Garbage dump sewage separation and treatment device

Abstract

The invention discloses a garbage dump sewage separation treatment device in the technical field of garbage treatment, comprising an upper box body and a lower box body, wherein a feed hopper, a switching assembly and two filter press mechanisms are arranged at the upper part of the upper box body, a material moving assembly and a material discharging assembly are arranged at the lower part, and a filter assembly, an oil-water separation assembly and a drain pipe are arranged in the lower box body. The invention feeds materials to the filter press mechanism through the feed hopper and the switching assembly, and makes the filter press nets on both sides rotate inward and close together through the cooperation of the rotating assembly and the limiting structure to filter the garbage; adjusts the feeding position of the garbage through the switching assembly so as to feed the two filter press mechanisms in turn, and works through the two filter press mechanisms to improve the filter press treatment efficiency; by setting the material moving assembly and the material discharging assembly, the solid garbage filtered by the filter press mechanism is transferred, and the sewage is multi-stage filtered and oil-water separated through the filtering assembly and the oil-water separation assembly.

Description

Technical Field

[0001] The invention relates to the technical field of garbage treatment, in particular to a garbage dump sewage separation treatment device. Background Art

[0002] When garbage is collected, it usually contains a certain amount of sewage. Therefore, when the landfill is processing the garbage, it is necessary to squeeze the garbage to separate the solid garbage and sewage so that the solid garbage and sewage can be processed separately later.

[0003] The wastewater treatment device for a garbage transfer station with patent publication number CN220700466U mainly includes a treatment box and a separation component. The separation component includes a tank body and a cylindrical filter screen. The top of the cylindrical filter screen is connected with a No. 1 telescopic part and an extrusion plate, and the bottom is connected with a No. 2 telescopic part and a limiting plate. The top side of the cylindrical filter screen is also connected with a power component. The cylindrical filter screen is rotated by the power component, and the separation of sewage and garbage is accelerated by squeezing and rotating the garbage. After the separation, the garbage can be directly taken out from the inside of the tank body by extending the No. 1 telescopic part and moving the No. 2 telescopic part.

[0004] However, the above device is only provided with one separation assembly, and the amount of garbage that can be processed is small. Moreover, each time the material is fed, the extrusion plate needs to be separated from the cylindrical filter screen, and the material is fed through the top notch of the cylindrical filter screen, which makes the garbage feeding inconvenient.

[0005] Based on this, the present invention designs a garbage dump sewage separation treatment device to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a garbage dump sewage separation treatment device to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A garbage dump sewage separation treatment device comprises a treatment box, the treatment box comprises a detachably connected upper box body and a lower box body, a feed hopper is fixed on the top of the upper box body, a water collection port is arranged on one side of the bottom, and the bottom surface of the upper box body is inclined towards the water collection port;

[0009] Two vertical fixed plates are symmetrically fixed on the upper part of the upper box body, a switching assembly is provided between the tops of the two fixed plates corresponding to the bottom end of the feed hopper, and filter pressing mechanisms are provided below the two ends of the switching assembly between the two fixed plates, a discharge assembly is provided in the middle of the lower part of the upper box body, the positions of the discharge assembly and the two filter pressing mechanisms are staggered, and a material moving assembly is provided between the bottom end of the fixed plate and the top of the discharge assembly;

[0010] The filter press mechanism comprises two symmetrically arranged arc-shaped filter presses, an upper net cylinder is fixed to the outer side of the top end of the filter press, a lower net cylinder is fixed to the outer side of the bottom end, a connecting plate is arranged on the outer side of the filter press, and end plates are symmetrically fixed to the two ends of the connecting plate, the upper net cylinder, the lower net cylinder and the two ends of the filter press are respectively fixedly connected to the end plates on both sides, and the side shapes of the end plates away from the connecting plates are adapted to the shapes of the upper net cylinder, the lower net cylinder and the filter screen, a rotating shaft is arranged at the center of the upper net cylinder and the lower net cylinder, the rotating shaft is fixedly connected to the end plates, and the two ends extend out of the end plates, an arc-shaped slider is rotatably connected in the middle of the extended section of the rotating shaft, and a rotating gear is fixed to the outer end;

[0011] The fixed plate is provided with an arc-shaped slide groove at a position corresponding to each arc-shaped slide block, and the arc-shaped slide block is slidably connected in the corresponding arc-shaped slide groove. The fixed plate is provided with a rotating assembly and a limiting structure at an upper position corresponding to each filter press mechanism, and a rotating assembly and a limiting structure with the same structure and opposite directions are provided at a lower position corresponding to each filter press mechanism. The rotating assembly is connected to two rotating gears on the corresponding side, and the limiting structure is connected to two rotating shafts on the corresponding side.

[0012] The upper part of the inner cavity of the lower box body is provided with a filter assembly, the lower part is provided with an oil-water separation assembly, and the bottom is provided with a drain pipe. The bottom of the lower box body is inclined toward the drain pipe, and the bottom of the drain pipe is inclined downward toward the outside.

[0013] Preferably, the switching assembly includes a switching plate located at the bottom of the feed hopper, the switching plate is located between two fixed plates, and inclined material guide plates are respectively provided on the two side walls of the upper box body corresponding to the two side positions of the switching plate. A switching shaft is fixed in the middle of the bottom of the switching plate, and both ends of the switching shaft are rotatably connected to the two side walls of the upper box body, one end of which extends out of the upper box body and is connected to a motor.

[0014] Preferably, the rotating assembly includes a vertical movable rack meshed between two rotating gears, a movable cross frame is fixed at one end of the movable rack, a slide rod is fixed on the movable cross frame, a slide cylinder is fixed at a corresponding position on the fixed plate, and the slide rod is slidably connected in the slide cylinder, a rotating disk is provided on the side of the movable cross frame away from the fixed plate, the center of the rotating disk is rotatably connected to the side wall of the upper box body, and is connected to a motor, a driving shaft is eccentrically provided on the side of the rotating disk close to the movable cross frame, a horizontal cross groove is provided in the movable cross frame, and an end of the driving shaft is located in the cross groove of the movable cross frame.

[0015] Preferably, the limiting structure includes a hydraulic telescopic cylinder fixed on a fixed plate, a limiting seat is fixed at one end of the hydraulic telescopic cylinder close to the rotating shaft, and two U-shaped limiting grooves are symmetrically provided at one end of the limiting seat away from the hydraulic telescopic cylinder, and the two limiting grooves are respectively connected to two corresponding rotating shafts.

[0016] Preferably, the material moving assembly includes a material moving trough located in the lower part of the inner cavity of the upper box body, the top of the material moving trough is slidably connected to the bottom ends of the two fixed plates, and the length of the material moving trough is greater than the distance between the two fixed plates, and moving blocks are symmetrically fixed at both ends of the material moving trough, a reciprocating screw is threadedly connected in the moving block, the reciprocating screw is rotatably connected to the upper box body, and one end is connected to a motor, a material drop opening is provided in the middle of the bottom of the material moving trough, a horizontal sealing plate is provided in the material drop opening, a central axis is fixed at the center of the sealing plate, the central axis is rotatably connected to the side wall of the material drop opening, and one end extends out of the material drop opening and is connected to a motor.

[0017] Preferably, the discharge assembly includes a discharge trough fixed in the middle of the lower part of the upper box body, the bottom of the discharge trough is set to a semicircular arc surface, and a spiral shaft is rotatably connected at a position corresponding to the center of the circle in the discharge trough, one end of the spiral shaft is connected to a motor, one end of the discharge trough extends out of the upper box body, and a discharge port is provided at the bottom of the extended end.

[0018] Preferably, the filter assembly includes a support platform fixed to the upper part of the inner cavity of the lower box body, a circular groove is provided in the support platform, and a filter groove is provided in the circular groove, an annular boss is provided on the outer side of the top end of the filter groove, and the annular boss is located on the top of the support platform, and a partition, a first filter screen, a second filter screen and a third filter screen are evenly and sequentially fixed in the filter groove along the circumferential direction, the water collection port at the bottom of the upper box body is located above the partition and the first filter screen, and a first connecting pipe is provided at the bottom of the filter groove corresponding to the position between the partition and the third filter screen, and the first connecting pipe is correspondingly connected to the oil-water separation assembly.

[0019] Preferably, the oil-water separation component includes an upper horizontal plate and a lower horizontal plate respectively fixed to the upper and middle parts of the lower box body cavity, a plurality of vertical supporting mesh cylinders are evenly fixed between the upper horizontal plate and the lower horizontal plate, the positions of the supporting mesh cylinders are staggered from the positions of the first connecting pipes, and an oil-water separation membrane is provided on the outer side of the supporting mesh cylinders, a drainage hole is provided at the center of the bottom end of each supporting mesh cylinder on the lower horizontal plate, and a vertical oil drain pipe is provided at the center of the lower horizontal plate, the bottom end of the oil drain pipe passes through and extends out of the drain pipe, and a valve is provided in the oil drain pipe.

[0020] Preferably, a filter element is fixed at a position corresponding to the first connecting tube between the upper horizontal plate and the lower horizontal plate, a second connecting tube is fixed at a position on the upper horizontal plate corresponding to the inner position of the top end of the filter element, the bottom end of the first connecting tube is located in the second connecting tube, the bottom end of the second connecting tube is located in the upper part of the inner cavity of the filter element, and a drain pipe is provided at the center of the bottom end of the filter element on the lower horizontal plate, a valve is provided in the drain pipe, and the bottom end of the drain pipe passes through and extends out of the bottom surface of the lower box body.

[0021] Preferably, upper bosses are symmetrically fixed on both sides of the bottom of the upper box body, lower bosses are symmetrically fixed on both sides of the bottom of the lower box body, and the upper bosses are detachably fixed to the tops of the lower bosses on the corresponding sides.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention feeds materials to the filter press mechanism through the feed hopper and the switching assembly, which makes the feeding faster and more convenient. The filter press screens on both sides of the filter press assembly rotate inward and close together through the cooperation of the rotating assembly and the limiting structure, so as to squeeze and dehydrate the garbage, so as to perform solid-liquid separation treatment on the garbage;

[0024] 2. The present invention adjusts the feeding position of the garbage by switching components so as to feed the garbage to the two filter press mechanisms in turn, so that when the filter press mechanism on one side performs filter pressing and unloading, the filter press component on the other side performs loading and filtering, thereby improving the filter pressing treatment efficiency;

[0025] 3. The present invention transfers and discharges the solid waste after filtering by the filter press mechanism by arranging a material transfer assembly and a material discharge assembly, thereby preventing the waste from accumulating inside the treatment box and affecting the operation of the device;

[0026] 4. The present invention performs multi-stage filtration treatment on the sewage filtered out by the filter assembly, and performs oil-water separation treatment on it by the oil-water separation assembly, thereby improving the treatment effect of the sewage so that it can be discharged or recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the structure of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the upper box body of the present invention;

[0030] Figure 3 It is a structural schematic diagram of the filter press mechanism of the present invention;

[0031] Figure 4 It is a structural schematic diagram of the material transfer trough of the present invention;

[0032] Figure 5 It is a structural schematic diagram of the fixing plate of the present invention;

[0033] Figure 6 It is a structural schematic diagram of the lower box of the present invention;

[0034] Figure 7 It is a schematic diagram of the position of the filter element of the present invention;

[0035] Figure 8 for Figure 6 Schematic diagram of the structure at A in the middle;

[0036] Fig. 9 for Figure 7 Schematic diagram of the structure at B in the middle;

[0037] Fig.10 It is a structural schematic diagram of the filter tank of the present invention;

[0038] Fig.11 It is a structural schematic diagram of the lower horizontal plate of the present invention;

[0039] Fig.12 It is a schematic diagram of the end structure of the discharge chute of the present invention.

[0040] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0041] 100-upper box, 101-feed hopper, 102-switching plate, 103-switching shaft, 104-upper boss, 105-water collecting port, 106-discharging trough, 107-screw shaft, 108-material guide plate, 109-discharging port;

[0042] 200-lower box, 201-lower boss, 202-support platform, 203-upper horizontal plate, 204-lower horizontal plate, 205-support net cylinder, 206-oil drain pipe, 207-drain pipe, 208-oil-water separation membrane, 209-drain hole, 210-filter element, 211-second connecting pipe, 212-drain pipe;

[0043] 300 - filter press mechanism, 301 - upper net cylinder, 302 - lower net cylinder, 303 - filter press, 304 - connecting plate, 305 - end plate, 306 - arc-shaped slider, 307 - rotating gear, 308 - rotating shaft;

[0044] 400- material transfer trough, 401- material drop port, 402- sealing plate, 403- moving block, 404- reciprocating screw rod;

[0045] 500 - filter tank, 501 - annular boss, 502 - first filter screen, 503 - second filter screen, 504 - partition, 505 - first connecting pipe, 506 - third filter screen;

[0046] 600-fixed plate, 601-arc slide, 602-hydraulic telescopic cylinder, 603-limiting seat, 604-movable cross frame, 605-movable rack, 606-slide rod, 607-slide cylinder, 608-rotating disk, 609-driving shaft. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0048] Embodiment 1

[0049] Please refer to the accompanying drawings, the present invention provides a technical solution:

[0050] A garbage dump sewage separation treatment device comprises a treatment box, the treatment box comprises an upper box body 100 and a lower box body 200 which are detachably connected, a feed hopper 101 is fixed on the top of the upper box body 100, a water collection port 105 is arranged on one side of the bottom, and the bottom surface of the upper box body 100 is inclined towards the water collection port 105;

[0051] Two vertical fixed plates 600 are symmetrically fixed to the upper part of the upper box body 100, a switching assembly is provided between the tops of the two fixed plates 600 corresponding to the bottom end of the feed hopper 101, and filter press mechanisms 300 are provided below the two ends of the switching assembly between the two fixed plates 600, respectively, a discharge assembly is provided in the middle of the lower part of the upper box body 100, the positions of the discharge assembly and the two filter press mechanisms 300 are staggered, and a material moving assembly is provided between the bottom end of the fixed plate 600 and the top of the discharge assembly;

[0052] The filter press mechanism 300 includes two symmetrically arranged arc-shaped filter presses 303, an upper net cylinder 301 is fixed to the outer side of the top end of the filter press 303, a lower net cylinder 302 is fixed to the outer side of the bottom end, a connecting plate 304 is provided on the outer side of the filter press 303, and end plates 305 are symmetrically fixed to both ends of the connecting plate 304, the upper net cylinder 301, the lower net cylinder 302 and the two ends of the filter press 303 are respectively fixedly connected to the end plates 305 on both sides, and the side shapes of the end plates 305 away from the connecting plates 304 are adapted to the shapes of the upper net cylinder 301, the lower net cylinder 302 and the filter screen, a rotating shaft 308 is provided at the center of the upper net cylinder 301 and the lower net cylinder 302, the rotating shaft 308 is fixedly connected to the end plates 305, and both ends extend out of the end plates 305, an arc-shaped slider 306 is rotatably connected to the middle of the extended section of the rotating shaft 308, and a rotating gear 307 is fixed to the outer end;

[0053] The fixed plate 600 is provided with an arc-shaped slide groove 601 at a position corresponding to each arc-shaped slide block 306, and the arc-shaped slide block 306 is slidably connected in the corresponding arc-shaped slide groove 601. The fixed plate 600 is provided with a rotating assembly and a limiting structure at an upper position corresponding to each filter press mechanism 300, and a rotating assembly and a limiting structure with the same structure and opposite directions are provided at a lower position corresponding to each filter press mechanism 300. The rotating assembly is connected to two rotating gears 307 on the corresponding side, and the limiting structure is connected to two rotating shafts 308 on the corresponding side.

[0054] The lower box body 200 has a filter assembly at the upper part of the inner cavity, an oil-water separation assembly at the lower part, and a drain pipe 207 at the bottom. The bottom of the lower box body 200 is inclined toward the drain pipe 207, and the bottom of the drain pipe 207 is inclined downward and outward.

[0055] When the wastewater in the garbage dump is separated and treated, the waste is transported to the feed hopper 101 through the external conveying device, and the waste is transported to the filter press mechanism 300 on one side through the action of the switching component, and the filter press mechanism 300 performs filter pressing treatment and material discharge, and the solid waste after the filter pressing is transferred by the material transfer component to the material discharge component, and discharged from the upper box 100 through the material discharge component, while the wastewater after the filter pressing enters the lower box 200 through the water collection port 105, and continues to be separated and treated through the filtering component and the oil-water separation component;

[0056] When the filter press mechanism 300 on one side is performing filter pressing and unloading, the switching component switches the garbage unloading position, so that the garbage box loads and filters the filter press mechanism 300 on the other side, so that the two filter press mechanisms 300 can load materials in turn and work at the same time, thereby improving the filter pressing treatment efficiency.

[0057] Among them, the arc-shaped slide grooves 601 on the fixed plate 600 corresponding to the positions of the two upper net cylinders 301 are symmetrically arranged, and the arc-shaped slide grooves 601 corresponding to the two lower net cylinders 302 are symmetrically arranged, and the arc-shaped slide grooves 601 at the upper net cylinder 301 and the arc-shaped slide grooves 601 at the lower net cylinder 302 are symmetrical up and down; when the arc-shaped sliding block 306 at the upper net cylinder 301 is located at the inner end of the corresponding arc-shaped sliding block 601, the filter press mechanism 300 is rotated as a whole around the rotating shaft 308 at the upper net cylinder 301 through the rotating component, and the arc-shaped sliding block 306 at the lower net cylinder 302 can just slide along its corresponding arc-shaped sliding groove 601; and when the arc-shaped sliding block 306 at the lower net cylinder 302 is located at the inner end of the corresponding arc-shaped sliding block 601, the filter press mechanism 300 is rotated as a whole around the rotating shaft 308 at the lower net cylinder 302 through the rotating component, and the arc-shaped sliding block 306 at the upper net cylinder 301 can just slide along its corresponding arc-shaped sliding groove 601.

[0058] In order to reasonably arrange the positions of the two rotating components and the two limiting structures at the filter press mechanism 300, the two limiting structures can be respectively set at the top and bottom of the fixed plate 600, and the two rotating components are symmetrically set in the middle of the fixed plate 600, and are respectively connected to the corresponding transmission gears on the upper and lower sides.

[0059] During the filtration, the two lower net cylinders 302 are located at the inner ends of the arc groove, and the two lower net cylinders 302 contact each other to prevent garbage from falling. Then, the rotation shaft 308 at the two lower net cylinders 302 is limited by the lower limiting structure, and cooperates with the arc groove 601 and the arc slider 306, so that only the rotation shaft 308 in the filter press mechanism 300 can rotate, so that under the driving action of the lower rotating component, the two rotating gears 307 drive the rotation shaft 308 to rotate outward, so that the filter presses 303 on both sides rotate outward and are in an open state, such as Figure 1 The state of the filter press mechanism 300 on the middle right side, so that the garbage falling from the switching assembly can fall between the two filter press screens 303;

[0060] After the material is loaded between the two filter presses 303 in the filter press mechanism 300, the rotating gear 307 drives the filter press 303 and other structures to rotate and close inward through the rotating assembly at the bottom, so that the two upper net cylinders 301 move to the inner end of the arc chute 601, and the garbage is filtered by rotating the closed filter press 303, and the squeezed sewage falls to the bottom of the upper box body 100 through the filter press 303, the upper net cylinder 301, the lower net cylinder 302 and other structures;

[0061] After the filtration is completed, the limiting structure on the upper part of the fixed plate 600 limits the rotating shaft 308 at the upper net cylinder 301, and then the limiting structure on the rotating shaft 308 at the lower net cylinder 302 by the lower limiting structure is cancelled, and then the rotating gear 307 and the rotating shaft 308 at the upper net cylinder 301 are driven by the upper rotating assembly, so that the filter press 303 and other structures rotate outward around the rotating shaft 308 on the corresponding side above, so that the lower net cylinder 302 moves outward along the arc-shaped slide groove 601, so that the position between the two lower net cylinders 302 is opened, such as Figure 1 The state of the filter pressing mechanism 300 on the left side in the middle is to enable the garbage and waste after the filter pressing to fall into the material moving assembly, transfer and discharge the garbage, and avoid the garbage after the filter pressing to accumulate inside the upper box body 100.

[0062] The sewage generated by the filter press enters the lower box 200 through the water collection port 105, is first filtered by the filter component, then enters the oil-water separation component for oil-water separation, and finally the separated water is discharged through the drain pipe 207 for discharge or recycling.

[0063] Among them, the rotating component includes a vertical moving rack 605 meshed between two rotating gears 307, a moving cross frame 604 is fixed to one end of the moving rack 605, a slide bar 606 is fixed on the moving cross frame 604, a slide cylinder 607 is fixed at a corresponding position on the fixed plate 600, and the slide bar 606 is slidably connected in the slide cylinder 607, a rotating disk 608 is provided on the side of the moving cross frame 604 away from the fixed plate 600, the center of the rotating disk 608 is rotatably connected to the side wall of the upper box body 100, and is connected to a motor, a driving shaft 609 is eccentrically provided on the side of the rotating disk 608 close to the moving cross frame 604, a horizontal cross groove is provided in the moving cross frame 604, and the end of the driving shaft 609 is located in the cross groove of the moving cross frame 604.

[0064] When it is necessary to rotate the corresponding two rotating gears 307, start the motor of the rotating disk 608 to drive the driving shaft 609 to move. When the driving shaft 609 moves in the circumferential direction, the movable cross frame 604 drives the movable rack 605 to move back and forth through the action of the driving shaft 609 and the cross groove. Therefore, through the action of the movable rack 605, the rotating gear 307 first drives the rotating shaft 308 and the filter press 303 on both sides to open to both sides and then rotate and close.

[0065] For example, when the two lower net cylinders 302 and the two upper net cylinders 301 are in a closed state, the lower movable rack 605 moves downward and upward, so that the two lower rotating gears 307 drive the rotating shaft 308 and the two side structures of the filter press mechanism 300 to rotate and open toward the upper outer side to load the garbage, and then the movable rack 605 moves downward, so that the rotating gear 307 and the rotating shaft 308 drive the two side structures of the filter press mechanism 300 to rotate and close inward to filter the garbage, and the unloading operation of the filter press mechanism 300 is realized through the same principle.

[0066] Among them, the limiting structure includes a hydraulic telescopic cylinder 602 fixed on the fixed plate 600, and a limiting seat 603 is fixed on one end of the hydraulic telescopic cylinder 602 close to the rotating shaft 308, and two U-shaped limiting grooves are symmetrically provided on the end of the limiting seat 603 away from the hydraulic telescopic cylinder 602, and the two limiting grooves are respectively connected to the two corresponding rotating shafts 308. When the two rotating shafts 308 need to be limited, the hydraulic telescopic cylinder 602 is used to move the limiting seat 603 toward the rotating seat, so that the two rotating shafts 308 are located inside the corresponding limiting grooves, and the limiting seat 603 is located between the rotating gear 307 and the arc-shaped slider 306, so that the rotating shaft 308 is limited by the arc-shaped slide groove 601, the arc-shaped slider 306 and the limiting seat 603, so that the filter press mechanism 300 can only rotate with the rotating shaft 308 and the rotating gear 307.

[0067] Among them, upper bosses 104 are symmetrically fixed on both sides of the bottom of the upper box body 100, and lower bosses 201 are symmetrically fixed on both sides of the bottom of the lower box body 200, and the upper bosses 104 can be detachably fixed to the top of the lower bosses 201 on the corresponding side, so that the upper box body 100 and the lower box body 200 can be detachably connected.

[0068] Embodiment 2

[0069] The structure of this embodiment is basically the same as that of the first embodiment, except that the switching assembly includes a switching plate 102 located at the bottom of the feed hopper 101, the switching plate 102 is located between the two fixed plates 600, and inclined guide plates 108 are respectively provided on the two side walls of the upper box body 100 corresponding to the two side positions of the switching plate 102, a switching shaft 103 is fixed in the middle of the bottom of the switching plate 102, both ends of the switching shaft 103 are rotatably connected to the two side walls of the upper box body 100, one end of which extends out of the upper box body 100 and is connected to a motor, and the switching shaft 103 is used to drive the switching plate 102 to rotate through the motor, and the switching plate 102 is tilted to one side and cooperates with the guide plate 108 on the corresponding side to concentrate the garbage discharged from the bottom of the feed hopper 101 and make the garbage fall to the filter press mechanism 300 on the corresponding side, so that the tilt direction of the switching plate 102 is adjusted by the rotation of the motor and the switching shaft 103, so that the switching plate 102 can feed the material to the filter press mechanisms 300 on both sides in turn.

[0070] Embodiment 3

[0071] The structure of this embodiment is basically the same as that of the first embodiment, except that the material moving assembly includes a material moving trough 400 located at the lower part of the inner cavity of the upper box body 100, the top of the material moving trough 400 is slidably connected to the bottom ends of the two fixed plates 600, and the length of the material moving trough 400 is greater than the distance between the two fixed plates 600, and moving blocks 403 are symmetrically fixed at both ends of the material moving trough 400, and a reciprocating screw rod 404 is threadedly connected in the moving block 403, the reciprocating screw rod 404 is rotatably connected to the upper box body 100, and one end is connected to a motor, and a material drop opening 401 is provided in the middle of the bottom of the material moving trough 400, and a horizontal sealing plate 402 is provided in the material drop opening 401, and a central axis is fixed at the center of the sealing plate 402, the central axis is rotatably connected to the side wall of the material drop opening 401, and one end extends out of the material drop opening 401 and is connected to a motor.

[0072] When the filter press mechanism 300 needs to discharge material, the reciprocating screw 404 is driven by the motor to drive the moving block 403 to move, and drive the material transfer trough 400 to move to the corresponding bottom of the filter press mechanism 300 and pause to collect the waste discharged by the filter press mechanism 300. Then the reciprocating screw 404 continues to rotate, the material transfer trough 400 moves back, and pauses when it moves to the middle of the upper box body 100, so that the material transfer trough 400 is located above the discharge assembly. The central axis drives the sealing plate 402 to rotate to a vertical state through the motor at the discharge port 401, so that the discharge port 401 is opened, so that the waste in the material transfer trough 400 can fall into the discharge assembly, so that the solid waste can be transferred and discharged in time. A vibrator and other structures can be set at the bottom of the material transfer trough 400 to accelerate the falling of the waste.

[0073] The present invention provides a reciprocating screw rod 404 and a moving block 403 to allow the material transfer trough 400 to intermittently and reciprocate in the upper box body 100, so as to move to the bottom of the two filter press mechanisms 300 in turn, and discharge the waste materials therein each time passing through the discharge assembly to achieve waste transfer.

[0074] The discharge assembly includes a discharge trough 106 fixed in the middle of the lower part of the upper box body 100. The bottom of the discharge trough 106 is set to a semicircular arc surface, and a screw shaft 107 is rotatably connected at a position corresponding to the center of the circle in the discharge trough 106. One end of the screw shaft 107 is connected to a motor. One end of the discharge trough 106 extends out of the upper box body 100, and a discharge port 109 is provided at the bottom of the extended end.

[0075] When solid waste falls into the discharge chute 106 , the screw shaft 107 is rotated by the motor, and the waste is moved to the lower feed port 109 and discharged through the action of the screw shaft 107 so that it can be collected and processed, etc., to avoid the accumulation of solid waste inside the upper box body 100 .

[0076] Embodiment 4

[0077] The structure of this embodiment is basically the same as that of the first embodiment, except that the filter assembly includes a support platform 202 fixed to the upper part of the inner cavity of the lower box body 200, a circular notch is provided in the support platform 202, and a filter tank 500 is provided in the circular notch, an annular boss 501 is provided on the outer side of the top end of the filter tank 500, and the annular boss 501 is located on the top of the support platform 202. The annular boss 501 and the support platform 202 can be detachably connected by arranging structures such as bolts and threaded holes. A partition 504, a first filter screen 502, a second filter screen 503 and a third filter screen 506 are evenly and sequentially fixed in the filter tank 500 along the circumferential direction, the water collection port 105 at the bottom of the upper box body 100 is located above the partition 504 and the first filter screen 502, and a first connecting pipe 505 is provided at the bottom of the filter tank 500 corresponding to the position between the partition 504 and the third filter screen 506, and the first connecting pipe 505 is correspondingly connected to the oil-water separation assembly.

[0078] The water discharged from the upper box body 100 through the water collection port 105 enters the filter tank 500 and is located between the partition 504 and the first filter screen, and then flows along the circumferential direction of the filter tank 500, and is filtered by the first filter screen 502, the second filter screen 503 and the third filter screen 506 in turn, achieving multi-stage filtration of the sewage, and then enters the oil-water separation component through the first connecting pipe 505.

[0079] The oil-water separation component includes an upper horizontal plate 203 and a lower horizontal plate 204 respectively fixed to the upper and middle parts of the inner cavity of the lower box body 200, and a plurality of vertical supporting mesh tubes 205 are evenly fixed between the upper horizontal plate 203 and the lower horizontal plate 204. The position of the supporting mesh tube 205 is staggered from the position of the first connecting pipe 505, and an oil-water separation membrane 208 is provided on the outer side of the supporting mesh tube 205. A drainage hole 209 is provided at the center of the bottom end of each supporting mesh tube 205 on the lower horizontal plate 204, and a vertical oil drain pipe 206 is provided at the center of the lower horizontal plate 204. The bottom end of the oil drain pipe 206 passes through and extends out of the drain pipe 207, and a valve is provided in the oil drain pipe 206.

[0080] The filtered sewage is discharged into the space between the upper transverse plate 203 and the lower transverse plate 204 through the first connecting pipe 505, and the oil in the sewage is intercepted and retained between the upper transverse plate 203 and the lower transverse plate 204 through the action of the oil-water separation membranes 208 at various locations. After the separated water enters the interior of the oil-water separation membrane 208, it enters the bottom of the lower box body 200 through the drainage hole 209 and is discharged through the drainage pipe 207. When the device is finished working, a lot of oil is accumulated between the upper transverse plate 203 and the lower transverse plate 204. The oil drainage pipe 206 is opened and the oil is discharged outward through the oil drainage pipe 206, realizing oil and water separation and separate collection.

[0081] Embodiment 5

[0082] The structure of this embodiment is basically the same as that of embodiment 4, except that a filter element 210 is fixed at a position between the upper horizontal plate 203 and the lower horizontal plate 204 corresponding to the first connecting tube 505, a second connecting tube 211 is fixed at a position inside the upper horizontal plate 203 corresponding to the top of the filter element 210, the bottom end of the first connecting tube 505 is located in the second connecting tube 211, the bottom end of the second connecting tube 211 is located in the upper part of the inner cavity of the filter element 210, and a drain pipe 212 is provided at the center of the bottom end of the filter element 210 on the lower horizontal plate 204, a valve is provided in the drain pipe 212, and the bottom end of the drain pipe 212 passes through and extends out of the bottom surface of the lower box body 200.

[0083] When the filtered water is discharged from the filter tank 500 through the first connecting pipe 505, it enters the interior of the filter element 210 through the second connecting pipe 211, and after being filtered by the filter element 210, it enters the space between the first horizontal plate and the second horizontal plate, and the filter element 210 processing process is added between the filter filtration and the oil-water separation, thereby improving the processing effect of the sewage filter element 210. After the end, the sewage pipe 212 is opened to discharge the filtered dirt through the sewage pipe 212.

[0084] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0085] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A garbage dump sewage separation treatment device, comprising a treatment box, the treatment box comprising an upper box body (100) and a lower box body (200) which are detachably connected, a feed hopper (101) being fixed on the top of the upper box body (100), and a water collection port (105) being provided on one side of the bottom, characterized in that: Two vertical fixed plates (600) are symmetrically fixed on the upper part of the upper box body (100); a switching assembly is provided between the tops of the two fixed plates (600) at a position corresponding to the bottom end of the feed hopper (101); and filter pressing mechanisms (300) are provided below the two ends of the switching assembly between the two fixed plates (600); a discharge assembly is provided in the middle of the lower part of the upper box body (100); and a material moving assembly is provided between the bottom end of the fixed plate (600) and the top of the discharge assembly; The filter press mechanism (300) comprises two symmetrically arranged arc-shaped filter presses (303); an upper net cylinder (301) is fixed to the outer side of the top end of the filter press (303); a lower net cylinder (302) is fixed to the outer side of the bottom end; a connecting plate (304) is provided on the outer side of the filter press (303); end plates (305) are symmetrically fixed to both ends of the connecting plate (304); the upper net cylinder (301), the lower net cylinder (302) and the two ends of the filter press (303) are respectively fixedly connected to the end plates (305) on both sides; a rotating shaft (308) is provided at the center of the upper net cylinder (301) and the lower net cylinder (302); the rotating shaft (308) is fixedly connected to the end plates (305) and extends out of the end plates (305) at both ends; an arc-shaped slider (306) is rotatably connected to the middle of the extended section of the rotating shaft (308), and a rotating gear (307) is fixed to the outer end; The fixed plate (600) is provided with an arc-shaped slide groove (601) at a position corresponding to each arc-shaped slide block (306), and the arc-shaped slide block (306) is slidably connected in the corresponding arc-shaped slide groove (601). The fixed plate (600) is provided with a rotating assembly and a limiting structure at an upper position corresponding to each filter press mechanism (300), and a rotating assembly and a limiting structure with the same structure and opposite directions are provided at a lower position corresponding to each filter press mechanism (300). The rotating assembly is connected to two rotating gears (307) on the corresponding side, and the limiting structure is connected to two rotating shafts (308) on the corresponding side. The rotating assembly comprises a vertical movable rack (605) meshed between two rotating gears (307); a movable horizontal frame (604) is fixed to one end of the movable rack (605); a sliding rod (606) is fixed to the movable horizontal frame (604); a sliding cylinder (607) is fixed to a corresponding position on the fixed plate (600); and the sliding rod (606) is slidably connected to the sliding cylinder (607); a rotating disk (608) is provided on a side of the movable horizontal frame (604) away from the fixed plate (600); the center of the rotating disk (608) is rotatably connected to the side wall of the upper box body (100) and is connected to a motor; a driving shaft (609) is eccentrically provided on one side of the rotating disk (608); a horizontal horizontal groove is provided in the movable horizontal frame (604), and an end of the driving shaft (609) is located in the horizontal groove of the movable horizontal frame (604); The limiting structure comprises a hydraulic telescopic cylinder (602) fixed on a fixed plate (600), a limiting seat (603) being fixed at one end of the hydraulic telescopic cylinder (602), two U-shaped limiting grooves being symmetrically arranged at one end of the limiting seat (603) away from the hydraulic telescopic cylinder (602), and the two limiting grooves are respectively connected to two corresponding rotating shafts (308); The upper part of the inner cavity of the lower box body (200) is provided with a filter assembly, the lower part is provided with an oil-water separation assembly, and the bottom is provided with a drainage pipe (207).

2. The garbage dump sewage separation and treatment device according to claim 1 is characterized in that: The switching assembly comprises a switching plate (102) located at the bottom of the feed hopper (101), and inclined material guide plates (108) are respectively provided on the two side walls of the upper box body (100) at positions on both sides corresponding to the switching plate (102), a switching shaft (103) is fixed in the middle of the bottom of the switching plate (102), two ends of the switching shaft (103) are rotatably connected to the two side walls of the upper box body (100), one end of which protrudes from the upper box body (100) and is connected to a motor.

3. The garbage dump sewage separation and treatment device according to claim 1 is characterized in that: The material shifting assembly comprises a material shifting trough (400) located at the lower part of the inner cavity of the upper box body (100), moving blocks (403) are symmetrically fixed at both ends of the material shifting trough (400), a reciprocating screw (404) is threadedly connected in the moving block (403), the reciprocating screw (404) is rotatably connected to the upper box body (100), and one end is connected to a motor, a material drop opening (401) is provided in the middle of the bottom of the material shifting trough (400), a horizontal sealing plate (402) is provided in the material drop opening (401), a central axis is fixed at the center of the sealing plate (402), the central axis is rotatably connected to the side wall of the material drop opening (401), and one end extends out of the material drop opening (401) and is connected to a motor.

4. The garbage dump sewage separation and treatment device according to claim 1, characterized in that: The discharge assembly comprises a discharge trough (106) fixed in the middle of the lower part of the upper box body (100); the bottom of the discharge trough (106) is set as a semicircular arc surface; a screw shaft (107) is rotatably connected at a position corresponding to the center of the circle in the discharge trough (106); one end of the screw shaft (107) is connected to a motor; one end of the discharge trough (106) protrudes from the upper box body (100), and a discharge port (109) is provided at the bottom of the protruding end.

5. The garbage dump sewage separation and treatment device according to claim 1, characterized in that: The filter assembly comprises a support platform (202) fixed to the upper part of the inner cavity of the lower box body (200), a filter tank (500) is provided in the support platform (202), an annular boss (501) is provided on the outer side of the top end of the filter tank (500), and the annular boss (501) is located on the top of the support platform (202). A partition plate (504), a first filter screen (502), a second filter screen (503) and a third filter screen (506) are evenly and sequentially fixed in the filter tank (500) along the circumferential direction. The water collection port (105) at the bottom of the upper box body (100) is located above between the partition plate (504) and the first filter screen (502), and a first connecting pipe (505) is provided at the bottom of the filter tank (500) at a position corresponding to the position between the partition plate (504) and the third filter screen (506), and the first connecting pipe (505) is correspondingly connected to the oil-water separation assembly.

6. The garbage dump sewage separation and treatment device according to claim 5, characterized in that: The oil-water separation component comprises an upper transverse plate (203) and a lower transverse plate (204) respectively fixed to the upper and middle parts of the inner cavity of the lower box body (200); a plurality of vertical support net cylinders (205) are evenly fixed between the upper transverse plate (203) and the lower transverse plate (204); the positions of the support net cylinders (205) are staggered with the positions of the first connecting pipes (505); an oil-water separation membrane (208) is arranged on the outer side of the support net cylinders (205); a drainage hole (209) is arranged at the center of the bottom end of each support net cylinder (205) on the lower transverse plate (204); a vertical oil drain pipe (206) is arranged at the center of the lower transverse plate (204); the bottom end of the oil drain pipe (206) passes through and extends out of the drainage pipe (207); and a valve is arranged in the oil drain pipe (206).

7. The garbage dump sewage separation and treatment device according to claim 6, characterized in that: A filter element (210) is fixed at a position between the upper transverse plate (203) and the lower transverse plate (204) corresponding to the first connecting tube (505); a second connecting tube (211) is fixed at a position on the upper transverse plate (203) corresponding to the inner top of the filter element (210); the bottom end of the first connecting tube (505) is located in the second connecting tube (211); the bottom end of the second connecting tube (211) is located at the upper part of the inner cavity of the filter element (210); a sewage pipe (212) is provided at the center of the bottom end of the filter element (210) on the lower transverse plate (204); a valve is provided in the sewage pipe (212); and the bottom end of the sewage pipe (212) passes through and protrudes from the bottom surface of the lower box body (200).

8. The garbage dump sewage separation and treatment device according to any one of claims 1 to 7, characterized in that: Upper bosses (104) are symmetrically fixed on both sides of the bottom of the upper box body (100), and lower bosses (201) are symmetrically fixed on both sides of the bottom of the lower box body (200), and the upper bosses (104) are detachably fixed to the top of the lower bosses (201) on the corresponding side.

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