Helical ribbon vacuum drying machine convenient to clean

Abstract

According to the spiral ribbon vacuum drying machine convenient to clean, a plurality of guide blocks are fixedly arranged at the top of a tank body, guide rods penetrating through the guide blocks are arranged on one side of a top cover, a fixed seat is fixedly arranged on one side of the tank body, a limiting seat is fixedly arranged on one side of the fixed seat, and a driven block is rotationally arranged on the fixed seat; the motor is started, the rotating shaft drives the driving blocks to rotate, then the two driving wheels can drive the rotating shaft of the driven wheels, at the moment, the driven blocks can rotate on the fixing base, the threaded rod can drive the tank body to ascend under the action of the threaded structure, and after the tank body ascends to a certain position, the tank body is driven to rotate. And in the process, a plurality of bolts do not need to be operated, so that the tank body is very convenient to clean.

Description

Technical Field

[0001] The utility model relates to the field of screw belt vacuum dryers, in particular to a screw belt vacuum dryer which is easy to clean. Background Art

[0002] The spiral vacuum dryer is a derivative of the conical mixer. It introduces a drying function (adding a heating jacket to the outside of the original conical cylinder) on top of the original single mixing function. It can dry and stir the material at the same time, achieving a dual-function effect.

[0003] When assembling the existing spiral vacuum dryer, the top cover is mostly fixed to the upper end of the tank body by bolts. When the inside of the tank needs to be cleaned, multiple bolts need to be operated, which makes the tank body very inconvenient to clean. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a screw belt vacuum dryer which is easy to clean.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screw belt vacuum dryer that is easy to clean, comprising a top cover and a tank body, the top cover is fixed on the top of the tank body, a plurality of guide blocks are fixedly arranged on the top of the tank body, a guide rod penetrating the guide block is provided on one side of the top cover, a fixed seat is fixedly arranged on one side of the tank body, a limiting seat is fixedly arranged on one side of the fixed seat, a driven block is rotatably arranged on the fixed seat, driven wheels are fixedly arranged at both ends of the driven block, the driven block and the driven wheel are both penetrated by a screw, and the driven block is threadedly connected to the screw, a driving block is rotatably arranged on the limiting seat, driving wheels are fixedly arranged at both ends of the driving block, the driving wheel is meshed with the driven wheel, a positioning frame is fixedly arranged below the fixed seat, a bottom plate is fixedly arranged on the positioning frame, a motor is fixedly arranged on the upper end of the bottom plate, and a rotating shaft connected to the driving wheel is provided at the output end of the motor.

[0008] Furthermore, the present invention is improved in that two guide rods are provided and are respectively located on both sides of the screw rod.

[0009] Furthermore, the present invention is improved in that the two guide rods have the same size and are rectangular.

[0010] Furthermore, the utility model has the following improvements: the motor is a servo motor.

[0011] Furthermore, the utility model has the following improvements: a limiting hole is provided on the driven wheel, a limiting rod penetrating the limiting hole is provided on the positioning frame, and the limiting rod is threadedly connected to the positioning frame.

[0012] Furthermore, the present invention is improved in that the fixing seat and the positioning frame are both fixed to the outer wall of the tank body by bolts.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a screw belt vacuum dryer that is easy to clean and has the following beneficial effects:

[0015] The screw belt vacuum dryer which is easy to clean starts the motor, so that the rotating shaft drives the driving block to rotate, and then the two driving wheels drive the driven wheel rotating shaft. At this time, the driven block will rotate on the fixed seat, and the screw can drive the tank body to rise through the action of the threaded structure. When the tank body rises to a certain position, the inside of the top cover can be cleaned. This process does not require the operation of multiple bolts, which makes the tank body very convenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 For this utility model Figure 1 Side view of

[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] In the figure: 1, top cover; 2, tank body; 3, guide rod; 4, screw; 5, guide block; 6, fixed seat; 7, driven wheel; 8, limit seat; 9, driving wheel; 10, bottom plate; 11, motor; 12, positioning frame; 13, limit rod; 14, limit hole; 15, driven block; 16, driving block. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4, a screw belt vacuum dryer that is easy to clean, comprises a top cover 1 and a tank body 2, wherein the top cover 1 is fixed on the top of the tank body 2, a plurality of guide blocks 5 are fixedly arranged on the top of the tank body 2, a guide rod 3 penetrating the guide block 5 is arranged on one side of the top cover 1, a fixed seat 6 is fixedly arranged on one side of the tank body 2, a limiting seat 8 is fixedly arranged on one side of the fixed seat 6, a driven block 15 is rotatably arranged on the fixed seat 6, driven wheels 7 are fixedly arranged at both ends of the driven block 15, the driven block 15 and the driven wheel 7 are both penetrated by a screw rod 4, and the driven block 15 is threadedly connected with the screw rod 4, a driving block 16 is rotatably arranged on the limiting seat 8, driving wheels 9 are fixedly arranged at both ends of the driving block 16, and the driving wheel 9 is meshed with the driven wheel 7, a positioning frame 12 is fixedly arranged below the fixed seat 6, a bottom plate 10 is fixedly arranged on the positioning frame 12, a motor 11 is fixedly arranged on the upper end of the bottom plate 10, and a rotating shaft connected to the driving wheel 9 is arranged at the output end of the motor 11;

[0023] The top cover 1 and the tank body 2 are common structures on the screw vacuum dryer, and there is no need to make too much description about them here. When the inside of the tank body 2 needs to be cleaned, the motor 11 is started to make the rotating shaft drive the driving block 16 to rotate, and then the two driving wheels 9 can drive the rotating shaft of the driven wheel 7. At this time, the driven block 15 will rotate on the fixed seat 6, and the screw 4 can drive the tank body 2 to rise through the action of the threaded structure. When the tank body 2 rises to a certain position, the inside of the top cover 1 can be cleaned. The specific screw 4 can also be fixed to the lower end of the top cover 1 by bolts, which is convenient for temporary disassembly of the top cover 1. This process does not require the operation of multiple bolts, which can make the tank body 2 very convenient to clean.

[0024] In the present structure, two guide rods 3 are provided and are respectively located on both sides of the screw rod 4. The two guide rods 3 have the same size and are rectangular, which can improve the stability of the top cover 1 when it is lifted or lowered.

[0025] Furthermore, the motor 11 can be a servo motor.

[0026] The lack of a limiting structure at the driven wheel 7 will affect the stability of the top cover 1 after installation. A limiting hole 14 is provided on the driven wheel 7, and a limiting rod 13 penetrating the limiting hole 14 is provided on the positioning frame 12. The limiting rod 13 is threadedly connected to the positioning frame 12. When the top cover 1 is fixed on the top of the tank body 2, the limiting rod 13 is taken and fixed to the positioning frame 12 through a threaded connection. At this time, the limiting rod 13 will penetrate the limiting hole 14. Through the cooperation of the limiting rod 13 and the limiting hole 14, a limiting structure can be provided at the driven wheel 7, and then a limiting structure can be provided at the driven block 15, so that the top cover 1 can be installed more firmly on the tank body 2.

[0027] Furthermore, the fixing seat 6 and the positioning frame 12 are both fixed to the outer wall of the tank body 2 by bolts, and the bolt fixing method has the advantage of easy assembly.

[0028] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screw ribbon vacuum dryer that is easy to clean, comprising a top cover (1) and a tank body (2), wherein the top cover (1) is fixed to the top of the tank body (2), and is characterized in that: A plurality of guide blocks (5) are fixedly arranged on the top of the tank body (2); a guide rod (3) penetrating the guide block (5) is provided on one side of the top cover (1); a fixed seat (6) is fixedly arranged on one side of the tank body (2); a limit seat (8) is fixedly arranged on one side of the fixed seat (6); a driven block (15) is rotatably arranged on the fixed seat (6); driven wheels (7) are fixedly arranged at both ends of the driven block (15); the driven block (15) and the driven wheel (7) are both penetrated by the screw rod (4); and the driven block (15) and the driven wheel (7) are both penetrated by the screw rod (4); The block (15) is threadedly connected with the screw rod (4); a driving block (16) is rotatably arranged on the limiting seat (8); driving wheels (9) are fixedly arranged at both ends of the driving block (16); the driving wheels (9) are meshed with the driven wheels (7); a positioning frame (12) is fixedly arranged below the fixing seat (6); a bottom plate (10) is fixedly arranged on the positioning frame (12); a motor (11) is fixedly arranged at the upper end of the bottom plate (10); and a rotating shaft connected to the driving wheel (9) is provided at the output end of the motor (11).

2. The screw ribbon vacuum dryer that is easy to clean according to claim 1, characterized in that: Two guide rods (3) are provided and are respectively located on both sides of the screw rod (4).

3. The screw ribbon vacuum dryer that is easy to clean according to claim 2, characterized in that: The two guide rods (3) have the same size, and the guide rods (3) are rectangular.

4. The screw ribbon vacuum dryer that is easy to clean according to claim 3, characterized in that: The motor (11) is a servo motor.

5. The screw ribbon vacuum dryer that is easy to clean according to claim 4, characterized in that: The driven wheel (7) is provided with a limiting hole (14), the positioning frame (12) is provided with a limiting rod (13) penetrating the limiting hole (14), and the limiting rod (13) is threadedly connected to the positioning frame (12).

6. The screw ribbon vacuum dryer that is easy to clean according to claim 5, characterized in that: The fixing seat (6) and the positioning frame (12) are both fixed to the outer wall of the tank body (2) by means of bolts.

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