CN210559465U - High-pressure fine water mist dosing device - Google Patents
High-pressure fine water mist dosing device Download PDFInfo
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- CN210559465U CN210559465U CN201921421594.8U CN201921421594U CN210559465U CN 210559465 U CN210559465 U CN 210559465U CN 201921421594 U CN201921421594 U CN 201921421594U CN 210559465 U CN210559465 U CN 210559465U
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Abstract
A high-pressure fine water mist dosing device comprises a dosing tank, a spray head and a water collecting tank, wherein a water outlet on one side of the water collecting tank is communicated with a first filter, a water outlet on the other side of the water collecting tank is communicated with a second low-pressure ball valve, the second low-pressure ball valve is communicated with a first metering pump, the first metering pump is communicated with the dosing tank, a dosing port pipe is arranged on the dosing tank, the dosing tank and a third ball valve are communicated with a third filter, the third filter and the second metering pump are communicated with the first filter, the first filter is communicated with the second filter, the second filter is communicated with a water replenishing pump, the water replenishing pump and the first ball valve are communicated with a high-pressure pump, the high-pressure pump is respectively communicated with a third ball valve and an overflow valve, the third ball valve is communicated with the spray head, the overflow valve is communicated with the water collecting tank, the structure is novel and unique, the spray head is, greatly shortens the mixing time, improves the working efficiency and has great social and economic benefits.
Description
Technical Field
The utility model relates to a sewage treatment field, especially a high-pressure water mist charge device.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people.
In order to reduce the pollution to the environment, the sewage needs to be discharged after being treated, and most of the sewage treatment steps need to be added with medicaments to improve the treatment efficiency and effect, in the sewage treatment process, corresponding agents are required to be added according to sewage components for treatment, so a dosing device is required, the prior dosing technology is that the agents are uniformly mixed according to a certain proportion, sending the sewage into a regulating tank or a coagulation tank for sewage treatment through a common water pump sold in the market through a pipeline, the pipe is provided with a hole to make the medicine enter the tank, but after the medicine added by the method enters the regulating tank or the coagulation tank, the time for completely mixing with the pollutants in the pool is long, which causes the problems of low efficiency and poor effect, and the pipeline is arranged a lot, and trompil is easy to be blockked up on the pipeline, has still increased the cost, consequently, is vital to medicine adding device's improvement and innovation.
SUMMERY OF THE UTILITY MODEL
To the problem, in order to overcome the defects of the prior art, the utility model aims to provide a high-pressure fine water mist dosing device, which can effectively solve the problems of easy blockage, low efficiency and poor effect of the pipeline opening of the existing dosing device.
In order to solve the problems, the technical scheme of the utility model is that the high-pressure fine water mist dosing device comprises a dosing tank, a spray head and a water collecting tank, wherein the water collecting tank is provided with two water outlets, the water outlet at one side is communicated with the water inlet of a first filter through a pipeline and a check valve, the water outlet at the other side is communicated with the water inlet of a second low-pressure ball valve through a pipeline, the water outlet of the second low-pressure ball valve is communicated with the water inlet of a first metering pump, the water outlet of the first metering pump is communicated with the water inlet at the upper part of the dosing tank through a pipeline, a dosing pipe is arranged at the upper part of the dosing tank, the water outlet of the dosing tank is communicated with the water inlet of a third filter through a pipeline and a third ball valve, the water outlet of the third filter is communicated with the water inlet of the first filter through a, the water outlet of the second filter is communicated with the water inlet of a water replenishing pump through a pipeline, the water outlet of the water replenishing pump is communicated with the water inlet of a high-pressure pump through a pipeline and a first ball valve, the water outlet of the high-pressure pump is respectively communicated with a fourth ball valve and the water inlet of an overflow valve through pipelines, the water outlet of the fourth ball valve is communicated with the water inlet end of a spray head on the pipeline with a plug at the tail end, and the water outlet of the overflow valve is communicated with the water inlet of a water collecting tank through.
The utility model discloses novel structure is unique, adopts the shower nozzle to spout the design that the medicine combines the high-pressure pump, and the shower nozzle is difficult for blockking up, and spun fog flows has stronger impact force, and the medicament can mix sewage in getting into the sewage treatment pond, has reduced the mix time greatly, has improved work efficiency, has huge society and economic benefits.
Drawings
Fig. 1 is a diagram of the structure block of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The high-pressure fine water mist dosing device is provided by combining the attached drawing, and comprises a dosing tank, a spray head and a water collecting tank, wherein the water collecting tank 1 is provided with two water outlets, the water outlet on one side is communicated with the water inlet of a first filter 12 through a pipeline and a check valve 11, the water outlet on the other side is communicated with the water inlet of a second low-pressure ball valve 2 through a pipeline, the water outlet of the second low-pressure ball valve 2 is communicated with the water inlet of a first metering pump 3, the water outlet of the first metering pump 3 is communicated with a water inlet 5a on the dosing tank 5 through a pipeline, a dosing pipe 5b is arranged on the dosing tank 5, the water outlet of the dosing tank 5 is communicated with the water inlet of a third filter 9 through a pipeline and a third ball valve 8, the water outlet of the third filter 9 is communicated with the water inlet of the first filter 12 through a pipeline and a second metering pump 10, the water outlet of, the water outlet of the second filter 14 is communicated with the water inlet of a water replenishing pump 15 through a pipeline, the water outlet of the water replenishing pump 15 is communicated with the water inlet of a high-pressure pump 19 through a pipeline and a first ball valve 17, the water outlet of the high-pressure pump 19 is respectively communicated with a fourth ball valve 21 and the water inlet of an overflow valve 18 through pipelines, the water outlet of the fourth ball valve 21 is communicated with the water inlet end of a spray head 22 on the pipeline with a plug 13 at the tail end, and the water outlet of the overflow valve 18 is communicated with the water inlet of a water collecting tank through.
In order to ensure better implementation effect, the upper part of the side surface of the dosing tank 5 is provided with an overflow port 5c, the lower part of the side surface of the dosing tank 5 is provided with a sewage discharge port pipe 5d, the sewage discharge valve 4 is arranged on the sewage discharge port pipe 5d, the upper end surface of the dosing tank 5 is provided with a stirrer 6 with a stirring blade placed in the tank, a liquid level sensor 7a is arranged in the dosing tank 5, and the liquid level sensor 7a is connected with an alarm 7b arranged outside the dosing tank 5.
The number of the spray heads 22 is at least 2, each row is at least 2, the distance between every two spray heads 22 is 0.5-1m, and each row is provided with a fourth ball valve 21 communicated with the water outlet of the high-pressure pump 19.
The pipelines among the first filter 12, the second filter 14, the water replenishing pump 15 and the inlet of the first ball valve 17 are all low-pressure pipelines, and the pipelines among the outlet of the first ball valve 17, the high-pressure pump 19, the fourth ball valve 21 and the spray head 22 are all DN25 stainless steel high-pressure pipelines.
A first pressure sensor 16 is arranged on a pipeline between the water replenishing pump 15 and the first ball valve 17, and a second pressure sensor 20 is arranged on a pipeline between the high-pressure pump 19 and the fourth ball valve 21.
The utility model discloses when specifically using, can use with the switch board (like the PLC switch board) equipment of joining in marriage in addition, be about to first measuring pump, agitator, alarm, level sensor, second measuring pump, moisturizing pump, first sensor, high-pressure pump and second sensor and link to each other through RS232 bus and switch board USB interface, realize automatic control (well-known technique, do not regard as the protection content).
The utility model discloses at specific during operation, with full water in the catch basin, provide the water source, open second low pressure ball valve and first measuring pump, according to the volume of dosing tank, water yield according to needs sets up first measuring pump, water in the catch basin enters into dosing tank through the water inlet of first measuring pump and dosing tank, then add the medicament from the dosing port, open the motor of agitator, it mixes water and medicament to drive stirring vane through the (mixing) shaft, be equipped with the overflow mouth on the dosing tank, when the liquid medicine is too much in the jar, spill over through the overflow mouth, liquid level sensor has been placed in dosing tank, when the liquid medicine in dosing tank is running out soon, liquid level sensor senses the water level variation, the alarm of connection sends alarm signal, open the third ball valve, the liquid medicine in dosing tank enters into the third filter through the delivery port and carries out once filtering, manually open the second valve, the liquid medicine enters into first filter and carries out the secondary in the second filter and carries out the liquid medicine, Filtering for three times, then entering a water replenishing pump through a water outlet of a second filter, installing a first pressure sensor between the water replenishing pump and a first ball valve, detecting the working pressure of the water replenishing pump by the first pressure sensor, conveying the result to an electric control cabinet, after the water replenishing pump is pressurized to enable the liquid medicine to meet the water absorption requirement of a high-pressure pump, opening the first ball valve, starting the high-pressure pump to work, installing a second pressure sensor between the high-pressure pump and a fourth ball valve, transmitting the pressure of the high-pressure pump to the electric control cabinet through the second pressure sensor, monitoring the pressure of the high-pressure pump in real time to ensure the stable operation of the high-pressure pump, enabling the liquid medicine to pass through the first ball valve and the high-pressure pump, pumping the liquid medicine into a pipeline through a high-pressure pump water outlet, opening the fourth ball valve, spraying the liquid medicine out of the nozzles through the pipeline, wherein the installation distance between every two nozzles, the water outlet of the high-pressure pump is connected with the water inlet of the water collecting tank through a pipeline and an overflow valve, when more liquid medicine flows out of the water outlet of the high-pressure pump than the requirement of the spray head, the redundant liquid medicine returns to the water collecting tank through the overflow valve, and the pressure of the high-pressure pump in the working process is relieved (when a control cabinet is not provided, all electrical parts can be manually operated, observed and controlled).
The utility model discloses novel structure is unique, adopt the shower nozzle to add the design that the medicinal cupping combines the high-pressure pump, spun liquid medicine is the thin water smoke state of high pressure, fog grain diameter is 30-150 mu m, spun fog flows turbulence degree is high, there is powerful revolving force, impact force and book suction, the medicament can mix sewage in getting into the sewage treatment pond, the mixing time has been reduced greatly, chemical reaction has been accelerated, through implementing and using on the spot, the effect is very good, work efficiency improves more than 60%, the liquid medicine passes through the filtration of filter and the pressurization of high-pressure pump, the shower nozzle is difficult for blockking up, the expense of having avoided the maintenance to change, and the pipeline is stainless steel pipeline, long service life, and the saving cost, there are huge society and economic benefits.
Claims (5)
1. A high-pressure fine water mist dosing device comprises a dosing tank, a spray head and a water collecting tank, and is characterized in that the water collecting tank (1) is provided with two water outlets, the water outlet on one side is communicated with the water inlet of a first filter (12) through a pipeline and a check valve (11), the water outlet on the other side is communicated with the water inlet of a second low-pressure ball valve (2) through a pipeline, the water outlet of the second low-pressure ball valve (2) is communicated with the water inlet of a first metering pump (3), the water outlet of the first metering pump (3) is communicated with a water inlet (5 a) on the dosing tank (5) through a pipeline, a dosing pipe (5 b) is arranged on the dosing tank (5), the water outlet of the dosing tank (5) is communicated with the water inlet of a third filter (9) through a pipeline and a third ball valve (8), the water outlet of the third filter (9) is communicated with the water inlet of the first filter (12) through a pipeline and a, the water outlet of the first filter (12) is communicated with the water inlet of the second filter (14) through a pipeline, the water outlet of the second filter (14) is communicated with the water inlet of a water replenishing pump (15) through a pipeline, the water outlet of the water replenishing pump (15) is communicated with the water inlet of a high-pressure pump (19) through a pipeline and a first ball valve (17), the water outlet of the high-pressure pump (19) is respectively communicated with the water inlets of a fourth ball valve (21) and an overflow valve (18) through pipelines, the water outlet of the fourth ball valve (21) is communicated with the water inlet end of a spray head (22) on the pipeline with a plug (13) at the tail end, and the water outlet of the overflow valve (18) is communicated with the water inlet of.
2. The high-pressure fine water mist dosing device according to claim 1, characterized in that an overflow port (5 c) is formed in the upper portion of the side face of the dosing tank (5), a sewage discharge port pipe (5 d) is arranged on the lower portion of the side face of the dosing tank (5), a sewage discharge valve (4) is arranged on the sewage discharge port pipe (5 d), a stirrer (6) with stirring blades arranged in the dosing tank is arranged on the upper end face of the dosing tank (5), a liquid level sensor (7 a) is arranged in the dosing tank (5), and the liquid level sensor (7 a) is connected with an alarm (7 b) arranged outside the dosing tank (5).
3. The high-pressure water mist dosing device according to claim 1, characterized in that the number of the spray heads (22) is at least 2, at least 2 spray heads are uniformly distributed in each row, the distance between every two spray heads (22) is 0.5-1m, and a fourth ball valve (21) communicated with the water outlet of the high-pressure pump (19) is arranged in each row.
4. The high-pressure fine water mist dosing device according to claim 1, wherein the pipelines among the first filter (12), the second filter (14), the water replenishing pump (15) and the inlet of the first ball valve (17) are all low-pressure pipelines, and the pipelines among the outlet of the first ball valve (17), the high-pressure pump (19), the fourth ball valve (21) and the spray head (22) are all DN25 stainless steel high-pressure pipelines.
5. The high-pressure water mist dosing device according to claim 1, wherein a first pressure sensor (16) is mounted on a pipeline between the water replenishing pump (15) and the first ball valve (17), and a second pressure sensor (20) is mounted on a pipeline between the high-pressure pump (19) and the fourth ball valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421594.8U CN210559465U (en) | 2019-08-29 | 2019-08-29 | High-pressure fine water mist dosing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421594.8U CN210559465U (en) | 2019-08-29 | 2019-08-29 | High-pressure fine water mist dosing device |
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| CN210559465U true CN210559465U (en) | 2020-05-19 |
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| CN201921421594.8U Active CN210559465U (en) | 2019-08-29 | 2019-08-29 | High-pressure fine water mist dosing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395779A (en) * | 2019-08-29 | 2019-11-01 | 河南海力特城建科技有限公司 | Heavy pressure fine spray chemicals dosing plant |
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2019
- 2019-08-29 CN CN201921421594.8U patent/CN210559465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395779A (en) * | 2019-08-29 | 2019-11-01 | 河南海力特城建科技有限公司 | Heavy pressure fine spray chemicals dosing plant |
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