CN222364350U - Drying equipment is used in limestone powder production and processing - Google Patents
Drying equipment is used in limestone powder production and processing Download PDFInfo
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- CN222364350U CN222364350U CN202421232537.6U CN202421232537U CN222364350U CN 222364350 U CN222364350 U CN 222364350U CN 202421232537 U CN202421232537 U CN 202421232537U CN 222364350 U CN222364350 U CN 222364350U
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- conveying box
- box
- screen
- conveying
- powder production
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- 238000001035 drying Methods 0.000 title claims abstract description 32
- 239000000843 powder Substances 0.000 title claims abstract description 18
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 16
- 239000006028 limestone Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 17
- 235000011941 Tilia x europaea Nutrition 0.000 description 17
- 239000004571 lime Substances 0.000 description 17
- 238000004891 communication Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of drying equipment, and particularly relates to drying equipment for limestone powder production and processing, which comprises a conveying box, a conveying belt fixedly arranged at the lower end of the inner part of the conveying box, and a heating wire arranged at the upper end of the inner part of the conveying box, wherein a driving motor for driving the conveying belt is arranged on the side surface of the conveying box, a storage box is fixedly arranged at the upper end of the conveying box, a slidable screen is arranged right below the storage box in the conveying box, the screen is firstly arranged and driven by the driving motor, the driving motor simultaneously drives the conveying belt and the screen to work, and the equipment has the advantages of high structural coordination degree and easiness in control.
Description
Technical Field
The utility model belongs to the technical field of drying equipment, and particularly relates to drying equipment for limestone powder production and processing.
Background
The drying equipment commonly used in limestone powder production and processing is mainly a roller dryer. The equipment adopts the principle of hot air exchange, and the moisture in the stone powder is quickly evaporated and gasified by contacting high-temperature hot air with wet stone powder, so that the aim of drying is fulfilled;
Through retrieval, chinese patent publication (publication) No. CN218846660U proposes a dryer for lime drying treatment, which comprises a conveying box, a drying box and a crushing box, wherein the drying box is arranged on one side of the upper end face of the conveying box, an installation cavity is arranged in a shell of the drying box, a first heating wire is arranged in the installation cavity, a rotating shaft which is symmetrically distributed is rotationally arranged in the drying box, a turning plate is arranged on the rotating shaft, the crushing box is arranged at the upper end of the drying box, the crushing box is communicated with the drying box, crushing wheels which are symmetrically distributed are rotationally arranged in the crushing box, one side end of the conveying box is provided with an opening, the inner wall of the upper end of the conveying box is provided with a second heating wire, a driving wheel and a driven wheel which are symmetrically distributed are rotationally arranged in the conveying box, and a conveying belt is arranged between the driving wheel and the driven wheel;
However, when materials fall onto the conveying belt from the drying box through the blanking pipe, lime cannot be scattered on the conveying belt uniformly, accumulation phenomenon can occur, uneven lime drying is caused, and heating wires are arranged in the drying box and the conveying box simultaneously, so that firstly, energy consumption is high, secondly, the heat energy utilization rate is low, heat is discharged without being fully utilized, and energy loss is caused.
In order to solve the problems, the application provides drying equipment for limestone powder production and processing.
Disclosure of utility model
The utility model aims to provide a drying device for limestone powder production and processing, which solves the problems in the background technology.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to drying equipment for limestone powder production and processing, which comprises a conveying box, a conveying belt fixedly arranged at the lower end of the inner part of the conveying box, and a heating wire arranged at the upper end of the inner part of the conveying box, wherein a driving motor for driving the conveying belt is arranged on the side surface of the conveying box, a storage box is fixedly arranged at the upper end of the conveying box, a slidable screen is arranged right below the storage box in the conveying box, a sliding rail for horizontally sliding the screen is fixedly arranged in the conveying box, the screen drives the conveying belt to work through a transmission part and the driving motor, the screen slides back and forth on the sliding rail through the driving motor and the transmission part, a plurality of horizontally distributed diversion channels are arranged at the bottom of the storage box in a penetrating manner, a plurality of heat conducting sheets are horizontally distributed in the diversion channels, a preheating sleeve is sleeved outside the storage box, a spiral diversion sheet is arranged in the preheating sleeve, and an exhaust groove is formed in the upper end of the preheating sleeve.
Further, the transmission part comprises a synchronous pulley arranged between the output end of the driving motor and the conveying box and an eccentric disc rotatably arranged in the conveying box, a bevel gear pair is arranged between the synchronous pulley and the eccentric disc, and a connecting rod is hinged with one end of the screen.
Further, the eccentric disc is synchronously driven by the driving motor through the synchronous pulley and the bevel gear pair, and the connecting rod is hinged at the eccentric position of the eccentric disc.
Further, the lower end of one side of the preheating sleeve is fixedly provided with a switching cover, the switching cover is communicated with one end of the diversion channel and is communicated with the bottom of the preheating sleeve, the lower end of the other side of the preheating sleeve is fixedly provided with a communicating cover, and the communicating cover is communicated with the other end of the diversion channel.
Further, a heat-resistant fan is fixedly installed on the conveying box, the exhaust end of the heat-resistant fan is communicated with the communication cover, and the air inlet end of the heat-resistant fan is connected with an exhaust pipe.
Further, the lower end of the exhaust pipe extends to the bottom of the conveying box, an exhaust hole communicated with the inside and the outside is formed in the middle of the bottom of the conveying box, and the exhaust pipe is in butt joint with and communicated with the exhaust hole.
Further, the screen is also positioned at one side of the upper end of the conveyor belt.
The utility model has the following beneficial effects:
according to the utility model, the screen is arranged, and lime can be scattered on the conveyor belt more uniformly after being driven, so that the drying effect of materials in the conveyor box is ensured, and the screen is driven by the driving motor on the conveyor belt, so that the conveyor belt has the advantages of high linkage and high coordination degree;
according to the utility model, the bottom of the storage box is provided with the flow guide channel and the heat conducting fin, and then the heating wire is used continuously for the hot air flow after lime at the upper end of the conveyor belt is dried by the heat-resistant fan, so that the purposes of preheating and drying lime in the storage box are achieved, and the heat energy utilization rate is effectively improved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic view of the bottom view of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 in front view and semi-section;
FIG. 4 is a schematic side view of a storage bin in the present utility model;
FIG. 5 is a schematic view of the structure of the drive motor and screen attachment of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
In the figure, 1, a conveying box; 2, a conveyer belt, 3, a heating wire, 4, a driving motor, 5, a storage box, 6, a screen, 7, a sliding rail, 8, a synchronous pulley, 9, an eccentric disc, 10, a conical gear pair, 11, a connecting rod, 12, a diversion channel, 13, a heat conducting sheet, 14, a switching cover, 15, a preheating sleeve, 16, a diversion sheet, 17, an exhaust groove, 18, a heat-resistant fan, 19, a communication cover, 20, an exhaust pipe, 21 and an exhaust hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the utility model discloses a drying device for limestone powder production and processing, which comprises a conveying box 1, a conveying belt 2 fixedly arranged at the lower end of the inner part of the conveying box 1, and a heating wire 3 arranged at the upper end of the inner part of the conveying box 1, wherein a driving motor 4 for driving the conveying belt 2 is arranged on the side surface of the conveying box 1, a storage box 5 is fixedly arranged at the upper end of the conveying box 1, a slidable screen 6 is arranged right below the storage box 5 in the conveying box 1, a sliding rail 7 for horizontally sliding the screen 6 is fixedly arranged in the conveying box 1, the screen 6 drives the conveying belt 2 to work and link through a transmission part and the driving motor 4, the screen 6 slides back and forth on the sliding rail 7 through the driving motor 4, a plurality of horizontally distributed diversion channels 12 are arranged at the bottom of the storage box 5, a plurality of heat conducting sheets 13 are horizontally distributed in the diversion channels 12, a preheating sleeve 15 is sleeved outside the storage box 5, a spiral diversion sheet 16 is arranged in the preheating sleeve 15, and an exhaust groove 17 is formed at the upper end of the preheating sleeve 15.
Wherein, the transmission part is including setting up synchronous pulley 8 between driving motor 4 output and delivery box 1 to and rotate the eccentric disc 9 of installing in delivery box 1 inside, be provided with bevel gear pair 10 between synchronous pulley 8 and the eccentric disc 9, eccentric disc 9 and screen cloth 6 one end articulates there is connecting rod 11, is equipped with the support piece that is used for guaranteeing synchronous pulley 8, eccentric disc 9, bevel gear pair 10 stable transmission in this embodiment delivery box 1 inside.
Wherein the eccentric disc 9 is synchronously driven by the driving motor 4 through the synchronous pulley 8 and the bevel gear pair 10, and the connecting rod 11 is hinged at the eccentric position of the eccentric disc 9, and the reciprocating sliding of the screen 6 on the sliding rail 7 is realized through the rotation of the eccentric disc 9 and the connection of the connecting rod 11 in the embodiment.
The lower end of one side of the preheating sleeve 15 is fixed with a transfer cover 14, the transfer cover 14 is communicated with one end of the diversion channel 12, and is also communicated with the bottom of the preheating sleeve 15, the lower end of the other side of the preheating sleeve 15 is fixed with a communication cover 19, the communication cover 19 is communicated with the other end of the diversion channel 12, and in the embodiment, hot air flow passing through the diversion channel 12 is transferred into the preheating sleeve 15 through the transfer cover 14 for heating the periphery of the storage box 5.
Wherein, the heat-resistant fan 18 is fixedly installed on the conveying box 1, the exhaust end of the heat-resistant fan 18 is communicated with the communication cover 19, the air inlet end of the heat-resistant fan 18 is connected with the air exhaust pipe 20, in this embodiment, the heat-resistant fan 18 is used as a driving member for hot air flow, and in order to ensure uniformity of the air flow among the plurality of diversion channels 12, a diverter and the like can be arranged inside the communication cover 19.
Wherein, the exhaust tube 20 lower extreme extends to delivery box 1 bottom, and the exhaust hole 21 of inside and outside intercommunication has been seted up in the middle of the delivery box 1 bottom, and exhaust tube 20 and exhaust hole 21 butt joint and intercommunication, this embodiment heater 3 are located the inside upper end of delivery box 1, and exhaust hole 21 is located the delivery box 1 bottom centre, and after the heater strip 3 produced heat, must only can get into in the exhaust tube 20 through the exhaust hole 21 after conveyer belt 2, avoid influencing the normal stoving of conveyer belt 2 upper end lime when heat energy reuse.
Wherein, screen cloth 6 still is located the upper end one side of conveyer belt 2, guarantees in this embodiment that lime is caught by screen cloth 6 after falling from storage box 5, then evenly spills lime on conveyer belt 2 through the motion of screen cloth 6.
It can be understood that firstly, set up screen cloth 6 and realize the drive through driving motor 4, driving motor 4 drives conveyer belt 2 and screen cloth 6 work simultaneously, have the structure degree of fit height, easy control's advantage, screen cloth 6 of setting then can be more even spill lime on conveyer belt 2 to better assurance stoving effect, secondly set up diversion channel 12, conducting strip 13 and outside preheating sleeve 15 and guide vane 16 that are arranged in storage box 5, and continue the heat that produces heater strip 3 under the effect of heat-resisting fan 18 and utilize, have the energy utilization height, reduce the advantage of energy consumption.
The heating wire 3 works to heat the interior of the conveying box 1, the driving motor 4 works to drive the conveying belt 2 to enter a conveying state, the driving motor 4 starts and drives the eccentric disc 9 to rotate through the synchronous pulley 8 and the bevel gear pair 10, the eccentric disc 9 drives the screen 6 to slide back and forth on the sliding rail 7 through the connecting rod 11, the heat-resistant fan 18 is started, the heat-resistant fan 18 sucks hot air flow from the bottom of the conveying box 1 through the air suction hole 21 and the air suction pipe 20 and enters the diversion channel 12 through the communication cover 19, the air flow penetrates through the bottom of the storage box 5 through the diversion channel 12 and then enters the switching cover 14, and gradually flows upwards in a spiral mode along the path of the diversion sheet 16 in the preheating sleeve 15 and finally is discharged from the air discharge groove 17;
Lime falls into the storage box 5 through the feed hopper and the crusher at the upper end of the storage box 5, the lime at the moment is contacted with the flow guide channel 12, heat in the flow guide channel 12 and the heat conducting fin 13 is conducted into the storage box 5, the lime at the bottom of the storage box 5 is heated through the heat, and the lime at the upper end outside the storage box 5 is also heated, a stirring device can be arranged in the storage box 5 to assist in uniformly stirring, the lime after primary drying falls onto the screen 6 through the feed opening at the bottom of the storage box 5, the lime is uniformly scattered at the upper end of the conveying belt 2 through the reciprocating motion of the screen 6, and the lime uniformly scattered at the upper end of the conveying belt 2 is dried through the heat generated by the heating wire 3 in the conveying process of the conveying belt 2.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421232537.6U CN222364350U (en) | 2024-05-31 | 2024-05-31 | Drying equipment is used in limestone powder production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421232537.6U CN222364350U (en) | 2024-05-31 | 2024-05-31 | Drying equipment is used in limestone powder production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222364350U true CN222364350U (en) | 2025-01-17 |
Family
ID=94218519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421232537.6U Active CN222364350U (en) | 2024-05-31 | 2024-05-31 | Drying equipment is used in limestone powder production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222364350U (en) |
-
2024
- 2024-05-31 CN CN202421232537.6U patent/CN222364350U/en active Active
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| GR01 | Patent grant |