CN202969567U - Assembled buried sewage pumping station - Google Patents

Assembled buried sewage pumping station Download PDF

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Publication number
CN202969567U
CN202969567U CN 201220635392 CN201220635392U CN202969567U CN 202969567 U CN202969567 U CN 202969567U CN 201220635392 CN201220635392 CN 201220635392 CN 201220635392 U CN201220635392 U CN 201220635392U CN 202969567 U CN202969567 U CN 202969567U
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China
Prior art keywords
cylindrical shell
tank
water
pumping station
sewage
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CN 201220635392
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Chinese (zh)
Inventor
郭一令
王萍
贾卫利
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QINGDAO LIGONG NEW ENVIRONMENTAL TECHNOLOGY DEVELOPMENT Co Ltd
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QINGDAO LIGONG NEW ENVIRONMENTAL TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

The utility model relates to an assembled buried sewage pumping station. The assembled buried sewage pumping station comprises a top cover, a water-out tank body, an intermediate tank body, a water-in tank body, a bottom tank body, a base seat, a sewage pump, a grating chamber and a water collecting basin from top to bottom in sequence, wherein the sewage pump is arranged on the base seat, grinding type gratings are arranged in the grating chamber, and the water collecting basin is arranged in the middle. The assembled buried sewage pumping station is characterized in that the top cover, the water-out tank body, the intermediate tank body, the water-in tank body, the bottom tank body and the base seat of the sewage pumping station are all of reinforced concrete precast structures, the water-out tank body, the intermediate tank body, the water-in tank body and the bottom tank body are connected through concave grooves and convex grooves, and the assembled buried sewage pumping station is assembled in site in a construction process. Sewage enters the pumping station through a water inlet pipe on one side of the water-in tank body, pollutants in the sewage is grinded through the grinding type gratings arranged in the grating chamber, flow to a water collecting area, are lifted by a sewage pump, pass through a water outlet pipe, and are discharged through one side of the water-out tank body. The assembled buried sewage pumping station is high in construction accuracy, short in construction period, low in construction cost, strong in adaptability of construction environment, small in occupied area, long in service life, convenient to maintain and the like.

Description

Assemble buried sewage pumping station
Technical field
The utility model relates to a kind of sewage lifting device, specifically, is the buried sewage pumping station of a kind of assembling.
Background technology
In recent years, along with the fast development in city, the sewage quantity in city also increases thereupon, thereby has to a large amount of the construction and enlarging urban sewage pipe and sewage lifting pump station.The effect of sewage lifting pump station is exactly mainly the buried depth that reduces sewage conduct, reduce cost.The traditional wastewater pumping plant exist floor space greatly, easily emit bad smell, noise is large, with the problems such as surrounding enviroment are inharmonious.At present, integrated pump station with its land used economize, green, peace and quiet, free from extraneous odour, the advantage such as safe and reliable obtain wide popularization and application.
The form of structure of integrated sewage water pumping plant mainly contains two kinds at present: domestic traditional reinforced concrete cast-in-situ integrated pump station commonly used and the prefabricated integrated pump station (hereinafter to be referred as the GRP pumping plant) of use GRP glass fiber reinforced plastics of external import.
The reinforced concrete cast-in-situ integrated pump station adopts the concrete cast-in-situ mode to construct, and the construction operation area is large, and construction precision is low, the place that winter, rainy season and groundwater table are high, and concrete curing can't be ensured the quality of products, and the engineering time is long, the shortcomings such as construction cost height.
Also there is following shortcoming in the GRP pumping plant: (1) is subjected to the restriction of the strength of materials, the height-limited system of tank body, and the height of sewage pumping station is often higher; (2) GRP tank body anti-floating performance is not enough, and when underground water level is high, GRP tank body integral body is imbedded underground, and its buoyancy that bears is very large, and this causes the GRP tank body can not use because floating with regard to tending to; (3) be the submersible pump bottom fixing tank body and pumping plant, reinforced concrete foundation still need be built in the scene.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide that a kind of construction precision is high, the duration is short, adapts to the buried sewage pumping station of assembling of various seasons and environment.
the technical solution of the utility model is: the buried sewage pumping station of a kind of assembling, comprise successively top cover from top to bottom, the water outlet cylindrical shell, middle cylindrical shell, the water inlet cylindrical shell, the bottom cylindrical shell, base, be placed between the grid of foul water pump on base and built-in crush type grid and middle collecting-tank, the top cover that it is characterized in that sewage pumping station, the water outlet cylindrical shell, middle cylindrical shell, the water inlet cylindrical shell, the bottom cylindrical shell, base is reinforced concrete prefabricated structure, described water outlet cylindrical shell, middle cylindrical shell, the water inlet cylindrical shell, be connected with tongue by groove between the cylindrical shell of bottom, during construction, Assembling forms, sewage enters pumping plant by the water inlet pipe of water inlet cylindrical shell one side, and the pollutant in sewage flow to the catchment after pulverizing through the crush type grid in being arranged between grid, is promoted through outlet pipe by foul water pump, discharges by water outlet cylindrical shell one side.
Described pumping plant base accelerates cyclone with waterpower;
Described water outlet cylindrical shell bottom band is fluted, and side has the outlet pipe preformed hole;
In the middle of described, cylindrical shell top is tongue, and the bottom is groove;
The top of described water inlet cylindrical shell is tongue, and the bottom is groove, and side has the water inlet pipe preformed hole;
Cylindrical shell top, described bottom is with tongue;
During described sewage pumping station assembling, the junction of groove and tongue seals with flexible sealing material;
The buried sewage pumping station of described assembling, integral body is done preservative treatment.
Described cylindrical shell plane cross section shape can adopt various shape according to on-site actual situations, as square, polygon, circle, ellipse etc.
The buried sewage pumping station of this assembling has the following advantages compared with the prior art:
(1) construction precision is high: the various piece of pumping plant, be reinforced concrete prefabricated structure between top cover, cylindrical shell, base, grid, and in plant produced, processing, maintenance, intensity is large, and precision is high;
(2) construction period is short: can adopt the sinking type construction, and Assembling, the duration is short;
(3) construction cost is low: batch production production, and civil engineering work is few, low cost of manufacture;
(4) construction environment strong adaptability: adopt the mode of flat moulded prefabricated, at rainfall in rainy season, winter is freezing and groundwater table is high occasion strong adaptability;
(5) floor space is little: the pumping plant volume is done optimization process;
(6) long service life: pumping plant integral body is done preservative treatment, and anti-soil aqueous corrosion ability is strong, and the life-span is long;
(7) easy to maintenance: needn't enter pumping plant, all parts can take out from the top;
(8) the pumping plant base accelerates cyclone with waterpower, movement-less part, and simple structure can promote the dirt in sewage, silt together, reduces the cleaning at the bottom of collecting-tank, has reduced environment pollution when saving water source and the energy.
Description of drawings
Fig. 1 is plan view of the present utility model.
Fig. 2 is A-A sectional drawing of the present utility model.
Fig. 3 is the utility model cylindrical shell concave, convex groove junction sectional drawing.
Fig. 4 is the utility model bottom waterpower acceleration cyclone sectional drawing.
Wherein: 1, top cover; 2, water outlet cylindrical shell; 3, middle cylindrical shell; 4, water inlet cylindrical shell; 5, bottom cylindrical shell; 6, with the base of hydraulic cyclone accelerating structure; 7, water inlet pipe; 8, outlet pipe; 9, between grid; 10, crush type grid; 11, collecting-tank; 12, foul water pump; 13, waterpower is accelerated cyclone; 14, groove; 15, tongue; 16, suction horn mouth.
The specific embodiment
Further describe the utility model below in conjunction with accompanying drawing and by specific embodiment.Should be understood that these embodiment for explanation the utility model rather than limit its protection domain.
as Fig. 1, shown in 2, the buried sewage pumping station of assembling described in the utility model is built in underground, comprise reinforced concrete prefabricated top cover 1, water outlet cylindrical shell 2, middle cylindrical shell 3, water inlet cylindrical shell 4, bottom cylindrical shell 5, base 6 with the hydraulic cyclone accelerator, between grid 9, collecting-tank 11, hydraulic cyclone accelerator 13, wherein between grid 9, foul water pump 12 is placed on base 6, 9 built-in crush type grids 10 between grid, height between grid can be regulated in vertical direction according to on-site actual situations also can be according to on-site actual situations to arranging between grid or selecting without grid.
In Fig. 2, what adopted bottom cylindrical shell 5 bottoms is pyramidal structure, is beneficial to the sinking type construction, and its shape can according to the on-site actual situations flexible choice, be not limited to this type.As shown in Figure 4, be the cyclone sectional drawing, its shape also can according to the on-site actual situations flexible choice, be not limited to this type.In Fig. 3, d is the cylindrical shell wall thickness, 0≤a, c<d, 0<b<d, 0<h<300mm.
Sewage enters pumping plant by water inlet pipe 7, and the pollutant in sewage is collected to collecting-tank 11 through being arranged on after between grid, 9 interior crush type grids 10 are pulverized, and is promoted to outlet pipe 8 by foul water pump 12.Pumping plant base 6 accelerates cyclone 13 with waterpower, sewage tangentially enters waterpower with higher flow velocity and accelerates cyclone, due to the restriction that is subject to outer tube wall, sewage is done swirling motion, internal diameter dwindles gradually bottom cyclone, swirl velocity is accelerated, and the dirt in this moment sewage, silt etc. by foul water pump 12 suctions, can be realized the automatically cleaning at the bottom of the pond along suction horn mouths 16.
Interconnect by groove and tongue between water outlet cylindrical shell 2, middle cylindrical shell 3, water inlet cylindrical shell 4, bottom cylindrical shell 5.During the assembling of above-mentioned cylindrical shell, corresponding between groove and tongue, the junction seals with flexible sealing material.
The buried sewage pumping station of assembling described in the utility model, the mode that adopts reinforced concrete prefabricated structure, Assembling to construct has improved construction precision, has shortened the construction period; The whole employing preservative treatment, the application life of having improved pumping plant; Batch production is produced, low cost of manufacture.
Above-mentioned example only for explanation technical conceive of the present utility model and characteristics, can not limit protection domain of the present utility model with this.All equivalent transformation or modifications of doing according to the utility model Spirit Essence are within all should being encompassed in protection domain of the present utility model.

Claims (7)

1. assemble buried sewage pumping station for one kind, comprise successively top cover, water outlet cylindrical shell, middle cylindrical shell, water inlet cylindrical shell, bottom cylindrical shell, base from top to bottom, be placed between the grid of foul water pump on base and built-in crush type grid and middle collecting-tank, the top cover, water outlet cylindrical shell, middle cylindrical shell, water inlet cylindrical shell, bottom cylindrical shell, the base that it is characterized in that sewage pumping station are reinforced concrete prefabricated structure, be connected with tongue by groove between described water outlet cylindrical shell, middle cylindrical shell, water inlet cylindrical shell, bottom cylindrical shell, during construction, Assembling forms; Sewage enters pumping plant by the water inlet pipe of water inlet cylindrical shell one side, and the pollutant in sewage flow to the catchment after pulverizing through the crush type grid in being arranged between grid, is promoted through outlet pipe by foul water pump, discharges by water outlet cylindrical shell one side.
2. the buried sewage pumping station of assembling according to claim 1, the top that it is characterized in that described water inlet cylindrical shell is tongue, and the bottom is groove, and side has the water inlet pipe preformed hole.
3. the buried sewage pumping station of assembling according to claim 1 is characterized in that described water outlet cylindrical shell bottom band is fluted, and side has the outlet pipe preformed hole.
4. the buried sewage pumping station of assembling according to claim 1, is characterized in that cylindrical shell top, described centre is tongue, and the bottom is groove.
5. the buried sewage pumping station of assembling according to claim 1, is characterized in that cylindrical shell top, described bottom is with tongue.
6. the buried sewage pumping station of assembling according to claim 1, when it is characterized in that described sewage pumping station assembling, the junction of groove and tongue seals with flexible sealing material.
7. the buried sewage pumping station of assembling according to claim 1 is characterized in that described cylindrical shell plane cross section is shaped as square, polygon, circle or oval.
CN 201220635392 2012-11-27 2012-11-27 Assembled buried sewage pumping station Active CN202969567U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220635392 CN202969567U (en) 2012-11-27 2012-11-27 Assembled buried sewage pumping station

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Application Number Priority Date Filing Date Title
CN 201220635392 CN202969567U (en) 2012-11-27 2012-11-27 Assembled buried sewage pumping station

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CN202969567U true CN202969567U (en) 2013-06-05

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CN 201220635392 Active CN202969567U (en) 2012-11-27 2012-11-27 Assembled buried sewage pumping station

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105002980A (en) * 2015-05-28 2015-10-28 扬州大学 Integrated pumping station bottom self-cleaning method
CN110080377A (en) * 2019-05-16 2019-08-02 江苏中车环保设备有限公司 It is applicable in countryside sewage treating Backpack type tail water lifting means and sewage disposal system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105002980A (en) * 2015-05-28 2015-10-28 扬州大学 Integrated pumping station bottom self-cleaning method
CN105002980B (en) * 2015-05-28 2016-06-08 扬州大学 A kind of integrated pump station bottom self cleaning method
CN110080377A (en) * 2019-05-16 2019-08-02 江苏中车环保设备有限公司 It is applicable in countryside sewage treating Backpack type tail water lifting means and sewage disposal system

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