CN220048027U - Device for automatically preparing dilute alkali - Google Patents
Device for automatically preparing dilute alkali Download PDFInfo
- Publication number
- CN220048027U CN220048027U CN202321101044.4U CN202321101044U CN220048027U CN 220048027 U CN220048027 U CN 220048027U CN 202321101044 U CN202321101044 U CN 202321101044U CN 220048027 U CN220048027 U CN 220048027U
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- CN
- China
- Prior art keywords
- valve
- alkali
- flowmeter
- water pump
- utility
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- 239000003513 alkali Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 abstract description 15
- 238000012824 chemical production Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Accessories For Mixers (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model belongs to the technical field of chemical production, and particularly relates to an automatic dilute alkali preparation device which comprises an alkali preparation stirring tank, a feed pipe, a water inlet pipe and a discharge valve, wherein the feed pipe is provided with a first water pump, a first flowmeter and a first valve, the water inlet pipe is provided with a second water pump, a second flowmeter and a second valve, and a liquid level meter is arranged in the alkali preparation stirring tank.
Description
Technical Field
The utility model belongs to the technical field of chemical production, and particularly relates to a device for automatically preparing dilute alkali.
Background
The liquid alkali is an important chemical basic raw material and has wide application in the fields of petroleum smelting, papermaking, spinning, printing and dyeing and the like. The concentration of the industrial-grade liquid alkali is about 32%, and in practical application, the industrial-grade liquid alkali needs to be diluted to a proper concentration by adding water.
The existing process for preparing the dilute alkali is generally manual operation configuration or automatic configuration, and the manual operation configuration requires an operator to manually switch a valve on site, manually adjust the opening of the valve, manually switch on and off a concentrated alkali pump, and sample and detect the preparation concentration on site. The method for preparing the dilute alkali has two disadvantages, namely, the method requires a special person to prepare the dilute alkali on site, the preparation period is longer, the operation is complicated, and the hidden danger of safety risks exists; secondly, in the process of preparing dilute alkali, the risk of non-uniformity and inaccurate preparation concentration exists. Automatic configuration, like CN212348436U, the name is an automatic alkali device that joins in marriage, and it is including preparing the jar, one side lateral wall top fixedly connected with inlet pipe of preparing the jar, the opposite side lateral wall top fixedly connected with inlet tube of preparing the jar, the surface mounting of inlet tube has electric control valve, the bottom four corners of preparing the jar is all fixedly connected with supporting leg, the bottom of supporting leg is provided with unable adjustment base, and the one end and unable adjustment base fixed connection of preparing the jar are kept away from to the supporting leg. According to the utility model, the electric regulating valve is arranged on the surface of the water inlet pipe, so that the electric regulating valve can regulate the water quantity entering the preparation tank during dilution, meanwhile, the communication conduit and the PH meter are arranged at the front end of the preparation tank, the solution in the preparation tank can flow into the communication conduit, the PH value of the solution can be observed through the PH meter, alkali liquor with required concentration can be prepared through the cooperation of the electric regulating valve and the PH meter, manual configuration by workers is not needed, and the quality is improved. However, this automatic alkali blending agitator tank 1 only realizes the regulation of inflow through the electric control valve, and it does not adjust the flow of the alkali lye that enters into alkali blending agitator tank 1, has set up PH meter and display screen on alkali blending agitator tank 1, needs the staff promptly to observe the PH value on the display screen at scene moment, when reaching required configuration concentration, needs manual operation electric control valve to close, has certainly increased staff's working strength, wastes time and energy.
Therefore, how to provide a device for automatically preparing dilute alkali, which has a simple structure, high automation degree, does not need manual supervision on site, reduces the participation of staff, saves time and labor, and is a problem to be solved by the technicians in the field.
Disclosure of Invention
The utility model provides a device for automatically preparing dilute alkali, which can solve the problems pointed out in the background technology.
The utility model provides an automatic prepare device of thin alkali, includes to join in marriage alkali agitator tank, inlet pipe, inlet tube and bleeder valve, is equipped with first water pump, first flowmeter and first valve on the inlet pipe, is equipped with second water pump, second flowmeter and second valve on the inlet tube, is equipped with the level gauge in the alkali agitator tank.
Preferably, the alkali-preparing stirring tank comprises a tank body and a stirring mechanism.
Preferably, the first valve and the second valve are electrically controlled valves.
The beneficial effects are that: the utility model provides a device for automatically preparing dilute alkali, which has the advantages of simple structure, high automation degree, no need of on-site supervision of workers, low manual participation, time and labor saving, convenience, rapidness, high alkali concentration accuracy and the like.
Drawings
Figure 1 is a schematic view of the structure of the present utility model,
figure 2 is a schematic diagram of a logical connection of the present utility model,
reference numerals illustrate:
reference numerals in the drawings: an alkali preparation stirring tank 1; a feed pipe 2; a first water pump 21; a first flowmeter 22; a first valve 23; a water inlet pipe 3; a second water pump 31; a second flowmeter 32; a second valve 33; a discharge valve 4; a level gauge 5.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
Example 1:
as shown in fig. 1-2, the device for automatically preparing dilute alkali provided by the embodiment of the utility model comprises an alkali preparation stirring tank 1, a feed pipe 2, a water inlet pipe 3 and a discharge valve 4, wherein the feed pipe 2 is provided with a first water pump 21, a first flowmeter 22 and a first valve 23, the water inlet pipe 3 is provided with a second water pump 31, a second flowmeter 32 and a second valve 33, a liquid level meter 5 is arranged in the alkali preparation stirring tank 1, the alkali preparation stirring tank 1 comprises a tank body and a stirring mechanism, the first valve 23 and the second valve 33 are electric control valves, and the first water pump 21, the first flowmeter 22, the first valve 23, the second water pump 31, the second flowmeter 32, the second valve 33, the liquid level meter 5 and the stirring mechanism are electrically connected with a control system for automatic control, and the control system can be based on a PLC or a single chip microcomputer.
The working principle of the utility model is as follows: the control system is used for setting the alkali liquid amount, the water amount and the liquid level value required by alkali liquid configuration in advance, when the liquid level of the alkali liquid preparation stirring tank 1 is lower than the set liquid level value, the control system controls the first water pump 21, the first valve 23, the second water pump 31, the second valve 33 and the stirring mechanism to work, alkali liquid preparation is started, and when the detection values of the first flowmeter 22 and the second flowmeter 32 respectively reach the set values, the control system controls the first water pump 21, the first valve 23, the second water pump 31, the second valve 33 and the stirring mechanism to stop working, and then the control system controls the discharge valve 4 to be opened, so that the discharge of diluted alkali liquid is realized.
The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides an automatic prepare device of thin alkali, includes alkali agitator tank (1), inlet pipe (2), inlet tube (3) and bleeder valve (4), its characterized in that: be equipped with first water pump (21), first flowmeter (22) and first valve (23) on inlet tube (2), be equipped with second water pump (31), second flowmeter (32) and second valve (33) on inlet tube (3), be equipped with liquid level gauge (5) in joining in marriage alkali agitator tank (1).
2. The apparatus for automatically preparing dilute alkali according to claim 1, wherein: the alkali-distributing stirring tank (1) comprises a tank body and a stirring mechanism.
3. An apparatus for automatically preparing dilute alkali according to claim 2, wherein: the first valve (23) and the second valve (33) are electric control valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101044.4U CN220048027U (en) | 2023-05-09 | 2023-05-09 | Device for automatically preparing dilute alkali |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101044.4U CN220048027U (en) | 2023-05-09 | 2023-05-09 | Device for automatically preparing dilute alkali |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220048027U true CN220048027U (en) | 2023-11-21 |
Family
ID=88749563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321101044.4U Active CN220048027U (en) | 2023-05-09 | 2023-05-09 | Device for automatically preparing dilute alkali |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220048027U (en) |
-
2023
- 2023-05-09 CN CN202321101044.4U patent/CN220048027U/en active Active
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