CN214680220U - Water and soil conservation desilting basin - Google Patents
Water and soil conservation desilting basin Download PDFInfo
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- CN214680220U CN214680220U CN202120815551.9U CN202120815551U CN214680220U CN 214680220 U CN214680220 U CN 214680220U CN 202120815551 U CN202120815551 U CN 202120815551U CN 214680220 U CN214680220 U CN 214680220U
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Abstract
The utility model relates to a water treatment technical field, concretely relates to soil and water conservation desilting pond, it includes water inlet, delivery port and desilting room, including setting up at its inside scraping sand board, setting at the electric drive device on both ends upper portion and setting at the row's husky valve door of both ends lower part on the desilting room, electric drive device links to each other with scraping sand board, can drive scraping sand board straight line operation in desilting room during the start-up. The design of a plurality of sand setting chambers can reduce the stirring of rivers in the pond, increases silt deposit effect, and when the velocity of flow of rivers was little, electric drive device can drive the sand scraping plate and arrange mud, with silt from arranging husky valve department discharge sand setting chamber. The application discloses desilting pond has the effect that desilting, arrange husky efficient.
Description
Technical Field
The application relates to the field of water treatment technology, in particular to a water and soil conservation desilting basin.
Background
When water is taken from a silt-laden river, although a sand prevention measure is adopted at a water intake, the sand content and the particle size of the water cannot completely meet the requirement of water use. River water often can carry a large amount of silt to get into the river course, and then causes soil erosion, causes destruction and causes extra burden to low reaches hydraulic equipment to the environment, consequently needs carry out manual intervention to this kind of phenomenon, and this just needs to use soil and water to keep the desilting basin, in time blocks the silt that the river water carried.
The desilting basin is an engineering measure for separating silt from water by utilizing the action of gravity. After the water flow enters the desilting basin, because the water flow section is suddenly enlarged, the flow velocity is obviously reduced, and the sand-carrying force of the water flow is greatly reduced, thereby changing the original movement state of the sediment of the water flow, forming the characteristics of large water depth, small flow velocity, small sand-carrying force, relatively large sand content at the inlet and generally over-saturated operation state of the sand-carrying water flow, and settling the sediment particles at the bottom of the desilting basin.
In the related art, most of the sand settling tanks are single-chamber sand settling tanks, and sand flushing bottom holes are formed in the tail ends of the tanks to flush the sediment settled in the tanks when water supply is stopped. Because the single-chamber desilting basin is large in size, when the flow velocity of water carrying silt is large, the detention time in the desilting basin is short, the desilting efficiency is low, the waste of land resources is easily caused, the washing time is long, and the effect of removing silt is not good.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that desilting pond desilting and row's husky inefficiency, this application provides a soil and water conservation desilting pond.
The application provides a soil and water conservation desilting pond adopts following technical scheme:
the utility model provides a soil and water conservation desilting pond, includes water inlet, delivery port and desilting room, including setting up at its inside scraping sand board, setting at the electric drive device on both ends upper portion and setting row's husky valve door in both ends lower part on the desilting room, electric drive device links to each other with scraping sand board, can drive during the start scraping sand board is at the indoor straight line operation of desilting.
Through adopting above-mentioned technical scheme, the design of a plurality of heavy husky rooms can reduce rivers and mix in the pond, increases silt deposit effect, and when the velocity of flow of rivers is hour, electric drive device can drive the sand scraping plate and arrange mud, discharges the heavy husky room with silt from row husky valve department.
Optionally, a grid is arranged at the water inlet.
Through adopting above-mentioned technical scheme, the grid can filter the rivers that get into the desilting room for intercept the floater of too big gravel stone and aquatic, avoid it to get into the low reaches riverbed.
Optionally, a water inlet gate is arranged at the water inlet, and a water inlet cylinder is arranged at the water inlet gate.
Through adopting above-mentioned technical scheme, the gate of intaking can control the inflow, adjusts the pressure of intaking, satisfies the use needs, adopts cylinder drive gate simultaneously, simple structure, light, and the installation is maintained simply safe in utilization.
Optionally, a water outlet gate is arranged at the water outlet, and a water outlet cylinder is arranged at the water outlet gate.
By adopting the technical scheme, the water level in the sand settling chamber can be adjusted by the water outlet gate and controlled to be lower
The flow is discharged, and meanwhile, the air cylinder is adopted to drive the gate, so that the structure is simple and light, the installation and maintenance are simple, and the use is safe.
Optionally, a sand collecting groove is arranged at the bottom of the sand settling chamber, and the shape of the sand collecting groove is trapezoidal.
By adopting the technical scheme, when water flow containing silt passes through the sand settling chamber, the water flow is separated
A large amount of silt can be deposited in the silt collecting groove and is not easy to be washed away by subsequent water flow, and the silt settling efficiency is improved.
Optionally, the bottom of the sand collecting groove is provided with a guide rail along the axial direction of the sand collecting groove, and the sand scraping plate is arranged on the guide rail in a sliding manner.
Through adopting above-mentioned technical scheme, the guide rail plays the effect of supporting and guiding the operation of scraping sand board, avoids scraping sand board's motion position to take place the skew, and certain moment of torsion can be born to the guide rail simultaneously, and work accuracy is high.
Optionally, the electric driving device includes a steel wire rope and electric winches, and the electric winches at two ends of the sand settling chamber are connected with the sand scraping plate through the steel wire rope.
Through adopting above-mentioned technical scheme, electric capstan can continuously provide great pulling force for wire rope, and the pulling force is multi-directional, and wire rope can transmit long distance load simultaneously, has higher tensile strength, fatigue resistance and impact toughness, and factor of safety is high.
Optionally, two ends of the inner wall of the sand settling chamber are provided with guide pulleys, and the steel wire rope is connected with the sand scraping plate by bypassing the guide pulleys.
By adopting the technical scheme, the direction of the steel wire rope can be changed by the guide pulley, so that the steel wire rope is better connected with the sand scraping plate, and the stability and the safety and reliability of the system are improved.
Optionally, hooks are arranged on two sides of the sand scraping plate, and the steel wire rope is connected to the sand scraping plate through the hooks.
Through adopting above-mentioned technical scheme, the couple is installed and is used for connecting wire rope on the scraping board, and bearing capacity is strong, can use repeatedly, and convenient to detach changes.
Optionally, the sand scraping plate part is provided with a base plate, and the base plate is attached to the surface of the sand collecting groove.
Through adopting above-mentioned technical scheme, the bed plate is used for balancing horizontal force and the torsion that the scraping board received, keeps the stability of scraping board, can eradicate silt smoothly simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the design of a plurality of sand setting chambers can reduce the stirring of rivers in the pond, increases silt deposit effect, and when the velocity of flow of rivers was little, electric drive device can drive the sand scraping plate and arrange mud, with silt from arranging husky valve department discharge sand setting chamber.
2. The sand collecting groove can better retain the separated silt, and the sand settling efficiency is improved.
3. The electric driving device consisting of the steel wire rope and the electric winch is adopted to drive the sand scraping plate to discharge the mud, so that the mud discharging device is more convenient, saves time and is high in mud discharging efficiency.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a cross-sectional view of an embodiment of the present application.
Fig. 3 is a partially enlarged view of a in fig. 1.
Description of reference numerals: 1. a water inlet; 11. a grid; 12. a water inlet gate; 121, a carrier; a water inlet cylinder; 2. a water outlet; 21. a water outlet gate; 211. a water outlet cylinder; 3. a sand settling chamber; 31. a sand collecting groove; 32. a guide rail; 33. a guide pulley; 4. an electric drive device; 41. a wire rope; 42. an electric capstan; 5. a sand scraping plate; 51. hooking; 6. a sand discharge valve.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a water and soil conservation desilting basin. Referring to fig. 1 and 2, the device comprises two sand settling chambers 3, and a water inlet 1 and a water outlet 2 which are positioned at two sides of the sand settling chambers 3, wherein the water inlet 1 is higher than the water outlet 2, the upper parts of two ends of each sand settling chamber 3 are provided with electric driving devices 4, the inner part of each sand settling chamber 3 close to the bottom surface is provided with a guide rail 32, a sand scraping plate 5 is arranged on each guide rail 32 in a sliding manner, the lower parts of two ends of each sand settling chamber 3 are provided with four sand discharge valves 6, two at each end, water flow containing silt flows through the sand settling chambers 3 from the water inlet 1, the silt sinks to the sand settling chambers 3 under the action of gravity, and then the water flow is discharged to the downstream through the water outlet 2; when the sand needs to be discharged, the electric driving device 4 drives the sand scraping plate 5 to run along the guide rail 32, and the sediment is discharged through the opened sand discharging valve 6.
Referring to fig. 1 and 2, the water inlet 1 is a rectangular opening arranged at one side of the sand settling chamber 3 where water flows, the outer side of the water inlet is provided with a grid 11, and the grid 11 is in a net shape and is used for intercepting floating objects in the water flow and preventing the floating objects from entering a downstream riverbed; the water inlet 1 is inboard to be equipped with the intake gate 12 of liftable, is equipped with into water cylinder 121 on the intake gate 12, is driven into water gate 12 by into water cylinder 121 and opens and close water inlet 1, can control inflow, adjusts the pressure of intaking.
The water outlet 2 is a rectangular opening on the other side of the sand settling chamber 3, a liftable water outlet gate 21 is arranged on the water outlet 2, a water outlet cylinder 211 is arranged on the water outlet gate 21, the water outlet cylinder 211 drives the water outlet gate 21 to open and close the water outlet 2, the water level in the sand settling chamber 3 can be adjusted, and the downward flow rate is controlled.
The bottom surface of the sand settling chamber 3 is provided with two parallel sand collecting grooves 31, the cross section of each sand collecting groove 31 is trapezoidal, the gradient is 30 degrees, and when the sediment in water flows through the sand settling chamber 3, the separated sediment is deposited in the sand collecting grooves 31 and is not easy to be washed away by subsequent water flow; two ends of the bottom of the sand collecting groove 31 are provided with circular sand discharge holes, and the outer sides of the sand discharge holes are connected with the sand discharge valve 6, so that the sand deposited in the sand collecting groove 31 can be conveniently discharged; the bottom of the sand settling chamber 3 is provided with a guide rail 32 along the axial direction, the guide rail 32 is a linear guide rail, the cross section is circular, the position is above the sand discharge valve 6 and is fixedly connected with the inner walls at two ends of the sand settling chamber 3, the guide rail 32 is connected with a sand scraping plate 5 in a sliding way, the sand scraping plate 5 is driven by an electric driving device 4 and can do linear reciprocating motion on the guide rail 32, and the sand settling is discharged to the sand discharge valve 6 at two ends of the sand collecting groove 31.
The electric driving devices 4 are arranged in two groups and are respectively fixedly arranged at the upper parts of the two ends of the sand settling chamber 3 and comprise steel wire ropes 41 and electric winches 42, each electric winch 42 is provided with two groups of steel wire ropes 41, one end of each steel wire rope 41 is connected to the sand scraping plate 5, the other end of each steel wire rope 41 is wound on the corresponding electric winch 42, when the device runs, the electric winches 42 rotate, the steel wire ropes 41 are tightened, and the sand scraping plates 5 are driven to move to discharge sand; the two ends of the inner wall of the sand settling chamber 3 are provided with four guide pulleys 33, a steel wire rope 41 rounds from the inner sides of the guide pulleys 33 and is connected with the sand scraping plate 5, and the part of the steel wire rope 41 between the guide pulleys 33 and the sand scraping plate 5 is parallel to the guide rail 32, so that the sand scraping plate 5 can run stably.
Referring to fig. 3, the sand scraping plate 5 is a thin plate with the same shape as the section of the lower half part of the sand settling chamber 3, the height of the thin plate is higher than the partition part between the two sand settling chambers 3, the bottom of the thin plate is provided with a base plate, and the base plate is attached to the upper surface of the sand collecting groove 31 to play a supporting role and keep the stability of the sand scraping plate 5; the sand scraping plate 5 is sleeved on the guide rail 32 and can slide on the guide rail 32; the two sides of the sand scraping plate 5 are respectively provided with a hook 51, the hooks 51 are positioned above the guide rail 32, and the steel wire rope 41 is installed by utilizing the hooks 51, so that the sand scraping plate has strong bearing capacity and is convenient to disassemble and replace.
The implementation principle of the water and soil conservation desilting basin in the embodiment of the application is as follows: the water flow containing the silt flows to the sand settling chamber 3 through the water inlet 1, the sand-carrying capacity is reduced due to the increase of the water passing section, the silt sinks into a sand collecting groove 31 at the bottom of the sand settling chamber 3 under the action of gravity, and then the rest water flow is discharged to the downstream through the water outlet 2; when the sand needs to be discharged, the steel wire rope 41 on one side is taken down from the sand scraping plate 5, the electric winch 42 on the other side rotates, the steel wire rope 41 is tightened, the sand scraping plate 5 is driven to do linear motion on the guide rail 32, the sand settling chamber 3 moves from one end to the other end, the two groups of electric driving devices 4 are used alternately to drive the sand scraping plate 5 to do reciprocating motion, the base plate at the bottom of the sand scraping plate 5 can shovel silt, and the sand is transported to the sand discharging valve 6 to finish the sand discharging work.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a soil and water conservation desilting pond which characterized in that: including water inlet (1), delivery port (2) and desilting room (3), desilting room (3) is including setting up in its inside scraping sand board (5), setting up electric drive device (4) on both ends upper portion and setting row's husky valve (6) in both ends lower part, electric drive device (4) link to each other with scraping sand board (5), can drive during the start scrape sand board (5) linear motion in desilting room (3).
2. The soil and water conservation desilting basin of claim 1, wherein: a grid (11) is arranged at the water inlet (1).
3. The soil and water conservation desilting basin of claim 1, wherein: the water inlet (1) is provided with a water inlet gate (12), and the water inlet gate (12) is provided with a water inlet cylinder (121) for driving the water inlet gate (12).
4. The soil and water conservation desilting basin of claim 3, wherein: a water outlet gate (21) is arranged at the water outlet (2), and a water outlet cylinder (211) for driving the water outlet gate (21) is arranged at the water outlet gate (21).
5. The soil and water conservation desilting basin of claim 1, wherein: the bottom of the sand settling chamber (3) is provided with a sand collecting groove (31) along the direction vertical to the water flow, and the cross section of the sand collecting groove (31) is trapezoidal.
6. The soil and water conservation desilting basin of claim 5, wherein: the bottom of the sand collecting groove (31) is provided with a guide rail (32) along the axial direction, and the sand scraping plate (5) is arranged on the guide rail (32) in a sliding mode.
7. The soil and water conservation desilting basin of claim 1, wherein: the electric driving device (4) comprises a steel wire rope (41) and electric winches (42), and the electric winches (42) positioned at two ends of the sand settling chamber (3) are connected with the sand scraping plate (5) through the steel wire rope (41).
8. The soil and water conservation desilting basin of claim 7, wherein: two ends of the inner wall of the sand settling chamber (3) are provided with guide pulleys (33), and the steel wire rope (41) is connected with the sand scraping plate (5) by bypassing the guide pulleys (33).
9. The soil and water conservation desilting basin of claim 7, wherein: the sand scraping plate is characterized in that hooks (51) are arranged on two sides of the sand scraping plate (5), and the steel wire rope (41) is connected to the sand scraping plate (5) through the hooks (51).
10. The soil and water conservation desilting basin of claim 5, wherein: the bottom of the sand scraping plate (5) is provided with a base plate, and the base plate is attached to the surface of the sand collecting groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815551.9U CN214680220U (en) | 2021-04-20 | 2021-04-20 | Water and soil conservation desilting basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815551.9U CN214680220U (en) | 2021-04-20 | 2021-04-20 | Water and soil conservation desilting basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214680220U true CN214680220U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120815551.9U Active CN214680220U (en) | 2021-04-20 | 2021-04-20 | Water and soil conservation desilting basin |
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| Country | Link |
|---|---|
| CN (1) | CN214680220U (en) |
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2021
- 2021-04-20 CN CN202120815551.9U patent/CN214680220U/en active Active
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