another embodiment 2, the position of the underground low-level pit storage tank 2 can be replaced by a liquid chlorine steel cylinder;
the utility model discloses still provide another kind of embodiment 3 can be with the length and the distribution section extension or the reduction of recovery unit distribution platform 6 according to production needs.
The utility model discloses a mode does:
two liquid chlorine steel cylinders are operated: installing a 1# liquid chlorine steel cylinder 8 with residual chlorine or damaged outlet angle valve and an empty 2# liquid chlorine steel cylinder 4 according to the installation position, fastening to prevent slipping or deviation, confirming that the recovery valves 63 and 66 of a recovery device distribution table 6 and the recovery valve 32 on a recovery pipe device 3 are closed, firstly fastening the square handle valve rod of a fastened dismantling valve recovery device 5 and the outlet angle valve 41 of the 2# liquid chlorine steel cylinder 4 by combined connection, lightly screwing and disassembling, then opening the recovery valve 17, the recovery pump 9 and the recovery valve 12, fastening and combining the dismantling valve recovery device 7, then fastening and fastening the square handle valve rod 75 of the dismantling valve recovery device 7 and the outlet angle valve 81 of the 1# liquid chlorine 8, connecting a sleeve 73 and an outlet screw thread ring 82 of the liquid chlorine steel cylinder by screw threads, slowly screwing the outlet angle valve 81 of the 1# liquid chlorine steel cylinder 8 by using a special tool to screw the square handle valve rod 75 until the residual liquid chlorine of the 1# liquid chlorine 8 is completely recovered into the 2# liquid chlorine steel cylinder 4, and then slowly closing the outlet angle valve 81 of the No. 1 liquid chlorine steel cylinder 8, gradually closing the recovery valve 12, the recovery pump 9 and the recovery valve 17, and completing the safe recovery and replacement of residual gas of the liquid chlorine steel cylinder.
The operation between a liquid chlorine steel cylinder and an underground low-level pit storage tank is as follows: similar to the method, firstly, the recovery device distribution table 6 is closed, the recovery valve 63 leading to the 1# liquid chlorine steel cylinder 8 and the recovery valve 17 leading to the 2# liquid chlorine steel cylinder 4 are opened, the recovery valves 32 and 66 leading to the underground low-level pit storage tank 2 are opened, the recovery pump 9 and the recovery valve 12 are opened, the valve-dismantling recovery device 7 is used for slowly unscrewing the outlet angle valve 81 of the 1# liquid chlorine steel cylinder 8 until the residual liquid chlorine of the 1# liquid chlorine steel cylinder 8 is completely recovered into the underground low-level pit storage tank 2, then the outlet angle valve 81 of the 1# liquid chlorine steel cylinder 8 is slowly closed, the recovery valve 12, the recovery pump 9, the recovery valve 66 and the recovery valve 32 are gradually closed, and the operations of safely recovering and replacing the residual gas of the liquid chlorine steel cylinder to the underground low-level pit storage tank 2 are completed.
Because the utility model provides a liquid chlorine steel bottle residual gas safety recovery and replacement bottle-pouring device, according to the installation mode of the close fit of the valve-dismantling recovery device 7 or 5, can finish the dismantling treatment of the damaged or uneasily opened liquid chlorine steel bottle outlet angle valve 41 or 42, and can pour the liquid chlorine in the abandoned or damaged steel bottle into the sealed cavity formed by the sleeve of the valve-dismantling recovery device 7 or 5, and pour into other containers through the recovery pump 9; one end of a square handle valve rod 75 in the valve disassembling and recycling device 7 is designed according to the shape of an outlet angle valve 81 of a liquid chlorine steel cylinder, so that the valve is convenient to disassemble, meanwhile, in order to enhance the strength, the bottom and the side are connected by the original shape of parts, the stability and the firmness are enhanced, and the design of a square handle of the square valve rod 75 designed at the other end is easier to clamp by a special tool and increases the stability; the sleeve 73 in the valve-dismounting and recycling device 7 is in sealing fit with the square-handle valve rod 75, and a cavity formed in the sleeve 73 is used for replacing a steel cylinder, so that the sealing performance is good; the valve-dismantling recovery device 7 and the recovery device distribution table 6 can be installed according to actual conditions on site, can be welded, and can also be connected by flanges to be easily dismantled and processed. The recovery device distribution table 6 can be installed according to field installation requirements or process requirements, the length and the number of each section can be set according to the number of steel cylinders, and the recovery, replacement and bottle reversing operations of each steel cylinder or the underground low-level pit storage tank can be adjusted according to the switching condition of each section of valve during operation, so that the operation is safe and rapid. The safety of production operation has been strengthened to the aforesaid, has solved liquid chlorine steel bottle outlet angle valve 81 or 41 and has damaged unable dismantlement and the unable problem of retrieving of steel bottle liquid chlorine that damages, has also solved the problem that operating personnel operated not conveniently. Make operating personnel can carry out operation treatment to liquid chlorine steel bottle and underground low position hole storage tank at any time according to production needs, alleviate workman intensity of labour, reduce or fundamentally stop accident rate, optimized production processes, the utility model discloses can extensively be used for liquid chlorine device in the production of different operating modes.
The foregoing is a preferred embodiment of the present invention and it should be understood that it is not intended to be exhaustive or to limit the invention to the precise form disclosed, and that modifications and enhancements may be made by those skilled in the art without departing from the principles of the present invention in order to better illustrate the principles and practice of the invention and to enable those skilled in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (13)
1. The utility model provides a liquid chlorine steel bottle residual gas safety is retrieved and is replaced bottled putting, its characterized in that: the recovery and replacement bottle inverting device is composed of a low-level pit, an underground low-level pit storage tank, a recovery pipe device, a valve disassembling recovery device, a recovery device distribution table, a No. 1 liquid chlorine steel cylinder, a No. 2 liquid chlorine steel cylinder, a recovery pump and a recovery pipe pressure monitoring device, wherein the valve disassembling recovery device is respectively connected with the No. 1 liquid chlorine steel cylinder and the No. 2 liquid chlorine steel cylinder, the No. 2 liquid chlorine steel cylinder is connected with the recovery device distribution table, the recovery pipe device is connected with the underground low-level pit storage tank, the recovery pump is connected with an outlet of the No. 1 liquid chlorine steel cylinder and an inlet of the No. 2 liquid chlorine steel cylinder, the underground low-level pit storage tank is communicated with the recovery device distribution table, a recovery valve is installed in the device, and the recovery.
2. The device for safely recovering and replacing the residual gas in the liquid chlorine steel cylinder according to claim 1, wherein the recovery pipe device comprises a recovery pipe, a recovery valve, a check valve and a recovery elbow, the recovery pipe is connected with the recovery elbow through the recovery valve, the check valve is arranged between the recovery elbow and the recovery valve, and the recovery elbow is connected with the underground low-level pit storage tank through a flange.
3. The device for safely recovering and replacing residual gas in liquid chlorine steel cylinders and pouring bottles according to claim 1, wherein the recovery device distribution table is composed of a recovery device distribution table connecting pipe, a check valve and a recovery valve, which are connected through a flange to connect with the 1# liquid chlorine steel cylinder recovery device distribution table connecting pipe and the 2# liquid chlorine steel cylinder recovery pipe, and then connected with the recovery pipe device to communicate with the underground low pit storage tank in the low pit.
4. The device for safely recovering and replacing residual gas of the liquid chlorine steel cylinder and pouring the residual gas of the liquid chlorine steel cylinder according to claim 1, wherein the device for recovering and disassembling the valve comprises a gland fastening bolt, a sealing gland, a sleeve, a sealing ring, a square-handle valve rod and a sealing O-shaped ring, the square-handle valve rod is tightly matched with the sealing ring and then installed in the sleeve, the sealing gland is installed in a matched mode, the sealing gland is tightly pressed and installed by the fastening bolt, the square-handle valve rod of the device for recovering and disassembling the valve after combined connection and fastening is well clamped with an outlet angle valve of the No. 1 liquid chlorine steel cylinder, the sleeve is connected with an outlet threaded ring of the liquid chlorine steel cylinder, the device for recovering and disassembling the valve is the same in structure, and the square-handle valve rod of the device for recovering and disassembling the valve after combined connection and fastening is well clamped with.
5. The device for safely recovering and replacing residual gas in liquid chlorine steel cylinders according to claim 1, wherein the recovery pump, the inlet pipe of the recovery pump and the outlet pipe of the 1# liquid chlorine steel cylinder are connected with the recovery device distribution platform connecting pipe of the outlet of the 1# liquid chlorine steel cylinder, and the outlet pipe of the recovery pump and the inlet recovery pipe of the 2# liquid chlorine steel cylinder are connected with the underground low-level pit storage tank and the recovery device distribution platform.
6. The device for safely recovering and replacing residual gas of liquid chlorine steel cylinders for pouring as claimed in claim 1, wherein the low pit is internally provided with an underground low pit storage tank which is 3-4 meters below the ground level.
7. The device for safely recovering and replacing residual gas in liquid chlorine steel cylinders according to claim 1, wherein the underground low pit storage tank is installed in the low pit and connected with the No. 1 liquid chlorine steel cylinder and the No. 2 liquid chlorine steel cylinder in a flange mode through the distribution table of the recovery device and the recovery elbow of the recovery pipe device.
8. The device for safely recovering and replacing residual gas of liquid chlorine steel cylinders according to claim 1, wherein the device for recovering the valve of the No. 1 liquid chlorine steel cylinder and the device for recovering the valve of the No. 2 liquid chlorine steel cylinder are connected with the connecting pipe, the check valve, the recovery valve and the 1 No. liquid chlorine steel cylinder with flange for recovering the connecting pipe; the 2# liquid chlorine steel bottle takes flange to retrieve takeover, recovery valve and links to each other in order with the flange form, and the distance of two steel bottles, two distances of tearing valve recovery unit open can be adjusted according to site production and installation condition.
9. The device for safely recovering and replacing residual gas in liquid chlorine steel cylinders and pouring bottles as claimed in claim 1, wherein the installation manner of the No. 1 liquid chlorine steel cylinder, the No. 2 liquid chlorine steel cylinder and the underground low-level pit storage tank is vertical, and the vertical distance between the No. 1 liquid chlorine steel cylinder, the No. 2 liquid chlorine steel cylinder and the underground low-level pit storage tank is 1 meter.
10. The device for safely recovering and replacing residual gas in a liquid chlorine steel cylinder according to claim 1, wherein a recovery pipe pressure monitoring device is installed on the recovery device distribution table connecting pipe of the recovery device distribution table, the recovery pipe of the No. 2 liquid chlorine steel cylinder and the recovery pipe of the recovery pipe device.
11. The device for safely recycling and replacing residual gas in a liquid chlorine steel cylinder according to claim 1, characterized in that the device for recycling and replacing residual gas can be connected by selecting the combination of recycling and replacing equipment according to production needs, and the switch of each equipment and the switch between the connecting pipes can be selected for use by a recycling valve switch.
12. The device for safely recovering and replacing residual gas of a liquid chlorine steel cylinder according to claim 1, wherein the device for recovering and replacing residual gas can replace the storage tank of the underground low-level pit with a liquid chlorine steel cylinder.
13. The device for safely recycling and replacing residual gas in liquid chlorine steel cylinders according to claim 1, wherein the recycling and replacing device can lengthen or reduce the length and the distribution section of the distribution table of the recycling device according to production needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563417.7U CN209909554U (en) | 2019-04-24 | 2019-04-24 | Residual gas safe recovery and replacement bottle-pouring device for liquid chlorine steel bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563417.7U CN209909554U (en) | 2019-04-24 | 2019-04-24 | Residual gas safe recovery and replacement bottle-pouring device for liquid chlorine steel bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209909554U true CN209909554U (en) | 2020-01-07 |
Family
ID=69045233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920563417.7U Active CN209909554U (en) | 2019-04-24 | 2019-04-24 | Residual gas safe recovery and replacement bottle-pouring device for liquid chlorine steel bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209909554U (en) |
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2019
- 2019-04-24 CN CN201920563417.7U patent/CN209909554U/en active Active
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