CN217939340U - Oil sludge recovery device - Google Patents
Oil sludge recovery device Download PDFInfo
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- CN217939340U CN217939340U CN202221546431.4U CN202221546431U CN217939340U CN 217939340 U CN217939340 U CN 217939340U CN 202221546431 U CN202221546431 U CN 202221546431U CN 217939340 U CN217939340 U CN 217939340U
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Abstract
The utility model relates to the technical field of oily sludge recovery, in particular to an oil sludge recovery device, which comprises a negative pressure reaction bin consisting of an upper cover plate, a cylinder body and a lower cover plate, wherein a filter screen module is arranged in the negative pressure reaction bin; the top of the negative pressure reaction bin is connected with a feeding hose, the bottom of the negative pressure reaction bin is connected with the negative pressure generating mechanism through a filter pipe, and the negative pressure generating mechanism can generate negative pressure in the negative pressure reaction bin to realize solid-liquid separation of oily sludge. The device is simple in structure, convenient to operate, capable of directly operating under working conditions, and capable of greatly reducing pollution of oily sludge to the environment while improving working efficiency.
Description
Technical Field
The utility model relates to an oiliness mud retrieves technical field, especially relates to a fatlute recovery unit.
Background
The oily sludge is a mixture of crude oil or finished oil, sludge and water polluted by other organic matters and is a concomitant product generated in the processes of oil exploitation, oily sewage treatment, refining, production and processing. The oil-containing sludge is divided into three types of oil field sludge, storage and transportation sludge and refinery sludge according to different sources, the oil-containing sludge has large volume, if the oil-containing sludge is directly discharged without being treated, a large amount of cultivated land is occupied, the surrounding soil, water and air are polluted, malodorous gas is generated, and the surrounding soil, water and air are polluted.
At present, can adopt separation technique when handling oily sludge, realize solid-liquid separation through centrifuge promptly, the equipment of using has centrifuge etc. but because separation equipment self exists bulky and heavy reason, leads to it can not realize the solid-liquid separation fast and handle at the scene.
Therefore, a new technology is urgently needed to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's problem, a fatlute recovery unit is provided, the negative pressure reaction storehouse that has the filter screen module through one realizes the quick filtration to oily sludge, and the liquid can be followed the filter screen module and filtered the downside to the negative pressure reaction storehouse this moment, and rethread negative pressure generating device forms the negative pressure in making the negative pressure reaction storehouse, and the filtration of profit accelerates for better separation is realized to oily sludge's mud and profit. The device is simple in structure, convenient to operate, capable of directly operating under working conditions, and capable of greatly reducing pollution of oily sludge to the environment while improving working efficiency.
The above purpose is realized by the following technical scheme:
a sludge recovery device comprises a negative pressure reaction bin consisting of an upper cover plate, a cylinder body and a lower cover plate, wherein a filter screen module is arranged in the negative pressure reaction bin, a support is arranged below the negative pressure reaction bin, and a negative pressure generating mechanism is arranged in the support; the top of the negative pressure reaction bin is connected with a feeding hose, the bottom of the negative pressure reaction bin is connected with the negative pressure generating mechanism through a filter pipe, and the negative pressure generating mechanism can generate negative pressure in the negative pressure reaction bin to realize solid-liquid separation of oily sludge.
Furthermore, the upper cover plate is locked with the top of the cylinder body through a locking clamp, and the lower cover plate is connected with the top of the cylinder body through a screw; a feeding hole is formed in the upper cover plate and connected with the feeding hose; and a liquid discharge hole is formed in the lower cover plate and is connected with one end of the filter tube, and the other end of the filter tube is connected with the negative pressure generating mechanism.
Furthermore, the filter screen module is a mesh cylinder matched with the cavity in the negative pressure reaction bin, and the aperture on the mesh cylinder is 0.25-0.5 mm; the net drum is used for filling the oily sludge entering along the feeding hose.
Furtherly, follow the outer wall of filter screen module is provided with the vertical slider that a plurality of specifications are the same, corresponds, follows the inner wall in negative pressure reaction storehouse seted up a plurality of with the spacing groove that the slider matches, the slider accessible spacing groove joint realizes the quick assembly disassembly of filter screen module.
Furthermore, a filter screen bracket is arranged between the filter screen module and the lower cover plate and used for supporting the filter screen module.
Further, the cylinder body is cylindrical, and the corresponding filter screen module is cylindrical, just the height of filter screen module is less than the height of cylinder body.
Furthermore, the negative pressure generating mechanism comprises an air diaphragm pump, a water inlet of the air diaphragm pump is connected with one end of the filter tube, a water outlet of the air diaphragm pump is connected with the liquid discharge tube, an air cylinder of the air diaphragm pump is connected with an air supply interface through an air tube, and the air supply interface is connected with an air supply device.
Furthermore, a pressure regulating valve and a pressure gauge are connected between the air supply interface and the air pipe and used for regulating the input air pressure.
Furthermore, the bottom of the support is provided with universal wheels, and one side of the support is also provided with a pull rod for pushing and pulling.
Furthermore, an exhaust valve is arranged on the upper cover plate and used for providing external air pressure for the negative pressure reaction bin to realize air pressure balance.
Furthermore, the tail end of the liquid discharge pipe is also connected with a solid slag filter for filtering and collecting small solid slag particles in the oil water.
Advantageous effects
A pair of fatlute recovery unit, the negative pressure reaction storehouse that has filter screen module realizes the quick filtration to oily sludge through one, and the liquid can be followed filter screen module and filtered the downside to the negative pressure reaction storehouse this moment, and rethread negative pressure generating device makes negative pressure reaction storehouse in form the negative pressure, and the filtration of profit accelerates for better separation is realized with profit to oily sludge's mud. The device is simple in structure, convenient to operate, capable of directly operating under working conditions, and capable of greatly reducing pollution of oily sludge to the environment while improving working efficiency.
Drawings
Fig. 1 is a schematic view of a first view structure of a sludge recycling device according to the present invention;
fig. 2 is a schematic view of a second view structure of the sludge recycling device according to the present invention;
fig. 3 is a top view of the sludge recycling device of the present invention.
The graphic symbols are:
1-upper cover plate, 2-cylinder body, 3-lower cover plate, 4-negative pressure reaction bin, 5-filter screen module, 6-support, 7-negative pressure generating mechanism, 8-feeding hose, 9-filter tube, 10-locking clamp, 11-screw, 12-feeding hole, 13-pressure regulating valve, 14-pressure gauge, 15-universal wheel, 16-pull rod, 17-exhaust valve, 18-air diaphragm pump, 19-air pipe, 20-air supply interface, 21-liquid discharge pipe and 22-solid slag filter.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples.
As shown in fig. 1 and 2, a sludge recovery device includes a negative pressure reaction bin 4 composed of an upper cover plate 1, a cylinder body 2 and a lower cover plate 3, a filter screen module 5 is arranged in the negative pressure reaction bin 4, a support 6 is arranged below the negative pressure reaction bin 4, and a negative pressure generating mechanism 7 is arranged in the support 6; the top of the negative pressure reaction bin 4 is connected with a feeding hose 8, the bottom of the negative pressure reaction bin 4 is connected with a negative pressure generation mechanism 7 through a filter pipe 9, the negative pressure generation mechanism 7 can generate negative pressure in the negative pressure reaction bin 4 to realize solid-liquid separation of oily sludge, wherein sludge remained in the filter screen module 5 can be directly recovered, and the separated oil and water can be collected and then subjected to oil-water separation operation to realize the recycling of crude oil.
As the optimization of the negative pressure reaction bin 4 in this embodiment, the upper cover plate 1 and the top of the cylinder body 2 are locked by a locking clamp, and the connection mode can facilitate the quick assembly and disassembly of the filter screen module 5, so as to realize the taking out and cleaning of the separated solid slag; the lower cover plate 3 is connected with the top of the cylinder body 2 through a screw 11; a feeding hole 12 is formed in the upper cover plate 1, the feeding hole 12 is connected with the feeding hose 8, and the other end of the feeding hose 8 is used for being connected with a conveying pipeline; a liquid discharge hole (not marked in the figure) is formed in the lower cover plate 3, the liquid discharge hole is connected with one end of the filter pipe 9, and the other end of the filter pipe 9 is connected with the negative pressure generating mechanism 7.
Specifically, the negative pressure generating mechanism 7 includes an air diaphragm pump 18, a water inlet of the air diaphragm pump 18 is connected to one end of the filter tube 9, a water outlet of the air diaphragm pump 18 is connected to a drain tube 21, an air cylinder of the air diaphragm pump 18 is connected to an air supply interface 20 through an air tube 19, and the air supply interface 20 is connected to an air supply device, which in this embodiment may be an air pump or a compressed air bottle; as shown in fig. 3, an exhaust valve 17 is disposed on the upper cover plate 1, and is used for providing external air pressure to the negative pressure reaction chamber 4 to achieve air pressure balance.
When the negative pressure operation is carried out, the air diaphragm pump 18 is started to work, when the liquid filtered by the filter screen module 5 is reduced, the feeding hose is closed (a valve can be arranged at the feeding hole), the air diaphragm pump 18 continues to work, negative pressure is formed in the negative pressure reaction bin 4 due to continuous suction of air in the negative pressure reaction bin 4, and the negative pressure acts on the oily sludge in the filter screen module 5 to further separate oil and water; and when no oil and water is filtered out, closing the air diaphragm pump 18 and opening the exhaust valve 17 to restore the pressure in the negative pressure reaction bin to atmospheric pressure, then opening the locking clamp 10 and the upper cover plate 1, and removing the solid slag which is poured out and separated by the filter screen module 5.
In this embodiment, the filter screen module 5 is a mesh cylinder matched with the cavity in the negative pressure reaction bin 4, and the aperture on the mesh cylinder is 0.25 mm-0.5 mm, so as to facilitate filtering of oil and water; the mesh cylinder is used for filling the oily sludge entering along the feeding hose 8.
As the installation form of the filter screen module 5 and the negative pressure reaction bin 4, the present embodiment provides a scheme in 2:
Follow the outer wall of filter screen module 5 is provided with the vertical to slider (not mark in the picture) that a plurality of specifications are the same, corresponds, follows the inner wall of negative pressure reaction storehouse 4 seted up a plurality of with the spacing groove (not mark in the picture) that the slider matches, the slider accessible the spacing groove joint realizes filter screen module 5 is relative the quick assembly disassembly of negative pressure reaction storehouse 4.
A filter screen bracket (not marked in the figure) is arranged between the filter screen module 5 and the lower cover plate and is used for supporting the filter screen module 5.
In this embodiment the cylinder body 2 is cylindrical, corresponding, filter screen module, 5 are cylindrical, just filter screen module 5 highly be less than the height of cylinder body, leave filterable space for the liquid when being convenient for solid-liquid separation, prevent to take place once more and mix.
As the optimization of the embodiment, a pressure regulating valve 13 and a pressure gauge 14 are further connected between the air supply interface 20 and the air pipe 19 for regulating the air pressure input to the air diaphragm pump 18; a pump operation control switch, a speed controller, a filtering controller and the like can be installed according to actual requirements so as to realize better control over the air diaphragm pump.
The tail end of the liquid discharge pipe 21 is also connected with a solid slag filter 22 for filtering and collecting small solid slag particles in the oil water discharged by the air diaphragm pump 18.
In order to facilitate the rapid movement of the device, a universal wheel 15 is arranged at the bottom of the support 6, and a pull rod 16 for pushing and pulling is further arranged on one side of the support 6.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any conceivable changes or substitutions by those skilled in the art within the technical scope of the present invention are covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The oil sludge recovery device is characterized by comprising a negative pressure reaction bin consisting of an upper cover plate, a cylinder body and a lower cover plate, wherein a filter screen module is arranged in the negative pressure reaction bin, a support is arranged below the negative pressure reaction bin, and a negative pressure generating mechanism is arranged in the support; the top of the negative pressure reaction bin is connected with a feeding hose, the bottom of the negative pressure reaction bin is connected with the negative pressure generating mechanism through a filter pipe, and the negative pressure generating mechanism can generate negative pressure in the negative pressure reaction bin to realize solid-liquid separation of oily sludge.
2. The sludge recycling device of claim 1, wherein the upper cover plate is locked with the cylinder top through a locking clamp, and the lower cover plate is connected with the cylinder top through a screw; a feeding hole is formed in the upper cover plate and is connected with the feeding hose; and a liquid discharge hole is formed in the lower cover plate and is connected with one end of the filter tube, and the other end of the filter tube is connected with the negative pressure generating mechanism.
3. The sludge recovery device of claim 2, wherein the filter screen module is a screen cylinder matched with the cavity in the negative pressure reaction bin, and the aperture on the screen cylinder is 0.25 mm-0.5 mm; the net barrel is used for filling the oily sludge entering along the feeding hose.
4. The oil sludge recovery device according to claim 3, wherein a plurality of vertical sliding blocks with the same specification are arranged along the outer wall of the filter screen module, correspondingly, a plurality of limiting grooves matched with the sliding blocks are formed along the inner wall of the negative pressure reaction bin, and the sliding blocks can be clamped by the limiting grooves to realize the quick assembly and disassembly of the filter screen module.
5. The sludge recycling apparatus of claim 3, wherein a screen support is provided between the screen module and the lower cover plate for supporting the screen module.
6. The sludge recovery apparatus of claim 3 wherein the cylinder is cylindrical and the corresponding screen module is cylindrical and the height of the screen module is less than the height of the cylinder.
7. The sludge recycling apparatus according to claim 2, wherein the negative pressure generating mechanism comprises an air diaphragm pump, a water inlet of the air diaphragm pump is connected to one end of the filter pipe, a water outlet of the air diaphragm pump is connected to a drain pipe, a cylinder of the air diaphragm pump is connected to an air supply interface through an air pipe, and the air supply interface is connected to an air supply device.
8. The sludge recovery device of claim 7, wherein a pressure regulating valve and a pressure gauge are further connected between the air supply interface and the air pipe for regulating the input air pressure.
9. The sludge recycling device according to claim 1, wherein a universal wheel is arranged at the bottom of the support, and a pull rod for pushing and pulling is further arranged on one side of the support.
10. The sludge recovery device of claim 1, wherein an exhaust valve is arranged on the upper cover plate and used for providing external air pressure for the negative pressure reaction bin to realize air pressure balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221546431.4U CN217939340U (en) | 2022-06-20 | 2022-06-20 | Oil sludge recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221546431.4U CN217939340U (en) | 2022-06-20 | 2022-06-20 | Oil sludge recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217939340U true CN217939340U (en) | 2022-12-02 |
Family
ID=84219378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221546431.4U Active CN217939340U (en) | 2022-06-20 | 2022-06-20 | Oil sludge recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217939340U (en) |
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2022
- 2022-06-20 CN CN202221546431.4U patent/CN217939340U/en active Active
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