CN211735723U - Leading filter equipment of prefabricated pump station of integration - Google Patents
Leading filter equipment of prefabricated pump station of integration Download PDFInfo
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- CN211735723U CN211735723U CN202020405947.1U CN202020405947U CN211735723U CN 211735723 U CN211735723 U CN 211735723U CN 202020405947 U CN202020405947 U CN 202020405947U CN 211735723 U CN211735723 U CN 211735723U
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Abstract
The utility model discloses a front-mounted filter device of an integrated prefabricated pump station, which comprises a pump station body and a filter device communicated with a water inlet pipe of the pump station body, wherein the filter device comprises a filter box, a centrifugal cylinder is arranged inside the filter box, the opening of the centrifugal cylinder is upward, a plurality of filter holes are distributed on the inner wall and the bottom in an array manner, a matched box cover is arranged at the top of the filter box, a motor is fixed at the center of the top of the box cover, an output shaft of the motor is connected with a rotating shaft through a coupling, the bottom end of the rotating shaft penetrates through the box cover and extends to the bottom of the centrifugal cylinder and is fixedly connected with the bottom of the centrifugal cylinder, the centrifugal filter is characterized in that a water inlet located on the side face of the motor is formed in the box cover and is communicated with a sewage inlet pipe, a fixing ring is fixed at the center of the bottom of the outer side of the centrifugal cylinder and is rotatably connected with a supporting shaft, the lower end of the supporting shaft is fixedly connected with a base, and the base is fixedly connected with the bottom of the filter box. The utility model discloses the effectual rubbish impurity that prevents gets into the pump station body, reduces the jam, improves sewage treatment efficiency, simple structure.
Description
Technical Field
The utility model relates to a prefabricated pump station filters technical field, concretely relates to leading filter equipment of prefabricated pump station of integration.
Background
With the increasing amount of domestic water and industrial water, sewage treatment becomes an important ring of environmental protection. The primary work of conventional sewage treatment is done in prefabricated pumping stations. Ordinary prefabricated pump station is all concentrated on a glass steel cylinder internally, uses the rubbish of basket formula grid in to the sewage to intercept and keep apart, and sewage is arranged sewage to follow-up pipe network through the submersible sewage pump, and this kind of traditional prefabricated pump station needs the manual work to clear up the rubbish of basket grid regularly, and when rubbish was more, still very easily causes the submersible sewage pump to take place blocking phenomenon, and the manual work clearance degree of difficulty is great, and sewage treatment efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leading filter equipment of prefabricated pump station of integration for fall the bulky impurity rubbish in the sewage in advance, it is originally internal to reduce bulky impurity rubbish and get into the pump station, prevents to take place to block up, influences sewage treatment efficiency.
In order to solve the technical problem, the utility model discloses a following scheme:
a front-mounted filter device of an integrated prefabricated pump station comprises a pump station body and a filter device communicated with a water inlet pipe of the pump station body, wherein the filter device comprises a filter tank, a centrifugal cylinder is arranged in the filter tank, the opening of the centrifugal cylinder is upward, a plurality of filter holes are distributed on the inner wall and the bottom in an array manner, a matched box cover is arranged at the top of the filter box, a motor is fixed at the center of the top of the box cover, an output shaft of the motor is connected with a rotating shaft through a coupling, the bottom end of the rotating shaft penetrates through the box cover and extends to the bottom of the centrifugal cylinder and is fixedly connected with the bottom of the centrifugal cylinder, the box cover is provided with a water inlet positioned on the side surface of the motor, the water inlet is communicated with the sewage inlet pipe through a flange, the centrifugal cylinder is characterized in that a fixing ring is fixed at the center of the bottom of the outer side of the centrifugal cylinder, the fixing ring is rotatably connected with a supporting shaft, the lower end of the supporting shaft is fixedly connected with a base, and the base is fixedly connected with the bottom of the filter box.
By adopting the technical scheme, after the motor of the utility model is powered on, the output shaft of the motor drives the rotating shaft to rotate through the coupler, the bottom end of the rotating shaft is fixedly connected with the inner bottom of the centrifugal cylinder, the rotating shaft further rotates to drive the centrifugal cylinder to rotate, sewage enters the centrifugal cylinder through the sewage inlet on the box cover, the sewage is thrown out from the filtering holes on the inner wall and the bottom when the centrifugal cylinder rotates, large-volume impurity garbage cannot pass through the filtering holes and is retained in the centrifugal cylinder, the thrown-out sewage enters the pump station body through the water inlet pipe of the pump station body, the large-volume garbage impurities are greatly reduced from entering the pump station body, the pump station body is not easy to be blocked, the sewage treatment efficiency is improved, the fixing ring fixed on the bottom surface outside the centrifugal cylinder is directly sleeved on the upper end part of the supporting shaft, so that when the centrifugal cylinder rotates, the vertical bearing capacity of the centrifugal cylinder is enhanced by the supporting shaft, and the supporting shaft, the fixing ring and the rotating shaft are on the same vertical central line, so that the rotating stability of the centrifugal cylinder can be ensured, the centrifugal cylinder is not easy to shake, and the centrifugal effect is better.
Further, preferably, a plurality of stirring rods are arranged on the side surface of the rotating shaft at intervals. The pivot rotates simultaneously, can also drive the puddler and rotate, and the puddler stirs the mixed sewage in to the centrifuge bowl, hits the silt of some bulky, twines some flocculent rubbish on the puddler, treats later stage stop work back, opens the case lid, is carrying out centralized processing, more is favorable to throwing away of sewage.
Further, as preferred, case lid top center department is equipped with the rotation groove, and it has the bearing to embed in the rotation groove, and bearing and rotation groove interference fit, bearing inner race cup joint on the pivot. A rotating groove is formed in the center of the top of the box cover, the rotating shaft penetrates through the rotating groove and extends into the centrifugal cylinder, the bearing is embedded into the rotating groove in an interference fit mode, the bearing is not prone to displacement in the rotating groove, the inner ring of the bearing is sleeved on the rotating shaft, the rotating shaft rotates flexibly and smoothly, and the load of the motor can be reduced.
Further, as the preferred, be equipped with circular backup pad between the top of solid fixed ring and the centrifuge bowl outside bottom surface, circular backup pad and solid fixed ring integrated design. The top integration of solid fixed ring is equipped with circular backup pad, forms the cylinder dress structure that the opening is down after solid fixed ring is connected with circular backup pad, and circular backup pad can prevent that the centrifuging barrel from rotating the in-process for a long time, and the bottom is damaged because of wearing and tearing, prolongs the life of centrifuging barrel.
Preferably, lifting lugs are fixed to the tops of both sides of the centrifugal cylinder. The lug is convenient for the initial stage through hoist and mount installation centrifuge bowl, also makes things convenient for the later stage to hang out the centrifuge bowl that will fill with impurity rubbish and clears up, reduces manual work.
Further, preferably, the box cover is provided with a clean water port, the clean water port is located on the opposite surface of the water inlet, and the clean water port is communicated with an external tap water pipeline flange. The clear water gap is used for introducing external clear water into the centrifugal cylinder and the filter box to carry out cleaning operation.
Further, as preferred, the bottom of rose box side is equipped with the outlet pipe, and the downside of outlet pipe is equipped with the valve, and the internal diameter that the valve was opened completely is the same with the outlet pipe internal diameter, and the delivery port of outlet pipe and the inlet tube flange joint of pump station body. The outlet pipe is connected with the water inlet pipe flange of the pump station body, flange joint convenient to detach and installation, and the rubber pad that matches can be installed to the junction, and sewage is difficult for leaking like this, and the valve is connected to the downside of outlet pipe, and the back is opened completely to the valve, and its internal diameter is the same with the internal diameter of outlet pipe, is difficult for taking place the valve jam like this, and the valve is used for getting rid of sewage and remaining rubbish after wasing filter equipment.
Further, as preferred, the outlet pipe exit is equipped with the filter screen, and the filter screen is located the valve rear, and some impurity rubbish that gets rid of in the interception centrifuge drum that the filter screen can be further reduces the probability that impurity rubbish got into the pump station body, and the filter screen setting is in the valve rear, and the rubbish impurity of being intercepted like this can be discharged by the valve.
The utility model discloses beneficial effect who has:
1. the utility model discloses after the motor circular telegram, the output shaft of motor rotates and drives the pivot through the shaft coupling and rotate, the bottom of pivot again with the interior bottom fixed connection of a centrifuge tube, and then the pivot is rotatory to drive a centrifuge tube rotatory, sewage gets into a centrifuge tube through the sewage water inlet on the case lid, throw away sewage from the filtration hole of inner wall and bottom when a centrifuge tube is rotatory, bulky impurity rubbish can't pass through the filtration hole, be detained in a centrifuge tube, the sewage of throwing away gets into the pump station body through the inlet tube of pump station body, the bulky rubbish impurity that has significantly reduced gets into the pump station body, make the difficult emergence of pump station body block up, and the sewage treatment efficiency is improved, and the structure is simple.
2. The fixed solid fixed ring of centrifuge bowl outside bottom surface directly cup joints the upper end at the back shaft, and when the centrifuge bowl was rotatory like this, solid fixed ring took place relative rotation with the back shaft, and back shaft and the base fixed connection of lower extreme, the vertical bearing capacity of back shaft reinforcing centrifuge bowl, back shaft, solid fixed ring and pivot are same vertical central line on, can guarantee centrifuge bowl pivoted stationarity like this, and the difficult shake that takes place, centrifugation effect is better.
3. The pivot rotates simultaneously, can also drive the puddler and rotate, and the puddler stirs the mixed sewage in to the centrifuge bowl, hits the silt of some bulky, twines some flocculent rubbish on the puddler, treats later stage stop work back, opens the case lid, is carrying out centralized processing, more is favorable to throwing away of sewage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1-a filter box, 2-a centrifugal cylinder, 201-a filter hole, 3-a rotating shaft, 4-a motor, 5-a coupler, 6-a bearing, 7-a stirring rod, 8-a box cover, 9-a water inlet, 10-a clear water inlet, 11-a pump station body, 12-a fixing ring, 13-a circular support plate, 14-a support shaft, 15-a base, 16-a valve, 17-a water outlet pipe, 18-a filter screen, 19-a water inlet pipe and 20-a lifting lug.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in figure 1, the front-mounted filter device of the integrated prefabricated pump station comprises a pump station body 11 and a filter device communicated with a water inlet pipe 19 of the pump station body 11, wherein the filter device comprises a filter box 1, a centrifugal cylinder 2 is arranged in the filter box 1, a plurality of filter holes 201 are distributed in an array mode on the opening of the centrifugal cylinder 2 and the inner wall and the bottom of the centrifugal cylinder, a matched box cover 8 is arranged at the top of the filter box 1, a motor 4 is fixed at the center of the top of the box cover 8 through a bolt, an output shaft of the motor 4 faces downwards, the output shaft of the motor 4 is connected with a rotating shaft 3 through a coupling 5, the coupling 5 is a known connecting device used for transmitting power of two shafts, the bottom end of the rotating shaft 3 penetrates through the box cover 8 and extends to the bottom of the centrifugal cylinder 2 and is fixedly connected with the bottom of the centrifugal cylinder 2, a water inlet 9 positioned on the side, flange connection is convenient for the dismantlement and the installation of pipeline, for avoiding sewage to leak, pollutes the external environment, and the junction can be equipped with the rubber circle of matching, 2 outside bottom centers departments of centrifuge bowl are fixed with solid fixed ring 12, and solid fixed ring 12 rotates and is connected with back shaft 14, and solid fixed ring 12 directly cup joints the upper end at back shaft 14, follows centrifuge bowl 2 and rotates together, and 14 lower extreme fixed connection bases 15 of back shaft, base 15 and 2 bottom fixed connection of rose box, and base 15 sets up in 1 bottom center department of rose box, reduces the hindrance to sewage discharge like this.
Specifically, after the motor 4 of the present invention is powered on, the output shaft of the motor 4 rotates to drive the rotating shaft 3 to rotate through the shaft coupling 5, the bottom end of the rotating shaft 3 is fixedly connected with the bottom of the inner cavity of the centrifugal cylinder 2, and further the rotating shaft 3 rotates to drive the centrifugal cylinder 2 to rotate, sewage enters the centrifugal cylinder 2 through the sewage inlet 9 on the box cover 8, when the centrifugal cylinder 2 rotates, sewage is thrown out from the filtering holes 201 on the inner wall and the bottom, large-volume impurity garbage cannot pass through the filtering holes 201 and is retained in the centrifugal cylinder 2, the thrown-out sewage enters the pump station body 11 through the water inlet pipe 19 of the pump station body 11, so that large-volume garbage impurities are greatly reduced from entering the pump station body 11, the pump station body 11 is not easy to be blocked, the sewage treatment efficiency is improved, the fixing ring 12 fixed on the bottom surface outside the centrifugal cylinder 2 is directly sleeved on the upper end of the supporting shaft 14, the supporting shaft 14 is fixedly connected with the base 15 right below, the supporting shaft 14 enhances the vertical bearing capacity of the centrifugal cylinder 2, and the supporting shaft 14, the fixing ring 12 and the rotating shaft 3 are on the same vertical central line, so that the rotating stability of the centrifugal cylinder 2 can be ensured, the shaking is not easy to occur, and the centrifugal effect is better.
It is specific, 3 side intervals of pivot are equipped with many puddlers 7, and puddler 7 adopts welded form firm in connection with pivot 3, and 3 rotations of pivot are simultaneously, can also drive puddler 7 and rotate, and puddler 7 stirs the mixed sewage in the centrifuge tube 2, breaks up some bulky silt, twines some flocculent rubbish on puddler 7, treats the later stage stop work after, opens case lid 8, is carrying out centralized processing, more is favorable to throwing away of sewage.
Specifically, 8 top centers department of case lid is equipped with the rotation groove, and it has bearing 6 to rotate the inslot embedding, and bearing 6 and rotation groove interference fit, bearing 6 inner circle cup joint on pivot 3. A rotating groove is formed in the center of the top of the box cover 8, the rotating shaft 3 penetrates through the rotating groove and extends into the centrifugal cylinder 2, the embedded bearing 6 is in interference fit in the rotating groove, the bearing 6 is not prone to displacement in the rotating groove, the inner ring of the bearing 6 is sleeved on the rotating shaft 3, the rotating shaft 3 rotates flexibly and smoothly, and the load of a motor can be reduced.
Specifically, a circular support plate 13 is arranged between the top of the fixing ring 12 and the bottom surface of the outer side of the centrifugal cylinder 2, and the circular support plate 13 and the fixing ring 12 are integrally designed. The top integration of solid fixed ring 12 is equipped with circular backup pad 13, forms the cylinder dress structure that the opening is down after solid fixed ring 12 is connected with circular backup pad 13, and circular backup pad 13 can prevent that centrifuge bowl 2 from rotating the in-process for a long time, and the bottom is damaged because of wearing and tearing, prolongs centrifuge bowl 2's life.
Specifically, lifting lugs 20 are fixed on the tops of both sides of the centrifugal cylinder 2. The centrifugal cylinder 2 is installed through hoist and mount in the initial stage of being convenient for to lug 20, also makes things convenient for the later stage to hang out the centrifugal cylinder 2 that will fill with impurity rubbish and clears up, reduces manual work.
Specifically, the box cover 8 is provided with a clean water port 10, the clean water port 10 is located on the opposite surface of the water inlet 9, and the clean water port 10 is communicated with an external tap water pipeline flange. The clean water port 10 is used for introducing external clean water into the centrifugal cylinder 2 and the filter box 1 for cleaning.
Specifically, the bottom of the side face of the filter box 1 is provided with a water outlet pipe 17, the lower side face of the water outlet pipe 17 is provided with a valve 16, the inner diameter of the valve 16 which is completely opened is the same as the inner diameter of the water outlet pipe 17, and the water outlet of the water outlet pipe 17 is in flange connection with a water inlet pipe 19 of the pump station body 11. The outlet pipe 17 is connected with the inlet pipe 19 flange of the pump station body 11, flange joint convenient to detach and installation, and the rubber pad that matches can be installed to the junction, and sewage is difficult for leaking like this, and the downside of outlet pipe 17 connects valve 16, and after valve 16 opened completely, its internal diameter is the same with the internal diameter of outlet pipe 17, is difficult for taking place valve 16 and blocks up like this, and valve 16 is used for getting rid of sewage and remaining rubbish after wasing filter equipment.
Specifically, a filter screen 18 is arranged at an outlet of the water outlet pipe 17, the filter screen 18 is located behind the valve 16, the filter screen 18 can further intercept part of impurity garbage thrown out from the centrifugal cylinder 2, the probability that the impurity garbage enters the pump station body 11 is further reduced, and the filter screen 18 is arranged behind the valve 16, so that the intercepted garbage impurities can be discharged from the valve 16.
The working principle is as follows: when the centrifugal pump station is used, sewage is introduced into the centrifugal cylinder 2 through an external sewage pipeline and a water inlet 9 on the box cover 8, the motor 4 is electrified and started, an output shaft of the motor 4 rotates to drive the rotating shaft 3 to rotate through the coupler 5, the rotating shaft 3 simultaneously drives the stirring rod 7 and the centrifugal cylinder 2 to rotate, the sewage in the centrifugal cylinder 2 is thrown out of the side filtering holes 201 and leaks out of the bottom filtering holes 201 under the rotating and centrifuging action of the centrifugal cylinder 2, large-volume garbage impurities are left in the centrifugal cylinder 2, the leaked sewage enters the pump station body 11 through a water outlet pipe 17 at the bottom of the side surface of the filtering box 1, and the sewage is filtered by the filtering net 18 again at the water outlet pipe 17, so that the risk that the impurity garbage enters the pump station body 11 is greatly reduced, and the risk; after filtering a certain time, stop the entering of sewage, clear mouth of a river 10 supplies the running water this moment, wash the inside of filter equipment, rubbish impurity after the washing and the impurity of being intercepted by filter screen 18 are discharged the assigned position by valve 16, after the washing is accomplished, dismantle the flange and the shaft coupling 5 of water inlet 9 and clear mouth of a river 10, take off case lid 8, hoist out centrifuge bowl 2 through hoisting equipment, clear up rubbish impurity in centrifuge bowl 2 and on puddler 7, after the completion of the clearance, hoist and mount the installation once more, cover case lid 8, connect pipeline and shaft coupling 5, normal operating once more.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.
Claims (8)
1. The integrated pre-filter device of the prefabricated pump station comprises a pump station body (11) and a filter device communicated with a water inlet pipe (19) of the pump station body (11), and is characterized in that the filter device comprises a filter box (1), a centrifugal cylinder (2) is arranged inside the filter box (1), a plurality of filter holes (201) are distributed in an array mode on the upward opening and the inner wall and the bottom of the centrifugal cylinder (2), a matched box cover (8) is arranged at the top of the filter box (1), a motor (4) is fixed at the center of the top of the box cover (8), an output shaft of the motor (4) is connected with a rotating shaft (3) through a coupler (5), the bottom end of the rotating shaft (3) penetrates through the box cover (8) and extends to the bottom of the centrifugal cylinder (2) and is fixedly connected with the bottom of the centrifugal cylinder (2), a water inlet (9) positioned on the side face of the motor, water inlet (9) and sewage inlet tube pass through the flange intercommunication, centrifuge bowl (2) outside bottom center department is fixed with solid fixed ring (12), and solid fixed ring (12) rotate and are connected with back shaft (14), back shaft (14) lower extreme fixed connection base (15), base (15) and rose box (1) bottom fixed connection.
2. The pre-filtering device of the integrated prefabricated pump station according to the claim 1, wherein a plurality of stirring rods (7) are arranged on the side surface of the rotating shaft (3) at intervals.
3. The front filter device of the integrated prefabricated pump station according to claim 1, wherein a rotating groove is formed in the center of the top of the box cover (8), a bearing (6) is embedded in the rotating groove, the bearing (6) is in interference fit with the rotating groove, and an inner ring of the bearing (6) is sleeved on the rotating shaft (3).
4. The pre-filter unit of the integrated prefabricated pump station according to the claim 1, characterized in that a circular support plate (13) is arranged between the top of the fixing ring (12) and the bottom of the outer side of the centrifuge tube (2), and the circular support plate (13) and the fixing ring are designed integrally.
5. The pre-filtering device of the integrated prefabricated pump station according to the claim 1, wherein lifting lugs (20) are fixed on the tops of both sides of the centrifugal cylinder (2).
6. The front filter device of the integrated prefabricated pump station according to claim 1, wherein a clean water port (10) is formed in the box cover (8), the clean water port (10) is located on the opposite side of the water inlet (9), and the clean water port (10) is communicated with an external tap water pipeline flange.
7. The front filter device of the integrated prefabricated pump station according to claim 1, wherein a water outlet pipe (17) is arranged at the bottom of the side surface of the filter box (1), a valve (16) is arranged on the lower side surface of the water outlet pipe (17), the inner diameter of the valve (16) which is completely opened is the same as the inner diameter of the water outlet pipe (17), and the water outlet of the water outlet pipe (17) is in flange connection with a water inlet pipe (19) of a pump station body (11).
8. The pre-filtering device of the integrated prefabricated pump station according to claim 7, wherein a filter screen (18) is arranged at the outlet of the water outlet pipe (17), and the filter screen (18) is positioned behind the valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020405947.1U CN211735723U (en) | 2020-03-26 | 2020-03-26 | Leading filter equipment of prefabricated pump station of integration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020405947.1U CN211735723U (en) | 2020-03-26 | 2020-03-26 | Leading filter equipment of prefabricated pump station of integration |
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| CN211735723U true CN211735723U (en) | 2020-10-23 |
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| CN202020405947.1U Active CN211735723U (en) | 2020-03-26 | 2020-03-26 | Leading filter equipment of prefabricated pump station of integration |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674317A (en) * | 2020-12-23 | 2021-04-20 | 唐浩 | Papain-type seasoning for pickling duck intestines and preparation method thereof |
| CN113047410A (en) * | 2021-03-19 | 2021-06-29 | 奥利机械(集团)有限公司 | Prefabricated pump station of sewage filth autosegregation |
| CN115057600A (en) * | 2022-08-19 | 2022-09-16 | 南通绿能固废处置有限公司 | Sludge dewatering and extruding device for sludge treatment |
-
2020
- 2020-03-26 CN CN202020405947.1U patent/CN211735723U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674317A (en) * | 2020-12-23 | 2021-04-20 | 唐浩 | Papain-type seasoning for pickling duck intestines and preparation method thereof |
| CN113047410A (en) * | 2021-03-19 | 2021-06-29 | 奥利机械(集团)有限公司 | Prefabricated pump station of sewage filth autosegregation |
| CN115057600A (en) * | 2022-08-19 | 2022-09-16 | 南通绿能固废处置有限公司 | Sludge dewatering and extruding device for sludge treatment |
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