CN214735040U

CN214735040U - A hierarchical filter equipment for sewage treatment

Info

Publication number: CN214735040U
Application number: CN202120872864.8U
Authority: CN
Inventors: 岳凤伟; 王维刚; 李芝水; 王磊; 张亮; 张勇; 徐国雷; 王翼; 刘会文; 李岩峰
Original assignee: TIANJIN SAIYING ENGINEERING CONSTRUCTION CONSULTING MANAGEMENT CO LTD
Current assignee: TIANJIN SAIYING ENGINEERING CONSTRUCTION CONSULTING MANAGEMENT CO LTD
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-16
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to a sewage treatment technical field discloses a hierarchical filter equipment for sewage treatment, including first rose box, the four corners of first rose box below all is provided with the landing leg, one side of first rose box is provided with the flocculating agent case, the opposite side of first rose box is provided with the aqueduct, the bottom of aqueduct is provided with the second rose box, be provided with the passage between flocculating agent case and the first rose box, be provided with the purifying box on the second rose box, one side of purifying box top is provided with the gas outlet. The utility model discloses a set up the activated carbon layer in the inside of second rose box, be convenient for adsorb unable filterable chlorine residue in the sewage, improve out water quality of water, prevent to pollute, be provided with reverse osmosis membrane simultaneously, be convenient for further carry out filtration purification to sewage, remove microorganism, organic matter etc. in the sewage, reach sewage discharge's standard, through filtering purification layer upon layer, the filter effect is more thorough, realizes the stage filtration to sewage.

Description

A hierarchical filter equipment for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a hierarchical filter equipment for sewage treatment.

Background

The sewage treatment process is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment process is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, the sewage treatment process also increasingly enters the daily life of common people, and powder filtering equipment is required to perform classified filtration on the sewage in the sewage treatment process, so that the impurity content in the sewage is greatly reduced.

Chinese patent discloses a hierarchical filter equipment (No. CN110812912A) for integration sewage treatment, and this patent technique is convenient for prevent that silt and impurity in the sewage from appearing the precipitation phenomenon to convenient follow-up filtering sewage, and carry out regular maintenance and clearance to metal filters, but its filtration is thorough inadequately, still remains impurity in the sewage, and can't collect waste gas, influences atmospheric environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hierarchical filter equipment for sewage treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a graded filtering device for sewage treatment comprises a first filtering box, wherein supporting legs are arranged at four corners below the first filtering box, a flocculating agent box is arranged at one side of the first filtering box, a water guide pipe is arranged at the other side of the first filtering box, a second filtering box is arranged at the bottom end of the water guide pipe, a material guide pipe is arranged between the flocculating agent box and the first filtering box, a purifying box is arranged on the second filtering box, an air outlet is arranged at one side above the purifying box, an air guide pipe is arranged at one side of the purifying box, the bottom end of the air guide pipe is connected with the second filtering box, an air exhauster is arranged on the air guide pipe, a first filtering net is arranged above the first filtering box, a second filtering net is arranged below the first filtering net in the first filtering box, and connecting rods are arranged on the first filtering net and the second filtering net, the cleaning brush is arranged on each of two sides of the connecting rod, the activated carbon layer is arranged above the inside of the second filtering box, the reverse osmosis membrane is arranged at the bottom end of the inside of the second filtering box, and the water outlet pipe is arranged at the bottom end of one side of the second filtering box.

As a further aspect of the present invention: the top of first rose box is provided with the inlet tube, the bottom of first rose box is provided with row material pipe.

As a further aspect of the present invention: the bottom of the interior of the first filter tank is provided with a stirring shaft, one side of the first filter tank is provided with a first motor, and an output shaft of the first motor penetrates through the first filter tank and is connected with the stirring shaft.

As a further aspect of the present invention: the bottom of first filter screen and second filter screen all is provided with the second motor, the output shaft of second motor all is connected with the connecting rod.

As a further aspect of the present invention: the water guide pipe is provided with a water pump.

As a further aspect of the present invention: one side of the first filter box is provided with a first discharge port close to the first filter screen, and one side of the first filter box is provided with a second discharge port close to the lower part of the first discharge port.

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

1. the first filter screen is arranged in the first filter box, so that the entering sewage can be filtered preliminarily, the sewage containing larger impurities can be filtered and removed, the second filter screen is arranged below the first filter screen, the sewage after preliminary filtration can be filtered again, the filtering effect of the impurities in the sewage can be improved, the filtered sewage is deposited at the bottom of the first filter box, the flocculating agent box is arranged, a flocculating agent is guided into the bottom of the first filter box by a guide pipe, the first motor is started to react the sewage with the flocculating agent by a stirring shaft, the effect of flocculating settling of the sewage is accelerated, the water in the sewage is separated from the impurities which are difficult to filter, the filtering effect is improved, then the water pump is started, the water above is guided into the second filter box from the water guide pipe, and the activated carbon layer is arranged in the second filter box, the novel sewage treatment device is convenient for adsorbing residual chlorine which cannot be filtered in sewage, can effectively ensure the service life of a back-stage device, improves the water quality of discharged water, prevents pollution, is provided with a reverse osmosis membrane, is convenient for further filtering and purifying the sewage, removes microorganisms, organic matters and the like in the sewage, reaches the standard of sewage discharge, and can realize the graded filtration of the sewage by filtering and purifying layer upon layer.

2. Be provided with the purifying box through the top at the second rose box, the second rose box of the air duct of purifying box one side is connected, be convenient for start the air exhauster, collect the waste gas that carries in the leading-in sewage, utilize the purifying box to purify the waste gas of absorption, discharge from the gas outlet again, avoid waste gas direct discharge to lead to atmospheric environment to receive the pollution, through all being provided with connecting rod and cleaning brush on first filter screen and second filter screen, be convenient for start the second motor, drive connecting rod and cleaning brush constantly rotate, be convenient for clean the filter screen, avoid impurity jam filter screen, influence the filter speed and the filter effect of sewage, the staff can regularly open first discharge gate and second discharge gate, clear away the impurity on the filter screen, guarantee the cleanness of filter screen.

Drawings

FIG. 1 is a schematic view showing a structure of a classifying filtration apparatus for wastewater treatment;

FIG. 2 is a front sectional view of a classifying filter device for sewage treatment;

fig. 3 is a side view of a classifying filter device for sewage treatment.

In the figure: 1. a first filter tank; 2. a support leg; 3. a discharge pipe; 4. a water inlet pipe; 5. a flocculant box; 6. a water conduit; 7. a water pump; 8. a first motor; 9. a second filter tank; 10. a water outlet pipe; 11. a purification box; 12. an air outlet; 13. an air duct; 14. an exhaust fan; 15. a first filter screen; 16. a second filter screen; 17. a stirring shaft; 18. a second motor; 19. a connecting rod; 20. a cleaning brush; 21. a first discharge port; 22. a second discharge port; 23. an activated carbon layer; 24. a reverse osmosis membrane; 25. a material guide pipe.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a staged filtering device for sewage treatment comprises a first filtering tank 1, four corners of the lower portion of the first filtering tank 1 are provided with supporting legs 2, one side of the first filtering tank 1 is provided with a flocculating agent tank 5, the other side of the first filtering tank 1 is provided with a water conduit 6, the bottom end of the water conduit 6 is provided with a second filtering tank 9, a material guide pipe 25 is arranged between the flocculating agent tank 5 and the first filtering tank 1, the second filtering tank 9 is provided with a purifying tank 11, one side of the upper portion of the purifying tank 11 is provided with an air outlet 12, one side of the purifying tank 11 is provided with an air duct 13, the bottom end of the air duct 13 is connected with the second filtering tank 9, the air duct 13 is provided with an exhaust fan 14, the upper portion of the inner portion of the first filtering tank 1 is provided with a first filtering screen 15, the lower portion of the inner portion of the first filtering tank 1, which is close to the first filtering screen 15, is provided with a second filtering screen 16, all be provided with connecting rod 19 on first filter screen 15 and the second filter screen 16, the both sides of connecting rod 19 all are provided with cleaning brush 20, and the inside top of second rose box 9 is provided with activated carbon layer 23, and the inside bottom of second rose box 9 is provided with reverse osmosis membrane 24, and the bottom of second rose box 9 one side is provided with outlet pipe 10.

In fig. 1 and 2: the top of first rose box 1 is provided with inlet tube 4, and the bottom of first rose box 1 is provided with row material pipe 3, and the sewage of being convenient for and the flocculating agent react the back, and the impurity of sediment is followed row material pipe 3 and is discharged.

In fig. 2: the inside bottom of first rose box 1 is provided with (mixing) shaft 17, and one side of first rose box 1 is provided with first motor 8, and first motor 8's output shaft runs through first rose box 1 and (mixing) shaft 17 is connected, is convenient for start first motor 8 and utilizes (mixing) shaft 17 to react sewage and flocculating agent, and the effect of sewage flocculation and sedimentation is separated the water and the difficult filterable impurity in the sewage with higher speed, improves filterable effect.

In fig. 2: the bottom of first filter screen 15 and second filter screen 16 all is provided with second motor 18, and the output shaft of second motor 18 all is connected with connecting rod 19, is convenient for drive connecting rod 19 and cleaning brush 20 and constantly rotates, is convenient for clean the filter screen, avoids impurity to block up the filter screen, influences the filter speed and the filter effect of sewage.

In fig. 1 and 2: the water guide pipe 6 is provided with a water pump 7, so that the water pump 7 can be conveniently started to guide the water above into the second filter tank 9 from the water guide pipe 6 for secondary filtering and purification.

In fig. 2 and 3: one side of first rose box 1 is close to first filter screen 15 and is provided with first discharge gate 21, and one side of first rose box 1 is close to the below of first discharge gate 21 and is provided with second discharge gate 22, and the staff of being convenient for can regularly open first discharge gate 21 and second discharge gate 22, clears away the impurity on the filter screen, guarantees the cleanness of filter screen.

The utility model discloses a theory of operation is: when the device is used, the first filter screen 15 is arranged in the first filter tank 1, so that the entering sewage can be filtered preliminarily, the sewage containing larger impurities can be filtered and removed, meanwhile, the second filter screen 16 is arranged below the first filter screen 15, so that the sewage after preliminary filtration can be filtered again, the filtering effect of the impurities in the sewage can be improved, the filtered sewage is precipitated at the bottom of the first filter tank 1, the flocculating agent tank 5 is arranged, a flocculating agent is guided into the bottom of the first filter tank 1 by the guide pipe 25, the first motor 8 is started to react the sewage with the flocculating agent by the stirring shaft 17, the flocculating and sedimentation effect of the sewage is accelerated, the water in the sewage is separated from the impurities which are difficult to filter, the filtering effect is improved, then the water pump 7 is started, and the water above is guided into the second filter tank 9 from the water guide pipe 6, the activated carbon layer 23 is arranged in the second filter tank 9, so that residual chlorine which cannot be filtered in sewage can be conveniently adsorbed, the service life of a later-stage device can be effectively ensured, the quality of effluent water is improved, pollution is prevented, meanwhile, the reverse osmosis membrane 24 is arranged, so that the sewage can be further filtered and purified, microorganisms, organic matters and the like in the sewage are removed, the standard of sewage discharge is reached, the filtering effect is more thorough through layer-by-layer filtering and purification, the sewage is graded filtered, the purification tank 11 is arranged above the second filter tank 9, the second filter tank 9 of the air guide pipe 13 at one side of the purification tank 11 is connected, so that the exhaust fan 14 is conveniently started, waste gas carried in the introduced sewage is collected, the absorbed waste gas is purified by the purification tank 11 and then is discharged from the air outlet 12, the pollution to the atmospheric environment caused by the direct discharge of the waste gas is avoided, the connecting rod 19 and the cleaning brush 20 are respectively arranged on the first filter screen 15 and the second filter screen 16, be convenient for start second motor 18, drive connecting rod 19 and cleaning brush 20 and constantly rotate, be convenient for clean the filter screen, avoid impurity to block up the filter screen, influence the filter speed and the filter effect of sewage, the staff can regularly open first discharge gate 21 and second discharge gate 22, clears away the impurity on the filter screen, guarantees the cleanness of filter screen.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The graded filtering device for sewage treatment comprises a first filtering box (1) and is characterized in that supporting legs (2) are arranged at four corners below the first filtering box (1), a flocculating agent box (5) is arranged at one side of the first filtering box (1), a water guide pipe (6) is arranged at the other side of the first filtering box (1), a second filtering box (9) is arranged at the bottom end of the water guide pipe (6), a material guide pipe (25) is arranged between the flocculating agent box (5) and the first filtering box (1), a purifying box (11) is arranged on the second filtering box (9), an air outlet (12) is arranged at one side above the purifying box (11), an air guide pipe (13) is arranged at one side of the purifying box (11), the bottom end of the air guide pipe (13) is connected with the second filtering box (9), an exhaust fan (14) is arranged on the air guide pipe (13), the inside top of first rose box (1) is provided with first filter screen (15), the inside below that is close to first filter screen (15) of first rose box (1) is provided with second filter screen (16), all be provided with connecting rod (19) on first filter screen (15) and second filter screen (16), the both sides of connecting rod (19) all are provided with cleaning brush (20), the inside top of second rose box (9) is provided with activated carbon layer (23), the inside bottom of second rose box (9) is provided with reverse osmosis membrane (24), the bottom of second rose box (9) one side is provided with outlet pipe (10).

2. A graded filtering device for sewage treatment according to claim 1, characterized in that a water inlet pipe (4) is arranged above the first filtering tank (1), and a discharge pipe (3) is arranged at the bottom of the first filtering tank (1).

3. The graded filtering device for sewage treatment according to claim 1, wherein the bottom end inside the first filtering tank (1) is provided with a stirring shaft (17), one side of the first filtering tank (1) is provided with a first motor (8), and the output shaft of the first motor (8) penetrates through the first filtering tank (1) and is connected with the stirring shaft (17).

4. A graded filtering device for sewage treatment according to claim 1, wherein the bottom ends of the first filter screen (15) and the second filter screen (16) are both provided with a second motor (18), and the output shafts of the second motors (18) are both connected with a connecting rod (19).

5. A classifying filter device for sewage treatment according to claim 1, characterized in that a water pump (7) is provided on the water conduit (6).

6. A classifying filter device for sewage treatment according to claim 1, wherein one side of the first filter box (1) is provided with a first discharge port (21) near the first filter screen (15), and one side of the first filter box (1) is provided with a second discharge port (22) near the lower part of the first discharge port (21).