CN210736520U

CN210736520U - Solid-liquid separation tank

Info

Publication number: CN210736520U
Application number: CN201921227396.8U
Authority: CN
Inventors: 张汉; 谢建勇; 闫林生; 孙维权; 赖大钊; 刘剑; 石彦
Original assignee: Kelamayi Borui Technology Development Co ltd
Current assignee: Kelamayi Borui Technology Development Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-12
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to the technical field of oil-containing sludge separation, in particular to a solid-liquid separation tank, which comprises a tank body, a dosing pipe, an oil collecting pipe, a water collecting pipe, a sludge collecting pipe, an oil collecting groove, a stirrer, a heating pipeline and a feeding pipe, wherein the dosing pipe, the oil collecting pipe, the water collecting pipe and the sludge collecting pipe are sequentially distributed on the right side surface of the tank body from top to bottom at intervals; the oil receiving tank is arranged in the tank body and comprises an oil receiving bottom, an oil receiving front wall, an oil receiving rear wall, an oil receiving left wall and an oil receiving right wall, the oil receiving bottom is of a rectangular frame structure, and the outer side of the oil receiving bottom is fixedly installed together with the corresponding position of the inner wall of the tank body. The utility model has the advantages of reasonable and compact structure, think about ingeniously, add the internal with the separating agent through adding the pencil and add jar, make jar internal oil sludge under the effect of agitator, according to the dirty oil after the oil-containing sludge separation, sewage and the difference of mud density, retrieve dirty oil, sewage and mud through receiving oil pipe, water receiving pipe and receipts mud pipe respectively, have that the separation is effectual, with low costs and efficient characteristics.

Description

Solid-liquid separation tank

Technical Field

The utility model relates to an oiliness mud separation technology field is a solid-liquid separation jar.

Background

At present, the amount of oily sludge generated in Xinjiang oil fields is 30-50 million tons every year, the oily sludge has the characteristics of large output, large treatment difficulty, high treatment cost and the like, and the effect of treating the oily sludge by using the conventional separation tank is poor, so that the oily sludge cannot be separated into dirty oil, sewage and sludge.

Disclosure of Invention

The utility model provides a solid-liquid separation jar has overcome above-mentioned prior art not enough, and it can effectively solve the problem that current oily sludge is difficult to the flash separation becomes sump oil, sewage and mud.

The technical scheme of the utility model is realized through following measure: a solid-liquid separation tank comprises a tank body, a dosing pipe, an oil collecting pipe, a water collecting pipe, a sludge collecting pipe, an oil collecting groove, a stirrer and a feeding pipe, wherein the dosing pipe, the oil collecting pipe, the water collecting pipe and the sludge collecting pipe are sequentially distributed on the right side surface of the tank body from top to bottom at intervals; an oil receiving groove is arranged in the tank body and comprises an oil receiving bottom, an oil receiving front wall, an oil receiving rear wall, an oil receiving left wall and an oil receiving right wall, the oil receiving bottom is of a rectangular frame structure, the outer side of the oil receiving bottom is fixedly installed with the corresponding position of the inner wall of the tank body, the upper ends of the oil receiving front wall, the oil receiving rear wall, the oil receiving left wall and the oil receiving right wall are all located on the same horizontal plane, the left end of the rear side of the oil receiving front wall is fixedly installed with the front end of the oil receiving left wall, the right end of the rear side of the oil receiving front wall is fixedly installed with the front end of the oil receiving right wall, the left end of the front side of the oil receiving front wall is fixedly installed with the rear end of the oil receiving left wall, the outer side of the lower end of the oil receiving front wall, the outer side of the lower end of the oil receiving rear wall, the outer side of the lower end of the oil receiving left wall and the outer side of the lower end of, The oil collecting front wall, the oil collecting rear wall, the oil collecting left wall, the oil collecting right wall and the inner wall of the tank body are enclosed to form an oil collecting cavity with an upward opening; the left end of the oil collecting pipe is positioned in the oil collecting cavity, and the left end of the water collecting pipe and the left end of the mud collecting pipe are both positioned in the tank body below the oil collecting pipe; the left end of the dosing pipe is fixedly arranged with the corresponding position on the right side of the left side surface of the tank body corresponding to the position above the oil receiving left wall, and at least two dosing holes are distributed at intervals on the left and right of the lower end of the dosing pipe; the left side surface of the tank body is provided with a feeding pipe, and the right end of the feeding pipe is positioned in the tank body; at least two stirrers with the lower parts positioned in the tank body are arranged on the top surface of the tank body at left and right intervals.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the tank body can comprise an upper tank body and a lower tank body, the upper tank body is of a tank body structure with a downward opening, the lower tank body comprises a left bottom plate and a right bottom plate, the left bottom plate and the right bottom plate are in inverted isosceles triangles, the upper end of the left bottom plate is fixedly installed with the lower end of the left side of the upper box body, the upper end of the right bottom plate is fixedly installed with the lower end of the right side of the upper box body, the front bottom plate and the rear bottom plate are in rectangles, the front bottom plate inclines in a front-high-rear-low manner, the upper end of the front bottom plate is fixedly installed with the lower end of the front side of the upper box body, the rear bottom plate inclines in a front-low-rear-high manner, the upper end of the rear bottom plate is fixedly installed with the lower end of the rear side of the upper box body, the lower end of the front bottom plate is fixedly installed with the lower end of the rear bottom plate, the left side of the front bottom plate and the left side of the rear bottom plate are fixedly; the right side of the right side surface of the upper box body is sequentially provided with a dosing pipe, an oil collecting pipe and a water collecting pipe at the left ends of which are all positioned in the upper box body at intervals from top to bottom, and the lower part of the right side of the right bottom plate is provided with a mud collecting pipe at the left end of which is positioned in the lower box body.

The heating pipe can further comprise a heating pipe, the heating pipe comprises a heating coil, a heating inlet pipe and a heating outlet pipe, the heating coil is arranged on the inner side of the tank body, the inner end of the heating inlet pipe and the inner end of the heating outlet pipe are fixedly installed together with the two ends of the heating coil respectively, and the outer end of the heating inlet pipe and the outer end of the heating outlet pipe are both located on the outer side of the tank body.

The top surface of the tank body can be provided with four stirrers with the lower parts positioned in the tank body at left and right intervals.

The distance between every two adjacent medicine feeding holes can be the medicine feeding distance, and the medicine feeding distance is increased from left to right.

The washing device also comprises a washing pipe, wherein the left side of the left side surface of the tank body corresponding to the position between the water collecting pipe and the sludge collecting pipe is provided with the washing pipe with the right end positioned in the tank body, and the washing pipe is inclined in a shape of being higher at the left side and lower at the right side.

The utility model has the advantages of reasonable and compact structure, think about ingeniously, add the internal with the separating agent through adding the pencil and add jar, make jar internal oil sludge under the effect of agitator, according to the dirty oil after the oil-containing sludge separation, sewage and the difference of mud density, retrieve dirty oil, sewage and mud through receiving oil pipe, water receiving pipe and receipts mud pipe respectively, have that the separation is effectual, with low costs and efficient characteristics.

Drawings

FIG. 1 is a front sectional structural view of the preferred embodiment.

Fig. 2 is a right-view structural schematic diagram of fig. 1.

The codes in the figures are respectively: 1 is a medicine feeding pipe, 2 is an oil collecting pipe, 3 is a water collecting pipe, 4 is a mud collecting pipe, 5 is a stirrer, 6 is a feeding pipe, 7 is an oil collecting bottom, 8 is an oil collecting rear wall, 9 is an oil collecting left wall, 10 is an oil collecting right wall, 11 is an upper box body, 12 is a right bottom plate, 13 is a rear bottom plate, 14 is a heating coil and 15 is a flushing pipe.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.

The invention will be further described with reference to the following examples and drawings:

as shown in attached figures 1 and 2, the solid-liquid separation tank comprises a tank body, a chemical feeding pipe 1, an oil collecting pipe 2, a water collecting pipe 3, a mud collecting pipe 4, an oil collecting tank, a stirrer 5 and a feeding pipe 6, wherein the chemical feeding pipe 1, the oil collecting pipe 2, the water collecting pipe 3 and the mud collecting pipe 4 are sequentially distributed on the right side of the right side surface of the tank body from top to bottom at intervals; an oil receiving tank is arranged in the tank body, the oil receiving tank comprises an oil receiving bottom 7, an oil receiving front wall, an oil receiving rear wall 8, an oil receiving left wall 9 and an oil receiving right wall 10, the oil receiving bottom 7 is of a rectangular frame structure, the outer side of the oil receiving bottom 7 is fixedly installed with the corresponding position of the inner wall of the tank body, the upper ends of the oil receiving front wall, the oil receiving rear wall 8, the oil receiving left wall 9 and the oil receiving right wall 10 are all positioned on the same horizontal plane, the left end of the rear side of the oil receiving front wall is fixedly installed with the front end of the oil receiving left wall 9, the right end of the rear side of the oil receiving front wall is fixedly installed with the front end of the oil receiving right wall 10, the left end of the front side of the oil receiving rear wall 8 is fixedly installed with the rear end of the oil receiving left wall 9, the outer side of the lower end of the oil receiving rear wall 8, the outer side of the lower end of the oil receiving left wall 9 and the outer side of the lower end of the oil receiving right wall 10 are fixedly installed with, an oil collecting bottom 7, an oil collecting front wall, an oil collecting rear wall 8, an oil collecting left wall 9, an oil collecting right wall 10 and the inner wall of the tank body are enclosed to form an oil collecting cavity with an upward opening; the left end of the oil collecting pipe 2 is positioned in the oil collecting cavity, and the left end of the water collecting pipe 3 and the left end of the sludge collecting pipe 4 are both positioned in the tank body below the oil collecting bottom 7; the left end of the dosing tube 1 is fixedly arranged with the corresponding position on the right side of the left side surface of the tank body corresponding to the position above the oil receiving left wall 9, and at least two dosing holes are distributed at intervals on the left and right of the lower end of the dosing tube 1; a feeding pipe 6 is arranged on the left side surface of the tank body, and the right end of the feeding pipe 6 is positioned in the tank body; at least two stirrers 5 with the lower parts positioned in the tank body are arranged on the top surface of the tank body at left and right intervals. According to the requirement, the dosing pipe 1, the oil collecting pipe 2, the water collecting pipe 3, the mud collecting pipe 4 and the feeding pipe 6 can be provided with the known valves. In the using process, oily sludge to be treated is added into the tank body through the feeding pipe 6, then the stirrer 5 is started, and the oil-sludge separating agent and the cement separating agent are sequentially added into the dosing pipe 1, the oily sludge is separated into dirty oil, sewage and sludge, and the dirty oil, the sewage and the sludge are layered in the tank body as the densities of the dirty oil, the sewage and the sludge are sequentially increased; the sump oil is positioned at the uppermost layer in the tank body due to the minimum density, is collected by the oil collection tank and is recovered through the oil collection pipe 2; the sewage is positioned in the middle layer in the tank body due to the intermediate density and is recycled through the water collecting pipe 3; the sludge is positioned at the lowest layer in the tank body due to the maximum density and is recovered through a sludge collecting pipe 4; thus completing the separation of the dirty oil, the sewage and the sludge in the oily sludge. The utility model has the advantages of reasonable and compact structure, think about ingeniously, add the internal jar through adding explosive tube 1 with the separating agent, make the internal greasy dirt of jar under agitator 5's effect, according to the dirty oil after the oily sludge separation, sewage and the difference of mud density, retrieve dirty oil, sewage and mud through receiving oil pipe 2, receiving water pipe 3 and receiving mud pipe 4 respectively, have that the separation is effectual, with low costs and efficient characteristics.

The solid-liquid separation tank can be further optimized or/and improved according to actual needs:

as shown in the attached figures 1 and 2, the tank body can comprise an upper tank body 11 and a lower tank body, wherein the upper tank body 11 is of a downward-opening tank body structure, the lower tank body comprises a left bottom plate, a right bottom plate 12, a front bottom plate and a rear bottom plate 13, the left bottom plate and the right bottom plate 12 are both in an inverted isosceles triangle shape, the upper end of the left bottom plate is fixedly arranged with the lower end of the left side of the upper tank body 11, the upper end of the right bottom plate 12 is fixedly arranged with the lower end of the right side of the upper tank body 11, the front bottom plate and the rear bottom plate 13 are both in a rectangular shape, the front bottom plate is inclined in a front-high and rear-low shape, the upper end of the front bottom plate is fixedly arranged with the lower end of the front side of the upper tank body 11, the lower end of the front bottom plate is fixedly arranged with the lower end of the rear bottom plate 13, the left side of the front bottom plate and the left, the right side of the front bottom plate and the right side of the rear bottom plate 13 are fixedly arranged together with the corresponding positions on the left side of the right bottom plate 12; the right side of the right side surface of the upper box body 11 is sequentially provided with a dosing pipe 1, an oil collecting pipe 2 and a water collecting pipe 3 at the left ends of which are positioned in the upper box body 11 at intervals from top to bottom, and the lower part of the right side of the right bottom plate 12 is provided with a sludge collecting pipe 4 at the left end of which is positioned in the lower box body. In the use process, the separated sludge can flow to the bottom of the lower box body through the front bottom plate and the rear bottom plate 13 through the arrangement, and the separated sludge is conveniently discharged from the sludge collecting pipe 4. According to the demand, the front bottom plate all is equipped with two fixed feet with the back bottom plate 13 outside, is convenient for from this the utility model discloses place subaerial.

As shown in fig. 1 and 2, the heating tank further comprises a heating pipeline, the heating pipeline comprises a heating coil 14, a heating inlet pipe and a heating outlet pipe, the heating coil 14 is arranged on the inner side of the tank body, the inner end of the heating inlet pipe and the inner end of the heating outlet pipe are respectively and fixedly installed with two ends of the heating coil 14, and the outer end of the heating inlet pipe and the outer end of the heating outlet pipe are both located on the outer side of the tank body. In the using process, the temperature in the tank body can be kept at a certain temperature through the arrangement, so that the using temperature of the separating agent can be met when the oily sludge is treated in winter, and the oily sludge in the tank body can be prevented from being frozen. The heating coil 14 may be of a known art, such as a water heating radiator, and the heating inlet pipe and the heating outlet pipe may be connected to a known heating pipeline.

As shown in attached figures 1 and 2, four stirrers 5 with the lower parts positioned in the tank body are arranged on the left and right of the top surface of the tank body at intervals. In the using process, through the arrangement, the separating agent can be better mixed with the oily sludge, and the dirty oil, the sewage and the sludge can be layered in the tank body more quickly according to the difference of the density, so that the recovery treatment of the dirty oil, the sewage and the sludge is convenient.

As shown in fig. 1 and 2, the distance between every two adjacent medicine feeding holes is the medicine feeding distance, and the medicine feeding distances increase from left to right. In the use, because the separant from adding 1 right-hand member pump in adding pencil 1, consequently add the separant in 1 right part of pencil more than the separant that adds 1 left part of pencil, through such setting up the medicine hole, can make the even through adding the medicine hole and add jar internal.

As shown in the attached figures 1 and 2, the washing tank further comprises a washing pipe 15, the left side of the left side surface of the tank body corresponding to the position between the water collecting pipe 3 and the sludge collecting pipe 4 is provided with the washing pipe 15, the right end of the washing pipe is positioned in the tank body, and the washing pipe 15 is inclined in a shape of being high at the left side and low at the right side. The flushing pipe 15 may be provided with a valve as is known in the art, according to the requirements. In the use, be convenient for subside the mud recovery in the lower box through setting up flushing pipe 15, improve the utility model discloses a separation effect.

Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

Claims

1. A solid-liquid separation tank is characterized by comprising a tank body, a dosing pipe, an oil collecting pipe, a water collecting pipe, a mud collecting pipe, an oil collecting tank, a stirrer and a feeding pipe, wherein the dosing pipe, the oil collecting pipe, the water collecting pipe and the mud collecting pipe are sequentially distributed on the right side of the right side surface of the tank body from top to bottom at intervals; an oil receiving groove is arranged in the tank body and comprises an oil receiving bottom, an oil receiving front wall, an oil receiving rear wall, an oil receiving left wall and an oil receiving right wall, the oil receiving bottom is of a rectangular frame structure, the outer side of the oil receiving bottom is fixedly installed with the corresponding position of the inner wall of the tank body, the upper ends of the oil receiving front wall, the oil receiving rear wall, the oil receiving left wall and the oil receiving right wall are all located on the same horizontal plane, the left end of the rear side of the oil receiving front wall is fixedly installed with the front end of the oil receiving left wall, the right end of the rear side of the oil receiving front wall is fixedly installed with the front end of the oil receiving right wall, the left end of the front side of the oil receiving front wall is fixedly installed with the rear end of the oil receiving left wall, the outer side of the lower end of the oil receiving front wall, the outer side of the lower end of the oil receiving rear wall, the outer side of the lower end of the oil receiving left wall and the outer side of the lower end of, The oil collecting front wall, the oil collecting rear wall, the oil collecting left wall, the oil collecting right wall and the inner wall of the tank body are enclosed to form an oil collecting cavity with an upward opening; the left end of the oil collecting pipe is positioned in the oil collecting cavity, and the left end of the water collecting pipe and the left end of the mud collecting pipe are both positioned in the tank body below the oil collecting pipe; the left end of the dosing pipe is fixedly arranged with the corresponding position on the right side of the left side surface of the tank body corresponding to the position above the oil receiving left wall, and at least two dosing holes are distributed at intervals on the left and right of the lower end of the dosing pipe; the left side surface of the tank body is provided with a feeding pipe, and the right end of the feeding pipe is positioned in the tank body; at least two stirrers with the lower parts positioned in the tank body are arranged on the top surface of the tank body at left and right intervals.

2. The solid-liquid separation tank of claim 1, wherein the tank body comprises an upper tank body and a lower tank body, the upper tank body is of a tank body structure with a downward opening, the lower tank body comprises a left bottom plate and a right bottom plate, the left bottom plate and the right bottom plate are in inverted isosceles triangles, the upper end of the left bottom plate is fixedly installed with the lower end of the left side of the upper box body, the upper end of the right bottom plate is fixedly installed with the lower end of the right side of the upper box body, the front bottom plate and the rear bottom plate are in rectangles, the front bottom plate inclines in a front-high-rear-low manner, the upper end of the front bottom plate is fixedly installed with the lower end of the front side of the upper box body, the rear bottom plate inclines in a front-low-rear-high manner, the upper end of the rear bottom plate is fixedly installed with the lower end of the rear side of the upper box body, the lower end of the front bottom plate is fixedly installed with the lower end of the rear bottom plate, the left side of the front bottom plate and the left side of the rear bottom plate are fixedly; the right side of the right side surface of the upper box body is sequentially provided with a dosing pipe, an oil collecting pipe and a water collecting pipe at the left ends of which are all positioned in the upper box body at intervals from top to bottom, and the lower part of the right side of the right bottom plate is provided with a mud collecting pipe at the left end of which is positioned in the lower box body.

3. The solid-liquid separation tank of claim 1 or 2, further comprising a heating pipeline, wherein the heating pipeline comprises a heating coil, a heating inlet pipe and a heating outlet pipe, the heating coil is arranged on the inner side of the tank body, the inner end of the heating inlet pipe and the inner end of the heating outlet pipe are respectively and fixedly installed with two ends of the heating coil, and the outer end of the heating inlet pipe and the outer end of the heating outlet pipe are both positioned on the outer side of the tank body.

4. The solid-liquid separation tank of claim 1 or 2, characterized in that four stirrers are provided with lower parts in the tank body at left and right intervals on the top surface of the tank body.

5. The solid-liquid separation tank of claim 3, characterized in that four stirrers are provided at the bottom of the tank body at left and right intervals.

6. The solid-liquid separation tank according to claim 1, 2 or 5, wherein the distance between every two adjacent dosing holes is a dosing distance, and the dosing distances increase from left to right.

7. The solid-liquid separation tank of claim 3, characterized in that the distance between every two adjacent dosing holes is a dosing distance, and the dosing distances increase from left to right.

8. The solid-liquid separation tank of claim 4, characterized in that the distance between every two adjacent dosing holes is a dosing distance, and the dosing distances increase from left to right.

9. The solid-liquid separation tank of claim 1, 2, 5, 7 or 8, further comprising a washing pipe, wherein the washing pipe is arranged in the tank body at the right end on the left side of the left side surface of the tank body corresponding to the position between the water collecting pipe and the sludge collecting pipe, and the washing pipe is inclined in a shape of being higher at the left end and lower at the right end.

10. The solid-liquid separation tank of claim 3, further comprising a washing pipe, wherein the left side of the left side surface of the tank body corresponding to the position between the water collecting pipe and the sludge collecting pipe is provided with the washing pipe with the right end positioned in the tank body, and the washing pipe is inclined in a shape of being high at the left side and low at the right side.

11. The solid-liquid separation tank of claim 4, further comprising a washing pipe, wherein the left side of the left side surface of the tank body corresponding to the position between the water collecting pipe and the sludge collecting pipe is provided with the washing pipe with the right end positioned in the tank body, and the washing pipe is inclined in a shape of being higher at the left side and lower at the right side.

12. The solid-liquid separation tank of claim 6, further comprising a washing pipe, wherein the left side of the left side surface of the tank body corresponding to the position between the water collecting pipe and the sludge collecting pipe is provided with the washing pipe with the right end positioned in the tank body, and the washing pipe is inclined in a shape of being high at the left side and low at the right side.