CN201168766Y - Clay sand regeneration complete equipment - Google Patents
Clay sand regeneration complete equipment Download PDFInfo
- Publication number
- CN201168766Y CN201168766Y CNU2008200166242U CN200820016624U CN201168766Y CN 201168766 Y CN201168766 Y CN 201168766Y CN U2008200166242 U CNU2008200166242 U CN U2008200166242U CN 200820016624 U CN200820016624 U CN 200820016624U CN 201168766 Y CN201168766 Y CN 201168766Y
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- bonded sand
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Abstract
The utility model discloses a complete plant for the regeneration of used-clay-sand. The complete plant comprises the following devices which are orderly connected according to the movement direction of the clay sand: a magnetic separation conveying device, a primary elevation device, a round-plate feeding device, a drying device, a dust-sand separation device, a secondary elevation device, and a clay sand regenerating device; the complete plant also comprises a deduster connected with the dust-sand separation device and the clay sand regenerating device. The complete plant accomplishes the flow operation of the used-clay-sand regeneration at one time, therefore, the production efficiency is high and the regeneration cost is low.
Description
Technical field
The utility model relates to a kind of old clay-bonded sand regeneration complete equipment.
Background technology
The clay-bonded sand of casting usefulness is to be mixed by a certain percentage by molding sand and clay, with containing impurity such as agglomerate, scum, iron block in the old clay-bonded sand of crossing, generally do not re-use, even impurity such as agglomerate, scum, iron block are wherein leached, because the clay that coats on the sand grains can't be removed, cause the gas permeability of sand mold to reduce when reusing, cause foundry goods pore to occur, influence the quality of foundry goods.Existing clay-bonded sand regenerating unit, because 26S Proteasome Structure and Function is single, regeneration efficiency is low, the regeneration cost height, Foundry Works seldom adopts, and a large amount of old clay-bonded sand is taken as rubbish and throws away, and not only wastes natural resources, also contaminated environment.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of regeneration efficiency height, old clay-bonded sand regeneration complete equipment that cost is low at above-mentioned defective.
For solving the problems of the technologies described above, the utility model provides a kind of old clay-bonded sand regeneration complete equipment of following structure, comprises the following device that is linked in sequence by the clay-bonded sand trend: magnetic separation conveying device, lifting device, disk charging gear, drying unit, dirt, sand separation device, secondary lifting device and a clay-bonded sand regenerating unit; This clay-bonded sand reclaim equiment also comprises the deduster that is connected with dirt, sand separation device and clay-bonded sand regenerating unit.
The course of work of above-mentioned old clay-bonded sand regeneration complete equipment is as follows: old clay-bonded sand is separated ferromagnetic material through the magnetic separation conveying device, and the old clay-bonded sand that does not contain ferromagnetic material is sent into lifting device No. one time; Send into the disk charging gear by a lifting device; The disk charging gear is sent into the drying unit oven dry to old clay-bonded sand uniformly; Old clay-bonded sand after the oven dry enters dirt, sand separation device, and the dust in the clay-bonded sand is siphoned away by dust catcher, and the clay-bonded sand that removes dust is admitted to secondary lifting device; Secondary lifting device is sent into the clay-bonded sand regenerating unit to clay-bonded sand; Clay-bonded sand carries out demoulding at regenerating unit through the vibration friction, forms the molding sand that can utilize again after screening, dedusting.Above-mentioned regenerative process is by old clay-bonded sand regeneration complete equipment continuous productive process, finish automatically, so production efficiency height, cost are low.
In order to make old clay-bonded sand enter the disk charging gear uniformly, to increase the friction of clay-bonded sand and wherein bigger block is separated, be provided with rotary screen between lifting device and the disk charging gear.
For block less in the old clay-bonded sand is separated, strengthen the frictional impact between sand grains, clay is separated with sand grains, between dirt, sand separation device and secondary lifting device, be provided with vibratory sieve.
Described magnetic separation conveying device is a magnetic separator, and magnetic separator comprises the magnetic separator frame; The sand end that advances of magnetic separator frame is provided with the cylinder that is connected with motor, and its end that shakes out is provided with permanent magnetic pulley, is set with the sediment transport band on cylinder and the permanent magnetic pulley.
The structure of a described lifting device and secondary lifting device is identical, it comprises a casing that vertically is provided with, the two ends up and down of cabinets cavity are respectively equipped with sediment transport roller and following sediment transport roller, be set with elevator belt on last sediment transport roller and the following sediment transport roller, be evenly equipped with on the elevator belt and contain the sand spoon, last sediment transport roller is connected with the lifting motor power, and the two ends up and down of casing are respectively equipped with sand export and the sand inlet that is communicated with its inner chamber.
Described disk charging gear comprises feeder frame, the top of feeder frame is provided with into sand hopper, and the bottom of feeder frame is provided with rotary disk, advances sand hopper and is hung with and stops that clay-bonded sand excessive annular from the rotary disk encloses the edge, enclose along being provided with opening, the limit of opening is provided with scraper plate.
Described dirt, sand separation device comprise casing, and the casing middle part is provided with the sand inlet that is connected with drying unit, and its top is provided with the dust mouth that is connected with deduster, and its underpart is provided with the sand flow outlet.
Described clay-bonded sand regenerating unit comprises the device frame, and the device frame is provided with helical spring, is connected with vibration friction casing on the helical spring, and two opposite vibrating motors of direction of rotation are equipped with in the bottom of vibration friction casing; The front portion of vibration friction casing is the vibration friction zone, and its rear portion is sieve sand district, and the top of vibration friction zone is provided with the old sand import, is provided with upright sieve between vibration friction zone and the sieve sand district; The end of vibration friction zone is provided with cleanout door; The top in sieve sand district is provided with the dust-exhausting port that is connected with deduster, and its underpart is provided with horizontal sieve, and horizontal sieve rubs with vibration and is provided with the cinder notch of crossing that is communicated with ash pit between the casing, and the below of horizontal sieve is provided with the reclaimed sand outlet.
The inner bottom surface undulate of vibration friction zone.
The madial wall of vibration friction zone is provided with projection.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of rotary screen;
Fig. 3 is the structural representation of dirt, sand separation device;
Fig. 4 is the structural representation of disk charging gear;
Fig. 5 is the cutaway view of Fig. 4 along the A-A line;
Fig. 6 is the structural representation of clay-bonded sand regenerating unit;
Fig. 7 is the vertical view of Fig. 6.
The specific embodiment
Old clay-bonded sand regeneration complete equipment as shown in Figure 1 comprises magnetic separation conveying device 1, lifting device 2, rotary screen 8, disk charging gear 3, drying unit 4, dirt, sand separation device 5, vibratory sieve 9, secondary lifting device 6 and a clay-bonded sand regenerating unit 7; Said apparatus is provided with in proper order by old clay-bonded sand trend, will guarantee during installation that the sand inlet of back one device is corresponding with the sand export of last device, promptly will enter in back one installs from the sand of the outflow of last device.This clay-bonded sand reclaim equiment also comprises the deduster 42 that is connected with dirt, sand separation device 5 and clay-bonded sand regenerating unit 7.
Magnetic separation conveying device 1 in the old clay-bonded sand regeneration complete equipment comprises magnetic separator frame 10; The sand end that advances of magnetic separator frame 10 is provided with the cylinder 11 that is connected with motor, and its end that shakes out is provided with permanent magnetic pulley 12, is set with sediment transport band 13 on cylinder 11 and the permanent magnetic pulley 12, and the top of magnetic separator frame 10 is provided with delivers to hopper 43 on the sediment transport band 13 to sand.The effect of this device is that the ferromagnetic material in the old clay-bonded sand is separated.
A lifting device 2 in the old clay-bonded sand regeneration complete equipment is identical with the structure of secondary lifting device 5, it comprises a casing 14 that vertically is provided with, the two ends up and down of casing 14 inner chambers are respectively equipped with sediment transport roller 15 and following sediment transport roller 16, be set with elevator belt 17 on last sediment transport roller 15 and the following sediment transport roller 16, be evenly equipped with on the elevator belt 17 and contain sand spoon 44, last sediment transport roller 15 is connected with lifting motor 18 power, and the two ends up and down of casing 14 are respectively equipped with sand export 19 and the sand inlet 20 that is communicated with its inner chamber.
As shown in Figure 2, the rotary screen 8 in the old clay-bonded sand regeneration complete equipment comprises that the bottom is provided with the cylindrical shell 49 of sieve aperture, is provided with screw feeder 50 in the cylindrical shell 49, and screw feeder 50 is connected with screw feeder motor 51.The effect of rotary screen 8 is evenly to give disk charging gear 3 the old clay-bonded sand of lifting device 2 liftings.
As Fig. 4, shown in Figure 5, disk charging gear 3 in the old clay-bonded sand regeneration complete equipment comprises feeder frame 21, the top of feeder frame 21 is provided with into sand hopper 56, the bottom of feeder frame 21 is provided with rotary disk 22, advances sand hopper 56 and is hung with and stops that clay-bonded sand excessive annular from the rotary disk 22 encloses along 23, encloses along 23 to be provided with opening 24, rotation direction along rotary disk 22, the back of opening 24 is provided with scraper plate 25, and the adjustable angle of scraper plate 25 changes its angle and can change sand production rate.Be connected with gear ring 45 below the rotary disk 22, the gears engaged on gear ring 45 and gearbox 46 output shafts, gearbox 46 is connected with motor 47 power.The effect of this device is that the old clay-bonded sand that rotates with rotary disk 22 is evenly flowed to drying unit 4 scraping under the retaining of scraper plate 25 from opening 24.
As shown in Figure 3, dirt, sand separation device 5 in the old clay-bonded sand regeneration complete equipment comprise casing 26, and casing 26 middle parts are provided with the sand inlet 48 that is connected with drying unit 4, and its top is provided with the dust mouth 27 that is connected with deduster 42, and its underpart is provided with sand flow outlet 28.The effect of this device is that the dust in the old clay-bonded sand of drying is absorbed, and simultaneously the hot gas in the combustion furnace of drying unit 4 is drawn in the oven dry tube old clay-bonded sand is dried.
As Fig. 6, shown in Figure 7, clay-bonded sand regenerating unit 7 in the old clay-bonded sand regeneration complete equipment comprises device frame 29, device frame 29 is provided with helical spring 30, is connected with vibration friction casing 31 on the helical spring 30, and two opposite vibrating motors 55 of direction of rotation are equipped with in the bottom of vibration friction casing 31; The front portion of vibration friction casing 31 is vibration friction zone 32, and its rear portion is sieve sand district 33, the upper opening of vibration friction zone 32, and the top sealing in sieve sand district 33 is provided with upright sieve 34 between vibration friction zone 32 and the sieve sand district 33; The end of vibration friction zone 32 is provided with cleanout door 35; The top in sieve sand district 33 is provided with the dust-exhausting port 36 that is connected with deduster 42, and its underpart is provided with horizontal sieve 37, be provided with between horizontal sieve 37 and the vibration friction casing 31 be communicated with ash pit 38 cinder notch 39, the below of horizontal sieve 37 is provided with reclaimed sand and exports 40.The inner bottom surface undulate of the vibration friction zone 32 of vibration friction casing 31, the madial wall of the vibration friction zone 32 of vibration friction casing 31 is provided with projection 41, design can increase the collision friction area of casing and clay-bonded sand like this, help little sand lump fragmentation, help coming off of clay mambrane.Can also connect oil cylinder 57 on the cleanout door 35, the horizontal sieve 58 of secondary can also be established in the below of horizontal sieve 37.
As shown in Figure 1, above-mentioned old clay-bonded sand regeneration complete equipment can also be provided with No. three lifting devices 52 and No. 53, three lifting devices of sand storage 52 are sent into sand storage 53 to the reclaimed sands of handling well with standby after its clay-bonded sand regenerating unit 7.The top of the vibration friction zone 32 of clay-bonded sand regenerating unit 7 can be provided with a dust excluding hood 54 that is connected with deduster 42.
Claims (10)
1. an old clay-bonded sand regeneration complete equipment is characterized in that comprising the following device that is linked in sequence by the clay-bonded sand trend: magnetic separation conveying device (1), a lifting device (2), disk charging gear (3), drying unit (4), dirt, sand separation device (5), secondary lifting device (6) and clay-bonded sand regenerating unit (7); This clay-bonded sand reclaim equiment also comprises the deduster (42) that is connected with dirt, sand separation device (5) and clay-bonded sand regenerating unit (7).
2. old clay-bonded sand regeneration complete equipment according to claim 1 is characterized in that: be provided with rotary screen (8) between a described lifting device (2) and the disk charging gear (3).
3. old clay-bonded sand regeneration complete equipment according to claim 1 is characterized in that: be provided with vibratory sieve (9) between described dirt, sand separation device (5) and the secondary lifting device (6).
4. according to claim 1,2 or 3 described old clay-bonded sand regeneration complete equipments, it is characterized in that: described magnetic separation conveying device (1) comprises magnetic separator frame (10); The sand end that advances of magnetic separator frame (10) is provided with the cylinder (11) that is connected with motor, and its end that shakes out is provided with permanent magnetic pulley (12), is set with sediment transport band (13) on cylinder (11) and the permanent magnetic pulley (12).
5. according to claim 1,2 or 3 described old clay-bonded sand regeneration complete equipments, it is characterized in that: a described lifting device (2) is identical with the structure of secondary lifting device (5), it comprises a casing (14) that vertically is provided with, the two ends up and down of casing (14) inner chamber are respectively equipped with sediment transport roller (15) and following sediment transport roller (16), be set with elevator belt (17) on last sediment transport roller (15) and the following sediment transport roller (16), be evenly equipped with on the elevator belt (17) and contain sand spoon (44), last sediment transport roller (15) is connected with lifting motor (18) power, and the two ends up and down of casing (14) are respectively equipped with sand export (19) and the sand inlet (20) that is communicated with its inner chamber.
6. according to claim 1,2 or 3 described old clay-bonded sand regeneration complete equipments, it is characterized in that: described disk charging gear (3) comprises feeder frame (21), the top of feeder frame (21) is provided with into sand hopper (56), the bottom of feeder frame (21) is provided with rotary disk (22), advancing sand hopper (56) is hung with and stops that clay-bonded sand goes up excessive annular from rotary disk (22) and enclose along (23), enclose edge (23) and be provided with opening (24), the back of opening (24) is provided with the scraper plate (25) of adjustable angle.
7. according to claim 1,2 or 3 described old clay-bonded sand regeneration complete equipments, it is characterized in that: described dirt, sand separation device (5) comprise casing (26), casing (26) middle part is provided with the sand inlet (48) that is connected with drying unit (4), its top is provided with the dust mouth (27) that is connected with deduster (42), and its underpart is provided with sand flow outlet (28).
8. according to claim 1,2 or 3 described old clay-bonded sand regeneration complete equipments, it is characterized in that: described clay-bonded sand regenerating unit (7) comprises device frame (29), device frame (29) is provided with helical spring (30), be connected with vibration friction casing (31) on the helical spring (30), opposite two vibrating motors (55) of direction of rotation are equipped with in the bottom of vibration friction casing (31); The front portion of vibration friction casing (31) is vibration friction zone (32), and its rear portion is sieve sand district (33), and the top of vibration friction zone (32) is provided with the old sand import, is provided with upright sieve (34) between vibration friction zone (32) and the sieve sand district (33); The end of vibration friction zone (32) is provided with cleanout door (35); The top in sieve sand district (33) is provided with the dust-exhausting port (36) that is connected with deduster (42), its underpart is provided with horizontal sieve (37), horizontal sieve (37) rubs with vibration and is provided with the cinder notch (39) excessively that is communicated with ash pit (38) between the casing (31), and the below of horizontal sieve (37) is provided with reclaimed sand outlet (40).
9. old clay-bonded sand regeneration complete equipment according to claim 8 is characterized in that: the inner bottom surface undulate of described vibration friction zone (32).
10. old clay-bonded sand regeneration complete equipment according to claim 8, it is characterized in that: the madial wall of described vibration friction zone (32) is provided with projection (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200166242U CN201168766Y (en) | 2008-01-16 | 2008-01-16 | Clay sand regeneration complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200166242U CN201168766Y (en) | 2008-01-16 | 2008-01-16 | Clay sand regeneration complete equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168766Y true CN201168766Y (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200166242U Expired - Fee Related CN201168766Y (en) | 2008-01-16 | 2008-01-16 | Clay sand regeneration complete equipment |
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| CN (1) | CN201168766Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773981A (en) * | 2010-03-05 | 2010-07-14 | 昆明理工大学 | Method for mechanically combining and regenerating casting clay-resin mixed used sand |
| CN103521699A (en) * | 2013-10-21 | 2014-01-22 | 青岛和德隆机械有限公司 | Regeneration system of used clay sand |
| CN104815951A (en) * | 2015-04-23 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Winnowing and magnetic separation method and device for reclaimed foundry sand |
| CN107597036A (en) * | 2017-10-13 | 2018-01-19 | 洛阳佳机电设备有限公司 | A kind of mechanochemistry method prepares the application method of humate device |
| CN110560631A (en) * | 2019-09-25 | 2019-12-13 | 溧阳市新明机械配件制造有限公司 | sand screening device for casting processing sand core raw materials |
| CN111069528A (en) * | 2019-12-17 | 2020-04-28 | 湖州吴兴珀莱机械厂 | Sand return recycling system for cast iron |
-
2008
- 2008-01-16 CN CNU2008200166242U patent/CN201168766Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773981A (en) * | 2010-03-05 | 2010-07-14 | 昆明理工大学 | Method for mechanically combining and regenerating casting clay-resin mixed used sand |
| CN101773981B (en) * | 2010-03-05 | 2012-05-23 | 昆明理工大学 | Method for mechanically combining and regenerating casting clay-resin mixed used sand |
| CN103521699A (en) * | 2013-10-21 | 2014-01-22 | 青岛和德隆机械有限公司 | Regeneration system of used clay sand |
| CN103521699B (en) * | 2013-10-21 | 2015-09-23 | 青岛和德隆机械有限公司 | Clay regenerating used system |
| CN104815951A (en) * | 2015-04-23 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Winnowing and magnetic separation method and device for reclaimed foundry sand |
| CN104815951B (en) * | 2015-04-23 | 2017-01-04 | 辽宁福鞍重工股份有限公司 | A kind of casting reclaimed sand wind magnetic selection method and equipment |
| CN107597036A (en) * | 2017-10-13 | 2018-01-19 | 洛阳佳机电设备有限公司 | A kind of mechanochemistry method prepares the application method of humate device |
| CN110560631A (en) * | 2019-09-25 | 2019-12-13 | 溧阳市新明机械配件制造有限公司 | sand screening device for casting processing sand core raw materials |
| CN111069528A (en) * | 2019-12-17 | 2020-04-28 | 湖州吴兴珀莱机械厂 | Sand return recycling system for cast iron |
| CN111069528B (en) * | 2019-12-17 | 2021-07-13 | 山东临港有色金属有限公司 | Sand return recycling system for cast iron |
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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 |
Granted publication date: 20081224 Termination date: 20150116 |
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| EXPY | Termination of patent right or utility model |