CN213102051U

CN213102051U - Acid and alkali preparation tank

Info

Publication number: CN213102051U
Application number: CN202020740748.6U
Authority: CN
Inventors: 韩加栋
Original assignee: Jiangsu Lvruite Environmental Technology Co ltd
Current assignee: Jiangsu Lvruite Environmental Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-05-04
Anticipated expiration: 2030-05-08

Abstract

The utility model relates to an acid and alkali preparation tank, which comprises a liquid preparation tank, a controller, a pure acid tank body, a pure alkali tank body and a pure water tank body, wherein the upper end inside the liquid preparation tank is provided with a cyclone demisting plate, the bottom inside the liquid preparation tank is provided with a density sensor, a pressure sensor, a PH sensor and a temperature sensor, and the density sensor, the pressure sensor, the PH sensor and the temperature sensor are respectively connected with the controller; the utility model discloses a set up density sensor, level sensor, test acidizing fluid density and adjust into acid volume and inflow to can dispose out the mixed liquid of high accuracy automatically, be equipped with circulating pump and cooling bath simultaneously and circulate and cool off mixing, effectively improve mixing efficiency and accuracy; the utility model discloses set up whirl defogging board, can in time adsorb the acid mist that produces in the acid-base preparation process, avoid causing the pollution of environment, safety ring protects.

Description

Acid and alkali preparation tank

Technical Field

The utility model relates to a complex acid and alkali tank for chemical solution preparation.

Background

The existing solution proportioning devices are various, but the existing devices are semi-automatic devices and are single in liquid configuration, one tank body can only be used for proportioning one liquid, whether the solution is completely fused or not is judged, the fusion condition is good, the fusion process cannot be clearly known, and the semi-automatic mode cannot meet the market demand. In view of the above drawbacks, it is necessary to design a tank for preparing acid and alkali.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a join in marriage sour, join in marriage alkali jar to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a join in marriage sour, join in marriage alkali jar, is including joining in marriage fluid reservoir, controller, the pure acid jar body, the pure alkali jar body and the pure water jar body, it is provided with whirl defogging board to join in marriage the inside upper end of fluid reservoir, it is provided with density sensor, pressure sensor, PH sensor and temperature sensor to join in marriage the inside bottom of fluid reservoir, density sensor, pressure sensor, PH sensor, temperature sensor are connected with the controller respectively.

Preferably, an acid inlet pipe is arranged on the pure acid tank body and communicated with the liquid distribution tank, the acid inlet pipe penetrates through the side wall of the top of the liquid distribution tank and vertically extends downwards to the position below the rotational flow demisting plate, and a first flow valve is arranged on the acid inlet pipe.

Preferably, an alkali inlet pipe is arranged on the soda tank body and communicated with the liquid distribution tank, the alkali inlet pipe penetrates through the side wall of the top of the liquid distribution tank and vertically extends downwards to the position below the rotational flow demisting plate, and a second flow valve is arranged on the alkali inlet pipe.

Preferably, the pure water tank body is provided with a water inlet pipe, the water inlet pipe is communicated with the liquid distribution tank, the water inlet pipe penetrates through the side wall of the top of the liquid distribution tank and vertically extends downwards to the position below the rotational flow demisting plate, and the water inlet pipe is provided with a third flow valve.

Preferably, the liquid preparation tank is a cylindrical body, an exhaust valve is arranged at the edge of the top of the liquid preparation tank, and a liquid discharge valve is arranged at the bottom of the liquid preparation tank.

Preferably, the inner wall of the liquid preparation tank is provided with a plurality of buffer baffles distributed in a stepped manner, and the buffer baffles are positioned right below the outlet of the acid inlet pipe.

Preferably, one side of the liquid preparation tank is provided with a liquid level sensor, the liquid level sensor is connected with the controller, the lower part of the liquid preparation tank is provided with a liquid inlet pipe, the liquid inlet pipe is communicated with one end of the cooling pool, the other end of the cooling pool is communicated with a liquid outlet pipe, and the liquid outlet pipe penetrates through the side wall of the upper part of the liquid preparation tank and transversely extends into the liquid preparation tank.

Preferably, a spray head is arranged on the liquid outlet pipe inside the liquid preparation tank, and a circulating pump is arranged on the liquid outlet pipe outside the liquid preparation tank.

Compared with the prior art, the acid and alkali preparation tank of the utility model tests the acid liquor density to adjust the acid inlet amount and the water inlet amount by arranging the density sensor and the liquid level sensor, thereby automatically preparing high-precision mixed liquor, and simultaneously arranging the circulating pump and the cooling tank to circulate and cool the mixed liquor, thereby effectively improving the mixing efficiency and the accuracy; the utility model discloses set up whirl defogging board, can in time adsorb the acid mist that produces in the acid-base preparation process, avoid causing the pollution of environment, safety ring protects.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural diagram of the acid and alkali preparation tank of the present invention.

In the drawings:

1. preparing a liquid tank; 2. a cyclone demisting plate; 3. a density sensor; 4. a pressure sensor; 5. a pH sensor; 6. a temperature sensor; 7. an exhaust valve; 8. a pure acid tank body; 9. a soda tank body; 10. a pure water tank; 11. an acid inlet pipe; 12. an alkali inlet pipe; 13. a water inlet pipe; 14. a first flow valve; 15. a second flow valve; 16. a third flow valve; 17. a buffer baffle; 18. a liquid level sensor; 19. a liquid inlet pipe; 20. A cooling pool; 21. a liquid outlet pipe; 22. a shower head; 23. and a circulating pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a join in marriage sour, join in marriage alkali jar, is including joining in marriage fluid reservoir 1, controller, the pure acid jar body 8, the pure alkali jar body 9 and the pure water jar body 10, join in marriage the inside upper end of fluid reservoir 1 and be provided with whirl defogging board 2, join in marriage the inside bottom of fluid reservoir 1 and be provided with density sensor 3, pressure sensor 4, PH sensor 5 and temperature sensor 6, density sensor 3, pressure sensor 4, PH sensor 5, temperature sensor 6 are connected with the controller respectively.

An acid inlet pipe 11 is arranged on the pure acid tank body 8 in the embodiment, the acid inlet pipe 11 is communicated with the liquid preparation tank 1, the acid inlet pipe 11 penetrates through the side wall of the top of the liquid preparation tank 1 and vertically extends downwards to the position below the rotational flow demisting plate 2, and a first flow valve 14 is arranged on the acid inlet pipe 11; an alkali inlet pipe 12 is arranged on the soda tank body 9, the alkali inlet pipe 12 is communicated with the liquid distribution tank 1, the alkali inlet pipe 12 penetrates through the side wall of the top of the liquid distribution tank 1 and vertically extends downwards to the position below the rotational flow demisting plate 2, and a second flow valve 15 is arranged on the alkali inlet pipe 12; the pure water tank body 10 is provided with a water inlet pipe 13, the water inlet pipe 13 is communicated with the liquid distribution tank 1, the water inlet pipe 13 penetrates through the side wall of the top of the liquid distribution tank 1 and vertically extends downwards to the position below the rotational flow demisting plate 2, and the water inlet pipe 13 is provided with a third flow valve 16.

The density sensor 3 in this embodiment is used for measuring the density of the liquid in the liquid preparation tank 1 and sending a density signal to the controller, the pressure sensor 4 is used for measuring the pressure in the liquid preparation tank 1 and sending a pressure signal to the controller, the PH sensor 5 is used for measuring the PH value of the liquid in the liquid preparation tank 1 and sending a PH value signal to the controller, the temperature sensor 6 is used for measuring the temperature of the liquid in the liquid preparation tank 1 and sending a temperature signal to the controller, and the controller controls the first flow valve 14, the second flow valve 15, the third flow valve 16 and the circulating pump 23 to operate according to the density signal, the temperature signal and the PH value signal.

The liquid preparation tank 1 in this embodiment is a cylindrical body, the top edge of the liquid preparation tank 1 is provided with an exhaust valve 7, and the bottom of the liquid preparation tank 1 is provided with a liquid discharge valve 24.

In order to prevent the acid liquor from boiling explosively during the dilution process, in this embodiment, the inner wall of the liquid preparation tank 1 is provided with a plurality of buffer baffles 17 distributed in a stepped manner, and the buffer baffles 17 are located right below the outlet of the acid inlet pipe 11. The acid liquor is buffered by the buffer baffle 17 in multiple stages and slowly enters the water surface, so that the acid liquor is prevented from being boiled.

In this embodiment, a liquid level sensor 18 is arranged on one side of the liquid distribution tank 1, the liquid level sensor 18 is connected with a controller, a liquid inlet pipe 19 is arranged on the lower portion of the liquid distribution tank 1, the liquid inlet pipe 19 is communicated with one end of a cooling tank 20, the other end of the cooling tank 20 is communicated with a liquid outlet pipe 21, the liquid outlet pipe 21 penetrates through the side wall of the upper portion of the liquid distribution tank 1 and transversely extends into the liquid distribution tank 1, a spray head 22 is arranged on the liquid outlet pipe 21 inside the liquid distribution tank 1, and a circulating pump 23 is arranged on the liquid outlet pipe 21 outside the liquid distribution tank 1.

The utility model discloses when using: when the utility model is used, firstly, the pure acid tank body 8, the pure alkali tank body 9 and the pure water tank body 10 are fully filled with liquid, the controller controls the first flow valve 14, the second flow valve 15 and the third flow valve 16 to control the amount of liquid discharged into the liquid distribution tank 1, certainly, the controller can check the data fed back by the liquid level sensor 18 to know the amount of liquid in the liquid distribution tank body, the controller can check the data fed back by the PH sensor to know the acid-alkali degree of the liquid in the liquid distribution tank body, when the utility model works, the first flow valve 14, the second flow valve 15 and the third flow valve 16 are firstly opened, acid liquid, alkali liquid and water are conveyed into the liquid distribution tank 1 through the acid inlet pipe 11, the alkali inlet pipe 12 and the water inlet pipe 13 according to a preset proportion, the circulating pump 23 is simultaneously opened to circulate the mixed liquid, the stirring is uniform, and the mixed liquid is cooled through the cooling pool 20, during the circulation, the density sensor 3 and the temperature sensor 6 test the temperature and the density of the mixed liquid and transmit the test result to the controller, and the controller compares the density with the preset density and temperature: when the density is too high or too low, adding acid and alkali or adding water by adjusting the first flow valve 14, the second flow valve 15 and the third flow valve 16 until a preset concentration range is reached; after the temperature of the mixture liquid is lower than the predetermined temperature, the circulation pump 23 is turned off.

If the fusion is insufficient in the process of liquid re-fusion or the acid-base degree fed back by the PH sensor is not required, the controller can also control the pressure tank to respectively pressurize the pure acid tank, the pure alkali tank and the pure water tank, the flow rate of the liquid inflow is controlled, in the period, the exhaust valve 7 can be opened to exhaust the gas generated by the fusion of the solution, and then the liquid exhaust valve 24 is opened to exhaust the fused liquid.

Will join in marriage mixed liquid of fluid reservoir 1 bottom through circulating pump 23 and take out to cooling tank 20 in and cool off to spout down through shower head 22, thereby cool down mixed liquid, through setting up whirl defogging board 2, can in time adsorb the acid mist that joins in marriage the production of acid-base in-process, avoid causing the pollution of environment, safety ring protects.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a join in marriage sour, join in marriage alkali jar, is including joining in marriage fluid reservoir (1), controller, the pure acid jar body (8), the pure alkali jar body (9) and the pure water jar body (10), its characterized in that: the vortex defogging device is characterized in that a vortex defogging plate (2) is arranged at the upper end inside the liquid preparation tank (1), a density sensor (3), a pressure sensor (4), a PH sensor (5) and a temperature sensor (6) are arranged at the bottom end inside the liquid preparation tank (1), and the density sensor (3), the pressure sensor (4), the PH sensor (5) and the temperature sensor (6) are respectively connected with a controller.

2. The acid and alkali preparation tank of claim 1, wherein: the acid tank is characterized in that an acid inlet pipe (11) is arranged on the pure acid tank body (8), the acid inlet pipe (11) is communicated with the liquid preparation tank (1), the acid inlet pipe (11) penetrates through the side wall of the top of the liquid preparation tank (1) and vertically extends downwards to the lower portion of the rotational flow demisting plate (2), and a first flow valve (14) is arranged on the acid inlet pipe (11).

3. The acid and alkali preparation tank of claim 1, wherein: the soda tank is characterized in that a soda inlet pipe (12) is arranged on the soda tank body (9), the soda inlet pipe (12) is communicated with the liquor preparation tank (1), the soda inlet pipe (12) penetrates through the side wall of the top of the liquor preparation tank (1) and vertically extends downwards to the lower portion of the rotational flow demisting plate (2), and a second flow valve (15) is arranged on the soda inlet pipe (12).

4. The acid and alkali preparation tank of claim 1, wherein: the utility model discloses a purification tank, including pure water tank body (10), be provided with inlet tube (13) on the pure water tank body (10), inlet tube (13) with join in marriage fluid reservoir (1) intercommunication, inlet tube (13) pass and join in marriage the below that fluid reservoir (1) top lateral wall vertically downwardly extending to whirl defogging board (2), be provided with third flow valve (16) on inlet tube (13).

5. The acid and alkali preparation tank of claim 1, wherein: the liquid distribution tank (1) is cylindrical, an exhaust valve (7) is arranged at the edge of the top of the liquid distribution tank (1), and a liquid discharge valve (24) is arranged at the bottom of the liquid distribution tank (1).

6. The acid and alkali preparation tank of claim 1, wherein: the inner wall of the liquid preparation tank (1) is provided with a plurality of buffer baffles (17) distributed in a stepped manner, and the buffer baffles (17) are positioned right below the outlet of the acid inlet pipe (11).

7. The acid and alkali preparation tank of claim 1, wherein: a liquid level sensor (18) is arranged on one side of the liquid distribution tank (1), the liquid level sensor (18) is connected with a controller, a liquid inlet pipe (19) is arranged on the lower portion of the liquid distribution tank (1), the liquid inlet pipe (19) is communicated with one end of a cooling pool (20), the other end of the cooling pool (20) is communicated with a liquid outlet pipe (21), and the liquid outlet pipe (21) penetrates through the side wall of the upper portion of the liquid distribution tank (1) and transversely extends into the liquid distribution tank (1).

8. The acid and alkali preparation tank of claim 7, wherein: a spray head (22) is arranged on a liquid outlet pipe (21) in the liquid distribution tank (1), and a circulating pump (23) is arranged on the liquid outlet pipe (21) outside the liquid distribution tank (1).