CN219829290U - Coating danger waste paint slag dewatering device - Google Patents
Coating danger waste paint slag dewatering device Download PDFInfo
- Publication number
- CN219829290U CN219829290U CN202321374674.9U CN202321374674U CN219829290U CN 219829290 U CN219829290 U CN 219829290U CN 202321374674 U CN202321374674 U CN 202321374674U CN 219829290 U CN219829290 U CN 219829290U
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- CN
- China
- Prior art keywords
- waste paint
- paint slag
- coating
- dewatering device
- dangerous waste
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003973 paint Substances 0.000 title claims abstract description 118
- 239000002893 slag Substances 0.000 title claims abstract description 101
- 239000002699 waste material Substances 0.000 title claims abstract description 92
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 78
- 239000013049 sediment Substances 0.000 claims description 17
- 239000002920 hazardous waste Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000004308 accommodation Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 abstract description 11
- 238000006297 dehydration reaction Methods 0.000 abstract description 11
- 238000001035 drying Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to the technical field of environmental protection dangerous waste treatment, in particular to a coating dangerous waste paint slag dehydration device, which comprises a net fence enclosing a dangerous waste paint slag accommodating space, wherein a draining layer is arranged between dangerous waste paint slag in the dangerous waste paint slag accommodating space and the net fence, a plurality of heating plates which are in contact with the dangerous waste paint slag are arranged in the dangerous waste paint slag accommodating space, and two side surfaces of the heating plates are heating surfaces. According to the coating dangerous waste paint slag dehydration device, as the two side surfaces of the heating plates are heating surfaces, the heating area of the dangerous waste paint slag is greatly increased when a plurality of heating plates are inserted into the dangerous waste paint slag, so that the coating dangerous waste paint slag dehydration device has a good drying effect; the energy required for heating the heating plate is far less than the energy consumed by the vacuum dehydration filter pressing equipment and the multistage paint slag drying device.
Description
Technical Field
The utility model relates to the technical field of environmental protection dangerous waste treatment, in particular to a coating dangerous waste paint slag dehydration device.
Background
In the coating and spraying process of automobiles, the water circulation paint mist trapping technology can generate a large amount of dangerous waste paint slag, the water content is always higher, the treatment cost of dangerous waste is increased, and the waste of water resources is also caused. The current method for dewatering the hazardous waste paint slag comprises three modes of natural draining, vacuum dewatering and filter pressing equipment treatment and multistage paint slag drying device treatment, wherein the water content of the paint slag after the natural draining and water control is 80%, the water content of the paint slag after the vacuum dewatering and filter pressing equipment treatment is 50%, and the water content of the paint slag after the multistage paint slag drying device treatment is 15%.
Although the water content of paint slag treated by the vacuum dehydration filter pressing equipment and the multistage paint slag drying device is low, the device has the defect of high energy consumption and does not meet the aim of energy conservation and emission reduction in the current society.
Disclosure of Invention
The utility model aims to provide a coating dangerous waste paint slag dehydration device, which aims to reduce the energy consumption of the drying treatment of dangerous waste paint slag.
The utility model provides a coating dangerous waste paint slag dewatering device which comprises a net fence enclosing a dangerous waste paint slag accommodating space, wherein a draining layer is arranged between dangerous waste paint slag in the dangerous waste paint slag accommodating space and the net fence, a plurality of heating plates which are in contact with the dangerous waste paint slag are arranged in the dangerous waste paint slag accommodating space, and two side surfaces of the heating plates are heating surfaces.
By adopting the technical scheme, as the two side surfaces of the heating plate are heating surfaces, the heating area of the dangerous waste paint slag is greatly increased when a plurality of heating plates are inserted into the dangerous waste paint slag, so that the drying device has a good drying effect. The energy required for heating the heating plate is far less than the energy consumed by the vacuum dehydration filter pressing equipment and the multistage paint slag drying device.
Optionally, the above-mentioned application danger waste paint sediment dewatering device, be equipped with the hot water circulation chamber in the hot plate, be equipped with on the hot plate and communicate the water inlet and the delivery port in hot water circulation chamber.
By adopting the technical scheme, the hot water used for circulation is easy to prepare, the consumed energy is low, and the cost is reduced.
Optionally, in the coating dangerous paint waste residue dehydration device, a plurality of heating plates are parallel and equidistant.
By adopting the technical scheme, the thickness of the waste paint slag clamped between two adjacent heating plates is uniform, so that the waste paint slag is heated uniformly everywhere.
Optionally, the above-mentioned coating danger waste paint slag dewatering device further comprises a water pan for placing the net fence, wherein a water outlet is arranged on the water pan.
By adopting the technical scheme, the waste paint slag draining device has the advantages that water drained during the early draining of the waste paint slag and water drained during the later drying of the waste paint slag are collected conveniently, and the waste of water resources is reduced.
Optionally, above-mentioned application danger waste paint sediment dewatering device, the hot plate is connected with moving mechanism, moving mechanism is used for with the hot plate shifts out danger waste paint sediment accommodation space.
Through adopting above-mentioned technical scheme, after the waste paint sediment is dried, the usable moving mechanism takes out the hot plate from waste paint sediment fast to pack waste paint sediment and handle.
Optionally, in the above-mentioned coating danger waste paint slag dewatering device, an opening is formed at the top of the water draining layer, and the opening is used for the heating plate to pass through.
Through adopting above-mentioned technical scheme, the draining layer top sets up the opening, has made things convenient for deslagging equipment exhaust waste paint slag to directly fall into danger waste paint slag accommodation space from the opening, has also made things convenient for the hot plate to shift out or move into danger waste paint slag accommodation space from the opening.
Optionally, the above-mentioned coating danger waste paint dreg dewatering device, the said shifter includes lifting rod and connecting rod that can pass the said opening outside the said opening; one end of the lifting rod is fixedly connected with the connecting rod, and the lower ends of the connecting rods are connected with the top ends of all heating plates; the other end of the lifting rod is connected with a driving mechanism positioned outside the hazardous waste paint slag accommodating space, and the driving mechanism is used for driving the lifting rod to lift.
By adopting the technical scheme, the moving mechanism and the driving mechanism do not occupy the space between two adjacent heating plates, so that the space can be filled with dangerous waste paint residues, and the drying efficiency of the dangerous waste paint residues is improved; as the lifting rod is indirectly connected with all heating plates through the connecting rod, all heating plates can be synchronously lifted at one time when the lifting rod is lifted.
Optionally, the driving mechanism includes a rotating shaft pivoted on the lifting rod, a gear connected to the rotating shaft, and a straight rack vertically arranged on the guide rod, wherein the gear is meshed with the straight rack; the lifting rod is fixedly provided with a lantern ring, and the lantern ring is in sliding connection with the guide rod.
Through adopting above-mentioned technical scheme, through the rotation of drive gear, can make the lifter go up and down along the guide bar.
Optionally, the above-mentioned application danger waste paint sediment dewatering device, the draining layer is the transfer bag and overlaps and locate the wire netting fence, the draining layer with the wire netting fence can dismantle and be connected.
Through adopting above-mentioned technical scheme, after the waste paint sediment is shifted out to the hot plate, can pack waste paint sediment with the waterlogging caused by excessive rainfall layer of bag form, made things convenient for transporting waste paint sediment.
Optionally, the coating dangerous waste paint slag dewatering device further comprises a dangerous waste paint slag receiving pipe extending into the dangerous waste paint slag accommodating space.
Through adopting above-mentioned technical scheme, made things convenient for slag removal equipment to discharge the waste paint sediment in to the waste paint sediment accommodation space of danger through danger waste paint sediment receiver tube.
Drawings
FIG. 1 is a perspective view of a coating hazard waste paint slag dewatering device in an embodiment;
fig. 2 is a schematic diagram showing connection of the lifting rod, the connecting rod and the heating plate in the embodiment.
Reference numerals: 1. a net fence; 11. dangerous waste paint slag accommodating space; 2. draining a water layer; 3. a heating plate; 4. a base; 5. a hot water inlet pipe; 6. a backheating water pipe; 7. a water receiving tray; 71. a water outlet; 8. a lifting rod; 9. a connecting rod; 91. a cross bar; 911. a clamping groove; 92. a vertical rod; 10. a guide rod; 12. a collar; 13. a rotating shaft; 14. a gear; 15. a straight rack; 16. dangerous waste paint slag receiving tube; 17. and a pivot seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Examples
Referring to fig. 1 to 2, an embodiment of the present utility model provides a dewatering device for coating hazardous waste paint slag, which includes a net cage 1 for accommodating hazardous waste paint slag, and a water receiving tray 7 for placing the net cage 1. The water pan 7 is composed of a square bottom plate and a water baffle plate erected on the edge of the bottom plate, the net fence 1 is placed on the bottom plate, and a water receiving pipe is perforated on the water baffle plate to serve as a water outlet 71.
Referring to fig. 1, a fence 1 is enclosed into a square frame shape, and a hazardous waste paint slag accommodating space 11 is enclosed; the net fence 1 can also be cylindrical or have other shapes, and only needs to be capable of enclosing a space for containing hazardous waste paint slag and the top of the net fence is open. The inner side wall of the dangerous waste paint slag accommodating space 11, which is close to the net fence 1, is also provided with a water draining layer 2, and when the dangerous waste paint slag accommodating space 11 is filled with dangerous waste paint slag, the water draining layer 2 is arranged between the dangerous waste paint slag and the inner side wall of the net fence 1. The drainage layer 2 is pressed against the inner side wall of the net fence 1 by the hazardous waste paint slag, but the drainage layer 2 is not adhered to the inner side wall of the net fence 1. The draining layer 2 surrounds four side walls of the net fence 1 and is provided with a pocket bottom, the whole is in a bag shape, and only the top is provided with an opening for entering and exiting hazardous waste paint slag. The corrosion-resistant polypropylene ton bag can be used as the water draining layer 2, and the water draining layer 2 can be used for packaging the dangerous waste paint slag after the dangerous waste paint slag in the net fence 1 is dried; besides the polypropylene ton bag, the draining layer 2 can also adopt other structural forms, and only the draining function is needed. Wheels can be arranged on the bottom surface of the water receiving disc 7 so as to transfer the packed hazardous waste paint slag by using the water receiving disc 7.
Referring to fig. 1, a plurality of heating plates 3 are accommodated in a hazardous waste paint slag accommodating space 11 of a fence 1, and the heating plates 3 are made of stainless steel with good heat conductivity. All heating plates 3 are mutually parallel and vertically inserted into dangerous waste paint slag, and the distance between any two adjacent heating plates 3 is the same; the heating plate 3 can also be obliquely inserted into the hazardous waste paint slag, but the vertical shape of the heating plate 3 is the optimal working posture. Both side surfaces of the heating plate 3 are heating surfaces, and the inside of the heating plate 3 is hollow to form a hot water circulation cavity; the top of the heating plate 3 is provided with a water inlet and a water outlet which are communicated with the hot water circulation cavity, the distance between the water inlet and the water outlet is longer, and hot water enters the hot water circulation cavity from the water inlet and then flows out from the water outlet. The water inlets of all heating plates 3 are connected to a hot water inlet pipe 5 through water pipes, and the hot water inlet pipe 5 leads hot water from a hot water boiler; the water outlets of all heating plates 3 are connected with a backheating water pipe 6 through water pipes, and the backheating water pipe 6 returns the utilized hot water to the boiler for reheating. Instead of heating with hot water, the heating plate 3 may be electrically heated.
Referring to fig. 1, the heating plate 3 is not fixed in the hazardous waste paint slag accommodating space 11, but is movable in and out of the hazardous waste paint slag accommodating space 11. When the heating plate 3 is in the working position in the net fence 1, the hot water inlet pipe 5 and the heat return pipe 6 are positioned outside the net fence 1, and the positions of the hot water inlet pipe 5 and the heat return pipe 6 can be fixed or can move along with the heating plate 3.
Referring to fig. 1, when the fixed position schemes of the hot water inlet pipe 5 and the heat recovery pipe 6 are adopted, the hot water inlet pipe 5 and the heat recovery pipe 6 are connected with the heating plate 3 by long hoses, the length of each hose is enough for the heating plate 3 to lift, and the height or the position of the hot water inlet pipe 5 and the heat recovery pipe 6 is also enough for avoiding the lifting of the heating plate 3.
Referring to fig. 1, when the scheme that the positions of the hot water inlet pipe 5 and the heat recovery pipe 6 follow the movement of the heating plate 3 is adopted, the hot water inlet pipe 5 and the heat recovery pipe 6 are fixedly connected with the heating plate 3 by using shorter hard water pipes and are connected with a boiler by using hoses.
Referring to fig. 1 and 2, the top parts of all heating plates 3 are fixed on the same connecting rod 9, the connecting rod 9 comprises a plurality of criss-cross bars 91 in the same plane, a plurality of clamping grooves 911 are designed on the lower surface of the cross bars 91, and the top parts of the heating plates 3 are fixed in the clamping grooves 911 in an interference fit or welding manner. The connecting rod 9 still includes montant 92, and montant 92 is fixed in horizontal pole 91 upper surface vertically, and montant 92 is used for with a lifter 8 fixed connection, and accessible connecting rod 9 drives all hot plates 3 and goes up and down in step when lifter 8 vertical motion, and connecting rod 9 and all hot plates 3 all can pass the roof opening of water draining layer 2. When the connecting rod 9 is lifted, the lifting rod 8 is always located outside the top opening of the water draining layer 2.
Referring to fig. 1, one end of the lifting rod 8 is located right above the net rail 1, and the other end is located outside the net rail 1. One end of the lifting rod 8, which is positioned outside the net fence 1, is fixedly provided with a lantern ring 12, a vertical guide rod 10 is arranged in the lantern ring 12 in a penetrating way, the bottom of the guide rod 10 is fixed on the base 4, and the base 4 is arranged on the ground beside the water receiving disc 7. The side wall of the guide bar 10 is in sliding contact with the inner wall of the collar 12, and the collar 12 is vertically slidable against the side wall of the guide bar 10. The lantern ring 12 is integrally formed with a pivot seat 17, the pivot seat 17 is pivoted with a gear 14 through a rotating shaft 13, the gear 14 is fixedly connected with the rotating shaft 13 coaxially, and the rotating shaft 13 can rotate relative to the pivot seat 17. The side wall of the guide rod 10 is fixed with a straight rack 15 along the length direction thereof, and the gear 14 is meshed with the straight rack 15. A hand wheel can be arranged on the rotating shaft 13, and the gear 14 can roll along the length direction of the straight rack 15 by rotating the rotating shaft 13 through the hand wheel, so that the lifting rod 8 is driven to lift.
The net fence 1 is internally provided with a dangerous waste paint slag receiving pipe 16, the bottom end of the dangerous waste paint slag receiving pipe 16 is inserted into the dangerous waste paint slag accommodating space 11, and the top end of the dangerous waste paint slag receiving pipe is connected with a paint slag discharging port of the slag removing device.
The dangerous waste paint slag dehydration device provided by the embodiment of the utility model has the following working modes:
1. pushing the water receiving disc 7 to the position right below a paint discharging slag hole of the slag removing equipment;
2. the heating plate 3 is placed into a space surrounded by the water draining layer 2 by using the lifting rod 8, a slag scraping system of slag removing equipment is started, and dangerous waste paint slag is discharged into the space;
3. the gravity draining and the heating dehydration of the dangerous waste paint slag are simultaneously carried out, the lifting rod 8 is used for lifting the heating plate 3 out of the net fence 1 after the dangerous waste paint slag is dehydrated, the water receiving disc 7 is pushed to the transfer box, and the dangerous waste paint slag is packed by the draining layer 2 and then transferred to the dangerous waste paint slag transfer box through the electric hoist for further treatment.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a coating danger waste paint sediment dewatering device, includes the net fence (1) that encloses out danger waste paint sediment accommodation space (11), danger waste paint sediment in danger waste paint sediment accommodation space (11) with the interval of net fence (1) has waterlogging caused by excessive rainfall layer (2), its characterized in that: the hazardous waste paint slag containing space (11) is internally provided with a plurality of heating plates (3) which are in contact with the hazardous waste paint slag, and two side surfaces of the heating plates (3) are heating surfaces.
2. The coating hazard waste paint slag dewatering device as claimed in claim 1, wherein a hot water circulation cavity is arranged in the heating plate (3), and a water inlet and a water outlet which are communicated with the hot water circulation cavity are arranged on the heating plate (3).
3. A coating hazard waste paint slag dewatering device as claimed in claim 1, characterized in that a plurality of said heating plates (3) are parallel and equidistant to each other.
4. The coating hazard paint slag dewatering device as claimed in claim 1, further comprising a water receiving tray (7) for placing the net rail (1), wherein a water outlet (71) is arranged on the water receiving tray (7).
5. A coating hazard waste paint slag dewatering device as claimed in any one of claims 1 to 4, characterized in that the heating plate (3) is connected with a moving mechanism for moving the heating plate (3) out of the hazard waste paint slag accommodation space (11).
6. The coating hazard waste paint slag dewatering device as claimed in claim 5, wherein an opening is arranged at the top of the draining layer (2), and the opening is used for the heating plate (3) to pass through.
7. The coating hazard waste paint slag dewatering device as claimed in claim 6, wherein the moving mechanism comprises a lifting rod (8) positioned outside the opening and a connecting rod (9) capable of penetrating through the opening; one end of the lifting rod (8) is fixedly connected with the connecting rod (9), and the lower ends of the connecting rod (9) are connected with the top ends of all the heating plates (3); the other end of the lifting rod (8) is connected with a driving mechanism positioned outside the hazardous waste paint slag accommodating space (11), and the driving mechanism is used for driving the lifting rod (8) to lift.
8. The coating danger paint slag dewatering device as claimed in claim 7, wherein a collar (12) is fixed on the lifting rod (8), a vertical guide rod (10) is arranged in the collar (12) in a penetrating manner, the collar (12) is in sliding connection with the guide rod (10), the driving mechanism comprises a rotating shaft (13) pivoted on the lifting rod (8), a gear (14) connected on the rotating shaft (13), and a straight rack (15) vertically arranged on the guide rod (10), and the gear (14) is meshed with the straight rack (15).
9. The coating hazard paint slag dewatering device as claimed in any one of claims 1 to 4, wherein the draining layer (2) is a transfer bag and is sleeved on the net fence (1), and the draining layer (2) is detachably connected with the net fence (1).
10. A coating hazard waste paint slag dewatering device as claimed in any one of claims 1 to 4, further comprising a hazard waste paint slag receiving pipe (16) extending into said hazard waste paint slag receiving space (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374674.9U CN219829290U (en) | 2023-05-31 | 2023-05-31 | Coating danger waste paint slag dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374674.9U CN219829290U (en) | 2023-05-31 | 2023-05-31 | Coating danger waste paint slag dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829290U true CN219829290U (en) | 2023-10-13 |
Family
ID=88274425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321374674.9U Active CN219829290U (en) | 2023-05-31 | 2023-05-31 | Coating danger waste paint slag dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829290U (en) |
-
2023
- 2023-05-31 CN CN202321374674.9U patent/CN219829290U/en active Active
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