CN218146300U - Movable mud-water separation device - Google Patents

Abstract

The utility model provides a portable mud-water separation device, including mud-water separation groove, mud-water filter equipment and negative pressure vacuum apparatus, one side of mud-water separation groove is provided with scrapes the mud groove, the rotatable setting of mud-water filter equipment is in the mud-water separation inslot to it is rotatory along the notch of scraping the mud groove, and negative pressure vacuum apparatus is connected with mud-water filter equipment, during mud-water filter equipment passes through rotatory dip mud-water separation groove, makes the mud adhesion in the mud-water separation groove on mud-water filter equipment's surface, scrapes after carrying out the negative pressure suction dehydration to the mud on mud-water filter equipment surface through negative pressure vacuum apparatus, effectively gets rid of the moisture that contains in the mud to reach the mesh of minimizing and solid type ization, improved the transport or the landfill processing's of mud efficiency and convenience, and reduced the space that sewage and mud occupy, improved place availability factor, also avoided the influence to the surrounding environment, also alleviateed the burden of enterprise's processing sewage and mud.

Description

Movable mud-water separation device

Technical Field

The utility model relates to a mud-water separation technical field, concretely relates to portable mud-water separation device.

Background

In engineering construction, adopt drilling bored concrete pile construction all can produce a large amount of abandonment mud like municipal administration, bridge capital construction etc. and the enterprise also can produce the sewage that has a large amount of sediments in addition in process of production, and these sewage and mud all can cause harm to environment or drainage pipe network, and difficult direct discharge need carry out dehydration treatment.

At present, a filter pressing mode is generally adopted in the prior art for dehydration, for example, an authorization notice number CN212662819U discloses a slurry treatment device for subway engineering: and (3) filling the slurry into a separation cylinder, arranging a filter sieve at the lower end of the separation cylinder, pushing and extruding the slurry through a spiral conveying blade, and performing solid-liquid separation. For another example, an authorization notice number CN215365417U discloses a sludge separation dehydrator for sludge treatment: the spiral disc is arranged in the separation box, sludge to be treated is input into the separation box and is extruded and dehydrated by the spiral disc, and the dehydrated sludge enters the filter-pressing box and is extruded by the hydraulic device for secondary dehydration, so that the purpose of separating mud from water is achieved.

However, the above prior art has the following technical problems: in the process of squeezing, filtering and dewatering the slurry, the slurry is easy to block the filter screen, and the slurry is dewatered in an extruding mode, so that a large amount of slurry needs to be gathered together, the slurry is too concentrated, and the moisture in the slurry on the inner layer is difficult to extrude out, so that the slurry is not dewatered thoroughly, and the separation efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a mobile mud-water separation device capable of rapidly separating mud and water.

The utility model provides a portable mud-water separation device, includes mud-water separation groove, mud-water filter equipment and negative pressure vacuum apparatus, one side of mud-water separation groove is provided with scrapes the mud groove, the rotatable setting of mud-water filter equipment is in the mud-water separation inslot to it is rotatory along the notch of scraping the mud groove, negative pressure vacuum apparatus is connected with mud-water filter equipment, during mud-water filter equipment made the mud adhesion in the mud-water separation groove on mud-water filter equipment's surface through rotatory the immersion mud-water separation groove to take it from the mud-water separation groove, carry out the negative pressure suction dehydration to the mud of adhesion on mud-water filter equipment surface through negative pressure vacuum apparatus, mud after mud-water filter equipment drives the dehydration turns to scrapes the mud groove to scrape the mud after will dehydrating through scraping the mud groove and scrape away.

Preferably, the mud-water filtering device includes a rotary drum, a rotary driving machine and an adsorption filter plate, the rotary drum level is arranged on a mud-water separation tank, the adsorption filter plate is annularly arranged on the outer side wall of the rotary drum, the adsorption filter plate is connected with a negative pressure vacuum device, the rotary driving machine is arranged at one end of the rotary drum, the rotary drum is driven to drive the adsorption filter plate to rotate up and down in the mud-water separation tank, the adsorption filter plate rotates along the notch of the mud scraping tank, the adsorption filter plate is immersed in the mud-water separation tank through rotation, mud adhesion in the mud-water separation tank is on the surface of the adsorption filter plate, the mud is taken away from the mud-water separation tank, negative pressure suction and dehydration is carried out on mud adhered to the surface of the adsorption filter plate through the negative pressure vacuum device, the mud after the adsorption filter plate drives dehydration turns to the mud scraping tank, and the mud after the dehydration is scraped through the mud scraping tank.

Preferably, the notch department of scraping the mud groove is provided with the scraper blade, the surface contact of scraper blade and adsorption filter, adsorption filter is rotatory to the direction that is equipped with the mud groove of scraping, makes adsorption filter's surface hug closely the scraper blade operation to scrape the surface adsorption's of adsorption filter through the scraper blade and fall in scraping the mud inslot.

Preferably, the adsorption and filtration plate is the multiunit, sets up along the axial interval of a revolving drum, the surface at every relative both ends of group adsorption and filtration plate is the adsorption plane, it is a plurality of to scrape the mud groove, corresponds the both ends that set up at every group adsorption and filtration plate respectively to be close to the adsorption plane, make the scraper blade and adsorption and filtration plate's adsorption plane contact to scrape through the mud of scraper blade on with the adsorption plane and fall on scraping the mud inslot.

Preferably, every group adsorption filtration board comprises the plate body of a plurality of independent fan-shaped structures along the lateral wall annular array of a rotatory section of thick bamboo, is formed with the annular adsorption filtration board of a plurality of adsorption cavities, be provided with multichannel vacuum connecting pipe on the rotatory section of thick bamboo, the vacuum connecting pipe sets up along rotatory section of thick bamboo annular array, and the input of vacuum connecting pipe is connected with the adsorption cavity of every group adsorption filtration board respectively, and its output is connected with negative pressure vacuum apparatus, carries out the negative pressure and adsorbs.

Preferably, negative pressure vacuum device includes negative pressure vacuum pump, vacuum buffer memory jar, negative pressure connecting branch pipe and rotary joint, rotary joint's input and vacuum connecting pipe's output are connected, rotary joint's output passes through the negative pressure connecting branch pipe and is connected with vacuum buffer memory jar, vacuum buffer memory jar and vacuum pump connection carry out the negative pressure suction through the vacuum pump to take out the moisture in the muddy water to in the vacuum buffer memory jar, in order to carry out mud-water separation.

Preferably, a drain pipe is arranged at the bottom of the vacuum buffer tank, a check valve is arranged on the drain pipe, and when the water storage amount in the vacuum buffer tank reaches a threshold value, the check valve is opened to drain water.

Preferably, still be provided with agitating unit in the mud-water separation tank, agitating unit includes swing arm, stirring rake, connecting rod, eccentric shaft and stirring driving machine, the swing arm is two, articulates the both ends that set up in the mud-water separation tank respectively, the stirring rake transversely sets up the bottom in the mud-water separation tank, and the both ends of stirring rake are connected with the lower extreme of two swing arms respectively, the eccentric shaft transversely sets up the one side in the mud-water separation tank, the connecting rod is two, and is articulated with swing arm and eccentric shaft respectively, stirring driving machine drive eccentric shaft rotates to the drive connecting rod carries out reciprocating motion, in order to carry out the linkage through connecting rod and swing arm, drives the stirring rake and stirs in the bottom of mud-water separation tank.

Preferably, the lower end of the mud scraping groove is provided with a conveying belt for receiving mud in the mud scraping groove and conveying the mud outwards.

Preferably, the mobile mud-water separation device further comprises a carriage, and the mud-water separation tank, the mud-water filtering device and the negative pressure vacuum device are arranged in the carriage and move along with the carriage.

The utility model adopts the above technical scheme, its beneficial effect lies in: the device utilizes a negative pressure adsorption mode to separate mud and water, can fully pump out moisture in the mud and water, and effectively removes the moisture contained in the sludge, so as to achieve the purposes of reduction and solidification, and improve the efficiency and convenience of sludge transportation or landfill treatment; the device separation efficiency is high, has reduced the space that sewage and mud occupy, has improved place availability factor, has also avoided the influence to the surrounding environment, has also alleviateed the burden that the enterprise handled sewage and mud.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic view of another perspective structure of the present invention.

Fig. 4 is a schematic structural view of the cross section along C-C in fig. 1.

Fig. 5 is a schematic front view of the mud water filtering device.

FIG. 6 is a side view of the mud water filtering device.

Fig. 7 is a schematic perspective view of the mud water filtering device.

FIG. 8 is a schematic top view of the mud-water separating tank.

FIG. 9 is a schematic perspective view of the mud-water separation tank.

FIG. 10 is a schematic view of another angular perspective structure of the mud-water separation tank.

Fig. 11 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A in fig. 8.

Fig. 12 and 13 are schematic structural views of a preferred embodiment of the present invention.

In the figure: the sludge-water separation tank 10, the sludge scraping tank 101, the scraper 102, the sludge-water inlet 103, the sludge-water filtering device 20, the rotary cylinder 201, the rotary driving machine 202, the adsorption filter plate 203, the vacuum connecting pipe 204, the connecting flange 205, the guide hole 206, the conveyor belt 30, the negative pressure vacuum device 40, the negative pressure vacuum pump 401, the vacuum buffer tank 402, the negative pressure connecting branch pipe 403, the negative pressure connecting header pipe 404, the drain pipe 405, the check valve 406, the rotary joint 407, the bearing seat 408, the compression spring assembly 409, the car 50, the stirring device 60, the swing arm 601, the stirring paddle 602, the connecting rod 603, the eccentric shaft 604, and the stirring driving machine 605.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Please refer to fig. 1 to 3, an embodiment of the present invention provides a mobile mud-water separation device, including a mud-water separation tank 10, a mud-water filtering device 20 and a negative pressure vacuum device 40, one side of the mud-water separation tank 10 is provided with a mud scraping tank 101, the mud-water filtering device 20 is rotatably disposed in the mud-water separation tank 10 and rotates along a notch of the mud scraping tank, the negative pressure vacuum device 40 is connected with the mud-water filtering device 20, the mud-water filtering device 20 is immersed into the mud-water separation tank 10 through rotation, so that mud in the mud-water separation tank 10 adheres to the surface of the mud-water filtering device 20 and is carried away from the mud-water separation tank 10, mud adhered to the surface of the mud-water filtering device 20 is subjected to negative pressure suction and dehydration through the negative pressure vacuum device 40, the mud after the mud filtering device 20 drives the dehydration turns to the mud scraping tank 101, and the mud after the dehydration is scraped through the mud scraping tank 101.

Specifically, the mud-water separation tank 10 is a tank body with an open upper end, a mud-water input port 103 is arranged on the tank body, sewage or slurry can be input into the mud-water separation tank 10 through a delivery pump, the mud-water filtering device 20 is parallelly erected at the upper end of the tank body and performs vertical rotation movement, when the mud-water filtering device 20 rotates downwards and is immersed in the sewage or slurry in the mud-water separation tank 10, the slurry is adhered to the surface of the mud-water filtering device 20, the mud adhered to the surface of the mud-water filtering device 20 is taken away from the mud-water separation tank 10 along with the rotation of the mud-water filtering device 20, the negative pressure vacuum device 40 continuously sucks the mud-water filtering device 20, the mud adhered to the surface is fully dewatered, and the mud after dewatering is scraped through the mud scraping tank 101 along with the continuous rotation of the mud-water filtering device 20.

Referring to fig. 1, 2, 4, and 5, further, the sludge-water filtering device 20 includes a rotating cylinder 201, a rotating driving machine 202, and an adsorbing filter plate 203, the rotating cylinder 201 is horizontally disposed on the sludge-water separating tank 10, the adsorbing filter plate 203 is annularly disposed on an outer side wall of the rotating cylinder 201, the adsorbing filter plate 203 is connected to the vacuum device 40, the rotating driving machine 202 is disposed at one end of the rotating cylinder 201 and drives the rotating cylinder 201 to rotate up and down, the adsorbing filter plate 203 is driven by the rotating cylinder 201 to rotate up and down in the sludge-water separating tank 10, the adsorbing filter plate 203 rotates along a notch of the sludge-water separating tank 101, when the adsorbing filter plate 203 is immersed in the rotating cylinder, the vacuum device 40 performs negative pressure suction on the sludge in the sludge-water separating tank 10, so that the sludge in the sludge-water separating tank 10 adheres to the surface of the adsorbing filter plate 203, and the sludge is carried away from the sludge-water separating tank 10 by rotation, and the vacuum device 40 performs continuous negative pressure suction and dehydration on the sludge adhered to the surface of the adsorbing filter plate 203, and the sludge-water in the sludge-water separating tank 101, and the sludge-water-removing tank 101.

Referring to fig. 2, 9 or 10, further, a scraping plate 102 is disposed at the notch of the sludge scraping groove 101, the scraping plate 102 contacts with the surface of the adsorption filter plate 203, and the adsorption filter plate 203 rotates in the direction in which the sludge scraping groove 101 is disposed, so that the surface of the adsorption filter plate 203 is closely attached to the scraping plate 102 to run, and the sludge adsorbed on the surface of the adsorption filter plate 203 is scraped in the sludge scraping groove 101 by the scraping plate 102.

Referring to fig. 2 and 5, further, the sets of the adsorption filter plates 203 are arranged at intervals along the axial direction of the rotary drum 201, the surfaces of the two opposite ends of each set of the adsorption filter plates 203 are adsorption surfaces, the sludge scraping grooves 101 are a plurality of grooves, and are respectively and correspondingly arranged at the two ends of each set of the adsorption filter plates 203 and close to the adsorption surfaces, so that the scraper 102 contacts with the adsorption surfaces of the adsorption filter plates 203, and sludge on the adsorption surfaces is scraped in the sludge scraping grooves 101 by the scraper 102. In this embodiment, the adsorption filter plates 203 are arranged in multiple groups, so that the adsorption area can be increased and the separation efficiency can be improved.

Referring to fig. 2, 5 to 7, further, each group of the adsorption filter plates 203 is formed by a plurality of independent plate bodies with fan-shaped structures arranged in an annular array along the outer side wall of the rotary drum 201, and an annular adsorption filter plate 203 with a plurality of adsorption chambers is formed, the rotary drum 201 is provided with a plurality of vacuum connection pipes 204, the vacuum connection pipes 204 are arranged in an annular array along the rotary drum 201, the input ends of the vacuum connection pipes 204 are respectively connected with the adsorption chambers of each group of the adsorption filter plates 203, the output ends of the vacuum connection pipes are connected with the negative pressure vacuum device 40 for performing negative pressure adsorption, gaps are spaced between the plate bodies of each group of the fan-shaped structures, and when the rotary drum 201 rotates, the gaps can disturb the muddy water in the muddy water separation tank 10 to increase the fluidity of the muddy water and make the muddy water uniform.

Referring to fig. 2 and 7, further, the negative pressure vacuum apparatus 40 includes a negative pressure vacuum pump 401, a vacuum buffer tank 402, a negative pressure connection main pipe 404, a negative pressure connection branch pipe 403 and a rotary joint 407, a connection flange 205 is disposed at an end of the rotary drum 201, the rotary joint 407 is butted with the connection flange 205, the rotary joint 407 and the connection flange 205 are mounted at one end of the mud-water separation tank 10 through a bearing seat 408, the connection flange 205 is rotatable relative to the rotary joint 407, a plurality of guide holes 206 are annularly formed in an end surface of the connection flange 205, the guide holes 206 are respectively correspondingly communicated with ends of the vacuum connection pipes 204, the vacuum connection pipe 204 is communicated with an input end of the rotary joint 407 through the connection flange 205, an output end of the rotary joint 407 is connected with the vacuum buffer tank 402 through the negative pressure connection branch pipe 403, the vacuum buffer tank 402 is connected with the vacuum pump through the negative pressure connection main pipe 404, the vacuum pump performs negative pressure suction through the vacuum pump to pump water in the mud-water out of the vacuum buffer tank 402 for separation, a compression spring assembly 409 is disposed at an outer end of the rotary joint 407, and is mounted on an outer end of the rotary joint 407 through a bolt to press the connection flange 407 to the connection flange 205 for pressing the mud-water separation; the negative pressure connecting branch pipe 403 in this embodiment is a double pipe connection, increasing the adsorption pressure, and making the separation and drainage smooth.

Referring to fig. 3, further, a drain pipe 405 is disposed at the bottom of the vacuum buffer tank 402, a check valve 406 is disposed on the drain pipe 405, and when the water amount in the vacuum buffer tank 402 reaches a threshold value, the check valve 406 is opened to drain water; in this embodiment, the negative pressure connecting branch pipe 403 and the vacuum pump are both connected to the upper end of the vacuum buffer tank 402, and when the water storage amount in the vacuum buffer tank 402 reaches a certain weight, the check valve 406 on the drain pipe 405 is automatically opened to drain water under the pressure of the water; in another preferred embodiment, by providing a level sensor or pressure sensor on the vacuum buffer tank 402, when the water level in the vacuum buffer tank 402 reaches a threshold value or the negative pressure in the tank exceeds a threshold value, the vacuum pump is controlled to halt and the check valve 406 is opened to allow water to drain.

The device can carry out the reutilization to the water after the separation, and on the one hand, usable water after the separation carries out circulation cooling to the vacuum pump, and on the other hand, if the mud in the mud-water separation groove 10 is too sticky, can influence the separation efficiency of mud-water filter equipment 20, can carry out the secondary reflux with the water after the separation, dilutes the mud in the mud-water separation groove 10 to improve separation efficiency.

Referring to fig. 8 to 11, further, a stirring device 60 is further disposed in the mud-water separation tank 10, the stirring device 60 includes two swing arms 601, two stirring paddles 602, two connecting rods 603, two eccentric shafts 604 and a stirring driver 605, the two swing arms 601 are respectively hinged to two ends of the mud-water separation tank 10, the stirring paddles 602 are transversely disposed at the bottom of the mud-water separation tank 10, two ends of the stirring paddles 602 are respectively connected to the lower ends of the two swing arms 601, the eccentric shafts 604 are transversely disposed at one side of the mud-water separation tank 10, the two connecting rods 603 are respectively hinged to the swing arms 601 and the eccentric shafts 604, and the stirring driver 605 drives the eccentric shafts 604 to rotate so as to drive the connecting rods 603 to reciprocate, so that the connecting rods 603 and the swing arms 601 are linked to drive the stirring paddles 602 to reciprocally stir at the bottom of the mud-water separation tank 10, thereby preventing mud from settling.

Referring to fig. 2, 4 and 8, further, a conveyor belt 30 is disposed at a lower end of the sludge scraping groove 101 for receiving the sludge in the sludge scraping groove 101 and conveying the sludge outwards.

Referring to fig. 12 and 13, the mud-water separating device further includes a carriage 50, and the mud-water separating tank 10, the mud-water filtering device 20 and the negative pressure vacuum device 40 are disposed in the carriage 50 and move along with the carriage 50, so as to improve the use efficiency and convenience.

When the device is used specifically, the mud-water filtering device 20 continuously rotates in the mud-water separation tank 10, mud-water separation is carried out in a negative pressure adsorption mode, moisture in mud water can be fully extracted, moisture contained in sludge can be effectively removed, the purposes of reduction and solidification are achieved, and the efficiency and convenience of carrying or landfill treatment of sludge are improved; the device can carry out portable operation, to the ponding region of effluent water sump, mill or city waterlogging formation, all can filter the drainage fast, reduces the inconvenience that sewage gathering or ponding were too much caused, and the device can reduce the space that sewage and mud occupy fast, has improved place availability factor, has reduced the influence to the surrounding environment, has also lightened the burden that the enterprise handled sewage and mud.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a portable mud-water separation device which characterized in that: including mud-water separation groove, mud-water filter equipment and negative pressure vacuum apparatus, one side of mud-water separation groove is provided with scrapes the mud groove, the rotatable setting of mud-water filter equipment is in the mud-water separation inslot to it is rotatory along the notch of scraping the mud groove, negative pressure vacuum apparatus is connected with mud-water filter equipment, during mud-water filter equipment passes through rotatory dip mud-water separation groove, makes the mud adhesion in the mud-water separation groove on mud-water filter equipment's surface to take it from mud-water separation groove, carry out the negative pressure suction dehydration to the mud of adhesion on mud-water filter equipment surface through negative pressure vacuum apparatus, mud filter equipment drives the mud after the dehydration and turns to scraping the mud groove to scrape the mud after will dehydrating through scraping the mud groove.

2. The mobile mud-water separation device according to claim 1, wherein: the mud-water filtering device comprises a rotary drum, a rotary driving machine and an adsorption filter plate, wherein the rotary drum is horizontally arranged on a mud-water separation groove, the adsorption filter plate is annularly arranged on the outer side wall of the rotary drum, the adsorption filter plate is connected with a negative pressure vacuum device, the rotary driving machine is arranged at one end of the rotary drum, the rotary drum is driven to drive the adsorption filter plate to rotate up and down in the mud-water separation groove, the adsorption filter plate rotates along a notch formed in the mud-water separation groove, the adsorption filter plate is immersed in the mud-water separation groove in a rotating mode, mud in the mud-water separation groove is adhered to the surface of the adsorption filter plate, the mud is separated from the mud-water separation groove, the mud adhered to the surface of the adsorption filter plate is subjected to negative pressure suction and dehydration through the negative pressure vacuum device, the mud after the adsorption filter plate drives the dehydration is turned to the mud scraping groove, and the mud after the dehydration is scraped through the mud scraping groove.

3. The mobile mud-water separation device according to claim 2, wherein: the scraper blade is arranged at the notch of the sludge scraping groove, the scraper blade is in contact with the surface of the adsorption filter plate, the adsorption filter plate rotates towards the direction in which the sludge scraping groove is arranged, the surface of the adsorption filter plate is enabled to be closely attached to the scraper blade to operate, and the sludge adsorbed on the surface of the adsorption filter plate is scraped through the scraper blade and falls into the sludge scraping groove.

4. The mobile mud-water separation device according to claim 3, wherein: the adsorption filter is the multiunit, sets up along the axial interval of a rotatory section of thick bamboo, the surface at the both ends that every group adsorption filter is relative is the adsorption plane, it is a plurality of to scrape the mud groove, corresponds the both ends that set up at every group adsorption filter respectively to be close to the adsorption plane, make the scraper blade and adsorption filter's adsorption plane contact to scrape through the mud of scraper blade on with the adsorption plane and fall in scraping the mud inslot.

5. The mobile mud-water separation device according to claim 4, wherein: every group adsorption filtration board comprises the plate body of a plurality of independent fan-shaped structures along the lateral wall annular array of a rotatory section of thick bamboo, is formed with the annular adsorption filtration board of a plurality of adsorption cavities, be provided with multichannel vacuum connecting pipe on the rotatory section of thick bamboo, the vacuum connecting pipe sets up along rotatory section of thick bamboo annular array, and the input of vacuum connecting pipe is connected with the adsorption cavity of every group adsorption filtration board respectively, and its output is connected with negative pressure vacuum apparatus, carries out the negative pressure and adsorbs.

6. The mobile mud-water separation device according to claim 5, wherein: negative pressure vacuum apparatus includes negative pressure vacuum pump, vacuum buffer memory jar, negative pressure connection branch pipe and rotary joint, rotary joint's input and the output of vacuum connecting pipe are connected, rotary joint's output passes through the negative pressure and connects branch pipe and be connected with vacuum buffer memory jar, vacuum buffer memory jar and vacuum pump connection carry out the negative pressure suction through the vacuum pump to take out the moisture in the muddy water to in the vacuum buffer memory jar, in order to carry out mud-water separation.

7. The mobile mud-water separation device according to claim 6, wherein: the bottom of the vacuum buffer tank is provided with a drain pipe, the drain pipe is provided with a check valve, and when the water storage in the vacuum buffer tank reaches a threshold value, the check valve is opened to drain water.

8. The mobile mud-water separation device according to claim 1 or 7, wherein: still be provided with agitating unit in the mud-water separation groove, agitating unit includes swing arm, stirring rake, connecting rod, eccentric shaft and stirring driving machine, the swing arm is two, articulates the both ends that set up in the mud-water separation inslot respectively, the stirring rake transversely sets up the bottom in the mud-water separation inslot, and the both ends of stirring rake are connected with the lower extreme of two swing arms respectively, the eccentric shaft transversely sets up the one side in the mud-water separation groove, the connecting rod is two, articulates with swing arm and eccentric shaft respectively, stirring driving machine drive eccentric shaft rotates to the drive connecting rod carries out reciprocating motion, with linking through connecting rod and swing arm, drives the stirring rake and stirs in the bottom of mud-water separation groove.

9. The mobile mud-water separation device according to claim 4, wherein: and the lower end of the sludge scraping groove is provided with a conveyer belt for receiving the sludge in the sludge scraping groove and conveying the sludge outwards.

10. The mobile mud-water separation device according to claim 8, wherein: the sludge-water separation tank, the sludge-water filtering device and the negative pressure vacuum device are arranged in the carriage and move along with the carriage.

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