High-efficiency jet stirring and mixing equipment

Abstract

The utility model relates to the technical field of jet stirring equipment and discloses high-efficiency jet stirring and mixing equipment which comprises a mounting frame, a mixing tank is fixedly connected to the inner side of the mounting frame, a stirring mechanism is arranged on the inner side of the mixing tank, the stirring mechanism comprises an air cylinder, and the air cylinder is fixedly connected to one end of the top of the mixing tank. The output end of the air cylinder is fixedly connected with a movable seat, one end of the movable seat is rotatably connected with a hollow shaft, the bottom end of the hollow shaft penetrates through the top wall of the mixing tank, the hollow shaft is slidably connected with the mixing tank, and the bottom end of the mixing tank is provided with a spraying part used for spraying materials into the mixing tank; a driving part for driving the hollow shaft to rotate is arranged at the top end of the hollow shaft, and a feeding hose for guiding materials into the inlet end of the spraying part is arranged at the top end of the hollow shaft. According to the utility model, materials can be uniformly distributed and fully mixed, so that the mixing effect of the materials is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of jet stirring equipment, and more specifically, to a high-efficiency jet stirring and mixing equipment. Background Art

[0002] With the improvement of semiconductor process precision, the requirements for chemical purity are getting higher and higher. Trace impurities in the container may cause contamination of the target product. Semiconductor chemicals are generally toxic, and solvents are also flammable and explosive. Most traditional mechanical stirring methods are no longer suitable for the production of high-purity electronic chemicals because they are difficult to meet the requirements of material and mechanical properties at the same time. In order to ensure production safety and product quality, it is necessary to mix chemical materials through a jet mixing device;

[0003] After searching, the Chinese patent publication number CN208990598U discloses "a jet mixing device, including a stabilizing seat and a supporting plate, a mixing tank body is fixed to the left side of the upper end of the stabilizing seat, and an electric lifting rod is fixed to the left surface of the upper end of the mixing tank body, and a reserved groove is opened on the right side of the electric lifting rod, and the reserved groove is opened on the right side of the upper end of the mixing tank body, and an extension rod is welded to the right side of the upper end of the electric lifting rod, and a lifting rod is welded to the lower side of the end of the extension rod, a clamp is fixed to the lower end of the lifting rod, a discharge pipe is fixed to the center position of the lower end of the mixing tank body, and an electric control valve is installed on the surface of the discharge pipe, and the discharge pipe The end is connected to the head end flange of the circulation pipeline, and a booster pump and a filter are fixed inside the circulation pipeline from left to right. The filter is connected to the circulation pipeline flange through the connecting ports on both sides, and a pressure gauge is fixed on the right side of the filter. A telescopic tube is installed on the end surface of the circulation pipeline, and an extension tube is fixed on the lower end surface of the telescopic tube, and the end surface of the extension tube is connected to the ejector. A cover body, a first shell body and a second shell body are fixed inside the filter body from top to bottom, and a connector is welded at the center of the lower end surface of the cover body, and a filter cartridge is installed at the lower end of the connector, and the bracket is welded to the inner wall surface of the first shell body.

[0004] The above patent controls the electric lifting rod to drive the extension tube to move up and down, which allows the injector to move in the vertical direction, so that the injector can spray the material into different height areas inside the mixing tank body, thereby achieving the purpose of material mixing. However, since the injector can only move in the vertical direction, different areas in the horizontal direction inside the mixing tank body cannot be sprayed uniformly, which causes the material to be concentrated in a local area, resulting in material accumulation and inability to be fully mixed. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a high-efficiency jet stirring and mixing device, which has the advantage of being able to evenly spray materials in different areas inside a mixing tank so that the materials are fully mixed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency jet stirring and mixing equipment, comprising a mounting frame, a mixing tank is fixedly connected to the inner side of the mounting frame, a stirring mechanism is arranged on the inner side of the mixing tank, the stirring mechanism comprises a cylinder, the cylinder is fixedly connected to one end of the top of the mixing tank, the output end of the cylinder is fixedly connected to a movable seat, one end of the movable seat is rotatably connected to a hollow shaft, the bottom end of the hollow shaft passes through the top wall of the mixing tank, and the hollow shaft is slidably connected to the mixing tank, the bottom end of the hollow shaft is provided with an injection member for injecting materials into the mixing tank, the top end of the hollow shaft is provided with a driving member for driving the hollow shaft to rotate, and the top end of the hollow shaft is provided with a feeding hose for introducing materials into the inlet end of the injection member.

[0007] As a preferred technical solution of the utility model, a discharge pipe is fixedly connected to the bottom of the mixing tank, and a control valve is fixedly connected to the discharge pipe.

[0008] As a preferred technical solution of the utility model, the injection part includes a rotating plate, one end of the rotating plate is fixedly connected to the bottom of the hollow shaft, the other end of the rotating plate is fixedly connected to a connecting tube that passes through the rotating plate, the top of the connecting tube is fixedly connected to a material guide tube, and the bottom of the connecting tube is fixedly connected to an injector.

[0009] As a preferred technical solution of the utility model, the inlet end of the material guide pipe passes through the top wall of the hollow shaft and extends above the hollow shaft. The inlet end of the material guide pipe is rotatably connected to the feed hose, and the material guide pipe is connected to the feed hose.

[0010] As a preferred technical solution of the utility model, the driving member includes a bracket, which is fixedly connected to one end of the top of the mixing tank, the inner side of the bracket is rotatably connected to a spline, the top of the hollow shaft is fixedly connected to a transmission gear, the transmission gear is meshed with the spline, and the transmission gear can slide along the axial direction of the spline.

[0011] As a preferred technical solution of the utility model, the driving member also includes a motor, the motor is fixedly installed on the top of the mixing tank, and the output shaft of the motor is fixedly connected to the spline.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: by controlling the cylinder, the movable seat can be driven to translate in the vertical direction, so that the hollow shaft drives the injection member to move in the vertical direction, and the injection member can spray the material into different vertical areas in the mixing tank. By driving the hollow shaft to rotate through the driving member, the injection member can rotate horizontally with the hollow shaft, so that the injection member can spray the material into different horizontal areas in the mixing tank, and then the material can be sprayed into different areas of the mixing tank, so that the material can be evenly distributed and fully mixed, which greatly improves the mixing effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a high-efficiency jet stirring and mixing device of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the stirring mechanism of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the injection component of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the driving member of the utility model.

[0017] In the figure: 1. mounting frame; 2. mixing tank; 3. stirring mechanism; 31. cylinder; 32. movable seat; 33. hollow shaft; 34. injection member; 341. rotating plate; 342. connecting pipe; 343. material guide pipe; 344. injector; 35. feed hose; 36. driving member; 361. bracket; 362. spline; 363. motor; 364. transmission gear; 4. discharge pipe; 5. control valve. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figures 1 to 4As shown, the utility model provides a high-efficiency jet stirring and mixing equipment, including a mounting frame 1, a mixing tank 2 is fixedly connected to the inner side of the mounting frame 1, a discharge pipe 4 is fixedly connected to the bottom of the mixing tank 2, and a control valve 5 is fixedly connected to the discharge pipe 4; a stirring mechanism 3 is arranged on the inner side of the mixing tank 2, and the stirring mechanism 3 includes a cylinder 31, the cylinder 31 is fixedly connected to one end of the top of the mixing tank 2, the output end of the cylinder 31 is fixedly connected to a movable seat 32, one end of the movable seat 32 is rotatably connected to a hollow shaft 33, the bottom end of the hollow shaft 33 passes through the top wall of the mixing tank 2, and the hollow shaft 33 is slidably connected to the mixing tank 2, the bottom end of the hollow shaft 33 is provided with an injection member 34 for injecting materials into the mixing tank 2, the top end of the hollow shaft 33 is provided with a driving member 36 for driving the hollow shaft 33 to rotate, and the top end of the hollow shaft 33 is provided with a feeding hose 35 for introducing materials into the inlet end of the injection member 34.

[0020] By controlling the air cylinder 31, the movable seat 32 can be driven to translate in the vertical direction, so that the hollow shaft 33 drives the injection member 34 to move in the vertical direction, so that the injection member 34 can spray the material into different vertical areas of the mixing tank 2. The driving member 36 drives the hollow shaft 33 to rotate, so that the injection member 34 can rotate horizontally with the hollow shaft 33, so that the injection member 34 sprays the material into different horizontal areas of the mixing tank 2, and then the material can be sprayed into different areas of the mixing tank 2, so that the material can be evenly distributed and fully mixed, which greatly improves the mixing effect of the material.

[0021] The injection member 34 includes a rotating plate 341, one end of which is fixedly connected to the bottom of the hollow shaft 33, the other end of which is fixedly connected to a connecting pipe 342 that penetrates the rotating plate 341, the top of which is fixedly connected to a material guide pipe 343, the bottom of which is fixedly connected to an injector 344, the inlet end of which penetrates the top wall of the hollow shaft 33 and extends to the top of the hollow shaft 33, the inlet end of which is rotatably connected to a feed hose 35, and the material guide pipe 343 is connected to the feed hose 35. The driving member 36 drives the hollow shaft 33 to rotate, so that the rotating plate 341 drives the connecting pipe 342 to rotate circumferentially, and the injector 344 rotates circumferentially around the hollow shaft 33, so that the injector 344 uniformly injects the material into different areas in the mixing tank 2 in the horizontal direction, and the material is uniformly mixed in the horizontal direction.

[0022] Among them, the driving member 36 includes a bracket 361, which is fixedly connected to one end of the top of the mixing tank 2. The inner side of the bracket 361 is rotatably connected to a spline 362. The top of the hollow shaft 33 is fixedly connected to a transmission gear 364. The transmission gear 364 is meshed with the spline 362 and can slide along the axial direction of the spline 362. A motor 363 is fixedly installed on the top of the mixing tank 2, and the output shaft of the motor 363 is fixedly connected to the spline 362.

[0023] Working principle: By starting the motor 363, the spline 362 rotates, and the transmission gear 364 rotates, which makes the hollow shaft 33 rotate, so that the rotating plate 341 drives the connecting pipe 342 to rotate circumferentially, and the injector 344 rotates circumferentially around the hollow shaft 33, so that the injector 344 can evenly spray the material into different horizontal areas in the mixing tank 2, and the material can be evenly mixed in the horizontal direction; at the same time, by controlling the cylinder 31, the movable seat 32 can be driven to translate in the vertical direction, so that the hollow shaft 33 drives the injector 344 to move in the vertical direction, and the injector 344 can spray the material into different vertical areas in the mixing tank 2, so that the material can be evenly distributed and fully mixed, which greatly improves the mixing effect of the material.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency jet stirring and mixing device, comprising a mounting frame (1), the inner side of which is fixedly connected to a mixing tank (2), characterized in that: A stirring mechanism (3) is arranged inside the mixing tank (2), and the stirring mechanism (3) comprises a cylinder (31), wherein the cylinder (31) is fixedly connected to one end of the top of the mixing tank (2), and the output end of the cylinder (31) is fixedly connected to a movable seat (32), and one end of the movable seat (32) is rotatably connected to a hollow shaft (33), the bottom end of the hollow shaft (33) passes through the top wall of the mixing tank (2), and the hollow shaft (33) is slidably connected to the mixing tank (2), and the bottom end of the hollow shaft (33) is provided with an injection member (34) for injecting material into the mixing tank (2), and the top end of the hollow shaft (33) is provided with a driving member (36) for driving the hollow shaft (33) to rotate, and the top end of the hollow shaft (33) is provided with a feeding hose (35) for introducing material into the inlet end of the injection member (34).

2. A high-efficiency jet stirring and mixing equipment according to claim 1, characterized in that: A discharge pipe (4) is fixedly connected to the bottom of the mixing tank (2), and a control valve (5) is fixedly connected to the discharge pipe (4).

3. A high-efficiency jet stirring and mixing equipment according to claim 1, characterized in that: The injection member (34) comprises a rotating plate (341), one end of the rotating plate (341) is fixedly connected to the bottom of the hollow shaft (33), the other end of the rotating plate (341) is fixedly connected to a connecting pipe (342) that passes through the rotating plate (341), the top of the connecting pipe (342) is fixedly connected to a material guide pipe (343), and the bottom of the connecting pipe (342) is fixedly connected to an injector (344).

4. A high-efficiency jet stirring and mixing equipment according to claim 3, characterized in that: The inlet end of the material guide pipe (343) passes through the top wall of the hollow shaft (33) and extends above the hollow shaft (33); the inlet end of the material guide pipe (343) is rotatably connected to the feed hose (35), and the material guide pipe (343) is connected to the feed hose (35).

5. The high-efficiency jet stirring and mixing equipment according to claim 1, characterized in that: The driving member (36) comprises a bracket (361), wherein the bracket (361) is fixedly connected to one end of the top of the mixing tank (2), and the inner side of the bracket (361) is rotatably connected to a spline (362), and the top of the hollow shaft (33) is fixedly connected to a transmission gear (364), wherein the transmission gear (364) is meshed with the spline (362), and the transmission gear (364) can slide along the axial direction of the spline (362).

6. A high-efficiency jet stirring and mixing equipment according to claim 5, characterized in that: The driving member (36) further comprises a motor (363), wherein the motor (363) is fixedly mounted on the top of the mixing tank (2), and an output shaft of the motor (363) is fixedly connected to the spline (362).

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