CN212215358U

CN212215358U - Rotary stirring bin for preparing silicon wafer cleaning agent

Info

Publication number: CN212215358U
Application number: CN202020552007.5U
Authority: CN
Inventors: 张小飞
Original assignee: Changzhou Gaote New Material Co ltd
Current assignee: Changzhou Gaote New Material Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-25
Anticipated expiration: 2030-04-14

Abstract

The utility model provides a rotary stirring bin for preparing a silicon wafer cleaning agent, which comprises a turntable, wherein a plurality of uniformly distributed fixing seats are hinged on the turntable, and the fixing seats are used for fixing the lower end of the stirring bin; the carousel intermediate position is equipped with the column spinner of free rotation, and articulated on the column spinner have a V-arrangement frame, and the V-arrangement frame is used for fixed stirring storehouse upper end. The utility model discloses a theory of operation does: fixing the lower end of the stirring bin by using a fixed seat, and then rotating the fixed seat and the V-shaped frame to enable the V-shaped frame to fix the upper end of the stirring bin, so that the stirring bin is obliquely arranged; when the motor drives the rotating disc to rotate, the linear speed of the lower end of the stirring bin is greater than that of the upper end of the stirring bin, and the silicon wafer cleaning agent raw materials in the stirring bin generate mixed flow, so that the silicon wafer cleaning agent raw materials are mixed more quickly and uniformly, a plurality of stirring bins can be installed on the rotating disc, and the working efficiency is further improved.

Description

Rotary stirring bin for preparing silicon wafer cleaning agent

Technical Field

The utility model relates to the technical field of chemical industry, specifically a rotation type stirring storehouse of preparation silicon chip cleaner.

Background

The stirring bin is a container with physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The stirring bin is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposing kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials. In order to achieve the purpose of sufficient mixing, the stirring bin for preparing the silicon wafer cleaning agent is generally provided with the stirring paddles, each stirring paddle needs to be driven by one set of power mechanism, the cost is higher, and when the stirring paddles are disassembled, the power mechanisms and auxiliary parts of the stirring paddles need to be disassembled firstly, so that the time is consumed, and the cleaning is difficult.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the technical problems that the traditional stirring bin is high in cost and the stirring paddle is difficult to disassemble and clean are solved.

The utility model provides a rotary stirring bin for preparing a silicon wafer cleaning agent, which comprises a turntable, wherein a plurality of uniformly distributed fixing seats are hinged on the turntable, and the fixing seats are used for fixing the lower end of the stirring bin;

the carousel intermediate position is equipped with the column spinner of free rotation, it has V-arrangement frame to articulate on the column spinner, V-arrangement frame is used for fixing stirring storehouse upper end.

The utility model discloses a theory of operation does: fixing the lower end of the stirring bin by using a fixed seat, and then rotating the fixed seat and the V-shaped frame to enable the V-shaped frame to fix the upper end of the stirring bin, so that the stirring bin is obliquely arranged; when the motor drives the rotating disc to rotate, the linear speed of the lower end of the stirring bin is greater than that of the upper end of the stirring bin, and the silicon wafer cleaning agent raw materials in the stirring bin generate mixed flow, so that the silicon wafer cleaning agent raw materials are mixed more quickly and uniformly, a plurality of stirring bins can be installed on the rotating disc, and the working efficiency is further improved.

Furthermore, the fixing seat is provided with a plurality of uniformly distributed elastic sheets, and the inner sides of the elastic sheets are provided with universal bearings. The shell fragment has elasticity, is convenient for press from both sides tight stirring storehouse lower extreme, also is convenient for stir the storehouse and takes out from the fixing base, and universal bearing and stirring storehouse roll connection avoid stirring storehouse outer wall by the fish tail.

When the stirring bin rotates, the stirring bin is easy to separate from the V-shaped frame at an excessively high speed, so that the problem is further improved and solved. The arrangement of the hoop enables the stirring bin to be fixed between the V-shaped frame and the hoop, and the stirring bin is not easy to separate from the V-shaped frame.

Furthermore, the connecting piece includes connecting axle and round pin axle, the connecting axle passes two the staple bolt, the round pin axle with set up the joint hole joint of connecting axle tip. So can realize the quick assembly disassembly of connecting axle to the dismouting speed of stirring storehouse upper end has been improved.

Furthermore, the pin shaft is connected with the hoop through a connecting rope, and when the connecting rope is tightened, the pin shaft cannot fall off from the connecting shaft. Therefore, the pin shaft is always connected to the hoop and is not easy to lose.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a front view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a schematic structural view of the fixing base;

in the figure: 1. a turntable; 2. a fixed seat; 3. a spin column; 4. a V-shaped frame; 5. hooping; 6. a connecting member; 7. connecting ropes; 21. a spring plate; 22. a universal bearing; 61. a connecting shaft; 62. and (7) a pin shaft.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1 and 4, the utility model relates to a rotary stirring bin for preparing a silicon wafer cleaning agent, which comprises a rotary table 1, wherein the rotary table 1 is arranged on a slewing bearing, is linked through gear engagement and is driven by a motor; three uniformly distributed fixed seats 2 are hinged on the rotary table 1, as shown in fig. 5, the fixed seats 2 are provided with four uniformly distributed elastic sheets 21, and two universal bearings 22 are arranged on the inner sides of the elastic sheets 21 and used for fixing the lower end of the stirring bin; the elastic sheet 21 has elasticity, so that the lower end of the stirring bin is conveniently clamped, the stirring bin is conveniently taken out of the fixed seat 2, and the universal bearing 22 is in rolling connection with the stirring bin, so that the outer wall of the stirring bin is prevented from being scratched;

a rotating column 3 capable of rotating freely is arranged in the middle of the rotating disc 1, a V-shaped frame 4 is hinged on the rotating column 3, and the V-shaped frame 4 is used for fixing the upper end of the stirring bin; the end parts of the V-shaped frames 4 are hinged with the hoops 5 which are symmetrically arranged, as shown in figure 2, the two hoops 5 are fixedly connected through the connecting piece 6, the connecting piece 6 comprises a connecting shaft 61 and a pin shaft 62, the connecting shaft 61 penetrates through the two hoops 5, and the pin shaft 62 is clamped with a clamping hole arranged at the end part of the connecting shaft 61, so that the hoops 5 can be quickly connected or separated, and the dismounting speed of the upper end of the stirring bin is improved; the stirring bin is fixed between the V-shaped frame 4 and the hoop 5 and is not easy to separate from the V-shaped frame 4; the pin shaft 62 is connected with the hoop 5 through the connecting rope 7, so that the pin shaft 62 is not easy to lose, and when the connecting rope 7 is tightened, the pin shaft 62 cannot fall off from the connecting shaft 61;

the utility model discloses a theory of operation does: fixing the lower end of the stirring bin by using the fixed seat 2, and then rotating the fixed seat 2 and the V-shaped frame 4 to enable the V-shaped frame 4 to fix the upper end of the stirring bin, so that the stirring bin is obliquely arranged; when the turntable 1 rotates, the linear velocity of the lower end of the stirring bin is greater than that of the upper end of the stirring bin, and the silicon wafer cleaning agent raw materials in the stirring bin generate mixed flow, so that the silicon wafer cleaning agent raw materials are mixed more quickly and uniformly, a plurality of stirring bins can be installed on the turntable 1, and the working efficiency is further improved.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a rotation type stirring storehouse of preparation silicon chip cleaner which characterized in that: the stirring device comprises a rotary table (1), wherein a plurality of uniformly distributed fixing seats (2) are hinged on the rotary table (1), and the fixing seats (2) are used for fixing the lower end of a stirring bin;

carousel (1) intermediate position is equipped with column spinner (3) that can freely rotate, articulated on column spinner (3) have V-arrangement frame (4), V-arrangement frame (4) are used for fixing stirring storehouse upper end.

2. The rotary stirring bin for preparing the silicon wafer cleaning agent as claimed in claim 1, wherein: the fixing seat (2) is provided with a plurality of elastic sheets (21) which are uniformly distributed, and the inner sides of the elastic sheets (21) are provided with universal bearings (22).

3. The rotary stirring bin for preparing the silicon wafer cleaning agent as claimed in claim 1, wherein: the V-shaped frame (4) tip all articulates there is staple bolt (5) that are symmetrical arrangement, two staple bolt (5) are through connecting piece (6) fixed connection.

4. The rotary stirring bin for preparing the silicon wafer cleaning agent as claimed in claim 3, wherein: connecting piece (6) are including connecting axle (61) and round pin axle (62), connecting axle (61) pass two staple bolt (5), round pin axle (62) are in with the setting the joint hole joint of connecting axle (61) tip.

5. The rotary stirring bin for preparing the silicon wafer cleaning agent as claimed in claim 4, wherein: the pin shaft (62) is connected with the hoop (5) through a connecting rope (7), and when the connecting rope (7) is tightened, the pin shaft (62) cannot fall off from the connecting shaft (61).