CN219051493U - Comprehensive treatment and recovery equipment for waste liquid in multi-source hazardous waste - Google Patents
Comprehensive treatment and recovery equipment for waste liquid in multi-source hazardous waste Download PDFInfo
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- CN219051493U CN219051493U CN202223453725.5U CN202223453725U CN219051493U CN 219051493 U CN219051493 U CN 219051493U CN 202223453725 U CN202223453725 U CN 202223453725U CN 219051493 U CN219051493 U CN 219051493U
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- 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
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The utility model discloses equipment for comprehensively treating and recycling waste liquid in multi-source hazardous waste, which comprises a solid-liquid separation area positioned above and a material crushing area positioned below; the solid-liquid separation area comprises a waste liquid shell and a centrifugal shell, the waste liquid shell is sleeved on the periphery of the centrifugal shell and forms a waste liquid storage area between the centrifugal shell and the waste liquid shell, the tops of the centrifugal shell and the waste liquid shell are sealed through a mounting plate, a centrifugal structure is rotationally arranged in the centrifugal shell, the mounting plate is positioned above the centrifugal shell, a feed inlet is formed in the upper portion of the centrifugal shell, the lower portion of the centrifugal structure is communicated with the centrifugal shell through a first discharge hole, the centrifugal structure is communicated with the waste liquid storage area through a liquid outlet, the bottom of the centrifugal shell is communicated with the material crushing area through a second discharge hole, and the waste liquid shell is communicated with the comprehensive waste liquid temporary storage tank through a waste liquid pipe; the equipment is utilized to carry out systematic comprehensive treatment on the hazardous waste liquid, is energy-saving and environment-friendly, saves a large amount of treatment cost, reduces energy consumption and increases the recycling rate of resources.
Description
Technical Field
The utility model belongs to the technical field of hazardous waste liquid treatment, and particularly relates to equipment for comprehensively treating and recycling waste liquid in multi-source hazardous waste.
Background
Along with the industrial development, the yield of hazardous waste is also greatly increased, the safe and efficient treatment of hazardous waste also becomes a focus of public attention, in the conventional hazardous waste cooperative treatment, the rotary kiln is widely applied due to the characteristics of strong applicability, strong operability and the like, but for the characteristics of multi-source hazardous waste solid-liquid mixing, the defects of uneven compatibility, damage to kiln bodies caused by untreated waste liquid and the like exist in the actual treatment, and meanwhile, in the process of treating and burning a large amount of waste liquid, the explosion can occur due to the contact of high-temperature melt of certain waste liquid and water, so that the burning effect is not ideal, the production and the maintenance are extremely easy to stop, and even the potential safety hazard is extremely high.
A large amount of recyclable waste liquid is directly incinerated, so that a certain resource waste is caused. The existing waste liquid treatment technology only carries out simple treatment on the pollution discharge standard, does not have systematic treatment flow and resource recovery links with high feasibility, does not specifically classify and carry out targeted physical and chemical treatment on various waste liquids, and causes the technical problems of complicated treatment steps, low treatment efficiency and the like. For a part of the recyclable waste liquid, such as high-heat-value organic waste liquid, waste acid, waste alkali and the like, the waste liquid cannot be well utilized, and the waste liquid treatment pressure is increased to cause resource waste. Meanwhile, the sludge generated in the waste liquid treatment process of the conventional waste liquid treatment enterprises is often treated by an external client, and the high treatment cost of the sludge also becomes a difficult problem for the waste liquid treatment enterprises. The systematic comprehensive treatment of the hazardous waste liquid and the effective recycling of related resources become technical difficulties, and the effective separation and classification of the received solid-liquid mixed hazardous waste are also main problems, so that the efficient separation and classification and effective treatment are difficult.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and provides equipment for comprehensively treating and recycling waste liquid in multi-source hazardous waste. The equipment is utilized to realize solid-liquid mixing dangerous waste separation, various waste liquids are treated and recycled in a targeted and efficient manner, and comprehensive waste liquids are treated in a synergistic manner, so that the treatment efficiency is improved, and the resource recycling rate is further improved.
The object of the utility model is achieved by:
the equipment for comprehensively treating and recycling the waste liquid in the multi-source hazardous waste comprises a solid-liquid separation area positioned above and a material crushing area positioned below;
the solid-liquid separation area comprises a waste liquid shell and a centrifugal shell, the waste liquid shell is sleeved on the periphery of the centrifugal shell and forms a waste liquid storage area between the two, the centrifugal shell and the top of the waste liquid shell are sealed through a mounting plate, a centrifugal structure is rotationally arranged in the centrifugal shell, the mounting plate is positioned above the centrifugal shell, a feed inlet is formed in the upper portion of the centrifugal shell, the lower portion of the centrifugal structure is communicated with the centrifugal shell through a first discharge hole, the centrifugal structure is communicated with the waste liquid storage area through a liquid outlet, the bottom of the centrifugal shell is communicated with the material crushing area through a second discharge hole, and the waste liquid shell is communicated with a comprehensive waste liquid temporary storage tank through a waste liquid pipe;
the material crushing zone comprises a crusher and a third discharge port, the crusher is arranged right below the second discharge port, the third discharge port is arranged on the lowest point of the material crushing zone,
optionally, the crusher is composed of two gears which rotate in mesh with each other.
Optionally, the feed inlet with centrifugal structure's top is connected, centrifugal structure includes driving motor, off-axis axle, interior rotary drum and outer rotary drum, centrifugal shaft can drive interior rotary drum and outer rotary drum and be in centrifugal casing internal rotation, the inboard of interior rotary drum is provided with the scraper.
Optionally, a liquid level alarm is arranged on the inner wall of the waste liquid shell.
The recovery equipment comprises a solid-liquid separation area and a material crushing area, wherein the solid-liquid separation area drives the inner rotary drum and the outer rotary drum to centrifugally rotate at a high speed through a driving motor, so that waste liquid is discharged from a liquid outlet to a waste liquid storage area, solid hazardous waste is scraped from the inner rotary drum by a scraper and uniformly discharged into the bottom of a centrifugal shell through a first discharge hole, and then the solid hazardous waste is crushed by a crusher and finally discharged out of the recovery equipment, and is conveyed to a solid hazardous waste storage pool by a material conveying belt; a liquid level alarm is arranged on the waste liquid storage area, when the liquid level reaches the liquid level alarm, an alarm is triggered, and the centrifugal structure stops running; the crusher is driven by two driving motors, and the crusher can fully crush solid hazardous wastes through two meshed gears.
Carrying out solid-liquid separation on the received solid-liquid mixed hazardous waste by using the equipment, and respectively conveying the separated solid hazardous waste and waste liquid into a rotary kiln and a comprehensive waste liquid temporary storage tank; pre-classifying the separated waste liquid according to the type of the waste liquid, the index of the waste liquid and the components contained in the waste liquid after analysis and assay, performing physical and chemical treatment on the classified waste liquid, and sequentially delivering the waste liquid into a high-salt waste water treatment storage tank and a waste liquid comprehensive treatment storage tank; after the waste liquid comprehensive treatment tank is treated, the waste liquid reaches the factory water standard, and can be returned to the factory for recycling. The pre-classification of the separated waste liquid comprises classifying the waste liquid according to nine major categories of cyanide-containing waste liquid, chromium-containing waste liquid, electroless copper plating waste liquid, inorganic fluoridation waste liquid, organic solvent waste liquid, waste emulsion, waste acid, waste alkali waste water, high-salt waste water and comprehensive treatment waste water, wherein the physical and chemical treatment comprises sedimentation, air floatation, centrifugation, filtration, extraction, distillation, pressure filtration, pH adjustment, oxidation reduction and coagulant addition.
Compared with the prior art, the utility model has the beneficial effects that:
according to the recycling equipment, the centrifugal shaft is driven by the driving motor in the centrifugal structure to drive the rotating drum to rotate at a high speed, so that centrifugal operation is realized, waste liquid is pumped into the comprehensive waste liquid temporary storage tank through the diaphragm pump for analysis and inspection, solid dangerous waste is scraped to the bottom of the centrifugal shell through the scraper, then enters the crusher for crushing through the second discharge port, is discharged through the third discharge port and then is sent into the solid dangerous waste storage pool through the conveying belt, solid-liquid mixed dangerous waste is efficiently separated through the combination of the centrifugal structure and the crusher, the solid dangerous waste is crushed and pretreated, the disposal efficiency of the dangerous waste is improved, and meanwhile, the problems of damage to the rotary kiln and uneven burning in the solid-liquid mixed dangerous waste treatment process are avoided.
The equipment is utilized to carry out solid-liquid separation classification on solid-liquid mixed hazardous waste, the solid hazardous waste can be treated by utilizing the existing rotary kiln, the damage of untreated waste liquid to the kiln body is reduced, the treatment efficiency is improved, the specific materialization treatment is conveniently carried out on the waste liquid classification, the recycling resource is fully utilized, and the resource utilization rate is improved. The hazardous waste liquid is systematically and comprehensively treated, and related resources are effectively recycled, so that the method is energy-saving and environment-friendly, saves a large amount of hazardous waste treatment cost for enterprises, reduces the pollution to the environment, and reduces the energy consumption to increase the recycling rate of the resources.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
FIG. 1 shows a cross-sectional view of an apparatus for integrated disposal and recovery of waste fluids in multi-source hazardous waste in accordance with an embodiment of the present utility model.
Fig. 2 shows an enlarged view at a of fig. 1.
Reference numerals illustrate:
1. a waste liquid housing; 2. a centrifugal housing; 3. a mounting plate; 4. a feed inlet; 5. a driving motor; 6. a mandrel is detached; 7. an inner drum; 8. an outer drum; 9. a scraper; 10. a first discharge port; 11. a liquid outlet; 12. a second discharge port; 13. a waste liquid pipe; 14. a liquid level alarm; 15. a crusher; 16. and a third discharge port.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
1-2, the equipment for comprehensively treating and recycling the waste liquid in the multi-source hazardous waste comprises a solid-liquid separation area positioned above and a material crushing area positioned below;
the solid-liquid separation area comprises a waste liquid shell 1 and a centrifugal shell 2, wherein the waste liquid shell 1 is sleeved on the periphery of the centrifugal shell 2 and forms a waste liquid storage area between the two; the top of the centrifugal shell 1 and the waste liquid shell 2 are sealed through a mounting plate 3, a centrifugal structure is rotationally arranged on the centrifugal shell 2, a feed inlet 4 is formed in the position, above the centrifugal shell 2, of the mounting plate 3, the feed inlet 4 is connected with the position, above the centrifugal structure, of the mounting plate 3, the centrifugal structure comprises a driving motor 5, a centrifugal shaft 6, an inner rotary drum 7 and an outer rotary drum 8, the centrifugal shaft 6 can drive the inner rotary drum 7 and the outer rotary drum 8 to rotate in the centrifugal shell 2, a scraper 9 is arranged on the inner side of the inner rotary drum 7, the lower part of the centrifugal structure is communicated with the centrifugal shell 2 through a first discharge hole 10, the centrifugal structure is communicated with a waste liquid storage area through a liquid outlet 11, the bottom of the centrifugal shell 2 is communicated with a material crushing area through a second discharge hole 12, the waste liquid shell 1 is temporarily communicated with a comprehensive waste liquid storage tank through a waste liquid pipe 13, and a liquid level alarm 14 is arranged on the inner wall of the waste liquid shell 1;
the material crushing zone comprises a crusher 15 and a third discharge hole 16, wherein the crusher 15 is arranged right below the second discharge hole 12, the third discharge hole 16 is arranged on the lowest point of the material crushing zone, and the crusher 15 is composed of two gears which are meshed with each other and rotate.
Specifically, the recovery equipment comprises a solid-liquid separation area and a material crushing area, wherein the solid-liquid separation area drives the inner rotary drum and the outer rotary drum to centrifugally rotate at a high speed through a driving motor, so that waste liquid is discharged from a liquid outlet to a waste liquid storage area, solid hazardous waste is scraped from the inner rotary drum by a scraper, is uniformly discharged to the bottom of a centrifugal shell through a first discharge hole, is crushed by a crusher, is finally discharged out of the recovery equipment, and is conveyed to a solid hazardous waste storage pool by a material conveying belt; a liquid level alarm is arranged on the waste liquid storage area, when the liquid level reaches the liquid level alarm, an alarm is triggered, and the centrifugal structure stops running; the crusher is driven by two driving motors, and the crusher can fully crush solid hazardous wastes through two meshed gears.
At least 3 supporting feet are uniformly distributed at the bottom of the recovery device, so that the stability of the device during operation can be ensured; and a diaphragm pump is arranged on the waste liquid pipe, and the waste liquid is conveyed to a temporary waste liquid storage tank for analysis and inspection through the diaphragm pump and the waste liquid pipe.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (6)
1. The equipment for comprehensively treating and recycling the waste liquid in the multi-source hazardous waste is characterized by comprising a solid-liquid separation area positioned above and a material crushing area positioned below;
the solid-liquid separation district includes waste liquid casing and centrifugal casing, waste liquid casing cover is established centrifugal casing's periphery and form the waste liquid storage area between the two, centrifugal casing with waste liquid casing's top is sealed through the mounting panel, centrifugal casing internal rotation is provided with centrifugal structure, the mounting panel is located centrifugal casing's top has seted up the feed inlet, centrifugal structure's below through first discharge gate with centrifugal casing intercommunication, centrifugal structure pass through the liquid outlet with waste liquid storage area intercommunication, centrifugal casing's bottom pass through the second discharge gate with the broken district intercommunication of material, waste liquid casing passes through the waste liquid pipe and synthesizes waste liquid temporary storage jar intercommunication.
2. The apparatus for comprehensive disposal and recovery of waste liquid in multi-source hazardous waste according to claim 1, wherein the material crushing zone comprises a crusher and a third discharge port, the crusher is disposed directly below the second discharge port, and the third discharge port is disposed on a lowest point of the material crushing zone.
3. The apparatus for comprehensive disposal and recovery of waste liquid in multi-source hazardous waste according to claim 2, wherein said crusher is composed of two gears which are meshed with each other to rotate.
4. The device for comprehensively disposing and recycling the waste liquid in the multi-source hazardous waste according to claim 1, wherein the feeding port is connected with the upper part of the centrifugal structure, the centrifugal structure comprises a driving motor, a centrifugal shaft, an inner rotary drum and an outer rotary drum, and the centrifugal shaft can drive the inner rotary drum and the outer rotary drum to rotate in the centrifugal shell.
5. The device for comprehensively treating and recycling waste liquid in multi-source hazardous waste according to claim 4, wherein a scraper is arranged on the inner side of the inner rotary drum.
6. The device for comprehensively treating and recycling waste liquid in multi-source hazardous waste according to claim 1, wherein a liquid level alarm is arranged on the inner wall of the waste liquid shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223453725.5U CN219051493U (en) | 2022-12-23 | 2022-12-23 | Comprehensive treatment and recovery equipment for waste liquid in multi-source hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223453725.5U CN219051493U (en) | 2022-12-23 | 2022-12-23 | Comprehensive treatment and recovery equipment for waste liquid in multi-source hazardous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219051493U true CN219051493U (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223453725.5U Active CN219051493U (en) | 2022-12-23 | 2022-12-23 | Comprehensive treatment and recovery equipment for waste liquid in multi-source hazardous waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219051493U (en) |
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2022
- 2022-12-23 CN CN202223453725.5U patent/CN219051493U/en active Active
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