CN211784504U - Water intake device of pollution source wastewater online monitoring system - Google Patents
Water intake device of pollution source wastewater online monitoring system Download PDFInfo
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- CN211784504U CN211784504U CN202020463943.9U CN202020463943U CN211784504U CN 211784504 U CN211784504 U CN 211784504U CN 202020463943 U CN202020463943 U CN 202020463943U CN 211784504 U CN211784504 U CN 211784504U
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- water intake
- immersible pump
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Abstract
The utility model belongs to the technical field of sewage monitoring equipment, especially, relate to a water intake device of online monitoring system of pollution source waste water. The utility model provides a water intake device of online monitoring system of pollution sources waste water, includes the immersible pump that is linked together through power cord and external power supply, the immersible pump overcoat is equipped with filter equipment, and this filter equipment includes casing and filter layer, set up the filtration pore on the casing, the filter layer is located between casing and the immersible pump, and this filter layer includes hugs closely first PVC gauze layer, grit layer and the second PVC gauze layer of laying from inside to outside in proper order, one side of immersible pump still is equipped with the intake pipe that stretches out the surface of water, and this intake pipe is equipped with first solenoid valve with the junction of immersible pump. The utility model provides an in having solved pollution sources waste water on-line monitoring system such as sewage treatment plant water inlet, refuse treatment field filtration liquid delivery port, the water intake device of the pollution sources waste water on-line monitoring system of the problem that the water intake device blockked up easily.
Description
Technical Field
The utility model belongs to the technical field of sewage monitoring equipment, especially, relate to a water intake device of online monitoring system of pollution source waste water.
Background
The water inlet of a sewage treatment plant, the leachate outlet of a garbage disposal plant and other occasions are mostly provided with an environment-friendly water quality on-line monitoring system for supervision.
The existing sewage on-line monitoring and sampling device has the technical contents as disclosed in Chinese patent CN 207991866U: the utility model provides a sewage on-line monitoring sampling device, includes sampling device, metering device, large-scale water sample storage device and electric cabinet, and wherein metering device includes small-size water sample storage device and solenoid valve, sampling device establishes in the sewer, sampling device pass through the sampling water pipe with small-size water sample storage device's water inlet is connected, small-size water sample storage device's bottom pass through the water sample conveyer pipe with large-scale water sample storage device connects, the solenoid valve set up in on the water sample conveyer pipe, sampling device with the solenoid valve all is connected with the electric cabinet.
Although the technical scheme ensures the authenticity of the online monitoring data, the accuracy of the data does not meet the practical requirement.
The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape. The hot water submersible pump is used for hot spring bathing, can also be suitable for extracting underground water from deep wells, and can also be used for water extraction projects such as rivers, reservoirs, water channels and the like. The water-saving device is mainly used for farmland irrigation and water for people and livestock in high mountain areas, and can also be used for central air-conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines and construction sites for water drainage. Generally, the flow rate can reach 5-650 m/h, and the lift can reach 10-550 m.
The problem that a water taking device is blocked and cannot normally take water, the pollution source wastewater online monitoring system cannot normally operate and the like is caused by the fact that foreign matters and impurities are more in water quality of a water inlet of a sewage treatment plant and a leachate outlet of a garbage disposal site, and the submersible pump is particularly important to be applied to the wastewater monitoring system.
Disclosure of Invention
The utility model aims to solve the technical problem that a water intake device of the pollution source waste water on-line monitoring system of the problem that the water intake device is easy to block up is provided in the pollution source waste water on-line monitoring system such as sewage treatment plant water inlet, refuse disposal site leachate delivery port. Therefore, the utility model adopts the following technical scheme:
the utility model provides a water intake device of online monitoring system of pollution sources waste water, includes the immersible pump that is linked together through power cord and external power supply, the immersible pump overcoat is equipped with filter equipment, and this filter equipment includes casing and filter layer, set up the filtration pore on the casing, the filter layer is located between casing and the immersible pump, and this filter layer includes hugs closely first PVC gauze layer, grit layer and the second PVC gauze layer of laying from inside to outside in proper order, one side of immersible pump still is equipped with the intake pipe that stretches out the surface of water, and this intake pipe is equipped with first solenoid valve with the junction of immersible pump, a solenoid valve electric connection timer, and first solenoid valve and timer all link to each other with external power supply.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme:
the submersible pump is also connected with a back washing device through a drain pipe, and the back washing device is arranged between the submersible pump and the filter layer; a second electromagnetic valve is arranged between the drain pipe and the submersible pump, and the first electromagnetic valve, the second electromagnetic valve and the timer are electrically connected; the first electromagnetic valve and the second electromagnetic valve are opened in turn at intervals by the setting of a timer. When the first electromagnetic valve is opened, the first electromagnetic valve is used for sampling sewage, and when the second electromagnetic valve is opened, the second electromagnetic valve is used as the working state of the backwashing device to flush the filtering device.
The back washing device comprises a telescopic rod sleeved outside the drain pipe and a washing ring arranged at the upper end of the telescopic rod, wherein a nozzle is arranged on the outer side of the washing ring and is connected with the drain pipe through a guide pipe. When the backwashing device works, the telescopic rod drives the washing ring to move up and down, and at the moment, the nozzle sprays liquid to wash the filtering device.
The nozzles are at least eight and are arranged at equal intervals and are uniformly distributed on the periphery of the flushing ring.
The nozzles are arranged in an upper-lower mode by taking fifteen nozzles as a group, and each group of nozzles are arranged at equal intervals to form a wavy or broken line shape. The wave-shaped or fold line-shaped liquid can better disperse the liquid sprayed by the nozzle, and can fully wash the filtering device.
The interval opening time of the first electromagnetic valve and the second electromagnetic valve is 12 hours.
The filtering hole is provided with a flanging which is bent inwards/outwards, the flanging is arranged on the left side or the right side of the filtering hole, and the edge of the flanging is in a sawtooth shape. The arrangement of the flanging can better filter particulate matters in the wastewater.
The diameter of the filtering holes is not more than 2 mm, and the sand grain layer is composed of sand grains with the diameter not less than 1 cm.
The both sides of casing still are equipped with rings, and the top of casing still is equipped with the lid, the casing is cube or cuboid.
The utility model has the advantages that: impurities in water are filtered through the outer filtering holes and the sand grain layer, two electromagnetic valves are installed at the same time, the automatic switching is performed every 12 hours under the control of a timer, the impurities attached to the device are automatically backwashed, and the normal automatic operation of the online monitoring system can be realized.
Description of the drawings:
fig. 1 is the utility model relates to a water intake device of pollution sources waste water on-line monitoring system's structural schematic diagram.
Fig. 2 is a schematic view of arrangement of the nozzles of the two back-washing devices of the water intake device of the online monitoring system for pollution source wastewater of the present invention.
Fig. 3 is a transverse section view of the filter layer of the water intake device of the pollution source wastewater online monitoring system of the present invention.
Fig. 4 is the utility model relates to a water intaking device's of pollution sources waste water on-line monitoring system filtration pore structure sketch map.
The device comprises a submersible pump 1, a water intake pipe 11, a shell 2, a filter hole 21, a flanging 211, a hanging ring 22, a cover body 23, a first PVC gauze layer 31, a sand grain layer 32, a second PVC gauze layer 33, a backwashing device 4, a telescopic rod 41, a flushing ring 42 and a nozzle 43.
Detailed Description
The water intake device of the pollution source wastewater on-line monitoring system provided by the utility model is further explained by combining the attached drawings.
Embodiment one, as shown in fig. 1, 3 and 4, a water intaking device of pollution source waste water on-line monitoring system, including the immersible pump 1 that is linked together through power cord and external power supply, immersible pump 1 overcoat is equipped with filter equipment, and this filter equipment includes casing 2 and filter layer, offers filtration pore 21 on the casing 2, and between casing 2 and immersible pump 1, this filter layer includes hugs closely first PVC gauze layer 31, sand grain layer 32 and the second PVC gauze layer 33 of laying from inside to outside in proper order. Wherein, the submersible pump can adopt a submersible pump with AC direct current 220V power of 250W.
Furthermore, hanging rings 22 are further arranged on two sides of the shell 2, a cover body 23 is further arranged above the shell 2, and the shell 2 is cubic and made of stainless steel and has the size of 60cm by 60 cm.
Wherein, one side of immersible pump 1 still is equipped with the intake pipe 11 that stretches out the surface of water, and this intake pipe 11 is equipped with first solenoid valve with immersible pump 1's junction, and a solenoid valve electric connection timer, and first solenoid valve and timer all link to each other with external power supply.
The submersible pump 1 is also connected with a back washing device 4 through a drain pipe, and the back washing device 4 is arranged between the submersible pump 1 and the filter layer.
Further, be equipped with the second solenoid valve between drain pipe and the immersible pump 1, first solenoid valve, second solenoid valve and timer electrical connection.
Further, the first electromagnetic valve and the second electromagnetic valve are opened alternately at intervals of the timer, the opening time of the intervals is 12 hours, namely the first electromagnetic valve stops working after working for 12 hours, at the moment, the second electromagnetic valve starts working and stops working after continuously working for 12 hours, then the first electromagnetic valve starts working, and the process is circulated.
The first solenoid valve and the second solenoid valve can adopt AC 220V solenoid valves of DN 20.
The back washing device 4 comprises a telescopic rod 41 sleeved outside the drain pipe and a washing ring 42 arranged at the upper end of the telescopic rod 41, wherein a nozzle 43 is arranged outside the washing ring 42, and the nozzle 43 is connected with the drain pipe through a guide pipe.
Further, eight nozzles 43 are provided, and the nozzles 43 are arranged at equal intervals.
Further, the filtering hole 21 is provided with a flange 211 bent inwards, the flange 211 is arranged at the left side of the filtering hole 21, and the edge of the flange 211 is serrated.
Further, the diameter of the filtering holes 21 is 2 mm, and the sand layer is composed of sand with a diameter of 1 cm.
Embodiment two, as shown in fig. 1-4, a water intake device of an online pollution source wastewater monitoring system includes a submersible pump 1 communicated with an external power source through a power line, a filtering device is sleeved outside the submersible pump 1, the filtering device includes a housing 2 and a filtering layer, a filtering hole 21 is formed on the housing 2, the filtering layer is disposed between the housing 2 and the submersible pump 1, and the filtering layer includes a first PVC gauze layer 31, a sand layer 32 and a second PVC gauze layer 33 which are closely arranged from inside to outside in sequence.
Furthermore, both sides of the shell 2 are further provided with hanging rings 22, a cover body 23 is further arranged above the shell 2, and the shell 2 is a cuboid.
Wherein, one side of immersible pump 1 still is equipped with the intake pipe 11 that stretches out the surface of water, and this intake pipe 11 is equipped with first solenoid valve with immersible pump 1's junction, and a solenoid valve electric connection timer, and first solenoid valve and timer all link to each other with external power supply.
The submersible pump 1 is also connected with a back washing device 4 through a drain pipe, and the back washing device 4 is arranged between the submersible pump 1 and the filter layer.
Further, be equipped with the second solenoid valve between drain pipe and the immersible pump 1, first solenoid valve, second solenoid valve and timer electrical connection.
Further, the first electromagnetic valve and the second electromagnetic valve are opened alternately at intervals of the timer, the opening time of the intervals is 12 hours, namely the first electromagnetic valve stops working after working for 12 hours, at the moment, the second electromagnetic valve starts working and stops working after continuously working for 12 hours, then the first electromagnetic valve starts working, and the process is circulated.
The back washing device 4 comprises a telescopic rod 41 sleeved outside the drain pipe and a washing ring 42 arranged at the upper end of the telescopic rod 41, wherein a nozzle 43 is arranged outside the washing ring 42, and the nozzle 43 is connected with the drain pipe through a guide pipe.
Further, thirty nozzles 43 are provided, and fifteen nozzles are arranged in groups one above another, and the nozzles 43 in each group are arranged at equal intervals to form a wave shape.
Furthermore, the filtering hole 21 is provided with a flanging 211 bending outwards, the flanging 211 is arranged at the right side of the filtering hole 21, and the edge of the flanging 211 is serrated.
Further, the diameter of the filtering hole 21 is 1.5 mm, and the sand layer is composed of sand having a diameter of 1.6 cm.
In the third embodiment, as shown in fig. 1 to 4, a water intake device of an online pollution source wastewater monitoring system comprises a submersible pump 1 communicated with an external power supply through a power line, a filtering device is sleeved outside the submersible pump 1, the filtering device comprises a shell 2 and a filtering layer, a filtering hole 21 is formed in the shell 2, the filtering layer is arranged between the shell 2 and the submersible pump 1, and the filtering layer comprises a first PVC gauze layer 31, a sand layer 32 and a second PVC gauze layer 33 which are arranged in a close-fitting manner from inside to outside in sequence.
Furthermore, hanging rings 22 are further arranged on two sides of the shell 2, a cover body 23 is further arranged above the shell 2, and the shell 2 is cubic.
Wherein, one side of immersible pump 1 still is equipped with the intake pipe 11 that stretches out the surface of water, and this intake pipe 11 is equipped with first solenoid valve with immersible pump 1's junction, and a solenoid valve electric connection timer, and first solenoid valve and timer all link to each other with external power supply.
The submersible pump 1 is also connected with a back washing device 4 through a drain pipe, and the back washing device 4 is arranged between the submersible pump 1 and the filter layer.
Further, be equipped with the second solenoid valve between drain pipe and the immersible pump 1, first solenoid valve, second solenoid valve and timer electrical connection.
Further, the first electromagnetic valve and the second electromagnetic valve are opened alternately at intervals of the timer, the opening time of the intervals is 12 hours, namely the first electromagnetic valve stops working after working for 12 hours, at the moment, the second electromagnetic valve starts working and stops working after continuously working for 12 hours, then the first electromagnetic valve starts working, and the process is circulated.
The back washing device 4 comprises a telescopic rod 41 sleeved outside the drain pipe and a washing ring 42 arranged at the upper end of the telescopic rod 41, wherein a nozzle 43 is arranged outside the washing ring 42, and the nozzle 43 is connected with the drain pipe through a guide pipe.
Further, forty nozzles 43 are provided, and ten nozzles are arranged in a group up and down to form four rows of nozzles 43, and each group of nozzles 43 is arranged at equal intervals to form a zigzag shape.
Furthermore, the filtering hole 21 is provided with a flange 211 bent inwards, the flange 211 is arranged at the right side of the filtering hole 21, and the edge of the flange 211 is serrated.
Further, the diameter of the filtering holes 21 is 1.8 mm, and the sand layer is composed of sand particles with the diameter of 1-1.5 cm.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (9)
1. The utility model provides a water intake device of online monitoring system of pollution sources waste water, includes the immersible pump that is linked together through power cord and external power supply, its characterized in that the immersible pump overcoat is equipped with filter equipment, and this filter equipment includes casing and filter layer, set up the filtration pore on the casing, the filter layer is located between casing and the immersible pump, and this filter layer includes hugs closely first PVC gauze layer, grit layer and the second PVC gauze layer of laying from inside to outside in proper order, one side of immersible pump still is equipped with the intake pipe that stretches out the surface of water, and this intake pipe is equipped with first solenoid valve with the junction of immersible pump, a solenoid valve electric connection timer, and first solenoid valve and timer all link to each other with external power supply.
2. The water intake device of the online pollution source wastewater monitoring system according to claim 1, wherein the submersible pump is further connected with a backwashing device through a drain pipe, and the backwashing device is arranged between the submersible pump and the filter layer; a second electromagnetic valve is arranged between the drain pipe and the submersible pump, and the first electromagnetic valve, the second electromagnetic valve and the timer are electrically connected; the first electromagnetic valve and the second electromagnetic valve are opened in turn at intervals by the setting of a timer.
3. The water intake device of the online pollution source wastewater monitoring system as claimed in claim 2, wherein the back washing device comprises a telescopic rod sleeved outside the drain pipe, and a washing ring arranged at the upper end of the telescopic rod, wherein the outside of the washing ring is provided with a nozzle, and the nozzle is connected with the drain pipe through a guide pipe.
4. The water intake device of the online pollution source wastewater monitoring system as claimed in claim 3, wherein the number of the nozzles is at least eight, and the nozzles are arranged at equal intervals.
5. The water intake device of the pollution source wastewater online monitoring system according to claim 3, wherein thirty nozzles are arranged and arranged in groups of fifteen nozzles, and each group of nozzles are arranged at equal intervals to form a wave shape or a broken line shape.
6. The water intake device of the online pollution source wastewater monitoring system according to claim 2, wherein the first solenoid valve and the second solenoid valve are opened at intervals of 12 hours.
7. The water intake device of the online pollution source wastewater monitoring system according to claim 1, wherein the filter hole is provided with a flange bent inward/outward, the flange is provided on the left side or the right side of the filter hole, and the edge of the flange is serrated.
8. The water intake device of the pollution source wastewater online monitoring system according to claim 1, wherein the diameter of the filter hole is not more than 2 mm, and the sand grain layer is composed of sand grains with the diameter not less than 1 cm.
9. The water intake device of the pollution source wastewater online monitoring system according to claim 1, wherein hanging rings are further arranged on two sides of the casing, a cover body is further arranged above the casing, and the casing is a cube or a cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020463943.9U CN211784504U (en) | 2020-04-02 | 2020-04-02 | Water intake device of pollution source wastewater online monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020463943.9U CN211784504U (en) | 2020-04-02 | 2020-04-02 | Water intake device of pollution source wastewater online monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211784504U true CN211784504U (en) | 2020-10-27 |
Family
ID=72958379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020463943.9U Expired - Fee Related CN211784504U (en) | 2020-04-02 | 2020-04-02 | Water intake device of pollution source wastewater online monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211784504U (en) |
-
2020
- 2020-04-02 CN CN202020463943.9U patent/CN211784504U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |