Four-layer tunnel type full-automatic dryer

Abstract

The utility model relates to the technical field of drying machines, in particular to a glass bottle drying machine. Four chain type conveying belts are sequentially arranged in an inner cavity of a machine shell from top to bottom; the device further comprises a drying system. The drying system comprises fans, and at least four fans are arranged on the side wall of an inner cavity of the machine shell. Air blowing openings of the at least four fans respectively face the four chain type conveying belts to form an air blowing opening array; the drying system further comprises heaters, at least two heaters are arranged in an inner cavity of the machine shell, and all the heaters are arranged between the air blowing opening array and the four chain type conveying belts. At least two air outlets are formed in the upper side of the shell; the chain type conveying belt is provided with carrier rollers, and a metal roller of each carrier roller is formed by rolling a stainless steel metal net. A check curtain provided with a silica gel sheet is arranged at a feeding opening of the machine shell; the four layers of glass bottles are all effectively heated by hot air, and the drying efficiency of the large-batch glass bottles is improved.

Description

Technical Field

[0001] The present application relates to the technical field of drying machines, and in particular to a glass bottle drying machine. Background Art

[0002] Glass bottles are widely used in food, medicine, cosmetics and other industries due to their good chemical stability. At the same time, glass bottles are also recyclable, which is beneficial to environmental protection and sustainable development. Because the bottle must be clean before use, it is necessary to clean and dry the glass bottle in advance.

[0003] However, the existing dryers generally have only one layer of transport tunnel, which is difficult to meet the drying needs of large quantities of glass bottles. Moreover, when the dryer dries and heats the glass bottles in the transport tunnel, the single layer cannot fully utilize and exert its potential drying capacity, resulting in a waste of resources. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the above-mentioned prior art, the present utility model is proposed.

[0006] A four-layer tunnel-type fully automatic drying machine comprises a casing, wherein the casing comprises a loading port and a unloading port, and a frame supporting the casing;

[0007] Four chain conveyor belts are arranged in sequence up and down in the inner cavity of the casing, and the transport direction of the four chain conveyor belts is set from the loading port of the casing to the unloading port of the casing;

[0008] It also includes a drying system;

[0009] The drying system includes a fan, and at least four fans are arranged on the side wall of the inner cavity of the casing;

[0010] The blowing ports of at least four fans on the side wall of the inner cavity of the casing are respectively directed toward four chain conveyor belts, and are arranged in a blowing port array from the upper material port of the casing to the lower material port of the casing;

[0011] The drying system further comprises a heater, at least two of which are arranged in the inner cavity of the housing along the transmission direction of the chain conveyor belt, and all of the heaters are arranged between the blowing port array and the four chain conveyor belts;

[0012] At least two air outlets are arranged on the upper side of the housing, and the air outlets are arranged above the chain conveyor belts arranged in sequence up and down;

[0013] The chain conveyor belt has rollers, and the metal rollers of each roller are metal rollers rolled up with stainless steel metal mesh;

[0014] The feeding port of the casing is provided with a blocking curtain provided with a silicone sheet.

[0015] The above design, firstly, by arranging four chain conveyor belts, a dryer can usually have a multi-layer structure, can process multiple bottles at the same time, and improve production efficiency, and the fan and heater work at the same time to heat the four layers, the blowing outlets of at least eight fans are combined into a blowing outlet array, and the bottles on the chain conveyor belt are more exposed to heat in the same time, absorb more heat, and improve the drying efficiency of large quantities of glass bottles; secondly, the chain conveyor belt adopts stainless steel metal mesh rollers, which are high temperature resistant and rust-proof, and the metal mesh has good ventilation effect. Water vapor can smoothly flow upward from the chain conveyor belt of the lower layer and be discharged from the air outlet, thereby enhancing and ensuring the drying effect of the dryer, and finally, by arranging a curtain at the loading port to prevent heat from dissipating from the loading port, it is ensured that the four layers of glass bottles are effectively heated by hot air, and the uniform heating effect of the multi-layer glass bottles is ensured.

[0016] Preferably, it also includes two electric lifts; one electric lift is arranged at the loading port and is called a loading machine, and the lifting mechanism of the loading machine is provided with four stop positions, which respectively correspond to the positions of the four chain conveyor belts at the loading port; the other electric lift is arranged at the unloading port and is called a unloading machine, and the other lifting mechanism of the loading machine is provided with four other stop positions, which respectively correspond to the positions of the four chain conveyor belts at the unloading port; by setting up two electric lifts as a loading machine and an unloading machine respectively, both loading and unloading can be operated from a lower position, which is convenient for sending glass bottles into the four-layer chain conveyor belts for drying, thereby improving the convenience of using the device.

[0017] Preferably, the spacing between the two adjacent chain conveyor belts is 30-50 cm; the width of the chain conveyor belt is 60-80 cm; the heater close to the loading port is 20-40 cm away from the loading port, ensuring that the four chain conveyor belts can all be loaded with upright glass bottles, and the heater is arranged close to the loading port to ensure that the glass bottles are quickly heated.

[0018] Preferably, a stainless steel filter called an isolation net is also provided in the inner cavity of the casing, and the isolation net is arranged between the blowing port array and the four chain conveyor belts; by setting the isolation net, the air blown out by the fan is filtered cleanly to ensure the cleanliness of the glass bottles, and the hot air is evenly distributed to the four chain conveyor belts to ensure uniform heating of the multi-layer glass bottles.

[0019] Preferably, it also includes a cleaning basket for placing bottles, the cleaning basket is made of polytetrafluoroethylene material, the cleaning basket is placed on the rollers of the chain conveyor belt, and then moves translationally along the chain conveyor belt; using the cleaning basket, it is convenient to arrange the glass bottles, and use the loader to deliver them to the four chain conveyor belts from the loading port of the casing respectively, and the drying degree of the bottles is controlled by controlling the arrangement density of the glass bottles in the cleaning blue frame and the loading interval of the cleaning blue frame.

[0020] Preferably, the casing is also provided with a plate with heat dissipation holes arranged thereon, called a heat dissipation plate, and the heat dissipation plate is arranged 30-50 cm away from the discharge port of the casing; by setting the heat dissipation plate, the bottles after drying are first cooled to prevent the overheated bottles from directly contacting the cold air and causing explosion.

[0021] Preferably, four motors are arranged on the casing, and four gears are respectively connected to the four motors, and the four gears are all called driving gears, which are respectively meshed with one end of the chains of the four chain conveyor belts close to the unloading port of the casing; four other gears are also connected to the four casings, and the four other gears are all called driven gears, which are respectively meshed with one end of the chains of the four chain conveyor belts close to the loading port of the casing; by arranging four motors to drive the driving gears to drive the chain conveyor belt from one end of the unloading port, the driven gears are meshed with the chain of the chain conveyor belt at one end of the loading port, ensuring that the rollers on the upper side of the chain conveyor belt have the power to continuously drive the washing basket containing glass bottles forward.

[0022] Preferably, it also includes a thermal induction temperature control system, and the sensor of the thermal induction temperature control system is an infrared thermal sensor; the control signal output end of the thermal induction temperature control system controls at least one of the connected heater, fan, and motor; the coverage area of ​​each set of heaters in the casing is provided with at least one infrared thermal sensor; the photosensitive surface of the infrared thermal sensor faces the chain conveyor belt in the inner cavity of the casing; furthermore, at least two infrared thermal sensors are respectively facing the coverage areas of at least two heaters in the casing; by setting up a thermal induction temperature control system, the infrared thermal sensor is used to sense the heating effect of the glass bottles on the chain conveyor belt, and then the heater, fan, and motor are automatically controlled by the thermal induction temperature control system to ensure that the glass bottles achieve the drying effect, and automatic control is realized without manual regulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 A schematic diagram of the internal structure of a four-layer tunnel-type fully automatic drying machine according to an embodiment of the utility model;

[0025] Figure 2 A schematic diagram of the internal structure of a four-layer tunnel-type fully automatic drying machine according to an embodiment of the utility model;

[0026] Figure 3 The present invention is a schematic diagram of a top view of a four-layer tunnel-type fully automatic drying machine according to an embodiment of the present invention. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Secondly, the "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that can be included in at least one implementation of the utility model. The "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] Reference Figure 1-Figure 3The present embodiment provides a four-layer tunnel-type fully automatic drying machine, including a casing 1 , wherein the casing 1 includes a loading port and a unloading port, and a frame supporting the casing 1 .

[0033] Four chain conveyor belts 2 are arranged in sequence from top to bottom in the inner cavity of the casing 1, and the transportation direction of the four chain conveyor belts 2 is set from the loading port of the casing 1 to the unloading port of the casing 1; it also includes a drying system; the drying system includes a fan 3, and at least four of the fans 3 are arranged on the side wall of the inner cavity of the casing 1; the blowing ports of at least four fans 3 on the side wall of the inner cavity of the casing 1 are respectively facing the four chain conveyor belts 2, and the blowing port array is arranged from the loading port of the casing 1 to the unloading port of the casing 1; the drying system also includes a heater 4, and at least two of the heaters 4 are arranged in the inner cavity of the casing 1 along the transmission direction of the chain conveyor belt 2, and all of the heaters 4 are arranged between the blowing port array and the four chain conveyor belts 2; at least two air outlets 5 are also arranged on the upper side of the casing 1, and the air outlets 5 are arranged above the chain conveyor belts 2 arranged in sequence from top to bottom; the chain conveyor belt 2 has rollers, and the metal of each roller The metal roller is a metal roller rolled from a stainless steel metal mesh; the feeding port of the casing 1 is provided with a curtain provided with a silicone sheet. Firstly, by arranging four chain conveyor belts 2, a dryer can usually have a multi-layer structure, and multiple bottles can be processed at the same time, thereby improving production efficiency. Moreover, the fan 3 and the heater 4 work simultaneously to heat the four layers, and at least eight fans 3 are combined into a blowing port array. More bottles on the chain conveyor belt 2 are exposed to heat in the same time, and more heat is absorbed, thereby improving the drying efficiency of large quantities of glass bottles. Secondly, the chain conveyor belt 2 adopts a roller made of a stainless steel metal mesh, which is both high temperature resistant and rust-proof, and the metal mesh has a good ventilation effect. Water vapor can smoothly flow upward from the chain conveyor belt 2 of the lower layer and be discharged from the air outlet 5, thereby enhancing and ensuring the drying effect of the dryer. Finally, by arranging a curtain at the feeding port to prevent heat from dissipating from the feeding port, it is ensured that the four layers of glass bottles are effectively heated by hot air, and the uniform heating effect of the multi-layer glass bottles is ensured.

[0034] The interval between the two adjacent chain conveyor belts 2 is 30-50 cm; the width of the chain conveyor belt 2 is 60-80 cm; the heater 4 close to the feeding port is 20-40 cm away from the feeding port, ensuring that the four chain conveyor belts 2 can all be placed in the upright glass bottles, and the heater 4 is arranged close to the feeding port to ensure that the glass bottles are quickly heated.

[0035] It also includes a cleaning basket for placing bottles, the cleaning basket is made of polytetrafluoroethylene, the cleaning basket is placed on the rollers of the chain conveyor belt 2, and then moves translationally along the chain conveyor belt 2; using the cleaning basket, it is convenient to place the glass bottles, and use the loader 61 to deliver them from the loading port of the casing 1 to the four chain conveyor belts 2 respectively, and the degree of drying of the bottles is controlled by controlling the arrangement density of the glass bottles in the cleaning blue frame and the loading interval of the cleaning blue frame.

[0036] The housing 1 is also provided with a plate with heat dissipation holes arranged thereon, called a heat dissipation plate 7, which is arranged 30-50 cm away from the discharge port of the housing 1; by setting the heat dissipation plate 7, the bottles after drying are first cooled to prevent the overheated bottles from directly contacting the cold air and causing explosion.

[0037] Four motors are arranged on the casing 1, and four gears are connected to the four motors respectively. The four gears are called driving gears, and the four driving gears are respectively meshed with one end of the chain of the four chain conveyor belts 2 close to the unloading port of the casing 1; four other gears are also connected to the four casings 1, and the four other gears are called driven gears, and the driven gears are respectively meshed with one end of the chain of the four chain conveyor belts 2 close to the loading port of the casing 1; by arranging four motors to drive the driving gears to drive the chain conveyor belt 2 from one end of the unloading port, the driven gear is meshed with the chain of the chain conveyor belt 2 at one end of the loading port, ensuring that the roller on the upper side of the chain conveyor belt 2 has the power to continuously drive the washing basket containing glass bottles forward.

[0038] When in use, place the glass bottles in the cleaning basket, and send the cleaning basket containing the glass bottles from the loading port to the chain conveyor belt 2 through the barrier curtain. If there are four chain conveyor belts 2, the cleaning baskets are placed on the four chain conveyor belts 2 in sequence from bottom to top. The motor is started to drive the chain of the chain conveyor belt 2 to move through the driving gear, so that the chain conveyor belt 2 drives the cleaning basket containing the glass bottles to move from the loading port to the unloading port. The heater 4 arranged along the chain conveyor belt 2 heats the air. The blower vent array is formed by two fans 3, and each two fans are arranged in a row from top to bottom, and are arranged in three rows. From the loading port to the unloading port, the surface formed by the fans of the first three rows blows toward the four layers of glass bottles through the heater 4, and the water vapor of the lower layer flows upward through the gap of the stainless steel metal mesh and is discharged to the outside of the casing 1 through the air outlet 5. The last row is close to the unloading port and blows directly toward the chain conveyor belt 2 to cool the glass bottles, and the hot air is dissipated through the heat sink 7. The four-layer drying can expand the drying capacity by four times, effectively shorten the time and reduce the use cost.

[0039] Example 2

[0040] Reference Figure 1 and Figure 3, which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0041] It also includes two electric lifts; one electric lift is arranged at the loading port and is called a loading machine 61, and the lifting mechanism of the loading machine 61 is provided with four stop positions, and the four stop positions correspond to the positions of the four chain conveyor belts 2 at the loading port; the other electric lift is arranged at the unloading port and is called a unloading machine 62, and the other lifting mechanism of the loading machine 61 is provided with four other stop positions, and the four other stop positions correspond to the positions of the four chain conveyor belts 2 at the unloading port; by setting up two electric lifts as the loading machine 61 and the unloading machine 62 respectively, only one position is needed for loading and unloading, which is convenient for sending glass bottles into the four-layer chain conveyor belts 2 for drying, thereby improving the convenience of using the device, and rollers are provided on the electric lifts to facilitate pushing the cleaning basket onto the chain conveyor belt 2.

[0042] A stainless steel filter net called an isolation net 8 is also provided in the inner cavity of the casing 1, and the isolation net 8 is arranged between the blowing port array and the four chain conveyor belts 2; by setting the isolation net 8, the air blown out by the fan 3 is filtered cleanly to ensure the cleanliness of the glass bottles, and the hot air is evenly distributed to the four chain conveyor belts 2 to ensure uniform heating of the multi-layer glass bottles.

[0043] The invention also includes a thermal induction temperature control system, the sensor of which adopts an infrared thermal sensor; the control signal output end of the thermal induction temperature control system controls and connects at least one of the heater 4, the fan 3 and the motor; the coverage area of ​​each set of heaters 4 in the casing 1 is provided with at least one infrared thermal sensor; the photosensitive surface of the infrared thermal sensor faces the chain conveyor belt 2 in the inner cavity of the casing 1; furthermore, at least two infrared thermal sensors are respectively directed to the coverage areas of at least two heaters 4 in the casing 1; by setting up a thermal induction temperature control system, the infrared thermal sensor is used to sense the heating effect of the glass bottles on the chain conveyor belt 2, and then the heater 4, the fan 3 and the motor are automatically controlled by the thermal induction temperature control system to ensure that the glass bottles achieve the drying effect, and automatic control is realized without manual regulation; the model of the thermal induction temperature control system is the AC500 control system, which is a commonly used technical means for temperature control in the casing 1 in this field, and provides a basis for realizing this scheme, and the model of the infrared thermal sensor is MLX90614.

[0044] When in use, two electric lifts are set up as a loader 61 and a unloader 62 respectively, and both loading and unloading can be carried out by the electric lifts, which is convenient for sending the glass bottles to the four-layer chain conveyor belt 2 for drying, thereby improving the convenience of using the device. The infrared thermal sensor measures the temperature in the coverage area of ​​the heater 4, and the front heater 4 quickly heats the glass bottle at full power to raise the glass bottle itself to a higher temperature. The rear heater 4 does not need to operate at full power under the control of the thermal induction temperature control system according to the temperature measured by the infrared thermal sensor. Maintaining the temperature of the glass bottle for drying can achieve the effect of saving energy, and the wind blown out by the fan 3 can be filtered through the filter to prevent dust from contaminating the glass bottle, and can also pass.

[0045] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0046] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0047] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A four-layer tunnel-type fully automatic drying machine, comprising a casing, the casing comprising a loading port and a unloading port, and a frame supporting the casing, characterized in that: Four chain conveyor belts are arranged in sequence up and down in the inner cavity of the casing, and the transport direction of the four chain conveyor belts is set from the loading port of the casing to the unloading port of the casing; It also includes a drying system; The drying system includes a fan, and at least four fans are arranged on the side wall of the inner cavity of the casing; The blowing ports of at least four fans on the side wall of the inner cavity of the casing are respectively directed toward four chain conveyor belts, and are arranged in a blowing port array from the upper material port of the casing to the lower material port of the casing; The drying system further comprises a heater, at least two of which are arranged in the inner cavity of the housing along the transmission direction of the chain conveyor belt, and all of the heaters are arranged between the blowing port array and the four chain conveyor belts; At least two air outlets are arranged on the upper side of the housing, and the air outlets are arranged above the chain conveyor belts arranged in sequence up and down; The chain conveyor belt has rollers, and the metal rollers of each roller are metal rollers rolled up with stainless steel metal mesh; The feeding port of the casing is provided with a blocking curtain provided with a silicone sheet.

2. The four-layer tunnel type fully automatic drying machine according to claim 1 is characterized in that: Also included are two electric lifts; An electric lifter is arranged at the loading port, which is called a loading machine. The lifting mechanism of the loading machine is provided with four stop positions, which respectively correspond to the positions of the four chain conveyor belts at the loading port. Another electric lift is arranged at the unloading port and is called an unloading machine. Another lifting mechanism of the loading machine is provided with four other stop positions, and the four other stop positions respectively correspond to the positions of four chain conveyor belts at the unloading port.

3. The four-layer tunnel type fully automatic drying machine according to claim 1 is characterized in that: The distance between the two adjacent chain conveyor belts is 30-50 cm; The width of the chain conveyor belt is 60-80 cm; The heater close to the feeding port is 20-40 cm away from the feeding port.

4. The four-layer tunnel type fully automatic drying machine according to claim 1 is characterized in that: A filter screen made of stainless steel, called an isolation screen, is also provided in the inner cavity of the casing. The isolation screen is provided between the air outlet array and the four chain conveyor belts.

5. The four-layer tunnel type fully automatic drying machine according to claim 1 is characterized in that: It also includes a cleaning basket for placing bottles. The cleaning basket is made of polytetrafluoroethylene. The cleaning basket is placed on the rollers of the chain conveyor belt and then moves translationally along the chain conveyor belt.

6. The four-layer tunnel type fully automatic drying machine according to claim 1 is characterized in that: The casing is also provided with a plate with heat dissipation holes arranged thereon, called a heat dissipation plate, and the heat dissipation plate is arranged 30-50 cm away from the discharge port of the casing.

7. The four-layer tunnel type fully automatic drying machine according to claim 1 is characterized in that: The casing is also provided with four motors arranged in an array, and the four motors are respectively connected with four gears, which are all called driving gears, and the four driving gears are respectively meshed with one end of the chains of the four chain conveyor belts close to the unloading port of the casing; The casing is also connected with four other gears, which are all called driven gears. The four driven gears are respectively meshed with one end of the chains of four chain conveyor belts close to the feeding port of the casing.

8. The four-layer tunnel type fully automatic drying machine according to claim 7 is characterized in that: It also includes a thermal induction temperature control system, the sensor of which is an infrared thermal sensor; The control signal output end of the thermal induction temperature control system controls and connects at least one of a heater, a fan, and a motor; The coverage area of ​​each set of heaters in the housing is provided with at least one infrared heat sensor; The photosensitive surface of the infrared heat sensor faces the chain conveyor belt in the inner cavity of the casing; Furthermore, at least two infrared heat sensors are respectively directed toward the coverage areas of at least two heaters in the casing.

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