CN204747403U - Foundry waste sand dealkalize regeneration production facility - Google Patents
Foundry waste sand dealkalize regeneration production facility Download PDFInfo
- Publication number
- CN204747403U CN204747403U CN201520534048.0U CN201520534048U CN204747403U CN 204747403 U CN204747403 U CN 204747403U CN 201520534048 U CN201520534048 U CN 201520534048U CN 204747403 U CN204747403 U CN 204747403U
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- discharge end
- vibratory sieve
- support
- waste sand
- bucket elevator
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Abstract
The utility model relates to a foundry waste sand dealkalize regeneration production facility, including jaw breaker, magnetic separation device, shale shaker I, the machine of carrying I of fighting, shale shaker II, processing apparatus and drying device, the magnetic separation device sets up the discharge end at jaw breaker, and shale shaker I sets up the discharge end at the magnetic separation device, and the machine of carrying I of fighting sets up the discharge end at shale shaker I, and shale shaker II sets up the discharge end of carrying machine I at the fill, and processing apparatus sets up the discharge end at shale shaker II, and drying device sets up the discharge end at processing apparatus. A foundry waste sand dealkalize regeneration production facility, simple structure, construction cost is low, na2O's the volume of remaining is low after the foundry waste sand dealkalize, the product rate of recovery is high, return sand particle uniform can better recycle.
Description
Technical field
The utility model relates to recycling cast waste sand reuse technology field, is specifically related to a kind of cast waste sand dealkalize regeneration production equipment.
Background technology
Casting industry is the basic activity in manufacturing industry, and the development of all trades and professions all be unable to do without foundry goods.But China's castings production per ton will discharge waste sand about 1 ton, year discharge cast waste sand more than 3,000 ten thousand tons, at present, except a small amount of recycling cast waste sand reuse, major part is to be discarded as master, and significant wastage limited resources, cause severe contamination to environment.But cast waste sand dealkalize regeneration production equipment bulky complex and construction cost is high in prior art, low to efficiency of separation during iron filings sorting in cast waste sand, Na after cast waste sand dealkalize
2the residual quantity of O is still higher, and product recovery rate is low, and the particle that rear sand grains is dried in cast waste sand dealkalize is uneven, and the scope that Product recycling utilizes is restricted.
Utility model content
The purpose of this utility model is to provide a kind of cast waste sand dealkalize regeneration production equipment, and structure is simple, and construction cost is low, Na after cast waste sand dealkalize
2the residual quantity of O is low, and product recovery rate is high, and the uniform particles of rear sand grains is dried in cast waste sand dealkalize, can better recycle.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of cast waste sand dealkalize regeneration production equipment, comprise jaw crusher, concentration equipment, vibratory sieve I, bucket elevator I, vibratory sieve II, treating apparatus and drying unit, described concentration equipment is arranged on the discharge end of jaw crusher, described concentration equipment comprises plate-type feeding, vibrating motor, support, magnetic separator and scraper plate, described plate-type feeding is horizontally disposed with, vibrating motor is arranged on the side plate of plate-type feeding, magnetic separator by Bracket setting above plate-type feeding, magnetic separator comprises driving drum, multiple magnet piece, magnetic separation belt and bend pulley, the winding of described magnetic separation belt is between driving drum and bend pulley, multiple magnet piece is evenly fixed on magnetic separation belt, described scraper plate is arranged on support one end near driving drum, axially be arranged in parallel between scraper plate and driving drum, described vibratory sieve I is arranged on the discharge end of concentration equipment, bucket elevator I is arranged on the discharge end of vibratory sieve I, vibratory sieve II is arranged on the discharge end of bucket elevator I, treating apparatus is arranged on the discharge end of vibratory sieve II, described treating apparatus comprises takes out sandpipe, horizontal conveying worm, hopper, vertical screw type conveyer, support I, support II and add acid tube, described horizontal conveying worm is fixed on the upper end of support II, vertical screw type conveyer is fixed on the upper end of support I, and arrange in 30-175 ° of angle between horizontal conveying worm and vertical screw type conveyer, the feed end of horizontal conveying worm with take out sandpipe and be connected, the discharge end of horizontal conveying worm is connected with the import of hopper, the outlet of hopper is connected with vertical screw type conveyer, the sidewall of hopper is provided with acid adding hole, the described discharge end adding acid tube is connected to the acid adding hole of hopper, described drying unit is arranged on the discharge end for the treatment of apparatus, described drying unit comprises disk feeder, bucket elevator II, drying oven and vibratory sieve III, described bucket elevator II is arranged on the discharge end of disk feeder, drying oven is arranged on the discharge end of bucket elevator II, and the discharge end of drying oven is provided with vibratory sieve III.Support I and the support II of described treating apparatus connect to form by channel-section steel.The screen cloth arranged in the vibratory sieve III of described drying unit is 8 order-20 object screen clothes.
Compared with prior art, the utility model has following beneficial effect: a kind of cast waste sand dealkalize regeneration production equipment described in the utility model, structure is simple, construction cost is low, by arranging concentration equipment, the iron filings in cast waste sand can better be sorted out, improving the efficiency of separation, by set handling device, Na after the dealkalize of reduction cast waste sand
2the residual quantity of O, makes product recovery rate improve, and by arranging drying unit, after cast waste sand dealkalize is dried, grit particles is more even, and improve dries quantity, return sand can better be used for construction material, saves limited resources, protection of the environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model production equipment;
Fig. 2 is the structural representation a of concentration equipment in the utility model production equipment;
Fig. 3 is the structural representation b of concentration equipment in the utility model production equipment;
Fig. 4 is the structural representation for the treatment of apparatus in the utility model production equipment;
Fig. 5 is the structural representation of drying unit in the utility model production equipment;
Mark in figure: 1, jaw crusher, 2, concentration equipment, 201, plate-type feeding, 202, vibrating motor, 203, support, 204, magnetic separator, 205, scraper plate, 3, vibratory sieve I, 4, bucket elevator I, 5, vibratory sieve II, 6, treating apparatus, 601, take out sandpipe, 602, horizontal conveying worm, 603, hopper, 604, vertical screw type conveyer, 605, support I, 606, support II, 607, acid tube is added, 7, drying unit, 701, disk feeder, 702, bucket elevator II, 703, drying oven, 704, vibratory sieve III.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated; the present embodiment is premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in the figure, a kind of cast waste sand dealkalize regeneration production equipment, comprise jaw crusher 1, concentration equipment 2, vibratory sieve I 3, bucket elevator I 4, vibratory sieve II 5, treating apparatus 6 and drying unit 7, described concentration equipment 2 is arranged on the discharge end of jaw crusher 1, described concentration equipment 2 comprises plate-type feeding 201, vibrating motor 202, support 203, magnetic separator 204 and scraper plate 205, described plate-type feeding 201 is horizontally disposed with, vibrating motor 202 is arranged on the side plate of plate-type feeding 201, magnetic separator 204 is arranged on the top of plate-type feeding 201 by support 203, plate-type feeding 201 is when transporting cast waste sand, vibrating motor 202 drives the belt conveyor of plate-type feeding 201 to vibrate, cast waste sand uniform spreading is made to be located on belt conveyor, and the width of plate-type feeding 201 is less than the length of magnetic separator 204, the cast waste sand iron filings that it comprises when through magnetic separator 204 of constantly vibration can be attracted on magnet piece, good separation effect.Described magnetic separator 204 comprises driving drum, multiple magnet piece, magnetic separation belt and bend pulley, and the winding of described magnetic separation belt is between driving drum and bend pulley, and multiple magnet piece is evenly fixed on magnetic separation belt.Described scraper plate 205 is arranged on support 203 one end near driving drum, axially be arranged in parallel between scraper plate 205 and driving drum, and there is certain distance between scraper plate 205 and the running orbit of magnet piece, make scraper plate 205 can not hinder the normal operation of magnetic separation belt, when magnet piece adsorbs too much iron filings, magnet piece magnetic can be caused to weaken, by scraper plate 205, iron filings on magnet piece are wiped off, effective raising magnet piece service life, avoiding frequently changing magnet piece increases construction cost.
Described vibratory sieve I 3 is arranged on the discharge end of concentration equipment 2, bucket elevator I 4 is arranged on the discharge end of vibratory sieve I 3, vibratory sieve II 5 is arranged on the discharge end of bucket elevator I 4, treating apparatus 6 is arranged on the discharge end of vibratory sieve II 5, described treating apparatus 6 comprises takes out sandpipe 601, horizontal conveying worm 602, hopper 603, vertical screw type conveyer 604, support I 605, support II 606 and add acid tube 607, horizontal conveying worm 602 is fixed on the upper end of support II 606, vertical screw type conveyer 604 is fixed on the upper end of support I 605, support I 605 and support II 606 connect to form by channel-section steel, firmly solid.Take out sandpipe 601 from fermentation vat, the mixture of cast waste sand and hydrochloric acid is extracted into the feed end of horizontal conveying worm 602 and enters in horizontal conveying worm 602, mixture promotes the import department being transported to hopper 603 through horizontal conveying worm 602, the sidewall of described hopper 603 is provided with acid adding hole, the discharge end adding acid tube 607 is connected with acid adding hole, add acid tube 607 in fermentation vat, extract hydrochloric acid and make hydrochloric acid enter in hopper 603 by acid adding hole, mixture again mixes with hydrochloric acid in hopper 603, hopper 603 outlet is connected with vertical screw type conveyer 604, mixture enters vertical screw type conveyer 604 through hopper 603 outlet, cast waste sand mixes in vertical screw type conveyer 604 with the mixture of hydrochloric acid.Na in cast waste sand
2o and hydrochloric acid generation chemical reaction also remove Na
2o, the return sand of regeneration can be used for construction material, economizes on resources and protection of the environment.Arrange in 30-175 ° between horizontal conveying worm 602 and vertical screw type conveyer 604, make cast waste sand and mixed in hydrochloric acid evenly.
Described drying unit 7 is arranged on the discharge end for the treatment of apparatus 6, described drying unit 7 comprises disk feeder 701, bucket elevator II 702, drying oven 703 and vibratory sieve III 704, bucket elevator II 702 is arranged on the discharge end of disk feeder 701, drying oven 703 is arranged on the discharge end of bucket elevator II 702, the wet return sand needing to dry is become after cast waste sand dealkalize, by disk feeder 701, wet return sand is delivered to bucket elevator II 702 porch, by bucket elevator II 702, wet return sand Lifting Convey is entered in drying oven 703 dry to drying oven 703 porch again, the bake out temperature of drying oven 703 is 1200 DEG C-1300 DEG C, wetting in guarantee stove, it is minimum while return sand is all dried, drying oven 703 to be consumed energy, energy-conservation more economically.Regulate feeding coal by disk feeder 701, the wet return sand entering into drying oven 703 all can be dried, ensure that dries quantity, also make the screening efficiency of vibratory sieve III 704 in subsequent step improve simultaneously.The discharge end of drying oven 703 is provided with vibratory sieve III 704, and the screen cloth arranged in vibratory sieve III 704 is 8 order-20 eye mesh screens, makes the return sand particle of recovery more even, is applicable to Application in Building.
A kind of cast waste sand dealkalize regeneration production equipment described in the utility model, structure is simple, and construction cost is low, by arranging concentration equipment 2, the iron filings in cast waste sand can better be sorted out, improving the efficiency of separation, by set handling device 6, Na after the dealkalize of reduction cast waste sand
2the residual quantity of O, makes product recovery rate improve, and by arranging drying unit 7, the grit particles after cast waste sand dealkalize is dried is more even, and improve dries quantity, return sand can better be used for construction material, saves limited resources, protection of the environment.
Claims (4)
1. a cast waste sand dealkalize regeneration production equipment, it is characterized in that: comprise jaw crusher (1), concentration equipment (2), vibratory sieve I (3), bucket elevator I (4), vibratory sieve II (5), treating apparatus (6) and drying unit (7), described concentration equipment (2) is arranged on the discharge end of jaw crusher (1), concentration equipment (2) comprises plate-type feeding (201), vibrating motor (202), support (203), magnetic separator (204) and scraper plate (205), described plate-type feeding (201) is horizontally disposed with, vibrating motor (202) is arranged on the side plate of plate-type feeding (201), magnetic separator (204) is arranged on the top of plate-type feeding (201) by support (203), described magnetic separator (204) comprises driving drum, multiple magnet piece, magnetic separation belt and bend pulley, the winding of magnetic separation belt is between driving drum and bend pulley, multiple magnet piece is evenly fixed on magnetic separation belt, described scraper plate (205) is arranged on support (203) one end near driving drum, axially be arranged in parallel between scraper plate (205) and driving drum, described vibratory sieve I (3) is arranged on the discharge end of concentration equipment (2), bucket elevator I (4) is arranged on the discharge end of vibratory sieve I (3), vibratory sieve II (5) is arranged on the discharge end of bucket elevator I (4), treating apparatus (6) is arranged on the discharge end of vibratory sieve II (5), described treating apparatus (6) comprises takes out sandpipe (601), horizontal conveying worm (602), hopper (603), vertical screw type conveyer (604), support I (605), support II (606) and add acid tube (607), described horizontal conveying worm (602) is fixed on the upper end of support II (606), vertical screw type conveyer (604) is fixed on the upper end of support I (605), the feed end of horizontal conveying worm (602) with take out sandpipe (601) and be connected, the discharge end of horizontal conveying worm (602) is connected with the import of hopper (603), the outlet of hopper (603) is connected with vertical screw type conveyer (604), the sidewall of hopper (603) is provided with acid adding hole, the described discharge end adding acid tube (607) is connected to the acid adding hole of hopper (603), described drying unit (7) is arranged on the discharge end for the treatment of apparatus (6), described drying unit (7) comprises disk feeder (701), bucket elevator II (702), drying oven (703) and vibratory sieve III (704), described bucket elevator II (702) is arranged on the discharge end of disk feeder (701), drying oven (703) is arranged on the discharge end of bucket elevator II (702), and the discharge end of drying oven (703) is provided with vibratory sieve III (704).
2. a kind of cast waste sand dealkalize regeneration production equipment as claimed in claim 1, is characterized in that: support I (605) and the support II (606) of described treating apparatus (6) connect to form by channel-section steel.
3. a kind of cast waste sand dealkalize regeneration production equipment as claimed in claim 1, is characterized in that: arrange in 30-175 ° of angle between the horizontal conveying worm (602) of described treating apparatus (6) and vertical screw type conveyer (604).
4. a kind of cast waste sand dealkalize regeneration production equipment as claimed in claim 1, is characterized in that: the screen cloth arranged in the vibratory sieve III (704) of described drying unit (7) is 8 order-20 object screen clothes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534048.0U CN204747403U (en) | 2015-07-22 | 2015-07-22 | Foundry waste sand dealkalize regeneration production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534048.0U CN204747403U (en) | 2015-07-22 | 2015-07-22 | Foundry waste sand dealkalize regeneration production facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747403U true CN204747403U (en) | 2015-11-11 |
Family
ID=54462158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534048.0U Expired - Fee Related CN204747403U (en) | 2015-07-22 | 2015-07-22 | Foundry waste sand dealkalize regeneration production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959531A (en) * | 2015-07-22 | 2015-10-07 | 平顶山市沙河机械加工厂 | Waste foundry sand dealkalizing regenerative production equipment |
-
2015
- 2015-07-22 CN CN201520534048.0U patent/CN204747403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959531A (en) * | 2015-07-22 | 2015-10-07 | 平顶山市沙河机械加工厂 | Waste foundry sand dealkalizing regenerative production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160722 |