CN215995904U - Oil sludge separation device for garbage treatment - Google Patents

Abstract

The utility model discloses an oil sludge separation device for garbage treatment, which comprises a stirring device, a precipitation separation device, a connecting pipeline and a secondary centrifugal separation device, wherein the stirring device, the precipitation separation device and the secondary centrifugal separation device are sequentially connected through the connecting pipeline, the stirring device comprises a stirring box body, power equipment, a stirrer and a primary sieve plate, the power equipment, the stirrer and the primary sieve plate are all arranged in the stirring box body, the precipitation separation device comprises a precipitation box body and a precipitation plate, the precipitation plate is arranged in the precipitation box body, the precipitation box body is detachably connected with the stirring box body through the connecting pipeline, and the precipitation box body is detachably connected with the secondary separation device through the connecting pipeline. The utility model can separate the garbage which is difficult to degrade in the oil field soil, and separate and extract the crude oil or mineral oil which permeates into the oil field soil from the soil, thereby reducing the carbon content of the oil field soil and maintaining the pH value balance of the soil.

Description

Oil sludge separation device for garbage treatment

Technical Field

The utility model relates to the field of oil-sludge separation, in particular to an oil-sludge separation device for garbage treatment.

Background

The garbage is solid waste generated in daily life and production of human beings, is large in discharge amount, complex and various in components, polluting, resource and social, needs harmless, resource, reduction and social treatment, pollutes the environment if the garbage cannot be properly treated, affects the environmental sanitation, wastes resources, destroys the safety of production and life and destroys social harmony, and the garbage treatment is to rapidly remove the garbage, carry out harmless treatment and finally reasonably utilize the garbage.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the oil sludge separation device for garbage treatment, which can purify the garbage seepage oil in the soil by adopting a centrifugal separation mode and reduce the pollution of the garbage seepage oil to the soil.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a sludge separation device for refuse treatment includes agitating unit, precipitation separation device, connecting tube and is used for the secondary centrifugal separation device of fatlute separation, agitating unit, precipitation separation device and secondary centrifugal separation device connect gradually through the connecting tube, agitating unit includes agitator tank, power equipment, agitator and first sieve, power equipment sets up on agitator tank, the agitator all sets up inside agitator tank with first sieve, power equipment and agitator coaxial coupling, first sieve slope sets up in agitator tank, first sieve is located one side that the agitator deviates from power equipment, the sieve mesh has been seted up on first sieve, precipitation separation device is including deposiing the box and deposiing the board, it sets up inside deposiing the box to deposit the board.

Through setting up like this, conveniently screen out the rubbish that does not degrade or can not degrade in the oil field earth, conveniently purify out the crude oil or the mineral oil who immerses in the oil field earth.

As a further improvement of the utility model, one surface of the stirring box body is provided with a sludge hole and a water injection hole, the power equipment is arranged on the plate surface where the sludge hole and the water injection hole are arranged, the side wall of the stirring box body, which is far away from the side where the sludge hole is arranged, is provided with a sludge outlet, and the side wall of the stirring box body, which is far away from the side where the sludge hole is arranged, is provided with a sludge outlet.

Through setting up like this, conveniently put into water and contaminated fatlute in to the agitator tank body simultaneously to do benefit to the mixture of fatlute and water, the hypoplastron is "V" font, and the mixed filth of the fatlute water of being convenient for assembles and discharges.

As a further improvement of the utility model, a pair of first supporting tables and a pair of second supporting tables are convexly arranged at four corners of the inner wall of the stirring box body, the first supporting tables and the second supporting tables are used for supporting the primary sieve plate and are respectively arranged at two ends of the primary sieve plate, a garbage hole for discharging garbage is arranged on the side wall of the stirring box body, which is provided with the second supporting table, a stirring box body hole is also arranged on the stirring box body, a stirring box body door for sealing the stirring box body hole is arranged at the stirring box body hole, and a sealing strip for sealing is arranged on the stirring box body door.

Through the arrangement, undegraded or undegraded garbage in the oil sludge can be screened out, and the subsequent sedimentation and oil sludge separation steps are paved.

As a further improvement of the utility model, a garbage door is hinged on the garbage hole.

Through setting up like this, can be with the rubbish of sieving out in the fatlute keep in on the primary sieve board, keep in and regularly handle rubbish, improved staff's work efficiency.

As a further improvement of the utility model, a vibrating device is further arranged on the side wall of the stirring box body, the vibrating device comprises a second motor and a cam connected with an output shaft of the second motor, the second motor is arranged on the stirring box body, the cam is arranged on the inner side of the stirring box body and is arranged on the lower surface of the high end of the primary sieve plate, so that when the second motor drives the cam to rotate, the primary sieve plate swings up and down along one side close to the garbage hole to discharge garbage from the garbage hole, and the output shaft of the second motor penetrates through the box body wall of the stirring box body to enter the stirring box body and is detachably connected with the cam.

Through setting up like this, under the state of primary screen plate slope, the second motor drives the cam and rotates, and the cam drives primary screen plate and uses the sideline of low end to swing as the axis, does benefit to the discharge of rubbish on the primary screen plate.

As a further improvement of the utility model, a sedimentation tank body hole is formed in the sedimentation tank body, a sedimentation tank body door for sealing and covering the sedimentation tank body hole is arranged at the sedimentation tank body hole, a sealing ring for sealing is arranged on the sedimentation tank body door, the sedimentation tank body is arranged at the lower part of the stirring tank body, a sewage inlet hole is formed in the upper surface of the sedimentation tank body, the sedimentation plates are in a plurality of groups, the groups of sedimentation plates are sequentially arranged along the height direction of the sedimentation tank body, the sedimentation plates comprise a first sedimentation plate and a second sedimentation plate, the first sedimentation plate and the second sedimentation plate are arranged in a staggered manner, the first sedimentation plate is convexly arranged on one side wall of the sedimentation tank body, the second sedimentation plate is convexly arranged on the surface of the sedimentation tank body opposite to the first sedimentation plate, and the end heads of the first sedimentation plate and the second sedimentation plate form a liquid flow space with the side wall of the sedimentation tank body, the multiunit deposits the board equipartition inside deposiing the box, forms "S" form liquid stream return circuit, the delivery port has been seted up to the bottom of deposiing the box, be provided with the water pipe on the delivery port, the water pipe stretches into in the pond.

Through setting up like this, increased the stroke of fatlute water mixed filth in deposiing the box, do benefit to the sediment of mud in the fatlute water mixed filth.

As a further improvement of the utility model, conveying devices are arranged in the sedimentation tank body and the stirring tank body, each conveying device comprises a spiral conveying device and a third motor, the third motor is coaxially connected with the spiral conveying device, the third motor drives the spiral conveying devices to rotate, a group of conveying devices are arranged in the stirring tank body and between the primary sieve plate and the sludge outlet hole, a plurality of groups of conveying devices are arranged in the sedimentation tank body and on the sedimentation plate, the spiral conveying devices in the plurality of conveying devices are respectively arranged on the first sedimentation plate and the second sedimentation plate, a plurality of sludge outlets for discharging sludge on the sedimentation plate are arranged on the sedimentation tank body, and the sludge outlets are connected with the secondary centrifugal separation device through connecting pipelines.

Through setting up like this, do benefit to and discharge the mud after will deposiing from the setting tank, setting tank and fatlute separating centrifuge.

The utility model has the beneficial effects that: after the domestic or production garbage is subjected to landfill treatment, the garbage leachate can be immersed into the soil to pollute the soil.

Drawings

FIG. 1 is a schematic connection diagram of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the connection structure of the stirring device of the present invention;

FIG. 4 is a schematic view of the connection structure of the precipitation apparatus of the present invention.

Reference numerals: 100. a stirring device; 110: agitator tank, 111: first support table, 112: second support table, 113: outlet hole, 114: garbage hole, 115: sludge hole, 116: water injection hole, 118:

agitator tank bore, 120: power plant, 121: first motor, 130: stirrer, 140: primary sieve plate, 150: vibration device, 151: second motor, 152: cam, 160: conveying device, 161: screw conveyor, 162: third motor, 200: precipitation separation device, 210: settling tank, 211: sewage inlet hole, 212, water outlet, 213: sludge outlet, 214: settling tank bore, 220:

settling plate, 230: liquid flow space, 300: connecting pipe, 400: and (5) a secondary centrifugal separation device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 and 2, the sludge separation apparatus for garbage disposal according to the present invention includes an agitation apparatus 100, a sedimentation separation apparatus 200, a connection pipe 300, and a secondary centrifugal separation apparatus 400, wherein the agitation apparatus 100, the sedimentation separation apparatus 200, and the secondary centrifugal separation apparatus 400 are connected in this order via the connection pipe 300, and the agitation apparatus 100 is configured to mix sludge with water, screen out undegradable and difficult-to-degrade garbage in the mixture, precipitate sludge via the sedimentation separation apparatus 200, and separate sludge via the sludge separation apparatus.

As shown in fig. 2 and 3, the stirring apparatus 100 includes a stirring tank 110, a power plant 120, a stirrer 130 and a primary sieve plate 140, the power plant 120, the stirrer 130 and the primary sieve plate 140 are all disposed in the stirring tank 110, the stirring tank 100 is a rectangular tank, an oil sludge hole 115 for placing oil sludge and a water injection hole 116 for injecting water are disposed on an upper plate of the stirring tank 100, water for injecting oil sludge is conveniently injected simultaneously, a cross section of a lower plate of the stirring tank 110 is "V" shaped, which is beneficial to gathering of oil sludge-water-slurry mixture, and is convenient for drainage, a sewage outlet 113 is disposed on the lower plate of the stirring tank 110, a sewage outlet connecting table is disposed outside the stirring tank 110, and the stirring tank 110 is conveniently connected with a pipeline.

As shown in fig. 2 and 3, the power plant 120 is a first motor 121, three asynchronous motors are selected as the first motor 121, and parameters of the first motor 121 are selected according to the volume of the stirring tank 110 and the total mass of the stirred materials, the first motor 121 is disposed outside the upper plate of the stirring tank 110 and fixed on the tank wall of the stirring tank 110 through bolt connection, an output shaft of the first motor 121 penetrates through the tank wall of the stirring tank 110 and is detachably connected with the stirrer 130 through a coupler, an axis of the stirrer 130 is perpendicular to the upper plate of the stirring tank 110, the stirrer 130 is a paddle stirrer made of 45# steel, and the first motor 121 rotates to drive the stirrer 130 to rotate to stir the oil sludge and the water, which is favorable for mixing the oil sludge and the water.

As shown in fig. 2 and 3, the primary screen plate 140 is a stainless steel rectangular screen plate made of 304, the primary screen plate 140 is provided with screen holes through which oil sludge and water slurry passes, the primary screen plate 140 is arranged in cooperation with the agitator tank 110, the primary screen plate 140 is arranged in an inclined manner, and after the mixture of oil sludge and water is screened by the primary screen plate 140, garbage which is difficult to degrade or does not degrade is screened out.

As shown in fig. 2 and 3, a pair of first supporting platforms 111 and a pair of second supporting platforms 112 are convexly disposed at four corners of an inner wall of the agitator tank 110, the two first supporting platforms 111 and the two second supporting platforms 112 are used for supporting the first sieve plate 140 and are respectively disposed at two ends of the first sieve plate 140, and a garbage hole 114 for discharging garbage on the first sieve plate 140 is disposed on a side wall of the agitator tank 110 where the second supporting platforms 112 are located.

As shown in fig. 2 and 3, a trash door 117 is hinged to the trash hole 114, a door lock is provided between the trash hole 114 and the trash door 117, and when the trash in the agitating case 110 is stored to a predetermined weight, the trash door 117 is opened to discharge the trash stored in the agitating case 110.

As shown in fig. 2 and 3, a vibrating device 150 is disposed on a side wall of the stirring box 110, the vibrating device 150 is disposed at a lower portion of a high end of the primary sieve plate 140, the vibrating device 150 includes a second motor 151 and a cam 152, the second motor 151 is a speed-adjustable motor, the second motor 151 is disposed outside the stirring box 110 and fixed to a box wall of the stirring box 110 by bolts, the cam 152 is made of 45# steel with surface quenched and has a hardness of 55-60HRC, the cam 152 is disposed inside the stirring box 110 and is disposed at a lower surface of the high end of the primary sieve plate 140, an end contour line of one end of the cam 152 intersects with the lower surface of the primary sieve plate 140, and an output shaft of the second motor 151 penetrates through the box wall of the stirring box 110 to enter the stirring box 110 and is connected to the cam 152.

As shown in fig. 2 and 4, the precipitation separation device 200 includes a precipitation box 210 and a precipitation plate 220, the precipitation box 210 is a rectangular box, the precipitation box 210 is disposed at the lower portion of the stirring box 110, a sludge inlet 211 for allowing the mixed sludge of the oil sludge and the water slurry to enter the precipitation box 210 is disposed on the upper surface of the precipitation box 210, a sludge inlet connecting platform is disposed at the outer edge of the sludge inlet 211 in a protruding manner, the sludge inlet connecting platform is disposed at the outer portion of the precipitation box 210, the sludge outlet connecting platform is connected with the sludge inlet connecting platform through a connecting pipe 300, two ends of the connecting pipe 300 are fixed to the sludge outlet connecting platform and the sludge inlet connecting platform through stainless steel hose clamps, thereby realizing the detachable connection between the precipitation box 210 and the stirring box 110, and the connecting pipe 300 is a PVC steel wire pipe.

As shown in fig. 2 and 3, the plurality of settling plates 220 are horizontally disposed, the cross-sectional shape of the settling plate 220 is "V", the plurality of settling plates 220 are uniformly distributed inside the settling tank 210 and are integrally manufactured with the settling tank 210, one end of each settling plate 220 is provided with a liquid flow hole 230, the liquid flow holes 230 of every two adjacent settling plates 220 are provided at two opposite ends, and the plurality of liquid flow holes 230 form an "S" shaped loop.

As shown in fig. 2 and 3, a water outlet 212 is formed at the bottom of the settling tank 210, a water outlet connection table is convexly arranged at the outer edge of the water outlet 212, a water pipe is sleeved on the water outlet connection table and extends into the water pool, the water pipe is fixed on the water outlet connection table through a hose clamp, and a switch valve is arranged on the water pipe.

As shown in fig. 2 and 3, the settling tank 210 and the stirring tank 110 are both provided with a conveying device 160, the conveying device 160 includes a screw conveying device 161 and a third motor 162, the third motor 162 is coaxially connected with the screw conveying device 161, the screw conveying device 161 is available from outsourcing in the prior art, and the third motor 162 is a speed-regulating motor.

A set of conveying devices 160 is arranged inside the stirring box body 110 and between the primary sieve plate 140 and the sewage outlet 113, a plurality of sets of conveying devices 160 are arranged inside the settling box body 210 and on the settling plates 220, and a set of conveying devices 160 is arranged on each settling plate 220. The settling tank body 210 is provided with a plurality of sludge outlets 213, the outer edges of the sludge outlets 213 are convexly provided with sludge outlet connecting platforms, the sludge outlet connecting platforms are connected with the secondary sub-device 400 through connecting pipelines 300, and the connecting pipelines 300 are fixed on the sludge outlet connecting platforms through hose hoops.

The secondary separation device 400 is an oil-sludge separator, which is an existing product and is purchased from outsourcing, the type of the oil-sludge separator is selected according to the quality and volume of the treated oil sludge, and the garbage exudation oil in the precipitated sludge is separated by the oil-sludge separator.

The working process of the utility model is as follows:

when the soil polluted by the garbage is treated, firstly, the switches of the first motor 121 and the third motor 162 in the stirring box body 110 are opened, the first motor 121 drives the stirrer 130 to rotate, then the oil sludge to be treated is put into the oil sludge hole 115, water is injected from the water injection hole 116, the oil sludge and the water are mixed under the stirring of the stirrer 130 to form oil sludge-water-slurry mixed dirt, the garbage which is difficult to degrade in the oil sludge-water-slurry mixed dirt is screened out by the primary sieve plate 140 and temporarily stored on the primary sieve plate 140, after the specified quality is reached, the garbage door 117 is opened, the switch of the second motor 151 is opened, the second motor 151 drives the cam 152 to rotate, the cam 152 drives the primary sieve plate 140 to swing by taking the lower end side line as the axis, the garbage on the primary sieve plate 140 is discharged, after the garbage is emptied, the garbage door 117 is closed, and the garbage in the oil sludge-water-slurry mixed dirt is screened out, flows into the sewage outlet 113 at the bottom of the agitating tank 110 by the conveying device 160, then flows into the settling tank 210 through the connection pipe 300, flows along the settling plate 220, stands for 10-20 minutes, then, the on-off valve on the water pipe is opened to discharge the water in the settling tank 210, and after the water is emptied, the switch of the third motor 162 on the settling tank 210 is opened, the sludge sediment on the settling plate 220 is discharged into the sludge separator through the sludge outlet, the switch of the sludge separator is opened, the oil-sludge separation operation is carried out on the oil-sludge dirt, after all the operations are finished, the equipment is cleaned and arranged and is placed at a specified position, after the polluted oil sludge is cleaned by the device, the garbage which is difficult to degrade or not degraded in the sludge is screened out, and the garbage seeped oil in the sludge is extracted to protect the soil from being polluted.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (7)

1. The utility model provides a sludge separation device for refuse treatment, includes agitating unit (100), sediment separator (200), connecting tube (300) and is used for secondary centrifugal separation device (400) of sludge separation, its characterized in that: the stirring device (100), the sedimentation separation device (200) and the secondary centrifugal separation device (400) are sequentially connected through a connecting pipeline (300);

the stirring device (100) comprises a stirring box body (110), power equipment (120), a stirrer (130) and a primary sieve plate (140), wherein the power equipment (120) is arranged on the stirring box body (110), the stirrer (130) and the primary sieve plate (140) are both arranged inside the stirring box body (110), the power equipment (120) is coaxially connected with the stirrer (130), the primary sieve plate (140) is obliquely arranged in the stirring box body (110), the primary sieve plate (140) is positioned on one side of the stirrer (130) departing from the power equipment (120), and sieve holes are formed in the primary sieve plate (140);

the sedimentation and separation device (200) comprises a sedimentation tank body (210) and a sedimentation plate (220), wherein the sedimentation plate (220) is arranged inside the sedimentation tank body (210).

2. The apparatus for separating oil sludge for garbage disposal according to claim 1, wherein: one surface of the stirring box body (110) is provided with an oil sludge hole (115) and a water injection hole (116);

the power equipment (120) is arranged on the plate surface where the oil sludge hole (115) and the water injection hole (116) are positioned;

and a dirt outlet (113) is formed in the side wall of one side of the stirring box body (110) which is far away from the side wall provided with the oil sludge hole (115).

3. The apparatus for separating oil sludge for garbage disposal according to claim 1, wherein:

a pair of first supporting tables (111) and a pair of second supporting tables (112) are convexly arranged at four corners of the inner wall of the stirring box body (110), the first supporting tables (111) and the second supporting tables (112) are used for supporting the primary sieve plate (140) and are respectively arranged at two ends of the primary sieve plate (140), and a garbage hole (114) for discharging garbage is formed in the side wall of the stirring box body (110) on which the second supporting table (112) is arranged;

stirring box body hole (118) have still been seted up on stirring box body (110), stirring box body hole (118) department sets up the stirring box door that is used for the closing cap stirring box body hole, be provided with on the stirring box door and be used for sealed sealing strip.

4. The apparatus according to claim 3, wherein: a garbage door (117) is hinged on the garbage hole (114).

5. The apparatus according to claim 3, wherein: still be provided with vibrating device (150) on the lateral wall of agitator tank (110), vibrating device (150) include second motor (151) and cam (152) with the output shaft of second motor, second motor (151) set up on agitator tank (110), cam (152) set up at agitator tank (110) inboardly, and set up at the high-end lower surface of first sieve board (140) to when making second motor (151) drive cam (152) rotate, first sieve board (140) are along being close to one side luffing motion in rubbish hole, discharge rubbish from rubbish hole (114), the output shaft of second motor (151) passes inside the box body wall entering agitator tank (110) of agitator tank (110) to be connected with cam (152) are detachable.

6. The apparatus for separating oil sludge for garbage disposal according to claim 1, wherein: a sedimentation tank body hole (214) is formed in the sedimentation tank body (210), a sedimentation tank body door used for sealing the sedimentation tank body hole is arranged at the sedimentation tank body hole (214), and a sealing ring used for sealing is arranged on the sedimentation tank body door;

the sedimentation tank body (210) is arranged at the lower part of the stirring tank body (110), and the upper surface of the sedimentation tank body (210) is provided with a sewage inlet hole (211);

the sedimentation plates (220) are multiple groups, the multiple groups of sedimentation plates (220) are sequentially arranged along the height direction of the sedimentation box body (210), each sedimentation plate (220) comprises a first sedimentation plate and a second sedimentation plate, the first sedimentation plate and the second sedimentation plate are arranged in a staggered mode, the first sedimentation plate is arranged on one side wall of the sedimentation box body (210) in a protruding mode, the second sedimentation plate is arranged on the side face, opposite to the first sedimentation plate, of the sedimentation box body (210) in a protruding mode, liquid flow spaces (230) are formed by the ends of the first sedimentation plate and the second sedimentation plate and the side wall of the sedimentation box body (210), and the multiple groups of sedimentation plates (220) are uniformly distributed in the sedimentation box body (210) to form an S-shaped liquid flow loop;

a water outlet (212) is formed in the bottom of the settling tank body (210), a water pipe is arranged on the water outlet (212), and the water pipe extends into the water pool.

7. The apparatus for separating oil sludge for garbage disposal according to claim 1, wherein: conveying devices (160) are arranged in the settling tank body (210) and the stirring tank body (110), each conveying device (160) comprises a spiral conveying device (161) and a third motor (162), each third motor (162) is coaxially connected with each spiral conveying device (161), and each third motor (162) drives each spiral conveying device (161) to rotate;

a group of conveying devices (160) are arranged in the stirring box body (110) and between the primary sieve plate (140) and the sewage outlet hole (113), a plurality of groups of conveying devices (160) are arranged in the sedimentation box body (210) and on the sedimentation plate (220), and spiral conveying devices (161) in the plurality of conveying devices (160) are respectively arranged on the first sedimentation plate and the second sedimentation plate;

the sedimentation tank body (210) is provided with a plurality of sludge outlets (213) for discharging sludge on the sedimentation plate (220), and the sludge outlets (213) are connected with the secondary centrifugal separation device (400) through a connecting pipeline (300).

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