CN215655014U - Feeding device for program-controlled membrane filter press mixing tank - Google Patents
Feeding device for program-controlled membrane filter press mixing tank Download PDFInfo
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- CN215655014U CN215655014U CN202122057276.1U CN202122057276U CN215655014U CN 215655014 U CN215655014 U CN 215655014U CN 202122057276 U CN202122057276 U CN 202122057276U CN 215655014 U CN215655014 U CN 215655014U
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- feeding
- liquid level
- mixing tank
- level meter
- butterfly valve
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Abstract
The utility model discloses a feeding device of a program control membrane filter press mixing tank, which comprises a mixing tank (1), wherein a liquid level meter (2) is arranged on the mixing tank (1), the liquid level meter (2) is electrically connected with a feeding pneumatic butterfly valve (4), and the feeding pneumatic butterfly valve (4) is connected in series in a feeding pipeline (3). By adopting the technical scheme, the material level height in the barrel is monitored by the liquid level meter, and the action of the feeding pneumatic butterfly valve is controlled according to the material level height. The utility model solves the problems of material shortage and material overflow of the stirring barrel caused by less personnel at the post and long distance between the stirring barrels, and can ensure that 18 tailing slurry filter presses can feed materials normally at the same time. Meanwhile, the condition that a person needs to look at the charging barrel in the charging process is avoided, and the purpose that the person can normally operate only by patrol is achieved.
Description
Technical Field
The utility model relates to a feeding device of a program control membrane filter press stirring barrel.
Background
The program-controlled membrane filter press mixing tank bears the task of mixing the tailing slurry and the medicament, is one of core equipment of a coal washing plant, and can directly influence the feeding of two program-controlled membrane filter presses of the tailing slurry when a problem occurs. The program-controlled membrane filter press agitator of total 9 tail coal slime in the coal washery factory, it is long to have post operative employee to lack and the agitator is put the distance, often takes place the agitator and emits the circumstances of expecting or lacking the material, leads to the unable normal work of 18 corresponding program-controlled membrane filter presses of tail coal slime.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a feeding device of a mixing tank of a program-controlled membrane filter press is provided to overcome the defects that in the prior art, a position operator is short, the arrangement distance of the mixing tank is long, and the material overflow or material shortage of the mixing tank frequently occurs, so that the program-controlled membrane filter press for tail coal mud cannot work normally and the like.
The utility model adopts the following technical scheme that the device comprises a stirring barrel, wherein a liquid level meter is arranged on the stirring barrel, the liquid level meter is electrically connected with a feeding pneumatic butterfly valve, and the feeding pneumatic butterfly valve is connected in series in a feeding pipeline.
The liquid level meter adopts an ultrasonic liquid level meter.
By adopting the technical scheme, the material level height in the barrel is monitored by the liquid level meter, and the feeding pneumatic butterfly valve is controlled to act (feed or stop feed) according to the material level height. When the material level is 500mm close to the top of the stirring barrel, closing the material feeding butterfly valve and stopping feeding; when the material level height is lower than the lower limit of the material level of the stirring barrel, the feeding of the feeding butterfly valve is opened when the distance between the material level height and the top of the stirring barrel is 2500 mm.
The utility model solves the problems of material shortage and material overflow of the stirring barrel caused by less personnel at the post and long distance between the stirring barrels, and can ensure that 18 tailing slurry filter presses can feed materials normally at the same time. Meanwhile, the condition that a person needs to look at the charging barrel in the charging process is avoided, and the purpose that the person can normally operate only by patrol is achieved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
In the figure, 1 is a stirring barrel, 2 is a liquid level meter, 3 is a feeding pipeline, and 4 is a pneumatic butterfly valve.
Detailed Description
The embodiment of the utility model comprises the following steps: as shown in figure 1, the device comprises a stirring barrel 1, wherein a liquid level meter 2 is arranged on the stirring barrel 1, the liquid level meter 2 is connected with a feeding pneumatic butterfly valve in a correlation mode, and a feeding pneumatic butterfly valve 4 is connected in series in a feeding pipeline 3.
The liquid level meter 2 adopts an ultrasonic liquid level meter.
The liquid level meter is used for monitoring the material level height in the barrel, and the action of the feeding pneumatic butterfly valve is controlled according to the material level height. Close the pan feeding butterfly valve when the material level height is close agitator top 500mm, open the pan feeding butterfly valve when the material level height is less than agitator material level lower limit (apart from agitator top 2500mm promptly).
Claims (2)
1. The utility model provides a programme-controlled membrane filter press agitator pan feeding device, it includes agitator (1), its characterized in that: a liquid level meter (2) is installed on the stirring barrel (1), the liquid level meter (2) is electrically connected with a feeding pneumatic butterfly valve (4), and the feeding pneumatic butterfly valve (4) is connected in series in a feeding pipeline (3).
2. The feeding device of the program-controlled membrane filter press mixing tank of claim 1, characterized in that: the liquid level meter (2) adopts an ultrasonic liquid level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122057276.1U CN215655014U (en) | 2021-08-30 | 2021-08-30 | Feeding device for program-controlled membrane filter press mixing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122057276.1U CN215655014U (en) | 2021-08-30 | 2021-08-30 | Feeding device for program-controlled membrane filter press mixing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215655014U true CN215655014U (en) | 2022-01-28 |
Family
ID=79958067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122057276.1U Active CN215655014U (en) | 2021-08-30 | 2021-08-30 | Feeding device for program-controlled membrane filter press mixing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215655014U (en) |
-
2021
- 2021-08-30 CN CN202122057276.1U patent/CN215655014U/en active Active
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