CN212687807U

CN212687807U - Sewage treatment system

Info

Publication number: CN212687807U
Application number: CN202020688716.6U
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: 2021-03-12
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a sewage treatment system includes the first rose box of rectangle, the top of first rose box is equipped with into dirty mouthful, upper portion in the first rose box is equipped with the first filter that the slope set up, the bottom side of first filter is articulated with the inner wall of first rose box, the other drain that is equipped with of bottom side of first filter, the top of first rose box is equipped with linear drive mechanism, the vertical setting of linear drive mechanism's output shaft and with the one end pin joint of connecting rod, the other end of connecting rod and the top pin joint of first filter. The utility model has the advantages that: the linear driving mechanism drives the first filter plate to rotate up and down, impurities and sludge on the first filter plate can be promoted to enter the discharge port and then be discharged to the sludge collecting box from the sewage discharge port, and in the process of moving the first filter plate back and forth, the filtering efficiency can be improved, so that the sewage treatment efficiency is improved.

Description

Sewage treatment system

Technical Field

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

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 simple structure is provided, at first carry 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 system that sewage treatment efficiency is high.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a sewage treatment system comprises a rectangular first filter tank, wherein the top of the first filter tank is provided with a sewage inlet, the upper part in the first filter tank is provided with a first filter plate which is obliquely arranged, the bottom side edge of the first filter plate is hinged with the inner wall of the first filter tank, a sewage outlet is arranged beside the bottom side edge of the first filter plate, the top end of the first filter tank is provided with a linear driving mechanism, the linear driving mechanism is arranged vertically above the top end of the first filter plate, an output shaft of the linear driving mechanism is vertically arranged and is pivoted with one end of a connecting rod, and the other end of the connecting rod is pivoted with the top end of the first filter plate; the sewage draining outlet 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 liquid outlet pipeline, the bottom of the second filter box is provided with a draining outlet, the draining outlet 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 the mud that contains impurity enters into first filter from the dirty mouthful of advancing, sharp actuating mechanism drives first filter tilting, can promote impurity and mud on the first filter and enter into the discharge port after arrange to the mud collecting box from the drain to at the in-process of first filter round trip movement, 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, still include the disinfect box, the drain pipe includes first drain pipe and second drain pipe, the one end of first drain pipe with the upper portion intercommunication of second rose box, the other end of first drain pipe with the top intercommunication of disinfect box, the one end of second drain pipe with the bottom intercommunication of disinfect box, the other end of second drain pipe with the liquid reserve tank intercommunication, be equipped with the valve on the second drain pipe.

The beneficial effect of adopting the further scheme is that: through setting up the disinfect box, carry out disinfection treatment from the discharged water in the second rose box, improve the safety in utilization of water.

Further, the upper portion of disinfect box be equipped with be used for to the notes liquid mouth of injecting the antiseptic solution in the disinfect box, the top of disinfect box is equipped with first agitator motor, be equipped with the first pivot of vertical setting in the disinfect box, first agitator motor's output shaft with the top transmission of first pivot is connected and is used for driving first pivot axial rotation, be equipped with stirring vane on the first pivot.

The beneficial effect of adopting the further scheme is that: drive first pivot through first agitator motor and rotate to promote the mixture of antiseptic solution and water, improve sterile effect.

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 second rotating shaft which is vertically arranged is arranged in the sludge collecting box, a helical blade is arranged on the second rotating shaft, a second stirring motor is arranged at the top of the sludge collecting box, an output shaft of the second stirring motor is in transmission connection with the top end of the second 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 the drive of second agitator motor 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 first filter plate, 4, a sewage outlet, 5, a linear driving mechanism, 6, a connecting rod, 7, a sludge collecting box, 8, a sludge discharge port, 9, a valve, 10, a connecting pipe, 11, a second filter box, 12, a first infusion pump, 13, a liquid storage box, 14, a water outlet, 15, a first liquid outlet pipe, 16, a second liquid outlet pipe, 17, a sterilizing box, 18, a liquid injection port, 19, a first stirring motor, 20, a first rotating shaft, 21, a second rotating shaft, 22, a helical blade, 23, a second stirring motor, 24, an ultraviolet lamp, 25, a second filter plate, 26, a cleaning pipe, 27, a spray head, 28, a water conveying pipe, 29, a second infusion pump, 30 and a stirring blade.

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 fig. 1, an embodiment of the present invention includes a rectangular first filter box 1, a dirt inlet 2 is arranged at the top of the first filter box 1, a first filter plate 3 is arranged at an upper portion in the first filter box 1 in an inclined manner, a bottom end side edge of the first filter plate 3 is hinged to an inner wall of the first filter box 1, the first filter plate 3 is connected with a soft rubber pad at the upper surface of the hinged portion of the first filter box 1 in a sealing manner, two opposite side edges of the soft rubber pad are respectively connected with the first filter plate 3 and the inner wall of the first filter box 1 in a sealing manner, and the two opposite side edges can be specifically connected with each other by glue; the sewage inlet 2 is arranged vertically above the upper end of the first filter plate 3, so that the sliding time of sludge and impurities on the first filter plate 3 is prolonged, and the time is provided for filtering; the sewage draining outlet 4 is arranged beside the side edge of the bottom end of the first filter plate 3, the top end of the first filter box 1 is provided with a linear driving mechanism 5, the linear driving mechanism 5 is arranged vertically above the top end of the first filter plate 3, an output shaft of the linear driving mechanism 5 is vertically arranged and is pivoted with one end of a connecting rod 6, the other end of the connecting rod 6 is pivoted with the top end of the first filter plate 3, in the embodiment, the output shaft of a linear driving motor can only move up and down in the vertical direction, the movement track of one side, far away from the hinge, of the first filter plate 3 is arc-shaped, the movement tracks of the two filter plates can be changed by arranging the connecting rod 6, and meanwhile, a rotation angle limiting block can be arranged on the connecting rod 6 and used for limiting the rotation angle of the output shaft of the connecting rod 6 and the output shaft of the linear driving motor and limiting the rotation angle of the connecting rod 6 and the first filter plate 3 (the The specific working principle is not described in detail); the drain 4 passes through pipeline intercommunication sludge collection box 7, the bottom of sludge collection box 7 is equipped with sludge outlet 8, and is preferred, the bottom of the 7 inner chambers of sludge collection box is for leaking hopper-shaped to the emission of mud, sludge outlet 8 department is equipped with valve 9, the bottom intercommunication of connecting pipe 10 and second rose box 11 is passed through to the bottom of first rose box 1, be equipped with first transfer pump 12 on the connecting pipe 10, the top intercommunication of going out liquid pipeline and liquid reserve tank 13 is passed through on the upper portion of second rose box 11, the bottom of second rose box 11 is equipped with the drain outlet, be equipped with the valve on the drain outlet, the bottom of liquid reserve tank 13 is equipped with delivery port 14, delivery port 14 department is equipped with valve 9.

Preferably, still include disinfect box 17, the drain pipe includes first drain pipe 15 and second drain pipe 16, the one end of first drain pipe 15 with the upper portion intercommunication of second rose box 11, the other end of first drain pipe 15 with the top intercommunication of disinfect box 17, the one end of second drain pipe 16 with the bottom intercommunication of disinfect box 17, the other end of second drain pipe 16 with liquid reserve tank 13 intercommunication, be equipped with valve 9 on the second drain pipe 16. By providing the sterilizing tank 17, the water discharged from the second filtering tank 11 is sterilized, and the safety of use of the water is improved.

Specifically, the upper portion of disinfect box 17 be equipped with be used for to the notes liquid mouth 18 of injecting the antiseptic solution in disinfect box 17, the top of disinfect box 17 is equipped with first agitator motor 19, be equipped with the first pivot 20 of vertical setting in the disinfect box 17, the output shaft of first agitator motor 19 with the top transmission of first pivot 20 is connected and is used for driving 20 axial rotations of first pivot, be equipped with stirring vane 30 on the first pivot 20. The first stirring motor 19 drives the first rotating shaft 20 to rotate, so that the mixing of the disinfectant and water is promoted, and the disinfection effect is improved.

In this embodiment, the activated carbon layer, the cotton filter element layer of PP and ultrafiltration membrane filter element layer have been set gradually from lower to upper in the second rose box 11, liquid reserve tank 13 through the pipeline with lie in the rose box the cavity intercommunication of ultrafiltration membrane filter element layer top improves the filter effect through the multiple layer filtration. In order to further improve the filtering effect, the process layers can be respectively arranged in multiple layers, or arranged in an overlapping mode, or arranged at intervals.

In this embodiment, a second rotating shaft 21 vertically arranged is arranged in the sludge collection box 7, a helical blade 22 is arranged on the second rotating shaft 21, a second stirring motor 23 is arranged at the top of the sludge collection box 7, an output shaft of the second stirring motor 23 is in transmission connection with the top end of the second rotating shaft 21, a disinfection device for disinfecting sludge is arranged in the sludge collection box 7, specifically, the disinfection device is an ultraviolet lamp 24, the ultraviolet lamp 24 is arranged on the inner wall of the upper portion of the sludge collection box 7, and the sludge in the sludge collection box 7 is overturned under the driving of the second stirring motor 23, and then is disinfected by the disinfection device, so that viruses in the sludge are effectively reduced.

Preferably, the middle part of the first filter box 1 is provided with a second filter plate 25 which is horizontally arranged, the peripheral wall of the second filter plate 25 is connected with the inner wall of the first filter box 1, and an anti-cleaning device for performing anti-cleaning on the second filter plate 25 is arranged below the second filter plate 25. Specifically, anti-belt cleaning device is including setting up the scavenge pipe 26 of the below of second filter 25, scavenge pipe 26 with the inner wall fixed connection of first rose box 1, be equipped with a plurality of orientations on the scavenge pipe 26 the shower nozzle 27 of second filter 25 bottom, scavenge pipe 26 with establish the outer one end intercommunication of raceway 28 of first rose box 1, the other end of raceway 28 is established bottom in the liquid reserve tank 13, be equipped with second transfer pump 29 on the raceway 28. The setting of second filter 25 can be to carrying out further filtration through the filterable sewage of first filter 3, through second transfer pump 29 with the water in the liquid reserve tank 13 take out to wash in the pipe 26, then wash to the bottom of second filter 25 through shower nozzle 27, will block up impurity and the mud in the second filter 25 filtration pore and wash, ensure the filter effect of second filter 25.

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 3, sharp actuating mechanism 5 drives first filter 3 tilting, at the pivoted in-process, the sewage that contains mud and impurity on the first filter 3 filters the back through first filter 3, and sewage falls to first filter 3 below, and mud and impurity move towards drain 4 department gradually at first filter 3 pivoted in-process, then from drain 4 entering into in the mud collecting box 7, mud and impurity are through agitating unit stirring and degassing unit disinfection in mud collecting box 7, then discharge from row mud mouth 8. The sewage falling from the first filter plate 3 is filtered by the second filter plate 25 and then enters the bottom of the second filter box 11, the sewage is filtered by the second filter box 11 and then enters the disinfection box 17 for disinfection, and the disinfected water enters the liquid storage box 13 for storage. After the second filter plate 25 is used for a period of time, the second infusion pump 29 is started to realize the back flushing of the second filter plate 25.

In this embodiment, on mud that contains impurity enters into first filter 3 from dirty mouthful 2, sharp actuating mechanism 5 drives first filter 3 tilting, can promote impurity and mud on the first filter 3 to enter into the discharge port after arrange to mud collecting box 7 from drain 4 to the in-process of first filter 3 round trip movement can improve filtration efficiency, thereby improves 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. A sewage treatment system is characterized by comprising a first rectangular filter tank (1), the top of the first filter tank (1) is provided with a sewage inlet (2), the upper part in the first filter tank (1) is provided with a first filter plate (3) which is obliquely arranged, the side edge of the bottom end of the first filter plate (3) is hinged with the inner wall of the first filter box (1), a sewage discharge outlet (4) is arranged beside the side edge of the bottom end of the first filter plate (3), a linear driving mechanism (5) is arranged at the top end of the first filter box (1), the linear driving mechanism (5) is arranged vertically above the top end of the first filter plate (3), an output shaft of the linear driving mechanism (5) is vertically arranged and is pivoted with one end of the connecting rod (6), the other end of the connecting rod (6) is pivoted with the top end of the first filter plate (3); the sewage draining device is characterized in that the sewage draining port (4) is communicated with the sludge collecting box (7) through a pipeline, the bottom of the sludge collecting box (7) is provided with a sludge draining port (8), the sludge draining port (8) is provided with a valve (9), the bottom of the first filtering box (1) is communicated with the bottom of the second filtering box (11) through a connecting pipe (10), a first infusion pump (12) is arranged on the connecting pipe (10), the upper part of the second filtering box (11) is communicated with the top of the liquid storage box (13) through a liquid outlet pipeline, the bottom of the second filtering box (11) is provided with a draining port, a valve is arranged on the draining port, the bottom of the liquid storage box (13) is provided with a water outlet (14), and the water outlet (14) is provided with the valve (9).

2. A sewage treatment system according to claim 1, further comprising a sterilizing tank (17), wherein said liquid outlet pipe comprises a first liquid outlet pipe (15) and a second liquid outlet pipe (16), one end of said first liquid outlet pipe (15) is communicated with the upper portion of said second filtering tank (11), the other end of said first liquid outlet pipe (15) is communicated with the top portion of said sterilizing tank (17), one end of said second liquid outlet pipe (16) is communicated with the bottom portion of said sterilizing tank (17), the other end of said second liquid outlet pipe (16) is communicated with said liquid storage tank (13), and said second liquid outlet pipe (16) is provided with a valve (9).

3. The sewage treatment system according to claim 2, wherein a liquid injection port (18) for injecting a disinfectant into the disinfection box (17) is formed in the upper portion of the disinfection box (17), a first stirring motor (19) is arranged at the top of the disinfection box (17), a first rotating shaft (20) which is vertically arranged is arranged in the disinfection box (17), an output shaft of the first stirring motor (19) is in transmission connection with the top end of the first rotating shaft (20) and is used for driving the first rotating shaft (20) to axially rotate, and stirring blades (30) are arranged on the first rotating shaft (20).

4. The sewage treatment system 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 (11) 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.

5. The sewage treatment system according to any one of claims 1 to 4, wherein a second rotating shaft (21) is vertically arranged in the sludge collection box (7), a helical blade (22) is arranged on the second rotating shaft (21), a second stirring motor (23) is arranged at the top of the sludge collection box (7), an output shaft of the second stirring motor (23) is in transmission connection with the top end of the second rotating shaft (21), and a disinfection device for disinfecting sludge is arranged in the sludge collection box (7).

6. Sewage treatment system according to claim 5, characterised in that said disinfection means are ultraviolet lamps (24), said ultraviolet lamps (24) being arranged on the inner wall of the upper part of said sludge collection tank (7).

7. A sewage treatment system according to any of claims 1-4, characterized in that the middle of said first filter tank (1) is provided with a horizontally arranged second filter plate (25), the peripheral wall of said second filter plate (25) being connected to the inner wall of said first filter tank (1).

8. A sewage treatment system according to claim 7, wherein a backwashing means for backwashing said second filter plate (25) is provided below said second filter plate (25).

9. The sewage treatment system according to claim 8, wherein the backwashing device comprises a cleaning pipe (26) arranged below the second filter plate (25), the cleaning pipe (26) is fixedly connected with the inner wall of the first filter tank (1), a plurality of spray heads (27) facing the bottom of the second filter plate (25) are arranged on the cleaning pipe (26), the cleaning pipe (26) is communicated with one end of a water pipe (28) arranged outside the first filter tank (1), the other end of the water pipe (28) is arranged at the bottom in the liquid storage tank (13), and a second infusion pump (29) is arranged on the water pipe (28).