CN218709362U

CN218709362U - Oil-water separator

Info

Publication number: CN218709362U
Application number: CN202221725771.3U
Authority: CN
Inventors: 杨杰; 李子光; 王占平; 徐智; 张利雄
Original assignee: Huaneng Lancang River Hydropower Co Ltd
Current assignee: Huaneng Lancang River Hydropower Co Ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-03-24
Anticipated expiration: 2032-07-06

Abstract

The utility model provides an oil-water separator, establish the casing of cavity in it, be equipped with the baffle that separates the cavity for process chamber and grease chamber in its characterized in that casing cavity, be equipped with the sponge conveyer belt in process chamber and the grease chamber, the sponge conveyer belt supports on a plurality of band rollers in the casing cavity, the process chamber bottom is equipped with first extrusion subassembly, upper portion is equipped with second extrusion subassembly in the process chamber, grease chamber top is equipped with third extrusion subassembly, every extrusion subassembly is to constituteing by the stripper plate of different quantity, be equipped with the water inlet and the outlet that are linked together with the process chamber on the casing, still be equipped with the oil drain port that is linked together with the grease chamber on the casing. The oil and fat are absorbed through the compression adsorption capacity of the sponge, so that the oil-water separation is realized at present. The extrusion components at different positions can play different functions and effects so as to improve the adsorption and separation capacity and ensure that the grease and the water can be thoroughly separated. The separator has the advantages of simple structure, quick and efficient whole treatment process and excellent oil-water separation effect.

Description

Oil-water separator

Technical Field

The utility model relates to a separator, especially leaf oil water separator belongs to sewage treatment technical field.

Background

When industrial and mining enterprises clean and maintain various electromechanical equipment regularly, a large amount of oily wastewater is generated, and the oily wastewater can reach the recovery or discharge standard only after being strictly treated. For common industrial and mining enterprises, in order to save construction cost, few enterprises are equipped with professional sewage treatment equipment. The conventional water treatment equipment is difficult to treat the wastewater with high grease concentration, so that the wastewater can only be sent to a professional institution for treatment. This is not only time consuming and labor intensive, but also requires expensive disposal costs. There is therefore a need for improvements in the prior art.

Disclosure of Invention

For solving the unable higher water oil mixture of grease concentration of handling of current conventional sewage treatment device to increase the problem of unnecessary processing burden for the enterprise, the utility model provides an oil water separator.

The utility model discloses a following technical scheme accomplishes: the utility model provides an oil-water separator, establish the casing of cavity in it, be equipped with the baffle that separates the cavity for treatment chamber and grease chamber in its characterized in that casing cavity, be equipped with the sponge conveyer belt in treatment chamber and the grease chamber, the sponge conveyer belt supports on a plurality of band rollers in the casing cavity, the treatment chamber bottom is equipped with first extrusion subassembly, upper portion is equipped with second extrusion subassembly in the treatment chamber, grease chamber top is equipped with third extrusion subassembly, every extrusion subassembly comprises the stripper plate pair of different quantity, be equipped with the water inlet and the outlet that are linked together with the treatment chamber on the casing, still be equipped with the oil drain port that is linked together with the grease chamber on the casing, so that oil-water mixture gets into the treatment chamber in the casing cavity through the water inlet, after absorbing the grease through the compression adsorption capacity that the sponge conveyer belt has, water is discharged from the outlet, oil gets into in the grease chamber along with the sponge conveyer belt, extrude the grease through the extrusion subassembly after instiling into the grease chamber, discharge port, thereby accomplish oil-water separation.

The casing is established to the cuboid, and its top is established to uncovered, and the baffle is vertical to be located in the casing cavity, and the baffle height is less than the open height in casing top, and the width is unanimous with casing cavity width to separate the casing cavity for two independent cavitys through the baffle.

The multiple band rollers that support the sponge conveyer belt are horizontal band rollers, and the roller axle at every horizontal band roller both ends matches and connects with the tape seat bearing that locates to correspond on the casing wall respectively, a plurality of band rollers include: locate the high-order roller of taking at casing process chamber top, locate the low-order roller of taking at process chamber bottom both ends, locate the induced roller of taking at baffle top, locate two upper and lower tensioning rollers at grease chamber top, sponge conveyer belt sets up a week around high-order roller of taking, low-order roller of taking and two upper and lower tensioning rollers, induced roller of taking, wherein: the roller shaft of the high-level belt roller extends outwards and then is matched and connected with the driven wheel, the driven wheel is connected with the driving wheel through a transmission chain or a belt, the driving wheel is matched and connected with a main shaft of a power machine arranged on the outer side of the top of the shell, so that the high-level belt roller is driven by the power machine to rotate, the sponge conveying belt is driven to circularly move between the treatment cavity and the grease cavity, oil absorption and drainage in the treatment cavity and oil squeezing and drainage in the grease cavity are finished in the continuous moving process, and finally oil-water separation is finished.

The first extrusion assembly consists of three extrusion plate pairs, the three extrusion plate pairs are arranged between two low-level belt rollers at the bottom of the treatment cavity, the extrusion amount of the three extrusion plate pairs is gradually increased along the conveying direction of the sponge conveying belt, so that air in the sponge conveying belt is gradually extruded through the three extrusion plate pairs of the first extrusion assembly, and grease in sewage is driven to float upwards when the air floats upwards, so that the grease and water in the treatment cavity are layered;

the second extrusion assembly consists of an extrusion plate pair, the extrusion plate pair is arranged between the low-level belt roller and the induction belt roller at the top of the partition plate and is positioned below the liquid level of the floating oil layer, so that the sponge conveying belt is extruded to the maximum extent through one extrusion plate pair of the second extrusion assembly, and then the sponge conveying belt expands in the upward movement process to adsorb grease in the floating oil layer, so that the grease leaves the treatment cavity along with the sponge conveying belt;

the third extrusion subassembly comprises an stripper plate pair, and this stripper plate is to locating between the induced band roller at baffle top and the induced band roller at grease chamber top to be located grease chamber top, so that through an stripper plate pair of third extrusion subassembly, extrude the grease in the sponge conveyer belt and come out and drip into the grease intracavity, thereby accomplish the water-oil separation.

The extrusion plates are two flat plates which are oppositely arranged, the inner side surface of each flat plate is matched and connected with the belt surface of the sponge conveying belt, the outer side surface of each flat plate is connected with the inner end of a vertically arranged screw rod, the screw rod is sleeved in a sleeve, the sleeve is connected with the inner end of a supporting plate, the outer end of the supporting plate is fixed on the wall of a shell, and an adjusting nut is screwed on the screw rod, so that the screw rod can be driven to move after being rotated to move the screw rod, the two flat plates which are oppositely arranged press the sponge conveying belt to complete extrusion, or the sponge conveying belt is loosened to complete adsorption, and the adsorption and extrusion amount is controlled.

The utility model has the advantages of the following and the effect: by adopting the scheme, the sponge absorbs grease through the compression adsorption capacity of the sponge, so that the purpose of oil-water separation is realized. The squeezing assemblies at different positions have different functions so as to improve the adsorption and separation capacity and ensure that the grease and the water can be thoroughly separated. The separator has the advantages of simple structure, fast and efficient whole treatment process and excellent oil-water separation effect. Is an ideal separator.

Drawings

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

fig. 2 is a schematic view of the pair of pressing plates of fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides an oil-water separator includes: establish the casing 1 of cavity in it, be equipped with the baffle 13 that separates the cavity for process chamber 6 and grease chamber 11 in 1 cavity of casing, be equipped with sponge conveyer belt 7 in process chamber 6 and the grease chamber 11, sponge conveyer belt 7 supports on a plurality of band rollers in 1 cavity of casing, 6 bottoms in process chamber are equipped with first extrusion subassembly 16, upper portion is equipped with second extrusion subassembly 12 in the

process chamber

6, 11 tops in grease chamber are equipped with third extrusion subassembly 9, be equipped with water inlet 3 and outlet 14 that are linked together with process chamber 6 on the casing 1, still be equipped with the oil drain port 15 that is linked together with grease chamber 11 on the casing 1, wherein: the water inlet 3 is arranged at the upper part of the treatment cavity 6, the treated water discharge port 14 is arranged at the lower part of the treatment cavity 6, the oil discharge port 15 is arranged at the lower part of the grease cavity 11, so that oil-water mixed liquid enters the treatment cavity 6 in the cavity of the shell 1 through the water inlet 3, water is discharged from the water discharge port 14 after grease is absorbed by the compression adsorption capacity of the sponge conveyer belt 7, oil enters the grease cavity 11 along with the sponge conveyer belt 7, and is discharged from the oil discharge port 15 after the grease is extruded and dripped into the grease cavity 11 through the extrusion assembly 9, so that oil-water separation is completed;

the shell 1 is a rectangular body, the top of the shell is provided with an opening, the partition plate 13 is vertically arranged in the cavity of the shell 1, the height of the partition plate 13 is lower than the height of the opening at the top of the shell, and the width of the partition plate is consistent with the width of the cavity of the shell, so that the cavity of the shell is divided into two independent treatment cavities 6 and a grease cavity 11 by the partition plate 13;

a plurality of rollers of taking of support sponge conveyer belt 7 are the horizontal roller of taking, and the roller at every horizontal roller both ends of taking connects with the rolling bearing that corresponds on locating 1 wall of casing mutually respectively, and a plurality of rollers of taking include: locate the high level at 6 tops of 1 process chamber of casing and take roller 23, locate the low level at 6 bottom both ends of process chamber and take roller 2, locate the induced roller 8 of taking at 13 tops of baffle, locate two upper and lower tensioning rollers 10 at 11 tops in grease chamber, sponge conveyer belt 7 sets up a week around high level takes roller 23, low level to take roller 2, two upper and lower tensioning rollers 10, induced roller 8, wherein: the roll shaft of the high-level belt roll 23 extends outwards and then is matched and connected with a driven wheel, the driven wheel is connected with a driving wheel through a transmission chain or belt 5, the driving wheel is matched and connected with a main shaft of a power machine 4 arranged on the outer side of the top of the shell 1, so that the high-level belt roll 23 is driven by the power machine 4 to rotate, and the sponge conveying belt 7 is driven to circularly move between the treatment cavity 6 and the grease cavity 11, so that oil absorption and drainage in the treatment cavity 6 and oil squeezing and oil discharging in the grease cavity 11 are completed in the continuous moving process, and finally oil-water separation is completed;

the first extrusion assembly 16 consists of three extrusion plate pairs 22, the three extrusion plate pairs 22 are arranged between the two low-level belt rollers 2 at the bottom of the treatment cavity 6, the extrusion amount of the three extrusion plate pairs 22 is gradually increased along the conveying direction of the sponge conveying belt 7, so that air in the sponge conveying belt 7 is gradually extruded through the three extrusion plate pairs 22 of the first extrusion assembly 16, and grease in sewage is driven to float upwards when the air floats upwards, so that the grease and water in the treatment cavity 6 are separated into layers;

the second extrusion assembly 12 consists of an extrusion plate pair 22, the extrusion plate pair 22 is arranged between the low-level belt roller 2 and the induction belt roller 8 at the top of the partition plate 13 and is positioned below the liquid level of the floating oil layer, so that the sponge conveyer belt 7 is extruded to the maximum extent through the extrusion plate pair 22 of the second extrusion assembly 12, and then the sponge conveyer belt 7 expands in the upward movement process to adsorb grease in the floating oil layer, so that the grease leaves the treatment cavity 6 along with the sponge conveyer belt 7;

the third extrusion assembly 9 consists of an extrusion plate pair 22, the extrusion plate pair 22 is arranged between the induction belt roller 8 at the top of the partition plate 13 and the induction belt roller 10 at the top of the grease cavity 11 and is positioned at the top of the grease cavity 11, so that grease in the sponge conveying belt 7 is extruded out through the extrusion plate pair 22 of the third extrusion assembly 9 and is dripped into the grease cavity 11, and water-oil separation is completed;

the pair of extrusion plates 22 are two flat plates 17 arranged oppositely, the inner side surface of each flat plate 17 is matched and connected with the belt surface of the sponge conveying belt 7, the outer side surface is connected with the inner end of a vertically arranged screw rod 21, the screw rod 21 is sleeved in a sleeve 19, the sleeve 19 is connected with the inner end of a supporting plate 18, the outer end of the supporting plate 18 is fixed on the wall of the shell 1, an adjusting nut 20 is screwed on the screw rod 21, so that the screw rod 21 can be driven to move after being rotated by the adjusting nut 20, the sponge conveying belt 7 is compressed by the two flat plates 17 arranged oppositely to complete extrusion, or the sponge conveying belt 7 is loosened to complete adsorption, and the adsorption and extrusion amount are controlled.

Claims

1. The utility model provides an oil-water separator, establish the casing of cavity in it, be equipped with the baffle that separates the cavity for process chamber and grease chamber in its characterized in that casing cavity, be equipped with the sponge conveyer belt in process chamber and the grease chamber, the sponge conveyer belt supports on a plurality of band rollers in the casing cavity, the process chamber bottom is equipped with first extrusion subassembly, upper portion is equipped with second extrusion subassembly in the process chamber, grease chamber top is equipped with third extrusion subassembly, every extrusion subassembly is to constituteing by the stripper plate of different quantity, be equipped with the water inlet and the outlet that are linked together with the process chamber on the casing, still be equipped with the oil drain port that is linked together with the grease chamber on the casing.

2. The oil-water separator according to claim 1, wherein said housing is formed as a rectangular body, the top of said housing is formed as an opening, the partition is vertically disposed in the cavity of the housing, the height of the partition is lower than the height of the opening at the top of the housing, and the width of the partition is identical to the width of the cavity of the housing.

3. The oil-water separator of claim 1, wherein the plurality of belt rollers are horizontal belt rollers, the roller shafts at each end of each horizontal belt roller are respectively coupled to corresponding belt bearings provided on the wall of the housing, and the plurality of belt rollers comprise: the high-order belt roller of locating casing process chamber top, the low-order belt roller of locating process chamber bottom both ends, the induced belt roller of locating the baffle top, two upper and lower tensioning rollers of locating grease chamber top, sponge conveyer belt sets up a week around high-order belt roller, low-order belt roller and two upper and lower tensioning rollers, induced belt roller.

4. The oil-water separator of claim 1, wherein:

the first extrusion assembly consists of three extrusion plate pairs, the three extrusion plate pairs are arranged between two low-level belt rollers at the bottom of the treatment cavity, and the extrusion amount of the three extrusion plate pairs is gradually increased along the conveying direction of the sponge conveying belt;

the second extrusion assembly consists of an extrusion plate pair, and the extrusion plate pair is arranged between the low-position belt roller and the induction belt roller at the top of the partition plate and is positioned below the liquid level of the floating oil layer;

and the third extrusion assembly consists of an extrusion plate pair, and the extrusion plate pair is arranged between the induced belt roller at the top of the partition plate and the induced belt roller at the top of the grease cavity and is positioned at the top of the grease cavity.

5. The oil-water separator as claimed in claim 4, wherein the pair of squeeze plates are two plates disposed opposite to each other, the inner side of each plate is connected to the surface of the sponge belt, the outer side of each plate is connected to the inner end of a vertically disposed screw rod, the screw rod is sleeved in a sleeve, the sleeve is connected to the inner end of a support plate, the outer end of the support plate is fixed to the wall of the housing, and an adjusting nut is screwed on the screw rod.

6. The oil-water separator as claimed in claim 3, wherein the roller shaft of the high-level belt roller extends outward and is coupled to a driven wheel, the driven wheel is connected to a driving wheel via a transmission chain or belt, and the driving wheel is coupled to a main shaft of the power machine disposed outside the top of the housing.