Anti-scaling evaporative crystallization equipment

Abstract

The utility model discloses anti-scaling evaporative crystallization equipment, and relates to the technical field of anti-scaling evaporative crystallization equipment, the anti-scaling evaporative crystallization equipment comprises a tank body, the top of the tank body is rotatably connected with a stirring shaft, the top of the stirring shaft is connected with the output end of a first motor, the first motor is arranged at the top of the tank body, and a plurality of first scrapers are movably connected in the tank body. The first motor is started to drive the stirring shaft to rotate, so that the first scraping plate is attached to the inner wall of equipment under the action of centrifugal force, crystalline solids on the inner wall of the equipment are scraped off, and meanwhile, the first motor can be closed to start the multi-section telescopic rod to drive the second scraping plate to move; according to the cleaning device, the first scraper blade and the second scraper blade are arranged, the second scraper blade scrapes crystalline solids on the inner wall of the device again, the spray head can spray out cleaning liquid in the cavity, the crystalline solids adhering to the inner wall of the device are washed and cleaned, the crystalline solids on the inner wall of the device can be repeatedly scraped and cleaned through the structure, and scaling caused by accumulation of the crystalline solids is avoided; therefore, the working efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti -fouling evaporation crystallization equipment, concretely is anti -fouling evaporation crystallization equipment. BACKGROUND

[0002] Evaporation crystallization equipment is a kind of equipment widely used in chemical industry, pharmacy, food, environmental protection and other fields, and its working principle is mainly based on evaporation principle, equipment makes the solvent in solution evaporate by heating, to achieve the purpose of concentration and crystallization, in the evaporation process, solute in solution is gradually concentrated, when concentration reaches a certain degree, solute will crystallize and precipitate, the structure design inside the equipment helps to realize this process, and ensure that the crystalline body can be effectively separated.

[0003] During the use of evaporation crystallization equipment, due to the over-saturation of the original liquid in the equipment, the residence time, the stirring intensity and the impurity composition and other factors, the inside of the evaporation crystallization equipment is prone to scaling, so it is necessary to use anti-fouling evaporation crystallization equipment to solve the common scaling problem in traditional evaporator, to ensure that no dirt is formed during evaporation and crystallization, so as to improve the operation efficiency and reliability of the equipment.

[0004] At present, when using anti-fouling evaporation crystallization equipment, a scraper is usually added to the stirring structure inside it, so that when the original liquid is stirred by the stirring structure to increase evaporation, the scraper will simultaneously scrape off the inside of the equipment, thereby solving the scaling problem inside the equipment.

[0005] However, when using anti-fouling evaporation crystallization equipment, only the scraper cannot scrape off all the crystalline solids on the inner wall of the equipment, and the scraped crystalline solids are easy to adhere to the inner wall and accumulate to form scaling, which will affect the evaporation quality of the subsequent original liquid and reduce the evaporation effect. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model aims to provide anti-fouling evaporation crystallization equipment to solve the technical problem that when using anti-fouling evaporation crystallization equipment, only the scraper cannot scrape off all the crystalline solids on the inner wall of the equipment, and the scraped crystalline solids are easy to adhere to the inner wall and accumulate to form scaling, which will affect the evaporation quality of the subsequent original liquid and reduce the evaporation effect.

[0007] To achieve the above object, the utility model provides the following technical scheme: Anti -scale evaporation crystallization equipment, including jar body, the top of jar body rotatory connection has the stirring shaft, the top of stirring shaft is connected with the output of first motor, and first motor is installed at the top of jar body, a plurality of first scrapers are movably connected in the jar body, a group of chain ropes are connected between each first scraper and the stirring shaft, the filter frame is fixedly connected in the jar body, a group of sliding grooves are arranged in the jar body, each sliding groove is slidably connected with the sliding block that is matched with the sliding groove, the second scraper is arranged in the middle of a group of sliding blocks, the cavity is arranged at the top in the jar body, a plurality of spray heads are arranged at the bottom of the cavity, a group of telescopic links are installed at the top of jar body, and the output end of each telescopic link is connected with the top of the corresponding sliding block.

[0008] Through the above technical scheme, the raw liquid is put into the jar body, the first motor is started to drive the stirring shaft to rotate, the first scraper can be attached to the inner wall of the equipment under the action of centrifugal force through the chain rope, the solid crystallized on the inner wall of the equipment is scraped off, and the rotation of the chain rope and the second scraper can accelerate the evaporation of the raw liquid, after the evaporation of the raw liquid is completed, the liquid can be discharged from the jar body, the first motor can be closed and the telescopic link can be started to drive the sliding block and the second scraper to move, at this time, the centrifugal force disappears, the first scraper is away from the inner wall of the equipment, so that the second scraper can move to scrape off the solid residue crystallized on the inner wall of the equipment, and the cleaning liquid is transported into the cavity during the scraping process, and then sprayed through the spray head, so that the crystallized solid adhering to the inner wall of the equipment can be cleaned again, avoiding the crystallized solid adhering to the inner wall of the equipment for a long time to form scale, affecting the evaporation quality of the subsequent raw liquid, the structure can realize the multiple scraping and cleaning of the solid crystallized on the inner wall of the equipment, avoiding the accumulation of the solid to form scale, thereby affecting the evaporation quality of the subsequent raw liquid, so that the working efficiency can be improved.

[0009] The utility model further provides that the surface of jar body is fixedly connected with support plate, the bottom of jar body is movably connected with movable plate that is matched with the bottom of jar body, the top of movable plate is connected with the output of second motor through the shaft movablely penetrating the surface of support plate and extending to the outside, and the second motor is installed at the top of support plate, and the movable plate and the jar body are connected through the first lock buckle.

[0010] Through the above technical scheme, after the raw liquid is evaporated and crystallized in the equipment, the first lock buckle is opened first, and then the second motor is started to drive the movable plate to rotate through the shaft, so that the bottom of the jar body can be opened, the liquid in the equipment can be discharged after evaporation, and the solid after crystallization can be left in the filter frame, so that solid-liquid separation can be realized.

[0011] The utility model further sets up, the bottom of filter frame is provided with the discharge gate, the bottom of filter frame is connected with the movable filter plate that the discharge gate is in harmony through the hinge hinge, the movable filter plate and filter frame are connected through the second lock catch.

[0012] Through adopting above technical scheme, the design of filter frame bottom discharge gate can discharge the crystallized solid in the equipment alone, so that the solid-liquid separation of the equipment can be realized, so when the bottom of the tank is opened, the second lock catch is opened to make the movable filter plate rotate, so that the discharge gate is opened, and the crystallized solid in the filter frame can be discharged.

[0013] The utility model further sets up, the surface of tank is provided with the feeding inlet, the top of tank is provided with the connecting pipe, the bottom of connecting pipe is connected with the cavity.

[0014] Through adopting above technical scheme, the design of feeding inlet can make the original liquid to be evaporated enter the inside of tank through the feeding inlet, and the design of connecting pipe can make the external cleaning liquid enter the inside of cavity through the connecting pipe, so that the scaling on the inner wall of the equipment can be cleaned better.

[0015] The utility model further sets up, the surface of stirring shaft is fixedly connected with a plurality of stirring scrapers that are in harmony with filter frame.

[0016] Through adopting above technical scheme, when the original liquid is evaporated and crystallized in the equipment, the original liquid in the filter frame can be fully stirred by the stirring scraper, so that the evaporation of the original liquid is accelerated, and the work efficiency is improved.

[0017] The utility model further sets up, the top of filter frame is provided with inclined plane structure.

[0018] Through adopting above technical scheme, when the scaling in the equipment is cleaned by the first scraper and the second scraper, the scaling can enter the inside of filter frame better, so that the scaling and the liquid can be separated.

[0019] The utility model further sets up, the connecting place of movable plate and tank is provided with rubber layer.

[0020] Through adopting above technical scheme, the sealing between the movable plate and the tank can be improved, the leakage of the original liquid during the evaporation and crystallization in the equipment can be avoided, and the use of the device is affected.

[0021] In conclusion, the utility model mainly has the following beneficial effects:

[0022] The utility model discloses a first motor is started to drive stirring shaft to rotate, can make first scraper under the action of centrifugal force and the inner wall of equipment, then the solid crystallization in the inner wall of equipment is scraped, after the evaporation of the original liquid is completed, can make liquid from the discharge of tank body, then can close first motor and start the motion of second scraper of multiple telescopic link, when centrifugal force disappears and makes first scraper away from the inner wall of equipment, thereby make second scraper can scrape the solid crystallization residue of equipment inner wall again, and in the process of scraping, clean liquid is transported to the cavity, and then is sprayed through the spray head, then can rinse and clean the crystalline solid adhering to the inner wall of equipment again, this structure can realize the multiple scraping and cleaning of the solid crystallization of equipment inner wall, avoid its accumulation and form scale, thereby influence the quality of subsequent evaporation, can improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is the three-dimensional structure section view of the utility model;

[0025] Figure 3 It is the cleaning structure detail view of the utility model;

[0026] Figure 4 It is the detail view of the discharging structure of the utility model.

[0027] In the drawing: 1, tank body;2, filter frame;3, stirring shaft;4, chain rope;5, first scraper;6, stirring scraper;7, sliding slot;8, sliding block;9, second scraper;10, multiple telescopic link;11, cavity;12, spray head;13, connecting pipe;14, first motor;15, inlet;16, support plate;17, movable plate;18, second motor;19, first lock catch;20, discharge port;21, movable filter plate;22, second lock catch. DETAILED DESCRIPTION

[0028] The technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings of the utility model embodiment. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0029] The embodiments of the utility model will be described below according to the overall structure.

[0030] Anti-scale evaporation crystallization equipment, such as Figures 1-4As shown, including the tank body 1, the surface of the tank body 1 is provided with a feed port 15, so that the liquid to be evaporated through the feed port 15 into the tank body 1 wall evaporation crystallization, and the tank body 1 is fixedly connected with the filter frame 2, so that the solid after evaporation crystallization can be located inside the filter frame 2 in the filter frame 2, while the top of the tank body 1 is rotatably connected with the stirring shaft 3, the top of the stirring shaft 3 is connected with the output end of the first motor 14, and the first motor 14 is installed on the top of the tank body 1, starting the first motor 14 to drive the stirring shaft 3 to rotate, so that the liquid in the tank body 1 is stirred by the stirring shaft 3, which facilitates the evaporation speed.

[0031] Further, the surface of the tank body 1 is fixedly connected with the support plate 16, and the bottom of the tank body 1 is movably connected with the movable plate 17 which is matched with the bottom of the tank body 1. The bottom of the tank body 1 can be blocked by the movable plate 17, so as to avoid the leakage of the liquid in the tank body 1. The top of the movable plate 17 is movably connected with the output end of the second motor 18 through the shaft which penetrates the surface of the support plate 16 and extends to the outside. The second motor 18 is installed on the top of the support plate 16. Starting the second motor 18 to drive the support plate 16 to rotate, so that the evaporated liquid in the tank body 1 can be discharged, and the crystallized solid is located in the filter frame 2. The movable plate 17 and the tank body 1 are connected by the first lock 19, which can increase the connection between the movable plate 17 and the tank body 1, and facilitate the blocking of the bottom of the tank body 1. At the same time, the bottom of the filter frame 2 is provided with a discharge port 20, and the bottom of the filter frame 2 is hingedly connected with the movable filter plate 21 which is matched with the discharge port 20. Therefore, the opening and closing of the discharge port 20 can be realized by the movable filter plate 21. When the discharge port 20 is opened, the crystallized solid in the filter frame 2 can be discharged. The movable filter plate 21 and the filter frame 2 are connected by the second lock 22, so as to prevent the movable filter plate 21 from being opened accidentally during the evaporation process, thereby avoiding material leakage and personnel injury. This structure can realize solid-liquid separation when discharging the material in the tank body 1, and is convenient for better use of the equipment.

[0032] Then a plurality of first scrapers 5 are movably connected in the tank body 1, each first scraper 5 is connected with the stirring shaft 3 through a group of chain ropes 4, so that when the first motor 14 drives the stirring shaft 3 to rotate, the first scraper 5 can be tightly attached to the inner wall of the device under the action of centrifugal force through the chain rope 4 and the first scraper 5, so that the crystalline solid on the inner wall of the device is scraped off during the evaporation of the raw liquid. A group of chutes 7 are arranged in the first tank body 1, each chute 7 is slidably connected with a sliding block 8 matched with the chute 7, a second scraper 9 is arranged in the middle of the group of sliding blocks 8, a plurality of telescopic rods 10 are arranged on the top of the tank body 1, the output end of each telescopic rod 10 is connected with the top of the corresponding sliding block 8, and the sliding block 8 moves in the chute 7 through the plurality of telescopic rods 10, so that the second scraper 9 can be driven to move synchronously, the stability of the second scraper 9 is increased, and the first motor 14 can be closed after the raw liquid is evaporated. At this time, the centrifugal force disappears, the second scraper 9 is away from the inner wall of the device, the second scraper 9 can scrape the residual crystalline solid on the inner wall of the device again, and the top of the tank body 1 is provided with a cavity 11, and a plurality of nozzles 12 are arranged at the bottom of the cavity 11. When the second scraper 9 scrapes the crystalline solid on the inner wall of the device, the nozzles 12 can spray the cleaning liquid such as water in the cavity 11 to clean the inner wall of the device, so that the crystalline solid is not adhered to the inner wall. The structure can scrape and clean the crystalline solid on the inner wall of the device several times, avoid the crystalline solid from accumulating on the inner wall of the device to affect the structure and affect the subsequent evaporation of the raw liquid, so that the working efficiency can be improved.

[0033] The top of the tank body 1 is provided with a connecting pipe 13, the bottom of the connecting pipe 13 is connected with the cavity 11, so that the connecting pipe 13 can be connected with an external device to convey the cleaning liquid into the cavity 11, and the inner wall of the device can be easily cleaned.

[0034] Further, a plurality of stirring scrapers 6 matched with the filter frame 2 are fixedly connected to the surface of the stirring shaft 3, so that when the raw liquid is evaporated, the stirring scrapers 6 can be driven to rotate in the filter frame 2 by the stirring shaft 3, thereby increasing the evaporation efficiency and avoiding the crystalline solid from accumulating in the filter frame 2 to affect the subsequent discharge of the liquid.

[0035] In this embodiment, the top of the filter frame 2 is provided with a slope structure, so that when the first scraper 5 and the second scraper 9 scrape the crystalline solid on the inner wall of the device, they can better enter the filter frame 2, and a rubber layer is arranged at the connection between the movable plate 17 and the tank body 1, so that the sealing property of the connection between the movable plate 17 and the tank body 1 can be improved, and the leakage of the raw liquid in the tank body 1 can be avoided to affect the evaporation effect.

[0036] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. An anti-scaling evaporation crystallization device, comprising a tank (1), wherein a stirring shaft (3) is rotatably connected to the top of the tank (1), and the top of the stirring shaft (3) is connected to the output end of a first motor (14), and the first motor (14) is mounted on the top of the tank (1), characterized in that: The first scraper (5) is movably connected in the tank body (1), each first scraper (5) and the stirring shaft (3) are connected by a group of chain ropes (4), the filter frame (2) is fixedly connected in the tank body (1), a group of sliding grooves (7) are arranged in the tank body (1), each sliding groove (7) is slidably connected with the sliding block (8) matched with the sliding groove (7), a group of sliding blocks (8) are arranged in the middle of the second scraper (9), the cavity (11) is arranged at the top of the tank body (1), and the bottom of the cavity (11) is provided with a plurality of spray heads (12), a group of multi-section telescopic rods (10) are installed at the top of the tank body (1), and the output end of each multi-section telescopic rod (10) is connected with the top of the corresponding sliding block (8).

2. The anti-fouling evaporative crystallization apparatus of claim 1, wherein: The surface of the tank body (1) is fixedly connected with the supporting plate (16), the bottom of the tank body (1) is movably connected with the movable plate (17) matched with the bottom of the tank body (1), the top of the movable plate (17) is movably penetrated through the surface of the supporting plate (16) and extends to the outside and is connected with the output end of the second motor (18), and the second motor (18) is installed on the top of the supporting plate (16), and the movable plate (17) and the tank body (1) are connected through the first lock buckle (19).

3. The anti-fouling evaporative crystallization apparatus of claim 1, wherein: The bottom of the filter frame (2) is provided with a discharge port (20), the bottom of the filter frame (2) is hingedly connected with the movable filter plate (21) matched with the discharge port (20), and the movable filter plate (21) and the filter frame (2) are connected through the second lock buckle (22).

4. The anti-fouling evaporative crystallization apparatus of claim 1, wherein: The surface of the tank body (1) is provided with an inlet (15), and the top of the tank body (1) is provided with a connecting pipe (13), and the bottom of the connecting pipe (13) is connected with the cavity (11).

5. The anti-fouling evaporative crystallization apparatus of claim 1, wherein: The surface of the stirring shaft (3) is fixedly connected with a plurality of stirring scrapers (6) matched with the filter frame (2).

6. The anti-fouling evaporative crystallization apparatus of claim 1, wherein: The top of the filter frame (2) is provided as a slope structure.

7. The anti-fouling evaporative crystallization apparatus of claim 2, wherein: The connecting place between the movable plate (17) and the tank body (1) is provided with a rubber layer. The surface of the stirring shaft (3) is fixedly connected with a plurality of stirring scrapers (6) matched with the filter frame (2). The top of the filter frame (2) is provided as a slope structure. The connecting place between the movable plate (17) and the tank body (1) is provided with a rubber layer.

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