Material elevator for dairy product processing

Abstract

The invention provides a material elevator for dairy product processing, and relates to the field of dairy product processing. The material elevator for dairy product processing comprises a support and further comprises a cleaning type feeding assembly, a discharging assembly and a one-way material suction assembly. The cleaning type feeding assembly is fixedly supported by the support, the discharging assembly is connected with the one-way material suction assembly, the one-way material suction assembly is connected with the cleaning type feeding assembly, and the one-way material suction assembly comprises a displacement one-way valve, a reverser, a guide pipe, a middle barrel, a center column and a power assembly. According to the material lifting machine for dairy product processing, by arranging the one-way material suction assembly and the cleaning type feeding assembly, it can be guaranteed that the inner wall of a conveying pipe is clean, dairy products can be completely taken out after being pulled, and the cleanliness of the material lifting equipment can be kept only through simple washing with water in the follow-up process; the U-shaped pipe can isolate the bottom material box from the middle barrel, and it is guaranteed that the interior of the middle barrel is not polluted by the external environment all the time.

Description

Technical Field

[0001] The invention relates to the field of dairy product processing, in particular to a material elevator used for dairy product processing. Background Art

[0002] With the continuous improvement of economic level, there are more and more types of dairy products. Dairy products refer to various foods made from cow's milk or goat's milk and their processed products as the main raw materials, with or without appropriate amounts of vitamins, minerals and other auxiliary materials. In the process of dairy product processing, since the processing equipment is generally large, an elevator is usually required to add materials to the equipment.

[0003] The existing patent (CN218893212U) discloses a material elevator for dairy processing, including a storage box, a base and a feeding pipe. The four corners of the bottom end of the base are all provided with a movable structure. A limit block is hinged on one side of the top of the base. A feeding pipe is installed on the top of the limit block. A discharge port is installed on one side of the bottom end of the feeding pipe. An adjustment structure is provided at the bottom end of the feeding pipe. A spiral blade is installed inside the feeding pipe, and a driving motor is installed on one side of the spiral blade. A storage box is installed on one side of the top end of the feeding pipe. This scheme can achieve the purpose of sterilizing materials by symmetrically arranging ultraviolet sterilization lamps at the top of the storage box under the irradiation of ultraviolet sterilization lamps. The limit screw is rotated, and the block moves, so that the block and the slot are loosened from each other, and the fixed restriction on the ultraviolet sterilization lamp is released, so that the ultraviolet sterilization lamp can be removed to achieve the purpose of replacement.

[0004] Although spiral blade feeding can pump liquids, dairy products need to be fed in a clean environment. If the pumping flow rate is guaranteed, there will be friction between the spiral blades and the feeding pipe, so that worn metal debris will enter the dairy products. However, when the friction is removed, there will be backflow, and most of the kinetic energy will be wasted. In addition, when pumping dairy products, it is necessary to avoid rotating parts (i.e. bearing connections). Even if a shaft seal is installed, long-term use will still contaminate the dairy products. In addition, the spiral blade feeding form should not be set to a longer specification, otherwise a longer rotating shaft will be required, and the probability of mechanical damage will be greatly increased. In addition, it is difficult to use clean water to completely clean the longer spiral shaft after pumping. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a material elevator for dairy product processing, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A material elevator for dairy product processing, comprising a bracket, a clean feeding component, a material discharge component and a one-way material suction component; The bracket fixedly supports the cleaning type feeding assembly, the feeding assembly is connected to the one-way suction assembly, and the one-way suction assembly is connected to the cleaning type feeding assembly; The one-way suction component includes a shifting one-way valve, a reversing device, a guide pipe, an intermediate barrel, a center column and a power component. The shifting one-way valve passes through the reversing device, moves to the bottom of the reversing device, and the shifting one-way valve is in a connected state. The guide pipe is installed at the bottom end of the shifting one-way valve, and the lower end of the guide pipe is inserted in the intermediate barrel. The bottom end of the guide pipe is sleeved with a conical plug, and the outer ring of the conical plug fits the inner wall of the intermediate barrel. The center column is inserted into the bottom end of the intermediate barrel and is slidably connected with the intermediate barrel up and down. The center column is sealed with the intermediate barrel, the center column corresponds to the guide pipe, and the power component is fixed to the intermediate barrel. The power component is used to drive the center column to move upward. The center column can be inserted into the guide pipe and push the guide pipe upward when it moves upward. After the center column moves down to the bottom of the guide pipe and the two are separated, it can drive the conical plug to move downward.

[0007] Preferably, the one-way suction assembly also includes a push rod, two of which are provided, the upper ends of the push rods pass through the bottom wall of the middle barrel and slide up and down in a sealed manner therewith, the upper ends of the push rods are fixed to the inner bottom wall of the conical plug, the lower ends of the push rods are fixed with T-shaped rods, the lower end of the center column is fixedly installed with a clamping ring, the clamping ring is sleeved on the T-shaped rod, and the clamping ring can pull the T-shaped rod when it moves to the lower end of the T-shaped rod.

[0008] Preferably, the cleaning feeding assembly includes a vertical tube, a spherical cavity, a conveying tube and a film sleeve, a pulling and pulling mechanism and a rubber ball. The spherical cavity is located between the vertical tube and the conveying tube and fixes the two. The spherical cavity connects the vertical tube and the conveying tube. The vertical tube and the conveying tube are both fixed on the bracket. The lower end of the vertical tube is fixed to the commutator. The outer ring of the film sleeve is fixed in the vertical tube, and its inner ring can be pulled out from the vertical tube. The inner ring of the film sleeve is connected to the shifting one-way valve. The rubber ball is in the spherical cavity. The pulling and pulling mechanism is installed on the vertical tube, and its output end is connected to the rubber ball for pulling the rubber ball out of the spherical cavity.

[0009] Preferably, the unloading assembly includes a bottom material box and a U-shaped tube, a bugle head is fixedly installed on the upper end of the U-shaped tube, the bugle head is fixed to the bottom surface of the bottom material box and is connected to the interior of the bottom material box, the other end of the U-shaped tube extends into the middle barrel and is connected to the middle barrel, and a one-way valve is installed at the connecting position between the two.

[0010] Preferably, the position-shifting one-way valve comprises an upper twisting head and a lower twisting head, each of which is provided with a cavity, a protruding column is provided at the bottom end of the upper twisting head, a groove portion is provided in the lower twisting head, the protruding column is inserted into the groove portion and is rotatably connected thereto, a semicircular groove is provided at the end of the protruding column and the bottom wall of the groove portion, the semicircular groove is respectively connected with the cavities of the upper twisting head and the lower twisting head, and two pins are provided on the outer ring of the lower twisting head; The upper end of the guide pipe is installed on the lower twisting head and communicated with the inner cavity thereof, and the guide pipe is rotatably connected with the lower twisting head.

[0011] Preferably, the commutator includes a fixed sleeve and two spiral tracks, the two spiral tracks are fixed above the fixed sleeve, and the angle between the two is one hundred and eighty degrees, the lower twisting head can be inserted into the fixed sleeve, and the two pins can be inserted into the two spiral tracks and cause the lower twisting head to rotate relative to the upper twisting head, and when the lower twisting head moves to the lowermost end, the two semicircular grooves overlap.

[0012] Preferably, the inner bottom wall of the middle barrel is a conical protrusion structure, and the bottom of the conical plug is a groove structure, which matches the shape of the inner bottom wall of the middle barrel.

[0013] Preferably, the power assembly includes a motor, a fixing frame and a gear plate. The fixing frame is fixed to the side of the middle barrel, the motor is fixed to one side of the fixing frame, the output shaft of the motor is equipped with a gear, the gear plate is an L-shaped structure, and is inserted into the fixing frame and connected to it by sliding up and down, the gear is meshed with the gear plate, and the other end of the gear plate is fixed to the bottom end of the center column.

[0014] The pulling and pulling mechanism includes an electric winch, an electric push rod and a sliding rod. There are two sliding rods, both fixed at the end positions of the conveying pipe. The electric winch is mounted on the two sliding rods and is slidably connected to them. The fixed end of the electric push rod is fixed to the conveying pipe, and its movable end is fixed to the electric winch. The output end of the electric winch is fixed with a nylon wire and a rubber ball.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The material elevator for dairy product processing is provided with a one-way suction component and a clean feeding component. The power component intermittently drives the center column to move downward and pulls the conical plug through the push rod. The conical plug compresses the dairy products in the middle barrel when it moves downward, so that the dairy products pass through the guide pipe and enter the position-changing one-way valve, and then enter the film sleeve. When the center column moves upward, it is inserted into the guide pipe, and then the dairy products in the guide pipe are also squeezed into the position-changing one-way valve. When the center column moves to the uppermost end, the position-changing one-way valve moves out of the reversing device and then closes, so that all the dairy products enter the film sleeve and will not return. When the film sleeve moves upward under the top pressure of the center column, the dairy products can be squeezed into the spherical cavity, and the rubber ball can prevent the dairy products from returning. The dairy products can be gradually transported to the upper side through the conveying pipe in a repetitive manner. After one-time transportation, the pulling mechanism pulls out the rubber ball, which can ensure that the inner wall of the conveying pipe is clean. After pulling, the dairy products can be completely taken out. Subsequently, only simple water rinsing is needed to keep the material lifting equipment clean.

[0016] 2. The material elevator used for dairy product processing is equipped with a discharge component, so that the viscous dairy products can be directly poured into the bottom material box, and then enter the U-shaped tube with gravity. When the conical plug moves up, the dairy products can be sucked from the U-shaped tube into the middle barrel, avoiding the use of impeller pumping and further reducing the contamination of the dairy products. After shutdown, if the dairy products in the bottom material box are not completely extracted, the U-shaped tube can isolate the bottom material box and the middle barrel, ensuring that the inside of the middle barrel is always not polluted by the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a front view of the structure of the present invention; Figure 3 It is a cross-sectional view of the structure of the present invention; Figure 4 It is a structural diagram of the pulling mechanism and the rubber ball of the present invention; Figure 5 It is a structural diagram of the material discharge assembly and the one-way material suction assembly of the present invention; Figure 6 It is a cross-sectional view of the one-way material suction assembly of the present invention; Figure 7 It is a partial structural diagram of the one-way material suction assembly of the present invention; Figure 8 It is a partial structural cross-sectional view of the one-way material suction assembly of the present invention; Fig. 9 It is a structural diagram of the position-changing one-way valve and the commutator of the present invention; Fig.10 It is a structural diagram of the position-shifting one-way valve of the present invention.

[0018] In the figure: 1, bracket; 2, clean feeding assembly; 201, vertical pipe; 202, spherical cavity; 203, conveying pipe; 204, film sleeve; 205, pulling mechanism; 2051, electric winch; 2052, electric push rod; 2053, slide rod; 206, rubber ball; 3, unloading assembly; 301, bottom material box; 302, U-shaped tube; 303, trumpet head; 4, one-way suction assembly; 401, shifting one-way valve; 4011, upper twisting head; 4012, lower twisting head Rotor; 4013, raised column; 4014, groove portion; 4015, semicircular groove; 4016, pin; 402, commutator; 4021, fixed sleeve; 4022, spiral path; 403, guide tube; 404, intermediate barrel; 405, center column; 406, power assembly; 4061, motor; 4062, fixed frame; 4063, tooth plate; 4064, gear; 407, tapered plug; 408, push rod; 409, T-bar; 410, retaining ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0021] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0023] like Figure 1-10 As shown, a material elevator for dairy product processing includes a bracket 1, a cleaning feeding assembly 2, a material discharge assembly 3 and a one-way material suction assembly 4. The bracket 1 fixedly supports the cleaning feeding assembly 2, the material discharge assembly 3 is connected to the one-way material suction assembly 4, and the one-way material suction assembly 4 is connected to the cleaning feeding assembly 2.

[0024] The one-way suction assembly 4 includes a shift check valve 401, a reversing device 402, a guide pipe 403, an intermediate barrel 404, a center column 405 and a power assembly 406. The shift check valve 401 passes through the reversing device 402. The shift check valve 401 moves to the bottom of the reversing device 402. The shift check valve 401 is in a connected state. The guide pipe 403 is installed at the bottom end of the shift check valve 401. The lower end of the guide pipe 403 is inserted into the intermediate barrel 404. The bottom end of the guide pipe 403 is sleeved with a conical plug. 407, the outer ring of the conical plug 407 fits with the inner wall of the middle barrel 404, the center column 405 is inserted into the bottom end of the middle barrel 404, and is connected with the middle barrel 404 for sliding up and down, the center column 405 is sealed with the middle barrel 404, the center column 405 corresponds to the guide tube 403, the power assembly 406 is fixed to the middle barrel 404, the power assembly 406 is used to drive the center column 405 to move upward, and the center column 405 can be inserted into the guide tube 403 and push the guide tube 403 to move upward.

[0025] The middle barrel 404 is a cylindrical structure with a polished inner wall. The outer ring of the conical plug 407 is provided with a rubber ring to increase the sealing between the inner wall of the middle barrel 404. The outer wall of the central column 405 is smooth. The upper end of the central column 405 is also provided with an annular groove with a rubber ring inside. When inserted into the guide tube 403, there will be no leakage. The interference fit between the two can gradually scrape the dairy products inside the guide tube 403 upwards.

[0026] The one-way suction assembly 4 also includes a push rod 408, of which two are provided. The upper ends of the push rods 408 penetrate the bottom wall of the middle barrel 404 and slide up and down in a sealed manner therewith. The upper ends of the push rods 408 are fixed to the inner bottom wall of the conical plug 407, and the lower ends of the push rods 408 are fixed with T-shaped rods 409. The lower end of the center column 405 is fixedly installed with a snap ring 410, which is sleeved on the T-shaped rod 409. The snap ring 410 moves to the lower end of the T-shaped rod 409 to pull the T-shaped rod 409.

[0027] The retaining ring 410 is provided with two inner holes, the diameter of the inner hole is larger than the diameter of the T-bar 409 and the top rod 408, the lower end of the T-bar 409 is convex, and the inner hole of the retaining ring 410 cannot pass through the convex structure, and the outer part of the top rod 408 is smooth, which can increase the sealing with the bottom wall of the middle barrel 404.

[0028] The combined length of the T-rod 409 and the push rod 408 needs to be determined according to the length of the center column 405 to ensure that when the center column 405 moves down and separates from the guide tube 403, the retaining ring 410 just rests against the protrusion at the lower end of the T-rod 409. At this time, the center column 405 continues to move down, and the T-rod 409 can be pulled by the retaining ring 410, and then the push rod 408 is pulled, and finally the conical plug 407 is pulled down. Since the center column 405 and the guide tube 403 are separated at this time, dairy products can enter the guide tube 403.

[0029] Then, the center column 405 can be inserted into the guide tube 403 when moving upward, and the retaining ring 410 will slide relative to the T-bar 409 and the push rod 408, so the conical plug 407 is stationary at this time. When the center column 405 is inserted into the uppermost end of the guide tube 403 and presses against the shifting one-way valve 401, the guide tube 403 can be lifted and moved upward. At this time, the conical plug 407 moves upward, and the middle barrel 404 sucks in dairy products due to the negative pressure.

[0030] Then the center column 405 begins to move downward. When the center column 405 moves downward, the middle barrel 404 is filled with dairy products, so the conical plug 407 does not move until the center column 405 is pulled out of the guide tube 403, freeing up space for the dairy products to enter the guide tube 403. At this time, the above cycle begins, and the center column 405 pulls the T-bar 409 through the retaining ring 410, thereby pulling the conical plug 407 downward.

[0031] The clean feeding assembly 2 includes a vertical pipe 201, a spherical cavity 202, a delivery pipe 203 and a film sleeve 204, a pulling mechanism 205 and a rubber ball 206. The spherical cavity 202 is located between the vertical pipe 201 and the delivery pipe 203 and fixes the two. The spherical cavity 202 connects the vertical pipe 201 and the delivery pipe 203. The vertical pipe 201 and the delivery pipe 203 are both fixed on the bracket 1. The lower end of the vertical pipe 201 is fixed to the commutator 402. The outer ring of the film sleeve 204 is fixed in the vertical pipe 201, and its inner ring can be pulled out from the vertical pipe 201. The inner ring of the film sleeve 204 is connected to the shifting one-way valve 401. The rubber ball 206 is in the spherical cavity 202. The pulling mechanism 205 is installed on the vertical pipe 201, and its output end is connected to the rubber ball 206 for pulling the rubber ball 206 out of the spherical cavity 202.

[0032] The diameter of the rubber ball 206 is slightly larger than the delivery tube 203 , and the rubber ball 206 can be pulled out of the delivery tube 203 or inserted back into the delivery tube 203 .

[0033] The unloading component 3 includes a bottom material box 301 and a U-shaped tube 302. A bugle head 303 is fixedly installed on the upper end of the U-shaped tube 302. The bugle head 303 is fixed to the bottom surface of the bottom material box 301 and is connected to the interior of the bottom material box 301. The other end of the U-shaped tube 302 extends into the middle barrel 404 and is connected to the middle barrel 404. A one-way valve is installed at the connecting position between the two. When the conical plug 407 moves upward, the dairy product can be sucked from the U-shaped tube 302 into the middle barrel 404. When the center column 405 drives the guide tube 403 to move downward, due to the action of the one-way valve, the downward movement of the conical plug 407 will compress the dairy product inside the middle barrel 404 and make it enter the guide tube 403.

[0034] The bottom material box 301 can directly receive dairy products from the previous production line. Viscous dairy products are also suitable for the bottom material box 301. The trumpet head 303 can allow the viscous dairy products to enter the U-shaped tube 302 according to their weight. The one-way valve adopts an open-and-close film structure and does not have a complex mechanical structure, which can prevent contamination of dairy products.

[0035] The position-shifting one-way valve 401 comprises an upper twisting head 4011 and a lower twisting head 4012. Both the upper twisting head 4011 and the lower twisting head 4012 are provided with cavities. A protruding column 4013 is provided at the bottom end of the upper twisting head 4011. A groove portion 4014 is provided in the lower twisting head 4012. The protruding column 4013 is inserted into the groove portion 4014 and is rotatably connected thereto. The end of the protruding column 4013 and the bottom wall of the groove portion 4014 are provided with semicircular grooves 4015. The semicircular grooves 4015 are respectively connected with the cavities of the upper twisting head 4011 and the lower twisting head 4012. Two pins 4016 are provided on the outer ring of the lower twisting head 4012. The upper end of the guide tube 403 is mounted on the lower twisting head 4012 and communicates with the inner cavity thereof, and the guide tube 403 is rotationally connected to the lower twisting head 4012 .

[0036] The rotation point between the upper twisting head 4011 and the lower twisting head 4012 is located in the lower twisting head 4012, and the dairy product will not overflow from the rotating gap between the two because there is no high pressure.

[0037] The commutator 402 includes a fixed sleeve 4021 and two spiral tracks 4022. The two spiral tracks 4022 are fixed above the fixed sleeve 4021, and the angle between the two is one hundred and eighty degrees. The lower twisting head 4012 can be inserted into the fixed sleeve 4021, and the two pins 4016 can be inserted into the two spiral tracks 4022 and cause the lower twisting head 4012 to rotate relative to the upper twisting head 4011. When the lower twisting head 4012 moves to the lowermost end, the two semicircular grooves 4015 overlap.

[0038] The connection between the pin 4016 and the spiral path 4022 is relatively smooth. During actual production, grease needs to be applied regularly. The pin 4016 can rotate 180 degrees when entering and exiting the spiral path 4022.

[0039] The inner bottom wall of the middle barrel 404 is a conical protrusion structure, and the bottom of the conical plug 407 is a groove structure, which matches the shape of the inner bottom wall of the middle barrel 404 .

[0040] The convex structure can be provided to basically empty the dairy products in the middle barrel 404 at one time.

[0041] The power assembly 406 includes a motor 4061, a fixing frame 4062 and a gear plate 4063. The fixing frame 4062 is fixed to the side of the middle barrel 404. The motor 4061 is fixed to one side of the fixing frame 4062. The output shaft of the motor 4061 is equipped with a gear 4064. The gear plate 4063 is an L-shaped structure and is inserted into the fixing frame 4062 and connected to it by sliding up and down. The gear 4064 is meshed with the gear plate 4063. The other end of the gear plate 4063 is fixed to the bottom end of the center column 405.

[0042] The pulling mechanism 205 includes an electric winch 2051, an electric push rod 2052 and a sliding rod 2053. Two sliding rods 2053 are provided, both of which are fixed at the end positions of the conveying pipe 203. The electric winch 2051 is mounted on the two sliding rods 2053 and is slidably connected thereto. The fixed end of the electric push rod 2052 is fixed to the conveying pipe 203, and its movable end is fixed to the electric winch 2051. The output end of the electric winch 2051 is fixed with a nylon line and a rubber ball 206.

[0043] When in use, the viscous dairy product can be directly poured into the bottom material box 301, and then enters the U-shaped tube 302 with gravity. The motor 4061 rotates intermittently, frequently driving the tooth plate 4063 to move up and down. The downward movement of the tooth plate 4063 can intermittently drive the center column 405 to move downward and pull the conical plug 407 through the push rod 408. The conical plug 407 will compress the dairy product inside the middle barrel 404 when it moves downward. When the conical plug 407 moves upward, the dairy product can be sucked from the U-shaped tube 302 into the middle barrel 404, so that the dairy product will pass through the guide tube 403 into the shifting one-way valve 401, and then enter the film sleeve 204. When the center column 405 moves upward, it will be inserted into the guide tube 403, and then The dairy products in the guide tube 403 are also squeezed into the shifting one-way valve 401. When the center column 405 moves to the uppermost end, the center column 405 will push the shifting one-way valve 401 upward, and the shifting one-way valve 401 will move out of the reversing device 402 and then close. As a result, all the dairy products enter the film sleeve 204 and will not return. When the film sleeve 204 is moved upward by the top pressure of the center column 405, the dairy products can be squeezed into the spherical cavity 202, and the rubber ball 206 can prevent the dairy products from returning. The dairy products can be gradually transported to the top through the delivery tube 203 over and over again. After one-time transportation, the pulling mechanism 205 pulls out the rubber ball 206, which can ensure that the inner wall of the delivery tube 203 is clean, and the dairy products can be completely taken out after pulling.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0045] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material elevator for dairy product processing, comprising a support (1), characterized in that: It also includes a clean-type feeding component (2), a material discharge component (3) and a one-way material suction component (4); The bracket (1) fixedly supports the cleaning type feeding assembly (2), the unloading assembly (3) is connected to the one-way suction assembly (4), and the one-way suction assembly (4) is connected to the cleaning type feeding assembly (2); The one-way material suction assembly (4) comprises a shifting one-way valve (401), a reversing device (402), a guide pipe (403), an intermediate barrel (404), a central column (405) and a power assembly (406). The shifting one-way valve (401) passes through the reversing device (402). The shifting one-way valve (401) moves to the bottom of the reversing device (402). The shifting one-way valve (401) is in a connected state. The guide pipe (403) is installed at the bottom end of the shifting one-way valve (401). The lower end of the guide pipe (403) is inserted into the intermediate barrel (404). The bottom end of the guide pipe (403) is covered with a conical plug (407). The outer ring of the conical plug (407) is connected to the intermediate barrel (404). The inner wall of the barrel (404) is fitted, the central column (405) is inserted into the bottom end of the middle barrel (404), and is slidably connected to the middle barrel (404) up and down, the central column (405) and the middle barrel (404) are sealed, the central column (405) corresponds to the guide tube (403), the power assembly (406) is fixed to the middle barrel (404), and the power assembly (406) is used to drive the central column (405) to move upward. When the central column (405) moves upward, it can be inserted into the guide tube (403) and push the guide tube (403) to move upward. When the central column (405) moves down to the bottom of the guide tube (403) and the two are separated, it can drive the conical plug (407) to move downward.

2. A material elevator for dairy product processing according to claim 1, characterized in that: The one-way material suction assembly (4) further comprises a push rod (408), wherein two push rods (408) are provided, wherein the upper ends of the push rods (408) penetrate the bottom wall of the middle barrel (404) and slide up and down in a sealed manner therewith, wherein the upper ends of the push rods (408) are fixed to the inner bottom wall of the conical plug (407), wherein the lower ends of the push rods (408) are fixed with a T-shaped rod (409), wherein the lower end of the central column (405) is fixedly mounted with a snap ring (410), wherein the snap ring (410) is sleeved on the T-shaped rod (409), and wherein the snap ring (410) moves to the lower end of the T-shaped rod (409) to pull the T-shaped rod (409).

3. A material elevator for dairy product processing according to claim 2, characterized in that: The clean feeding assembly (2) comprises a vertical tube (201), a spherical cavity (202), a delivery tube (203), a film sleeve (204), a pulling mechanism (205), and a rubber ball (206); the spherical cavity (202) is located between the vertical tube (201) and the delivery tube (203) and fixes the two; the spherical cavity (202) communicates with the vertical tube (201) and the delivery tube (203); the vertical tube (201) and the delivery tube (203) are both fixed on the bracket (1); and the vertical tube (201) and the delivery tube (203) are connected to each other. The lower end of the diaphragm sleeve (204) is fixed to the commutator (402), the outer ring of the diaphragm sleeve (204) is fixed in the vertical tube (201), and the inner ring thereof can be pulled out of the vertical tube (201), the inner ring of the diaphragm sleeve (204) is connected to the position-shifting one-way valve (401), the rubber ball (206) is in the spherical cavity (202), and the pulling mechanism (205) is installed on the vertical tube (201), and the output end thereof is connected to the rubber ball (206) for pulling the rubber ball (206) out of the spherical cavity (202).

4. A material elevator for dairy product processing according to claim 3, characterized in that: The material discharge assembly (3) comprises a bottom material box (301) and a U-shaped tube (302); a trumpet head (303) is fixedly mounted on the upper end of the U-shaped tube (302); the trumpet head (303) is fixed to the bottom surface of the bottom material box (301) and is in communication with the interior of the bottom material box (301); the other end of the U-shaped tube (302) extends into the middle barrel (404) and is in communication with the interior of the middle barrel (404); a one-way valve is mounted at the communication position between the two.

5. A material elevator for dairy product processing according to claim 1, characterized in that: The position-shifting one-way valve (401) comprises an upper twisting head (4011) and a lower twisting head (4012), wherein each of the upper twisting head (4011) and the lower twisting head (4012) is provided with a cavity, a protruding column (4013) is provided at the bottom end of the upper twisting head (4011), and a groove portion (4014) is provided in the lower twisting head (4012), wherein the protruding column (4013) is inserted into the groove portion (4014) and is rotatably connected thereto, and a semicircular groove (4015) is provided at the end of the protruding column (4013) and the bottom wall of the groove portion (4014), wherein the semicircular groove (4015) is communicated with the cavities of the upper twisting head (4011) and the lower twisting head (4012) respectively, and two pins (4016) are provided on the outer ring of the lower twisting head (4012); The upper end of the guide tube (403) is mounted on the lower twisting head (4012) and communicates with the internal cavity thereof, and the guide tube (403) is rotatably connected to the lower twisting head (4012).

6. A material elevator for dairy product processing according to claim 5, characterized in that: The commutator (402) comprises a fixed sleeve (4021) and two spiral tracks (4022), the two spiral tracks (4022) being fixed above the fixed sleeve (4021) and the angle between the two being 180 degrees, the lower twisting head (4012) being insertable into the fixed sleeve (4021), and the two pins (4016) being insertable into the two spiral tracks (4022) and causing the lower twisting head (4012) to rotate relative to the upper twisting head (4011), and when the lower twisting head (4012) moves to the lowest end, the two semicircular grooves (4015) overlap.

7. A material elevator for dairy product processing according to claim 1, characterized in that: The inner bottom wall of the middle barrel (404) is a conical protrusion structure, and the bottom of the conical plug (407) is a groove structure, which matches the shape of the inner bottom wall of the middle barrel (404).

8. A material elevator for dairy product processing according to claim 3, characterized in that: The power assembly (406) comprises a motor (4061), a fixing frame (4062) and a tooth plate (4063); the fixing frame (4062) is fixed to the side of the middle barrel (404); the motor (4061) is fixed to one side of the fixing frame (4062); a gear (4064) is installed on the output shaft of the motor (4061); the tooth plate (4063) is an L-shaped structure and is inserted into the fixing frame (4062) and connected to the fixing frame in an upward and downward sliding manner; the gear (4064) is meshed with the tooth plate (4063); and the other end of the tooth plate (4063) is fixed to the bottom end of the center column (405).

9. A material elevator for dairy product processing according to claim 3, characterized in that: The pulling mechanism (205) comprises an electric winch (2051), an electric push rod (2052) and a sliding rod (2053). Two sliding rods (2053) are provided and are fixed at the end positions of the conveying pipe (203). The electric winch (2051) is mounted on the two sliding rods (2053) and is slidably connected thereto. The fixed end of the electric push rod (2052) is fixed to the conveying pipe (203), and the movable end thereof is fixed to the electric winch (2051). The output end of the electric winch (2051) is fixed by a nylon line and a rubber ball (206).

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