CN212495181U - Raw material feeding device for waste sand thermal method regeneration equipment - Google Patents
Raw material feeding device for waste sand thermal method regeneration equipment Download PDFInfo
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- CN212495181U CN212495181U CN202021127337.6U CN202021127337U CN212495181U CN 212495181 U CN212495181 U CN 212495181U CN 202021127337 U CN202021127337 U CN 202021127337U CN 212495181 U CN212495181 U CN 212495181U
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- Prior art keywords
- box
- fixedly connected
- waste sand
- blanking
- motor
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- 239000004576 sand Substances 0.000 title claims abstract description 31
- 239000002699 waste material Substances 0.000 title claims abstract description 30
- 230000008929 regeneration Effects 0.000 title claims abstract description 20
- 238000011069 regeneration method Methods 0.000 title claims abstract description 20
- 239000002994 raw material Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 17
- 238000007906 compression Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009776 industrial production Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the technical field of industrial production, in particular to a raw material feeding device for waste sand thermal regeneration equipment, which comprises a roasting furnace and a motor, wherein the top end surface of the roasting furnace is communicated with a blanking box, the top end surface of the blanking box is communicated with a blanking hopper, the inner side of the blanking box is rotatably connected with a driven roller and a driving roller which are arranged left and right, the outer side of the driving roller of the driven roller is uniformly and fixedly connected with a crushing cutter, the inner side of the driven roller of the driving roller is fixedly connected with a center shaft, one end of the center shaft is fixedly connected with the end of a main shaft of the motor, the outer side of the center shaft is fixedly connected with a driven gear and a driving gear, and the driving gear and the driven gear are mutually meshed. Thereby effectively ensuring the thermal regeneration treatment effect of the waste sand.
Description
Technical Field
The utility model relates to an industrial production technical field specifically is a device is put in to waste sand hot method raw materials for regeneration facility.
Background
After casting, if most of the binder in the sand is not irreversibly changed, the original performance of the molding sand can be restored by removing impurities, sucking ash, cooling and remixing, and the treatment mode is called waste sand recycling.
The raw material feeding device of most of the existing waste sand thermal method regeneration equipment is simple in arrangement, most of the waste sand thermal method regeneration equipment is directly fed, the feeding mode does not carry out crushing treatment on waste materials bonded in waste sand, so that a binder film in the waste sand can not be completely burnt and removed in actual processing, some waste sand thermal method regeneration equipment needs to thoroughly crush the waste sand before working, the crushing equipment needs to be additionally arranged in the arrangement, the production and maintenance costs are greatly increased, and the raw material feeding device for the waste sand thermal method regeneration equipment is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device is put in to waste sand hot method raw materials for regeneration facility to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a raw material feeding device for waste sand thermal method regeneration equipment comprises a roasting furnace, a blanking box, a blanking hopper and a motor, wherein the top end surface of the roasting furnace is communicated with the blanking box, the top end surface of the blanking box is communicated with the blanking hopper, a baffle is arranged on the inner side of the blanking hopper, the inner side of the blanking box is rotatably connected with a driven roller and a driving roller which are arranged on the left and the right, the outer side of the driving roller of the driven roller is uniformly and fixedly connected with a crushing cutter, the inner side of the driven roller of the driving roller is fixedly connected with a center shaft, the two ends of the center shaft are rotatably connected with the blanking box, one end of the center shaft positioned on the inner side of the driving roller is fixedly connected with the tail end of a main shaft of the motor, the outer side of the center shaft positioned on the inner side of the driven roller is fixedly connected with a driven gear, the outer side, and the driving gear and the driven gear are meshed with each other.
Preferably, the quantity of baffle is 2, and the baffle is bilateral symmetry and sets up, the inboard rotation of one end of baffle is connected with the pivot, both ends all rotate with the feed box around the pivot and be connected, the bottom face of baffle articulates there is the bracing piece, the opposite side of bracing piece articulates there is the slider, the outside sliding connection of slider has the slide rail, one side and the feed box fixed connection of slide rail, the bottom fixedly connected with compression spring of slider, and the other end of compression spring and the bottom fixed connection of slide rail.
Preferably, an air pump is fixedly connected to one side of the top end face of the roasting furnace, the input end of the air pump is communicated with the blanking box, a filter screen is arranged at the air inlet of the air pump, and the output end of the air pump is communicated with a connecting pipe.
Preferably, the crushing blades on the driving roller and the crushing blades on the driven roller are arranged in a crossing manner.
Preferably, the outside of driving gear and driven gear is equipped with the guard box, and guard box and feed box fixed connection, one side and guard box fixed connection of motor, the main shaft of motor runs through in the guard box, and the main shaft and the guard box of motor rotate to be connected.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through motor, initiative cylinder, driven cylinder and the crushing sword etc. that set up, not only can the speed of effectual control unloading and the approximate volume of unloading, can carry out effectual broken handle to the waste sand that bonds moreover to effectual assurance is to the thermal method regeneration treatment effect of waste sand.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the motor mounting structure of the present invention.
In the figure: 1-roasting furnace, 2-blanking box, 3-blanking hopper, 4-baffle, 5-rotating shaft, 6-supporting rod, 7-sliding block, 8-sliding rail, 9-compression spring, 10-driven roller, 11-driving roller, 12-crushing knife, 13-air pump, 14-filter screen, 15-connecting pipe, 16-middle shaft, 17-motor, 18-driven gear, 19-driving gear and 20-protective box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a raw material feeding device for waste sand thermal method regeneration equipment comprises a roasting furnace 1, a blanking box 2, a blanking hopper 3 and a motor 17, wherein the top end surface of the roasting furnace 1 is communicated with the blanking box 2, the top end surface of the blanking box 2 is communicated with the blanking hopper 3, a baffle plate 4 is arranged on the inner side of the blanking hopper 3, a driven roller 10 and a driving roller 11 which are arranged on the left and right are rotatably connected on the inner side of the blanking box 2, crushing knives 12 are uniformly and fixedly connected on the outer side of the driving roller 11 of the driven roller 10, a middle shaft 16 is fixedly connected on the inner side of the driven roller 10 of the driving roller 11, two ends of the middle shaft 16 are rotatably connected with the blanking box 2, one end of the middle shaft 16 positioned on the inner side of the driving roller 11 is fixedly connected with the tail end of a main shaft of the motor 17, a driven gear 18 is fixedly connected on the outer side of the middle shaft 16 positioned, the driving gear 19 is consistent with the driven gear 18 in size, the driving gear 19 is meshed with the driven gear 18, the motor 17, the driving roller 11, the driven roller 10, the crushing knife 12 and the like are arranged, so that the blanking speed and the blanking rough amount can be effectively controlled, bonded waste sand can be effectively crushed, and the thermal regeneration treatment effect on the waste sand is effectively guaranteed.
The number of the baffles 4 is 2, the baffles 4 are arranged in bilateral symmetry, the inner side of one end of each baffle 4 is rotatably connected with a rotating shaft 5, the front end and the rear end of each rotating shaft 5 are rotatably connected with the blanking box 2, the bottom end face of each baffle 4 is hinged with a supporting rod 6, the other side of each supporting rod 6 is hinged with a sliding block 7, the outer side of each sliding block 7 is slidably connected with a sliding rail 8, one side of each sliding rail 8 is fixedly connected with the blanking box 2, the bottom end of each sliding block 7 is fixedly connected with a compression spring 9, the other end of each compression spring 9 is fixedly connected with the bottom end of each sliding rail 8, the arrangement can realize the automatic opening of the baffles 4 when a lifter discharges materials, the effect of automatically closing the baffles 4 is realized when the materials are discharged, the escape of waste gas is favorably reduced, one side of the top end face of the roasting furnace 1 is fixedly, filter screen 14's setting, the effectual sand that has avoided enters into aspiration pump 13, the output intercommunication of aspiration pump 13 has connecting pipe 15, this kind of setting can be effectual takes out the effective gas of feed box 2 in, further reduction harmful gas's escape, the crushing sword 12 that is located on initiative cylinder 11 and the crushing sword 12 that is located on driven cylinder 10 are the cross setting, better broken and the effect of unloading can be guaranteed in this kind of setting, driving gear 19 and driven gear 18's the outside is equipped with protecting box 20, and protecting box 20 and feed box 2 fixed connection, one side and protecting box 20 fixed connection of motor 17, the main shaft of motor 17 runs through in protecting box 20, and the main shaft of motor 17 rotates with protecting box 20 to be connected, better safeguard effect can be played in this kind of setting, guarantee the better result of use of the device.
The working process is as follows: the device is connected with an external power supply before use, the other end of a connecting pipe 15 is connected with an existing waste gas treatment device, then materials are added into a blanking hopper 3 through a lifter, waste sand can impact and press a baffle 4, the baffle 4 rotates around a rotating shaft 5, the waste sand enters a blanking box 2, meanwhile, the baffle 4 presses a support rod 6, a sliding block 7 slides downwards on the inner side of a sliding rail 8, a compression spring 9 is compressed, after blanking is finished, the pressure of the baffle 4 is relieved, the baffle 4 is driven to reset under the action of the compression spring 9, an opening of the blanking hopper 3 is shielded, the escape of harmful gas in a roasting furnace 1 is effectively inhibited, then a motor 17 starts to rotate, a driving roller 11 and a driven roller 10 are driven to rotate through a middle shaft 16, a driving gear 19 and a driven gear 18, and a crushing cutter 12 is continuously attached to a roller on the other side, the crushing and breaking of the bonding part in the waste sand are completed, so that thermal regeneration is convenient to carry out, the bonding part is broken, the broken waste sand enters the roasting furnace 1 through the blanking box 2, the blanking work is completed, the arrangement of the air suction pump 13 can be used for pumping out the gas inside during charging, so that the escape of the waste gas in the roasting furnace 1 is further inhibited, and the harm of harmful gas to the environment and personnel is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a device is put in to waste sand hot method raw materials for regeneration facility, includes roaster furnace (1), blanking box (2), lower hopper (3) and motor (17), its characterized in that: the top end face of the roasting furnace (1) is communicated with a blanking box (2), the top end face of the blanking box (2) is communicated with a blanking hopper (3), a baffle (4) is installed on the inner side of the blanking hopper (3), the inner side of the blanking box (2) is rotatably connected with a driven roller (10) and a driving roller (11) which are arranged left and right, the outer side of the driving roller (11) of the driven roller (10) is uniformly and fixedly connected with a crushing cutter (12), the inner side of the driven roller (10) of the driving roller (11) is fixedly connected with a center shaft (16), two ends of the center shaft (16) are rotatably connected with the blanking box (2), one end of the center shaft (16) positioned on the inner side of the driving roller (11) is fixedly connected with the tail end of a main shaft of a motor (17), and the outer side of the center shaft (16) positioned on the inner side of the driven roller (10), the outer side of the middle shaft (16) positioned on the inner side of the driving roller (11) is fixedly connected with a driving gear (19), the driving gear (19) and the driven gear (18) are consistent in size, and the driving gear (19) is meshed with the driven gear (18).
2. The raw material feeding device for the waste sand thermal method regeneration equipment according to claim 1, characterized in that: the quantity of baffle (4) is 2, and baffle (4) are bilateral symmetry and set up, the one end inboard of baffle (4) is rotated and is connected with pivot (5), both ends all rotate with feed box (2) around pivot (5) and are connected, the bottom face of baffle (4) articulates there is bracing piece (6), the opposite side of bracing piece (6) articulates there is slider (7), the outside sliding connection of slider (7) has slide rail (8), one side and feed box (2) fixed connection of slide rail (8), the bottom fixedly connected with compression spring (9) of slider (7), and the bottom fixed connection of the other end of compression spring (9) and slide rail (8).
3. The raw material feeding device for the waste sand thermal method regeneration equipment according to claim 1, characterized in that: the roasting furnace is characterized in that an air suction pump (13) is fixedly connected to one side of the top end face of the roasting furnace (1), the input end of the air suction pump (13) is communicated with the blanking box (2), a filter screen (14) is arranged at the air inlet of the air suction pump (13), and the output end of the air suction pump (13) is communicated with a connecting pipe (15).
4. The raw material feeding device for the waste sand thermal method regeneration equipment according to claim 1, characterized in that: the crushing blades (12) on the driving roller (11) and the crushing blades (12) on the driven roller (10) are arranged in a crossed manner.
5. The raw material feeding device for the waste sand thermal method regeneration equipment according to claim 1, characterized in that: the outside of driving gear (19) and driven gear (18) is equipped with guard box (20), and guard box (20) and feed box (2) fixed connection, one side and guard box (20) fixed connection of motor (17), the main shaft of motor (17) runs through in guard box (20), and the main shaft of motor (17) rotates with guard box (20) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021127337.6U CN212495181U (en) | 2020-06-17 | 2020-06-17 | Raw material feeding device for waste sand thermal method regeneration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021127337.6U CN212495181U (en) | 2020-06-17 | 2020-06-17 | Raw material feeding device for waste sand thermal method regeneration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212495181U true CN212495181U (en) | 2021-02-09 |
Family
ID=74388081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021127337.6U Expired - Fee Related CN212495181U (en) | 2020-06-17 | 2020-06-17 | Raw material feeding device for waste sand thermal method regeneration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212495181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333434A (en) * | 2021-05-13 | 2021-09-03 | 王春红 | Broken gathering machine of production magnetic material sand mould |
-
2020
- 2020-06-17 CN CN202021127337.6U patent/CN212495181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333434A (en) * | 2021-05-13 | 2021-09-03 | 王春红 | Broken gathering machine of production magnetic material sand mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |