Energy-saving distillation device for preparing tea oil

Abstract

The invention relates to the technical field of tea oil processing, in particular to an energy-saving distillation device for tea oil preparation, which comprises a distillation retort and an oil delivery pipe arranged on the distillation retort, and further comprises a side wall descaling unit, and the side wall descaling unit comprises a rotating part arranged on the distillation retort. The rotating part comprises a supporting frame arranged at the bottom of the distillation retort, a motor arranged on the supporting frame and a rotating column arranged on an output shaft of the motor; the descaling disc is arranged to be of an inverted conical structure, and when the descaling disc ascends, the descaling disc can scrape off oil dirt attached to the inner wall of the distillation retort, so that the oil dirt can enter a discharging disc in a collecting box along the inclined side wall of a feeding cavity to wait for cleaning, the oil dirt can be conveniently collected and cleaned, and the quality of tea oil is guaranteed; meanwhile, in the ascending and descending process of the descaling disc, the tea oil on the surface layer and the bottom layer can be replaced, it is guaranteed that the tea oil at different depths can obtain the same distillation effect, and the distillation efficiency of the tea oil is improved to a certain degree.

Description

Technical Field

[0001] The invention relates to the technical field of tea oil processing, and in particular to an energy-saving distillation device for preparing tea oil. Background Art

[0002] Tea oil is the common name for camellia oil. It is a pure natural high-grade edible vegetable oil extracted from the mature seeds of the common camellia plant of the Theaceae family. It is golden or light yellow in color, pure in quality, clear and transparent, with a fresh fragrance and a pure taste. It is a nutritious, healthy and delicious edible oil. The preparation of tea oil requires the processes of collection, classification, screening, withering, rolling, crushing, cold pressing, distillation, filtration, refining and packaging. During the distillation process, since the tea oil has a certain depth in the distillation tower, and the distillation tower generally evaporates the tea oil from the top downward, this will lead to a relatively high distillation efficiency for the surface tea oil relatively close to the evaporation position, while the evaporation efficiency of the bottom tea oil relatively far away is relatively low, which in turn affects the preparation efficiency of the entire tea oil. Moreover, since tea oil is often distilled in a distillation tank, it is easy to absorb dust, microorganisms and other impurities in the air. These substances may adhere to the inner wall of the distillation tank to form grease. Long-term accumulation of grease will affect the quality of the tea oil and may even cause the tea oil to deteriorate and produce odor, affecting the edible effect of the tea oil. Summary of the invention

[0003] In view of the problems in the prior art that tea oil has different evaporation efficiencies due to different depths and that oil scale accumulates on the inner wall of the distillation tank and affects the quality of tea oil, an energy-saving distillation device for preparing tea oil is proposed.

[0004] The technical solution of the present invention is: an energy-saving distillation device for preparing tea oil, comprising a distillation tank, an oil delivery pipe arranged on the distillation tank, and a side wall descaling unit; The side wall descaling unit comprises a rotating component arranged on the distillation tank, the rotating component comprises a support frame arranged at the bottom of the distillation tank, a motor arranged on the support frame, a rotating column arranged on the output shaft of the motor, the rotating column is located at the center of the inside of the distillation tank, a driving groove is provided on the outer wall of the rotating column, the driving groove is threaded, a moving ring is sleeved on the rotating column, a driving block is provided on the inner ring surface of the moving ring, the driving block is slidably installed in the driving groove, a plurality of limiting holes are evenly provided on the moving ring, and a limiting rod is provided in the limiting hole, and the upper end of the limiting rod is fixedly installed on the inner wall of the top of the distillation tank; The moving ring is provided with a scraping component, which includes a descaling disc arranged on the outer wall of the moving ring, the descaling disc is in contact with the inner wall of the distillation tank, and the inner ring of the descaling disc is slidably connected with the outer wall of the rotating column, a feed cavity is provided inside the descaling disc, the feed cavity is annular, and the feed cavity is an inverted cone structure, an opening facing upward is provided at the edge of the feed cavity near the descaling disc, the opening is annular, and a plurality of oil pipes are installed through the descaling disc, and the interior of the oil pipes is not connected with the feed cavity; A collecting component is provided at the lower end of the descaling tray, and the collecting component includes a collecting box arranged at the center position of the lower end of the descaling tray. The upper end of the collecting box is connected to the feed chamber. The collecting box is an annular structure. A discharge tray is threadedly connected below the collecting box, and filter holes are provided on the inner wall of the collecting box and the bottom of the discharge tray.

[0005] Furthermore, the outer edge of the descaling disc is scraper-shaped, and the scraper is inclined toward the center of the distillation tank.

[0006] Furthermore, a baffle is provided at the opening of the feed chamber, the opening of the feed chamber is located between the baffle and the inner wall of the distillation tank, the baffle is annular, and is inclined toward the direction of the rotating column.

[0007] Furthermore, the cross section of the oil passage pipe is an isosceles triangle, and the end with a smaller angle points to the opening position of the feed cavity.

[0008] Furthermore, a switch component is provided in the collection box, and the switch component includes a plurality of hinged seats evenly arranged at the connection point between the collection box and the feed chamber, and a rotating plate symmetrically arranged on both sides of the hinged seat through a torsion spring. In the initial state, each rotating plate closes the gap between adjacent hinged seats.

[0009] Furthermore, a dredging component is provided in the collection box, and the dredging component includes a rotating ring rotatably installed on the outer wall of the inner ring of the descaling plate, and a plurality of pusher plates evenly arranged on the rotating ring, the pusher plates are fan blade structures, and the pusher plates are in contact with the upper end surface of the discharge plate.

[0010] Furthermore, the rotating column is also provided with a bottom wall descaling unit, and the bottom wall descaling unit comprises a cleaning and storing component provided on the inner wall of the rotating column near the bottom of the distillation tank; The cleaning and storing component includes a ring sleeve arranged on a rotating column, a plurality of cleaning knives evenly arranged on the side wall of the ring sleeve, the cleaning knives are in contact with the bottom wall of the distillation tank, and a plurality of material storage grooves symmetrically opened below both sides of the cleaning knives, the material storage grooves are connected to the interior of the distillation tank.

[0011] Furthermore, the outer wall of the cleaning knife located above the material storage tank is configured to be symmetrically inclined.

[0012] Beneficial effects of the present invention: 1. By setting the feed chamber as an inverted cone structure, when the descaling plate rises, the descaling plate can scrape off the grease attached to the inner wall of the distillation tank, so that the grease can enter the unloading plate at the bottom of the collecting box along the inclined side wall of the feed chamber and wait for cleaning, which is convenient for collecting and cleaning the grease and ensuring the quality of the tea oil; at the same time, in the process of rising and falling, the descaling plate can replace the tea oil on the surface and bottom layers through the oil pipe, ensuring that tea oils of different depths can obtain the same distillation effect, thereby improving the distillation efficiency of the tea oil to a certain extent.

[0013] 2. By arranging a rotating ring in the collecting box, when the tea oil flows into the collecting box from the feeding chamber, the collecting box slot is narrowed due to the influence of the rotating plate installed at the notch of the collecting box, and the flow speed of the tea oil is increased. When it falls onto the spiral pushing plate, it can push the pushing plate to rotate. When the pushing plate rotates, it can smooth and disperse the oil stains gathered on the unloading tray or a certain place of the collecting box, preventing the oil stains from accumulating together and causing the oil outlet to be blocked, which affects the outflow of tea oil from the collecting box, thereby ensuring the rationality of the present invention when in use and further improving the cleaning efficiency of the oil stains of the present invention.

[0014] 3. By arranging a ring sleeve and a cleaning knife at the bottom of the distillation tank, when the rotating column drives the ring sleeve to rotate, the ring sleeve can drive the cleaning knife to rotate synchronously, and the cleaning knife cleans the grease attached to the bottom wall of the distillation tank, and the cleaned grease will accumulate in the storage tank of the cleaning knife, which is convenient for subsequent manual cleaning of the grease, thereby improving the cleaning efficiency of the grease; moreover, the inclined end surfaces on both sides of the cleaning knife can, to a certain extent, make the tea oil at the bottom of the distillation tank surge upward, and at the same time can also play a role in gathering the grease, preventing the grease in the storage tank from being thrown out when the cleaning knife rotates, thereby ensuring that the grease can be effectively cleaned and collected, thereby improving the cleanliness of the grease inside the distillation tank of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2 A is an enlarged schematic diagram; Figure 4 It is a structural schematic diagram of the side wall descaling unit of the present invention; Figure 5 It is a partial structural schematic diagram of the side wall descaling unit of the present invention; Figure 6 It is a partial structural schematic diagram of the side wall descaling unit of the present invention; Figure 7 It is a structural schematic diagram of the switch component and the dredging component of the present invention; Figure 8It is a structural schematic diagram of the bottom wall descaling unit of the present invention; In the figure: 1. Distillation tank; 2. Oil pipeline; 3. Rotating parts; 31. Support frame; 32. Motor; 33. Rotating column; 34. Driving groove; 35. Driving block; 36. Moving ring; 37. Limiting hole; 38. Limiting rod; 4. Scraping parts; 41. Descaling plate; 42. Feed chamber; 43. Oil pipe; 44. Baffle; 5. Collecting parts; 51. Collecting box; 52. Discharge tray; 53. Filter hole; 6. Switch parts; 61. Articulated seat; 62. Rotating plate; 7. Clearing parts; 71. Rotating ring; 72. Pushing plate; 8. Cleaning and storing parts; 81. Ring sleeve; 82. Cleaning knife; 83. Storage tank. DETAILED DESCRIPTION

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0017] Example 1, reference Figure 1-6 , which is the first embodiment of the present invention, provides an energy-saving distillation device for preparing tea oil, comprising a distillation tank 1, and an oil delivery pipe 2 fixedly installed at the center of the upper end of the distillation tank 1, an oil barrel for collecting tea oil is placed below the opening of the other end of the oil delivery pipe 2, and also comprises a side wall descaling unit, and a bottom wall descaling unit installed on the side wall descaling unit; The side wall descaling unit comprises a rotating component 3 mounted on the distillation tank 1, the rotating component 3 comprises a supporting frame 31 fixedly mounted at the center of the outer end surface of the bottom of the distillation tank 1, a motor 32 fixedly mounted on the supporting frame 31, the motor 32 is a forward and reverse motor 32, and can automatically realize forward and reverse alternating motion according to the set time, a rotating column 33 fixedly mounted on the output shaft of the motor 32, the rotating column 33 is located at the center of the interior of the distillation tank 1, a driving groove 34 is provided on the rotating column 33, the driving groove 34 is threaded, a moving ring 36 sleeved on the rotating column 33, a driving block 35 fixedly mounted on the inner ring surface of the moving ring 36, the driving block 35 is slidably mounted in the driving groove 34, three limiting holes 37 are evenly provided on the moving ring 36, and a limiting rod 38 is slidably mounted in the limiting hole 37, and the upper end of each limiting rod 38 is fixedly mounted on the top inner wall of the distillation tank 1; A scraping component 4 is provided on the moving ring, and the scraping component 4 includes a descaling disc 41 fixedly installed on the outer wall of the moving ring 36. The descaling disc 41 is in an annular shape as a whole, and the outer edge of the descaling disc 41 can contact the inner wall of the distillation tank 1. A feeding chamber 42 is provided inside the descaling disc 41, and the upper end of the feeding chamber 42 is connected with the inside of the distillation tank 1; the feeding chamber 42 is an inverted cone structure, so that when the oil and dirt scraped off by the descaling disc 41 enters the feeding chamber 42, it will be affected by the inclination direction of the feeding chamber 42 and flow into the collecting component 5 along the bottom wall of the feeding chamber 42; the feeding chamber 42 is provided with an upward opening 421 at the edge position of the descaling disc 41, and the opening 421 is annularly opened, and a plurality of oil passing pipes 43 are installed through the descaling disc 41, and the inside of the oil passing pipes 43 is not connected with the feeding chamber 42, but is connected with the inside of the distillation tank 1; A collecting component 5 is provided at the lower end of the descaling tray 41, and the collecting component 5 includes a collecting box 51 arranged at the center position of the lower end of the descaling tray 41, the upper end of the collecting box 51 is connected to the feed chamber 42, the collecting box 51 is an annular structure, and a discharge tray 52 is threadedly connected below the collecting box 51, and filter holes 53 are provided on the inner wall of the collecting box 51 and the bottom of the discharge tray 52.

[0018] Specifically, when it is necessary to distill the tea oil, the electronic control program controls the distillation tank 1 to automatically heat the inside of the tank body, and at the same time starts the motor 32 at the bottom of the tank body. The motor 32 drives the rotating column 33 to rotate counterclockwise through the output shaft. The rotating column 33 squeezes the driving block 35 through the driving groove 34, and is limited by the limiting rod 38, so that the moving ring 36 moves upward. The moving ring 36 moves upward along the limiting rod 38, and the moving ring 36 can drive the descaling plate 41 to move synchronously. The outer edge of the descaling plate 41 contacts the inner wall of the distillation tank 1, so that the descaling plate 41 can scrape the grease on the inner wall of the distillation tank 1 when it moves upward. The grease is brought into the feeding chamber 42 by the tea oil, and rolls toward the center of the descaling plate 41 along the inclined bottom wall of the feeding chamber 42. When the tea oil and grease enter the collecting box 51 from the feeding chamber 42 of the descaling plate 41, the grease will fall on the bottom surface of the discharge plate 52. Since the side wall of the collecting box 51 and the bottom surface of the discharge plate 52 are provided with filter holes, the grease will fall on the bottom surface of the discharge plate 52. The oil in the lower part of the distillation tank 1 is then moved to the position close to the upper end of the rotating column 33, and the oil in the lower part of the distillation tank 1 is then moved to the position close to the lower end of the rotating column 33, and the oil in the lower part of the distillation tank 1 is then moved to the position close to the lower end of the rotating column 33, and the oil in the lower part of the distillation tank 1 is then moved to the position close to the lower end of the rotating column 33, and the above-mentioned working process is repeated.

[0019] Reference Figure 2 and Figure 4 The outer edge of the descaling disc 41 is scraper-shaped, and the scraper is inclined toward the center of the distillation tank 1.

[0020] Specifically, the purpose of such a configuration is that when the descaling plate 41 moves upward, the grease attached to the inner wall of the distillation tank 1 can be better scraped off by the scraper-shaped end surface, and then rolls into the feed chamber 42 along the inclined direction of the scraper, thereby improving the cleaning efficiency of the descaling plate 41.

[0021] Reference Figure 2 and Figure 4 A baffle 44 is fixedly installed at the opening 421 of the feed chamber 42 . The opening 421 of the feed chamber 42 is located between the baffle 44 and the inner wall of the distillation tank 1 . The baffle 44 is annular and is inclined toward the direction of the rotating column 33 .

[0022] Specifically, the purpose of providing the baffle 44 is that when the scraper on the descaling plate 41 is scraping the grease on the inner wall of the distillation tank 1, the baffle 44 can prevent the grease from being driven by the tea oil to roll toward the position of the rotating column 33, so that when the grease moves to the position of the baffle 44 again, it is intercepted by the baffle 44 and rolls into the feed chamber 42 of the descaling plate 41 by itself; moreover, when the tea oil passes through the inclined baffle 44, it is affected by the inclined direction of the baffle 44, and the speed of the tea oil entering the feed chamber 42 will increase, so that the tea oil can drive the grease originally located near the opening of the descaling plate 41 to enter the feed chamber 42 faster, thereby improving the collection speed of the grease to a certain extent.

[0023] Reference Figure 6 The cross section of the oil pipe 43 is an isosceles triangle, and the end with a smaller angle points to the opening 421 of the feed chamber 42.

[0024] Specifically, the purpose of such a configuration is that when tea oil flows in the feed chamber 42, since the cross-section of the oil pipe 43 is an isosceles triangle, when the grease rolls to the side wall of the oil pipe 43, it will roll quickly along the side wall of the oil pipe 43. Compared with other shapes, the isosceles triangle oil pipe can ensure that the grease enters the collection box smoothly without affecting the replacement of the high and low layers of tea oil when the descaling plate 41 moves up and down, and will not be blocked by the oil pipe 43, thereby improving the rolling speed and collection effect of the grease. Moreover, since the end faces of the two adjacent oil pipes 43 are symmetrically arranged, affected by the inclination direction of the oil pipe 43, when the tea oil passes through the gap between the two oil pipes 43, the pressure on the tea oil increases due to the unchanged mass of the tea oil and the reduced flow space, and the flow rate when passing through the gap will also increase, and the tea oil will flush the grease passing through the oil pipe 43, further increasing the rolling speed of the grease entering the collection box 51.

[0025] During use, when it is necessary to distill the tea oil, the electronic control program controls the distillation tank 1 to automatically heat the inside of the tank body, and at the same time starts the motor 32 at the bottom of the tank body. The motor 32 drives the rotating column 33 to rotate counterclockwise through the output shaft. The rotating column 33 squeezes the driving block 35 through the driving groove 34, and is limited by the limiting effect of the limiting rod 38, driving the moving ring 36 to move upward. The moving ring 36 moves upward along the limiting rod 38. At this time, the moving ring 36 can drive the descaling plate 41 to move synchronously. Since the upper end surface of the descaling plate 41 is configured to be scraper-shaped, the grease attached to the inner wall of the distillation tank 1 can be scraped off, and then rolled into the feeding chamber 42 along the inclined direction of the scraper. The grease enters the feeding chamber 42 under the influence of gravity, and rolls toward the center of the descaling plate 41 along the inclined bottom wall of the feeding chamber 42. When passing through the side wall of the oil pipe 43 , affected by the inclination direction of the side wall of the oil pipe 43, it will accelerate to roll into the collection box 51; when the tea oil and grease enter the collection box 51 from the feeding cavity 42 of the descaling tray 41, the grease will fall on the bottom surface of the discharge tray 52. ​​Since the side wall of the collection box 51 and the bottom surface of the discharge tray 52 are provided with filter holes 53, the tea oil will flow out of the descaling tray 41 from the filter holes 53, and the grease will stay above the discharge tray 52 of the collection box 51 because the volume is larger than the filter holes 53, waiting for the subsequent manual unscrewing of the discharge tray 52 from the descaling tray 41, and the accumulated grease in the discharge tray 52 is cleaned until it moves to a height close to the upper end of the rotating column 33. At this time, the motor 32 drives the rotating column 33 to start reversing through the output shaft, so that the moving ring 36 starts to move downward until it moves to a position close to the lower groove wall of the driving groove 34, and then repeats the above working process; Example 2, reference Figure 5-6 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: a switch component 6 is installed in the collection box 51, and the switch component 6 includes four hinge seats 61 evenly fixedly installed on the collection box 51 at the connection between the feed chamber 42 and the feed chamber 42, and rotating plates 62 symmetrically rotated by torsion springs installed on both sides of the hinge seats 61. In the initial state, each rotating plate 62 can close the gap between adjacent hinge seats 61, and a notch for the rotation of the rotating plate 62 is correspondingly opened on the hinge seat 61. All the rotating plates 62 and the hinge seats 61 can just enclose a circular ring, so that when the rotating column 33 does not rotate, the rotating plate 62 and the hinge seat 61 can close the space between the feed chamber 42 and the collection box 51, thereby ensuring that the grease in the collection box 51 is effectively stored and waits for subsequent cleaning.

[0026] Specifically, since the descaling plate 41 itself is immersed in the tea oil in the distillation tank 1, the feed chamber 42 of the descaling plate 41 can be filled with tea oil. When the descaling plate 41 rises, the collecting box 51, which was originally in a closed state when the descaling plate 41 was stationary, is affected by the tea oil in the feed chamber 42 continuously flowing toward the center of the descaling plate 41 and squeezing the rotating plate 62, so that the rotating plate 62 begins to rotate toward the inside of the collecting box 51 with the hinge seat 61 as the center, and the notch of the collecting box 51, which was originally in a closed state, begins to open, allowing tea oil and grease to enter the collecting box 51, and the tea oil flows out of the descaling plate 41 from the filter holes 53 on the collecting box 51 and the discharge plate 52, while the grease remains in the discharge plate 52 waiting for subsequent manual cleaning.

[0027] Reference Figure 6 A dredging component 7 is installed in the collection box, and the dredging component 7 includes a rotating ring 71 rotatably installed on the outer wall of the inner ring of the descaling disk 41, the rotating ring 71 is sleeved in the descaling disk 41, the upper end surface of the rotating ring 71 contacts the inner wall of the feed cavity 42, and the lower end surface contacts the discharge disk 52, as well as three push plates 72 evenly fixedly installed on the rotating ring 71, the push plates 72 are fan blade structures, and the bottoms of the push plates 72 contact the inner walls of the collection box 51 and the discharge disk 52.

[0028] Specifically, when tea oil flows into the collecting box 51 from the feed chamber 42, the rotating plate 62 slowly opens due to the influence of the tea oil squeezing the rotating plate 62. However, due to the small opening angle, the tea oil enters the collecting box 51 at a relatively fast speed. Since the pushing plate 72 is spiral, when the tea oil with a faster flow rate falls on the pushing plate 72, it can push the pushing plate 72 to rotate around the rotating ring 71. The pushing plate 72 drives the rotating ring 71 to rotate synchronously, and the rotating ring 71 drives all the pushing plates 72 to rotate synchronously. When rotating, the pushing plate 72 can smooth and disperse the grease accumulated at a certain place on the discharge tray 52 to prevent the grease from piling up and causing the filter hole 53 to be blocked, thereby affecting the outflow of tea oil from the collecting box 51 and ensuring the normal use of the present invention.

[0029] When the descaling tray 41 is in use, the collecting box 51, which was originally in a closed state when the descaling tray 41 is stationary, is affected by the tea oil in the feeding chamber 42 continuously flowing toward the center of the descaling tray 41 and squeezing the rotating plate 62, so that the rotating plate 62 begins to rotate toward the inside of the collecting box 51 with the hinge seat 61 as the center, and the notch of the collecting box 51, which was originally in a closed state, begins to open, allowing the tea oil and grease to enter the collecting box 51, and then can push the pushing plate 72 in the collecting box 51 to rotate with the rotating ring 71 as the center, and the pushing plate 72 drives the rotating ring 71 to rotate synchronously, and the rotating ring 71 drives all the pushing plates 72 to rotate synchronously, and the pushing plate 72 can smooth and disperse the grease accumulated on a certain part of the discharge tray 52 when rotating to prevent accumulation and blocking the filter hole 53, and the tea oil flows out of the descaling tray 41 from the filter holes 53 on the collecting box 51 and the discharge tray 52, while the grease stays in the discharge tray 52 waiting for subsequent manual cleaning. The remaining structures are the same as those of Example 1.

[0030] Example 3, reference Figure 2-3 and Figure 7 , which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: Figure 5 and Figure 6 A bottom wall descaling unit is installed on the rotating column 33, and the bottom wall descaling unit includes a cleaning and storing component 8 installed on the inner wall of the bottom of the rotating column 33 near the distillation tank 1; the cleaning and storing component 8 includes a ring sleeve 81 fixedly installed on the rotating column 33, three cleaning knives 82 evenly arranged on the side wall of the ring sleeve 81, and two storage grooves 83 symmetrically opened on both sides of the cleaning knife 82, the storage grooves 83 are connected with the inside of the distillation tank 1, the cleaning knife 82 is set to be an arc in contact with the bottom wall of the distillation tank 1, and the storage grooves 83 can collect the oil and dirt scraped off by the cleaning knife 82 when the cleaning knife 82 rotates.

[0031] Specifically, when the rotating column 33 rotates, the rotating column 33 can drive the ring sleeve 81 to rotate synchronously, and the ring sleeve 81 drives the three cleaning knives 82 to rotate synchronously. The cleaning knives 82 scrape off the grease attached to the bottom wall along the bottom wall of the distillation tank 1, and the scraped grease enters the storage tank 83, waiting to be manually cleaned during the subsequent shutdown.

[0032] Reference Figure 7 The outer wall of the cleaning knife 82 located above the material storage groove 83 is set to be symmetrically inclined.

[0033] Specifically, the purpose of such a configuration is that when the cleaning knife 82 rotates, the tea oil is affected by the inclined end face of the cleaning knife 82, is limited by the end face of the cleaning knife 82, and flows upward along the end face of the cleaning knife 82, thereby causing the tea oil on the bottom layer of the distillation tank 1 to surge upward to a certain extent. At the same time, since the lower end of the inclined end face of the cleaning knife 82 is relatively close to the bottom wall of the distillation tank 1, the cleaning knife 82 can also block the oil stains from rolling to the outside of the storage tank 83 when rotating, thereby gathering the oil stains and preventing the oil stains in the storage tank 83 from being thrown out when the cleaning knife 82 rotates, thereby ensuring that the oil stains can be effectively cleaned and collected, thereby improving the cleanliness of the oil stains inside the distillation tank 1 of the present invention.

[0034] During use, when the rotating column 33 rotates, the rotating column 33 can drive the ring sleeve 81 to rotate synchronously, and the ring sleeve 81 drives the three cleaning knives 82 to rotate synchronously. The cleaning knives 82 scrape the grease attached to the bottom wall along the bottom wall of the distillation tank 1, and the scraped grease enters the storage tank 83. At the same time, since the outer wall of the cleaning knife 82 located above the storage tank 83 is set to a symmetrical inclined shape, when the cleaning knife 82 rotates, the tea oil flows upward under the influence of the inclined end face of the cleaning knife 82, and to a certain extent, the tea oil on the bottom layer of the distillation tank 1 is surging upward. At the same time, since the lower end of the inclined end face of the cleaning knife 82 is relatively close to the bottom wall of the distillation tank 1, the cleaning knife 82 can also block the grease from rolling to the outside of the storage tank 83 when rotating, thereby gathering the grease and waiting for manual cleaning of the grease during subsequent shutdown. The rest of the structure is the same as that of Example 2.

[0035] Comprehensive Examples 1-3, working principle: when it is necessary to distill tea oil, the electronic control program controls the distillation tank 1 to automatically heat the inside of the tank body, and at the same time starts the motor 32 at the bottom of the tank body. The motor 32 drives the rotating column 33 to rotate counterclockwise first through the output shaft, and the rotating column 33 squeezes the driving block 35 through the driving groove 34, and is limited by the limiting effect of the limiting rod 38, driving the moving ring 36 to move upward, and the moving ring 36 moves upward along the limiting rod 38. At this time, the moving ring 36 can drive the descaling plate 41 to move synchronously. Since the upper end surface of the descaling plate 41 is set to a scraper shape, it can scrape the scale attached to the inner wall of the distillation tank 1. The oil stains are scraped off and then roll down into the feed chamber 42 along the inclined direction of the scraper. The oil stains enter the feed chamber 42 due to gravity and roll toward the center of the descaling plate 41 along the inclined bottom wall of the feed chamber 42. When the tea oil and oil stains enter the collecting box 51 from the feed chamber 42 of the descaling plate 41, the collecting box 51, which was originally in a closed state when the descaling plate 41 is stationary, is affected by the tea oil in the feed chamber 42 continuously flowing toward the center of the descaling plate 41 and squeezing the rotating plate 62, so that the rotating plate 62 starts to rotate toward the inside of the collecting box 51 with the hinge seat 61 as the center. The slot of the box 51 begins to open, allowing the tea oil and grease to enter the collection box 51, and then the push plate 72 in the collection box 51 can be pushed to rotate around the rotating ring 71, and the push plate 72 drives the rotating ring 71 to rotate synchronously, and the rotating ring 71 drives all the push plates 72 to rotate synchronously. When the push plate 72 rotates, the grease accumulated on a certain part of the discharge tray 52 can be smoothed and dispersed to prevent the accumulation from blocking the filter hole 53. The tea oil flows out of the descaling tray 41 from the filter hole 53 on the collection box 51 and the discharge tray 52, while the grease stays in the discharge tray 52 waiting for subsequent manual cleaning; the grease will fall on the discharge tray 5 2, since the bottom surface of the discharge tray 52 is provided with a filter hole 53, the tea oil will flow out of the descaling tray 41 from the filter hole 53, and the oil dirt will stay above the discharge tray 52 of the collection box 51 because the volume is larger than the filter hole 53, waiting for the subsequent manual unscrewing of the discharge tray 52 from the descaling tray 41, and the accumulated oil dirt in the discharge tray 52 is cleaned until it moves to a height close to the upper end of the rotating column 33, at which time the motor 32 drives the rotating column 33 through the output shaft to just start to reverse, so that the moving ring 36 starts to move downward until it moves to a position close to the lower groove wall of the driving groove 34, and then repeats the above working process; When the rotating column 33 rotates, the rotating column 33 can drive the ring sleeve 81 to rotate synchronously, and the ring sleeve 81 drives the three cleaning knives 82 to rotate synchronously. The cleaning knife 82 scrapes off the grease attached to the bottom wall along the bottom wall of the distillation tank 1, and the scraped grease enters the storage tank 83. At the same time, since the outer wall of the cleaning knife 82 located above the storage tank 83 is set to a symmetrical inclined shape, when the cleaning knife 82 rotates, the tea oil flows upward under the influence of the inclined end face of the cleaning knife 82, and to a certain extent, the tea oil on the bottom layer of the distillation tank 1 is rolled upward. At the same time, since the lower end of the inclined end face of the cleaning knife 82 is relatively close to the bottom wall of the distillation tank 1, the cleaning knife 82 can also block the grease from rolling to the outside of the storage tank 83 when rotating, thereby gathering the grease and waiting for manual cleaning of the grease during subsequent shutdown.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An energy-saving distillation device for preparing tea oil, comprising a distillation tank (1), and an oil delivery pipe (2) arranged on the distillation tank (1), Features: Also included is a sidewall descaling unit; The side wall descaling unit comprises a rotating component (3) arranged on the distillation tank (1), the rotating component (3) comprising a support frame (31) arranged at the bottom of the distillation tank (1), a motor (32) arranged on the support frame (31), a rotating column (33) arranged on the output shaft of the motor (32), the rotating column (33) being located at the center of the inside of the distillation tank (1), a driving groove (34) provided on the outer wall of the rotating column (33), the driving groove (34) being threaded, a moving ring (36) sleeved on the rotating column (33), a driving block (35) provided on the inner ring surface of the moving ring (36), the driving block (35) being slidably mounted in the driving groove (34), a plurality of limiting holes (37) uniformly provided on the moving ring (36), and a limiting rod (38) provided in the limiting hole (37), the upper end of the limiting rod (38) being fixedly mounted on the inner wall of the top of the distillation tank (1); The moving ring (36) is provided with a scraping component (4), the scraping component (4) comprising a descaling disc (41) arranged on the outer wall of the moving ring (36), the descaling disc (41) being in contact with the inner wall of the distillation tank (1), and the inner ring of the descaling disc (41) being slidably connected to the outer wall of the rotating column (33), a feed cavity (42) being provided inside the descaling disc (41), the feed cavity (42) being annularly provided, the feed cavity (42) being an inverted cone structure, an opening (421) facing upwards being provided at an edge of the feed cavity (42) close to the descaling disc (41), the opening (421) being annularly provided, and a plurality of oil passing pipes (43) penetrating and installed on the descaling disc (41), the interior of the oil passing pipes (43) not being connected to the feed cavity (42); A collecting component (5) is provided at the lower end of the descaling tray (41), and the collecting component (5) comprises a collecting box (51) provided at the center of the lower end of the descaling tray (41); the upper end of the collecting box (51) is in communication with the feed chamber (42); the collecting box (51) is an annular structure; a discharge tray (52) is threadedly connected to the lower portion of the collecting box (51); and filter holes (53) are provided on the inner wall of the collecting box (51) and the bottom of the discharge tray (52).

2. The energy-saving distillation device for preparing tea oil according to claim 1, Features: The outer edge of the descaling disc (41) is scraper-shaped, and the scraper is inclined toward the center of the distillation tank (1).

3. An energy-saving distillation device for preparing tea oil according to claim 1 or 2, Features: A baffle (44) is provided at the opening (421) of the feed chamber (42); the opening (421) of the feed chamber (42) is located between the baffle (44) and the inner wall of the distillation tank (1); the baffle (44) is annular and is inclined in the direction of the rotating column (33).

4. The energy-saving distillation device for preparing tea oil according to claim 3, Features: The cross section of the oil passage pipe (43) is an isosceles triangle, and the end with a smaller angle points to the opening (421) of the feed chamber (42).

5. The energy-saving distillation device for preparing tea oil according to claim 1 or 4, Features: A switch component (6) is arranged in the collection box (51), and the switch component (6) comprises a plurality of hinge seats (61) evenly arranged at the connection between the collection box (51) and the feed chamber (42), and rotating plates (62) symmetrically arranged on both sides of the hinge seats (61) via torsion springs. In an initial state, each rotating plate (62) closes the gap between adjacent hinge seats (61).

6. The energy-saving distillation device for preparing tea oil according to claim 5, Features: A dredging component (7) is arranged in the collection box (51), and the dredging component (7) comprises a rotating ring (71) rotatably mounted on the outer wall of the inner ring of the descaling disc (41), and a plurality of pusher plates (72) evenly arranged on the rotating ring (71), the pusher plates (72) being fan blade structures, and the pusher plates (72) are in contact with the upper end surface of the discharge disc (52).

7. The energy-saving distillation device for preparing tea oil according to claim 1 or 6, Features: The rotating column (33) is also provided with a bottom wall descaling unit, and the bottom wall descaling unit comprises a cleaning and storing component (8) provided on the inner wall of the bottom of the rotating column (33) close to the distillation tank (1); The cleaning and storing component (8) comprises a ring sleeve (81) arranged on the rotating column (33), a plurality of cleaning knives (82) evenly arranged on the side wall of the ring sleeve (81), the cleaning knives (82) being in contact with the bottom wall of the distillation tank (1), and a plurality of material storage grooves (83) symmetrically arranged below both sides of the cleaning knives (82), the material storage grooves (83) being in communication with the interior of the distillation tank (1).

8. The energy-saving distillation device for preparing tea oil according to claim 7, Features: The outer wall of the cleaning knife (82) located above the material storage groove (83) is arranged in a symmetrical inclined shape.

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