CN219174265U - Integrated oil removal demulsification device - Google Patents

Integrated oil removal demulsification device Download PDF

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Publication number
CN219174265U
CN219174265U CN202223143222.8U CN202223143222U CN219174265U CN 219174265 U CN219174265 U CN 219174265U CN 202223143222 U CN202223143222 U CN 202223143222U CN 219174265 U CN219174265 U CN 219174265U
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China
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oil
separation
demulsification
cavity
cover
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CN202223143222.8U
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Chinese (zh)
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王增坤
简捷
光建新
王万俊
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Suzhou Xitu Environmental Protection Technology Co ltd
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Suzhou Xitu Environmental Protection Technology Co ltd
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Abstract

The utility model discloses an integrated oil separation demulsifier, which comprises a shell cylinder, wherein one side of the shell cylinder is provided with an emulsion inlet, the other side of the shell cylinder is provided with an oil drain port, the inside of the shell cylinder is provided with a baffle plate for dividing the upper and lower inner spaces of the shell cylinder into an oil separation cavity and a demulsification cavity, the baffle plate is provided with an oil separation cylinder, the upper part of the oil separation cylinder is provided with a through hole penetrating through the oil separation cavity and the demulsification cavity, the outside of the oil separation cylinder is sleeved with a separation cover, one end of the separation cover abuts against the baffle plate, the other end of the separation cover penetrates out of the shell cylinder, and the lower part of the separation cover is provided with a plurality of through holes. The utility model realizes the integration of oil separation and demulsification in the same device, optimizes the design of the whole device and reduces the space occupation.

Description

Integrated oil removal demulsification device
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to an integrated oil separation demulsification device.
Background
The traditional treatment of the oil-containing emulsion is carried out step by step, the oil-containing emulsion is pumped into an oil separation tank, the oil slick is collected by utilizing an oil scraping machine after standing and layering, the emulsion is pumped into a demulsification tank, and the emulsion is stirred mechanically and uniformly after being added with the emulsion, and then the emulsion is subjected to demulsification reaction. The process from oil separation to demulsification needs to stay for a long time, and a two-stage lifting pump is needed or an oil separation tank is placed at a high position, and after oil separation, the oil flows into a demulsification tank. The two-stage lifting pump mode or the high-level self-flowing mode has high requirements on field arrangement, and the oil scraping machine and the demulsification stirrer also need high energy consumption.
The prior patent number CN201720545893.7 is an oil removal device for oily wastewater, which comprises a dosing oil removal tank body and an air floatation oil removal tank body which are adjacently arranged, wherein a connecting port is arranged between the dosing oil removal tank body and the air floatation oil removal tank body, a water inlet of the dosing oil removal tank body is connected with a dosing pipeline mixer, an oil scraping machine and an oil collecting pipe are arranged in the dosing oil removal tank body, and a mud discharging port is arranged at the bottom of the dosing oil removal tank body; an aeration device is arranged in the air floatation oil separation tank body. The existing oil separation device has the defect that the oil separation tank body and the air floatation tank body are arranged separately, and the occupied space is large.
Disclosure of Invention
The utility model aims to solve the technical problems and provides an integrated oil separation demulsification device, so that the oil separation demulsification is integrated in the same device, the design of the whole device is optimized, and the space occupation is reduced. In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides an integrated oil removal demulsification device, includes the shell barrel, one side of shell barrel is equipped with the emulsion import, the opposite side of shell barrel is provided with the oil drain port, the inside of shell barrel is provided with the baffle that separates its upper and lower inner space into oil removal chamber and demulsification chamber, be provided with the oil removal section of thick bamboo on the baffle, the upper portion of oil removal section of thick bamboo is equipped with the opening that link up oil removal chamber and demulsification chamber, the outside cover of oil removal section of thick bamboo is equipped with the separation cover, the one end of separation cover supports and leans on the baffle, the other end of separation cover wears out the shell barrel, the lower part of separation cover is provided with a plurality of through-holes.
Specifically, an oil drain port is arranged at the upper part of one side of the oil separation cavity, and an evacuation port is arranged at the lower part of one side of the oil separation cavity.
Specifically, the oil separation cylinder is integrally connected with the partition plate, and the oil separation cylinder is of a vertically through structure.
Specifically, the separation cover is of a vertically through structure, and a plurality of through holes are circumferentially formed in the lower portion of the separation cover.
Specifically, the top of shell barrel is provided with the pH meter reservation interface that penetrates the demulsification chamber and is used for penetrating the charge mouth in demulsification chamber.
Specifically, an air inlet is formed in one side of the top of the shell barrel, and an exhaust gas outlet is formed in the other side of the top of the shell barrel.
Specifically, the lower part of demulsification chamber is provided with aeration equipment, the air inlet passes through the pipeline and is connected to aeration equipment.
Specifically, the inner end of the inner wall of the shell cylinder body, which is positioned at the emulsion inlet in the oil separation cavity, is provided with a water baffle which is obliquely arranged relative to the emulsion inlet.
Specifically, the top of separation cover can dismantle and be provided with transparent observation board.
Compared with the prior art, the integrated oil separation demulsification device has the beneficial effects that:
the oil separation cavity and the demulsification cavity are integrated in the shell cylinder, so that the whole device has a compact structure, reduces the occupied area and is convenient for hoisting and transportation; the oil-containing emulsion is subjected to water-oil separation treatment by utilizing the separation cover and the oil separation cylinder, so that the structure is simple, the assembly is easy, and the water-oil separation is efficient; the top of the separation cover is provided with a transparent observation plate, so that the situation in the oil separation cavity can be observed and mastered in time; an aeration device is arranged in the demulsification cavity to replace the traditional mechanical stirring, so that the energy consumption is reduced, and the operation cost is lower.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the separating cover in the present embodiment;
the figures represent the numbers:
1 shell cylinder, 11 emulsion import, 12 oil drain port, 13 oil separation chamber, 14 demulsification chamber, 15 baffle, 16 evacuation mouth, 2 oil separation cylinder, 21 opening, 3 separation cover, 31 via hole, 32 transparent observation board, 4 baffle support, 5pH meter reserved interface, 51 charge mouth, 6 air inlet, 61 waste gas export, 7 aeration equipment, 71 aeration support, 8 access hole, 81 breakwater.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely, but is apparent to those skilled in the art in view of the present utility model.
Examples:
referring to fig. 1-2, this embodiment is an integrated oil separation demulsifier, including a shell barrel 1, one side of the shell barrel 1 is provided with an emulsion inlet 11, the other side of the shell barrel 1 is provided with an oil drain 12, the inside of the shell barrel 1 is provided with a partition 15 for dividing the upper and lower inner space into an oil separation cavity 13 and a demulsification cavity 14, the partition 15 is provided with an oil separation barrel 2, the upper part of the oil separation barrel 2 is provided with a through hole 21 penetrating the oil separation cavity 13 and the demulsification cavity 14, the outside of the oil separation barrel 2 is sleeved with a separation cover 3, one end of the separation cover 3 abuts against the partition 15, the other end of the separation cover 3 penetrates out of the shell barrel 1, and the lower part of the separation cover 3 is provided with a plurality of through holes 31.
An oil drain port 12 is arranged at the upper part of one side of the oil separating cavity 13 and is used for draining an oil layer on the surface of the emulsion. An evacuation port 16 is provided at a lower portion of one side of the oil-separating chamber 13 for evacuating the emulsion in the oil-separating chamber 13.
The inner wall of the housing cylinder 1 is provided with a partition bracket 4 for supporting a partition 15. In this embodiment, the oil separation cylinder 2 has a frustum structure, the oil separation cylinder 2 is integrally connected with the partition plate 15, and the oil separation cylinder 2 has a vertically through structure, so that the oil separation cavity 13 and the demulsification cavity 14 are communicated.
In this embodiment, the separation cover 3 is a cylindrical structure, the separation cover 3 is a vertically through structure, a plurality of through holes 31 are circumferentially arranged at the lower part of the separation cover 3, the emulsion inlet 11 is internally provided with an oil-containing emulsion, the flow speed of the oil-containing emulsion in the oil separation cavity 13 is slowed down, the emulsion enters the oil separation cylinder 2 through the through holes 31 under the action of gravity and then flows into the demulsification cavity 14, the floating oil rises to the upper part of the oil separation cavity 13, and is periodically discharged through the oil drain port 12, so that the water-oil separation treatment is realized.
The top of shell barrel 1 is provided with the pH meter reservation interface 5 that penetrates demulsification chamber 14, and correspondingly, the top of shell barrel 1 is provided with the charge mouth 51 that is used for penetrating demulsification chamber 14. The emulsion after oil removal enters the demulsifier cavity 14, the pH value of the emulsion can be detected at any time by adding acid into the chemical adding port 51 to adjust the pH value, then adding the demulsifier, and loading the emulsion into the pH meter through the pH meter reserved port 5.
An air inlet 6 is arranged on one side of the top of the shell cylinder 1, and an exhaust gas outlet 61 is arranged on the other side of the top of the shell cylinder 1. The lower part of the demulsification cavity 14 is provided with an aeration device 7, correspondingly, the inner wall of the demulsification cavity 14 is provided with an aeration bracket 71 for supporting the aeration device 7, the air inlet 6 is connected to the aeration device 7 through a pipeline, the aeration device 7 carries out aeration treatment on demulsification liquid added with demulsifier in the demulsification cavity 14, and the demulsification liquid is fully aerated and stirred and then stands for reaction.
The bottom end of the shell cylinder body 1 is of an inverted cone structure, which is beneficial to discharging the treated demulsification liquid. In order to facilitate the overhaul work of the shell cylinder 1, the lower part of the demulsification cavity 14 of the shell cylinder 1 is provided with an overhaul port 8.
The inner end of the inner wall of the shell cylinder 1, which is positioned at the emulsion inlet 11 in the oil separation cavity 13, is provided with a water baffle 81, and the water baffle 81 is obliquely arranged relative to the emulsion inlet 11, so that the impact force of emulsion containing emulsion entering from the emulsion inlet 11 is reduced, and the floating oil disturbance on the surface layer of the emulsion in the oil separation cavity 13 is reduced.
The top end of the separation cover 3 is detachably provided with a transparent observation plate 32, and the transparent observation plate 32 can observe the condition of emulsion in the separation cover 3. The top of the separation cover 3 is provided with a flange for supporting the transparent observation plate 32, and the transparent observation plate 32 and the flange are locked and fixed through bolts.
When the embodiment is applied, the oil separation cavity 13 and the demulsification cavity 14 are integrated in the shell cylinder 1, so that the whole device has compact structure, reduces occupied area and is convenient for hoisting and transportation; the oil-containing emulsion is subjected to water-oil separation treatment by utilizing the separation cover 3 and the oil separation cylinder 2, so that the structure is simple, the assembly is easy, and the water-oil separation is efficient; the top of the separation cover 3 is provided with a transparent observation plate 32, so that the situation in the oil separation cavity 13 can be observed and mastered in time; the aeration device 7 is arranged in the demulsification cavity 14 to replace the traditional mechanical stirring, so that the energy consumption is reduced and the operation cost is lower.
In the description of the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.

Claims (9)

1. The utility model provides an integrated form oil removal demulsification device, includes the shell barrel, one side of shell barrel is equipped with the emulsion import, the opposite side of shell barrel is provided with oil drain port, its characterized in that: the inside of shell barrel is provided with the baffle that separates its upper and lower inner space into oil insulating chamber and demulsification chamber, be provided with the oil insulating cylinder on the baffle, the upper portion of oil insulating cylinder is equipped with the through-hole that link up oil insulating chamber and demulsification chamber, the outside cover of oil insulating cylinder is equipped with the separation cover, the one end of separation cover supports the baffle, the shell barrel is worn out to the other end of separation cover, the lower part of separation cover is provided with a plurality of through-holes.
2. The integrated oil-separation demulsification device as claimed in claim 1, wherein: an oil drain port is arranged at the upper part of one side of the oil separation cavity, and an evacuation port is arranged at the lower part of one side of the oil separation cavity.
3. The integrated oil-separation demulsification device as claimed in claim 1, wherein: the oil separation cylinder is integrally connected with the partition plate, and is of a vertically through structure.
4. The integrated oil-separation demulsification device as claimed in claim 1, wherein: the separation cover is of a vertically through structure, and a plurality of through holes are circumferentially formed in the lower portion of the separation cover.
5. The integrated oil-separation demulsification device as claimed in claim 1, wherein: the top of shell barrel is provided with the PH meter reservation interface that penetrates the demulsification chamber and is used for penetrating the charge mouth in demulsification chamber.
6. The integrated oil-separation demulsification device as claimed in claim 1, wherein: an air inlet is formed in one side of the top of the shell barrel, and an exhaust gas outlet is formed in the other side of the top of the shell barrel.
7. The integrated oil-separation demulsification device as claimed in claim 6, wherein: the lower part of the demulsification cavity is provided with an aeration device, and the air inlet is connected to the aeration device through a pipeline.
8. The integrated oil-separation demulsification device as claimed in claim 1, wherein: the inner end of the inner wall of the shell cylinder body, which is positioned at the emulsion inlet in the oil separation cavity, is provided with a water baffle which is obliquely arranged relative to the emulsion inlet.
9. The integrated oil-separation demulsification device as claimed in claim 1, wherein: the top of the separation cover can be detachably provided with a transparent observation plate.
CN202223143222.8U 2022-11-25 2022-11-25 Integrated oil removal demulsification device Active CN219174265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223143222.8U CN219174265U (en) 2022-11-25 2022-11-25 Integrated oil removal demulsification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223143222.8U CN219174265U (en) 2022-11-25 2022-11-25 Integrated oil removal demulsification device

Publications (1)

Publication Number Publication Date
CN219174265U true CN219174265U (en) 2023-06-13

Family

ID=86661644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223143222.8U Active CN219174265U (en) 2022-11-25 2022-11-25 Integrated oil removal demulsification device

Country Status (1)

Country Link
CN (1) CN219174265U (en)

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