CN217616769U - Packaging barrel treatment system - Google Patents
Packaging barrel treatment system Download PDFInfo
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- CN217616769U CN217616769U CN202221376951.5U CN202221376951U CN217616769U CN 217616769 U CN217616769 U CN 217616769U CN 202221376951 U CN202221376951 U CN 202221376951U CN 217616769 U CN217616769 U CN 217616769U
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- alkali liquor
- cleaning
- unit
- clear water
- alkali
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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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The utility model relates to a pail pack recovery processing field specifically discloses pail pack processing system, including broken unit, magnet separator, alkali lye cleaning unit, clear water cleaning unit and the stoving unit that the order set up, alkali lye cleaning unit is connected with the heating unit. According to the scheme, after the iron bucket is crushed into iron blocks, the iron blocks are magnetically separated by the magnetic separator, so that dropped pollutants are removed, and the increase of subsequent pollutant treatment cost is effectively avoided; meanwhile, the usage amount of alkali liquor in the subsequent alkali washing process is greatly reduced, so that the cost is reduced. The heating unit is connected to the alkali liquor cleaning unit, so that the reaction speed of the iron blocks and the alkali liquor is increased, and the pollutants remained on the iron blocks are removed more efficiently.
Description
Technical Field
The utility model relates to a useless packing bucket recovery processing field, concretely relates to packing barrel processing system.
Background
In chemical and pharmaceutical industries, it is generally necessary to store and transport organic solvents, which are a large group of organic compounds widely used in life and production, having low molecular weight and existing in paints, adhesives, paints and detergents, by using packaging barrels, harmful wastes such as waste organic solvents, waste mineral oils, oils/water, hydrocarbon/water mixtures or emulsions, dyes, paints and organic resins remain on the inner walls of the packaging barrels after the packaging barrels are used. The main problem of recycling waste packaging barrels is to remove contaminants from the surface of the packaging barrels.
In order to treat pollutants in the process of recycling packaging barrels, the prior art CN108722631A discloses a disposal and recycling method for waste packaging iron barrels, which mainly comprises the steps of residual liquid cleaning, shredding, alkali liquor cleaning, ball milling, magnetic separation, cleaning, drying and the like, and iron materials are recycled by sequentially shredding, cleaning, ball milling, magnetic separation and re-cleaning the waste packaging iron barrels, so that the recycling of resources is realized. However, the prior art still has the following problems:
1) In the prior art, the shredded iron drum is directly cleaned, and the shredded iron drum is mixed with pollutants, so that a large amount of cleaning liquid is inevitably needed for directly cleaning fragments of the iron drum, and the recovery cost of the iron drum is greatly increased;
2) In the prior art, the iron drum is shredded into large-size fragments, the large-size fragments are more difficult to clean, and the iron drum fragments can be effectively cleaned by prolonging the cleaning time, so that the cleaning efficiency is low;
to sum up, when the prior art is used for recycling the waste packaging barrel, the problems of high recycling cost and low efficiency still exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pail pack processing system to there is the big technical problem of recovery cost when solving prior art recycle useless packing bucket.
In order to achieve the above purpose, the basic technical scheme of the utility model is as follows: packaging barrel processing system, including crushing unit, magnet separator, alkali lye cleaning unit, clear water cleaning unit and the stoving unit that sets up in proper order, alkali lye cleaning unit is connected with heating unit and alkali lye recycle unit.
The principle of the scheme is as follows: in this application, directly carry out the magnetic separation after carrying out the breakage to the pail pack, because at the in-process with the pail pack breakage one-tenth iron plate, the pail pack can receive extrusion and friction, make the pollutant on the pail pack break away from the iron plate, thereby can separate cracked iron material and majority pollutant fast when the magnetic separation, then recycle alkali lye cleaning unit carries out alkali lye to the iron plate after the breakage and washs, utilize heating unit to heat alkali lye cleaning unit in the cleaning process, thereby make the alkali lye temperature rise, increase the reaction rate of alkali lye and iron plate, thereby promote iron bucket recycle's efficiency.
The beneficial effect of this scheme is:
1. can effectively save the cost: compared with the mode of direct alkali washing and magnetic separation after crushing in the prior art, pollutants falling off from the iron drum are washed with alkali along with the iron blocks in the crushing process, so that the consumption of alkali liquor is increased, and the cost is increased. In this application, after breaking into the iron plate with the iron drum, utilize the magnet separator to carry out the magnetic separation to the iron plate earlier to get rid of the pollutant that has already come off earlier, in the follow-up alkali wash process, just can greatly reduce the use amount of alkali lye, thereby reduce cost.
2. The subsequent treatment cost can be reduced: this scheme is by broken in-process at the iron ladle, and most pollutants receive extrusion friction and drop when the iron ladle is broken into the iron particle to break away from with the iron particle under the magnetic separation effect of magnet separator, and then avoid the pollutant that has broken away from to enter into next alkali wash technology, cause most pollutants and alkali lye to react and produce new pollutant, thereby cause follow-up pollutant treatment cost to increase.
3. The alkaline washing efficiency can be effectively improved: in this application, through connecting the heating unit in alkali lye cleaning unit department for the reaction rate of iron plate and alkali lye increases, thereby makes remaining pollutant on the iron plate get rid of more high-efficiently.
Further, the alkali liquor cleaning unit is connected with an alkali liquor recycling unit.
Preferably, the alkali liquor recycling unit is arranged in the scheme to recycle the alkali liquor, so that the waste of the alkali liquor is reduced, and the cost is reduced.
Further, all include wiper mechanism among alkali lye cleaning unit and the clear water cleaning unit, wiper mechanism includes cleaning machine, cleaning motor and washing dish, and the top of cleaning machine is equipped with the feed inlet, the bottom is equipped with the discharge gate, and cleaning motor fixed connection just washs dish and cleaning motor fixed connection on the cleaning machine, washs the dish and rotates to be connected in the cleaning machine, washs and opens on the dish and has filtered the mesh.
As the optimization, in this scheme pour the iron plate into the cleaning machine into from the feed inlet, can accomplish the alkali wash and the washing to the iron plate, adopt the washing structure of the same structure, convenient processing and installation and debugging.
Further, the alkali liquor recycling unit comprises an alkali liquor sedimentation tank and an alkali liquor circulation tank, an alkali liquor collecting pipe is communicated between a cleaning machine in the alkali liquor cleaning unit and the alkali liquor sedimentation tank, and an alkali liquor return pipe is communicated between the cleaning machine in the alkali liquor cleaning unit and the alkali liquor circulation tank; an alkali liquor extraction pipe is communicated between the alkali liquor sedimentation tank and the alkali liquor circulation tank, and one end, close to the alkali liquor sedimentation tank, of the alkali liquor extraction pipe is located at the top of the alkali liquor sedimentation tank.
Preferably, in the scheme, the alkali liquor sedimentation tank is used for settling the reacted substances, the alkali liquor backflow pipe is used for pumping the supernatant of the alkali liquor sedimentation tank into the alkali liquor circulation tank, and finally the alkali liquor recycled from the alkali liquor circulation tank is conveyed into the cleaning machine through the alkali liquor extraction pipe, so that the alkali liquor is recycled.
Furthermore, the clear water cleaning unit also comprises a filtering sedimentation tank communicated with the cleaning machine, the filtering sedimentation tank is communicated with a clear water circulating tank, a clear water collecting pipe is communicated between the cleaning machine in the cleaning unit and the filtering sedimentation tank, and a clear water return pipe is connected between the clear water circulating tank and the cleaning machine.
Preferably, in the scheme, the filtering sedimentation tank and the clean water circulating tank are arranged, so that the cleaning water is recycled, and the waste of water resources is reduced.
Furthermore, clear water replenishing pipes are connected to the alkali liquor circulating tank and the clear water circulating tank.
Preferably, in the scheme, clear water is supplemented into the alkali liquor circulating pool and the clear water circulating pool by the clear water supplementing pipe, so that the sufficient amount of clear water is ensured.
Further, the heating unit includes a steam indirect heater disposed outside the washing machine.
Preferably, in the scheme, the cleaning machine is indirectly heated by the indirect heater, so that the temperature in the cleaning machine is constant and the cleaning machine is safer to use.
Further, the crushing unit comprises a crusher.
Preferably, the iron bucket is crushed by the crusher, so that the structure is simple and the cost is low.
Further, a tearing machine is connected in front of the crusher.
As the preferred, in this scheme, utilize the shredder to shred the iron ladle before the iron ladle is broken by the breaker, make things convenient for the breaker to carry out the breakage to the iron ladle after shredding fast to make the crushing efficiency of iron ladle higher.
Further, a spray head for spraying water into the crusher is fixedly connected to the inner top of the crusher.
Preferably, in this scheme, through the fixed shower nozzle in the top of breaker, when the breaker was broken to the iron drum, utilize the shower nozzle to spray a small amount of water in to the breaker to reduce the temperature of breaker tool bit and utilize the water that sprays to play certain dust suppression effect, promote crushing quality.
Drawings
Fig. 1 is a process flow diagram of a packaging barrel processing system in embodiment 1 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto. Unless otherwise specified, reagents used in the following embodiments are commercially available.
Example 1
Example 1 is substantially as shown in figure 1: the packaging barrel treatment system comprises a crushing unit, a magnetic separator, an alkali liquor cleaning unit, a clear water cleaning unit and a drying unit which are sequentially arranged along the sequence of treatment of the iron barrel; the drying unit of the embodiment is specifically a dryer; the crushing unit adopts a crusher, and in order to improve the efficiency of crushing the iron drum, a tearing machine is arranged in front of the crusher to tear the iron drum, so that the iron drum is torn to form 100-150 mm iron blocks; then utilize the hydraulic pressure twin drum bucker among the prior art to carry out the preliminary treatment to the iron drum after shredding for in the useless iron drum can get into the feed inlet of breaker smoothly after the compression plastic, make the iron plate split into 20 ~ 40 mm's iron shot through the breakage of breaker at last, the pollutant that is convenient for to adhere to on the pail pack breaks away from the iron plate simultaneously.
The magnetic separator magnetically separates the iron blocks to separate iron particles and harmful substances generated in the crushing process; the cleaning mechanism comprises a cleaning machine, a cleaning motor and a cleaning disc, a feeding hole is formed in the top of the cleaning machine, a discharging hole is formed in the bottom of the cleaning machine, the cleaning motor is fixedly connected to the bottom of the cleaning machine, the cleaning disc is fixedly connected with an output shaft of the cleaning motor, the cleaning disc is rotatably connected into the cleaning machine, a discharging hole pipeline is connected with a draining groove, and a control valve is arranged on a connecting pipeline, so that iron particles and cleaning liquid after cleaning can be conveniently treated in batches; the bottom of the draining tank is provided with a filtering hole, the diameter of the filtering hole is 5mm in the embodiment, so that the cleaning liquid entering the draining tank can be conveniently separated from the iron particles; wherein, the cleaning liquid is filtered and collected from the filtering holes, and the iron particles stay in the draining groove to wait for being transferred to the next cleaning machine or the drying machine in a centralized way.
As shown in fig. 1, the alkali liquor cleaning unit is connected with an alkali liquor recycling unit, the alkali liquor recycling unit specifically comprises an alkali liquor sedimentation tank and an alkali liquor circulation tank, an alkali liquor collecting pipe is communicated between a draining tank in the alkali liquor cleaning unit and the alkali liquor sedimentation tank, and an alkali liquor return pipe is communicated between a cleaning machine in the alkali liquor cleaning unit and the alkali liquor circulation tank; the intercommunication has alkali lye extraction pipe between alkali lye sedimentation tank and the alkali lye circulation tank, and the one end that alkali lye extraction pipe is close to alkali lye sedimentation tank is located alkali lye sedimentation tank's top to alkali lye extraction pipe can extract alkali lye sedimentation tank's supernatant.
The clear water cleaning unit still includes the filtration sedimentation tank that communicates through clear water collecting pipe and drop dry groove, it has clear water circulation pond to filter the sedimentation tank through clear water back flow intercommunication, it has clear water extraction pipe to communicate between clear water circulation pond and clear water wiper mechanism's the cleaning machine, the alkali lye collecting pipe, the alkali lye back flow, the alkali lye extraction pipe, all install the water pump on clear water collecting pipe and the clear water back flow, in order to realize the suction function of pipeline separately, all be connected with the clear water replenishing pipe simultaneously in alkali lye circulation pond and clear water circulation pond, utilize the clear water replenishing pipe can supply the clear water to alkali lye circulation pond and clear water circulation pond in, can constantly add the flake alkali to the alkali lye circulation pond simultaneously, in order to replenish the alkali lye of consumption.
Cleaning machine in the alkali lye cleaning unit is connected with heating unit, heating unit is including setting up the indirect heater of steam in the cleaning machine outside, this embodiment heater specifically is steam generator, steam generator's export is located the below of cleaning machine, steam generator of being convenient for can heat the cleaning machine, make the inside iron grain and the alkali lye of cleaning machine heated, and indirect heating's mode makes the constancy of temperature in the cleaning machine, provide stable temperature environment for alkali lye reacts with the pollutant that adheres to on the iron grain, make the organic waste on the iron grain fully cleaned, further promote the cleaning efficiency. And the indirect heating mode is safer to use, and the potential safety hazard is obviously reduced.
The specific implementation process is as follows:
the method comprises the steps of putting a waste iron bucket to be treated into a tearing machine for tearing to obtain 100-150 mm iron blocks, then conveying the iron blocks into a crusher by utilizing a conveying line, crushing the iron blocks into 20-40 mm iron particles by utilizing the crusher, carrying out mutual extrusion friction between the waste iron materials when the tearing machine and the crusher tear and crush the waste iron bucket, enabling pollutants adhered to the surface of the waste iron materials to fall off, carrying out magnetic separation on the crushed iron particles by utilizing a magnetic separator, enabling the iron particles to be separated from the pollutants, and conveying the waste materials into an alkali liquor cleaning unit for alkali washing.
Conveying the magnetically-separated iron particles into a cleaning machine in an alkali liquor cleaning unit, and heating the cleaning machine in the alkali liquor cleaning unit by using a steam indirect heater, wherein the heating temperature is 60-80 ℃, and the heating temperature is 60 ℃ in the embodiment; and adding alkali liquor into the cleaning machine, starting a cleaning motor at the bottom of the cleaning machine, enabling the cleaning motor to drive a cleaning disc to rotate, enabling pollutants on iron particles in the cleaning machine to be stirred along with the iron particles in cleaning and fully contact and react with the alkali liquor, separating the reacted iron particles from waste alkali liquor through a draining groove, pumping the waste alkali liquor into an alkali liquor sedimentation tank through an alkali liquor collecting pipe, precipitating the waste alkali liquor in the alkali liquor sedimentation tank, pumping supernatant liquid of the alkali liquor sedimentation tank into an alkali liquor circulation tank through an alkali liquor pumping pipe, enabling the alkali liquor recovered in the alkali liquor circulation tank to be returned into the cleaning machine through an alkali liquor return pipe to carry out alkali cleaning on the iron particles, and conveying the alkali-cleaned iron particles into a clear water cleaning unit to be cleaned.
The iron particles after alkaline washing enter a cleaning machine of a clean water cleaning unit, a cleaning motor in the cleaning machine drives a cleaning disc to rotate, so that the cleaning disc stirs the iron particles to rotate, the alkali liquor on the surface of the iron particles is cleaned, the cleaned iron particles and cleaning liquid are separated by a draining groove, the cleaning liquid flows into a filtering and precipitating tank through a clean water collecting pipe to be filtered and precipitated, supernatant in the filtering and precipitating tank is pumped into a clean water circulating tank through a clean water return pipe, and the clean water is recycled.
After the iron shot is washd by the clear water, utilize the conveyer belt to send the iron shot into the drying-machine, drying temperature is 80 ℃, and the stoving time is 2h for moisture in the iron shot is got rid of, then packs the iron shot after will handling and detects, can sell after the quality is qualified, and this scheme is handled the iron scrap bucket and carries out recycle to the waste material after handling, promotes resource utilization.
Example 2
In order to further improve the cleaning efficiency, on the basis of embodiment 1, a spray head for spraying water into the crusher is fixed at the top of the crusher, and when the crusher crushes the scrap iron, the temperature of a cutter head of the crusher can be reduced by the water sprayed by the spray head, so that the service life of the cutter head is prolonged; meanwhile, the spraying can also play a role in dust suppression and iron plate washing, so that the organic pollutants are separated from the iron plate and the diffusion of the organic pollutants to the periphery is reduced.
The above description is only an example of the present invention, and the general knowledge of the known specific structures and/or characteristics of the solutions is not described herein in more detail. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. Pail pack processing system, its characterized in that: the device comprises a crushing unit, a magnetic separator, an alkali liquor cleaning unit, a clear water cleaning unit and a drying unit which are sequentially arranged, wherein the alkali liquor cleaning unit is connected with a heating unit;
the crushing unit comprises a crusher, and a tearing machine is connected in front of the crusher.
2. The packaging barrel processing system according to claim 1, characterized in that: the alkali liquor cleaning unit is connected with an alkali liquor recycling unit.
3. The packaging barrel processing system according to claim 2, characterized in that: all include wiper mechanism among alkali lye cleaning unit and the clear water cleaning unit, wiper mechanism includes cleaning machine, cleaning motor and washing dish, and the top of cleaning machine is equipped with the feed inlet, the bottom is equipped with the discharge gate, and cleaning motor fixed connection just washs dish and cleaning motor fixed connection on the cleaning machine, washs the dish and rotates to be connected in the cleaning machine, and it has the filtration mesh to open on the washing dish.
4. The packaging barrel processing system according to claim 3, wherein: the alkali liquor recycling unit comprises an alkali liquor sedimentation tank and an alkali liquor circulation tank, an alkali liquor collecting pipe is communicated between a cleaning machine in the alkali liquor cleaning unit and the alkali liquor sedimentation tank, and an alkali liquor return pipe is communicated between the cleaning machine in the alkali liquor cleaning unit and the alkali liquor circulation tank; an alkali liquor extraction pipe is communicated between the alkali liquor sedimentation tank and the alkali liquor circulation tank, and one end, close to the alkali liquor sedimentation tank, of the alkali liquor extraction pipe is located at the top of the alkali liquor sedimentation tank.
5. The packaging barrel processing system according to claim 4, wherein: the clear water cleaning unit also comprises a filtering sedimentation tank communicated with the cleaning machine, the filtering sedimentation tank is communicated with a clear water circulating tank, a clear water collecting pipe is communicated between the cleaning machine and the filtering sedimentation tank in the cleaning unit, and a clear water return pipe is connected between the clear water circulating tank and the cleaning machine.
6. The packaging barrel processing system according to claim 5, characterized in that: and the alkali liquor circulating tank and the clear water circulating tank are both connected with clear water replenishing pipes.
7. The packaging barrel processing system according to claim 6, wherein: the heating unit comprises a steam indirect heater arranged outside the cleaning machine.
8. The packaging barrel processing system according to any one of claims 1 to 7, characterized in that: and the top in the crusher is fixedly connected with a spray head for spraying water into the crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376951.5U CN217616769U (en) | 2022-05-31 | 2022-05-31 | Packaging barrel treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376951.5U CN217616769U (en) | 2022-05-31 | 2022-05-31 | Packaging barrel treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217616769U true CN217616769U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221376951.5U Active CN217616769U (en) | 2022-05-31 | 2022-05-31 | Packaging barrel treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217616769U (en) |
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2022
- 2022-05-31 CN CN202221376951.5U patent/CN217616769U/en active Active
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