CN111547894A

CN111547894A - But sewage treatment plant of autosegregation solid-liquid and harmful element

Info

Publication number: CN111547894A
Application number: CN202010462847.7A
Authority: CN
Inventors: 张永超
Original assignee: Dongyang Berg Environmental Protection Technology Co ltd
Current assignee: Dongyang Berg Environmental Protection Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-18

Abstract

The invention discloses a sewage treatment device capable of automatically separating solid, liquid and harmful elements, which comprises a box body, wherein a cleaning device capable of automatically cleaning a filter screen is arranged on the box body, the cleaning device comprises an annular filter plate which is connected with the inner wall of a stirring cavity in a sliding manner, the annular filter plate collects sediments through a groove of the annular filter plate, a guide roller device overturns the annular filter plate through guide rollers with different angles, a vibration device which vibrates the annular filter plate up and down to clean the sediments through a cam principle is arranged on a cross rod, a stirring device which is positioned in the stirring cavity is arranged on a stirring shaft, a plastic separation box body is fixedly arranged on the left end face of a pipeline, a garbage treatment device capable of automatically filtering excreted garbage is arranged on the pipeline, and a plastic recovery device is arranged in the plastic.

Description

But sewage treatment plant of autosegregation solid-liquid and harmful element

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device capable of automatically separating solid, liquid and harmful elements.

Background

The sewage treatment makes the sewage reach the process of purifying the sewage according to 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.

Traditional sewage treatment plant can separate solid-liquid separation or come out harmful chemical element separation, can not carry out solid-liquid separation and harmful chemical element separation simultaneously, and traditional sewage treatment plant can not carry out waste classification and handle, needs the manual work to change to wash the filter screen. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

when sewage is treated, plastics and other garbage are separated, harmful chemical elements are precipitated and separated out, and a filter screen can be automatically cleaned.

In order to solve the problems, the sewage treatment device capable of automatically separating solid from liquid and harmful elements comprises a box body, wherein the box body is provided with a stirring cavity with a downward opening, the box body is provided with a cleaning device capable of automatically cleaning a filter screen, the cleaning device comprises an annular filter plate which is connected with the inner wall of the stirring cavity in a sliding manner, the annular filter plate penetrates through the box body, the annular filter plate collects sediments through a self groove and outputs the sediments in a sliding manner, the left side and the right side of the box body are symmetrically provided with bases, the upper side end surface of each base is fixedly provided with three groups of guide roller devices with different angles, the guide roller devices are symmetrical front and back, the guide roller devices turn over the annular filter plate through guide rollers with different angles, the bases are provided with base inner grooves with upward openings, cross rods are fixedly connected between the bases, and the cross rods are provided with vibration devices for vibrating, the stirring chamber upside inner wall rotates and is connected with the (mixing) shaft, be equipped with on the (mixing) shaft and be located the agitating unit of stirring intracavity, stirring chamber upside inner wall is equipped with and is located the left input device of putting in reagent of (mixing) shaft, stirring chamber upside inner wall link up to be equipped with and is located the pipeline on (mixing) shaft right side, the fixed plastic separation box that is equipped with of pipeline left side terminal surface, be equipped with in the plastic separation box with the plastics separation inner chamber that the pipeline communicates with each other and connects, be equipped with the refuse treatment device that can automatic filtration excretes rubbish on the pipeline, be equipped with plastics recovery.

The cleaning device further comprises an upper roller shaft which is located at the end faces of the left side and the right side of the stirring cavity and symmetrically arranged, the end faces of the left side and the right side of the stirring cavity are provided with lower roller shafts which are located at the lower sides of the upper roller shafts and are connected with the upper roller shafts through gear pairs, the upper roller shafts are provided with rollers which are connected with the annular filter plates in a sliding mode, a motor is arranged on the upper side of the stirring cavity, a motor shaft extending from the front to the rear is connected with the motor through power, and the motor shaft is connected with the upper roller shafts through belt transmission.

Wherein, the guide roller device include with base fixed connection and front and back symmetry 0 running roller connecting rod, be equipped with on 0 running roller connecting rod and be located 0 running roller of downside and symmetry on the annular filter plate, be equipped with on the base and be located 0 running roller is kept away from 0 running roller a set of 90 running roller connecting rod of motor shaft side, be equipped with on 90 running roller connecting rod and be located 90 running roller of downside and symmetry on the annular filter plate, fixedly connected with is located on the base 90 running roller connecting rod is close to a set of 45 running roller connecting rods of motor shaft side, be equipped with on 45 running roller connecting rod and be located 45 running rollers of downside and symmetry on the annular filter plate, be equipped with the opening on the base and upwards just be located the base inside groove of annular filter plate upset part downside on the base.

The vibrating device comprises a transverse rod, a cam connecting rod, two cam shafts and two sedimentation recovery baskets, wherein the transverse rod is fixedly connected with the left side and the right side of the base and located behind the box body, the cam connecting rod is located on the transverse rod and is located on the left side and the right side of the motor shaft and is symmetrical, the two cam shafts are connected with the cam connecting rod in a rotating mode and are bilaterally symmetrical, the cam shafts are connected with the motor shaft through belt transmission, the two cams which are oppositely installed are located above the annular filter plate on the cam shafts, the sedimentation recovery baskets are arranged below the cams, and sedimentation recovery.

Wherein, put in the device include with stirring chamber upside inner wall fixed connection just is located the left reagent bucket of (mixing) shaft, the reagent bucket top is equipped with the gag, be equipped with the downward reagent inner chamber of opening in the reagent bucket, reagent inner chamber below pipeline department rotates and is connected with the switch wheel, switch wheel fixed connection in the motor shaft, the switch wheel with the angular velocity of annular filter plate equals, just the annular filter plate is 1/4 filter plates, 1/4 waterproof board concatenation in turn.

Wherein, agitating unit include with (mixing) shaft fixed connection's slide rail, end slot sliding connection has the stirring rod under the slide rail, the stirring rod passes through articulated connection with the connecting rod, the connecting rod passes through articulated connection with the slider, the fixed cylinder cam that is located the slide rail downside that is equipped with on the (mixing) shaft, cylinder cam excircle terminal surface be equipped with slider sliding connection's cam groove, the fixed location guide rail that is equipped with of slide rail downside, be equipped with bilateral symmetry on the location guide rail and with slider sliding connection's constant head tank, the (mixing) shaft lower extreme is equipped with the stirring rake, pipeline left side fixedly connected with axle bed, rotate on the axle bed connect with the gear shaft through bevel gear pair connection between the (mixing) shaft, the gear shaft with through belt drive between the.

Wherein, the garbage disposal device comprises a transfer cavity which is positioned on the inner wall of the left side of the pipeline and is communicated and connected with the outside, a garbage recycling box which is positioned on the end surface of the left side of the pipeline is fixedly arranged on the lower side of the transfer cavity, a garbage recycling inner cavity with an upward opening is arranged in the garbage recycling box, an electric push rod is rotationally connected with the lower side of the transfer cavity, a filter plate which is rotationally connected with the inner wall of the lower side of the transfer cavity is hinged on the upper side of the electric push rod, a slide block is slidably connected with the upper side of the filter plate, a slide block magnet is arranged on the end surface of the right side of the slide block, a protection inner cavity is arranged in the protection outer wall, a fixed magnet which is attracted by the magnetic force of the slide block magnet is fixedly arranged on the inner wall of the protection inner cavity, transport the chamber bottom and be equipped with the clamp plate, it is equipped with compression spring to transport between chamber bottom and the clamp plate, it rotates to be connected with the pulley to transport the chamber downside, the clamp plate with walk around between the buckle the pulley is connected with the rope, it rotates to be connected with the lever from taking the torsional spring to transport the chamber top, it just is located to transport the chamber upside the lever downside rotates the ooff valve that is connected with the control flap switching, the slider with the contact of the perpendicular recess in ooff valve right side, it rotates in chamber left side to transport and is connected with the valve, the ooff valve with fixed connection between the valve, the ooff valve with it is equipped with waterproof piece to transport between the.

The plastic separation device comprises a waterproof gasket which is connected with the lower inner wall of the plastic separation inner cavity in a sliding mode and is abutted to the lever, a fixed plate is arranged at the hollow bottom of the plastic separation inner cavity, a water-stop plate which is controlled to be opened and closed by water pressure in a rotating mode is arranged on the left side of the fixed plate, a compression spring is connected between the fixed plate and the water-stop plate, an air blower is arranged at the upper end of the left side of the plastic separation inner cavity, a plastic filter plate is arranged on the hollow right side of the plastic separation inner cavity, and a plastic cleaning door is arranged on the.

The invention has the beneficial effects that: according to the invention, according to different densities of garbage, plastic products and other garbage are separated, and the plastic products are effectively recycled to realize an environment-friendly function.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view showing the overall construction of a sewage treatment apparatus according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "E-E" of FIG. 3;

FIG. 5 is a schematic view of the structure in the direction "F-F" of FIG. 3;

FIG. 6 is an enlarged partial schematic view taken at "D" of FIG. 1;

FIG. 7 is a schematic view of the structure in the direction "C-C" of FIG. 1;

fig. 8 is a partially enlarged schematic view of fig. 6 at "G".

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a sewage treatment device, which is mainly applied to the processes of solid-liquid separation and harmful element precipitation in sewage treatment, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a sewage treatment device capable of automatically separating solid, liquid and harmful elements in sewage treatment, which comprises a box body 11 capable of carrying out chemical precipitation filtration, wherein the box body 11 is provided with a stirring cavity 12 with a downward opening, the box body 11 is provided with a cleaning device 901 capable of automatically cleaning a filter screen, the cleaning device 901 comprises an annular filter plate 39 which is connected with the inner wall of the stirring cavity 12 in a sliding way, has elastic deformation capacity and is in a groove structure, the annular filter plate 39 penetrates through the box body 11, the annular filter plate 39 collects sediments through a groove of the annular filter plate 39 and outputs the sediments in a sliding way to the box body 11, the left side and the right side of the box body 11 are symmetrically provided with a base 45, three groups of guide roller wheel devices 801 with different angles are fixed on the upper side end face of the base 45 in a front-back symmetrical way, the guide roller wheel devices 801 overturn, the device is characterized in that a base inner groove 46 with an upward opening is formed in the base 45, a cross rod 82 is fixedly connected between the base 45, a vibration device 802 for vibrating the annular filter plate 39 to clean sediments from the top down through a cam principle is arranged on the cross rod 82, a stirring shaft 33 is rotatably connected to the inner wall of the upper side of the stirring cavity 12, a stirring device 902 located in the stirring cavity 12 is arranged on the stirring shaft 33, a reagent throwing device 803 located on the left side of the stirring shaft 33 is arranged on the inner wall of the upper side of the stirring cavity 12, a pipeline 29 located on the right side of the stirring shaft 33 is arranged on the inner wall of the upper side of the stirring cavity 12 in a penetrating manner, a plastic separation box body 21 is fixedly arranged on the left end face of the pipeline 29, a plastic separation inner cavity 22 communicated with the pipeline 29 is arranged in, a plastic recovery device 904 is arranged in the plastic separation inner cavity 22.

According to an embodiment, the cleaning device 901 is described in detail below, the cleaning device 901 further includes upper roller shafts 15 symmetrically disposed on left and right end surfaces of the stirring cavity 12, the left and right end surfaces of the stirring cavity 12 are provided with lower roller shafts 13 disposed on lower sides of the upper roller shafts 15 and connected to the upper roller shafts 15 through gear pairs, the upper roller shafts 15 and the lower roller shafts 13 are both provided with rollers 14 slidably connected to the annular filter plate 39, the upper side of the stirring cavity 12 is provided with a motor 44, the motor 44 is connected to a motor shaft 16 extending forward and backward, the motor shaft 16 is connected to the upper roller shafts 15 through belt transmission, and the upper roller shafts 15 transmit torque in the same size and opposite direction to the lower roller shafts 13 through gears to the annular filter plate 39 so as to provide power to the annular filter plate 39 for circular motion.

According to the embodiment, the following detailed description will be made on the guide roller device 801, the guide roller device 801 includes a 0 ° roller link 51 fixedly connected to the base 45 and symmetrically arranged in front and back, the 0 ° roller link 51 is provided with 0 ° rollers 52 symmetrically arranged on the upper and lower sides of the annular filter plate 39, the base 45 is provided with a set of 90 ° roller links 47 arranged on the 0 ° rollers 52 far away from the motor shaft 16, the 90 ° roller links 47 are provided with 90 ° rollers 48 symmetrically arranged on the upper and lower sides of the annular filter plate 39, the base 45 is fixedly connected with a set of 45 ° roller links 49 arranged on the 90 ° roller links 47 near the motor shaft 16, the 45 ° roller links 49 are provided with 45 ° rollers 50 symmetrically arranged on the upper and lower sides of the annular filter plate 39, the base 45 is provided with a base inner groove 46 having an upward opening and arranged on the lower side of the turnover part of the annular filter plate 39, when the annular filter plate 39 starts to turn over through the 0-degree roller 52, the purpose is to turn over the sediment above the annular filter plate 39 to the lower part so that the sediment is convenient to clean, the sediment is sequentially turned over by 0 degrees, 45 degrees, 90 degrees, 135 degrees and 180 degrees, the easy-to-drop sediment is received in the base in the process, when the annular filter plate 39 passes through the symmetrical guide rollers, the annular filter plate 39 turns over by 180 degrees again, and finally the annular filter plate is turned back into the box body 11.

According to the embodiment, the vibration device 802 is described in detail below, the vibration device 802 includes a cross bar 82 fixedly connected to the bases 45 at the left and right sides and located at the rear of the box 11, the cross bar 82 is provided with symmetrical cam connecting rods 57 which are positioned at the left and right sides of the motor shaft 16, the cam connecting rods 57 are rotatably connected with two cam shafts 54 which are symmetrical at the left and right sides, the camshaft 54 is connected with the motor shaft 16 through belt transmission, two cams 53 which are oppositely arranged are arranged on the camshaft 54 above the annular filter plate 39, a sedimentation recovery basket 55 is arranged below the cam 53, an inner sedimentation recovery groove 56 with an upward opening is arranged in the sedimentation recovery basket 53, when the sediment enters the cam 53, since the two cams are installed in opposite directions, a violent shaking is caused, and the deposit having viscosity falls into the deposit recovery inner tank 56.

According to the embodiment, the following device 803 of puting in carries out the detailed description, put in device 803 include with stirring chamber 12 upside inner wall fixed connection just is located the left reagent bucket 20 of (mixing) shaft 33, reagent bucket 20 top is equipped with gag 19, be equipped with the reagent inner chamber 18 that the opening contains chemical reagent downwards in the reagent bucket 20, reagent inner chamber 18 below pipeline department rotates and is connected with switch wheel 17, switch wheel 17 fixed connection in motor shaft 16, switch wheel 17 with the angular velocity of annular filter plate 39 equals, just annular filter plate 39 is 1/4 filter plates, 1/4 waterproof board concatenation in turn, and above-mentioned purpose makes reagent add the reaction, and sewage and chemical reagent can fully react, when not adding reagent, filters out the clear water that reacts completely.

According to the embodiment, the following detailed description will be made on the stirring apparatus 902, the stirring apparatus 902 includes a slide rail 34 fixedly connected to the stirring shaft 33, a stirring rod 35 slidably connected to a lower end groove of the slide rail 34, the stirring rod 35 is connected to a connecting rod 36 via a hinge, the connecting rod 36 is connected to a slider 40 via a hinge, a cylindrical cam 42 located on a lower side of the slide rail 34 is fixedly disposed on the stirring shaft 33, a cam groove 41 slidably connected to the slider 40 is disposed on an outer circumferential end surface of the cylindrical cam 42, a positioning guide rail 37 is fixedly disposed on a lower side of the slide rail 34, positioning grooves 38 which are bilaterally symmetric and slidably connected to the slider 40 are disposed on the positioning guide rail 37, a stirring paddle 43 is disposed on a lower end of the stirring shaft 33, a shaft seat 31 is fixedly connected to a left side of the pipeline 29, a gear shaft 30 connected to, the gear shaft 30 and the motor shaft 16 are driven by a belt 32, and the stirring paddle 43 rotates and the slide block 40 moves in the cam groove 41 and the positioning groove 38 to extend the stirring rod 35, so that the sewage and the chemical reagent are fully mixed and reacted.

According to the embodiment, the following detailed description is made on the garbage disposal device 903, the garbage disposal device 903 comprises a transfer cavity 78 which is located on the left inner wall of the pipeline 29 and is connected with the outside in a communicating manner, a garbage recycling bin 58 which is located on the left end face of the pipeline 29 is fixedly arranged on the lower side of the transfer cavity 78, a garbage recycling inner cavity 59 with an upward opening is arranged in the garbage recycling bin 58, an electric push rod 71 is rotatably connected to the lower side of the transfer cavity 78, a filter plate 70 which is rotatably connected with the lower inner wall of the transfer cavity 78 is hinged to the upper side of the electric push rod 71, a slider 72 is slidably connected to the upper side of the filter plate 70, a slider magnet 73 is arranged on the right end face of the slider 72, a protection box 77 is arranged on the right outer wall of the pipeline 29, a protection inner cavity 76 is arranged in the protection box 77, be equipped with extension spring 75 between protection inner chamber 76 inner wall and the slider 72, filter plate 70 right side sliding connection has buckle 68, filter plate 70 with be equipped with compression spring 69 between the buckle 68, it is equipped with clamp plate 60 to transport chamber 78 bottom, it is equipped with compression spring 62 to transport between chamber 78 bottom and the clamp plate 60, it is connected with pulley 80 to transport chamber 78 downside rotation, clamp plate 60 with walk around between the buckle 68 pulley 80 is connected with rope 61, it is connected with the lever 65 of taking the torsional spring certainly to transport chamber 78 top rotation, it just is located to transport chamber 78 upside the lever 65 downside rotation is connected with the ooff valve 64 of control valve switching, slider 72 with the perpendicular groove department in ooff valve 64 right side contacts, it is connected with valve 63 to transport chamber 78 left side rotation, ooff valve 64 with fixed connection between the valve 63, be equipped with waterproof piece 67 between ooff valve 64 and the transport chamber 78, when rubbish is piled up, electric putter 71 promotes the perk of filter plate 70, slider magnet 73 with fixed magnet 74 separates, slider 72 promotes rubbish on the filter plate 70 gets into the refuse treatment inner chamber left side, simultaneously slider 72 downside card advances the upside down valve switch in the left side of buckle 68, rubbish gets into rubbish collection box 58 dumps when rubbish and accomplishes the clamp plate because of not receiving gravity to reset and pulls simultaneously rope 61 will buckle 68 drop-down, valve 63 drives simultaneously because of gravity is closed the anticlockwise rotation right side of ooff valve 64 is strikeed slider 72 gives thrust, extension spring 75 and magnet effect reset the slider, simultaneously the ooff valve 64 is strikeed because of inertia lever 65.

According to the embodiment, the plastic separation device 904 is described in detail below, the plastic separation device 904 comprises a waterproof gasket 66 slidably connected with the inner wall of the lower side of the plastic separation cavity 22 and connected with the lever 65 in an abutting manner, a fixed plate 25 is arranged at the hollow bottom of the plastic separation cavity 22, a water baffle plate 23 which is controlled to be opened and closed by water pressure is rotatably connected to the left side of the fixed plate 25, a compression spring 24 is connected between the fixed plate 25 and the water baffle plate 23, a blower 26 is arranged at the upper end of the left side of the plastic separation cavity 22, a plastic filter plate 28 is arranged at the hollow right side of the plastic separation cavity 22, a plastic cleaning door 27 is arranged at the right side of the plastic separation box body, when the water level rises to the blower 26, the blower 26 blows plastic in the sewage into the hollow right side of the plastic separation cavity 22, and the blown plastic water can be returned to the sewage, the plastic can be taken out through the plastic cleaning door 27, when the water level exceeds the hollow top of the plastic separation cavity 22, the lower water stop sheet is opened due to enough water pressure, and when the lever 65 is knocked by the switch valve 64 due to inertia, the plastic separation device 904 can repeat the work.

The following will describe in detail the steps of using a sewage treatment apparatus capable of automatically separating solid and liquid from harmful elements in conjunction with fig. 1 to 8:

initially, the water stop plate 23 is in a vertical state, the lower end of the water stop plate is tightly attached to the upper end of the lever 65, the left top of the lever 65 seals the bottom of the plastic separation device 904, the slider 72 is located on the top of the filter plate 70, and the slider magnet 73 is tightly attached to the fixed magnet 74. In the standby mode, the blower 26 is energized and the motor 44 is energized.

In operation, the waste water first passes through the plastic separation device 904, when the water level rises to the blower 26, which blows the plastic from the waste water into the hollow right side of the plastic separation chamber 22, the blown plastic with water can be returned to the waste water treatment device through the plastic filter plate 28, and the plastic can be taken out through the plastic cleaning door 27. When the water level surpassed plastics separation inner chamber 22 cavity top, the below water-stop sheet is enough opened because of water pressure, sewage gets into refuse treatment device 903, when rubbish is piled up, electric putter 71 promotes the perk of filter plate 70, slider magnet 73 separates with fixed magnet 74, the rubbish that slider 72 promoted on the filter plate 70 gets into the left side of refuse treatment inner chamber, the left upper side top-open valve switch of buckle 68 is advanced in the card of slider 72 right side downside simultaneously, rubbish gets into rubbish collection box 58, when rubbish is emptyd the completion clamp plate because of not receiving gravity to reset simultaneously the pulling rope 61 with buckle 68 drop-down, valve 63 beats slider 72 because of gravity closure drives the anticlockwise rotation right side of ooff valve 64 simultaneously and gives the thrust, extension spring 75 and magnet effect reset the slider. The switch valve 64 strikes the lever 65 due to inertia, the lever 65 slightly rotates clockwise to enable the lever 65 and the water stop plate 23 to generate a gap, and the water stop plate is opened by water pressure again to continue feeding sewage into the garbage disposal device 903. The sewage without solid enters the stirring device 902 through the pipeline 29, the motor 44 drives the switch wheel 17 to rotate, and chemical reagent can be put into the stirring cavity 12 once the sewage rotates 90 degrees. The shaft 16 of the motor 44 rotates the shaft 30, the shaft 15 and the shaft 57 through the pulley transmission, the shaft 30 drives the stirring device 902 to operate, the stirring paddle 43 of the stirring device 902 rotates, and the sliding block 40 moves in the cam groove 41 and the positioning groove 38 to extend the stirring rod 35, so that the liquid above is fully mixed and reacted. In the cleaning device 901, the shaft 15 transmits torque with the same size and the opposite direction to the shaft 13 through a gear, power is provided for the annular filter plate 39, the annular filter plate 39 makes circular motion, when the annular filter plate 39 starts to turn over through the 0-degree roller 48, the purpose is to turn over sediment above the annular filter plate to the lower part so as to be convenient for cleaning, the annular filter plate is sequentially turned over for 0 degrees, 45 degrees, 90 degrees, 135 degrees and 180 degrees, the inner groove of the base receives sediment which is easy to fall off in the process, when the sediment enters the cam 53, the sediment forms violent shaking due to the opposite installation directions of the two cams, the sediment with viscosity falls into the sediment recovery inner groove 56, leaves the cam part and continues to turn over to the original position. The annular filter plates are formed by alternatively splicing 1/4 filter plates and 1/4 waterproof plates, the angular speeds of the annular filter plates 39 and the switch wheel 17 are equal, and the purpose is to ensure that sewage can fully react when a reagent is added, and clear water which completely reacts is filtered when the reagent is not added.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a but sewage treatment plant of autosegregation solid-liquid and harmful element, includes the box, the box is equipped with the decurrent stirring chamber of opening, its characterized in that: the box body is provided with a cleaning device capable of automatically cleaning a filter screen, the cleaning device comprises an annular filter plate which is connected with the inner wall of the stirring cavity in a sliding way, the annular filter plate penetrates through the box body, the annular filter plate collects sediments through a self groove and outputs the sediments in a sliding way, the left side and the right side of the box body are symmetrically provided with bases, the upper end surface of the base is fixedly provided with three groups of guide roller devices with different angles, the guide roller devices are symmetrical front and back, the annular filter plate is turned over by guide rollers with different angles, the base is provided with a base inner groove with an upward opening, a cross rod is fixedly connected between the bases, the cross rod is provided with a vibration device which vibrates the annular filter plate up and down through a cam principle to clean the sediments, the inner wall of the upper side of the stirring cavity is rotationally connected, the stirring chamber upside inner wall is equipped with and is located the left input device of putting in reagent of (mixing) shaft, stirring chamber upside inner wall link up to be equipped with and is located the pipeline on (mixing) shaft right side, the fixed plastics separation box that is equipped with of pipeline left side terminal surface, be equipped with in the plastics separation box with the plastics separation inner chamber that the pipeline communicates with each other and connects, but be equipped with the refuse treatment device of automatic filtration excrement rubbish on the pipeline, be equipped with plastics recovery unit in the plastics separation inner chamber.

2. The sewage treatment apparatus of claim 1, wherein the apparatus is capable of automatically separating solid from liquid and harmful elements, and comprises: cleaning device is still including being located the last gyro wheel axle that stirring chamber left and right sides terminal surface symmetry set up, stirring chamber left and right sides terminal surface be equipped with and be located go up the gyro wheel axle downside and with go up the lower gyro wheel axle that the gyro wheel axle passes through gear pair and connects, go up the gyro wheel axle with down all be equipped with on the gyro wheel axle with annular filter plate sliding connection's gyro wheel, stirring chamber upside is equipped with the motor, power connection has the motor shaft that extends around on the motor, the motor shaft with go up and connect through belt drive between the gyro wheel axle.

3. The sewage treatment apparatus of claim 2, wherein the apparatus is capable of automatically separating solid from liquid and harmful elements, and comprises: the guide roller device comprises a base fixedly connected with a 0 degree roller connecting rod which is symmetrical front and back, wherein the 0 degree roller connecting rod is provided with a 0 degree roller which is positioned on the upper side and the lower side of the annular filter plate and is symmetrical, the base is provided with a 0 degree roller which is positioned on the base, the 0 degree roller is far away from the set of 90 degree roller connecting rod on the motor shaft side, the 90 degree roller connecting rod is provided with a 90 degree roller which is positioned on the upper side and the lower side of the annular filter plate and is symmetrical, the base is fixedly connected with a 45 degree roller connecting rod which is positioned on the motor shaft side, the 45 degree roller connecting rod is provided with a 45 degree roller which is positioned on the upper side and the lower side of the annular filter plate and is symmetrical, and the base.

4. The sewage treatment apparatus of claim 3, wherein the apparatus is capable of automatically separating solid from liquid and harmful elements, and comprises: the vibrating device comprises a cross rod which is fixedly connected with the left side and the right side of the base and is positioned at the rear of the box body, cam connecting rods which are positioned at the left side and the right side of the motor shaft and are symmetrical are arranged on the cross rod, two cam shafts which are bilaterally symmetrical are rotatably connected on the cam connecting rods, the cam shafts are connected with the motor shaft through belt transmission, two cams which are oppositely installed are arranged above the annular filter plate on the cam shafts, a precipitation recovery basket is arranged below the cams, and an precipitation recovery inner groove with an upward opening is arranged in the precipitation recovery basket.

5. The sewage treatment plant capable of automatically separating solid and liquid and harmful elements according to claim 4, wherein: the input device include with stirring chamber upside inner wall fixed connection just is located the left reagent bucket of (mixing) shaft, reagent bucket top is equipped with the gag, be equipped with the downward reagent inner chamber of opening in the reagent bucket, reagent inner chamber below pipeline department rotates and is connected with the switch wheel, switch wheel fixed connection in the motor shaft, the switch wheel with the angular velocity of annular filter plate is equal, just the annular filter plate is 1/4 filter plates, 1/4 waterproof board concatenation in turn.

6. The sewage treatment plant capable of automatically separating solid and liquid and harmful elements according to claim 5, wherein: agitating unit include with (mixing) shaft fixed connection's slide rail, end slot sliding connection has the stirring rod under the slide rail, the stirring rod passes through articulated connection with the connecting rod, the connecting rod passes through articulated connection with the slider, the fixed cylindrical cam that is located on the (mixing) shaft of slide rail downside, cylindrical cam excircle terminal surface be equipped with slider sliding connection's cam groove, the fixed location guide rail that is equipped with of slide rail downside, be equipped with bilateral symmetry on the location guide rail and with slider sliding connection's constant head tank, the (mixing) shaft lower extreme is equipped with the stirring rake, pipeline left side fixedly connected with axle bed, rotate on the axle bed connect with the gear shaft through bevel gear pair connection between the (mixing) shaft, the gear shaft with through belt transmission between the motor shaft.

7. The sewage treatment device capable of automatically separating solid from liquid and harmful elements according to claim 6, wherein: comprises a transfer cavity which is positioned on the inner wall of the left side of the pipeline and is communicated and connected with the outside, a garbage recycling box which is positioned on the end surface of the left side of the pipeline is fixedly arranged on the lower side of the transfer cavity, a garbage recycling inner cavity with an upward opening is arranged in the garbage recycling box, an electric push rod is rotationally connected with the lower side of the transfer cavity, a filter plate which is rotationally connected with the inner wall of the lower side of the transfer cavity is hinged on the upper side of the electric push rod, a slide block is slidably connected on the upper side of the filter plate, a slide block magnet is arranged on the end surface of the right side of the slide block, a protection inner cavity is arranged in the protection box, a fixed magnet which is attracted by the magnetic force of the slide block magnet is fixedly arranged on the inner wall of the protection inner cavity, an, transport the chamber bottom and be equipped with the clamp plate, it is equipped with compression spring to transport between chamber bottom and the clamp plate, it rotates to be connected with the pulley to transport the chamber downside, the clamp plate with walk around between the buckle the pulley is connected with the rope, it rotates to be connected with the lever from taking the torsional spring to transport the chamber top, it just is located to transport the chamber upside the lever downside rotates the ooff valve that is connected with the control flap switching, the slider with the contact of the perpendicular recess in ooff valve right side, it rotates in chamber left side to transport and is connected with the valve, the ooff valve with fixed connection between the valve, the ooff valve with it is equipped with waterproof piece to transport between the.

8. The sewage treatment apparatus of claim 7, wherein the apparatus is capable of automatically separating solid from liquid and harmful elements, and comprises: the plastic separation inner chamber comprises a waterproof gasket which is connected with the lower side inner wall of the plastic separation inner chamber in a sliding mode and is abutted to a lever, a fixed plate is arranged at the hollow bottom of the plastic separation inner chamber, a water-stop sheet is connected to the left side of the fixed plate in a rotating mode, a compression spring is connected between the fixed plate and the water-stop sheet, an air blower is arranged at the upper end of the left side of the plastic separation inner chamber, a plastic filter plate is arranged on the hollow right side of the plastic separation inner chamber, and a plastic cleaning door is arranged.