CN220758351U - Continuous oil residue treatment device - Google Patents
Continuous oil residue treatment device Download PDFInfo
- Publication number
- CN220758351U CN220758351U CN202322577949.5U CN202322577949U CN220758351U CN 220758351 U CN220758351 U CN 220758351U CN 202322577949 U CN202322577949 U CN 202322577949U CN 220758351 U CN220758351 U CN 220758351U
- Authority
- CN
- China
- Prior art keywords
- stirring
- precipitation tank
- discharging pipe
- mixing box
- quantitative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003756 stirring Methods 0.000 claims abstract description 120
- 238000001556 precipitation Methods 0.000 claims abstract description 51
- 238000007599 discharging Methods 0.000 claims abstract description 41
- 238000002156 mixing Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000001376 precipitating effect Effects 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims abstract description 11
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 61
- 239000000203 mixture Substances 0.000 description 12
- 235000019779 Rapeseed Meal Nutrition 0.000 description 10
- 239000004456 rapeseed meal Substances 0.000 description 10
- 239000010779 crude oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000005086 pumping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a continuous oil residue treatment device, which comprises a mixing box; the mixing box is provided with a quantitative slag feeding structure, and a first stirring structure is arranged in the mixing box; the lower end of the mixing box is connected with the upper end of the stirring and precipitating tank through a first discharging pipe, and the upper end of the stirring and precipitating tank is also provided with a water inlet and a salt water gap; a second stirring structure is arranged in the stirring precipitation tank; a heating structure is arranged on the stirring precipitation tank; the lower end of the stirring precipitation tank is outwards provided with a waste residue pipe, the stirring precipitation tank is connected with the upper end of the secondary precipitation tank through a second discharging pipe, the secondary precipitation tank is connected with a dehydrator through a third discharging pipe, the dehydrator is connected with a dryer through a spiral lifting machine, and the secondary precipitation tank is connected with a filter through a fourth discharging pipe; gear pumps are arranged on the first discharging pipe, the second discharging pipe, the third discharging pipe and the fourth discharging pipe. The device has the advantages of reducing production cost, realizing continuous automatic large-scale production and being convenient and controllable in operation.
Description
Technical Field
The utility model relates to the technical field of oil residue treatment, in particular to a continuous oil residue treatment device.
Background
At present, the preparation method of oil mainly adopts a squeezing method. The pressing method is a method of pressing oil from oil by physical pressing, and applies pressure to the oil by mechanical action, when the pressure reaches a certain value, the oil seeps out from the holes on the cell wall of the kernel and flows to the surface of the kernel, and gradually fills the gaps of the kernel. As the pressure continues to increase, grease seeps from the micropores in the oil hulls, flows to the oil surface, gradually fills the oil voids, forms a saturated porous medium, and then produces macroscopic seepage motion. When the extrusion force is large to a certain value, the cell wall and the crust break, and seepage is accelerated.
The squeezing method mainly adopts a spiral oil press, and oil residues can remain in the squeezing process of the spiral oil press. The oil contained in the oil residue is high, the oil residue is not easy to extract, the waste of grease can be caused, the time and the labor are consumed through manual deslagging, the cost is high, the temperature, the speed and the time are inaccurate to grasp, and the material addition amount and the waste discharge amount are not easy to control.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the application is how to provide a continuous oil residue treatment device which can reduce the production cost, realize continuous automatic large-scale production and is convenient and controllable to operate.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a continuous oil residue treatment device comprises a mixing box, a stirring precipitation tank, a secondary precipitation tank, a filter, a dehydrator and a dryer; the upper end of the mixing box is provided with an opening, a quantitative slag feeding structure is arranged on the mixing box, and a first stirring structure is arranged in the mixing box; the lower end of the mixing box is connected with the upper end of the stirring and precipitating tank through a first discharging pipe, and the upper end of the stirring and precipitating tank is also provided with a water inlet and a salt water gap; a second stirring structure is arranged in the stirring precipitation tank; a heating structure is arranged on the stirring precipitation tank;
the lower end of the stirring precipitation tank is outwards provided with a waste residue pipe, the stirring precipitation tank is connected with the upper end of the secondary precipitation tank through a second discharging pipe, the secondary precipitation tank is connected with a dehydrator through a third discharging pipe, the dehydrator is connected with a dryer through a spiral lifting machine, and the secondary precipitation tank is connected with a filter through a fourth discharging pipe; and gear pumps are arranged on the first discharging pipe, the second discharging pipe, the third discharging pipe and the fourth discharging pipe.
In this way, the specific steps are as follows:
1. quantitatively conveying oil residues generated in the squeezing process of the screw squeezer to a mixing box through a quantitative residue feeding structure, adding oil accounting for 10% of the volume of the oil residues into the mixing box, and stirring for 10-20 minutes at a speed of 50-60 rpm by a first stirring structure to enable the oil and the oil residues to be fully mixed to form oil paste, and pumping the oil paste into a next working procedure, namely a stirring precipitation tank through a gear pump and a first discharging pipe;
2. before the oil paste is added into a precipitation stirring tank, adding 1.5 times of water in volume of oil residues into the precipitation stirring tank, heating the water to 60 ℃ through a heating structure, adding the oil paste, and stirring for 10-15 minutes at a speed of 50-60 r/min by a second stirring structure to form a mixture of the oil paste and the water;
3. the second stirring structure stirs the mixture at a speed of 15-20 rpm while heating to 85 ℃ at a speed of 1 ℃/min. Then adding 20% of the salt water (the salt water concentration is 20% -25%, the temperature is controlled at 90-95 ℃) in the volume of the mixture in 5-10 minutes, and stopping stirring after adding the salt water;
4. naturally precipitating for 2-4 hours, discharging the waste residue at the bottom through a slag discharge pipe, and extracting the crude oil at the upper part;
5. pumping crude oil into a secondary sedimentation tank through a gear pump and a second discharge pipe, naturally precipitating for 48 hours, and discharging a bottom slag-water mixture through the gear pump and a third discharge pipe; after the slag-water mixture is conveyed to a dehydrator for dehydration, conveying the slag-water mixture to a dryer for drying treatment by using a spiral elevator to obtain dried rapeseed meal, wherein the oil content in the rapeseed meal is about 1 percent; the crude oil on the upper part is pumped into a filter for filtering through a gear pump and a fourth discharging pipe, and filtered crude oil is obtained
6. And conveying the dried rapeseed meal to a packer for packing treatment to form oil-free rapeseed meal commodity, and using the oil-free rapeseed meal commodity as feed and fertilizer.
The quantitative slag feeding structure comprises a feeding bracket fixedly arranged at the upper end of a mixing box, a limiting frame is fixed on the feeding bracket, a quantitative box is slidably matched with the limiting frame, one side of the quantitative box is fixedly provided with an end plate through a connecting rod, a quantitative area is formed by enclosing the feeding box, the end plate and the side wall of the limiting frame, hydraulic cylinders are fixedly arranged at two sides of the limiting frame, and cylinder rods of the hydraulic cylinders are fixedly connected with the quantitative box through connecting blocks; the upper end of the limiting frame is fixedly provided with a hopper, and an opening at the upper end of the hopper is arranged.
The first stirring structure comprises a stirring rod connected with the mixing box through a bearing, one end of the stirring rod penetrates through the mixing box and is fixedly connected with an output shaft of a first stirring motor, the first stirring motor is fixedly installed on the mixing box, and stirring blades are distributed on the outer side of the stirring rod.
The second stirring structure comprises a stirring shaft which is vertically arranged, a second stirring motor is fixed at the upper end of the stirring precipitation tank, an output shaft of the second stirring motor penetrates through the stirring precipitation tank and is fixedly connected with the upper end of the stirring shaft, and stirring paddles are distributed on the outer side of the stirring shaft.
The heating structure comprises a heat conduction oil cavity arranged in the side wall of the stirring precipitation tank, a heat conduction oil inlet is formed in the bottom of the heat conduction oil cavity, and a heat conduction oil outlet is formed in the top of the heat conduction oil cavity.
In conclusion, the continuous oil residue treatment device has the advantages of reducing production cost, realizing continuous automatic large-scale production and being convenient and controllable in operation.
Drawings
Fig. 1 is a schematic structural diagram of a continuous oil residue treatment device according to the present utility model.
FIG. 2 is a schematic diagram of a mixing box and a quantitative slag feeding structure.
FIG. 3 is a schematic diagram of a quantitative slag feeding structure.
Fig. 4 is a schematic view of fig. 3 with the cylinder and stop block removed.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
As shown in fig. 1 to 4, a continuous oil residue treatment device comprises a mixing tank 1, a stirring precipitation tank 2, a secondary precipitation tank 3, a filter 4, a dehydrator 5 and a dryer 6; the upper end of the mixing box is provided with an opening, a quantitative slag feeding structure is arranged on the mixing box, and a first stirring structure is arranged in the mixing box; the lower end of the mixing box is connected with the upper end of the stirring and precipitating tank through a first discharging pipe 7, and the upper end of the stirring and precipitating tank is also provided with a water inlet 8 and a salt water port 9; a second stirring structure is arranged in the stirring precipitation tank; a heating structure is arranged on the stirring precipitation tank;
the lower end of the stirring precipitation tank is outwards provided with a waste residue pipe 10, the stirring precipitation tank is connected with the upper end of a secondary precipitation tank through a second discharge pipe 11, the secondary precipitation tank is connected with a dehydrator through a third discharge pipe 12, the dehydrator is connected with a dryer through a spiral lifting machine 13, and the secondary precipitation tank is connected with a filter through a fourth discharge pipe 14; the gear pump 15 is arranged on each of the first discharging pipe, the second discharging pipe, the third discharging pipe and the fourth discharging pipe.
In this way, the specific steps are as follows:
1. quantitatively conveying oil residues generated in the squeezing process of the screw squeezer to a mixing box through a quantitative residue feeding structure, adding oil accounting for 10% of the volume of the oil residues into the mixing box, and stirring for 10-20 minutes at a speed of 50-60 rpm by a first stirring structure to enable the oil and the oil residues to be fully mixed to form oil paste, and pumping the oil paste into a next working procedure, namely a stirring precipitation tank through a gear pump and a first discharging pipe;
2. before the oil paste is added into a precipitation stirring tank, adding 1.5 times of water in volume of oil residues into the precipitation stirring tank, heating the water to 60 ℃ through a heating structure, adding the oil paste, and stirring for 10-15 minutes at a speed of 50-60 r/min by a second stirring structure to form a mixture of the oil paste and the water;
3. the second stirring structure stirs the mixture at a speed of 15-20 rpm while heating to 85 ℃ at a speed of 1 ℃/min. Then adding 20% of the salt water (the salt water concentration is 20% -25%, the temperature is controlled at 90-95 ℃) in the volume of the mixture in 5-10 minutes, and stopping stirring after adding the salt water;
4. naturally precipitating for 2-4 hours, discharging the waste residue at the bottom through a slag discharge pipe, and extracting the crude oil at the upper part;
5. pumping crude oil into a secondary sedimentation tank through a gear pump and a second discharge pipe, naturally precipitating for 48 hours, and discharging a bottom slag-water mixture through the gear pump and a third discharge pipe; after the slag-water mixture is conveyed to a dehydrator for dehydration, conveying the slag-water mixture to a dryer for drying treatment by using a spiral elevator to obtain dried rapeseed meal, wherein the oil content in the rapeseed meal is about 1 percent; the crude oil on the upper part is pumped into a filter for filtering through a gear pump and a fourth discharging pipe, and filtered crude oil is obtained
6. And conveying the dried rapeseed meal to a packer for packing treatment to form oil-free rapeseed meal commodity, and using the oil-free rapeseed meal commodity as feed and fertilizer.
When the quantitative slag feeding structure is implemented, the quantitative slag feeding structure comprises a feeding bracket 16 fixedly arranged at the upper end of a mixing box, a limiting frame 17 is fixed on the feeding bracket, a quantitative box 18 is slidably matched with the limiting frame, one side of the quantitative box is fixedly provided with an end plate 20 through a connecting rod 19, a quantitative area is defined by the feeding box, the end plate and the side wall of the limiting frame, hydraulic cylinders 21 are fixedly arranged at two sides of the limiting frame, and cylinder rods of the hydraulic cylinders are fixedly connected with the quantitative box through connecting blocks 22; the upper end of the limiting frame is fixedly provided with a hopper 23, and the upper end of the hopper is provided with an opening. The oil residue is placed in the hopper, and under the action of gravity, the oil residue enters the quantitative region, and then the hydraulic cylinder drives the quantitative box to move along the limiting frame, and the oil residue in the quantitative region falls down to the mixing box, and the quantitative box blocks the hopper, so that quantitative feeding is realized.
When the stirring device is applied, the first stirring structure comprises a stirring rod connected with the stirring box through a bearing, one end of the stirring rod penetrates through the stirring box and is fixedly connected with an output shaft of the first stirring motor 24, the first stirring motor is fixedly installed on the stirring box, and stirring blades are distributed on the outer side of the stirring rod. The first stirring motor drives the stirring rod to rotate, and stirring is performed through the stirring blade.
During implementation, the second stirring structure comprises a stirring shaft which is vertically arranged, a second stirring motor 26 is fixed at the upper end of the stirring precipitation tank, an output shaft of the second stirring motor penetrates through the stirring precipitation tank and is fixedly connected with the upper end of the stirring shaft, and stirring paddles are distributed at the outer side of the stirring shaft. The second stirring motor drives the stirring shaft to rotate, and stirring is performed through the stirring paddle.
In practice, the heating structure comprises a heat conduction oil cavity arranged in the side wall of the stirring precipitation tank, a heat conduction oil inlet 26 is arranged at the bottom of the heat conduction oil cavity, and a heat conduction oil outlet 27 is arranged at the top of the heat conduction oil cavity. Heating the stirring precipitation tank.
Specifically, install instruments such as temperature controller, timer, flowmeter in the stirring precipitation tank, all install the flowmeter at first discharging pipe, second discharging pipe, third discharging pipe and fourth discharging pipe also, can realize accurate control processing temperature, time and add volume, discharge volume.
The device can be used for taking more than 95% of residual oil in the oil residue, effectively reducing the production cost and realizing continuous automation.
Finally, it should be noted that: various modifications and alterations of this utility model may be made by those skilled in the art without departing from the spirit and scope of this utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The continuous oil residue treatment device is characterized by comprising a mixing box, a stirring precipitation tank, a secondary precipitation tank, a filter, a dehydrator and a dryer; the upper end of the mixing box is provided with an opening, a quantitative slag feeding structure is arranged on the mixing box, and a first stirring structure is arranged in the mixing box; the lower end of the mixing box is connected with the upper end of the stirring and precipitating tank through a first discharging pipe, and the upper end of the stirring and precipitating tank is also provided with a water inlet and a salt water gap; a second stirring structure is arranged in the stirring precipitation tank; a heating structure is arranged on the stirring precipitation tank;
the lower end of the stirring precipitation tank is outwards provided with a waste residue pipe, the stirring precipitation tank is connected with the upper end of the secondary precipitation tank through a second discharging pipe, the secondary precipitation tank is connected with a dehydrator through a third discharging pipe, the dehydrator is connected with a dryer through a spiral lifting machine, and the secondary precipitation tank is connected with a filter through a fourth discharging pipe; and gear pumps are arranged on the first discharging pipe, the second discharging pipe, the third discharging pipe and the fourth discharging pipe.
2. The continuous oil residue treatment device according to claim 1, wherein the quantitative residue feeding structure comprises a feeding bracket fixedly arranged at the upper end of the mixing box, a limiting frame is fixed on the feeding bracket, a quantitative box is slidably matched in the limiting frame, one side of the quantitative box is fixedly provided with an end plate through a connecting rod, the feeding box, the end plate and the side wall of the limiting frame enclose a quantitative area, hydraulic cylinders are fixedly arranged at two sides of the limiting frame, and cylinder rods of the hydraulic cylinders are fixedly connected with the quantitative box through connecting blocks; the upper end of the limiting frame is fixedly provided with a hopper, and an opening at the upper end of the hopper is arranged.
3. The continuous oil residue treatment device according to claim 2, wherein the first stirring structure comprises a stirring rod connected with the mixing box through a bearing, one end of the stirring rod penetrates through the mixing box to be fixedly connected with an output shaft of the first stirring motor, the first stirring motor is fixedly installed on the mixing box, and stirring blades are distributed on the outer side of the stirring rod.
4. The continuous oil residue treatment device according to claim 1, wherein the second stirring structure comprises a stirring shaft arranged vertically, a second stirring motor is fixed at the upper end of the stirring precipitation tank, an output shaft of the second stirring motor penetrates through the stirring precipitation tank and is fixedly connected with the upper end of the stirring shaft, and stirring paddles are distributed on the outer side of the stirring shaft.
5. The continuous oil residue treatment device according to claim 1, wherein the heating structure comprises a heat conducting oil cavity arranged in the side wall of the stirring precipitation tank, a heat conducting oil inlet is arranged at the bottom of the heat conducting oil cavity, and a heat conducting oil outlet is arranged at the top of the heat conducting oil cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322577949.5U CN220758351U (en) | 2023-09-22 | 2023-09-22 | Continuous oil residue treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322577949.5U CN220758351U (en) | 2023-09-22 | 2023-09-22 | Continuous oil residue treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220758351U true CN220758351U (en) | 2024-04-12 |
Family
ID=90598582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322577949.5U Active CN220758351U (en) | 2023-09-22 | 2023-09-22 | Continuous oil residue treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220758351U (en) |
-
2023
- 2023-09-22 CN CN202322577949.5U patent/CN220758351U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103080679A (en) | An apparatus and a method for the dehydratation treatment of waste sludge | |
| CN214327674U (en) | Animal fat washing edulcoration device | |
| CN111807666B (en) | Sludge dewatering solidification treatment device | |
| CN205084471U (en) | Secondary plate and frame filter press for chemical industry | |
| CN220758351U (en) | Continuous oil residue treatment device | |
| CN205055998U (en) | Poly aluminium chloride's slag charge recovery unit | |
| CN214436613U (en) | Steam distillation device for gum rosin separation and extraction | |
| CN203370393U (en) | Chemical dosing device for strengthening dehydration effect of pressurized filter by using aluminium polychlorid filter aid | |
| CN112007405A (en) | Material solid-liquid separation processing equipment | |
| CN115162983B (en) | Environment-friendly treatment equipment and treatment method for waste mud of petroleum drilling | |
| CN215916532U (en) | Be used for sealant processing to remove bubble device | |
| CN211367364U (en) | Deep dehydration system for oily sludge | |
| CN210030522U (en) | Starch glue extraction element | |
| CN211451665U (en) | Hydrochloric acid levo-bubby-cause crystallization drying device | |
| CN211570536U (en) | Production equipment of fast-dissolving low-viscosity coating agent for drilling fluid | |
| CN211566551U (en) | Epoxy apparatus for producing | |
| CN112275219A (en) | Complete equipment for high-efficiency devolatilization of polymer high-content solvent | |
| CN220737937U (en) | Device for preparing fine iron powder from high-efficiency sulfuric acid residues | |
| CN117547860B (en) | Salicylic acid extraction equipment | |
| CN219363567U (en) | Deer oil preparation device | |
| CN212269836U (en) | Sludge dewatering device for sewage treatment | |
| CN216614377U (en) | A silt separator for hydraulic engineering | |
| CN220160894U (en) | Heavy metal soil restoration device | |
| CN220899587U (en) | Efficient extraction device | |
| CN211770884U (en) | Mud treatment facility for civil engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |