Centrifugal scraper film evaporator

Abstract

The centrifugal scraper film evaporator comprises a film evaporator body, supporting legs, damping mechanisms and leveling mechanisms, the supporting legs are fixed to the outer side of the film evaporator body, each supporting leg is provided with one damping mechanism, each damping mechanism comprises a telescopic leg, a spring and a friction plate, the upper half section of each telescopic leg is inserted into the corresponding supporting leg, and the lower half section of each telescopic leg is inserted into the corresponding friction plate. A mounting groove for the telescopic leg to slide is formed in the supporting leg, a plurality of springs connected with the supporting leg are mounted at the upper end of the telescopic leg, a friction plate penetrating through the supporting leg is fixed to each of the left side and the right side of the telescopic leg, a sliding groove for the friction plates to move is formed in the supporting leg, and a friction block attached to the friction plates is fixed to the outer side of the supporting leg. And a leveling mechanism is mounted at the bottom of each damping mechanism. The leveling device is convenient to level, more stable to place and good in damping performance.

Description

Technical Field

[0001] The utility model relates to the field of scraper film evaporators, in particular to a centrifugal scraper film evaporator. Background Art

[0002] As an important component of industrial production in many industries, centrifugal scraped film evaporator is particularly suitable for evaporation, concentration, degassing, desolventizing, and distillation purification of heat-sensitive materials, high-viscosity materials, and easy-to-crystallize materials containing particles. It has been rapidly promoted and developed in many industries.

[0003] The existing centrifugal scraper film evaporator does not have a leveling function. When the ground where the scraper film evaporator is installed is not flat enough, the installation of the scraper film evaporator will not be stable enough and it is easy to vibrate during operation. In addition, when the motor on the scraper film evaporator is running, it will produce certain vibrations, and the existing scraper film evaporator has poor shock absorption. Therefore, in view of the above situation, it is urgent to develop a centrifugal scraper film evaporator with convenient leveling, more stable placement and good shock absorption, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The utility model aims to provide a centrifugal scraped film evaporator to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A centrifugal scraper thin film evaporator comprises a thin film evaporator body, legs, a shock absorbing mechanism and a leveling mechanism, wherein a plurality of legs are fixed to the outer side of the thin film evaporator body, a shock absorbing mechanism is installed on each of the legs, the shock absorbing mechanism comprises: a telescopic leg, a spring and a friction plate, the upper half of the telescopic leg is inserted into the leg, a mounting groove for sliding the telescopic leg is arranged in the leg, a plurality of springs connected to the leg are installed on the upper end of the telescopic leg, a friction plate penetrating the leg is fixed on the left and right sides of the telescopic leg, a slide groove for moving the friction plate is arranged on the leg, a friction block in contact with the friction plate is fixed on the outer side of the leg, and a leveling mechanism is installed on the bottom of each shock absorbing mechanism.

[0007] As a further solution of the utility model: the friction plate and the friction block are both made of friction material.

[0008] As a further solution of the utility model: the leveling mechanism includes: a base, a threaded sleeve, a toggle rod, a threaded rod and a limiting guide rod, the base is rotatably connected with a threaded sleeve, a threaded rod is installed in the threaded sleeve, the top of the threaded rod is fixed to the bottom of the telescopic leg, the bottom of the threaded rod is fixed with a limiting guide rod that penetrates the base, and a plurality of toggle rods are fixed on the threaded sleeve.

[0009] As a further solution of the utility model: the limiting guide rod is slidably connected to the base, and the base is provided with a limiting groove for the limiting guide rod to move up and down.

[0010] As a further solution of the utility model: a rubber pad is fixed to the bottom of the base.

[0011] Beneficial effect: When the centrifugal scraper thin film evaporator is used, the lever is first driven to rotate the threaded sleeve, and the threaded sleeve is rotated to drive the threaded rod to move up and down, and the threaded rod is used to drive the shock absorbing mechanism and the legs to move up and down, and then the thin film evaporator body is stably placed on the ground, thereby increasing the stability of the thin film evaporator body, and then reducing the vibration generated between the thin film evaporator body and the ground during operation. In addition, when the thin film evaporator body vibrates during operation, the thin film evaporator body transmits the vibration to the legs, and the vibration of the legs drives the telescopic legs and the friction plate to produce a certain displacement, and the displacement of the telescopic legs drives the spring to produce deformation to absorb and buffer the vibration force. At the same time, the friction plate rubs against the friction block when moving, thereby converting the vibration force into friction force to consume it, and then reducing the vibration. In summary, the utility model is easy to level, and the placement is more stable; it has good shock absorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial structure diagram of the utility model Figure 1 .

[0014] Figure 3 It is a partial structure diagram of the utility model Figure 2 .

[0015] Figure 4 It is a partial structure diagram of the utility model Figure 3 .

[0016] Figure 5 For this utility model Figure 4 Internal cross-sectional view of .

[0017] In the figure: 1. thin film evaporator body; 2. support leg; 201. mounting groove; 202. slide groove; 203. friction block; 3. shock absorbing mechanism; 301. telescopic leg; 302. spring; 303. friction plate; 4. leveling mechanism; 401. base; 4011. limit groove; 4012. rubber pad; 402. threaded sleeve; 403. toggle rod; 404. threaded rod; 405. limit guide rod. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] See also Figures 1 to 5 In an embodiment of the utility model, a centrifugal scraper thin film evaporator includes a thin film evaporator body 1, legs 2, a shock absorbing mechanism 3 and a leveling mechanism 4. A plurality of legs 2 are fixed to the outside of the thin film evaporator body 1, and the plurality of legs 2 are evenly distributed on the outside of the thin film evaporator body 1. A shock absorbing mechanism 3 is installed on each of the legs 2, and a leveling mechanism 4 is installed at the bottom of each of the shock absorbing mechanisms 3. When in use, the thin film evaporator body 1 is first placed stably on the ground by adjusting the plurality of leveling mechanisms 4, thereby reducing the vibration generated between the thin film evaporator body 1 and the ground during operation. In addition, the shock absorbing mechanism 3 is used to buffer and absorb the vibration generated during the operation of the thin film evaporator body 1, thereby reducing the vibration.

[0021] The shock absorbing mechanism 3 comprises: a telescopic leg 301, a spring 302 and a friction plate 303. The upper half of the telescopic leg 301 is inserted into the leg 2. The leg 2 is provided with a mounting groove 201 for the telescopic leg 301 to slide. The upper end of the telescopic leg 301 is provided with a plurality of springs 302 connected to the leg 2. A friction plate 303 penetrating the leg 2 is fixed on both sides of the telescopic leg 301. The leg 2 is provided with a sliding groove 202 for the friction plate 303 to move. The outer side of the leg 2 is fixed with a friction plate 303 connected to the friction plate 303. 3, the friction plate 303 and the friction block 203 are both made of friction material. When the thin film evaporator body 1 vibrates during operation, the thin film evaporator body 1 transmits the vibration to the support leg 2, and the vibration of the support leg 2 drives the telescopic leg 301 and the friction plate 303 to produce a certain displacement. The displacement of the telescopic leg 301 drives the spring 302 to produce deformation to absorb and buffer the vibration force. At the same time, the friction plate 303 rubs against the friction block 203 when moving, so that the vibration force is converted into friction force for consumption, thereby reducing the vibration.

[0022] The leveling mechanism 4 includes: a base 401, a threaded sleeve 402, a toggle rod 403, a threaded rod 404 and a limiting guide rod 405. The base 401 is rotatably connected with the threaded sleeve 402, and the threaded rod 404 is installed in the threaded sleeve 402. The top of the threaded rod 404 is fixed to the bottom of the telescopic leg 301, and the bottom of the threaded rod 404 is fixed with a limiting guide rod 405 that penetrates the base 401. The limiting guide rod 405 is slidably connected to the base 401. The base 401 is provided with a limiting groove 4011 for the limiting guide rod 405 to move up and down. The movement of the threaded rod 404 is restricted so that it cannot rotate but can only move in a straight line. A plurality of toggle rods 403 are fixed on the threaded sleeve 402. A rubber pad 4012 is fixed to the bottom of the base 401. The rubber pad 4012 reduces the vibration between the base 401 and the ground. When in use, the threaded sleeve 402 is driven to rotate by the toggle rod 403, and the threaded sleeve 402 is driven to rotate and the threaded rod 404 is driven to move up and down by the rotation of the threaded sleeve 402. The shock absorbing mechanism 3 and the support leg 2 are driven to move up and down by the threaded rod 404, and then the thin film evaporator body 1 is stably placed on the ground, thereby increasing the stability of the thin film evaporator body 1.

[0023] The working principle of the utility model is as follows: when the centrifugal scraper thin film evaporator is used, the lever 403 is firstly moved to drive the threaded sleeve 402 to rotate, and the threaded sleeve 402 rotates to drive the threaded rod 404 to move up and down, and the threaded rod 404 drives the shock absorbing mechanism 3 and the support leg 2 to move up and down, and then the thin film evaporator body 1 is stably placed on the ground, thereby increasing the stability of the thin film evaporator body 1, and then reducing the vibration generated between the thin film evaporator body 1 and the ground during operation. In addition, when the thin film evaporator body 1 vibrates during operation, the thin film evaporator body 1 transmits the vibration to the support leg 2, and the vibration of the support leg 2 drives the telescopic leg 301 and the friction plate 303 to produce a certain displacement, and the displacement of the telescopic leg 301 drives the spring 302 to produce deformation to absorb and buffer the vibration force. At the same time, the friction plate 303 rubs against the friction block 203 when moving, thereby converting the vibration force into friction force for consumption, and then reducing the vibration.

Claims

1. A centrifugal scraped film evaporator, characterized in that: The invention comprises a thin film evaporator body (1), legs (2), a shock absorbing mechanism (3) and a leveling mechanism (4); a plurality of legs (2) are fixed to the outside of the thin film evaporator body (1); each of the legs (2) is equipped with a shock absorbing mechanism (3); the shock absorbing mechanism (3) comprises: a telescopic leg (301), a spring (302) and a friction plate (303); the upper half of the telescopic leg (301) is inserted into the leg (2); and a mounting groove for the telescopic leg (301) to slide is provided in the leg (2). (201), a plurality of springs (302) connected to the supporting legs (2) are installed at the upper end of the telescopic leg (301), a friction plate (303) penetrating the supporting legs (2) is fixed on both the left and right sides of the telescopic leg (301), a slide groove (202) for the friction plate (303) to move is provided on the supporting legs (2), a friction block (203) in contact with the friction plate (303) is fixed on the outer side of the supporting legs (2), and a leveling mechanism (4) is installed at the bottom of each of the shock absorbing mechanisms (3).

2. The centrifugal scraped film evaporator according to claim 1, characterized in that: The friction plate (303) and the friction block (203) are both made of friction material.

3. The centrifugal scraped film evaporator according to claim 1, characterized in that: The leveling mechanism (4) comprises: a base (401), a threaded sleeve (402), a toggle rod (403), a threaded rod (404) and a limiting guide rod (405); the base (401) is rotatably connected with the threaded sleeve (402); the threaded rod (404) is installed in the threaded sleeve (402); the top of the threaded rod (404) is fixed to the bottom of the telescopic leg (301); the bottom of the threaded rod (404) is fixed with a limiting guide rod (405) that penetrates the base (401); and a plurality of toggle rods (403) are fixed on the threaded sleeve (402).

4. The centrifugal scraped film evaporator according to claim 3, characterized in that: The limiting guide rod (405) is slidably connected to the base (401), and a limiting groove (4011) for the limiting guide rod (405) to move up and down is provided on the base (401).

5. The centrifugal scraped film evaporator according to claim 3, characterized in that: A rubber pad (4012) is fixed to the bottom of the base (401).

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