CN219239488U

CN219239488U - Sludge oil-water separation deweighting device

Info

Publication number: CN219239488U
Application number: CN202320010393.9U
Authority: CN
Inventors: 周瑜轩; 何裕养; 谭厚佳; 李振杰
Original assignee: Foshan Huizhiyuan Xiqiao Wastewater Treatment Co ltd
Current assignee: Foshan Huizhiyuan Xiqiao Wastewater Treatment Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-23
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a sludge oil-water separation deweighting device, which relates to the technical field of sewage treatment and comprises a first separation device, wherein a stirring device is fixedly arranged in the first separation device, a conveying device is fixedly arranged at the bottom of one side of the first separation device, a second separation device is fixedly arranged at one end of the conveying device, and the second separation device comprises a storage unit and an oil-water separation unit. According to the utility model, the first separation device is arranged, and the stirring device is arranged in the device, so that oil-water separation and reduction operation can be performed on sludge solids, the working range of the device is effectively increased, and the separation and reduction effect is more obvious through two separation operations; through set up classified storage device in second separator bottom, use and separate the guide bar and can effectually carry out the classified storage of oil and water, lead to both to have the mixing phenomenon when having prevented that oil-water separation from storing at last for oil-water separation is more thorough, and efficiency is higher.

Description

Sludge oil-water separation deweighting device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sludge oil-water separation deweighting device.

Background

In recent years, various kinds of oily wastewater in social environment are continuously increased, and particularly, high-concentration oily wastewater is becoming one of the most main components of urban domestic wastewater. If the wastewater is directly discharged into a natural water body, oil-containing substances float in the water body to influence reoxygenation and natural purification of the water body, the original ecological balance is broken, the ecological environment of the water body is endangered, but the following common problems exist in the prior art of oil-water separation based on an air floatation technology, and the method mainly comprises the following steps of: the equipment has high running cost, poor running stability and high requirement on running conditions, and the oil-water separation is not thorough enough, so that secondary pollution is easily caused.

In the prior art, a chinese patent document with publication number CN112794525B is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: an oil-water separation device for sewage treatment comprises a cylinder body, a dissolved air water component, a primary oil removal component, an inclined plate component, a slag scraping component and a control component; the cylinder body comprises a floating oil collecting cylinder and a water purifying cylinder, and the floating oil collecting cylinder is sleeved inside the water purifying cylinder; the dissolved air water component is used for enabling external purified water to enter the floating oil collecting cylinder to generate dense and uniform bubbles so as to enable oil to float upwards; the primary oil removal component adsorbs tiny oil in the sewage; the inclined plate component is used for enabling the fine oil to form large oil drops and float to the water surface, the slag scraping component is used for scraping the oil floating to the water surface and finally discharging the oil floats to the oil collecting cylinder, and the control component is used for controlling the operation of the slag scraping component and the air dissolving water component; in a word, the utility model has the advantages of reasonable structural design, thorough oil-water separation, high efficiency, suitability for large-scale popularization and the like, and has good application prospect.

In order to solve the problems of high equipment operation cost, poor operation stability and high requirement on operation conditions, and insufficient oil-water separation, the prior art adopts a mode of arranging a dissolved air water component, a primary oil removal component, a sloping plate component, a slag scraping component and a control component to treat, but some oil water is contained in solid sludge, the device in the prior art does not break up the solid, and partial oil water still exists under the condition that the solid sludge cannot be separated, so that the problem of certain limitation of the oil-water separation function of the sludge is caused.

Disclosure of Invention

The utility model aims to provide a sludge oil-water separation deweighting device which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the sludge oil-water separation deweighting device comprises a first separation device, wherein a stirring device is fixedly arranged in the first separation device, a conveying device is fixedly arranged at the bottom of one side of the first separation device, and a second separation device is fixedly arranged at one end of the conveying device; the second separation device comprises a storage unit and an oil-water separation unit, a pressing device is fixedly arranged at the top of the second separation device, and a classified storage device is arranged at the bottom of an inner cavity of the second separation device.

The technical scheme of the utility model is further improved as follows: the first separation device comprises a stirring box body, a feed inlet is formed in the top of the stirring box body, a baffle door is hinged to one side of the feed inlet, a sludge oil-water filter plate is fixedly arranged in an inner cavity of the stirring box body, and a bottom cleaning door is arranged at the bottom of one side of the stirring box body.

The technical scheme of the utility model is further improved as follows: the stirring device comprises a stirring motor fixedly arranged at the top of the stirring box body, the bottom surface of the stirring motor is fixedly provided with a stirrer, the surface of the stirrer is fixedly connected with the inner surface of the stirring box body, the stirring device is arranged in the stirring device by arranging a first separating device, the oil-water separation and decrement operation can be carried out on sludge solids, the working range of the device is effectively improved, and the separation and decrement effect is more obvious by two separation operations.

The technical scheme of the utility model is further improved as follows: the conveying device comprises a solid isolation net fixedly arranged on one side of the inner cavity of the stirring box body, a conveying water pump device is fixedly arranged on the surface of the solid isolation net, and the input end of the conveying water pump device is fixedly connected with the surface of the stirring box body.

The technical scheme of the utility model is further improved as follows: the storage unit comprises an oil-water separation box fixedly arranged at one end of the water conveying pump device, a water inlet is formed in one side of the oil-water separation box, and the surface of the water inlet is fixedly connected with the output end of the water conveying pump device; the oil-water separation unit comprises an oil-water filter plate fixedly arranged in an inner cavity of the oil-water separation box, an oil absorption filter cloth is movably arranged at the top of the oil-water filter plate, an inclined plate is fixedly arranged at the bottom of the oil-water filter plate, and an oil-water separation box door is fixedly arranged on the surface of the oil-water separation box.

The technical scheme of the utility model is further improved as follows: the pressing device comprises a pressing host machine fixedly arranged at the top of the oil-water separation box, a pressing device is fixedly arranged on the bottom surface of the pressing host machine, and the outer surface of the pressing device is fixedly connected with the inner surface of the oil-water separation box.

The technical scheme of the utility model is further improved as follows: the classifying storage device comprises a separating guide host fixedly arranged at the bottom of an inner cavity of the oil-water separation tank, a separating guide plate is fixedly arranged at the top of the separating guide host, a water storage tank is movably arranged on one side of the bottom of the inner cavity of the oil-water separation tank, an oil storage tank is movably arranged on one side of the bottom of the inner cavity of the oil-water separation tank, the classifying storage device is arranged at the bottom of the second separating device, the classifying storage of oil and water can be effectively carried out by using the separating guide device, the mixing phenomenon of the oil and the water is prevented when the oil and water are finally stored, and the oil and water separation is more thorough and the efficiency is higher.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a sludge oil-water separation deweighting device, which is characterized in that a stirring device is arranged in the device by arranging a first separation device, so that sludge solids can be scattered, oil-water separation in the solid sludge is subjected to oil-water separation deweighting operation, the working range of the device is effectively improved, and the deweighting effect is more obvious by two separation operations.

2. The utility model provides a sludge oil-water separation deweighting device, which is characterized in that a classification storage device is arranged at the bottom of a second separation device, and a separation guide device is used for effectively classifying and storing oil and water, so that the mixing phenomenon of the oil and water during the final storage of oil-water separation is prevented, the oil-water separation is more thorough, and the efficiency is higher.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a storage device according to the present utility model;

fig. 4 is a schematic structural diagram of an oil-water separator according to the present utility model.

In the figure: 1. a first separation device; 2. a stirring device; 3. a transfer device; 4. a second separation device; 5. a pressing device; 6. a classification storage device; 11. a stirring box body; 12. a feed inlet; 13. a barrier door; 14. sludge oil-water filter plate; 15. a bottom cleaning door; 21. a stirring motor; 22. a stirrer; 31. a solid isolation net; 32. a transfer water pump device; 41. an oil-water separation tank; 42. a water inlet; 43. an oil-water filter plate; 44. an oil-absorbing filter cloth; 45. an inclined plate; 46. an oil-water separation box door; 51. pressing the host; 52. a presser; 61. separating and guiding the host; 62. a partition guide plate; 63. a water storage tank; 64. an oil storage tank.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a sludge oil-water separation deweighting device, which comprises a first separation device 1, wherein a stirring device 2 is fixedly arranged in the first separation device 1, a conveying device 3 is fixedly arranged at the bottom of one side of the first separation device 1, the conveying device 3 comprises a solid isolation net 31 fixedly arranged at one side of the inner cavity of a stirring box body 11, a conveying water pump device 32 is fixedly arranged on the surface of the solid isolation net 31, the input end of the conveying water pump device 32 is fixedly connected with the surface of the stirring box body 11, and a second separation device 4 is fixedly arranged at one end of the conveying device 3; the second separation device 4 comprises a storage unit and an oil-water separation unit, the top of the second separation device 4 is fixedly provided with a pressing device 5, and the bottom of the inner cavity of the second separation device 4 is provided with a classified storage device 6.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the first separator 1 includes a stirring tank 11, a feed inlet 12 is provided at the top of the stirring tank 11, a baffle door 13 is hinged at one side of the feed inlet 12, a sludge oil-water filter plate 14 is fixedly installed in an inner cavity of the stirring tank 11, a bottom cleaning door 15 is provided at one side bottom of the stirring tank 11, the stirring device 2 includes a stirring motor 21 fixedly installed at the top of the stirring tank 11, a stirrer 22 is fixedly installed at the bottom surface of the stirring motor 21, and the surface of the stirrer 22 is fixedly connected with the inner surface of the stirring tank 11, and by arranging the first separator 1, the stirring device 2 is installed inside the device, so that oil-water separation decrement operation can be performed on sludge solids, the working range of the device is effectively improved, and the separation decrement effect is more obvious through two times of separation operation.

Example 3

As shown in fig. 1-4, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, the storage unit comprises an oil-water separation tank 41 fixedly arranged at one end of the water conveying pump device 32, a water inlet 42 is formed in one side of the oil-water separation tank 41, and the surface of the water inlet 42 is fixedly connected with the output end of the water conveying pump device 32; the oil-water separation unit is including fixed mounting at the oil-water filter 43 of oil water separator 41 inner chamber, oil absorption filter cloth 44 has been placed to the activity of the top of oil-water filter 43, oil-water filter 43's bottom fixed mounting has inclined plane 45, oil-water separator door 46 has been installed to the fixed surface of oil-water separator 41, press device 5 is including the main press 51 of fixed mounting at oil-water separator 41 top, press the bottom surface fixed mounting of main press 51 has presser 52, the surface of presser 52 and the internal surface fixed connection of oil-water separator 41, classified storage device 6 is including the separation guide host 61 of fixed mounting at oil-water separator 41 inner chamber bottom, the top fixed mounting of separation guide host 61 has separation deflector 62, oil storage tank 63 has been placed to the activity of oil-water separator 41 inner chamber bottom one side, oil storage tank 64 has been placed to the activity of oil-water separator 41 inner chamber bottom one side of keeping away from water storage tank 63, through setting up classified storage device 6 in second separator 4 bottom, use separation guide plate 62 can effectually carry out the classified storage of oil and water, lead to leading to both to existence mixing phenomenon when having prevented that the oil-water separator is stored at last for oil-water separator is thoroughly, it is higher to efficiency.

The working principle of the sludge oil-water separation deweighting device is specifically described below.

When the sludge oil-water separation deweighting device is used, as shown in fig. 1-4, sludge containing oil and water is placed into a stirring box body 11 from a feed inlet 12, a stirring device 2 is started to perform scattering stirring operation, so that the oil and water in the sludge are separated and filtered out through a sludge oil-water filter plate 14, the separated oil and water enters an oil-water separation box 41 from a water inlet 42 through a conveying device 3, the oil and water enters the oil-water separation box 41 to absorb and store grease therein through an oil absorption filter cloth 44, the rest of water descends through the oil-water filter plate 43 to enter a water storage tank 63 through an inclined plate 45, a separation guide plate 62 is rotated to one side of the water storage tank 63, a pressing device 5 is started to perform oil removal operation on the oil absorption filter cloth 44, and the grease is pressed down into an oil storage tank 64.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Sludge oil-water separation deweighting device, including first separator (1), its characterized in that: the stirring device (2) is fixedly arranged in the first separation device (1), the conveying device (3) is fixedly arranged at the bottom of one side of the first separation device (1), and the second separation device (4) is fixedly arranged at one end of the conveying device (3);

the second separation device (4) comprises a storage unit and an oil-water separation unit, a pressing device (5) is fixedly arranged at the top of the second separation device (4), and a classified storage device (6) is arranged at the bottom of an inner cavity of the second separation device (4).

2. The sludge oil-water separation reducing apparatus according to claim 1, wherein: the first separation device (1) comprises a stirring box body (11), a feed inlet (12) is formed in the top of the stirring box body (11), a baffle door (13) is hinged to one side of the feed inlet (12), a sludge oil-water filter plate (14) is fixedly arranged in an inner cavity of the stirring box body (11), and a bottom cleaning door (15) is arranged at the bottom of one side of the stirring box body (11).

3. The sludge oil-water separation reducing apparatus according to claim 1, wherein: the stirring device (2) comprises a stirring motor (21) fixedly arranged at the top of the stirring box body (11), a stirrer (22) is fixedly arranged on the bottom surface of the stirring motor (21), and the surface of the stirrer (22) is fixedly connected with the inner surface of the stirring box body (11).

4. The sludge oil-water separation reducing apparatus according to claim 1, wherein: the conveying device (3) comprises a solid isolation net (31) fixedly arranged on one side of the inner cavity of the stirring box body (11), a conveying water pump device (32) is fixedly arranged on the surface of the solid isolation net (31), and the input end of the conveying water pump device (32) is fixedly connected with the surface of the stirring box body (11).

5. The sludge oil-water separation reducing apparatus according to claim 1, wherein: the storage unit comprises an oil-water separation box (41) fixedly arranged at one end of the water conveying pump device (32), a water inlet (42) is formed in one side of the oil-water separation box (41), and the surface of the water inlet (42) is fixedly connected with the output end of the water conveying pump device (32);

the oil-water separation unit comprises an oil-water filter plate (43) fixedly arranged in an inner cavity of the oil-water separation box (41), an oil absorption filter cloth (44) is movably arranged at the top of the oil-water filter plate (43), an inclined plate (45) is fixedly arranged at the bottom of the oil-water filter plate (43), and an oil-water separation box door (46) is fixedly arranged on the surface of the oil-water separation box (41).

6. The sludge oil-water separation reducing apparatus according to claim 1, wherein: the pressing device (5) comprises a pressing host machine (51) fixedly arranged at the top of the oil-water separation box (41), a pressing device (52) is fixedly arranged on the bottom surface of the pressing host machine (51), and the outer surface of the pressing device (52) is fixedly connected with the inner surface of the oil-water separation box (41).

7. The sludge oil-water separation reducing apparatus according to claim 1, wherein: the classifying and storing device (6) comprises a separating guide host machine (61) fixedly arranged at the bottom of the inner cavity of the oil-water separating tank (41), a separating guide plate (62) is fixedly arranged at the top of the separating guide host machine (61), a water storage tank (63) is movably arranged at one side of the bottom of the inner cavity of the oil-water separating tank (41), and an oil storage tank (64) is movably arranged at one side, far away from the water storage tank (63), of the bottom of the inner cavity of the oil-water separating tank (41).