CN210846192U

CN210846192U - Automatic vacuum dispersion machine

Info

Publication number: CN210846192U
Application number: CN201921013270.0U
Authority: CN
Inventors: 陈鹏
Original assignee: Dongguan Aozon Electronic Material Co ltd
Current assignee: Dongguan aozhongxin Material Technology Co.,Ltd.
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-06-26
Anticipated expiration: 2029-06-29

Abstract

The utility model relates to an automatic vacuum dispersion machine, which comprises a workbench; the workbench is provided with a vacuum dispersion barrel, a barrel cover for sealing the vacuum dispersion barrel, a plurality of locking assemblies for locking the barrel cover and a discharge pipe which is arranged at the lower end of the vacuum dispersion barrel and can be opened and closed are arranged above the vacuum dispersion barrel; be equipped with dispersion mechanism on the bung, dispersion mechanism includes: the driving motor is arranged on the barrel cover; the dispersing rod can extend into the vacuum dispersing barrel and is fixedly connected with a rotating shaft of the driving motor; a vacuum pump and a high-pressure air pump are respectively arranged on two sides of the vacuum dispersion barrel, and are respectively connected to the barrel cover through air pipes and communicated with the inner cavity of the vacuum dispersion barrel; the workbench is provided with a lifting mechanism for driving the barrel cover to cover or be far away from the vacuum dispersion barrel; one side of workstation still is equipped with the feed mechanism who is used for adding the material in the vacuum dispersion bucket, automatic vacuum dispersion machine realizes carrying out automatic dispersion and hybrid processing to the material, can improve production efficiency greatly.

Description

Automatic vacuum dispersion machine

Technical Field

The utility model belongs to the technical field of the dispenser, especially, relate to an automatic vacuum dispenser.

Background

The modern food or chemical industry often use dispenser in, and the purity requirement when smashing, dispersing and mixing to the material in these trades is higher, requires to reduce impurity to mix as far as possible during the dispersion, so disperse the impurity that mixes into in the air easily under ordinary environment, can not satisfy the requirement of these trades, consequently need use vacuum dispenser.

Vacuum dispersion machine on the present market is through letting the material be in the vacuum environment in the bucket when dispersion, prevents that dust in the air or impurity etc. from getting into the material in the dispersion bucket, but current usually when the material dispersion and mix the back, takes out the interior material of bucket through opening the upper cover and causes material direct and air, and the material can contact dust or impurity in the air this moment, more or less all can thoughtlessly advance some dust or impurity, leads to the dust removal effect not thorough. In addition, the agitated vessel of this type of dispenser is mostly concentrated on the upper cover of dispersion bucket, makes the weight of upper cover heavier, consequently, can bring numerous inconvenience for the operator through opening the upper cover at every turn and add the material, and the operator opens the upper cover regularly and puts the blowing again, causes the easy tired and efficiency of operator not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic vacuum dispersion machine aims at solving the not thorough technical problem of vacuum dispersion machine dust removal effect among the prior art.

In order to achieve the above object, an embodiment of the present invention provides an automatic vacuum dispersion machine, which includes a worktable; the working table is provided with a vacuum dispersion barrel, a barrel cover for sealing the vacuum dispersion barrel, a plurality of locking assemblies for locking the barrel cover and a discharge pipe which is arranged at the lowest end of the vacuum dispersion barrel and can be opened and closed are arranged above the vacuum dispersion barrel; be equipped with dispersion mechanism on the bung, dispersion mechanism includes: the driving motor is arranged on the barrel cover; the dispersing rod can extend into the vacuum dispersing barrel, and the upper end of the dispersing rod movably penetrates through the barrel cover to be fixedly connected with a rotating shaft of the driving motor; a vacuum pump and a high-pressure air pump are respectively arranged on two sides of the vacuum dispersion barrel, and are respectively connected to the barrel cover through air pipes and communicated with the inner cavity of the vacuum dispersion barrel; a vertical frame is further arranged on one side of the vacuum dispersion barrel, and a lifting mechanism used for driving the barrel cover to cover or be far away from the vacuum dispersion barrel is arranged on the vertical frame; and a feeding mechanism is further arranged on one side of the workbench and is connected with the barrel cover through a material pipe and used for adding materials into the vacuum dispersion barrel.

Optionally, the lifting mechanism comprises: the driving cylinder is arranged on the vertical frame, and a driving rod of the driving cylinder movably penetrates through the vertical frame to be fixedly connected with a connecting plate; the guide assembly is arranged on the vertical frame and is fixedly connected with the connecting plate; the lower end of the connecting plate is fixedly connected with the upper end of the barrel cover through a plurality of connecting rods.

Optionally, the feeding mechanism includes: the lower end of the material storage box is uniformly provided with a plurality of supporting legs; the feeding pipe is obliquely embedded into the storage box, and the lower end opening of the feeding pipe extends into the bottom of the inner cavity of the storage box; one end of the first spiral feeding rod movably penetrates through the side wall of the bottom of the inner cavity of the storage box and is rotatably connected to the storage box through a first sealing cover; the first driving motor is arranged on the first sealing cover, and a rotating shaft of the first driving motor is fixedly connected with the first spiral feeding rod; the other end of the first spiral feeding rod is close to the lower end opening of the feeding pipe; the second spiral feeding rod is accommodated in the feeding pipe, and one end of the second spiral feeding rod movably penetrates through the end part of the feeding pipe and is rotatably connected into the feeding pipe through a second sealing cover; the second driving motor is arranged on the second sealing cover, and a rotating shaft of the second driving motor is fixedly connected with the second spiral feeding rod; the barrel cover is further provided with a feed pipe capable of being opened and closed, and an opening in the upper end of the feed pipe is communicated with the feed pipe through the feed pipe.

Optionally, the barrel cover is provided with two air valves, and the two air valves are respectively connected with the vacuum pump and the high-pressure air pump through air pipes.

Optionally, the lower end of the vacuum dispersion barrel is provided with a semicircular shape; the discharge pipe is arranged at the lowest end of the semicircular vacuum dispersion barrel, and a switch for opening or closing the discharge pipe is arranged on the discharge pipe.

Optionally, a sealing ring is arranged at the upper end of the vacuum dispersion barrel near the opening.

Optionally, a plurality of dispersion plates are arranged on the dispersion rod.

Optionally, a pressure gauge is further disposed on the barrel cover.

Optionally, a plurality of clamping portions are uniformly and convexly arranged on the edge of the barrel cover, and clamping grooves are dug in the clamping portions; the locking assembly comprises; the locking mounting frame is arranged on the outer wall of the upper end of the vacuum dispersion barrel; one end of the locking rod is rotatably connected with the locking mounting frame, and the other end of the locking rod is provided with a limiting block; when the barrel cover covers the vacuum dispersion barrel, the locking rod is rotatably accommodated in the clamping groove, and the limiting block is clamped with the clamping part, so that the barrel cover is fixedly covered on the vacuum dispersion barrel.

Optionally, a transparent window for observing the inner cavity of the vacuum dispersion barrel is arranged on the outer wall of the vacuum dispersion barrel.

The embodiment of the utility model provides an automatic vacuum dispersion machine has one of following technological effect: when the vacuum dispersion barrel works, the vacuum dispersion barrel is pumped by the vacuum pump to enable the interior of the vacuum dispersion barrel to be in a vacuum state, the feeding mechanism is used for adding materials into the vacuum dispersion barrel, and the driving motor on the barrel cover is used for driving the dispersion rod to rotate at a high speed so as to disperse and mix the materials in the vacuum dispersion barrel; after the materials are dispersed and mixed, the vacuum pump stops working, and the high-pressure air pump blows high-pressure air into the vacuum dispersion barrel to enable the vacuum dispersion barrel to be in a high-pressure environment, so that the materials in the vacuum dispersion barrel are extruded to rapidly flow out through the discharge pipe and directly flow into the collection barrel to be collected, the contact with dust or impurities in the air is avoided, and the purity of the materials is improved; accomplish material dispersion and mix the processing after, repeat above-mentioned work flow in proper order, carry out automatic dispersion and mix to the material, realize carrying out automatic dispersion and mixing processing to the material, need not to shut down reinforced at every turn, can improve production efficiency greatly, reduce the human cost, save the processing cost, and effectively solve among the prior art at every turn and add the material through opening the upper cover and can bring numerous inconveniences for the operator to and cause the easy tired and not high problem of efficiency of operator.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of the automatic vacuum dispersion machine of the present invention.

Fig. 2 is a schematic view of a part of the structure of the automatic vacuum dispenser of the present invention.

Fig. 3 is a schematic structural view of the vacuum dispersion barrel of the automatic vacuum dispersion machine of the present invention.

Fig. 4 is an exploded view of the vacuum dispersion barrel of the automatic vacuum dispersion machine of the present invention.

Fig. 5 is a sectional view of the feeding mechanism of the automatic vacuum dispersion machine of the present invention.

Wherein, in the figures, the respective reference numerals:

the vacuum dispersion tank comprises a workbench 10, a vacuum dispersion tank 20, a semicircle 21, a sealing ring 22, a transparent window 23, a tank cover 30, an air valve 31, an air pipe 32, a pressure gauge 33, a clamping portion 34, a clamping groove 35, a locking assembly 40, a locking mounting frame 41, a locking rod 42, a limiting block 43, a pull ring 44, a discharge pipe 50, a switch 51, a dispersion mechanism 60, a driving motor 61, a dispersion rod 62, a dispersion disc 63, a lifting mechanism 70, a driving cylinder 71, a connecting plate 72, a guide assembly 73, a guide sleeve 731, a guide pillar 732, a feeding mechanism 80, a storage box 81, a supporting leg 82, a sealing cover plate 83, a feeding pipe 84, a first spiral feeding rod 85, a first driving motor 86, a first sealing cover 861, a second spiral feeding rod 87, a second driving motor 88, a second sealing cover 881, a material pipe 89, a high-pressure air pump 90.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In one embodiment of the present invention, referring to fig. 1 and 4, there is provided an automatic vacuum dispersion machine including a table 10; the working table 10 mainly plays a supporting role. The working table 10 is provided with a vacuum dispersion barrel 20, a barrel cover 30 for sealing the vacuum dispersion barrel 20, a plurality of locking assemblies 40 for locking the barrel cover 30, and a discharge pipe 50 which is arranged at the lowest end of the vacuum dispersion barrel 40 and can be opened and closed are arranged above the vacuum dispersion barrel 20. Be equipped with dispersion mechanism 60 on the bung, dispersion mechanism 60 includes: the driving motor 61 is arranged on the barrel cover 30; the dispersing rod 62 can extend into the vacuum dispersing barrel 20, and the upper end of the dispersing rod 62 movably penetrates through the barrel cover 30 and is fixedly connected with the rotating shaft of the driving motor 61. The vacuum dispersion barrel 20 is provided with a vacuum pump 100 and a high-pressure air pump 90 on two sides respectively, and the vacuum pump 100 and the high-pressure air pump 90 are connected to the barrel cover 30 through air pipes respectively and communicated with the inner cavity of the vacuum dispersion barrel 20. The workbench 10 on one side of the vacuum dispersion barrel 20 is further provided with a vertical frame 110, and the vertical frame 110 is provided with a lifting mechanism 70 for driving the barrel cover 30 to cover or be far away from the vacuum dispersion barrel 20; a feeding mechanism 80 is further arranged on one side of the workbench, and the feeding mechanism 80 is connected with the barrel cover 30 through a material pipe and used for adding materials into the vacuum dispersion barrel 20.

Further, referring to fig. 2, the elevating mechanism 70 includes: the driving cylinder 71 is fixedly arranged on the vertical frame 110, and a driving rod of the driving cylinder 71 movably penetrates through the vertical frame 110 to be fixedly connected with a connecting plate 72; the guide assembly 73 is arranged on the vertical frame 110 and is fixedly connected with the connecting plate 72; the lower end of the connecting plate 72 is fixedly connected with the upper end of the barrel cover 30 through a plurality of connecting rods 73. The driving cylinder 71 drives the barrel cover 30 to move so as to drive the dispersion rod 62 to extend into or leave the vacuum dispersion barrel 20. Still further, the guide assembly 73 includes: the guide sleeve 731 is arranged on the vertical frame 110; and a guide post 732, wherein the guide post 732 is slidably connected to the guide sleeve 731, and one end of the guide post 732 is fixedly connected to the connecting plate 72. Specifically, two guide assemblies 73 are provided and symmetrically arranged on the stand 110 at two sides of the driving cylinder 71.

Further, referring to fig. 1 and 5, the feeding mechanism 80 includes: the lower end of the storage box 81 is uniformly provided with a plurality of supporting legs 82, and the upper end of the storage box 81 is provided with an openable sealing cover plate 83; the feeding pipe 84 is obliquely embedded into the storage box 81, and a lower end opening 841 of the feeding pipe 84 extends into the bottom of the inner cavity of the storage box 81; one end of the first spiral feeding rod 85 movably penetrates through the bottom side wall of the inner cavity of the storage box 81 and is rotatably connected to the storage box 81 through a first sealing cover 861; the first driving motor 86 is fixedly arranged on the first sealing cover 861, and a rotating shaft of the first driving motor 86 is fixedly connected with one end of the first spiral feeding rod 85; the other end of the first spiral feeding rod 85 is close to the lower end opening 841 of the feeding pipe 84; a second spiral feeding rod 87, wherein the second spiral feeding rod 87 is accommodated in the feeding pipe 84, and one end of the second spiral feeding rod 87 movably penetrates through the end of the feeding pipe 84 and is rotatably connected in the feeding pipe 84 through a second sealing cover 881; the second driving motor 88 is fixedly arranged on the second sealing cover 881, and a rotating shaft of the second driving motor 88 is fixedly connected with the second spiral feeding rod 87; the barrel cover 30 is further provided with a feed pipe which can be opened and closed, and an upper end opening 842 of the feed pipe 84 is communicated with the feed pipe through the feed pipe 89. The first driving motor 86 drives the first spiral feeding rod 85 to rotate, the first spiral feeding rod 85 pushes the materials in the storage box 81 to be conveyed to the lower end opening 841 of the feeding pipe 84 along the spiral patterns of the first spiral feeding rod 85 and conveyed into the feeding pipe 84, the second driving motor 88 drives the second spiral feeding rod 87 to rotate, the second spiral feeding rod 87 pushes the materials at the lower end of the feeding pipe 84 to be conveyed to the upper end opening 842 of the feeding pipe 84 along the spiral patterns of the second spiral feeding rod 87, and the materials flow into the vacuum dispersion barrel 20 through the feeding pipe 89 to realize material addition. Specifically, in the present embodiment, the material pipe 89 is a bendable pipe.

Further, referring to fig. 1 to 3, two air valves 31 are disposed on the barrel cover 30 and are communicated with the inner cavity of the vacuum dispersion barrel 20, the two air valves 31 are respectively connected with the vacuum pump 100 and the high-pressure air pump 90 through air pipes 32, and the air valves 31 can open or close the air pipes 32. Further, an air filter (not shown) is disposed at the air inlet of the high pressure air pump 90, and the air filter is well known to those skilled in the art. Specifically, the vacuum pump 110 and the high pressure air pump 90 are well known in the art, and therefore the structure and the operation principle thereof are not described herein. The barrel cover 30 is further provided with a pressure gauge 33, so that workers can know the pressure condition in the vacuum dispersion barrel 20 conveniently, and the vacuum dispersion barrel 20 is guaranteed to operate within a safe pressure range value all the time.

Further, referring to fig. 3 and 4, a plurality of clamping portions 34 are uniformly and convexly arranged on the edge of the barrel cover 30, and clamping grooves 35 are dug on the clamping portions 34. The locking assembly 40 includes; a locking mounting frame 41 arranged on the outer wall of the upper end of the vacuum dispersion barrel 20; one end of the locking rod 42 is rotatably connected with the locking mounting frame 41, and the other end of the locking rod 42 is provided with a limiting block 43; when the barrel cover 30 covers the vacuum dispersion barrel 20, the locking rod 42 is rotatably accommodated in the clamping groove 35 and the limiting block 43 is clamped with the clamping portion 34, so that the barrel cover 30 is fixedly covered on the vacuum dispersion barrel 20. When the barrel cover 30 needs to be opened, the locking rod 42 is rotated to enable the limiting block 43 to be released from clamping with the clamping portion 34, and the barrel cover 30 can be released from being fixedly covered on the vacuum dispersion barrel 20. Furthermore, the limiting block 43 is provided with a pull ring 44, which is convenient for the operator to rotate the locking lever 42.

Further, referring to fig. 3 and 4, the lower end of the vacuum dispersion barrel 20 is formed in a semicircular shape 21 so as to facilitate the processed materials to be gathered in the semicircular shape 21, and the discharge pipe 50 is disposed at the lowest end of the semicircular shape 21 of the vacuum dispersion barrel 20 so as to facilitate the materials to smoothly flow out of the discharge pipe 50. The tapping pipe 50 is provided with a switch 51 for opening or closing the tapping pipe 50. A sealing ring 22 is arranged at the upper end of the vacuum dispersion barrel 20 near the opening, so that the barrel cover 30 is sealed and covered on the vacuum dispersion barrel 20.

Further, referring to fig. 3 and 4, a transparent window 23 is disposed on an outer wall of the vacuum dispersion barrel 20 for observing an inner cavity of the vacuum dispersion barrel 20, the transparent window 23 may be made of a transparent material such as glass, and the transparent window 23 is convenient for a worker to view the dispersion and mixing conditions of the materials in the vacuum dispersion barrel 20.

Further, referring to fig. 4, a plurality of dispersion plates 63 are arranged on the dispersion rod 62, specifically, three dispersion plates 63 are arranged, and the three dispersion plates 63 simultaneously disperse and mix the materials in the vacuum dispersion barrel 20, so that the working efficiency of the dispersion mechanism 60 can be improved.

The embodiment of the utility model provides an automatic vacuum dispersion machine: when the vacuum dispersion barrel 20 works, the vacuum pump 100 is used for pumping air to enable the vacuum dispersion barrel 10 to be in a vacuum state, at the moment, the feeding mechanism 70 is used for adding materials into the vacuum dispersion barrel 20, and the driving motor 61 on the barrel cover 30 is used for driving the dispersion rod 62 to rotate at a high speed to disperse and mix the materials in the vacuum dispersion barrel 20; after the materials are dispersed and mixed, the vacuum pump 100 stops working, and the high-pressure air pump 90 blows high-pressure air into the vacuum dispersion barrel 20 to make the vacuum dispersion barrel 20 in a high-pressure environment, so that the materials extruded in the vacuum dispersion barrel 20 flow out rapidly through the discharge pipe 50 and directly flow into a collection barrel for collection, thereby avoiding contact with dust or impurities in the air and improving the purity of the materials; accomplish material dispersion and mix the processing after, repeat above-mentioned work flow in proper order, carry out automatic dispersion and mix to the material, realize carrying out automatic dispersion and mixing processing to the material, need not to shut down reinforced at every turn, can improve production efficiency greatly, reduce the human cost, save the processing cost, and effectively solve among the prior art at every turn and add the material through opening the upper cover and can bring numerous inconveniences for the operator to and cause the easy tired and not high technical problem of efficiency of operator.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims

1. An automatic vacuum dispersion machine comprises a workbench; the device is characterized in that a vacuum dispersion barrel is arranged on the workbench, a barrel cover for sealing the vacuum dispersion barrel is arranged above the vacuum dispersion barrel, a plurality of locking assemblies for locking the barrel cover, and a discharge pipe which is arranged at the lowest end of the vacuum dispersion barrel and can be opened and closed are arranged; be equipped with dispersion mechanism on the bung, dispersion mechanism includes: the driving motor is arranged on the barrel cover; the dispersing rod can extend into the vacuum dispersing barrel, and the upper end of the dispersing rod movably penetrates through the barrel cover to be fixedly connected with a rotating shaft of the driving motor; a vacuum pump and a high-pressure air pump are respectively arranged on two sides of the vacuum dispersion barrel, and are respectively connected to the barrel cover through air pipes and communicated with the inner cavity of the vacuum dispersion barrel; the workbench on one side of the vacuum dispersion barrel is also provided with a vertical frame, and the vertical frame is provided with a lifting mechanism for driving the barrel cover to cover or be far away from the vacuum dispersion barrel; and a feeding mechanism is further arranged on one side of the workbench and is connected with the barrel cover through a material pipe and used for adding materials into the vacuum dispersion barrel.

2. The automatic vacuum dispenser according to claim 1, wherein: the lifting mechanism comprises: the driving cylinder is arranged on the vertical frame, and a driving rod of the driving cylinder movably penetrates through the vertical frame to be fixedly connected with a connecting plate; the guide assembly is arranged on the vertical frame and is fixedly connected with the connecting plate; the lower end of the connecting plate is fixedly connected with the upper end of the barrel cover through a plurality of connecting rods.

3. The automatic vacuum dispenser according to claim 2, characterized in that: the feed mechanism includes: the lower end of the material storage box is uniformly provided with a plurality of supporting legs; the feeding pipe is obliquely embedded into the storage box, and the lower end opening of the feeding pipe extends into the bottom of the inner cavity of the storage box; one end of the first spiral feeding rod movably penetrates through the side wall of the bottom of the inner cavity of the storage box and is rotatably connected to the storage box through a first sealing cover; the first driving motor is arranged on the first sealing cover, and a rotating shaft of the first driving motor is fixedly connected with the first spiral feeding rod; the other end of the first spiral feeding rod is close to the lower end opening of the feeding pipe; the second spiral feeding rod is accommodated in the feeding pipe, and one end of the second spiral feeding rod movably penetrates through the end part of the feeding pipe and is rotatably connected into the feeding pipe through a second sealing cover; the second driving motor is arranged on the second sealing cover, and a rotating shaft of the second driving motor is fixedly connected with the second spiral feeding rod; the barrel cover is further provided with a feed pipe capable of being opened and closed, and an opening in the upper end of the feed pipe is communicated with the feed pipe through the feed pipe.

4. The automatic vacuum dispenser according to claim 3, characterized in that: the barrel cover is provided with two air valves which are respectively connected with the vacuum pump and the high-pressure air pump through air pipes.

5. The automatic vacuum dispenser according to claim 4, wherein: the lower end of the vacuum dispersion barrel is semicircular; the discharge pipe is arranged at the lowest end of the semicircular vacuum dispersion barrel, and a switch for opening or closing the discharge pipe is arranged on the discharge pipe.

6. The automatic vacuum dispenser according to claim 5, wherein: and a sealing ring is arranged at the upper end of the vacuum dispersion barrel close to the opening.

7. The automatic vacuum dispenser according to claim 6, wherein: a plurality of dispersion discs are arranged on the dispersion rod.

8. The automatic vacuum dispenser according to claim 7, wherein: the barrel cover is also provided with a pressure gauge.

9. The automatic vacuum dispenser according to claim 8, wherein: a plurality of clamping parts are uniformly and convexly arranged on the edge of the barrel cover, and clamping grooves are dug in the clamping parts; the locking assembly comprises; the locking mounting frame is arranged on the outer wall of the upper end of the vacuum dispersion barrel; one end of the locking rod is rotatably connected with the locking mounting frame, and the other end of the locking rod is provided with a limiting block; when the barrel cover covers the vacuum dispersion barrel, the locking rod is rotatably accommodated in the clamping groove, and the limiting block is clamped with the clamping part, so that the barrel cover is fixedly covered on the vacuum dispersion barrel.

10. The automatic vacuum dispenser according to claim 9, wherein: the outer wall of the vacuum dispersion barrel is provided with a transparent window for observing the inner cavity of the vacuum dispersion barrel.