CN217367254U

CN217367254U - Continuous production and filterable oil water separator

Info

Publication number: CN217367254U
Application number: CN202221490869.5U
Authority: CN
Inventors: 张凯亮; 聂毅; 汪胜胜
Original assignee: Zhengzhou Institute of Emerging Industrial Technology
Current assignee: Zhengzhou Institute of Emerging Industrial Technology
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-06
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an oil-water separator for continuous production and filtration, which relates to the technical field of oil-water separation equipment.A tank body is divided into a plurality of connected sedimentation areas by arranging a partition plate component in a separation tank, and an oil-water mixture is separated by utilizing the principle that the oil-water density difference generates sedimentation; the feeding and discharging system can realize the feeding of materials and the outflow of the separated materials, and can meet the discharge of the separated materials such as waste residues, water phase materials and the like in each settling area; the liquid level monitoring assembly is arranged in the sedimentation area and can monitor the liquid level change in the sedimentation area so as to control the time for discharging corresponding materials; the device has the advantages of compact structure, small occupied area, capability of performing oil-water separation by a multi-process and multi-level method, extremely high purity of the separated target product, simplification of the operation process, realization of automatic production, and solution of the problems of difficult oil-water separation and low purity of the separated product in the prior art.

Description

Continuous production and filterable oil water separator

Technical Field

The utility model relates to an oil-water separating equipment technical field especially indicates a continuous production and filterable oil-water separator.

Background

In the fields of chemical industry, pharmacy, environmental protection and the like, oil-water separation equipment is important production equipment, and separation technology plays a vital role in the development of the industry. A good separation facility can play the purpose of saving manufacturing cost, reducing equipment area, improving production efficiency. Wherein the separation problem of oil phase components and water often exists in the chemical production process, and a plurality of rectifying towers or flash tanks and other equipment are adopted for separation in order to solve the problem, so that the production cost and the energy consumption are high.

CN210473134U has disclosed oil water separator and oil water separating system for chemical industry, oil water separator is tank-type hollow structure, inside is provided with the separation channel that the coating drainage touched, the physics baffle, novel liquid level floats the version, the tank bottoms sets up oil phase and aqueous phase discharge gate respectively, through setting up hydrophobic rete, realize the flash separation of profit in the separation channel, and utilize liquid level kickboard regulation and control liquid level, the muddy looks layer can appear in the jar solution that just got into among this technical scheme, lead to page regulation and control to be abnormal, can not accurate separation profit is double-phase.

CN106731015A discloses a simple device, but low separation efficiency, which is not suitable for large-scale production, by arranging a double-layer hollow structure in the separation cavity and utilizing the density difference of oil and water to discharge the separated oil phase and water phase in the inner cavity and the outer cavity respectively.

SUMMERY OF THE UTILITY MODEL

To not enough among the above-mentioned background art, the utility model provides a continuous production and filterable oil water separator has solved prior art oil-water separation difficulty, the problem that separation product purity is low.

The technical scheme of the utility model is realized like this: the utility model provides a continuous production and filterable oil water separator, includes the knockout drum, is equipped with the baffle subassembly in the knockout drum, and the knockout drum passes through the baffle subassembly to be separated into a plurality of settlement regions that are linked together, is equipped with the business turn over material system that is linked together with settlement region on the knockout drum, is equipped with on the knockout drum and subsides regional matched with liquid level monitoring subassembly.

Preferably, the separation tank comprises a cylindrical tank body, and the bottom of the tank body is provided with support legs.

Preferably, the baffle assembly comprises a first separation baffle, a second separation baffle and a third separation baffle which are sequentially arranged in parallel, and a coalescing filter is connected between the upper part of the first separation baffle and the tank body.

Preferably, the top end of the first separating baffle is higher than the top end of the second separating baffle, and the top end of the second separating baffle is higher than the top end of the third separating baffle.

Further, the third separation baffle includes riser and the diaphragm of perpendicular setting, and the diaphragm is fixed to be established at jar side wall.

Preferably, the settling area comprises a first settling area between the first separation baffle and the left side wall of the tank body, a second settling area between the first separation baffle and the second separation baffle, a third settling area between the second separation baffle and the third separation baffle, and a discharge area between the third separation baffle and the right side wall of the tank body, and the feeding and discharging system is respectively communicated with the first settling area, the second settling area, the third settling area and the discharge area.

Furthermore, a window corresponding to the material placing area is arranged on the tank body.

Preferably, the feeding and discharging system comprises a feeding hole which is formed in the left side wall of the tank body and communicated with the first sedimentation region, an oil outlet which is communicated with the discharging region is formed in the right side wall of the tank body, a filter residue discharging hole and a first water outlet which are communicated with the first sedimentation region are formed in the bottom of the tank body, and a second water outlet which is communicated with the second sedimentation region and an oil phase discharging hole which is communicated with the third sedimentation region are formed in the bottom of the tank body.

Further, all be equipped with the control valve on filter residue discharge gate, first delivery port, second delivery port, the oil phase drain hole, control valve and liquid level monitoring subassembly electric connection on first delivery port, the second delivery port.

Preferably, the liquid level monitoring assembly comprises liquid level measuring instruments fixedly arranged in the first sedimentation region and the second sedimentation region, and a control instrument matched with the liquid level measuring instruments is arranged at the top of the tank body.

The utility model has the advantages that: the separation tank is internally provided with a partition plate assembly so as to divide the tank body into a plurality of communicated sedimentation areas, and an oil-water mixture is separated by utilizing the principle that the oil-water density difference generates sedimentation; the feeding and discharging system can realize the feeding of materials and the outflow of the separated materials, and can meet the discharge of the separated materials such as waste residues, water phase materials and the like in each settling area; the liquid level monitoring assembly is arranged in the sedimentation area and can monitor the liquid level change in the sedimentation area so as to control the time for discharging corresponding materials; the device has compact structure and small occupied area, can perform oil-water separation by a multi-process and multi-level method, has extremely high purity of the separated target product, simplifies the operation flow, realizes automatic production, and solves the problems of difficult oil-water separation and low purity of the separated product in the prior art.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic sectional top view of the present invention;

fig. 4 is the schematic diagram of the oil circuit principle of the system of the present invention.

In the figure: 1: separation tank, 2: separator assembly, 3: sedimentation zone, 4: feeding and discharging system, 5: liquid level monitoring assembly, 11: leg, 21: first separation baffle, 22: second separation baffle, 23: third separation baffle, 24: coalescing filter, 25: riser, 26: transverse plate, 31: first settling zone, 32: second settling zone, 33: third settling zone, 34: emptying area, 35: window, 41: feed inlet, 42: oil outlet, 43: filter residue discharge gate, 44: first water outlet, 45: second water outlet, 46: oil phase drain, 51: level gauge, 52: and (5) controlling the instrument.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, in embodiment 1, a continuous production and filtration oil-water separator includes a separation tank 1, a partition plate assembly 2 is disposed in the separation tank 1, the separation tank 1 is divided into a plurality of connected settling areas 3 by the partition plate assembly 2, and an oil-water mixture is separated by utilizing the principle that oil-water density difference generates settling. The separating tank 1 is provided with a feeding and discharging system 4 communicated with the sedimentation region 3, and the separating tank 1 is provided with a liquid level monitoring assembly 5 matched with the sedimentation region 3. The feeding and discharging system can realize the feeding of materials and the outflow of the separated materials, and can meet the discharge of the separated materials such as waste residues, water phase materials and the like in each settling area; the liquid level monitoring assembly is arranged in the sedimentation area and can monitor the liquid level change in the sedimentation area so as to control the time for discharging corresponding materials. In this embodiment, the separation tank 1 includes a cylindrical tank body, and the bottom of the tank body is provided with the support leg 11. The supporting legs are arranged, so that the separating tank can be conveniently supported and fixed.

When the embodiment is applied and oil-water mixture is separated, firstly, the oil-water mixture is introduced into the separation tank through the feeding and discharging system, the oil-water mixture gradually enters each settling area to perform multistage settling, after the liquid level in the settling area corresponding to the liquid level monitoring assembly meets the requirement, the corresponding port of the feeding and discharging system is opened to discharge corresponding separators such as waste residues, water-phase materials and the like, and the separated oil is discharged through the feeding and discharging system after the oil-water mixture is separated to the last stage. The purity of the separated target product is extremely high, the operation flow is simplified, and the automatic production is realized.

As shown in fig. 2, 3 and 4, in embodiment 2, based on embodiment 1, the partition plate assembly 2 includes a first separating baffle 21, a second separating baffle 22 and a third separating baffle 23 which are sequentially arranged in parallel, and a coalescing filter 24 is connected between the upper part of the first separating baffle 21 and the tank body. The coalescence filter is a conventional filtering technology, can prevent oil and water from being mixed together and changing into an emulsion state, and realizes the primary separation of the oil and the water. The coalescing filter selected in this embodiment includes two cotton filter layers, a coalescing medium is filled between the two cotton filter layers, the coalescing medium may be glass fiber or polyester fiber, the coalescing medium can coalesce fine water droplets dispersed in the oil-water mixture into larger water droplets, and the coalesced water droplets flow between the first separation baffle 21 and the second separation baffle 22 and sink.

Further, the top of first separation baffle 21 is higher than the top of second separation baffle 22, and the top of second separation baffle 22 is higher than the top of third separation baffle 23, and wherein, third separation baffle 23 is including the riser 25 and the diaphragm 26 of perpendicular setting, and diaphragm 26 is fixed to be established at jar side wall.

In this embodiment, the width between the first separating baffle and the left tank body is equal to three tenths of the diameter of the tank body, and the distance between the first separating baffle and the top of the tank body is one fifth of the height of the tank body; the distance between the first separating baffle and the second separating baffle is three tenths of the diameter of the tank body, and the distance between the second separating baffle and the top of the tank body is three tenths of the height of the tank body; the distance between the top of the vertical plate and the top of the tank body is two fifths of the height of the tank body. Thereby the structure is arranged reasonably, the volume of each area is at the optimum value, and the deposition effect is improved.

Embodiment 3, on the basis of embodiment 2, the settling zone 3 includes a first settling zone 31 between the first separation baffle 21 and the left side wall of the tank, a second settling zone 32 between the first separation baffle 21 and the second separation baffle 22, a third settling zone 33 between the second separation baffle 22 and the third separation baffle 23, and a discharge zone 34 between the third separation baffle 23 and the right side wall of the tank, and the feeding and discharging system 4 is respectively communicated with the first settling zone 31, the second settling zone 32, the third settling zone 33, and the discharge zone 34. In this embodiment, the can body is provided with a window 35 corresponding to the material placing region 34. The liquid level height can be conveniently and directly observed by arranging the window.

Embodiment 4, on the basis of embodiment 3, the feeding and discharging system 4 includes a feeding port 41 disposed on the left side wall of the tank and communicated with the first settling area 31, an oil outlet 42 communicated with the discharging area 34 is disposed on the right side wall of the tank, a residue discharging port 43 and a first water outlet 44 communicated with the first settling area 31 are disposed at the bottom of the tank, and a second water outlet 45 communicated with the second settling area 32 and an oil phase discharging port 46 communicated with the third settling area 33 are disposed at the bottom of the tank. Wherein, all be equipped with the control valve on filter residue discharge gate 43, first delivery port 44, second delivery port 45, the oil phase drain hole 46, control valve and liquid level monitoring subassembly 5 electric connection on first delivery port 44, the second delivery port 45, after the liquid level reached the assigned height, control instrument can make its control valve that corresponds open or close. The transverse plate is arranged lower than the oil outlet 42 so that the separated oil can flow out automatically.

Embodiment 5, based on embodiment 4, the liquid level monitoring assembly 5 comprises two liquid level measuring devices 51 fixedly arranged in the first settling area 31 and the second settling area 32, and two control instruments 52 matched with the two liquid level measuring devices are arranged at the top of the tank body. The height value of the liquid level can be conveniently observed by arranging the control instrument. Liquid level meters include, but are not limited to, conventional radar level gauges, double flange level gauges, float level gauges, and magnetostrictive level gauges. Wherein, the two control instruments are respectively electrically connected with the control valves on the first water outlet 44 and the second water outlet 45.

In this embodiment, when the oil-water separator is used, after the oil-water mixture enters the first settling area 31 from the inlet 41 at a certain flow rate, the water phase material therein sinks to the bottom due to density difference, and the oil phase material rises to the top, and after the liquid level of the oil phase material rises to the top of the first separation baffle 21, the oil phase material overflows to the second settling area 32 through the coalescing filter 24, and the coalescing filter 24 functions to break the water-in-oil phenomenon. After the liquid level measuring instrument 51 of the first settling area 31 detects that the water level reaches two thirds of the height of the first separation baffle 21, the liquid level measuring instrument 51 transmits the water level to the control instrument to open the control valve of the first water outlet 44 to discharge the water phase material at the lower part, until the liquid level measuring instrument 51 detects that the water level is lower than one third of the height of the first separation baffle 21, the control valve is closed, and the settled solid in the oil-water mixture is discharged from the filter residue discharge hole 43. The oil phase material overflows to the second settling area 32 continuously, after reaching the second settling area 32, considering that the water-in-oil phenomenon may occur in different material properties, the coalescing filter 24 is arranged to break the phenomenon, further separate the water phase material from the oil phase material, the water phase material sinks to the bottom of the second settling area 32, after the liquid level detector 51 of the second settling area 32 detects that the liquid level of the water phase material reaches two thirds of the height of the second separation baffle 22, the liquid level detector 51 transmits to the control instrument to open the control valve of the second water outlet 45 to discharge the water phase material, the control valve is closed until the liquid level detector 51 detects that the water level is lower than one third of the height of the second separation baffle 22, when the liquid level of the upper oil phase material reaches the top end of the second separation baffle 22, the oil phase material overflows to the third settling area 33, and the oil phase material further settles in the third settling area 33, the high-purity oil at the upper layer enters the discharging area 34 and is discharged from the oil outlet 8, and the oil phase material deposited at the bottom of the third settling area 33 after working for a period of time is discharged from the oil phase discharging port 46.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a continuous production and filterable water oil separator which characterized in that: including knockout drum (1), be equipped with baffle subassembly (2) in knockout drum (1), knockout drum (1) is separated into a plurality of settlement zone (3) that are linked together through baffle subassembly (2), is equipped with the business turn over material system (4) that are linked together with settlement zone (3) on knockout drum (1), is equipped with on knockout drum (1) and subsides zone (3) matched with liquid level monitoring subassembly (5).

2. The continuous production and filtration separator according to claim 1, wherein: the separating tank (1) comprises a cylindrical tank body, and supporting legs (11) are arranged at the bottom of the tank body.

3. The continuous production and filtration separator according to claim 2, wherein: the baffle plate component (2) comprises a first separation baffle plate (21), a second separation baffle plate (22) and a third separation baffle plate (23) which are sequentially arranged in parallel, and a coalescence filter (24) is connected between the upper part of the first separation baffle plate (21) and the tank body.

4. The continuous production and filtration separator according to claim 3, wherein: the top end of the first separating baffle (21) is higher than the top end of the second separating baffle (22), and the top end of the second separating baffle (22) is higher than the top end of the third separating baffle (23).

5. The continuous production and filtration separator according to claim 4, wherein: the third separation baffle (23) comprises a vertical plate (25) and a transverse plate (26) which are vertically arranged, and the transverse plate (26) is fixedly arranged on the side wall of the tank body.

6. The continuous production and filtration oil-water separator according to any one of claims 3 to 5, wherein: the sedimentation region (3) comprises a first sedimentation region (31) between the first separation baffle (21) and the left side wall of the tank body, a second sedimentation region (32) between the first separation baffle (21) and the second separation baffle (22), a third sedimentation region (33) between the second separation baffle (22) and the third separation baffle (23), and a discharge region (34) between the third separation baffle (23) and the right side wall of the tank body, and the feeding and discharging system (4) is respectively communicated with the first sedimentation region (31), the second sedimentation region (32), the third sedimentation region (33) and the discharge region (34).

7. The continuous production and filtration separator according to claim 6, wherein: the tank body is provided with a window (35) corresponding to the material placing area (34).

8. The continuous production and filtration separator according to claim 7, wherein: feed inlet and discharge system (4) are including establishing feed inlet (41) that are linked together at jar body left side wall and with first settlement region (31), jar body right side wall is equipped with oil-out (42) that are linked together with blowing region (34), and jar body bottom is equipped with filter residue discharge gate (43) and first delivery port (44) with first settlement region (31) intercommunication, and jar body bottom is equipped with second delivery port (45) that subside region (32) intercommunication with the second and subsides oil phase drain hole (46) that region (33) communicate with the third.

9. The continuous production and filtration separator according to claim 8, wherein: the filter residue discharge port (43), the first water outlet (44), the second water outlet (45) and the oil phase discharge port (46) are all provided with control valves, and the control valves on the first water outlet (44) and the second water outlet (45) are electrically connected with the liquid level monitoring assembly (5).

10. The continuous production and filtration oil-water separator according to any one of claims 7 to 9, wherein: the liquid level monitoring assembly (5) comprises liquid level measuring instruments (51) fixedly arranged in a first sedimentation region (31) and a second sedimentation region (32), and a control instrument (52) matched with the liquid level measuring instruments is arranged at the top of the tank body.