CN222617486U

CN222617486U - Belt drier capable of preventing blanking

Info

Publication number: CN222617486U
Application number: CN202421381605.5U
Authority: CN
Inventors: 赵清; 赵涵宇
Original assignee: Hubei Guanhong Pharmaceutical Technology Co ltd
Current assignee: Hubei Guanhong Pharmaceutical Technology Co ltd
Priority date: 2024-06-17
Filing date: 2024-06-17
Publication date: 2025-03-14
Anticipated expiration: 2034-06-17

Abstract

The utility model relates to the technical field of belt dryers and discloses an anti-blanking belt dryer which comprises a shell, wherein a first baffle plate is fixedly arranged in the shell, a roller wheel and a second baffle plate are arranged in the first baffle plate, a net-shaped conveyor belt is arranged on the outer side surface of the roller wheel, a driving motor is fixedly arranged on the front side surface of the shell, a first fan and a feeding table are arranged on the top surface of the shell, a heating box is arranged on the rear side surface of the shell, a first air inlet pipe is arranged on the rear side surface of the heating box, and a heater and a second fan are arranged in the heating box. According to the utility model, the material is fed into the shell through the feeding table, and the three driving motors are started, and can respectively drive the three rollers to rotate, so that the three net-shaped conveyor belts can be driven to move, and therefore, the material can be effectively driven to move and transport, and meanwhile, the material moving path can be increased, and the drying efficiency is improved.

Description

Belt drier capable of preventing blanking

Technical Field

The utility model relates to the technical field of belt dryers, in particular to a blanking-preventing belt dryer.

Background

The belt drier is one kind of continuous drier widely used in industrial production and is used mainly in drying small block material and fibrous material, such as dewatered vegetable, chinese medicine decoction pieces, etc. with high water content and heat sensitivity. In order to prevent materials from being separated from a conveying belt due to various reasons in the operation process of the belt dryer and causing material waste, equipment damage or pollution, the belt dryer capable of preventing blanking is provided.

According to the retrieval, chinese patent literature, publication number is CN215447324U, a blanking-preventing belt dryer is disclosed, a motor I is started according to the quantity of processed materials, the motor I rotates an anisotropic threaded rod through the cooperation of a driving wheel and a driving belt, and the rotation of the anisotropic threaded rod can enable limit clamping plates which are symmetrically arranged to move in opposite directions on the surface of a mesh conveyor belt, so that the materials can be effectively limited in the conveying process, and the materials are prevented from sliding from the side edges of the mesh conveyor belt. In addition, the device does not have good protection when the materials are transferred between the mesh conveyor belts with different heights, so the risks of wasting the materials or damaging equipment and the like still exist, and the overall practicability is reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a blanking-preventing belt dryer which has the advantages of multiple protection, drying efficiency improvement, energy utilization rate improvement and production cost reduction, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the belt dryer capable of preventing blanking comprises a shell, wherein a first baffle plate is fixedly arranged in the shell, a roller and a second baffle plate are arranged in the first baffle plate, a net-shaped conveyor belt is arranged on the outer side face of the roller, a driving motor is fixedly arranged on the front side face of the shell, a first fan and a feeding table are fixedly arranged on the top face of the shell, a heating box is fixedly arranged on the rear side face of the shell, a first air inlet pipe is fixedly arranged on the rear side face of the heating box, a heater and a second fan are fixedly arranged in the heating box, a second air inlet pipe is fixedly arranged on the outer side face of the second fan, a wind collecting cover is fixedly arranged on the front side face of the second fan, and an air outlet pipe is fixedly arranged on the front side face of the wind collecting cover.

Preferably, the number of the first striker plates is six, the number of the rollers is plural, the number of the mesh conveyor belt and the number of the driving motors are three, and the output shafts of the three driving motors are respectively connected to the front side surfaces of the three rollers.

According to the technical scheme, when the three driving motors are started, the three driving motors can respectively drive the three rollers to rotate, and then the three net-shaped conveying belts can be driven to move, so that not only can materials be effectively driven to move and transport, but also the material moving path can be increased, and further the drying efficiency is improved, in addition, the six first baffle plates can also effectively prevent the materials from falling or separating from the two sides of the net-shaped conveying belts, the conditions of material waste, equipment damage or pollution and the like are prevented, and the overall practicability of the device is improved.

Preferably, the number of the second striker plates is two, one of the second striker plates is arranged at a position, close to the left end, of the inner side face of the first striker plate close to the top of the shell, and the other second striker plate is arranged at a position, close to the right end, of the inner side face of the first striker plate close to the middle of the shell.

Through the technical scheme, when the material falls down from the mesh conveyor belt at the top, one of the second baffle plates can prevent the material from excessively moving or separating from the left end of the mesh conveyor belt, so that the material can stably fall on the mesh conveyor belt below, the other second baffle plate can play the same role, and meanwhile, the second baffle plate can also loosen and overturn the material when the material falls down and is transferred, so that the evaporation area of the material is increased, and the drying efficiency is improved.

Preferably, the first air inlet pipe, the heater, the second fan and the second air inlet pipe are all provided with a plurality of, and a plurality of filter screens are all fixedly installed in the inside of the first air inlet pipe.

Through the technical scheme, when a plurality of second fans and heaters are started, the second fans can suck outside air into the heating box through the second air inlet pipe and the first air inlet pipe, then the air can be conveyed to the air outlet pipe and the inside of the shell after being heated by the heaters, the overall drying efficiency of the device is effectively improved, the filter screen can prevent dust and other impurities in the air from entering the inside of the heating box, and the running environment of the inside of the device is guaranteed.

Preferably, the number of the wind collecting hoods and the number of the air outlet pipes are all multiple, and the air outlet pipes are arranged at one ends, far away from the wind collecting hoods, of the air outlet pipes, and the wind expanding hoods are arranged under the net-shaped conveying belts close to the bottom of the shell.

Through above-mentioned technical scheme, the inside that can pass through collection fan housing, outlet duct and fan housing in proper order after the air after the heating is carried through the second fan, and the air after the later heating can the layer by layer upwards transfer, and then can carry out drying treatment to the material on the netted conveyer belt effectively, and the fan housing can ensure simultaneously that the material can both obtain sufficient heating in each region, has improved the holistic practicality of device.

Preferably, a plurality of first fans are provided.

Through above-mentioned technical scheme, when the air after the heating can rise to the top of casing gradually after the dry material, can exist a large amount of moisture in the air simultaneously, can start first fan this moment, first fan not only can be effectual with these vapor discharge to the device outside, simultaneously also can the accurate guide air flow direction, avoid steam reattachment on the surface of material, improved the holistic practicality of device.

Compared with the prior art, the utility model provides a blanking-preventing belt dryer, which has the following beneficial effects:

1. According to the utility model, materials are fed into the shell through the feeding table and three driving motors are started, the three driving motors can respectively drive the three rollers to rotate and further drive the three net-shaped conveying belts to move, so that not only can the materials be effectively driven to move and transport, but also the material moving path can be increased and the drying efficiency is improved, the other six first baffle plates can also effectively prevent the materials from falling down or separating from two sides of the net-shaped conveying belts and prevent the conditions of material waste, equipment damage or pollution and the like, the overall practicability of the device is improved, when the materials fall down from the net-shaped conveying belts at the top, one second baffle plate can prevent the materials from excessively moving or separating from the left end of the net-shaped conveying belts, the materials can be stably fallen down on the net-shaped conveying belts below, the other second baffle plate can play the same role, and meanwhile, the second baffle plate can also enable the materials to be loose and overturned during falling and transferring, the evaporation area of the materials is increased, and the drying efficiency is improved.

2. According to the utility model, the second fans and the heaters are started, the second fans can suck external air into the heating box through the second air inlet pipe and the first air inlet pipe, then the air can be sequentially conveyed into the air collecting cover, the air outlet pipe and the air expanding cover after being heated by the heaters, then the heated air can be transferred upwards layer by layer, further, the materials on the mesh conveyor belt can be effectively dried, meanwhile, the filter screen can prevent dust and other impurities in the air from entering the heating box, the air expanding cover can ensure that the materials can be sufficiently heated in all areas, the overall practicability of the device is improved, a large amount of moisture exists in the air when the heated air gradually rises to the top of the shell after the materials are dried, the first fans can be started at the moment, the first fans can effectively discharge the moisture to the outside of the device and can also guide the air flow direction correctly, the reattachment of the materials is avoided, and the overall practicability of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic front cross-sectional view of a structural shell and other components of the present utility model;

FIG. 3 is a schematic perspective view of a heating cabinet and other parts of the structure of the utility model;

Fig. 4 is a right side cross-sectional view of the structure of the present utility model.

Wherein, 1, a shell; 2, a first baffle plate, 3, a roller, 4, a second baffle plate, 5, a net-shaped conveyor belt, 6, a driving motor, 7, a first fan, 8, a feeding table, 9, a heating box, 10, a first air inlet pipe, 11, a heater, 12, a second fan, 13, a second air inlet pipe, 14, a wind collecting cover, 15, an air outlet pipe, 16, a filter screen, 17 and a wind expanding cover.

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.

Referring to fig. 1-4, a blanking-preventing belt dryer includes a housing 1, a first baffle plate 2 is fixedly installed in the housing 1, a roller 3 and a second baffle plate 4 are installed in the first baffle plate 2, a mesh conveyor belt 5 is installed on the outer side surface of the roller 3, a driving motor 6 is fixedly installed on the front side surface of the housing 1, a first fan 7 and a feeding table 8 are fixedly installed on the top surface of the housing 1, a heating box 9 is fixedly installed on the rear side surface of the housing 1, a first air inlet pipe 10 is fixedly installed on the rear side surface of the heating box 9, a heater 11 and a second fan 12 are fixedly installed in the heating box 9, a second air inlet pipe 13 is fixedly installed on the outer side surface of the second fan 12, a wind collecting cover 14 is fixedly installed on the front side surface of the second fan 12, and an air outlet pipe 15 is fixedly installed on the front side surface of the wind collecting cover 14.

Specifically, the number of the first striker plates 2 is six, the number of the rollers 3 is plural, the number of the mesh conveyor belt 5 and the driving motor 6 are three, and the output shafts of the three driving motors 6 are respectively connected to the front side surfaces of the three rollers 3. The three-roller three-way material conveying device has the advantages that when the three driving motors 6 are started, the three driving motors 6 can respectively drive the three rollers 3 to rotate and further drive the three net-shaped conveying belts 5 to move, so that not only can materials be effectively driven to move and transport, but also the material moving path can be increased, and the drying efficiency can be improved, and in addition, the six first baffle plates 2 can also effectively prevent the materials from falling or separating from the two sides of the net-shaped conveying belts 5, so that the conditions of material waste, equipment damage or pollution and the like are prevented, and the overall practicability of the device is improved.

Specifically, the number of the second striker plates 4 is two, one of the second striker plates 4 is installed at a position close to the left end of the inner side surface of the first striker plate 2 close to the top of the shell 1, and the other second striker plate 4 is installed at a position close to the right end of the inner side surface of the first striker plate 2 close to the middle of the shell 1. The advantage is, when the material falls down from the netted conveyer belt 5 at top through this structure, one of them second striker plate 4 can prevent that it from moving excessively or breaking away from the left end of netted conveyer belt 5, guarantees that it can steadily fall on the netted conveyer belt 5 of below, and the same effect is also played to another second striker plate 4 to the same extent, and simultaneously second striker plate 4 also can make the material obtain becoming flexible and upset when the whereabouts shifts, makes the evaporation area increase of material to improve drying efficiency.

Specifically, the number of the first air inlet pipe 10, the heater 11, the second fan 12 and the second air inlet pipe 13 is multiple, and the filter screen 16 is fixedly installed inside the multiple first air inlet pipes 10. The advantage is, when a plurality of second fans 12 and heater 11 are being started to this structure, second fan 12 can inhale the inside of heater case 9 with outside air through second intake pipe 13 and first intake pipe 10, and afterwards the inside of outlet duct 15 and casing 1 can be carried to after the air is heated through heater 11, the holistic drying efficiency of device has effectually been improved, and filter screen 16 can prevent impurity such as dust in the air and get into the inside of heater case 9, the inside operational environment of device has been ensured.

Specifically, the number of the wind collecting hoods 14 and the number of the air outlet pipes 15 are all multiple, and one end, far away from the wind collecting hoods 14, of the air outlet pipes 15 is provided with a wind expanding hood 17, and the wind expanding hood 17 is arranged under the net-shaped conveying belt 5 close to the bottom of the shell 1. The advantage is, can be through the inside of collection fan housing 14, outlet duct 15 and expansion fan housing 17 in proper order after the air after this structure heating is carried through second fan 12, and the air after the later heating can upwards transmit by layer, and then can carry out drying process to the material on the netted conveyer belt 5 effectively, and expansion fan housing 17 can ensure simultaneously that the material can both obtain sufficient heating in each region, has improved the holistic practicality of device.

Specifically, the number of the first fans 7 is provided in plural. The advantage is, when the air after heating through this structure can rise to the top of casing 1 gradually behind the dry material, can exist a large amount of moisture in the air simultaneously, can start first fan 7 this moment, and first fan 7 not only can be effectual with these vapor discharge to the device outside, simultaneously also can the accurate guide air flow direction, avoid steam reattachment on the surface of material, improved the holistic practicality of device.

When the drying machine is used, materials are fed into the shell 1 through the feeding table 8, and the three driving motors 6 are started, and the three driving motors 6 can respectively drive the three rollers 3 to rotate so as to drive the three net-shaped conveying belts 5 to move, so that the materials can be effectively driven to move and transport, and meanwhile, the material moving path can be increased so as to improve the drying efficiency; in addition, the six first baffle plates 2 can also effectively prevent materials from falling down or separating from the two sides of the mesh conveyor belt 5, prevent the conditions of material waste, equipment damage or pollution and the like, and improve the practicality of the whole device; when the material falls from the mesh conveyor belt 5 on the top, one of the second baffle plates 4 can prevent the material from excessively moving or separating from the left end of the mesh conveyor belt 5, so that the material can stably fall on the mesh conveyor belt 5 below, the other second baffle plate 4 can play the same role, meanwhile, the second baffle plate 4 can loosen and overturn the material during falling transfer, the evaporation area of the material is increased, so that the drying efficiency is improved, meanwhile, the second fans 12 and the heater 11 are started, the second fans 12 can suck external air into the heating box 9 through the second air inlet pipe 13 and the first air inlet pipe 10, then the air can be sequentially conveyed into the air collecting cover 14, the air outlet pipe 15 and the air expanding cover 17 after being heated by the heater 11, then the heated air can be conveyed upwards layer by layer, the material on the mesh conveyor belt 5 can be effectively dried, meanwhile, dust and the like in the air can be prevented from entering the inside the heating box 9, the air expanding cover 17 can be ensured to be heated in each enough area, the device has the advantages that the practicality of the whole device is improved, when heated air gradually rises to the top of the shell 1 after materials are dried, a large amount of moisture exists in the air, the first fan 7 can be started at the moment, the first fan 7 can effectively discharge the water vapor to the outside of the device, meanwhile, the air flow direction can be correctly guided, the phenomenon that the water vapor is reattached to the surface of the materials is avoided, and the practicality of the whole device is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The blanking-preventing belt dryer comprises a shell (1) and is characterized in that a first baffle plate (2) is fixedly arranged in the shell (1), a roller wheel (3) and a second baffle plate (4) are arranged in the first baffle plate (2), a mesh conveyor belt (5) is arranged on the outer side face of the roller wheel (3), a driving motor (6) is fixedly arranged on the front side face of the shell (1), a first fan (7) and a feeding table (8) are fixedly arranged on the top face of the shell (1), a heating box (9) is fixedly arranged on the rear side face of the shell (1), a first air inlet pipe (10) is fixedly arranged on the rear side face of the heating box (9), a heater (11) and a second fan (12) are fixedly arranged in the inner side face of the heating box (9), a second air inlet pipe (13) is fixedly arranged on the outer side face of the second fan (12), a wind collecting cover (14) is fixedly arranged on the front side face of the second fan (12), and a wind collecting cover (15) is fixedly arranged on the front side face of the wind collecting cover (14).

2. The blanking-preventing belt dryer as set forth in claim 1, wherein six first baffle plates (2) are provided, a plurality of rollers (3) are provided, three mesh conveyor belts (5) and three driving motors (6) are provided, and output shafts of the three driving motors (6) are respectively connected to front sides of three rollers (3).

3. The blanking-preventing belt dryer as set forth in claim 1, wherein two second baffle plates (4) are provided, one of the second baffle plates (4) is mounted at a position near the left end of the inner side surface of the first baffle plate (2) near the top of the shell (1), and the other second baffle plate (4) is mounted at a position near the right end of the inner side surface of the first baffle plate (2) near the middle of the shell (1).

4. The blanking-preventing belt dryer as claimed in claim 1, wherein a plurality of first air inlet pipes (10), the heater (11), the second fans (12) and the second air inlet pipes (13) are arranged, and filter screens (16) are fixedly arranged in the first air inlet pipes (10).

5. The blanking-preventing belt dryer as claimed in claim 1, wherein a plurality of air collecting hoods (14) and air outlet pipes (15) are arranged, an air expanding hood (17) is arranged at one end, far away from the air collecting hoods (14), of each air outlet pipe (15), and the air expanding hood (17) is arranged right below a net-shaped conveying belt (5) close to the bottom of the shell (1).

6. A blanking-preventing belt dryer as claimed in claim 1, characterized in that the number of the first fans (7) is plural.