CN215463999U

CN215463999U - Water treatment phosphate charge device

Info

Publication number: CN215463999U
Application number: CN202120508138.8U
Authority: CN
Inventors: 张思俊
Original assignee: Anhui Yuneng Industrial Technology Co ltd
Current assignee: Anhui Yuneng Industrial Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2022-01-11
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a phosphate dosing device for water treatment, which comprises a dosing tank and a metering pump, and further comprises a phosphate storage tank, a stirring device and a feeding device, wherein the top of the dosing tank is connected with a water replenishing pipeline, the top of one side of the dosing tank is provided with the feeding device, the feeding device is arranged right below the phosphate storage tank, the feeding device comprises a feeding pipeline, a crushing screw rod and a driving motor, the crushing screw rod and the driving motor are arranged in the feeding pipeline, one end of the crushing screw rod penetrates through the feeding pipeline and is connected with the driving motor, the bottom of the dosing tank is provided with a medicine outlet, a medicine filtering piece attached to the inner wall of the medicine outlet is arranged at the medicine outlet, and the inside of the medicine filtering piece is a hollow through hole. According to the dosing device, large-particle phosphate is crushed by the crushing screw, so that the dissolving speed of the phosphate is improved conveniently; the medicine filtering piece is arranged at the bottom of the medicine adding tank, so that phosphate particles are prevented from being accumulated at a medicine outlet at the bottom of the medicine adding tank.

Description

Water treatment phosphate charge device

Technical Field

The utility model relates to the technical field of dosing, in particular to a dosing device for phosphate in water treatment.

Background

Phosphate is generally used as a water softener, can promote old water scale to fall off, acts with metal on the inner surface of a boiler to generate a layer of metal protective film, can prevent corrosion of a steel plate, and is often used for preventing the boiler from generating calcium scale and alkaline corrosion;

1. although the existing partial device can mix water and phosphate in proportion and stir the mixture, the existing partial device does not have the function of crushing phosphate, so that partial phosphate particles are larger, the mixing and dissolving speed is slow, and the efficiency is lower;

2. after the phosphate granule added, the dissolving process required a certain time, and a large amount of undissolved phosphate granules pile up the medicine mouth department of adding the medicinal cupping bottom easily, lead to this part medicament to be difficult to fully dissolve, cause to add the interior drug concentration of medicinal cupping and reduce, and this part medicament dissolves gradually, causes a medicine mouth drug concentration too high.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention aims to provide a phosphate dosing device for water treatment, which can increase the dissolution rate of phosphate and improve the accuracy of the concentration of the chemical agent.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a water treatment phosphate charge device, includes at least one dosing tank and measuring pump, still includes phosphate storage jar, agitating unit and feed arrangement, it is connected with moisturizing pipeline to add the dosing tank top, feed arrangement is installed at one side top of dosing tank, feed arrangement arranges in under the phosphate storage jar, feed arrangement includes charge-in pipeline, sets up at inside crushing screw rod and the driving motor of charge-in pipeline, the one end of crushing screw rod is passed charge-in pipeline with driving motor connects, the bottom of dosing tank is provided with out the medicine mouth, go out medicine mouth department be provided with go out the medicine piece that crosses of the inner wall laminating of medicine mouth, the inside of crossing the medicine piece that crosses is hollow through-hole.

Further, the medicine filtering piece comprises an arc-shaped portion and a vertical portion, and the top end of the arc-shaped portion and the bottom end of the medicine adding tank are located on the same plane.

Further, a filter screen is arranged at the top end of the arc-shaped part.

Further, the lateral wall top of adding the medicinal cupping is provided with supporting platform, agitating unit passes through supporting platform installs add on the medicinal cupping.

Furthermore, the stirring paddle of the stirring device obliquely extends into the dosing tank.

Further, an overflow pipeline is arranged at the upper part of one side of the dosing tank, a sewage discharge pipeline is arranged at the bottom end of the dosing tank, and the tail ends of the overflow pipeline and the sewage discharge pipeline are connected with a sewage discharge groove.

Furthermore, an overflow groove is arranged in the middle of the overflow pipeline.

Furthermore, one side of the dosing tank is provided with a liquid level meter, and the upper part and the lower part of the liquid level meter are respectively communicated with the dosing tank through connecting pipes.

Compared with the prior art, the utility model has the following advantages:

1. according to the chemical adding device, phosphate is conveyed into the chemical adding tank through the feeding device, large-particle phosphate is crushed through the crushing screw rod, small-particle phosphate is conveniently mixed with water, the dissolving speed of the phosphate is increased, the dissolving time is shortened, and the treatment process efficiency is improved;

2. install the filtration medicine piece bottom adding medicine jar, avoid not yet dissolved phosphate granule in the short time to pile up in the play medicine mouth department that adds medicine jar bottom, improve the dissolution efficiency of medicament, avoid the medicament to pile up at a medicine mouth department not easy soluble, lead to adding medicine jar interior drug concentration not enough, go out the too high problem of medicine mouth drug concentration, avoid not dissolved phosphate granule to block up the problem of a medicine mouth simultaneously.

Drawings

FIG. 1 is a schematic structural view of a dosing tank in the phosphate dosing device for water treatment according to the present invention;

FIG. 2 is a schematic view of a partial structure of the phosphate adding device for water treatment in FIG. 1;

FIG. 3 is a schematic structural view of a drug filtering element in the phosphate adding device for water treatment according to the present invention;

FIG. 4 is a schematic structural view of a phosphate adding device for water treatment according to the present invention;

in the figure: the device comprises a dosing tank 1, a metering pump 2, a phosphate storage tank 3, a stirring device 4, a water replenishing pipeline 5, a feeding device 6, a medicine outlet 7, a medicine filtering piece 8, a support platform 9, a stirring paddle 10, an overflow pipeline 101, a sewage discharge pipeline 102, a sewage discharge tank 103, an overflow trough 104, a liquid level meter 105, a feeding pipeline 601, a crushing screw 602, a driving motor 603, a through hole 801, an arc-shaped part 802, a vertical part 803 and a filter screen 804.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

As shown in fig. 1-4, a water treatment phosphate charge device, includes at least one dosing tank 1 and measuring pump 2, still includes phosphate storage jar 3, agitating unit 4 and feed arrangement 6, dosing tank 1 top is connected with moisturizing pipeline 5, feed arrangement 6 is installed at one side top of dosing tank 1, feed arrangement 6 arranges in under phosphate storage jar 3, feed arrangement 6 includes charge-in pipeline 601, sets up at inside crushing screw 602 and the driving motor 603 of charge-in pipeline 601, the one end of crushing screw 602 is passed charge-in pipeline 601 with driving motor 603 is connected, dosing tank 1's bottom is provided with out medicine mouth 7, go out medicine mouth 7 department be provided with go out the filtration piece 8 of the inner wall laminating of medicine mouth 7, the inside of crossing medicine filtration piece 8 is hollow through-hole 801.

According to the dosing device, phosphate is conveyed into the dosing tank 1 through the feeding device 6, large-particle phosphate is crushed through the crushing screw 602, small-particle phosphate is conveniently mixed with water, the dissolving speed of the phosphate is increased, the dissolving time is shortened, and the treatment process efficiency is improved.

Install medicine filter 8 bottom medicine adding jar 1, avoid in the short time not yet dissolved phosphate granule to pile up 7 departments of medicine outlet in adding jar 1 bottom, improve the dissolution efficiency of medicament, avoid the medicament to pile up difficult dissolving in 7 departments of medicine outlet, lead to adding the medicine jar in the drug concentration not enough, the too high problem of medicine outlet medicine concentration, avoid the problem that the phosphate granule that does not dissolve blocks up medicine outlet simultaneously.

In one embodiment of the present invention, as shown in fig. 2 and 3, the drug filter 8 comprises an arc-shaped portion 802 and a vertical portion 803, and the top end of the arc-shaped portion 802 is located on the same plane as the bottom end of the drug adding canister 1.

Wherein, the top of the arc portion 802 is provided with a filter screen 804.

The phosphate particles which are not dissolved sink and fall on the filter screen 804 at the top of the medicine filter 8, so as to avoid accumulating at the medicine outlet 7 at the bottom of the medicine adding tank 1.

As shown in fig. 1, in an embodiment of the present invention, a support platform 9 is disposed at a top end of a sidewall of the dosing tank 1, and the stirring device 4 is mounted on the dosing tank 1 through the support platform 9.

Wherein, the stirring paddle 10 of the stirring device 4 obliquely extends into the medicine adding tank 1.

The mixing of the phosphate particles and the aqueous solution is promoted by the stirring paddle 10 of the stirring device 4, and the dissolution speed of the phosphate particles is accelerated.

As shown in fig. 1, in the technical scheme of the present invention, an overflow pipeline 101 is disposed at an upper portion of one side of the dosing tank 1, a drain pipeline 102 is disposed at a bottom end of the dosing tank 1, and ends of the overflow pipeline 101 and the drain pipeline 102 are connected to a drain tank 103.

Wherein, the middle part of the overflow pipeline 101 is provided with an overflow trough 104.

The overflowing liquid medicine can be recycled through the overflow pipeline 101 and the overflow groove 104, and the loss is reduced.

As shown in fig. 1, in the technical solution of the present invention, a liquid level meter 105 is disposed at one side of the dosing tank 1, and the upper portion and the lower portion of the liquid level meter 105 are respectively communicated with the dosing tank 1 through a connecting pipe.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The water treatment phosphate dosing device comprises at least one dosing tank (1) and a metering pump (2), and is characterized by further comprising a phosphate storage tank (3), a stirring device (4) and a feeding device (6), wherein a water replenishing pipeline (5) is connected to the top of the dosing tank (1), the feeding device (6) is installed at the top of one side of the dosing tank (1), the feeding device (6) is arranged under the phosphate storage tank (3), the feeding device (6) comprises a feeding pipeline (601), a crushing screw rod (602) and a driving motor (603) which are arranged inside the feeding pipeline (601), one end of the crushing screw rod (602) penetrates through the feeding pipeline (601) and is connected with the driving motor (603), a medicine outlet (7) is formed in the bottom of the dosing tank (1), and a medicine filtering piece (8) attached to the inner wall of the medicine outlet (7) is arranged at the medicine outlet (7), the medicine filtering piece (8) is internally provided with a hollow through hole (801).

2. The phosphate adding device for water treatment according to claim 1, characterized in that the filtering element (8) comprises an arc-shaped part (802) and a vertical part (803), and the top end of the arc-shaped part (802) and the bottom end of the adding tank (1) are on the same plane.

3. The phosphate adding device for water treatment according to claim 2, characterized in that the top end of the arc-shaped part (802) is provided with a filter screen (804).

4. The phosphate dosing device for water treatment according to claim 1, wherein a support platform (9) is arranged at the top end of the side wall of the dosing tank (1), and the stirring device (4) is mounted on the dosing tank (1) through the support platform (9).

5. The phosphate dosing device for water treatment according to claim 4, characterized in that a stirring paddle (10) of the stirring device (4) extends obliquely into the dosing tank (1).

6. The phosphate dosing device for water treatment according to claim 1, characterized in that an overflow pipeline (101) is arranged at the upper part of one side of the dosing tank (1), a sewage drainage pipeline (102) is arranged at the bottom end of the dosing tank (1), and the tail ends of the overflow pipeline (101) and the sewage drainage pipeline (102) are connected with a sewage drainage tank (103).

7. The phosphate adding device for water treatment according to claim 6, characterized in that the middle of the overflow pipeline (101) is provided with an overflow trough (104).

8. The phosphate dosing device for water treatment according to claim 1, wherein a liquid level meter (105) is arranged on one side of the dosing tank (1), and the upper part and the lower part of the liquid level meter (105) are respectively communicated with the dosing tank (1) through connecting pipes.