Paddle dryer

Abstract

The utility model belongs to the technical field of drying machines, and particularly relates to a paddle drying machine which comprises a machine body and a machine cover, the machine cover slides on a first sliding rail at the top of the machine body through a first sliding block, a hollow paddle shaft is installed in the middle in the machine body through a bearing seat, and hollow paddles communicated with a steam cavity in the hollow paddle shaft are installed on the periphery of the hollow paddle shaft. Steam heating plates are connected to two ends of the hollow blade shaft; a steam engine connected with the steam cavity is mounted on one side of the machine body; and a cleaning mechanism convenient for cleaning the paddles is mounted in the upper end opening of the machine body. The steam engine inputs steam into the steam cavity in the hollow blade shaft, so that the hollow blade shaft, the hollow blades and the steam heating disc heat materials, and the drying effect of the drying machine is improved; a screw rod motor drives a reciprocating screw rod to drive a sliding flusher to horizontally slide above the interior of the machine body, and a flushing nozzle on the sliding flusher quickly flushes the drying cavity and the hollow blades; observation is convenient, rapid cleaning is convenient, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of dryers, and in particular relates to a blade dryer. Background Art

[0002] Paddle dryers are divided into hot air type and conduction type. The inside of the paddle dryer needs to be cleaned regularly to remove materials stuck inside, so as to ensure the drying efficiency of the paddle dryer. In existing paddle dryers, the top cover and the paddle dryer are mostly integrated structures, which means that personnel can only clean through the feed port when cleaning, which makes it inconvenient to observe the inside of the paddle dryer, making it inconvenient to clean and the cleaning effect is poor. In addition, existing dryers have the defects of poor stirring effect and poor drying effect. Therefore, it is necessary to propose solutions to the above technical problems. Utility Model Content

[0003] To solve the problems raised in the above background technology. The utility model provides a paddle dryer, which drives the hollow paddle shaft and the hollow paddle through the servo motor through the reducer to fully stir the material, and at the same time the steam engine inputs hot steam into the steam cavity inside the hollow paddle shaft so that the hollow paddle shaft, the hollow paddle and the steam heating plate heat the material, thereby improving the stirring and drying effect of the dryer; the screw motor drives the reciprocating screw to drive the sliding flusher to slide horizontally above the inside of the machine body, and the flushing nozzle on the sliding flusher quickly flushes the drying cavity and the hollow paddle; it is convenient for observation and quick cleaning, and the cleaning effect is good.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paddle dryer, comprising a machine body and a machine cover, the machine cover slides on a first slide rail on the top of the machine body through a first slider, a hollow paddle shaft is installed in the middle part of the machine body through a bearing seat, hollow paddle blades connected to the steam chamber inside the hollow paddle shaft are installed around the hollow paddle shaft; steam heating plates are connected to both ends of the hollow paddle shaft; a steam engine connected to the steam chamber is installed on one side of the machine body; a cleaning mechanism for facilitating the cleaning of the paddle blades is installed in the upper port of the machine body; electric heating tubes are provided on both sides of the bottom of the machine body.

[0005] As a preferred solution of a paddle dryer of the utility model, the cleaning mechanism includes a screw motor, a reciprocating screw, a sliding flusher and a flushing nozzle; the reciprocating screw is installed on both sides of the upper port of the body, and one end of the reciprocating screw passes through the body and is driven and connected to the screw motor installed on the outside of the body; the sliding flusher is slidably installed on the reciprocating screw, and the back of the sliding flusher slides on the second slide rail on the side wall of the body through the second slider; the sliding flusher is inclined toward one side of the hollow paddle shaft, and a plurality of rows of flushing nozzles are installed on the inclined surface.

[0006] As a preferred solution of the paddle dryer of the utility model, the other end of the hollow paddle shaft passes through the machine body and is drivingly connected to a reducer installed on the outside of the machine body through a mounting plate, and a servo motor is connected to the reducer.

[0007] As a preferred solution of the paddle dryer of the utility model, a feeding hopper and an exhaust port for feeding are arranged on the machine cover; and a handle is arranged on the outer end of the machine cover.

[0008] As a preferred solution of the paddle dryer of the utility model, the sliding flusher drives the reciprocating screw to slide horizontally above the inside of the machine body through a screw motor, and the sliding flusher flushes the drying cavity and hollow paddles inside the machine body through a flushing nozzle.

[0009] As a preferred solution of the paddle dryer of the utility model, a plurality of machine feet are installed at the bottom of the machine body; and a discharge pipe is installed at the center of the bottom of the machine body.

[0010] As a preferred solution of the paddle dryer of the utility model, an electric heater electrically connected to the electric heating tube is installed at the lower end of the outer side of the machine body.

[0011] As a preferred solution of the paddle dryer of the utility model, a transparent observation window is provided on the machine body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model adds the material to be dried from the feeding hopper into the body of the dryer, and drives the hollow blade shaft and the hollow blade through the reducer to fully stir the material. At the same time, the steam engine works to input hot steam into the steam cavity inside the hollow blade shaft through the steam pipeline, so that the hollow blade shaft, the hollow blade and the steam heating plate heat the material. The electric heater is used to heat the material inside the body through the electric heating tube, thereby improving the stirring and drying effect of the dryer.

[0014] After stirring and drying, discharge the dry material, slide open the machine cover, connect the sliding flusher to the external water bucket through a water pipe, start the screw motor to drive the reciprocating screw to drive the sliding flusher to slide horizontally above the inside of the machine body, and the sliding flusher faces the flushing nozzle on one side of the hollow blade shaft to quickly flush the drying cavity and hollow blades inside the machine body; it is very convenient for the staff to observe the inside of the paddle dryer, thereby facilitating quick cleaning and the cleaning effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of a paddle dryer of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a paddle dryer after the cover is disassembled;

[0018] Figure 3 This is a front view structural schematic diagram of a paddle dryer of the utility model;

[0019] Figure 4 This is a schematic diagram of the top view of a paddle dryer of the utility model;

[0020] Figure 5 for Figure 3 The structural diagram of the isometric view of the middle BB surface;

[0021] Figure 6 for Figure 4 Schematic diagram of the isometric structure of the middle AA surface.

[0022] Description of Figure Numbers:

[0023] 1. Machine body; 2. Machine cover; 3. Electric heater; 4. Reducer; 5. Servo motor; 6. Hollow blade shaft; 7. Screw motor; 8. Reciprocating screw; 9. Sliding flusher; 10. Electric heating tube; 11. Machine foot; 12. Transparent observation window; 13. Mounting plate; 14. First slide rail; 15. Second slide rail; 16. Discharge pipe; 17. Steam engine; 18. Steam heating plate; 21. Feeding hopper; 22. Exhaust port; 23. Handle; 24. First slide block; 61. Steam chamber; 91. Flushing nozzle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figure 1-6 The utility model provides the following technical solutions: a paddle dryer, comprising a machine body 1 and a machine cover 2, the machine cover 2 slides on a first slide rail 14 on the top of the machine body 1 through a first slider 24, a hollow paddle shaft 6 is installed in the middle of the machine body 1 through a bearing seat, hollow paddles connected to a steam chamber 61 inside the hollow paddle shaft 6 are installed around the hollow paddle shaft 6; steam heating plates 18 are connected to both ends of the hollow paddle shaft 6; a steam engine 17 connected to the steam chamber 61 is installed on one side of the machine body 1; the hollow paddle shaft 6 and the hollow paddle are driven by a servo motor 5 through a reducer 4. The blades drive the material to be fully stirred, and at the same time, the steam engine 17 works to input hot steam into the steam chamber 61 inside the hollow blade shaft 6 through the steam pipeline, so that the hollow blade shaft 6, the hollow blade and the steam heating plate 18 heat the material, and cooperate with the electric heater 3 to heat the material inside the body 1 through the electric heating tube 10, thereby improving the stirring and drying effect of the dryer; a cleaning mechanism for easy cleaning of the blades is installed in the upper port of the body 1; electric heating tubes 10 are arranged on both sides of the bottom of the body 1; the cleaning mechanism includes a screw motor 7, a reciprocating screw 8, and a sliding flusher 9 and a flushing nozzle; a reciprocating screw 8 is installed at both sides of the upper port of the body 1, one end of the reciprocating screw 8 passes through the body 1 and is connected to the screw motor 7 installed on the outer side of the body 1; a sliding flusher 9 is slidably installed on the reciprocating screw 8, and the back of the sliding flusher 9 slides on the second slide rail 15 on the side wall of the body 1 through a second slider; the sliding flusher 9 is inclined toward one side of the hollow blade shaft 6, and a plurality of rows of flushing nozzles 91 are installed on the inclined surface, and the sliding flusher 9 drives the reciprocating screw 8 to slide horizontally above the inside of the body 1 through the screw motor 7, and the sliding flusher The washer 9 rinses the drying chamber and hollow blades inside the machine body 1 through the flushing nozzle 91; in the present embodiment, the machine cover 2 is slid open, the sliding washer 9 is connected to the external water bucket through a water pipe, the screw motor 7 is started to drive the reciprocating screw 8 to drive the sliding washer 9 to slide horizontally above the inside of the machine body 1, and the sliding washer 9 faces the flushing nozzle 91 on one side of the hollow blade shaft 6 to quickly rinse the drying chamber and hollow blades inside the machine body 1; it is very convenient for the staff to observe the inside of the paddle dryer, thereby facilitating quick cleaning and having a good cleaning effect.

[0027] When in use, the other end of the hollow blade shaft 6 passes through the machine body 1 and is drivingly connected to a reducer 4 installed on the outside of the machine body 1 through a mounting plate 13 , and a servo motor 5 is connected to the reducer 4 .

[0028] When in use, the machine cover 2 is provided with a feeding hopper 21 for feeding materials and an exhaust port 22 ; and a handle 23 is provided on the outer end of the machine cover 2 .

[0029] During specific use, a plurality of machine feet 11 are installed at the bottom of the machine body 1 ; and a discharge pipe 16 is installed at the center of the bottom of the machine body 1 .

[0030] During specific use, an electric heater 3 electrically connected to the electric heating tube 10 is installed at the lower end of the outer side of the machine body 1 .

[0031] During specific use, a transparent observation window 12 is provided on the machine body 1 .

[0032] Working principle and use process of the utility model: When the utility model is used, the material to be dried is added from the feeding hopper 21 into the body 1 of the dryer, and the hollow blade shaft 6 and the hollow blade are driven by the servo motor 5 through the reducer 4 to fully stir the material, and at the same time, the steam engine 17 works to input hot steam into the steam chamber 61 inside the hollow blade shaft 6 through the steam pipeline so that the hollow blade shaft 6, the hollow blade and the steam heating plate 18 heat the material, and cooperate with the electric heater 3 to heat the material inside the body 1 through the electric heating tube 10, thereby improving the stirring and drying effect of the dryer;

[0033] After stirring and drying, the dried material is discharged, the machine cover 2 is slid open, the sliding flusher 9 is connected to the external water bucket through a water pipe, the screw motor 7 is started to drive the reciprocating screw 8 to drive the sliding flusher 9 to slide horizontally above the inside of the machine body 1, and the sliding flusher 9 faces the flushing nozzle 91 on one side of the hollow blade shaft 6 to quickly flush the drying cavity and the hollow blades inside the machine body 1; it is very convenient for the staff to observe the inside of the paddle dryer, thereby facilitating quick cleaning and having a good cleaning effect.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A paddle dryer, comprising a body (1) and a cover (2), characterized in that: The machine cover (2) slides on the first slide rail (14) at the top of the machine body (1) through the first slide block (24); a hollow blade shaft (6) is installed in the middle of the machine body (1) through a bearing seat; hollow blades connected to the steam chamber (61) inside the hollow blade shaft (6) are installed around the hollow blade shaft (6); steam heating plates (18) are connected to both ends of the hollow blade shaft (6); a steam engine (17) connected to the steam chamber (61) is installed on one side of the machine body (1); a cleaning mechanism for cleaning the blades is installed in the upper port of the machine body (1); and electric heating pipes (10) are provided on both sides of the bottom of the machine body (1).

2. A paddle dryer according to claim 1, characterized in that: The cleaning mechanism comprises a screw motor (7), a reciprocating screw (8), a sliding washer (9) and a washing nozzle; the reciprocating screw (8) is mounted on both sides of the upper port of the machine body (1), one end of the reciprocating screw (8) passes through the machine body (1) and is drivingly connected to the screw motor (7) mounted on the outer side of the machine body (1); the sliding washer (9) is slidably mounted on the reciprocating screw (8), and the back side of the sliding washer (9) slides on a second slide rail (15) on the side wall of the machine body (1) through a second slide block; the sliding washer (9) is inclined toward one side of the hollow blade shaft (6), and a plurality of rows of washing nozzles (91) are mounted on the inclined surface.

3. A paddle dryer according to claim 1, characterized in that: The other end of the hollow blade shaft (6) passes through the machine body (1) and is drivingly connected to a reducer (4) mounted on the outside of the machine body (1) via a mounting plate (13), and a servo motor (5) is connected to the reducer (4).

4. A paddle dryer according to claim 1, characterized in that: The machine cover (2) is provided with a feeding hopper (21) for feeding materials and an exhaust port (22); and a handle (23) is provided on the outer end of the machine cover (2).

5. A paddle dryer according to claim 2, characterized in that: The sliding flusher (9) drives the reciprocating screw (8) to slide horizontally above the inside of the machine body (1) through the screw motor (7), and the sliding flusher (9) flushes the drying cavity and hollow blades inside the machine body (1) through the flushing nozzle (91).

6. A paddle dryer according to claim 1, characterized in that: A plurality of machine feet (11) are installed at the bottom of the machine body (1); and a discharge pipe (16) is installed at the center of the bottom of the machine body (1).

7. A paddle dryer according to claim 1, characterized in that: An electric heater (3) electrically connected to the electric heating tube (10) is installed at the lower end of the outer side of the machine body (1).

8. A paddle dryer according to claim 1, characterized in that: The machine body (1) is provided with a transparent observation window (12).

Images