CN219469911U

CN219469911U - Movable sludge dewatering equipment for treating rural sewage

Info

Publication number: CN219469911U
Application number: CN202321493271.6U
Authority: CN
Inventors: 杜余琪; 黄学礼; 耿金彩
Original assignee: Beijing Shanheyuan Environmental Technology Co ltd
Current assignee: Beijing Shanheyuan Environmental Technology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-08-04
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to the technical field of sludge dewatering, and discloses mobile sludge dewatering equipment for treating rural sewage, which comprises a flocculation tank and a material tank, wherein the top end of the inner wall of the material tank is connected with a connecting frame corresponding to the output end of a motor, the inner wall of a dewatering bin is connected with a plurality of groups of air bags I, the inner wall of the material tank is connected with a plurality of groups of air bags II, the top end of the connecting frame is connected with a material receiving pipe, the inner wall of the dewatering bin is connected with an air pump I, and the outer end of the material tank is connected with an air pump II. This a portable mud dewatering equipment for administering rural sewage passes through vertically setting up the dehydration storehouse, drives the dehydration storehouse through the motor and rotates, centrifugal dehydration, cooperation gasbag one outwards extrudees for the dehydration storehouse is further with the water liquid discharge when carrying out the pivoted, through air pump one and air pump two periodic intake and exhaust after the dehydration is accomplished, lets gasbag one cooperate gasbag two to form the shake to the dehydration storehouse, thereby accomplishes the dehydration, guarantees the length of packing box when transporting through the mode that changes the dehydration, and then improves the convenience of transportation.

Description

Movable sludge dewatering equipment for treating rural sewage

Technical Field

The utility model relates to the technical field of sludge dewatering, in particular to movable sludge dewatering equipment for treating rural sewage.

Background

Sludge dewatering is an essential link in the sewage treatment process and plays an important role in sewage treatment.

The patent number CN 210481172U is a movable sludge dewatering device, which comprises a truck, a spiral shell stacking machine, a dosing device, a sludge tank, a storage rack and a pavement rack, wherein the spiral shell stacking machine, the dosing device, the sludge tank, the storage rack and the pavement rack are fixedly arranged on the rack of the truck, the spiral shell stacking machine is arranged along the long side direction of the rack of the truck, the spiral shell stacking machine is arranged on the rack of the truck parallel to the central axis of the long side of the rack, the storage rack and the dosing device are arranged on the rack of the truck on the same side of the spiral shell stacking machine, the dosing device and the sludge tank are arranged on the racks of the trucks on different sides of the spiral shell stacking machine, the pavement rack is erected above the sludge tank, a transparent bearing plate is paved on the upper surface of the pavement rack, a filtrate outlet of the spiral shell stacking machine is communicated with the sludge tank through a filtrate pipeline, and the dosing device is communicated with the spiral shell stacking machine through the dosing pipeline.

For example, patent number CN 215886777U discloses a mobile sludge dewatering device, which comprises a carriage body, a sludge dewatering machine arranged on the bottom plate of the carriage body, a slurry pump and a dosing module, wherein a slurry pumping port is arranged on the side part of the carriage body. According to the mobile sludge dewatering equipment provided by the utility model, the sludge dewatering machine, the slurry pump and the dosing module are integrated in the box body, so that the equipment integration level is improved, and the occupied space is reduced; the movable sludge dewatering equipment is convenient to move and transport, can be applied to a plurality of small sewage treatment stations in a turnover way, and reduces equipment cost and sewage treatment cost.

The two groups of mobile sludge dewatering equipment adopt the spiral shell stacking machine to dewater sludge, but because the working principle of the spiral shell stacking machine is that the auger lifts the sludge seat inside the blade to enable water to subside downwards and extrude at the outlet to form mud cakes to realize dewatering, the spiral shell stacking machine is arranged horizontally or obliquely under normal conditions, and then the occupied space of the spiral shell stacking machine is narrow and long narrow space, when rural sewage treatment is carried out, the situation that the angle needs to be repeatedly adjusted when a truck turns or turns around can occur when the long spiral shell stacking machine is transported due to narrower town roads compared with rural roads.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the movable sludge dewatering equipment for treating rural sewage, which has the advantages of high dewatering rate, space saving and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable sludge dewatering equipment for administering rural sewage, includes flocculation basin and material case, flocculation basin bottom one side is connected with the pipe, the pump is installed to the pipe end, material case top surface middle-end is connected with the motor, pump bottom is connected with the reposition of redundant personnel storehouse, the reposition of redundant personnel storehouse outer end is connected with the multiunit connecting pipe, material case inner wall top is connected with the link that corresponds the motor output, the link bottom is connected with the dewatering bin, dewatering bin inner wall connection has multiunit gasbag first, material case inner wall connection has multiunit gasbag second, the link top is connected with the material receiving pipe, dewatering bin inner wall connection has air pump first, material case outer end is connected with air pump second.

As the preferable technical scheme of the utility model, the diversion bin is fixedly arranged at the top end of the motor, the number of connecting pipes arranged at the outer end of the diversion bin is four, the four connecting pipes respectively penetrate through the top end of the material box, and the connecting frame is fixedly arranged at the output end of the motor.

According to the preferred technical scheme, the top of the connecting frame is fixedly provided with the receiving pipes, the number of the receiving pipes is consistent with that of the connecting pipes, and the top of the receiving pipes is in an inverted cone shape.

As the preferable technical scheme of the utility model, a connecting shaft is fixedly arranged at the bottom end of the connecting frame, the bottom of the connecting shaft is rotatably connected with the middle end of the bottom surface of the inner wall of the material box, a cover plate communicated with the inside is arranged at the bottom end of the material box, and the cover plate corresponds to the material receiving pipe in position.

As the preferable technical scheme of the utility model, the dewatering bin is fixedly arranged at the bottom end of the connecting frame, the position of the top surface of the dewatering bin corresponding to the material receiving pipe is provided with a corresponding through hole, a partition plate is arranged between the inner walls of the dewatering bin, the inner space of the dewatering bin is equally divided into four equal parts, the dewatering bin is annular, the bottom and the material box can slide, a piston is arranged at the position of the bottom of the dewatering bin corresponding to the valve, the inner wall of the dewatering bin is made of sealing and compression-resistant metal, the outer end surface is formed by bonding two layers of materials, the outermost end is a metal woven net surface, and the peripheral surface of the inner wall close to the outer surface is a fine canvas woven layer.

As the preferable technical scheme of the utility model, a plurality of groups of first air bags are fixedly arranged on the peripheral surface of the inner wall of the dewatering bin close to the center at equal intervals, a second air bag is arranged on the inner wall of the material box at equal intervals, the second air bags correspond to the first air bags one by one, and the first air bag exists in the center position of the two partition boards in the dewatering bin.

As the preferable technical scheme of the utility model, the first air pump is provided with four air bags, and is fixedly arranged at the position of the air bag one near the topmost part of the peripheral surface of the inner ring of the dewatering bin, and the second air pump corresponds to the first air pump in position.

Compared with the prior art, the utility model provides the movable sludge dewatering equipment for treating rural sewage, which has the following beneficial effects:

1. according to the utility model, the sludge in the flocculation tank is led into the material box through the sediment by the longitudinally arranged dewatering bin, and then the dewatering bin is driven to rotate by the motor, so that centrifugal dewatering is realized, meanwhile, the dewatering bin is matched with the air bag I to be extruded outwards, so that water is further discharged when the dewatering bin rotates, the dewatering rate is higher, the air bag I and the air pump II are used for periodically feeding and discharging air after dewatering, the air bag I is matched with the air bag II to form shaking for the dewatering bin, dewatering is realized, the length of a container in transportation is ensured by changing the dewatering mode, and the convenience of transportation is further improved.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the present utility model in full section;

FIG. 3 is an enlarged schematic view of a portion of the structure A of the present utility model;

FIG. 4 is an enlarged schematic view of a portion of the present utility model at structure B;

fig. 5 is a schematic top cross-sectional view of the structure of the present utility model.

Wherein: 1. a flocculation tank; 2. a conduit; 3. a pump machine; 4. a diversion bin; 5. a motor; 6. a connecting pipe; 7. a material box; 8. a connecting frame; 9. a dewatering bin; 10. a connecting shaft; 11. an air bag I; 12. an air bag II; 13. a material receiving pipe; 14. an air pump I; 15. and a second air pump.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, a mobile sludge dewatering device for treating rural sewage comprises a flocculation tank 1 and a material box 7, wherein the flocculation tank 1 is installed inside a container (not shown in the figure), one side of the bottom of the flocculation tank 1 is connected with a conduit 2, the tail end of the conduit 2 is provided with a pump 3, the middle end of the top surface of the material box 7 is connected with a motor 5, the bottom of the pump 3 is connected with a diversion bin 4, the outer end of the diversion bin 4 is connected with a plurality of groups of connecting pipes 6, the top end of the inner wall of the material box 7 is connected with a connecting frame 8 corresponding to the output end of the motor 5, the bottom end of the connecting frame 8 is connected with a dewatering bin 9, the inner wall of the dewatering bin 9 is connected with a plurality of groups of air bags I11, the inner wall of the material box 7 is connected with a plurality of air bags II 12, the top end of the connecting frame 8 is connected with a material receiving pipe 13, the inner wall of the dewatering bin 9 is connected with an air pump I14, and the outer end of the material box 7 is connected with an air pump II 15, and the inside the material box 7 is communicated with the outside.

The sludge at the bottom of the flocculation tank 1 is pumped out and guided into the diversion bin 4 by the pumping of the pump 3, and then flows downwards through four connecting pipes 6 at the outer end of the diversion bin 4.

Further, there is material receiving pipe 13 at the link 8 top, and motor 5's rotation is integer number of turns all the time, guarantees that each material receiving pipe 13 corresponds with connecting pipe 6 after motor 5 stops rotating, and motor 5 just can start when pump machine 3 closes, can guarantee that the inside mud of reposition of redundant personnel storehouse 4 can not enter into material case 7 inside when the dehydration, and material receiving pipe 13 can guarantee for the back taper that mud can not splash to material case 7 inside.

Further, can drive link 8 and rotate in step when motor 5 rotates, the connecting axle 10 of its bottom in the rotation in-process of link 8 rotates in step, avoid appearing whole link 8 and take place the phenomenon of trembling, after motor 5 stops, dewatering bin 9 bottom piston aligns with material case 7 bottom apron, in the rotation in-process dewatering bin 9 bottom piston does not contact with material case 7 bottom surface, open the apron after the dehydration is accomplished, afterwards take out every piston, this piston is unanimous with dewatering bin 9 cross-sectional area, discharge the mud piece that the dehydration was accomplished.

Further, when carrying out the dehydration, drive the inside mud that is separated by the baffle in every cavity of dehydration storehouse 9 under the rotation of motor 5 and carry out circular motion, the centrifugal force that produces in the rotation in-process can get rid of mud to the inner wall department of the outer terminal surface of dehydration storehouse 9, the outer terminal surface of dehydration storehouse 9 is two-layer material laminating constitution, wherein the outer end is the wire side of metal braiding, the inner wall is by outer global fine canvas weaving layer, can at first contact with fine canvas weaving layer when mud receives centrifugal force, outwards discharge the water solution from the canvas layer, the stability of whole structure can be guaranteed to the metal weaving layer of outer end simultaneously, start air pump one 14 simultaneously, produce the extrusion with mud and dehydration storehouse 9, further let the water solution be thrown out, can drip to the region between material case 7 inner wall and the dehydration storehouse 9 after the water solution is thrown out, the through hole connecting tube who reserves on the material case 7 at this moment is discharged.

Further, after dehydration is completed, the cover plate is opened, each piston is taken out, at the moment, the air pump I14 and the air pump II 15 are periodically started, the air pump II 15 is periodically propped against the metal woven net surface of the dehydration bin 9, mud blocks fall off from the metal woven net surface, and then fall off from the cover plate, a dehydration process is completed, because the air pump I14 and the air pump II 15 are positioned at the upper part of the whole body, periodic air inlet and air exhaust during discharging can lead to different expansion amplitudes of the air bags I11 and II 12, the upper shaking amplitude is larger, the shaking of mud blocks attached to the net surface of the dehydration bin 9 is better promoted, the cleanness of discharging is ensured, the cover plate is closed again after discharging is completed, and the pump 3 is started for new dehydration.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable sludge dewatering equipment for administering rural sewage, includes flocculation basin (1) and material case (7), flocculation basin (1) bottom one side is connected with pipe (2), pump (3) are installed to pipe (2) end, material case (7) top surface middle-end is connected with motor (5), its characterized in that: the utility model discloses a pump machine, including pump machine (3), material case (7), connecting frame (8), dewatering bin (9), connecting frame (8), material case (7) inner wall top is connected with multiunit connecting pipe (6), material case (7) inner wall top is connected with link (8) corresponding motor (5) output, link (8) bottom is connected with dewatering bin (9), dewatering bin (9) inner wall is connected with multiunit gasbag one (11), material case (7) inner wall is connected with multiunit gasbag two (12), link (8) top is connected with material receiving pipe (13), dewatering bin (9) inner wall is connected with air pump one (14), material case (7) outer end is connected with air pump two (15).

2. A mobile sludge dewatering equipment for treating rural sewage according to claim 1, wherein: the utility model discloses a motor, including motor (5) and material case (7), shunt storehouse (4) fixed mounting in motor (5) top, connecting pipe (6) quantity that shunt storehouse (4) outer end was installed is four, and link up material case (7) top respectively, link (8) fixed mounting in motor (5) output.

3. A mobile sludge dewatering apparatus for treating rural sewage as claimed in claim 2, wherein: the connecting frame is characterized in that receiving pipes (13) are fixedly arranged at the tops of the connecting frames (8), the number of the receiving pipes (13) is identical to that of the connecting pipes (6), and the tops of the receiving pipes (13) are in inverted conical shapes.

4. A mobile sludge dewatering equipment for treating rural sewage according to claim 1, wherein: the connecting frame is characterized in that a connecting shaft (10) is fixedly arranged at the bottom end of the connecting frame (8), the bottom of the connecting shaft (10) is rotationally connected to the middle end of the bottom surface of the inner wall of the material box (7), a cover plate which is communicated with the inside is arranged at the bottom end of the material box (7), and the cover plate corresponds to the material receiving pipe (13) in position.

5. A mobile sludge dewatering equipment for treating rural sewage according to claim 1, wherein: the dewatering bin (9) is fixedly arranged at the bottom end of the connecting frame (8), a corresponding through hole is formed in the top surface of the dewatering bin (9) corresponding to the material receiving pipe (13), a partition plate is arranged between the inner walls of the dewatering bin (9) to divide the inner space of the dewatering bin (9) into four equal parts, the dewatering bin (9) is annular, the bottom and the material box (7) can slide, a piston is arranged at the bottom of the dewatering bin (9) corresponding to the valve, the inner wall of the dewatering bin (9) is made of sealing compression-resistant metal, the outer end face is made of two layers of materials in a laminating mode, the outermost end is a metal woven net face, and the peripheral face of the inner wall close to the outer side is a fine canvas woven layer.

6. A mobile sludge dewatering equipment for treating rural sewage as claimed in claim 5, wherein: the inner wall of the dewatering bin (9) is fixedly provided with a plurality of groups of first air bags (11) at equal intervals on the peripheral surface close to the center, the inner wall of the material box (7) is provided with second air bags (12) at equal intervals, the second air bags (12) are in one-to-one correspondence with the first air bags (11), and the first air bags (11) exist in the center positions of the two partition boards in the dewatering bin (9).

7. A mobile sludge dewatering equipment for treating rural sewage according to claim 1, wherein: the first air pumps (14) are arranged in four and fixedly arranged at the position, close to the topmost air bag first (11), of the peripheral surface of the inner ring of the dewatering bin (9), and the second air pumps (15) correspond to the first air pumps (14) in position.