CN210885569U - Novel grease piece-rate system of food and beverage waste water - Google Patents
Novel grease piece-rate system of food and beverage waste water Download PDFInfo
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- CN210885569U CN210885569U CN201921707320.5U CN201921707320U CN210885569U CN 210885569 U CN210885569 U CN 210885569U CN 201921707320 U CN201921707320 U CN 201921707320U CN 210885569 U CN210885569 U CN 210885569U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 28
- 239000004519 grease Substances 0.000 title claims abstract description 25
- 235000013305 food Nutrition 0.000 title claims description 9
- 235000013361 beverage Nutrition 0.000 title claims description 8
- 238000000926 separation method Methods 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000010865 sewage Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 37
- 235000019198 oils Nutrition 0.000 description 37
- 239000012535 impurity Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000010775 animal oil Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 description 3
- 239000008158 vegetable oil Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- -1 alkyl fatty acids Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model provides a novel grease separation system for restaurant wastewater, which comprises a solid-liquid separation box, an oil-water separation box and a sewage lifting box which are connected with each other through pipelines, wherein a water inlet pipe is arranged at the top of the solid-liquid separation box, a first detachable filter basket is arranged in the solid-liquid separation box, a belt scraper oil removal device is arranged in the oil-water separation box, an aeration device is arranged below the belt scraper oil removal device, and a submersible sewage pump is arranged in the sewage lifting box; the utility model discloses a belt scraper deoiling device can be directly scrape the grease on waste water surface from, has improved the separation effect of profit greatly, and through aeration equipment and utilize the air supporting separation principle, the bubble of production can blow oil to the surface of water, makes things convenient for belt scraper deoiling device's deoiling process, and both cooperate mutually to make oil-water separation efficiency higher.
Description
Technical Field
The utility model relates to a food and beverage waste water treatment technical field specifically indicates a novel grease piece-rate system of food and beverage waste water.
Background
The oily sewage in the catering industry is generated because a large amount of animal oil and vegetable oil is used in the cooking process, the oil enters food after being heated, fried at high temperature, and during the processes of washing tableware and an oil pan, pouring residual oil and residual soup and cold roasting, a large amount of oil and domestic sewage in kitchens are mixed and enter a sewer. The animal and vegetable oil is a multi-component organic mixture of alkyl fatty acids, has high COD and BOD values, certain chromaticity and smell, is inflammable and easy to oxidize and decompose, is generally lighter than water and is difficult to dissolve in water. The animal and vegetable oil contained in the sewage has certain smell and color, which is harmful to aquatic resources and human health. The main hazards are shown in the following aspects: 1) increasing the load of the urban sewage treatment plant; 2) the water passing capacity of the urban drainage pipe network is influenced; 3) the water quality is deteriorated, and the aquatic resources are damaged; 4) the health of human body is harmed; 5) influence the growth of crops; 6) polluting the atmosphere.
At present, the common domestic restaurant wastewater treatment method is a gravity separation method, and the density difference of oil and water phases and the immiscible property of oil and water are utilized for separation, so that the method has the defects of slow oil-water separation, low efficiency, large discharge amount, large-volume container occupation for precipitation separation and high economic cost. Therefore, there is a need to design a new grease separation system for restaurant wastewater to solve the above problems.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a novel grease piece-rate system of food and beverage waste water to solve the problem that proposes in the background art.
The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a novel grease piece-rate system of food and beverage waste water, includes solid-liquid separation case, water oil separating case and the sewage lifting bin through the pipe connection each other, the solid-liquid separation roof portion is equipped with the inlet tube, and the solid-liquid separation incasement is equipped with first can dismantle and strains the basket, the water oil separating incasement is equipped with belt scraper deoiling device, belt scraper deoiling device below is equipped with aeration equipment, be equipped with latent dirty pump in the sewage lifting bin.
Preferably, belt scraper deoiling device includes that the transfer roller of oil-water separation incasement side is located to three level, the pedestal at transfer roller both ends is located in the inboard bearing of oil-water separation incasement, and the axle of one of them transfer roller is worn out the bearing and is connected with driving motor, and the belt is around establishing on three transfer roller surface, fixed mounting has the scraper blade on the belt, and the oblique below of one of them transfer roller sets up the oil trap.
Preferably, a heater and an oil discharge pipe are further arranged in the oil collecting tank.
Preferably, the first detachable filter basket is located under the water inlet pipe, the top of the solid-liquid separation box is provided with a vent pipe, the upper part of the solid-liquid separation box is provided with an overflow port, and the bottom of the solid-liquid separation box is provided with a cleaning drain outlet.
Preferably, a plurality of guide plates are further arranged in the oil-water separation tank.
Preferably, the aeration device comprises an aeration disc with a hemispherical hollow cavity structure, a plurality of air holes are uniformly formed in the surface of the aeration disc, and the air inlet end of the aeration disc is connected with the air blower through an air pipe.
Preferably, the top of the oil-water separation tank is also provided with a vent pipe, the upper part of the oil-water separation tank is provided with an overflow port, and the bottom of the oil-water separation tank is provided with a cleaning drain outlet; the sewage lifting box water inlet position sets up the second and can dismantle the filter basket, and sewage lifting box upper portion sets up the overflow mouth, and the bottom sets up washs the drain.
Preferably, the submersible sewage pump water outlet is connected with one end of a water pipe, and the other end of the water pipe is connected with a municipal drainage pipe network.
The utility model has the advantages that:
the utility model discloses a belt scraper blade deoiling device can directly scrape off the grease on waste water surface, has greatly improved the separation effect of profit, and through aeration equipment and utilize the air supporting separation principle, the bubble that produces can blow oil to the surface of water, makes things convenient for belt scraper blade deoiling device's deoiling process, and both cooperate and make the oil-water separation efficiency higher; in addition, the device related to the patent does not occupy large volume, and the economic cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of a novel grease separation system for restaurant wastewater;
FIG. 2 is a schematic top view of the aeration apparatus of FIG. 1;
in the figure, a solid-liquid separation box 1, an oil-water separation box 2, a sewage lifting box 3, a water inlet pipe 4, a first detachable filter basket 5, a belt scraper oil removing device 6, a conveying roller 6.1, a belt 6.2, a scraper 6.3, an oil collecting tank 6.4, a heater 6.5, an oil discharge pipe 6.6, an aeration device 7, an aeration disc 7.1, an air hole 7.2, a submersible sewage pump 8, a vent pipe 9, an overflow port 10, a cleaning sewage discharge port 11, a guide plate 12, a second detachable filter basket 13 and a water pipe 14.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in figures 1 to 2, a novel grease piece-rate system of food and beverage waste water, include solid-liquid separation case 1, oil-water separation case 2 and the sewage lifting tank 3 through the pipe connection each other, 1 top of solid-liquid separation case is equipped with inlet tube 4, is equipped with first filter basket 5 of dismantling in the solid-liquid separation case 1, be equipped with belt scraper deoiling device 6 in the oil-water separation case 2, 6 below of belt scraper deoiling device are equipped with aeration equipment 7, be equipped with submersible sewage pump 8 in the sewage lifting tank 3.
Preferably, belt scraper deoiling device 6 includes that the transfer roller 6.1 of 2 inboards of oil water separating case is located to three level, the pedestal at transfer roller 6.1 both ends is located in the inboard bearing of oil water separating case 2, and one of them transfer roller 6.1's axle is worn out the bearing and is connected with driving motor, and three transfer roller 6.1 surface is around establishing belt 6.2, fixed mounting has scraper blade 6.3 on the belt 6.2, and the oblique below of one of them transfer roller 6.1 sets up oil trap 6.4. When the driving motor works, the driving motor drives one of the conveying rollers 6.1 to rotate, then drives the other two conveying rollers 6.1 to rotate together through the belt 6.2, as shown in fig. 1 in the embodiment, the three conveying rollers 6.1 are connected into an obtuse triangle, wherein the two conveying rollers 6.1 are positioned at the same height, the other conveying roller 6.1 is higher in height, when the belt 6.2 rotates, the scraping plate 6.3 on the surface rotates along with the belt, and simultaneously, the oil stain on the surface of the wastewater can be continuously scraped upwards and finally conveyed into the oil collecting tank 6.4 through the belt 6.2.
Preferably, a heater 6.5 and an oil discharge pipe 6.6 are also arranged in the oil collecting tank 6.4. Because the grease waste material is easy to solidify under the condition of lower temperature, the grease waste material can be heated by the heater 6.5 when the temperature is lower, and then the liquid grease material can smoothly flow out of the oil discharge pipe 6.6 to the external oil storage barrel.
Preferably, the first detachable filter basket 5 is positioned under the water inlet pipe 4, the top of the solid-liquid separation box 1 is provided with a vent pipe 9, the upper part of the solid-liquid separation box 1 is provided with an overflow port 10, and the bottom of the solid-liquid separation box 1 is provided with a cleaning sewage outlet 11. The air permeability pipe 9 can balance the air pressure inside and outside the solid-liquid separation box 1, and the overflow port 10 simply controls the liquid level to prevent the liquid inside the solid-liquid separation box 1 from being overfilled.
Preferably, a plurality of guide plates 12 are further arranged in the oil-water separation tank 2. The guide plate 12 can guide the waste water to flow into the treatment area where the belt scraper deoiling device 6 is located, and the guide function exists.
Preferably, the aeration device 7 comprises an aeration disc 7.1 with a hemispherical hollow cavity structure, a plurality of air holes 7.2 are uniformly formed in the surface of the aeration disc 7.1, and the air inlet end of the aeration disc 7.1 is connected with a blower through an air pipe. Air blown by the blower is sprayed out from the air holes 7.2 of the aeration disc 7.1, the generated air bubbles can blow oil to the water surface by utilizing the air flotation separation principle, and then the oil on the surface is hung in the oil collecting tank 6.4 by the belt scraper oil removing device 6.
Preferably, the top of the oil-water separation tank 2 is also provided with a vent pipe 9, the upper part of the oil-water separation tank 2 is provided with an overflow port 10, and the bottom of the oil-water separation tank 2 is provided with a cleaning sewage outlet 11; the position of the water inlet of the sewage lifting box 3 is provided with a second detachable filter basket 13, the upper part of the sewage lifting box 3 is provided with an overflow port 10, and the bottom of the sewage lifting box is provided with a cleaning sewage outlet 11.
Preferably, the water outlet of the submersible sewage pump 8 is connected with one end of a water pipe 14, and the other end of the water pipe 14 is connected with a municipal drainage pipe network. The sewage lifting tank 3 can be pumped out by the submersible sewage pump 8 and discharged into the municipal drainage network through the water pipe 14.
The working principle of the embodiment is as follows:
firstly, restaurant wastewater enters from a water inlet pipe 4 and then falls onto a first detachable filter basket 5 in a solid-liquid separation box 1, solid impurities can be intercepted and removed through the first detachable filter basket 5, the first detachable filter basket 5 can be detached in the solid-liquid separation box 1, so that when the solid impurities intercepted in the first detachable filter basket 5 reach a certain amount, the first detachable filter basket 5 can be detached for cleaning; the wastewater enters the oil-water separation tank 2 after being subjected to primary treatment by the solid-liquid separation tank 1 and flows into a treatment area where the belt scraper oil removal device 6 is located along the guide plate 12, when the driving motor works, the driving motor drives one of the conveying rollers 6.1 to rotate, and then drives the other two conveying rollers 6.1 to rotate together through the belt 6.2, in the embodiment, as shown in fig. 1, the three conveying rollers 6.1 are connected into an obtuse triangle, wherein the two conveying rollers 6.1 are located at the same height, the other conveying roller 6.1 is higher in height, when the belt 6.2 rotates, the scraper 6.3 on the surface of the belt rotates along with the conveying roller, and simultaneously, the oil stains on the surface of the wastewater can be continuously scraped upwards and finally conveyed into the oil collection tank 6.4 through the belt 6.2; meanwhile, air blown by the air blower is sprayed out from the air holes 7.2 of the aeration disc 7.1, the generated air bubbles can blow oil to the water surface by utilizing the air flotation separation principle, and then the oil on the surface is hung in the oil collecting tank 6.4 by the belt scraper oil removing device 6; because the grease waste is easy to solidify under the condition of low temperature, the grease waste can be heated by the heater 6.5 when the temperature is low, and then the liquid grease material can smoothly flow out of the oil discharge pipe 6.6 to the external oil storage barrel; the wastewater treated by the oil-water separation tank 2 enters a second detachable filter basket 13 in the sewage lifting tank 3, solid impurities in the wastewater can be separated for the second time through the second detachable filter basket 13, then the wastewater is stored in the sewage lifting tank 3, the sewage lifting tank 3 can be pumped out through a submersible sewage pump 8 and is discharged into a municipal drainage pipe network through a water pipe 14; in addition, when sludge or other impurities accumulated in the solid-liquid separation tank 1, the oil-water separation tank 2 and the sewage lifting tank 3 need to be cleaned, a valve of the cleaning sewage draining outlet 11 can be opened, so that the cleaned water is drained from the cleaning sewage draining outlet 11; in addition, the overflow port 10 can prevent the liquid levels in the solid-liquid separation tank 1, the oil-water separation tank 2 and the sewage lifting tank 3 from being too high, discharge redundant waste water and effectively control the liquid level height.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (8)
1. The utility model provides a novel grease piece-rate system of food and beverage waste water, includes between each other through pipe connection's solid-liquid separation case (1), oil-water separation case (2) and sewage lifting tank (3), its characterized in that: the sewage treatment device is characterized in that a water inlet pipe (4) is arranged at the top of the solid-liquid separation box (1), a first detachable filter basket (5) is arranged in the solid-liquid separation box (1), a belt scraper oil removing device (6) is arranged in the oil-water separation box (2), an aeration device (7) is arranged below the belt scraper oil removing device (6), and a submersible sewage pump (8) is arranged in the sewage lifting box (3).
2. The novel grease separation system for restaurant wastewater as claimed in claim 1, wherein: belt scraper deoiling device (6) locate water oil separating case (2) inboard transfer roller (6.1) including three level, the pedestal at transfer roller (6.1) both ends is located in water oil separating case (2) inboard bearing, and the axle of one of them transfer roller (6.1) is worn out the bearing and is connected with driving motor, and three transfer roller (6.1) surface is around establishing belt (6.2), fixed mounting has scraper blade (6.3) on belt (6.2), and one of them transfer roller (6.1) oblique below sets up oil catch bowl (6.4).
3. The novel grease separation system for restaurant wastewater as claimed in claim 2, characterized in that: the oil collecting tank (6.4) is also internally provided with a heater (6.5) and an oil discharge pipe (6.6).
4. The novel grease separation system for restaurant wastewater as claimed in claim 1, wherein: the first detachable filter basket (5) is located under the water inlet pipe (4), the top of the solid-liquid separation box (1) is provided with a vent pipe (9), the upper part of the solid-liquid separation box (1) is provided with an overflow port (10), and the bottom of the solid-liquid separation box (1) is provided with a cleaning drain outlet (11).
5. The novel grease separation system for restaurant wastewater as claimed in claim 1, wherein: and a plurality of guide plates (12) are also arranged in the oil-water separation tank (2).
6. The novel grease separation system for restaurant wastewater as claimed in claim 1, wherein: the aeration device (7) comprises an aeration disc (7.1) with a hemispherical cavity structure, a plurality of air holes (7.2) are uniformly formed in the surface of the aeration disc (7.1), and the air inlet end of the aeration disc (7.1) is connected with an air blower through an air pipe.
7. The novel grease separation system for restaurant wastewater as claimed in claim 1, wherein: the top of the oil-water separation tank (2) is also provided with a vent pipe (9), the upper part of the oil-water separation tank (2) is provided with an overflow port (10), and the bottom of the oil-water separation tank (2) is provided with a cleaning drain outlet (11); the sewage lifting box is characterized in that a second detachable filter basket (13) is arranged at the position of a water inlet of the sewage lifting box (3), an overflow port (10) is formed in the upper portion of the sewage lifting box (3), and a cleaning sewage draining outlet (11) is formed in the bottom of the sewage lifting box.
8. The novel grease separation system for restaurant wastewater as claimed in claim 1, wherein: the water outlet of the submersible sewage pump (8) is connected with one end of a water pipe (14), and the other end of the water pipe (14) is connected with a municipal drainage pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707320.5U CN210885569U (en) | 2019-10-12 | 2019-10-12 | Novel grease piece-rate system of food and beverage waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707320.5U CN210885569U (en) | 2019-10-12 | 2019-10-12 | Novel grease piece-rate system of food and beverage waste water |
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| Publication Number | Publication Date |
|---|---|
| CN210885569U true CN210885569U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921707320.5U Active CN210885569U (en) | 2019-10-12 | 2019-10-12 | Novel grease piece-rate system of food and beverage waste water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777766A (en) * | 2020-12-21 | 2021-05-11 | 韶关市诚一金属材料科技有限公司 | Oil-water treatment device for decontamination operation of ship deck |
| CN113023915A (en) * | 2021-01-25 | 2021-06-25 | 安徽冀东华夏专用车有限公司 | Grease separation and collection system for swill treatment |
-
2019
- 2019-10-12 CN CN201921707320.5U patent/CN210885569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777766A (en) * | 2020-12-21 | 2021-05-11 | 韶关市诚一金属材料科技有限公司 | Oil-water treatment device for decontamination operation of ship deck |
| CN113023915A (en) * | 2021-01-25 | 2021-06-25 | 安徽冀东华夏专用车有限公司 | Grease separation and collection system for swill treatment |
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