Mobile sewage separation and filtration device

Abstract

The present invention relates to the field of sewage treatment equipment, and more specifically, to a mobile sewage separation and filtration device, comprising: a mobile frame, a suction pump is arranged on the mobile frame, the front side of the suction pump is connected to a separation filter box, a reaction mixing mechanism is rotatably connected inside the separation filter box, a plurality of suction pipe mechanisms are connected to the front side of the separation filter box, a dosing mechanism is connected above the separation filter box, and the dosing mechanism is transmission-connected to the reaction mixing mechanism; the rear side of the suction pump is connected to a sterilization and disinfection box; the separation filter box and the sterilization and disinfection box are both arranged on the mobile frame. The present invention is convenient for arriving at the sewage leakage site at the first time to promptly treat the sewage, the dosing mechanism is connected above the separation filter box inside the mobile frame, and while separating and filtering the sewage, a suitable chemical reactant is selected for reaction treatment according to the specific components of the sewage and the properties of the pollutants, thereby effectively improving the treatment effect of industrial sewage.

Description

Technical Field

[0001] The invention relates to the field of sewage treatment equipment, and more specifically to a mobile sewage separation and filtering device. Background Art

[0002] Industrial wastewater generating units need to be equipped with wastewater treatment equipment. For most industrial production enterprises, fixed wastewater treatment equipment is usually set up according to the specific conditions of the wastewater. The advantage of fixed wastewater treatment equipment is that the wastewater treatment device can be set up as needed without being restricted by the size of the space. However, in many cases, emergency treatment is required for some sudden water pollution situations. Due to the uncertainty of time and place, such situations require a mobile wastewater treatment equipment to arrive at the scene of the incident as soon as possible to treat the wastewater in a timely manner. Summary of the invention

[0003] The purpose of the present invention is to provide a mobile sewage separation and filtering device, which effectively solves the problems in the prior art.

[0004] To achieve the above-mentioned objectives, the present application provides a mobile sewage separation and filtration device, comprising: a mobile frame, a suction pump is arranged on the mobile frame, the front side of the suction pump is connected to the separation filter box, a reaction mixing mechanism is rotatably connected inside the separation filter box, a plurality of suction pipe mechanisms are connected to the front side of the separation filter box, a dosing mechanism is connected above the separation filter box, and the dosing mechanism is transmission-connected to the reaction mixing mechanism; the rear side of the suction pump is connected to the sterilization and disinfection box; the separation filter box and the sterilization and disinfection box are both installed on the mobile frame.

[0005] Preferably, the mobile frame comprises: a frame body, two wheel frames are slidably connected on both sides of the frame body, the two wheel frames are connected to one end of two electric push rods, and the other ends of the two electric push rods are connected to the frame body; the front and rear ends of each wheel frame are rotatably connected to multiple walking wheels.

[0006] Preferably, a water outlet is provided on the rear side of the separation filter box, and the water outlet is connected to the suction pump through a pipe; a longitudinal sliding hole is provided on the top of the separation filter box, and one end of the separation filter plate is sealed and slidably connected in the longitudinal sliding hole, and the other end of the separation filter plate is sealed in front of the water outlet.

[0007] Preferably, the reaction mixing mechanism includes a mixing shaft which is sealed and rotatably connected to the left and right side walls of the separation filter box, and a plurality of reaction stirring rods which are evenly and fixedly connected around the mixing shaft are located in the separation filter box; a pulley fixed at one end of the mixing shaft is connected to a driving wheel fixed on the output shaft of the power motor through a belt; and a driving bevel gear fixed at the other end of the mixing shaft is meshed and connected to the dosing mechanism.

[0008] Preferably, the dosing mechanism includes a dosing box which is sealed and inserted in the dosing groove above the front side of the separation filter box, a transverse duct with both ends open and fixedly connected to the side of the dosing box, a dosing transverse tube with both ends closed and sealed and slidably connected in the transverse tube, a strip dosing port is provided under the tube body of the dosing transverse tube close to the dosing box, a tonic tube with a one-way valve is fixedly connected to the top of the dosing transverse tube, and the tonic tube is slidably connected in a limiting slide above the transverse tube; the side of the dosing transverse tube away from the dosing box is fixedly connected to the slide frame through a linkage rod, the strip slide of the slide frame is slidably connected to a linkage sliding shaft, the linkage sliding shaft is fixed to an eccentric position on the upper surface of the rotating disk, the rotating disk and the driven bevel gear are relatively fixed at the upper and lower ends of the vertical shaft, and the vertical shaft is rotatably connected to the separation filter box through a bearing seat; the driven bevel gear is meshed with the driving bevel gear.

[0009] Preferably, the suction pipe mechanism comprises: an inclined suction pipe, the upper end of which is sealed and fixed in the inclined water inlet on the front side of the separation filter box, the lower end of which is fixedly connected to a positioning pipe, and the lower end of the positioning pipe is rotatably connected to a rotating water inlet filter cartridge; the top of the rotating water inlet filter cartridge is open and the bottom is closed, and a plurality of water inlet filter holes are evenly arranged on the side cylinder surface of the rotating water inlet filter cartridge.

[0010] Preferably, the center of the rotating water inlet filter cartridge bottom plate is fixedly connected to the lower end of the rotating shaft, and the middle part of the rotating shaft is rotatably connected to the water-blocking plate inside the positioning tube. A plurality of guide ports are evenly arranged on the water-blocking plate, and an arc-shaped guide pipe is fixed above each of the plurality of guide ports. The plurality of arc-shaped guide pipes are inclined toward a plurality of arc-shaped swirl impellers, and the plurality of arc-shaped swirl impellers are evenly fixed above the rotating shaft.

[0011] Preferably, the rear end of the outer side of the positioning tube is fixedly connected to a positioning plate, and a cleaning roller brush is connected to the positioning plate. The cleaning roller brush abuts against the outer side of the rotating water inlet filter cartridge to clean the water inlet filter holes on the rotating water inlet filter cartridge.

[0012] Preferably, a downwardly inclined return pipe is fixed on the inclined suction pipe, the return pipe is connected to the spray head through a hose, and multiple nozzles on the spray head are arranged toward the water inlet filter holes on the rotating water inlet filter cartridge; the spray head is connected to the inclined suction pipe through a bracket.

[0013] Preferably, an ultraviolet sterilization lamp is installed in the sterilization and disinfection box, and a drain pipe with a control valve is provided at the rear end of the sterilization and disinfection box.

[0014] The beneficial effects of the present invention are:

[0015] The mobile sewage separation and filtration device of the present invention has a mobile frame inside, which is convenient for arriving at the sewage leakage site at the first time to treat the sewage in time. The top of the separation and filtration box inside the device is connected with a dosing mechanism, which is transmission-connected with a reaction mixing mechanism. While the sewage is separated and filtered, a suitable chemical reactant is selected for reaction treatment according to the specific components of the sewage and the properties of the pollutants, thereby effectively improving the treatment effect of industrial sewage and reducing the negative impact on the environment.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related technologies, the drawings required for use in the specific embodiments or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The overall structure of the embodiment of the present invention is shown in FIG. Figure 1 ;

[0019] Figure 2 The overall structure of the mobile frame provided by the embodiment of the present invention is schematically shown Figure 2 ;

[0020] Figure 3 A schematic diagram of a local structure provided by an embodiment of the present invention;

[0021] Figure 4 A partial structural cross-sectional view provided for an embodiment of the present invention;

[0022] Figure 5 A schematic diagram of the structure of a mobile frame provided by an embodiment of the present invention;

[0023] Figure 6 A schematic diagram of the structure of a separation filter box provided in an embodiment of the present invention;

[0024] Figure 7 A schematic diagram of the structure of a reaction mixing mechanism provided in an embodiment of the present invention;

[0025] Figure 8 A schematic diagram of the structure of the suction pipe mechanism provided in an embodiment of the present invention Figure 1 ;

[0026] Fig. 9 A schematic diagram of the structure of the suction pipe mechanism provided in an embodiment of the present invention Figure 2 ;

[0027] Fig.10 A partial structural diagram of a suction pipe mechanism provided in an embodiment of the present invention;

[0028] Fig.11 A partial cross-sectional view of a suction pipe mechanism provided by an embodiment of the present invention;

[0029] Fig.12 A schematic diagram of the structure of a medicine adding mechanism provided in an embodiment of the present invention;

[0030] Fig.13 A partial cross-sectional view of a drug adding mechanism provided in an embodiment of the present invention;

[0031] Fig.14 A schematic diagram of the structure of a dosing transverse pipe provided in an embodiment of the present invention.

[0032] Icons: mobile frame 1; frame body 101; wheel frame 102; electric push rod 103; walking wheel 104; suction pump 2; separation filter box 3; reaction mixing mechanism 4; mixing shaft 401; reaction stirring rod 402; pulley 403; power motor 404; active bevel gear 405; suction pipe mechanism 5; inclined suction pipe 501; positioning pipe 502; rotating water inlet filter cartridge 503; water inlet filter hole 504; rotating shaft 505; water baffle 506; arc guide pipe 507 ; arc-shaped swirl impeller 508; positioning plate 509; cleaning roller brush 510; return pipe 511; hose 512; spray punch 513; nozzle 514; bracket 515; dosing mechanism 6; dosing box 601; horizontal guide tube 602; dosing horizontal tube 603; strip dosing port 604; replenishing medicine tube 605; linkage rod 606; slide rack 607; linkage slide shaft 608; rotating disk 609; driven bevel gear 610; vertical shaft 611; sterilization and disinfection box 7; separation filter plate 8. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0037] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this application, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in this application without affecting the effects that can be produced by this application and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of narration, and are not used to limit the scope of the implementation of this application. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of this application without substantial change in the technical content.

[0038] The following is combined with Figure 1-14 The present invention is described in further detail.

[0039] like Figure 1-14 As shown, the mobile sewage separation and filtration device comprises: a mobile frame 1, a suction pump 2 is arranged on the mobile frame 1, the front side of the suction pump 2 is connected to the separation filter box 3, the separation filter box 3 is rotatably connected to the reaction mixing mechanism 4, the front side of the separation filter box 3 is connected to a plurality of suction pipe mechanisms 5, the top of the separation filter box 3 is connected to a dosing mechanism 6, and the dosing mechanism 6 is transmission-connected to the reaction mixing mechanism 4; the rear side of the suction pump 2 is connected to the sterilization and disinfection box 7; the separation filter box 3 and the sterilization and disinfection box 7 are both arranged on the mobile frame 1; the sterilization and disinfection box 7 is equipped with an ultraviolet sterilization lamp, and the rear end of the sterilization and disinfection box 7 is provided with a drain pipe with a control valve.

[0040] The mobile sewage separation and filtering device of the present invention is easy to move compared with the traditional fixed sewage separation and filtering equipment. When sewage leaks, it can arrive at the sewage leakage site as soon as possible to treat the sewage in time. The mobile frame 1 has good support stability and is easy to move and control. When it reaches the treatment position, the multiple suction pipe mechanisms 5 on the front side of the separation and filtering box 3 are controlled to be inserted into the sewage to be treated, and the suction pump 2 is turned on, so that the sewage can be sucked into the separation and filtering box 3 through the multiple suction pipe mechanisms 5. The suction pipe mechanism 5 can perform preliminary separation and filtering treatment on the sewage to prevent large-volume impurities from entering the interior of the present invention and causing damage to the present invention. A dosing mechanism 6 is connected to the top of the filter box 3, and the dosing mechanism 6 is transmission-connected to the reaction mixing mechanism 4. After the reaction mixing mechanism 4 is started, it can synchronously drive the dosing mechanism 6 to add a suitable chemical reactant into the separation filter box 3. The sewage and the chemical reactant are mixed and stirred by the reaction mixing mechanism 4 to improve the effect of the mixed reaction of the sewage and the chemical reactant. The treated sewage flows into the sterilization and disinfection box 7 under the control of the suction pump 2, and is sterilized by the ultraviolet sterilization lamp in the sterilization and disinfection box 7. After sterilization, it is discharged through the drain pipe, thereby realizing the preliminary treatment of industrial sewage, effectively improving the treatment effect of leaked industrial sewage, and reducing the negative impact on the environment.

[0041] The mobile frame 1 includes: a frame body 101, two wheel frames 102 are relatively slidably connected on both sides of the frame body 101, the two wheel frames 102 are connected to one end of two electric push rods 103, and the other ends of the two electric push rods 103 are connected to the frame body 101; the front and rear ends of each wheel frame 102 are rotatably connected to multiple walking wheels 104.

[0042] The overall height of the mobile frame 1 can be adjusted and controlled, so as to control the horizontal height of the suction pipe mechanism 5 on the frame body 101, so as to control the suction pipe mechanism 5 to be inserted into the sewage, so as to suck the sewage. When adjusting, the two electric push rods 103 are controlled to start, and the two electric push rods 103 drive the two wheel frames 102 to slide on both sides of the frame body 101, so as to adjust the horizontal height of the frame body 101. The electric push rods 103 can also be replaced with driving structures such as hydraulic rods or cylinders, which can be selected according to actual conditions; the relative positions of the two wheel frames 102 and the frame body 101 can be different, so that the horizontal height of the walking wheel 104 on one side can be higher and the horizontal height of the walking wheel 104 on the other side can be lower, so that the vehicle walks on an inclined plane, which can be controlled according to actual needs.

[0043] The rear side of the separation filter box 3 is provided with a water outlet, which is connected to the suction pump 2 through a pipeline; the top of the separation filter box 3 is provided with a longitudinal sliding hole, and one end of the separation filter plate 8 is sealed and slidably connected in the longitudinal sliding hole, and the other end of the separation filter plate 8 is blocked in front of the water outlet. After the sewage in the separation filter box 3 is mixed and reacted with the chemical reactant, it can be separated and filtered through the separation filter plate 8, and after filtering out the impurities in the sewage, it enters the suction pump 2, reducing the damage to the suction pump 2 and improving the separation and filtration effect of the sewage; flocculants can also be added into the separation filter box 3 to condense the impurities in the sewage and effectively remove the fine impurities in the sewage.

[0044] The reaction mixing mechanism 4 includes a mixing shaft 401 which is sealed and rotatably connected to the left and right side walls of the separation and filtering box 3, and a plurality of reaction stirring rods 402 which are evenly and fixedly connected around the mixing shaft 401 are located in the separation and filtering box 3; a pulley 403 fixed at one end of the mixing shaft 401 is connected to a driving wheel fixed on the output shaft of a power motor 404 through a belt; and a driving bevel gear 405 fixed at the other end of the mixing shaft 401 is meshedly connected to the dosing mechanism 6.

[0045] After the power motor 404 is started, the driving wheel can drive the pulley 403 to rotate through the belt, thereby driving the mixing shaft 401 to rotate, and the mixing shaft 401 drives the multiple reaction stirring rods 402 to mix and stir the sewage and chemical reactants in the separation filter box 3, thereby improving the effect of chemical treatment of the sewage; when the mixing shaft 401 rotates, it can also drive the active bevel gear 405 to rotate, and drive the dosing mechanism 6 to add chemical reactants into the separation filter box 3 through the transmission of the active bevel gear 405, so as to realize the synchronous work of mixing reaction and dosing, reasonably control the adding speed, ensure the reaction effect, and reasonably control the adding amount, save energy and reduce consumption, protect the environment, and stop adding the chemical reactants when stopping the mixing and stirring reaction, so as to prevent the waste of chemical reactants.

[0046] The dosing mechanism 6 includes a dosing box 601 which is sealed and plugged into the dosing groove on the upper front side of the separation filter box 3. The side of the dosing box 601 is fixedly connected to a transverse guide tube 602 with both ends being open. The transverse guide tube 602 is sealed and slidably connected to a dosing transverse tube 603 with both ends being closed. A strip dosing port 604 is provided below the tube body of the dosing transverse tube 603 near the dosing box 601. A tonic tube 605 with a one-way valve is fixedly connected to the top of the dosing transverse tube 603. The tonic tube 605 is slidably connected to the transverse guide tube 602. The dosing transverse tube 603 is fixedly connected to the slide frame 607 on one side away from the dosing box 601 through a linkage rod 606, and the linkage sliding shaft 608 is slidably connected in the strip slide of the slide frame 607. The linkage sliding shaft 608 is fixed at an eccentric position on the upper surface of the rotating disk 609. The rotating disk 609 and the driven bevel gear 610 are relatively fixed at the upper and lower ends of the vertical shaft 611. The vertical shaft 611 is rotatably connected to the separation filter box 3 through a bearing seat; the driven bevel gear 610 is meshed and connected with the active bevel gear 405. When the active bevel gear 405 rotates, it can mesh with the driven bevel gear 610 to rotate. The driven bevel gear 610 rotates to drive the vertical shaft 611 to rotate. When the vertical shaft 611 rotates, it drives the rotating disk 609 to rotate around its axis. When the rotating disk 609 rotates, it drives the linkage sliding shaft 608 to perform a circular motion. When the linkage sliding shaft 608 rotates, it can drive the slide frame 607 to perform a reciprocating motion in the left and right directions through the cooperation with the strip slide. The slide frame 607 drives the dosing transverse tube 603 to perform a reciprocating motion in the left and right directions in the transverse guide tube 602 through the linkage rod 606. When the dosing transverse tube 603 moves to the right, so that the strip dosing port 604 below it is inserted into the dosing box 601, the chemical reactant or other reagents in the dosing transverse tube 603 can be moved under its own gravity. Under the suction of the suction pump 2, it enters the separation filter box 3. When the dosing transverse tube 603 moves to the left and the strip dosing port 604 is blocked by the transverse conduit 602, the addition of chemical reactants or other agents into the separation filter box 3 is stopped, thereby realizing the intermittent addition of chemical reactants or other agents, ensuring that the sewage and the chemical reactants or other agents fully react, and when the stirring speed of the reaction mixing mechanism 4 is faster, the rotation speed of the mixing shaft 401 is faster, and the frequency of the reciprocating motion of the dosing transverse tube 603 in the left and right directions in the transverse conduit 602 is increased accordingly, thereby increasing the amount of dosing, and automatically adjusting the dosing speed in conjunction with the stirring speed of the reaction mixing mechanism 4, effectively ensuring the sewage treatment effect, without the need for manual supervision, and with a high degree of intelligence.

[0047] The suction pipe mechanism 5 includes: an inclined suction pipe 501, the upper end of the inclined suction pipe 501 is sealed and fixed in the inclined water inlet on the front side of the separation filter box 3, the lower end of the inclined suction pipe 501 is fixedly connected to the positioning pipe 502, and the lower end of the positioning pipe 502 is rotatably connected to the rotating water inlet filter cartridge 503; the top of the rotating water inlet filter cartridge 503 is open and the bottom is closed, and a plurality of water inlet filter holes 504 are evenly arranged on the side cylinder surface of the rotating water inlet filter cartridge 503.

[0048] The suction pipe mechanism 5 is used to draw sewage into the separation filter box 3. When drawing sewage, the positioning pipe 502 at the lower end of the inclined suction pipe 501 and the rotating water inlet filter cartridge 503 are controlled to be inserted into the sewage. Under the action of the suction pump 2, the sewage is filtered through the multiple water inlet filter holes 504 of the rotating water inlet filter cartridge 503 and then enters the positioning pipe 502, and enters the inclined suction pipe 501 through the positioning pipe 502, so that the sewage enters the separation filter box 3 through the inclined suction pipe 501; the sewage can be preliminarily filtered through the multiple water inlet filter holes 504 of the rotating water inlet filter cartridge 503, so that large-volume impurities in the sewage can be effectively filtered out to prevent the inclined suction pipe 501 from being blocked.

[0049] The center of the bottom plate of the rotating water inlet filter cartridge 503 is fixedly connected to the lower end of the rotating shaft 505, and the middle part of the rotating shaft 505 is rotatably connected to the water-blocking plate 506 inside the positioning tube 502. A plurality of guide ports are evenly arranged on the water-blocking plate 506, and an arc-shaped guide pipe 507 is fixed above each of the plurality of guide ports. The plurality of arc-shaped guide pipes 507 are inclined toward a plurality of arc-shaped swirl impellers 508, and the plurality of arc-shaped swirl impellers 508 are evenly arranged and fixed above the rotating shaft 505. The sewage entering the positioning pipe 502 is guided out through multiple arc-shaped guide pipes 507 and sprayed onto multiple arc-shaped swirl impellers 508. A swirl is formed by the cooperation of multiple arc-shaped swirl impellers 508 and multiple arc-shaped guide pipes 507, and drives the multiple arc-shaped swirl impellers 508 to move. The multiple arc-shaped swirl impellers 508 move around to drive the rotating shaft 505 to rotate, thereby driving the rotating water inlet filter cartridge 503 to rotate through the rotating shaft 505, so that the rotating water inlet filter cartridge 503 rotates in the sewage, reducing the probability of impurities in the sewage gathering on the outer wall of the rotating water inlet filter cartridge 503, improving the filtering and screening effect, and preventing the multiple water inlet filter holes 504 of the rotating water inlet filter cartridge 503 from being blocked, thereby ensuring the stability of sewage suction, and no need to rely on additional power, saving energy and reducing consumption, and the stability of the equipment is good.

[0050] The rear end of the outer side surface of the positioning tube 502 is fixedly connected to the positioning plate 509, and the positioning plate 509 is connected to a cleaning roller brush 510. The cleaning roller brush 510 contacts the outer side surface of the rotating water inlet filter cartridge 503 to clean the water inlet filter hole 504 on the rotating water inlet filter cartridge 503. When the rotating water inlet filter cartridge 503 rotates, different positions of the outer side surface of the rotating water inlet filter cartridge 503 contact the cleaning roller brush 510, so that the impurities on the outer side surface of the rotating water inlet filter cartridge 503 are cleaned by the cleaning roller brush 510 to prevent the water inlet filter hole 504 from being blocked.

[0051] A downwardly inclined return pipe 511 is fixed on the inclined suction pipe 501. The return pipe 511 is connected to a spray head 513 via a hose 512. A plurality of nozzles 514 on the spray head 513 are arranged toward the water inlet filter hole 504 on the rotating water inlet filter cartridge 503. The spray head 513 is connected to the inclined suction pipe 501 via a bracket 515.

[0052] A downwardly inclined return pipe 511 is fixed on the inclined suction pipe 501. When the sewage entering the inclined suction pipe 501 flows into the separation filter box 3, part of the sewage can enter the hose 512 through the return pipe 511, and is input into the spray head 513 through the hose 512, and finally is sprayed toward the water inlet filter hole 504 on the rotating water inlet filter cartridge 503 through multiple nozzles 514 of the spray head 513. When the spraying force is large, the water inlet filter hole 504 on the rotating water inlet filter cartridge 503 can be sprayed and cleaned to prevent the water inlet filter hole 504 on the rotating water inlet filter cartridge 503 from being blocked, and impurities near the rotating water inlet filter cartridge 503 can be sprayed in a direction away from the rotating water inlet filter cartridge 503 to prevent impurities from accumulating near the rotating water inlet filter cartridge 503 and affecting the suction effect.

[0053] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of this application, several improvements and modifications can be made to this application, and these improvements and modifications also fall within the scope of protection of the claims of this application.

Claims

1. Mobile sewage separation and filtration device, characterized in that: include: A mobile frame (1) is provided on the mobile frame (1), the front side of the suction pump (2) is connected to a separation filter box (3), a reaction mixing mechanism (4) is rotatably connected inside the separation filter box (3), a plurality of suction pipe mechanisms (5) are connected to the front side of the separation filter box (3), a dosing mechanism (6) is connected above the separation filter box (3), and the dosing mechanism (6) is transmission-connected to the reaction mixing mechanism (4); the rear side of the suction pump (2) is connected to a sterilization and disinfection box (7); the separation filter box (3) and the sterilization and disinfection box (7) are both mounted on the mobile frame (1); The reaction mixing mechanism (4) comprises a mixing shaft (401) which is sealed and rotatably connected to the left and right side walls of the separation filter box (3); a plurality of reaction stirring rods (402) which are evenly and fixedly connected around the mixing shaft (401) and are located in the separation filter box (3); a pulley (403) fixed at one end of the mixing shaft (401) is connected to a driving wheel fixed on the output shaft of a power motor (404) via a belt; and a driving bevel gear (405) fixed at the other end of the mixing shaft (401) is meshedly connected to the dosing mechanism (6); The dosing mechanism (6) comprises a dosing box (601) sealed and inserted into a dosing groove on the upper front side of the separation filter box (3); a side of the dosing box (601) is fixedly connected to a transverse guide tube (602) with both ends being open; a dosing transverse tube (603) with both ends being sealed and slidably connected inside the transverse guide tube (602); a strip-shaped dosing port (604) is provided below the tube body of the dosing transverse tube (603) on the side close to the dosing box (601); a dosing tube (605) with a one-way valve is fixedly connected to the top of the dosing transverse tube (603); the dosing tube (605) is slidably connected to the dosing tube (605) and the dosing tube (605) is slidably connected to the dosing tube (605). The dosing transverse tube (603) is movably connected to a limiting slideway above the transverse guide tube (602); the side of the dosing transverse tube (603) away from the dosing box (601) is fixedly connected to a slideway frame (607) via a linkage rod (606); a linkage sliding shaft (608) is slidably connected in a strip-shaped slideway of the slideway frame (607); the linkage sliding shaft (608) is fixed at an eccentric position on the upper surface of a rotating disk (609); the rotating disk (609) and the driven bevel gear (610) are relatively fixed at the upper and lower ends of a vertical shaft (611); and the vertical shaft (611) is rotatably connected to the separation filter box (3) via a bearing seat; The driven bevel gear (610) is meshingly connected with the driving bevel gear (405); The suction pipe mechanism (5) comprises: an inclined suction pipe (501), the upper end of the inclined suction pipe (501) being sealed and fixedly connected to the inclined water inlet on the front side of the separation filter box (3), the lower end of the inclined suction pipe (501) being fixedly connected to the positioning pipe (502), the lower end of the positioning pipe (502) being rotatably connected to the rotating water inlet filter cartridge (503); the rotating water inlet filter cartridge (503) having an open top and a closed bottom, and a plurality of water inlet filter holes (504) being evenly and circumferentially arranged on the side cylinder surface of the rotating water inlet filter cartridge (503); The center of the bottom plate of the rotating water inlet filter cartridge (503) is fixedly connected to the lower end of the rotating shaft (505), and the middle part of the rotating shaft (505) is rotatably connected to the water baffle (506) inside the positioning tube (502). A plurality of guide ports are evenly arranged around the water baffle (506), and an arc-shaped guide pipe (507) is fixed above each of the plurality of guide ports. The plurality of arc-shaped guide pipes (507) are tilted toward the plurality of arc-shaped swirl impellers (508), and the plurality of arc-shaped swirl impellers (508) are evenly arranged around the rotating shaft (505). Above; sewage entering the positioning pipe (502) is guided out through the multiple arc-shaped guide pipes (507) and sprayed onto the multiple arc-shaped swirl impellers (508). The multiple arc-shaped swirl impellers (508) and the multiple arc-shaped guide pipes (507) cooperate to form a swirl, and drive the multiple arc-shaped swirl impellers (508) to move. The multiple arc-shaped swirl impellers (508) move around to drive the rotating shaft (505) to rotate, thereby driving the rotating water inlet filter cartridge (503) to rotate through the rotating shaft (505); The rear end of the outer side surface of the positioning tube (502) is fixedly connected to a positioning plate (509), and the positioning plate (509) is connected to a cleaning roller brush (510), and the cleaning roller brush (510) abuts against the outer side surface of the rotating water inlet filter cartridge (503) to clean the water inlet filter hole (504) on the rotating water inlet filter cartridge (503); A downwardly inclined return pipe (511) is fixed to the inclined suction pipe (501); the return pipe (511) is connected to a spray head (513) via a hose (512); a plurality of nozzles (514) on the spray head (513) are arranged toward a water inlet filter hole (504) on the rotating water inlet filter cartridge (503); and the spray head (513) is connected to the inclined suction pipe (501) via a bracket (515).

2. The mobile sewage separation and filtration device according to claim 1, characterized in that: The mobile frame (1) comprises: a frame body (101), two wheel frames (102) being relatively slidably connected on both sides of the frame body (101), the two wheel frames (102) being connected to one end of two electric push rods (103), the other ends of the two electric push rods (103) being connected to the frame body (101); the front and rear ends of each wheel frame (102) are rotatably connected to a plurality of travel wheels (104).

3. The mobile sewage separation and filtration device according to claim 1 is characterized in that: The sterilization and disinfection box (7) is provided with an ultraviolet sterilization lamp, and a drainage pipe with a control valve is provided at the rear end of the sterilization and disinfection box (7).

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