CN217759236U - Sand setting tank for municipal road dewatering well - Google Patents
Sand setting tank for municipal road dewatering well Download PDFInfo
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- CN217759236U CN217759236U CN202221454200.0U CN202221454200U CN217759236U CN 217759236 U CN217759236 U CN 217759236U CN 202221454200 U CN202221454200 U CN 202221454200U CN 217759236 U CN217759236 U CN 217759236U
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- blocking partition
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Abstract
The utility model relates to a sand basin for a town road dewatering well, which belongs to the technical field of town roads, and comprises a basin body, wherein the basin body is arranged in a foundation pit dug out on the ground; the sand blocking partition plate is used for blocking a gully opening, a ground seam is arranged on the side wall of the foundation pit, a through hole is arranged on the side wall of the pool body, and the sand blocking partition plate is inserted into the through hole and the ground seam in a sliding manner; the linear module is arranged in the ground seam, and the power output end of the linear module is connected with the sand baffle; when the submersible pump operates, the linear module drives the sand blocking partition plates to block the opening of a gully; when the submersible pump stops running, the straight line module drives the sand blocking partition plate to be pulled out from the opening of the gully. By means of the sand blocking partition plate and the linear module, when the submersible pump operates, sand in gullies is blocked and cannot be disturbed by water, and the sand content in water pumped by the submersible pump is lower.
Description
Technical Field
The utility model belongs to the technical field of the town road, in particular to town road precipitation well is with grit chamber.
Background
The grit chamber is mainly used for removing sand grains with the grain diameter larger than 0.2mm and the density larger than 2.65t/m < 3 > in sewage so as to protect pipelines, valves and other facilities from abrasion and blockage. The working principle is based on gravity separation, so the water inflow velocity of the grit chamber is controlled, inorganic particles with large specific gravity sink, and organic suspended particles can be taken away along with water flow. Sewage and rainwater in precipitation wells of municipal roads have a lot of sand grains, and therefore the water in the precipitation wells needs to be treated by a grit chamber. The sewage and the rainwater are in the grit chamber, sand grains settle in gullies at the bottom of the grit chamber and are discharged at regular time, and clear water in the grit chamber is pumped away by a submersible pump.
Although the grit chamber in the prior art can settle sand grains in actual use, when the submersible pump pumps water, water in the grit chamber is disturbed, and the disturbed water mixes part of the sand grains settled in the gullies at the bottom of the grit chamber again into the water to be pumped away, so that a large amount of sand grains are still contained in the water discharged from the grit chamber.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sand basin for town road precipitation well for solve the easy water of disturbing of the easy sand grain of this type of sand basin settlement of the during operation of immersible pump among the prior art and bring the technical problem of mixing in aqueous again into.
The utility model discloses a following technical scheme realizes: a sand basin for town road precipitation well, includes:
the sand pump comprises a tank body, a water pump and a water pump, wherein the tank body is arranged in a foundation pit dug in the ground, gullies used for collecting sand grains are arranged at the bottom of the tank body, a sand discharge assembly used for discharging the sand grains is arranged on the bottom walls of the gullies, and the water pump is installed in the tank body and used for pumping water;
the sand blocking partition plate is used for blocking the gully opening, a ground seam is formed in the side wall of the foundation pit, a through hole which corresponds to the ground seam and is matched with the sand blocking partition plate is formed in the side wall of the pool body, and the sand blocking partition plate is inserted into the through hole and the ground seam in a sliding mode;
the linear module is installed in the ground seam, and the power output end of the linear module is connected with the sand blocking partition plate;
when the submersible pump is operated, the linear module drives the sand blocking partition plates to block the mouths of the gullies;
when the submersible pump stops running, the straight line module drives the sand blocking partition plate to be drawn out of the mouth of the gully.
Further, for better realization the utility model discloses, still include the protection casing, the protection casing cartridge is in the ground seam, keep off the slip cartridge of sand baffle and be in the protection casing.
Furtherly, for better realization the utility model discloses, the protection casing is the cover body structure that stainless steel made, and the protection casing butt is in on the lateral wall of cell body, the cover mouth of protection casing with the through-hole intercommunication.
Further, in order to realize better the utility model discloses, a straight line has been seted up on the protector and has been led to the groove, keep off the sand baffle through a hard pole with the power take off end of sharp module links to each other, the slip cartridge of hard pole in the straight line leads to the groove.
Furthermore, in order to better realize the utility model, a counter bore is arranged on the sand baffle, and a screw hole is arranged at one end of the hard rod deviating from the linear module;
the bolt penetrates through the counter bore and is in threaded connection with the screw hole, and a nut of the bolt is embedded in the counter bore.
Further, in order to better realize the utility model discloses, keep off the sand baffle and be the stereoplasm plastic slab.
Further, in order to realize better the utility model discloses, keep off the sand baffle with still be provided with a plurality of sealing washers between the pore wall of through-hole, it is a plurality of the sealing washer is followed the axial of through-hole distributes in proper order.
Further, in order to realize better the utility model discloses, install on the inner wall of grit chamber and scrape the water circle, keep off the slip cartridge of sand baffle in scrape in the water circle, it is used for striking off to scrape the water circle keep off sand baffle surface adhesion's water.
Further, in order to realize better the utility model discloses, scrape the ring that the water circle was made for the aluminum alloy.
The utility model discloses compare in prior art and have following beneficial effect:
the utility model provides a town road precipitation well is with sand setting basin includes the cell body, keep off sand baffle and sharp module, the cell body sets up in the foundation ditch that the ground was dug out, the bottom of the pool of cell body is provided with the gully that is used for collecting the sand grain, be provided with the row's sand subassembly that is used for discharging the sand grain on the diapire of gully, install the immersible pump that is used for drawing water in the cell body, it is used for keeping off at the oral area of above-mentioned gully to keep off the sand baffle, a crack has been seted up on the foundation ditch lateral wall, set up one on the lateral wall of cell body and correspond and with the through-hole that keeps off sand baffle adaptation, keep off sand baffle slip cartridge in through-hole and crack, sharp module is installed in the crack, and the power take off end of sharp module links to each other with the sand baffle. When the submersible pump operates, the linear module drives the sand blocking partition plate to block the opening of the gully; when the submersible pump stops running, the straight line module drives the sand blocking partition plate to be pulled out from the opening of the gully.
Through the structure, the precipitation enters the pool body to be subjected to sand sedimentation, sand is settled in the gullies at the bottom of the pool body and is discharged through the sand discharge assembly at regular time, the settled water in the pool body is pumped out through the submersible pump, and the straight line module drives the sand blocking partition plate to block the opening part inserted into the pool body and blocking the gullies when the submersible pump operates, so that the sand settled in the gullies is blocked by the sand blocking partition plate, and even if the submersible pump operates to disturb the water in the pool, the sand in the gullies is blocked by the sand blocking partition plate, so that the amount of the sand which is mixed again into the water due to water disturbance is reduced, and the content of the sand in the water pumped out by the submersible pump is reduced. When the submersible pump stops running, the straight line module is used for driving the sand blocking partition plate to enter the ground seam through the through hole, namely the sand blocking partition plate is driven to be pulled out from the mouth of the gully, so that the grit chamber can normally store grit, and sand grains can smoothly enter the grit chamber through the mouth of the gully. Thus, the utility model provides a sand basin is with help of above-mentioned sand baffle and sharp module for town road dewatering well is when the immersible pump operates for sand grain in the gully is blocked and can not disturbed by water, thereby makes the aquatic sand grain content that the immersible pump was taken out lower, and then makes sand grain content lower in this sand basin exhaust water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a grit chamber for a municipal administration road dewatering well provided by the embodiment of the invention;
FIG. 2 is a partially enlarged view of the area A in FIG. 1;
fig. 3 is a schematic view of an installation structure of the protective cover in the embodiment of the present invention;
fig. 4 is a partially enlarged view of a region B in fig. 3;
fig. 5 is a schematic view of an installation structure of the sand baffle and the linear module in the embodiment of the present invention.
In the figure:
1-a pool body; 11-gully; 12-a sand discharge assembly; 13-a submersible pump; 2-a sand baffle; 3-a linear module; 4-a protective cover; 5-hard rod; 6-bolt; 7-sealing ring; 8-water scraping ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the embodiment provides a grit chamber for a town road dewatering well, which is used for solving the technical problem that sand grains settled in the grit chamber in the prior art are easily carried into water which is disturbed again and mixed in the water when a submersible pump 13 works. This town road precipitation is sand setting pond for well includes cell body 1, keeps off sand baffle 2 and sharp module 3, wherein:
the tank body 1 is arranged in a foundation pit dug in the ground, specifically, the tank body 1 is built in the foundation pit by means of masonry, a gully 11 for collecting sand particles is arranged at the bottom of the tank body 1, a sand discharge assembly for discharging sand particles is arranged on the bottom wall of the gully 11, specifically, a sand discharge opening is arranged on the bottom wall of the gully 11, and the sand discharge assembly 12 comprises a sand discharge pipe arranged at the sand discharge opening and a valve arranged on the sand discharge pipe for controlling on-off, wherein the valve can be an electromagnetic valve, so as to facilitate remote control. Install the immersible pump 13 that is used for drawing water in the cell body 1, immersible pump 13 is arranged in taking away the clear water in above-mentioned cell body 1, and this immersible pump 13 intercommunication is provided with the outlet pipe, and the outlet pipe is used for draining the water drainage of immersible pump 13 extraction to the position of next step processing procedure.
The sand blocking partition plate 2 is used for blocking the opening of the gully 11, a ground seam is formed in the side wall of the foundation pit, a through hole corresponding to the ground seam and matched with the sand blocking partition plate 2 is formed in the side wall of the pool body 1, the sand blocking partition plate 2 is inserted into the through hole and the ground seam in a sliding mode, the linear module 3 is installed in the ground seam, and the power output end of the linear module 3 is connected with the sand blocking partition plate 2. When the submersible pump 13 runs, the straight line module 3 drives the sand blocking partition plate 2 to block at the mouth of the gully 11; when the submersible pump 13 stops operating, the linear module 3 drives the sand-blocking diaphragm 2 to be drawn away from the mouth of the gully 11. Optionally, the sand baffle 2 is a hard plastic plate which has high corrosion resistance and light weight so as to be driven by the linear module 3. Of course, the linear module 3 is electrically connected to a power supply, so as to energize the linear module 3 to drive the linear module 3 to operate.
Through the above structure, the precipitation enters the tank body 1 and then undergoes sand sedimentation, sand sedimentation occurs in the gullies 11 at the bottom of the tank body 1 and is discharged through the sand discharge assembly 12 at regular time, the settled water in the tank body 1 is pumped out through the submersible pump 13, when the submersible pump 13 is operated, the straight line module 3 drives the sand blocking partition plate 2 to block the opening part inserted into the tank body 1 and blocking the gullies 11, so that the sand sedimentation in the gullies 11 is blocked by the sand blocking partition plate 2, even if the submersible pump 13 is operated to disturb the water in the tank, since the sand in the gullies 11 is blocked by the sand blocking partition plate 2, the amount of the sand which is mixed again into the water due to water disturbance is reduced, and the content of the sand in the water pumped out by the submersible pump 13 is reduced. When the submersible pump 13 stops operating, the straight line module 3 drives the sand blocking partition plate 2 to enter the ground gap through the through hole, that is, the sand blocking partition plate 2 is driven to be pulled away from the mouth of the gully 11, so that the grit chamber can normally store the water and the sand can smoothly enter the grit chamber through the mouth of the gully 11. Therefore, the utility model provides a sand basin for town road precipitation well is with the help of above-mentioned sand baffle 2 and sharp module 3 that keep off, when immersible pump 13 moves for the sand grain in the gully 11 is blocked and can not disturbed by water, thereby makes the aquatic sand grain content that immersible pump 13 taken away lower, and then makes this sand basin exhaust water in sand grain content lower.
An alternative implementation of this embodiment is as follows: the protective cover 4 is inserted in the ground seam, the sand baffle plate 2 is inserted in the protective cover 4 in a sliding mode, therefore, the protective cover 4 is used for protecting the sand baffle plate 2, the sand baffle plate 2 can be positioned and guided in a translation mode, the protective cover 4 can support the side wall of the ground seam, and the probability that the ground seam is hollowed out and collapses is reduced.
Alternatively, the protective cover 4 is a cover body structure made of stainless steel, the protective cover 4 abuts against the outer side wall of the tank body 1, and a cover opening of the protective cover 4 is communicated with the through hole. The protective cover 4 made of stainless steel is not easy to rust in the long-term use process, and the structural strength is high, so that the ground seam side wall can be conveniently made.
A straight through groove is formed in the protective cover 4, the sand blocking partition plate 2 is connected with a power output end (namely a sliding block of the straight module 3) of the straight module 3 through a hard rod 5, and the hard rod 5 is inserted into the straight through groove in a sliding mode. The hard rod 5 is a straight rod body made of stainless steel. A counter bore is formed in the sand blocking partition plate 2, a screw hole is formed in one end, deviating from the linear module 3, of the hard rod 5, the bolt 6 penetrates through the counter bore and is in threaded connection with the screw hole, and a nut of the bolt 6 is embedded in the counter bore. Of course, the other end of the hard rod 5 is also bolted to the power output end of the linear module 3.
An alternative implementation of this embodiment is as follows: a plurality of sealing rings 7 are further arranged between the sand blocking partition plate 2 and the wall of the through hole, and the sealing rings 7 are sequentially distributed along the axial direction of the through hole. Therefore, by means of the sealing rings 7, the sand baffle plate 2 and the wall of the through hole are sealed, the probability that water is exposed from a gap between the sand baffle plate 2 and the wall of the through hole is reduced, the sealing rings 7 are multiple in number, namely the sealing rings 7 are multiple in inner and outer layers, and the leakage-proof effect is better achieved.
Preferably, a water scraping ring 8 is installed on the inner wall of the grit chamber, the water scraping ring 8 is a ring made of aluminum alloy, the sand baffle plate 2 is slidably inserted into the water scraping ring 8, and the water scraping ring 8 is used for scraping water attached to the surface of the sand baffle plate 2. Specifically, insert above-mentioned cell body 1 at above-mentioned fender sand baffle 2 from above-mentioned protection casing 4, protection casing 4 is in fact inserted in the water the inside of cell body 1, when will keeping off sand baffle 2 and take out from cell body 1, keep off sand baffle 2 surface and can adhere to a lot of water, used above-mentioned water ring 8 of scraping, keep off sand baffle 2 and take out when leaving for scraping water ring 8 outwards, utilize and scrape water ring 8 and scrape to the surface that keeps off sand baffle 2 to further reduce the water yield that above-mentioned fender sand baffle 2 brought out.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a sand basin for town road precipitation well which characterized in that includes:
the sand-discharging device comprises a pool body, a water-discharging device and a water-discharging device, wherein the pool body is arranged in a foundation pit dug in the ground, the bottom of the pool body is provided with a gully for collecting sand grains, the bottom wall of the gully is provided with a sand-discharging component for discharging the sand grains, and a submersible pump for pumping water is arranged in the pool body;
the sand blocking partition plate is used for blocking a gully opening part, a ground seam is formed in the side wall of the foundation pit, a through hole which corresponds to the ground seam and is matched with the sand blocking partition plate is formed in the side wall of the pool body, and the sand blocking partition plate is inserted into the through hole and the ground seam in a sliding mode;
the linear module is installed in the ground seam, and the power output end of the linear module is connected with the sand blocking partition plate;
when the submersible pump is operated, the linear module drives the sand blocking partition plates to block the mouths of the gullies;
when the submersible pump stops running, the straight line module drives the sand blocking partition plate to be drawn out of the mouth of the gully.
2. The grit chamber for the town road dewatering well according to claim 1, wherein: the protective cover is inserted into the ground seam, and the sand blocking partition plate is inserted into the protective cover in a sliding mode.
3. The grit chamber for a municipal road dewatering well according to claim 2, wherein: the protective cover is of a cover body structure made of stainless steel and is abutted against the outer side wall of the pool body, and a cover opening of the protective cover is communicated with the through hole.
4. The grit chamber for a municipal road dewatering well according to claim 3, wherein: a straight through groove is formed in the protective cover, the sand blocking partition plate is connected with the power output end of the straight line module through a hard rod, and the hard rod is inserted into the straight through groove in a sliding mode.
5. The grit chamber for a municipal road dewatering well according to claim 4, wherein: a counter bore is formed in the sand blocking partition plate, and a screw hole is formed in one end, away from the linear module, of the hard rod;
the bolt penetrates through the counter bore and is in threaded connection with the screw hole, and a nut of the bolt is embedded in the counter bore.
6. The grit chamber for a municipal road dewatering well according to any one of claims 1 to 5, wherein: the sand baffle is a hard plastic plate.
7. The grit chamber for a town road dewatering well according to claim 6, wherein: the sand blocking partition plate is arranged on the bottom of the through hole, and a plurality of sealing rings are arranged between the wall of the through hole and are distributed in sequence along the axial direction of the through hole.
8. The grit chamber for a town road dewatering well according to claim 7, wherein: the sand basin is characterized in that a water scraping ring is installed on the inner wall of the sand basin, the sand baffle is inserted into the water scraping ring in a sliding mode, and the water scraping ring is used for scraping water attached to the surface of the sand baffle.
9. The grit chamber for a town road dewatering well according to claim 8, wherein: the water scraping ring is a ring made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221454200.0U CN217759236U (en) | 2022-06-13 | 2022-06-13 | Sand setting tank for municipal road dewatering well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221454200.0U CN217759236U (en) | 2022-06-13 | 2022-06-13 | Sand setting tank for municipal road dewatering well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217759236U true CN217759236U (en) | 2022-11-08 |
Family
ID=83892439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221454200.0U Active CN217759236U (en) | 2022-06-13 | 2022-06-13 | Sand setting tank for municipal road dewatering well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217759236U (en) |
-
2022
- 2022-06-13 CN CN202221454200.0U patent/CN217759236U/en active Active
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