Stirring and mixing device for preservative production

Abstract

The utility model belongs to the technical field of alcohol preservative processing, and particularly relates to a stirring and mixing device for preservative production. A stirring tank body for stirring and mixing and a liquid filling tank for spraying a thickening agent are respectively fixed on the left side and the right side of the upper end of the supporting and fixing frame; the liquid filling tank is connected with an atomization spraying nozzle at the top end of the inner side of the stirring tank body through a conveying pipeline; a powder filling mechanism for adding a powder emulsifier is fixedly connected to the left side of the upper end of the stirring tank body through a support frame; the powder filling mechanism is connected into the stirring tank body through a conveying channel; a stirring paddle rod for stirring is vertically inserted into the stirring tank body, and the stirring paddle rod is connected with an output shaft of a stirring motor at the top end of the stirring tank body. The full-sealed automatic adding, stirring and mixing operation mode is achieved, the product performance is guaranteed, and meanwhile the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of alcohol preservative processing, in particular to a stirring and mixing device for preservative production. Background Art

[0002] The current production model is that the colloidal mixed raw materials required for preservative packaging are delivered to production through a plan. According to the planned dosage requirements, the production team takes the required raw materials, water, alcohol, powdered emulsifier, and liquid thickener, to the batching room for mixing. In the batching room, employees pour the weighed alcohol and water into an open mixing bucket and stir manually for 30 minutes. Then, they slowly add the powdered emulsifier manually. One worker slowly adds the powdered emulsifier while another worker stirs simultaneously to ensure that the powdered emulsifier is as evenly integrated as possible into the low-concentration alcohol solution. After the powdered emulsifier is added, stirring is continued for another 30 minutes before stopping. The open mixing bucket is sealed with a sealing film and left to stand for 12 hours to fully dissolve the emulsifier. Finally, the sealing film is opened to introduce the liquid thickener into the solution. The entire mixing process is completed by rapid stirring for 30 minutes. This production method has the following three disadvantages: 1. During manual stirring, the alcohol in the open mixing barrel continues to evaporate, affecting the composition ratio of the mixture and thus the safety performance of the product; 2. Manual addition of powdered emulsifiers cannot control the amount added each time, so the mixing uniformity of the emulsifier cannot be guaranteed, and the consistency of product performance cannot be guaranteed; 3. The entire process is a manual operation mode, which is time-consuming and inefficient, and does not conform to the trend of modern automated production. Utility Model Content

[0003] In order to solve the defects and shortcomings of the existing technology, the purpose of the utility model is to provide a stirring and mixing device for the production of preservatives with a simple structure, reasonable design and easy use. It realizes a fully sealed automatic adding, stirring and mixing operation mode, ensures product performance and improves production efficiency.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it includes a supporting and fixing frame, a stirring tank body, a liquid filling tank, and a powder filling mechanism; the left and right sides of the upper end of the supporting and fixing frame are respectively fixed with a stirring tank body for stirring and mixing and a liquid filling tank for spraying a thickener, and the liquid filling tank is connected to the atomizing spray nozzle at the top inner side of the stirring tank body through a conveying pipe; and a powder filling mechanism for adding powder emulsifier is fixed to the left side of the upper end of the stirring tank body through a supporting frame; the powder filling mechanism is connected to the interior of the stirring tank body through a conveying channel; a stirring paddle rod for stirring is vertically inserted into the interior of the stirring tank body, and the stirring paddle rod is connected to the output shaft of the stirring motor at the top of the stirring tank body.

[0005] Preferably, the liquid filling tank comprises a sealed tank body, a fixing buckle, a sealing cover, a liquid control valve, a feed port, a pressurized air inlet valve, an airbag cover, a sub-storage tank, a bearing, a one-way valve, a stepper motor, and a liquid outlet; a pair of sub-storage tanks are connected to the inside of the sealed tank body through a bearing; and the upper end of the sealed tank body is sealed and connected to the sealing cover through a fixing buckle, and the upper end of the sealing cover is connected to the feed port through a liquid control valve; and the lower end of the liquid control valve is connected to a guide pipe, and the liquid control valve is connected to the upper port of the sub-storage tank on the right; the left side of the sealed tank body is connected to the pressurized air inlet valve, and the pressurized air inlet valve is connected to the airbag cover inside the sealed tank body, and the airbag cover cooperates with the upper port of the sub-storage tank for sealing buckle connection, and the bottom of each sub-storage tank is connected to the liquid outlet through a one-way valve, and the bottom of the sealed tank body is provided with a stepper motor connection, and the stepper motor keeps engaged with the bottom of the sub-storage tank to realize the stepping rotation of the sub-storage tank.

[0006] Preferably, the airbag cover is a semicircular structure, and a circle of expansion airbags is provided on the inner side of the airbag cover, and an air control valve port is provided in the middle of the airbag cover. The expansion airbag and the air control valve port are connected to the pressurized air intake valve through a diverter control valve.

[0007] Preferably, the powder filling mechanism includes a powder tank, a conveying screw, a feeding motor, and a connecting channel; the lower end of the powder tank is connected to the conveying screw, and the conveying screw is driven to rotate by the feeding motor at one end to feed the material, and the right end of the conveying screw is connected to the stirring tank body through the connecting channel.

[0008] Preferably, the stirring motor, feeding motor and pressurized air inlet valve are all connected to the control module for fully automatic regulation.

[0009] Preferably, a raw material port is provided on the right side of the upper end of the stirring tank body, and an observation window is provided in the middle of the raw material port.

[0010] Preferably, a single drive of the stepper motor causes the left and right storage tanks to swap positions, thereby switching between the left and right chambers.

[0011] Preferably, the two groups of channels of the diversion control valve are connected to the expansion airbag and the air control valve port respectively, and the air intake is switched under the action of the electronic control module.

[0012] After adopting the above structure, the beneficial effects of the utility model are: it realizes fully enclosed stirring, fully enclosed liquid filling, and fully enclosed powder transportation, ensuring product performance. The operation time is strictly controlled by system settings to achieve standardized automated operation and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail through the following specific implementations and drawings.

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic structural diagram of the liquid filling tank 5 of the present utility model;

[0016] Figure 3 This is a schematic structural diagram of the airbag cover 57 of the present utility model;

[0017] Figure 4 This is a schematic structural diagram of the powder filling mechanism 8 of the present invention;

[0018] Explanation of the accompanying drawings: supporting frame 1, stirring tank body 2, stirring paddle rod 3, stirring motor 4, liquid filling tank 5, atomizing spray nozzle 6, supporting frame 7, powder filling mechanism 8, sealing tank body 51, fixing buckle 51, sealing cover 53, liquid control valve 54, feed port 55, pressurized air inlet valve 56, air bag cover 57, sub-storage tank 58, bearing 59, one-way valve 60, stepping motor 61, liquid outlet 62, expansion air bag 572, diverter control valve 573, air control valve port 574, powder tank 81, conveying screw 82, feeding motor 83, connecting channel 84. DETAILED DESCRIPTION

[0019] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention is described below using specific embodiments illustrated in the accompanying drawings. However, it should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0020] It should also be noted here that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0021] See Figure 1-Figure 4As shown, this specific embodiment adopts the following technical scheme: it includes a supporting and fixing frame 1, a stirring tank body 2, a liquid filling tank 5, and a powder filling mechanism 8; the left and right sides of the upper end of the supporting and fixing frame 1 are respectively fixed with a stirring tank body 2 for stirring and mixing and a liquid filling tank 5 for spraying a thickener, and the liquid filling tank 5 is connected to the atomizing spray nozzle 6 at the top inner side of the stirring tank body 2 through a conveying pipe; and the left side of the upper end of the stirring tank body 2 is fixed with a powder filling mechanism 8 for adding powder emulsifier through a supporting frame 7; the powder filling mechanism 8 is connected to the interior of the stirring tank body 2 through a conveying channel; a stirring paddle rod 3 for stirring is vertically inserted into the interior of the stirring tank body 2, and the stirring paddle rod 3 is connected to the output shaft of the stirring motor 4 at the top of the stirring tank body 2.

[0022] The liquid filling tank 5 comprises a sealed tank body 51, a fixing buckle 51, a sealing cover 53, a liquid control valve 54, a feed port 55, a pressurized air inlet valve 56, an airbag cover 57, a sub-storage tank 58, a bearing 59, a one-way valve 60, a stepping motor 61, and a liquid outlet 62; the sealed tank body 51 is internally connected to a pair of sub-storage tanks 58 via a bearing 59; and the upper end of the sealed tank body 51 is sealedly connected to the sealing cover 53 via the fixing buckle 51, and the upper end of the sealing cover 53 is connected to the feed port 55 via the liquid control valve 54; and the lower end of the liquid control valve 54 is connected to There is a guide tube 63, and the liquid control valve 54 is connected to the upper port of the sub-storage tank 58 on the right; the pressurized air intake valve 56 is connected to the left side of the sealed tank body 51, and the pressurized air intake valve 56 is connected to the airbag cover 57 inside the sealed tank body 51. The airbag cover 57 cooperates with the upper port of the sub-storage tank 58 for sealing and buckling. The bottom of each sub-storage tank 58 is connected to the liquid outlet 62 through a one-way valve 60. The bottom of the sealed tank body 51 is provided with a stepping motor 61, and the stepping motor 61 is engaged with the bottom of the sub-storage tank 58 to realize the stepping rotation of the sub-storage tank 58.

[0023] Furthermore, the liquid filling tank 5 is a 100L sealed storage tank, which is provided with a pair of 50L sub-storage tanks 58 inside; the effect of atomization filling and sufficient stirring is achieved by pressurized delivery, and finally the colloidal liquid is fully stirred and mixed to achieve the desired use effect.

[0024] In addition, the airbag cover 57 is a semicircular structure, and a circle of expansion airbags 572 is provided on the inner side of the airbag cover 57, and an air control valve port 574 is provided in the middle of the airbag cover 57. The expansion airbag 572 and the air control valve port 574 are connected to the pressurized air intake valve 56 through a diverter control valve 573.

[0025] Furthermore, the powder filling mechanism 8 includes a powder tank 81, a conveying screw 82, a feeding motor 83, and a connecting channel 84. The lower end of the powder tank 81 is connected to the conveying screw 82, and the conveying screw 82 is driven to rotate by the feeding motor 83 at one end to feed the powder. The right end of the conveying screw 82 is connected to the mixing tank body 2 via the connecting channel 84. The mixing motor 4, the feeding motor 83, and the pressurized air inlet valve 56 are all connected to the control module for fully automatic control. The powder tank 81 is a 10-liter storage barrel. While the low-concentration alcohol liquid in the mixing tank body 2 is being stirred, the feeding motor 83 drives the conveying screw 82 to quantitatively and uniformly transport the powder emulsifier in the powder tank 81 to the mixing tank body 2, achieving the purpose of adding small amounts of powder at a uniform speed while stirring, thereby achieving sufficient solvent mixing of the emulsifier and the alcohol solution and achieving performance consistency.

[0026] The working principle of this specific embodiment is as follows: when alcohol and water are automatically added into the stirring tank body 2 through the inlet at the upper end thereof, the stirring mechanism in the stirring tank body 2 drives the stirring paddle rod 3 connected thereto to rotate at a uniform speed through the stirring motor 4, thereby driving the stirring paddle connected thereto on the stirring paddle rod 3 to rotate and stir, so as to achieve sufficient stirring and mixing of the alcohol and water. After the programmed stirring time of 30 minutes is reached, the powder addition is started, the feeding motor 83 is started to drive the conveying screw 82 to rotate, and the powder emulsifier in the powder tank 81 is uniformly conveyed and added to the stirring tank body 2, thereby achieving the effect of quantitative and uniform addition while stirring, thereby avoiding insufficient solvent and uneven mixing caused by uneven addition.

[0027] After the programmed stirring and mixing time of 3-5 hours is up, the liquid filling mechanism automatically starts to add the liquid thickener. Specifically, compressed air is pressurized through the pressurized air inlet valve 56 to pressurize the thickener in the liquid filling tank 5 and then poured into the stirring tank body 2 through the conveying pipe and the atomizing spray nozzle 6 for mixing and stirring until all the thickener in the liquid pressure tank is completely sprayed. After 30 minutes of sufficient stirring and mixing, the entire stirring and mixing process is completed. At the end, the lower end discharge port is opened to fill the finished solution into a fixed container for storage and standby use.

[0028] Among them, the feed port 55 adds liquid thickeners of different components into different sub-storage tanks 58, and then drives the sub-storage tank 58 to rotate through the stepper motor 61, so that the airbag cover 57 covers the sub-storage tank 58. After the pressurized air intake valve 56 pressurizes the air, the expansion airbag 572 is inflated through the diverter valve to seal the upper port of the sub-storage tank 58. When the pressure increases to a certain value through the diverter valve switching channel, the air control valve port 574 automatically opens to pressurize the inside of the sub-storage tank 58 to achieve liquid perfusion.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

[0030] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A stirring and mixing device for producing a preservative, characterized in that: It comprises a supporting and fixing frame, a stirring tank body, a liquid filling tank, and a powder filling mechanism; a stirring tank body for stirring and mixing and a liquid filling tank for spraying a thickener are fixed on the left and right sides of the upper end of the supporting and fixing frame respectively, and the liquid filling tank is connected to the atomizing spray nozzle at the top inner side of the stirring tank body through a conveying pipe; and a powder filling mechanism for adding a powder emulsifier is fixed to the left side of the upper end of the stirring tank body through the supporting frame; the powder filling mechanism is connected to the interior of the stirring tank body through a conveying channel; a stirring paddle rod for stirring is vertically inserted into the interior of the stirring tank body, and the stirring paddle rod is connected to the output shaft of the stirring motor at the top end of the stirring tank body.

2. The stirring and mixing device for producing a preservative according to claim 1, characterized in that: The liquid filling tank comprises a sealed tank body, a fixing buckle, a sealing cover, a liquid control valve, a feed port, a pressurized air inlet valve, an airbag cover, a sub-storage tank, a bearing, a one-way valve, a stepper motor, and a liquid outlet; a pair of sub-storage tanks are connected to the inside of the sealed tank body through a bearing; and the upper end of the sealed tank body is sealed and connected to the sealing cover through a fixing buckle, and the upper end of the sealing cover is connected to the feed port through the liquid control valve; and the lower end of the liquid control valve is connected to a guide pipe, and the liquid control valve is connected to the upper port of the sub-storage tank on the right; the left side of the sealed tank body is connected to the pressurized air inlet valve, and the pressurized air inlet valve is connected to the airbag cover inside the sealed tank body, and the airbag cover cooperates with the upper port of the sub-storage tank for sealing buckle connection, and the bottom of each sub-storage tank is connected to the liquid outlet through a one-way valve, and the bottom of the sealed tank body is provided with a stepper motor connection, and the stepper motor keeps engaged with the bottom of the sub-storage tank to realize the stepping rotation of the sub-storage tank.

3. The stirring and mixing device for producing a preservative according to claim 2, characterized in that: The airbag cover is a semicircular structure, and a circle of expansion airbags is provided on the inner side of the airbag cover, and an air control valve port is provided in the middle of the airbag cover. The expansion airbag and the air control valve port are connected to the pressurized air intake valve through a diversion control valve.

4. The stirring and mixing device for producing a preservative according to claim 1, characterized in that: The powder filling mechanism includes a powder tank, a conveying screw, a feeding motor, and a connecting channel; the lower end of the powder tank is connected to the conveying screw, and the conveying screw is driven to rotate by the feeding motor at one end to feed the material, and the right end of the conveying screw is connected to the stirring tank body through the connecting channel.

5. The stirring and mixing device for producing a preservative according to claim 1, characterized in that: The stirring motor, feeding motor and pressurized air inlet valve are all connected to the control module for full automatic regulation.

6. The stirring and mixing device for producing a preservative according to claim 1, characterized in that: A raw material port is provided on the right side of the upper end of the mixing tank body, and an observation window is provided in the middle of the raw material port.

7. The stirring and mixing device for producing a preservative according to claim 2, characterized in that: The stepper motor is driven once to cause the left and right storage tanks to be swapped, thereby realizing the switching of the left and right chambers.

8. The stirring and mixing device for producing a preservative according to claim 3, characterized in that: The two groups of channels of the diversion control valve are connected to the expansion airbag and the air control valve port respectively, and the air intake is switched under the action of the electronic control module.

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