Automatic cleaning and disinfecting assembly of batching tank

Abstract

The utility model relates to the field of batching tanks, in particular to an automatic cleaning and disinfecting assembly of a batching tank, which comprises a cylindrical tank body, a cover body is fixedly mounted at the upper end of the tank body, a center rod is arranged on the cover body, the center rod and the tank body are coaxially arranged, stirring blades are fixedly mounted at the lower end of the center rod, and a movable sleeve is movably sleeved on the center rod. A scraping plate is fixedly mounted on the movable sleeve through a supporting rod; a positioning disc is fixedly installed on the center rod, a positioning column is fixedly installed on the top of the positioning disc, and a positioning groove for the positioning column to be clamped in is formed in the movable sleeve. A winding motor drives a winding wheel to release a steel wire rope, then a spring telescopic rod stretches, a movable sleeve drives a positioning plate to move downwards to enable a positioning column to be inserted into a positioning groove, and therefore when a center rod rotates, the movable sleeve is driven to rotate through the positioning column, the movable sleeve drives a scraper to rotate, and materials attached to the inner wall of a tank body are scraped through the scraper; therefore, the cleaning effect on the inner wall of the tank body is improved.

Description

Technical Field

[0001] The utility model relates to the field of batching tanks, in particular to an automatic cleaning and disinfecting component of a batching tank. Background Art

[0002] Batching tanks, also known as batching barrels, are widely used in food, pharmaceutical, daily chemical, beverage and other industries. Existing batching tanks have a simple structure, are inconvenient to clean, and cannot meet market demand.

[0003] In the prior art, the utility model patent with application number CN201920630583.4 discloses a batching tank that is easy to clean, wherein a No. 1 tank body is fixedly connected to the upper end of the bracket, a No. 2 tank body is installed on the upper end of the No. 1 tank body, a No. 3 tank body is installed on the upper end of the No. 2 tank body, a connecting pipe is installed on the No. 3 tank body, a connecting bin is fixedly connected to the upper end of the connecting pipe, a water inlet pipe is installed in the connecting bin, a rotating joint is rotatably connected to the upper end of the water inlet pipe, the lower end of the water inlet pipe passes through the connecting bin to the connecting pipe, a stirring shaft is fixedly connected to the lower end of the water inlet pipe, a hollow pipe is installed in the stirring shaft, nozzles are evenly and equidistantly installed on the outer side of the stirring shaft, and the nozzles are connected to the hollow pipes through notches. The batching tank can rotate and spray the nozzles while the stirring shaft rotates, thereby achieving the purpose of cleaning the tank body.

[0004] However, the above-mentioned batching tank has a single function, and the cleaning effect of the inner wall of the batching tank is limited only by spraying high-pressure water through the nozzle, and it cannot play a good cleaning effect on the inside of the batching tank, which needs to be improved. Utility Model Content

[0005] The utility model aims to provide a batching tank which is easy to clean and has a better cleaning effect on the inner wall of the tank body, so as to solve the defects mentioned in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The automatic cleaning and disinfection assembly of a batching tank comprises a cylindrical tank body, a cover body is fixedly installed on the upper end of the tank body, a center rod driven by a stirring motor and rotating around its own axis is provided on the cover body, the center rod is coaxially arranged with the tank body, the lower end of the center rod extends into the tank body and is fixedly installed with a stirring blade, a movable sleeve is movably sleeved on the center rod located in the tank body, a scraper that fits the inner circumferential wall of the tank body is fixedly installed on the movable sleeve through a support rod; a positioning plate is fixedly installed on the center rod located below the movable sleeve, a positioning column is fixedly installed on the top of the positioning plate, and a positioning groove for the positioning column to be clamped in is provided on the movable sleeve; a support plate is rotatably installed on the movable sleeve, a spring telescopic rod extending vertically is connected between the support plate and the cover body, and a traction mechanism for pulling the movable sleeve upward is also provided on the cover body.

[0008] As a preferred technical solution, the traction mechanism includes a wire box fixedly mounted on the top of the cover body, wherein the wire box is provided with a winding wheel driven to rotate by a winding motor, a steel wire rope is wound around the winding wheel, and one end of the steel wire rope away from the winding wheel is fixedly connected to the support plate.

[0009] As a further improvement, a cover body is fixedly installed on the bottom of the cover body, and the cover body is in a cylindrical shape with an open upper end. The cover body closes the upper end of the cover body, and the outer circumferential wall of the cover body fits with the inner circumferential wall of the tank body. A through hole is provided on the bottom wall of the cover body for the movable sleeve to pass downward, and the support plate is located inside the cover body.

[0010] As a further improvement, the center rod is in the shape of a hollow tube, and a plurality of nozzles evenly spaced vertically are fixedly mounted on the center rod inside the tank body, the nozzles are connected to the inner cavity of the center rod, and the upper end of the center rod is rotatably connected to a rotary joint, and the rotary joint is connected to a liquid supply hose.

[0011] As a preferred technical solution, the scraper includes a scraper bracket fixedly mounted on the support rod, and a scraper flexible scraper body that fits the inner circumferential wall of the tank body is fixedly mounted on the scraper bracket.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The present application drives the winding wheel to release the wire rope through the winding motor, and then the spring telescopic rod extends, and the movable sleeve drives the positioning plate to move downward so that the positioning column is inserted into the positioning groove. When the center rod rotates, the movable sleeve is driven to rotate through the positioning column, and the movable sleeve drives the scraper to rotate, and the material attached to the inner wall of the tank is scraped off by the scraper, thereby improving the cleaning effect of the inner wall of the tank;

[0014] 2. When the present application cleans the inside of the tank, the disinfectant or cleaning agent can be injected into the center rod through the liquid supply hose and the rotating joint. During the rotation of the center rod, the disinfectant or cleaning agent is sprayed onto the inner wall of the tank through multiple nozzles, thereby further improving the cleaning effect of the tank;

[0015] 3. In the present application, when the center rod rotates to stir the material, the winding motor drives the winding wheel to reel in the wire rope, so that the positioning groove is separated from the positioning column, so that the movable sleeve and the scraper will not be driven to rotate when the center rod rotates, thereby avoiding the friction between the scraper and the inner wall of the tank body when the center rod stirs the material, causing loud noise, and avoiding excessive wear between the scraper and the inner wall of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A cross-sectional schematic diagram of

[0018] Figure 3 It is a structural schematic diagram of the movable sleeve of an embodiment of the utility model;

[0019] Figure 4 It is a bottom view schematic diagram of the movable sleeve according to the embodiment of the utility model.

[0020] The meaning of each number in the figure is:

[0021] 1-tank body; 2-cover body; 3-center rod; 4-stirring blade; 5-belt; 6-feeding port; 7-discharging pipe; 8-movable sleeve; 9-support rod; 10-scraper; 11-positioning plate; 12-positioning column; 13-positioning plate; 14-positioning groove; 15-lower limit plate; 16-upper limit plate; 17-support plate; 18-rotating sleeve; 19-spring telescopic rod; 20-wire box; 21-winding motor; 22-winding wheel; 23-wire rope; 24-cover body; 25-spray head; 26-swivel joint; 27-liquid supply hose; 28-scraper bracket; 29-flexible scraper body; 30-stirring motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4 As shown, the automatic cleaning and disinfection assembly of the batching tank includes a cylindrical tank body 1, and a cover body 2 is fixedly installed on the upper end of the tank body 1 by bolts, so that the cover body 2 can be removed to thoroughly clean the inside of the tank body 1. A vertically extending center rod 3 is rotatably installed on the cover body 2 through a bearing, and the center rod 3 is coaxially arranged with the tank body 1. The lower end of the center rod 3 extends into the tank body 1 and is welded with a plurality of evenly distributed stirring blades 4. A stirring motor 30 is installed on one side of the tank body 1 by bolts, and the rotating shaft of the stirring motor 30 is connected to the upper end of the center rod 3 by a belt 5. A feeding port 6 is provided on one side of the top of the tank body 1, and a discharge pipe 7 is provided at the bottom. Materials are added into the tank body 1 through the feeding port 6, and the center rod 3 is driven to rotate by the stirring motor 30, and the center rod 3 drives the stirring blades 4 to stir the materials evenly.

[0024] like Figure 2As shown, a movable sleeve 8 is movably sleeved on the center rod 3 located in the tank body 1, and support rods 9 extending radially along the tank body 1 are respectively welded on opposite sides of the movable sleeve 8. A scraper 10 is fixedly installed on one end of the support rod 9 away from the movable sleeve 8 by bolts. The scraper 10 extends vertically and fits against the inner circumferential wall of the tank body 1.

[0025] like Figure 3 and Figure 4 As shown, a positioning disk 11 is welded to the outer side of the center rod 3 located below the movable sleeve 8. The positioning disk 11 is circular and coaxially arranged with the center rod 3. Two vertically extending positioning columns 12 are welded to the top of the positioning disk 11. The two positioning columns 12 are respectively located on the opposite sides of the center rod 3. A circular positioning plate 13 is integrally formed on the outer side of the lower end of the movable sleeve 8. The positioning plate 13 is provided with a positioning groove 14 for the positioning column 12 to be inserted into.

[0026] A lower limit plate 15 is integrally formed on the outer side of the movable sleeve 8 located above the positioning plate 13, an upper limit plate 16 is fixedly installed on the outer side of the movable sleeve 8 located above the lower limit plate 15 by bolts, a rotating sleeve 18 is rotatably installed on the outer side of the movable sleeve 8 located between the upper limit plate 16 and the lower limit plate 15 through a bearing, support plates 17 are welded on opposite sides of the rotating sleeve 18, vertically extending spring telescopic rods 19 are respectively connected between the two support plates 17 and the cover body 2, both ends of the spring telescopic rod 19 are fixedly installed on the corresponding support plates 17 and the cover body 2 by bolts, and the cover body 2 is also provided with a traction mechanism for pulling the movable sleeve 8 upward.

[0027] The traction mechanism includes a wire box 20 fixedly installed on the top of the cover body 2 by bolts, the wire box 20 corresponds to the support plate 17 one by one, a winding motor 21 is installed on one side of the wire box 20 by bolts, the rotating shaft of the winding motor 21 extends laterally into the wire box 20 and a winding wheel 22 is coaxially fixedly installed, a wire rope 23 is wound on the winding wheel 22, one end of the wire rope 23 away from the winding wheel 22 vertically passes through the bottom wall of the wire box 20 and the cover body 2 and is fixedly connected to the corresponding support plate 17, and the bottom wall of the wire box 20 and the cover body 2 are respectively provided with wire holes for the wire rope 23 to pass through.

[0028] Specifically, when the stirring motor 30 drives the center rod 3 to rotate to stir the material, the winding motor 21 drives the winding wheel 22 to wind up the wire rope 23, and then the wire rope 23 pulls the movable sleeve 8 to move upward along the center rod 3 through the support plate 17 and the rotating sleeve 18, and the movable sleeve 8 drives the positioning plate 13 to move upward to make the positioning groove 14 disengage from the positioning column 12, so that when the center rod 3 rotates, the movable sleeve 8 and the scraper 10 will not be driven to rotate, thereby avoiding the friction between the scraper 10 and the inner wall of the tank body 1 when the center rod 3 stirs the material to produce a large noise, and avoiding excessive wear between the scraper 10 and the inner wall of the tank body 1.

[0029] After the material in the tank body 1 is discharged from the discharge pipe 7, when the tank body 1 needs to be cleaned, the winding motor 21 drives the winding wheel 22 to release the wire rope 23, and then the spring telescopic rod 19 extends and pushes the movable sleeve 8 to move downward along the center rod 3 through the support plate 17 and the rotating sleeve 18, and the movable sleeve 8 drives the positioning plate 13 to move downward so that the positioning column 12 is inserted into the positioning groove 14, so that when the center rod 3 rotates, the movable sleeve 8 will be driven to rotate through the positioning column 12, and the movable sleeve 8 will drive the scraper 10 to rotate, and the material attached to the inner wall of the tank body 1 will be scraped off by the scraper 10, thereby improving the cleaning effect of the inner wall of the tank body 1.

[0030] In order to prevent the material in the tank body 1 from being contaminated by the rotating sleeve 18, the support plate 17, the spring telescopic rod 19, the wire rope 23 and other components, a cover body 24 is fixedly installed on the bottom of the cover body 2 by bolts. The cover body 24 is a cylindrical shape with an open upper end. The cover body 2 closes the upper end of the cover body 24. The outer peripheral wall of the cover body 24 fits the inner peripheral wall of the tank body 1. A through hole is provided on the bottom wall of the cover body 24 for the movable sleeve 8 to pass downward. A sealing ring is provided on the inner wall of the through hole to contact the outer wall of the movable sleeve 8. The support plate 17 is located inside the cover body 24.

[0031] In order to further improve the cleaning effect of the tank body 1, the central rod 3 is in the shape of a hollow tube. A plurality of nozzles 25 evenly spaced vertically are fixedly installed on the central rod 3 located inside the tank body 1. The nozzles 25 face the inner wall of the tank body 1. The nozzles 25 are connected to the inner cavity of the central rod 3. A blocking plate is fixedly installed at the lower end of the central rod 3 by bolts. A swivel joint 26 is rotatably connected to the upper end of the central rod 3. The swivel joint 26 is connected to a liquid supply hose 27.

[0032] When cleaning the inside of the tank body 1, disinfectant or cleaning agent can be injected into the center rod 3 through the liquid supply hose 27 and the rotating joint 26. During the rotation of the center rod 3, disinfectant or cleaning agent is sprayed onto the inner wall of the tank body 1 through multiple nozzles 25, thereby further improving the cleaning effect of the tank body 1.

[0033] In order to improve the fit between the scraper 10 and the inner wall of the tank body 1, the scraper 10 includes a hard scraper bracket 28 fixed by bolts on the end of the support rod 9 away from the movable sleeve 8. One side of the scraper bracket 28 is fixed by bolts or embedded with a flexible scraper body 29 that fits the inner wall of the tank body 1. The flexible scraper body 29 can be made of rubber, silicone or other flexible materials.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic cleaning and disinfection assembly for a batching tank, comprising a cylindrical tank body, a cover body fixedly mounted on the upper end of the tank body, a center rod driven by a stirring motor and rotating around its own axis is disposed on the cover body, the center rod is coaxially arranged with the tank body, the lower end of the center rod extends into the tank body and is fixedly mounted with a stirring blade, characterized in that: A movable sleeve is movably mounted on the center rod located in the tank body, and a scraper that fits the inner circumferential wall of the tank body is fixedly mounted on the movable sleeve through a support rod; a positioning plate is fixedly mounted on the center rod located below the movable sleeve, a positioning column is fixedly mounted on the top of the positioning plate, and a positioning groove for the positioning column to be inserted into is provided on the movable sleeve; a support plate is rotatably mounted on the movable sleeve, a vertically extending spring telescopic rod is connected between the support plate and the cover body, and a traction mechanism for pulling the movable sleeve upward is also provided on the cover body.

2. The automatic cleaning and disinfection assembly of the batching tank according to claim 1, characterized in that: The traction mechanism includes a wire box fixedly mounted on the top of the cover body, wherein a winding wheel driven to rotate by a winding motor is arranged in the wire box, a steel wire rope is wound around the winding wheel, and one end of the steel wire rope away from the winding wheel is fixedly connected to the support plate.

3. The automatic cleaning and disinfection assembly of the batching tank according to claim 1, characterized in that: A cover body is fixedly installed on the bottom of the cover body, and the cover body is in a cylindrical shape with an open upper end. The cover body closes the upper end of the cover body, and the outer circumferential wall of the cover body fits with the inner circumferential wall of the tank body. A through hole is provided on the bottom wall of the cover body for the movable sleeve to pass downward, and the support plate is located inside the cover body.

4. The automatic cleaning and disinfection assembly of the batching tank according to claim 1, characterized in that: The central rod is in the shape of a hollow tube, and a plurality of nozzles evenly spaced vertically are fixedly mounted on the central rod inside the tank body. The nozzles are connected to the inner cavity of the central rod, and a rotary joint is rotatably connected to the upper end of the central rod, and a liquid supply hose is connected to the rotary joint.

5. The automatic cleaning and disinfection assembly of the batching tank according to claim 1, characterized in that: The scraper comprises a scraper bracket fixedly mounted on the support rod, and a flexible scraper body of the scraper which is in contact with the inner peripheral wall of the tank body is fixedly mounted on the scraper bracket.

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