Cold pre-processing device of flash evaporator
By designing a cold intervention treatment device in the flash steamer, and using the cooling chamber and heat exchange pipe to cool the material, the problem of heat loss and deformation in the drying process of the materials in the traditional flash steamer is solved, and a higher level of time is achieved Quality and stability of material drying effect.
Patent Information
- Application Number
- CN202420277187.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-02-05
AI Technical Summary
Traditional flash steamers ignore the importance of cold treatment when processing materials, resulting in heat loss, deformation and other problems during the heating and drying process of materials.
A flash steamer cooling intervention treatment device is designed, including a material box, a cooling chamber and a stirring chamber. The material is cooled and cooled through the heat exchange tube and cooling fan in the cooling chamber to achieve cooling first and then heat treatment.
Effectively avoid heat loss and deformation of materials during drying, maintain the original quality of materials, improve the quality and stability of materials, and reduce the hygroscopicity of strong materials during drying, and improve the uniformity of products. Sex and drying effect.
Smart Images
Figure CN222438313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flash evaporators, in particular to a flash evaporator cold-interference treatment device. Background Art
[0002] The flash dryer is a machine where hot air enters the bottom of the dryer tangentially, and a strong rotating wind field is formed under the drive of the agitator. The material enters the dryer through the spiral feeder, and under the strong action of the high-speed rotating agitator, the material is dispersed by impact, friction and shear force, and the block material is quickly crushed, fully contacted with the hot air, heated and dried. The dried material is carried by the airflow into the dust collection system for collection and processing, thus completing the entire drying process. When processing these materials, traditional flash machines often ignore the importance of cold treatment of the materials in advance, which leads to problems such as heat loss and deformation of some materials during the heating and drying process.
[0003] Therefore, it is particularly important to design a flash evaporator cold-intervention treatment device to change the above technical defects and improve the overall practicality. Utility Model Content
[0004] The utility model aims to provide a flash evaporator cold-interference treatment device to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A flash evaporator cold-intervention treatment device comprises a bottom plate, a material box, a water tank and a delivery pump are arranged on the top of the bottom plate, a feed box is arranged on the right side of the top of the material box, a top cover is connected to the top of the feed box, a driving motor is arranged in the center of the top of the material box, a control panel is arranged on the front of the material box, a discharge valve is arranged at the bottom of the material box, a water pump is arranged on the top of the water tank, a water inlet pipe is arranged on the top of the water tank, an outflow pipe is connected to the right side of the water tank, and multiple groups of semiconductor refrigeration sheets are arranged outside the water tank;
[0007] A stirring chamber and a cooling chamber are provided inside the material box, a temperature sensor 1 is installed on the inner top wall of the stirring chamber, a cooling fan is provided on the inner top of the cooling chamber, and a heat exchange tube is provided inside, the heat exchange tube is attached to the outer wall of the stirring chamber and is distributed in a serpentine shape, an input end on one side of the heat exchange tube is connected to a first connecting tube, and an output end on the other side of the heat exchange tube is connected to an outflow pipe, and a first electromagnetic valve is provided on the outflow pipe;
[0008] The output shaft of the driving motor passes through the material box and is connected to a rotating shaft inside the stirring chamber, and multiple groups of stirring rods are connected to both sides of the rotating shaft, and a fixing frame is connected to the top and bottom of one side, and scrapers are connected to the outside and bottom of the fixing frame, and the scrapers are adapted to fit the inner wall of the stirring chamber.
[0009] As a preferred solution of the utility model, the input end of one side of the water pump is connected to the water inlet pipe, and the output end of one side of the water pump is provided with a first connecting pipe, and the first connecting pipe is installed with a second electromagnetic valve.
[0010] As a preferred solution of the utility model, the interior of the water tank is divided into a water inlet chamber and a water outlet chamber, and two temperature sensors are installed on the inner wall of the water inlet chamber. A second connecting pipe is connected to one side of the water inlet chamber and extends to the inside of the water outlet chamber, and a third solenoid valve is arranged on the second connecting pipe.
[0011] As a preferred solution of the utility model, a discharge pipe is connected to the bottom of the discharge valve, and the discharge pipe is connected to the input end of the delivery pump.
[0012] As a preferred solution of the utility model, the control panel is electrically connected to the cooling fan, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the second temperature sensor, the first temperature sensor and the semiconductor refrigeration plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, a flash evaporator cold-intervention treatment device is set up, and the structure of the material box and the cooling chamber is utilized to achieve that when in use, the material can be poured into the material box and cooled and cooled through the internal cooling chamber, so that the material is first cold and then hot treated, which can effectively maintain the original quality of the material, avoid heat loss and deformation, and improve the quality and stability of the material. For some materials with strong hygroscopicity, cooling first can reduce its hygroscopicity during the drying process, avoid product agglomeration or adhesion to the equipment, and improve the uniformity and drying effect of the product. The device can improve the drying efficiency of the material after entering the flash evaporator as a whole. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the overall structural diagram of the flash evaporator cold-interference treatment device of the utility model;
[0016] Figure 2 This is the internal structure diagram of the flash evaporator cold-interference treatment device of the utility model;
[0017] Figure 3 This is a structural diagram of the stirring rod and scraper of the flash evaporator cold-interference treatment device of the utility model.
[0018] In the figure: 1. bottom plate; 2. material box; 21. stirring chamber; 22. cooling chamber; 23. temperature sensor 1; 24. cooling fan; 25. heat exchange tube; 3. water tank; 31. water inlet pipe; 32. outflow pipe; 321. first electromagnetic valve; 33. first connecting pipe; 331. second electromagnetic valve; 34. water inlet chamber; 341. second connecting pipe; 342. third electromagnetic valve; 35. water outlet chamber; 36. temperature sensor 2; 4. conveying pump; 5. feed box; 51. top cover; 6. drive motor; 61. rotating shaft; 62. stirring rod; 63. fixed frame; 64. scraper; 7. control panel; 8. discharge valve; 81. discharge pipe; 9. water pump; 10. semiconductor refrigeration sheet. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0024] A flash evaporator cold-intervention treatment device comprises a bottom plate 1, a material box 2, a water tank 3 and a delivery pump 4 are arranged on the top of the bottom plate, a feed box 5 is arranged on the right side of the top of the material box 1, and a top cover 51 is connected to the top of the feed box 5. The device can be sealed during operation through the top cover 51 to prevent temperature loss. A drive motor 6 is arranged at the center of the top of the material box 5. The drive motor 6 is used for driving. A control panel 7 is arranged on the front of the material box 2. The overall control function is performed through the control panel 7. A discharge valve is arranged at the bottom of the material box 2. 8, the material is finally discharged through the discharge valve 8, the material box 1 is provided with a stirring chamber 21 and a cooling chamber 22, a temperature sensor 23 is installed on the inner top wall of the stirring chamber 12, and a cooling fan 24 is provided on the inner top of the cooling chamber 22, and a heat exchange tube 25 is provided inside, the heat exchange tube 25 is attached to the outer wall of the stirring chamber 21 and is distributed in a serpentine shape, the input end of one side of the heat exchange tube 25 is connected to the first connecting tube 33, and the output end of the other side of the heat exchange tube 25 is connected to the outflow tube 32, and the outflow tube 32 A first electromagnetic valve 321 is provided on the top. In actual use, the internal material can be cooled down through the heat exchange pipe 25 inside the cooling chamber 22. During this period, the internal temperature can be sensed by the temperature sensor 23, and the heat exchange pipe 32 is connected with the first connecting pipe 33 and the outflow pipe 32, so that the water inside the heat exchange pipe 32 can be circulated. The output shaft of the driving motor 6 passes through the material box 2 to the inside of the stirring chamber 21, and a rotating shaft 61 is connected to multiple groups of stirring rods 62 on both sides of the rotating shaft 61, and the top and The bottom is connected with a fixing frame 63, and the outside and bottom of the fixing frame 63 are connected with a scraper 64, and the scraper 64 is adapted to fit the inner wall of the stirring chamber 21. In actual use, the driving motor 6 drives the rotating shaft 61 and the stirring rod 62 to rotate, so that the material is stirred and tumbled inside to improve the cooling efficiency, and at the same time drives the scraper 64 to rotate inside and scrape the inner wall to avoid the material remaining on the inner wall. The bottom of the discharge valve 8 is connected with a discharge pipe 81, and the discharge pipe 81 is connected to the input end of the delivery pump 4. This facilitates the discharge of the cooled material.
[0025] In this embodiment, please refer to Figure 1 and Figure 2 A water pump 9 is provided on the top of the water tank 3, a water inlet pipe 31 is provided on the top of the water tank 3, an outflow pipe 32 is connected to the right side of the water tank 3, and multiple groups of semiconductor refrigeration sheets 10 are provided outside the water tank 3, and the internal water body can be cooled by the semiconductor refrigeration sheets 10;
[0026] The input end of the water pump 9 is connected to the water inlet pipe 31, and the output end of the water pump 3 is provided with a first connecting pipe 33, and the first connecting pipe 33 is installed with a second electromagnetic valve 331. In actual use, water is pumped by the water pump 3, and the cooling water is output to the cooling chamber 22 through the first connecting pipe 33. The interior of the water tank 3 is divided into a water inlet chamber 34 and a water outlet chamber 35. A temperature sensor 36 is installed on the inner wall of the water inlet chamber 34, and one side of the water inlet chamber 34 is connected with a second connecting pipe 341 and extends to the inside of the water outlet chamber 34, and the second A third electromagnetic valve 342 is provided on the connecting pipe 341. In actual use, the water temperature can be sensed by the temperature sensor 2 36, and when the temperature reaches a suitable level, the third electromagnetic valve 342 is opened to allow water to flow into the water outlet chamber 35 for storage. The control panel 7 is electrically connected to the cooling fan 24, the first electromagnetic valve 321, the second electromagnetic valve 331, the third electromagnetic valve 342, the temperature sensor 2 36, the temperature sensor 1 23 and the semiconductor refrigeration plate 10, so that the staff can control it through the control panel 7 conveniently.
[0027] The practical working process of the present invention is as follows: when the flash evaporator cold intervention treatment device is used daily, the output end of the delivery pump 4 is connected to the flash evaporator, and then the material is put into the material box 2, and the water pump 9 and the second electromagnetic valve 331 are turned on to allow the water in the water inlet chamber 34 of the water tank 3 to enter the cooling chamber 22, thereby cooling the internal material. During this period, the driving motor 6 drives the rotating shaft 61 and the stirring rod 62 to rotate, so that the material is stirred and tumbled inside, thereby improving the efficiency of material cooling, and at the same time drives the scraper 64 to rotate inside and scrape the inner wall to avoid material residue on the inner wall. During this period, the temperature sensor 21 inside the stirring chamber 21 is used to detect the temperature of the material. 3 can sense the cooling temperature of the internal material. When the appropriate temperature is reached, the discharge valve 8 and the delivery pump 4 can be opened to discharge the material into the flash evaporator. During or after the operation of the device, when the internal cold water temperature is not enough, the first electromagnetic valve 321 can be opened to input cold water into the water inlet chamber 34 inside the water tank 3, and refrigeration is performed through the semiconductor refrigeration sheet 10. At the same time, the water pump 9 is turned on to draw the cold water in the water outlet chamber 35 into the cooling chamber 22 for refrigeration. After the cold water entering the water inlet chamber 34 reaches an appropriate temperature, the third electromagnetic valve 342 is opened to flow the water into the water outlet chamber 35 for storage, thereby realizing the circulation of cold water.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A flash evaporator cold-intervention treatment device, comprising a bottom plate (1), characterized in that: A material box (2), a water tank (3) and a conveying pump (4) are arranged on the top of the bottom plate (1); a feed box (5) is arranged on the right side of the top of the material box (2); a top cover (51) is connected to the top of the feed box (5); a driving motor (6) is arranged in the center of the top of the material box (2); a control panel (7) is arranged on the front of the material box (2); a discharge valve (8) is arranged at the bottom of the material box (2); a water pump (9) is arranged on the top of the water tank (3); a water inlet pipe (31) is arranged on the top of the water tank (3); an outflow pipe (32) is connected to the right side of the water tank (3); and a plurality of groups of semiconductor cooling plates (10) are arranged outside the water tank (3); The material box (2) is provided with a stirring chamber (21) and a cooling chamber (22), a temperature sensor (23) is installed on the inner top wall of the stirring chamber (21), a cooling fan (24) is provided on the inner top of the cooling chamber (22), and a heat exchange tube (25) is provided inside, the heat exchange tube (25) is attached to the outer wall of the stirring chamber (21) and is distributed in a serpentine shape, an input end on one side of the heat exchange tube (25) is connected to a first connecting tube (33), and an output end on the other side of the heat exchange tube (25) is connected to an outflow tube (32), and a first electromagnetic valve (321) is provided on the outflow tube (32); The output shaft of the driving motor (6) passes through the material box (2) to the inside of the stirring chamber (21) and is connected to a rotating shaft (61), and multiple groups of stirring rods (62) are connected to both sides of the rotating shaft (61), and a fixing frame (63) is connected to the top and bottom of one side, and a scraper (64) is connected to the outside and bottom of the fixing frame (63), and the scraper (64) is adapted to fit the inner wall of the stirring chamber (21).
2. A flash evaporator cold-interference treatment device according to claim 1, characterized in that: The input end of one side of the water pump (9) is connected to the water inlet pipe (31), and the output end of one side of the water pump (9) is provided with a first connecting pipe (33), and the first connecting pipe (33) is installed with a second electromagnetic valve (331).
3. A flash evaporator cold-intervention treatment device according to claim 1, characterized in that: The interior of the water tank (3) is divided into a water inlet chamber (34) and a water outlet chamber (35), a second temperature sensor (36) is installed on the inner wall of the water inlet chamber (34), and a second connecting pipe (341) is connected to one side of the water inlet chamber (34) and extends to the inside of the water outlet chamber (35), and a third electromagnetic valve (342) is arranged on the second connecting pipe (341).
4. The flash evaporator cold-interference treatment device according to claim 1, characterized in that: The bottom of the discharge valve (8) is connected to a discharge pipe (81), and the discharge pipe (81) is connected to the input end of the delivery pump (4).
5. The flash evaporator cold-interference treatment device according to claim 1, characterized in that: The control panel (7) is electrically connected to the cooling fan (24), the first electromagnetic valve (321), the second electromagnetic valve (331), the third electromagnetic valve (342), the second temperature sensor (36), the first temperature sensor (23) and the semiconductor refrigeration plate (10).