CN210827796U - Prefabricated pump station of integration that possesses energy dissipation guiding device - Google Patents
Prefabricated pump station of integration that possesses energy dissipation guiding device Download PDFInfo
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- CN210827796U CN210827796U CN201921702531.XU CN201921702531U CN210827796U CN 210827796 U CN210827796 U CN 210827796U CN 201921702531 U CN201921702531 U CN 201921702531U CN 210827796 U CN210827796 U CN 210827796U
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Abstract
The utility model discloses an integrated prefabricated pump station with an energy dissipation and flow guide device, which belongs to the technical field of sewage treatment and specifically comprises a pump station cylinder, a water pump device and an energy dissipation and flow guide device; the utility model discloses an add energy dissipation guiding device in traditional hand-basket grid rear end, set up the baffle on water intake pipe axis direction, force the sewage that will see through the hand-basket grid to be carried towards the direction of perpendicular to direction of intaking, and set up the grid board at direction of delivery, further weaken to rivers potential energy, prevent to produce the swirl and bring the air in, it erodees to the device in the pump station barrel to have reduced the intaking through the device, water pump import rivers are steady, the velocity of flow is even, the inside cleanliness of barrel has been guaranteed, the inside clear number of times of drawing of pump station has been reduced, the operational environment of the inside water pump of pump station has been improved, the life of the device of water pump has been improved, greatly reduced the cavitation phenomenon of water pump.
Description
Technical Field
The utility model relates to a water field of carrying especially relates to the water pump, especially a prefabricated pump station of integration that possesses energy dissipation guiding device.
Background
The pump station enters water from a water inlet and transports the water to a required place through the water pump, but the water contains impurities, so that the internal environment of a pump station cylinder becomes severe, the impurities can block the water pump, and the gravitational potential energy of water flow can impact devices in the cylinder due to the height difference between the water inlet and the water pump, so that the service life of the devices of the water pump is shortened, the cavitation phenomenon of the water pump is greatly improved, the interior of the pump station needs to be cleaned manually, and an energy dissipation and flow guide device is added to the pump station;
however, the interior of the pump station is manually cleaned, so that the work is time-consuming and labor-consuming, the efficiency is low, dead corners in the pump station are difficult to clean, and the interior of the pump station needs to be cleaned frequently;
the energy dissipation guiding device of current pump station, equipment structure is complicated, and the price is comparatively expensive, and the energy dissipation guiding device that adds can make the volume increase of pump station barrel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an integrated prefabricated pump station with energy dissipation and flow guide devices, the inner end of a water inlet pipeline of the traditional prefabricated pump station is provided with a basket grid, the torrent entering from the water inlet pipeline passes through the filtering action of the basket grid, on one hand, sundries are removed, on the other hand, the potential energy of water flow is reduced, the impact force of the water flow on parts in a cylinder body is slowed down, the service life of equipment is prolonged, in the actual use process, the weakening action of the basket grid on the potential energy of the sewage rushing in along the axial direction of the water inlet pipeline is extremely limited, and the effect of protecting internal parts can not be achieved, the utility model discloses an energy dissipation and flow guide device is additionally arranged at the rear end of the traditional basket grid, a baffle is arranged in the axial direction of the water inlet pipeline, the sewage which penetrates through the basket grid is forcibly conveyed towards the direction vertical to the water inlet direction, and, prevent to produce the swirl and bring the air into, reduced through the device and intake the washing away of device in the pump station barrel, water pump import rivers are steady, the velocity of flow is even, have guaranteed the inside cleanliness of barrel, have reduced the inside clear number of times of drawing of pump station, have improved the running environment of the inside water pump of pump station, have improved the life of the device of water pump, greatly reduced the cavitation phenomenon of water pump.
In order to solve the technical problems of complex structure, high price, low manual cleaning efficiency, multiple times and poor effect of the energy dissipation and flow guide device in the prior art, the utility model provides an integrated prefabricated pump station with the energy dissipation and flow guide device, which comprises a pump station cylinder, a water pump device and the energy dissipation and flow guide device;
the pump station cylinder comprises a cylinder body, a water inlet pipeline and a water outlet pipeline; the water inlet pipeline and the water outlet pipeline are respectively arranged on two sides of the barrel body; the water inlet pipeline and the water outlet pipeline are both communicated with the inner cavity of the cylinder body;
the water pump device comprises a water pump and a water outlet pipeline; the water pump is arranged in the inner cavity of the barrel; one end of the water outlet pipeline is connected to the water outlet of the water pump, and the other end of the water outlet pipeline is communicated with the water outlet pipeline;
the energy dissipation and flow guiding device comprises a basket grid and an energy dissipation and flow guiding unit; the basket grid is erected in the inner cavity of the barrel through a bracket seat, and a water inlet on the front end surface of the basket grid is connected to the inner end of the water inlet pipeline; the energy dissipation flow guide unit comprises an energy dissipation cabinet, the energy dissipation cabinet is arranged on the rear end face of the basket grid and is used for guiding sewage flowing out of the rear end face of the basket grid to an inner cavity of the energy dissipation cabinet; the left side wall, the right side wall and the bottom plate of the energy dissipation cabinet are all grid plates, and the top plate and the rear side wall of the energy dissipation cabinet are all baffles which are used for conveying sewage introduced from the rear end face of the basket grid only towards the left side wall, the right side wall and the bottom plate;
the top of the barrel is provided with a mounting opening, a sliding rail is erected between the mounting opening and the support base, and the basket grid is arranged in the inner cavity of the barrel through the sliding rail.
Furthermore, the integrated prefabricated pump station with the energy dissipation and flow guide device provided by the utility model considers the traditional prefabricated pump station, only potential energy weakening treatment is carried out on the sewage entering the inner cavity of the cylinder body from the water inlet pipeline, the sewage is still in a turbulent flow state in the cylinder body in practice, the sewage in a turbulent flow state needs to be forced into the water pump to be output, the water pump causes great trouble, on one hand, the load of the water pump is increased, on the other hand, the turbulent flow suddenly forces the sewage to be conveyed along one direction, the cavitation phenomenon is easy to occur when the blade of the water pump is contacted with the blade of the water pump, so that the service life of the equipment is shortened, the energy dissipation flow guide device also comprises a flow guide cabinet, the flow guide cabinet comprises a frame body and flow guide blades, the frame body is connected with the bottom of the energy dissipation cabinet, the guide vanes are arranged in the inner cavity of the frame body and used for guiding the sewage led out from the bottom plate to the water pump; the structure can guide the water flow weakened by the potential energy for the second time to the water pump in a directional mode, and the water flow is in the water pumping direction of the water pump in advance, so that the load of the water pump is reduced, and meanwhile the cavitation phenomenon is avoided.
Further, the utility model provides an integrated prefabricated pump station with energy dissipation guiding device, wherein, the cross-section of guide vane is triangle-shaped, and the size that guide vane keeps away from the direction of energy dissipation cabinet is greater than the size that is close to the direction of energy dissipation cabinet; if the water flow guided out from the bottom plate of the energy dissipation cabinet meets the end face of the guide vane perpendicular to the direction of the water flow, the water flow returning to the end face is impacted to be inconsistent with the direction of the water flow guided out from the bottom plate, so that the local turbulence phenomenon is caused, or the cavitation phenomenon is caused, and the guide effect is weakened.
Furthermore, the integrated prefabricated pump station with the energy dissipation and flow guiding device provided by the utility model has a relatively large position difference between the traditional water inlet pipeline and the internal water pump, and the newly added energy dissipation and flow guiding device of the utility model is required to satisfy the secondary energy dissipation on one hand and guide the water flow to the water pump on the other hand, therefore, the end surface of the left side wall and the end surface of the right side wall and the end surface of the basket grid are both provided with step-shaped stop shoulders, and the energy dissipation cabinet is hung and hung on the bracket base through the stop shoulders; through the setting, the utility model discloses the new energy dissipation cabinet stores pylon is on the support base, makes the energy dissipation cabinet increase in the installation area of contact of support base on the one hand, has strengthened the installation stability of energy dissipation cabinet when overall structure is compacter, and on the other hand installs the water conservancy diversion cabinet in the energy dissipation cabinet below and is less than the support base up end, extends towards the water pump direction, more is favorable to the rivers through the guide effect directly to get into the water pump.
Furthermore, the utility model provides an integrated prefabricated pump station with energy dissipation guiding device, for the convenience of energy dissipation guiding device's installation fixed, wherein, the left side wall and the one end that is close to the hand-basket grid is buckled left and is had left slider, the right side wall and the one end that is close to the hand-basket grid is buckled right and is had right slider, left slider and right slider all joint in the slide rail, the energy dissipation cabinet is connected through the cooperation of left slider, right slider and slide rail and is packed into the barrel inner chamber; on the one hand, install energy dissipation guiding device along the slide rail, simple to operate, on the other hand, energy dissipation guiding device's back lateral wall receives the sewage impact effort along water intake pipe axis direction, with the help of the slider structure joint of controlling the setting on the slide rail, realizes the reliable fixed of energy dissipation cabinet.
Further, the utility model provides a prefabricated pump station of integration that possesses energy dissipation guiding device places for the convenience of energy dissipation guiding device's installation, wherein, the top fixedly connected with rings of roof, accessible rope are tied tightly and are realized packing into in rings and pull out the operation.
The utility model relates to a prefabricated pump station of integration that possesses energy dissipation guiding device compares with prior art and has following advantage: on one hand, the utility model has simple design and low cost, thus not occupying too much inner space of the pump station cylinder; on the other hand, the utility model discloses the scheme energy dissipation water conservancy diversion effect is better to can detach the inside debris of rivers.
Drawings
FIG. 1 is a schematic view of the internal structure of an integrated prefabricated pump station with energy dissipation and flow guiding devices of the present invention;
FIG. 2 is a perspective view of the integrated prefabricated pump station with energy dissipation and flow guiding device of the present invention;
FIG. 3 is a top view of the integrated prefabricated pump station with energy dissipation and flow guiding device of the present invention;
FIG. 4 is a schematic diagram of a first orientation structure of an energy dissipation flow guide grid in an integrated prefabricated pump station with an energy dissipation flow guide device of the present invention;
FIG. 5 is a schematic diagram of a second orientation structure of an energy dissipation flow guide grid in the integrated prefabricated pump station with an energy dissipation flow guide device of the present invention;
figure 6 is the utility model relates to an energy dissipation water conservancy diversion grid cross-sectional view in the prefabricated pump station of integration that possesses energy dissipation guiding device.
Wherein: 1. a barrel; 2. a water inlet pipeline; 3. a water outlet pipeline; 4. a water pump; 5. a water outlet pipeline; 6. a basket grid; 7. a support base; 8. an energy dissipation cabinet; 9. an installation port; 10. a slide rail; 11. a frame body; 12. a guide vane; 13. a hoisting ring; 14. a left slider; 15. a right slider; 16. a stop shoulder.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;
as shown in fig. 1 to 6, the embodiment provides an integrated prefabricated pump station with an energy dissipation and flow guiding device, which includes a pump station cylinder, a water pump device and an energy dissipation and flow guiding device;
the pump station cylinder comprises a cylinder body 1, a water inlet pipeline 2 and a water outlet pipeline 3; the water inlet pipeline 2 and the water outlet pipeline 3 are respectively arranged at two sides of the barrel body 1; the water inlet pipeline 2 and the water outlet pipeline 3 are both communicated with the inner cavity of the cylinder body 1;
the water pump device comprises a water pump 4 and a water outlet pipeline 5; the water pump 4 is arranged in the inner cavity of the barrel 1; one end of the water outlet pipeline 5 is connected to the water outlet of the water pump 4, and the other end of the water outlet pipeline is communicated with the water outlet pipeline 3;
the energy dissipation and flow guide device comprises a basket lifting grid 6 and an energy dissipation and flow guide unit; the basket grid 6 is erected in the inner cavity of the barrel body 1 through a support seat 7, and a water inlet on the front end face of the basket grid 6 is connected to the inner end of the water inlet pipeline 2; the energy dissipation flow guide unit comprises an energy dissipation cabinet 8, and the energy dissipation cabinet 8 is connected to the rear end face of the basket grid 6 and used for guiding sewage flowing out of the rear end face of the basket grid 6 to the inner cavity of the energy dissipation cabinet 8; the left side wall, the right side wall and the bottom plate of the energy dissipation cabinet 8 are all grid plates, and the top plate and the rear side wall of the energy dissipation cabinet 8 are all baffles, so that sewage introduced from the rear end face of the basket grid 6 is conveyed towards the left side wall, the right side wall and the bottom plate; for the convenience of hoisting, the top of the top plate is fixedly connected with a hoisting ring 13;
the energy dissipation flow guide device further comprises a flow guide cabinet, the flow guide cabinet comprises a frame body 11 and flow guide blades 12, the frame body 11 is connected to the bottom of the energy dissipation cabinet, and the flow guide blades 12 are arranged in an inner cavity of the frame body 11 and used for guiding sewage led out from the bottom plate to the water pump 4; as shown in fig. 6, the cross section of the guide vane is triangular, and the dimension of the guide vane in the direction away from the energy dissipater is greater than the dimension of the guide vane in the direction close to the energy dissipater;
the top of the barrel body 1 is provided with a mounting opening 9, a sliding rail 10 is erected between the mounting opening 9 and the support base 7, and the basket lifting grating 6 is arranged in the inner cavity of the barrel body 1 through the sliding rail 10;
as shown in fig. 4 and 5, a left slider 14 is bent leftwards at one end of the left side wall close to the basket grid 6, a right slider 15 is bent rightwards at one end of the right side wall close to the basket grid 6, the left slider 14 and the right slider 15 are both clamped on the slide rail 10, and the energy dissipation cabinet is installed in the inner cavity of the cylinder 1 through the matching connection of the left slider 14, the right slider 15 and the slide rail 10.
As a further preferable mode, as shown in fig. 4 and 5, stop shoulders 16 are provided on both the end surface of the left side wall close to the basket grid 6 and the end surface of the right side wall close to the basket grid 6, and the energy dissipater is hung on the support base 7 through the stop shoulders 16.
The working process and principle of the embodiment are as follows: the energy dissipation cabinet 8 is connected to the rear end face of the basket grid 6, the energy dissipation cabinet is hung on a hanging ring 13 through a rope, the basket grid 6 and the energy dissipation guiding device are installed in the inner cavity of the cylinder 1 along a sliding rail 10 until a stop shoulder 16 on the energy dissipation cabinet 8 is hung on a support base 7, meanwhile, a water inlet of the basket grid 6 is opposite to a water inlet pipeline 2, when the energy dissipation cabinet is used, sewage flows in through the water inlet pipeline 2, firstly, through primary energy dissipation treatment and filtering treatment of the basket grid 6, a part of sewage enters the inner cavity of the cylinder 1 from the side wall of the basket grid 6, most of the sewage still washes the rear end face of the basket grid 6 along the axial direction of the water inlet pipeline 2, enters the inner cavity of the energy dissipation cabinet 8 after penetrating through the rear end face, hits the rear side wall of the energy dissipation cabinet 8, and as the rear side wall and the top plate of the energy dissipation cabinet 8 are both of baffle, in the process, the energy dissipation cabinet 8 carries out secondary energy dissipation treatment on water flow, part of the water flow subjected to energy dissipation treatment enters the inner cavity of the cylinder body 1 from the side wall of the energy dissipation cabinet 8, and the other part of the water flow passes through the bottom plate and enters the flow guide cabinet below the energy dissipation cabinet 8, the water flow is guided to the water pump 4 in a directional mode under the action of the flow guide blades 12 of the flow guide cabinet, and the water pump 4 discharges the primarily filtered water flow through the water outlet pipeline 5 and the water outlet pipeline 3.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a prefabricated pump station of integration that possesses energy dissipation guiding device which characterized in that: comprises a pump station cylinder, a water pump device and an energy dissipation and flow guide device;
the pump station cylinder comprises a cylinder body, a water inlet pipeline and a water outlet pipeline; the water inlet pipeline and the water outlet pipeline are respectively arranged on two sides of the barrel body; the water inlet pipeline and the water outlet pipeline are both communicated with the inner cavity of the cylinder body;
the water pump device comprises a water pump and a water outlet pipeline; the water pump is arranged in the inner cavity of the barrel; one end of the water outlet pipeline is connected to the water outlet of the water pump, and the other end of the water outlet pipeline is communicated with the water outlet pipeline;
the energy dissipation and flow guiding device comprises a basket grid and an energy dissipation and flow guiding unit; the basket grid is erected in the inner cavity of the barrel through a bracket seat, and a water inlet on the front end surface of the basket grid is connected to the inner end of the water inlet pipeline; the energy dissipation flow guide unit comprises an energy dissipation cabinet, the energy dissipation cabinet is arranged on the rear end face of the basket grid and is used for guiding sewage flowing out of the rear end face of the basket grid to an inner cavity of the energy dissipation cabinet; the left side wall, the right side wall and the bottom plate of the energy dissipation cabinet are all grid plates, and the top plate and the rear side wall of the energy dissipation cabinet are all baffles which are used for conveying sewage introduced from the rear end face of the basket grid only towards the left side wall, the right side wall and the bottom plate;
the top of the barrel is provided with a mounting opening, a sliding rail is erected between the mounting opening and the support base, and the basket grid is arranged in the inner cavity of the barrel through the sliding rail.
2. The integrated prefabricated pump station with the energy dissipation and flow guide device according to claim 1, characterized in that: the energy dissipation flow guide device further comprises a flow guide cabinet, the flow guide cabinet comprises a frame body and flow guide blades, the frame body is connected to the bottom of the energy dissipation cabinet, and the flow guide blades are arranged in an inner cavity of the frame body and used for guiding sewage led out from the bottom plate to the water pump.
3. The integrated prefabricated pump station with the energy dissipation and flow guide device according to claim 2, characterized in that: the cross section of the guide vane is triangular, and the size of the guide vane far away from the direction of the energy dissipater is larger than the size of the guide vane close to the direction of the energy dissipater.
4. The integrated prefabricated pump station with the energy dissipation and flow guide device according to claim 1, characterized in that: the end face of the left side wall, which is close to the basket grid, and the end face of the right side wall, which is close to the basket grid, are provided with step-shaped stopping shoulders, and the energy dissipation cabinet is hung on the support seat through the stopping shoulders.
5. The integrated prefabricated pump station with the energy dissipation and flow guide device according to claim 1, characterized in that: the energy dissipation cabinet is characterized in that a left sliding block is bent leftwards at one end, close to the basket grid, of the left side wall, a right sliding block is bent rightwards at one end, close to the basket grid, of the right side wall, the left sliding block and the right sliding block are connected to the sliding rail in a clamped mode, and the energy dissipation cabinet is connected with the inner cavity of the cylinder body through the left sliding block, the right sliding block and the sliding rail in a matched mode.
6. The integrated prefabricated pump station with the energy dissipation and flow guide device according to claim 1, characterized in that: the top of the top plate is fixedly connected with a hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702531.XU CN210827796U (en) | 2019-10-12 | 2019-10-12 | Prefabricated pump station of integration that possesses energy dissipation guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702531.XU CN210827796U (en) | 2019-10-12 | 2019-10-12 | Prefabricated pump station of integration that possesses energy dissipation guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210827796U true CN210827796U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702531.XU Active CN210827796U (en) | 2019-10-12 | 2019-10-12 | Prefabricated pump station of integration that possesses energy dissipation guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210827796U (en) |
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2019
- 2019-10-12 CN CN201921702531.XU patent/CN210827796U/en active Active
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