CN220696612U - A sample preparation and stirring device - Google Patents

Abstract

The utility model discloses a sample preparation stirring device which comprises a first stirring tank and a second stirring tank, wherein a top plate is arranged at the top of the first stirring tank, a supporting seat is arranged at the bottom of the top plate and sleeved on the upper surface of the first stirring tank, a motor is fixedly arranged at the center of the top plate, an output shaft of the motor penetrates through the first stirring tank and extends to the inside of the first stirring tank to be fixedly provided with a rotating shaft, stirring blades are fixedly arranged on the surface of the rotating shaft, and a first fixing plate is fixedly arranged at the bottom of the first stirring tank. According to the utility model, the tank body is assembled in a combined mode, the first stirring tank and the second stirring tank can be separated after stirring and use, the interior of the first stirring tank and the interior of the second stirring tank are cleaned one by one, meanwhile, the whole firmness after assembly is high, shaking can not occur during use, the separated tank body is convenient to maintain after damage occurs, the whole stirring tank does not need to be replaced, and the utilization rate of the stirring tank is improved.

Description

A sample stirring device

Technical field

The utility model relates to the technical field of sample preparation and stirring, specifically a sample preparation and stirring device.

Background technique

With the improvement of people's living standards and health awareness, how to improve food quality, reduce harmful substance residues in food, and ensure the quality and safety of food are important tasks in the current food production and processing industry. Food needs to be fully tested during the testing process. Crush and mix thoroughly to prepare a sample for testing.

For example, China Utility Model provides "a special sample preparation and stirring device for food inspection and testing" patent number: CN216677931 U, which includes a box. The upper end of the box is equipped with a motor. The output end of the motor is equipped with a rotating rod. The outer wall of the rotating rod is connected with a gear for rotation. , there is a reciprocating threaded rod at the lower end of the rotating rod, a fixed rod at the lower end of the gear, a stirrer is installed at the lower end of the fixed rod and the reciprocating threaded rod, two guide rods are installed on one side of the lower end of the fixed rod, and the outer walls of the two guide rods are covered with The movable plate has a pressure plate at one end, and a toothed ring is fixed inside the box. The utility model can make the reciprocating threaded rod and the stirrer at the lower end of the fixed rod move irregularly when the rotating rod rotates through the meshing of the gear and the toothed ring, thereby making the raw materials more evenly stirred. The utility model is reasonably designed and can effectively Stir the raw materials evenly and the mixing effect is good.

Although the above documents can fully stir the raw materials, the above-mentioned box adopts an integrated design, which is inconvenient to clean the inside and is prone to residual raw materials, which will affect the quality of the subsequent mixing of the raw materials.

Utility model content

The utility model aims to provide a sample preparation stirring device which has the advantage of being separable and cleanable.

In order to achieve the above purpose, the present utility model provides the following technical solution: a sample preparation and stirring device, including a first stirring tank and a second stirring tank. The top of the first stirring tank is provided with a top plate, and the bottom of the top plate is provided with a top plate. The support seat is sleeved on the upper surface of the first mixing tank. A motor is fixedly installed at the center of the top of the top plate. The output shaft of the motor extends through and extends to the interior of the first mixing tank, and a rotating shaft is fixedly installed. A mixing blade is fixedly installed on the surface of the rotating shaft, a first fixed plate is fixedly installed on the bottom of the first mixing tank, a second fixed plate is provided at the bottom of the first fixed plate, and the bottom of the second fixed plate Fixedly installed with the top of the second mixing tank, the bottom of the second mixing tank is connected with a discharge pipe, the surface of the discharge pipe is movable with a control valve, and the left side of the top of the top plate is connected with a feed pipe.

As a preferred solution, a mounting slot is provided around the top of the second fixing plate, a mounting block is snap-fitted inside the mounting slot, and the top of the mounting block is fixedly mounted to the bottom of the first fixing plate.

As a preferred solution, support legs are fixedly installed on the lower surface of the second mixing tank, and the lower ends of the support legs extend below the discharge pipe.

As a preferred solution, a bump is fixedly installed on the outside of the bottom of the top plate, and the bottom of the bump is snapped into the inside of the support base.

As a preferred solution, a through groove is provided on the left side of the top of the top plate, and the through groove is connected to the inside of the feed pipe, and the support seat is annularly sleeved on the surface of the first mixing tank.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. This utility model uses a combined installation of the tank body. After mixing and use, the first mixing tank and the second mixing tank can be separated and the interiors can be cleaned one by one. At the same time, the overall solidity after assembly is high. When used, There will be no shaking, and the separated tank can be easily repaired after damage, and there is no need to replace the entire tank, which improves the utilization rate of the mixing tank.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a partial structural cross-sectional view of the utility model;

Figure 3 is a cross-sectional view of the structure of the utility model viewed from above.

In the picture: 1. The first mixing tank; 2. The second mixing tank; 3. Top plate; 4. Support base; 5. Motor; 6. Rotating shaft; 7. Mixing blade; 8. First fixed plate; 9. Second Fixed plate; 10. Installation slot; 11. Installation block; 12. Support legs; 13. Discharge pipe; 14. Control valve; 15. Feed pipe.

Implementation

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-3. The utility model: a sample preparation stirring device, comprising a first stirring tank 1 and a second stirring tank 2, a top plate 3 is arranged on the top of the first stirring tank 1, a support seat 4 is arranged at the bottom of the top plate 3, the support seat 4 is sleeved on the upper surface of the first stirring tank 1, a motor 5 is fixedly installed at the center of the top of the top plate 3, the output shaft of the motor 5 extends through and extends to the interior of the first stirring tank 1 and is fixedly installed with a rotating shaft 6, a stirring blade 7 is fixedly installed on the surface of the rotating shaft 6, a first fixed plate 8 is fixedly installed at the bottom of the first stirring tank 1, a second fixed plate 9 is arranged at the bottom of the first fixed plate 8, the bottom of the second fixed plate 9 is fixedly installed with the top of the second stirring tank 2, a discharge pipe 13 is connected to the bottom of the second stirring tank 2, a control valve 14 is movably installed on the surface of the discharge pipe 13, and a feed pipe 15 is connected to the left side of the top of the top plate 3.

Through the above technical solution, by using the combined installation of the tank, the first mixing tank 1 and the second mixing tank 2 can be separated after mixing and use, and the interiors can be cleaned one by one. At the same time, the overall solidity is high after assembly. There will be no shaking during use, and the separated tank can be easily repaired after damage, and there is no need to replace the whole unit, which improves the utilization rate of the mixing tank.

A mounting slot 10 is provided around the top of the second fixing plate 9 , and a mounting block 11 is snap-fitted inside the mounting slot 10 . The top of the mounting block 11 is fixedly installed with the bottom of the first fixing plate 8 .

Through the above technical solution, the mounting groove 10 and the mounting block 11 can enhance the firmness of the connection between the two mixing tanks, and the connection part of the first fixing plate 8 and the second fixing plate 9 is sealed and fitted, and the raw materials are processed No leakage occurs when stirring.

A support leg 12 is fixedly installed on the lower surface of the second mixing tank 2 , and the lower end of the support leg 12 extends to below the discharge pipe 13 .

Through the above technical solution, the assembled tank body can be supported by the support legs 12 and the firmness after being placed on the ground is increased.

A bump is fixedly installed on the outside of the bottom of the top plate 3 , and the bottom of the bump is snapped into the inside of the support base 4 .

Through the above technical solution, the connection firmness between the top plate 3 and the support base 4 can be increased through the bumps, and the top plate 3 can be prevented from tilting after being installed on the top of the first mixing tank 1 .

A through groove is provided on the left side of the top of the top plate 3, and the through groove is connected with the inside of the feed pipe 15. The support base 4 is annularly sleeved on the surface of the first mixing tank 1.

Through the above technical solution, the slot is connected to the feed pipe 15 to facilitate the feeding of raw materials inside, and the support base 4 can support the top plate 3 so that the motor 5 can be quickly installed on the top of the first mixing tank 1 .

The working principle of the utility model is: the first fixing plate 8 and the second fixing plate 9 are fitted together, and the mounting block 11 is inserted into the interior of the mounting groove 10, at which time they can form a whole, and then the raw materials to be stirred are poured into the interior of the tank body from the feed pipe 15, and the motor 5 is started to drive the rotating shaft 6 and the stirring blades 7 to rotate to stir the raw materials, and after the stirring is completed, the control valve 14 is opened, and the raw materials are discharged from the discharge pipe 13. When it is necessary to clean the interior, the top plate 3 is directly separated from the support seat 4, and the motor 5 and the rotating shaft 6 can be moved out of the interior of the first stirring tank 1 together, and then the first fixing plate 8 and the second fixing plate 9 are separated, and the tank body can be decomposed into multiple parts, and the interior can be cleaned one by one. At the same time, the overall firmness of the assembled tank body is high, and it will not shake or tilt during use.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, ordinary skill in the art Personnel should understand that the technical solutions of the present invention can be modified or equivalently substituted without departing from the essence and scope of the technical solutions of the present invention.

Claims (5)

1. A sample preparation and stirring device, including a first stirring tank (1) and a second stirring tank (2), characterized in that: a top plate (3) is provided on the top of the first stirring tank (1), and the A support seat (4) is provided at the bottom of the top plate (3). The support seat (4) is sleeved on the upper surface of the first mixing tank (1). A motor (4) is fixedly installed at the center of the top of the top plate (3). 5), the output shaft of the motor (5) extends through and extends to the interior of the first mixing tank (1), where a rotating shaft (6) is fixedly installed, and a mixing blade (7) is fixedly installed on the surface of the rotating shaft (6), so A first fixing plate (8) is fixedly installed at the bottom of the first mixing tank (1), and a second fixing plate (9) is provided at the bottom of the first fixing plate (8). The second fixing plate (9) ) and the top of the second mixing tank (2) are fixedly installed. The bottom of the second mixing tank (2) is connected with a discharge pipe (13). The surface movement of the discharge pipe (13) is installed with a control Valve (14), the left side of the top of the top plate (3) is connected with a feed pipe (15). 2. A sample preparation and stirring device according to claim 1, characterized in that: a mounting groove (10) is opened around the top of the second fixed plate (9), a mounting block (11) is clamped and installed inside the mounting groove (10), and the top of the mounting block (11) is fixedly installed with the bottom of the first fixed plate (8). 3. A sample preparation and stirring device according to claim 1, characterized in that: a support leg (12) is fixedly installed on the lower surface of the second mixing tank (2), and the lower end of the support leg (12) Extend to the bottom of the discharge pipe (13). 4. A sample preparation and stirring device according to claim 1, characterized in that: a bump is fixedly installed on the outside of the bottom of the top plate (3), and the bottom of the bump is snapped into the inside of the support base (4) . 5. A sample preparation stirring device according to claim 1, characterized in that: a through groove is opened on the left side of the top of the top plate (3), and the through groove is connected to the inside of the feed pipe (15), and the support seat (4) is annularly sleeved on the surface of the first stirring tank (1).