CN220888930U - Channel side slope self-cleaning anti-clogging drainage device - Google Patents
Channel side slope self-cleaning anti-clogging drainage device Download PDFInfo
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- CN220888930U CN220888930U CN202322550676.5U CN202322550676U CN220888930U CN 220888930 U CN220888930 U CN 220888930U CN 202322550676 U CN202322550676 U CN 202322550676U CN 220888930 U CN220888930 U CN 220888930U
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- side slope
- pipe
- drainage device
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- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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- Hydraulic Turbines (AREA)
Abstract
The utility model relates to a channel side slope self-cleaning anti-clogging drainage device, which belongs to the technical field of hydraulic engineering and comprises the following components: the device comprises a shell, a first filter screen, an impeller shaft, a plurality of impellers and a plurality of brushes, wherein the top surface of the shell is provided with a water inlet, and the side surface of the shell is provided with a water outlet; the first filter screen is fixed in the shell; the impeller shaft is rotationally connected inside the shell; a plurality of impellers are fixed on the impeller shaft at intervals; a plurality of brushes are respectively fixed at the ends of the impellers far away from the impeller shaft. According to the utility model, the water inlet on the top surface of the shell is in water seepage communication with the side slope by utilizing the natural advantage that the side slope is higher than the channel, and the water outlet on the bottom of the shell close to the top surface of the shell is communicated with the channel, so that a water passing channel with a height difference can be formed between the water inlet of the shell and the water outlet of the shell; and then the impeller and the impeller shaft are pushed to rotate by utilizing the water flow in the water channel, so that the power equipment is prevented from being additionally arranged, the dependence of the drainage device on driving machinery is reduced, the self-cleaning capability of the drainage device is improved, and the safety of a side slope is ensured.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a self-cleaning anti-clogging drainage device for a channel side slope.
Background
In a water delivery channel of hydraulic engineering, a drainage device is generally embedded in the side slope, and the drainage device is communicated with the channel, so that side slope water seepage can be timely discharged into the channel, the side slope water seepage is prevented from soaking side slope soil for a long time, the soil quality of the side slope soil is damaged, and the use safety of the side slope is affected; meanwhile, the drainage device also needs to prevent channel water delivery from flowing into the slope in a countercurrent mode, and the safety of the slope is affected.
At present, the common drainage device is extremely easy to cause the blockage problem, so that the drainage function is invalid, and the use safety of the side slope is seriously influenced. According to the disassembly discovery of the drainage device, the reverse filtering geotechnical cloth in the drainage device is an important cause for the clogging failure of the drainage device.
In order to prevent the drain device from being blocked, a plurality of drain devices with a back flushing function are arranged on the market at present, and the drain devices are all provided with motors, so that the motors can be back flushed regularly, and soil particles are prevented from being blocked inside. However, such a flushing drainage device is complicated in structure and high in manufacturing cost, needs external power supply, and is poor in practicality and difficult to popularize and apply in a large area for a water delivery channel without an electric power source.
Therefore, how to provide a channel slope drainage device which has a simple structure and low manufacturing cost and does not need external power supply is a problem to be solved by the technicians in the field.
Disclosure of utility model
The utility model provides a channel side slope self-cleaning anti-clogging drainage device, which solves the technical problems that the existing drainage device needs external power, and is complex in structure, high in manufacturing cost and difficult to popularize.
The technical scheme for solving the technical problems is as follows, the channel side slope self-cleaning anti-clogging drainage device comprises: the water inlet is arranged on the top surface of the shell and is in water seepage communication with the side slope, and the side surface of the shell, which is close to the bottom, is provided with a water outlet which is in water delivery communication with the channel; the first filter screen is fixed in the shell corresponding to the water inlet of the shell; the impeller shafts are perpendicular to the water inlet and the water outlet of the shell and are rotatably connected in the shell; the impellers are all positioned in the casing and are fixed on the impeller shaft at intervals along the circumferential direction of the impeller shaft; the plurality of brushes are respectively fixed at the end parts of the impellers far away from the impeller shaft and are contacted with the first filter screen along with the rotation of the impellers.
The beneficial effects of the utility model are as follows: the water inlet of the top surface of the shell is in water seepage communication with the slope by utilizing the natural advantage that the slope is higher than the channel, and the water outlet of the shell close to the bottom of the shell is communicated with the channel, so that a water passing channel with a height difference can be formed between the water inlet of the shell and the water outlet of the shell; meanwhile, as the impeller shaft is perpendicular to the water inlet and the water outlet of the shell and is rotationally connected in the shell, the impeller and the impeller shaft can be pushed to rotate by utilizing water flow in the water channel, so that the addition of power equipment is avoided, and the dependence of the drainage device on driving machinery is reduced; in addition, because a plurality of impellers are fixed on the impeller shaft along the circumferential direction interval of the impeller shaft, the hairbrush can be driven to touch the first filter screen along with the rotation of the impellers, impurities on the first filter screen are cleaned, the self-cleaning capacity of the drainage device is improved, the clogging of the drainage device is avoided, and the safety of a side slope is ensured.
On the basis of the technical scheme, the utility model can be improved as follows.
The shell comprises two half shells, two half pipes I and two half pipes II, the two half shells are detachably buckled and connected with each other, the top surfaces of the two half shells are respectively provided with a half hole I, the two half holes I form a first water through hole, the side surfaces, close to the bottoms, of the two half shells are respectively provided with a half hole II, and the two half holes II form a second water through hole; the first half pipes are respectively fixed on the first half holes and form a water inlet pipe, and the water inlet of the water inlet pipe is the water inlet of the shell and is in water seepage communication with the side slope; the two half pipes are respectively fixed on the two half holes II and form a water outlet pipe, and the water outlet of the water outlet pipe is the water outlet of the shell and is communicated with the channel water delivery; the first filter screen is fixed at the first water through hole; the impeller shafts are respectively and rotatably connected to the two half shells.
The water draining device has the further beneficial effects that the water draining device is formed by buckling the two hemispherical half shells, and the convenience of the water draining device installation can be improved because the top surface of the half shell is provided with the first water through hole and is fixedly provided with the water inlet pipe, and the side surface of the half shell, which is close to the bottom of the half shell, is provided with the second water through hole and is fixedly provided with the water outlet pipe.
Further, the area limited between the two half shells is a water passing channel with a spherical structure or an arc-shaped structure, and the first water passing holes and the second water passing holes are tangential to the water passing channel.
The adoption of the method has the further beneficial effects that: the first water through hole and the second water through hole are tangential to the water passing channel, so that the smoothness of water entering or exiting the water passing channel can be improved, the reduction of water pressure is avoided, and the impact force of water impacting the impeller is improved.
Further, grooves are formed in the inner side walls of the two opposite half shells, and two ends of the impeller shaft are respectively connected in the grooves in a rotating mode.
The adoption of the method has the further beneficial effects that: through all setting up the recess at the inside wall that two half shells are relative, can install impeller shaft, impeller and brush before two half shells lock, improve the convenience of impeller shaft, impeller and brush installation.
The filter assembly comprises a filter pipe, a second filter screen and filter sand, wherein the filter pipe is fixed and communicated with one end of the water inlet pipe, which is far away from the half shell; the two second filter screens are respectively fixed at two ends of the filter pipe; the filter sand is positioned between the two second filter screens and is filled in the filter pipe.
The filter pipe is fixed and communicated with one end of the water inlet pipe far away from the half shell, two second filter screens are respectively fixed at two ends of the filter pipe, and finally filter sand is filled in the filter pipe between the two second filter screens, so that multistage filtration can be formed, slope water seepage caused by filtration entering the half shell is avoided, and meanwhile, slope soil is prevented from entering the inside of the half shell.
Further, the water outlet pipe comprises a check valve, and the check valve is fixed at one end of the water outlet pipe, which is far away from the half shell.
The water outlet pipe has the further beneficial effects that the check valve is fixed at one end, far away from the half shell, of the water outlet pipe, so that the water on the side slope can be ensured to be normally discharged from the water outlet device, and meanwhile, the water in the channel can be prevented from flowing into the side slope in a countercurrent manner, and the safety of the side slope is ensured.
Further, the check valve comprises a valve pipe, a valve block and a valve plate, wherein the valve pipe is fixed and communicated with one end of the water outlet pipe far away from the half shell; the valve blocks are two and are respectively fixed on the upper inner side pipe wall and the lower inner side pipe wall of the valve pipe; the valve plate is coaxially arranged in the valve tube, the top end of the valve plate is hinged on the side wall of the upper valve block, which is far away from the half shell, and the bottom end of the valve plate can be contacted with the lower valve block.
The water flow valve has the further beneficial effects that the top end of the valve plate is hinged to the side wall of the upper valve block far away from the half shell, and when water flows out of the half shell, the water flow can push the valve plate to flow out; simultaneously, through the bottom and the valve piece contact of lower part of valve board, when channel water delivery wants to flow into the semi-shell, the bottom of valve board contacts with the valve piece of lower part, can prevent the channel water delivery to gush into in the semi-shell.
Further, the valve plate is made of elastic rubber.
The adoption of the method has the further beneficial effects that: the sealing performance of the valve plate can be improved by utilizing elastic plastic materials.
Further, the water outlet pipe is fixed and communicated with one end of the valve pipe away from the water outlet pipe.
Further, the impellers are of arc structures, and the concave cambered surfaces of the impellers are opposite to the water inlet of the casing.
The impeller has the further beneficial effects that the concave cambered surface of the impeller is arranged opposite to the water inlet of the shell, so that water flow entering the shell can be directly impacted on the impeller, and the driving force for rotation of the impeller is improved.
Further, the casing, the first filter screen, the impeller shaft, the impellers and the brushes are all made of plastic materials.
The adoption of the method has the further beneficial effects that: the shell, the first filter screen, the impeller shaft, the impellers and the brushes are all made of plastic materials, so that the weight of the drainage device can be reduced, and the slope water seepage or channel water delivery erosion of the drainage device is avoided.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a self-cleaning anti-clogging drainage device for a channel side slope;
FIG. 2 is a schematic view of the structure of impeller shafts, impellers and brushes in a channel side slope self-cleaning anti-clogging drainage device of the utility model;
FIG. 3 is a schematic top view of a self-cleaning anti-clogging drainage device for a channel side slope.
In the drawings, the list of components represented by the various numbers is as follows:
1. The casing, 11, the half shell, 12, the half pipe one, 13, the half pipe two, 14, the first water through hole, 15, the second water through hole, 2, the first filter screen, 3, the impeller shaft, 4, the impeller, 5, the brush, 6, the filter component, 61, the filter pipe, 62, the second filter screen, 63, the filter sand, 7, the check valve, 71, the valve pipe, 72, the valve block, 73, the valve plate, 8 and the drain pipe.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1, a channel side slope self-cleaning anti-clogging drainage device includes: the water inlet is formed in the top surface of the machine shell 1 and is in water seepage communication with a side slope, the side surface, close to the bottom, of the machine shell 1 is provided with a water outlet, and the water outlet is communicated with the water delivery of the channel; the first filter screen 2 is fixed in the casing 1 corresponding to the water inlet of the casing 1; the impeller shafts 3 are perpendicular to the water inlet and the water outlet of the shell 1 and are rotatably connected in the shell 1; the impellers 4 are all positioned in the casing 1 and fixed on the impeller shaft 3 at intervals along the circumferential direction of the impeller shaft 3; a plurality of brushes 5 are respectively fixed at the ends of the plurality of impellers 4 away from the impeller shaft 3 and contact with the first filter screen 2 along with the rotation of the plurality of impellers 4.
In some embodiments, the casing 1 may include two half-shells 11, two half-tubes one 12 and two half-tubes two 13, where the two half-shells 11 are detachably fastened to each other, the top surfaces of the two half-shells 11 are provided with half-holes one and two half-holes one form a first water through hole 14, and the side surfaces of the two half-shells 11 near the bottom of the two half-shells are provided with half-holes two and two half-holes two form a second water through hole 15; the two half pipes 12 are respectively fixed on the two half holes one and form a water inlet pipe, and the water inlet of the water inlet pipe is the water inlet of the shell 1 and is in water seepage communication with the side slope; the two half pipes II 13 are respectively fixed on the two half holes II and form a water outlet pipe, and the water outlet of the water outlet pipe is the water outlet of the shell 1 and is communicated with the channel water delivery; the first filter screen 2 is fixed at the first water through hole 14; the impeller shafts 3 are each rotatably connected to two half-shells 11.
In some embodiments, the area defined between the two half-shells 11 may be a water passage of spherical or arcuate configuration, with both the first water passage 14 and the second water passage 15 being arranged tangentially to the water passage.
In some embodiments, the opposite inner side walls of the two half-shells 11 may be provided with grooves, and the two ends of the impeller shaft 3 are respectively rotatably connected in the two grooves.
In some embodiments, the filter assembly 6 may further comprise a filter assembly 6, wherein the filter assembly 6 comprises a filter tube 61, a second filter screen 62 and filter sand 63, and the filter tube 61 is fixed and communicated with one end of the water inlet pipe far away from the half shell 11; the two second filter screens 62 are respectively fixed at the two ends of the filter tube 61; the filter sand 63 is located between the two second filter screens 62 and filled in the filter tube 61.
Specifically, the second filter screen 62 is a coarse filter screen, the filter sand 63 is coarse sand with a certain thickness, the coarse sand can play a role in reverse filtration to a certain extent, soil particles with corresponding particle sizes are prevented from losing, and the side slope is prevented from being damaged by permeation; meanwhile, coarse particles are prevented from entering the two half shells 11 by the coarse filter screen, and smooth rotation of the impeller is prevented from being hindered.
Specifically, the first filter 61 is a fine filter, which can prevent the loss of soil particles with smaller particle size, and prevent the side slope from being damaged by infiltration due to more loss of soil particles. In addition, coarse sand, coarse filter screen and thin filter screen constitute the effectual drainage system that strains in different particle diameter grades, and this drainage system is strained in straining of distinct layer function, and it is effectual to strain the drainage in straining, can ensure soil fine particle mostly and not run off, guarantees side slope safety, can effectively drain again, reduces side slope osmotic water pressure, prevents side slope infiltration destruction.
In some embodiments, a check valve 7 may be further included, and the check valve 7 is fixed at an end of the water outlet pipe away from the half shell 11.
In some embodiments, the check valve 7 may comprise a valve tube 71, a valve block 72 and a valve plate 73, the valve tube 71 being fixed and communicating at the end of the outlet pipe remote from the half-shell 11; the valve blocks 72 are two and are respectively fixed on the upper and lower opposite inner side pipe walls of the valve pipe 71; the valve plate 73 is coaxially fitted in the valve tube 71, with its top end hinged to the side wall of the upper valve block 72 remote from the half-shell and its bottom end contactable with the lower valve block 72.
In some embodiments, a drain pipe 8 may be included, the drain pipe 8 being fixed to and communicating with an end of the valve pipe 71 remote from the outlet pipe.
In some embodiments, the plurality of impellers 4 may each have an arc-shaped structure, and the concave arc surface thereof is opposite to the water inlet of the casing 1.
In some embodiments, the casing 1, the first filter screen 2, the impeller shaft 3, the plurality of impellers 4 and the plurality of brushes 5 may be made of plastic materials.
The first filter screen 2 is a fine filter screen
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a channel side slope is from clearance anti-clogging drainage device which characterized in that includes:
The water inlet is formed in the top surface of the shell (1) and is in water seepage communication with the side slope, and a water outlet is formed in the side surface, close to the bottom, of the shell (1) and is communicated with the channel water delivery;
The first filter screen (2) is fixed in the casing (1) corresponding to the water inlet of the casing (1);
The impeller shafts (3) are perpendicular to the water inlet and the water outlet of the shell (1) and are rotatably connected in the shell (1);
The impellers (4) are positioned in the casing (1) and are fixed on the impeller shaft (3) at intervals along the circumferential direction of the impeller shaft (3);
And a plurality of brushes (5), wherein the brushes (5) are respectively fixed at the end parts of the impellers (4) far away from the impeller shaft (3) and are contacted with the first filter screen (2) along with the rotation of the impellers (4).
2. The self-cleaning anti-clogging drainage device for the side slope of the channel according to claim 1, wherein the casing (1) comprises two half shells (11), two half pipes (12) and two half pipes (13), the two half shells (11) are detachably buckled and connected with each other, the top surfaces of the two half shells (11) are respectively provided with a half hole I, the two half holes I form a first water through hole (14), and the side surfaces, close to the bottom of the two half shells (11), of the two half shells are respectively provided with a half hole II, and the two half holes II form a second water through hole (15); the two half pipes (12) are respectively fixed on the two half holes I and form a water inlet pipe, and the water inlet of the water inlet pipe is the water inlet of the shell (1) and is in water seepage communication with the side slope; the two half pipes (13) are respectively fixed on the two half holes and form a water outlet pipe, and the water outlet of the water outlet pipe is the water outlet of the shell (1) and is communicated with the channel water delivery; the first filter screen (2) is fixed at the first water through hole (14); the impeller shafts (3) are each rotatably connected to two half-shells (11).
3. A self-cleaning anti-clogging drainage device for a side slope of a channel according to claim 2, characterized in that the area defined between the two half-shells (11) is a water passage of spherical or arc-shaped structure, and the first water through holes (14) and the second water through holes (15) are both arranged tangentially to the water passage.
4. The self-cleaning anti-clogging drainage device for the side slope of the channel according to claim 2, wherein grooves are formed in the opposite inner side walls of the two half shells (11), and two ends of the impeller shaft (3) are respectively and rotatably connected in the two grooves.
5. The self-cleaning anti-clogging drainage device for a side slope of a channel according to claim 2, further comprising a filtering assembly (6), said filtering assembly (6) comprising a filtering pipe (61), a second filtering screen (62) and filtering sand (63), said filtering pipe (61) being fixed and communicating at the end of said water inlet pipe remote from said half-shell (11); the two second filter screens (62) are respectively fixed at two ends of the filter pipe (61); the filter sand (63) is positioned between the two second filter screens (62) and is filled in the filter pipe (61).
6. A self-cleaning anti-clogging drainage device for a side slope of a channel according to claim 2, further comprising a non-return valve (7), said non-return valve (7) being fixed at the end of said outlet pipe remote from said half-shell (11).
7. The self-cleaning anti-clogging drainage device for a side slope of a channel according to claim 6, characterized in that said non-return valve (7) comprises a valve tube (71), a valve block (72) and a valve plate (73), said valve tube (71) being fixed and communicating at the end of said outlet pipe remote from said half-shell (11); the valve blocks (72) are two and are respectively fixed on two inner side pipe walls which are opposite to each other up and down of the valve pipe (71); the valve plate (73) is coaxially fitted in the valve tube (71), the top end of which is hinged to the upper side wall of the valve block (72) remote from the half-shell, and the bottom end of which can be in contact with the lower valve block (72).
8. The self-cleaning anti-clogging drainage device for a side slope of a channel according to claim 7, further comprising a drain pipe (8), wherein the drain pipe (8) is fixed and communicated at one end of the valve pipe (71) away from the water outlet pipe.
9. The self-cleaning anti-clogging drainage device for the side slope of the channel according to claim 1, wherein the impellers (4) are of arc-shaped structures, and the concave cambered surfaces of the impellers are opposite to the water inlet of the casing (1).
10. The self-cleaning anti-clogging drainage device for the side slope of the channel according to claim 1, wherein the casing (1), the first filter screen (2), the impeller shaft (3), the impellers (4) and the brushes (5) are all made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550676.5U CN220888930U (en) | 2023-09-20 | 2023-09-20 | Channel side slope self-cleaning anti-clogging drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322550676.5U CN220888930U (en) | 2023-09-20 | 2023-09-20 | Channel side slope self-cleaning anti-clogging drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888930U true CN220888930U (en) | 2024-05-03 |
Family
ID=90867554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322550676.5U Active CN220888930U (en) | 2023-09-20 | 2023-09-20 | Channel side slope self-cleaning anti-clogging drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888930U (en) |
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2023
- 2023-09-20 CN CN202322550676.5U patent/CN220888930U/en active Active
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