CN210044879U

CN210044879U - Centrifugal scraper type film evaporator

Info

Publication number: CN210044879U
Application number: CN201920573817.6U
Authority: CN
Inventors: 俞重
Original assignee: Wuxi Qilin Petrochemical Equipment Co Ltd
Current assignee: Wuxi Qilin Petrochemical Equipment Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-11
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a film evaporator field specifically discloses a centrifugation wiped film evaporator, to current centrifugation wiped film evaporator and inconvenient material loading, can not control feed inlet intermittent type nature continuous feed as required in addition, also do not have shock-absorbing function's problem simultaneously, the following scheme is proposed now, and it includes the base, the top of base is fixed with the polylith lagging, and the inside of lagging all is provided with the baffle, and the top of baffle all is fixed with the riser, and the top of riser all extends to the outside of lagging and is fixed with the buffer board, and the top of buffer board all is fixed with the support column all around, is fixed with the evaporimeter body between the top of support column, and the left end of evaporimeter body is fixed with servo motor, diaphragm, passage and connecting plate in proper order. The utility model relates to an ingenious, rational in infrastructure, easy operation makes things convenient for the material loading, can control evaporimeter intermittent type nature continuous feed, has shock-absorbing function simultaneously, and the function is various, and the practicality is strong, is favorable to promoting.

Description

Centrifugal scraper type film evaporator

Technical Field

The utility model relates to a film evaporator technical field especially relates to a centrifugation wiped film evaporator.

Background

The Thin film evaporator (Thin film evaporator) is a type of evaporator, and is characterized in that material liquid flows in a film shape along the wall of a heating pipe to perform heat transfer and evaporation, and has the advantages of high heat transfer efficiency, high evaporation speed and short material retention time, thereby being particularly suitable for the evaporation of heat-sensitive substances. A wiped film evaporator is a novel high-efficiency evaporator which can carry out falling film evaporation under a vacuum condition by rotating a wiped film to forcibly form a film. However, the existing centrifugal wiped film evaporator is simple in structure, inconvenient to feed, poor in practicability, relatively single in function and incapable of meeting daily use requirements of people, intermittent and continuous feeding of a feed inlet cannot be controlled according to needs, and meanwhile, the shock absorption function is not provided, so that the centrifugal wiped film evaporator is required to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a centrifugal wiped film evaporator has solved current centrifugal wiped film evaporator and inconvenient material loading, can not control feed inlet intermittent type nature continuous feed as required moreover, also does not have shock-absorbing function's problem simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the centrifugal scraper type film evaporator comprises a base, wherein a plurality of sleeve plates are fixed to the top of the base, baffles are arranged inside the sleeve plates, a plurality of damping springs are arranged below the baffles, vertical plates are fixed to the tops of the baffles, the tops of the vertical plates extend to the outer portions of the sleeve plates and are fixed with buffer plates, support columns are fixed to the peripheries of the tops of the buffer plates, an evaporator body is fixed between the tops of the support columns, a servo motor, a transverse plate, a guide pipe and a connecting plate are sequentially fixed to the left end of the evaporator body from top to bottom, a material conveying box is fixed between the transverse plate and the left end of the connecting plate, a material conveying motor is installed at the bottom of the material conveying box, an output shaft of the material conveying motor extends to the inner portion of the material conveying box and is in transmission connection with a transmission rod, spiral blades are fixed to the transmission rod, a cam is connected to an output, The rear end all is fixed with the montant, and the top of montant all is fixed with the fixed block, two the outside slip cover of montant is equipped with the movable plate, is provided with the reset spring that the cover was located on the montant between movable plate and the diaphragm, and the bottom of movable plate is fixed with the baffle, and the bottom of baffle extends to in the stock guide.

Preferably, the lagging is the cavity structure, and the opening has all been seted up at the top of lagging, and the baffle size is greater than the open-ended size, riser all with open-ended inner wall sliding connection.

Preferably, the cam and the partition plate are located between the two fixed blocks, the movable plate is provided with two through holes, the two vertical rods are respectively connected with the inner walls of the two through holes in a sliding mode, and the size of each fixed block is larger than that of each through hole.

Preferably, the transverse plate is provided with a limiting hole, and the partition plate is in sliding connection with the inner wall of the limiting hole.

Preferably, the upper end and the lower end of the reset spring are fixedly connected with one side, close to the transverse plate and the moving plate, of the transverse plate respectively, the top end of the damping spring is fixedly connected with the bottom of the baffle plate, and the bottom of the damping spring is fixedly connected with the inner wall of the bottom of the sleeve plate.

Preferably, the conveying box is of a cavity structure, the conveying box and the material guide pipe are obliquely arranged, a discharge port is formed in the top of the right end of the conveying box, the position of the discharge port corresponds to the position of the material guide pipe, and a feed port is formed in the bottom of the left end of the conveying box.

The utility model has the advantages that:

1. the transmission rod is controlled to rotate by the material conveying motor, so that the helical blades guide materials into the material guide pipe, and the evaporator is convenient to feed;

2. the servo motor controls the cam to rotate, so that the vertical rod drives the movable plate to stably ascend under the elastic action of the return spring, and the evaporator can be controlled to intermittently and continuously feed under the limiting action of the partition plate;

3. through the elastic action of damping spring, under the limiting action of lagging and riser for the evaporimeter has the shock-absorbing function.

The utility model relates to an ingenious, rational in infrastructure, easy operation makes things convenient for the material loading, can control evaporimeter intermittent type nature continuous feed, has shock-absorbing function simultaneously, and the function is various, and the practicality is strong, is favorable to promoting.

Drawings

Fig. 1 is a front view of a centrifugal wiped film evaporator according to the present invention.

Fig. 2 is an enlarged view of a structure at a position a of the centrifugal wiped film evaporator provided by the present invention.

Fig. 3 is a structural side view of a centrifugal wiped film evaporator provided by the present invention.

In the figure: the evaporator comprises a base 1, a sleeve plate 2, a baffle plate 3, a damping spring 4, a vertical plate 5, a buffer plate 6, a supporting column 7, an evaporator body 8, a servo motor 9, a transverse plate 10, a material guide pipe 11, a connecting plate 12, a material conveying box 13, a material conveying motor 14, a transmission rod 15, a helical blade 16, a cam 17, a vertical rod 18, a fixed block 19, a movable plate 20, a return spring 21, a partition plate 22, a material outlet 23 and a material inlet 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a centrifugal scraper film evaporator comprises a base 1, a plurality of sleeve plates 2 are fixed on the top of the base 1, baffle plates 3 are arranged inside the sleeve plates 2, a plurality of damping springs 4 are arranged below the baffle plates 3, vertical plates 5 are fixed on the tops of the baffle plates 3, the tops of the vertical plates 5 extend to the outside of the sleeve plates 2 and are fixed with buffer plates 6, supporting columns 7 are fixed on the peripheries of the tops of the buffer plates 6, an evaporator body 8 is fixed between the tops of the supporting columns 7, a servo motor 9, a transverse plate 10, a material guide pipe 11 and a connecting plate 12 are sequentially fixed on the left end of the evaporator body 8 from top to bottom, a material conveying box 13 is fixed between the transverse plate 10, the material conveying pipe 11 and the left end of the connecting plate 12, a material conveying motor 14 is installed on the bottom of the material conveying box 13, an output shaft of the material conveying motor 14 extends to the inside of the material conveying, the spiral blade 16 is fixed on the transmission rod 15, the output shaft of the servo motor 9 is in transmission connection with the cam 17, the front end and the rear end of the top of the transverse plate 10 are both fixed with vertical rods 18, the top of each vertical rod 18 is fixed with a fixed block 19, the outer parts of the two vertical rods 18 are slidably sleeved with a movable plate 20, a return spring 21 sleeved on the vertical rods 18 is arranged between the movable plate 20 and the transverse plate 10, a partition plate 22 is fixed at the bottom of the movable plate 20, and the bottom of the partition plate 22 extends into the material guide pipe 11.

In this embodiment, the sleeve plate 2 is of a cavity structure, the top of the sleeve plate 2 is provided with an opening, the size of the baffle 3 is larger than that of the opening, the vertical plate 5 is slidably connected with the inner wall of the opening, the cam 17 and the partition plate 22 are positioned between the two fixed blocks 19, the movable plate 20 is provided with two through holes, the two vertical rods 18 are respectively slidably connected with the inner walls of the two through holes, the size of the fixed blocks 19 is larger than that of the through holes, the transverse plate 10 is provided with a limiting hole, the partition plate 22 is slidably connected with the inner wall of the limiting hole, the upper end and the lower end of the return spring 21 are respectively fixedly connected with the side close to the transverse plate 10 and the movable plate 20, the top end of the damping spring 4 is fixedly connected with the bottom of the baffle 3, the bottom of the damping spring 4 is fixedly connected with the inner wall of the bottom of the sleeve plate 2, the material conveying box 13 is of a, the position of the discharge port 23 corresponds to the position of the material guide pipe 11, and the bottom of the left end of the material conveying box 13 is provided with a feed port 24.

In this embodiment, the fixing manner between the members is one of screw fixing and welding fixing. The utility model relates to an ingenious, rational in infrastructure, easy operation makes things convenient for the material loading, can control evaporimeter intermittent type nature continuous feed, has shock-absorbing function simultaneously, and the function is various, and the practicality is strong, is favorable to promoting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle is as follows: in the utility model, the controller is arranged AT the bottom of the right end of the evaporator body 8, the model of the controller is AT89C51, the controller, the servo motor 9 and the material conveying motor 14 are all connected with an external power supply through wires and can supply power to the external power supply through the power-on power supply, the servo motor 9 and the material conveying motor 14 are both electrically connected with the controller, the switch of the controller can be controlled, when in use, an operator pours the material to be processed into the material conveying box 13 through the feed inlet 24, the transmission rod 15 is controlled to rotate by starting the material conveying motor 14, the helical blade 16 stirs the material and introduces the material into the material guide pipe 11 through the discharge port 23, the right end of the material guide pipe 11 is communicated with the material guide port of the evaporator body 8, the evaporator body 8 is convenient to feed, the cam 17 is controlled to rotate by starting the servo motor 9, when the bulge of the cam 17 contacts with the top of the, under the limiting action of the two vertical rods 18, the cam 17 drives the moving plate 20 to descend stably, the return spring 21 is in a compressed state, and the moving plate 20 drives the partition plate 22 to descend stably and block the material guide pipe 11, so that the evaporator body 8 stops feeding; when the convex part of cam 17 kept away from movable plate 20, under the limiting action of reset spring 21, can montant 18 drive movable plate 20 and steadily rise, and then make movable plate 20 drive baffle 22 and steadily rise, finally reach the purpose of the continuous feeding of control evaporimeter body 8 intermittent type nature, in addition, under damping spring 4's elastic action, because under the limiting action of lagging 2 and riser 5, can make evaporimeter body 8 have shock-absorbing function.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A centrifugal scraper film evaporator comprises a base (1) and is characterized in that a plurality of sleeve plates (2) are fixed at the top of the base (1), baffle plates (3) are arranged inside the sleeve plates (2), a plurality of damping springs (4) are arranged below the baffle plates (3), vertical plates (5) are fixed at the tops of the baffle plates (3), the tops of the vertical plates (5) extend to the outer portions of the sleeve plates (2) and are fixed with buffer plates (6), supporting columns (7) are fixed around the tops of the buffer plates (6), an evaporator body (8) is fixed between the tops of the supporting columns (7), a servo motor (9), a transverse plate (10), a material guide pipe (11) and a connecting plate (12) are sequentially fixed at the left end of the evaporator body (8) from top to bottom, a material conveying box (13) is fixed between the transverse plate (10), the material guide pipe (11) and the left end of the connecting plate (12), defeated material motor (14) are installed to the bottom of defeated workbin (13), and the output shaft of defeated material motor (14) extends to the inside of defeated workbin (13) and the transmission is connected with transfer line (15), is fixed with helical blade (16) on transfer line (15), and the output shaft transmission of servo motor (9) is connected with cam (17), and before the top of diaphragm (10), the rear end all is fixed with montant (18), and the top of montant (18) all is fixed with fixed block (19), two the outside slip cover of montant (18) is equipped with movable plate (20), is provided with reset spring (21) that the cover was located on montant (18) between movable plate (20) and diaphragm (10), and the bottom of movable plate (20) is fixed with baffle (22), and the bottom of baffle (22) extends to in passage (11).

2. The centrifugal wiped film evaporator of claim 1, wherein the straps (2) are all of a cavity structure, the top of the straps (2) are all provided with an opening, the baffle (3) is larger than the opening, and the risers (5) are all in sliding connection with the inner wall of the opening.

3. The centrifugal wiped film evaporator according to claim 1, characterized in that the cam (17) and the partition (22) are located between two of the fixed blocks (19), two through holes are made in the moving plate (20), the two vertical rods (18) are slidably connected to the inner walls of the two through holes, respectively, and the size of the fixed blocks (19) is greater than that of the through holes.

4. The centrifugal wiped film evaporator according to claim 1, wherein the transverse plate (10) is provided with a limiting hole, and the partition plate (22) is slidably connected with the inner wall of the limiting hole.

5. The centrifugal wiped film evaporator of claim 1, wherein the upper and lower ends of the return spring (21) are fixedly connected to the side close to the transverse plate (10) and the moving plate (20), respectively, the top ends of the damping springs (4) are fixedly connected to the bottom of the baffle plate (3), and the bottoms of the damping springs (4) are fixedly connected to the inner wall of the bottom of the jacket plate (2).

6. The centrifugal wiped film evaporator as claimed in claim 1, wherein the feed delivery box (13) is a hollow structure, the feed delivery box (13) and the material guiding pipe (11) are both arranged obliquely, a discharge hole (23) is formed at the top of the right end of the feed delivery box (13), the position of the discharge hole (23) corresponds to the position of the material guiding pipe (11), and a feed inlet (24) is formed at the bottom of the left end of the feed delivery box (13).