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CN-122006848-A - Energy-saving crushing and filtering device for extracting glycoside plants

CN122006848ACN 122006848 ACN122006848 ACN 122006848ACN-122006848-A

Abstract

The invention discloses an energy-saving crushing and filtering device for extracting glycoside plants, and relates to the technical field of crushing and filtering equipment for glycoside plants. The device comprises an L-shaped bracket, a low-temperature crushing cabin, a separation filtering cabin, a multi-stage crushing assembly, a cooling circulation assembly, a spacing adjusting assembly and a filter cylinder. The roller body of the multistage crushing assembly is internally provided with a spiral cooling flow passage, closed loop circulation is formed between the multistage crushing assembly and the cooling circulation assembly, crushing and cooling are synchronously carried out, the filter cylinder is in transmission connection with the crushing roller group through a linkage belt, additional driving is not needed, energy consumption is reduced, the separation filter cabin is internally provided with a shock-absorbing and anti-blocking structure, the filter cylinder is prevented from being blocked, and the interval adjusting assembly can flexibly adjust the gap of the roller group to adapt to different particle size requirements. The device solves the problems of degradation of glycoside components, low filtering efficiency and high energy consumption caused by high temperature of the traditional crushing device, realizes crushing and filtering integration, low temperature and energy-saving treatment, improves the extraction quality and efficiency, and is suitable for extraction and processing of various glycoside plants.

Inventors

  • Song Dengfei
  • SONG XINXIN
  • LIU JUNLIN

Assignees

  • 湖北福盈门特种肥料有限公司

Dates

Publication Date
20260512
Application Date
20260226

Claims (10)

  1. 1. An energy-saving smashing and filtering device for extracting glycoside plants is characterized by comprising the following components: The low-temperature crushing device comprises an L-shaped bracket (1), wherein a low-temperature crushing cabin (2) is arranged at the vertical end of the L-shaped bracket (1), and a separation filter cabin (3) communicated with the low-temperature crushing cabin (2) is arranged at the transverse end of the L-shaped bracket (1); The multistage crushing assembly (4) comprises a first-stage crushing roller set (401) and a second-stage crushing roller set (402) which are rotationally connected with the low-temperature crushing cabin (2), wherein spiral cooling flow channels (4013) are arranged in roller bodies (4011) in the first-stage crushing roller set (401) and the second-stage crushing roller set (402), the spiral cooling flow channels (4013) are communicated with a cooling circulation assembly (8) arranged on the low-temperature crushing cabin (2), and cooling liquid of the cooling circulation assembly (8) circulates in the spiral cooling flow channels (4013) in the roller bodies (4011) so that the multistage crushing assembly (4) can crush and cool materials entering the low-temperature crushing cabin (2) synchronously; The filter cartridge (303) is rotationally arranged in the separation filter cabin (3), the filter cartridge (303) is in transmission connection with the driven wheel of the roller body (4011) through the linkage belt (7), and the filter cartridge (303) in the separation filter cabin (3) rotates to centrifugally drag the crushed material after cooling.
  2. 2. The energy-saving crushing and filtering device for extracting glycoside plants according to claim 1, wherein two ends of the roller body (4011) are respectively provided with a rotating shaft, the peripheral edge of the roller body (4011) is wound with a spiral edge, the spiral edge of the roller body (4011) is sleeved with a sleeve roller (4018), and the spiral cooling flow channel (4013) is formed by matching the spiral edge of the roller body (4011) with the inner wall of the sleeve roller (4018).
  3. 3. The energy-saving crushing and filtering device for extracting glycoside plants according to claim 2, wherein a communication hole (4014), a liquid inlet hole (4016) and a liquid outlet hole (4017) which are communicated with the spiral cooling flow passage (4013) are formed in a rotating shaft of the roller body (4011).
  4. 4. The energy-saving crushing and filtering device for extracting glycoside plants according to claim 3, wherein a clamping groove (4015) is formed in a rotating shaft of the roller body (4011), the cooling circulation assembly (8) further comprises a connecting cover (810) which is rotatably sleeved on the rotating shaft of the roller body (4011), an outer ring part of a sealing bearing is fixedly connected to the inner wall of the connecting cover (810), a clamping block (811) is fixedly connected to an inner ring part of the sealing bearing, and the inner ring part of the sealing bearing is inserted into the clamping groove (4015) of the roller body (4011) through the clamping block (811) and is fixed through a lock bolt.
  5. 5. The energy-saving smashing and filtering device for glycoside plant extraction according to claim 4, wherein the cooling circulation assembly (8) further comprises a cooling box (801), a liquid feeding pipe (805), a first telescopic communicating pipe (806), a second telescopic communicating pipe (807), a third telescopic communicating pipe (808) and a liquid return pipe (809), the cooling box (801) is installed on an outer bulkhead of the low-temperature smashing cabin (2), a semiconductor refrigerating piece is arranged in the cooling box (801), a cooling cavity (804) is formed between a cold end (803) of the semiconductor refrigerating piece and a box wall of the cooling box (801), a motor is arranged on the cooling box (801), and an output end of the motor is connected with a spiral guide vane (802) located in the cooling cavity (804).
  6. 6. The energy-saving crushing and filtering device for extracting glycoside plants according to claim 5, wherein one end of the liquid feeding pipe (805) is communicated with a liquid outlet end of the cooling box (801), the other end of the liquid feeding pipe (805) is communicated with one roller body (4011) of the primary crushing roller set (401), and the two roller bodies (4011) of the primary crushing roller set (401) are communicated through a first telescopic communicating pipe (806).
  7. 7. The energy-saving crushing and filtering device for extracting glycoside plants according to claim 6, wherein one roller body (4011) of the primary crushing roller set (401) is communicated with one roller body (4011) of the secondary crushing roller set (402) through a second telescopic communicating pipe (807), two roller bodies (4011) of the secondary crushing roller set (402) are communicated through a third telescopic communicating pipe (808), one end of the liquid return pipe (809) is communicated with a liquid inlet end of the cooling tank (801), and the other end of the liquid return pipe (809) is communicated with the other roller body (4011) of the secondary crushing roller set (402).
  8. 8. The energy-saving crushing and filtering device for extracting glycoside plants according to claim 7 is characterized in that a plurality of roller bodies (4011) are provided with driving wheels (4012), a tensioning wheel (10) is arranged on the low-temperature crushing cabin (2), the driving wheels (4012) and the tensioning wheel (10) are in transmission connection with a driving belt (9), a rotating shaft of the roller bodies (4011) is in transmission connection with a servo motor (6), one roller body (4011) of the secondary crushing roller group (402) is provided with driven wheels, and the driven wheels are in transmission connection with a driving part of a filter cylinder (303) through a linkage belt (7).
  9. 9. The energy-saving crushing and filtering device for extracting glycoside plants according to claim 1, wherein a space exists between the separation filter cabin (3) and the filter cartridge (303), a plurality of springs (304) are distributed on the circumference of the bulkhead of the separation filter cabin (3) in an array manner, a plurality of matching protrusions (306) are distributed on the circumference of the peripheral wall of the filter cartridge (303) in an array manner, shock balls (305) matched with the matching protrusions (306) are arranged on the springs (304), a feeding port (201) and a discharging port (202) are arranged on the low-temperature crushing cabin (2), and a slag discharging port (301) and a liquid discharging port (302) are arranged on the separation filter cabin (3).
  10. 10. The energy-saving crushing and filtering device for extracting glycoside plants according to claim 9, wherein a spacing adjusting component (5) matched with a roller body (4011) in a multi-stage crushing component (4) is further arranged on the low-temperature crushing cabin (2), the spacing adjusting component (5) comprises two groups of U-shaped sliding rods (502) which are in sliding connection with the low-temperature crushing cabin (2), each group of U-shaped sliding rods (502) is matched with an electric telescopic rod (503) and a guide sliding seat (501), and the two groups of U-shaped sliding rods (502) respectively drive the roller bodies (4011) in the primary crushing roller group (401) and the secondary crushing roller group (402) to move on the two guide sliding seats (501).

Description

Energy-saving crushing and filtering device for extracting glycoside plants Technical Field The invention relates to the technical field of glycoside plant crushing and filtering equipment, in particular to an energy-saving crushing and filtering device for glycoside plant extraction. Background In the extraction process of the glycoside plants, crushing and filtering are core pretreatment procedures, and the treatment effect directly determines the extraction rate and activity retention of the glycoside components and the energy consumption and efficiency of the subsequent extraction procedures. At present, the prior glycoside plant crushing and filtering equipment has the following technical defects: The crushing and filtering processes are mutually independent, driving equipment and supporting structures are required to be respectively configured, the whole equipment is huge in size and distributed, a large amount of production space is occupied, material transferring loss exists, meanwhile, the energy consumption is high due to multi-equipment driving, and the energy-saving production requirement is not met; The glycoside components are sensitive to temperature, most of the existing crushing equipment is used for crushing at normal temperature, friction between a roller body and materials in the crushing process can generate a large amount of heat, degradation, structural damage and biological activity reduction of the glycoside components are easy to occur, meanwhile, high temperature can promote mass dissolution of impurities in plant tissues, the subsequent filtering difficulty is increased, and finally, the extraction quality and yield of the glycoside are reduced; Most of the existing crushing equipment is single-stage crushing, the crushing grain size is uneven, and part of materials enter a filtering process when the crushing grain size does not reach the preset crushing grain size, so that not only is the filtering efficiency affected, but also the filtering holes are blocked, the filtering energy consumption is further increased, and the filtering holes are required to be cleaned by frequent shutdown, so that the production continuity is affected; The connection tightness between the cooling system and the crushing roller body is poor, the cooling medium is easy to leak, the design of a cooling flow channel is unreasonable, the cooling medium is not smooth to circulate, the cooling effect is poor, the synchronous and efficient performance of crushing and cooling cannot be realized, and meanwhile, the utilization rate of the cooling medium is low, so that the energy consumption is further increased; The filter assembly is easy to block, the existing filter equipment is lack of an effective anti-blocking structure, crushed materials are easy to adhere to the surface of the filter hole, so that the filter resistance is increased, the filter efficiency is reduced, a back flushing device or manual cleaning is required to be additionally arranged, the energy consumption and the labor cost are increased, and the production flow is interrupted; The crushing roller spacing can not be flexibly adjusted according to the material types and the crushing particle size requirements, the universality is poor, crushing equipment with different specifications is required to be replaced according to the extraction requirements of different glycoside plants (such as ginsenoside, glycyrrhizin and the like), and the equipment investment and the production cost are increased. Aiming at the defects of the prior art, the design of a smashing and filtering device for extracting glycoside plants, which is reasonable in layout, energy-saving, efficient, smashing and filtering integrated, can effectively retain the activity of glycoside components, prevents filter holes from being blocked and is high in universality, is needed to solve the problems in the prior art. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides an energy-saving smashing and filtering device for glycoside plant extraction, which realizes the technical effects of saving energy, reducing consumption, improving smashing and filtering efficiency, retaining glycoside component activity, reducing filter hole blocking probability, enhancing equipment universality and the like by integrating layout, multi-stage smashing and cooling synchronization, linkage driving, anti-blocking and filtering and adjustable structural design, and solves the problems of high energy consumption, poor extraction quality, low efficiency, weak universality and the like of the existing equipment. (II) technical scheme In order to achieve the above purpose, the present invention provides the following technical solutions: An energy-saving crushing and filtering device for extracting glycoside plants, comprising: The low-temperature crushing cabin is arranged at the vertical end of the L-shaped bracket, and the s