CN212246610U

CN212246610U - Sewage treatment device

Info

Publication number: CN212246610U
Application number: CN202020689024.3U
Authority: CN
Inventors: 刘乙桦; 刘红; 刘静
Original assignee: Sichuan Siyuan Chuangda Environmental Protection Technology Co ltd
Current assignee: Sichuan Siyuan Chuangda Environmental Protection Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-29
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a sewage treatment device, which comprises a rectangular first filter box, wherein the top of the first filter box is provided with a sewage inlet, the first filter box is internally provided with two slide rails which are obliquely arranged, the first filter box is provided with a sewage outlet, the two slide rails are provided with a rectangular first filter plate in a sliding manner, and an output shaft of a linear driving mechanism is fixedly connected with the top end of the first filter plate and is used for driving the first filter plate to move back and forth along the length direction of the slide rails; the drain passes through pipeline intercommunication sludge collection box, the bottom intercommunication of connecting pipe and second rose box is passed through to the bottom of first rose box, the top intercommunication of pipeline and liquid reserve tank is passed through on the upper portion of second rose box, the beneficial effects of the utility model are that: impurity and mud on the first filter can be promoted to enter into and arrange to the mud collecting box from the drain after the discharge port to at first filter round trip movement's in-process, can improve filtration efficiency, thereby improve sewage treatment's efficiency.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment device.

Background

Along with the development of urbanization in China, the discharge amount of sewage is increased, the sewage treatment is a process of purifying the sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people.

Sewage treatment mechanism on the existing market simple structure, filter equipment can be because filter residue or mud pile up and have the condition of blockking up the filter screen hole after a period of filtration for the filter effect greatly reduced of filter screen, and then need change or wash troublesome poeration to the filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a sewage treatment device is provided with simple structure, at first carries out impurity removal treatment to the sewage that contains mud and impurity, and can effectively avoid impurity to the jam of filter screen, sewage treatment efficiency is high.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a sewage treatment device comprises a rectangular first filter tank, wherein the top of the first filter tank is provided with a sewage inlet, two slide rails which are obliquely arranged are arranged on two opposite inner walls at the upper part in the first filter tank, the first filter tank is provided with a sewage outlet, a rectangular first filter plate is arranged on the two slide rails in a sliding manner, the lower end of the first filter plate faces the sewage outlet, the sewage inlet is arranged vertically above the upper end of the first filter plate, the outer wall of the first filter tank is fixedly provided with a linear driving mechanism through a support, the axis of an output shaft of the linear driving mechanism is the same as the length direction of the slide rails, and the output shaft of the linear driving mechanism is fixedly connected with the top end of the first filter plate and used for driving the first filter plate to move back and forth along the length direction of the slide rails; the sewage draining port is communicated with the sludge collecting box through a pipeline, the bottom of the sludge collecting box is provided with a sludge draining port, the sludge draining port is provided with a valve, the bottom of the first filter box is communicated with the bottom of the second filter box through a connecting pipe, the connecting pipe is provided with a first infusion pump, the upper part of the second filter box is communicated with the top of the liquid storage box through a pipeline, the bottom of the second filter box is provided with a draining port, the draining port is provided with a valve, the bottom of the liquid storage box is provided with a water outlet, and the water outlet is provided with a valve.

The utility model has the advantages that: on mud that contains impurity enters into first filter from the dirty mouthful of advancing, linear drive mechanism drove first filter along the length direction round trip movement of slide rail, can promote impurity and mud on the first filter to enter into the discharge port after arrange to the mud collecting box from the drain to at first filter round trip movement's in-process, can improve filtration efficiency, thereby improve sewage treatment's efficiency.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, two the below of the bottom of slide rail is equipped with the baffle, the baffle with first filter parallel arrangement, just establish the bottom of first filter the vertical top of baffle.

The beneficial effect of adopting the further scheme is that: the setting of baffle can avoid the in-process of the round trip movement of first filter to have mud to drop to the below of first filter from the clearance between the bottom side of first filter and the inner wall of first rose box.

Further, the second rose box is interior by supreme activated carbon layer, the cotton filter core layer of PP and the ultrafiltration membrane filter core layer of having set gradually down, the liquid reserve tank pass through the pipeline with lie in the rose box the cavity intercommunication of ultrafiltration membrane filter core layer top.

The beneficial effect of adopting the further scheme is that: through multilayer filtration, improve the filter effect.

Further, a vertically arranged rotating shaft is arranged in the sludge collecting box, a spiral blade is arranged on the rotating shaft, a stirring motor is arranged at the top of the sludge collecting box, an output shaft of the stirring motor is in transmission connection with the top end of the rotating shaft, and a disinfecting device used for disinfecting sludge is arranged in the sludge collecting box.

The beneficial effect of adopting the further scheme is that: through agitator motor's drive for the upset is realized to the mud in the mud collecting box, then disinfects mud through degassing unit, effectively reduces the virus in the mud.

Further, the sterilizing device is an ultraviolet lamp, and the ultraviolet lamp is arranged on the inner wall of the upper part of the sludge collecting box.

The beneficial effect of adopting the further scheme is that: the ultraviolet source is wide, the cost is low, and the disinfection effect is good.

Further, the middle part of first rose box is equipped with the second filter that the level set up, the periphery wall of second filter with the inner wall of first rose box is connected.

The beneficial effect of adopting the further scheme is that: the sewage that filters through first filter can be further filtered in the setting of second filter.

Further, a reverse cleaning device used for performing reverse cleaning on the second filter plate is arranged below the second filter plate.

The beneficial effect of adopting the further scheme is that: the arrangement of the anti-cleaning device can carry out back flushing on the second filter plate, so that the service life of the second filter plate is prolonged, and the filtering effect of the second filter plate is ensured.

Further, the anti-belt cleaning device is including setting up the scavenge pipe of the below of second filter, the scavenge pipe with the inner wall fixed connection of first rose box, be equipped with a plurality of orientations on the scavenge pipe the shower nozzle of second filter bottom, the scavenge pipe with establish the one end intercommunication of the outer raceway of first rose box, the other end of raceway is established bottom in the liquid reserve tank, be equipped with the second transfer pump on the raceway.

The beneficial effect of adopting the further scheme is that: in taking out the cleaning tube through the second transfer pump with the water in the liquid reserve tank, then wash to the bottom of second filter through the shower nozzle, will block up impurity and the mud in the second filter filtration pore and wash, ensure the filter effect of second filter.

Drawings

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

in the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a first filter box, 2, a sewage inlet, 3, a slide rail, 4, a sewage outlet, 5, a first filter plate, 6, a support, 7, a linear driving mechanism, 8, a sludge collecting box, 9, a sludge discharge port, 10, a valve, 11, a connecting pipe, 12, a first infusion pump, 13, a liquid storage box, 14, a water outlet, 15, a baffle, 16, a second filter box, 17, a rotating shaft, 18, a helical blade, 19, a stirring motor, 20, an ultraviolet lamp, 21, a second filter plate, 22, a cleaning pipe, 23, a spray head, 24, a water conveying pipe, 25 and a second infusion pump.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in figure 1, the embodiment of the present invention comprises a rectangular first filter box 1, the top of the first filter box 1 is provided with a sewage inlet 2, two inner walls opposite to each other at the upper part in the first filter box 1 are provided with two slide rails 3 arranged obliquely, the first filter box 1 is provided with a sewage outlet 4, the two slide rails 3 are slidably provided with a rectangular first filter plate 5, specifically, two opposite side walls of the first filter plate 5 are provided with slide grooves matched with the slide rails 3, the slide rails 3 are slidably arranged in the slide grooves, and in order to prevent sludge and impurities from falling to the lower part between the side edges of the first filter plate 5 provided with the slide grooves and the inner walls of the first filter box 1, the slide rails 3 are slidably and sealingly connected with the slide grooves, or the side walls of the first filter plate 5 provided with the slide grooves are slidably and sealingly connected with the inner walls of the first filter box 1, for example, a sealing gasket with a smooth surface is arranged between the first filter plate and the second filter plate, the lower end of the first filter plate 5 faces the sewage outlet 4, the sewage inlet 2 is arranged vertically above the upper end of the first filter plate 5, so that the sliding time of sludge and impurities on the first filter plate 5 is improved, time is provided for filtering, a linear driving mechanism 7 is fixedly arranged on the outer wall of the first filter tank 1 through a support 6, in the embodiment, the linear driving mechanism 7 is a linear driving motor or an air cylinder or a liquid cylinder, the axis of an output shaft of the linear driving mechanism 7 is the same as the length direction of the slide rail 3, and the output shaft of the linear driving mechanism 7 is fixedly connected with the top end of the first filter plate 5 and used for driving the first filter plate 5 to move back and forth along the length direction of the slide rail 3; the utility model discloses a sewage treatment system, including sludge collection box 8, sewage draining port 4, connecting pipe 11 and second rose box 16, the bottom of sludge collection box 8 is equipped with sludge outlet 9, sludge outlet 9 department is equipped with valve 10, the bottom of first rose box 1 is passed through connecting pipe 11 and the bottom intercommunication of second rose box 16, be equipped with first transfer pump 12 on the connecting pipe 11, the top intercommunication of pipeline and liquid reserve tank 13 is passed through on the upper portion of second rose box 16, the bottom of second rose box 16 is equipped with the escape orifice, be equipped with the valve on the escape orifice, the bottom of liquid reserve tank 13 is equipped with delivery port 14, delivery port 14 department is equipped with valve 10. This embodiment simple structure at first carries out impurity removal treatment to the sewage that contains mud and impurity, and can effectively avoid impurity to the jam of filter screen, improves filtration efficiency.

Preferably, two the below of the bottom of slide rail 3 is equipped with baffle 15, baffle 15 with 5 parallel arrangement of first filter, just establish the bottom of first filter 5 the vertical top of baffle 15, in this embodiment the bottom side of baffle 15 with the inner chamber lower extreme of drain 4 is held level, and the setting of baffle 15 can avoid the in-process of the round trip movement of first filter 5 to have mud to drop to the below of first filter 5 from the clearance between the bottom side of first filter 5 and the inner wall of first rose box 1.

Further, by supreme activated carbon layer, the cotton filter element layer of PP and the ultrafiltration membrane filter element layer of having set gradually down in the second rose box 16, liquid reserve tank 13 pass through the pipeline with lie in the rose box the cavity intercommunication of ultrafiltration membrane filter element layer top through the multiple layer filtration, improves the filter effect, in order to further improve the filter effect, can set up the multilayer respectively with above-mentioned process layer, or overlap the setting, or the interval sets up.

Preferably, a vertically arranged rotating shaft 17 is arranged in the sludge collection box 8, a helical blade 18 is arranged on the rotating shaft 17, a stirring motor 19 is arranged at the top of the sludge collection box 8, an output shaft of the stirring motor 19 is in transmission connection with the top end of the rotating shaft 17, a disinfection device for disinfecting sludge is arranged in the sludge collection box 8, the disinfection device is an ultraviolet lamp 20, the ultraviolet lamp 20 is arranged on the inner wall of the upper portion of the sludge collection box 8, and in the embodiment, the ultraviolet disinfection device can be replaced by an infrared disinfection device. Through the drive of agitator motor 19 for the upset is realized to the mud in the mud collecting box 8, then disinfects mud through degassing unit, effectively reduces the virus in the mud.

In this embodiment, the middle part of first rose box 1 is equipped with the second filter 21 that the level set up, the periphery wall of second filter 21 with the interior wall connection of first rose box 1, the below of second filter 21 is equipped with and is used for right the second filter 21 carries out anti-belt cleaning device of anti-washing, and is concrete, anti-belt cleaning device is including setting up the scavenge pipe 22 of the below of second filter 21, scavenge pipe 22 with the inner wall fixed connection of first rose box 1, be equipped with a plurality of orientations on the scavenge pipe 22 the shower nozzle 23 of second filter 21 bottom, scavenge pipe 22 with establish the one end intercommunication of the outer raceway 24 of first rose box 1, the other end of raceway 24 is established bottom in the liquid reserve tank 13, be equipped with second transfer pump 25 on the raceway 24. The setting of second filter 21 can be to further filtering through the filterable sewage of first filter 5, through the second transfer pump 25 with the water in the liquid reserve tank 13 take out to the cleaning tube 22 in, then wash to the bottom of second filter 21 through shower nozzle 23, will block up impurity and the mud in the second filter 21 filtration pore and wash, ensure the filter effect of second filter 21.

The working principle is as follows: the sewage that contains mud and impurity falls after entering from advancing dirty mouthful 2 on the first filter 5, straight line actuating mechanism 7 drives first filter 5 is along the length direction round trip movement of slide rail 3, and at the in-process that removes, the sewage that contains mud and impurity on the first filter 5 filters the back through first filter 5, and sewage falls to first filter 5 below, and mud and impurity move towards drain 4 department gradually at the in-process that first filter 5 removed, then from drain 4 entering into sludge collection box 8 in, mud and impurity are in sludge collection box 8 through agitating unit stirring and degassing unit disinfection, then discharge from row mud mouth 9. The sewage falling from the first filter plate 5 is filtered by the second filter plate 21 and then enters the bottom of the second filter tank 16, and is filtered by the second filter tank 16 and then enters the liquid storage tank 13 for storage. After the second filter plate 21 is used for a period of time, the second infusion pump 25 is started to realize the back flushing of the second filter plate 21.

The utility model discloses on mud that contains impurity enters into first filter 5 from advancing dirty mouthful 2, straight line actuating mechanism 7 drives first filter 5 along slide rail 3's length direction round trip movement, can promote impurity and mud on the first filter 5 to enter into behind the discharge port from drain 4 rows to mud collecting box 8 to at the in-process of 5 round trip movements of first filter, can improve filtration efficiency, thereby improve sewage treatment's efficiency.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The sewage treatment device is characterized by comprising a rectangular first filter box (1), wherein the top of the first filter box (1) is provided with a sewage inlet (2), two slide rails (3) which are obliquely arranged are arranged on two inner walls, opposite to each other, of the upper part in the first filter box (1), a sewage discharge port (4) is arranged on the first filter box (1), two first filter plates (5) of the rectangular shape are arranged on the slide rails (3) in a sliding manner, the lower ends of the first filter plates (5) face the sewage discharge port (4), the sewage inlet (2) is arranged above the upper end of the first filter plates (5), a linear driving mechanism (7) is fixedly arranged on the outer wall of the first filter box (1) through a support (6), the axis of an output shaft of the linear driving mechanism (7) is identical to the length direction of the slide rails (3), and the output shaft of the linear driving mechanism (7) is fixedly connected with the top end of the first filter plates (5) The first filter plate (5) is driven to move back and forth along the length direction of the slide rail (3); the utility model discloses a sewage treatment device, including drain (4), mud collecting box (8), connecting pipe (11) and second rose box (16), the bottom of drain (4) is equipped with mud discharging port (9) through pipeline intercommunication mud collecting box (8), mud discharging port (9) department is equipped with valve (10), the bottom intercommunication of connecting pipe (11) and second rose box (16) is passed through to the bottom of first rose box (1), be equipped with first transfer pump (12) on connecting pipe (11), the top intercommunication of pipeline and liquid reserve tank (13) is passed through on the upper portion of second rose box (16), the bottom of second rose box (16) is equipped with the drain, be equipped with the valve on the drain, the bottom of liquid reserve tank (13) is equipped with delivery port (14), delivery port (14) department is equipped with valve (10.

2. A sewage treatment plant according to claim 1, characterized in that a baffle (15) is arranged below the bottom of two said slide rails (3), said baffle (15) is arranged in parallel with said first filter plate (5), and the bottom end of said first filter plate (5) is arranged vertically above said baffle (15).

3. The sewage treatment device according to claim 1, wherein an activated carbon layer, a PP cotton filter element layer and an ultrafiltration membrane filter element layer are sequentially arranged in the second filter tank (16) from bottom to top, and the liquid storage tank (13) is communicated with a cavity above the ultrafiltration membrane filter element layer in the filter tank through a pipeline.

4. The sewage treatment device according to any one of claims 1 to 3, wherein a vertically arranged rotating shaft (17) is arranged in the sludge collection box (8), a helical blade (18) is arranged on the rotating shaft (17), a stirring motor (19) is arranged at the top of the sludge collection box (8), an output shaft of the stirring motor (19) is in transmission connection with the top end of the rotating shaft (17), and a disinfection device for disinfecting sludge is arranged in the sludge collection box (8).

5. An apparatus for treating wastewater according to claim 4, characterized in that the said disinfecting means is an ultraviolet lamp (20), and the said ultraviolet lamp (20) is disposed on the inner wall of the upper part of the said sludge collection tank (8).

6. A wastewater treatment unit according to any of claims 1-3, characterized in that the middle of the first filter tank (1) is provided with a horizontally arranged second filter plate (21), and the peripheral wall of the second filter plate (21) is connected with the inner wall of the first filter tank (1).

7. An apparatus for treating wastewater according to claim 6, wherein a backwashing means for backwashing said second filter plate (21) is provided under said second filter plate (21).

8. The sewage treatment device according to claim 7, wherein the backwashing device comprises a cleaning pipe (22) arranged below the second filter plate (21), the cleaning pipe (22) is fixedly connected with the inner wall of the first filter tank (1), a plurality of spray heads (23) facing the bottom of the second filter plate (21) are arranged on the cleaning pipe (22), the cleaning pipe (22) is communicated with one end of a water pipe (24) arranged outside the first filter tank (1), the other end of the water pipe (24) is arranged at the bottom in the liquid storage tank (13), and a second infusion pump (25) is arranged on the water pipe (24).