CN213738903U

CN213738903U - Layered filtering device for sewage treatment

Info

Publication number: CN213738903U
Application number: CN202021867574.6U
Authority: CN
Inventors: 陈君; 陈亮宏; 罗晓东
Original assignee: Shenzhen Xingrong Environmental Development Co ltd
Current assignee: Shenzhen Xingrong Environmental Development Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-20
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a layering filter equipment for sewage treatment, include filtering mechanism, rose box, the case and the first connecting pipe of stewing. This layered filtering device for sewage treatment, during the use, at first place the top at the rose box with the filtering mechanism who is equipped with the active carbon, fixed stop forms the support to the filter screen frame this moment, make filtering mechanism fixed on the upper portion of rose box, then pour into sewage into to the rose box from the top of rose box, sewage is through the filtration of separating the filter this moment, particulate impurity in the sewage is stayed on the separation filter in the filter screen frame, then pass the sewage that separates the filter and continue to pass through the absorption of active carbon, make sewage filtered once more, sewage in the rose box pours into the incasement that stews into through first connecting pipe this moment, observe through the observation window simultaneously, when the incasement that stews is filled with sewage, stop the sewage injection into the rose box this moment, then pour into the flocculating agent into to the case that stews through the feeder hopper.

Description

Layered filtering device for sewage treatment

Technical Field

The utility model relates to a sewage treatment field specifically is a sewage treatment uses layering filter equipment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The sewage after treatment needs to be settled in the sewage treatment process, and then the clear water at the upper part is taken for use, but the existing sewage treatment device can not conveniently lead out the settled clear water at the upper part, and the purified clear water is not used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment is with layering filter equipment 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 layered filtering device for sewage treatment comprises a water storage tank, wherein a support is fixedly arranged on the top surface of the water storage tank, a filtering tank is fixedly connected to the inner side of the top of the support, a standing tank is fixedly arranged on the inner side of the lower portion of the support, a filtering mechanism is arranged in the filtering tank, a first connecting pipe communicated with the filtering tank is fixedly connected to the bottom surface of the filtering tank, one end of the first connecting pipe is fixedly connected to the top surface of the standing tank, the first connecting pipe is communicated with the standing tank, an observation window is arranged on the outer wall of one side of the standing tank, a feeding hopper communicated with the standing tank is fixedly connected to the upper portion of the outer wall of the other side of the standing tank, a second connecting pipe communicated with the standing tank is fixedly connected to one side of the top surface of the standing tank, one end of the second connecting pipe is fixedly connected to a water pump, a third connecting pipe is fixedly connected to a water outlet of the water pump, one end of the third connecting pipe is fixedly connected to the top surface of the water storage tank, and is communicated with the water storage tank, the top inner wall fixedly connected with pole setting of case stews, the outside slip cover of pole setting is equipped with the floater rather than the looks adaptation, the spacing separation blade of bottom fixedly connected with of pole setting, one side fixedly connected with inlet tube of floater, be equipped with the bellows between inlet tube and the second connecting pipe, the one end of bellows and the tip fixed connection of inlet tube, the other end of bellows and the tip fixed connection of second connecting pipe, top surface one side fixed mounting of water storage box has the breather valve rather than being linked together, bottom one side fixed mounting of water storage box has the outlet valve rather than being linked together, the outside of water pump is equipped with the switch, switch fixed mounting is at the top surface of water storage box, the bottom surface fixed mounting of case of stewing has the bottom, the bottom surface fixedly connected with of bottom and the drain valve that the case of stewing communicates mutually.

As a further aspect of the present invention: the filtering mechanism comprises a filtering screen frame, a separating filtering plate and a fixed baffle.

As a further aspect of the present invention: fixed stop fixed connection is in the top outside of filter screen frame, and fixed stop's bottom surface touches with the top surface of rose box, separates filter fixed connection and is equipped with the active carbon at the middle part inboard of filter screen frame, separates between filter and the filter screen frame.

As a further aspect of the present invention: the observation window corresponds with the pole setting, and the bellows is soft bellows and has certain elasticity, and the floater is hollow spheroid portability inlet tube and floats on the surface of water.

As a further aspect of the present invention: the feeder hopper is loudspeaker form, and the top of feeder hopper is equipped with the fill lid, and the drain valve is external to have sewage pipe, and the observation window is transparent visual.

As a further aspect of the present invention: the water pump is electrically connected with the switch through an electric wire, and the switch is externally connected with a power supply.

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

1. the utility model discloses a cooperation between case, observation window, second connecting pipe, water pump, third connecting pipe, pole setting, floater, spacing separation blade, inlet tube and the bellows of stewing is used for the inlet tube is located the highest liquid level position of case of stewing all the time, makes things convenient for the clear water that stews of water pump incasement to take out, thereby what this device can be convenient stews produced clear water suction with the sewage treatment in-process.

2. The utility model discloses a filter screen frame, separate the cooperation between filter and the fixed stop and use, make filter mechanism place in the top of rose box, avoid filter mechanism to stop to first connecting pipe production, use through the cooperation between breather valve, outlet valve, the drain valve, make the drainage and the intaking of device more reasonable, use through the bottom, make the case of stewing can be opened, thereby can be convenient carry out clean maintenance to the case of stewing, thereby make this hierarchical filter equipment for sewage treatment use more convenient.

3. The utility model discloses a rose box, the case that stews, filtering mechanism, feeder hopper, between the cooperation use for sewage can be by filtration purification many times, thereby the filtration quality of effectual improvement sewage.

Drawings

Fig. 1 is a schematic structural diagram of a layered filtering device for sewage treatment.

Fig. 2 is a sectional view of a layered filtering apparatus for sewage treatment.

Fig. 3 is an enlarged view of a in a layered filter apparatus for sewage treatment.

In the figure: the device comprises a water storage tank 1, a support 2, a filter tank 3, a standing tank 4, a filter mechanism 5, a first connecting pipe 6, an observation window 7, a feed hopper 8, a second connecting pipe 9, a water pump 10, a third connecting pipe 11, a vertical rod 12, a floating ball 13, a limiting baffle 14, a water inlet pipe 15, a corrugated pipe 16, a vent valve 17, a water outlet valve 18, a switch 19, a bottom cover 20, a drain valve 21, a filter screen frame 22, a separation filter plate 23 and a fixed baffle 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a layered filtering apparatus for sewage treatment includes a water storage tank 1, a support 2 is fixedly installed on a top surface of the water storage tank 1, a filtering tank 3 is fixedly connected to an inner side of a top portion of the support 2, a standing tank 4 is fixedly installed on an inner side of a lower portion of the support 2, a filtering mechanism 5 is installed in the filtering tank 3, a first connecting pipe 6 is fixedly connected to a bottom surface of the filtering tank 3, one end of the first connecting pipe 6 is fixedly connected to a top surface of the standing tank 4, the first connecting pipe 6 is communicated with the standing tank 4, an observation window 7 is opened on an outer wall of one side of the standing tank 4, a feeding hopper 8 is fixedly connected to an upper portion of an outer wall of the other side of the standing tank 4, a second connecting pipe 9 is fixedly connected to one side of the top surface of the standing tank 4, a water pump 10 is fixedly connected to one end of the second connecting pipe 9, a water outlet of the water pump 10 is fixedly connected to a third connecting pipe 11, one end of a third connecting pipe 11 is fixedly connected with the top surface of the water storage tank 1, the third connecting pipe 11 is communicated with the water storage tank 1, the inner wall of the top of the standing tank 4 is fixedly connected with a vertical rod 12, the outer side of the vertical rod 12 is slidably sleeved with a floating ball 13 matched with the vertical rod 12, the bottom end of the vertical rod 12 is fixedly connected with a limiting baffle 14, one side of the floating ball 13 is fixedly connected with a water inlet pipe 15, a corrugated pipe 16 is arranged between the water inlet pipe 15 and the second connecting pipe 9, one end of the corrugated pipe 16 is fixedly connected with the end part of the water inlet pipe 15, the other end of the corrugated pipe 16 is fixedly connected with the end part of the second connecting pipe 9, one side of the top surface of the water storage tank 1 is fixedly provided with a vent valve 17 communicated with the water storage tank 1, one side of the bottom of the water storage tank 1 is fixedly provided with a water outlet valve 18 communicated with the water storage tank 1, the outer side of the water pump 10 is provided with a switch 19, the bottom cover 20 is fixedly arranged on the bottom surface of the standing tank 4, a drain valve 21 communicated with the standing tank 4 is fixedly connected to the bottom surface of the bottom cover 20.

The filter mechanism 5 comprises a filter frame 22, separating filter plates 23 and a fixed baffle 24.

Fixed stop 24 fixed connection is in the top outside of filter screen frame 22, and fixed stop 24's bottom surface touches with the top surface of rose box 3, separates filter 23 fixed connection and is equipped with the active carbon between filter 23 and the filter screen frame 22 at the middle part of filter screen frame 22 inboard.

The observation window 7 corresponds to the upright rod 12, the corrugated pipe 16 is a soft corrugated pipe and has certain flexibility, and the floating ball 13 is a hollow ball and can carry the water inlet pipe 15 to float on the water surface.

The feed hopper 8 is trumpet-shaped, a hopper cover is arranged above the feed hopper 8, a drain valve 21 is externally connected with a sewage pipeline, and the observation window 7 is transparent and visible.

The water pump 10 is electrically connected with a switch 19 through an electric wire, and the switch 19 is externally connected with a power supply.

The utility model discloses a theory of operation is:

when in use, firstly, the filtering mechanism 5 provided with the activated carbon is placed at the top of the filtering box 3, at the moment, the fixed baffle 24 supports the filtering net frame 22, so that the filtering mechanism 5 is fixed at the upper part of the filtering box 3, then, sewage is injected into the filtering box 3 from the upper part of the filtering box 3, at the moment, the sewage is filtered by the separating filtering plate 23, particle impurities in the sewage are remained on the separating filtering plate 23 in the filtering net frame 22, then, the sewage passing through the separating filtering plate 23 is continuously adsorbed by the activated carbon, so that the sewage is filtered again, at the moment, the sewage in the filtering box 3 is injected into the standing box 4 through the first connecting pipe 6, and is observed through the observation window 7, when the standing box 4 is filled with the sewage, at the moment, the sewage injection into the filtering box 3 is stopped, then, the flocculating agent is injected into the standing box 4 through the feed hopper 8, and then the sewage is stood in the standing box 4, so that suspended solids in the sewage are precipitated at the bottom of the standing tank 4 to form a precipitation layer, then the barrel switch 19 controls the water pump 10 to start working, the water pump 10 sucks out clean water at the top of the standing tank 4 through the water inlet pipe 15, the corrugated pipe 16 and the second connecting pipe 9, and injects the sucked clean water into the water storage tank 1 through the third connecting pipe 11, at the moment, air in the water storage tank 1 is discharged from the vent valve 17, in the process that the clean water in the standing tank 4 is sucked out, the water surface height in the standing tank 4 is reduced, at the moment, the floating ball 13 slides downwards along with the descending amplitude of the water surface height along with the rod 12, so that the water inlet pipe 15 is always inserted into the water surface, at the moment, the position of the water inlet pipe 15 on the floating ball 13 is observed through the observation window 7, when the water inlet pipe 15 is close to the precipitation layer, the water pump 10 is controlled to stop working through the switch 19, and the suspended solids in the precipitation layer are prevented from being sucked into the water storage tank 1, and then discharging the sewage containing the sediment in the sediment layer in the standing box 4 through the drain valve 21 to finish the filtering and purifying work of the sewage, removing the fixing bolt between the bottom cover 20 and the standing box 4 after the device is used for a period of time, taking the bottom cover 20 down from the standing box 4, cleaning the bottom cover 20 and the inside of the standing box 4, and finishing the maintenance work of the device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a layering filter equipment for sewage treatment, includes water storage box (1), its characterized in that: the water storage tank is characterized in that a support (2) is fixedly mounted on the top surface of the water storage tank (1), a filter tank (3) is fixedly connected to the inner side of the top of the support (2), a standing tank (4) is fixedly mounted on the inner side of the lower portion of the support (2), a filter mechanism (5) is arranged in the filter tank (3), a first connecting pipe (6) communicated with the filter tank (3) is fixedly connected to the bottom surface of the filter tank (3), one end of the first connecting pipe (6) is fixedly connected to the top surface of the standing tank (4), the first connecting pipe (6) is communicated with the standing tank (4), an observation window (7) is arranged on the outer wall of one side of the standing tank (4), a feed hopper (8) communicated with the standing tank (4) is fixedly connected to the upper portion of the outer wall of the other side of the standing tank (4), a second connecting pipe (9) communicated with the standing tank (4) is fixedly connected to one side of the top surface of the standing tank (4), and a water pump (10) is fixedly connected to one end of the second connecting pipe (9), a third connecting pipe (11) is fixedly connected with a water outlet of the water pump (10), one end of the third connecting pipe (11) is fixedly connected with the top surface of the water storage tank (1), the third connecting pipe (11) is communicated with the water storage tank (1), a vertical rod (12) is fixedly connected with the inner wall of the top of the standing tank (4), a floating ball (13) matched with the vertical rod (12) is sleeved on the outer side of the vertical rod in a sliding manner, a limiting blocking piece (14) is fixedly connected with the bottom end of the vertical rod (12), a water inlet pipe (15) is fixedly connected with one side of the floating ball (13), a corrugated pipe (16) is arranged between the water inlet pipe (15) and the second connecting pipe (9), one end of the corrugated pipe (16) is fixedly connected with the end of the water inlet pipe (15), the other end of the corrugated pipe (16) is fixedly connected with the end of the second connecting pipe (9), a ventilation valve (17) communicated with the water storage tank (1) is fixedly installed on one side of the top surface, a water outlet valve (18) communicated with the water storage tank is fixedly installed on one side of the bottom of the water storage tank (1), a switch (19) is arranged on the outer side of the water pump (10), the switch (19) is fixedly installed on the top surface of the water storage tank (1), a bottom cover (20) is fixedly installed on the bottom surface of the standing tank (4), and a drain valve (21) communicated with the standing tank (4) is fixedly connected to the bottom surface of the bottom cover (20).

2. The layered filtering device for sewage treatment as set forth in claim 1, wherein: the filtering mechanism (5) comprises a filtering screen frame (22), a separating filtering plate (23) and a fixed baffle (24).

3. The layered filtering device for sewage treatment as set forth in claim 2, wherein: fixed stop (24) fixed connection is in the top outside of filter screen frame (22), and the bottom surface of fixed stop (24) touches with the top surface of rose box (3), separates filter (23) fixed connection and is inboard in the middle part of filter screen frame (22), separates and is equipped with the active carbon between filter (23) and the filter screen frame (22).

4. The layered filtering device for sewage treatment as set forth in claim 1, wherein: the observation window (7) corresponds to the upright rod (12), the corrugated pipe (16) is a soft corrugated pipe and has certain flexibility, and the floating ball (13) is a hollow ball body and can carry the water inlet pipe (15) to float on the water surface.

5. The layered filtering device for sewage treatment as set forth in claim 1, wherein: the feed hopper (8) is trumpet-shaped, a hopper cover is arranged above the feed hopper (8), a drain valve (21) is externally connected with a sewage pipeline, and the observation window (7) is transparent and visible.

6. The layered filtering device for sewage treatment as set forth in claim 1, wherein: the water pump (10) is electrically connected with the switch (19) through an electric wire, and the switch (19) is externally connected with a power supply.