CN219732245U - Double-gate type intercepting well - Google Patents

Abstract

The utility model relates to the technical field of municipal water supply and drainage, in particular to a double-gate type intercepting well, which comprises a well body, wherein a sludge turning mechanism is arranged on the inner wall of the well body, the sludge turning mechanism comprises a piston cylinder arranged on the inner wall of the well body, a piston rod is movably sleeved in the piston, one end of the piston rod, which is far away from the piston cylinder, is connected with a reciprocating mechanism, at least one sliding groove is arranged on the side wall of the piston cylinder, a sliding block is arranged in the sliding groove in a sliding manner, the sliding block is connected with the piston rod, at least one rotating rod is rotatably arranged on the side wall of the piston cylinder, a rotating handle is arranged on the rotating rod, a connecting rod is rotatably arranged on the rotating handle, the connecting rod is rotatably connected with the sliding block, and at least one turning plate is further arranged on the rotating rod. The utility model turns the sewage through the sludge turning mechanism, so that the sediment can be suspended in the sewage and discharged along with the sewage, thereby avoiding the situation that the rain and sewage mixed water flushes and takes away the sludge and is discharged into urban river channels during rainfall and aggravating the environmental deterioration.

Description

Double-gate type intercepting well

Technical Field

The utility model relates to the technical field of municipal water supply and drainage, in particular to a double-hanging-point gate type intercepting well structure applied to an integrated pump station.

Background

At present, a intercepting well is mainly adopted for countermeasures against the pollution of initial rainwater so as to intercept the initial rainwater and mixed flow sewage and introduce the intercepting well into a municipal pipe network. The double-gate type intercepting well is a common intercepting well, and the intercepting well has the following working principle that: when the weather is clear, sewage flows out of the rain and sewage converging pipe, the direct-discharge gate is closed, the cut-off gate is opened, the sewage is discharged from the cut-off gate, and the sewage flows to a sewage treatment plant; at the early stage of rainfall, the initial rainwater and sewage are mixed and flow in, the direct discharge gate is closed, the cut-off gate is opened, and the sewage is discharged from the cut-off gate and flows to a sewage treatment plant; in the middle and later period of rain, the rain and sewage mixture with low pollution concentration flows into the urban river, the gate of the straight discharge port is opened, the gate of the cut-off port is closed, and sewage is discharged from the straight discharge port and is discharged to the urban river.

During the daily sewage discharge, the sewage is mixed with precipitable pollutants, sludge is accumulated at the bottom of the intercepting well for a long time, and the sludge is turned up and discharged into urban surface water along with the rain and sewage mixed water under the scouring action of the rain and sewage mixed water in the middle and later period of rain drop, so that the environmental water quality is aggravated.

Disclosure of Invention

In order to timely clean the mud deposited at the bottom of the intercepting well in time, prevent rain and sewage mixed water from scouring and taking away the mud during rainfall, and discharge the mud into urban river channels, and exacerbate the environmental deterioration, the utility model provides the double-gate intercepting well.

The utility model provides a double-gate type intercepting well, which adopts the following technical scheme:

the utility model provides a two gate type vatch basin, includes the well body, and the well body inner wall is installed and is turned over silt mechanism, it is including setting up the piston cylinder at the well body inner wall to turn over silt mechanism, piston cylinder inner activity cover has the piston rod, the one end that piston cylinder was kept away from to the piston rod is connected with reciprocating mechanism, piston cylinder lateral wall is provided with a spout at least, slides in the spout and is provided with the slider, the slider connect in the piston rod, piston cylinder lateral wall rotates at least and is provided with a bull stick, the bull stick is provided with the turning handle, the turning handle rotates and is provided with the connecting rod, the connecting rod rotate connect in the slider, still be provided with at least one on the bull stick and turn over the board.

By adopting the technical scheme, the deposited sludge is turned over, so that the precipitable substances in the deposited sludge are suspended in the sewage and flow away with the sewage. Specifically, the reciprocating mechanism drives the piston rod to do linear reciprocating motion in the piston cylinder, the piston rod drives the sliding block to move in the sliding groove, the sliding block drives the rotating rod to do reciprocating rotation through the connecting rod, and the turning plate does up-and-down reciprocating rotation along with the rotating rod, so that the accumulated sludge is turned.

The utility model is further provided with: the reciprocating mechanism comprises a rotary table, the rotary table is in transmission connection with a driving mechanism, the reciprocating mechanism further comprises a reciprocating rod connected with the piston rod, a guide ring is sleeved on the reciprocating rod, a guide plate is arranged on the reciprocating rod, an arc-shaped guide groove is formed in the guide plate, a rotor is arranged on the rotary table, and the rotor is arranged in the arc-shaped guide groove in a sliding mode.

By adopting the technical scheme, linear reciprocating motion is provided for the dredging mechanism, so that the up-and-down reciprocating rotation of the overturning plate is realized. Specifically, the driving mechanism drives the turntable to rotate through bevel gear transmission, and the rotor slides in the arc-shaped guide groove while rotating along with the turntable, wherein the rotating front half circle of rotor pushes the guide plate downwards through the arc-shaped guide groove, the rear half circle pulls the guide plate upwards, and the reciprocating rod linearly reciprocates along with the guide plate.

The utility model is further provided with: the driving mechanism comprises a driving motor, a bevel gear is arranged at the output end of the driving motor, conical teeth are distributed on one side, away from the rotor, of the turntable, and the conical teeth are meshed with the bevel gear.

By adopting the technical scheme, the arrangement direction of the driving motor is changed, and the driving motor is conveniently arranged. Specifically, the turntable is vertically arranged, the driving motor is directly driven, the driving motor is required to be horizontally arranged, the worker is influenced to go into the well for maintenance, the steering is changed through the bevel gear, and the motor can be vertically arranged on the well wall.

The utility model is further provided with: the driving motor is arranged outside the waterproof cover, and the driving motor is located in the space covered by the waterproof cover.

By adopting the technical scheme, the motor is protected from being influenced by external rainwater and sewage, and the motor fault caused by pollutants is avoided.

The utility model is further provided with: the opening and closing mechanism comprises two door rails which are vertically arranged at intervals, a gate is slidably arranged between the two door rails, the top of the gate is connected with an adjusting screw, and one end of the adjusting screw, deviating from the gate, upwards penetrates out of the well body to be provided with an opening and closing machine.

By adopting the technical scheme, the cut-off port and the straight exhaust port are controlled to be opened and closed. Specifically, when the cut-off port and the straight exhaust port are required to be adjusted to be in an open state, the headstock gear is started and rotates forward, the gate is lifted by the adjusting screw rod and moves along the gate rail, and the operation process of the headstock gear is adjusted to be in a closed state and is similar to the open state, and the operation process is not repeated here.

The utility model is further provided with: the sewage treatment device is characterized in that a sewage blocking mechanism is arranged at the converging opening and comprises a sewage storage platform and an interception net, the position of the sewage storage platform is lower than that of the converging opening, and a sewage blocking space is enclosed by the interception net, the sewage storage platform and the converging opening.

By adopting the technical scheme, the interception of large sediment flowing in along with sewage is realized, and the large sediment is prevented from flowing into the intercepting well. Specifically, the large sediment flows into the intercepting well along with sewage, flows into the sewage storage platform along with sewage flushing, and flows out of the intercepting net.

The utility model is further provided with: guide rails are arranged on two sides of the dirt blocking mechanism, the dirt blocking mechanism is provided with a lifting cable, and one end of the lifting cable is provided with a winch.

By adopting the technical scheme, the automatic lifting of the dirt blocking is realized, the dirt cleaning personnel are facilitated, and the dirt blocking mechanism is not required to be cleaned in a well. Specifically, the winch is started, the lifting cable is coiled and pulled, and the dirt blocking mechanism is lifted along with the lifting cable.

The utility model is further provided with: the well body is provided with a rain gauge outside, and the rain gauge is electrically connected with the hoist and the driving motor.

By adopting the technical scheme, the intercepting well can control the opening and closing states of the intercepting opening and the straight drainage opening according to rainfall, and can turn over silts in time. Specifically, in the early stage of rainfall, the rainfall is measured by the rainfall meter and an electric signal is sent to the driving motor, the silt turning mechanism starts to turn over silt, the confluence water volume of the initial rainwater and sewage is large, and the silt turning efficiency is improved; in the middle and later period of rain fall, the rain gauge measures the rain and sends an electric signal to the hoist, the direct discharge port is opened, the cut-off port is closed, sewage is discharged from the direct discharge port, and the sewage is discharged to the urban river.

In summary, the utility model has the following beneficial technical effects:

the sewage is turned through the silt turning mechanism, so that sediments can be suspended in the sewage and discharged along with the sewage, rain and sewage mixed water is prevented from scouring and taking away silt during rainfall, and the sewage is discharged into urban river channels, so that the environment deterioration is aggravated.

Drawings

FIG. 1 is a schematic view of an isometric structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present utility model;

fig. 3 is an enlarged view of a part of detail a in fig. 2.

Reference numerals illustrate: 1. a well body; 11. a closing flow port; 2. a dirt blocking mechanism; 21. a sewage storage platform; 22. an interception net; 23. a guide rail; 24. a hoist cable; 25. a hoist; 26. a cover plate; 12. a straight exhaust port; 13. a restriction orifice; 3. an opening and closing mechanism; 31. a door rail; 32. a gate; 33. adjusting a screw; 34. a hoist; 4. a dredging mechanism; 41. a piston cylinder; 42. a piston rod; 43. a slide block; 44. a connecting rod; 45. a rotating rod; 46. turning plate; 47. a rotating handle; 5. a reciprocating mechanism; 51. a reciprocating lever; 52. a guide ring; 53. a guide plate; 54. an arc-shaped guide groove; 55. a mounting rod; 56. a turntable; 57. a rotor; 58. conical teeth; 6. a driving mechanism; 61. a driving motor; 62. bevel gears; 63. a waterproof cover; 7. a rain gauge.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

Examples:

referring to fig. 1, a double-gate type intercepting well comprises a well body 1, a high-stage drop is arranged at the bottom of the well body 1, a converging opening 11 is communicated with the position near the high-stage position of the well body 1, a dirt blocking mechanism 2 is arranged at the converging opening 11, the dirt blocking mechanism 2 comprises a dirt storage platform 21 arranged below the converging opening 11, the dirt storage platform 21 is a stainless steel groove with an upper opening, an interception net 22 is arranged above the dirt storage platform 21, the interception net 22, the dirt storage platform 21 and the converging opening 11 enclose a dirt blocking space, guide rails 23 are arranged on two sides of the dirt blocking mechanism 2, a lifting cable 24 is connected to the interception net 22, the lifting cable 24 penetrates out of the well body 1 and is connected with a winch 25, the winch 25 is arranged on the well body 1, and a cover plate 26 for cleaning conveniently is covered at the position where the lifting cable 24 penetrates out.

The combined flow port 11 is an inlet for rainwater and sewage to flow into the intercepting well, the sewage blocking mechanism 2 is arranged to enable the intercepting well to intercept large pollutants from the inflow source and store the large pollutants on the sewage storage platform 21, and the sewage and the rainwater flow out from holes of the intercepting net 22, so that the condition that the large pollutants flow into the intercepting well to cause siltation and even flow into a subsequent treatment pipeline to cause blockage is avoided. When the pollutant on the pollutant storage platform 21 needs to be cleaned, the cover plate 26 is opened, the winch 25 is started, the lifting cable 24 is coiled and pulled, and the pollutant blocking mechanism 2 ascends along the guide rail 23 until being taken out from the cover plate 26, so that cleaning staff can conveniently clean the pollutant blocking mechanism 2 without going into a well.

Referring to fig. 1 and 2, the high-stage position is further communicated with a straight drainage port 12, the low-stage position of the well body 1 is communicated with a cut-off port 13, both the cut-off port 13 and the straight drainage port 12 are provided with an opening and closing mechanism 3, the opening and closing mechanism 3 comprises two door rails 31 arranged on the well wall, the two door rails 31 are distributed on two sides of the cut-off port 13 and the straight drainage port 12, a gate 32 is arranged between the door rails 31, the top of the gate 32 is connected with an adjusting screw 33, the adjusting screw 33 penetrates out of the well body 1 upwards and is connected with an opening and closing machine 34, and the opening and closing machine 34 is arranged on the well body 1.

The in-line outlet 12 and the cut-off 13 are two outlets for diversion of rainwater and sewage. In daily conditions, the straight discharge port 12 is in a closed state, the cut-off port 13 is in an open state, sewage is intercepted by the sewage blocking mechanism 2 from a high stage to a low stage, and is discharged from the cut-off port 13; at the early stage of rainfall, the initial rainwater is mixed with sewage, the straight discharge port 12 is in a closed state, the cut-off port 13 is in an open state, and the mixed water is intercepted by the sewage blocking mechanism 2 to flow from a high stage to a low stage and is discharged from the cut-off port 13; in the middle and later period of rain fall, the rain and sewage mixed water with low pollution concentration is intercepted by the sewage blocking mechanism 2 and flows from a high platform to a low position, the straight discharge port 12 is opened, the cut-off port 13 is closed, and the mixed water is discharged from the straight discharge port 12 and is discharged to a city river. The opening and closing states of the straight exhaust port 12 and the cut-off port 13 are adjusted as follows: the headstock gear 34 is started to drive the adjusting screw 33 to move, and the gate 32 slides up and down between the gate rails 31, so that the opening and closing states of the straight exhaust port 12 and the cut-off port 13 are controlled to be adjusted.

Referring to fig. 3, a dredging mechanism 4 is installed at the lower position of a well body 1, the dredging mechanism 4 comprises a vertically installed piston cylinder 41, a piston rod 42 is slidably installed in the piston cylinder 41, sliding grooves are formed in two sides of the piston cylinder 41, a sliding block 43 is slidably installed in the sliding grooves, the sliding block 43 is connected to the piston rod 42, a connecting rod 44 is rotatably connected to the sliding block 43, a rotating rod 45 is rotatably installed on two sides of the bottom of the piston cylinder 41, a turning plate 46 is connected to the rotating rod 45, a rotating handle 47 is integrally formed on the rotating rod 45, and the rotating handle 47 is rotatably connected with the connecting rod 44;

one end of the piston rod 42 extending out of the piston cylinder 41 is connected with a reciprocating mechanism 5, the reciprocating mechanism 5 comprises a reciprocating rod 51 connected with the piston rod 42, the reciprocating rod 51 is sleeved with a guide ring 52, the guide ring 52 is connected with the well body 1, the tail end of the reciprocating rod 51 is connected with a guide plate 53, an arc-shaped guide groove 54 is formed in the guide plate 53, a mounting rod 55 is mounted on the piston cylinder 41, a turntable 56 is arranged on one side, far away from the well body 1, of the guide plate 53 and adjacent to the inner wall, of the guide plate 53, the turntable 56 is mounted on the mounting rod 55, a rotor 57 is integrally formed on one side, close to the guide plate 53, of the turntable 56, the rotor 57 is eccentrically arranged, the rotor 57 is slidably mounted in the arc-shaped guide groove 54, and conical teeth 58 are integrally formed on one side, far away from the guide plate 53, of the turntable 56; the turntable 56 is provided with a mounting platform, the mounting platform is fixed on the side wall of the well body 1, a driving motor 61 is mounted on the mounting platform, the output end of the driving motor 61 is connected with a bevel gear 62, the bevel gear 62 is meshed with the bevel gear 58, the mounting platform is also provided with a waterproof cover 63, and the waterproof cover 63, the bevel gear 62 and the driving motor 61 are jointly called as a driving mechanism 6.

The working principle of the mechanism is specifically described as follows: the driving motor 61 drives the turntable 56 to rotate through the bevel gear 62 and the conical teeth 58, the rotor 57 rotates along with the turntable 56 and slides in the arc-shaped guide groove 54, wherein the reciprocating rod 51 is constrained by the guide ring 52 in the first half of the rotation of the rotor 57, the rotor 57 pushes the reciprocating rod 51 to move downwards through the arc-shaped guide groove 54, the guide plate 53 is pulled to reciprocate the rod 51 along with the guide plate 53 in the second half of the rotation; under the action of the reciprocating rod 51, the piston rod 42 reciprocates in the piston cylinder 41, the piston rod 42 drives the sliding block 43 to move in the sliding groove, the sliding block 43 drives the rotating rod 45 to reciprocate through the connecting rod 44, and the turning plate 46 reciprocates up and down along with the rotating rod 45, so that the accumulated sludge is turned.

Referring to fig. 1, a rain gauge 7 is installed above the well body 1, and the rain gauge 7 is electrically connected with the hoist 34 and the driving motor 61. So set up, make the vatch basin can adjust the start and stop state of the cut-off mouth 13 and the straight drain 12 by oneself according to the rainfall size, in the early stage of rainfall, because initial rainwater and sewage mix, the water yield is great, help turning over siltation, so set up the rain gauge 7 and send the start-up signal to driving motor 61 this moment, turn over the desilting to the siltation (detailed process see description above, will not be repeated here), in the later stage of falling rain, the rain gauge 7 sends the signal to headstock gear 34, make straight drain 12 open, cut-off mouth 13 closes, sewage is discharged from straight drain 12, discharge to the city river course, the rainfall ends, rain gauge 7 sends the signal to headstock gear 34 once more, make straight drain 12 close, cut-off mouth 13 opens, resume normal blowdown.

The operation principle of the double-gate type intercepting well is as follows: in the daily operation process, the gate 32 at the straight drain 12 is closed, the gate 32 at the cut-off port 13 is opened for daily sewage discharge, the rain gauge 7 measures the rainfall and sends a starting electric signal to the driving motor 61 in the early period of rainfall, the deposited sludge is turned over for dredging (the concrete process of dredging is described above and is not repeated here), the rain gauge 7 sends an electric signal to the headstock 34 in the middle and later period of rainfall, the gate 32 of the straight drain 12 is opened, the cut-off port 13 is closed, sewage is discharged from the straight drain 12, the urban river is discharged, the rainfall is finished, and the electric signal is sent to the headstock 34 again, so that the gate 32 of the straight drain 12 is closed, and the gate 32 of the cut-off port 13 is opened for normal sewage discharge.

In summary, the utility model turns the sewage through the sludge turning mechanism 4, so that the sediment can be suspended in the sewage and discharged along with the sewage, thereby avoiding the situation that the rain and sewage mixed water scours and takes away the sludge during rainfall and is discharged into urban river channels to aggravate the environmental deterioration.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A double gate type vatch basin, characterized in that: the well comprises a well body (1), wherein a straight discharge port (12), a cut-off port (13) and a converging port (11) are arranged on the inner wall of the well body (1), the opening position of the cut-off port (13) is lower than that of the straight discharge port (12), and an opening and closing mechanism (3) is arranged at the positions of the straight discharge port (12) and the cut-off port (13);

the well body (1) inner wall is installed and is turned over silt mechanism (4), turn over silt mechanism (4) including setting up in the piston cylinder (41) of well body (1) inner wall, piston cylinder (41) internal activity cover has piston rod (42), one end that piston rod (42) kept away from piston cylinder (41) is connected with reciprocating mechanism (5), piston cylinder (41) lateral wall is provided with a spout at least, slides in the spout and is provided with slider (43), slider (43) connect in piston rod (42), piston cylinder (41) lateral wall rotates at least and is provided with a bull stick (45), bull stick (45) are provided with swivel handle (47), swivel handle (47) rotate and are provided with connecting rod (44), connecting rod (44) swivelling joint in slider (43), still be provided with on bull stick (45) and turn over board (46).

2. A double gate type intercepting well according to claim 1, wherein: the reciprocating mechanism (5) comprises a rotary table (56), the rotary table (56) is in transmission connection with a driving mechanism (6), the reciprocating mechanism (5) further comprises a reciprocating rod (51) connected with the piston rod (42), a guide ring (52) is sleeved on the reciprocating rod (51), a guide plate (53) is arranged on the reciprocating rod (51), an arc-shaped guide groove (54) is formed in the guide plate (53), a rotor (57) is arranged on the rotary table (56), and the rotor (57) is arranged in the arc-shaped guide groove (54) in a sliding mode.

3. A double gate type intercepting well according to claim 2, wherein: the driving mechanism (6) comprises a driving motor (61), a bevel gear (62) is arranged at the output end of the driving motor (61), conical teeth (58) are distributed on one side, away from the rotor (57), of the rotary disc (56), and the conical teeth (58) are meshed with the bevel gear (62).

4. A double gate type intercepting well according to claim 3, wherein: a waterproof cover (63) is arranged on the outer side of the driving motor (61), and the driving motor (61) is located in a space covered by the waterproof cover (63).

5. A double gate type intercepting well according to claim 1, wherein: the opening and closing mechanism (3) comprises two door rails (31) which are vertically arranged at intervals, a gate (32) is slidably arranged between the two door rails (31), an adjusting screw (33) is connected to the top of the gate (32), and one end of the adjusting screw (33) deviating from the gate (32) upwards penetrates out of the well body (1) to be provided with an opening and closing machine (34).

6. A double gate type intercepting well according to claim 1, wherein: the sewage treatment device is characterized in that a sewage blocking mechanism (2) is arranged at the confluence opening (11), the sewage blocking mechanism (2) comprises a sewage storage platform (21) and an interception net (22), the position of the sewage storage platform (21) is lower than that of the confluence opening (11), and a sewage blocking space is enclosed by the interception net (22), the sewage storage platform (21) and the confluence opening (11).

7. A double gate type intercepting well according to claim 6, wherein: guide rails (23) are arranged on two sides of the dirt blocking mechanism (2), the dirt blocking mechanism (2) is provided with a lifting cable (24), and one end of the lifting cable (24) is provided with a winch (25).

8. A double gate type intercepting well according to claim 1, wherein: the rain gauge (7) is arranged outside the well body (1), and the rain gauge (7) is electrically connected to the hoist (34) and the driving motor (61).