A high temperature sterilization scraper evaporator

Abstract

This utility model discloses a high-temperature sterilization scraped evaporator, relating to the technical field of scraped evaporators, including a scraped evaporator body. A fixing plate is provided on the inner side of the scraped evaporator body. The fixing plate includes an outer ring, a connecting rod, and a middle ring. The outer ring and the middle ring are fixedly connected to each other by the connecting rod. A rotating shaft is rotatably mounted on the inner side of the middle ring. Both ends of the rotating shaft have cross-shaped grooves. A scraping assembly is provided at the bottom of the rotating shaft, and a driving assembly is provided at the top of the rotating shaft. Although the above-mentioned device can treat the residue settled at the bottom, thus improving the evaporation and concentration efficiency, the scrapers inside are rigidly connected inside the evaporator. After prolonged use, residue easily accumulates on the scraper surface, making disassembly and cleaning inconvenient, resulting in decreased efficiency and affecting the subsequent use of the evaporator.

Description

Technical Field

[0001] The utility model relates to the technical field of scraper evaporators, in particular to a high-temperature sterilization scraper evaporator. Background Art

[0002] Scraper evaporator, also known as scraper concentrator, is widely used in petroleum, chemical, pharmaceutical and other industries.

[0003] The utility model patent with patent application number 202021718520.3 discloses a scraper evaporator, including a tank body, a motor is installed on the top of the tank body, the motor output shaft is connected to the rotating shaft, the rotating shaft is located in the tank body, the rotating shaft is connected to the stirring blade, the inner wall of the tank body is provided with a scraper connected to the stirring blade, the upper end of the tank body is provided with an evaporation chamber, one side of the tank body is connected to the raw material inlet pipe and the heating steam outlet pipe, the other side of the tank body is connected to the condensate outlet pipe, the outer side of the evaporation chamber is connected to the secondary steam outlet pipe, and the bottom end of the tank body is connected to the discharge pipe. Compared with the prior art, the utility model has the advantages of good evaporation and concentration effect and can improve work efficiency.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that although the above device can process the residue settled at the bottom to improve the evaporation concentration efficiency, the scrapers arranged inside it are all set inside the evaporator by rigid connection. After long-term use, residues are easily left on the surface of the scrapers, which is inconvenient to disassemble and clean, resulting in poor efficiency in subsequent use and affecting the subsequent use of the evaporator.

[0005] Therefore, it is necessary to invent a high temperature sterilization scraper evaporator to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a high-temperature sterilization scraper evaporator. By setting a fixed plate, a second rotating plate and a scraper are arranged at the bottom end of the fixed plate, which can effectively improve the film forming efficiency of the scraper evaporator body and the heat transfer efficiency. At the same time, the crystals at the bottom end of the inner side of the scraper evaporator body can be cleaned to ensure the cleanliness of the inner wall. At the same time, the first rotating rod, the fixed plate and the second rotating plate can be quickly disassembled from the inner side of the scraper evaporator body, which is convenient for cleaning and quick replacement of the scraper, thereby improving the use effect, so as to solve the problem that although the above-mentioned device proposed in the above-mentioned background technology can process the residue settled at the bottom, so that the evaporation concentration efficiency is improved, the scrapers arranged inside are all arranged inside the evaporator by a rigid connection. After long-term use, residues are easily left on the surface of the scraper, which is not convenient to disassemble and clean, resulting in poor subsequent use efficiency and affecting the subsequent use of the evaporator.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: a high-temperature sterilization scraper evaporator, comprising a scraper evaporator body, a heater is arranged on the outside of the scraper evaporator body, and a top cover is arranged on the top of the scraper evaporator body;

[0008] A fixing plate is arranged inside the scraper evaporator body, and the fixing plate comprises an outer ring, a connecting rod and a middle ring, and the outer ring and the middle ring are fixedly connected to each other through the connecting rod, and a rotating shaft is rotatably arranged inside the middle ring, and both upper and lower ends of the rotating shaft are provided with cross-shaped grooves;

[0009] The bottom end of the rotating shaft is provided with a scraping and sweeping assembly, and the top end of the rotating shaft is provided with a driving assembly.

[0010] According to a high-temperature sterilization scraper evaporator of at least one embodiment of the present disclosure, the scraping assembly includes a second rotating plate, a plurality of scrapers are arranged on the outer side of the second rotating plate, a supporting plate is arranged at the bottom end of the second rotating plate, the second rotating plate is rotatably arranged on the inner side of the supporting plate, and a fixing rod is fixedly connected to the outer side of the supporting plate.

[0011] According to a high-temperature sterilization scraper evaporator of at least one embodiment of the present disclosure, the driving assembly includes a driving motor, a transmission mechanism is provided at the bottom end of the driving motor, the transmission mechanism is fixedly connected to the top end of the top cover, and a first rotating rod is provided at the bottom end of the top cover, and the first rotating rod is provided on the inner side of the scraper evaporator body.

[0012] According to a high-temperature sterilization scraper evaporator of at least one embodiment of the present disclosure, a through groove is provided on the inner side of the fixed plate, a bearing block is fixedly connected to the inner side of the scraper evaporator body, a sliding block is fixedly connected to the top of the bearing block, the through groove is slidably connected to the outer side of the sliding block, and a fastening bolt is provided on the top of the fixed plate.

[0013] According to a high-temperature sterilization scraper evaporator of at least one embodiment of the present disclosure, a sleeve is fixedly connected to the bottom end of the top cover, a sealing gasket is provided on one side of the sleeve, and a mounting plate is fixedly connected to the top end of the scraper evaporator body, and the sleeve and the mounting plate are arranged corresponding to each other.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model provides a fixed plate, and a second rotating plate and a scraper are provided at the bottom end of the fixed plate, which can effectively improve the film forming efficiency of the scraper evaporator body and the heat transfer efficiency. At the same time, the crystals at the bottom end of the inner side of the scraper evaporator body can be cleaned to ensure the cleanliness of the inner wall. At the same time, the first rotating rod, the fixed plate and the second rotating plate can be quickly disassembled from the inner side of the scraper evaporator body, which is convenient for cleaning and quick replacement of the scraper, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0017] Figure 1 It is a schematic diagram of the overall structure of a high-temperature sterilization scraper evaporator according to an embodiment of the present disclosure.

[0018] Figure 2 It is a schematic diagram of the internal structure of a high-temperature sterilization scraper evaporator according to one embodiment of the present disclosure.

[0019] Figure 3 for Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0020] Figure 4 It is a schematic diagram of a top view of a fixed plate in a high-temperature sterilization scraper evaporator according to an embodiment of the present disclosure.

[0021] The specific reference numerals in the figure are:

[0022] 1. Scraper evaporator body; 11. Heater; 12. Mounting plate; 13. Carrying block; 14. Sliding block;

[0023] 2. top cover; 21. first rotating rod; 22. sleeve; 221. sealing gasket;

[0024] 3. Driving motor; 31. Transmission mechanism;

[0025] 4. fixed plate; 41. outer ring; 42. connecting rod; 43. middle ring; 44. through groove;

[0026] 5. second rotating plate; 51. scraper;

[0027] 6. Loading plate; 61. Fixing rod;

[0028] 7. Rotating shaft; 71. Cross groove;

[0029] 8. Tighten the bolts. DETAILED DESCRIPTION

[0030] like Figure 1-Figure 4 As shown, a high-temperature sterilization scraper evaporator disclosed in the present invention comprises a scraper evaporator body 1, and a heater 11 is arranged on the outside of the scraper evaporator body 1. The heater 11 can effectively increase the temperature of the scraper evaporator body 1, and effectively play a role of high-temperature sterilization. A top cover 2 is arranged on the top of the scraper evaporator body 1;

[0031] A fixed plate 4 is arranged inside the scraper evaporator body 1, and the fixed plate 4 includes an outer ring 41, a connecting rod 42 and a middle ring 43. The outer ring 41 and the middle ring 43 are fixedly connected to each other through the connecting rod 42. A rotating shaft 7 is rotatably arranged inside the middle ring 43, and a cross groove 71 is arranged at both the upper and lower ends of the rotating shaft 7.

[0032] A scraping assembly is provided at the bottom end of the rotating shaft 7, and a driving assembly is provided at the top end of the rotating shaft 7. The rotating shaft 7 is provided by rotating on the inner side of the middle ring 43. Cross grooves 71 are provided at the upper and lower ends of the rotating shaft 7. Cross blocks corresponding to the cross grooves 71 are provided at the bottom end of the first rotating rod 21 and the top end of the second rotating plate 5, so that the first rotating rod 21 and the second rotating plate 5 can be plugged into the upper and lower ends of the rotating shaft 7 for use. The first rotating rod 21 drives the rotating shaft 7 to rotate and then drives the second rotating plate 5 for transmission. When disassembling, the disassembly work can be carried out quickly. By setting a fixed plate 4, a second rotating plate 5 and a scraper 51 are set at the bottom end of the fixed plate 4, which can effectively improve the film forming efficiency of the scraper evaporator body 1 and the heat transfer efficiency. At the same time, the crystals at the bottom end of the inner side of the scraper evaporator body 1 can be cleaned to ensure the cleanliness of the inner wall. At the same time, the first rotating rod 21, the fixed plate 4 and the second rotating plate 5 can be quickly removed from the inner side of the scraper evaporator body 1, which is convenient for cleaning and quick replacement of the scraper 51, thereby improving the use effect.

[0033] The scraping assembly includes a second rotating plate 5, a plurality of scrapers 51 are arranged on the outer side of the second rotating plate 5, a supporting plate 6 is arranged at the bottom end of the second rotating plate 5, the second rotating plate 5 is rotatably arranged on the inner side of the supporting plate 6, and a fixing rod 61 is fixedly connected to the outer side of the supporting plate 6. By setting the supporting plate 6, the second rotating plate 5 can be rotatably arranged on the inner side of the supporting plate 6, thereby effectively increasing the rotation stability of the second rotating plate 5.

[0034] The driving assembly includes a driving motor 3, a transmission mechanism 31 is provided at the bottom end of the driving motor 3, the transmission mechanism 31 is fixedly connected to the top end of the top cover 2, a first rotating rod 21 is provided at the bottom end of the top cover 2, the first rotating rod 21 is provided on the inner side of the scraper evaporator body 1, and the transmission mechanism 31 is provided, and gears and pulleys are provided on the inner side of the transmission mechanism 31, so that the driving motor 3 can drive the first rotating rod 21 to rotate, and the first rotating rod 21 is rotatably provided on the inner side of the top cover 2. When the top cover 2 is removed, the first rotating rod 21 can also be effectively removed from the inner side of the scraper evaporator body 1.

[0035] A through groove 44 is provided on the inner side of the fixing plate 4, and a bearing block 13 is fixedly connected to the inner side of the scraper evaporator body 1, and a slider 14 is fixedly connected to the top of the bearing block 13, and the through groove 44 is slidably connected to the outer side of the slider 14, and a fastening bolt 8 is provided on the top of the fixing plate 4. By providing the through groove 44, the through groove 44 can be slidably connected to the outer side of the slider 14, and the setting of the bearing block 13 can effectively carry the fixing plate 4, which is convenient for limiting the fixing plate 4, and by providing the fastening bolt 8, the fastening bolt 8 can be threadedly connected to the inner side of the fixing plate 4 and the slider 14, so that the fixing plate 4 is effectively fixed and installed, and the stability of the fixing of the fixing plate 4 is improved. When the fixing plate 4 needs to be disassembled, the fixing plate 4 can be quickly removed from the top of the scraper evaporator body 1, that is, it is convenient to remove the second rotating plate 5 and the scraper 51 arranged below, and the scraper 51 can be quickly disassembled and replaced.

[0036] A sleeve 22 is fixedly connected to the bottom end of the top cover 2, and a sealing gasket 221 is provided on one side of the sleeve 22. The top end of the scraper evaporator body 1 is fixedly connected to the mounting plate 12, and the sleeve 22 and the mounting plate 12 are arranged corresponding to each other. By fixing the sleeve 22 at the bottom end of the top cover 2, the sleeve 22 can be sleeved on the outside of the mounting plate 12 and fixedly installed by bolts, thereby effectively fixing the sleeve 22 to the outside of the mounting plate 12, that is, effectively fixing the top cover 2 to the top end of the scraper evaporator body 1. By providing the sealing gasket 221, the sealing between the sleeve 22 and the mounting plate 12 can be effectively increased.

[0037] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A high-temperature sterilization scraper evaporator, comprising a scraper evaporator body (1), the scraper evaporator body (1), a heater (11) is arranged on the outside of the scraper evaporator body (1), and a top cover (2) is arranged on the top of the scraper evaporator body (1); Features: A fixing plate (4) is arranged on the inner side of the scraper evaporator body (1), the fixing plate (4) comprising an outer ring (41), a connecting rod (42) and a middle ring (43), the outer ring (41) and the middle ring (43) being fixedly connected to each other via the connecting rod (42), a rotating shaft (7) being rotatably arranged on the inner side of the middle ring (43), and a cross-shaped groove (71) being arranged at both the upper and lower ends of the rotating shaft (7); The bottom end of the rotating shaft (7) is provided with a scraping assembly, and the top end of the rotating shaft (7) is provided with a driving assembly.

2. A high temperature sterilization scraper evaporator according to claim 1, characterized in that: The scraping and sweeping assembly comprises a second rotating plate (5), a plurality of scrapers (51) are arranged on the outer side of the second rotating plate (5), a supporting plate (6) is arranged at the bottom end of the second rotating plate (5), the second rotating plate (5) is rotatably arranged on the inner side of the supporting plate (6), and a fixing rod (61) is fixedly connected to the outer side of the supporting plate (6).

3. A high temperature sterilization scraper evaporator according to claim 2, characterized in that: The driving assembly comprises a driving motor (3), a transmission mechanism (31) being arranged at the bottom end of the driving motor (3), the transmission mechanism (31) being fixedly connected to the top end of the top cover (2), a first rotating rod (21) being arranged at the bottom end of the top cover (2), the first rotating rod (21) being arranged on the inner side of the scraper evaporator body (1).

4. A high temperature sterilization scraper evaporator according to claim 3, characterized in that: A through groove (44) is provided on the inner side of the fixing plate (4), a bearing block (13) is fixedly connected to the inner side of the scraper evaporator body (1), a sliding block (14) is fixedly connected to the top of the bearing block (13), the through groove (44) is slidably connected to the outer side of the sliding block (14), and a fastening bolt (8) is provided on the top of the fixing plate (4).

5. A high temperature sterilization scraper evaporator according to claim 4, characterized in that: The bottom end of the top cover (2) is fixedly connected to a sleeve (22), one side of the sleeve (22) is provided with a sealing gasket (221), the top end of the scraper evaporator body (1) is fixedly connected to a mounting plate (12), and the sleeve (22) and the mounting plate (12) are arranged corresponding to each other.

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