Anti-deposition stirrer

Abstract

The utility model discloses an anti-deposition stirrer, which relates to the technical field of stirrers, and has the technical key points that the anti-deposition stirrer comprises a tank body and a discharge valve fixedly arranged at a discharge port at the bottom of the tank body, an anti-deposition mechanism is arranged at the bottom of the inner wall of the tank body, a stirring mechanism is arranged at the top of the tank body, and the anti-deposition mechanism comprises a deposition removing assembly and a gas making assembly. The deposition removing assembly comprises an annular airflow pipe fixedly installed at the bottom of the inner wall of the tank body, and the technical effects that high-pressure gas is generated through an air pump, flows into the annular airflow pipe through a Y-pipe and is sprayed out through an airflow spray head, strong airflow impacts materials at the bottom of the tank body in an all-dimensional mode, deposition is effectively prevented, and the inner wall stirring piece and the bottom stirring piece rotate for stirring; the gas is sprayed out through the gas flow outlet to clean attachments on the inner wall and the bottom of the tank body, the stirring effect is improved through the dual effects of the gas and physical stirring, sufficient mixing and uniformity of materials are ensured, the problem of deposition of specific materials in an existing stirring machine is solved, and the product quality and performance are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mixer, concretely to a deposition-preventing mixer. BACKGROUND

[0002] In numerous industrial production and material processing processes, the mixer as a kind of vital equipment is widely used in chemical industry, pharmacy, food, building material and multiple fields, and its core function is to mix multiple properties of material sufficiently and uniformly to ensure the quality and performance of final product.

[0003] However, some mixers on the current market are difficult to effectively disperse the material in the stirring process when dealing with specific types of material, such as large-size solid particles, high-viscosity fluid or easily precipitated suspension, which is prone to form stubborn deposition layer on the bottom and inner wall of the stirring container. With the passage of time, these deposition layers gradually thicken, directly leading to uneven mixing of material, seriously affecting the uniformity and quality stability of the product, therefore, we propose a new deposition-preventing mixer. SUMMARY

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a deposition-preventing mixer, which solves the problem that some mixers on the current market are difficult to effectively disperse the material in the stirring process when dealing with specific types of material, such as large-size solid particles, high-viscosity fluid or easily precipitated suspension, which is prone to form stubborn deposition layer on the bottom and inner wall of the stirring container.

[0006] (II) technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a deposition-preventing mixer, comprising a tank body and a discharge valve fixedly installed at the bottom discharge port of the tank body, a deposition-preventing mechanism is arranged at the bottom of the inner wall of the tank body, and a stirring mechanism is arranged at the top of the tank body.

[0008] The deposition-preventing mechanism comprises a deposition-removing assembly and a gas generating assembly.

[0009] The deposition-removing assembly comprises an annular air flow pipe fixedly installed at the bottom of the inner wall of the tank body, and a plurality of air flow nozzles are fixedly installed at the bottom of the annular air flow pipe and communicated with the inner cavity of the annular air flow pipe.

[0010] The gas generating assembly comprises a trifurcated pipe communicated with the inner cavity of the annular air flow pipe, and a gas pump is fixedly installed at the second port of the trifurcated pipe.

[0011] Preferably, the air outlet end of the air flow jet head is obliquely downward arranged towards the inner wall of the tank body, wherein the air flow jet heads are uniformly distributed in a circle on the annular air flow pipe.

[0012] Preferably, the stirring mechanism comprises a top cover fixedly installed on the top of the tank body, a hollow pipe penetrating through the top cover is rotationally connected at the center of the top of the top cover, the lower end of the hollow pipe is in a sealing shape, and an inner wall stirring piece and a bottom stirring piece are fixedly installed on the outer side of the hollow pipe from top to bottom in sequence and are in communication with the inner cavity of the hollow pipe.

[0013] Preferably, the inner wall stirring piece comprises a hollow main stirring blade in communication with the inner cavity of the hollow pipe, the hollow main stirring blade is fixedly installed with a hollow auxiliary stirring blade in communication with the inner cavity of the hollow main stirring blade, and the bottom of the hollow auxiliary stirring blade is provided with a first air flow outlet towards the inner wall of the tank body.

[0014] Preferably, the bottom stirring piece comprises a bottom main stirring pipe in communication with the inner cavity of the hollow pipe, the obliquely downward end of the bottom main stirring pipe is fixedly installed with a bottom auxiliary stirring pipe in communication with the inner cavity of the bottom main stirring pipe, and the bottom of the bottom auxiliary stirring pipe is provided with a second air flow outlet towards the inner wall of the tank body.

[0015] Both ends of the bottom main stirring pipe and the bottom auxiliary stirring pipe are in a sealing shape.

[0016] Preferably, the upper end of the hollow pipe is fixedly installed with a driven gear, the outer side of the driven gear is engaged with a driving gear, and the bottom center of the driving gear is fixedly installed with a servo motor fixedly connected with the top cover.

[0017] The top end of the hollow pipe is fixedly installed with a universal joint in communication with the third port of the three-prong pipe.

[0018] Preferably, the top cover is fixedly installed with a cover-equipped feeding bin on the side close to the hollow pipe.

[0019] Preferably, the bottom of the air pump is fixedly installed on the top of the top cover.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the utility model provides a kind of, with following beneficial effects:

[0022] The utility model discloses a high-pressure gas is produced through the setting air pump, and the gas flows into annular airflow pipe from three-pronged pipe and is sprayed through the airflow jet head that is evenly distributed at the bottom of annular airflow pipe. These airflow jet heads are set to be inclined downward towards the inner wall of the tank, can produce strong airflow, and carry out all -round impact and cleaning to the material at the bottom of the tank, effectively prevent the deposition layer of the large -size solid particle, high viscosity fluid or easily precipitated suspension in the tank bottom formation. Meanwhile, the inner wall stirring piece and bottom stirring piece in the stirring mechanism not only mix the material through physical stirring in the rotating process, but also spray through the first airflow outlet and second airflow outlet, and further clean the adherend at the inner wall and bottom of the tank. The double effect of this gas and physical stirring not only significantly improves the stirring effect, ensures the sufficient mixing and uniformity of the material in the stirring process, but also effectively solves the deposition problem that the existing mixer is prone to when dealing with specific types of materials, thereby improving the quality and performance of the product. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is the structure schematic diagram of the utility model;

[0024] Fig. 2 It is the sectional structure schematic diagram of the utility model;

[0025] Fig. 3 It is the universal joint structure schematic diagram of the utility model;

[0026] Fig. 4 It is the structure schematic diagram of the stirring mechanism of the utility model.

[0027] In the drawing:

[0028] 1, tank;

[0029] 2, discharge valve;

[0030] 3, anti-deposition mechanism;

[0031] 31, deposition removal assembly;311, annular airflow pipe;312, airflow jet head;

[0032] 32, gas making assembly;321, three-pronged pipe;322, air pump;

[0033] 4, stirring mechanism;41, top cover;42, hollow pipe;

[0034] 43, inner wall stirring piece;431, hollow main stirring blade;432, hollow auxiliary stirring blade;433, first airflow outlet;

[0035] 44, bottom stirring piece;441, bottom main stirring pipe;442, bottom auxiliary stirring pipe;443, second airflow outlet;

[0036] 45. driven gear; 46. driving gear; 47. servo motor; 48. universal joint;

[0037] 5. feed bin. DETAILED DESCRIPTION

[0038] In the utility model, if there is no contrary statement, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0039] The utility model provides a technical scheme:

[0040] Please refer to Figs. 1-4 A kind of anti-deposition type mixer, including tank body 1 and fixed installation in the discharge gate of tank body 1 bottom outlet discharge valve 2, the bottom of the inner wall of tank body 1 is provided with anti-deposition mechanism 3, and the top of tank body 1 is provided with stirring mechanism 4.

[0041] Anti-deposition mechanism 3 includes deposition removal assembly 31 and gas making assembly 32.

[0042] Deposition removal assembly 31 includes annular airflow pipe 311 fixedly installed in the bottom of the inner wall of tank body 1, and a plurality of airflow nozzles 312 are fixedly installed in the bottom of annular airflow pipe 311 and communicated with the inner cavity of annular airflow pipe 311, by the design of annular airflow pipe 311 and airflow nozzle 312, high-pressure gas is used to impact the material at the bottom of tank body 1 in all directions, effectively prevent the material from depositing, ensure the uniformity of the material in the stirring process, improve product quality and performance.

[0043] Gas making assembly 32 includes trifurcated pipe 321 communicated with the inner cavity of annular airflow pipe 311, and gas pump 322 is fixedly installed on the second port of trifurcated pipe 321, trifurcated pipe 321 is connected with gas pump 322, high-pressure gas is provided for annular airflow pipe 311, to ensure that airflow nozzle 312 can spray strong airflow, effectively impact and prevent the material from depositing at the bottom of tank body 1, and ensure the stirring effect.

[0044] Further, the gas outlet end of airflow nozzle 312 is inclined downward towards the inner wall of tank body 1, and a plurality of airflow nozzles 312 are evenly distributed in a circumferential manner on annular airflow pipe 311, by the inclined downward and circumferential uniform distribution of airflow nozzle 312, it is ensured that strong airflow impacts the material at the bottom of tank body 1 in all directions, effectively prevents deposition, improves stirring efficiency and material mixing uniformity.

[0045] Further, the stirring mechanism 4 comprises a top cover 41 fixedly installed on the top of the tank body 1, a hollow pipe 42 penetrating the top cover 41 is rotationally connected to the center of the top of the top cover 41, the lower end of the hollow pipe 42 is in a sealing shape, and an inner wall stirring piece 43 and a bottom stirring piece 44 in communication with the inner cavity of the hollow pipe 42 are fixedly installed on the outer side of the hollow pipe 42 from top to bottom. Through the design of the top cover 41, the hollow pipe 42, the inner wall stirring piece 43 and the bottom stirring piece 44, the physical stirring and gas cleaning of the materials in the tank body 1 are realized, the stirring effect is enhanced, the deposition is prevented, and the uniform mixing of the materials is ensured.

[0046] Further, the inner wall stirring piece 43 comprises a hollow main stirring blade 431 in communication with the inner cavity of the hollow pipe 42, the hollow main stirring blade 431 is fixedly installed with a hollow auxiliary stirring blade 432 in communication with the inner cavity of the hollow main stirring blade 431, and a first gas flow outlet 433 facing the inner wall of the tank body 1 is formed in the bottom of the hollow auxiliary stirring blade 432. Through the design of the hollow main stirring blade 431, the hollow auxiliary stirring blade 432 and the first gas flow outlet 433, the physical stirring and gas cleaning of the materials in the inner wall of the tank body 1 are realized, the deposition of the materials in the inner wall is effectively prevented, and the stirring effect is improved.

[0047] Further, the bottom stirring piece 44 comprises a bottom main stirring pipe 441 in communication with the inner cavity of the hollow pipe 42, the obliquely downward end of the bottom main stirring pipe 441 is fixedly installed with a bottom auxiliary stirring pipe 442 in communication with the inner cavity of the bottom main stirring pipe 441, and a second gas flow outlet 443 facing the inner wall of the tank body 1 is formed in the bottom of the bottom auxiliary stirring pipe 442. The two ends of the bottom main stirring pipe 441 and the bottom auxiliary stirring pipe 442 are in a sealing shape. Through the design of the bottom main stirring pipe 441, the bottom auxiliary stirring pipe 442 and the second gas flow outlet 443, the materials at the bottom of the tank body 1 are subjected to strong stirring and gas cleaning, the deposition of the materials is effectively prevented, the uniform mixing of the materials is ensured, and the stirring efficiency is improved.

[0048] Further, the upper end of the hollow pipe 42 is fixedly installed with a driven gear 45, the outer side of the driven gear 45 is engaged with a driving gear 46, the bottom of the driving gear 46 is fixedly installed with a servo motor 47 fixedly connected with the top cover 41, and the top end of the hollow pipe 42 is fixedly installed with a universal joint 48 in communication with the third port of the three-prong pipe 321. The servo motor 47 drives the driving gear 46 to drive the driven gear 45 and the hollow pipe 42 to rotate, realizing the stirring function. At the same time, the universal joint 48 ensures that the hollow pipe 42 is in stable communication with the three-prong pipe 321 when rotating, ensuring continuous supply of gas, realizing the double deposition-preventing effect of gas and physical stirring.

[0049] Further, the top of the top cover 41 is fixedly installed with a feeding bin 5 on one side close to the hollow tube 42, and the feeding bin 5 is convenient for feeding materials into the mixer safely and orderly, prevents materials from spilling out or external impurities from entering during the stirring process, and ensures the smooth progress of the stirring operation and the quality of the materials.

[0050] Further, the bottom of the air pump 322 is fixedly installed on the top of the top cover 41, and the air pump 322 is stably operated and convenient for maintenance through the design, and the gas conveying path is simple and efficient, which is beneficial to the rapid entry of high-pressure gas into the anti-deposition mechanism and the realization of the anti-deposition effect.

[0051] In specific use, the working principle of the utility model is as follows:

[0052] When the anti-deposition mixer starts to work, first, the materials are added into the tank body 1 through the feeding bin 5. In order to ensure the uniformity of the materials during the stirring process and prevent deposition, the mixer starts the air pump 322 and the stirring mechanism 4 at the same time.

[0053] After the air pump 322 starts to work, the high-pressure gas is sent into the three-pronged pipe 321, and enters the annular airflow pipe 311 through the first port of the three-pronged pipe 321. The annular airflow pipe 311 is designed at the bottom of the inner wall of the tank body 1 and is distributed in a ring shape around the center line of the tank body 1. These high-pressure gases are then sprayed out through a plurality of airflow nozzles 312, the gas outlets of which are inclined downward and are evenly distributed on the annular airflow pipe 311 in a circumferential shape. This design ensures that the strong airflow can impact the materials on the bottom of the inner wall of the tank body 1 in all directions, effectively preventing large-size solid particles, high-viscosity fluids or easily-deposited suspensions from depositing on the bottom of the tank body 1.

[0054] At the same time, the stirring mechanism 4 also starts to work. The servo motor 47 drives the driving gear 46 to rotate, and the driving gear 46 drives the hollow tube 42 to rotate in the tank body 1 through the meshing with the driven gear 45. The rotating movement of the hollow tube 42 drives the inner wall stirring part 43 and the bottom stirring part 44 fixedly installed on the outer side of the hollow tube 42 to rotate together. The inner wall stirring part 43 includes a hollow main stirring blade 431 and a hollow auxiliary stirring blade 432, which rotate with the rotation of the hollow tube 42, and physically stir the materials on the inner wall of the tank body, at the same time, the gas enters the hollow main stirring blade 431 and the hollow auxiliary stirring blade 432 through the hollow tube 42, and is sprayed out from the first airflow outlet 433, to clean the attachments on the inner wall of the tank body 1.

[0055] The bottom stirring member 44 comprises a bottom main stirring pipe 441 and a bottom auxiliary stirring pipe 442, which rotate with the hollow pipe 42 and stir the material at the bottom of the tank body. The gas enters the bottom main stirring pipe 441 and the bottom auxiliary stirring pipe 442 through the hollow pipe 42 and is sprayed out from the second gas flow outlet 443 to clean the attachments at the bottom of the inner cavity of the tank body 1. The double action of the gas and the physical stirring ensures the sufficient mixing and uniformity of the material during the stirring process.

[0056] In addition, in order to ensure that the hollow pipe 42 can smoothly communicate with the three-prong pipe 321 when rotating, the top end of the hollow pipe 42 is connected to the third port of the three-prong pipe 321 through the universal joint 48. This design allows the hollow pipe 42 to move freely when rotating without affecting the supply of gas.

[0057] In summary, through the cooperation of the anti-deposition mechanism 3 and the stirring mechanism 4, the anti-deposition stirring machine can effectively prevent the deposition of the material during the stirring process, ensure the uniform mixing of the material, and thus improve the quality and performance of the product.

[0058] The above is only a specific embodiment of the present application, but the technical features of the present application are not limited thereto. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the same technical problem and achieve the same technical effect is also covered by the protection scope of the present application.

Claims

1. An anti-deposition blender comprising a tank (1) and a discharge valve (2) fixedly installed at the discharge opening of the bottom of the tank (1), characterized in that: The bottom of the inner wall of the tank body (1) is provided with a deposition prevention mechanism (3), and the top of the tank body (1) is provided with a stirring mechanism (4); The deposition prevention mechanism (3) comprises a deposition removal assembly (31) and a gas generating assembly (32); The deposition removal assembly (31) comprises an annular airflow pipe (311) fixedly installed at the bottom of the inner wall of the tank body (1), and a plurality of airflow nozzles (312) in communication with the inner cavity of the annular airflow pipe (311) are fixedly installed at the bottom of the annular airflow pipe (311). The gas generating assembly (32) comprises a trifurcated pipe (321) in communication with the inner cavity of the annular airflow pipe (311), and a gas pump (322) is fixedly installed at the second port of the trifurcated pipe (321).

2. A deposit preventing blender according to claim 1, wherein: The gas outlet end of the airflow nozzle (312) is obliquely downwardly arranged towards the inner wall of the tank body (1), and a plurality of airflow nozzles (312) are uniformly distributed in a circumferential manner on the annular airflow pipe (311).

3. A deposit preventing blender according to claim 1, wherein: The stirring mechanism (4) comprises a top cover (41) fixedly installed at the top of the tank body (1), a hollow pipe (42) penetrating through the top cover (41) is rotationally connected to the center of the top of the top cover (41), the lower end of the hollow pipe (42) is sealingly arranged, and an inner wall stirring member (43) and a bottom stirring member (44) in communication with the inner cavity of the hollow pipe (42) are fixedly installed on the outer side of the hollow pipe (42) from top to bottom.

4. A deposit preventing blender according to claim 3 wherein: The inner wall stirring member (43) comprises a hollow main stirring blade (431) in communication with the inner cavity of the hollow pipe (42), the hollow main stirring blade (431) is fixedly installed with a hollow auxiliary stirring blade (432) in communication with the inner cavity of the hollow main stirring blade (431), and a first airflow outlet (433) towards the inner wall of the tank body (1) is formed at the bottom of the hollow auxiliary stirring blade (432).

5. A deposit preventing blender according to claim 3 wherein: The bottom stirring member (44) comprises a bottom main stirring pipe (441) in communication with the inner cavity of the hollow pipe (42), and a bottom auxiliary stirring pipe (442) in communication with the inner cavity of the bottom main stirring pipe (441) is fixedly installed at the obliquely downward end of the bottom main stirring pipe (441), and a second airflow outlet (443) towards the inner wall of the tank body (1) is formed at the bottom of the bottom auxiliary stirring pipe (442). The bottom main stirring pipe (441) and the bottom auxiliary stirring pipe (442) are sealingly arranged at both ends.

6. A deposit preventing blender according to claim 3, wherein: The upper end of the hollow pipe (42) is fixedly installed with a driven gear (45), the outer side of the driven gear (45) is engaged with a driving gear (46), and the bottom of the driving gear (46) is fixedly installed with a servo motor (47) fixedly connected with the top cover (41). The top end of the hollow pipe (42) is fixedly installed with a universal joint (48) in communication with the third port of the trifurcated pipe (321).

7. A deposit preventing blender according to claim 3 wherein: A cover-equipped feeding bin (5) is fixedly installed on one side of the top cover (41) close to the hollow pipe (42).

8. A deposit preventing blender according to claim 3, wherein: The bottom of the gas pump (322) is fixedly installed at the top of the top cover (41).

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