CN209077416U - Paint slag recycling system device - Google Patents

Paint slag recycling system device Download PDF

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Publication number
CN209077416U
CN209077416U CN201821492964.2U CN201821492964U CN209077416U CN 209077416 U CN209077416 U CN 209077416U CN 201821492964 U CN201821492964 U CN 201821492964U CN 209077416 U CN209077416 U CN 209077416U
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CN
China
Prior art keywords
machine
connect
discharge port
flour mill
paint slag
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Expired - Fee Related
Application number
CN201821492964.2U
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Chinese (zh)
Inventor
李兴荣
钟国勇
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Rudong Zhonghui Renewable Resources Co Ltd
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Rudong Zhonghui Renewable Resources Co Ltd
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Priority to CN201821492964.2U priority Critical patent/CN209077416U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a kind of paint slag recycling system device, it includes sequentially connected high speed dewatering machine, single-shaft shredder, drying machine, flour mill and sieving machine;The feed inlet of the high speed dewatering machine is connect with the discharge port of the first magnetic separator, first magnetic separator is connect with sorting platform, the discharge port of the high speed dewatering machine and the feed inlet of single-shaft shredder connect, the discharge port of the single-shaft shredder is connect with the import of the second magnetic separator, the outlet of second magnetic separator and the feed inlet of drying machine connect, the discharge port of the drying machine and the feed bin of flour mill connect, the discharge port of the flour mill is connect with sieving machine, and the discharge port of the sieving machine connects product packing machine;The single-shaft shredder, drying machine, the waste gas outlet of flour mill and sieving machine and the waste gas collection device above sorting platform are connect with RTO furnace.The utility model high degree of automation, artificial and installation cost is low, and resources utilization degree is high while environmentally friendly.

Description

Paint slag recycling system device
Technical field
The utility model relates to waste reclamation technical fields more particularly to a kind of paint slag recycling system to fill It sets.
Background technique
In paint spraying operation process, spraying utilization rate is typically only 20%~60%, and the coating cloud ejected has one It partly flies in room wall, pipeline and the sink of paint spray booth, thereby produces a large amount of paint slag, the paint slag in this source contains Moisture is more;It paints as being construction substrate common in life production, it is useless always to have extra paint using the case where paint Material, the paint slag in this source dries up hardened mostly;The many works of paint slag and ground on the ground are fallen in many enterprises The mixing recycling of industry rubbish, the paint slag impurity in this source are more;Mostly bulk paint slag also is shoveled on some walls, Some mixed paint are mixed up after receipts are done and can not be reabsorbed, and become pie for a period of time.
Due to the source diversity of paint slag, different states is presented in the paint slag of separate sources, domestic at present right The recycling of paint slag is all lumped together, and is handled again after minority separation, city current for the paint slag of liquid Filter press technique is used on field, the file of patent No. Publication No. CN107309253A discloses the method using pressure roller filters pressing, specially The file of benefit Publication No. CN207533664U discloses the method using plate and frame filters pressing, to the draining effect of paint slag It is undesirable, in practical operation strong influence can be generated to subsequent process;Patent No. Publication No. CN107309253A's The crushing device that paint slag solid for bulk uses in file is complex, and frittering after first slightly cutting will also be granulated again, Increase cost.
Now, environmental pollution and shortage of resources contradiction are increasingly prominent, and solid waste safe handling and recycling seem more and more heavier It wants, needs while meeting safety and environmental protection, automation low cost and maximum resource utilization for the recycling of paint slag.
Utility model content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of paint slag recycling system device, peaces Loopful is protected, automation is inexpensive and maximum resource utilization.
Purpose of the utility model is realized as follows:
A kind of paint slag recycling system device, it includes sequentially connected high speed dewatering machine, single-shaft shredder, paddle Leaf formula drying machine, flour mill and sieving machine;
The feed inlet of the high speed dewatering machine is connect with the discharge port of the first magnetic separator, and the first magnetic separator and sorting platform connect It connects, waste gas collection device is equipped with above the sorting platform;The discharge port of the high speed dewatering machine and the feed inlet of single-shaft shredder Connection, the discharge port of the single-shaft shredder are connect with the import of the second magnetic separator, the outlet and drying of second magnetic separator The feed inlet of machine connects, and the discharge port of the drying machine and the feed bin of flour mill connect, the discharge port of the flour mill and sieving The discharge port of machine connection, the sieving machine connects product packing machine;The single-shaft shredder, drying machine, flour mill and sieving machine Waste gas outlet and sorting platform above waste gas collection device connect with RTO furnace, drying machine be equipped with hot by-pass port, it is described The hot-blast outlet of RTO furnace and the hot by-pass port of drying machine connect;The water outlet of the high speed dewatering machine and paddle-dryer with Triple effect evaporator connection, the water outlet of triple effect evaporator are connected to other processes.
Blast heater is equipped between the RTO furnace and drying machine.
Preferably, the single-shaft shredder includes being arranged on antinose-dive leg to tear up cabinet and feed system, pusher System and dynamical system;Described tear up is equipped with rotor main shaft in cabinet, the rotor main shaft is equipped with rotation rotor, the rotation Rotor is equipped with multiple blades, and described tear up in cabinet tears up blade equipped with multiple fixations.
Preferably, the drying machine is paddle-dryer or rotary flash distillation device.
Preferably, the paddle-dryer includes dry box body, dry machine inlet, discharge hole of drying machine, condensation Water out, exhaust outlet, steam port, hot by-pass port, gear, rotary joint, motor and speed reducer;It is equipped in the dry box body Main shaft, the main shaft are equipped with multiple paddle blades, and the dry box body front end is equipped with gear, and the gear front end is connected with steaming Steam ports and hot by-pass port, the drying machine box back are equipped with rotary joint, and the rotary joint rear end is connected with condensed water and goes out Mouthful.
Preferably, the rotary flash distillation device includes sequentially connected just effect air filter, pressure fan, indirect type fire coal Gas and hot air furnace, flash distillation king-tower, cyclone separator, buffer bin and heat bypass interface, the flash distillation king-tower side adds equipped with spiral Glassware, the flash distillation king-tower bottom are equipped with stirring motor.
Preferably, the flour mill includes flour mill feed bin, electro-vibrating feeder, host, analysis machine, pipeline sum aggregate powder Device;The sieving machine includes sieving machine inlet, sieving machine discharge port, damping spring and vibrating motor;The flour mill feed bin In funnel type, the flour mill feed bin is connected to host by electro-vibrating feeder, is equipped with analysis machine, institute above the host Analysis machine is stated to connect by pipeline with powder collector.
Preferably, the powder collector side is equipped with bag filter.
Preferably, the blast heater is gas furnace.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model makes the abundant drying dehydration of the paint slag of liquid using high speed dryer, is conducive to rear road Process and feeding, blanking convenience;Solid paint slag is crushed using single-shaft shredder, is reached while energy cost is low To broken requirement;The utility model high degree of automation, artificial and installation cost is low, and resources utilization degree is high.
(2) the exhaust gas utilization RTO furnace processing generated in the utility model, the waste heat of generation import benefit in paddle-dryer With the waste water generated in the utility model carries out reuse into other processes using after triple effect evaporator processing, while environmentally friendly It recycles.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiments of the present invention 1.
Fig. 2 is the structural schematic diagram of Spin Flash Dryer in the utility model embodiment 2.
Wherein:
High speed dewatering machine 1, dehydration machine inlet 1.1, water dumping feed bin 1.2, dewaterer discharge port 1.3, single-shaft shredder 2, Tear up cabinet 2.1, antinose-dive leg 2.2, paddle-dryer 3, dry machine inlet 3.1, discharge hole of drying machine 3.2, condensed water Export 3.3, exhaust outlet 3.4, steam port 3.5, hot by-pass port 3.6, gear 3.7, rotary joint 3.8, flour mill 4, flour mill material Storehouse 4.1, electro-vibrating feeder 4.2, host 4.3, analysis machine 4.4, pipeline 4.5, powder collector 4.6, bag filter 4.7, mistake Screen(ing) machine 5, sieving machine inlet 5.1, sieving machine discharge port 5.2, sieving storehouse 5.3, material lattice 5.4, RTO furnace 6, triple effect evaporator 7, Second magnetic separator 8, blast heater 9, just effect air filter 10.1, pressure fan 10.2, indirect type coal gas hot-blast stove 10.3, spiral shell Revolve feeder 10.4, flash distillation king-tower 10.5, cyclone separator 10.6, buffer bin 10.7, the second bag filter 10.8.
Specific embodiment
Embodiment 1:
The utility model relates to a kind of paint slag recycling system device, it includes sequentially connected high speed dewatering Machine 1, single-shaft shredder 2, paddle-dryer 3, flour mill 4 and sieving machine 5;
The feed inlet of the high speed dewatering machine 1 is connect with the discharge port of the first magnetic separator, and the first magnetic separator and sorting platform connect It connects, waste gas collection device is equipped with above the sorting platform;The charging of the discharge port and single-shaft shredder 2 of the high speed dewatering machine 1 Mouthful connection, the discharge port of the single-shaft shredder 2 connect with the import of the second magnetic separator 8, the outlet of second magnetic separator 8 and The feed inlet of paddle-dryer 3 connects, and the discharge port of the paddle-dryer 3 is connect with the feed bin of flour mill 4, the mill The discharge port of powder machine 4 is connect with sieving machine 5, and the discharge port of the sieving machine 5 connects product packing machine;
The high speed dewatering machine 1 includes being dehydrated machine inlet 1.1, water dumping feed bin 1.2 and dewaterer discharge port 1.3, described Dewaterer discharge port 1.3 is cylindrical, and discharging is convenient;
The single-shaft shredder 2 includes tearing up cabinet 2.1, antinose-dive leg 2.2, feed system, push feed system and dynamical system System, described tear up are equipped with rotor main shaft in cabinet 2.1, the rotor main shaft is equipped with rotation rotor, set on the rotation rotor There are multiple blades, described tear up in cabinet 2.1 tears up blade, blade and fixation on the rotation rotor equipped with multiple fixations Blade-shaped of tearing up cut in pairs;
The paddle-dryer 3 includes dry box body, dry machine inlet 3.1, discharge hole of drying machine 3.2, condensation Water out 3.3, exhaust outlet 3.4, steam port 3.5, hot by-pass port 3.6, gear 3.7, rotary joint 3.8, motor and speed reducer, institute It states and is equipped with main shaft in dry box body, the main shaft is equipped with multiple paddle blades, and the dry box body front end is equipped with gear 3.7,3.7 front end of gear is connected with steam port 3.5 and hot by-pass port 3.6, and the drying machine box back is equipped with rotation and connects First 3.8,3.8 rear end of rotary joint is connected with condensation-water drain 3.3;
The flour mill 4 includes flour mill feed bin 4.1, electro-vibrating feeder 4.2, host 4.3, analysis machine 4.4, pipeline 4.5 and powder collector 4.6, the flour mill feed bin 4.1 is in funnel type, and the flour mill feed bin 4.1 passes through electro-vibrating feeder 4.2 are connected to host 4.3, and analysis machine 4.4 is equipped with above the host 4.3, and the analysis machine 4.4 passes through pipeline 4.5 and collection powder Device 4.6 connects, and 4.6 side of powder collector is equipped with bag filter 4.7;
The sieving machine 5 includes sieving machine inlet 5.1, sieving machine discharge port 5.2, sieving storehouse 5.3, material lattice 5.4, institute Material lattice 5.4 are stated to connect with the feed inlet of single-shaft shredder 2.
The single-shaft shredder 2, paddle-dryer 3, flour mill 4 and sieving machine 5 waste gas outlet and sorting platform on The waste gas collection device of side is connect with RTO furnace 6, and the hot-blast outlet of RTO furnace 6 and the hot by-pass port 3.6 of paddle-dryer 3 connect It connects, carries out residual heat recovery;Blast heater 9 is equipped between the RTO furnace 6 and paddle-dryer 3, the blast heater 9 is day Right steam stove.
The water outlet of the high speed dewatering machine 1 and paddle-dryer 3 is connect with triple effect evaporator 7, triple effect evaporator 7 Water outlet is connected to other processes.
The utility model relates to a kind of paint slag recycle production technology, it including the following steps:
The first step, sorting,
The paint slag being collected into is evenly distributed to sorting platform and carries out artificial sorting,
Second step removes water,
Paint slag after sorting is delivered to the water dumping feed bin 1.2 that magnetic separator carries out investment high speed dewatering machine 1 after magnetic separation Middle carry out high speed dewatering, obtains a large amount of waste water and dewatered material after dehydration;
Third step is crushed,
Material after water dumping is again passed by be delivered in single-shaft shredder 2 by oscillating feeder after magnetic separation and is carried out It tears up;
4th step, drying,
Material after tearing up is delivered in paddle-dryer 3 and carries out heating oxidation, temperature is 150 ~ 350 DEG C;
5th step, milling,
Material after drying is delivered in flour mill 4 and is ground;First material is sent to flour mill feed bin by elevator 4.1, then through electro-vibrating feeder 4.2 material equal and quantitative is continually fed into host 4.3 and grinds interior and ground, after grinding Material by fan airflow be sent into analysis machine 4.4 be classified, under the action of 4.4 impeller of analysis machine, do not meet fineness requirement Material fall into host 4.3 grind it is indoor mill again, the material for meeting fineness requirement then enters whirlwind collection through pipeline 4.5 with air-flow It in powder device 4.6, is separated and collected, is finished product powder through discharge device discharge, the air-flow after separation passes through whirlwind powder collector 4.6 upper end backwind tubes enter blower, which belongs to closed circuit circulatory system, and runs under positive and negative pressure condition.It is generated when grinding Heat will lead to the throughput ground the expansion of indoor gas evaporation and change system, in addition feed inlet and each tubing connection Sealing problem, the entrance of outside air is so that air-flow disequilibrium in system, for this purpose, by the way that fan outlet is arranged in Blow off valve goalkeeper's excessive gas imports in bag filter 4.7, and purified rear discharge, in the same of regulating system air balance Shi Shixian environmental protection production.
6th step, sieving,
Material after grinding is delivered in sieving machine 5 and is screened, the material lease making air-flow after sieving is delivered to feed bin, The material left carries out third step to the 5th step again;
7th step, packaging.
Wastewater collection obtained in second step and the 4th step is delivered in triple effect evaporator 7 and is handled, it is defeated after processing It send to other processes and is utilized;The exhaust gas that the first step is generated into the 6th step is delivered in RTO furnace 6 and is handled, RTO furnace 6 hot winds generated are delivered in paddle-dryer 3 through hot by-pass port 3.6 carries out residual heat recovery, and RTO furnace 6 generates in order to prevent Hot blast temperature it is inadequate, between RTO furnace 6 and paddle-dryer 3 be equipped with blast heater 9, blast heater 9 can be natural gas Furnace.
Embodiment 2
Paddle-dryer 3 in embodiment 1 is replaced with into rotary flash distillation device, other are constant, rotary flash distillation device packet Include sequentially connected just effect air filter 10.1, pressure fan 10.2, indirect type coal gas hot-blast stove 10.3, flash distillation king-tower 10.5, cyclone separator 10.6, buffer bin 10.7 and the second bag filter 10.8,10.5 side of flash distillation king-tower are equipped with Screw feeder 10.4,10.5 bottom of flash distillation king-tower are equipped with stirring motor.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it It is interior.

Claims (9)

1. a kind of paint slag recycling system device, it is characterised in that: it include sequentially connected high speed dewatering machine (1), Single-shaft shredder (2), drying machine, flour mill (4) and sieving machine (5);
The feed inlet of the high speed dewatering machine (1) is connect with the discharge port of the first magnetic separator, and the first magnetic separator is connect with sorting platform, Waste gas collection device is equipped with above the sorting platform;The discharge port of the high speed dewatering machine (1) and the charging of single-shaft shredder (2) Mouth connection, the discharge port of the single-shaft shredder (2) are connect with the import of the second magnetic separator (8), second magnetic separator (8) Outlet is connect with the feed inlet of drying machine, and the discharge port of the drying machine is connect with the feed bin of flour mill (4), the flour mill (4) discharge port is connect with sieving machine (5), and the discharge port of the sieving machine (5) connects product packing machine;The single-shaft shredder (2), drying machine, the waste gas outlet of flour mill (4) and sieving machine (5) and waste gas collection device above sorting platform be and RTO Furnace (6) connection, drying machine are equipped with hot by-pass port (3.6), the hot-blast outlet of the RTO furnace (6) and the hot by-pass port of drying machine (3.6) it connects;The water outlet of the high speed dewatering machine (1) and paddle-dryer (3) is connect with triple effect evaporator (7).
2. paint slag recycling system device according to claim 1, it is characterised in that: the RTO furnace (6) and dry Blast heater (9) are equipped between dry machine.
3. paint slag recycling system device according to claim 1, it is characterised in that: the single-shaft shredder It (2) include that setting tears up cabinet (2.1) and feed system, push feed system and dynamical system on antinose-dive leg (2.2);Institute It states to tear up and is equipped with rotor main shaft in cabinet (2.1), the rotor main shaft is equipped with rotation rotor, and the rotation rotor is equipped with more A blade, described tear up in cabinet (2.1) tear up blade equipped with multiple fixations.
4. paint slag recycling system device according to claim 1, it is characterised in that: the drying machine is blade Formula drying machine (3) or rotary flash distillation device.
5. paint slag recycling system device according to claim 4, it is characterised in that: the paddle-dryer It (3) include dry box body, dry machine inlet (3.1), discharge hole of drying machine (3.2), condensation-water drain (3.3), exhaust outlet (3.4), steam port (3.5), hot by-pass port (3.6), gear (3.7), rotary joint (3.8), motor and speed reducer;The drying Main shaft is equipped in box body, the main shaft is equipped with multiple paddle blades, and the dry box body front end is equipped with gear (3.7), institute It states gear (3.7) front end and is connected with steam port (3.5) and hot by-pass port (3.6), the drying machine box back is equipped with rotation and connects Head (3.8), rotary joint (3.8) rear end is connected with condensation-water drain (3.3).
6. paint slag recycling system device according to claim 4, it is characterised in that: the rotary flash distillation device Including sequentially connected just effect air filter (10.1), pressure fan (10.2), indirect type coal gas hot-blast stove (10.3), flash distillation King-tower (10.5), cyclone separator (10.6), buffer bin (10.7) and heat bypass interface, flash distillation king-tower (10.5) side Equipped with screw feeder (10.4), the flash distillation king-tower (10.5) bottom is equipped with stirring motor.
7. paint slag recycling system device according to claim 1, it is characterised in that: flour mill (4) packet Include flour mill feed bin (4.1), electro-vibrating feeder (4.2), host (4.3), analysis machine (4.4), pipeline (4.5) and powder collector (4.6);The sieving machine (5) includes sieving machine inlet (5.1), sieving machine discharge port (5.2), damping spring (5.3) and vibration Dynamic motor (5.4);The flour mill feed bin (4.1) is in funnel type, and the flour mill feed bin (4.1) passes through electro-vibrating feeder (4.2) it is connected to host (4.3), is equipped with analysis machine (4.4) above the host (4.3), the analysis machine (4.4) passes through pipeline (4.5) it is connect with powder collector (4.6).
8. paint slag recycling system device according to claim 7, it is characterised in that: the powder collector (4.6) Side is equipped with bag filter (4.7).
9. paint slag recycling system device according to claim 2, it is characterised in that: the blast heater (9) For gas furnace.
CN201821492964.2U 2018-09-13 2018-09-13 Paint slag recycling system device Expired - Fee Related CN209077416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821492964.2U CN209077416U (en) 2018-09-13 2018-09-13 Paint slag recycling system device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821492964.2U CN209077416U (en) 2018-09-13 2018-09-13 Paint slag recycling system device

Publications (1)

Publication Number Publication Date
CN209077416U true CN209077416U (en) 2019-07-09

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109226185A (en) * 2018-09-13 2019-01-18 如东中惠再生资源有限公司 Paint slag recycling system device and its production technology
CN112169941A (en) * 2020-08-19 2021-01-05 徐州徐工环境技术有限公司 Paint bucket paint slag separation device and separation method
CN117102131A (en) * 2023-10-17 2023-11-24 南通天地和环保科技有限公司 Paint slag separation device and separation method for paint bucket

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109226185A (en) * 2018-09-13 2019-01-18 如东中惠再生资源有限公司 Paint slag recycling system device and its production technology
CN109226185B (en) * 2018-09-13 2024-09-06 如东中惠再生资源有限公司 Paint waste residue recycling system device and production process thereof
CN112169941A (en) * 2020-08-19 2021-01-05 徐州徐工环境技术有限公司 Paint bucket paint slag separation device and separation method
CN112169941B (en) * 2020-08-19 2022-07-29 徐州徐工环境技术有限公司 Method for separating paint residues of paint bucket
CN117102131A (en) * 2023-10-17 2023-11-24 南通天地和环保科技有限公司 Paint slag separation device and separation method for paint bucket
CN117102131B (en) * 2023-10-17 2024-01-26 南通天地和环保科技有限公司 Paint slag separation device and separation method for paint bucket

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Granted publication date: 20190709

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