CN213868239U

CN213868239U - Prefabricated pump station of back flush integration of no dead angle pipeline bypass

Info

Publication number: CN213868239U
Application number: CN202022989195.0U
Authority: CN
Inventors: 陈力
Original assignee: Nanjing Hejian Pump Technology Co ltd
Current assignee: Nanjing Hejian Pump Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-03
Anticipated expiration: 2030-12-14

Abstract

The utility model provides a dead-corner-free pipeline bypass backwashing integrated prefabricated pump station, which comprises a pump pipe, a backwashing mechanism and a purifying mechanism, wherein one side of a first pump pipe is communicated with a bypass pipe, one end of the bypass pipe, which is far away from the first pump pipe, is communicated with a second pump pipe, one end of the second pump pipe is communicated with a filter, and one end of the filter, which is far away from the second pump pipe, is communicated with one end of the first pump pipe; the utility model discloses a set up the water source of washing water pump in with the water tank and carry to the drain pipe, carry the water source to the filter in through the drain pipe and carry out back flush work to the filter, the problem of the filter in the solution filter takes place to block up the prefabricated pump station normal use of influence integration after long-term use, centrifugal force that produces when rotating through the purifying cylinder gets rid of the interior sewage of section of thick bamboo to filtering the frame, when sewage is through filtering the frame, filter the impurity that the frame can cross in the sewage, the problem that the sewage that produces when having solved current anti-washing unit can't carry out rational utilization to washing.

Description

Prefabricated pump station of back flush integration of no dead angle pipeline bypass

Technical Field

The utility model relates to a sewage treatment field especially relates to a prefabricated pump station of back flush integration of no dead angle pipeline bypass.

Background

With the increase of population and the development of industry, the volume of domestic sewage and industrial sewage is bigger and bigger, therefore various sewage treatment equipment appears, the pump station is just one of them, traditional pump station is built by concrete etc. on the spot, the construction cycle is usually 2~3 months, has consumed a large amount of time, financial resources, material resources and manpower, to this kind of condition, the prefabricated pump station of integration takes place in due charge, in order to filter the impurity in the sewage, the pipeline of the prefabricated pump station of integration is provided with the filter more.

However, after the filter is used for a long time, impurities in water can block the filter plates in the filter, the water flow cross section is directly reduced, the resistance is increased, the energy consumption of the water pump is increased, the filter plates are seriously blocked under extreme conditions, the flow channel is completely occupied, the integrated prefabricated pump station cannot normally operate, the filter plates in the filter need to be cleaned through the backwashing device at the moment, most of sewage generated by the conventional backwashing device when the filter is washed is directly discharged, the environment is polluted, water resources are wasted, and the water resources cannot be reasonably utilized.

Therefore, the dead-angle-free pipeline bypass backwashing integrated prefabricated pump station is provided.

Disclosure of Invention

An object of the utility model is to provide a prefabricated pump station of no dead angle pipeline bypass back flush integration to solve the problem that proposes among the above-mentioned background art.

The utility model provides a pair of prefabricated pump station of no dead angle pipeline bypass back flush integration, including first pump line, back flush mechanism and purification mechanism, one side intercommunication of first pump line has the bypass pipe, the one end intercommunication that first pump line was kept away from to the bypass pipe has the second pump line, the one end intercommunication of second pump line has the filter, the one end intercommunication of second pump line and first pump line is kept away from to the filter, the inner chamber of filter is provided with the filter: the backwashing mechanism comprises a flushing water pump, a water inlet pipe, a water tank and a water drainage pipe, wherein the water inlet of the flushing water pump is communicated with the water tank through the water inlet pipe, and the water drainage outlet of the flushing water pump is communicated with one side of the bottom of the filter through the water drainage pipe; the purifying mechanism comprises a purifying box, a blow-off pipe, a connecting pipe, a leakage disc, a motor, a purifying cylinder and a filter frame, wherein the top of the purifying box is communicated with the blow-off pipe, one end of the purifying box, which is far away from the blow-off pipe, is communicated with one side of the bottom of the filter, one side of the purifying box is communicated with the connecting pipe, one end of the purifying box, which is far away from the connecting pipe, is communicated with one side of a water tank, the inner cavity of the purifying box is provided with the leakage disc, the output end of the motor is fixedly connected with the purifying cylinder, and the inner wall of the purifying cylinder is provided with the filter frame.

Preferably, the top of the drain pan is fixedly connected with a protection box, and the bottom of the inner cavity of the protection box is fixedly connected with the bottom of the motor.

Preferably, the bottom of purifying box inner chamber is provided with the deflector, the top of deflector is provided with the hydrophobic layer.

Preferably, the bottom of the flushing water pump is provided with a buffer cushion, and the bottom of the buffer cushion is fixedly connected with the top of the water tank.

Preferably, a bypass valve is provided at one side of the bypass pipe, and a main valve is provided at one side of the first pump pipe.

Preferably, the two sides of the bottom of the purifying cylinder are fixedly connected with stabilizing legs, pulleys are arranged at the bottoms of the stabilizing legs, and sliding rail rings matched with the pulleys for use are arranged at the top of the drain pan.

Preferably, the outer side of the purification cylinder is provided with a drain hole, and the bottom of the filter is provided with a guide hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the water source in the water tank and carry to the drain pipe, carry the water source to the filter through the drain pipe and carry out back flush work to the filter in, solve the filter in the filter and take place to block up after long-term use and influence the problem that the prefabricated pump station of integration normally uses, centrifugal force that produces when rotating through the purifying cylinder throws the interior sewage of section of thick bamboo to the filter frame, the continuous rotation sewage can fall into the purifying box bottom through the filter frame, when sewage passes through the filter frame, the impurity in the sewage can be filtered out to the filter frame, sewage after the filtration is accomplished gets into the water tank through the connecting pipe of purifying box one side and waits for the next use, the problem that the sewage that produces when having solved current back flush arrangement can't carry out rational utilization to washing, lead to sewage direct discharge polluted environment and waste water resource;

2. the utility model discloses a set up the guard box at the top of drain pan, avoid sewage drippage to the surface of motor when purifying sewage to cause the influence to the normal use of motor, the operational environment of motor has been improved, the life of motor has been prolonged, through set up the deflector in the bottom of purifying box inner chamber, be convenient for lead to the sewage after purifying, make it follow quick entering water tank, and the hydrophobic layer on the deflector surface has further improved the direction and has collected, through set up the blotter in the bottom of flush pump, solve because of the flush pump takes place to rock and the water tank top takes place the rigid condition of colliding in the during operation, the work efficiency of flush pump is improved, the life of flush pump is prolonged;

3. the utility model discloses a set up the main valve in one side of first pump line, convenience of customers is when back washing to the filter, close first pump line flow path, avoid the sewage that produces when back washing to the filter to flow back to in the first pump line, through set up the bypass valve in one side of bypass pipe, prevent to appear that the front and back pressure of main valve is too big, and the condition that the resistance is too big to open the arduous when opening the main valve, also can be through bypass valve pressure release before opening the main valve, avoid high pressure to gush out suddenly and form the impact to the main valve, lead to the main valve to appear damaging and influence normal use, through setting up stabilizing leg, pulley and slide rail circle, do not hinder purifying a normal use of section of thick bamboo when having improved purifying a section of thick bamboo stability, increased purifying a section of thick bamboo stability in operation, through set up the wash port in purifying a section of thick bamboo's outside, be convenient for the sewage after-purifying discharges in time, improved purification efficiency, the guide holes are formed in the bottom of the filter, so that the backwashing water flow can be guided, and the backwashing efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the purification cartridge of the present invention.

Reference numbers in the figures: 1. a first pump tube; 2. a bypass pipe; 3. a second pump tube; 4. a filter; 5. a filter plate; 6. a backwashing mechanism; 601. a water pump is flushed; 602. a water inlet pipe; 603. a water tank; 604. a drain pipe; 7. a purification mechanism; 701. a purification box; 702. a blow-off pipe; 703. a connecting pipe; 704. a drain pan; 705. a motor; 706. a purification cartridge; 707. a filter frame; 8. a protection box; 9. a guide plate; 10. a cushion pad; 11. a bypass valve; 12. a main valve; 13. a stabilizing leg; 14. a pulley; 15. a sliding rail ring; 16. a drain hole; 17. and (4) a guide hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a sectional view of the structure of the present invention; FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention; fig. 4 is the utility model discloses purifying cylinder's structural schematic diagram, a prefabricated pump station of no dead angle pipeline bypass back flush integration, including first pump line 1, back flush mechanism 6 and purification mechanism 7, one side intercommunication of first pump line 1 has bypass pipe 2, and the one end intercommunication that first pump line 1 was kept away from to bypass pipe 2 has second pump line 3, and the one end intercommunication of second pump line 3 has filter 4, and filter 4 keeps away from the one end of second pump line 3 and the one end intercommunication of first pump line 1, and filter 4's inner chamber is provided with filter 5: the back washing mechanism 6 comprises a washing water pump 601, a water inlet pipe 602, a water tank 603 and a water outlet pipe 604, wherein the water inlet of the washing water pump 601 is communicated with the water tank 603 through the water inlet pipe 602, and the water outlet of the washing water pump 601 is communicated with one side of the bottom of the filter 4 through the water outlet pipe 604; the purification mechanism 7 comprises a purification box 701, a sewage draining pipe 702, a connecting pipe 703, a drain pan 704, a motor 705, a purification cylinder 706 and a filter frame 707, the top of the purification box 701 is communicated with the sewage draining pipe 702, one end of the sewage draining pipe 702, which is far away from the purification box 701, is communicated with one side of the bottom of the filter 4, one side of the purification box 701 is communicated with the connecting pipe 703, one end of the connecting pipe 703, which is far away from the purification box 701, is communicated with one side of a water tank 603, the inner cavity of the purification box 701 is provided with the drain pan 704, the output end of the motor 705 is fixedly connected with the purification cylinder 706, and the inner wall of the purification cylinder 706 is provided with the filter frame 707.

Further, the top of the drain pan 704 is fixedly connected with the protection box 8, the bottom of the inner cavity of the protection box 8 is fixedly connected with the bottom of the motor 705, and the protection box 8 is arranged at the top of the drain pan 704, so that the influence of the sewage dropping on the surface of the motor 705 on the normal use of the motor 705 when the sewage is purified is avoided, the working environment of the motor 705 is improved, and the service life of the motor 705 is prolonged.

Further, the bottom of purifying box 701 inner chamber is provided with deflector 9, and the top of deflector 9 is provided with the hydrophobic layer, sets up deflector 9 through the bottom at the purifying box 701 inner chamber, is convenient for lead the sewage after the purification, makes it with quick entering water tank 603, and the further improvement of the hydrophobic layer on deflector 9 surface the direction is collected.

Further, the bottom of washing water pump 601 is provided with blotter 10, the bottom of blotter 10 and the top fixed connection of water tank 603, through set up blotter 10 in the bottom of washing water pump 601, solved because of washing water pump 601 take place to rock and the hard circumstances of colliding takes place at the water tank 603 top at the during operation, improved washing water pump 601's work efficiency, prolonged washing water pump 601's life.

Furthermore, a bypass valve 11 is arranged at one side of the bypass pipe 2, a main valve 12 is arranged at one side of the first pump pipe 1, the main valve 12 is arranged at one side of the first pump pipe 1, so that a user can conveniently close the flow path of the first pump pipe 1 when backwashing the filter 4, sewage generated when backwashing the filter 4 is prevented from flowing back into the first pump pipe 1, the bypass valve 11 is arranged at one side of the bypass pipe 2, the situation that the front and back pressure of the main valve 12 is overlarge to cause overlarge resistance when opening the main valve 12 and the effort is wasted is prevented, the pressure can be relieved through the bypass valve 11 before opening the main valve 12, and the situation that the high pressure suddenly rushes into the main valve 12 to cause impact, so that the damage of the main valve 12 is prevented and the normal use is influenced.

Further, the two sides of the bottom of the purification cylinder 706 are fixedly connected with stabilizing legs 13, the bottom of each stabilizing leg 13 is provided with a pulley 14, the top of the drain pan 704 is provided with a sliding rail ring 15 matched with the pulley 14 for use, and the stabilizing legs 13, the pulleys 14 and the sliding rail rings 15 are arranged, so that the stability of the purification cylinder 706 is improved, the normal use of the purification cylinder 706 is not influenced, and the stability of the purification cylinder 706 in work is improved.

Furthermore, the outer side of the purifying cylinder 706 is provided with a drain hole 16, the bottom of the filter 4 is provided with a guide hole 17, the purified sewage can be conveniently and timely discharged by arranging the drain hole 16 on the outer side of the purifying cylinder 706, the purifying efficiency is improved, and the guide hole 17 on the bottom of the filter 4 can guide the backwashing water flow, so that the backwashing efficiency is improved.

The utility model provides a pair of prefabricated pump station of no dead angle pipeline bypass back flush integration's theory of operation as follows:

when the integrated pre-manufactured pump station is used, when a user needs to wash the filter plate 5 in the filter 4, the main valve 12 needs to be closed, so that sewage is prevented from flowing back into the first pump pipe 1 during washing, the bypass valve 11 is opened while the main valve 12 is closed, water flow can enter the second pump pipe 3 through the bypass pipe 2 and then enter the integrated pre-manufactured pump station through the second pump pipe 3, the back washing operation can be carried out under the condition that the integrated pre-manufactured pump station is not influenced to use, the bypass pipe 2 can also be used as a standby pipeline when the first pump pipe 1 is in failure or needs to be maintained, after the main valve 12 is closed and the bypass valve 11 is opened, the washing water pump 601 works to convey water source from the water tank 603 to the water inlet pipe 602 and then enters the filter 4 through the drain pipe 604 to carry out the back washing operation on the filter plate 5, and sewage generated during the back washing on the filter plate 5 enters the purification tank 701 through the drain pipe 702, then the sewage enters the purifying cylinder 706, at the moment, the motor 705 is started, the motor 705 works to drive the purifying cylinder 706 to rotate, the sewage is thrown into the filter frame 707 by the centrifugal force generated when the purifying cylinder 706 rotates, the sewage is discharged from the drain hole 16 formed in the surface of the purifying cylinder 706 through the filter frame 707 under the continuous rotation of the purifying cylinder 706, so that the filtering of the sewage is completed, compared with the common passive drip type filtering, the filtering time is greatly reduced, the filtering efficiency is improved, the filtered sewage drips onto the surface of the guide plate 9 through the drain pan 704, because the surface of the guide plate 9 is provided with an inclined plane, the filtered sewage can quickly flow into the connecting pipe 703 under the influence of gravity, finally flows into the water tank 603 to supply the water washing water pump 601 for back flushing work, after the back flushing is completed, the water valve at one side of the drain pipe 604 and the water valve at one side of the drain pipe 702 need to be closed, when the first pump pipe 1 and the second pump pipe 3 are used, water sources in the pipes flow into the drain pipe 604 and the drain pipe 702, the sewage discharge problem generated during backwashing is solved, sewage is filtered to be convenient for secondary or repeated use, the water resources are reasonably utilized, and the consumption of the water resources is saved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a prefabricated pump station of no dead angle pipeline bypass back flush integration which characterized in that includes:

the device comprises a first pump pipe (1), wherein a bypass pipe (2) is communicated with one side of the first pump pipe (1), a second pump pipe (3) is communicated with one end, far away from the first pump pipe (1), of the bypass pipe (2), a filter (4) is communicated with one end of the second pump pipe (3), one end, far away from the second pump pipe (3), of the filter (4) is communicated with one end of the first pump pipe (1), and a filter plate (5) is arranged in an inner cavity of the filter (4);

the backwashing device comprises a backwashing mechanism (6), wherein the backwashing mechanism (6) comprises a washing water pump (601), a water inlet pipe (602), a water tank (603) and a water outlet pipe (604), a water inlet of the washing water pump (601) is communicated with the water tank (603) through the water inlet pipe (602), and a water outlet of the washing water pump (601) is communicated with one side of the bottom of the filter (4) through the water outlet pipe (604);

purification mechanism (7), purification mechanism (7) are including purifying box (701), blow off pipe (702), connecting pipe (703), hourglass dish (704), motor (705), purification cartridge (706) and filter frame (707), the top intercommunication of purifying box (701) has blow off pipe (702), one end and the one side intercommunication of filter (4) bottom that purifying box (701) were kept away from in blow off pipe (702), one side intercommunication of purifying box (701) has connecting pipe (703), one end and the one side intercommunication of water tank (603) that purifying box (701) were kept away from in connecting pipe (703), the inner chamber of purifying box (701) is provided with hourglass dish (704), the output fixedly connected with of motor (705) purifies cartridge (706), the inner wall of purifying cartridge (706) is provided with filter frame (707).

2. The dead-corner-free pipeline bypass backwashing integrated prefabricated pump station according to claim 1, characterized in that a protection box (8) is fixedly connected to the top of the drain pan (704), and the bottom of an inner cavity of the protection box (8) is fixedly connected to the bottom of a motor (705).

3. The dead-corner-free pipeline bypass backwashing integrated prefabricated pump station according to claim 1, characterized in that a guide plate (9) is arranged at the bottom of an inner cavity of the purification box (701), and a hydrophobic layer is arranged at the top of the guide plate (9).

4. The dead-corner-free pipeline bypass backwashing integrated prefabricated pump station according to claim 1, characterized in that a buffer pad (10) is arranged at the bottom of the washing water pump (601), and the bottom of the buffer pad (10) is fixedly connected with the top of the water tank (603).

5. The dead-corner-free pipeline bypass backwashing integrated prefabricated pump station according to claim 1, characterized in that a bypass valve (11) is arranged on one side of the bypass pipe (2), and a main valve (12) is arranged on one side of the first pump pipe (1).

6. The dead-corner-free pipeline bypass backwashing integrated prefabricated pump station according to claim 1, characterized in that both sides of the bottom of the purifying cylinder (706) are fixedly connected with stabilizing legs (13), the bottom of each stabilizing leg (13) is provided with a pulley (14), and the top of the drain pan (704) is provided with a sliding rail ring (15) matched with the pulley (14) for use.

7. The dead-corner-free pipeline bypass backwashing integrated prefabricated pump station according to claim 1, wherein a drain hole (16) is formed in the outer side of the purifying cylinder (706), and a guide hole (17) is formed in the bottom of the filter (4).