CN219462522U

CN219462522U - Thin film evaporator with scraper structure

Info

Publication number: CN219462522U
Application number: CN202320622252.2U
Authority: CN
Inventors: 王燃; 张伯祥; 许伟巍
Original assignee: Wuxi Shenzhou General Equipment Co ltd
Current assignee: Wuxi Shenzhou General Equipment Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-04
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a thin film evaporator with a scraper structure, which comprises an evaporator body, wherein a motor is fixedly connected to the outer wall of the top of the evaporator body, a rotating shaft is rotatably connected to the inner wall of the top of the evaporator body, one end of an output shaft of the motor penetrates through the evaporator body and is fixed with the rotating shaft, a fixing frame is fixedly connected to the inner wall of the bottom of the evaporator body, a rotating frame is rotatably connected to the top of the fixing frame, the rotating shaft is fixed with the rotating frame, a sliding groove is formed in the rotating frame, a sliding rod is connected to the sliding groove in a sliding mode, and one side of the sliding rod is fixedly connected with the scraping frame. According to the utility model, the scraper body can be effectively attached to the inner wall of the evaporator body through the cooperation of the sliding rod and the spring, so that the using effect of the device is improved, raw materials attached to the inner wall of the evaporator body can be scraped off by the scraper body through the rotating frame, and the cleanliness of the device is improved.

Description

Thin film evaporator with scraper structure

Technical Field

The utility model relates to the technical field of thin film evaporators, in particular to a thin film evaporator with a scraping plate structure.

Background

The film evaporator is a type of evaporator, and features that the liquid material flows in film form along the wall of heating tube for heat transfer and evaporation, and has the advantages of high heat transfer efficiency, fast evaporation speed and short material residence time, so it is especially suitable for evaporating heat-sensitive matter.

Through retrieving, the bulletin number CN112473160A discloses a scraper blade film evaporator with continuous even unloading structure, including evaporimeter main part and mounting panel, constitute the block structure between mounting panel and the scraper blade, can change the scraper blade like this according to the demand, can also change the scraper blade into cleaning brush to conveniently wash the device inner wall, but the device has the defect, and the scraper blade has certain wearing and tearing after long-term use, and scraper blade and inner wall just can't effectively laminate, leads to scraping effect inequality.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a thin film evaporator with a scraper structure.

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

the utility model provides a thin film evaporator with scraper blade structure, includes the evaporimeter body, the top outer wall fixedly connected with motor of evaporimeter body, the top inner wall of evaporimeter body rotates and is connected with the pivot, and the one end of motor output shaft passes the evaporimeter body and is fixed mutually with the pivot, the bottom inner wall fixedly connected with mount of evaporimeter body, the top of mount rotates and is connected with the rotating frame, and the pivot is fixed mutually with the rotating frame, the spout has been seted up to the inside of rotating frame, sliding connection has the slide bar in the spout, one side fixedly connected with of slide bar scrapes the frame, one side fixedly connected with scraper blade body of scraping the frame, and the scraper blade body contacts with the evaporimeter body, one side fixedly connected with spring of slide bar, and the spring is fixed mutually with the spout.

As a still further scheme of the utility model, the inner walls of the two sides of the evaporator body are fixedly connected with the fixing rods, the distributing disc is fixedly connected between the fixing rods, and the rotating shaft penetrates through the distributing disc.

As a still further proposal of the utility model, the upper surface of the distributing tray is fixedly connected with a foam remover.

As a still further scheme of the utility model, a high-temperature steam cavity is formed in the evaporator body.

As a still further proposal of the utility model, one side of the evaporator body is provided with a steam outlet, the steam outlet is fixedly connected with a steam outlet pipe, and the steam outlet pipe is communicated with a high-temperature steam cavity.

As a still further proposal of the utility model, one side of the evaporator body is provided with a steam inlet, a steam inlet pipe is fixedly connected in the steam inlet and is communicated with a high-temperature steam cavity.

As a still further proposal of the utility model, one side of the evaporator body is provided with a feed inlet, and the feed inlet is fixedly connected with a feed pipe.

As a still further proposal of the utility model, the bottom of the evaporator body is provided with a discharge hole, the outer wall of the top of the evaporator body is fixedly connected with two wedge-shaped blocks, and the wedge-shaped blocks are contacted with the motor.

The beneficial effects of the utility model are as follows:

1. through the cooperation use of slide bar and spring, use for a long time and produce certain wearing and tearing after the scraper blade body, the spring is kick-backed and is elongated to make the slide bar remove to the outside along the spout, and then make scrape the frame drive the scraper blade body remove with the circumference inner wall contact of evaporimeter body, make scraper blade body and inner wall effective laminating, make things convenient for follow-up clearance, improved the result of use of device.

2. Through the setting of rotating turret, the motor rotates and makes the rotating turret drive and scrapes the frame rotation to make the scraper blade body rotate and scrape the raw materials that the evaporator body inner wall is attached, and then make the evaporator body obtain the clearance, improved the cleanliness factor of device.

3. Through dividing charging tray and demister, divide the charging tray to can lead liquid raw materials, make the raw materials obtain the dispersion, the demister can remove the foam to liquid raw materials, has improved the result of use of device.

Drawings

Fig. 1 is a schematic perspective view of a thin film evaporator with a scraper structure according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a thin film evaporator with a scraper structure according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a of a thin film evaporator with a scraper structure according to the present utility model.

In the figure: 1. an evaporator body; 2. a steam inlet pipe; 3. a feed pipe; 4. wedge blocks; 5. a steam outlet pipe; 6. a rotating shaft; 7. a demister; 8. a high temperature steam chamber; 9. a material distributing disc; 10. a fixed rod; 11. a rotating frame; 12. a scraping frame; 13. a fixing frame; 14. a discharge port; 15. a scraper body; 16. a slide bar; 17. a chute; 18. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are described in a clear and complete manner, and the described embodiments are only some embodiments, but not all embodiments of the present utility model, and other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-3, a thin film evaporator with scraper blade structure, including evaporator body 1, the top outer wall of evaporator body 1 is connected with pivot 6 through the bolt fastening, and motor output shaft's one end passes evaporator body 1 and pivot 6 mutually fixed, evaporator body 1's bottom inner wall has mount 13 through the bolt fastening, mount 13's top is rotated and is connected with rotating frame 11, and pivot 6 is fixed mutually with rotating frame 11, spout 17 has been seted up to rotating frame 11's inside, sliding connection has slide bar 16 in spout 17, spout 17 can lead slide bar 16, make slide bar 16 can be stable remove, one side of slide bar 16 is fixed with through the bolt fastening and scrapes frame 12, one side of scraping frame 12 is fixed with scraper blade body 15 through the bolt fastening, the motor rotates and makes rotating frame 11 drive and scrapes frame 12 rotation, thereby make scraper blade body 15 rotate and scrape off the raw materials that evaporator body 1 inner wall adheres to, and make evaporator body 1 obtain, and scraper blade body 15 and evaporator body 1 contact with rotating frame 11, and one side welding of slide bar 16 has spring 18, and spring 18 are mutually fixed with rotating frame 11, spout 17 has spout 17, thereby make the inside wall 15 is followed to be moved to the long-time and is moved with the slider 15, thereby make and the outer wall of slide bar 16 is convenient to be moved along the spout 15, and the long-time is convenient to be used to scrape the inner wall 15, and is worn and is convenient to be moved along the spout 15.

In the utility model, it is to be noted that fixing rods 10 are fixed on the inner walls of two sides of an evaporator body 1 through bolts, a distributing disc 9 is fixed between the fixing rods 10 through bolts, a rotating shaft 6 penetrates through the distributing disc 9, the distributing disc 9 can guide liquid raw materials to disperse the raw materials, a foam remover 7 is fixed on the upper surface of the distributing disc 9 through bolts, the foam remover 7 can remove foam of the liquid raw materials, a high-temperature steam cavity 8 is arranged in the evaporator body 1, a steam outlet is arranged on one side of the evaporator body 1, a steam outlet pipe 5 is fixed in the steam outlet through bolts, the steam outlet pipe 5 is communicated with the high-temperature steam cavity 8, a steam inlet is arranged on one side of the evaporator body 1, a steam inlet pipe 2 is fixed in the steam inlet through bolts, the steam inlet pipe 2 is communicated with the high-temperature steam cavity 8, a feed port is arranged on one side of the evaporator body 1, a feed port 3 is fixed in the feed port through bolts, a discharge port 14 is arranged at the bottom of the evaporator body 1, a motor body 14 is arranged at the bottom of the evaporator body 1, and the motor body 4 is in firm contact with the wedge-shaped body 4 through two wedge-shaped motor blocks, and the wedge-shaped motor body 4 is connected with the wedge-shaped motor body 4.

Working principle: when the device needs to be cleaned, the motor is started, the motor rotates to enable the rotating frame 11 to drive the scraping frame 12 to rotate, so that the scraping plate body 15 rotates to scrape raw materials attached to the inner wall of the evaporator body 1, the evaporator body 1 is cleaned, after the scraping plate body 15 is used for a long time to generate certain abrasion, the spring 18 is elastically stretched, so that the sliding rod 16 moves outwards along the sliding groove 17, and the scraping frame 12 drives the scraping plate body 15 to move to be in contact with the circumferential inner wall of the evaporator body 1, so that the scraping plate body 15 is effectively attached to the inner wall.

Furthermore, the terms "mounted," "configured," "connected," and "sleeved" should be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical or electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The utility model provides a thin film evaporator with scraper blade structure, includes evaporimeter body (1), its characterized in that, the top outer wall fixedly connected with motor of evaporimeter body (1), the top inner wall of evaporimeter body (1) rotates and is connected with pivot (6), and the one end of motor output shaft passes evaporimeter body (1) and pivot (6) and be fixed mutually, the bottom inner wall fixedly connected with mount (13) of evaporimeter body (1), the top rotation of mount (13) is connected with rotating frame (11), and pivot (6) and rotating frame (11) are fixed mutually, spout (17) have been seted up to the inside of rotating frame (11), sliding connection has slide bar (16) in spout (17), one side fixedly connected with of slide bar (16) scrapes frame (12), one side fixedly connected with scraper blade body (15), and scraper blade body (15) and evaporimeter body (1) contact, one side fixedly connected with spring (18) of slide bar (16), and spring (18) are fixed mutually with spout (17).

2. The thin film evaporator with the scraper structure according to claim 1, wherein fixing rods (10) are fixedly connected to inner walls of two sides of the evaporator body (1), a distributing disc (9) is fixedly connected between the fixing rods (10), and the rotating shaft (6) penetrates through the distributing disc (9).

3. A thin film evaporator with a scraper structure according to claim 2, characterized in that the upper surface of the distributing tray (9) is fixedly connected with a demister (7).

4. A thin film evaporator with a scraper structure according to claim 1, characterized in that the evaporator body (1) is internally provided with a high temperature steam cavity (8).

5. The thin film evaporator with the scraper structure according to claim 4, wherein a steam outlet is formed in one side of the evaporator body (1), a steam outlet pipe (5) is fixedly connected in the steam outlet, and the steam outlet pipe (5) is communicated with the high-temperature steam cavity (8).

6. The thin film evaporator with the scraper structure according to claim 4, wherein a steam inlet is formed in one side of the evaporator body (1), a steam inlet pipe (2) is fixedly connected in the steam inlet, and the steam inlet pipe (2) is communicated with the high-temperature steam cavity (8).

7. The thin film evaporator with the scraper structure according to claim 1, wherein a feed inlet is formed in one side of the evaporator body (1), and a feed pipe (3) is fixedly connected in the feed inlet.

8. The thin film evaporator with the scraper structure according to claim 1, wherein a discharge hole (14) is formed in the bottom of the evaporator body (1), two wedge-shaped blocks (4) are fixedly connected to the outer wall of the top of the evaporator body (1), and the wedge-shaped blocks (4) are in contact with a motor.