CN210367042U - Hydrolysate waste water evaporation facility - Google Patents
Hydrolysate waste water evaporation facility Download PDFInfo
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- CN210367042U CN210367042U CN201920860969.4U CN201920860969U CN210367042U CN 210367042 U CN210367042 U CN 210367042U CN 201920860969 U CN201920860969 U CN 201920860969U CN 210367042 U CN210367042 U CN 210367042U
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- evaporation
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- adsorption pad
- pipeline
- waste water
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Abstract
The utility model relates to a hydrolysate waste water evaporation facility belongs to hydrolysate processing facility field, utilize the evaporation pond of cuboid shape, install B type steam heater in the bottom of evaporation pond, erect rectangular adsorption pad on the evaporation pond, the circular shape waste water trunk line of installation on the left side of evaporation pond, inlet valve, the inlet tube, the circular air supply line of being connected with the heating tube is installed on the right of evaporation pond, the air inlet valve, the steam trunk line is connected with the steam boiler of cuboid shape, the strong acid waste water that separates out from the deacidification pond flows into the evaporation pond through waste water trunk line and inlet tube, steam boiler sends into steam from steam trunk line and air supply line the heater, the heater boils the back with waste water and produces steam, discharge is outdoor after purifying steam by the adsorption pad when steam upwards evaporates.
Description
Technical Field
The utility model relates to a hydrolysate waste water evaporation facility belongs to hydrolysate processing facility field, and the waste water after in particular to hydrolysate deacidification utilizes steam heating to evaporate facility totally.
Background
Hydrolysate-semi-finished product of saponin. Turmeric is mainly used as a raw material, and then the processes of cleaning, crushing, acid boiling, stirring, deacidification, separation, drying and the like are carried out, and waste water precipitated after deacidification needs to be purified and can be discharged out of factories after reaching the discharge standard. The existing hydrolysate processing plant mostly adopts a chemical dosing neutralization method when processing wastewater, namely, a medicament (lime powder) is added into the wastewater with strong acid to ensure that the wastewater reaches acid-base balance, and then the wastewater reaches a discharge standard through precipitation and filtration. The chemical dosing neutralization method needs a large field for treating the strong acid wastewater, the treatment process is slow, the final waste residue is difficult to clean, the labor and the time are wasted, and the cost is high.
Disclosure of Invention
The utility model relates to a hydrolysate waste water evaporation facility has solved above-mentioned defect, utilize the evaporation pond of cuboid shape, install B type steam heater in the bottom of evaporation pond, erect rectangular adsorption pad on the evaporation pond, the circular shape waste water trunk line of installation on the left side in the evaporation pond, inlet valve, the inlet tube, the circular gas supply line of being connected with the heating line is installed on the right in the evaporation pond, the air inlet valve, the steam trunk line, the steam boiler of steam trunk line and cuboid shape is connected, the strong acid waste water that separates out from the deacidification pond flows into the evaporation pond through waste water trunk line and inlet tube, steam boiler sends into the heater with steam from steam trunk line and gas supply line, the heater boils waste water back steam, discharge is outdoor after purifying steam by the adsorption pad when steam upwards evaporates.
A hydrolysate waste water evaporation facility is characterized by comprising an evaporation pool 1, a heater 2, an adsorption pad 3, an apron board 4, a water inlet valve 5, a water inlet pipe 6, a main waste water pipeline 7, a main steam pipeline 8, a steam valve 9, an air supply pipeline 10, a steam boiler 11 and a framework 12;
the evaporation tanks are rectangular and made of hollow high-density resin, the upper parts of the evaporation tanks are provided with openings, 2-10 groups of evaporation tanks with the same size are uniformly and horizontally arranged in the longitudinal direction, the interval between every two groups is 50-60cm, and a strip-shaped apron board is horizontally arranged on the periphery of the upper opening of each group of evaporation tanks;
the heater is a hollow tubular structure made of polytetrafluoroethylene materials, is B-shaped, and is transversely arranged at the bottom inside the evaporation tank;
the adsorption pad is in a rectangular pocket shape with the aperture smaller than 0.2mm and made by superposing 2 layers of cotton cloth, the length and the width of the adsorption pad are larger than the length and the width of the upper opening of the evaporation pool by 20-30cm, a framework of a cuboid-shaped frame structure made of steel wires with the length and the width of the adsorption pad smaller than 5cm is arranged in the adsorption pad, strip-shaped support rods are longitudinally arranged above and below the framework respectively, lime powder and a small amount of pearl wool are arranged in the middle of the internal framework of the adsorption pad, a plurality of C-shaped buckles are uniformly arranged at the middle part and the inlet of the adsorption pad, and the adsorption pad is arranged on the upper opening of the evaporation pool;
the main wastewater pipeline is a hollow cylindrical pipeline made of polyethylene materials, the inlet of the main wastewater pipeline is connected with the deacidification tank, the outlet of the main wastewater pipeline is respectively connected with the inlet of the corresponding L-shaped water inlet pipe through a tee joint and a circular water inlet valve which are made of 2-10 polyethylene materials, each water inlet pipe is made of polyethylene materials, and the outlet of each water inlet pipe extends into the evaporation tank from the upper part of the left side of the corresponding evaporation tank;
the steam boiler is cuboid in shape, is arranged on a partition wall of the evaporation tank, the upper side of the right side is connected with an inlet of a cylindrical steam main pipeline through a circular one-way valve, an outlet of the steam main pipeline is simultaneously connected with an inlet of a corresponding L-shaped air supply pipeline through 2-10 tee joints and a circular steam valve respectively, each air supply pipeline is made of polytetrafluoroethylene materials, an outlet of each air supply pipeline extends to the inside of the evaporation tank from a circular opening below the right side of the evaporation tank corresponding to the outlet of the evaporation tank and is connected with an inlet of a heater, and an annular rubber sealing ring is arranged on the upper side of the air supply pipeline and is in contact with the.
Has the advantages that: the existing hydrolysate processing plant mostly adopts a chemical dosing neutralization method when processing wastewater, namely, a medicament (lime powder) is added into the wastewater with strong acid to ensure that the wastewater reaches acid-base balance, and then the wastewater reaches a discharge standard through precipitation and filtration. The utility model provides a hydrolysate waste water evaporation facility utilizes evaporation pond of cuboid shape, install B type steam heater in the bottom in evaporation pond, erect rectangular adsorption pad on the evaporation pond, install circular waste water trunk line on the left side in evaporation pond, a water inlet valve, the inlet tube, install the circular air supply pipeline of being connected with the heating line on the right in evaporation pond, the air inlet valve, the steam trunk line is connected with the steam boiler of cuboid shape, the strong acid waste water that separates from the deacidification pond flows into the evaporation pond through waste water trunk line and inlet tube, steam boiler sends into the heater from steam trunk line and air supply pipeline with steam, the heater produces steam after boiling waste water, steam purifies the back by the adsorption pad when steam upwards evaporates and discharges outdoors.
Drawings
FIG. 1 is a schematic view of a hydrolyzate waste water evaporation plant;
fig. 2 is a schematic structural view of an adsorption pad and a frame.
Detailed Description
Embodiments of the present invention will now be described in detail with reference to the accompanying drawings and reference numerals:
a hydrolysate waste water evaporation facility is characterized by comprising an evaporation pool, a heater (with the pressure less than 6kpa and less than 150 ℃), an adsorption pad, an apron board, a water inlet valve (with the pressure less than 6kpa), a water inlet pipe (with the pressure less than 6kpa), a waste water main pipeline (with the pressure less than 6kpa), a steam main pipeline (with the pressure less than 6kpa and less than 150 ℃), a steam valve (with the pressure less than 6kpa and less than 150 ℃), a gas supply pipeline (with the pressure less than 6kpa and less than 150 ℃), a steam boiler (with the pressure less than 6kpa and less than 150 ℃), and a framework;
the evaporation tanks are rectangular and made of hollow high-density resin, the upper parts of the evaporation tanks are provided with openings, 2-10 groups of evaporation tanks with the same size are uniformly and horizontally arranged in the longitudinal direction, the interval between every two groups is 50-60cm, and a strip-shaped apron board is horizontally arranged on the periphery of the upper opening of each group of evaporation tanks;
the heater is a hollow tubular structure made of polytetrafluoroethylene materials, is B-shaped, and is transversely arranged at the bottom inside the evaporation tank;
the adsorption pad is in a rectangular pocket shape with the aperture smaller than 0.2mm and made by superposing 2 layers of cotton cloth, the length and the width of the adsorption pad are larger than the length and the width of the upper opening of the evaporation pool by 20-30cm, a framework of a cuboid-shaped frame structure made of steel wires with the length and the width of the adsorption pad smaller than 5cm is arranged in the adsorption pad, strip-shaped support rods are longitudinally arranged above and below the framework respectively, lime powder and a small amount of pearl wool are arranged in the middle of the internal framework of the adsorption pad, a plurality of C-shaped buckles are uniformly arranged at the middle part and the inlet of the adsorption pad, and the adsorption pad is arranged on the upper opening of the evaporation pool;
the main wastewater pipeline is a hollow cylindrical pipeline made of polyethylene materials, the inlet of the main wastewater pipeline is connected with the deacidification tank, the outlet of the main wastewater pipeline is respectively connected with the inlet of the corresponding L-shaped water inlet pipe through a tee joint and a circular water inlet valve which are made of 2-10 polyethylene materials, each water inlet pipe is made of polyethylene materials, and the outlet of each water inlet pipe extends into the evaporation tank from the upper part of the left side of the corresponding evaporation tank;
the steam boiler is cuboid in shape, is arranged on a partition wall of the evaporation tank, the upper side of the right side is connected with an inlet of a cylindrical steam main pipeline through a circular one-way valve, an outlet of the steam main pipeline is simultaneously connected with an inlet of a corresponding L-shaped air supply pipeline through 2-10 tee joints and a circular steam valve respectively, each air supply pipeline is made of polytetrafluoroethylene materials, an outlet of each air supply pipeline extends to the inside of the evaporation tank from a circular opening below the right side of the evaporation tank corresponding to the outlet of the evaporation tank and is connected with an inlet of a heater, and an annular rubber sealing ring is arranged on the upper side of the air supply pipeline and is in contact with the.
When the hydrolysate wastewater evaporation facility is used, workers firstly add water into a steam boiler for preheating, sequentially open a water inlet valve, and sequentially open strong acid wastewater precipitated in a deacidification tank to flow into the water inlet pipe from a main wastewater pipeline and a tee joint respectively, then flow into the corresponding evaporation tanks through the water inlet pipes, the water level of the strong acid wastewater in the evaporation tanks is not higher than 3/4, then sequentially close the water inlet valve, check whether all adsorption cushions completely cover the evaporation tanks, cover a rain cloth or a rain shed on the adsorption cushions in rainy days, move away after sunny days, continuously heat the steam boiler by the workers, increase the air pressure to 4kpa, sequentially open the steam valve, enable steam in the boiler to enter a main steam pipeline through the check valve, respectively enter the tee joint and the steam valve through the main steam pipeline, and flow steam flowing through the steam valve into the corresponding heaters through respective air supply pipelines, Continuously heating the heater, after the strong acid wastewater in the evaporation tank is boiled by the heater, generating a large amount of water vapor in the strong acid wastewater in the boiling process, continuously upward flowing the water vapor, enabling most of purified gas to pass through the adsorption pad and then flow into the air, enabling most of moisture and acidic substances contained in the water vapor to be adsorbed and neutralized by lime powder in the adsorption pad when the water vapor of the strong acid wastewater passes through the adsorption pad, enabling the gas penetrating through the adsorption pad to reach a gas harmless emission standard, carrying away the moisture by the steam after the strong acid wastewater in the evaporation tank is continuously heated by the heater, gradually enabling the residual acidic substances to become thick, then, enabling workers to open a water inlet valve to inject the strong acid wastewater into the evaporation tank again according to the standard, continuously heating and evaporating the strong acid wastewater by the heater, and according to the condition that the viscosity of the wastewater in the evaporation tank and the amount of precipitates exceed the design standard, closing all water inlet valves and steam valves by workers, stopping heating the steam boiler, carefully uncovering the adsorption pad, detaching the buckles at the inlet and the middle part of the adsorption pad, pouring out lime powder and pearl cotton inside, airing the adsorption pad, then filling new lime powder and pearl cotton into the adsorption pad according to requirements, clamping the buckles at the inlet and the middle part of the adsorption pad for standby application, tying a safety rope after the workers wear the strong acid protective clothing, slowly pumping the strong acid thick slurry inside the evaporation tank into a plastic turnover barrel by using a special plastic thick slurry plunger pump, conveying the cleaned strong acid thick slurry to a professional treatment plant for harmless treatment, and after the strong acid thick slurry inside the evaporation tank is cleaned, injecting strong acid wastewater into the evaporation tank again to continue evaporation strictly according to the operation rules.
The foregoing is merely a general disclosure of the invention and is not intended to limit the invention in any way; those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims.
Claims (1)
1. A hydrolysate waste water evaporation facility is characterized by comprising an evaporation pool (1), a heater (2), an adsorption pad (3), an apron board (4), a water inlet valve (5), a water inlet pipe (6), a waste water main pipeline (7), a steam main pipeline (8), a steam valve (9), an air supply pipeline (10), a steam boiler (11) and a framework (12);
the evaporation tanks are rectangular and made of hollow high-density resin, the upper parts of the evaporation tanks are provided with openings, 2-10 groups of evaporation tanks with the same size are uniformly and horizontally arranged in the longitudinal direction, the interval between every two groups is 50-60cm, and a strip-shaped apron board is horizontally arranged on the periphery of the upper opening of each group of evaporation tanks;
the heater is a hollow tubular structure made of polytetrafluoroethylene materials, is B-shaped, and is transversely arranged at the bottom inside the evaporation tank;
the adsorption pad is in a rectangular pocket shape with the aperture smaller than 0.2mm and made by superposing 2 layers of cotton cloth, the length and the width of the adsorption pad are larger than the length and the width of the upper opening of the evaporation pool by 20-30cm, a framework of a cuboid-shaped frame structure made of steel wires with the length and the width of the adsorption pad smaller than 5cm is arranged in the adsorption pad, strip-shaped support rods are longitudinally arranged above and below the framework respectively, lime powder and a small amount of pearl wool are arranged in the middle of the internal framework of the adsorption pad, a plurality of C-shaped buckles are uniformly arranged at the middle part and the inlet of the adsorption pad, and the adsorption pad is arranged on the upper opening of the evaporation pool;
the main wastewater pipeline is a hollow cylindrical pipeline made of polyethylene materials, the inlet of the main wastewater pipeline is connected with the deacidification tank, the outlet of the main wastewater pipeline is respectively connected with the inlet of the corresponding L-shaped water inlet pipe through a tee joint and a circular water inlet valve which are made of 2-10 polyethylene materials, each water inlet pipe is made of polyethylene materials, and the outlet of each water inlet pipe extends into the evaporation tank from the upper part of the left side of the corresponding evaporation tank;
the steam boiler is cuboid in shape, is arranged on a partition wall of the evaporation tank, the upper side of the right side is connected with an inlet of a cylindrical steam main pipeline through a circular one-way valve, an outlet of the steam main pipeline is simultaneously connected with an inlet of a corresponding L-shaped air supply pipeline through 2-10 tee joints and a circular steam valve respectively, each air supply pipeline is made of polytetrafluoroethylene materials, an outlet of each air supply pipeline extends to the inside of the evaporation tank from a circular opening below the right side of the evaporation tank corresponding to the outlet of the evaporation tank and is connected with an inlet of a heater, and an annular rubber sealing ring is arranged on the upper side of the air supply pipeline and is in contact with the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860969.4U CN210367042U (en) | 2019-06-10 | 2019-06-10 | Hydrolysate waste water evaporation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920860969.4U CN210367042U (en) | 2019-06-10 | 2019-06-10 | Hydrolysate waste water evaporation facility |
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| Publication Number | Publication Date |
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| CN210367042U true CN210367042U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920860969.4U Expired - Fee Related CN210367042U (en) | 2019-06-10 | 2019-06-10 | Hydrolysate waste water evaporation facility |
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| CN (1) | CN210367042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149103A (en) * | 2020-11-09 | 2021-07-23 | 苏州市咏盛系统工程有限公司 | Modular pig manure wastewater distillation recycling treatment system and method |
-
2019
- 2019-06-10 CN CN201920860969.4U patent/CN210367042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149103A (en) * | 2020-11-09 | 2021-07-23 | 苏州市咏盛系统工程有限公司 | Modular pig manure wastewater distillation recycling treatment system and method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |