CN220689836U - NMP waste gas waste heat recovery equipment - Google Patents
NMP waste gas waste heat recovery equipment Download PDFInfo
- Publication number
- CN220689836U CN220689836U CN202321441978.2U CN202321441978U CN220689836U CN 220689836 U CN220689836 U CN 220689836U CN 202321441978 U CN202321441978 U CN 202321441978U CN 220689836 U CN220689836 U CN 220689836U
- Authority
- CN
- China
- Prior art keywords
- stirring
- waste gas
- nmp
- heat recovery
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 46
- 238000011084 recovery Methods 0.000 title claims abstract description 31
- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000004090 dissolution Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000004064 recycling Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 230000004927 fusion Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides NMP waste gas waste heat recovery equipment, which relates to the technical field of NMP waste gas waste heat recovery, and comprises a recovery equipment shell, a conveying stirring device, a drawing device and a collector, wherein the recovery equipment shell comprises a waste gas dissolving chamber, the waste gas dissolving chamber is communicated with a cooling buffer chamber, the cooling buffer chamber is communicated with a stirring detection chamber, the conveying stirring device comprises a shaft column and a stirring fan, the upper end of the shaft column is fixedly connected with a stirring shaft, the upper end of the stirring shaft is provided with a water filling port, and the lower end of the shaft column is fixedly connected with the stirring fan. According to the utility model, through the arrangement of the communication relation of the plurality of working chambers, the space of the whole equipment can be effectively utilized when the equipment is used, the installation of the stirring shaft enables the whole working flow to have the effect of 'one object with multiple purposes', the energy utilization rate is improved, and the working flow of the whole equipment is quick, simple and convenient and is accurate in control.
Description
Technical Field
The utility model relates to the technical field of NMP waste gas waste heat recovery, in particular to NMP waste gas waste heat recovery equipment.
Background
NMP gas contains various chemical components which are unfavorable for human bodies and natural environments, so that waste gas treatment equipment is required to be used for recycling the NMP gas, the existing NMP waste gas waste heat recycling equipment is roughly divided into two types, one type of the waste gas waste heat recycling equipment is refrigeration recycling type, NMP is condensed from air by using cooling water and a refrigeration water coil pipe, and then the recycling purpose is achieved through collection and purification.
In the prior art, for example, the Chinese patent number is: the utility model discloses NMP waste gas waste heat recovery equipment of CN214502186U, which belongs to the technical field of waste gas treatment equipment and comprises an air inlet, a heating chamber, a heater, an air outlet arranged at the upper end of the heating chamber and a water dissolution chamber communicated with the heating chamber, wherein an air inlet pipe communicated with the air inlet is arranged around the periphery of the heating chamber, the air inlet pipe is spirally distributed upwards along the bottom of the heating chamber and is communicated with the water dissolution chamber, a plurality of spray heads are horizontally arranged in the water dissolution chamber, a secondary dissolution device is arranged above the spray heads, a stirring mechanism is arranged below the spray heads in the water dissolution chamber, a water outlet pipe communicated with the heating chamber is arranged at the bottom of the water dissolution chamber, a switch valve is arranged on the water outlet pipe, the bottom of the water dissolution chamber is higher than the bottom of the heating chamber, and an air outlet pipe is arranged at the top end of the heating chamber.
However, the whole machine of the existing NMP waste gas waste heat recovery device is heavy, a plurality of operation spaces are required to work simultaneously, NMP gas cannot be uniformly dissolved, the whole working flow is long and complicated, and the NMP waste gas waste heat recovery device is provided for the problems.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, a body machine is heavy, a plurality of working spaces are needed to work simultaneously, NMP gas cannot be uniformly dissolved, and the whole working flow is long and complicated, and provides NMP waste gas waste heat recovery equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a NMP waste gas waste heat recovery equipment, includes recovery equipment shell, carries agitated vessel, pull device and collector, recovery equipment shell includes the waste gas dissolution room, the waste gas dissolution room is linked together with the cooling buffer room, the cooling buffer room is linked together with stirring detection room, carry agitated vessel includes spliced pole and stirring fan, spliced pole upper end fixed connection (mixing) shaft, the water filling port has been seted up to the (mixing) shaft upper end, spliced pole lower extreme fixedly connected with stirring fan, the one end that the spliced pole is close to the water filling port peg graft several water spray stirred tube, the water spray has been seted up on the water spray stirred tube, the direction that the water spray faces is unanimous, pull device includes handle, joint board, side shield and pull board, the handle is at the one end of pull board and its fixed connection, the side shield is located stirring detection room lower extreme, side shield lower extreme fixedly connected with outlet pipe, the side shield runs through in the middle of seting up flutedly, the size of pull board and recess unanimous, side shield and pull board sliding connection, side shield and pull board are close to one end fixedly connected with handle on the upper surface of side shield.
Preferably, the exhaust gas dissolving chamber, the cooling buffer chamber and the stirring detection chamber are communicated.
Preferably, the stirring fan and the water spraying stirring pipe are fixedly connected with the shaft column.
Preferably, the stirring fans are distributed in a cross shape at the axle center of the lower end of the axle post.
Preferably, the clamping plate is located above the drawing plate, and the clamping plate is not connected with the drawing plate.
Preferably, the stirring detection chamber is fixedly connected with an NMP concentration sensor at one end close to the handle, an NMP waste gas inlet is formed in the lower end of the waste gas dissolution chamber, and the outlet pipe is movably connected with the collector.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. in the utility model, the waste gas dissolving chamber, the cooling buffer chamber and the stirring detection chamber are communicated, and the space can be effectively utilized by the whole equipment when the equipment is used by the communication relation of the working chambers, so that the whole working flow has the effect of 'one object with multiple purposes' due to the installation of the stirring shaft, and the energy utilization rate is improved.
2. According to the utility model, the middle of the side baffle plate of the whole equipment is provided with the groove in a penetrating way, the size of the drawing plate is consistent with that of the groove, the side baffle plate is in sliding connection with the drawing plate, the clamping plate is fixedly connected with the upper surface of one end of the side baffle plate, which is close to the handle, and when the equipment is used, NMP waste gas can be accurately controlled through the drawing plate through detecting standard NMP waste gas.
Drawings
Fig. 1 is a perspective view of an NMP waste gas waste heat recovery apparatus according to the present utility model;
fig. 2 is a perspective view, partly in section, of an NMP waste gas waste heat recovery apparatus according to the present utility model;
fig. 3 is an enlarged perspective view of a portion a in fig. 2 of an NMP waste gas waste heat recovery apparatus according to the present utility model;
fig. 4 is a cross-sectional view showing an NMP waste gas waste heat recovery apparatus according to the present utility model.
Legend description: 1. a recovery device housing; 101. an exhaust gas dissolving chamber; 102. a cooling buffer chamber; 103. a stirring detection chamber; 104. an outlet tube; 2. conveying and stirring equipment; 201. a water filling port; 202. a stirring shaft; 203. a water spraying stirring pipe; 204. a water jet; 205. a shaft post; 206. a stirring fan; 3. a drawing device; 301. a handle; 302. a clamping plate; 303. side baffles; 304. a drawing plate; 4. a collector; 5. NMP concentration sensor; 6. NMP exhaust gas inlet.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-4, the present utility model provides a technical solution: the NMP waste gas waste heat recovery equipment comprises a recovery equipment shell 1, a conveying stirring equipment 2, a drawing device 3 and a collector 4, wherein the recovery equipment shell 1 comprises a waste gas dissolving chamber 101, the waste gas dissolving chamber 101 is a NMP treatment space, the waste gas dissolving chamber 101 is communicated with a cooling buffer chamber 102, the cooling buffer chamber 102 can cool liquid which is changed into NMP waste gas after treatment, meanwhile, the cooling buffer chamber 102 is also a conveying pipeline leading to the next step, the cooling buffer chamber 102 is communicated with a stirring detection chamber 103, the conveying stirring equipment 2 comprises a shaft column 205 and a stirring fan 206, the upper end of the shaft column 205 is fixedly connected with a stirring shaft 202, the whole shaft column 205 can rotate, the upper end of the stirring shaft 202 is provided with a water filling port 201, the lower end of the shaft column 205 is fixedly connected with the stirring fan 206, the stirring fan 206 in the stirring detection chamber 103 can stir the liquid to accelerate the fusion with an absorption solvent, the waste liquid is quickly converted into a safety standard, a plurality of water spraying stirring pipes 203 are inserted into one end of a shaft column 205, which is close to a water filling port 201, a water spraying port 204 is arranged on the water spraying stirring pipes 203, the direction facing the water spraying port 204 is consistent, when the device is started, absorption solvent is injected from the water filling port 201 and flows to the water spraying stirring pipes 203 through the shaft column 205, and finally is sprayed out from the water spraying port 204, meanwhile, the water spraying stirring pipes 203 rotate along with the shaft column 205, so that the absorption solvent and NMP waste gas are fully fused, the pulling device 3 comprises a handle 301, a clamping plate 302, a side baffle 303 and a pulling plate 304, the handle 301 is fixedly connected with one end of the pulling plate 304, the side baffle 303 is positioned at the lower end of the stirring detection chamber 103, the lower end of the side baffle 303 is fixedly connected with an outlet pipe 104, a groove is arranged in the middle of the side baffle 303 in a penetrating way, the size of the pulling plate 304 is consistent with the size of the groove, the side baffle 303 is in sliding connection with the pulling plate 304, the upper surface of one end of the side baffle 303 close to the handle 301 is fixedly connected with a clamping plate 302.
As shown in fig. 1, the exhaust gas dissolving chamber 101, the cooling buffer chamber 102, and the agitation detection chamber 103 are in communication.
As shown in fig. 1, the stirring fan 206 and the water spraying stirring tube 203 are fixedly connected with the shaft post 205, and are on the same straight line of the shaft post 205.
As shown in fig. 2, the stirring fan 206 is disposed in a cross-shape at the axial center of the lower end of the shaft post 205, thereby increasing the stirring effect.
As shown in fig. 3-4, the clamping plate 302 is located above the drawing plate 304, and the clamping plate 302 is not connected to the drawing plate 304, so as to facilitate drawing out of the drawing plate 304.
As shown in fig. 3-4, an NMP concentration sensor 5 is fixedly connected to one end of the stirring detection chamber 103, which is close to the handle 301, and when the treated wastewater passes through the stirring detection chamber, the NMP concentration sensor 5 automatically detects whether the wastewater reaches a safety standard, if the wastewater reaches the safety standard, the handle 301 can be pulled out, the treated wastewater flows down, an NMP waste gas inlet 6 is formed in the lower end of the waste gas dissolution chamber 101, and an outlet pipe 104 is movably connected with the collector 4, so that the waste gas can be replaced and cleaned after the waste gas is collected.
The application method and the working principle of the device are as follows: in the use of this device, at first will be handled NMP connecting pipe inserts NMP waste gas inlet 6, will absorb the pipeline of solvent and insert water filling port 201 through external force pump again, absorption solvent flows through the spliced pole 205 and flows water spray stirring pipe 203, finally spout from water jet 204, water spray stirring pipe 203 is rotatory along with the spliced pole 205 simultaneously, make absorption solvent and NMP waste gas fully fuse, waste liquid after the fusion can flow to cooling buffer chamber 102 and cool off, then can lead to stirring detection room 103, stirring fan 206 in stirring detection room 103 can stir liquid, accelerate its and absorption solvent's fusion, NMP concentration sensor 5 can carry out the security standard to the liquid in stirring detection room 103, if reaching the security standard, can pull out handle 301, the waste water that the processing is good will flow into collector 4.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. NMP waste gas waste heat recovery equipment, its characterized in that: including recovery equipment shell (1), carry agitated vessel (2), pull device (3) and collector (4), recovery equipment shell (1) includes waste gas dissolution room (101), waste gas dissolution room (101) are linked together with cooling buffer room (102), cooling buffer room (102) are linked together with stirring detection room (103), carry agitated vessel (2) including spliced pole (205) and stirring fan (206), spliced pole (205) upper end fixed connection (202), water filling port (201) have been seted up to spliced pole (202) upper end, spliced pole (205) lower extreme fixedly connected with stirring fan (206), spliced pole (205) are close to water filling port (201) one end grafting several water spray stirring pipe (203), water spray stirring pipe (203) are last to have seted up water spray (204), direction that water spray (204) face is unanimous, pull device (3) are including handle (301), splice plate (302), side shield (303) and pull plate (304), pull plate (304) are located in that water spray opening (103) are connected with fixed baffle (103) are located under its fixed connection (303), the side baffle (303) is internally provided with a groove in a penetrating mode, the size of the drawing plate (304) is consistent with that of the groove, the side baffle (303) is in sliding connection with the drawing plate (304), and a clamping plate (302) is fixedly connected to the upper surface of one end, close to the handle (301), of the side baffle (303).
2. An NMP waste heat recovery apparatus according to claim 1, characterized in that: the waste gas dissolving chamber (101), the cooling buffer chamber (102) and the stirring detection chamber (103) are communicated.
3. An NMP waste heat recovery apparatus according to claim 1, characterized in that: the stirring fan (206) and the water spraying stirring pipe (203) are fixedly connected with the shaft column (205).
4. An NMP waste heat recovery apparatus according to claim 1, characterized in that: the stirring fans (206) are distributed in a cross shape at the axle center of the lower end of the axle post (205).
5. An NMP waste heat recovery apparatus according to claim 1, characterized in that: the clamping plate (302) is located above the drawing plate (304), and the clamping plate (302) is not connected with the drawing plate (304).
6. An NMP waste heat recovery apparatus according to claim 1, characterized in that: the stirring detection chamber (103) is fixedly connected with an NMP concentration sensor (5) at one end close to the handle (301), an NMP waste gas inlet (6) is formed in the lower end of the waste gas dissolution chamber (101), and the outlet pipe (104) is movably connected with the collector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441978.2U CN220689836U (en) | 2023-06-07 | 2023-06-07 | NMP waste gas waste heat recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441978.2U CN220689836U (en) | 2023-06-07 | 2023-06-07 | NMP waste gas waste heat recovery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689836U true CN220689836U (en) | 2024-03-29 |
Family
ID=90369291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321441978.2U Active CN220689836U (en) | 2023-06-07 | 2023-06-07 | NMP waste gas waste heat recovery equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689836U (en) |
-
2023
- 2023-06-07 CN CN202321441978.2U patent/CN220689836U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2006205077A (en) | Spiral structure, separator for separating mixture from gas using it and heat exchanger | |
| CN107998806A (en) | A kind of dinitrogen tetroxide leakage collecting device and its collection method | |
| CN220689836U (en) | NMP waste gas waste heat recovery equipment | |
| CN109381970A (en) | A kind of ammonia processing system and method based on venturi principle | |
| CN104815569B (en) | Liquid air mixer and the gas-liquid retracting device for using this mixer | |
| CN205774224U (en) | A kind of NMP in working procedure of coating lithium ion cell reclaims essence and steams purifying plant | |
| CN214763386U (en) | Vacuum rectification device is used in peppermint oil processing | |
| CN116928725B (en) | Efficient and energy-saving indoor heating equipment | |
| CN206739921U (en) | A kind of titanium white flour flow design air-flow crushing tail gas secondary waste heat recycling system | |
| CN207493402U (en) | A kind of emission-control equipment | |
| CN209123395U (en) | A kind of propolis extracts the CO2 recyclable device of SCF-CO 2 | |
| CN207405345U (en) | Device is inhaled in the energy-saving light alkali leaching of mercerizing machine | |
| CN107403960A (en) | NMP in working procedure of coating lithium ion cell recovery essence steams purification recycling device | |
| CN114797169A (en) | Hydrodynamic cavitation assisted liquid-liquid extraction device and extraction method | |
| CN210287428U (en) | Solid solution spraying device for stainless steel seal head | |
| CN208672430U (en) | A kind of vacuum acid-dispelling device | |
| CN206951135U (en) | A kind of duct type solution dilutes heater | |
| CN205692906U (en) | A kind of NMP in working procedure of coating lithium ion cell energy-saving recovery device | |
| CN208309190U (en) | A kind of overflow dyeing machine vapour-recovery unit | |
| CN108970488B (en) | Acid mixing method and acid mixing device thereof | |
| CN201337865Y (en) | Absorption tower for recovering rhenium oxide in smoke gas | |
| CN206934790U (en) | A kind of device for improving backflow efficiency | |
| CN209655331U (en) | A kind of generator low-temperature flue gas waste heat depth recovery system | |
| CN214571407U (en) | High-efficient dephosphorization denitrogenation processing apparatus of town sewage | |
| CN219128334U (en) | Cleaning system of graphite bubble cap tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |