CN116850619B - MVR evaporator convenient for discharging crystalline salt - Google Patents

MVR evaporator convenient for discharging crystalline salt Download PDF

Info

Publication number
CN116850619B
CN116850619B CN202311114340.2A CN202311114340A CN116850619B CN 116850619 B CN116850619 B CN 116850619B CN 202311114340 A CN202311114340 A CN 202311114340A CN 116850619 B CN116850619 B CN 116850619B
Authority
CN
China
Prior art keywords
flash
discharging pipe
tank
pipe
sleeve
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
Application number
CN202311114340.2A
Other languages
Chinese (zh)
Other versions
CN116850619A (en
Inventor
叶松飞
许晓飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Zhongteng Equipment Technology Co ltd
Original Assignee
Shanghai Zhongteng Environmental Protection Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Zhongteng Environmental Protection Technology Co ltd filed Critical Shanghai Zhongteng Environmental Protection Technology Co ltd
Priority to CN202311114340.2A priority Critical patent/CN116850619B/en
Publication of CN116850619A publication Critical patent/CN116850619A/en
Application granted granted Critical
Publication of CN116850619B publication Critical patent/CN116850619B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/30Accessories for evaporators ; Constructional details thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/28Evaporating with vapour compression
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06Flash distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/0018Evaporation of components of the mixture to be separated
    • B01D9/0031Evaporation of components of the mixture to be separated by heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/02Crystallisation from solutions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D2009/0086Processes or apparatus therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The application relates to the field of evaporation crystallization, in particular to an MVR evaporator convenient for discharging crystalline salt, which comprises a flash tank, wherein a conical flash auxiliary tank is arranged at the bottom of the flash tank, a discharge pipe is arranged at the bottom of the flash auxiliary tank in a penetrating way, a discharge hole is arranged on the surface of the discharge pipe, a support frame is sleeved on the surface of the flash tank, a driving motor is arranged at the top of the flash tank, the output end of the driving motor is connected with stirring slurry inside the flash tank and the flash auxiliary tank, an electromagnetic coil plate positioned at the outer side of the discharge pipe is arranged at the bottom of the flash auxiliary tank, a dredging sleeve is arranged below the discharge pipe, a magnetic ring which is mutually attracted with the electromagnetic coil plate is sleeved on the surface of the dredging sleeve, and the congestion matters are extruded back into the flash tank again through a bottom-up dredging design, so that the purpose of secondary stirring and crushing is realized.

Description

MVR evaporator convenient for discharging crystalline salt
Technical Field
The application relates to an MVR evaporator convenient for discharging crystalline salt, in particular to an MVR evaporator convenient for discharging crystalline salt, which is applied to the field of evaporative crystallization.
Background
The MVR evaporation system is an abbreviation of vapor mechanical recompression technology, and is an energy-saving technology for reusing energy of secondary vapor generated by the MVR evaporation system, so that the demand for external energy is reduced, and when saturated crystalline salt reserved by flash evaporation is discharged, a congestion phenomenon is usually easy to occur, so that the discharge operation of the crystalline salt is inconvenient.
In order to solve the problem of inconvenient discharge of crystalline salt, the specification of Chinese patent CN201822010388.X discloses an MVR evaporator convenient for discharging crystalline salt, the structure comprises a vertical shell, a feed pipe is arranged above the shell, a solid-liquid discharge pipe positioned below a pipe orifice of the feed pipe is arranged in the shell, a pipe orifice A of the solid-liquid discharge pipe faces upwards, a pipe orifice B of the solid-liquid discharge pipe leads to the outside of the shell, a hood is arranged between the feed pipe and the pipe orifice A of the solid-liquid discharge pipe, an opening of the hood is positioned right above the pipe orifice A and faces downwards to be aligned with the pipe orifice A, the size of the opening of the hood is larger than that of the pipe orifice A, an eduction pipe communicated with the pipe orifice B is further arranged outside the shell, the eduction pipe is connected with a discharge pump, the diameter of the solid-liquid discharge pipe is larger than that of the eduction pipe, and the MVR evaporator can timely discharge crystalline salt to prevent the crystalline salt from blocking a discharge pipeline.
When the product is used, the external discharging pump is used for assisting the discharging structure to perform powerful dredging treatment from top to bottom, but in the actual operation process, the congestion matters sucked by the discharging pump can still be conveyed in a small lump agglomeration state, and effective breaking treatment is difficult to obtain.
Disclosure of Invention
Aiming at the prior art, the application aims to solve the technical problem that the blockage is difficult to effectively break up when the discharging pump is used for forcefully dredging the crystalline salt discharging structure.
In order to solve the problems, the MVR evaporator convenient for discharging crystalline salt comprises a flash tank, wherein a conical flash auxiliary tank is arranged at the bottom of the flash tank, a discharge pipe is arranged at the bottom of the flash auxiliary tank in a penetrating manner, a discharge hole is formed in the surface of the discharge pipe, a support frame is sleeved on the surface of the flash tank, a driving motor is arranged at the top of the flash tank, an output end of the driving motor is connected with a stirring paddle positioned inside the flash tank and the flash auxiliary tank, an electromagnetic coil plate positioned outside the discharge pipe is arranged at the bottom of the flash auxiliary tank, a dredging sleeve is arranged below the discharge pipe, and a magnetic ring which is mutually attracted with the electromagnetic coil plate is sleeved on the surface of the dredging sleeve.
In the MVR evaporator convenient for discharging the crystalline salt, the congestion matters are re-extruded and sent back into the flash tank through the bottom-up dredging design, so that the purpose of secondary stirring and crushing is realized.
As a further improvement of the application, the tail end of the discharging pipe is of a sealing design, the discharging pipe is made of elastic rubber, the tail end of the discharging pipe is connected with a rigid supporting rod, the outer surface of the rigid supporting rod is in sliding contact with the inner wall of the dredging sleeve, and the diameter of the dredging sleeve does not exceed one fourth of the diameter of the discharging pipe.
As a further improvement of the application, the surface of the tail end of the rigid supporting rod is fixedly sleeved with a fixed hoop, the tail end of the fixed hoop is connected with a long rod, and the tail end of the long rod is fixedly connected with the surface of the supporting frame.
As a still further improvement of the application, the length of the dredging sleeve is not less than the length of the discharging pipe, and the dredging sleeve is made of rigid materials.
As a still further improvement of the application, a groove is arranged in the dredging sleeve, and a ball is connected in the groove through a shaft rod.
As a further improvement of the application, the top of the flash tank is provided with a steam exhaust port positioned at one side of the driving motor, and the tail end of the steam exhaust port is connected with a steam trap.
As a further improvement of the application, an inner mask is arranged in the flash evaporation auxiliary tank, the bottom end of the inner mask is connected with a rigid ring, the bottom of the rigid ring is connected with an elastic ring, the bottom end of the elastic ring is fixedly connected with the bottom wall of the flash evaporation auxiliary tank, a magnetic rod is fixedly arranged on the inner wall of the rigid ring through a bracket, a magnetic layer which is mutually exclusive with the magnetic rod is coated on the inner wall of the dredging sleeve, and a discharging pipe is positioned on the inner side of the elastic ring.
As a further improvement of the application, the top end of the inner mask is fixedly connected with the inner wall of the top end of the flash evaporation auxiliary tank, the rest part of the inner mask is in fit contact with the inner wall of the flash evaporation auxiliary tank, and the bottom end of the magnetic rod extends to the inside of the discharging pipe.
In addition to the further development of the application, the diameter of the magnet rod does not exceed one tenth of the inner diameter of the tapping pipe, and the depth of the magnet rod extending into the interior of the tapping pipe does not exceed one fourth of the height of the tapping pipe itself.
In summary, the beneficial effects of the application are as follows:
when the inside of the discharge pipe is jammed, the electromagnetic coil plate is started to attract the magnetic ring, so that the magnetic ring drives the dredging sleeve to move upwards, and the upper discharge pipe is extruded and contracted to obtain an upward extrusion and backflow treatment effect, so that the jam inside the discharge pipe is returned to the flash evaporation auxiliary tank again to be subjected to secondary stirring and crushing treatment, and the discharge of crystalline salt is facilitated.
The design of the ball can reduce the contact resistance of the dredging sleeve in the process of attaching and extruding along the surface of the discharging pipe, so that the abrasion of the dredging sleeve to the surface of the discharging pipe is avoided, and the service life of the discharging pipe is ensured;
the dredging sleeve is lifted, so that the magnetic rod is lifted along with the dredging sleeve in the same direction, the end part of the inner patch cover made of rubber materials is driven by the support to be raised upwards, the inner diameter of the inner part of the flash evaporation auxiliary tank, which is close to the lower position, is shortened, the inner crystallized salt is gathered, and the stirring crushing effect of the stirring paddle in the flash evaporation auxiliary tank and the crushing effect of the choked objects in the back flow are enhanced.
Drawings
FIG. 1 is a schematic view showing the internal structure of a flash tank according to embodiment 1 of the present application;
fig. 2 is a schematic view showing the overall appearance structure of embodiment 1 of the present application;
FIG. 3 is a detailed view of the mounting structure of the flash auxiliary tank and the discharge pipe according to embodiment 1 of the present application;
FIG. 4 is a schematic view showing the state of the dredging casing according to embodiment 1 of the present application before and after the ascent;
FIG. 5 is a schematic view showing a movement state of a jam in a discharge pipe when a dredging pipe according to embodiment 1 of the present application is lifted;
FIG. 6 is a schematic view showing the inside of a dredging casing according to embodiment 1 of the present application;
FIG. 7 is an exploded schematic view of a flash auxiliary tank and inner dome of embodiment 2 of the present application;
FIG. 8 is an enlarged schematic view of FIG. 7 at A according to embodiment 2 of the present application;
FIG. 9 is a schematic illustration of a flash auxiliary tank and inner patch panel installation of embodiment 2 of the present application;
fig. 10 is an operation state diagram of embodiment 2 of the present application.
The reference numerals in the figures illustrate:
1. a flash tank; 11. a flash auxiliary tank; 2. a driving motor; 3. stirring paddles; 4. a discharge pipe; 41. a rigid strut; 42. fixing the hoop; 43. dredging the sleeve; 44. a magnetic ring; 45. an electromagnetic coil plate; 431. a groove; 432. a ball; 5. a support frame; 6. a steam outlet; 7. an inner patch cover; 71. a rigid collar; 72. an elastic ring; 73. a magnetic rod.
Detailed Description
2 embodiments of the present application will be described in detail with reference to the accompanying drawings.
Embodiment 1:
figures 1-6 show an MVR evaporator convenient for discharging crystalline salt, including flash tank 1, conical flash auxiliary tank 11 is installed to flash tank 1's bottom, the discharging pipe 4 is installed in the bottom penetration of flash auxiliary tank 11, the surface of discharging pipe 4 is equipped with the discharge opening, support frame 5 has been cup jointed on flash tank 1's surface, driving motor 2 is installed at flash tank 1's top, driving motor 2's output is connected with the stirring rake 3 that is located flash tank 1 and flash auxiliary tank 11 inside, electromagnetic coil 45 that is located the discharging pipe 4 outside is installed to flash auxiliary tank 11's bottom, the below of discharging pipe 4 is equipped with dredging sleeve 43, dredging sleeve 43's surface cup joint with electromagnetic coil 45 the magnetic ring 44 of mutual attraction.
Specifically, the driving motor 2 is started to drive the stirring paddle 3 to rotate, and the internal crystal salt and flash evaporation materials are stirred;
when the inside of the discharge pipe 4 is jammed, the electromagnetic coil plate 45 is started to attract the magnetic ring 44, so that the magnetic ring 44 drives the dredging sleeve 43 to move upwards, and the upper discharge pipe 4 is extruded and contracted, so that the jam inside the discharge pipe 4 is extruded and returned upwards, and the jam is returned to the flash evaporation auxiliary tank 11 again to receive secondary stirring and crushing treatment, thereby facilitating the discharge of crystallized salt;
after the electromagnetic coil plate 45 is started for a period of time, the dredging sleeve 43 naturally slides downwards under the action of gravity, and the discharging pipe 4 is restored to be convenient for subsequent discharging operation.
The tail end of the discharging pipe 4 is of a sealing design, the discharging pipe 4 is made of elastic rubber, the tail end of the discharging pipe 4 is connected with a rigid supporting rod 41, the outer surface of the rigid supporting rod 41 is in sliding contact with the inner wall of a dredging sleeve 43, and the diameter of the dredging sleeve 43 does not exceed one fourth of the diameter of the discharging pipe 4.
Specifically, the crystallized salt inside the discharging pipe 4 with the sealing design can be discharged only through the discharging hole, and the discharging pipe 4 composed of elastic rubber can be smoothly forced to shrink in the ascending displacement process of the dredging sleeve 43 with smaller diameter, and the internal jammed matter is extruded and returned to the inside of the flash evaporation auxiliary tank 11.
The surface of the tail end of the rigid supporting rod 41 is fixedly sleeved with a fixed hoop 42, the tail end of the fixed hoop 42 is connected with a long rod, and the tail end of the long rod is fixedly connected with the surface of the supporting frame 5.
Specifically, the fixed ferrule 42 is fixedly connected with the support frame 5 through the long rod, and then plays a corresponding rigid constraint effect on the rigid support rod 41, and indirectly plays an end constraint effect on the discharge pipe 4, so that the discharge pipe 4 can be kept in an end fixed state when the dredging sleeve 43 moves along the surface displacement of the discharge pipe 4, and the displacement operation of the dredging sleeve 43 is facilitated.
The length of the dredging sleeve 43 is not smaller than the length of the discharging pipe 4, and the dredging sleeve 43 is made of rigid materials.
Specifically, the length of the dredging sleeve 43 made of a rigid material can cover the tapping pipe 4, so that the dredging sleeve 43 can realize the full length shrinkage of the tapping pipe 4 when lifted.
The inside of the dredging sleeve 43 is provided with a groove 431, and the inside of the groove 431 is connected with a ball 432 through a shaft rod.
Specifically, the design of ball 432 can reduce the contact resistance of dredging sleeve 43 when laminating extrusion motion along the surface of discharging pipe 4, and then avoids dredging sleeve 43 to the wearing and tearing of discharging pipe 4 surface, guarantees discharging pipe 4's life.
The top of the flash tank 1 is provided with a steam outlet 6 positioned at one side of the driving motor 2, and the tail end of the steam outlet 6 is connected with a steam trap.
Specifically, the steam in the flash tank 1 is discharged through the steam discharge port 6, and the moisture and the mixed gas in the steam pipe are separated by the steam trap.
Embodiment 2:
fig. 7 to 10 show, wherein the same or corresponding parts as in embodiment 1 are denoted by the corresponding reference numerals as in embodiment 1, and only the points of distinction from embodiment 1 are described below for the sake of brevity. This 2 nd embodiment differs from the 1 st embodiment in that: the inside of the flash evaporation auxiliary tank 11 is provided with an inner mask 7, the bottom end of the inner mask 7 is connected with a rigid ring 71, the bottom of the rigid ring 71 is connected with an elastic ring 72, the bottom end of the elastic ring 72 is fixedly connected with the bottom wall of the flash evaporation auxiliary tank 11, the inner wall of the rigid ring 71 is fixedly provided with a magnetic rod 73 through a bracket, the inner wall of the dredging sleeve 43 is coated with a magnetic layer which is mutually exclusive with the magnetic rod 73, and the discharging pipe 4 is positioned on the inner side of the elastic ring 72.
Specifically, as the dredging sleeve 43 is lifted, the magnetic layer on the inner wall of the dredging sleeve is gradually close to the magnetic rod 73, the magnetic rod 73 is lifted in the same direction along with the dredging sleeve 43 by the repulsive force between the magnetic layer and the magnetic rod 73, the end part of the inner mask 7 made of rubber material is driven by a bracket to be lifted upwards, the inner diameter of the lower position inside the flash evaporation auxiliary tank 11 is shortened, the inner crystallized salt is gathered, and the stirring crushing effect of the stirring paddle 3 inside the flash evaporation auxiliary tank 11 and the crushing effect on the flowing back congestion are enhanced;
in addition, the elastic ring 72 is in contact with the outer wall of the discharging pipe 4, so that a certain movable space is provided and smooth discharging is ensured when the magnetic rod 73 drives the rigid ring 71 to rise inwards.
The top of the inner mask 7 is fixedly connected with the inner wall of the top end of the flash evaporation auxiliary tank 11, the rest part of the inner mask 7 is in fit contact with the inner wall of the flash evaporation auxiliary tank 11, and the bottom end of the magnetic rod 73 extends to the inside of the discharging pipe 4.
Specifically, the portion of the inner mask 7 except the top end is in contact with the inner wall of the flash evaporation auxiliary tank 11, so that free movement can be unrestricted when the bottom end of the inner mask 7 is lifted and leaves the inner wall of the flash evaporation auxiliary tank 11.
The diameter of the magnet bar 73 does not exceed one tenth of the inner diameter of the tapping pipe 4 and the depth to which the magnet bar 73 extends into the tapping pipe 4 does not exceed one fourth of the height of the tapping pipe 4 itself.
Specifically, the diameter of the magnetic rod 73 is smaller, so that when the discharging pipe 4 is extruded and contracted by the rising of the dredging sleeve 43, the discharging pipe 4 cannot be tightened and contracted in the dredging sleeve 43 due to the larger diameter;
in addition, the magnetic rod 73 is located in the discharging pipe 4 and has a short depth, so that when the dredging sleeve 43 is lifted to a certain height and is overlapped with the magnetic rod 73 in height, the magnetic rod 73 can move upwards in a lifting mode under the action of magnetic repulsion between the two, a corresponding bottom lifting effect is achieved on the inner mask 7, the storage inner diameter of the flash evaporation auxiliary tank 11 is forced to be reduced, and the stirring crushing treatment effect is enhanced.
The present application is not limited to the above-described embodiments, which are adopted in connection with the actual demands, and various changes made by the person skilled in the art without departing from the spirit of the present application are still within the scope of the present application.

Claims (5)

1. MVR evaporator convenient to discharge crystalline salt, including flash tank (1), its characterized in that: the bottom of flash tank (1) is installed conical flash and is assisted jar (11), the bottom of flash and assist jar (11) runs through and installs discharging pipe (4), the surface of discharging pipe (4) is equipped with the discharge opening, support frame (5) have been cup jointed on the surface of flash tank (1), driving motor (2) are installed at the top of flash tank (1), driving motor (2)'s output is connected with stirring rake (3) that are located flash tank (1) and flash and assist jar (11) inside, electromagnetic coil board (45) that are located discharging pipe (4) outside are installed to the bottom of flash and assist jar (11), the below of discharging pipe (4) is equipped with mediation sleeve pipe (43), the surface of mediation sleeve pipe (43) cup joint with magnetic ring (44) of electromagnetic coil board (45) inter attraction;
the tail end of the discharging pipe (4) is of a sealing design, the discharging pipe (4) is made of elastic rubber, the tail end of the discharging pipe (4) is connected with a rigid supporting rod (41), the outer surface of the rigid supporting rod (41) is in sliding contact with the inner wall of a dredging sleeve (43), and the diameter of the dredging sleeve (43) is not more than one fourth of the diameter of the discharging pipe (4);
the surface of the tail end of the rigid supporting rod (41) is fixedly sleeved with a fixed hoop (42), the tail end of the fixed hoop (42) is connected with a long rod, and the tail end of the long rod is fixedly connected with the surface of the supporting frame (5);
the length of the dredging sleeve (43) is not smaller than that of the discharging pipe (4), and the dredging sleeve (43) is made of rigid materials;
the inside of mediation sleeve pipe (43) is equipped with recess (431), the inside of recess (431) is connected with ball (432) through the axostylus axostyle.
2. A MVR evaporator for facilitating the discharge of crystalline salts according to claim 1, wherein: the top of flash tank (1) is installed and is located exhaust port (6) of driving motor (2) one side, and the tail end of exhaust port (6) is connected with the steam trap.
3. A MVR evaporator for facilitating the discharge of crystalline salts according to claim 1, wherein: the flash evaporation auxiliary tank is characterized in that an inner mask (7) is arranged in the flash evaporation auxiliary tank (11), the bottom end of the inner mask (7) is connected with a rigid ring (71), the bottom of the rigid ring (71) is connected with an elastic ring (72), the bottom end of the elastic ring (72) is fixedly connected with the bottom wall of the flash evaporation auxiliary tank (11), a magnetic rod (73) is fixedly mounted on the inner wall of the rigid ring (71) through a support, a magnetic layer which is mutually exclusive with the magnetic rod (73) is coated on the inner wall of the dredging sleeve (43), and the discharging pipe (4) is located the inner side of the elastic ring (72).
4. A MVR evaporator for facilitating the discharge of crystalline salts according to claim 3, wherein: the top of interior mask (7) is with the top inner wall fixed connection of flash distillation auxiliary tank (11), the remaining part of interior mask (7) is with the inner wall laminating contact of flash distillation auxiliary tank (11), and the bottom of bar magnet (73) extends to the inside of discharging pipe (4).
5. The MVR evaporator of claim 4, wherein the MVR evaporator is adapted to discharge a crystalline salt, and wherein the MVR evaporator is further adapted to: the diameter of the magnetic rod (73) is not more than one tenth of the inner diameter of the discharging pipe (4), and the depth of the magnetic rod (73) extending into the discharging pipe (4) is not more than one fourth of the height of the discharging pipe (4).
CN202311114340.2A 2023-08-31 2023-08-31 MVR evaporator convenient for discharging crystalline salt Active CN116850619B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311114340.2A CN116850619B (en) 2023-08-31 2023-08-31 MVR evaporator convenient for discharging crystalline salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311114340.2A CN116850619B (en) 2023-08-31 2023-08-31 MVR evaporator convenient for discharging crystalline salt

Publications (2)

Publication Number Publication Date
CN116850619A CN116850619A (en) 2023-10-10
CN116850619B true CN116850619B (en) 2023-12-12

Family

ID=88234429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311114340.2A Active CN116850619B (en) 2023-08-31 2023-08-31 MVR evaporator convenient for discharging crystalline salt

Country Status (1)

Country Link
CN (1) CN116850619B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206334382U (en) * 2016-12-30 2017-07-18 浙江扬帆新材料股份有限公司 It is a kind of to prevent the purifying crystal device of light trigger crystal discharge blockage
CN109621467A (en) * 2018-11-13 2019-04-16 江苏易简环保科技有限公司 A kind of direct discharging structure of crystal salt waste evaporator plant
CN208877939U (en) * 2018-08-22 2019-05-21 堂中堂(天津)工程科技有限公司 A kind of pharmaceutical intermediate vacuum concentrating apparatus
CN209952275U (en) * 2019-05-12 2020-01-17 江苏嘉泰蒸发设备股份有限公司 Evaporative crystallization device convenient for discharging
CN217092152U (en) * 2021-12-27 2022-08-02 石家庄云浦化工设备有限公司 Evaporative crystallization device
CN217093068U (en) * 2022-02-10 2022-08-02 山东派森食品有限公司 Vacuum mixer is used in processing of portable pet food

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206334382U (en) * 2016-12-30 2017-07-18 浙江扬帆新材料股份有限公司 It is a kind of to prevent the purifying crystal device of light trigger crystal discharge blockage
CN208877939U (en) * 2018-08-22 2019-05-21 堂中堂(天津)工程科技有限公司 A kind of pharmaceutical intermediate vacuum concentrating apparatus
CN109621467A (en) * 2018-11-13 2019-04-16 江苏易简环保科技有限公司 A kind of direct discharging structure of crystal salt waste evaporator plant
CN209952275U (en) * 2019-05-12 2020-01-17 江苏嘉泰蒸发设备股份有限公司 Evaporative crystallization device convenient for discharging
CN217092152U (en) * 2021-12-27 2022-08-02 石家庄云浦化工设备有限公司 Evaporative crystallization device
CN217093068U (en) * 2022-02-10 2022-08-02 山东派森食品有限公司 Vacuum mixer is used in processing of portable pet food

Also Published As

Publication number Publication date
CN116850619A (en) 2023-10-10

Similar Documents

Publication Publication Date Title
CN116850619B (en) MVR evaporator convenient for discharging crystalline salt
CN113775575A (en) Siphon type water diversion system and water diversion method
CN110495415B (en) Structure-improved aquaculture net cage
CN2780343Y (en) Suction device in horizontal bisuction scraper discharge centrifugal machine
CN218501859U (en) Pet emulsion stirring partial shipment device
CN102196755A (en) Dust collector
CN105908813A (en) Toilet water tank
CN215409460U (en) Mechanical backwash valve for submersible sewage pump
CN201882641U (en) Anti-recrystallization feeder
CN221655988U (en) Mining dewatering screen
CN109610575B (en) Drainage self-feedback household water tank
CN221295363U (en) Auxiliary discharging device for vacuum feeding machine
JP2000254640A (en) Device for recovering oil component in sewage
CN109235625A (en) Integrated Boosting pumping station
CN109393518B (en) Processing system of compound oil
CN220095186U (en) Loading attachment of cavity plastic slab waste recycling machine
CN220139472U (en) Photovoltaic desertification control device and desert photovoltaic power station
CN220950185U (en) Stable-feeding negative-pressure pneumatic conveying device
CN214683186U (en) Concrete cleaning and recycling device
CN216372774U (en) Concrete mixing device with clean function
CN214975511U (en) Spiral stirring and separating device for sand and stone materials
CN215038834U (en) Cement filling equipment for integrated constructional engineering
CN212687588U (en) Outdoor rainwater recycling and collecting device
CN216024872U (en) Preparation device of magnesium-containing zinc oxide
CN218841800U (en) High-efficient sedimentation tank

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: No. 1-3, Lane 369, Changshi Road, Sijing Town, Songjiang District, Shanghai, 201600

Patentee after: Shanghai Zhongteng Equipment Technology Co.,Ltd.

Country or region after: China

Address before: 201600 No. 151, Wangdong Middle Road, Sijing Town, Songjiang District, Shanghai

Patentee before: SHANGHAI ZHONGTENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

Country or region before: China

CP03 Change of name, title or address
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A MVR evaporator that facilitates the discharge of crystalline salts

Granted publication date: 20231212

Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Songjiang sub branch

Pledgor: Shanghai Zhongteng Equipment Technology Co.,Ltd.

Registration number: Y2024310000440

PE01 Entry into force of the registration of the contract for pledge of patent right