CN210795812U - Small-size energy-saving chemical phosphorus removal device - Google Patents
Small-size energy-saving chemical phosphorus removal device Download PDFInfo
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- CN210795812U CN210795812U CN201921386010.8U CN201921386010U CN210795812U CN 210795812 U CN210795812 U CN 210795812U CN 201921386010 U CN201921386010 U CN 201921386010U CN 210795812 U CN210795812 U CN 210795812U
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- pipeline
- dosing
- removal device
- phosphorus removal
- reaction barrel
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Abstract
The utility model discloses a small-sized energy-saving chemical phosphorus removal device, which comprises a dosing tank and a reaction cylinder body, toper sludge bucket, reaction barrel and toper sludge bucket intercommunication, the dosing tank is located the reaction barrel top, dosing tank bottom is equipped with the dosing mouth, it inserts to the reaction barrel bottom from the reaction barrel top to be equipped with the pipeline to add dosing mouth department, the pipeline lateral wall is equipped with a plurality of through-holes and makes the inside and the inside water intercommunication of reaction barrel of pipeline, be equipped with the floater in the pipeline, the floater top is equipped with the toper connecting rod, toper connecting rod top diameter equals the dosing mouth diameter, toper connecting rod top is equipped with the closing cap, the diameter of closing cap is greater than the diameter of dosing mouth, the closing cap equals the height that the inside height of reaction barrel is greater than the dosing tank to the distance of floater bottom, the vertical spacing pipe that is equipped with in the dosing tank, spacing pipe diameter is greater than the closing cap. The utility model discloses can add the dose according to liquid level automatic adjustment, need not to use measurement such as measuring pump and add the medicine instrument, investment cost reduces greatly.
Description
Technical Field
The utility model relates to a sewage treatment device field especially relates to a small-size energy-saving chemical phosphorus removal device.
Background
With the development of economy and the improvement of living standard of people, environmental problems are also receiving much attention from people. Phosphorus is also a common pollutant as an important resource simultaneously, influence the healthy development of water ecosystem, it has become the important subject of sewage treatment at present to carry out benign cyclic utilization to the phosphorus in the sewage, in carrying out the treatment process to sewage, sewage treatment plant is as important carrier, the rationality of its structure has very important effect to getting rid of phosphorus in the sewage, sewage treatment plant function singleness among the prior art, mostly split type structure, area is big, the energy consumption is high, it is inconvenient to maintain, and the small-size chemical phosphorus removal device among the prior art is more all through the dosing pump, the input cost is big, the power consumption is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a small-size energy-saving chemical phosphorus removal device.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that: a small-sized energy-saving chemical phosphorus removal device, which comprises a dosing tank and a reaction barrel body, the reaction barrel is provided with a conical sludge hopper at the bottom, the reaction barrel is communicated with the conical sludge hopper, the dosing tank is positioned at the top of the reaction barrel, the bottom of the dosing tank is provided with a dosing port, the dosing port is provided with a pipeline which is inserted into the bottom of the reaction barrel from the top of the reaction barrel, the side wall of the pipeline is provided with a plurality of through holes so that the interior of the pipeline is communicated with the interior of the reaction barrel, a floating ball is arranged in the pipeline, the top of the floating ball is provided with a conical connecting rod, the diameter of the top of the conical connecting rod is equal to the diameter of the dosing port, the top of the conical connecting rod is connected with a sealing cover, the diameter of the sealing cover is larger than the diameter of the dosing port, the distance from the sealing cover to the bottom of the floating; the top of the dosing box is provided with a dosing port, the side wall of the upper part of the reaction cylinder is provided with a water inlet, and the side wall of the lower part of the reaction cylinder is provided with a water outlet; the bottom of the conical sludge bucket is provided with a sludge discharge port, the sludge discharge port is provided with a sludge discharge pipeline, and the sludge discharge pipeline is provided with a sludge discharge valve.
The liquid level in the reaction cylinder rises, the floating ball rises, and after the floating ball rises, the area of the conical connecting rod for sealing the medicine adding opening is reduced, and the medicine adding amount is increased; the liquid level in the reaction cylinder body is lowered, the floating ball is lowered, after the floating ball is lowered, the area of the conical connecting rod for sealing the medicine adding opening is enlarged, the medicine adding amount is reduced, and finally the medicine adding opening is sealed by the sealing cover; the dosage can be automatically adjusted according to the liquid level, metering and dosing tools such as a metering pump and the like are not needed, and the investment cost is greatly reduced.
Further, the bottom of the sealing cover is provided with a sealing gasket. When the sealing cover seals the medicine adding opening, the sealing effect is better.
Further, the through hole is located at the middle lower part of the pipeline. After the medicine is added, the medicine is diffused outwards from the middle lower part, so that the medicine is more uniformly distributed.
Furthermore, a common wall body is arranged at the bottom of the dosing tank and the top of the reaction cylinder. And the integrated design is adopted, so that the transportation and the maintenance are easier.
Further, the tapered connecting rod is a hollow rod. The weight is light.
Further, the pipeline is positioned in the center of the reaction cylinder.
Furthermore, a filtering cover is arranged at the water outlet and covers the water outlet. The water at the outlet was further filtered.
Furthermore, the filtering cover has two layers, and oyster shell filler is arranged between the two layers of filtering covers. The calcium carbonate in the oyster shell is dissolved out continuously with low cost, and the phosphate in the sewage can be further removed.
The utility model has the advantages that:
1. the utility model discloses in can add the dose according to the height automatic adjustment of liquid level, need not to use metering medicine tools such as measuring pump, investment cost reduces greatly.
2. The traditional Chinese medicine of the utility model diffuses outwards from the middle lower part after being added, so that the medicine is more evenly distributed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1 as shown in fig. 1, a small-sized energy-saving chemical phosphorus removal device comprises a dosing tank 1, a reaction cylinder 2, and a conical sludge hopper 3 at the bottom of the reaction cylinder 2, wherein the reaction cylinder 2 is communicated with the conical sludge hopper 3, the dosing tank 1 is positioned at the top of the reaction cylinder 2, a common wall body exists between the bottom of the dosing tank 1 and the top 2 of the reaction cylinder, a dosing port 4 is arranged at the bottom of the dosing tank 1, a pipeline 5 is arranged at the dosing port 4 and inserted into the bottom of the reaction cylinder 2 from the top of the reaction cylinder 2, the pipeline 5 is positioned at the center of the reaction cylinder 2, a plurality of through holes 6 are arranged on the side wall of the pipeline 5 to enable the interior of the pipeline 5 to be communicated with the interior of the reaction cylinder 2, the through holes 6 are positioned at the middle lower part of the pipeline 5, a floating ball 7 is arranged in the pipeline 5, a conical, the top of the conical connecting rod 8 is connected with a sealing cover 9, the bottom of the sealing cover 9 is provided with a sealing gasket, the diameter of the sealing cover 9 is larger than that of the dosing port 4, the distance from the sealing cover 9 to the bottom of the floating ball 7 is equal to the height inside the reaction barrel 2 and larger than that of the dosing box 1, a limiting pipe 10 is vertically arranged in the dosing box 1, the diameter of the limiting pipe 10 is larger than that of the sealing cover 9, and the wall body of the limiting pipe 10 is of a net structure; the top of the dosing box 1 is provided with a medicine inlet 11, the side wall of the upper part of the reaction cylinder 2 is provided with a water inlet 12, the side wall of the lower part of the reaction cylinder 2 is provided with a water outlet 13, the position of the water outlet 13 is provided with a filter cover 17, the filter cover 17 covers the water outlet, the filter cover 17 has two layers, and oyster shell fillers 18 are arranged between the two layers of filter covers 17; the bottom of the conical sludge hopper 3 is provided with a sludge discharge port 14, a sludge discharge pipeline 15 is arranged at the sludge discharge port 14, and a sludge discharge valve 16 is arranged on the sludge discharge pipeline 15.
The described embodiments are only some, but not all embodiments of the invention. 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.
Claims (8)
1. A small-sized energy-saving chemical phosphorus removal device is characterized by comprising a dosing tank and a reaction cylinder body, the reaction barrel is provided with a conical sludge hopper at the bottom, the reaction barrel is communicated with the conical sludge hopper, the dosing tank is positioned at the top of the reaction barrel, the bottom of the dosing tank is provided with a dosing port, the dosing port is provided with a pipeline which is inserted into the bottom of the reaction barrel from the top of the reaction barrel, the side wall of the pipeline is provided with a plurality of through holes so that the interior of the pipeline is communicated with the interior of the reaction barrel, a floating ball is arranged in the pipeline, the top of the floating ball is provided with a conical connecting rod, the diameter of the top of the conical connecting rod is equal to the diameter of the dosing port, the top of the conical connecting rod is connected with a sealing cover, the diameter of the sealing cover is larger than the diameter of the dosing port, the distance from the sealing cover to the bottom of the floating; the top of the dosing box is provided with a dosing port, the side wall of the upper part of the reaction cylinder is provided with a water inlet, and the side wall of the lower part of the reaction cylinder is provided with a water outlet; the bottom of the conical sludge bucket is provided with a sludge discharge port, the sludge discharge port is provided with a sludge discharge pipeline, and the sludge discharge pipeline is provided with a sludge discharge valve.
2. The small-sized energy-saving chemical phosphorus removal device as claimed in claim 1, wherein a sealing gasket is disposed at the bottom of the sealing cover.
3. The small energy-saving chemical phosphorus removal device of claim 1, wherein the through hole is located at the middle lower part of the pipeline.
4. The small energy-saving chemical phosphorus removal device of claim 1, wherein a common wall body is present at the bottom of the dosing tank and the top of the reaction cylinder.
5. The small energy-saving chemical phosphorus removal device of claim 1, wherein the tapered connecting rod is a hollow rod.
6. The small-sized energy-saving chemical phosphorus removal device according to claim 1, wherein the pipeline is located at the center of the reaction cylinder.
7. The small-sized energy-saving chemical phosphorus removal device as claimed in claim 1, wherein a filter cover is disposed at the water outlet, and the filter cover covers the water outlet.
8. The small energy-saving chemical phosphorus removal device as claimed in claim 7, wherein the filter housing has two layers, and oyster shell fillers are disposed between the two layers of filter housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386010.8U CN210795812U (en) | 2019-08-26 | 2019-08-26 | Small-size energy-saving chemical phosphorus removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386010.8U CN210795812U (en) | 2019-08-26 | 2019-08-26 | Small-size energy-saving chemical phosphorus removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210795812U true CN210795812U (en) | 2020-06-19 |
Family
ID=71229558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921386010.8U Active CN210795812U (en) | 2019-08-26 | 2019-08-26 | Small-size energy-saving chemical phosphorus removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210795812U (en) |
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2019
- 2019-08-26 CN CN201921386010.8U patent/CN210795812U/en active Active
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