CN221637575U - Physical purification device for wastewater - Google Patents

Abstract

The utility model provides a physical purification device for wastewater, which relates to the technical field of wastewater purification and comprises a base, wherein a treatment tank is arranged at the top of the base, a first filter screen is arranged in the treatment tank, a cleaning component is arranged on the surface of the treatment tank, a through hole is formed in the surface of the treatment tank, a collecting box is arranged on the surface of the treatment tank, a sedimentation tank is arranged on the side surface of the base, a guide block is arranged in the sedimentation tank, a sewage discharging component is arranged in the sedimentation tank, a water pump is arranged on the surface of the sedimentation tank, the output end of the water pump is communicated with a connecting pipe, the end part of the connecting pipe is communicated with a filter tank, the cleaning component, the through hole and the collecting box are adopted to filter large-particle impurities in the wastewater, when the particle impurities are accumulated on the first filter screen for a long time, a scraper is driven to clean on the first filter screen under the action of an electric push rod, the particle impurities are collected into the collecting box through the through hole, the cleaning of the first filter screen is facilitated, and the pressure of the first filter screen is reduced.

Description

A device for physically purifying wastewater

Technical Field

The utility model relates to the technical field of wastewater purification, in particular to a device for physically purifying wastewater.

Background Art

Wastewater treatment is to treat wastewater using physical, chemical and biological methods to purify wastewater, reduce pollution, and even recycle and reuse wastewater to make full use of water resources. The methods of separating and recovering insoluble suspended pollutants in wastewater through physical action can be divided into gravity separation, centrifugal separation and screening and interception methods. The treatment units belonging to gravity separation method include sedimentation and flotation, and the corresponding treatment equipment used is sand settling tank, sedimentation tank, oil separator, flotation tank and its accessories.

The existing physical purification devices for wastewater are not convenient for cleaning impurities on the filter screen. Long-term accumulation causes excessive pressure on the filter screen, reducing the filtering effect. In addition, when sedimentation is taking place in the sedimentation tank, the sediment is located at the bottom of the sedimentation tank, making it inconvenient for personnel to discharge and clean the sediment in the sedimentation tank.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and proposes a device for physically purifying wastewater.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for physically purifying wastewater, comprising a base, a treatment tank is provided on the top of the base, a first filter screen is provided inside the treatment tank, a cleaning component is provided on the surface of the treatment tank, a through hole is opened on the surface of the treatment tank, a collecting box is provided on the surface of the treatment tank, a sedimentation tank is provided on the side of the base, a guide block is provided inside the sedimentation tank, a sewage discharge component is provided inside the sedimentation tank, a water pump is provided on the surface of the sedimentation tank, the output end of the water pump is connected to a connecting pipe, and the end of the connecting pipe is connected to the filter box.

Preferably, the cleaning assembly comprises an electric push rod and a scraper, and the end of the electric push rod is provided with a scraper.

Preferably, the sewage discharge assembly is composed of a driving motor, a screw rod and a movable groove. The output end of the driving motor is provided with a screw rod, and the surface of the screw rod is threadedly connected with the movable groove.

Preferably, the filter box comprises a second filter screen and an activated carbon filter plate, and an activated carbon filter plate is provided directly at the bottom of the second filter screen.

Preferably, a guide slope is provided inside the treatment tank, and a water outlet pipe is provided on the side of the treatment tank.

Preferably, a clamping block is provided on the side of the movable groove, and a baffle is clamped on the surface of the clamping block.

Preferably, a valve is provided on the surface of the connecting pipe, and a drain pipe is connected to the side of the filter box.

Beneficial Effects

In the utility model, a cleaning component, a through hole and a collecting box are adopted to filter large particle impurities in the wastewater through the first filter screen. When the particle impurities accumulate on the first filter screen for a long time, the scraper is driven by the electric push rod to clean the first filter screen, and the particle impurities are collected into the collecting box through the through hole, which is convenient for cleaning the first filter screen, reduces the pressure of the first filter screen, prolongs the service life of the first filter screen, and ensures the filtering efficiency.

In the utility model, a sewage discharge component, a guide block, a clamping block and a baffle are adopted, and the wastewater from which the coarse residue is filtered out is discharged into the sedimentation tank through the outlet pipe. After the wastewater in the sedimentation tank is left to stand for a period of time, sediment is formed in the movable groove. The screw rod is driven by the driving motor to rotate, thereby driving the movable groove to move upward along the guide block, and then the baffle is taken out from the clamping block, and the personnel discharge and clean the sediment, which is convenient for the personnel to discharge and clean the sediment and improves the work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is an axonometric view of the utility model;

FIG2 is a diagram showing the internal structure of a treatment tank of the present invention;

FIG3 is a three-dimensional structural diagram of the sewage discharge assembly of the present invention;

FIG. 4 is a cross-sectional view of the filter box of the present invention.

Legend:

1. Base; 2. Collection box; 3. Through hole; 4. Processing tank; 5. First filter; 6. Cleaning assembly; 601. Electric push rod; 602. Scraper; 7. Outlet pipe; 8. Sedimentation tank; 9. Sewage discharge assembly; 901. Drive motor; 902. Screw rod; 903. Moving tank; 10. Guide block; 11. Water pump; 12. Connecting pipe; 13. Valve; 14. Filter box; 1401. Second filter; 1402. Activated carbon filter plate; 15. Drain pipe; 16. Diversion slope; 17. Block; 18. Baffle.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

Specific embodiment one:

1-4, a physical purification device for wastewater includes a base 1, a treatment tank 4 is provided on the top of the base 1, a first filter screen 5 is provided inside the treatment tank 4, the first filter screen 5 filters particulate impurities in the wastewater, a cleaning component 6 is provided on the surface of the treatment tank 4, the cleaning component 6 includes an electric push rod 601 and a scraper 602, a scraper 602 is provided at the end of the electric push rod 601, a through hole 3 is opened on the surface of the treatment tank 4, a collecting box 2 is provided on the surface of the treatment tank 4, a guide slope 16 is provided inside the treatment tank 4, the guide slope 16 is convenient for diverting the filtered wastewater into a sedimentation tank 8, an outlet pipe 7 is provided on the side of the treatment tank 4, a sedimentation tank 8 is provided on the side of the base 1, a guide block 10 is provided inside the sedimentation tank 8, the guide block 10 controls the movement direction of the moving tank 903, a sewage discharge component 9 is provided inside the sedimentation tank 8, the sewage discharge component 9 is composed of a driving motor 901, a screw rod 902 and a moving tank 903, the output end of the driving motor 901 A screw rod 902 is provided, and a movable groove 903 is threadedly connected on the surface of the screw rod 902. A block 17 is provided on the side of the movable groove 903. A baffle 18 is clamped on the surface of the block 17. The baffle 18 is fixed by the block 17. Removing the baffle 18 facilitates the discharge of the sediment. A water pump 11 is provided on the surface of the sedimentation tank 8. The wastewater in the sedimentation tank 8 is transported by the water pump 11. The output end of the water pump 11 is connected with a connecting pipe 12. A valve 13 is provided on the surface of the connecting pipe 12. The end of the connecting pipe 12 is connected with a filter box 14. The filter box 14 includes a second filter screen 1401 and an activated carbon filter plate 1402. The second filter screen 1401 filters tiny particles in the precipitated wastewater. An activated carbon filter plate 1402 is provided at the bottom of the second filter screen 1401. The activated carbon filter plate 1402 adsorbs and filters harmful substances in the wastewater. The side of the filter box 14 is connected with a drain pipe 15, and the purified wastewater is discharged through the drain pipe 15.

Pour the wastewater into the treatment tank 4, filter the large particles of impurities in the wastewater through the first filter 5, and discharge the wastewater with coarse residues filtered out into the sedimentation tank 8 through the outlet pipe 7 through the diversion slope 16. After the wastewater in the sedimentation tank 8 is left to stand for a period of time, precipitation is formed in the mobile tank 903. Turn on the switch of the water pump 11, and the water pump 11 works to extract the precipitated water in the sedimentation tank 8, and enter the filter box 14 through the connecting pipe 12, and filter the tiny particles in the precipitated wastewater through the second filter 1401, and the activated carbon filter plate 1402 adsorbs and filters the harmful substances in the wastewater, thereby The wastewater is purified and discharged through the drain pipe 15. When particulate impurities accumulate on the first filter screen 5 for a long time, the electric push rod 601 drives the scraper 602 to clean the first filter screen 5, and collects the particulate impurities into the collection box 2 through the through hole 3, which is convenient for cleaning the first filter screen 5. When it is necessary to clean the sediment in the sedimentation tank 8, the drive motor 901 is driven to rotate the screw rod 902, thereby driving the movable groove 903 to move upward along the guide block 10, and then the baffle 18 is taken out from the block 17, and the personnel discharge and clean the sediment.

Specific embodiment 2:

1-4, under the premise of satisfying the above-mentioned structure, the second filter 1401 and the activated carbon filter plate 1402 can be set to be replaceable, and they can be pulled out from the surface of the filter box 14 and fixed by fixing bolts. After the second filter 1401 and the activated carbon filter plate 1402 have been working for a long time, it is convenient to replace them.

In summary:

1. The cleaning component 6, the through hole 3 and the collection box 2 are used to filter the large particles of impurities in the wastewater through the first filter 5. When the particle impurities accumulate on the first filter 5 for a long time, the electric push rod 601 drives the scraper 602 to clean the first filter 5, and collects the particle impurities into the collection box 2 through the through hole 3, which is convenient for cleaning the first filter 5, reduces the pressure of the first filter 5, prolongs the service life of the first filter 5, and ensures the filtering efficiency;

2. The sewage discharge assembly 9, the guide block 10, the clamping block 17 and the baffle 18 are used to discharge the wastewater from which the coarse residue is filtered into the sedimentation tank 8 through the outlet pipe 7. After the wastewater in the sedimentation tank 8 is left to stand for a period of time, precipitation is formed in the movable groove 903. The screw rod 902 is driven by the driving motor 901 to rotate, thereby driving the movable groove 903 to move upward along the guide block 10, and then the baffle 18 is taken out from the clamping block 17, and the personnel discharge and clean the sediment, which is convenient for the personnel to discharge and clean the sediment, thereby improving the work efficiency.

In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. The utility model provides a carry out physical purification device to waste water, includes base (1), its characterized in that: the top of base (1) is equipped with treatment tank (4), the inside of treatment tank (4) is equipped with first filter screen (5), the surface of treatment tank (4) is equipped with clearance subassembly (6), through-hole (3) have been seted up on the surface of treatment tank (4), the surface of treatment tank (4) is equipped with collecting box (2), the side of base (1) is equipped with sedimentation tank (8), the inside of sedimentation tank (8) is equipped with guide block (10), the inside of sedimentation tank (8) is equipped with blowdown subassembly (9), the surface of sedimentation tank (8) is equipped with water pump (11), the output intercommunication of water pump (11) has connecting pipe (12), the tip intercommunication of connecting pipe (12) has rose box (14).

2. A physical purification apparatus for wastewater as claimed in claim 1, wherein: the cleaning assembly (6) comprises an electric push rod (601) and a scraping plate (602), and the scraping plate (602) is arranged at the end part of the electric push rod (601).

3. A physical purification apparatus for wastewater as claimed in claim 1, wherein: the sewage disposal assembly (9) consists of a driving motor (901), a screw rod (902) and a moving groove (903), wherein the screw rod (902) is arranged at the output end of the driving motor (901), and the moving groove (903) is connected with the surface of the screw rod (902) in a threaded manner.

4. A physical purification apparatus for wastewater as claimed in claim 1, wherein: the filter box (14) comprises a second filter screen (1401) and an activated carbon filter plate (1402), and the activated carbon filter plate (1402) is arranged at the positive bottom of the second filter screen (1401).

5. A physical purification apparatus for wastewater as claimed in claim 1, wherein: the inside of the treatment tank (4) is provided with a diversion slope (16), and the side surface of the treatment tank (4) is provided with a water outlet pipe (7).

6. A physical purification apparatus for wastewater as claimed in claim 3, wherein: the side of the moving groove (903) is provided with a clamping block (17), and the surface of the clamping block (17) is clamped with a baffle (18).

7. A physical purification apparatus for wastewater as claimed in claim 1, wherein: the surface of connecting pipe (12) is equipped with valve (13), the side intercommunication of rose box (14) has drain pipe (15).