CN216172272U - Chemical industry enterprise environment-friendly's recovery sodium bromide equipment - Google Patents
Chemical industry enterprise environment-friendly's recovery sodium bromide equipment Download PDFInfo
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- CN216172272U CN216172272U CN202122372956.2U CN202122372956U CN216172272U CN 216172272 U CN216172272 U CN 216172272U CN 202122372956 U CN202122372956 U CN 202122372956U CN 216172272 U CN216172272 U CN 216172272U
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- Prior art keywords
- filter
- connecting pipe
- pump
- sodium bromide
- fixed
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- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 title claims abstract description 56
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 239000000126 substance Substances 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims description 47
- 239000012528 membrane Substances 0.000 claims description 15
- 238000001728 nano-filtration Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 6
- 239000002585 base Substances 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000003513 alkali Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 125000001246 bromo group Chemical group Br* 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses an environment-friendly sodium bromide recovery device for chemical enterprises, which comprises a rack welded on the right side of the top of a base, wherein a pressure filter is fixed on the top of the rack, a plurality of filter frames are arranged in the pressure filter in a sliding manner, a pressure plate is arranged on the top of the pressure filter in a sliding manner, a cylinder is fixed on the right side of the pressure filter, and the output end of the cylinder is connected with one end of the pressure plate. The filter press comprises a filter press body, a filter frame, a pressing plate, a cylinder, a filter frame and a pressing plate, wherein the pressing plate is arranged on the filter frame, the cylinder is arranged on the filter frame, the pressing plate is arranged on the pressing plate, and the pressing plate is arranged on the filter frame.
Description
Technical Field
The utility model relates to the technical field of sodium bromide recovery equipment, in particular to environment-friendly sodium bromide recovery equipment for chemical enterprises.
Background
The existing sodium bromide recycling equipment is disclosed as a publication number CN 210331764U and comprises a cold alkali kettle, a horizontal centrifuge, a liquid alkali collecting box and a ton bag, wherein the bottom of the cold alkali kettle is fixedly connected with a bottom valve, the horizontal centrifuge is welded with a centrifugal feed valve, an emptying valve, a liquid outlet valve and a solid outlet valve, the liquid alkali collecting box is welded with a liquid alkali collecting box feed valve, the bottom valve is communicated with a separation feed valve, and the liquid outlet valve is communicated with the liquid alkali collecting box feed valve.
The device does not filter-press the crystallized sodium bromide, so that the collection and treatment are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an environment-friendly sodium bromide recovery device for chemical enterprises to solve the problem of poor collection effect caused by no filter pressing of sodium bromide in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a recovery sodium bromide equipment of chemical industry enterprise environment-friendly, has the frame including the right side welding at base top, the top of frame is fixed with the pressure filter, the inside slip of pressure filter is provided with a plurality of filter frames, the slip of pressure filter top is provided with the clamp plate, the right side of pressure filter is fixed with the cylinder, the output of cylinder and the one end interconnect of clamp plate.
Preferably, the left end at base top is fixed with the spray column, the spray column top is connected with the blast pipe, the left side that the base top is close to the base is fixed with first pump, be connected with first connecting pipe on the first pump, the one end of first connecting pipe is connected to the inside of spray column, the other end of first connecting pipe is connected with the shower, the shower sets up the inside at the spray column, the bottom of shower evenly is provided with a plurality of shower nozzles, the left side of spray column is provided with the intake pipe, and the spray column can be handled waste gas.
Preferably, one side that the base top is close to the spray column is provided with the second pump, the both ends of second pump are connected with the second connecting pipe, one side that the base top is close to the spray column is provided with the transfer storage tank, the one end of second connecting pipe is connected to the inside of transfer storage tank, the other end of second connecting pipe is connected to the inside of spray column, and the second pump provides the effect of power.
Preferably, one side that the base top is close to the transfer storage tank is fixed with the filter, the inside of filter is provided with nanofiltration membrane, the filter top is connected with the fourth connecting pipe, the one end of fourth connecting pipe extends to nanofiltration membrane's inside, and nanofiltration membrane filters solution.
Preferably, one side that the base top is close to the filter is fixed with the third pump, be connected with the third connecting pipe on the third pump, the one end of third connecting pipe is connected to the bottom of transfer storage tank, the one end of third connecting pipe is connected to one side of filter, and the third pump has played the effect of providing power.
Preferably, the left side at frame top is fixed with reation kettle, reation kettle's top is fixed with the motor, the output of motor is connected with the rotation axis, the outside of rotation axis is provided with the stirring piece, the inside top of reation kettle is provided with temperature sensor, the inside outer wall of reation kettle is provided with the heater, reation kettle's bottom is connected with the fifth connecting pipe, extend to the top of pressing the filter through the pump on the fifth connecting pipe, temperature sensor detects inside temperature.
Compared with the prior art, the utility model has the beneficial effects that: this recovery sodium bromide equipment of chemical enterprise's environment-friendly is rational in infrastructure, has following advantage:
(1) realized carrying out the purpose of filter-pressing to sodium bromide through being provided with filter-press, cylinder, filter frame and clamp plate, current device does not carry out the filter-pressing to sodium bromide after the crystallization, consequently, during the use, through to the filter frame of sodium bromide suction, then through the removal of clamp plate, the filter frame will be extruded to the clamp plate to extrude moisture, thereby carry out the purpose of filter-pressing to sodium bromide, the practicality is strong.
(2) Realized can making the more abundant purpose of reaction through being provided with first pump, first connecting pipe, shower and shower nozzle, consequently, during the use, through being provided with the spray column, placed sodium hydroxide solution in the spray column, then through the effect of first pump, first pump will make the spray column carry out the suction repeatedly to the shower, then from the shower nozzle blowout to the abundant purpose of reaction has been realized.
(3) Through being provided with filter, nanofiltration membrane and fourth connecting pipe, realized carrying out the purpose of separating to sodium bromide, current device separation is inconvenient, consequently, during the use, is provided with the filter in the inside of device, and the inside of filter is provided with nanofiltration membrane, because the diameter of bromine atom is great, can't filter, is held back in filtration membrane one side, and the micromolecules such as dichloromethane and sodium chloride that the aquatic contains all escape to water phase, get into the sewage treatment center and handle.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a front view of the external structure of the present invention;
FIG. 3 is a schematic top view of the filter press of the present invention;
fig. 4 is a schematic view of the internal structure of the filter press of the present invention.
In the figure: 1. a base; 2. a first pump; 3. a first connecting pipe; 4. an air inlet pipe; 5. a shower pipe; 6. an exhaust pipe; 7. a spray head; 8. a spray tower; 9. a second pump; 10. a second connecting pipe; 11. a transfer storage tank; 12. a motor; 13. a temperature sensor; 14. a reaction kettle; 15. a heater; 16. a rotating shaft; 17. a stirring sheet; 18. a third connecting pipe; 19. a third pump; 20. a filter; 21. a nano-scale filtration membrane; 22. a fourth connecting pipe; 23. a fifth connecting pipe; 24. a frame; 25. a filter press; 26. a cylinder; 27. a filter frame; 28. and (7) pressing a plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: an environment-friendly sodium bromide recovery device for chemical enterprises comprises a frame 24 welded on the right side of the top of a base 1, a pressure filter 25 fixed on the top of the frame 24, a plurality of filter frames 27 arranged in the pressure filter 25 in a sliding manner, a pressure plate 28 arranged on the top of the pressure filter 25 in a sliding manner, a cylinder 26 fixed on the right side of the pressure filter 25, and the output end of the cylinder 26 connected with one end of the pressure plate 28;
when the filter is used, sodium bromide is pumped into the filter frame 27, and then the filter frame 27 is extruded by the pressure plate 28 through the movement of the pressure plate 28, so that moisture is extruded, and the purpose of filter pressing of the sodium bromide is achieved, and the practicability is high;
a spray tower 8 is fixed at the left end of the top of the base 1, an exhaust pipe 6 is connected to the top of the spray tower 8, a first pump 2 is fixed at the left side of the top of the base 1 close to the base 1, a first connecting pipe 3 is connected to the first pump 2, one end of the first connecting pipe 3 is connected to the inside of the spray tower 8, the other end of the first connecting pipe 3 is connected with a spray pipe 5, the spray pipe 5 is arranged inside the spray tower 8, a plurality of spray heads 7 are uniformly arranged at the bottom of the spray pipe 5, and an air inlet pipe 4 is arranged at the left side of the spray tower 8;
when the device is used, the spray tower 8 is arranged, the sodium hydroxide solution is placed in the spray tower 8, then the spray tower 8 is repeatedly pumped into the spray pipe 5 by the first pump 2 under the action of the first pump 2, and then the sodium hydroxide solution is sprayed out from the spray head 7, so that the aim of full reaction is fulfilled;
a second pump 9 is arranged on one side of the top of the base 1 close to the spray tower 8, two ends of the second pump 9 are connected with a second connecting pipe 10, a transfer storage tank 11 is arranged on one side of the top of the base 1 close to the spray tower 8, one end of the second connecting pipe 10 is connected to the inside of the transfer storage tank 11, and the other end of the second connecting pipe 10 is connected to the inside of the spray tower 8;
a filter 20 is fixed on one side of the top of the base 1, which is close to the transfer storage tank 11, a nano-filtration membrane 21 is arranged inside the filter 20, a fourth connecting pipe 22 is connected to the top of the filter 20, and one end of the fourth connecting pipe 22 extends into the nano-filtration membrane 21;
when the device is used, the filter 20 is arranged in the device, the nano-scale filtering membrane 21 is arranged in the filter 20, and because the diameter of bromine atoms is large, the bromine atoms cannot be filtered and are intercepted on one side of the filtering membrane, and small molecules such as dichloromethane, sodium chloride and the like contained in water escape into the water phase and enter the sewage treatment center for treatment;
a third pump 19 is fixed on one side of the top of the base 1 close to the filter 20, a third connecting pipe 18 is connected to the third pump 19, one end of the third connecting pipe 18 is connected to the bottom of the transfer storage tank 11, one end of the third connecting pipe 18 is connected to one side of the filter 20, a reaction kettle 14 is fixed on the left side of the top of the rack 24, a motor 12 is fixed on the top of the reaction kettle 14, an output end of the motor 12 is connected with a rotating shaft 16, a stirring sheet 17 is arranged outside the rotating shaft 16, a temperature sensor 13 is arranged on the top inside the reaction kettle 14, a heater 15 is arranged on the outer wall inside the reaction kettle 14, a fifth connecting pipe 23 is connected to the bottom of the reaction kettle 14, and the fifth connecting pipe 23 extends to the top of the filter press 25 through the pump;
by starting the motor 12, the motor 12 rotates the rotary shaft 16 and further rotates the stirring blade 17, and the reaction is carried out by heating with the heater 15, thereby distilling off excess water and a small amount of solvent remaining in the system,
when the embodiment of the application is used, waste gas is introduced into the spray tower 8, then the spray tower 8 is arranged, sodium hydroxide solution is placed in the spray tower 8, then the first pump 2 repeatedly pumps the spray tower 8 into the spray pipe 5 under the action of the first pump 2 and then sprays out from the spray head 7, unreacted gas is discharged from the exhaust pipe 6, then the solution in the spray tower 8 reaches a certain concentration and PH and is pumped into the transfer storage tank 11 under the action of the second pump 9, then the solution enters the second connecting pipe 10, then the inside of the filter 20 is provided with the nanoscale filtering membrane 21, the diameter of bromine atoms is large and cannot be filtered, the bromine atoms are intercepted on one side of the filtering membrane, small molecules such as dichloromethane, sodium chloride and the like contained in water escape into the water phase and enter the sewage treatment center for treatment, and then the bromine solution enters the reaction kettle 14, then, by starting the motor 12, the motor 12 rotates the rotary shaft 16 and rotates the stirring blade 17, and the reaction is performed by heating by the heater 15, thereby distilling off excess water and a small amount of solvent remaining in the system, and then cooling is performed, and then sodium bromide is precipitated, and then, by drawing sodium bromide into the filter frame 27, and then by moving the pressing plate 28, the pressing plate 28 presses the filter frame 27, thereby squeezing out moisture, and thus, the purpose of filter-pressing the sodium bromide is performed.
Claims (6)
1. The utility model provides a recovery sodium bromide equipment of chemical industry enterprise environment-friendly which characterized in that: the filter pressing device is characterized in that a rack (24) is welded on the right side of the top of a base (1), a filter pressing device (25) is fixed to the top of the rack (24), a plurality of filter frames (27) are arranged inside the filter pressing device (25) in a sliding mode, a pressing plate (28) is arranged on the top of the filter pressing device (25) in a sliding mode, an air cylinder (26) is fixed to the right side of the filter pressing device (25), and the output end of the air cylinder (26) is connected with one end of the pressing plate (28) in an interconnecting mode.
2. The environment-friendly sodium bromide recovery equipment for chemical enterprises according to claim 1, which is characterized in that: the left end at base (1) top is fixed with spray column (8), spray column (8) top is connected with blast pipe (6), the left side that base (1) top is close to base (1) is fixed with first pump (2), be connected with first connecting pipe (3) on first pump (2), the one end of first connecting pipe (3) is connected to the inside of spray column (8), the other end of first connecting pipe (3) is connected with shower (5), shower (5) set up the inside at spray column (8), the bottom of shower (5) evenly is provided with a plurality of shower nozzles (7), the left side of spray column (8) is provided with intake pipe (4).
3. The environment-friendly sodium bromide recovery equipment for chemical enterprises according to claim 1, which is characterized in that: one side that base (1) top is close to spray column (8) is provided with second pump (9), the both ends of second pump (9) are connected with second connecting pipe (10), one side that base (1) top is close to spray column (8) is provided with transfer storage tank (11), the one end of second connecting pipe (10) is connected to the inside of transfer storage tank (11), the other end of second connecting pipe (10) is connected to the inside of spray column (8).
4. The environment-friendly sodium bromide recovery equipment for chemical enterprises according to claim 1, which is characterized in that: one side that base (1) top is close to transfer storage tank (11) is fixed with filter (20), the inside of filter (20) is provided with nanofiltration membrane (21), filter (20) top is connected with fourth connecting pipe (22), the one end of fourth connecting pipe (22) extends to the inside of nanofiltration membrane (21).
5. The environment-friendly sodium bromide recovery equipment for chemical enterprises according to claim 1, which is characterized in that: one side that base (1) top is close to filter (20) is fixed with third pump (19), be connected with third connecting pipe (18) on third pump (19), the one end of third connecting pipe (18) is connected to the bottom of transfer storage tank (11), the one end of third connecting pipe (18) is connected to one side of filter (20).
6. The environment-friendly sodium bromide recovery equipment for chemical enterprises according to claim 1, which is characterized in that: frame (24) top left side is fixed with reation kettle (14), reation kettle (14) top is fixed with motor (12), the output of motor (12) is connected with rotation axis (16), the outside of rotation axis (16) is provided with stirring piece (17), reation kettle (14) inside top is provided with temperature sensor (13), reation kettle (14) inside outer wall is provided with heater (15), reation kettle (14) bottom is connected with fifth connecting pipe (23), extend to the top of filter-pressing (25) through the pump on fifth connecting pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372956.2U CN216172272U (en) | 2021-09-29 | 2021-09-29 | Chemical industry enterprise environment-friendly's recovery sodium bromide equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372956.2U CN216172272U (en) | 2021-09-29 | 2021-09-29 | Chemical industry enterprise environment-friendly's recovery sodium bromide equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216172272U true CN216172272U (en) | 2022-04-05 |
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ID=80926872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122372956.2U Active CN216172272U (en) | 2021-09-29 | 2021-09-29 | Chemical industry enterprise environment-friendly's recovery sodium bromide equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216172272U (en) |
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2021
- 2021-09-29 CN CN202122372956.2U patent/CN216172272U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240812 Address after: 317016 Zhejiang Taizhou chemical raw material base, Lin Hai Park Patentee after: LINHAI HUANAN CHEMICAL Co.,Ltd. Country or region after: China Address before: 226400 Yangkou Chemical Industrial Park, Rudong County, Nantong City, Jiangsu Province Patentee before: Nantong Huayu Chemical Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |