Juice extractor for cider production with pomace recovery

Abstract

The utility model discloses a fruit wine production fruit residue recycling type juicing device, including juicing subassembly, still including sieve filter subassembly, servo motor, the sieve filter subassembly is provided with in the below of juicing subassembly, the one side of juicing subassembly, sieve filter subassembly is provided with servo motor, the juicing subassembly includes juicing jar, the sieve filter subassembly includes sieve jar, the inside of juicing jar is provided with juicing sieve pipe, the utility model discloses the synergic design of juicing subassembly and sieve filter subassembly has realized the classification recovery of fruit residue, and after the completion of the preliminary juicing of juicing sieve pipe cooperation spiral juicing axle in juicing subassembly, the preliminary fruit residue is discharged through the first residue groove, and the juice collected in the first collection bin is filtered again through the filter membrane pipe of sieve filter subassembly, and the secondary fruit residue is discharged through the second residue groove, and the collection of the filtered material is collected with the second collection bin, and the comprehensiveness and pertinence of fruit residue recovery are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of fruit wine production and juicing technology, specifically to a fruit wine production pomace recycling juicing device. Background Technology

[0002] In fruit wine production, juicing is a crucial step connecting raw material processing and fermentation, directly affecting raw material utilization and final product quality. Existing juicing equipment has evolved from traditional manual pressing to mechanized and automated equipment through technological advancements. Optimizing pressing structures and improving filter materials aims to enhance juice extraction efficiency and purity. However, current technologies primarily focus on increasing the juicing rate, with shortcomings in the systematic design of efficient separation of pomace and juice, and the recycling of pomace. This makes it difficult for the equipment to balance juice extraction efficiency and the completeness of pomace treatment in practical applications.

[0003] The problem of incomplete pomace recovery in existing fruit wine production juicing equipment mainly stems from the limitations of the equipment's structural design. In some devices, the pressing components and filtering parts do not match precisely enough, causing pomace to easily accumulate on the inner wall of the pressing chamber and in the gaps of the filter screen. This residue is difficult to remove completely through conventional cleaning methods, increasing the complexity of pomace collection and the difficulty of cleaning the equipment. At the same time, the fine pomace that is not completely separated will mix into the juice, affecting not only the clarity of the juice but also potentially increasing the burden on subsequent filtration processes, thus potentially impacting the quality stability of the fruit wine. Utility Model Content

[0004] The purpose of this utility model is to provide a fruit wine production pomace recycling juicing device, which has the advantages of convenient pomace collection, high juicing efficiency and low pomace content. It solves the problem of existing fruit wine production juicing devices, which have incomplete pomace recycling, resulting in difficulty in pomace collection and a large amount of pomace residue in the juice.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fruit wine production pomace recycling juicing device includes a juicing component, a screening and filtering component, and a servo motor. The screening and filtering component is located below the juicing component. A servo motor is located on one side of both the juicing component and the screening and filtering component. The juicing component includes a juicing tank. The screening and filtering component includes a screening tank. A juicing screening tube is installed inside the juicing tank and is fixedly connected to the inner wall of the juicing tank. A spiral juicing shaft is installed inside the juicing screening tube. A first residue discharge trough is installed at one end of the juicing screening tube. A first collection chamber is installed below the juicing screening tube and is integrally formed with the juicing tank. The screening tank is located below the juicing tank. A filter membrane tube is installed inside the screening tank. A screening rotating shaft is installed inside the filter membrane tube. A scraper is installed on the outside of the screening rotating shaft. A second residue discharge trough and an inlet pipe are respectively installed at both ends of the screening tank. Both the spiral juicing shaft and the screening rotating shaft are connected to the output end of the servo motor via synchronous belt drive.

[0007] Preferably, the filter membrane tube includes a filter membrane and a sleeve, and the filter membrane and the sleeve are fixedly connected; the filter membrane is a wear-resistant filter membrane; the output end of the juicing sieve tube is connected to the first slag discharge trough.

[0008] It is worth noting that the filter membrane tube adopts a structure in which the filter membrane and the tube sleeve are fixedly connected, and the filter membrane is a wear-resistant filter membrane, which not only ensures the stability of the structure, but also enhances the durability of the filter membrane; the output end of the juicing sieve tube is connected to the first slag discharge trough, which facilitates the smooth discharge of slag.

[0009] Preferably, the scraper is fixedly connected to the screening shaft, and the scraper is positioned close to the inner wall of the filter membrane tube.

[0010] It is worth noting that the scraper is fixedly connected to the screening shaft and can rotate synchronously with the screening shaft. At the same time, the scraper is set close to the inner wall of the filter membrane tube, which can clean the impurities attached to the inner wall of the filter membrane tube in time, reduce the impact of impurity accumulation on the filtration effect, and ensure the smooth and efficient filtration process. Furthermore, the structural design of the scraper driven by the screening shaft facilitates automated cleaning and improves the overall operational stability of the device.

[0011] Preferably, one end of the inlet tube is connected to the interior of the filter membrane tube, and the other end of the inlet tube is connected to the first collection chamber.

[0012] It is worth noting that: one end of the inlet tube is connected to the inside of the filter membrane tube, and the other end is connected to the first collection chamber, which can form a directional fluid transmission path. This allows the material in the filter membrane tube to be efficiently transported to the first collection chamber through the inlet tube, ensuring the continuity and targeting of the material transmission from the filter membrane tube to the first collection chamber, and improving the overall operating efficiency of the structure.

[0013] Preferably, the second slag discharge tank is connected to the output end of the filter membrane tube.

[0014] It is worth noting that the second slag discharge tank is connected to the output end of the filter membrane tube, which can directly collect and discharge the residue output from the filter membrane tube, ensuring that the residue will not accumulate at the output end of the filter membrane tube, thus ensuring the smoothness of the filter membrane tube output process and improving the slag discharge efficiency and stability of the overall structure.

[0015] Preferably, a second collection chamber is provided below the filter membrane tube, and the second collection chamber is integrally formed with the screening tank.

[0016] It is worth noting that a second collection chamber is set below the filter membrane tube, which facilitates the centralized collection of the material filtered by the filter membrane tube. The second collection chamber is integrally formed with the screening tank, which can enhance the stability and sealing of the overall structure, reduce the leakage problems that may occur at the connection points, simplify the assembly process, and improve the overall reliability of the equipment.

[0017] Preferably, the output end of the second collection chamber is provided with a discharge pipe, and the discharge pipe is connected to the output end of the second collection chamber.

[0018] It is worth noting that:

[0019] By connecting the output end of the second collection chamber with a discharge pipe, it is possible to ensure that the fruit residue collected in the second collection chamber can be discharged in an orderly manner through the discharge pipe, avoiding mess or accumulation during the discharge process, and improving the overall discharge efficiency and stability.

[0020] Preferably, the upper end of the juicing tank is provided with a feeding hopper, and the feeding hopper is fixedly connected to the juicing tank, and the output end of the feeding hopper is connected to the input end of the juicing sieve pipe.

[0021] It is worth noting that the hopper at the top of the juicing tank is fixedly connected to it, which can ensure the stability of the feeding process and avoid material leakage or position displacement; at the same time, the output end of the hopper is connected to the input end of the juicing screen pipe, which allows the material to enter the juicing screen pipe directly from the hopper, realizing the continuity of material transmission, improving juicing efficiency, and reducing material residue.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This invention achieves graded recycling of fruit pomace through the coordinated design of the juicing component and the screening and filtering component. In the juicing component, the juicing screening tube, together with the spiral juicing shaft, completes the initial juicing. The initial fruit pomace is discharged through the first slag discharge trough, while the juice collected in the first collection chamber enters the filter membrane tube of the screening and filtering component through the inlet pipe for further filtration. The resulting secondary fruit pomace is discharged through the second slag discharge trough. Together with the second collection chamber for collecting the filtered substances, a fruit pomace recycling process from initial to fine is formed, which greatly improves the comprehensiveness and targeting of fruit pomace recycling.

[0024] The filtration assembly utilizes a wear-resistant membrane and sleeve-fixed structure in its filtration system, enhancing the durability of the filtration components. Simultaneously, the sieving shaft drives a scraper to rotate close to the inner wall of the membrane tube, promptly cleaning adhering impurities and preventing membrane clogging. Furthermore, a servo motor simultaneously drives both the screw juicing shaft and the sieving shaft via a synchronous belt, ensuring synchronized juicing and filtration processes. This guarantees high-efficiency re-filtration to improve juice purity while maintaining continuous patency of the membrane tube through the scraper's cleaning action, significantly enhancing the stability and durability of the device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the overall cross-sectional rear view of the present invention;

[0028] Figure 4 This is a cross-sectional front view of the juicing component of this utility model;

[0029] Figure 5 This is a front view diagram of the cross-sectional structure of the screening and filtering component of this utility model.

[0030] Figure label:

[0031] 1. Juicing assembly; 2. Screening and filtering assembly; 3. Servo motor; 101. Juicing tank; 102. Feed hopper; 103. Juicing screening pipe; 104. Screw juicing shaft; 105. First collection bin; 106. First slag discharge trough; 201. Screening tank; 202. Filter membrane tube; 203. Screening shaft; 204. Scraper; 205. Second collection bin; 206. Inlet pipe; 207. Second slag discharge trough; 208. Discharge pipe. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] In the complex chain of fruit wine production, the juicing process acts as a crucial hub, bearing the important mission of transforming pre-treated fruit into juice suitable for fermentation. Its technical level and operational efficiency directly affect the efficiency of the entire production process and the quality of the final product. The raw material processing stage provides the foundation for juicing, using washing and crushing to bring the fruit to a suitable state for juicing. The fermentation stage relies on the juice obtained from juicing as a substrate; the quality and quantity of the juice largely determine the fermentation process and the core quality indicators of the fruit wine, such as flavor, color, and taste. Therefore, the juicing process becomes the core link between raw material processing and fermentation, and its efficiency directly affects the utilization rate of raw materials—whether the usable components in the fruit can be converted into juice to the maximum extent, and whether the final product can meet the expected quality standards.

[0034] With the continuous development of the fruit wine industry, market demand for fruit wine continues to grow, and the requirements for product quality are also increasing. This is driving the continuous innovation and evolution of juicing equipment at the technological level. Looking back at its development trajectory, early fruit wine production relied heavily on traditional manual pressing methods. This method not only consumed a large amount of labor costs but also had low pressing efficiency, was greatly affected by human operation factors, had unstable juice yield, and made it difficult to effectively guarantee the purity of the juice. During manual pressing, problems such as uneven pressure and difficulty in precisely controlling pressing time often resulted in some fruits failing to extract sufficient juice, causing waste of raw materials. At the same time, manual operation could easily introduce external impurities, affecting the quality of the juice.

[0035] To overcome the limitations of traditional manual pressing, mechanized equipment has gradually entered the fruit wine production field, ushering in the era of mechanized juicing devices. Mechanized juicing equipment applies pressure through mechanical structures, replacing manual operation, significantly improving juicing efficiency and reducing labor intensity. Early mechanized equipment had relatively simple structures, often employing screw presses or hydraulic presses, completing the pressing process through fixed mechanical movements. With further technological advancements, automated equipment has begun to emerge. These devices integrate sensor technology and automatic control technology, enabling automatic adjustment and monitoring of parameters such as pressure, time, and speed during the juicing process, further improving the stability and accuracy of juicing.

[0036] In the process of mechanization and automation, the industry has continuously explored ways to optimize pressing structures and improve filter materials to enhance juice extraction efficiency and juice purity. Regarding pressing structures, the industry has evolved from a single pressing method to a composite pressing system combining multiple structures. For example, multi-stage pressing gradually increases pressure, allowing the juice in the fruit to be extracted more fully. Simultaneously, the shape and size of the pressing chamber are optimized to reduce dead zones during the pressing process, ensuring more even pressure distribution on the fruit. As a key component for separating juice and pulp, the filter material is also crucial. Early filters mostly used metal mesh or ordinary fabrics, which suffered from insufficient filtration precision, easy clogging, and poor corrosion resistance. Later, stainless steel filters and polymer material filters emerged. These new filters have significantly improved in terms of pore size uniformity, corrosion resistance, and wear resistance, effectively preventing pulp from entering the juice and improving juice purity.

[0037] However, despite the progress made in juice extraction efficiency and preliminary filtration of juice in current juicing equipment, there are still significant shortcomings in the technology system. The focus is primarily on increasing the extraction rate, while insufficient attention is paid to the efficient separation of fruit pomace and juice, and the systematic design of pomace recycling. This unbalanced development makes it difficult for the equipment to balance juice extraction efficiency and the completeness of pomace treatment in practical applications, becoming a bottleneck restricting further improvements in the quality and efficiency of fruit wine production.

[0038] The problem of incomplete pomace recovery in existing fruit wine production juicing equipment is not caused by a single factor, but stems from multiple limitations in the equipment's structural design. One major reason is the insufficient precision in the fit between the pressing and filtering components. The pressing component applies pressure to the fruit to extract juice, while the filtering component separates the juice from the pomace; their coordinated work is crucial for efficient juicing and pomace separation. However, in actual design, due to limitations in processing technology or design flaws, gaps or misalignments often exist between the pressing and filtering components, causing pomace to easily accumulate on the inner wall of the pressing chamber and in the gaps of the filter screen. This pomace residue is not simply accumulated; under the pressure of pressing, it may be compacted to a certain extent, adhering tightly to the equipment surface and difficult to remove completely through conventional cleaning methods.

[0039] Incomplete pomace recovery firstly increases the operational complexity of pomace collection. During production, pomace needs to be collected promptly and processed, whether as a byproduct for comprehensive utilization or as waste for environmentally friendly disposal, ensuring its integrity and cleanliness is crucial. However, due to pomace residue, operators must spend extra time and effort on manual cleaning, which not only reduces production efficiency but may also damage equipment due to improper handling during the cleaning process. Simultaneously, residual pomace increases the difficulty of equipment cleaning. Fruit wine production has extremely high hygiene requirements for equipment; any residual organic matter can become a breeding ground for microorganisms, affecting the quality of subsequently produced juice. Pomace remaining on the inner walls of the pressing chamber, in the gaps of the filter screen, and other hidden areas is difficult to completely remove through conventional rinsing and wiping methods. Long-term accumulation leads to a deterioration of the internal hygiene of the equipment, increasing the risk of contamination during production.

[0040] More seriously, fine fruit pomace that is not completely separated will mix into the juice, directly affecting its quality. The presence of this pomace reduces the clarity of the juice, making it cloudy. This not only affects the appearance of the fruit wine but may also have adverse effects on subsequent fermentation. Fruit wine fermentation is a delicate biochemical process; impurities in the juice can interfere with the metabolic activities of microorganisms, leading to incomplete fermentation or off-flavors and discoloration, thus affecting the flavor and stability of the fruit wine. Furthermore, the fine fruit pomace mixed into the juice increases the burden on subsequent filtration processes. To ensure the clarity of the fruit wine, further filtration is required. However, excessive fine fruit pomace can clog the filter media, reducing filtration efficiency, increasing filtration costs, and may also further affect the quality of the fruit wine due to incomplete filtration.

[0041] From the perspective of raw material utilization, incomplete recycling of fruit pomace also means a waste of raw materials. The remaining pomace still contains a certain amount of juice, which, if not fully extracted, cannot enter the fermentation process, reducing the utilization rate of raw materials and increasing production costs. Under the current concepts of resource conservation and sustainable development, this waste of raw materials runs counter to the general trend of industrial development and is detrimental to the balance between the economic and ecological benefits of fruit wine production.

[0042] Furthermore, incomplete fruit pomace recycling can lead to equipment cleaning issues and potentially disrupt continuous production. Maintaining equipment hygiene necessitates increasing the frequency and duration of downtime for cleaning, disrupting normal production rhythms, reducing effective equipment uptime, and further impacting production efficiency. Simultaneously, frequent cleaning operations increase the consumption of auxiliary materials such as water and cleaning agents, raising operating costs.

[0043] In the long run, incomplete pomace recycling poses a potential and ongoing threat to the quality stability of fruit wine. Because the amount and state of pomace residue can vary during each production process, the amount of pomace mixed into the juice becomes unstable, leading to fluctuations in the raw material base for each fermentation. This fluctuation results in inconsistencies in fruit wine quality, making it difficult to guarantee product quality stability and impacting consumer acceptance and market reputation. For fruit wine producers, quality stability is a crucial component of their core competitiveness; long-term quality fluctuations may lead to a shrinking market share and hinder business development.

[0044] In summary, the incomplete pomace recovery problem in current fruit wine production juicing equipment stems from limitations in equipment structural design, negatively impacting production efficiency, raw material utilization, product quality, and production costs. Solving this problem requires a systematic approach to equipment design, balancing juicing efficiency with the completeness of pomace separation and recovery, and promoting further upgrades to juicing equipment technology to meet the demands of high-quality development in the fruit wine industry.

[0045] To address the problems of incomplete pomace recovery in existing fruit wine production juicing devices, resulting in difficulties in pomace collection and a large amount of pomace residue remaining in the juice, the following technical solution is provided. Please refer to [link / reference]. Figure 1-5 ;

[0046] A fruit wine production pomace recycling juicing device includes a juicing component 1, a screening and filtering component 2, and a servo motor 3. The screening and filtering component 2 is located below the juicing component 1; the servo motor 3 is located on one side of the juicing component 1 and the screening and filtering component 2; the juicing component 1 includes a juicing tank 101; the screening and filtering component 2 includes a screening tank 201; a juicing screening pipe 103 is provided inside the juicing tank 101, and the juicing screening pipe 103 is fixedly connected to the inner wall of the juicing tank 101; a spiral juicing shaft 104 is provided inside the juicing screening pipe 103; a first [unclear - possibly a device or component] is provided at one end of the juicing screening pipe 103. The slag discharge trough 106; a first collection chamber 105 is provided below the juicing sieve pipe 103, and the first collection chamber 105 is integrally formed with the juicing tank 101; a sieve tank 201 is provided below the juicing tank 101; a filter membrane tube 202 is provided inside the sieve tank 201; a sieve rotating shaft 203 is provided inside the filter membrane tube 202; a scraper 204 is provided on the outside of the sieve rotating shaft 203; a second slag discharge trough 207 and an inlet pipe 206 are respectively provided at both ends of the sieve tank 201; the spiral juicing shaft 104 and the sieve rotating shaft 203 are both connected to the output end of the servo motor 3 by synchronous belt drive.

[0047] The filter membrane tube 202 includes a filter membrane and a sleeve, and the filter membrane and the sleeve are fixedly connected; the filter membrane is a wear-resistant filter membrane; the output end of the juice sieve tube 103 is connected to the first slag discharge trough 106.

[0048] The scraper 204 is fixedly connected to the screening shaft 203, and the scraper 204 is set close to the inner wall of the filter membrane tube 202.

[0049] One end of the inlet tube 206 is connected to the inside of the filter membrane tube 202, and the other end of the inlet tube 206 is connected to the first collection chamber 105.

[0050] The second slag discharge tank 207 is connected to the output end of the filter membrane tube 202.

[0051] A second collection chamber 205 is provided below the filter membrane tube 202, and the second collection chamber 205 is integrally formed with the screening tank 201.

[0052] The output end of the second collection chamber 205 is provided with a discharge pipe 208, and the discharge pipe 208 is connected to the output end of the second collection chamber 205.

[0053] The upper end of the juicing tank 101 is provided with a feeding hopper 102, and the feeding hopper 102 is fixedly connected to the juicing tank 101. The output end of the feeding hopper 102 is connected to the input end of the juicing sieve tube 103.

[0054] Working principle: Material enters the juicing screening pipe 103 through the feeding hopper 102. The screw juicing shaft 104 performs juicing under the drive of the servo motor 3. The extracted juice enters the first collection chamber 105. The fruit residue after preliminary extraction is discharged through the first slag discharge trough 106. The juice in the first collection chamber 105 enters the filter membrane tube 202 of the screening and filtering assembly 2 through the inlet pipe 206. The screening shaft 203 drives the scraper 204 to rotate under the drive of the servo motor 3, cleaning the impurities on the inner wall of the filter membrane tube 202, thus achieving re-filtration. The filtered pure juice enters the second collection chamber 205 and is discharged through the discharge pipe 208. The fruit pulp produced by the second filtration is discharged through the second pulp discharge tank 207. In terms of pulp collection, the first pulp discharge tank 106 and the second pulp discharge tank 207 achieve graded recycling, avoid pulp residue and waste, and improve the pulp recycling rate. In terms of refiltration, the filter membrane tube 202, together with the cleaning action of the scraper 204, not only improves the purity of the juice through secondary filtration, but also prevents impurities from accumulating and affecting the filtration efficiency, ensuring continuous and stable filtration.

[0055] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A fruit wine production pomace recycling juicing device, comprising a juicing component (1), characterized in that, It also includes a sieving and filtering assembly (2) and a servo motor (3). The sieving and filtering assembly (2) is located below the juicing assembly (1). The servo motor (3) is located on one side of the juicing assembly (1) and the sieving and filtering assembly (2). The juicing assembly (1) includes a juicing tank (101). The sieving and filtering assembly (2) includes a sieving tank (201). The juicing tank (101) is equipped with a juicing sieve pipe (103), and the juicing sieve pipe (103) is fixedly connected to the inner wall of the juicing tank (101). The juicing sieve pipe (103) is equipped with a spiral juicing shaft (104). One end of the juicing sieve pipe (103) is equipped with a first slag discharge trough (106). A first collection chamber (105) is provided below the branch pipe (103), and the first collection chamber (105) is integrally formed with the juicing tank (101); a screening tank (201) is provided below the juicing tank (101); a filter membrane tube (202) is provided inside the screening tank (201); a screening shaft (203) is provided inside the filter membrane tube (202); a scraper (204) is provided on the outside of the screening shaft (203); a second slag discharge trough (207) and an inlet pipe (206) are respectively provided at both ends of the screening tank (201); the spiral juicing shaft (104) and the screening shaft (203) are both connected to the output end of the servo motor (3) by synchronous belt drive.

2. The fruit wine production pomace recycling juicing device according to claim 1, characterized in that, The filter membrane tube (202) includes a filter membrane and a sleeve, and the filter membrane and the sleeve are fixedly connected; the filter membrane is a wear-resistant filter membrane; the output end of the juice sieve tube (103) is connected to the first slag discharge tank (106).

3. The fruit wine production pomace recycling juicing device according to claim 1, characterized in that, The scraper (204) is fixedly connected to the screening shaft (203), and the scraper (204) is set close to the inner wall of the filter membrane tube (202).

4. The fruit wine production pomace recycling juicing device according to claim 1, characterized in that, One end of the inlet tube (206) is connected to the interior of the filter membrane tube (202), and the other end of the inlet tube (206) is connected to the first collection chamber (105).

5. The fruit wine production pomace recycling juicing device according to claim 1, characterized in that, The second slag discharge tank (207) is connected to the output end of the filter membrane tube (202).

6. The fruit wine production pomace recycling juicing device according to claim 1, characterized in that, A second collection chamber (205) is provided below the filter membrane tube (202), and the second collection chamber (205) is integrally formed with the screening tank (201).

7. The fruit wine production pomace recycling juicing device according to claim 6, characterized in that, The output end of the second collection chamber (205) is provided with a discharge pipe (208), and the discharge pipe (208) is connected to the output end of the second collection chamber (205).

8. The fruit wine production pomace recycling juicing device according to claim 1, characterized in that, The upper end of the juicing tank (101) is provided with a feeding hopper (102), and the feeding hopper (102) is fixedly connected to the juicing tank (101), and the output end of the feeding hopper (102) is connected to the input end of the juicing sieve pipe (103).

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