Multi-variety high viscosity material circulating grinding production line equipment

Abstract

The application discloses a multi-species high-viscosity material circulating grinding production line equipment, which comprises a three-roller grinding machine, a distributing mechanism, a heating stirring tank, and a heating circulating pipeline. The heating stirring tank is provided in multiple, and the feeding end of the heating stirring tank is arranged below the distributing mechanism. The distributing mechanism is rotatably arranged at the discharging end of the three-roller grinding machine. The discharging end of the heating stirring tank is connected with the heating circulating pipeline. The output end of the heating circulating pipeline is arranged at the feeding end of the three-roller grinding machine. According to the characteristics that the high-viscosity material is heated to become liquid and is cooled to become solid, the high-viscosity material grinding process is converted into automatic operation, so that the labor cost is reduced and the work efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of high viscosity material processing technology, specifically relating to a production line equipment for circulating grinding of multiple high viscosity materials. Background Technology

[0002] High-viscosity materials are oily materials with high viscosity, such as the material used to make eyebrow pencil leads. This material is made by heating and mixing beeswax, paraffin, petrolatum, cocoa butter, and pigments to a liquid state. At high temperatures, it is a viscous liquid, but it solidifies upon cooling. In traditional grinding processes, the liquid material needs to be manually transported to a three-roll mill. Upon cooling, the material solidifies into a viscous solid, and due to its high viscosity, it easily sticks together or adheres to the equipment during feeding, requiring manual removal with tools and transport to the next process. To ensure thorough mixing and grinding, the grinding process needs to be repeated multiple times, depending on the production process. Traditional production processes are entirely manual, cannot be automated, have low production efficiency, require manual control of the number of grinding cycles, and result in inconsistent grinding quality.

[0003] Therefore, based on the above, the inventor, drawing on years of experience in design, development and actual manufacturing in the relevant industry, has researched and improved the existing structure and its shortcomings, and provides a multi-variety high-viscosity material circulating grinding production line equipment, in order to achieve a more practical purpose. Summary of the Invention

[0004] In view of at least one problem in the prior art, one object of the present invention is to provide a circulating grinding production line equipment for multiple varieties of high viscosity materials.

[0005] To achieve the above objectives, the present invention employs the following technical solution:

[0006] A multi-variety high-viscosity material circulating grinding production line includes a three-roll mill, a material distribution mechanism, a heated mixing tank, and a heated circulating pipeline. There are multiple heated mixing tanks, and the feed end of the heated mixing tank is located below the material distribution mechanism. The material distribution mechanism is rotatably located at the discharge end of the three-roll mill. The discharge end of the heated mixing tank is connected to the heated circulating pipeline, and the output end of the heated circulating pipeline is located at the feed end of the three-roll mill.

[0007] Preferably, the heating circulation pipeline is provided with a connected recovery pipe, and the recovery pipe is provided with a residual liquid recovery valve.

[0008] Preferably, it also includes a high-temperature pump, which is located at the discharge end of the heating and mixing tank, and the output end of the high-temperature pump is connected to the heating circulation pipeline. The output end of the high-temperature pump is also provided with a discharge pipe, and a valve is provided on the discharge pipe.

[0009] Preferably, the material distribution mechanism includes a material distribution plate, and a rotating shaft is provided between the material distribution plate and the three-roll mill for rotational connection. The rotating shaft is fixedly connected to the material distribution plate, and the three-roll mill is provided with a rotating motor for driving the material distribution plate to rotate to different heating and mixing tanks.

[0010] Preferably, the surface of the heating circulation pipe is covered with a temperature-controlled heat tracing wire, which is spiral or straight, and the heating circulation pipe and the temperature-controlled heat tracing wire are covered with an insulation layer.

[0011] Preferably, the inner wall of the heating and stirring tank is provided with a heating resistance wire, and the middle of the heating and stirring tank is provided with a fixedly connected stirring shaft. The stirring shaft is provided with an adjusting ring plate that can move up and down and rotate. Multiple stirring plates are provided on the outer side of the adjusting ring plate, and multiple aeration holes for hot air to enter are provided on the stirring plates.

[0012] Preferably, the heating and mixing tank is provided with a support plate, and a hot air aerator is provided on the support plate. The mixing shaft is threaded, and the adjusting ring plate is threadedly connected to the mixing shaft. The adjusting ring plate is provided with a first annular groove with a convex cross-section. A first annular plate is slidably and sealingly connected in the first annular groove. A through-type first groove is provided on the first annular plate. A second annular groove is provided in the adjusting ring plate. Multiple rotatable air inlet pipes connected to the second annular groove are provided on the outside of the adjusting ring plate. Air inlet pipes are provided with air inlet grooves. The mixing plate is fixedly connected to the adjusting ring plate, and a rotating groove is provided in the mixing plate that is rotatably and sealingly connected to the air inlet pipes. The aeration holes include a first hole and a second hole. The first hole and the second hole are located at both ends of the mixing plate and are connected to the rotating groove. The output end of the hot air aerator is connected to the first groove through a pipe.

[0013] Preferably, a third annular groove is provided on the side wall of the first annular groove, a drive box is provided on the support plate, a drive plate is provided in the drive box and is slidably and sealed, and a hydraulic rod for driving the drive plate to reciprocate is provided in the drive box. A flexible discharge hose is provided at the output end of the drive box. A guide groove is provided on the first annular plate and is connected to the third annular groove. The extension end of the discharge hose is connected to the guide groove. A plurality of positioning grooves are provided on the side wall of the adjusting annular plate and are connected to the second annular groove. The air inlet pipe is rotatably and sealedly connected to the positioning groove. A drive annular groove is provided on the inner wall of the positioning groove. A first gear is fixedly connected to the air inlet pipe in the drive annular groove. An adjusting groove is provided in the adjusting annular plate and is connected to the drive annular groove. An adjusting rod is provided in the adjusting groove and is slidably and sealed. A rack is provided on one side of the adjusting rod and meshes with the first gear. A connecting groove is provided between the end of the adjusting groove and the third annular groove.

[0014] Preferably, the bottom of the support plate is provided with multiple fixedly connected telescopic pipes, the extension end of the telescopic pipe is fixedly connected to the first ring plate, the output end of the hot air aerator is connected to the telescopic pipe therein, the telescopic pipe is connected to the corresponding first groove, and the discharge hose is set inside the corresponding telescopic pipe.

[0015] Compared with the prior art, the present invention has the following technical effects:

[0016] Any type of high-viscosity material is ground into a loose solid on a three-roll mill and then conveyed to a oscillating distribution mechanism. According to controller commands, the oscillating distribution mechanism conveys the material to a corresponding heating and mixing tank for heating. The heated material becomes liquid and is then conveyed to a heating circulation pipeline or downstream pipeline by a high-temperature pump and solenoid valve. Heating devices are attached to the surface of the pipeline to prevent the material from solidifying. After processing, the liquid material in the pipeline flows out through a residual liquid recovery device. This invention, based on the characteristic that high-viscosity materials become liquid upon heating and solid upon cooling, automates the high-viscosity material grinding process, reducing labor costs and improving work efficiency. Furthermore, this invention includes three sets of heating and mixing tanks and circulation conveying pipelines for the automated processing of black, white, and colored materials, respectively.

[0017] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope as a result.

[0018] Features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.

[0019] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, whole, step, or component, but does not exclude the presence or addition of one or more other features, wholes, steps, or components. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram provided for the present invention.

[0022] Figure 2This is a three-dimensional structural diagram of the discharge plate and rotating shaft provided by the present invention.

[0023] Figure 3 This is a three-dimensional structural diagram of the heating and stirring tank and stirring plate provided by the present invention.

[0024] Figure 4 This is a three-dimensional structural diagram of the stirring shaft, stirring plate, and adjusting ring plate provided by the present invention.

[0025] Figure 5 A cross-sectional structural diagram of the first annular groove, the second annular groove, and the third annular groove provided by the present invention.

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the adjusting groove, the driving ring groove, and the first gear provided by the present invention.

[0027] Figure 7 This is a cross-sectional structural diagram of the drive box and drive board provided by the present invention.

[0028] Figure 8 This is a schematic cross-sectional view of the stirring plate and air inlet pipe provided by the present invention.

[0029] Explanation of the numbers in the diagram: 1. Three-roll mill; 2. Material distribution mechanism; 3. Heated mixing tank; 31. Hot air aerator; 32. Mixing shaft; 321. Thread; 33. Telescopic pipe; 331. Discharge hose; 332. Hydraulic rod; 333. Drive plate; 334. Drive box; 34. Mixing plate; 341. First hole; 342. Second hole; 343. Air inlet pipe; 344. Rotary groove; 345. Air inlet groove; 346. Drive ring groove; 347. First gear; 36. Adjusting ring plate; 361. First ring plate; 362. First ring groove; 363. Third ring groove; 364. Second ring groove; 365. Guide groove; 366. First groove; 367. Connecting groove; 368. Adjusting groove; 369. Adjusting rod; 360. Rack; 4. High temperature pump; 5. Pipeline solenoid valve; 6. Return pipe; 7. Heating circulation pipe; 8. Residual liquid recovery valve; 9. Discharge pipe; 10. Rotating shaft. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this invention.

[0031] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or may be interposed with another element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may be interposed with another element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] Example 1, please refer to Figure 1 and Figure 2 A multi-variety high-viscosity material circulating grinding production line equipment includes a three-roll mill 1, a material distribution mechanism 2, a heating and mixing tank 3, and a heating and circulating pipeline 7. There are multiple heating and mixing tanks 3, and the feed end of the heating and mixing tank 3 is located below the material distribution mechanism 2. The material distribution mechanism 2 is rotatably located at the discharge end of the three-roll mill 1. The discharge end of the heating and mixing tank 3 is connected to the heating and circulating pipeline 7, and the output end of the heating and circulating pipeline 7 is located at the feed end of the three-roll mill 1.

[0034] Any type of high-viscosity material is ground into a loose solid material on a three-roll mill 1 and then conveyed to a oscillating dispensing mechanism 2. According to controller instructions, the oscillating dispensing mechanism 2 conveys the material to a corresponding heating and mixing tank 3 for heating. The heated material becomes a liquid and is then conveyed to a heating circulation pipe 7 or a downstream pipe by a high-temperature pump 4 and a solenoid valve. Heating devices are attached to the surface of the pipe to prevent the material from solidifying. After processing, the liquid material in the pipe flows out through a residual liquid recovery device. This invention, based on the characteristic that high-viscosity materials become liquid when heated and solid when cooled, automates the high-viscosity material grinding process, reducing labor costs and improving work efficiency. Furthermore, this invention includes three sets of heating and mixing tanks 3 and circulation conveying pipes for automated processing of black, white, and colored materials, respectively.

[0035] In this embodiment, a connected recovery pipe is provided on the heating circulation pipe 7, and a residual liquid recovery valve 8 is provided on the recovery pipe. The discharge end of the heating stirring tank 3 is provided with a return pipe 6, which is connected to the heating circulation pipe, and a pipeline solenoid valve 5 is provided on the return pipe 6.

[0036] In this embodiment, a high-temperature pump 4 is also included. The high-temperature pump 4 is located at the discharge end of the heating and stirring tank 3, and the output end of the high-temperature pump 4 is connected to the heating circulation pipeline 7. The output end of the high-temperature pump 4 is also provided with a discharge pipe 9, and a valve is provided on the discharge pipe 9.

[0037] Please see Figure 1 and Figure 2 In this embodiment, the material distribution mechanism 2 includes a material distribution plate, and a rotating shaft 10 is provided between the material distribution plate and the three-roll mill 1 for rotational connection. The rotating shaft 10 is fixedly connected to the material distribution plate, and the three-roll mill 1 is provided with a rotating motor for driving the material distribution plate to rotate to different heating and stirring tanks 3.

[0038] In this embodiment, the surface of the heating circulation pipe 7 is covered with a temperature-controlled heating wire, which is spiral or straight. The heating circulation pipe 7 and the temperature-controlled heating wire are covered with an insulation layer.

[0039] Please see Figure 1 and Figure 2 In this embodiment, a heating resistance wire is provided on the inner wall of the heating and stirring tank 3, and a stirring shaft 32 is fixedly connected in the middle of the heating and stirring tank 3. An adjusting ring plate 36 that can move up and down and rotate is provided on the stirring shaft 32. Multiple stirring plates 34 are provided on the outer side of the adjusting ring plate 36, and multiple aeration holes for hot air to enter are provided on the stirring plates 34.

[0040] Please see Figure 3 , Figure 4 , Figure 5 , Figure 8 In this embodiment, the heating and stirring tank 3 is provided with a support plate, on which a hot air aerator 31 is provided. The stirring shaft 32 is provided with a thread 321. The adjusting ring plate 36 is connected to the stirring shaft 32 via the thread 321. The adjusting ring plate 36 is provided with a first annular groove 362 with a convex cross-section. A first annular plate 361 is provided within the first annular groove 362 and is slidably and sealingly connected. A through-type first groove 366 is provided on the first annular plate 361. A second annular groove 364 is provided within the adjusting ring plate 36, and multiple rotatable grooves are provided on the outer side of the adjusting ring plate 36. An air inlet pipe 343 is connected to the second annular groove 364. An air inlet groove 345 is provided on the air inlet pipe 343. The stirring plate 34 is fixedly connected to the adjusting ring plate 36. The stirring plate 34 is provided with a rotating groove 344 that is rotatably and sealingly connected to the air inlet pipe 343. The aeration holes include a first hole 341 and a second hole 342. The first hole 341 and the second hole 342 are located at both ends of the stirring plate 34. The first hole 341 and the second hole 342 are connected to the rotating groove 344. The output end of the hot air aerator 31 is connected to the first groove 366 through a pipe.

[0041] Please see Figure 3 , Figure 4 , Figure 5 , Figure 6and Figure 7 In this embodiment, a third annular groove 363 is provided on the side wall of the first annular groove 362, a drive box 334 is provided on the support plate, a drive plate 333 is provided in the drive box 334 and is slidably and sealingly connected inside the drive box 334, and a hydraulic rod 332 for driving the drive plate 333 to reciprocate is provided inside the drive box 334. A flexible discharge hose 331 is provided at the output end of the drive box 334. A guide groove 365 is provided on the first annular plate 361 and communicates with the third annular groove 363. The extension end of the discharge hose 331 communicates with the guide groove 365. A plurality of grooves are provided on the side wall of the adjusting annular plate 36 and are connected to the second annular groove 364. The positioning groove is connected to the intake pipe 343 and is rotatably and sealed. The inner wall of the positioning groove is provided with a drive ring groove 346. The drive ring groove 346 is provided with a first gear 347 fixedly connected to the intake pipe 343. The adjusting ring plate 36 is provided with an adjusting groove 368, which is connected to the drive ring groove 346. The adjusting groove 368 is provided with a sliding and sealed adjusting rod 369. One side of the adjusting rod 369 is provided with a rack 360 that meshes with the first gear 347. The end of the adjusting groove 368 and the third ring groove 363 are provided with a connecting groove 367.

[0042] In this embodiment, the bottom of the support plate is provided with multiple fixedly connected telescopic tubes 33. The extension end of the telescopic tube 33 is fixedly connected to the first ring plate 361. The output end of the hot air aerator 31 is connected to the telescopic tube 33 therein. The telescopic tube 33 is connected to the corresponding first groove 366. The discharge hose 331 is set in the corresponding telescopic tube 33.

[0043] In this embodiment, the heated stirring tank 3 is used for stirring:

[0044] First, the hot air aerator 31 is started, allowing the hot airflow to enter the first groove 366 through the telescopic pipe 33, then into the second annular groove 364, and finally into the air inlet pipe 343. When the adjusting ring plate 36 is at the bottom of the stirring shaft 32, the hydraulic rod 332 is controlled to press the drive plate 333, thereby using hydraulic drive to control the movement of the adjusting rod 369. Through gear meshing, the air inlet pipe 343 is rotated, thus connecting the first hole 341 with the air inlet groove 345, while the second hole 342 is sealed. At this time, the airflow in the air inlet pipe 343 is discharged through the first hole 341. The airflow discharged from the first hole 341 can both heat and stir the air. The material inside tank 3 is fully aerated and stirred. At the same time, the airflow discharged from the first hole 341 generates a reaction force that can drive the stirring plate 34 to rotate, realizing rotational aeration and stirring, which can further improve the material mixing effect. Moreover, the addition of the thread 321 allows the adjusting ring plate 36 to automatically rise while rotating, so that the stirring plate 34 can rotate and rise to aerate and stir the material, which can fully mix and stir the material, further improving the overall material mixing efficiency. Furthermore, since the stirring plate 34 is inclined upward, it can also provide a certain lift force while rotating and rising, so that the stirring plate 34 can rise better.

[0045] When the stirring plate 34 moves to the top, the adjusting rod 369 is controlled to move again through the hydraulic rod 332 via hydraulic transmission, thereby driving the air inlet pipe 343 to rotate. At this time, the second hole 342 is connected to the air inlet groove 345, while the first hole 341 is sealed. At this time, the airflow enters through the second hole 342. The airflow in the second hole 342 can push the stirring plate 34 to reverse. With the addition of the thread 321, the stirring plate 34 can automatically rotate downward.

[0046] By adjusting the up and down movement of the rod and using gear meshing transmission, the rotation of the air inlet pipe 343 is controlled, achieving selective aeration of the first hole 341 and the second hole 342. Furthermore, through the engagement of the thread 321, the stirring plate 34 can automatically rotate up and down to stir, and the aeration holes can also rotate up and down synchronously to aerate, thus achieving more thorough and efficient mixing of the materials in the heated mixing tank 3 and improving the overall stirring efficiency.

[0047] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for various purposes. The term “substantially constitutes…” used to describe a combination should include the identified elements, components, parts, or steps, as well as other elements, components, parts, or steps that do not substantially affect the essential novelty of the combination. The use of the terms “comprising” or “including” to describe combinations of elements, components, parts, or steps herein also contemplates embodiments substantially constituted by such elements, components, parts, or steps. The use of the term “may” herein is intended to indicate that any described attribute included by “may” is optional.

[0048] Multiple elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step can be divided into multiple separate elements, components, parts, or steps. The use of the word "a" or "an" to describe an element, component, part, or step does not imply the exclusion of other elements, components, parts, or steps.

[0049] It should be understood that the above description is for illustrative purposes and not for limitation. Many embodiments and applications beyond the provided examples will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of this teaching should not be determined by reference to the above description, but rather by reference to the appended claims and the full scope of their equivalents. For purposes of completeness, all articles and references, including patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended as a waiver of that subject matter, nor should it be construed as an indication that the inventors have not considered that subject matter as part of the disclosed inventive subject matter.

Claims

1. A multi-variety high-viscosity material circulating grinding production line equipment, characterized in that: The device includes a three-roll mill, a material distribution mechanism, a heated mixing tank, and a heated circulation pipeline. There are multiple heated mixing tanks, and the feed end of the heated mixing tank is located below the material distribution mechanism. The material distribution mechanism is rotatably located at the discharge end of the three-roll mill. The discharge end of the heated mixing tank is connected to the heated circulation pipeline, and the output end of the heated circulation pipeline is located at the feed end of the three-roll mill. The inner wall of the heating and stirring tank is provided with a heating resistance wire, and the middle of the heating and stirring tank is provided with a fixedly connected stirring shaft. The stirring shaft is provided with an adjusting ring plate that can move up and down and rotate. Multiple stirring plates are provided on the outer side of the adjusting ring plate, and multiple aeration holes for hot air to enter are provided on the stirring plates. The heating and mixing tank is equipped with a support plate, on which a hot air aerator is mounted. The mixing shaft is threaded, and the adjusting ring plate is threadedly connected to the mixing shaft. The adjusting ring plate has a first annular groove with a convex cross-section, and a first annular plate that slides and is sealed within the first annular groove. The first annular plate also has a through-type first groove. The adjusting ring plate has a second annular groove, and multiple rotatable air inlet pipes connected to the second annular groove are located on the outside of the adjusting ring plate. Each air inlet pipe has an air inlet groove. The mixing plate is fixedly connected to the adjusting ring plate, and a rotating groove that rotates and is sealed within the mixing plate is connected to the air inlet pipes. The aeration holes include a first hole and a second hole, which are located at both ends of the mixing plate and are connected to the rotating groove. The output end of the hot air aerator is connected to the first groove via a pipe. A third annular groove is provided on the side wall of the first annular groove. A drive box is provided on the support plate. A drive plate is slidably and sealed inside the drive box. A hydraulic rod for driving the drive plate to reciprocate is provided inside the drive box. A flexible discharge hose is provided at the output end of the drive box. A guide groove connected to the third annular groove is provided on the first annular plate. The extension end of the discharge hose is connected to the guide groove. A plurality of positioning grooves connected to the second annular groove are provided on the side wall of the adjusting annular plate. The air inlet pipe is rotatably and sealed to the positioning groove. A drive annular groove is provided on the inner wall of the positioning groove. A first gear fixedly connected to the air inlet pipe is provided inside the drive annular groove. An adjusting groove is provided inside the adjusting annular plate. The adjusting groove is connected to the drive annular groove. An adjusting rod is slidably and sealed inside the adjusting groove. A rack meshing with the first gear is provided on one side of the adjusting rod. A connecting groove is provided between the end of the adjusting groove and the third annular groove.

2. The multi-variety high-viscosity material circulating grinding production line equipment according to claim 1, characterized in that: The heating circulation pipeline is equipped with a connected recovery pipe, and the recovery pipe is equipped with a residual liquid recovery valve.

3. The multi-variety high-viscosity material circulating grinding production line equipment according to claim 1, characterized in that: It also includes a high-temperature pump, which is installed at the discharge end of the heating and mixing tank, and the output end of the high-temperature pump is connected to the heating circulation pipeline. The output end of the high-temperature pump is also provided with a discharge pipe, and a valve is provided on the discharge pipe.

4. The multi-variety high-viscosity material circulating grinding production line equipment according to claim 1, characterized in that: The material distribution mechanism includes a material distribution plate, and a rotating shaft is provided between the material distribution plate and the three-roll mill. The rotating shaft is fixedly connected to the material distribution plate, and the three-roll mill is provided with a rotating motor for driving the material distribution plate to rotate to different heating and stirring tanks.

5. The multi-variety high-viscosity material circulating grinding production line equipment according to claim 1, characterized in that: The surface of the heating circulation pipe is covered with a temperature-controlled heat tracing wire, which is spiral or straight. The heating circulation pipe and the temperature-controlled heat tracing wire are covered with an insulation layer.

6. The multi-variety high-viscosity material circulating grinding production line equipment according to claim 1, characterized in that: The bottom of the support plate is provided with multiple fixedly connected telescopic pipes. The extension end of the telescopic pipe is fixedly connected to the first ring plate. The output end of the hot air aerator is connected to the telescopic pipe therein. The telescopic pipe is connected to the corresponding first groove. The discharge hose is set inside the corresponding telescopic pipe.

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