Multi-stage cooling circulating evaporation crystallizer

Abstract

The utility model discloses a multi-stage cooling circulating evaporation crystallizer which comprises a machine body, and an evaporation chamber is arranged on the upper side in the machine body; the water pump is arranged on the rear side of the upper end of the cooling liquid box, a liquid inlet pipe is installed on the left side of the upper end of the cooling liquid box, a cooling pipe is connected to the upper side of the water pump, and an installation pipe is connected to the left end of the water pump; the hopper is fixedly installed on the middle side of the interior of the machine body, a connecting plate is fixedly installed at the lower end of the hopper, a blocking plate is connected to the interior of the connecting plate, a collecting box is connected to the lower side of the interior of the machine body, a fixing plate is fixedly installed on the outer side of the right end of the collecting box, and a fixing rod is installed on the outer side of the fixing plate; an air outlet filter cartridge is mounted on the upper side of the left end of the machine body, and a replacement structure is fixedly mounted on the left side of the upper end of the machine body. According to the multi-stage cooling circulating evaporation crystallizer, the filter cartridge is convenient to replace, crystals in the circulating evaporation crystallizer can be conveniently subjected to multi-stage cooling, and the crystals can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of computer fans, in particular to a multi-stage cooling circulation evaporation crystallizer. Background Art

[0002] The circulating evaporation crystallizer is a device that uses the evaporation of part of the solvent to achieve the supersaturation of the solution, which makes it very similar to the evaporator used for ordinary liquid concentration in principle and structure. During the use of the circulating evaporation crystallizer, a multi-stage cooling structure is required to improve the use effect of the circulating evaporation crystallizer, such as:

[0003] Chinese patent authorization announcement number CN218130059U discloses a circulating continuous evaporation crystallizer, including an evaporation crystallizer body, an exhaust port, a filter cartridge, a limestone plate, an activated carbon adsorption plate, a fixed groove, a fixed block and a positioning assembly, wherein an exhaust port is provided on the left side of the top of the evaporation crystallizer body, a filter cartridge is movably connected to the position of the top of the evaporation crystallizer body corresponding to the exhaust port, the bottom of the filter cartridge passes through the exhaust port and extends to the inside of the evaporation crystallizer body, a limestone plate and an activated carbon adsorption plate are arranged inside the filter cartridge, and a fixed groove is provided on both sides of the bottom of the filter cartridge. The utility model achieves the effect of facilitating the replacement of the filter cartridge by the cooperation of the evaporation crystallizer body, the exhaust port, the filter cartridge, the limestone plate, the activated carbon adsorption plate, the fixed groove, the fixed block and the positioning assembly, and each replacement of the filter cartridge does not require a long shutdown time, thereby effectively improving the working efficiency of the evaporation crystallizer.

[0004] The above-mentioned prior art solutions have the following defects: when the filter cartridge is replaced, it is replaced through the positioning assembly, the multi-stage cooling effect of the ordinary circulating evaporation crystallizer is not good, and the collection of crystals is not convenient enough. Therefore, the utility model provides a multi-stage cooling circulating evaporation crystallizer to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-stage cooling circulation evaporation crystallizer to solve the problem proposed in the above background technology that when replacing the filter cartridge, a positioning assembly is used to replace it, the multi-stage cooling effect of the ordinary circulation evaporation crystallizer is not good, and the collection of crystals is not convenient enough.

[0006] To achieve the above object, the utility model provides the following technical solution: a multi-stage cooling cycle evaporation crystallizer, comprising a body, an evaporation chamber is arranged on the upper side of the body, and a coolant tank is fixedly installed on the lower side of the left end of the body;

[0007] Also includes:

[0008] A water pump is arranged at the rear side of the upper end of the coolant tank, and a liquid inlet pipe is installed on the left side of the upper end of the coolant tank, a cooling pipe is connected to the upper side of the water pump, and a mounting pipe is connected to the left end of the water pump;

[0009] A hopper is fixedly installed on the inner middle side of the body, and a connecting plate is fixedly installed on the lower end of the hopper, and a blocking plate is connected to the inside of the connecting plate, a collecting box is connected to the inner lower side of the body, and a fixing plate is fixedly installed on the outer side of the right end of the collecting box, and a fixing rod is installed on the outer side of the fixing plate, an air outlet filter cartridge is installed on the upper left side of the body, and a replacement structure is fixedly installed on the left side of the upper end of the body, a limestone plate is provided on the inner lower side of the air outlet filter cartridge, an activated carbon adsorption plate is provided on the inner middle side of the air outlet filter cartridge, and a filter is connected to the inner upper side of the air outlet filter cartridge.

[0010] Preferably, the fixing plate is connected to the body by snap-fitting, and the cross-section of the fixing plate is an "L"-shaped structure.

[0011] Preferably, the fixing plate and the fixing rod are connected with each other by means of threads and play a limiting role on the collection box.

[0012] Preferably, the connecting plate and the cooling pipe are connected in a fitting manner.

[0013] Preferably, the blocking plates are arranged at an angle and are evenly distributed inside the connecting plate.

[0014] Preferably, the replacement structure includes a mounting plate, which is fixedly mounted on the upper left side of the machine body, and a moving rod is connected to the middle of the mounting plate, and a clamping plate is connected to the inner side of the moving rod, and a moving block is installed on the outer side of the upper end of the clamping plate.

[0015] Preferably, the moving rod is connected to the mounting plate by means of threads, and the moving rod is connected to the clamping plate via a bearing.

[0016] Preferably, the moving block is connected to the mounting plate in a sliding manner, and the vertical cross-section of the moving block is a "T"-shaped structure.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the multi-stage cooling circulation evaporation crystallizer is convenient for replacing the filter cartridge, for multi-stage cooling of the crystals inside the circulation evaporation crystallizer, and for collecting the crystals;

[0018] 1. By rotating the moving rod, the moving rod is threadedly connected to the outer side of the lower end of the mounting plate, so that the clamping plate connected to the mounting plate through the bearing slides outward, and then the clamping plate drives the moving block to slide outward on the upper end of the mounting plate, so that the clamping plate is separated from the outer side of the air outlet filter cartridge, and the air outlet filter cartridge is pulled upward to separate the air outlet filter cartridge on the upper left side of the body, so as to facilitate the replacement of the air outlet filter cartridge;

[0019] 2. Start the water pump to absorb the coolant in the coolant tank into the cooling pipe through the installation pipe, so that the temperature of the coolant in the cooling pipe acts on the inside of the connecting plate through the connecting plate, open the valve on the upper side of the connecting plate, and let the heated raw material crystals pass through the hopper into the inside of the connecting plate, so that the blocking plate inside the connecting plate slowly drops the crystals, which is convenient for multi-stage cooling of the crystals;

[0020] 3. The crystals after cooling fall into the collection box through the connecting plate, which is convenient for collecting the crystals. Turn the fixing rod to make the fixing rod threadedly connected to the outside of the left end of the fixing plate, so that the fixing rod is separated on the outside of the right end of the machine body. Then pull the collection box to the right, so that the collection box drives the fixing plate to separate on the outside of the right end of the machine body, so that the collection box is separated on the lower side of the inside of the machine body, which is convenient for processing the collected crystals. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the connection between the machine body and the coolant tank of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the connection between the machine body and the collection box of the utility model;

[0023] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 4 It is a schematic diagram of the connection structure between the pressing plate and the second connecting rod of the utility model.

[0025] In the figure: 1. machine body; 2. coolant tank; 3. water pump; 4. mounting pipe; 5. liquid inlet pipe; 6. cooling pipe; 7. collecting box; 8. fixing plate; 9. hopper; 10. connecting plate; 11. blocking plate; 12. evaporation chamber; 13. air outlet filter cartridge; 14. filter screen; 15. mounting plate; 16. limestone plate; 17. activated carbon adsorption plate; 18. moving rod; 19. clamping plate; 20. moving block; 21. fixing rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] See also Figure 1-Figure 4 The utility model provides a technical solution: a multi-stage cooling cycle evaporation crystallizer, comprising: an evaporation chamber 12 is arranged on the upper side of the body 1, and a coolant tank 2 is fixedly installed on the lower side of the left end of the body 1, a water pump 3 is arranged on the upper rear side of the coolant tank 2, and an inlet pipe 5 is installed on the upper left side of the coolant tank 2, a cooling pipe 6 is connected to the upper side of the water pump 3, and a mounting pipe 4 is connected to the left end of the water pump 3, the raw material enters the interior of the evaporation chamber 12 through the feed pipe arranged on the right side of the upper end of the body 1, and then the raw material is heated by the heater arranged inside the body 1, the water pump 3 is started, so that the water pump 3 absorbs the coolant inside the coolant tank 2 into the interior of the cooling pipe 6 through the mounting pipe 4, so that the temperature of the coolant inside the cooling pipe 6 acts on the interior of the connecting plate 10 through the connecting plate 10, the valve on the upper side of the connecting plate 10 is opened, so that the heated raw material crystals pass through the hopper 9 and enter the interior of the connecting plate 10, so that the blocking plate 11 inside the connecting plate 10 slowly drops the crystals, which is convenient for multi-stage cooling of the crystals;

[0028] The hopper 9 is fixedly installed on the inner middle side of the body 1, and a connecting plate 10 is fixedly installed on the lower end of the hopper 9, and a blocking plate 11 is connected to the inner side of the connecting plate 10, a collecting box 7 is connected to the inner lower side of the body 1, and a fixing plate 8 is fixedly installed on the outer side of the right end of the collecting box 7, and a fixing rod 21 is installed on the outer side of the fixing plate 8, an air outlet filter cartridge 13 is installed on the upper left side of the body 1, and a replacement structure is fixedly installed on the upper left side of the body 1, a limestone plate 16 is arranged on the inner lower side of the air outlet filter cartridge 13, and an activated carbon adsorption plate 17 is arranged on the inner middle side of the air outlet filter cartridge 13, and a filter screen 14 is connected to the inner upper side of the air outlet filter cartridge 13, and the crystals after cooling pass through the bracket. The connecting plate 10 falls into the interior of the collecting box 7, which is convenient for collecting the crystals. The fixing rod 21 is rotated to connect the fixing rod 21 to the outside of the left end of the fixing plate 8, so that the fixing rod 21 is separated on the outside of the right end of the body 1, and then the collecting box 7 is pulled to the right, so that the collecting box 7 drives the fixing plate 8 to separate on the outside of the right end of the body 1, so that the collecting box 7 is separated on the lower side of the inside of the body 1, which is convenient for processing the collected crystals, and the replacement structure is rotated to separate the replacement structure on the outside of the air outlet filter cartridge 13, and the air outlet filter cartridge 13 is pulled upward to separate the air outlet filter cartridge 13 on the upper left side of the body 1, which is convenient for replacing the air outlet filter cartridge 13.

[0029] When using the multi-stage cooling cycle evaporation crystallizer, the specific Figure 1 and Figure 2 In the process, the raw material enters the evaporation chamber 12 through the feed pipe arranged on the right side of the upper end of the machine body 1, and then is heated by the heater arranged inside the machine body 1. The connecting plate 10 and the cooling tube 6 are connected in a fitting manner, and the water pump 3 is started to make the water pump 3 absorb the coolant in the coolant tank 2 into the cooling tube 6 through the installation tube 4, so that the temperature of the coolant in the cooling tube 6 acts on the inside of the connecting plate 10 through the connecting plate 10, and the blocking plate 11 is inclined, and the blocking plate 11 is evenly distributed inside the connecting plate 10. The valve on the upper side of the connecting plate 10 is opened, so that the heated raw material crystals pass through the hopper 9 and enter the inside of the connecting plate 10, so that the blocking plate 11 inside the connecting plate 10 slowly drops the crystals, which is convenient for multi-stage cooling of the crystals;

[0030] Specific as Figure 1 , Figure 2 and Figure 4 The crystals after cooling down pass through the connecting plate 10 and fall into the collecting box 7, which is convenient for collecting the crystals. The fixing plate 8 and the fixing rod 21 are connected by threads and limit the collecting box 7. The fixing rod 21 is rotated to make the fixing rod 21 threadedly connected to the outer side of the left end of the fixing plate 8, so that the fixing rod 21 is separated from the outer side of the right end of the machine body 1. The fixing plate 8 and the machine body 1 are connected by snapping, and the cross-sectional shape of the fixing plate 8 is an "L"-shaped structure. Then the collecting box 7 is pulled to the right, so that the collecting box 7 drives the fixing plate 8 to separate from the outer side of the right end of the machine body 1, so that the collecting box 7 is separated from the lower side of the inner part of the machine body 1, which is convenient for processing the collected crystals.

[0031] Specific as Figure 1 , Figure 2 and Figure 3 In the process, the moving rod 18 is rotated, and the moving rod 18 is connected to the mounting plate 15 in a threaded manner, and the moving rod 18 is connected to the clamping plate 19 through a bearing, so that the moving rod 18 is threadedly connected to the outer side of the lower end of the mounting plate 15, so that the clamping plate 19 connected to the mounting plate 15 through the bearing slides outward, and the moving block 20 is connected to the mounting plate 15 in a sliding manner, and the vertical cross-section of the moving block 20 is a "T"-shaped structure, so that the clamping plate 19 drives the moving block 20 to slide outward at the upper end of the mounting plate 15, so that the clamping plate 19 is separated from the outer side of the air outlet filter cartridge 13, and the air outlet filter cartridge 13 is pulled upward, so that the air outlet filter cartridge 13 is separated on the upper left side of the body 1, which is convenient for replacing the air outlet filter cartridge 13.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-stage cooling cycle evaporation crystallizer, comprising a body (1), an evaporation chamber (12) is arranged on the upper side of the body, and a coolant tank (2) is fixedly installed on the lower side of the left end of the body (1); It is characterized in that Also includes: A water pump (3) is arranged at the rear side of the upper end of the coolant tank (2), and a liquid inlet pipe (5) is installed on the left side of the upper end of the coolant tank (2), a cooling pipe (6) is connected to the upper side of the water pump (3), and a mounting pipe (4) is connected to the left end of the water pump (3); A hopper (9) is fixedly mounted on the middle side of the machine body (1), and a connecting plate (10) is fixedly mounted on the lower end of the hopper (9), and a blocking plate (11) is connected to the inside of the connecting plate (10); a collecting box (7) is connected to the lower side of the machine body (1), and a fixing plate (8) is fixedly mounted on the outer side of the right end of the collecting box (7), and a fixing rod (21) is mounted on the outer side of the fixing plate (8); an air outlet filter cartridge (13) is mounted on the upper side of the left end of the machine body (1), and a replacement structure is fixedly mounted on the left side of the upper end of the machine body (1); a limestone plate (16) is arranged on the lower side of the inner part of the air outlet filter cartridge (13), an activated carbon adsorption plate (17) is arranged on the middle side of the inner part of the air outlet filter cartridge (13), and a filter screen (14) is connected to the upper side of the inner part of the air outlet filter cartridge (13).

2. A multi-stage cooling cycle evaporation crystallizer according to claim 1, characterized in that: The fixing plate (8) is connected to the machine body (1) by means of a snap fit, and the cross-sectional shape of the fixing plate (8) is an "L"-shaped structure.

3. A multi-stage cooling cycle evaporation crystallizer according to claim 2, characterized in that: The fixing plate (8) and the fixing rod (21) are connected in a threaded manner and play a role in limiting the collection box (7).

4. The multi-stage cooling cycle evaporation crystallizer according to claim 1, characterized in that: The connecting plate (10) and the cooling pipe (6) are connected in a fitting manner.

5. The multi-stage cooling cycle evaporation crystallizer according to claim 1, characterized in that: The blocking plates (11) are arranged obliquely, and the blocking plates (11) are evenly distributed inside the connecting plate (10).

6. The multi-stage cooling cycle evaporation crystallizer according to claim 1, characterized in that: The replacement structure comprises a mounting plate (15), the mounting plate (15) being fixedly mounted on the left side of the upper end of the machine body (1), a moving rod (18) being connected to the middle of the mounting plate (15), a clamping plate (19) being connected to the inner side of the moving rod (18), and a moving block (20) being mounted on the outer side of the upper end of the clamping plate (19).

7. The multi-stage cooling cycle evaporation crystallizer according to claim 6, characterized in that: The moving rod (18) is connected to the mounting plate (15) by means of threads, and the moving rod (18) is connected to the clamping plate (19) via a bearing.

8. The multi-stage cooling cycle evaporation crystallizer according to claim 6, characterized in that: The moving block (20) and the mounting plate (15) are connected in a sliding manner, and the vertical cross-section of the moving block (20) is a "T"-shaped structure.

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