CN105625557A - Integrated sewage treatment pump station - Google Patents
Integrated sewage treatment pump station Download PDFInfo
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- CN105625557A CN105625557A CN201610043839.2A CN201610043839A CN105625557A CN 105625557 A CN105625557 A CN 105625557A CN 201610043839 A CN201610043839 A CN 201610043839A CN 105625557 A CN105625557 A CN 105625557A
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- Prior art keywords
- cesspool
- submersible sewage
- sewage pump
- sewage
- submersible
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention provides an integrated sewage treatment pump station. The integrated sewage treatment pump station comprises a sewage pool, submersible sewage pumps and anti-swirl plates, wherein a sewage inlet is formed in the side wall of the sewage pool; the submersible sewage pumps are arranged at the lower part of the sewage pool, and an interval is reserved between each submersible sewage pump and the bottom wall of the sewage pool; the anti-swirl plates are arranged at positions, which are located at water inlets of the submersible sewage pumps, in the sewage pool and are arranged to reduce swirling flows at the water inlets of the submersible sewage pumps. In the integrated sewage treatment pump station, because of the arrangement of the anti-swirl plates, the possibility of forming the swirling flows at the water inlets of the submersible sewage pumps can be further reduced, thereby further improving the drainage capacity of the submersible sewage pumps and reducing the residence time of sewage. Furthermore, the integrated sewage treatment pump station has a simple structure, and is convenient in use and lower in cost.
Description
Technical field
The present invention relates to technical field of sewage, particularly a kind of integrated sewage disposal pumping plant for anti-mud, anti-cyclone.
Background technology
Growing along with society, environmental pollution is on the rise, and increasing sewage, rainwater need to collect and also process. And along with the development of sewage disposal technology, sewage disposal means also get more and more. The major function of sewage pumping station is, collects sewage and by sewage lifting to outlet pipe, by outlet pipe, sewage is sent to sewage treatment plant, sewage is processed. Wherein, integrated sewage disposal pumping plant is little because of its floor space, short construction period, cost is relatively low, operation expense is lower, has traditional wastewater and processes the advantage that equipment cannot realize, and therefore integrated sewage disposal pumping plant now replaces traditional concrete pumping plant in a large number.
In existing technology, often stirring the problem solving siltation by means of the periodicity of agitating device, some other method is by arranging Special Equipment, makes water keep constantly flowing, so that mud foreign material not easily precipitate. Such as pool structure before a kind of sewage pumping station being easy to desilting, including between grid and collecting-tank, between grid, one end arranges wastewater inlet, and the other end is connected with collecting-tank, arranges gate between grid in grid, arranges dredge pump in collecting-tank. Wherein, in collecting-tank, partition wall is set along drainage flow direction and collecting-tank is divided into the first collecting-tank and the second collecting-tank, partition wall arranges collecting-tank gate, one end of first collecting-tank is connected with gate between grid respectively with one end of the second collecting-tank, the first collecting-tank and be respectively provided with dredge pump in the second collecting-tank. In specifically used process, when sewage pump is properly functioning, the collecting-tank valve on partition wall is opened, and two collecting-tanks communicate, and two collecting-tanks merge use. During sewage pumping station desilting, closing the collecting-tank gate on partition wall, before making sewage pumping station, collecting-tank becomes the collecting-tank of two independent operatings, and the collecting-tank needing desilting is carried out desilting.
As another prevents the device that blowdown Forebay of Pumping Station deposits, including wastewater inlet, between grid, forebay, dredge pump and outlet pipe, the one end between grid connects wastewater inlet, the other end between grid connects forebay, and one end of dredge pump is arranged in forebay, and the other end of dredge pump is connected with outlet pipe. Wherein, being provided with hydrodynamic cleaning pipe in forebay, hydrodynamic cleaning pipe includes the first end and the second end, and the first end of hydrodynamic cleaning pipe is arranged in forebay, and the tube wall of the first end is provided with multiple spray-hole, and the second end of hydrodynamic cleaning pipe is connected with outlet pipe. In specifically used process, the current in Forebay of Pumping Station can be made disorderly from the water column of spray-hole ejection so that fine particle thing and float in sewage can not be deposited in bottom forebay, and are suspended in sewage and discharged by dredge pump, thus effectively extending the desilting cycle, reduce desilting number of times.
But, above two dredge pump stands in and still has more sludgd deposition in sewage disposal process so that desilting number of times is more, bothersome effort.
Therefore, those skilled in the art need one of problem solved to be exactly how more effectively to reduce the sludgd deposition in pumping plant.
Summary of the invention
The present invention provides a kind of integrated sewage disposal pumping plant, it is possible to reduce the swirling flow impact on the drainage performance of submersible sewage pump, improves the pumpage of submersible sewage pump, reduces the sewage resting period in cesspool, and then reduces the probability forming mud.
Generally having many such solid matters of picture mud in sewage, these solid matters are easily deposited on the bottom of pumping plant, are easily generated different, stink gas. Simultaneously as integration bottom space is less, liquid stream is disorderly to the suction inlet fluidised form of submersible sewage pump, very easily forms whirlpool at the suction inlet of submersible sewage pump, and prewhirling occurs in the suction inlet at submersible sewage pump, and affects the efficiency of submersible sewage pump and produces noise. Also not paying attention to for shunting and anti-whirlpool, at present, the scheme also not good in engineer applied field occurs.
For this, we produce source different, odour at integrated sewage disposal pumping plant and set about, the bottom volume making pumping plant is little as much as possible, in order to reduce the sewage dirt amount being saved in bottom pumping plant to greatest extent so that it is generation of having no chance is different, odour is just transported away by submersible sewage pump. Meanwhile, inlet damper is set in pumping plant import, point water plate and an anti-whirlpool plate is set in bottom, thus optimizing the intake performance of pump, improve the transfer efficiency of pumping plant, reducing the noise of pumping plant.
The integrated sewage disposal pumping plant of the present invention, including:
Cesspool, its sidewall is provided with wastewater inlet;
Submersible sewage pump, is arranged on the bottom of described cesspool, and and leave gap between the diapire of described cesspool;
Anti-whirlpool plate, is arranged on the position of the water inlet being positioned at described submersible sewage pump in described cesspool, is arranged to reduce the swirling flow of the water inlet of described submersible sewage pump.
Preferably, the front also including being arranged on described wastewater inlet vertically extending water fender, wherein all it is injected in described water fender from the sewage of wastewater inlet ejection.
Preferably, described anti-whirlpool plate is supported on the diapire of described cesspool and is mounted vertically in the lower section of described submersible sewage pump,
Preferably, the angle between the vertical walls away from described submersible sewage pump and the diapire of described cesspool of described anti-whirlpool plate is 25-35 ��;
Angle between inclined top vail and the described submersible sewage pump of described anti-whirlpool plate is 2-4 ��.
Preferably, described cesspool is provided with at least two submersible sewage pump, between two adjacent submersible sewage pumps, is provided with a point water plate;
Preferably, described point of water plate is inverted angle steel shape;
Preferably, described point of water plate is 40-50 �� away from the angle between sidewall and the diapire of described cesspool of described submersible sewage pump.
Preferably, the position of described wastewater inlet is provided with for the grid to sewage separation, and wherein, described grid is between the sidewall and water fender of cesspool;
Preferably, the sidewall of described grid is provided with the filter screen of impurity screening, and the chain that described grid is positioned at outside described cesspool with removable and one end is connected.
Preferably, being provided with groove in the middle part of the diapire of described cesspool, both sides are provided with slope, and wherein said submersible sewage pump is arranged on the position of the groove of described diapire, and the connection member connecting described submersible sewage pump and outlet pipe is arranged on described slope;
Preferably, described slope is 30 ��-45 �� with the angle of described barrel
Preferably, the sewage discharged from described wastewater inlet drops down onto described slope.
Preferably, described grid is connected with the drain pipe through described wastewater inlet, wherein, the drain pipe connecting hole of described grid includes the first bore portion being provided with circular seal ring along the direction away from described drain pipe, it is provided with the second bore portion of conical seal ring, and aperture is less than the 3rd bore portion of the second bore portion.
Preferably, each described submersible sewage pump is arranged in described cesspool by vertically extending guide rod and the guide rail coordinated with described guide rod, and when being provided with multiple described submersible sewage pump, each described submersible sewage pump is connected with same described guide rail.
Preferably, described cesspool includes the upper chamber setting service platform, and is positioned at below described upper chamber and is provided with the lower chambers of described submersible sewage pump, wastewater inlet, and wherein said guide rod extends to upper chamber through service platform from described lower chambers.
Preferably, described cesspool is provided with three described submersible sewage pumps of the same side being each provided at described cesspool, wherein, middle described submersible sewage pump is positioned at the centre line zone of described cesspool, and two other described submersible sewage pump is symmetricly set on the both sides of middle submersible sewage pump.
Preferably, described water fender (4) includes straight plate and bending plate, and one end of described bending plate is connected with the lower end of described straight plate. The other end of described bending plate is provided with ball float. Wherein, ball float is connected with the other end of described bending plate by connecting rod.
The present invention adopts above-mentioned floating ball structure, use for reference the principle of toilet switch, thus change the form of water fender 4 when water level is higher, thus realizing reducing the impulsive force of sewage better, to reduce the probability forming swirling flow bottom sewage, and sewage is tapped, thus reduce because of the technique effect of swirling flow and the impact of the uneven drainability on submersible sewage pump 7 of current.
Preferably, it is provided with round table-like water inlet between described water fender (4) and described grid, described round table-like water inlet is positioned at the surface of described ball float, and the outer of the other end (one end being namely connected with ball float) of described water fender (4) is tightly connected with the lateral surface of described round table-like water inlet is dismountable.
The present invention adopts said structure, the gap between water fender (4) and grid can be gradually closed up, and when the sewage of water fender (4) downside is too much, water fender 4 is pulled to close by the floating of ball float, and the sealing by round table-like water inlet Yu ball float, formation ball is locked, thus preventing sewage backflow further.
Relative to prior art, the integrated sewage disposal pumping plant of the present invention includes cesspool, and the submersible sewage pump being arranged in cesspool, is positioned at the anti-whirlpool plate of the lower section of submersible sewage pump. The probability of the water inlet position formation swirling flow at submersible sewage pump can being reduced by arranging anti-whirlpool plate further, thus improving the drainability of submersible sewage pump further, and then reducing the retention time of sewage. And the simple in construction of the integrated sewage disposal pumping plant of the present invention, easy to use, less costly.
Accompanying drawing explanation
With reference to accompanying drawing, the present invention will be described in more detail hereinafter.
Fig. 1 is the structural representation of the integrated sewage disposal pumping plant of the present invention,
Fig. 2 is the aperture structure schematic diagram of the grid of the present invention.
Fig. 3 is the attachment structure schematic diagram of the drain pipe of the present invention and grid.
Fig. 4 is the top view of the integrated sewage disposal pumping plant of the present invention,
Fig. 5 is the structural representation of the anti-whirlpool plate of the integrated sewage disposal pumping plant of the present invention,
Fig. 6 is the front view of point water plate of the integrated sewage disposal pumping plant of the present invention,
Fig. 7 is the side view of point water plate of the integrated sewage disposal pumping plant of the present invention,
Wherein, cesspool-1, drain pipe-2,
Grid-3, water fender-4,
Sidewall-5, boss-6,
Submersible sewage pump-7, point water plate-8,
Anti-whirlpool plate-9, water inlet-10,
Groove-11, horizontal component-12,
Connection member-13, bolt-14,
Sloping portion-15, diapire-16,
Outlet pipe-17, guide rod-18,
Guide rail-19, ball float-20,
Hinge-21, circular seal ring-22,
Conical seal ring-23, the first bore portion-31,
Second bore portion-32, the 3rd bore portion-33.
Detailed description of the invention
Below in conjunction with accompanying drawing, the integrated sewage disposal pumping plant of the present invention is further described.
As it is shown in figure 1, the integrated sewage disposal pumping plant of the present invention includes the cesspool 1 being provided with wastewater inlet, the submersible sewage pump 7 being arranged in cesspool 1 and anti-whirlpool plate 9. The cell body that cesspool 1 can be made up of composite material casings such as such as fiberglass for being arranged in sewer system. As one embodiment of the present of invention, the wastewater inlet of cesspool 1 is arranged on sidewall 5, is provided with the drain pipe 2 being in communication with the outside at wastewater inlet place, sewage to be sent into cesspool 1 by drain pipe 2. When arranging drain pipe 2, it is possible to making drain pipe 2 be partially in cesspool 1 through wastewater inlet, when entering sewage in cesspool 1, sewage is away from the sidewall 5 of cesspool 1, to prevent the mud in sewage from sticking on the sidewall 5 of cesspool 1.
Being provided with grid 3 in cesspool 1, grid 3 is positioned at wastewater inlet place, so that sewage is divided into multi-strand flow, reduce the impact of current, thus reducing the probability forming swirling flow at cesspool 1 diapire 16, and sewage is tapped, and then improve the pumpage of submersible sewage pump 7. The length (vertically) of grid 3 is approximately the twice of drain pipe 2 diameter, and the width of grid 3 is less than the diameter of drain pipe 2, and drain pipe 2 is connected with grid 3, to reduce the volume of grid 3 and to be easy to arrange. Grid 3 can also arrange the filter screen filtering dirty dirt, each sidewall 5 except the sidewall 5 being connected with drain pipe 2 at grid 3 can be respectively provided with filter screen, to reduce the probability forming mud bottom cesspool 1 further, and reduce the dirty dirt damage to submersible sewage pump 7. Grid 3 can also be fixed with chain, grid 3 is proposed from cesspool 1 to facilitate and clears up the impurity in grid 3. Grid 3 is hung solid on the sidewall 5 of cesspool 1 by such as coupling device, to improve the fastness of grid 3.
Further, the part of drain pipe 2 can enter in drain pipe 2 connecting hole of grid 3, to improve grid 3 and the sealing property of drain pipe 2. In one embodiment, as shown in Figures 2 and 3 drain pipe 2 connecting hole of (wherein grid 3 is only structural representation) grid 3 is directed away from the direction of drain pipe 2 and includes the first bore portion the 31, second bore portion 32 and the 3rd bore portion 33 that aperture is gradually reduced successively. In the first bore portion 31, be provided with circular seal ring 22, the second bore portion 32 be provided with relatively microcephaly towards the conical seal ring 23 of the 3rd bore portion 33. The aperture of circular seal ring 22 can be roughly the same with the external diameter of drain pipe 2, and the aperture of conical seal ring 23 and the 3rd bore portion 33 is slightly less than the external diameter of drain pipe 2. When connecting drain pipe 2, drain pipe 2 enters in the 3rd bore portion 33 through circular seal ring 22, conical seal ring 23. So arrange, directly drain pipe 2 is plugged in grid 3, facilitates the connection between drain pipe 2 and grid 3, it is possible to improve the connection sealing between drain pipe 2 and grid 3.
The middle part of the diapire 16 of cesspool 1 is arranged to recessed groove 11, and is arranged around into the slope 6 relative to groove 11 projection, to reduce the volume converging sewage in cesspool 1 so that sewage can only be stored in the only small groove of volume 11. So can reduce the amount of storage of sewage to greatest extent, such that it is able to effectively reduce the formation amount of mud. When the shape of cross section of cesspool 1 is rectangle, cesspool 1 relative to two sides be provided with the slope 6 substantially becoming cuboid, the groove 11 of cuboid is substantially left at middle part. As shown in Figure 4, when the shape of cross section of cesspool 1 is circular, cesspool 1 relative to two sides be provided with and substantially become semicircular slope 6, the groove 11 of bar shaped of substantially growing up is left at middle part. And two slopes 6 all tilt from the side of cesspool 1 towards middle part, to prevent from retaining sewage on slope 6, install required parts to facilitate on slope 6. Arranging by the way, processing is with easy for installation, and is also convenient for installing submersible sewage pump 7 miscellaneous part such as grade. Slope 6 can be provided with sloping portion 15 and horizontal component 12, installs such as submersible sewage pump 7 to facilitate. The angle of the sloping portion 15 on slope 6 can between 30-45 ��, to facilitate setting.
Sidewall 5 and the diapire 16 of cesspool 1 are parts processing structure. Sidewall 5 is processed into tubular structure, and diapire 16 is processed into the shape with slope 6 and groove 11 and the connection bump being provided around being connected of diapire 16 with sidewall 5. When installing sidewall 5 and diapire 16, directly set in the connection bump of diapire 16 by fixing for sidewall 5. So arrange, simple in construction, easy to process, save trouble and labor. Cesspool 1 also has the water fender 4 being positioned at wastewater inlet front. Water fender 4 can fixing with grid 3 be connected, to facilitate setting. Water fender 4 extends substantially in the vertical direction, and the plate face of water fender 4 is parallel with the sidewall 5 being provided with wastewater inlet of cesspool 1, so that the sewage from wastewater inlet ejection is injected in water fender 4, is then left to the bottom of cesspool 1 further along water fender 4. The impulsive force of sewage is reduced by arranging water fender 4, to reduce the probability forming swirling flow bottom sewage, and sewage is tapped, thus reducing because of the impact of swirling flow and the uneven drainability on submersible sewage pump 7 of current, improve the drainability of submersible sewage pump 7, and reduce the noise of submersible sewage pump 7. After the drainability of submersible sewage pump 7 promotes, it is possible to reduce the sewage time of staying in cesspool 1, such that it is able to efficiently reduce the formation amount of mud.
The bottom of water fender 4 bends towards the sidewall 5 being provided with wastewater inlet of cesspool 1, so can be reduced the speed of current by the bending place of water fender 4, reduces the impulsive force of sewage further. Further, the bending part of water fender 4 is in the lower section (being positioned at the lower section of the drain pipe 2 stretching into cesspool 1) of wastewater inlet, sewage so can also be made to be injected on water fender 4 when the discharge of sewage is less, to be reduced the impulsive force of sewage by water fender 4. The bending part of water fender 4 is on the slope 6 of cesspool 1, so that sewage drops on slope 6, then flows in the groove 11 of cesspool 1 again, thus at utmost sewage being tapped. Distance between water fender 4 and wastewater inlet can specifically set as the case may be. The length and width of water fender 4 can also specifically set as the case may be.
Preferably, described water fender 4 includes straight plate and bending plate, and one end of described bending plate is connected with the lower end hinge 21 of described straight plate, and the other end of described bending plate is provided with ball float 20. Wherein, ball float 20 is connected with the other end of bending plate by connecting rod.
Ball float principle is ball float 20 to be brought up water fender 4 move, thus blocking water with better angle. Further, ball float principle is to utilize round table-like water inlet to coordinate ball float 20, locks as ball. Can stop that sewage from bottom to top enters between water fender 4 and grid 3 further. The present invention adopts above-mentioned floating ball structure, the form of water fender 4 can be changed when water level is higher, thus realizing reducing the impulsive force of sewage better, to reduce the probability forming swirling flow bottom sewage, and sewage is tapped, thus reduce because of the technique effect of swirling flow and the impact of the uneven drainability on submersible sewage pump 7 of current.
Further preferably, it is provided with round table-like water inlet between described water fender 4 and described grid, described round table-like water inlet is positioned at the surface of described ball float, and the outer of the other end (one end being namely connected with ball float) of described water fender 4 is tightly connected with the lateral surface of described round table-like water inlet is dismountable.
The present invention adopts said structure, the gap between water fender 4 and grid can be gradually closed up, and when the sewage on the downside of water fender 4 is too much, water fender 4 is pulled to close by the floating of ball float, and the sealing by round table-like water inlet Yu ball float, formation ball is locked, thus preventing sewage backflow further.
As it is shown in figure 5, also vertically the extending of anti-whirlpool plate 9, between the diapire 16 of submersible sewage pump 7 and cesspool 1. Anti-whirlpool plate 9 directly can be connected and be generally disposed at the middle part of the water inlet 10 of submersible sewage pump 7 with the diapire 16 of cesspool 1. The probability forming swirling flow in water inlet 10 position of submersible sewage pump 7 by arranging anti-whirlpool plate 9 to reduce further, thus improving the drainability of submersible sewage pump 7 further, and then reduces the retention time of sewage.
One end away from submersible sewage pump 7 in the horizontal direction of anti-whirlpool plate 9 is arranged to inclined wall, and this inclined wall is towards submersible sewage pump 7 lopsidedness, to reduce the probability because this end of anti-whirlpool plate 9 is wedge angle and causes foreign body to be wrapped in anti-whirlpool plate 9. The included angle A of the inclined wall of anti-whirlpool plate 9 and the diapire 16 of cesspool 1 is 25-35 ��, it is preferred to 30 ��, to facilitate processing, and reduces the obstruction to foreign body. The sidewall 5 of the close submersible sewage pump 7 of anti-whirlpool plate 9 is connected on the boss 6 of cesspool 1. The diapire 16 of anti-whirlpool plate 9 can be the horizontal wall that the diapire 16 with cesspool 1 abuts, the upper wall of anti-whirlpool plate 9 can be inclined top vail (sidewall 5 being directed away from submersible sewage pump 7 from the sidewall 5 away from submersible sewage pump 7 of anti-whirlpool plate 9 tilts), so that current can flow in submersible sewage pump 7 along the upper wall of anti-whirlpool plate 9, reduce turbulent flow, improve the pumpage of submersible sewage pump 7 further. The angle of inclination B of upper wall can be 2-4 ��, it is preferred to 3 ��, to reduce anti-whirlpool plate 9 to the submersible sewage pump 7 interference when draining, it is prevented that the water inlet 10 of foreign matters from being blocked submersible sewage pump 7.
Submersible sewage pump 7 is arranged on above the groove 11 of cesspool 1, and submersible sewage pump 7 can pass through be arranged on the support member supports on the slope 6 of cesspool 1 and fix. The structure of submersible sewage pump 7 is identical with prior art with using method, repeats no more herein. In one embodiment, as shown in Figure 4, cesspool 1 is provided with three submersible sewage pumps 7. Submersible sewage pump 7 is positioned at the same side of cesspool 1, and the submersible sewage pump 7 of centre is positioned at the centre line zone of cesspool 1, and other two submersible sewage pumps 7 are symmetricly set on the both sides of submersible sewage pump 7 of centre. So arrange, it is possible to reduce cause the probability of sewage turbulent flow or swirling flow because the distance of each submersible sewage pump 7 is different.
The slope 6 of cesspool 1 is provided with the connection member 13 for connecting submersible sewage pump 7 and outlet pipe 17, to reduce taking up room of coupling part, the volume making the groove 11 of cesspool 1 is little as far as possible, in order to reduce the sewage quantity of the bottom being saved in cesspool 1 to greatest extent. Support parts and connection member 13 to be fixed together, and support parts and connection member 13 is arranged far from the slope 6 of wastewater inlet. Connection member 13 can be press-in connection parts 13, it is possible to is fixed by the bolt 14 being arranged on the slope 6 of cesspool 1. Wherein be fixed on the sloping portion 15 on slope 6 for two bolts 14 of fixed connecting part 13, two other bolt 14 is fixed on the horizontal component 12 on slope 6. Outlet pipe 17 extends to the top of cesspool 1 along the direction of the sidewall 5 being roughly parallel to cesspool 1, and through the roof of cesspool 1 to outside. The height of the water inlet 10 of submersible sewage pump 7 is substantially identical with the minimum altitude on the slope 6 of cesspool 1, to reduce the water-holding quantity in cesspool 1 to greatest extent. Each submersible sewage pump 7 is connected with same outlet pipe 17 by different connection members 13. That is, submersible sewage pump 7, connection member 13 quantity identical, and outlet pipe 17 is provided only with one.
Can being arranged side by side multiple submersible sewage pump 7 in cesspool 1, multiple submersible sewage pumps 7 can be arranged on the same slope 6 of cesspool 1. Each submersible sewage pump 7 is arranged in described cesspool 1 each through vertically extending guide rod 18 and the guide rail 19 coordinated with described guide rod 18, to be guided the motion of submersible sewage pump 7 by guide rod 18 and guide rail 19, reduces the alignment error of submersible sewage pump 7. When being provided with multiple submersible sewage pump 7, each submersible sewage pump 7 is connected with same guide rail 19. Each submersible sewage pump 7 is provided with a guide rod 18, and guide rail 19 is one and each guide rod 18 of traverse.
As shown in Fig. 4, Fig. 6 and Fig. 7, between two adjacent submersible sewage pumps 7, it is provided with a point water plate 8, reduces, by a point water plate 8, the probability forming swirling flow between submersible sewage pump 7. Divide water plate 8 substantially to become the shape of angle steel, sandwiched the two boards becoming such as angle C to be 90 �� is constituted, and is upside down in cesspool 1. And the sidewall 5 away from submersible sewage pump 7 of point water plate 8 is formed by two pieces of sidewalls being bonded together 5. Angle D between this side wall 5 and diapire 16 of cesspool 1 is 40-50 ��, it is preferred to 45 ��. One end sidewall 5 dividing the close submersible sewage pump 7 of water plate 8 is connected on the slope 6 of cesspool 1. When the angle point between water plate 8 sidewall 5 and cesspool 1 diapire 16 is arranged more than angle between anti-whirlpool plate 9 sidewall 5 and cesspool 1 time; a point water plate 8 can be passed through anti-whirlpool plate 9 is played certain protective effect, reduce the probability blocking the water inlet 10 of submersible sewage pump 7 because the impurity on anti-whirlpool plate 9 deposits too much. Dividing the height water inlet 10 slightly above submersible sewage pump 7 of water plate 8, the height such as point water plate 8 is higher than the 10-15mm of the water inlet 10 of submersible sewage pump 7.
Further, cesspool 1 includes upper chamber above and the lower chambers being positioned below. Lower chambers is provided with wastewater inlet, submersible sewage pump 7. Upper chamber is provided with checking tool. Upper chamber is additionally provided with the wire etc. connected with electric control chamber. Guide rail 19 enters in upper chamber through the partition wall separating upper chamber and lower chambers. Cat ladder can be set in upper chamber, enter in lower upper chamber to facilitate maintainer can pass through cat ladder, operate and maintenance valve. Arrange by the way, simple in construction, easy to use.
Although embodiments of the invention have been described in detail by this specification in conjunction with accompanying drawing, but it should be understood by one skilled in the art that the present invention is not limited to these embodiments. Especially, as long as being absent from structural hazard, the every technical characteristic being previously mentioned in each embodiment all can combine in any way. Without departing from the spirit and scope of the present invention, any amendment that the present invention is made each falls within protection scope of the present invention.
Claims (10)
1. an integrated sewage disposal pumping plant, it is characterised in that including:
Cesspool, its sidewall is provided with wastewater inlet;
Submersible sewage pump, is arranged on the bottom of described cesspool, and and leave gap between the diapire of described cesspool;
Anti-whirlpool plate, is arranged in described cesspool and is positioned at the position of water inlet of described submersible sewage pump, be arranged to reduce the swirling flow of the water inlet of described submersible sewage pump.
2. integrated sewage disposal pumping plant according to claim 1, it is characterised in that the front also including being arranged on described wastewater inlet vertically extending water fender, is wherein all injected in described water fender from the sewage of wastewater inlet ejection.
3. integrated sewage disposal pumping plant according to claim 2, it is characterised in that described anti-whirlpool plate is supported on the diapire of described cesspool and vertically blocks in the lower section of described submersible sewage pump.
4. integrated sewage disposal pumping plant according to claim 1, it is characterised in that be provided with at least two submersible sewage pump in described cesspool, be provided with a point water plate between two adjacent submersible sewage pumps.
5. integrated sewage disposal pumping plant according to claim 2, it is characterised in that the position of described wastewater inlet is provided with for the grid to sewage separation, wherein, described grid is between the sidewall and water fender of cesspool.
6. integrated sewage disposal pumping plant according to claim 1, it is characterized in that, it is provided with groove in the middle part of the diapire of described cesspool, both sides are provided with slope, wherein said submersible sewage pump is arranged on the position of the groove of described diapire, and the connection member connecting described submersible sewage pump and outlet pipe is arranged on described slope.
7. integrated sewage disposal pumping plant according to claim 5, it is characterized in that, described grid is connected with the drain pipe through described wastewater inlet, wherein, the drain pipe connecting hole of described grid includes the first bore portion being provided with circular seal ring along the direction away from described drain pipe, it is provided with the second bore portion of conical seal ring, and aperture is less than the 3rd bore portion of the second bore portion.
8. the integrated sewage disposal pumping plant according to any one of claim 1-7, it is characterized in that, each described submersible sewage pump is arranged in described cesspool by vertically extending guide rod and the guide rail coordinated with described guide rod, when being provided with multiple described submersible sewage pump, each described submersible sewage pump is connected with same described guide rail.
9. integrated sewage disposal pumping plant according to claim 8, it is characterized in that, described cesspool includes the upper chamber being provided with service platform and the lower chambers being positioned at below described upper chamber and being provided with described submersible sewage pump, wastewater inlet, and wherein said guide rod extends to upper chamber through service platform from described lower chambers.
10. integrated sewage disposal pumping plant according to claim 1, it is characterised in that described submersible sewage pump is set in described cesspool, the import of described submersible sewage pump is all in the lowest point of described cesspool;
Preferably, the angle between the vertical walls away from described submersible sewage pump and the diapire of described cesspool of described anti-whirlpool plate is 25-35 ��;
Preferably, the angle between inclined top vail and the described submersible sewage pump of described anti-whirlpool plate is 2-4 ��;
Preferably, described point of water plate is inverted angle steel shape;
Preferably, described point of water plate is 40-50 �� away from the angle between sidewall and the diapire of described cesspool of described submersible sewage pump;
Preferably, the sidewall of described grid is provided with the filter screen of impurity screening, and the chain that described grid is positioned at outside described cesspool with removable and one end is connected;
Preferably, the sewage that described wastewater inlet is discharged drops down onto on described slope;
Preferably, described water fender includes the lower end chain connection of straight plate and bending plate, one end of described bending plate and described straight plate, and the other end of described bending plate is provided with ball float;
Preferably, being provided with round table-like water inlet between described water fender and described grid, described round table-like water inlet is positioned at the surface of described ball float, and the outer of the other end of described water fender is dismountable with the lateral surface of described round table-like water inlet to be tightly connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610043839.2A CN105625557B (en) | 2016-01-22 | 2016-01-22 | Integrated sewage disposal pumping plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610043839.2A CN105625557B (en) | 2016-01-22 | 2016-01-22 | Integrated sewage disposal pumping plant |
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| CN105625557A true CN105625557A (en) | 2016-06-01 |
| CN105625557B CN105625557B (en) | 2018-01-12 |
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| CN201610043839.2A Active CN105625557B (en) | 2016-01-22 | 2016-01-22 | Integrated sewage disposal pumping plant |
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| CN107587601A (en) * | 2017-09-26 | 2018-01-16 | 扬州大学 | Well shaft type pump installation with annular intake chamber |
| CN108643141A (en) * | 2018-07-19 | 2018-10-12 | 长沙理工大学 | A kind of automatic pollution discharge diversion system |
| CN109610624A (en) * | 2018-12-18 | 2019-04-12 | 扬州大学 | A kind of reeded integrated big flow pumping plant of pedestal band |
| EP3647501A1 (en) * | 2018-11-01 | 2020-05-06 | Xylem Europe GmbH | Portable pump station arrangement |
| EP3839205A1 (en) * | 2019-12-18 | 2021-06-23 | Xylem Europe GmbH | Portable pump station arrangement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107587601A (en) * | 2017-09-26 | 2018-01-16 | 扬州大学 | Well shaft type pump installation with annular intake chamber |
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| CN108643141B (en) * | 2018-07-19 | 2023-06-23 | 长沙理工大学 | Automatic blowdown diversion system |
| EP3647501A1 (en) * | 2018-11-01 | 2020-05-06 | Xylem Europe GmbH | Portable pump station arrangement |
| CN109610624A (en) * | 2018-12-18 | 2019-04-12 | 扬州大学 | A kind of reeded integrated big flow pumping plant of pedestal band |
| EP3839205A1 (en) * | 2019-12-18 | 2021-06-23 | Xylem Europe GmbH | Portable pump station arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105625557B (en) | 2018-01-12 |
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Effective date of registration: 20170207 Address after: 110000 Shenyang economic and Technological Development Zone, Liaoning Development Road No. 11 A, No. 4 Applicant after: Sailaimo water treatment system (Shenyang) Co., Ltd. Address before: 200051 Zunyi Road, Shanghai, Hongqiao, No. 100, block A, building No. 30, building Applicant before: Xylem (China) Co., Ltd. |
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Effective date of registration: 20200927 Address after: Schaffhausen, Switzerland Patentee after: Xylem Europe Ltd. Address before: 110000 Shenyang economic and Technological Development Zone, Liaoning Development Road No. 11 A, No. 4 Patentee before: XYLEM WATER SOLUTIONS (SHENYANG) Co.,Ltd. |