CN216092633U - Filtering device for water inflow of reclaimed water pond - Google Patents

Abstract

The utility model discloses a filtering device for reclaimed water pond water inlet, which comprises a filtering box with an opening at the top, wherein a vertical partition plate is detachably arranged in the filtering box, and the filtering box is divided into a first filtering chamber and a second filtering chamber by the partition plate; a horizontal filter plate is detachably arranged in the first filter chamber, a water inlet pipe is communicated with the side wall of the first filter chamber, a settling tank is arranged on the inner side surface of the bottom of the second filter chamber, a plurality of water discharge holes are formed in the bottom of the settling tank, and a lifting mechanism is arranged at the top of the settling tank; the side wall of the second filter chamber is communicated with a drain pipe, the partition plate is provided with a plurality of water outlets, and a filter screen is arranged in each water outlet. The utility model has novel structural design and convenient operation, and can solve the technical problems of complex operation and unchanged cleaning of the conventional reclaimed water pool water inlet filtering device.

Description

Filtering device for water inflow of reclaimed water pond

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a filtering device for water inflow of a reclaimed water pond.

Background

The normal operation of the desliming machine in a sewage treatment plant needs to take water from a reclaimed water tank to wash filter cloth, and the pore of a spray head in a washing pipe in the desliming machine is very small, so that garbage and foreign matters are slightly blocked. The sewage treatment plant often needs to clean the secondary sedimentation tank, the effluent contains a large amount of moss and other garbage, and the water is easy to cause the blockage of the flushing pipe after entering the middle water tank, so that the flushing pipe is often needed to be stopped for cleaning, and the sludge discharge amount of the deslimer is reduced; the sewage treatment plant is easy to have the sludge bulking phenomenon, and the sludge removal amount is urgently needed to be increased to solve the sludge bulking problem; and the washing pipe of the deslimer is blocked to cause frequent shutdown and maintenance, so that the mud discharging effect is poor, the mud discharging amount cannot achieve the expected effect, the deslimer has to be stopped frequently to clean the washing pipe, and a large amount of time and labor are wasted.

The utility model with publication number CN 206730637U discloses a filtering device for the water inlet of a reclaimed water pond, which comprises a box body, wherein two layers of filtering mechanisms are arranged in the box body at intervals up and down; the filter mechanism includes the filter screen and sets up the filter cloth on the filter screen upper surface, and the filter screen mechanism that is located the lower floor sets up with the bottom plate interval of box, and above-mentioned scheme can realize the multilayer and filter, but has following technical defect:

multilayer filter screen mechanism sets up in the box from bottom to top, and fixes through corresponding the support, when clearing up filter screen mechanism, need the successive layer to get rid of the support, demolish filter screen mechanism after that, then clear up filter screen and filter cloth in the filter screen mechanism again, complex operation, and the staff need enter into the inside filter screen that just can be to the lower floor of box and demolish, then take out the clearance, not only increased the degree of difficulty of clearance, staff's work burden has still been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a filtering device for the water inlet of a reclaimed water pool.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a filtering device for water inlet of a reclaimed water pond comprises a filtering box with an opening at the top, and is characterized in that a vertical partition plate is detachably arranged in the filtering box, and the filtering box is divided into a first filtering chamber and a second filtering chamber by the partition plate;

a horizontal filter plate is detachably arranged in the first filter chamber, a water inlet pipe is communicated with the side wall of the first filter chamber, a settling tank is arranged on the inner side surface of the bottom of the second filter chamber, a plurality of water discharge holes are formed in the bottom of the settling tank, and a lifting mechanism is arranged at the top of the settling tank; the side wall of the second filter chamber is communicated with a drain pipe, the partition plate is provided with a plurality of water outlets, and a filter screen is arranged in each water outlet.

Preferably, a plurality of support columns are arranged on the inner side surface perpendicular to the bottom of the first filter chamber, the filter plate is positioned above the plurality of support columns, and the bottom of the filter plate is placed at the top ends of the plurality of support columns.

Preferably, the filter plate is of a wave-shaped structure, and the bottom of the wave valley section of the filter plate is placed at the top ends of the support columns.

Preferably, a plurality of filtering holes are formed in the filtering plate.

Preferably, the inside of first filter chamber is provided with pushing mechanism, and pushing mechanism contains first pivot and a plurality of kickboards, first pivot level sets up, and the both ends of first pivot are rotated with the relative both sides wall of first filter chamber and are connected, are provided with the backup pad on the lateral surface of first filter chamber, and first driving motor sets up in the top of backup pad, and the one end fixed connection of first driving motor's output shaft and first pivot, a plurality of kickboards set up on the lateral surface of first pivot along the even interval of circumferencial direction.

Preferably, the lifting mechanism comprises a second driving motor, a second rotating shaft, a mounting plate, two coils, two ropes, two guide wheels, two fixing plates and two supporting seats, the mounting plate is of an inverted L-shaped structure, the mounting plate is arranged at the top of the side wall of the second filtering chamber, the second driving motor and the second rotating shaft are respectively arranged at the top of the mounting plate, and the output shaft of the second driving motor is fixedly connected with one end of the second rotating shaft, the two supporting seats are respectively sleeved on the second rotating shaft, the two supporting seats are connected with the mounting plate, the two coils are respectively and fixedly sleeved at two ends of the second rotating shaft, the two fixed plates are respectively and symmetrically arranged at the tops of the two side walls opposite to the second filter chamber, the two guide wheels are respectively arranged on the inner side surfaces of the two fixed plates, one ends of the two ropes are respectively and fixedly connected with the corresponding coils, and the other ends of the two ropes bypass the corresponding guide wheels and are fixedly connected with the tops of the side walls of the settling tank.

Preferably, the inner walls of two opposite sides of the filter box are symmetrically provided with clamping grooves of a U-shaped structure, and two ends of the partition plate are inserted into the two clamping grooves respectively.

Preferably, the water inlet pipe and the water outlet pipe are both HDPE pipes.

Preferably, the top of the partition plate is provided with a plurality of pull rings.

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

(1) according to the filtering device for the water inlet of the reclaimed water pool, the water inlet of the reclaimed water pool can be well filtered through the three-stage filtering design of the first filtering chamber, the filtering net and the second filtering chamber, the phenomenon that a washing spray head is blocked can be avoided, the sludge outlet effect is continuously kept in a high-efficiency sludge removal state, a sludge remover can stably operate for a long time, the sludge outlet amount is finally increased, and the aim of increasing the sludge treatment amount is fulfilled;

(2) according to the utility model, through the design of the pulling-up mechanism, when the impurities in the settling tank are excessive, the second driving motor can be started to drive the second rotating shaft to rotate, and the coil sleeved on the second rotating shaft rotates, so that the rope on the coil is wound, and the rope is driven to move upwards, so that the settling tank gradually moves upwards to the top of the second filtering chamber, and workers can clean the garbage settled in the settling tank;

(3) according to the utility model, through the design that the partition plate is inserted into the clamping groove of the U-shaped structure, the partition plate can be conveniently pulled out from the top to divide the partition plate and the filter screen for cleaning;

(4) according to the utility model, the filter plate is designed into a wave-shaped structure, so that garbage in sewage can be conveniently deposited at the trough position of the filter plate, the filter plate is not easy to move forwards along with water flow, and meanwhile, the filter plate can be conveniently taken out for cleaning through the design that the filter plate is placed on the top of the support column.

Drawings

FIG. 1 is a front sectional view of a filtering apparatus for intake of a reclaimed water pool according to an embodiment of the present invention;

FIG. 2 is a rear view of a filtering apparatus for intake water of a reclaimed water pool according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a filter plate according to an embodiment of the present invention;

FIG. 4 is a schematic view of a connection structure of a partition plate and a card slot in an embodiment of the present invention;

FIG. 5 is a top view of a filtering apparatus for influent water to a reclaimed water pond according to an embodiment of the present invention;

in the figure: 1. a filter box; 2. a partition plate; 3. a first filtering chamber; 4. a second filtering chamber; 5. a filter plate; 6. a filtration pore; 7. a first rotating shaft; 8. a push plate; 9. a card slot; 10. a water outlet; 11. a filter screen; 12. a support pillar; 13. a settling tank; 14. a drain hole; 15. a rope; 16. a guide wheel; 17. a fixing plate; 18. mounting a plate; 19. a second drive motor; 20. a supporting seat; 21. a coil; 22. a second rotating shaft; 23. a drain pipe; 24. a first drive motor; 25. a support plate; 26. a water inlet pipe; 27. and (4) a pull ring.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1 to 5, a filtering device for water inlet of a reclaimed water pond comprises a filtering tank 1 with an open top, wherein a vertical partition plate 2 is detachably arranged in the filtering tank 1, and the filtering tank 1 is divided into a first filtering chamber 3 and a second filtering chamber 4 by the partition plate 2;

the horizontal filter plate 5 is detachably arranged in the first filter chamber 3, the filter plate 5 primarily filters water, large filtered substances are left on the filter plate 5, a water inlet pipe 26 is communicated with the side wall of the first filter chamber 3, when the filter chamber is specifically arranged, the water inlet pipe 26 is arranged at the middle upper part of the side wall of the first filter chamber 3, untreated water enters the first filter chamber 3 through the water inlet pipe 26, a settling tank 13 is arranged on the inner side surface of the bottom of the second filter chamber 4, the settling tank 13 further filters impurities such as moss sludge in the filtered water, a plurality of water drain holes 14 are formed in the bottom of the settling tank 13, the filtered water remained in the settling tank 13 flows into the second filter chamber 4 through the water drain holes 14, and a pulling-up mechanism is arranged at the top of the settling tank 13; the lateral wall of the second filtering chamber 4 is provided with a drain pipe 23 in a communicating manner, when the second filtering chamber is specifically arranged, the drain pipe 23 is arranged at the middle lower part of the lateral wall of the second filtering chamber 4, the partition plate 2 is provided with a plurality of water outlets 10, a filtering net 11 is arranged inside the water outlets 10, and water primarily filtered by the filtering plate 5 flows into the second filtering chamber 4 after being filtered by the plurality of water outlets 10 on the partition plate 2 and the filtering net 11 designed in the water outlets 10.

A plurality of support columns 12 are arranged on the inner side surface vertical to the bottom of the first filter chamber 3, the filter plate 5 is positioned above the plurality of support columns 12, and the bottom of the filter plate 5 is placed on the top ends of the plurality of support columns 12. The filter plate 5 is of a wave-shaped structure, and the bottoms of the wave trough sections of the filter plate 5 are placed at the top ends of the support columns 12. Support column 12 supports filter 5, and does not set up the part of crossing filter pore 6 on the top of support column 12 and filter 5 and contact, and when such design can avoid support column 12 to support filter 5, shelter from crossing filter pore 6, and influence the flowing down of crossing the water, design filter 5 for wave structure, can be convenient for the rubbish in the sewage deposit concentrate on the trough position department of filter, and be difficult to move along with rivers forward.

The filter plate 5 is provided with a plurality of filter holes 6. The water filtered by the filter plate 5 enters below the filter plate 5 through the filter holes 6.

The inside of first filter chamber 3 is provided with pushing mechanism, and pushing mechanism contains first pivot 7 and a plurality of catch plate 8, 7 levels of first pivot set up, and the both ends of first pivot 7 rotate with the both sides wall that first filter chamber 3 is relative to be connected, is provided with backup pad 25 on the lateral surface of first filter chamber 3, and first driving motor 24 sets up in the top of backup pad 25, and the output shaft of first driving motor 24 and the one end fixed connection of first pivot 7, and a plurality of catch plate 8 set up on the lateral surface of first pivot 7 along the even interval of circumferencial direction. When the filtered water enters the lower part of the filter plate 5, the filtered water is pushed by the pushing plate 8 which is driven by the first driving motor 24 to rotate, the filtered water flows towards the direction of the separation plate 2 at an accelerated speed, and flows into the second filter chamber 4 after being filtered by the plurality of water outlets 10 on the separation plate 2 and the filter screen 11 designed in the water outlets 10, and the filtering of the water can be accelerated by the design of the pushing mechanism, so that the filtering speed of the filtered water is improved.

The lifting mechanism comprises a second driving motor 19, a second rotating shaft 22, a mounting plate 18, two coils 21, two ropes 15, two guide wheels 16, two fixing plates 17 and two supporting seats 20, wherein the mounting plate 18 is of an inverted L-shaped structure, the mounting plate 18 is arranged at the top of the side wall of the second filtering chamber 4, the second driving motor 19 and the second rotating shaft 22 are respectively arranged at the top of the mounting plate 18, an output shaft of the second driving motor 19 is fixedly connected with one end of the second rotating shaft 22, the two supporting seats 20 are respectively sleeved on the second rotating shaft 22, when the lifting mechanism is specifically designed, through holes for the second rotating shaft 22 to pass through are formed in the two supporting seats 20, bearings are arranged in the through holes, the second rotating shaft 22 is rotatably connected with the supporting seats through the bearings, the two supporting seats 20 are connected with the mounting plate 18, the two coils 21 are respectively fixedly sleeved at two ends of the second rotating shaft 22, the two fixing plates 17 are respectively symmetrically arranged at the tops of two opposite side walls of the second filtering chamber 4, two leading wheels 16 set up respectively on the medial surface of two fixed plates 17, and the design of two leading wheels 16 can make the rope twine along the direction of leading wheel 16, and the one end of two ropes 15 respectively with corresponding coil 21 fixed connection, the other end of two ropes 15 is walked around corresponding leading wheel 16 and is linked firmly with the top of setting tank 13 lateral wall. When the impurities on the settling tank 13 are excessive, the second driving motor 19 can be started to drive the second rotating shaft 22 to rotate, the coil 21 sleeved on the second rotating shaft 22 rotates, the rope 15 on the coil 21 is wound, the rope 15 is driven to move upwards, the settling tank 13 gradually moves upwards, the filtered water remained in the settling tank 13 flows into the second filtering chamber 4 through the water drainage hole 14, and when the settling tank 13 is lifted to the top of the second filtering chamber 4, the motor is turned off, so that a worker can conveniently clean the settling tank 13.

The inner walls of two opposite sides of the filter box 1 are symmetrically provided with clamping grooves 9 with U-shaped structures, and two ends of the partition board 2 are inserted into the two clamping grooves 9 respectively. The design of draw-in groove 29 can enough fix division board 2, can also be convenient for take out division board 2 from draw-in groove 9 and clear up.

The inlet pipe 26 and the outlet pipe 23 are both HDPE pipes. The water inlet pipe 26 and the water outlet pipe 23 are made of HDPE pipes, so that the water inlet pipe and the water outlet pipe have good economical efficiency, and have the advantages of stable and reliable interfaces, impact resistance, cracking resistance, aging resistance, corrosion resistance and the like.

The top of the partition plate 2 is provided with a plurality of tabs 27. The number of the pull rings 27 is two in the embodiment of the utility model, and the partition plate 2 can be conveniently pulled out from the two clamping grooves 29 through the two pull rings 27, so that the partition plate 2 and the filter screen 11 can be cleaned.

When the filter device for the inflow water of the reclaimed water pool provided by the embodiment of the utility model is used, untreated water firstly enters the first filter chamber 3 through the water inlet pipe 26, the water is primarily filtered through the filter plate 5 with the wave-shaped structure, the filtered larger substances are remained on the filter plate 5, the filtered water enters the lower part of the filter plate 5 through the filter holes 6, the filter water is pushed by the pushing plate 8 driven by the first motor 24 to rotate, the filtered water is accelerated to flow towards the direction of the partition plate 2, the filtered water flows into the second filter chamber 4 after being filtered through the plurality of water outlets 10 on the partition plate 2 and the filter screen 11 designed in the water outlet 10, the filtered water is precipitated in the precipitation tank 13 arranged at the inner side of the bottom of the second filter chamber 4 through adding the precipitator, the precipitated and filtered water enters the reclaimed water pool through the water outlet pipe 23, when the impurities on the precipitation tank 13 are excessive, the accessible starts second driving motor 19, drives second pivot 22 and rotates to and the coil 21 that the cover was established on the second pivot 22 rotates, thereby makes the rope 15 on the coil 21 twine, and then drives rope 15 and shifts up, makes setting tank 13 move up the top of second filter chamber 4 gradually, and the workman of being convenient for clears up setting tank 13.

In summary, the filtering device for the intake water of the reclaimed water pool provided by the embodiment of the utility model can realize good filtering of the intake water of the reclaimed water pool through the three-stage filtering design of the first filtering chamber, the filtering net and the second filtering chamber, can avoid the blockage phenomenon of the flushing nozzle, continuously keep the sludge discharging effect in a high-efficiency sludge discharging state, ensure that the sludge discharging machine can stably operate for a long time, finally increase the sludge discharging amount, and achieve the aim of increasing the sludge treatment amount; and through the design that draws high mechanism, can be when the impurity of setting tank is too much, the accessible starts second driving motor, drives the second pivot and rotates to and the coil that the cover was established in the second pivot rotates, thereby makes the rope on the coil twine, and then drives the rope and shifts up, makes the setting tank move up gradually to second filter chamber top, and the workman of being convenient for clears up the rubbish that the setting tank depositd.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A filtering device for water inflow of a reclaimed water pond comprises a filtering box (1) with an opening at the top, and is characterized in that a vertical partition plate (2) is detachably arranged in the filtering box (1), and the filtering box (1) is divided into a first filtering chamber (3) and a second filtering chamber (4) by the partition plate (2);

the inside of first filter chamber (3) can be dismantled and be provided with horizontally filter (5), the intercommunication is provided with inlet tube (26) on the first filter chamber (3) lateral wall, be provided with on the medial surface of second filter chamber (4) bottom settling tank (13), a plurality of wash ports (14) have been seted up to the bottom of settling tank (13), the top of settling tank (13) is provided with draws and rises the mechanism, the intercommunication is provided with drain pipe (23) on the lateral wall of second filter chamber (4), a plurality of outlets (10) have been seted up on division board (2), the inside of outlet (10) is provided with filter screen (11).

2. A filter unit for pond influent as claimed in claim 1 wherein a plurality of support posts (12) are provided on the inside perpendicular to the bottom of said first filter chamber (3), said filter plate (5) is positioned above said plurality of support posts (12), and the bottom of said filter plate (5) rests on top of said plurality of support posts (12).

3. A filter unit for pond influent as claimed in claim 2 wherein said filter plate (5) is of a corrugated configuration, the bottom of the trough section of said filter plate (5) resting on the top of a plurality of said support columns (12).

4. The filtering device for the influent water of the reclaimed water pool as defined in claim 2, wherein the filtering plate (5) is provided with a plurality of filtering holes (6).

5. The filtering device for feeding water into the reclaimed water pond as defined in claim 1, wherein a pushing mechanism is arranged in the first filtering chamber (3), the pushing mechanism comprises a first rotating shaft (7) and a plurality of pushing plates (8), the first rotating shaft (7) is horizontally arranged, two ends of the first rotating shaft (7) are rotatably connected with two opposite side walls of the first filtering chamber (3), a supporting plate (25) is arranged on the outer side surface of the first filtering chamber (3), a first driving motor (24) is arranged on the top of the supporting plate (25), an output shaft of the first driving motor (24) is fixedly connected with one end of the first rotating shaft (7), and the plurality of pushing plates (8) are uniformly arranged on the outer side surface of the first rotating shaft (7) at intervals along the circumferential direction.

6. The filtering device for the reclaimed water pond intake according to claim 1, wherein the lifting mechanism comprises a second driving motor (19), a second rotating shaft (22), a mounting plate (18), two coils (21), two ropes (15), two guide wheels (16), two fixing plates (17) and two supporting seats (20), the mounting plate (18) is of an inverted L-shaped structure, the mounting plate (18) is arranged on the top of the side wall of the second filtering chamber (4), the second driving motor (19) and the second rotating shaft (22) are respectively arranged on the top of the mounting plate (18), an output shaft of the second driving motor (19) is fixedly connected with one end of the second rotating shaft (22), the two supporting seats (20) are respectively sleeved on the second rotating shaft (22), the two supporting seats (20) are connected with the mounting plate (18), the two coils (21) are respectively fixedly sleeved on the two ends of the second rotating shaft (22), the two fixing plates (17) are symmetrically arranged at the tops of two opposite side walls of the second filtering chamber (4) respectively, the two guide wheels (16) are arranged on the inner side surfaces of the two fixing plates (17) respectively, one ends of the two ropes (15) are fixedly connected with the corresponding coils (21) respectively, and the other ends of the two ropes (15) bypass the corresponding guide wheels (16) and are fixedly connected with the tops of the side walls of the settling tank (13).

7. The filtering device for the reclaimed water pond intake water according to claim 1, wherein the inner walls of two opposite sides of the filtering tank (1) are symmetrically provided with clamping grooves (9) with U-shaped structures respectively, and two ends of the partition plate (2) are inserted into the two clamping grooves (9) respectively.

8. A filter unit for pond intakes according to claim 1, in which the intake pipe (26) and the discharge pipe (23) are HDPE pipes.

9. A filtering device for the influent water of a reclaimed water pond as defined in claim 1, wherein a plurality of pull rings (27) are provided on the top of the partition plate (2).

Images