Disclosure of Invention
The invention aims to provide sewage environment-friendly treatment equipment and a treatment method based on suspended matter treatment, so as to solve the problems in the background technology.
In order to achieve the above object, one of the objects of the present invention is to provide an environmental protection sewage treatment device based on suspended matter treatment, which comprises a treatment tank and a recovery tank arranged at one side of the treatment tank, wherein the treatment tank is internally provided with a treatment chamber, the recovery tank is internally provided with a recovery chamber communicated with the treatment chamber, the bottom of the recovery chamber is provided with a blanking port, and the recovery chamber is positioned at a position close to the upper side of one side of the treatment chamber;
A suspended matter propelling mechanism is arranged above the treatment chamber and is used for forming a bearing surface, and the bearing surface is used for holding suspended matters to be propelled to the recovery chamber from one side far away from the recovery chamber;
a lifting seat is arranged on one side of the recovery chamber, which is connected with the processing chamber, and the top surface of the lifting seat is inclined from a high place to the processing chamber;
The bottom end of the bearing surface falls on the top surface in the pushing process, and the suspended matters are driven to be lifted up by the support of the top surface so as to cross the lifting seat, so that the suspended matters fall into the blanking port.
As a further improvement of the technical scheme, the suspension propulsion mechanism consists of a pocket object and a propulsion piece;
The propelling piece is arranged in the processing chamber and is used for driving the pocket objects to move from one side far away from the recovery chamber to the lifting seat;
the pushing piece can also drive the pocket object to return;
the pocket object has a bearing surface.
As a further improvement of the technical scheme, the pocket object comprises a connecting plate and a pocket plate, and one side of the pocket plate is rotationally connected with one side of the connecting plate;
the connecting plate moves under the drive of the pushing piece;
An elastic plate is arranged between the connecting plate and the pocket plate and is used for supporting the pocket plate, so that the pocket plate has a basic posture.
As a further improvement of the technical proposal, the basic-posture pocket plate is used for holding suspended matters in sewage with the maximum coverage surface in the vertical direction in the pushing process.
As a further improvement of the technical proposal, the pocket plate is arranged into a net structure so as to form a net-shaped bearing surface.
As a further improvement of the technical proposal, the pushing member comprises a slideway arranged above the processing chamber;
the pushing piece further comprises a moving body which is connected below the slideway in a sliding way;
the movable body is fixedly connected with the connecting plate, and after the movable body is connected with the connecting plate, the openings of the connecting plate and the pocket plate face the lifting seat;
The movable body is connected with the slideway through a wheel set, and the wheel set is driven by a motor.
As a further improvement of the technical scheme, two sides of the connecting plate and the pocket plate are attached to the inner wall of the treatment chamber;
The elastic plate is in a V shape, and the V-shaped elastic plate is provided with two end parts, wherein one end part is fixedly connected with the connecting plate, and the other end part is fixedly connected with the pocket plate;
The length of the elastic plate is equal to that of the connecting plate and the pocket plate so as to seal the tail part of the space formed between the connecting plate and the pocket plate.
As a further improvement of the technical scheme, a passage opening is formed between the lifting seat and the inner wall of the recovery box, a rotating plate is arranged at the passage opening, and the top surface of the rotating plate is flush with the top surface of the lifting seat;
a rotating rod is arranged at the axial middle position of the rotating plate, and the rotating plate is rotationally connected to the rotating rod;
a support plate is arranged at the upper edge of the lifting seat;
A limiting plate is arranged on the inner wall of the recovery box;
The limiting plate and the support plate are used for preventing the rotating plate from rotating in a flexible mode.
As a further improvement of the technical scheme, a chute is arranged at the position of the connecting plate corresponding to the elastic plate;
The top of the elastic plate protrudes, and the protruding part is in sliding connection with the chute;
the connecting plate is provided with an electric push rod, and the extending end of the electric push rod is connected with the protruding part of the elastic plate.
The second object of the invention is to provide a suspended matter treatment method for sewage environmental protection treatment equipment, which comprises the following method steps:
step one, a bearing surface is pushed to a lifting seat from one side far away from the lifting seat;
Step two, the bearing surface is used for holding suspended matters in a pushing process and driving the suspended matters to approach the lifting seat;
And thirdly, after the bearing surface contacts the top surface of the lifting seat, the bearing surface is used for holding the suspended matters to lift by means of the support of the top surface, the suspended matters held by the bearing surface are poured into the blanking port until the suspended matters pass over the lifting seat, and then the suspended matters are discharged from the blanking port.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the sewage environment-friendly treatment equipment and the treatment method based on suspended matter treatment, under the action of the bearing surface formed by the suspended matter propelling mechanism, suspended matters are propelled to the recovery chamber from one side far away from the recovery chamber, so that after the suspended matters enter the recovery chamber, the suspended matters are discharged through the blanking port, and the bearing surface is supported by the top surface, so that the suspended matters are lifted up, and the suspended matters are prevented from remaining in the treatment chamber.
2. In the sewage environment-friendly treatment equipment and the treatment method based on suspended matter treatment, the pocket plate can be separated from the lifting seat and then is extruded to the rotary plate, and when the extrusion force reaches the elastic limit of the support plate, the rotary plate rotates and has initial kinetic energy; the back pocket board is rotated and falls back fast, and the pocket board strikes the extension board at this moment, under the vibrations effect that the striking produced, has improved the quality that the suspended solid breaks away from on the pocket board, avoids suspended solid card or adhesion on the pocket board, and then has the rotatory board of initial kinetic energy to break through the limiting plate again, but can not break through the extension board again, and after the pocket article return at last, the rotatory board keeps in initial position again.
3. In the sewage environment-friendly treatment equipment and the treatment method based on suspended matter treatment, the connecting plate is provided with the sliding groove at the position corresponding to the elastic plate, the protruding part at the top of the elastic plate is in sliding connection with the sliding groove, then the connecting plate is provided with the electric push rod, and the protruding end of the electric push rod is connected with the protruding part of the elastic plate so as to push the elastic plate to move downwards integrally, so that the area covered in the vertical direction is further enlarged when the pocket plate is pushed.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
It is generally required to treat suspended matters before entering sewage treatment equipment, otherwise, the suspended matters are easy to block other equipment, the treatment mode of suspended matters in sewage includes pre-filtration or salvage, if the salvage mode is low in efficiency, and the filter screen is easy to block by the suspended matters in the filtration mode, so that the treatment box group is specially set for suspended matters in sewage in the prior art, for example:
Chinese patent publication No. CN216170611U discloses a water surface floater collecting device for a sewage treatment tank, when a driving motor is started, a filtering push plate is made to move on the water surface, meanwhile, garbage is driven to move to one side, then the filtering push plate can filter the water surface, when the filtering push plate moves to be close to a feed inlet on one side, garbage is piled up at a certain height on the water surface, and thus, the garbage is dumped into a collecting box from the feed inlet.
Firstly, suspended matters in water are not only objects floating on the water surface, but also underwater, if the suspended matters enter the collecting side only by pushing, the suspended matters below the suspended matters are left, so that the suspended matters are not thoroughly treated, and the suspended matters can be pushed to the collecting side by utilizing sewage though the filtering push plate moves back and forth for a plurality of times, but more sewage enters the collecting side.
Second, a collection box needs to be provided on both sides, which increases the cost of collection.
To this end, the present invention provides an apparatus for environmental protection treatment of sewage based on suspended matter treatment, which comprises a treatment tank 100 and a recovery tank 200 provided at one side of the treatment tank 100, as shown in fig. 1, the treatment tank 100 and the recovery tank 200 are both hollow structures, the structure inside the treatment tank 100 is shown in fig. 2, a treatment chamber 100A formed inside the treatment tank 100 is communicated with a recovery chamber 200A formed inside the recovery tank 200, the recovery chamber 200A is located at a position near the upper side of the treatment chamber 100A, and a blanking port 200B is provided at the bottom of the recovery chamber 200A.
A suspension pushing mechanism 300 is disposed above the processing chamber 100A, under the action of a bearing surface formed by the suspension pushing mechanism 300, the suspension is pushed to the recovery chamber 200A from a side far away from the recovery chamber 200A, so that after the suspension enters the recovery chamber 200A, the suspension is discharged through the blanking port 200B, and then a collecting box can be disposed at the bottom of the blanking port 200B to collect the suspension, or the suspension can be crushed and then collected, which is well known to those skilled in the art, and is not described herein.
In the first embodiment, considering the sewage entering and draining mode in the treatment chamber 100A, please refer to fig. 2, a sewage inlet valve 110 is disposed at a position higher than the bottom surface of the recovery chamber 200A to ensure that the water level in the treatment chamber 100A reaches the lowest position of the recovery chamber 200A, a drain valve 120 is disposed at the bottom of the treatment tank 100, the sewage inlet valve 110 is opened to enable water in the treatment chamber 100A to enter, the drain valve 120 is opened to enable drainage of the treatment chamber 100A, and the drain valve 120 is disposed at the bottom of the treatment tank 100 to ensure that sewage can be drained as much as possible.
In addition, as shown in fig. 3, a lifting seat 210 is disposed at one side of the recovery chamber 200A connected to the processing chamber 100A, the top surface of the lifting seat 210 is inclined from a high position into the processing chamber 100A (i.e. the bottom side of the top surface of the lifting seat 210 is located in the processing chamber 100A, the bottom side is located in the recovery chamber 200A), continuing to refer to fig. 4, the suspended matter propelling mechanism 300 comprises a pocket object 310 and a propelling piece 320, the propelling piece 320 is disposed in the processing chamber 100A, the pocket object 310 is driven to move from one side far away from the recovery chamber 200A to the lifting seat 210, and the propelling piece 320 can also drive the pocket object 310 to return; the bag object 310 has a bearing surface, and is used for holding suspended matters and pushing the suspended matters to move synchronously in the moving process, in this embodiment, the bag object 310 includes a connecting plate 311 and a bag plate 312, one side of the bag plate 312 is rotationally connected with one side of the connecting plate 311, then the connecting plate 311 moves under the driving of the pushing member 320 (that is, the connecting plate 311 can only move under the driving of the pushing member 320, and the bag plate 312 moves synchronously along with the connecting plate 311, and a movable relation is established between itself and the connecting plate 311, specifically, a connecting block 3111 is arranged at one side of the connecting plate 311, the end part of the connecting block 3111 is bent downwards, and the bent part is rotationally connected with the bag plate 312, so as to provide a space for the rotation of the bag plate 312, so that the connecting plate 311 and the bag plate 312 can be folded in half), an elastic plate 313 is arranged between the connecting plate 311 and the bag plate 312, the bag plate 312 has a basic posture under the support of the elastic plate 313, and the bag plate 312 in the vertical direction in the pushing process to cover suspended matters in the sewage at maximum.
The hood 312 is preferably configured as a mesh to form a mesh-like support surface so that the waste water can be filtered out and only suspended matter is trapped, and the limited scope of the suspended matter in this embodiment is disclosed herein, where suspended matter generally refers to organic and inorganic particulate matters suspended in a water body and cannot pass through a 0.45 micron filter paper or filter, and the purpose of this embodiment is to collect suspended matter that causes direct blockage of subsequent devices, so that the organic and inorganic particulate matters that cannot pass through the 0.45 micron filter paper or filter are not suspended matters that cause direct blockage of devices, typically some paper surfaces with larger volumes and lighter masses, leaves, cloth materials, etc., but such suspended matters do not necessarily float on the water surface, but all suspend at positions closer to the water surface, so that the overhead hood 312 can push such suspended matters after extending into the water.
It should be noted that, the pushing member 320 may adopt a rotation of a screw rod to push the connection plate 311, or may use a piston rod of a hydraulic cylinder to push the connection plate 311, in this embodiment, a rail and a wheel set are used to connect to push the connection plate 311, as shown in fig. 4, the pushing member 320 includes a slide way 321 disposed above the processing chamber 100A, preferably, the slide way 321 is fixed on an inner wall of the processing chamber 100A, the pushing member 320 further includes a moving body 322, and the moving body 322 is slidably connected below the slide way 321 and is fixedly connected with the connection plate 311, so that the openings of the connection plate 311 and the pocket plate 312 face the lifting seat 210 after connection; the movable body 322 is connected with the slideway 321 specifically through a wheel set, and then the wheel set is driven by a motor to rotate, so that the friction force is utilized to drive the movable body 322 to move back and forth on the slideway 321.
Specifically, the connection plate 311 and the pocket plate 312 are attached to the inner wall of the processing chamber 100A at two sides, the elastic plate 313 is of a V-shape design, so that two ends are formed, one end is fixedly connected with the connection plate 311, the other end is fixedly connected with the pocket plate 312, the length of the elastic plate 313 is equal to that of the connection plate 311 and the pocket plate 312, the connection plate 311 and the pocket plate 312 form a V-shaped structure with an opening facing the lifting seat 210 under the connection of the elastic plate 313, and the elastic plate 313 can seal the tail between the connection plate 311 and the pocket plate 312, and the elastic plate 313 with equal length with the connection plate 311 and the pocket plate 312 is matched with the inner wall of the processing chamber 100A to seal the tail, so that suspended matters are prevented from being blocked into a gap where the connection plate 311 and the pocket plate 312 are connected.
In operation, as shown in fig. 5, the moving body 322 is first returned, the returned pocket object 310 is located at a side far away from the lifting seat 210, at this time, the sewage inlet valve 110 is opened to allow sewage to enter the treatment chamber 100A, it is not excluded that a notch is provided in the treatment tank 100 to directly discharge sewage into the treatment chamber 100A, whether the notch or the sewage inlet valve 110, the position where the sewage enters is preferably located above the lifting seat 210, on one hand, suspended matters are allowed to flow in from opposite sides of the pocket plate 312, so that the suspended matters can be prevented from falling on the tail of the pocket plate 312, and the top surface of the lifting seat 210 can buffer and guide the sewage, so that the sewage can be prevented from flowing smoothly into the treatment chamber 100A, and thus, the suspended matters can be prevented from flowing into the tail of the pocket plate 312 through the bottom, and all suspended matters can be controlled on the path of the propelling of the pocket plate 312 as far as possible.
With the lifting of the sewage level in the treatment chamber 100A, the suspended matter gradually rises, that is, the sewage level falls on the middle position (or on the upper side or the lower side) of the lifting seat 210, the sewage cannot enter the recovery chamber 200A by utilizing the isolation of the lifting seat 210, then the end of the pocket plate 312 stretches below the sewage level under the support of the elastic plate 313, the moving body 322 drives the connecting plate 311 to move forward (namely, the direction indicated by arrow a), the pocket plate 312 synchronously moves, the net-shaped bearing surface intercepts the suspended matter on the path in the moving process, the suspended matter is accumulated on the bearing surface under the action of gravity and approaches the lifting seat 210 under the pushing of the bearing surface, and the accumulated suspended matter gradually enters a storage space formed between the connecting plate 311 and the pocket plate 312 in the process.
After the end of the pocket plate 312 contacts the top surface of the lifting seat 210 (this requires that the pocket plate 312 is disposed such that the end thereof can be landed on the top surface of the lifting seat 210), the pocket plate 312 is supported by the top surface, and the pocket plate 312 rotates in such a manner as to be close to the pocket plate 312, so that the suspended matters between the connection plate 311 and the pocket plate 312 are squeezed, on the one hand, to compress the space occupied by the suspended matters, and to smoothly pass over the lifting seat 210, on the other hand, to squeeze the sewage inside the same, and the squeezed sewage flows into the treatment chamber 100A along the top surface, and if the suspended matters are more, the suspended matters located at the front side cannot be squeezed, but the suspended matters at the front side cannot be excessively squeezed, so that the gap between the suspended matters is large, and thus a sufficient draining space is provided.
The pocket plate 312 continues to move forward, the pocket plate 312 gradually lifts the suspended matter that it has caught until it passes over the lifting seat 210, the pocket plate 312 gradually resets, and the suspended matter that it has caught falls to the discharge port 200B and is discharged from the discharge port 200B.
It is further noted that the pocket 310 may be formed with a carrying surface in other forms, but it is desirable that the bottom end of the carrying surface can fall onto the top surface of the lifting seat 210, that is, the pocket 310 may be directly configured as a net pocket, then the suspended matter is held, and the suspended matter is lifted by the support of the top surface after being held, so as to avoid the suspended matter remaining in the processing chamber 100A, and then the suspended matter is poured into the blanking port 200B beyond the lifting seat 210 and discharged.
In addition, as shown in fig. 3, a passage opening is formed between the lifting seat 210 and the inner wall of the recovery tank 200, a rotating plate 220 is disposed at the passage opening, the top surface of the rotating plate 220 is flush with the top surface of the lifting seat 210, then a rotating rod 221 is disposed at the axial middle position of the rotating plate 220, the rotating plate 220 is rotatably connected to the rotating rod 221, and the rotating rod 221 is fixedly connected with the recovery tank 200; in addition, a supporting plate 211 is arranged at the upper edge of the lifting seat 210, a limiting plate 230 is arranged on the inner wall of the recovery box 200, the limiting plate 230 and the supporting plate 211 block the rotation of the rotating plate 220 in a flexible mode (that is, the rotating plate 220 can break through the limiting plate 230 and the supporting plate 211 under the condition of enough acting force), the supporting plate 211 can seal the joint of the rotating plate 220 and the lifting seat 210, as shown in fig. 5, the rotating plate 220 extends the top surface, so that more suspended matters stay on the lifting seat 210 and the rotating plate 220 and then drain, then in the pushing process of the pocket plate 312, the pocket plate 312 breaks away from the lifting seat 210 and then presses the rotating plate 220, and after the elastic limit of the supporting plate 211 is reached, the rotating plate 220 rotates and has an initial kinetic energy; the back pocket plate 312 is rotated to fall back quickly, at this time, the pocket plate 312 impacts the supporting plate 211, under the vibration effect generated by the impact, the quality of the suspended matters on the pocket plate 312 separating is improved, the suspended matters are prevented from being blocked or adhered on the pocket plate 312, then the rotating plate 220 with initial kinetic energy breaks through the limiting plate 230, but the supporting plate 211 cannot be broken through any more, and finally the rotating plate 220 is kept at the initial position after the pocket object 310 returns.
Preferably, as shown in fig. 8, the top surface of the support plate 211 is inclined downward, so that a sufficiently large inclination angle is ensured after the falling back of the pocket plate 312, and suspended matters are poured out.
In addition, the rotating plate 220 performs a certain sealing function on the passage opening, thereby preventing gas molecules generated by the collected suspended matters from entering the processing chamber 100A.
In the second embodiment, as shown in fig. 6, a sliding groove 311A is formed in the connecting plate 311 corresponding to the position of the elastic plate 313, and a portion protruding from the top of the elastic plate 313 is slidably connected with the sliding groove 311A, then an electric push rod 314 is disposed on the connecting plate 311, and the protruding end of the electric push rod 314 is connected with the protruding portion of the elastic plate 313 to push the elastic plate 313 to move downward integrally, so as to further enlarge the area covered in the vertical direction when the pocket plate 312 is pushed in.
In the third embodiment, as shown in fig. 7, the rotating plate 220 is provided in a hollow structure in which a fluid is filled in the hollow chamber, so that the rotating plate 220 stays on the supporting plate 211 under the gravity of the fluid.
The invention also provides a suspended matter treatment method for the sewage environment-friendly treatment equipment, which comprises the following method steps:
Step one, the bearing surface is pushed by a side away from the lifting seat 210 to the lifting seat 210;
step two, the bearing surface is used for holding suspended matters in the pushing process and driving the suspended matters to approach the lifting seat 210;
Step three, after the bearing surface contacts the top surface of the lifting seat 210, the bearing surface is supported by the top surface to bag the suspended matter for lifting, until the suspended matter passes over the lifting seat 210, the suspended matter is poured into the blanking port 200B, and then the suspended matter is discharged from the blanking port 200B.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.