Dryer for admixture production

Abstract

The utility model relates to the technical field of dryers, and discloses a dryer for admixture production, which comprises a first support frame and a drying box sleeved in the top of the first support frame, the top and the bottom of the drying box are respectively connected with a feeding pipe fitting and a conical discharge valve pipe, the inner side of the middle of the drying box is movably sleeved with a hollow shaft, and the inner side of the middle of the hollow shaft is movably sleeved with a hollow shaft. An auxiliary sealing ring is mounted at the sleeving position of the hollow shaft and the drying box in a nested mode. Hot air output by an existing hot air device enters a hollow shaft through an air guide pipe and then is expanded into a plurality of hollow heat conduction plates, the multiple hollow heat conduction plates are used for conducting heat conduction drying treatment on the interior of raw materials of the first supporting rack, and in order to guarantee the drying uniformity, the drying efficiency is improved. The hollow shaft and the hollow heat conduction plates can be driven by the arranged meshing output assembly, then the raw materials in the first supporting rack are lifted, stirred and heated in a reciprocating mode through the hollow heat conduction plates, raw material bonding is avoided, and meanwhile the drying uniformity of the raw materials is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying -machine technical field, concretely is a drying -machine for admixture production. BACKGROUND

[0002] The commonly used industrial dryer usually refers to the equipment for reducing the moisture content of materials through heat energy, and is mainly used for drying materials with certain humidity or granularity, such as admixture in the building material industry. The use range is very wide and the operation is relatively simple. However, with the diversification of the use environment, the existing industrial dryer still has some deficiencies in the discharging stage after drying. For example, for some materials with certain humidity or granularity, the materials may be caked after drying, which has a bad influence on the subsequent other processes.

[0003] Secondly, in the specific discharging process, the fine materials in the materials are easy to escape and pollute the overall processing environment, affect the normal operation of the equipment, and may also have adverse effects on the health of the processing personnel. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a drying machine for admixture production, which solves the problems in the background art.

[0005] The utility model provides the following technical scheme: a drying machine for admixture production, which comprises a first support frame, a drying box sleeved on the top of the first support frame, a feeding pipe connected to the top and bottom of the drying box, respectively, and a conical discharging valve pipe, a hollow shaft movably sleeved on the inner side of the middle part of the drying box, an auxiliary sealing ring nested and arranged at the sleeving part of the hollow shaft and the drying box, and a hollow heat conduction plate fixedly connected to the surface of the hollow shaft and communicating with the space of the hollow shaft.

[0006] The two ends of the hollow shaft extend to the outside of the two sides of the drying box, respectively, and a gas guide pipe is sleeved in the end head of each end of the hollow shaft, one end of the hollow shaft is drivingly connected with an engagement output assembly, the engagement output assembly comprises a first transmission gear, a second transmission gear and a servo motor, the first transmission gear is in meshing connection with the second transmission gear, the output end of the servo motor is drivingly connected with the middle part of the second transmission gear, the first transmission gear is fixedly sleeved on the outside of the end head of one end of the hollow shaft at the inner side of the middle part, and a support seat is arranged between the surface of the shell of the servo motor and the top surface of the first support frame.

[0007] In addition, the bottom of the hollow heat conduction plate is in C-shaped structure, which provides a space for the rotation and flow of raw materials, and the number of the hollow heat conduction plates is not less than two and is arranged at equal intervals along the circumference of the hollow shaft.

[0008] The whole of the hollow heat-conducting plate is in a concave structure, the contact time of raw materials with itself is increased, and the side structure of the hollow heat-conducting plate away from the hollow shaft is movably connected with the inner wall of the drying box, and subsequent accelerated discharging provides corresponding use conditions.

[0009] The sealing ring is arranged at the sleeving position between one end of the air duct and the inner side of the corresponding end of the hollow shaft, the sealing effect of the air duct and the hollow shaft is ensured, and the flexibility of the hollow shaft in rotation is maintained, the other end of the air duct is in a flange structure, and the air duct is sleeved with the bearing seat arranged on the top surface of the first supporting frame through the bearing, so that the stability of the air duct during use is ensured.

[0010] The feeding pipe is composed of a conical pipe and a sealing cover connected with the outer thread of the top port of the conical pipe, and the bottom of the conical pipe is fixedly sleeved with the top inner side of the drying box.

[0011] The detection device is arranged on one side of the drying box, the detection device comprises a processor, a humidity sensor and a temperature sensor, the detection end of the humidity sensor and the detection end of the temperature sensor are sleeved with the inside of the drying box, the humidity sensor and the temperature sensor are electrically connected with the processor through wires, and the shell surface of the processor is connected with the side of the drying box through the supporting seat, so that the use conditions of real-time detection of the humidity and temperature of the raw materials in the drying box are provided.

[0012] The bottom outer side of the conical discharging valve pipe is sleeved with the material guide box, one side of the material guide box is provided with a discharging port, and the inside of the material guide box is sleeved with the conveying belt device, so that the use conditions of automatic conveying of the dried raw materials are provided, and the relatively closed conveying space of the material guide box avoids the escape of the raw materials during conveying.

[0013] The bottom outer side of the conical discharging valve pipe is sleeved with the material guide box, one side of the material guide box is provided with a discharging port, and the inside of the material guide box is sleeved with the conveying belt device, so that the use conditions of automatic conveying of the dried raw materials are provided, and the relatively closed conveying space of the material guide box avoids the escape of the raw materials during conveying.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model discloses a hollow shaft, a plurality of hollow heat conduction plates and two air ducts, the meshing output assembly constitutes the multifunctional drying mechanism, and the subsequent drying device main body combination uses the first support frame, drying box, feeding pipe fitting and the conical discharge valve pipe that constitute, the hot air that existing hot blast equipment exports enters the inside of hollow shaft through the air duct, and then extends to the inside of a plurality of hollow heat conduction plates, utilizes a plurality of hollow heat conduction plates to carry out heat conduction drying processing to the inside raw material of first support frame, and to guarantee the uniformity of drying, can drive hollow shaft and a plurality of hollow heat conduction plates by the meshing output assembly, and then makes a plurality of hollow heat conduction plates reciprocating lift the raw material in the inside first support frame and move and heat, avoids the raw material adhesion and guarantees the uniformity of raw material drying simultaneously.

[0016] 2. The utility model discloses a guide box, conveying belt device, second support frame constitute closed type conveying device, and then the dry raw material of conical discharge valve pipe output is carried out automatic conveying by conveying belt device, and the guide box carries out relative closure to conveying raw material, avoids dry raw material to escape, pollutes the environment, and in the conveying process of conveying belt device, the cold air in the environment where the guide box is located will enter the space where the conveying belt device is located through the filter screen of guide box, and then the raw material that conveying belt device conveys is assisted cooling. DRAWINGS

[0017] Figure 1 It is the sectional view schematic diagram of the utility model structure;

[0018] Figure 2 It is the sectional view schematic diagram of the hollow heat conduction plate in the utility model structure;

[0019] Figure 3 It is the sectional view schematic diagram of the utility model structure Figure 1 The enlarged schematic diagram of A place in the utility model structure;

[0020] Figure 4 It is the front view schematic diagram of the utility model structure;

[0021] Figure 5 It is the rear view schematic diagram of the utility model structure;

[0022] Figure 6 It is the top view schematic diagram of the utility model structure;

[0023] Figure 7 It is the bottom view schematic diagram of the utility model structure.

[0024] In the figure: 1, the first support frame; 2, drying box; 3, feeding pipe; 4, conical discharge valve pipe; 5, hollow shaft; 6, hollow heat conduction plate; 7, air guide pipe; 8, meshing output assembly; 81, first transmission gear; 82, second transmission gear; 83, servo motor; 9, bearing seat; 10, material guide box; 11, conveying belt device; 12, second support frame; 13, temperature sensor; 14, humidity sensor; 15, processor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-7 A drying machine for admixture production, comprising a first support frame 1, a drying box 2 sleeved on the top of the first support frame 1, a feeding pipe 3 and a conical discharge valve pipe 4 connected to the top and bottom of the drying box 2 respectively, the feeding pipe 3 is composed of a conical pipe and a sealing cover with external threads connected to the top port of the conical pipe, the bottom of the conical pipe is fixedly sleeved on the inner side of the top of the drying box 2, a hollow shaft 5 is movably sleeved on the inner side of the middle of the drying box 2, and an auxiliary sealing ring is nested and installed at the sleeving position of the hollow shaft 5 and the drying box 2, the surface of the hollow shaft 5 is fixedly connected with a hollow heat conduction plate 6 in communication with the space of the hollow shaft 5;

[0027] The bottom of the hollow heat conduction plate 6 is of C-shaped structure, providing a space for the rotation and flow of raw materials, and the number of the hollow heat conduction plates 6 is not less than two and they are installed at equal intervals along the circumference of the hollow shaft 5, the overall structure of the hollow heat conduction plate 6 is a concave arc structure, increasing the contact time of the raw materials with the hollow heat conduction plate 6, and the side structure of the hollow heat conduction plate 6 away from the hollow shaft 5 is movably connected with the inner wall of the drying box 2, and the subsequent accelerated discharge provides the corresponding use conditions;

[0028] The two ends of the hollow shaft 5 extend to the outside of the two sides of the drying box 2, and the end of each end of the hollow shaft 5 is sleeved with a gas guide pipe 7. A shaft sealing ring is nested and installed between the sleeving position of one end of the gas guide pipe 7 and the inside of the corresponding end of the hollow shaft 5, which ensures the sealing effect of the connection between the gas guide pipe 7 and the hollow shaft 5 while maintaining the flexibility of the rotating operation of the hollow shaft 5. The other end of the gas guide pipe 7 is a flange structure, and the other end of the gas guide pipe 7 is sleeved with a bearing seat 9 installed on the top surface of the first support frame 1 through a bearing, thereby ensuring the stability of the gas guide pipe 7 during use. One end of the hollow shaft 5 is drivingly connected with an engagement output assembly 8. The engagement output assembly 8 includes a first transmission gear 81, a second transmission gear 82, and a servo motor 83. The first transmission gear 81 is in meshing connection with the second transmission gear 82. The output end of the servo motor 83 is in transmission connection with the middle part of the second transmission gear 82. The middle part of the first transmission gear 81 is fixedly sleeved on the outside of the end of one end of the hollow shaft 5. A support seat is installed between the surface of the shell of the servo motor 83 and the top surface of the first support frame 1.

[0029] A detection device is arranged on one side of the drying box 2. The detection device includes a processor 15, a humidity sensor 14, and a temperature sensor 13. The detection end of the humidity sensor 14 and the detection end of the temperature sensor 13 are both sleeved in the inside of the drying box 2. The humidity sensor 14 and the temperature sensor 13 are both electrically connected with the processor 15 through wires. A support seat is installed between the surface of the shell of the processor 15 and the side surface of the drying box 2, thereby providing the use condition of real-time detection of the humidity and temperature of the raw materials in the inside of the drying box 2.

[0030] A guide box 10 is sleeved on the outside of the bottom of the conical discharge valve pipe 4. A discharge port is arranged on one side of the guide box 10. A conveying belt device 11 is sleeved in the inside of the guide box 10. The conveying belt device 11 provides the use condition of automatic conveying of the dried raw materials. The guide box 10 provides a relatively closed conveying space to avoid the escape of the raw materials during conveying. Second support frames 12 are fixedly connected on both sides of the bottom of the guide box 10. Filter screens are nested and installed in the let-in grooves arranged on the front and rear end structures of the guide box 10. Thus, while avoiding the escape of the raw materials conveyed by the conveying belt device 11, the inside of the guide box 10 and the air of the use environment are circulated and circulated, thereby assisting the cooling of the dried raw materials.

[0031] Working principle: The raw materials to be dried are added into the inside of the drying box 2 through the conical pipe in the inside of the feeding pipe 3. After completion, the reset locking sealing cover is closed. Then, the hot air output by the existing hot air equipment is conveyed to the inside of the hollow shaft 5 through a gas guide pipe 7, and then diffused to the inside of the plurality of hollow heat conduction plates 6 and conducted to the raw materials in the inside of the drying box 2 through the plurality of hollow heat conduction plates 6, thereby drying the raw materials.

[0032] And in order to ensure the uniformity of drying, the servo motor 83 in the meshing output assembly 8 is started, the corresponding second transmission gear 82 is driven by the output end of the servo motor 83 to mesh with the first transmission gear 81, the first transmission gear 81 drives the hollow shaft 5 and the plurality of hollow heat-conducting plates 6 to rotate synchronously, and then the plurality of hollow heat-conducting plates 6 heat the raw materials in the first support frame 1 by reciprocating lifting and stirring, so as to avoid the adhesion of the raw materials and ensure the uniformity of drying the raw materials;

[0033] During the drying process, the temperature and humidity of the raw materials in the drying box 2 are detected in real time by the temperature sensor 13 and the humidity sensor 14, and after the raw materials are dried to the specified standard, the collecting container is placed outside the bottom of the discharge port on one side of the guide box 10, the valve in the conical discharge valve pipe 4 is opened, the dried raw materials in the first support frame 1 enter the top of the conveyor belt device 11 through the conical discharge valve pipe 4, the conveyor belt device 11 is started and the raw materials flowing out of the conical discharge valve pipe 4 are automatically conveyed to the discharge port on one side of the guide box 10 by the conveyor belt device 11, and then are received by the collecting container, realizing the automatic material collecting effect.

[0034] During the conveying of the dried raw materials by the conveyor belt device 11, the cold air in the environment of the guide box 10 enters the space of the conveyor belt device 11 through the filter screen of the guide box 10, and then assists in cooling the raw materials conveyed by the conveyor belt device 11.

[0035] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. In the drawings of the utility model, the filling pattern is only used to distinguish the layers, and is not limited in any other way.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dryer for admixture production, comprising a first support frame (1), a drying box (2) fitted in the top of the first support frame (1), characterized in that: The top and bottom of the drying box (2) are respectively connected with a feeding pipe (3) and a conical discharge valve pipe (4), the middle inner side of the drying box (2) movably sleeves a hollow shaft (5), and the sleeve part of the hollow shaft (5) and the drying box (2) is nested with an auxiliary sealing ring, the surface of the hollow shaft (5) is fixedly connected with a hollow heat conduction plate (6) in communication with the space thereof; Both ends of the hollow shaft (5) extend to the outside of both sides of the drying box (2), and the end of each end of the hollow shaft (5) sleeves a gas guide pipe (7), one end of the hollow shaft (5) is drivingly connected with an engaging output assembly (8), the engaging output assembly (8) comprises a first transmission gear (81), a second transmission gear (82) and a servo motor (83), the first transmission gear (81) is in meshing connection with the second transmission gear (82), the output end of the servo motor (83) is in driving connection with the middle part of the second transmission gear (82), the middle inner side of the first transmission gear (81) is fixedly sleeved outside the end of one end of the hollow shaft (5), and a supporting seat is arranged between the surface of the housing of the servo motor (83) and the top surface of the first supporting frame (1).

2. The drying machine for producing a blend according to claim 1, characterized in that: The bottom of the hollow heat conduction plate (6) is a C-shaped structure, and the number of the hollow heat conduction plates (6) is not less than two and is arranged at equal intervals along the circumference of the hollow shaft (5).

3. The drying machine for producing a blend according to claim 1, characterized in that: The whole of the hollow heat conduction plate (6) is a concave arc structure, and the side structure away from the hollow shaft (5) of the hollow heat conduction plate (6) is movably connected with the inner wall of the drying box (2).

4. The drying machine for producing a blend according to claim 1, characterized in that: A shaft sealing ring is nested and arranged at the sleeve part between one end of the gas guide pipe (7) and the inner side of the corresponding end of the hollow shaft (5), the other end of the gas guide pipe (7) is a flange head structure, and the other end of the gas guide pipe (7) is sleeved with a bearing seat (9) arranged on the top surface of the first supporting frame (1) through a bearing.

5. The drying machine for producing a blend according to claim 1, characterized in that: The feeding pipe (3) is composed of a conical pipe and a sealing cover with external threads connected to the top port of the conical pipe, and the bottom of the conical pipe is fixedly sleeved inside the top of the drying box (2).

6. The drying machine for producing a blend according to claim 1, characterized in that: One side of the drying box (2) is provided with a detection device, the detection device comprises a processor (15), a humidity sensor (14) and a temperature sensor (13), the detection end of the humidity sensor (14) and the detection end of the temperature sensor (13) are sleeved inside the drying box (2), the humidity sensor (14) and the temperature sensor (13) are electrically connected with the processor (15) through wires, and a supporting seat is arranged between the housing surface of the processor (15) and the side of the drying box (2).

7. The drying machine for producing a blend according to claim 1, characterized in that: The bottom outer side of the conical discharge valve pipe (4) sleeves a material guide box (10), one side of the material guide box (10) is provided with a discharge port, and the inside of the material guide box (10) sleeves a conveying belt device (11).

8. The drying machine for producing a blend according to claim 7, characterized in that: Both sides of the bottom of the material guide box (10) are fixedly connected with second supporting frames (12), and the front and rear end structures of the material guide box (10) are both provided with a clearance slot, and a filter screen is nested and arranged in the clearance slot.

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