CN210315783U - Superposed group water inlet lift pump room - Google Patents
Superposed group water inlet lift pump room Download PDFInfo
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- CN210315783U CN210315783U CN201920968058.3U CN201920968058U CN210315783U CN 210315783 U CN210315783 U CN 210315783U CN 201920968058 U CN201920968058 U CN 201920968058U CN 210315783 U CN210315783 U CN 210315783U
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- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 336
- 239000002351 wastewater Substances 0.000 claims abstract description 121
- 238000011084 recovery Methods 0.000 claims abstract description 116
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 69
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000009826 distribution Methods 0.000 claims abstract description 35
- 238000005192 partition Methods 0.000 claims abstract description 32
- 239000003814 drug Substances 0.000 claims description 47
- 238000003860 storage Methods 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 15
- 230000009466 transformation Effects 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 56
- 238000005265 energy consumption Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 238000011001 backwashing Methods 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 238000005660 chlorination reaction Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- 238000009933 burial Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
A superposed group inlet lift pump room comprises a water inlet valve chamber, a water collecting tank, a lift pump room, a wastewater recovery tank, a sodium hypochlorite pre-feeding room, a dosing room and a variable power distribution room; the water collecting tank, the wastewater recovery tank, the sodium hypochlorite pre-feeding chamber and the dosing chamber are vertically overlapped and arranged in three layers from bottom to top in sequence, the water collecting tank is positioned at the bottommost layer, the wastewater recovery tank is positioned at the middle layer, and the sodium hypochlorite pre-feeding chamber and the dosing chamber are positioned at the topmost layer; the water inlet valve chamber and the lifting pump room are sequentially and respectively arranged at the front end and the rear end of the three-layer laminated structure; the front section of the water collecting tank is provided with a perforated tracery wall to divide the water collecting tank into a rectification front tank and a rectification rear tank; the tail end of the wastewater recovery tank is provided with a wastewater recovery tank water inlet pipe, and an overflow weir is arranged close to the partition wall at the front end; the sodium hypochlorite pre-feeding room and the dosing room are arranged above the wastewater recovery tank; the lower part of the water inlet valve chamber is communicated with a collecting tank, and the middle part of the water inlet valve chamber is provided with a horizontal overflow culvert. The utility model discloses can solve and arrange the not high problem of structure land utilization according to traditional function subregion.
Description
Technical Field
The utility model relates to a municipal administration is water treatment plant engineering construction technical field, specifically is a coincide group's hoist pump room of intaking.
Background
In the plane arrangement of the water plant, the conventional mode is that the treatment units are classified according to waterlines, mud lines and accessories and the partition planes are independently arranged according to functional partitions, the land utilization rate is not high, and the design water level flows of the treatment units of different classes are not transversely contrasted and analyzed.
Especially when restricted, the water quality standard of play water factory occupation of land requires when higher, adopt when the elevator pump room of intaking independently arranges to reduce the catch basin regulation volume, increase the start-stop frequency of elevator pump and realize usually, and the water supply security is lower, and the energy consumption is higher, is unfavorable for the operation of water factory. The traditional collecting tank focuses on considering the regulation and storage time, the capacity of resisting the impact load of return water and the quality change of raw water is not enough, and the regulation and storage volume is also influenced by the accumulated mud of the collecting tank.
When the water level of raw water entering a plant is low, the burial depths of the water collecting tank and the lifting pump room are large, and a large amount of space is left on the upper part of the water collecting tank under the condition that the regulation and storage function is met. In the engineering, earth covering and backfilling are usually adopted, so that the load of a top plate of the water collecting tank is increased, the construction cost is increased, and the waste of value space is further caused.
The flow regulating butterfly valve arranged on the pipeline of the plant is usually provided with a well chamber, and the operator can frequently adjust the opening degree to control the water inflow of each series of the whole plant. When the pipe buries deeply into the factory, operating personnel need climb down the deep well room to control, and the operation is inconvenient to overhaul.
The conventional filtering pond of accepting of waste water recovery pond washes the drainage, and the operating mode is that the filtering pond washes the drainage and can rely on gravity to flow automatically and get into, and the filtering pond washes that drainage canal bottom elevation self buries deeply great, has caused the waste water recovery pond design water level to hang down, the cell body superelevation too big, the problem of deep basal pit. The space cannot be utilized, the space waste is brought, and the civil engineering investment is increased.
The auxiliary structures of chlorination dosing, power distribution and the like are generally independently arranged on a plane, and dosing/chlorination pipe ditches, pipelines and cable ditches/pipes are laid in a plant area. When the occupied area of a plant area is limited, the comprehensive arrangement of pipelines is difficult, and an auxiliary production system of a feeding point and a dosing point is complex.
Disclosure of Invention
In order to overcome the defects and shortcomings of the technology, the utility model provides a superposed cluster water inlet lift pump house, which solves the problem that the land utilization rate of the building is not high according to the traditional function partition arrangement when the water inlet pipe is buried deeply; the problems of safe production operation and high energy consumption caused by the increase of water treatment structures and the sacrifice of storage capacity of a water collecting tank when the water quality standard is improved are solved; the problems that when the water level of inlet water is low, the upper part of a collecting tank is filled with soil and backfilled to increase the load of a top plate, space is wasted, and the construction cost is high are solved; the problems that the inlet water level is low and the top space is wasted when backwashing water of the filter tank enters the filter tank by gravity are solved; the problems of shortage of comprehensive arrangement of the plane pipelines of the factory and increase of investment caused by the fact that medicament storage and feeding points are separately arranged when the occupied area of the factory is short are solved.
The utility model adopts the following technical scheme:
a superposed group inlet lift pump room comprises a water inlet valve chamber, a water collecting tank, a lift pump room, a wastewater recovery tank, a sodium hypochlorite pre-feeding room, a dosing room and a variable power distribution room;
the water collecting tank, the wastewater recovery tank, the sodium hypochlorite pre-feeding chamber and the dosing chamber are vertically overlapped and arranged in three layers from bottom to top in sequence, the water collecting tank is positioned at the bottommost layer, the wastewater recovery tank is positioned at the middle layer, and the sodium hypochlorite pre-feeding chamber and the dosing chamber are positioned at the topmost layer; the water inlet valve chamber and the lifting pump room are sequentially and respectively arranged at the front end and the rear end of the three-layer laminated structure;
a perforated tracery wall is arranged at the front section in the water collecting tank to divide the water collecting tank into a rectification front tank and a rectification rear tank, a mud bucket is arranged on a rectification front tank bottom plate at the front side of the perforated tracery wall, the mud bucket is discharged to an external mud distribution well through a non-blocking slurry pump and a non-blocking slurry pump water outlet pipe which are arranged in the water inlet valve chamber, the water collecting tank bottom plate is smeared with a slope from the front end to the tail end along the tank length direction, and the bottom of the tail end of the water collecting tank is discharged to the external water inlet well through the lifting pump and a lifting pump water pumping pipe which are arranged in the lifting pump room; the bottom of the rectification forebay is provided with a raw water inlet port;
a waste water recovery pool water inlet pipe is arranged at the tail end of the waste water recovery pool, an overflow weir is arranged close to a partition wall at the front end, the wall of the overflow weir and the partition wall enclose a flow opening of the rectification forebay, the top of the rectification forebay is communicated with the waste water recovery pool, a shared overflow well communicated with the lower rectification forebay is formed in the range of the enclosure of the weir wall, and a bottom plate of the waste water recovery pool is wiped to a slope from the tail end to the front end;
the sodium hypochlorite pre-feeding room and the medicine-adding room comprise an upper layer and a lower layer; the sodium hypochlorite pre-feeding room and the dosing room are arranged above the wastewater recovery tank, and the feeding point of the sodium hypochlorite pre-feeding room is positioned in front of the perforated wall of the rectifying front tank of the water collecting tank;
the water inlet valve chamber is arranged under the ground; a raw water inlet pipe is arranged at the lower part of the water inlet valve chamber and is communicated with the raw water inlet port of the water collecting tank, a horizontal overflow culvert is arranged at the middle part of the water inlet valve chamber, the bottom of the overflow culvert is lower than the top of the wall of the overflow weir, one end of the overflow culvert is communicated with the overflow well, and the other end of the overflow culvert is communicated with an external drainage system; the water inlet valve chamber is provided with a water outlet pump chamber of a wastewater recovery pool, a partition wall between the water outlet pump chamber of the wastewater recovery pool and the wastewater recovery pool is provided with a water outlet hole for communication, a water outlet pump of the wastewater recovery pool is arranged in the water outlet pump chamber of the wastewater recovery pool, and the water outlet pump of the wastewater recovery pool is lifted to an external sludge treatment system through a water outlet pipe of the water outlet pump of the wastewater recovery pool; the top of the water inlet valve chamber is provided with an equipment hoisting platform.
The power transformation and distribution room is constructed in the same layer of the lifting pump room, the sodium hypochlorite pre-feeding room and the dosing room; the interior of the power transformation and distribution room is divided into a high-voltage power distribution room, a low-voltage power distribution room, a control room, a transformer room, a high-voltage frequency converter room and a duty room by partition walls, and storage rooms are arranged on the same layer in the sodium hypochlorite pre-adding room and the dosing room;
the lifting pump room comprises an upper layer and a lower layer, wherein a glass partition and a passing door are arranged between the upper layer of the lifting pump room and the upper layers of the sodium hypochlorite pre-feeding room and the dosing room as a personnel passing and equipment hoisting platform; a water outlet well is arranged on the rear side of the lifting pump room, and a sunlight shed is arranged on the top of the water outlet well and is higher than the ground; the water pumping pipe of the lifting pump penetrates through the lower layer of the lifting pump room, extends upwards from the water outlet well and is communicated with a water pumping pipe of the lifting pump, and the tail end of the water pumping pipe of the lifting pump is communicated with an external water inlet and distribution well; and a lifting pump is arranged on the water pumping pipe of the lifting pump.
The middle of the water collecting tank or/and the waste water recovery tank is provided with a half partition wall, the partition wall extends from the tail end wall body of the tank body to the middle part of the tank body, and the wall body of the partition wall is provided with water passing holes.
The device comprises a plurality of water collecting ponds and a plurality of wastewater recycling ponds, wherein the water collecting ponds or the wastewater recycling ponds are independent.
The bottom of the lower layer of the water inlet valve chamber is provided with a water collecting pit, a bottom plate at the tail end of the water collecting pit is provided with the water collecting pit, the water collecting pit is discharged to an external mud distributing well through a non-blocking slurry pump and a non-blocking slurry pump water outlet pipe which are arranged in the water inlet valve chamber, and the mud distributing well is communicated with an external sludge treatment system.
The side wall of the wastewater recovery tank is provided with a submersible stirrer, and the top plate is provided with a manhole, an equipment mounting hole and a vent hole; pressure maintenance manholes are formed in the side walls of the water inlet end and the water outlet end of the water collecting tank.
The top plate of the water inlet valve chamber is provided with a manhole and an equipment mounting hole.
The sodium hypochlorite pre-feeding room is communicated with the dosing room.
Medicament liquid storage tanks are arranged below the ground in the sodium hypochlorite pre-feeding room and the medicament feeding room, and solution tanks are arranged below the ground in the sodium hypochlorite pre-feeding room; and the medicament in the medicament liquid storage tank is conveyed to a feeding point through a medicament feeding pump and a feeding pipe.
The slope i of a plastering slope at the bottom of the wastewater recovery pool is 7 per thousand; the slope i of the slope of the bottom of the water collecting tank is 4.8%.
The utility model particularly relates to a with the waste water recovery pond among the inlet valve room, catch basin, elevator pump room and the muddy water treatment process of waterline treatment process to and sodium hypochlorite throw in advance with between, add between medicine, become superimposed group's into water elevator pump room of joining in marriage that auxiliary production buildings such as distribution room make up integrative.
A deeper water inlet lifting pump house is buried in a water inlet pipeline of a water treatment plant, the traditional function partition can be broken through, and a waterline hydraulic flow and a mud line hydraulic flow are reasonably utilized. The space from the top plate of the water collecting tank to the ground underground engineering is effectively utilized. The original water collecting tank is changed from an underground single-layer tank body to an underground three-layer tank body, and the inner support of the tank wall is increased, so that the thickness of the tank wall is reduced, the structural stress is more reasonable, the land utilization rate is increased, and the civil engineering investment is effectively saved.
The waste water recovery pond is accepting the filtering pond and is washing the drainage, and the operating mode is that the filtering pond washes the drainage can gravity flow and get into, guarantees to reduce the cell body superelevation under the condition of adjusting the volume, eliminates the too big drawback that can't effectively utilize of headspace. And the distance between the top plate of the tank body and the indoor ground can be reserved for a sodium hypochlorite pre-feeding room and a dosing room to serve as a medicament liquid storage tank, a solution tank and a reserved bottom observation space, so that the medicament can automatically flow into the medicament liquid storage tank and the solution tank by gravity, the equipment investment is reduced, and the operation and management are convenient.
Set up the rectification forebay with the catch basin forebay, adopt to set up the impact load that water distribution flower wall brought in order to reduce raw water and backward flow to the long-pending mud of catch basin, arrange the mud mode and set up the mode of sump pit in the pipe outside that absorbs water and adopt the sludge pump to get rid of the easy long-pending mud department of catch basin through setting up the mud bucket at rectification forebay end to reduce the frequency of opening and stopping of elevator pump, reduce the energy consumption, improve the water supply security.
The overflow of the wastewater recovery tank enters the water collecting tank, and if the water collecting tank operates at a low water level, the self-water-consumption rate can be reduced, and the energy consumption is reduced; if the water collecting tank runs at a high water level, the water collecting tank is discharged to a plant overflow system through a shared overflow culvert, and an auxiliary system is simplified.
The flow regulating butterfly valve, the sludge pump and the valve, and the water outlet pump and the valve of the wastewater recovery tank are arranged in the water inlet valve chamber. Fully consider equipment hoist and mount and the current, the needs of overhauing of operation personnel set up reinforced concrete stair, and the operation is maintained conveniently, simplifies auxiliary system.
The adding point of sodium hypochlorite pre-adding is arranged in front of the perforated tracery wall in the water collecting tank, namely, the medicament is stored and the adding point is arranged in an overlapped mode, and a chlorine adding ditch and a chlorine adding pipe in a plant plane are omitted. The distribution room and the lifting pump room are constructed in the lifting pump room in an attached mode, and arrangement of cable ditches and pipes in a factory plane can be reduced. The operation management is convenient, the auxiliary system is simplified, and the investment is reduced.
To sum up, the utility model discloses rational utilization water conservancy flow combines the underground works space, optimizes technology cell body design, civil engineering overall structure system, will play and save the engineering plane and take up an area of, improve the water supply safety guarantee rate, reduce the energy consumption, practice thrift the investment, be convenient for operation management, simplify auxiliary system's effect.
The utility model discloses there is following positive beneficial effect: the utility model discloses the water supply plant of set is intake and is adjusted, is promoted, the sparge water is handled, is added chlorine, adds medicine, distribution system and integrative, and the water conservancy flow of rational utilization adopts the mode that partial structures coincide group arranged to solve the drawback that partial structures of water supply plant set up alone, the same processing unit combination of function subregion is arranged. Saving the floor area of the engineering plane, saving energy consumption, reducing investment, facilitating production management, simplifying an auxiliary system and improving the water supply safety guarantee rate. The utility model discloses become underground three-layer cell body with original catch basin by secret individual layer cell body, increased the interior support of pool wall to reduce pool wall thickness, made the structure atress more reasonable, effectively saved civil engineering investment.
Drawings
Fig. 1 is a schematic general plan view of the present invention.
Fig. 2 is a schematic top plan view of the present invention.
Fig. 3 is a schematic plan view of the middle layer of the present invention.
Fig. 4 is a schematic plan view of the lower layer of the present invention.
Fig. 5 is a schematic cross-sectional view taken along line a-a in fig. 4 according to the present invention.
Fig. 6 is a schematic cross-sectional view taken along line B-B in fig. 3 according to the present invention.
The reference numbers: 1-a water inlet valve chamber, 2-a water collecting tank, 3-a lifting pump room, 4-a wastewater recovery tank, 5-a sodium hypochlorite pre-feeding room, 6-a medicine feeding room, 7-a power transformation and distribution room, 8-a raw water inlet pipe, 9-a water inlet valve, 10-an equipment hoisting hole, 11-a manhole, 12-an overflow culvert, 13-a water collecting pit, 14-a non-blocking slurry pump, 15-a non-blocking slurry pump water outlet pipe, 16-a wastewater recovery tank water outlet pump, 17-a wastewater recovery tank water outlet pipe, 18-a perforated wall, 19-a mud bucket, 20-a partition wall, 21-a water collecting tank water through hole, 22-a pressure maintenance manhole, 23-a lifting pump water sucking pipe, 24-a lifting pump, 25-a lifting pump water pipe, 26-a sunlight shed, 27-a wastewater recovery tank water inlet pipe, 28-overflow weir, 29-equipment mounting hole, 30-vent hole, 31-water passing hole of wastewater recovery pool, 32-submersible stirrer, 33-medicament liquid storage pool, 34-solution pool, 35-high voltage distribution chamber, 36-low voltage distribution chamber, 37-control chamber, 38-transformer chamber, 39-high voltage frequency converter chamber, 40-duty chamber, 41-water outlet well, 42-water outlet pump chamber of wastewater recovery pool, and 43-storage chamber.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
The following examples are given for the purpose of illustrating the present invention in a clear manner and are not intended to limit the scope of the present invention. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art based on the following description, and it is within the spirit of the present invention that such variations and modifications are within the scope of the present invention.
Referring to the figures, the superposed cluster water inlet lift pump room comprises a water inlet valve chamber 1, a water collecting tank 2, a lift pump room 3, a wastewater recovery tank 4, a sodium hypochlorite pre-feeding room 5, a dosing room 6 and a power transformation and distribution room 7;
referring to fig. 5, the water collecting tank 2, the wastewater recovery tank 4, the sodium hypochlorite pre-feeding chamber 5 and the chemical feeding chamber 6 are vertically stacked from bottom to top in three layers, the water collecting tank 2 is positioned at the bottommost layer, the wastewater recovery tank 4 is positioned at the middle layer, and the sodium hypochlorite pre-feeding chamber 5 and the chemical feeding chamber 6 are positioned at the topmost layer; the water inlet valve chamber 1 and the lifting pump room 3 are sequentially and respectively arranged at the front end and the rear end of the three-layer laminated structure;
referring to fig. 4, a perforated tracery wall 18 is arranged at the front section in the collecting tank 2 to divide the collecting tank 2 into a rectifying front tank and a rectifying rear tank, a mud bucket 19 is arranged on a rectifying front tank bottom plate at the front side of the perforated tracery wall 18, the mud bucket 19 is discharged to an external mud distributing well by a non-blocking pulp pump 14 and a non-blocking pulp pump water outlet pipe 15 which are arranged in the water inlet valve chamber 1, the bottom plate of the collecting tank 2 is smeared from the front end to the tail end along the tank length direction, and the tail end bottom of the collecting tank 2 is discharged to the external water inlet well through a lifting pump 24 and a lifting pump water pumping pipe 23 which are arranged in the lifting pump room 3; the bottom of the rectification forebay is provided with a raw water inlet port;
referring to fig. 3, a wastewater recovery tank inlet pipe 27 is arranged at the tail end of the wastewater recovery tank 4, an overflow weir 28 is arranged close to a front end partition wall, the wall of the overflow weir 28 and the partition wall enclose a flow port of the rectification forebay, which is communicated with the top of the wastewater recovery tank 4, the wall of the weir encloses a shared overflow well in the rectification forebay, which is communicated with the lower layer, within the range of the wall of the weir, and the bottom plate of the wastewater recovery tank 4 is wiped from the tail end to the front end;
the sodium hypochlorite pre-feeding chamber 5 and the medicine feeding chamber 6 comprise an upper layer and a lower layer; the sodium hypochlorite pre-adding room 5 and the chemical adding room 6 are arranged above the wastewater recovery tank, and the adding point of the sodium hypochlorite pre-adding room 5 is positioned in front of the perforated tracery wall 18 of the rectifying front tank of the water collecting tank 2;
referring to fig. 5 and 6, the water inlet valve chamber 1 is arranged under the ground; a raw water inlet pipe 8 is arranged at the lower part of the water inlet valve chamber 1 and is communicated with a raw water inlet port of the water collecting tank 2, a horizontal overflow culvert 12 is arranged at the middle part of the water inlet valve chamber 1, the bottom of the overflow culvert 12 is lower than the top of the weir wall of an overflow weir 28, one end of the overflow culvert is communicated with the overflow well, and the other end of the overflow culvert is communicated with an external drainage system; the water inlet valve chamber 1 is provided with a wastewater recovery tank water outlet pump chamber 42, a partition wall between the wastewater recovery tank water outlet pump chamber 42 and the wastewater recovery tank 4 is provided with a water outlet hole for communication, a wastewater recovery tank water outlet pump 16 is arranged in the wastewater recovery tank water outlet pump chamber 42, and the wastewater recovery tank water outlet pump 16 is lifted to an external sludge treatment system through a wastewater recovery tank water outlet pump water outlet pipe 17; the top of the water inlet valve chamber 1 is an equipment hoisting platform.
Referring to fig. 1, the power transformation and distribution room 7 is constructed on the same layer of the lifting pump room 3, the sodium hypochlorite pre-feeding room 5 and the medicine feeding room 6; the inside of the power transformation and distribution room 7 is divided into a high-voltage power distribution room 35, a low-voltage power distribution room 36, a control room 37, a transformer room 38, a high-voltage frequency converter room 39 and a duty room 40 by partition walls, and storage rooms 43 are arranged on the same layer in the sodium hypochlorite pre-adding room 5 and the sodium hypochlorite adding room 6;
referring to fig. 5, the lift pump room 3 comprises an upper layer and a lower layer, wherein a glass partition and a passing door are arranged between the upper layer of the lift pump room 3, which is a personnel passing and equipment hoisting platform, and the upper layers of the sodium hypochlorite pre-feeding room 5 and the dosing room 6; a water outlet well 41 is arranged at the rear side of the lift pump room 3, and a sunlight shed 26 is arranged on the top of the water outlet well 41 and is higher than the ground; the water pumping pipe 23 of the lifting pump penetrates through the lower layer of the lifting pump room 3, extends upwards from the inside of the water outlet well 41 and is communicated with a water pumping pipe 25 of the lifting pump, and the tail end of the water pumping pipe 25 of the lifting pump is communicated with an external water inlet and distribution well; a lift pump 24 is arranged on the lift pump water suction pipe 23.
The number of the water collecting tanks 2 and the number of the wastewater recovery tanks 4 are multiple, and the water collecting tanks 2 or the wastewater recovery tanks 4 are independent of each other.
The bottom of the lower layer of the water inlet valve chamber 1 is provided with a water collecting pit 13, the bottom plate at the tail end of the water collecting pool 2 is provided with the water collecting pit 13, the water collecting pit 13 is discharged to an external mud distributing well through a non-blocking slurry pump 14 and a non-blocking slurry pump water outlet pipe 15 which are arranged in the water inlet valve chamber 1, and the mud distributing well is communicated with an external sludge treatment system.
The side wall of the wastewater recovery tank 4 is provided with a submersible stirrer 32, and the top plate is provided with a manhole 11, an equipment mounting hole 29 and a vent hole 30; pressure maintenance manholes 22 are formed in the side walls of the water inlet end and the water outlet end of the water collecting tank 2.
The top plate of the water inlet valve chamber 1 is provided with a manhole 11 and an equipment hoisting hole 10.
The sodium hypochlorite pre-adding room 5 is communicated with the medicine adding room 6.
Referring to fig. 2, medicament liquid storage tanks 33 are arranged underground in the sodium hypochlorite pre-adding room 5 and the medicament adding room 6, and solution tanks are arranged underground in the sodium hypochlorite pre-adding room 5; and the medicament in the medicament liquid storage tank 33 is conveyed to a feeding point through a medicament feeding pump and a feeding pipe.
The slope i of the smearing slope at the bottom of the wastewater recovery pool 4 is 7 per mill; and the slope i of the slope of the bottom of the water collecting tank 2 is 4.8%.
Technical characteristics and corresponding effects of the present invention
The utility model discloses with intake valve room 1 and catch basin 2, elevator pump room 3, waste water recovery pond 4, sodium hypochlorite throw in advance with 5 between, add 6 and become distribution room 7 and build jointly and establish as neotype group's of intaking combination formula structures between medicine, solved and set up the not convenient scheduling problem of inflow flow control, operation, maintenance, hoist and mount that the well room brought alone in the plane of factory under the darker condition of pipe burial of advancing factory.
The wastewater recovery tank 4 is arranged in the middle layers of the water collecting tank 2, the sodium hypochlorite pre-feeding chamber 5 and the dosing chamber 6, so that the condition that the backwashing drainage of the water inlet self-filtering tank of the wastewater recovery tank 4 can automatically flow by gravity is met, and the height difference between the water inlet level and the indoor terrace elevation is fully utilized. On the premise of meeting the requirement of the single-lattice volume for meeting the one-time flushing flow of the one-lattice filter, the integral arrangement of the water inlet group is fully considered, the volume of the wastewater recovery tank is determined, the occupied area is saved, the energy consumption is saved, and the investment is reduced.
Sodium hypochlorite is pre-added with between 5, add medicine 6 and arrange in 4 tops of waste water recovery pond for waste water recovery pond is satisfying adjusting under the volume and the super high prerequisite of safety, utilizes the difference in height of waste water recovery pond top to the indoor ground of elevator pump room as far as, utilizes this upper portion space to carry out arranging of water plant building (structure).
The sodium hypochlorite pre-feeding room 5 and the sodium hypochlorite feeding room 6 are arranged above the wastewater recovery tank 4, the medicament liquid storage tank 33 and the solution tank 34 are both arranged in a semi-underground manner, medicaments meet the condition that the medicaments automatically flow into the storage tank from the tank car, and meanwhile, the lower parts of the medicament liquid storage tank 33 and the solution tank 34 are convenient to set an observation space. The sodium hypochlorite pre-feeding chamber 5 and the medicine feeding chamber 6 are arranged on the upper part of the sodium hypochlorite pre-feeding point (namely the upper part of the water collecting tank 2), so that the arrangement of a pre-chlorination pipeline is simplified.
The common overflow culvert 28 is arranged on the water collecting tank 2 and the waste water recovery tank 4, the overflow of the waste water recovery tank 4 falls to the water inlet end of the water collecting tank through the overflow weir 28, the water level of the water collecting tank 2 rises to the bottom elevation of the overflow culvert 12 and is discharged through the overflow culvert 12, and the top plate of the water collecting tank 2 is designed to bear pressure. This simplifies the plant floor piping arrangement when the catch basin 2 and the wastewater recovery tank 4 are provided with overflows, respectively.
The power transformation and distribution room 7 and the lifting pump room 3 are built together, and cable arrangement of a plant area and a channel is reduced.
(II) the characteristics of the present invention
① A water inlet valve chamber 1, a water collecting tank 2, a wastewater recovery tank 4 and a sludge pump room are arranged on the ground layer, and a sodium hypochlorite pre-adding room 5, a medicine adding room 6 and a power transformation and distribution room 7 are arranged on the ground layer.
② A wastewater recovery tank 4 is superposed on the upper part of the water collecting tank 2, and a sodium hypochlorite pre-feeding chamber 5 and a sodium hypochlorite pre-feeding chamber 6 are superposed on the upper part of the water collecting tank 2.
③ the power transformation room 7 is closely combined with the sodium hypochlorite pre-feeding room 5 and the dosing room 6.
④ the wastewater recovery tank 4 overflows into the water collecting tank 2, and the water collecting tank 2 and the wastewater recovery tank 4 overflow to share the overflow culvert 12 for discharge.
⑤ the top plate of the collecting tank 2 and the bottom plate of the wastewater recovery tank 4 bear pressure, and the elevation of the manhole 11 well mouth is higher than the water level of the inflow overflow.
⑥ the waste water recovery tank 4 is provided with a submersible stirrer 32 and a waste water recovery tank water outlet pump 16.
⑦ the water collecting pool 2 is provided with a perforated tracery wall 18, a mud bucket 19 and a water collecting pit 13, raw water enters the water collecting pool 2 through the perforated tracery wall 18 to make the water inlet more uniform and reduce the impact on the water collecting pool 2, and a non-blocking slurry pump 14 is arranged to discharge the mud deposited in the mud bucket 19 and the water collecting pit 13, thus preventing the mud deposited at the bottom of the water collecting pool.
⑧ the water inlet valve chamber 1 is divided into three layers, the bottom layer is provided with a water inlet pipe and a control valve, a non-blocking slurry pump 14 and a control valve, the middle layer is provided with a water outlet pump 16 and a valve of a wastewater recovery tank, the top layer is provided with a manhole 11 and an equipment hoisting hole 10, and the upper layer of the water inlet valve chamber 1 is communicated with a sodium hypochlorite pre-feeding chamber 5, a medicine feeding chamber 6 and a lifting pump chamber 3.
⑨ the inlet valve chamber 1 is provided with a crane for hoisting the inlet pipe valve and the flexible opening, the mud discharge pipe valve and the flexible opening, the water outlet pump 16 of the wastewater recovery tank and the valve.
(III) examples
The following description is made with reference to the accompanying drawings and the detailed description of the present invention.
Referring to fig. 1-6, the utility model relates to a coincide group's elevator pump room of intaking, it mainly includes into water valve room 1, catch basin 2, elevator pump room 3, waste water recovery pond 4, sodium hypochlorite throw in advance with 5, add between 6 and the transformer room 7 of dosing.
Referring to fig. 1, 2 and 5, the water collecting tank 2, the wastewater recovery tank 4, the sodium hypochlorite pre-feeding chamber 5 and the chemical feeding chamber 6 are vertically arranged in an overlapped manner. The water collecting tank 2 is positioned at the bottommost layer, the wastewater recovery tank 4 is positioned at the middle layer, and the sodium hypochlorite pre-feeding chamber 5 and the sodium hypochlorite pre-feeding chamber 6 are positioned at the topmost layer. The elevator pump room 3 is divided into two layers, the sodium hypochlorite is pre-added with the room 5, the medicine is added with the room 6 and is divided into two layers, and the upper layer of the elevator pump room 3 and the sodium hypochlorite are pre-added with the room 5, the middle of the upper layer of the medicine is provided with a glass window and a passing door. The power transformation and distribution room 7 is attached to the lift pump room 3, the sodium hypochlorite pre-feeding room 5 and the dosing room 6. The fire hazard class of the transformer substation room 7 is class C, and the fire hazard class of the rest is class E.
The water inlet valve chamber 1 comprises a raw water inlet pipe 8, a water inlet valve 9, an equipment hoisting hole 10, a manhole 11, an overflow culvert 12, a water collecting pit 13, a non-blocking slurry pump 14, a non-blocking slurry pump water outlet pipe 15, a wastewater recovery tank water outlet pump 16 and a wastewater recovery tank water outlet pump water outlet pipe 17.
The water inlet valve chamber 1 is of an underground type and is positioned at the front end of the water collecting tank 2. The device is divided into three layers, wherein the bottom layer comprises two series of plant inlet pipes, communicating pipes and valve pipe fittings, a water collecting tank bottom mud non-blocking slurry pump 14, valves and pipelines; the middle layer is a wastewater recovery tank water outlet pump 16, a valve and a pipeline arrangement; the uppermost layer is a personnel passing and equipment hoisting platform. The water inlet valve chamber 1 is provided with an electric single-beam crane to meet the hoisting requirements of a valve and a water pump.
Referring to fig. 4, the collecting tank 2 comprises a perforated tracery wall 18, a mud bucket 19, a partition wall 20, a collecting tank water through hole 21, a pressure service manhole 22 and a collecting pit 13.
Two-layer about the elevator pump room 3 sets up, the lower floor is valve pipe arrangement such as elevator pump suction pipe 23, elevator pump 24 and elevator pump pressure water pipe 25, the upper strata is for the current and equipment hoist and mount platform of personnel, the outlet shaft 41 sets up sunshine canopy 26. The lifting pump house 3 is provided with an electric single-beam crane to meet the lifting requirements of a valve and a water pump.
Referring to fig. 3, the wastewater recovery tank 4 comprises a wastewater recovery tank inlet pipe 27, an overflow weir 28, a manhole 11, an equipment installation hole 29, a vent hole 30, a wastewater recovery tank water through hole 31 and a submersible stirrer 32.
The wastewater recovery tank 4 is used for backwashing and draining of the carbon sand filter, two grids are arranged, and the volume of a single grid meets the one-time washing flow of the carbon sand filter. The backwashing drainage of the carbon sand filter tank can automatically flow into the wastewater recovery tank 4 by gravity. Two water outlet pumps 16 are arranged in each waste water recovery tank 4, and the waste water can be homogenized and evenly refluxed to a mud line treatment structure. Overflow weirs 28 are provided per cell and the overflow can fall to the sump 2. The water collecting tank 2 and the wastewater recovery tank 4 share an overflow culvert 12 for discharge. The wastewater recovery tank 4 is provided with water holes to reduce the influence of building partition walls on water inlet. And (3) smearing a slope from the water inlet to the water outlet at the bottom of the wastewater recovery pool 4, wherein the slope i is 7 per mill.
The sodium hypochlorite pre-adding room 5 and the medicine adding room 6 are arranged at the upper part of the two-grid wastewater recovery pool 4 and comprise a medicament liquid storage tank 33, a solution tank 34 and the like, and a storage room 43 is arranged in the workshop. The medicine adding room 6 stores two kinds of medicines, namely polyaluminium chloride and ferric chloride, which are diluted and added. The sodium hypochlorite pre-adding room 5 and the agent adding room 6 are provided with a waste water recovery tank 4 equipment mounting hole 29 and a manhole 11. The sodium hypochlorite pre-feeding point is positioned in front of the perforated tracery wall 18 of the collecting tank 2, and the polyaluminium chloride and ferric chloride feeding points are positioned on the subsequent conventional treatment structures.
The power transformation and distribution room 7 comprises a high-voltage power distribution room 35, a low-voltage power distribution room 36, a control room 37, a transformer room 38, a high-voltage frequency converter room 39 and a duty room 40.
The sump 13 in the valve chamber 1 is used to collect water drops or other water seepage during the valve installation and removal process, and to keep the inside of the valve chamber 1 relatively dry.
(IV) the utility model discloses an operating condition:
1) the water in the raw water inlet pipe 8 flows into the water collecting tank 2, flows from the water inlet end of the water collecting tank 2 to the water outlet end, and is lifted to a subsequent water treatment structure by the lifting pump and the lifting pipe; a sodium hypochlorite pre-feeding point is arranged in front of the perforated tracery wall 18 of the water collecting tank 2; the feeding points of the polyaluminium chloride and the ferric trichloride are positioned on a subsequent conventional treatment structure;
2) the backwashing drainage of the carbon sand filter tank flows into the wastewater recovery tank 4 through a wastewater recovery tank water inlet pipe 27, and is discharged to an external mud line treatment structure through a wastewater recovery tank water outlet pump 16 and a wastewater recovery tank water outlet pump water outlet pipe 17;
when the water level in the wastewater recovery tank 4 is too high, the water overflows from the overflow weir 28 and falls into the water collecting tank 2, flows from the water inlet end of the water collecting tank 2 to the water outlet end, and is lifted into a water inlet well by the lifting pump and the lifting pipe;
3) when the water level in the water collecting tank 2 is too high, the water overflows into the overflow well, flows into the overflow culvert 12 from the opening of the overflow culvert 12 and is arranged to the overflow pipeline system of the plant area.
Claims (10)
1. The utility model provides a coincide group lift pump room that intakes, its characterized in that: the system comprises a water inlet valve chamber (1), a water collecting tank (2), a lifting pump room (3), a wastewater recovery tank (4), a sodium hypochlorite pre-feeding room (5), a medicine feeding room (6) and a power transformation and distribution room (7);
the water collecting tank (2), the wastewater recycling tank (4), the sodium hypochlorite pre-feeding chamber (5) and the dosing chamber (6) are vertically overlapped and arranged in three layers from bottom to top in sequence, the water collecting tank (2) is positioned at the bottommost layer, the wastewater recycling tank (4) is positioned at the middle layer, and the sodium hypochlorite pre-feeding chamber (5) and the dosing chamber (6) are positioned at the topmost layer; the water inlet valve chamber (1) and the lifting pump room (3) are sequentially and respectively arranged at the front end and the rear end of the three-layer laminated structure;
a perforated tracery wall (18) is arranged at the front section in the water collecting tank (2) to divide the water collecting tank (2) into a rectification front tank and a rectification rear tank, a mud bucket (19) is arranged on a rectification front tank bottom plate at the front side of the perforated tracery wall (18), the mud bucket (19) is discharged to an external mud distributing well through a non-blocking pulp pump (14) and a non-blocking pulp pump water outlet pipe (15) which are arranged in the water inlet valve chamber (1), the bottom plate of the water collecting tank (2) is wiped to the tail end from the front end along the tank length direction, and the tail end bottom of the water collecting tank (2) is discharged to the external water inlet well through a lifting pump (24) and a lifting pump water pumping pipe (23) which are arranged in the lifting pump room (3); the bottom of the rectification forebay is provided with a raw water inlet port;
a wastewater recovery tank water inlet pipe (27) is arranged at the tail end of the wastewater recovery tank (4), an overflow weir (28) is arranged close to a partition wall at the front end, the weir wall of the overflow weir (28) and the partition wall enclose a flow opening of the rectification forebay, the top of the rectification forebay is communicated with the wastewater recovery tank (4), a shared overflow well of the rectification forebay, communicated with the lower layer, is formed in the range of the weir wall enclosure, and a tank bottom plate of the wastewater recovery tank (4) is smeared with a slope from the tail end to the front end;
the sodium hypochlorite pre-feeding chamber (5) and the medicine feeding chamber (6) comprise an upper layer and a lower layer; the sodium hypochlorite pre-adding room (5) and the medicine adding room (6) are arranged above the wastewater recovery tank, and the adding point of the sodium hypochlorite pre-adding room (5) is positioned in front of a rectifying front tank perforated tracery wall (18) of the water collecting tank (2);
the water inlet valve chamber (1) is arranged under the ground; a raw water inlet pipe (8) is arranged at the lower part of the water inlet valve chamber (1) and is communicated with a raw water inlet port of the water collecting tank (2), a horizontal overflow culvert (12) is arranged in the middle of the water inlet valve chamber (1), the culvert bottom of the overflow culvert (12) is lower than the top of the weir wall of the overflow weir (28), one end of the overflow culvert is communicated with the overflow well, and the other end of the overflow culvert is communicated with an external drainage system; the water inlet valve chamber (1) is provided with a wastewater recovery tank water outlet pump chamber (42), a partition wall between the wastewater recovery tank water outlet pump chamber (42) and the wastewater recovery tank (4) is provided with a water outlet hole for communication, a wastewater recovery tank water outlet pump (16) is arranged in the wastewater recovery tank water outlet pump chamber (42), and the wastewater recovery tank water outlet pump (16) is lifted to an external sludge treatment system through a wastewater recovery tank water outlet pump outlet pipe (17); the top of the water inlet valve chamber (1) is provided with an equipment hoisting platform.
2. A stacked cluster water intake lift pump house as in claim 1 wherein: the power transformation and distribution room (7) is constructed in a way that the lifting pump room (3), the sodium hypochlorite pre-feeding room (5) and the medicine feeding room (6) are attached to the same layer; the interior of the power transformation and distribution room (7) is divided into a high-voltage power distribution room (35), a low-voltage power distribution room (36), a control room (37), a transformer room (38), a high-voltage frequency converter room (39) and a duty room (40) through partition walls, and storage rooms (43) are arranged on the same layer in the sodium hypochlorite pre-adding room (5) and the sodium hypochlorite adding room (6);
the lifting pump room (3) comprises an upper layer and a lower layer, wherein a glass partition and a passing door are arranged between the upper layer of the lifting pump room (3) and the upper layers of the sodium hypochlorite pre-adding room (5) and the agent adding room (6) as a personnel passing and equipment hoisting platform; a water outlet well (41) is arranged on the rear side of the lifting pump room (3), and a sunlight shed (26) is arranged on the top of the water outlet well (41) and higher than the ground; the water pumping pipe (23) of the lifting pump penetrates through the lower layer of the lifting pump room (3), extends upwards from the inside of the water outlet well (41) and is communicated with a water pumping pipe (25) of the lifting pump, and the tail end of the water pumping pipe (25) of the lifting pump is communicated with an external water inlet and distribution well; a lifting pump (24) is arranged on the lifting pump water suction pipe (23).
3. A stacked cluster water intake lift pump house as in claim 1 wherein: the middle of the water collecting tank (2) or/and the waste water recovery tank (4) is provided with a half partition wall (20), the partition wall (20) extends from the wall body at the tail end of the tank body to the middle of the tank body, and the wall body of the partition wall (20) is provided with water passing holes.
4. A stacked cluster water intake lift pump house as in claim 1 wherein: the device is characterized in that the number of the water collecting tanks (2) and the number of the wastewater recovery tanks (4) are multiple, and the water collecting tanks (2) or the wastewater recovery tanks (4) are independent of each other.
5. A stacked cluster water intake lift pump house as in claim 1 wherein: the bottom of the lower layer of the water inlet valve chamber (1) is provided with a water collecting pit (13), the bottom plate at the tail end of the water collecting pool (2) is provided with the water collecting pit (13), the water collecting pit (13) is discharged to an external mud distributing well through a non-blocking slurry pump (14) and a non-blocking slurry pump water outlet pipe (15) arranged in the water inlet valve chamber (1), and the mud distributing well is communicated with an external sludge treatment system.
6. A stacked cluster water intake lift pump house as in claim 1 wherein: the side wall of the wastewater recovery tank (4) is provided with a submersible stirrer (32), and the top plate is provided with a manhole (11), an equipment mounting hole (29) and a vent hole (30); pressure maintenance manholes (22) are formed in the side walls of the water inlet end and the water outlet end of the water collecting tank (2).
7. A stacked cluster water intake lift pump house as in claim 1 wherein: the top plate of the water inlet valve chamber (1) is provided with a manhole (11) and an equipment hoisting hole (10).
8. A stacked cluster water intake lift pump house as in claim 1 wherein: the sodium hypochlorite pre-adding room (5) is communicated with the medicine adding room (6).
9. A stacked cluster water intake lift pump house as in claim 1 wherein: medicament liquid storage tanks (33) are arranged underground in the sodium hypochlorite pre-adding room (5) and the medicament adding room (6), and solution tanks (34) are arranged underground in the sodium hypochlorite pre-adding room (5); the medicament in the medicament liquid storage tank (33) is conveyed to a feeding point through a medicament feeding pump and a feeding pipe.
10. A stacked cluster water intake lift pump house as in claim 1 wherein: the slope i of the bottom of the wastewater recovery tank (4) is 7 per mill; the slope i of the slope of the bottom of the water collecting tank (2) is 4.8%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920968058.3U CN210315783U (en) | 2019-06-25 | 2019-06-25 | Superposed group water inlet lift pump room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920968058.3U CN210315783U (en) | 2019-06-25 | 2019-06-25 | Superposed group water inlet lift pump room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210315783U true CN210315783U (en) | 2020-04-14 |
Family
ID=70146383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920968058.3U Withdrawn - After Issue CN210315783U (en) | 2019-06-25 | 2019-06-25 | Superposed group water inlet lift pump room |
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| Country | Link |
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| CN (1) | CN210315783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173019A (en) * | 2019-06-25 | 2019-08-27 | 北京市市政工程设计研究总院有限公司 | It is a kind of to overlap inlet water lifting pumps room of forming a team |
-
2019
- 2019-06-25 CN CN201920968058.3U patent/CN210315783U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173019A (en) * | 2019-06-25 | 2019-08-27 | 北京市市政工程设计研究总院有限公司 | It is a kind of to overlap inlet water lifting pumps room of forming a team |
| CN110173019B (en) * | 2019-06-25 | 2024-05-31 | 北京市市政工程设计研究总院有限公司 | Superposed group water inlet lifting pump room |
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