Cold pressing equipment with high cleaning efficiency for tea oil processing

Abstract

The invention relates to the technical field of cold pressing equipment, and discloses tea oil processing cold pressing equipment with high cleaning efficiency, which comprises a base, the top of the base is fixedly connected with a fixed column I, the top of the base is provided with an air cylinder, the inner wall of the fixed column I is fixedly connected with a hydraulic cylinder, and the rear part of the fixed column I is fixedly connected with a stabilizing block. The side, away from the first fixing column, of the stabilizing block is fixedly connected with a squeezing barrel, a scraping mechanism is arranged on the inner wall of the squeezing barrel, and a cleaning mechanism is arranged at the bottom of the scraping mechanism. The purity and quality of the tea oil are guaranteed, and the situation that after equipment is used for a long time, dust, greasy dirt and impurities are likely to be accumulated in the equipment, and the impurities affect normal operation of the equipment, cause performance reduction and frequent occurrence of faults and possibly endanger operation safety is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of cold pressing equipment, in particular to cold pressing equipment for tea oil processing with high cleaning efficiency. Background Art

[0002] The technical background of cold pressing equipment for tea oil processing covers the advantages of cold pressing technology, innovation of efficient oil pressing equipment, progress in cleaning and separation technology, intelligent control, environmental protection and material innovation. The development of these technologies not only improves the production efficiency and quality of tea oil, but also promotes the entire industry to develop in a more sustainable and intelligent direction.

[0003] The patent with announcement number CN110437930A discloses a cold pressing equipment for tea oil processing with high cleaning efficiency, including an outer cover, an inner cylinder and an inner cover, the inner cylinder is sleeved inside the inner cover, and the inner cover is sleeved inside the outer cover, both sides of the inner cover are provided with guide grooves along the length direction, and the upper and lower ends of the guide grooves are provided with limit grooves along the length direction, both sides of the outer side of the inner cylinder are connected with edge plates along the length direction, and the upper and lower ends of the edge plates are rotatably installed with a plurality of balls, the edge plates are slidably installed inside the guide grooves, and the balls are rollingly installed inside the limit grooves, and the rubber cleaning ring outside the baffle is in close contact with the inner wall of the inner cylinder, so that all the camellia oil and residual impurities inside the inner cylinder are scraped off, and the inside of the inner cylinder is quickly and comprehensively cleaned, and the cleaning is convenient and quick, and the rolling roller and the sealing plate are convenient to clean after being disassembled, and the pressing device can be cleaned after oil pressing, which is convenient for subsequent reuse.

[0004] However, the above device cannot further filter the tea residue when in use, which will cause a small amount of residue to merge with the tea oil, thereby affecting the quality and taste of the tea oil. In addition, when the equipment is used for a long time, it is difficult to frequently clean the inside of the cylinder, which can easily cause impurities in the cylinder to affect the tea oil. Therefore, a cold pressing equipment for tea oil processing with high cleaning efficiency is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a cold pressing equipment for tea oil processing with high cleaning efficiency in view of the deficiencies in the above-mentioned prior art.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is: a cold pressing equipment for tea oil processing with high cleaning efficiency, comprising a base, the top of the base is fixedly connected with a fixed column 1, the top of the base is installed with a cylinder, the inner wall of the fixed column 1 is fixedly connected with a hydraulic cylinder, the rear of the fixed column 1 is fixedly connected with a stabilizing block, the side of the stabilizing block away from the fixed column 1 is fixedly connected with a pressing cylinder, the inner wall of the pressing cylinder is provided with a scraping mechanism, the bottom of the scraping mechanism is provided with a cleaning mechanism, the circumferential surface of the pressing cylinder is provided with a pushing mechanism, the scraping mechanism comprises a filter plate, an isolation plate, a fine filter plate, an oil box, a fixed column 2, a disc, a connecting corner block, an arc scraper, and an oil outlet, the isolation plate is slidably connected to the inner wall surface of the pressing cylinder, the filter plate is fixedly connected to the inner wall of the isolation plate, the oil box is installed at the bottom of the isolation plate, and the fine filter plate is fixedly connected to The inner wall of the oil box, the fixed column 2 is fixedly connected to the bottom of the oil box, the disc is slidably connected to the circumferential surface of the fixed column 2, the connecting corner block is fixedly connected to the circumferential surface of the oil box, the arc scraper is fixedly connected to the front part of the connecting corner block, and the oil outlet is opened at the bottom of the oil box, the number of the connecting corner blocks is set to multiple, and a plurality of connecting corner blocks are distributed in a circular array on the circumferential surface of the oil box, the number of the arc scrapers is set to multiple, and a plurality of arc scrapers are distributed in a circular array on the front part of the connecting corner block, so as to avoid a small amount of tea residues entering the oil box through the filter plate and affecting the quality of the tea oil, and the filtration can effectively remove different impurities to ensure the purity and quality of the tea oil, so that the arc scraper can scrape off the tea seed residue and debris on the inner wall surface of the pressing cylinder during the movement, so as to avoid the accumulation of dust, oil stains and debris inside the equipment after long-term use, thereby affecting the quality of the squeezed tea oil.

[0007] Preferably, the cleaning mechanism includes an arc block and bristles, the arc block is fixedly connected to the front part of the connecting angle block, the bristles are fixedly connected to the surface of the arc block, the cleaning mechanism also includes a connecting block, a rotating column, a connecting rod, a cleaning plate, and a scraper strip, the number of the connecting blocks is set to multiple, and the multiple connecting blocks are fixedly connected to the circumferential surface of the disc, the rotating column is fixedly connected to the inner wall of the connecting block, the connecting rod is rotatably connected to the circumferential surface of the rotating column, the cleaning plate is fixedly connected to the front part of the connecting rod, the scraper strip is fixedly connected to the rear part of the cleaning plate, the number of the bristles is set to multiple, and the multiple bristles are in contact with the inner wall of the pressing cylinder after moving. The surface of the connecting rod contacts the inner wall of the connecting block, the scraper strip contacts the bristles after moving, and the arc surface of the arc block contacts the inner wall of the pressing cylinder after moving, which can prevent the debris adhering to the inner wall of the pressing cylinder from being unable to be scraped off by the arc scraper and continuing to remain on the inner wall of the pressing cylinder, thereby affecting the quality of the tea oil in the next oil pressing, ensuring that the ingredients in the tea oil are not affected by impurities, maintaining the nutritional value of the oil, enabling the equipment to achieve self-cleaning, improving the use efficiency and service life of the equipment, and avoiding the debris on the bristles not being fully cleaned, resulting in the bristles on the inner wall of the pressing cylinder causing different effects on the oil.

[0008] Preferably, the pushing mechanism includes a ventilation pipe, a protective cover, a dust cover, a fan assembly, and a connecting plate, the connecting plate is fixedly connected to the circumferential surface of the fixed column one, the connecting plates are provided with two, and the two connecting plates are fixedly connected to the circumferential surface of the fixed column one, the protective cover is fixedly connected to one end of the connecting plate away from the fixed column one, the dust cover is fixedly connected to the top of the protective cover, the fan assembly is installed on the inner wall of the dust cover, one side of the ventilation pipe is fixedly connected to the bottom inner wall of the protective cover, and the other side of the ventilation pipe is fixedly connected to the inner wall of the pressing cylinder, and the pushing mechanism also includes a long push plate, a telescopic elastic rod one, a fixed block, a triangular push block, a push block, a limiting block, a low pressure plate, a moving block, a semi-arc push block, and a telescopic elastic rod two, the long push plate is fixedly connected to the circumferential surface of the output end of the hydraulic cylinder, the limiting block is fixedly connected to the inner wall of the fixed column one, the push block is slidably connected to the inner wall of the limiting block, the telescopic elastic rod one is fixedly connected to the inner wall of the fixed column one, and the fixed block The cam is fixedly connected to the top of the telescopic elastic rod one, the triangular push block is fixedly connected to the rear of the fixed block, the telescopic elastic rod two is fixedly connected to the inner wall of the fixed column one, the moving block is fixedly connected to the rear of the telescopic elastic rod two, the low-pressure plate is fixedly connected to the top of the moving block, the semi-arc push block is fixedly connected to the rear of the low-pressure plate, the fixed block is slidably connected to the inner wall of the fixed column one, the bottom of the semi-arc push block is in sliding contact with the top of the pressing cylinder, the push block is in contact with the circumferential surface of the fixed column one, and the push block is in contact with the triangular push block, so that the fan assembly can reduce the temperature inside the pressing cylinder and reduce the excessive temperature of the hydraulic cylinder during the pressing process, which helps to maintain the low temperature state of the equipment and prevent the oil from oxidizing due to high temperature, thereby ensuring the quality of the oil product and accumulating the tea residue. At this time, the robot arm will collect and clean the accumulated tea residue, thereby improving the cleaning ability of the equipment. Cleaning the tea residue helps to keep the equipment clean and hygienic and prevent the growth of bacteria and microorganisms, which meets the requirements of food safety production.

[0009] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The cold pressing equipment for tea oil processing with high cleaning efficiency, through the coordinated movement of the filter plate, isolation plate, fine filter plate, oil box, fixed column 2, disc, connecting corner block, arc scraper and oil outlet, makes the tea oil pass through the fine filter plate inside the oil box for another filtration, so as to prevent a small amount of tea residue from entering the oil box through the filter plate and affecting the quality of the tea oil. The filtration can effectively remove different impurities to ensure the purity and quality of the tea oil, so that the arc scraper can scrape off the tea seed residue and debris on the inner wall surface of the pressing cylinder during the movement, so as to prevent the accumulation of dust, oil and debris inside the equipment after long-term use, thereby affecting the quality of the squeezed tea oil.

[0010] 2. The cold pressing equipment for tea oil processing with high cleaning efficiency can prevent the debris adhering to the inner wall of the pressing cylinder from being unable to be scraped off by the arc scraper through the coordinated movement between the arc block, bristles, connecting blocks, rotating columns, connecting rods, cleaning plates, and scraping strips. The debris continues to remain on the inner wall of the pressing cylinder and thus affects the quality of the tea oil for the next oil pressing, thereby ensuring that the ingredients in the tea oil are not affected by impurities and maintaining the nutritional value of the oil. The equipment can achieve self-cleaning, improve the utilization efficiency and service life of the equipment, and at the same time, can self-clean the impurities on the bristles to prevent the impurities adhering to the bristles from staying on the inner wall of the pressing cylinder again when used next time, thereby affecting the cleaning effect.

[0011] 3. The cold pressing equipment for tea oil processing with high cleaning efficiency, through the coordinated movement of the ventilation pipe, protective cover, dust cover, fan assembly, connecting plate, long push plate, telescopic spring rod 1, fixed block, triangular push block, push block, limiting block, low-pressure plate, moving block, semi-arc push block, and telescopic spring rod 2, enables the fan assembly to reduce the temperature inside the pressing cylinder and reduce the excessive temperature of the hydraulic cylinder during the pressing process, which helps to maintain the low temperature state of the equipment and prevent the oil from oxidizing due to high temperature, thereby ensuring the quality of the oil. At the same time, the tea residue can be discharged automatically and extend out of the pressing cylinder, which is convenient for the subsequent robot to clamp and discharge it, without the need for workers to discharge manually, thereby improving work efficiency and reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a half-section diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the scraping mechanism of the present invention; Figure 4 This is a schematic diagram of the arc scraper structure of the present invention; Figure 5 It is a schematic diagram of the cleaning mechanism of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle; Figure 7 It is a schematic diagram of the driving mechanism of the present invention; Figure 8 It is a schematic diagram of the push block structure of the present invention.

[0013] In the figure: 1, base; 2, fixed column 1; 3, cylinder; 4, scraping mechanism; 5, cleaning mechanism; 6, pushing mechanism; 7, pressing cylinder; 8, hydraulic cylinder; 9, stabilizing block; 401, filter plate; 402, isolation plate; 403, fine filter plate; 404, oil box; 405, fixed column 2; 406, disc; 407, connecting corner block; 408, arc scraper; 409, oil outlet; 501, arc block; 502, brush; 503, connecting block; 50 4. Rotating column; 505. Connecting rod; 506. Cleaning plate; 507. Scraper; 601. Ventilation duct; 602. Protective cover; 603. Dust cover; 604. Fan assembly; 605. Connecting plate; 606. Long push plate; 607. Telescopic spring rod 1; 608. Fixed block; 609. Triangular push block; 610. Push block; 611. Limiting block; 612. Low pressure plate; 613. Moving block; 614. Semi-arc push block; 615. Telescopic spring rod 2. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figure 1-Figure 8One embodiment of the present invention is: a cold pressing device for tea oil processing with high cleaning efficiency, comprising a base 1, a fixed column 2 is fixedly connected to the top of the base 1, a cylinder 3 is installed on the top of the base 1, a hydraulic cylinder 8 is fixedly connected to the inner wall of the fixed column 2, a stabilizing block 9 is fixedly connected to the rear of the fixed column 2, a pressing cylinder 7 is fixedly connected to the side of the stabilizing block 9 away from the fixed column 2, a scraping mechanism 4 is arranged on the inner wall of the pressing cylinder 7, a cleaning mechanism 5 is arranged at the bottom of the scraping mechanism 4, a pushing mechanism 6 is arranged on the circumferential surface of the pressing cylinder 7, and the scraping mechanism 4 includes a filter plate 401, an isolation plate 402, a fine filter plate 403, an oil box 404, a fixed column 2 405, a disc 406, a connecting corner block 407, an arc scraper 408, and an oil outlet 409. The isolation plate 402 is slidably connected to the inner wall surface of the pressing cylinder 7, the filter plate 401 is fixedly connected to the inner wall of the isolation plate 402, the oil box 404 is installed at the bottom of the isolation plate 402, the fine filter plate 403 is fixedly connected to the inner wall of the oil box 404, and the second fixing column 405 is fixedly connected to the bottom of the oil box 404. When the device is started, tea seeds are manually put into the interior of the pressing cylinder 7. At this time, the hydraulic cylinder 8 will be started by its own motor, and the output end of the motor will move the hydraulic cylinder 8 downward. At the same time, in the process of the hydraulic cylinder 8 moving downward, the cylinder 3 will be started synchronously, and the output end of the cylinder 3 will drive the oil box 404 to move upward, the oil box 404 drives the fine filter plate 403 to move upward, and the oil box 404 drives the isolation plate 402 to move upward. The isolation plate 402 is moving After a certain distance, the top of the isolation plate 402 will contact and squeeze the bottom of the hydraulic cylinder 8, so that the tea seeds between the isolation plate 402 and the hydraulic cylinder 8 are squeezed and the oil is extracted. The extracted tea oil will be filtered through the filter plate 401 on the inner wall of the isolation plate 402, so that the tea residue is retained on the surface of the isolation plate 402, and the tea oil will flow into the interior of the oil box 404 through the fine filter layer on the filter plate 401, and then be filtered again through the fine filter plate 403 inside the oil box 404 to prevent a small amount of tea residue from entering the interior of the oil box 404 through the filter plate 401 and affecting the quality of the tea oil. The filtration can effectively remove different impurities and ensure the purity and quality of the tea oil. The disc 406 is slidably connected to the circumferential surface of the fixed column 405, and the connecting corner block 407 is fixed The arc scraper 408 is connected to the circumferential surface of the oil box 404, and the arc scraper 408 is fixedly connected to the front part of the connecting angle block 407. The oil outlet 409 is opened at the bottom of the oil box 404. The number of connecting angle blocks 407 is set to multiple, and multiple connecting angle blocks 407 are distributed in a circular array on the circumferential surface of the oil box 404. The number of arc scrapers 408 is set to multiple, and multiple arc scrapers 408 are distributed in a circular array on the front part of the connecting angle block 407. At the same time, the oil box 404 also drives the connecting angle block 407 to move, and the connecting angle block 407 drives the arc scraper 408 to move. After the connecting angle block 407 and the arc scraper 408 are driven to move a certain distance by the movement of the oil box 404, the arc scraper 408 will contact the inner wall surface of the pressing cylinder 7 and continue to move upward through the oil box 404.The arc scraper 408 can scrape off the tea seed residue and debris on the inner wall surface of the pressing cylinder 7 during the movement, so as to avoid the accumulation of dust, oil and debris inside the equipment after long-term use, thereby affecting the quality of the squeezed tea oil.

[0016] The cleaning mechanism 5 includes an arc block 501 and bristles 502. The arc block 501 is fixedly connected to the front part of the connecting angle block 407, and the bristles 502 are fixedly connected to the surface of the arc block 501. When the oil box 404 moves upward at startup, the oil box 404 drives the connecting angle block 407 to move, and the connecting angle block 407 drives the bristles 502 to move upward. After the arc block 501 has a certain distance, the arc block 501 will contact the inner wall of the pressing cylinder 7 and continue to rise. During the rising process of the arc block 501, the bristles 502 on the arc block 501 will brush off the inner wall of the pressing cylinder 7 to prevent the debris adhering to the inner wall of the pressing cylinder 7 from being removed by the arc block 501. The scraper 408 scrapes away the impurities, which continue to remain on the inner wall of the pressing cylinder 7 and affect the quality of the tea oil in the next oil pressing, affecting the quality of the tea oil, ensuring that the ingredients in the tea oil are not affected by impurities, and maintaining the nutritional value of the oil. The cleaning mechanism 5 also includes a connecting block 503, a rotating column 504, a connecting rod 505, a cleaning plate 506, and a scraping strip 507. The number of connecting blocks 503 is set to be multiple, and the multiple connecting blocks 503 are fixedly connected to the circumferential surface of the disc 406, the rotating column 504 is fixedly connected to the inner wall of the connecting block 503, the connecting rod 505 is rotatably connected to the circumferential surface of the rotating column 504, and the cleaning plate 506 is fixedly connected to the connecting rod 505. At the front, the scraper bar 507 is fixedly connected to the rear of the cleaning plate 506, the number of bristles 502 is set to be multiple, and the multiple bristles 502 contact the inner wall of the pressing cylinder 7 after moving, the surface of the connecting rod 505 contacts the inner wall of the connecting block 503, the scraper bar 507 contacts the bristles 502 after moving, and the arc surface of the arc block 501 contacts the inner wall of the pressing cylinder 7 after moving. After the pressing is completed, when the oil box 404 moves downward for a certain distance, the oil box 404 will drive the connecting angle block 407 to move, and the connecting angle block 407 will drive the bristles 502 to move. When it moves close to the bottom, the connecting angle block 407 will contact the bristles 502, and the connecting angle block 40 7 continues to move downward and squeeze the connecting rod 505, so that the connecting rod 505 rotates and rises with the rotating column 504 as the center, and the connecting rod 505 drives the cleaning plate 506 to move. When the cleaning plate 506 moves a certain distance, the scraper strip 507 on the cleaning plate 506 will contact the arc block 501 on the bristles 502 and will clean the remaining debris and impurities in the bristles 502 when it rises next time, so that the equipment can achieve self-cleaning, improve the efficiency and service life of the equipment, and avoid the debris on the bristles 502 is not fully cleaned, resulting in the bristles 502 in the inner wall of the pressing cylinder 7 causing different effects on the oil.

[0017] Working principle: when the device is started, tea seeds are manually placed into the pressing cylinder 7. At this time, the hydraulic cylinder 8 will be started by its own motor, and the output end of the motor will move the hydraulic cylinder 8 downward. At the same time, in the process of the hydraulic cylinder 8 moving downward, the cylinder 3 will be started synchronously, and the output end of the cylinder 3 will drive the oil box 404 to move upward, and the oil box 404 will drive the fine filter plate 403 to move upward, and the oil box 404 will drive the isolation plate 402 to move upward. After the isolation plate 402 moves a certain distance, the top of the isolation plate 402 will contact the bottom of the hydraulic cylinder 8 and squeeze, so that the tea seeds between the isolation plate 402 and the hydraulic cylinder 8 are squeezed and oil is pressed, and the squeezed tea oil will be filtered through the filter plate 401 on the inner wall of the isolation plate 402, so that the tea residue is retained on the surface of the isolation plate 402, and the tea oil will flow into the inner wall of the oil box 404 through the fine filter layer on the filter plate 401 The oil box 404 is filtered again through the fine filter plate 403 inside the oil box 404 to prevent a small amount of tea residue from entering the oil box 404 through the filter plate 401 and affecting the quality of the tea oil. The filtration can effectively remove different impurities to ensure the purity and quality of the tea oil. At the same time, the oil box 404 also drives the connecting corner block 407 to move, and the connecting corner block 407 drives the arc scraper 408 to move. After the connecting corner block 407 and the arc scraper 408 are driven to move a certain distance through the movement of the oil box 404, the arc scraper 408 will contact the inner wall surface of the pressing cylinder 7, and through the continued upward movement of the oil box 404, the arc scraper 408 can scrape off the tea seed residue and debris on the inner wall surface of the pressing cylinder 7 during the movement, so as to avoid the accumulation of dust, oil stains and debris inside the equipment after the equipment is used for a long time, thereby affecting the quality of the squeezed tea oil.

[0018] When the oil box 404 is started, it moves upward, so that the oil box 404 drives the connecting corner block 407 to move, and the connecting corner block 407 drives the brush 502 to move upward. After a certain distance from the arc block 501, the arc block 501 will contact the inner wall of the pressing cylinder 7 and continue to rise. During the rising process of the arc block 501, the brush 502 on the arc block 501 will brush the inner wall of the pressing cylinder 7 to prevent the debris adhering to the inner wall of the pressing cylinder 7 from being scraped off by the arc scraper 408 and continuing to remain on the inner wall of the pressing cylinder 7, thereby affecting the quality of the tea oil in the next oil pressing, affecting the quality of the tea oil, ensuring that the ingredients in the tea oil are not affected by impurities, and maintaining the nutritional value of the oil. After the pressing is completed, when the oil box 404 moves downward for a certain distance, the oil box 404 will drive the connecting corner block 407 to move, and the connecting corner block 407 will move upward. The corner block 407 will drive the bristles 502 to move. When it moves close to the bottom, the connecting corner block 407 will contact the bristles 502. The connecting corner block 407 continues to move downward and squeezes the connecting rod 505, so that the connecting rod 505 rotates and rises around the rotating column 504. The connecting rod 505 drives the cleaning plate 506 to move. When the cleaning plate 506 moves a certain distance, the scraper strip 507 on the cleaning plate 506 will contact the arc block 501 on the bristles 502 and clean the remaining debris and impurities in the bristles 502 when it rises next time, so that the equipment can achieve self-cleaning, improve the efficiency and service life of the equipment, and avoid the debris on the bristles 502 not being fully cleaned, resulting in the bristles 502 in the inner wall of the pressing cylinder 7 causing the debris to have different effects on the oil.

[0019] See also Figure 1-Figure 8On the basis of the above embodiment, in another embodiment of the present invention, the pushing mechanism 6 includes a ventilation pipe 601, a protective cover 602, a dust cover 603, a fan assembly 604, and a connecting plate 605. The connecting plate 605 is fixedly connected to the circumferential surface of the fixed column 2. There are two connecting plates 605, and both connecting plates 605 are fixedly connected to the circumferential surface of the fixed column 2. The protective cover 602 is fixedly connected to one end of the connecting plate 605 away from the fixed column 2. The dust cover 603 is fixedly connected to the top of the protective cover 602. The fan assembly 604 is installed on the inner wall of the dust cover 603. One side of the ventilation pipe 601 is fixedly connected to the bottom inner wall of the protective cover 602, and the other side of the ventilation pipe 601 is fixedly connected to the inner wall of the pressing cylinder 7. When the device is in motion, the fan assembly 604 inside the protective cover 602 will be started by the real internal engine, and the fan assembly 604 rotates through one end of the ventilation pipe 601 to penetrate the inner wall of the pressing cylinder 7, so that during the use of the device, the fan assembly 604 can reduce the temperature inside the pressing cylinder 7 and reduce the excessive temperature of the hydraulic cylinder 8 during the pressing process, which helps to maintain the low temperature state of the equipment and prevent the oil from being oxidized due to high temperature, thereby ensuring the quality of the oil. The pushing mechanism 6 also includes a long push plate 606, a telescopic elastic rod 1 607, a fixed block 608, a triangular push block 609, a push block 610, a limiting block 611, a low-pressure plate 612, a moving block 613, a semi-arc push block 614, and a telescopic elastic rod 2 615. The long push plate 606 is fixedly connected to the hydraulic cylinder 8 is a circumferential surface of the output end, the limiting block 611 is fixedly connected to the inner wall of the fixed column 2, the pushing block 610 is slidably connected to the inner wall of the limiting block 611, the telescopic elastic rod 1 607 is fixedly connected to the inner wall of the fixed column 2, the fixed block 608 is fixedly connected to the top of the telescopic elastic rod 1 607, the triangular pushing block 609 is fixedly connected to the rear of the fixed block 608, the telescopic elastic rod 2 615 is fixedly connected to the inner wall of the fixed column 2, the moving block 613 is fixedly connected to the rear of the telescopic elastic rod 2 615, the low-pressure plate 612 is fixedly connected to the top of the moving block 613, the semi-arc pushing block 614 is fixedly connected to the rear of the low-pressure plate 612, the fixed block 608 is slidably connected to the inner wall of the fixed column 2, the bottom of the semi-arc pushing block 614 is in sliding contact with the top of the pressing cylinder 7, and the pushing block 614 is fixedly connected to the inner wall of the fixed column 2. The movable block 610 contacts the circumferential surface of the fixed column 2, and the pushing block 610 contacts the triangular pushing block 609. At the same time, after the squeezing of the device is completed, the hydraulic cylinder 8 will move to the left, and the oil box 404 will continue to move upward. The oil box 404 drives the isolation plate 402 to move, and the isolation plate 402 drives the tea residue on its surface. The movement of the isolation plate 402 causes the tea residue to move upward, and it will stop when it reaches the top of the squeezing cylinder 7. At this time, the upward movement of the hydraulic cylinder 8 drives the long push plate 606 to move. The hydraulic cylinder 8 makes the long push plate 606 contact and squeeze the pushing block 610 when moving upward. The long push plate 606 pushes the pushing block 610 to slide in the groove provided on the inner wall of the limiting block 611, so that the pushing block 610 contacts and squeezes the triangular pushing block 609.The triangular push block 609 moves downward. When the triangular push block 609 moves downward and contacts the low-pressure plate 612 through its own slope, the triangular push block 609 pushes the low-pressure plate 612 to move. The low-pressure plate 612 pushes the tea residue on the surface of the isolation plate 402 to one side, so that the tea residue is accumulated. At this time, the robot arm will collect and clean the accumulated tea residue, which improves the cleaning ability of the equipment. Cleaning the tea residue helps to keep the equipment clean and hygienic, prevent the growth of bacteria and microorganisms, and meet the requirements of food safety production.

[0020] Working principle: When starting, the fan assembly 604 inside the protective cover 602 will be started by the real internal engine, and the fan assembly 604 rotates through one end of the ventilation pipe 601 to penetrate the inner wall of the pressing cylinder 7, so that during the use of the device, the fan assembly 604 can reduce the temperature inside the pressing cylinder 7 and reduce the excessive temperature of the hydraulic cylinder 8 during the pressing process, which helps to maintain the low temperature state of the equipment and prevent the oil from being oxidized due to high temperature, thereby ensuring the quality of the oil. At the same time, after the pressing of the device is completed, the hydraulic cylinder 8 will move to the left, and the oil box 404 will continue to move upward. The oil box 404 drives the isolation plate 402 to move, and the isolation plate 402 drives the tea residue on its surface. The movement of the isolation plate 402 causes the tea residue to move upward, and it will stop when it reaches the top of the pressing cylinder 7. The long push plate 606 moves upwards and contacts and squeezes the push block 610 when the long push plate 606 moves upwards. The long push plate 606 pushes the push block 610 to slide in the groove on the inner wall of the limiting block 611, so that the push block 610 contacts and squeezes the triangular push block 609 to push the triangular push block 609, so that the triangular push block 609 moves downwards. When the triangular push block 609 moves downwards and contacts the low-pressure plate 612 through its own inclination, the triangular push block 609 pushes the low-pressure plate 612 to move. The low-pressure plate 612 pushes the tea residue on the surface of the isolation plate 402 to one side, so that the tea residue itself extends out of the pressing cylinder 7, which is convenient for the subsequent manipulator to clamp and discharge the material. There is no need for workers to manually discharge the material, which improves work efficiency and reduces safety hazards.

[0021] The present invention provides a cold pressing device for tea oil processing with high cleaning efficiency. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A cold pressing device for tea oil processing with high cleaning efficiency, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixing column (2), a cylinder (3) is installed on the top of the base (1), a hydraulic cylinder (8) is fixedly connected to the inner wall of the fixing column (2), a stabilizing block (9) is fixedly connected to the rear of the fixing column (2), a pressing cylinder (7) is fixedly connected to the side of the stabilizing block (9) away from the fixing column (2), a scraping mechanism (4) is provided on the inner wall of the pressing cylinder (7), a cleaning mechanism (5) is provided at the bottom of the scraping mechanism (4), and a pushing mechanism (6) is provided on the circumferential surface of the pressing cylinder (7); The scraping mechanism (4) comprises a filter plate (401), an isolation plate (402), a fine filter plate (403), an oil box (404), a second fixing column (405), a disc (406), a connecting corner block (407), an arc scraper (408), and an oil outlet (409); the isolation plate (402) is slidably connected to the inner wall surface of the pressing cylinder (7); the filter plate (401) is fixedly connected to the inner wall of the isolation plate (402); and the oil box (40 4) is installed at the bottom of the isolation plate (402), the fine filter plate (403) is fixedly connected to the inner wall of the oil box (404), the second fixing column (405) is fixedly connected to the bottom of the oil box (404), the disc (406) is slidably connected to the circumferential surface of the second fixing column (405), the connecting angle block (407) is fixedly connected to the circumferential surface of the oil box (404), and the arc scraper (408) is fixedly connected to the front of the connecting angle block (407).

2. A cold pressing device for tea oil processing with high cleaning efficiency according to claim 1, characterized in that: The oil outlet (409) is opened at the bottom of the oil box (404); the number of the connecting corner blocks (407) is set to be multiple, and the multiple connecting corner blocks (407) are distributed in a circular array on the circumferential surface of the oil box (404); the number of the arc scraping plates (408) is set to be multiple, and the multiple arc scraping plates (408) are distributed in a circular array on the front of the connecting corner blocks (407).

3. A cold pressing device for tea oil processing with high cleaning efficiency according to claim 2, characterized in that: The cleaning mechanism (5) comprises an arc block (501) and bristles (502); the arc block (501) is fixedly connected to the front of the connecting corner block (407); and the bristles (502) are fixedly connected to the surface of the arc block (501).

4. The cold pressing equipment for tea oil processing with high cleaning efficiency according to claim 3 is characterized in that: The cleaning mechanism (5) further comprises a connecting block (503), a rotating column (504), a connecting rod (505), a cleaning plate (506), and a scraping strip (507); the connecting block (503) is provided in a plurality, and the plurality of connecting blocks (503) are fixedly connected to the circumferential surface of the disc (406); the rotating column (504) is fixedly connected to the inner wall of the connecting block (503); the connecting rod (505) is rotatably connected to the circumferential surface of the rotating column (504); the cleaning plate (506) is fixedly connected to the front portion of the connecting rod (505); and the scraping strip (507) is fixedly connected to the rear portion of the cleaning plate (506).

5. The cold pressing equipment for tea oil processing with high cleaning efficiency according to claim 4, characterized in that: The number of the bristles (502) is set to be multiple, and the multiple bristles (502) contact the inner wall of the pressing cylinder (7) after moving, the surface of the connecting rod (505) contacts the inner wall of the connecting block (503), the scraping bar (507) contacts the bristles (502) after moving, and the arc surface of the arc block (501) contacts the inner wall of the pressing cylinder (7) after moving.

6. The cold pressing equipment for tea oil processing with high cleaning efficiency according to claim 5, characterized in that: The pushing mechanism (6) comprises a ventilation pipe (601), a protective cover (602), a dust cover (603), a fan assembly (604), and a connecting plate (605). The connecting plate (605) is fixedly connected to the circumferential surface of the fixed column (2). There are two connecting plates (605), and both connecting plates (605) are fixedly connected to the circumferential surface of the fixed column (2). The protective cover (602) is fixedly connected to an end of the connecting plate (605) away from the fixed column (2). The dust cover (603) is fixedly connected to the top of the protective cover (602). The fan assembly (604) is installed on the inner wall of the dust cover (603). One side of the ventilation pipe (601) is fixedly connected to the inner wall of the bottom of the protective cover (602), and the other side of the ventilation pipe (601) is fixedly connected to the inner wall of the pressing cylinder (7).

7. A cold pressing device for tea oil processing with high cleaning efficiency according to claim 6, characterized in that: The pushing mechanism (6) further comprises a long push plate (606), a telescopic spring rod (607), a fixed block (608), a triangular push block (609), a push block (610), a limiting block (611), a low pressure plate (612), a moving block (613), a semi-arc push block (614), and a telescopic spring rod (615); the long push plate (606) is fixedly connected to the circumferential surface of the output end of the hydraulic cylinder (8); the limiting block (611) is fixedly connected to the inner wall of the fixed column (2); the pushing block (610) is slidably connected to the inner wall of the limiting block (611); The telescopic elastic rod 1 (607) is fixedly connected to the inner wall of the fixed column 1 (2), the fixed block (608) is fixedly connected to the top of the telescopic elastic rod 1 (607), the triangular push block (609) is fixedly connected to the rear of the fixed block (608), the telescopic elastic rod 2 (615) is fixedly connected to the inner wall of the fixed column 1 (2), the moving block (613) is fixedly connected to the rear of the telescopic elastic rod 2 (615), the low-pressure plate (612) is fixedly connected to the top of the moving block (613), and the semi-arc push block (614) is fixedly connected to the rear of the low-pressure plate (612).

8. The cold pressing equipment for tea oil processing with high cleaning efficiency according to claim 7, characterized in that: The fixed block (608) is slidably connected to the inner wall of the fixed column one (2), the bottom of the semi-arc push block (614) is in slidable contact with the top of the pressing cylinder (7), the push block (610) is in contact with the circumferential surface of the fixed column one (2), and the push block (610) is in contact with the triangular push block (609).

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