CN219674739U - Drying equipment is used in machine-made sand production - Google Patents
Drying equipment is used in machine-made sand production Download PDFInfo
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- CN219674739U CN219674739U CN202321339882.5U CN202321339882U CN219674739U CN 219674739 U CN219674739 U CN 219674739U CN 202321339882 U CN202321339882 U CN 202321339882U CN 219674739 U CN219674739 U CN 219674739U
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- rotating shaft
- oven
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- machine
- sand production
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- 238000001035 drying Methods 0.000 title claims abstract description 34
- 239000004576 sand Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 108
- 238000009826 distribution Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004220 aggregation Methods 0.000 abstract description 5
- 230000002776 aggregation Effects 0.000 abstract description 4
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to drying equipment for machine-made sand production, which is characterized in that a drying oven is divided into a cloth bin and a plurality of guide bins by a plurality of conical gathering hoppers from top to bottom in sequence; the bottom of the conical aggregation hopper is provided with a material passing opening; the oven is internally provided with a rotating shaft and a supporting device for supporting the rotating shaft to stably rotate; a driving motor is arranged at the top of the oven; the bottommost material passing port is communicated with the material outlet; a material distributing disc fixed on the rotating shaft is arranged in the material distributing bin; a guide channel is arranged on the side wall of the distribution plate; a material guiding table is arranged in the material guiding bin; the material guiding table is designed as an eccentric circular table; a plurality of groove plates are arranged on the side wall of the material guiding table. The material distribution device is reasonable in structural design, the materials entering the oven are fully dispersed and distributed by the aid of the rotary multi-stage material distribution device and the ascending hot air flow, the rotary material distribution disc is used for retaining the materials, the dispersion of the materials is effectively guaranteed, the materials are fully contacted with the air flow, and the drying efficiency is guaranteed.
Description
Technical Field
The utility model relates to the field of machine-made sand production, in particular to drying equipment for machine-made sand production.
Background
The machine-made sand is sand processed by a sand making machine and other accessory equipment, so that the finished product is more regular, and the machine-made sand can be processed into sand with different rules and sizes according to different process requirements, and can meet daily requirements. The utility model discloses a drying device for machine-made sand processing, which comprises a drying device shell, the bottom fixedly connected with stabilizer blade of drying device shell, the inside wall fixedly connected with supporting shoe of drying device shell, one side fixedly connected with stoving case of supporting shoe, the bottom fixedly connected with feed conduit of stoving case, the bottom fixedly connected with discharging pipe of drying device shell, the inside wall fixedly connected with pneumatic cylinder of drying device shell, the output fixedly connected with pneumatic rod of pneumatic cylinder, the one end fixedly connected with baffle of pneumatic rod, the top fixedly connected with dog of drying device shell, one side fixedly connected with motor of dog, the output shaft of motor passes through the shaft coupling fixedly connected with pivot, the outer wall fixedly connected with puddler of pivot, the outer wall fixedly connected with stirring vane of puddler, the utility model has the effectual characteristics of stoving. But current drying equipment carries out continuous stirring to the sand grain and turns and realize the abundant contact of sand grain and air current, dries, and continuous stirring in-process resistance is big, and is high to driving equipment energy consumption requirement, and power consumption is big, driving motor is with high costs, use energy consumption with high costs, and partial sand grain gathers easily and is difficult to fully disperse and air current contact, and drying efficiency is lower.
Disclosure of Invention
The utility model aims to provide drying equipment for machine-made sand production, which is used for solving the problems that the power demand of continuous stirring materials on a driving motor is high, the energy consumption cost of electricity consumption is high, and part of sand grains are easy to gather and are not easy to fully disperse to be contacted with air flow for drying in the conventional drying equipment.
In order to solve the problems, the utility model provides drying equipment for machine-made sand production, which is characterized in that the lower part of the side wall of an oven is provided with an air inlet communicated with a hot air source, the top of the oven is provided with a feed inlet for materials to enter, the bottom of the oven is provided with a discharge outlet, and the interior of the oven is provided with a material distribution bin and a plurality of material guide bins which are separated into a plurality of material distribution bins by a plurality of conical material gathering bins from top to bottom in sequence; the cross section of the conical aggregation hopper is gradually reduced along the downward direction; the bottom of the conical aggregation hopper is provided with a material passing opening for the material to fall down; a rotating shaft vertically penetrating through the material distribution bin and the plurality of material guide bins and a supporting device for supporting the rotating shaft to stably rotate are arranged in the oven; the top of the oven is provided with a driving motor for driving the rotating shaft to rotate; the bottommost material passing opening is communicated with the discharge opening; a cloth tray fixed on the rotating shaft is arranged in the cloth bin; at least two guide channels for guiding the materials to diffuse in the direction away from the rotating shaft are arranged on the side wall of the distribution plate; a material guide table fixed on the rotating shaft is arranged in the material guide bin; the material guide table is an eccentric round table with the center of the top surface coincident with the rotating shaft; the side wall of the material guiding table is provided with a plurality of groove plates which are arranged around the circumference of the rotating shaft at intervals.
The drying equipment for machine-made sand production provided by the utility model also has the following technical characteristics:
further, the cloth disc is a round table design with an axis fixed on the rotating shaft.
Further, the guide way is spirally arranged around the rotating shaft, and the outlet of the guide way far away from the rotating shaft is uniformly arranged at intervals around the circumference of the rotating shaft.
Further, the maximum distance between the material passing openings is smaller than the minimum distance between the bottom surface of the material guiding table and the rotating shaft.
Further, an air outlet communicated with the exhaust fan is arranged on the side wall of the cloth bin.
Further, the included angle between the side wall of the distribution plate and the bottom surface is 5-15 degrees.
Further, the supporting device comprises a supporting frame which is arranged on the gathering hopper and used for supporting the rotating shaft to rotate; the support frame comprises a plurality of support rods arranged at intervals and a shaft seat fixed on the support rods and hinged with the rotating shaft.
The utility model has the following beneficial effects: the utility model has reasonable structural design and simple structure, the material entering the oven is fully dispersed and distributed by the rotating multi-stage material distribution device and the ascending hot air flow, the rotating material distribution disc reserves the material, the material is ensured to be scattered downwards gradually, the material is effectively ensured to be dispersed, the material is ensured to be fully contacted with the air flow, the rotating eccentric truncated cone-shaped material guide table is used for irregularly dispersing the falling material, the material is further fully distributed, the sand grains are ensured to be fully contacted with the air flow, and the drying efficiency is ensured; through only driving cloth dish and guide platform pivoted driving motor effectual reduction rotation resistance, reduced the power demand to the motor, reduced equipment cost and energy consumption cost.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an internal structure of an embodiment of the present utility model;
in the figure: 1-baking oven, 11-air inlet, 12-feed inlet, 13-discharge outlet, 14-air outlet, 2-aggregation hopper, 21-material passing opening, 3-material distribution bin, 31-material distribution tray, 32-guide channel, 4-material guide bin, 41-material guide table, 42-slot plate, 5-driving motor, 51-rotating shaft, 52-supporting device, 6-supporting frame, 61-supporting rod and 62-shaft seat.
Detailed Description
The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In one embodiment of the drying equipment for machine-made sand production of the utility model as shown in fig. 1 to 3, the lower part of the side wall of the oven 1 is provided with an air inlet 11 communicated with a hot air source, the top of the oven 1 is provided with a feed inlet 12 for feeding materials, the bottom of the oven 1 is provided with a discharge outlet 13, and the interior of the oven 1 is divided into a cloth bin 3 and a plurality of guide bins 4 by a plurality of conical gathering hoppers 2 from top to bottom in sequence; the cross section of the conical hopper 2 is gradually reduced along the downward direction; the bottom of the conical aggregation hopper 2 is provided with a material passing opening 21 for the material to fall down; a rotating shaft 51 vertically penetrating through the cloth bin 3 and the plurality of guide bins 4 and a supporting device 52 for supporting the rotating shaft 51 to stably rotate are arranged in the oven 1; the top of the oven 1 is provided with a driving motor 5 for driving the rotating shaft 51 to rotate; the bottommost material passing opening 21 is communicated with the material outlet 13; a cloth tray 31 fixed on the rotating shaft 51 is arranged in the cloth bin 3; at least two guide channels 32 for guiding the materials to diffuse away from the rotating shaft 51 are arranged on the side wall of the material distribution disc 31; a material guiding table 41 fixed on the rotating shaft 51 is arranged in the material guiding bin 4; the material guiding table 41 is an eccentric truncated cone design with the center of the top surface overlapped with the rotating shaft 51; a plurality of groove plates 42 are arranged on the side wall of the material guiding table 41 at intervals around the circumference of the rotating shaft 51. Through pivoted multistage distributing device, the hot gas flow that the cooperation rises carries out abundant diffusion distribution to the material that gets into the oven, guarantees the abundant contact of material and air current, guarantees drying efficiency, through only driving cloth dish and the effectual rotation resistance that has reduced of guide platform pivoted driving motor, has reduced the power demand to the motor, has reduced equipment cost and energy consumption cost.
Specifically, the cloth tray 31 is a circular table fixed to the rotary shaft 51 at the axial center. The material is ensured to be reserved and gradually scattered through the round table-shaped distributing disc, and the material is ensured to be sufficiently scattered by the rotary distributing disc.
Specifically, the guide channels 32 are disposed helically around the rotary shaft 51, and the outlets thereof distant from the rotary shaft 51 are disposed at regular intervals around the circumference of the rotary shaft 51. The material distribution plate which is matched with the spiral guide channel to rotate can effectively realize uniform distribution of the material, and the contact efficiency of the material and the air flow is improved.
Specifically, the maximum distance between the material passing opening 21 is smaller than the minimum distance between the bottom surface of the material guiding table 41 and the rotating shaft 51. Through setting up the guide platform that is greater than the feed gap, block the guide to the air current, the effectual material of improvement remains the time in the feed bin, and the air current that rises at guide platform edge realizes abundant contact with the material that scatters, improves the drying efficiency of material.
Specifically, an air outlet 14 communicated with an exhaust fan is arranged on the side wall of the cloth bin 3.
Specifically, the included angle between the side wall of the cloth tray 31 and the bottom surface is 5-15 degrees.
Specifically, the supporting device 52 includes a supporting frame 6 provided on the hopper 2 to support the rotation of the rotating shaft; the support frame 6 comprises a plurality of support rods 61 arranged at intervals and a shaft seat 62 fixed on the support rods 61 and hinged with the rotating shaft 51.
Working principle: after the equipment is started by a worker, hot air flows into the bottommost guide bin 4 from the air inlet 11, the hot air flows into the upper guide bin 4 from the material passing opening 21 after being gathered by the conical gathering hopper 2 at the top of the guide bin 4, and is diffused in the guide bin under the blocking of the guide table 41, and the operation is repeated to gradually enter the upper guide bin 4 until the air outlet 14 communicated with the exhaust fan in the cloth bin 3 is discharged out of the oven 1, a bent air flow channel is formed in the oven 1, the falling materials are fully contacted, sand grains are dried, the hot air flows are reserved by the conical gathering hopper, the temperature in the oven is effectively ensured, and the drying efficiency of the materials is ensured; after the equipment starts, the driving motor 1 drives the rotating shaft 51 to rotate through the speed reducer, meanwhile, the material distributing disc 31 on the rotating shaft 51 is driven to rotate with the material guiding table 41, after materials enter the oven 1 from the feeding hole 12, the materials are scattered in the guide channel 32 of the rotating material distributing disc 31, the materials are scattered gradually from the guide channel 32 away from the outlet of the rotating shaft 51 under the driving of the rotating material distributing disc 31, the materials are uniformly scattered in the oven, the risk of material accumulation blocking material drying is reduced, the scattered materials at the outlet of the guide channel 32 are scattered on the eccentric truncated cone-shaped material guiding table 41 which enters the lower layer from the material passing hole 21 on the material gathering hopper 2, fully contact with the ascending hot air flow, further gather and diffuse, the material scattering efficiency is further improved, the full contact between the materials and the air flow is realized, and the drying efficiency is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. Drying equipment is used in mechanism sand production, oven (1) lateral wall lower part is equipped with air intake (11) of intercommunication hot air source, oven (1) top is equipped with feed inlet (12) that supplies the material to get into, oven (1) bottom is equipped with discharge gate (13), its characterized in that: the inside of the oven (1) is divided into a material distribution bin (3) and a plurality of material guide bins (4) by a plurality of conical material gathering hoppers (2) from top to bottom in sequence; the cross section of the conical hopper (2) is gradually reduced along the downward direction; the bottom of the conical gathering hopper (2) is provided with a material passing opening (21) for the falling of materials; a rotating shaft (51) vertically penetrating through the material distribution bin (3) and the plurality of material guide bins (4) and a supporting device (52) for supporting the rotating shaft (51) to stably rotate are arranged in the oven (1); a driving motor (5) for driving the rotating shaft (51) to rotate is arranged at the top of the oven (1); the bottommost material passing opening (21) is communicated with the discharge opening (13); a cloth tray (31) fixed on the rotating shaft (51) is arranged in the cloth bin (3); at least two guide channels (32) for guiding the materials to diffuse towards the direction far away from the rotating shaft (51) are arranged on the side wall of the distribution plate (31); a material guiding table (41) fixed on the rotating shaft (51) is arranged in the material guiding bin (4); the material guiding table (41) is a top surface center and a material guiding table the eccentric round table design with the rotary shafts (51) overlapped is adopted; a plurality of groove plates (42) which are arranged at intervals around the circumference of the rotating shaft (51) are arranged on the side wall of the material guiding table (41).
2. The machine-made sand production drying apparatus according to claim 1, wherein: the cloth disc (31) is a round table design with an axle center fixed on the rotating shaft (51).
3. The machine-made sand production drying apparatus according to claim 1, wherein: the guide channels (32) are spirally arranged around the rotating shaft (51), and outlets of the guide channels, which are far away from the rotating shaft (51), are uniformly arranged at intervals around the circumference of the rotating shaft (51).
4. The machine-made sand production drying apparatus according to claim 1, wherein: the maximum distance between the material passing holes (21) is smaller than the minimum distance between the bottom surface of the material guiding table (41) and the rotating shaft (51).
5. The machine-made sand production drying apparatus according to claim 1, wherein: an air outlet (14) communicated with an exhaust fan is arranged on the side wall of the cloth bin (3).
6. The machine-made sand production drying apparatus according to claim 1, wherein: the included angle between the side wall of the distribution plate (31) and the bottom surface is 5-15 degrees.
7. The machine-made sand production drying apparatus according to claim 1, wherein: the supporting device (52) comprises a supporting frame (6) which is arranged on the collecting hopper (2) and used for supporting the rotating shaft to rotate; the support frame (6) comprises a plurality of support rods (61) which are arranged at intervals, and shaft seats (62) which are fixed on the support rods (61) and hinged with the rotating shaft (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339882.5U CN219674739U (en) | 2023-05-30 | 2023-05-30 | Drying equipment is used in machine-made sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339882.5U CN219674739U (en) | 2023-05-30 | 2023-05-30 | Drying equipment is used in machine-made sand production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674739U true CN219674739U (en) | 2023-09-12 |
Family
ID=87898007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321339882.5U Active CN219674739U (en) | 2023-05-30 | 2023-05-30 | Drying equipment is used in machine-made sand production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674739U (en) |
-
2023
- 2023-05-30 CN CN202321339882.5U patent/CN219674739U/en active Active
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