CN110586015B - ETFE membrane material processing equipment that possesses negative pressure function of preventing - Google Patents
ETFE membrane material processing equipment that possesses negative pressure function of preventing Download PDFInfo
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- CN110586015B CN110586015B CN201910922254.1A CN201910922254A CN110586015B CN 110586015 B CN110586015 B CN 110586015B CN 201910922254 A CN201910922254 A CN 201910922254A CN 110586015 B CN110586015 B CN 110586015B
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- 239000012528 membrane Substances 0.000 title claims abstract description 22
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 230000002265 prevention Effects 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses ETFE membrane processing equipment with a negative pressure prevention function, which comprises a shell mechanism, wherein the upper end of the shell mechanism is connected with a cover mechanism, a heating mechanism is arranged in the shell mechanism, the bottom of the shell mechanism is provided with a stirring mechanism, the lower part of the shell mechanism is connected with a pressurizing mechanism, the shell mechanism comprises a main shell, a bottom shell, an inner shell, an upper filter screen, a connecting pipe, an air inlet pipe and a negative pressure prevention valve, the lower part of the main shell is connected with the bottom shell, the main shell is welded on the upper side surface of the bottom shell in a sealing way, and the inner shell is welded in the main shell in a sealing way, so that the ETFE membrane processing equipment has the beneficial effects that: the invention has novel structure, has the function of automatically regulating and controlling the internal pressure, simultaneously avoids the occurrence of high pressure and negative pressure environment, and is novel and practical ETFE membrane processing equipment with the function of negative pressure prevention.
Description
Technical field:
the invention belongs to the technical field of membrane processing, and particularly relates to ETFE membrane processing equipment with a negative pressure prevention function.
The background technology is as follows:
In the prior art, the processing of the ETFE membrane material is obtained by combining various chemical combination reactions, most of the equipment with temperature control and pressure control is controlled in the chemical combination process, most of the equipment with temperature control and pressure control is not provided with a guarantee mechanism during natural cooling in the equipment aiming at the production of the ETFE membrane material, namely, the guarantee of a negative pressure state is prevented, and the negative pressure state has great negative influence on the production of the ETFE membrane material, so the invention provides the ETFE membrane material processing equipment with the negative pressure prevention function to solve the problems.
The invention comprises the following steps:
the invention aims to solve the problems and provide ETFE membrane processing equipment with the negative pressure prevention function, which solves the existing defects.
In order to solve the problems, the invention provides a technical scheme that:
The utility model provides a ETFE membrane material processing equipment that possesses negative pressure prevention function, includes casing mechanism, casing mechanism upper end is connected with lid mechanism, casing mechanism's inside is equipped with heating mechanism, just casing mechanism's bottom is equipped with rabbling mechanism, casing mechanism lower part is connected with booster mechanism, casing mechanism includes main casing, bottom casing, inner housing, goes up filter screen, connecting pipe, intake pipe and prevents the negative pressure valve, main casing's lower part is connected with the bottom casing, main casing seal welding is on the upside of bottom casing, main casing's inside seal welding has the inner housing, main casing port department fixedly connected with of inner housing top goes up the filter screen, the center department fixedly connected with connecting pipe of going up the filter screen, sealing connection has the intake pipe on the main casing of upper filter screen top, be equipped with in the intake pipe and prevent the negative pressure valve.
Preferably, the cover mechanism comprises an upper cover, a pressure sensor, an exhaust valve, an explosion-proof valve, a sealing pipe and a feeding pipe, wherein the upper cover is provided with the pressure sensor and the exhaust valve, the exhaust valve is provided with the explosion-proof valve, the sealing pipe is fixedly connected to the center of a lower side panel of the upper cover, and a plurality of feeding pipes are correspondingly and hermetically connected to the upper cover on the inner side of the sealing pipe.
Preferably, the heating mechanism comprises a controller, a wire, a heating copper pipe, a frame pipe and a pipe groove, wherein two poles of the controller are connected with two ends of the heating copper pipe through the wire, the heating copper pipe is arranged in the pipe groove, and the pipe groove is arranged in the frame pipe.
Preferably, the pressurizing mechanism comprises a pressurizing pump, an air supply pipe and a check valve, wherein the outlet end of the pressurizing pump is connected with the air supply pipe in a sealing mode, and one end, far away from the pressurizing pump, of the air supply pipe is connected with the check valve arranged in the main shell.
Preferably, the stirring mechanism comprises a carrier block, blades, a bolt groove, a sealing plug, a connecting bolt, a motor shaft, a motor body and a motor frame, wherein a plurality of blades are connected to the outer side of the carrier block, the bolt groove is formed in the center of the carrier block, the sealing plug is arranged at the port of the bolt groove, the connecting bolt is arranged in the bolt groove, the carrier block is fixed on the motor shaft through the connecting bolt, the motor shaft is arranged on the motor body, and the motor body is fixed on the motor frame.
Preferably, the upper ports of the main shell and the upper cover are welded, and the connecting pipe and the sealing pipe are connected through threads.
Preferably, the controller is fixed to an outer wall of the main housing, and the pipe groove is fixed between the main housing and the inner housing.
Preferably, the booster pump is fixed on the outer wall of the main casing, one end of the air supply pipe, which is far away from the booster pump, penetrates through the main casing to be arranged inside the main casing, and the booster pump is in sealing connection with the main casing.
Preferably, the motor body is arranged in the bottom shell, the motor frame is fixedly connected with the inner wall of the bottom shell, the carrier block is arranged in the main shell, and the motor shaft is in sealing connection with the bottom shell.
Preferably, the discharging pipe is connected to the upper side panel of the bottom shell corresponding to the main shell in a sealing manner, the electric control valve is connected to the discharging pipe, and one end, far away from the main shell, of the discharging pipe penetrates through the bottom shell and is arranged outside the bottom shell.
The invention has the beneficial effects that:
1. The shell mechanism designed by the invention plays a role of a frame body and a reaction container, the main shell and the bottom shell are in sealing connection, so that the main shell can be used as a place for providing raw materials for reaction by the kettle body, the upper filter screen arranged on the main shell can be used for placing foam generated in the reaction process into the cover mechanism and the air inlet pipe, and the negative pressure prevention valve is designed for preventing the internal part of the invention from being negatively influenced by the processing under the condition that equipment stops running in the cooling process, and the internal pressurized air is timely supplied to the invention when the air pressure is reduced, so that the occurrence of a near-vacuum environment is prevented;
2. The cover body mechanism designed by the invention plays a role of sealing the shell body mechanism and providing feeding and safety regulation, the pressure sensor can monitor the pressure condition in the inner part of the invention in real time, a user can conveniently adjust the pressure by using the pressurizing mechanism, the explosion-proof valve is used for preventing the condition of overhigh pressure in the inner part of the invention in the heating process, and the feeding pipe is used for feeding;
3. The heating mechanism designed by the invention mainly consists of a spiral heating copper pipe, mainly provides a heating function for the reaction process, adjusts the reaction speed, and provides a process of accelerating raw material mixing, and the discharging pipe designed by the invention can be very convenient for discharging and discharging when being matched with an electric control valve on the discharging pipe;
4. the invention has novel structure, has the function of automatically regulating and controlling the internal pressure, simultaneously avoids the occurrence of high pressure and negative pressure environment, and is novel and practical ETFE membrane processing equipment with the function of negative pressure prevention.
Description of the drawings:
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a main housing structure of the present invention;
FIG. 3 is a schematic view of a connecting pipe according to the present invention;
FIG. 4 is a schematic diagram of a tube slot structure of the present invention;
fig. 5 is a schematic view of a blade structure according to the present invention.
In the figure: 1. a housing mechanism; 11. a main housing; 12. a bottom housing; 13. an inner housing; 14. a filter screen is arranged; 15. a connecting pipe; 16. an air inlet pipe; 17. a negative pressure prevention valve; 2. a cover mechanism; 21. an upper cover; 22. a pressure sensor; 23. an exhaust valve; 24. an explosion-proof valve; 25. sealing the tube; 26. a feed pipe; 3. a heating mechanism; 31. a controller; 32. a wire; 33. heating the copper pipe; 34. a frame pipe; 35. a tube groove; 4. a pressurizing mechanism; 41. a booster pump; 42. an air supply pipe; 43. a check valve; 5. a stirring mechanism; 51. a carrier block; 52. a blade; 53. a key slot; 54. a sealing plug; 55. a connecting bolt; 56. a motor shaft; 57. a motor body; 58. a motor frame; 6. a discharge pipe; 7. an electrically controlled valve.
The specific embodiment is as follows:
As shown in fig. 1-5, the present embodiment adopts the following technical scheme: the utility model provides an ETFE membrane material processing equipment that possesses negative pressure prevention function, includes casing mechanism 1, casing mechanism 1 upper end is connected with lid mechanism 2, the inside of casing mechanism 1 is equipped with heating mechanism 3, just the bottom of casing mechanism 1 is equipped with rabbling mechanism 5, casing mechanism 1 lower part is connected with booster mechanism 4, casing mechanism 1 includes main casing 11, bottom casing 12, inner casing 13, goes up filter screen 14, connecting pipe 15, intake pipe 16 and prevents negative pressure valve 17, the lower part of main casing 11 is connected with bottom casing 12, main casing 11 seal welding is on the upside of bottom casing 12, the inside seal welding of main casing 11 has inner casing 13, main casing 11 port department fixedly connected with of inner casing 13 top goes up filter screen 14, the center department fixedly connected with connecting pipe 15 of going up filter screen 14, the last sealing connection has intake pipe 16 on the main casing 11 of going up filter screen 14 top, be equipped with in the intake pipe 16 and prevent negative pressure valve 17.
The cover mechanism 2 comprises an upper cover 21, a pressure sensor 22, an exhaust valve 23, an explosion-proof valve 24, a sealing tube 25 and a feeding tube 26, wherein the pressure sensor 22 and the exhaust valve 23 are arranged on the upper cover 21, the explosion-proof valve 24 is arranged on the exhaust valve 23, the sealing tube 25 is fixedly connected to the center of the lower side panel of the upper cover 21, and a plurality of feeding tubes 26 are connected to the corresponding upper cover 21 in a sealing manner on the inner side of the sealing tube 25.
The heating mechanism 3 comprises a controller 31, a wire 32, a heating copper tube 33, a frame tube 34 and a tube groove 35, wherein two poles of the controller 31 are connected with two ends of the heating copper tube 33 through the wire 32, the heating copper tube 33 is arranged in the tube groove 35, and the tube groove 35 is arranged in the frame tube 34.
The pressurizing mechanism 4 includes a pressurizing pump 41, an air feed pipe 42, and a check valve 43, the air feed pipe 42 is connected to an outlet end of the pressurizing pump 41 in a sealing manner, and the check valve 43 provided in the main casing 11 is connected to an end of the air feed pipe 42 away from the pressurizing pump 41.
Wherein, rabbling mechanism 5 includes carrier block 51, blade 52, key groove 53, sealing plug 54, connecting bolt 55, motor shaft 56, motor body 57 and motor frame 58, be connected with a plurality of blades 52 on the carrier block 51 outside, the center department of carrier block 51 is equipped with key groove 53, the port department of key groove 53 is equipped with sealing plug 54, be equipped with connecting bolt 55 in the key groove 53, carrier block 51 passes through connecting bolt 55 to be fixed on motor shaft 56, motor shaft 56 sets up on motor body 57, just motor body 57 is fixed on motor frame 58.
Wherein the upper ports of the main housing 11 and the upper cover 21 are welded, and the connecting pipe 15 and the sealing pipe 25 are connected by screw threads, the design ensures that the connection between the main housing 11 and the upper cover 12 is stable and sealed.
Wherein the controller 31 is fixed on the outer wall of the main housing 11, and the pipe groove 35 is fixed between the main housing 11 and the inner housing 13 so as to fix the heating mechanism 3.
Wherein the booster pump 41 is fixed on the outer wall of the main housing 11, one end of the air supply pipe 42, which is far away from the booster pump 41, passes through the main housing 11 and is arranged inside the main housing 11, and the booster pump 41 is in sealing connection with the main housing 11 so as to facilitate the adjustment of the internal pressure of the present invention.
Wherein, the motor body 57 is disposed in the bottom housing 12, and the motor frame 58 is fixedly connected with the inner wall of the bottom housing 12, the carrier block 51 is disposed in the main housing 11, and the motor shaft 56 is hermetically connected with the bottom housing 12, so as to facilitate the operation of the stirring mechanism 5.
The discharging pipe 6 is connected to the upper side panel of the bottom shell 12 corresponding to the main shell 11 in a sealing manner, the electric control valve 7 is connected to the discharging pipe 6, and one end, far away from the main shell 11, of the discharging pipe 6 penetrates through the bottom shell 12 and is arranged outside the bottom shell 12 so as to facilitate discharging.
Specific: when the ETFE membrane processing equipment with the negative pressure prevention function is used, the shell mechanism 1 of the invention plays a role of a frame body and a reaction vessel, the main shell 11 and the bottom shell 12 are in sealing connection, so that the main shell 11 can serve as a place for providing raw materials for reaction by a kettle body, the arranged upper filter screen 14 can be used for placing foam generated in the reaction process into the cover mechanism 2 and the air inlet pipe 16, the negative pressure prevention valve 17 is designed for preventing the internal pressure of the invention from being increased when the equipment stops running in the cooling process, the air pressure is timely reduced, the condition that the occurrence of a near vacuum environment adversely affects the processing is prevented, the cover mechanism 2 of the invention plays a role of sealing the shell mechanism 1 and providing feeding and safe regulation, the pressure sensor 22 can monitor the pressure condition in the invention in real time, the pressure is conveniently regulated by the pressurizing mechanism 4, the explosion prevention valve 24 is used for preventing the condition that the pressure is excessively high in the heating process, the inlet pipe 26 is used for feeding the material, the main design is used for preventing the copper pipe from being increased, the heating mechanism 3 is mainly used for heating the copper pipe from being increased, the copper pipe from being heated, the pressure is greatly increased by the novel, the electric control valve 33 is used for regulating the pressure of the pressure sensor is arranged in the invention, and the copper pipe is provided with the novel structure, the automatic stirring mechanism is used for the heating and the copper pipe is used for the raw materials, the raw materials is completely discharged and the raw materials are completely regulated, and the raw materials are completely and well mixed and has the functions are simultaneously, and the functions are completely heated.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (6)
1. ETFE membrane material processing equipment that possesses negative pressure function, its characterized in that: the novel air conditioner comprises a shell mechanism (1), wherein the upper end of the shell mechanism (1) is connected with a cover mechanism (2), a heating mechanism (3) is arranged in the shell mechanism (1), a stirring mechanism (5) is arranged at the bottom of the shell mechanism (1), a pressurizing mechanism (4) is connected to the lower part of the shell mechanism (1), the shell mechanism (1) comprises a main shell (11), a bottom shell (12), an inner shell (13), an upper filter screen (14), a connecting pipe (15), an air inlet pipe (16) and an anti-negative pressure valve (17), the lower part of the main shell (11) is connected with the bottom shell (12), the main shell (11) is welded on the upper side surface of the bottom shell (12) in a sealing manner, the inner shell (13) is welded in the inner part of the main shell (11), an upper filter screen (14) is fixedly connected to the port of the main shell (11), the center of the upper filter screen (14) is fixedly connected with the connecting pipe (15), the upper filter screen (14) is connected with the main shell (11) in a sealing manner, and the air inlet pipe (16) is provided with the anti-negative pressure valve (17).
The cover mechanism (2) comprises an upper cover (21), a pressure sensor (22), an exhaust valve (23), an explosion-proof valve (24), a sealing pipe (25) and a feeding pipe (26), wherein the pressure sensor (22) and the exhaust valve (23) are arranged on the upper cover (21), the explosion-proof valve (24) is arranged on the exhaust valve (23), the sealing pipe (25) is fixedly connected to the center of the lower side panel of the upper cover (21), and a plurality of feeding pipes (26) are connected to the upper cover (21) corresponding to the inner side of the sealing pipe (25) in a sealing way;
the heating mechanism (3) comprises a controller (31), a wire (32), a heating copper pipe (33), a frame pipe (34) and a pipe groove (35), wherein two poles of the controller (31) are connected with two ends of the heating copper pipe (33) through the wire (32), the heating copper pipe (33) is arranged in the pipe groove (35), and the pipe groove (35) is arranged in the frame pipe (34);
the pressurizing mechanism (4) comprises a pressurizing pump (41), an air supply pipe (42) and a check valve (43), wherein the outlet end of the pressurizing pump (41) is connected with the air supply pipe (42) in a sealing mode, and one end, far away from the pressurizing pump (41), of the air supply pipe (42) is connected with the check valve (43) arranged in the main shell (11); the stirring mechanism (5) comprises a carrying block (51), blades (52), a bolt groove (53), a sealing plug (54), a connecting bolt (55), a motor shaft (56), a motor body (57) and a motor frame (58), wherein a plurality of blades (52) are connected to the outer side of the carrying block (51), the bolt groove (53) is formed in the center of the carrying block (51), the sealing plug (54) is arranged at the port of the bolt groove (53), the connecting bolt (55) is arranged in the bolt groove (53), the carrying block (51) is fixed on the motor shaft (56) through the connecting bolt (55), the motor shaft (56) is arranged on the motor body (57), and the motor body (57) is fixed on the motor frame (58).
2. The ETFE membrane processing device with negative pressure prevention function according to claim 1, wherein: the upper port of the upper cover (21) is welded with the main shell (11), and the connecting pipe (15) is in threaded connection with the sealing pipe (25).
3. The ETFE membrane processing device with negative pressure prevention function according to claim 1, wherein: the controller (31) is fixed on the outer wall of the main shell (11), and the pipe groove (35) is fixed between the main shell (11) and the inner shell (13).
4. The ETFE membrane processing device with negative pressure prevention function according to claim 1, wherein: the booster pump (41) is fixed on the outer wall of the main shell (11), one end, far away from the booster pump (41), of the air supply pipe (42) penetrates through the main shell (11) to be arranged inside the main shell (11), and the booster pump (41) is connected with the main shell (11) in a sealing mode.
5. The ETFE membrane processing device with negative pressure prevention function according to claim 1, wherein: the motor body (57) is arranged in the bottom shell (12), the motor frame (58) is fixedly connected with the inner wall of the bottom shell (12), the carrier block (51) is arranged in the main shell (11), and the motor shaft (56) is in sealing connection with the bottom shell (12).
6. The ETFE membrane processing device with negative pressure prevention function according to claim 1, wherein: the automatic discharging device is characterized in that a discharging pipe (6) is connected to the upper side panel of the bottom shell (12) corresponding to the main shell (11) in a sealing mode, an electric control valve (7) is connected to the discharging pipe (6), and one end, far away from the main shell (11), of the discharging pipe (6) penetrates through the bottom shell (12) to be arranged outside the bottom shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910922254.1A CN110586015B (en) | 2019-09-27 | 2019-09-27 | ETFE membrane material processing equipment that possesses negative pressure function of preventing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910922254.1A CN110586015B (en) | 2019-09-27 | 2019-09-27 | ETFE membrane material processing equipment that possesses negative pressure function of preventing |
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| Publication Number | Publication Date |
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| CN110586015A CN110586015A (en) | 2019-12-20 |
| CN110586015B true CN110586015B (en) | 2024-08-30 |
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| CN210729536U (en) * | 2019-09-27 | 2020-06-12 | 无锡市惠鸿氟材料装备有限公司 | ETFE membrane material processing equipment that possesses negative pressure function of preventing |
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| FR2891162B1 (en) * | 2005-09-28 | 2008-05-09 | Commissariat Energie Atomique | REACTOR AND PROCESS FOR TREATING MATERIAL IN A FLUID REACTION ENVIRONMENT |
| CN107930536A (en) * | 2018-01-04 | 2018-04-20 | 洛阳乐森石化新材料有限公司 | A kind of polyester resin polymerization reaction kettle |
| CN208742560U (en) * | 2018-08-16 | 2019-04-16 | 河北众诚伟业科技有限公司 | Autoclave is used in a kind of production of anticorrosive paint |
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| CN210729536U (en) * | 2019-09-27 | 2020-06-12 | 无锡市惠鸿氟材料装备有限公司 | ETFE membrane material processing equipment that possesses negative pressure function of preventing |
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