Salting mixing and stirring device

Abstract

The utility model discloses a salifying mixing and stirring device, and belongs to the technical field of fine chemical engineering. The salifying mixing and stirring device comprises a stirring tank and a support frame, the stirring tank is fixedly connected to the supporting frame; the stirring rod is rotationally connected into the stirring tank; the stirring plate is fixedly connected to the stirring rod; the liquid feeding ring is fixedly connected to the stirring tank; the liquid feeding pipe is fixedly connected to the liquid feeding ring, and the liquid feeding ring is communicated with the stirring tank; a plurality of groups of liquid feeding pipes are obliquely arranged on the liquid feeding ring; through the liquid feeding pipe obliquely arranged on the liquid feeding ring, a sample liquid can be sprayed into the stirring tank along the inner wall of the stirring tank, so that a mixed liquid in the stirring tank is disturbed and flows in a vortex shape, the stirring and mixing effect of the mixed liquid is improved, meanwhile, the rotating stirring plate is blocked by the air bag, the stirring plate can be suddenly stopped, and the stirring effect of the mixed liquid is improved. Therefore, the mixed liquid is impacted and turned over, and the stirring and mixing effects are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of salt formation in fine chemical industry, in particular to a salt formation mixing and stirring device. Background Art

[0002] In the preparation process of 3,4-dimethylpyrazole phosphate, 3,4-dimethylpyrazole is dissolved in an ethanol solvent, phosphoric acid is added at room temperature to adjust the pH to 1-3, the reaction is continued by stirring at room temperature, and 3,4-dimethylpyrazole phosphate is obtained by filtering and drying. In the process of mixing and stirring the 3,4-dimethylpyrazole phosphate salt, the prior art generally uses a stirring tank for mixing.

[0003] However, the stirring tank in the prior art still has certain shortcomings when in use. The stirring tank in the prior art is generally only provided with a stirring rod for rotating stirring, but the mixing effect of the stirring plate rotating in one direction all the time may not be high, and part of the mixed liquid may not be fully mixed. The stirring and mixing effect needs to be further improved. Utility Model Content

[0004] The utility model aims to solve the problems raised in the above-mentioned background technology and provides a salt-forming mixing and stirring device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A salt-forming mixing and stirring device, comprising:

[0007] Mixing tank and support frame;

[0008] The stirring tank is fixedly connected to the support frame;

[0009] A stirring rod, rotatably connected in the stirring tank;

[0010] A stirring plate, fixedly connected to the stirring rod;

[0011] A liquid delivery ring, fixedly connected to the stirring tank;

[0012] A liquid delivery pipe is fixedly connected to the liquid delivery ring, and the liquid delivery ring is in communication with the stirring tank;

[0013] The plurality of groups of liquid delivery pipes are arranged obliquely on the liquid delivery ring.

[0014] Preferably, an air ring is fixedly connected to the stirring tank, an air cavity is opened in the air ring, an air bag is connected to the stirring tank, an air pipe is fixedly connected to the air ring, one end of the air pipe is connected to the air cavity, and the other end of the air pipe is connected to the air bag.

[0015] Preferably, a feed pipe is fixedly connected to the stirring tank, and a discharge pipe is fixedly connected to the bottom of the stirring tank.

[0016] Preferably, a liquid delivery cavity is provided in the liquid delivery ring, a liquid infusion tube is fixedly connected to the liquid delivery ring, and the liquid infusion tube is communicated with the liquid delivery cavity.

[0017] Furthermore, a connecting pipe is fixedly connected to the air ring, and the connecting pipe is communicated with the air cavity.

[0018] Furthermore, an exhaust pipe is fixedly connected to the air ring, and the exhaust pipe is communicated with the air cavity.

[0019] Compared with the prior art, the utility model provides a salt-forming mixing and stirring device, which has the following beneficial effects:

[0020] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model can spray the sample liquid into the stirring tank along the inner wall of the stirring tank by tilting the liquid delivery tube arranged on the liquid delivery ring, thereby disturbing the mixed liquid in the stirring tank and making it flow in a vortex shape, thereby improving the stirring and mixing effect of the mixed liquid. At the same time, by using the air bag to block the rotating stirring plate, the stirring plate can be stopped suddenly, thereby causing the mixed liquid to be impacted and flipped, further improving the stirring and mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a salt-forming mixing and stirring device proposed in the utility model;

[0022] Figure 2 This is a cross-sectional view of a salt-forming mixing and stirring device proposed in the utility model;

[0023] Figure 3 This is a cross-sectional view of a liquid delivery ring in a salt-forming mixing and stirring device proposed by the utility model;

[0024] Figure 4 A salt-forming mixing and stirring device proposed in the utility model Figure 2 Enlarged view of part A in .

[0025] In the figure: 1. stirring tank; 101. feeding pipe; 102. supporting frame; 103. discharge pipe; 2. air ring; 201. exhaust pipe; 202. connecting pipe; 203. air cavity; 3. liquid feeding ring; 301. liquid feeding cavity; 302. liquid feeding pipe; 303. liquid infusion pipe; 4. stirring rod; 401. stirring plate; 5. air bag; 501. air infusion pipe. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Embodiment 1:

[0028] Reference Figure 1-Figure 4 , a salt-forming mixing and stirring device, comprising:

[0029] A stirring tank 1 and a support frame 102;

[0030] The mixing tank 1 is fixedly connected to the support frame 102;

[0031] A stirring rod 4 is rotatably connected in the stirring tank 1;

[0032] A stirring plate 401 is fixedly connected to the stirring rod 4;

[0033] The liquid delivery ring 3 is fixedly connected to the stirring tank 1;

[0034] The liquid delivery pipe 302 is fixedly connected to the liquid delivery ring 3, and the liquid delivery ring 3 is connected to the stirring tank 1;

[0035] A plurality of groups of liquid delivery pipes 302 are obliquely arranged on the liquid delivery ring 3 .

[0036] Reference Figure 2 , Figure 3 The inclined liquid delivery pipe 302 and the center of the stirring tank 1 form an angle of 40°, and the angle can be set according to the screening requirements.

[0037] An air ring 2 is fixedly connected to the stirring tank 1, an air cavity 203 is opened in the air ring 2, an air bag 5 is connected to the stirring tank 1, an air pipe 501 is fixedly connected to the air ring 2, one end of the air pipe 501 is connected to the air cavity 203, and the other end of the air pipe 501 is connected to the air bag 5.

[0038] A feeding pipe 101 is fixedly connected to the stirring tank 1 , and a discharge pipe 103 is fixedly connected to the bottom of the stirring tank 1 .

[0039] Reference Figure 1-Figure 4 During the stirring process, the first sample liquid is fed into the stirring tank 1 through the feeding pipe 101, and the second sample liquid is fed into the liquid feeding chamber 301 through the infusion tube 303. The second sample liquid input into the liquid feeding chamber 301 will be sprayed into the stirring tank 1 through the inclined liquid feeding pipe 302. The sample liquid sprayed into the stirring tank 1 will disturb the mixed liquid in the stirring tank 1. At this time, the mixed liquid will rotate in a vortex shape. The vortex-rotating liquid can effectively mix the first sample liquid and the second sample liquid, thereby improving the stirring and mixing effect.

[0040] During the vortex-shaped rotation of the mixed liquid, the mixed liquid will also push the stirring plate 401 to rotate. When the stirring plate 401 rotates, it will push the mixed liquid in the stirring tank 1, thereby further improving the stirring and mixing effect.

[0041] Reference Figure 1-Figure 4 While the stirring plate 401 is rotating, gas can also be transported to the air cavity 203 through the connecting tube 202. The transported gas will be input into the airbag 5 through the gas pipe 501. The gas input into the airbag 5 will cause the airbag 5 to swell, and the swollen airbag 5 will contact the rotating stirring plate 401. At this time, the airbag 5 will block the stirring plate 401, and the stirring plate 401 will stop due to the obstruction. At this time, the rotating mixed liquid will be impacted due to the sudden stop of the stirring plate 401. The mixed liquid under the impact can be further disturbed and turned over, thereby further improving the stirring and mixing effect.

[0042] It should be noted that a bearing is provided on the stirring rod 4 so that the mixed liquid can stably push the stirring plate 401 .

[0043] A liquid delivery cavity 301 is provided in the liquid delivery ring 3 , and a liquid infusion tube 303 is fixedly connected to the liquid delivery ring 3 , and the liquid infusion tube 303 is communicated with the liquid delivery cavity 301 .

[0044] A connecting pipe 202 is fixedly connected to the air ring 2 , and the connecting pipe 202 is communicated with the air cavity 203 .

[0045] Reference Figure 1-Figure 2 The connecting tube 202 is connected to an external liquid storage tank, and when the liquid storage tank delivers the sample liquid to the liquid delivery ring 3, an infusion pump can be used to pump the sample liquid in the liquid storage tank into the liquid delivery ring 3.

[0046] The connecting pipe 202 is connected to an external gas storage tank, and when gas is transported to the gas ring 2 through the connecting pipe 202, an air pump can be used for transportation.

[0047] An exhaust pipe 201 is fixedly connected to the air ring 2 , and the exhaust pipe 201 is communicated with the air cavity 203 .

[0048] A pressure relief valve is provided in the exhaust pipe 201;

[0049] It should be noted that the pressure relief valve is a solenoid valve available on the market.

[0050] Reference Figure 1 After the airbag 5 extends out to block the stirring plate 401, the solenoid valve in the exhaust pipe 201 can be opened to discharge the gas in the airbag 5. After the gas in the airbag 5 is discharged, the airbag 5 will shrink and reset. At this time, the airbag 5 will no longer block the stirring plate 401. At this time, the stirring plate 401 can be rotated again by the water flow disturbance, and the mixed liquid in the stirring tank 1 can be fully mixed again.

[0051] It should be noted that the airbag 5 is a hard bag to ensure that the airbag 5 can stably resist the stirring plate 401.

[0052] The device can spray the sample liquid into the stirring tank 1 along the inner wall of the stirring tank 1 by tilting the liquid delivery tube 302 arranged on the liquid delivery ring 3, thereby disturbing the mixed liquid in the stirring tank 1 and causing it to flow in a vortex shape, thereby improving the stirring and mixing effect of the mixed liquid. At the same time, by using the air bag 5 to block the rotating stirring plate 401, the stirring plate 401 can be stopped suddenly, thereby causing the mixed liquid to be impacted and flipped, further improving the stirring and mixing effect.

[0053] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A salt-forming mixing and stirring device, characterized in that: include: A stirring tank (1) and a support frame (102); The stirring tank (1) is fixedly connected to the support frame (102); A stirring rod (4) rotatably connected to the stirring tank (1); A stirring plate (401) is fixedly connected to the stirring rod (4); A liquid delivery ring (3) is fixedly connected to the stirring tank (1); A liquid delivery pipe (302) is fixedly connected to the liquid delivery ring (3), and the liquid delivery ring (3) is in communication with the stirring tank (1); The plurality of groups of liquid delivery pipes (302) are arranged obliquely on the liquid delivery ring (3).

2. A salt-forming mixing and stirring device according to claim 1, characterized in that: The stirring tank (1) is fixedly connected to an air ring (2), an air cavity (203) is provided in the air ring (2), an air bag (5) is connected to the stirring tank (1), an air supply pipe (501) is fixedly connected to the air ring (2), one end of the air supply pipe (501) is connected to the air cavity (203), and the other end of the air supply pipe (501) is connected to the air bag (5).

3. A salt-forming mixing and stirring device according to claim 1, characterized in that: A feeding pipe (101) is fixedly connected to the stirring tank (1), and a discharge pipe (103) is fixedly connected to the bottom of the stirring tank (1).

4. A salt-forming mixing and stirring device according to claim 1, characterized in that: The liquid delivery ring (3) is provided with a liquid delivery cavity (301), and a liquid infusion tube (303) is fixedly connected to the liquid delivery ring (3), and the liquid infusion tube (303) is communicated with the liquid delivery cavity (301).

5. A salt-forming mixing and stirring device according to claim 2, characterized in that: A connecting pipe (202) is fixedly connected to the air ring (2), and the connecting pipe (202) is in communication with the air cavity (203).

6. A salt-forming mixing and stirring device according to claim 5, characterized in that: An exhaust pipe (201) is fixedly connected to the air ring (2), and the exhaust pipe (201) is in communication with the air cavity (203).

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