CN218011428U - A sand removal device of intaking for sewage treatment plant - Google Patents
A sand removal device of intaking for sewage treatment plant Download PDFInfo
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- CN218011428U CN218011428U CN202222197701.1U CN202222197701U CN218011428U CN 218011428 U CN218011428 U CN 218011428U CN 202222197701 U CN202222197701 U CN 202222197701U CN 218011428 U CN218011428 U CN 218011428U
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Abstract
The utility model relates to a sewage treatment technical field discloses a sand removal device of intaking for sewage treatment plant, including the setting tank, the fixed delivery box that is provided with in setting tank upper end, the fixed sand discharge pipe that is provided with in delivery box one side, the fixed motor that is provided with in inside one side that the sand discharge pipe was kept away from to the delivery box, the output fixedly connected with screw means of motor, the delivery box is close to the fixed connecting pipe that is provided with of one side lower extreme of sand discharge pipe, delivery box inner wall lower extreme just with the fixed filter that is provided with of connecting pipe junction, the setting tank is inside and be located the fixed filter screen that is provided with of outlet pipe lower extreme. The utility model discloses in, the device can carry out secondary filter to sewage, also can deposit device self-closing when water reachs a take the altitude, makes its filter effect better, has also reduced the flow of staff's operation, and the operation is got up more easily.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a sand removal device of intaking for sewage treatment plant.
Background
Sewage treatment requires to carry out the process of purifying to it for making sewage reach the quality of water of discharging into a certain water or reuse, along with the high-speed development of economy, people are more and more high to the requirements for quality of water, and municipal sewage kind can contain a large amount of grit, need deposit the filtration, and current device does not carry out secondary filtration to sewage, also does not reach the effect that carries out the sediment with device self-closing when a take the altitude when water, makes its filterable effect not high, and the staff operates and gets up also very inconveniently.
Through retrieval, the prior patent (publication number: CN 215352465U) discloses a high-efficiency water inlet desanding device for a sewage treatment plant, although the technology of the patent avoids the blocking of a filter plate and improves the filtering effect, the problem that the secondary filtering cannot be carried out on sewage and the effect of automatically closing the device for precipitation when water reaches a certain height is solved, so that the filtering effect is not high, and the operation of workers is very inconvenient, therefore, the technical personnel in the field provide the water inlet desanding device for the sewage treatment plant to solve the problems provided by the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the sand removal device of intaking for sewage treatment plant who proposes, the device can carry out secondary filter to sewage, also can deposit device self-closing when water reachs a take the altitude, makes its filter effect better, has also reduced the flow of staff's operation, and the operation is got up more easily.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a feed water desanding device for a sewage treatment plant comprises a settling tank, wherein a feed box is fixedly arranged at the upper end of the settling tank, a sand discharge pipe is fixedly arranged on one side of the feed box, a motor is fixedly arranged on one side of the feed box, which is far away from the inner part of the sand discharge pipe, the output end of the motor is fixedly connected with a screw device, a connecting pipe is fixedly arranged at the lower end of one side of the feed box, which is close to the sand discharge pipe, and a filter plate is fixedly arranged at the lower end of the inner wall of the feed box and the joint of the lower end and the connecting pipe;
the lower end of the settling tank is fixedly provided with a cleaning pipe, one side of the settling tank, which is far away from the sand discharge pipe, is fixedly provided with a water outlet pipe by the lower end of the settling tank, a filter screen is fixedly arranged in the settling tank and positioned at the lower end of the water outlet pipe, the inner wall of the settling tank, which is close to one side of the water outlet pipe and positioned at the upper end of the water outlet pipe, is fixedly provided with an infrared transmitter, the inner wall of the settling tank, which is far away from the infrared transmitter, is fixedly provided with an infrared receiver, the upper end of the middle part in the settling tank is fixedly provided with a slide bar, the lower end of the slide bar is fixedly provided with a disc, and the outer wall of the slide bar is movably provided with a floating block;
through the technical scheme, open the motor, open infrared emitter, the light that infrared emitter sent shines on infrared receiver, drive screw through the motor and rotate, through squeezing, after the dehydration, the dirt is discharged from the sand discharge pipe, the water that is extruded can pass through the filter and filter, flow into in the connecting pipe to the setting tank, along with ponding more and more, pass the filter screen, carry out secondary filter, when water crosses the filter screen and reachs the kicking block, the kicking block can float, when the kicking block reachs a take the altitude, the light that infrared emitter sent can shine on the kicking block, can not receive the light that infrared emitter shines when infrared receiver, signals, make pay-off case stop work, the setting tank no longer receives sewage.
Furthermore, a water inlet hopper is fixedly arranged at the upper end of the feeding box;
through above-mentioned technical scheme, through the fill water delivery to the pay-off case that intakes.
Furthermore, a partition plate is fixedly arranged inside the feeding box and close to one side of the water inlet hopper;
through the technical scheme, the motor and the screw device are separated through the partition plate.
Further, the lower end of the connecting pipe is fixedly connected inside the lower end of the settling tank;
through above-mentioned technical scheme, send the water of pay-off case into the setting tank through the connecting pipe.
Furthermore, four supporting legs are fixedly arranged at the lower end of the settling tank;
through the technical scheme, the device is supported through the supporting legs.
Furthermore, an observation window is fixedly arranged at the front end of the settling tank;
through above-mentioned technical scheme, through observation window observation settling tank is inside.
Furthermore, a first valve is fixedly disposed at the lower end of the cleaning tube;
by the above technical solution, the first valve is used to open the tube.
Furthermore, a second valve is fixedly arranged on the water outlet pipe;
through above-mentioned technical scheme, open the outlet pipe through the second valve.
The utility model discloses following beneficial effect has:
1. the utility model provides a sand removal device of intaking for sewage treatment plant, the device is through the motor that sets up, screw, the filter, the connecting pipe, the filter screen can carry out dual filtration to sewage, drive screw through the motor and rotate, through squeezing, after the dehydration, the dirt is discharged from the sand discharge pipe, the water of being extrudeed can pass through the filter and filter, flow into in connecting pipe to the setting tank, along with its inside ponding water level rises, sewage passes the filter screen, carry out secondary filter, improve the device's filter effect.
2. The utility model provides a sand removal device of intaking for sewage treatment plant, the device can clear up the device inside through setting up in pipe and first valve, prevents to block up, and pivoted screw also can clear up the filter surface, prevents that the filter from blockking up, and screw can be discharged from the blow off pipe after the dirt extrusion, has reduced staff's work flow, makes the device's practicality higher.
3. The utility model provides a sand removal device of intaking for sewage treatment plant, the device shines on infrared receiver through the light that infrared transmitter sent, when water crosses the filter screen and reachs the kicking block, the kicking block can waft, when the kicking block reachs a take the altitude, the light that infrared transmitter sent can shine on the kicking block, can not receive the light that infrared transmitter shines as infrared receiver, signals, make the delivery box stop work, the setting tank no longer receives sewage, original sewage is depositd in the setting tank, improve the sediment desanding effect of the device to sewage.
Drawings
FIG. 1 is a front view of an influent desanding apparatus for a sewage treatment plant according to the present invention;
FIG. 2 is a front sectional view of an influent desanding apparatus for a sewage treatment plant according to the present invention;
FIG. 3 is a schematic view of a connection structure of a slide bar and a floating block of an influent desanding device for a sewage treatment plant according to the present invention;
fig. 4 is an enlarged view of a point a in fig. 1.
Illustration of the drawings:
1. a settling tank; 2. a feeding box; 3. a water inlet hopper; 4. a sand discharge pipe; 5. a partition plate; 6. an electric motor; 7. a screw device; 8. a connecting pipe; 9. a filter plate; 10. supporting legs; 11. an observation window; 12. cleaning the tube; 13. a first valve; 14. a water outlet pipe; 15. a second valve; 16. a filter screen; 17. an infrared emitter; 18. an infrared receiver; 19. a slide bar; 20. a disc; 21. and (4) floating blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a water inlet desanding device for a sewage treatment plant comprises a sedimentation tank 1, wherein a feeding tank 2 is fixedly arranged at the upper end of the sedimentation tank 1, a sand discharge pipe 4 is fixedly arranged on one side of the feeding tank 2, a motor 6 is fixedly arranged on one side of the feeding tank 2 away from the inner part of the sand discharge pipe 4, a screw device 7 is fixedly connected to the output end of the motor 6, a connecting pipe 8 is fixedly arranged at the lower end of one side of the feeding tank 2 close to the sand discharge pipe 4, and a filtering plate 9 is fixedly arranged at the lower end of the inner wall of the feeding tank 2 and the joint of the lower end and the connecting pipe 8;
the lower end of the settling tank 1 is fixedly provided with a cleaning pipe 12, one side of the settling tank 1, which is far away from the sand discharge pipe 4, is fixedly provided with a water outlet pipe 14 by the lower end, a filter screen 16 is fixedly arranged in the settling tank 1 and is positioned at the lower end of the water outlet pipe 14, one side of the settling tank 1, which is close to the water outlet pipe 14, is fixedly provided with an infrared emitter 17 by the inner wall of the upper end thereof, an infrared receiver 18 is fixedly arranged on the inner wall of one side of the settling tank 1, which is far away from the infrared emitter 17, the upper end of the middle part in the settling tank 1 is fixedly provided with a slide bar 19, the lower end of the slide bar 19 is fixedly provided with a disc 20, and the outer wall of the slide bar 19 is movably provided with a floating block 21;
the motor 6 is started, the infrared emitter 17 is started, light emitted by the infrared emitter 17 irradiates on the infrared receiver 18, the screw device 7 is driven to rotate by the motor 6, after squeezing and dehydration, dirt is discharged from the sand discharge pipe 4, the squeezed water can be filtered by the filter plate 9 and flows into the connecting pipe 8 to the settling tank 1, the water passes through the filter screen 16 along with more and more accumulated water and is subjected to secondary filtration, when the water overflows the filter screen 16 and reaches the floating block 21, the floating block 21 floats, when the floating block 21 reaches a certain height, the light emitted by the infrared emitter 17 irradiates on the floating block 21, when the infrared receiver 18 cannot receive the light emitted by the infrared emitter 17, a signal is sent, the feeding tank 2 stops working, and the settling tank 1 does not receive sewage any more;
the upper end of the feeding box 2 is fixedly provided with a water inlet hopper 3, water is delivered to the feeding box 2 through the water inlet hopper 3, a partition plate 5 is fixedly arranged inside the feeding box 2 and close to one side of the water inlet hopper 3, the motor 6 and the screw device 7 are separated through the partition plate 5, the lower end of the connecting pipe 8 is fixedly connected inside the lower end of the settling box 1, the water of the feeding box 2 is fed into the settling box 1 through the connecting pipe 8, the lower end of the settling box 1 is fixedly provided with four supporting legs 10, the device is supported through the supporting legs 10, the front end of the settling box 1 is fixedly provided with an observation window 11, the inside of the settling box 1 is observed through the observation window 11, a first valve 13 is fixedly arranged at the lower end of the pipe 12, the pipe 12 is opened through the first valve 13, a second valve 15 is fixedly arranged on the water outlet pipe 14, and the water outlet pipe 14 is opened through the second valve 15.
The working principle is as follows: when this sewage treatment plant's sand removal by water device of intaking uses, open motor 6, open infrared emitter 17, the light that infrared emitter 17 sent shines on infrared receiver 18, drive screw 7 through motor 6 and rotate, through squeezing, after the dehydration, the dirt is discharged from sand discharge pipe 4, the water that has been extruded can be filtered through filter 9, flow into connecting pipe 8 to setting tank 1, pivoted screw 7 also can clear up filter 9, along with ponding is more and more, pass filter screen 16, carry out secondary filter, when water crosses filter screen 16 and arrives floating block 21, floating block 21 can waft, when floating block 21 reachs a take the altitude, the light that infrared emitter 17 sent can shine on floating block 21, can not receive the light that infrared emitter 17 shines when infrared receiver 18, the signals, make pay-off box 2 stop work, setting tank 1 no longer receives sewage, original sewage in setting tank 1 deposits, open second valve 15 after the deposit, discharge water from outlet pipe 14.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a water inlet desanding device for sewage treatment plant, includes setting tank (1), its characterized in that: a feeding box (2) is fixedly arranged at the upper end of the settling box (1), a sand discharge pipe (4) is fixedly arranged on one side of the feeding box (2), a motor (6) is fixedly arranged on one side of the feeding box (2) far away from the sand discharge pipe (4), a screw device (7) is fixedly connected with the output end of the motor (6), a connecting pipe (8) is fixedly arranged at the lower end of one side of the feeding box (2) close to the sand discharge pipe (4), and a filtering plate (9) is fixedly arranged at the lower end of the inner wall of the feeding box (2) and the connecting part of the feeding box and the connecting pipe (8);
the utility model discloses a sand discharging device, including setting up sedimentation tank (1), sediment tank (1) lower extreme is fixed to be provided with clearly in pipe (12), sediment tank (1) keeps away from one side of sand discharging pipe (4) and leans on its lower extreme fixed outlet pipe (14) that is provided with, sediment tank (1) is inside and is located outlet pipe (14) lower extreme fixed filter screen (16) that is provided with, sediment tank (1) is close to one side of outlet pipe (14) and is located its upper end inner wall fixed infrared emitter (17) that is provided with, sediment tank (1) keeps away from one side inner wall fixed infrared receiver (18) that is provided with of infrared emitter (17), the fixed slide bar (19) that is provided with in middle part upper end in sediment tank (1), slide bar (19) lower extreme fixed disc (20) that is provided with, slide bar (19) outer wall activity is provided with kicking block (21).
2. The incoming water desanding device for a sewage treatment plant according to claim 1, wherein: the upper end of the feeding box (2) is fixedly provided with a water inlet hopper (3).
3. The influent desanding device for a sewage treatment plant as claimed in claim 1, wherein: a baffle plate (5) is fixedly arranged inside the feeding box (2) and close to one side of the water inlet hopper (3).
4. The incoming water desanding device for a sewage treatment plant according to claim 1, wherein: the lower end of the connecting pipe (8) is fixedly connected inside the lower end of the settling tank (1).
5. The incoming water desanding device for a sewage treatment plant according to claim 1, wherein: the lower end of the settling tank (1) is fixedly provided with four supporting legs (10).
6. The incoming water desanding device for a sewage treatment plant according to claim 1, wherein: an observation window (11) is fixedly arranged at the front end of the settling tank (1).
7. The influent desanding device for a sewage treatment plant as claimed in claim 1, wherein: the lower end of the cleaning tube (12) is fixedly provided with a first valve (13).
8. The incoming water desanding device for a sewage treatment plant according to claim 1, wherein: a second valve (15) is fixedly arranged on the water outlet pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222197701.1U CN218011428U (en) | 2022-08-17 | 2022-08-17 | A sand removal device of intaking for sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222197701.1U CN218011428U (en) | 2022-08-17 | 2022-08-17 | A sand removal device of intaking for sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218011428U true CN218011428U (en) | 2022-12-13 |
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ID=84349322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222197701.1U Active CN218011428U (en) | 2022-08-17 | 2022-08-17 | A sand removal device of intaking for sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218011428U (en) |
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2022
- 2022-08-17 CN CN202222197701.1U patent/CN218011428U/en active Active
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