CN216024188U - A charge device for sewage treatment - Google Patents
A charge device for sewage treatment Download PDFInfo
- Publication number
- CN216024188U CN216024188U CN202121837180.0U CN202121837180U CN216024188U CN 216024188 U CN216024188 U CN 216024188U CN 202121837180 U CN202121837180 U CN 202121837180U CN 216024188 U CN216024188 U CN 216024188U
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- Prior art keywords
- sewage treatment
- pipe
- medicine
- mixing tank
- electromagnetic valve
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- 239000010865 sewage Substances 0.000 title claims abstract description 29
- 239000003814 drug Substances 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000002156 mixing Methods 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 239000008399 tap water Substances 0.000 abstract description 5
- 235000020679 tap water Nutrition 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000004090 dissolution Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a dosing device for sewage treatment, which is used for adding medicines into sewage during sewage treatment and relates to the technical field of sewage treatment; the automatic quantitative medicine discharging device comprises a storage hopper, a mixing tank and a control cabinet, wherein a liquid level meter is arranged in the mixing tank, the top of the mixing tank is communicated with the storage hopper, a tap water pipe with a valve is arranged on one side of the mixing tank, a water circulation mechanism and a quantitative medicine liquid discharging mechanism are arranged on the other side of the mixing tank, a rotary feeder is arranged at the bottom of the storage hopper, and the control cabinet is respectively electrically connected with the rotary feeder, the liquid level meter, the water circulation mechanism, the quantitative medicine liquid discharging mechanism and the valve; the utility model is used by on-site preparation, the medicine is mixed with water according to a certain proportion and then is discharged into the sewage treatment tank, the melting rate of the medicine is accelerated, the preparation efficiency of the medicine is improved, and meanwhile, the input amount of the liquid medicine can be set according to the HP value of the sewage, so that the reduction of the sewage treatment effect caused by too much or too little liquid medicine is avoided.
Description
Technical Field
The utility model discloses a dosing device for sewage treatment, which is used for adding drugs into sewage during sewage treatment, and relates to the technical field of sewage treatment.
Background
Before sewage treatment, a PMA flocculant is usually added to carry out flocculation mixing reaction on sludge, and the dissolution, curing and dosage of the flocculant are the keys for ensuring the normal operation of a sludge dewatering machine; at present, the charge device variety form of domestic production is various, but liquid medicine measurement and liquid medicine ratio concentration are inaccurate, often can be because the dose is put in the processing result of inaccurate direct influence quality of water, especially to the polymeric flocculant of several ten thousand yuan one ton, long-term non-scientific's quantity will cause not little economic loss, often drop into the agitator tank with the flocculating agent in addition and stir, this can lead to the flocculating agent caking, and then make the stirring inhomogeneous and form great granule easily, great granule very easily causes the jam problem in the defeated medicine pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the dosing device for sewage treatment is provided, drugs and water are mixed and then added into sewage, the drug melting rate is increased, and the drug preparation efficiency is improved.
The technical scheme adopted by the utility model is as follows: the utility model provides a charge device for sewage treatment, includes storage hopper, blending tank, switch board, be provided with the level gauge in the blending tank, top and storage hopper intercommunication, one side is provided with the water pipe of taking the valve, and the opposite side is provided with hydrologic cycle mechanism and ration discharge liquid mechanism, the bottom of storage hopper is provided with the glassware under the gyration, the switch board respectively with change glassware, level gauge, hydrologic cycle mechanism, ration discharge liquid mechanism, valve electric connection down.
The water circulation mechanism comprises a main water pipe, a water pump, a second electromagnetic valve and a return pipe, one end of the main water pipe is communicated with the bottom of the mixing tank, the other end of the main water pipe is communicated with one end of the return pipe, the other end of the return pipe is communicated with the upper portion of the mixing tank, the second electromagnetic valve is arranged on the return pipe, the second electromagnetic valve and the water pump are respectively electrically connected with the control cabinet, water is pumped into the mixing tank through the mixing tank, water flows in the mixing tank, and the effect of accelerating the dissolution of the medicine is achieved.
The quantitative medicine liquid discharging mechanism comprises a three-way pipe, a first electromagnetic valve, a flow meter and a medicine discharging pipe, one end of the medicine discharging pipe is communicated with the section of return pipe between the three-way pipe and the second electromagnetic valve and the water pump through the three-way pipe, the first electromagnetic valve and the flow meter are arranged on the medicine discharging pipe, when medicine liquid is discharged through the medicine discharging pipe, the medicine discharging amount can be known through the flow meter, the medicine discharging amount is controlled through the first electromagnetic valve, and the effect of accurately feeding medicine is achieved.
The other end of the return pipe extends into the middle part of the interior of the mixing tank, so that the liquid medicine is dissolved more uniformly.
The top side of blending tank is provided with the overflow pipe, can avoid the level gauge malfunctioning time, and liquid gets into the storage hopper.
Be provided with PLC control system in the switch board, this PLC control system is to first solenoid valve, second solenoid valve, water pump, valve, gyration glassware remote control down, through opening and closing of the valve on each pipeline of PLC control system corresponding control, realizes opening and stopping of each equipment, and the accurate dose that adds of calculating realizes the automatic of whole device and puts the medicine, holistic simple structure, and convenient to use intelligence puts the medicine accurately, can effectively control manual work and economic cost, improves the efficiency of putting the medicine.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
the utility model is used by on-site preparation, the medicine is mixed with water according to a certain proportion and then is discharged into the sewage treatment tank, the melting rate of the medicine is accelerated, the preparation efficiency of the medicine is improved, and meanwhile, the input amount of the liquid medicine can be set according to the HP value of the sewage, so that the reduction of the sewage treatment effect caused by too much or too little liquid medicine is avoided.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
labeled as: 1-a storage hopper, 2-a rotary feeder, 3-an overflow pipe, 4-a valve, 5-a tap water pipe, 6-a mixing tank, 7-a main water pipe, 8-a water pump, 9-a three-way pipe, 10-a first electromagnetic valve, 11-a second electromagnetic valve, 12-a return pipe, 13-a liquid level meter, 14-a control cabinet, 15-a flow meter and 16-a medicine outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, a chemical adding device for sewage treatment comprises a storage hopper 1, a mixing tank 6 and a control cabinet 14, wherein a liquid level meter 13 is arranged in the mixing tank 6, the top of the liquid level meter is communicated with the storage hopper 1, a tap water pipe 5 with a valve 4 is arranged on one side of the mixing tank, a water circulation mechanism and a quantitative liquid medicine discharging mechanism are arranged on the other side of the mixing tank, a rotary feeder 2 is arranged at the bottom of the storage hopper 1, and the control cabinet 14 is electrically connected with the rotary feeder, the liquid level meter 13, the water circulation mechanism, the quantitative liquid medicine discharging mechanism and the valve 4 respectively.
The working principle of the utility model is as follows: when the device is used, the valve 4 of the tap water pipe 5 is selected to be opened, water is added into the mixing tank 6, when liquid level information on the liquid level meter 13 is fed back to a control center of the control cabinet 14, the control cabinet 14 controls the valve 4 of the tap water pipe 5 to be opened and closed according to the liquid level information, the control cabinet 14 controls the rotary feeder 2 to feed the medicine according to the liquid level of the mixing tank 6, so that the concentration of the mixing tank 6 is controlled within a preset range, the water pump 8 and the second electromagnetic valve 11 are started, water in the mixing tank 6 flows and is mixed circularly, the medicine and the water are fully dissolved, after the mixture is well mixed, the second electromagnetic valve 11 is closed, the first electromagnetic valve 10 is started, the mixed medicine is discharged into a sewage tank through the medicine discharging pipe 16, the medicine discharging pipe 16 is provided with the flow meter 15, the liquid adding amount can be controlled, and the sewage treatment effect is prevented from being reduced due to too much or too little medicine being added.
Example 2
On the basis of embodiment 1, the water circulation mechanism includes main water pipe 7, water pump 8, second solenoid valve 11, back flow pipe 12, main water pipe 7 one end and the bottom intercommunication of blending tank 6, the other end and the one end intercommunication of back flow pipe 12, the other end of back flow pipe 12 and the upper portion intercommunication of blending tank 6, be provided with second solenoid valve 11 on the back flow pipe 12, second solenoid valve 11, water pump 8 respectively with switch board 14 electric connection, through pumping water to blending tank 6 and pouring into blending tank 6 again, make water flow in blending tank 6, play the effect of accelerating the medicine and dissolving.
Example 3
On the basis of embodiment 2, quantitative discharge mechanism includes three-way pipe 9, first solenoid valve 10, flowmeter 15, goes out pencil 16, the one end of going out pencil 16 is through this section back flow 12 intercommunication between tee bend 9 and second solenoid valve 11 and the water pump 8, be provided with first solenoid valve 10 and flowmeter 15 on going out pencil 16, when discharging liquid medicine through going out pencil 16, the discharge amount can be known to the accessible flowmeter 15, controls the discharge amount through first solenoid valve 10, realizes the effect of accurate medicine.
Example 4
On the basis of the embodiment 2, the other end of the return pipe 12 extends into the middle part of the interior of the mixing tank 6, so that the liquid medicine is dissolved more uniformly.
Example 5
On the basis of embodiment 1, the top side of the mixing tank 6 is provided with an overflow pipe 3, so that liquid can be prevented from entering the storage hopper 1 when the liquid level meter 13 fails.
Example 6
On the basis of the embodiment 1, a PLC control system is arranged in the control cabinet 14, and the PLC control system remotely controls the first electromagnetic valve 10, the second electromagnetic valve 11, the water pump 8, the valve 4 and the rotary feeder 2, so that the degree of automation is high.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (6)
1. The utility model provides a charge device for sewage treatment, includes storage hopper (1), blending tank (6), switch board (14), its characterized in that, be provided with level gauge (13) in blending tank (6), top and storage hopper (1) intercommunication, one side is provided with water pipe (5) of taking valve (4), and the opposite side is provided with hydrologic cycle mechanism and quantitative discharge liquid medicine mechanism, the bottom of storage hopper (1) is provided with glassware (2) under the gyration, switch board (14) respectively with change glassware, level gauge (13), hydrologic cycle mechanism, quantitative discharge liquid medicine mechanism, valve (4) electric connection down.
2. The chemical adding device for sewage treatment according to claim 1, wherein the water circulation mechanism comprises a main water pipe (7), a water pump (8), a second electromagnetic valve (11) and a return pipe (12), one end of the main water pipe (7) is communicated with the bottom of the mixing tank (6), the other end of the main water pipe is communicated with one end of the return pipe (12), the other end of the return pipe (12) is communicated with the upper part of the mixing tank (6), the return pipe (12) is provided with the second electromagnetic valve (11), and the second electromagnetic valve (11) and the water pump (8) are respectively electrically connected with the control cabinet (14).
3. The dosing device for sewage treatment according to claim 2, wherein the quantitative liquid medicine discharging mechanism comprises a three-way pipe (9), a first electromagnetic valve (10), a flow meter (15) and a liquid medicine outlet pipe (16), one end of the liquid medicine outlet pipe (16) is communicated with the section of return pipe (12) between the second electromagnetic valve (11) and the water pump (8) through the three-way pipe (9), and the first electromagnetic valve (10) and the flow meter (15) are arranged on the liquid medicine outlet pipe (16).
4. The dosing device for sewage treatment according to claim 2, wherein the other end of the return pipe (12) extends into the middle inside the mixing tank (6).
5. The dosing device for sewage treatment according to claim 1, characterized in that the top side of the mixing tank (6) is provided with an overflow pipe (3).
6. The dosing device for sewage treatment according to claim 1, wherein a PLC control system is arranged in the control cabinet (14), and the PLC control system remotely controls the first electromagnetic valve (10), the second electromagnetic valve (11), the water pump (8), the valve (4) and the rotary feeder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121837180.0U CN216024188U (en) | 2021-08-06 | 2021-08-06 | A charge device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121837180.0U CN216024188U (en) | 2021-08-06 | 2021-08-06 | A charge device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216024188U true CN216024188U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121837180.0U Active CN216024188U (en) | 2021-08-06 | 2021-08-06 | A charge device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216024188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116675360A (en) * | 2023-07-07 | 2023-09-01 | 临海市星河环境科技有限公司 | Wastewater recycling treatment device in ammonium sulfate production |
-
2021
- 2021-08-06 CN CN202121837180.0U patent/CN216024188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116675360A (en) * | 2023-07-07 | 2023-09-01 | 临海市星河环境科技有限公司 | Wastewater recycling treatment device in ammonium sulfate production |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231129 Address after: 710000, 26th Floor, Block D, Changhe International, Fengcheng 7th Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Jinghong (Xi'an) Environmental Protection Technology Co.,Ltd. Address before: 550000 building 4, Guizhou (Wudang) big data smart industry base, No. 67, Gaoxin Road, sub district office, Gaoxin Road, Wudang District, Guiyang City, Guizhou Province Patentee before: GUIZHOU JUNFENGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |