High-purity honey separation and extraction device and extraction method

Abstract

The invention relates to the technical field of honey separation and purification, in particular to a high-purity honey separation and extraction device and method, the high-purity honey separation and extraction device comprises a tank body and a vacuum pump, the upper side and the lower side of the tank body are provided with a feed port, a discharge port and an exhaust port respectively, and the vacuum pump is mounted at the bottom of the tank body and communicated with the tank body through the exhaust port. According to the honey cleaning device, the scraping assembly and the cleaning part are arranged, the scraping assembly extends along with rotation of the rotating shaft till food-grade silica gel makes contact with the inner wall of the tank body, then honey higher than the liquid level is scraped, the cleaning part sinks into the honey along with a scraper, and the scraper after scraping moves upwards along with the scraping assembly to be shrunk into the cleaning part; the honey on the inner wall of the tank body is dissolved through the rotating shaft, honey on the inner wall of the tank body is dissolved, and honey on food-grade silica gel is cleaned through extrusion of the sealing ring and the extrusion plate, so that the phenomena that the honey accumulated on the inner wall of the tank body is caked and pigmented and becomes black are avoided, and the output purity of the honey is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of honey separation and purification, and in particular to a high-purity honey separation and extraction device and an extraction method. Background Art

[0002] The high-purity honey separation and extraction device is a device specially used to extract and separate high-purity components from honey. This device mainly uses the principle that the boiling point of water decreases under a high vacuum state to quickly evaporate the water in the honey, thereby increasing the concentration of the honey, thereby obtaining a honey product with a higher concentration and higher quality. Honey is easy to ferment when the water content is too high, so reducing the water content is an important link in honey processing; the honey separation and extraction device is composed of a preheating tank, a filter, a concentration tank, a condenser, a vacuum pump, etc. The unprocessed honey has a low viscosity and is easy to adhere to the inner wall of the tank that is higher than the liquid level due to stirring. The liquid level of the honey decreases before and after concentration. The honey originally attached to the inner wall of the tank cannot be cleaned in time, and it will deteriorate due to the long heating time. The deteriorated honey falls into the honey, which will directly affect the color and purity of the honey in the concentration tank, thereby affecting the quality of the concentrated honey.

[0003] In view of the above problems, the prior art provides some solutions. For example, a scraper is installed in the tank body and rotates with the stirring member. The scraper is used to scrape off the honey remaining on the inner wall of the tank body, thereby ensuring that the honey will not remain on the inner wall of the tank body for a long time. However, when the scraper is scraping the honey on the liquid surface, the honey attached to the scraper will be gradually driven to the top of the scraper by the scraper, resulting in that part of the honey cannot be scraped off, thereby causing the part of the honey to deteriorate due to the long heating time. For example, the invention disclosed in patent application number CN202210946396.3 is a method for producing honey. The vacuum concentration tank of the scheme starts the motor to drive the transmission ring to move up and down. During the up and down movement of the transmission ring, the No. 1 ring moves up and down under the attraction of the magnetic force. In the process of discharging honey, the No. 1 ring moves up and down, which is conducive to scraping the viscous honey remaining on the inner wall of the tank body, and is conducive to cleaning the viscous honey remaining on the inner wall of the tank body. However, after scraping the honey on the liquid surface, the honey attached to the outer wall of the No. 1 ring will be gradually brought back to the upper part of the inner wall of the tank by the rise of the No. 1 ring, resulting in some honey still remaining on the inner wall of the tank body, and the honey on the inner wall cannot be completely removed. Summary of the invention

[0004] The object of the present invention is to provide a high-purity honey separation and extraction device and an extraction method, so as to solve the problem that honey adheres to the inner wall of the tank which is higher than the liquid level during the concentration and stirring process in the vacuum tank, and the honey originally attached to the inner wall of the tank cannot be cleaned immediately, and further loses moisture to form lumps, and the pigment precipitates black and deteriorates. The deteriorated lumps fall into the honey, which will directly affect the color and purity of the honey in the concentration tank, thereby affecting the quality of the concentrated honey. When the above problems occur in the high-purity honey separation and extraction device, it is easy to limit the quality of the honey produced by the honey separation and extraction device, and at the same time solve the shortcomings of the existing technical solutions.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A high-purity honey separation and extraction device comprises a tank body and a vacuum pump, wherein the upper and lower sides of the tank body are respectively provided with a feed port, a discharge port and an exhaust port, the vacuum pump is installed at the bottom of the tank body and is connected with the tank body through the exhaust port. Specifically, a stirring member is provided below the tank body, and the stirring member is driven by a motor to rotate in the tank body, a scraping assembly and a rotating shaft are provided on the stirring member, the scraping assembly is connected to the rotating shaft, and a cleaning member is also installed between the scraping assemblies, the scraping assembly is provided with food-grade silica gel, and the scraping assembly reciprocates with the rotation of the rotating shaft. When the scraping assembly moves downward, the scraping assembly drives the food-grade silica gel to move to fit with the tank body by the rotation of the rotating shaft, and when the scraping assembly moves upward, the scraping assembly drives the food-grade silica gel to move in the direction of the rotating shaft by the rotation of the rotating shaft, and cleans the honey on the food-grade silica gel by squeezing of the squeezing plate.

[0007] It is easy to understand that water honey enters through the feed port at the bottom of the tank body, the tank body is heated and the vacuum pump is started to extract the air in the tank body, the motor drives the stirring element to rotate, the boiling point of water drops due to vacuum extraction, the water vapor rises and is discharged along the exhaust port, and the scraping component moves downward as the rotating shaft connected to the stirring element rotates, while extending until the food-grade silicone contacts the inner wall of the tank body, and then scrapes the honey above the liquid level, the cleaning element sinks into the honey together with the scraper, and the scraper after scraping shrinks into the cleaning element as the scraping element moves upward. In this process, the scraper and the cleaning element are below the honey liquid level, and the honey on the scraper is squeezed by the sealing ring and the extrusion plate, and the honey on the scraper is reintegrated into the concentrated honey, thereby realizing the cleaning of the honey on the food-grade silicone, and after the concentration is completed, the honey is discharged from the discharge port at the bottom of the tank body, thereby avoiding the agglomeration and blackening of the honey accumulated on the inner wall of the tank body, thereby ensuring the output purity of the honey.

[0008] Preferably, the scraping assembly includes a sleeve, a scraper, a thrust spring and a steel wire, the front and rear ends of the sleeve are respectively connected to the rotating shaft and the scraper, the scraper is sleeved with food-grade silicone, the sleeve includes a first sliding rod, a second sliding rod and a third sliding rod, the first sliding rod is slidably installed on the outer wall of the second sliding rod, one end of the thrust spring is connected to the top inner wall of the first sliding rod, and the other end extends into the second sliding rod, a connecting hole is provided on the top inner wall of the second sliding rod, the steel wire passes through the connecting hole, one end is connected to the inner wall of the first sliding rod, and the other end is connected to the third sliding rod, the outer wall of the third sliding rod is connected to the second sliding rod, the rotating shaft is also provided with a reciprocating screw thread, and the inner wall of the third sliding rod is also provided with a plurality of steel balls matching the reciprocating screw thread.

[0009] It is easy to understand that as the motor rotates in a certain direction under program control, the steel ball located in the reciprocating screw thread drives the third sliding rod to rotate axially and move downward until the direction of the reciprocating screw thread changes, and the third sliding rod rotates axially and moves upward. A thrust spring is installed in the first sliding rod, and a steel wire is passed through the connecting port. The two ends of the steel wire are respectively connected to the first sliding rod and the third sliding rod, so that the length of the steel wire decreases as the third sliding rod rotates, and the first sliding rod is moved along the outer edge of the second sliding rod toward the third sliding rod, so that when the scraper scrapes off the honey on the liquid surface on the inner wall of the tank body, the honey will not be squeezed to a higher liquid level by the scraper, thereby avoiding the agglomeration and blackening of the pigmentation of the honey accumulated on the inner wall of the tank body, thereby ensuring the purity of the honey output.

[0010] Preferably, a sealing protective sleeve is also provided between the first sliding rod and the second sliding rod, the second sliding rod passes through the sealing protective sleeve, the sealing protective sleeve is fixedly connected to the first sliding rod, the sealing protective sleeve also includes a sealing cover, the sealing cover is inserted into the first sliding rod, a sealing ring is provided between the sealing protective sleeve and the second sliding rod, the sealing ring contains a metal ring, one side of the sealing ring is fixedly connected to the sealing protective sleeve, and a steel ball is arranged and surrounded between the sealing ring and the second sliding rod.

[0011] It is easy to understand that in order to avoid the reaction force on the sleeve caused by the scraper extending and scraping along the inner wall of the tank, which causes deformation of the sleeve connection structure and makes the first sliding rod and the second sliding rod unable to slide relative to each other, a sealing ring is provided between the sealing protection sleeve and the first sliding rod, and a steel ball is provided between the sealing protection sleeve and the second sliding rod, so that the protective sleeve can support the axial connection between the first sliding rod and the second sliding rod through the steel ball, thereby increasing the load that the sleeve can withstand; the connection is supported by the steel ball, and the steel ball also rotates synchronously during the extension of the first sliding rod, thereby reducing the friction force on the first sliding rod and the second sliding rod due to the telescopic sliding, thereby facilitating the rotation of the sleeve, thereby ensuring the service life of the scraping assembly.

[0012] Preferably, honey holes are evenly spaced apart on the outer edge surfaces of the second sliding rod and the first sliding rod in the circumferential direction.

[0013] It is easy to understand that by setting honey holes on the outer edge surfaces of the second sliding rod and the first sliding rod, as the sleeve rises from below the honey liquid level, part of the honey adhered thereto enters the sleeve through the honey holes, and during the stretching and sliding process, the honey in the sleeve flows back and forth on both sides of the sleeve through the honey holes, thereby preventing the honey entering the sleeve from precipitating. While avoiding the accumulation and deterioration of honey entering the gap of the sleeve, lubrication of the sleeve expansion and contraction is achieved, thereby reducing the friction between the first sliding rod and the second sliding rod, thereby facilitating the contraction and extension of the sleeve during axial rotation, while ensuring the lubrication effect, it also avoids the accumulation of honey in the gap of the sleeve and causing deterioration.

[0014] Preferably, the third sliding rod is also provided with a top hole and a flow channel, one end of the top hole is connected to the outside world, and the other end is connected to the flow channel, the reciprocating screw thread is connected to the top hole through the flow channel, the diameter of the top hole is smaller than the steel ball, the number of the top hole and the flow channel are both 2 and are symmetrical along the center of the rotation axis.

[0015] It is easy to understand that in order to prevent the third sliding rod from repeatedly moving on the reciprocating screw thread, the honey will inevitably enter the third sliding rod along the reciprocating screw thread, causing the honey inside to clump and deteriorate. The rotation of the reciprocating screw thread causes the steel balls to drive the third sliding rod to move up and down. The flow channel and the top hole are arranged symmetrically along the center line of the rotating shaft, so that the honey immersed in the flow channel due to the reciprocating movement of the third sliding rod will be transported to the flow channel by the steel balls. As the number of steel balls increases, the honey on the reciprocating screw thread is squeezed out from the top hole, thereby avoiding the phenomenon of honey clumping and deterioration due to long-term residence on the reciprocating screw thread, thereby ensuring the concentrated quality of the honey.

[0016] Preferably, the cleaning piece also includes a cleaning frame, a left end face of the cleaning frame is provided with a rectangular cleaning opening, an annular sealing ring is provided at the edge of the cleaning opening, the annular sealing ring is made of elastic material, and the annular sealing ring and the scraper are interference fit, an installation groove is also provided in the cleaning opening, and the extrusion plate is installed in the installation groove.

[0017] It is easy to understand that, as the motor drives, the scraper rotates below the liquid level, the direction of the reciprocating screw thread changes, the sleeve moves upward and shrinks at the same time, and the scraper moves away from the inner wall of the tank. The rear side of the scraper first contacts the annular sealing ring. As the sleeve continues to shrink, the annular sealing ring begins to deform, and there is no gap between the contact surface of the scraper and the annular sealing ring, so that the honey cannot stay on the scraper. Further, the scraper continues to retreat, so that the pressure plate opens, and the scraper is clamped by the extrusion plates on both sides. At this time, the cleaning frame and the scraper are away from the honey liquid surface. As the scraper enters and exits the cleaning frame, regardless of whether there is honey in the cleaning frame, the scraper can remove the honey on itself by being squeezed and wiped, thereby ensuring that the outer surface of the scraper is clean when scraping along the inside of the tank; at the same time, the cleaning frame barrel and scraper are immersed in the honey together, and the honey in the cleaning frame that was originally on the inner wall of the tank can be redissolved into the concentrated honey, thereby avoiding the long-term retention of honey in the tank, causing this part of the honey to become agglomerates of pigment precipitation, thereby affecting the color and purity of the produced honey.

[0018] Preferably, a torsion spring is further provided in the installation groove for mutually pressing the extrusion plates, and velvet-like protrusions are further provided on the extrusion plates, and the opposite velvet-like protrusions are staggered in pairs.

[0019] It is easy to understand that in order to prevent the food-grade silicone from being contaminated with honey in the cleaning frame during the process of extending the cleaning port, thereby increasing the amount of honey on the inner wall of the tank and reducing the scraping effect, the extrusion plates of the food-grade silicone are pushed and slightly opened to both sides during the extension process. The thrust of the torsion spring causes the extrusion plates on both sides to squeeze each other, and the honey on the food-grade silicone is pushed to the rear side of the food-grade silicone. As the sleeve is extended, the extrusion plates on both sides of the front end no longer squeeze each other, and the front end of the food-grade silicone no longer contacts the extrusion plates. The honey on the extrusion plates no longer adheres to the food-grade silicone, and the honey squeezed to the rear side of the food-grade silicone is retained by the extrusion plates on both sides of the rear end, thereby ensuring that there is no honey adhering to the front end of the food-grade silicone. As the first sliding rod The scraper retracts and is retracted into the squeezing plate. During the retraction process, due to the thrust of the torsion spring, the honey on the food-grade silicone will be squeezed out of the scraper. Regardless of whether there is honey in the cleaning rack or not, the honey on the food-grade silicone can be removed by moving in the squeezing plate. Since the outer surface of the food-grade silicone is smooth, the effect similar to wiping the knife with a rag is achieved through the oppositely intersecting velvet protrusions. Due to the relative squeezing of the squeezing plate, only a small amount of honey brought out from the concentrated honey remains in the gaps of the velvet protrusions, thereby avoiding the reduction of the honey cleaning effect on the food-grade silicone due to excessive residual honey in the velvet protrusions, further improving the cleaning effect, and ensuring that the front end of the food-grade silicone is always kept clean when the cleaning piece is extended.

[0020] Preferably, the cleaning rack is further provided with exhaust holes, which are arranged in an array and communicated with the cleaning port.

[0021] It is easy to understand that in order to avoid the vacuum heating of the honey in the tank, the moisture in the honey in the cleaning rack cannot be effectively discharged, resulting in the water droplets in the cleaning rack being re-integrated into the honey when the cleaning rack is immersed in honey, making the honey insufficiently sweet. By opening the exhaust hole, the water vapor in the cleaning rack can smoothly rise into the exhaust port, thereby ensuring the purification effect of the high-purity honey separation and extraction device on the honey.

[0022] The high-purity honey separation and extraction device described above, S1: the rotating shaft rotates, the sleeve extends, the food-grade silica gel extends from the extrusion plate and the cleaning port, the food-grade silica gel contacts the inner wall of the tank, and the honey on the inner wall of the tank and above the liquid level is scraped onto the food-grade silica gel.

[0023] S2: The sleeve rotates to the bottom of the reciprocating screw thread and then moves upward, the food-grade silica gel rotates below the liquid surface, and the honey hanging on the food-grade silica gel returns to the concentrated honey.

[0024] S3: The sleeve moves downward to the bottom of the reciprocating screw thread, and its moving direction changes to move upward. The sleeve shrinks toward the rotating shaft, the food-grade silicone is squeezed by the annular sealing ring, and the honey on the food-grade silicone completely enters the concentrated honey.

[0025] S4: The sleeve rises from the liquid surface, the extrusion plate opens, and the two sides of the food-grade silicone are scraped and squeezed by the extrusion plate.

[0026] S5: The sleeve moves upward to the bottom of the multi-thread rod thread, and the food-grade silica gel is completely collected in the extrusion plate. Its moving direction changes and moves downward, completing the scraping of the honey on the inner wall of the tank, and repeating the above steps to complete the purification of the honey.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The present invention provides a scraping component and a cleaning piece. The scraping component extends as the rotating shaft rotates until the food-grade silicone contacts the inner wall of the tank, thereby scraping the honey at the liquid level. The scraped food-grade silicone shrinks into the cleaning piece as the scraping component moves upward. The cleaning piece sinks into the honey together with the food-grade silicone, thereby dissolving the honey on the inner wall of the tank. The honey on the food-grade silicone is cleaned by squeezing the sealing ring and the squeezing plate, thereby avoiding the phenomenon of honey agglomeration and black pigmentation accumulated on the inner wall of the tank, thereby ensuring the output quality of the honey.

[0029] 2. The present invention arranges a steel ball in the sealing protective sleeve, a sealing ring between the sealing protective sleeve and the first sliding rod, and a steel ball between the sealing protective sleeve and the second sliding rod, so that the protective sleeve supports the axial connection between the first sliding rod and the second sliding rod through the steel ball, thereby increasing the load that the sleeve can withstand; the connection is supported by the steel ball, and the steel ball also rotates synchronously during the extension of the first sliding rod, thereby reducing the friction force on the first sliding rod and the second sliding rod, thereby facilitating the rotation of the sleeve and ensuring the service life of the scraping assembly.

[0030] 3. The present invention provides a squeezing plate and velvet protrusions, and the squeezing plates on both sides are squeezed toward each other by the thrust of the torsion spring. As the first sliding rod contracts, the scraper is retracted into the squeezing plate. During the retraction process, the honey on the food-grade silica gel will be separated from the scraper due to the thrust of the torsion spring. Regardless of whether there is honey in the cleaning frame, the honey on the food-grade silica gel can be removed by moving the squeezing plate, and the cleaning effect is further improved by the oppositely intersecting velvet protrusions, thereby ensuring that the front end of the food-grade silica gel always remains clean when the cleaning piece is extended.

[0031] 4. The present invention provides a flow channel and a top hole. The rotation of the reciprocating screw thread enables the steel ball to drive the third sliding rod to move up and down. The flow channel and the top hole are arranged symmetrically along the center line of the rotating shaft, so that the honey immersed in the reciprocating movement of the third sliding rod will be transported to the flow channel by the steel balls. With the increase of the steel balls, the honey on the reciprocating screw thread is squeezed out from the top hole, thereby avoiding the phenomenon of honey agglomeration and deterioration due to long-term residence on the reciprocating screw thread, thereby ensuring the concentrated quality of the honey. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall structure of the high-purity honey separation and extraction device of the present invention;

[0033] Figure 2 A schematic diagram of the structural state of the scraping assembly extending the scraper and sliding along the inner wall of the tank body;

[0034] Figure 3 It is a schematic diagram of the state in which the scraper is retracted into the cleaning member when the scraping assembly is at the highest point of the rotating shaft;

[0035] Figure 4 for Figure 3 Full cross-section at the middle AA;

[0036] Figure 5 for Figure 4 A magnified view of the structure at B in the middle;

[0037] Figure 6 for Figure 4 A magnified view of the structure at C in the middle;

[0038] Figure 7 A full cross-sectional view of the cleaning part;

[0039] Figure 8 for Figure 7 Full section view at the middle DD;

[0040] Fig. 9 The present invention is a flow chart of the extraction method of the high-purity honey separation and extraction device.

[0041] In the figure: 1. tank body; 101. vacuum pump; 102. feed port; 103. discharge port; 104. exhaust port; 105. stirring element; 106. motor; 2. scraping assembly; 201. rotating shaft; 2011. reciprocating screw thread; 202. sleeve; 2021. first sliding rod; 2022. second sliding rod; 2023. third sliding rod; 2024. connecting hole; 203. scraper; 2031. food grade silicone; 204. thrust spring ; 205, steel wire; 206, top hole; 207, flow channel; 208, steel ball; 3, cleaning parts; 301, cleaning frame; 3011, exhaust hole; 302, extrusion plate; 3021, torsion spring; 3022, velvet protrusion; 303, cleaning port; 3031, annular sealing ring; 304, mounting groove; 4, sealing protective sleeve; 401, sealing cover; 402, sealing ring; 4021, metal ring; 4022, steel ball; 4023, honey hole. DETAILED DESCRIPTION

[0042] The present invention provides a high-purity honey separation and extraction device and extraction method, and the technical scheme is as follows:

[0043] See also Figures 1 to 4 A high-purity honey separation and extraction device includes a tank body 1 and a vacuum pump 101, a feed inlet 102 and a discharge port 103 are opened on the lower side of the tank body 1, an exhaust port 104 is opened on the upper side of the tank body 1, and the bottom of the tank body 1 is connected to the vacuum pump 101 through the exhaust port 104. Specifically, a stirring member 105 is arranged below the tank body 1, and the stirring member 105 is driven by a motor 106 to rotate in the tank body 1, and a scraping component 2 is arranged on the stirring member 105, and the scraping component 2 is also provided with The rotating shaft 201 and the scraping component 2 are connected to the rotating shaft 201. As the rotating shaft 201 rotates, the scraping component 2 moves downward in an increasing length and gradually approaches the inner wall of the tank body 1. The cleaning component 3 is installed between the scraping components 2. The scraping component 2 is provided with food-grade silicone 2031, and the outer side of the food-grade silicone 2031 slides on the inner wall of the tank body 1. The squeezing plate 302 is arranged inside the cleaning component 3, and the honey on the food-grade silicone 2031 is removed by squeezing the squeezing plate 302.

[0044] See also Figures 2 to 6The scraping assembly 2 includes a sleeve 202, a scraper 203, a thrust spring 204 and a steel wire 205. The front and rear ends of the sleeve 202 are respectively connected to the stirring member 105 and the scraper 203. The food-grade silicone 2031 is sleeved on the scraper 203. The sleeve 202 includes a first sliding rod 2021, a second sliding rod 2022 and a third sliding rod 2023. The first sliding rod 2021 is slidably mounted on the outer wall of the second sliding rod 2022. One end of the thrust spring 204 is connected to the inner wall of the top end of the first sliding rod 2021, and the other end extends The second sliding rod 2022 is provided with a connecting hole 2024 on the inner wall of the top end of the second sliding rod 2022. The steel wire 205 passes through the connecting hole 2024. One end of the steel wire 205 is connected to the inner wall of the first sliding rod 2021, and the other end is connected to the third sliding rod 2023. The outer wall of the third sliding rod 2023 is connected to the second sliding rod 2022. The reciprocating screw thread is provided on the rotating shaft 201. The inner wall of the third sliding rod 2023 is also provided with a plurality of steel balls 208 that match the reciprocating screw thread 2011. The first sliding rod 20 A sealing protective sleeve 4 is also provided between the first sliding rod 2021 and the second sliding rod 2022. The second sliding rod 2022 passes through the sealing protective sleeve 4, and the sealing protective sleeve 4 is fixedly connected to the first sliding rod 2021. The sealing protective sleeve 4 also includes a sealing cover 401, which is inserted into the first sliding rod 2021. A sealing ring 402 is provided between the sealing protective sleeve 4 and the second sliding rod 2022. The sealing ring 402 contains a metal ring 4021. One side of the sealing ring 402 is fixedly connected to the sealing protective sleeve 4. The sealing ring 402 is connected to the second sliding rod 2022. Steel balls 4022 are arranged around the sliding rods 2022, and honey holes 4023 are evenly spaced along the circumferential direction on the end surface of the second sliding rod 2022. The top hole 206 and the flow channel 207 are opened on the third sliding rod 2023. One end of the top hole 206 is connected to the outside, and the other end is connected to the flow channel 207. The reciprocating screw thread 2011 is connected to the top hole 206 through the flow channel 207. The diameter of the top hole 206 is smaller than that of the steel ball 208. The number of the top hole 206 and the flow channel 207 are both 2 and are symmetrical along the center of the rotating shaft 201.

[0045] See also Figures 2 to 4 and Figure 6 , Figure 7The cleaning member 3 also includes a cleaning frame 301, a cleaning port 303 is rectangular and is opened on the left end face of the cleaning frame 301, an annular sealing ring 3031 is arranged at the edge of the cleaning port 303, the annular sealing ring 3031 is made of elastic material, and the annular sealing ring 3031 and the scraper 203 are interference fit, a mounting groove 304 is opened in the cleaning port 303, a squeezing plate 302 is installed in the mounting groove 304, a torsion spring 3021 for squeezing each other between the squeezing plates 302 is also provided in the mounting groove 304, a velvet protrusion 3022 is also provided on the squeezing plate 302, and the opposite velvet protrusions 3022 are staggered with each other, and an exhaust hole 3011 is also opened on the cleaning frame 301, and the exhaust holes 3011 are arranged in an array and connected to the cleaning port 303. When the cleaning frame 301 is located below the honey liquid level, the scraper 203 is located on the inner side of the cleaning port 303.

[0046] The extraction method of the above high-purity honey separation and extraction device is as follows: Figures 1 to 9 , honey enters through the feed port 102 at the bottom of the tank body 1, the tank body 1 is heated and the vacuum pump 101 is started to extract the air in the tank body 1, and the motor 106 drives the stirring member 105 to rotate. The boiling point of water drops due to vacuum extraction, and the water vapor rises and is discharged along the exhaust port 104. As the motor 106 is controlled by the program to rotate in the direction until the food-grade silica gel 2031 contacts the inner wall of the tank body 1, the honey above the liquid level is scraped off, and the steel ball 208 located in the reciprocating screw thread 2011 drives the third sliding rod 2023 to rotate axially and move downward until the direction of the reciprocating screw thread 2011 changes, and the third sliding rod 2023 rotates axially and moves upward, by installing a thrust spring 204 in the first sliding rod 2021, and passing the steel wire 205 through the connecting port, the two ends of the steel wire 205 are respectively connected to the first sliding rod 2021 and the third sliding rod 2023 , so that the length of the steel wire 205 decreases with the rotation of the third sliding rod 2023, and then the first sliding rod 2021 moves along the outer edge of the second sliding rod 2022 toward the third sliding rod 2023, so that the scraper 203 can scrape the honey on the inner wall of the tank body 1 on the liquid surface, while the honey will not be squeezed to a place higher than the liquid surface due to the continuous scraping of the scraper 203 on the liquid surface, and the cleaning piece will sink into the honey together with the scraper 203, and the scraper 203 after scraping will shrink into the cleaning piece as the scraping assembly 2 moves upward, thereby dissolving the honey on the inner wall of the tank body 1, and through the squeezing of the sealing ring and the squeezing plate 302, the honey on the food-grade silica gel 2031 is cleaned, and after the concentration is completed, the honey is discharged from the discharge port 103 at the bottom of the tank body 1, thereby avoiding the phenomenon of agglomeration and blackening of the honey accumulated on the inner wall of the tank body 1, thereby ensuring the output purity of the honey.

[0047] In order to avoid the reaction force on the sleeve 202 caused by the scraper 203 extending and scraping along the inner wall of the tank body 1, which causes the deformation of the connection structure of the sleeve 202, making it impossible for the first sliding rod 2021 and the second sliding rod 2022 to slide relative to each other, a sealing ring 402 is provided between the sealing protection sleeve 4 and the first sliding rod 2021, and a steel ball 4022 is provided between the sealing protection sleeve 4 and the second sliding rod 2022, so that the protective sleeve can support the axial connection between the first sliding rod 2021 and the second sliding rod 2022 through the steel ball 4022, thereby increasing the load that the sleeve 202 can withstand; the connection is supported by the steel ball 4022, and the steel ball 4022 also rotates synchronously during the extension of the first sliding rod 2021, thereby reducing the friction force on the first sliding rod 2021 and the second sliding rod 2022 due to the telescopic sliding, thereby facilitating the rotation of the sleeve 202, thereby ensuring the service life of the scraping component 2.

[0048] When honey appears in the gap of the sleeve 202 and cannot be cleaned in time, by setting a honey hole 4023 on the outer edge surface of the second sliding rod 2022 and the first sliding rod 2021, as the sleeve 202 rises from below the honey liquid level, part of the honey adhered thereto enters the sleeve 202 through the honey hole 4023, and during the stretching and sliding process, the honey in the sleeve 202 flows back and forth on both sides of the sleeve 202 through the honey hole 4023, thereby preventing the honey entering the sleeve 202 from precipitating, and while avoiding the accumulation and deterioration caused by the honey entering the gap of the sleeve 202, lubrication of the sleeve 202 is achieved, thereby reducing the friction between the first sliding rod 2021 and the second sliding rod 2022, thereby facilitating the contraction and extension of the sleeve 202 during the axial rotation process; at the same time The third sliding rod 2023 moves repeatedly on the reciprocating screw thread 2011, and the honey inevitably enters the third sliding rod along the reciprocating screw thread 2011, causing the honey inside to clump and deteriorate. The rotation of the reciprocating screw thread enables the steel ball 208 to drive the third sliding rod to move up and down. The flow channel 207 and the top hole 206 are arranged symmetrically along the center line of the rotating shaft 201, so that the honey immersed in the flow channel 207 due to the reciprocating movement of the third sliding rod 2023 will be transported to the flow channel 207 by the steel ball 208. With the increase of the steel ball 208, the honey on the reciprocating screw thread 2011 is squeezed out from the top hole 206, thereby avoiding the phenomenon of honey agglomeration and deterioration due to long-term residence on the reciprocating screw thread 2011. While ensuring the lubrication effect, it also avoids the deterioration of honey caused by accumulation in the gap of the sleeve 202.

[0049] When honey originally on the inner wall of the tank body 1 is accumulated on the scraper 203, the scraper 203 rotates below the liquid level with the drive of the motor 106, the direction of the reciprocating screw thread 2011 changes, the sleeve 202 moves upward and contracts at the same time, and the scraper 203 moves away from the inner wall of the tank body 1. The back side of the food-grade silicone 2031 on the scraper 203 first contacts the annular sealing ring 3031. As the sleeve 202 continues to contract, the annular sealing ring 3031 begins to deform, and there is no gap between the contact surface of the scraper 203 and the annular sealing ring 3031, so that the honey cannot stay on the scraper 203. Further, the scraper 203 continues to retreat, causing the pressure plate to open, and the scraper 203 is pressed by both sides. The cleaning frame 301 and the scraper 203 are clamped by the squeezing plate 302. At this time, the cleaning frame 301 and the scraper 203 are away from the honey liquid surface. When the food-grade silicone 2031 is extended, the squeezing plate 302 is pushed and slightly opened to both sides. The thrust of the torsion spring 3021 makes the squeezing plates 302 on both sides squeeze each other, and the honey on the food-grade silicone 2031 is pushed to the back side of the scraper 203. As the sleeve 202 is extended, the squeezing plates 302 on both sides no longer squeeze each other, thereby ensuring that there is no honey adhering to the front end of the food-grade silicone 2031; as the first sliding rod 2021 contracts, the scraper 203 is retracted into the squeezing plate 302. During the retraction process, due to the thrust of the torsion spring 3021, , the honey on the food-grade silica gel 2031 will be separated from the scraper 203 due to squeezing, and no matter whether there is honey in the cleaning rack 301, the honey on the food-grade silica gel 2031 can be removed by moving in the squeezing plate 302. Since the outer surface of the food-grade silica gel 2031 is smooth, the oppositely intersecting velvet protrusions 3022 can achieve an effect similar to wiping a knife with a rag. As the scraper 203 enters and exits the cleaning rack 301, no matter whether there is honey in the cleaning rack 301, the scraper 203 can remove the honey on itself by being squeezed and wiped, thereby ensuring that the outer surface of the scraper 203 is clean when scraping along the inside of the tank body 1; at the same time, The cleaning rack 301 and the scraper 203 are immersed in the honey together, and the honey in the cleaning rack 301 that was originally on the inner wall of the tank body 1 can be redissolved into the concentrated honey. In order to prevent the tank body 1 from evacuating and heating the honey, the moisture in the honey in the cleaning rack 301 cannot be effectively discharged, resulting in the water droplets in the cleaning rack 301 being re-integrated into the honey when the cleaning rack 301 is immersed in honey, making the honey less sweet. By opening the exhaust hole 3011, the water vapor in the cleaning rack 301 can smoothly rise into the exhaust port 104, thereby avoiding the honey from being retained in the tank body 1 for a long time, causing this part of the honey to become agglomerates of pigment precipitation, thereby affecting the color and purity of the produced honey.

[0050] A specific embodiment of the present invention is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above described embodiment. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments without departing from the principles and ideas of the present invention should still fall within the scope of protection of the present invention.

Claims

1. A high-purity honey separation and extraction device, comprising a tank body (1) and a vacuum pump (101), wherein the tank body (1) is provided with a feed inlet (102), a discharge outlet (103) and an exhaust outlet (104) on the upper and lower sides thereof, respectively, and the vacuum pump (101) is installed at the bottom of the tank body (1) and is connected to the tank body (1) through the exhaust outlet (104), characterized in that: A stirring member (105) is provided below the tank body (1), and the stirring member (105) is driven by a motor (106) to rotate in the tank body (1). A scraping assembly (2) and a rotating shaft (201) are provided on the stirring member (105), and the scraping assembly (2) is connected to the rotating shaft (201). A cleaning member (3) is also installed between the scraping assembly (2), and a food-grade silica gel (2031) is provided on the scraping assembly (2). The scraping assembly (2) rotates along the rotating shaft (201). 01) rotates to reciprocate, when the scraping component (2) moves downward, the scraping component (2) drives the food-grade silica gel (2031) to fit with the tank body (1) by the rotation of the rotating shaft (201), and when the scraping component (2) moves upward, the scraping component (2) drives the food-grade silica gel (2031) to move in the direction of the rotating shaft (201) by the rotation of the rotating shaft (201), and squeezes and cleans the honey on the food-grade silica gel (2031) through the squeezing plate (302).

2. A high-purity honey separation and extraction device according to claim 1, characterized in that: The scraping assembly (2) comprises a sleeve (202), a scraper (203), a thrust spring (204) and a steel wire (205); the front and rear ends of the sleeve (202) are respectively connected to the rotating shaft (201) and the scraper (203); the scraper (203) is sleeved with food-grade silica gel (2031); the sleeve (202) comprises a first sliding rod (2021), a second sliding rod (2022) and a third sliding rod (2023); the first sliding rod (2021) is slidably mounted on the outer wall of the second sliding rod (2022); one end of the thrust spring (204) is connected to the inner wall of the top end of the first sliding rod (2021); the other end extends To the inside of the second sliding rod (2022), a connecting hole (2024) is opened on the inner wall of the top end of the second sliding rod (2022), the steel wire (205) passes through the connecting hole (2024), one end of the steel wire (205) is connected to the inner wall of the first sliding rod (2021), and the other end is connected to the third sliding rod (2023), the outer wall of the third sliding rod (2023) is connected to the second sliding rod (2022), the rotating shaft (201) is also provided with a reciprocating screw thread (2011), and the inner wall of the third sliding rod (2023) is also provided with a plurality of steel balls (208) that match the reciprocating screw thread (2011).

3. A high-purity honey separation and extraction device according to claim 2, characterized in that: The cleaning member (3) further comprises a cleaning frame (301), the left end face of the cleaning frame (301) being provided with a rectangular cleaning opening (303), the edge of the cleaning opening (303) being provided with an annular sealing ring (3031), the annular sealing ring (3031) being made of elastic material, and the annular sealing ring (3031) and the food-grade silica gel (2031) being in interference fit, the cleaning opening (303) being further provided with a mounting groove (304), the extrusion plate (302) being installed in the mounting groove (304) and clamping the food-grade silica gel (2031).

4. A high-purity honey separation and extraction device according to claim 2, characterized in that: A sealing protective sleeve (4) is also provided between the first sliding rod (2021) and the second sliding rod (2022), the second sliding rod (2022) passes through the sealing protective sleeve (4), the sealing protective sleeve (4) is fixedly connected to the first sliding rod (2021), the sealing protective sleeve (4) comprises a sealing cover (401), the sealing cover (401) is inserted into the first sliding rod (2021), a sealing ring (402) is provided between the sealing protective sleeve (4) and the second sliding rod (2022), the sealing ring (402) contains a metal ring (4021), one side of the sealing ring (402) is fixedly connected to the sealing protective sleeve (4), and a steel ball (4022) is provided and surrounded between the sealing ring (402) and the second sliding rod (2022).

5. A high-purity honey separation and extraction device according to claim 2, characterized in that: Honey holes (4023) are evenly spaced along the circumferential direction on the outer edge surfaces of the second sliding rod (2022) and the first sliding rod (2021).

6. A high-purity honey separation and extraction device according to claim 3, characterized in that: A torsion spring (3021) is also provided in the installation groove (304) for mutually pressing the extrusion plates (302). The extrusion plates (302) are also provided with velvet protrusions (3022), and the opposite velvet protrusions (3022) are staggered in pairs.

7. A high-purity honey separation and extraction device according to claim 2, characterized in that: The third sliding rod (2023) is also provided with a top hole (206) and a flow channel (207); one end of the top hole (206) is connected to the outside, and the other end is connected to the flow channel (207); the reciprocating screw thread (2011) is connected to the top hole (206) through the flow channel (207); the diameter of the top hole (206) is smaller than that of the steel ball (208); the number of the top hole (206) and the flow channel (207) are both 2 and are symmetrical along the center of the rotating shaft (201).

8. A high-purity honey separation and extraction device according to claim 3, characterized in that: The cleaning frame (301) is also provided with exhaust holes (3011), which are arranged in an array and communicate with the cleaning port (303).

9. An extraction method according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: The rotating shaft (201) rotates, the sleeve (202) extends, and the food-grade silica gel (2031) extends from the extrusion plate (302) and the cleaning port (303). The food-grade silica gel (2031) contacts the inner wall of the tank body (1), and the honey on the inner wall of the tank body (1) and above the liquid level is scraped onto the food-grade silica gel (2031). S2: The sleeve (202) rotates to the bottom of the reciprocating screw thread (2011) and then moves upward, the food-grade silica gel (2031) rotates on the inner wall of the tank body (1) below the liquid surface, and the honey hanging on the food-grade silica gel (2031) returns to the concentrated honey. S3: The sleeve (202) moves downward to the bottom of the reciprocating screw thread (2011), and its moving direction changes to move upward. The sleeve (202) shrinks toward the rotating shaft (201), and the food-grade silica gel (2031) is squeezed by the annular sealing ring (3031), and the honey on the food-grade silica gel (2031) completely enters the concentrated honey. S4: The sleeve (202) rises from the liquid surface, the squeezing plate (302) opens, and the two sides of the food-grade silica gel (2031) are scraped and squeezed by the squeezing plate (302). S5: The sleeve (202) moves upward to the bottom of the reciprocating screw thread (2011), and the food-grade silica gel (2031) is completely received in the extrusion plate (302). The moving direction is changed and it moves downward, completing the scraping of the honey on the inner wall of the tank body (1). The above steps are repeated to complete the purification of the honey.

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