Dustproof ventilation device of horizontal stirring dryer

Abstract

The utility model relates to the technical field of dryers, in particular to a dustproof ventilation device of a horizontal stirring dryer, which comprises a spring winding drum arranged on one side of the dryer, a flexible ventilation cover arranged on the spring winding drum, and a driving component arranged at the top of the dryer and used for driving the flexible ventilation cover to move. The driving assembly comprises a guide rail, a lead screw rotationally arranged in the guide rail, a motor arranged at the end of the guide rail and used for driving the lead screw to rotate, and a sliding block in threaded connection with the exterior of the lead screw and arranged in the guide rail in a sliding mode. The end part of the flexible ventilating cover is fixedly connected to the sliding block; the drying machine has the advantages that in actual use, the flexible ventilation cover serves as a cover body of the drying machine, hot and wet gas in the drying machine can be conveniently exhausted through the flexible ventilation cover, drying operation is facilitated, meanwhile, the flexible ventilation cover has a protection function, and the drying machine is convenient to use. And external impurities can be prevented from entering the dryer to pollute the materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying machine technical field, concretely relates to a horizontal stirring drying machine dustproof ventilation device. BACKGROUND

[0002] In industrial production, horizontal stirring drying machine as an important equipment, is widely used in the drying treatment of various materials. However, the existing horizontal stirring drying machine has some deficiencies in design, especially in dustproof ventilation. These problems not only affect the drying effect of the drying machine, but also may cause pollution to the material, thereby reducing the quality and production efficiency of the product.

[0003] The existing horizontal stirring drying machine usually adopts metal cover as the top cover, and this design ensures the strength and durability of the equipment to a certain extent. However, if the metal cover is closed during the drying process, the area of the air outlet provided by the drying machine is often small, which makes it difficult to effectively discharge the hot and humid gas inside the drying machine. This not only prolongs the drying time and reduces the drying efficiency, but also affects the drying effect because of the high internal humidity, so that the material cannot reach the expected dryness.

[0004] On the other hand, if the metal cover is kept open in order to improve the ventilation performance, another problem arises: external debris is easy to enter the interior of the drying machine. These debris may include dust, particulate matter, etc., which not only pollutes the material, but also may interfere with the normal operation of the drying machine, such as blocking the pipeline, damaging the stirrer, etc.

[0005] Therefore, a horizontal stirring drying machine dustproof ventilation device is needed to overcome the above problems. SUMMARY

[0006] In order to solve the above problems, the utility model embodiment provides a horizontal stirring drying machine dustproof ventilation device, which realizes the purpose of solving the problems proposed in the background technology.

[0007] In order to realize the above purpose, the utility model embodiment specifically adopts the following technical scheme: a horizontal stirring drying machine dustproof ventilation device, comprising a spring reel arranged on one side of the drying machine, a flexible ventilation cover arranged on the spring reel, and a driving assembly arranged on the top of the drying machine for driving the flexible ventilation cover to move; the driving assembly comprises a guide rail, a lead screw rotatably arranged in the guide rail, a motor arranged at the end of the guide rail for driving the lead screw to rotate, and a sliding block threadedly connected to the outside of the lead screw and slidingly arranged in the guide rail; the end of the flexible ventilation cover is fixedly connected to the sliding block.

[0008] As a further improvement of the above technical scheme:

[0009] The driving assembly is further provided with a pressing assembly for pressing the flexible air-permeable cover.

[0010] The pressing assembly comprises a through hole formed on the guide rail, a sliding rod slidingly arranged in the through hole, a pressing plate fixedly connected to an end of the sliding rod, and an inclined plate fixedly connected to an end of the pressing plate.

[0011] One side of the sliding block is fixedly connected with a jacking block.

[0012] The outer portion of the sliding rod is sleeved with a spring.

[0013] The beneficial effects of the embodiment of the utility model are as follows:

[0014] In actual use, the flexible air-permeable cover is used as the cover body of the dryer, which facilitates the discharge of hot and humid gas in the dryer and facilitates the drying operation, and the flexible air-permeable cover has a protective effect, which can prevent foreign matters from entering the inside of the dryer and causing the material to be contaminated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The utility model discloses a structure schematic diagram;

[0016] Fig. 2 The utility model discloses a structure schematic diagram at driving assembly.

[0017] In the drawing: 1, dryer;2, spring reel;3, flexible air-permeable cover;4, driving assembly;5, pressing assembly;

[0018] 41, guide rail;42, screw;43, motor;44, sliding block;45, jacking block;

[0019] 51, through hole;52, sliding rod;53, pressing plate;54, inclined plate;55, spring. DETAILED DESCRIPTION

[0020] The preferred embodiments of the utility model will be described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model.

[0021] Referring to Figs. 1-2 The utility model discloses an embodiment of a horizontal type stirring dryer dustproof air-permeable device, including setting up in the spring reel 2 of one side of dryer 1, set up on the flexible air-permeable cover 3 of spring reel 2, set up in the driving assembly 4 for driving flexible air-permeable cover 3 and move at the top of dryer 1;Flexible air-permeable cover 3 can use non - woven fabric, cotton cloth, linen cloth and so on air -permeable and have dustproof effect's flexible material and make;

[0022] The driving assembly 4 comprises a guide rail 41, a screw rod 42 rotatably arranged inside the guide rail 41, a motor 43 arranged at the end of the guide rail 41 and used for driving the screw rod 42 to rotate, a sliding block 44 threadedly connected to the outer portion of the screw rod 42 and slidingly arranged inside the guide rail 41; and the end of the flexible air-permeable cover 3 is fixedly connected to the sliding block 44.

[0023] In actual use, after the material is added into the inside of the dryer 1, the motor 43 is started to drive the screw rod 42 to rotate, thereby driving the sliding block 44 to slide on the guide rail 41, so that the flexible air-permeable cover 3 is pulled out from the spring reel 2 and covers the top of the dryer 1; when it is needed to add the material from the top of the dryer 1, the motor 43 is started to drive the screw rod 42 to reversely rotate, thereby driving the sliding block 44 to reversely slide on the guide rail 41, so that the flexible air-permeable cover 3 is wound on the spring reel 2, and the top of the dryer 1 is exposed for adding the material.

[0024] That is, in actual use, the flexible air-permeable cover 3 is used as the cover of the dryer 1, the flexible air-permeable cover 3 facilitates the exhaust of the hot and humid gas in the inside of the dryer 1 and facilitates the drying operation, and the flexible air-permeable cover 3 has a protection function and can prevent the foreign matters outside from entering the inside of the dryer 1 to pollute the material.

[0025] Meanwhile, the flexible air-permeable cover 3 in the present application has a translational structure and does not occupy the top space of the dryer 1.

[0026] It should be noted that when the stirring and drying operation is performed, the material is easy to be lifted, in order to avoid the lifted material from adhering to the flexible air-permeable cover 3 due to collision, the depth of the inside of the dryer 1 can be deepened to increase the distance between the flexible air-permeable cover 3 and the material, so as to prevent the lifted material from adhering to the flexible air-permeable cover 3 due to collision.

[0027] As a further description of the present application:

[0028] The driving assembly 4 is further provided with a pressing assembly 5 used for pressing the flexible air-permeable cover 3.

[0029] After the flexible air-permeable cover 3 is covered on the top of the dryer 1, the pressing assembly 5 is used to press the flexible air-permeable cover 3 on the top of the dryer 1, so as to avoid the existence of a gap between the flexible air-permeable cover 3 and the dryer 1 to cause the foreign matters to enter or the material to fly out.

[0030] As a further description of the present application:

[0031] The pressing assembly 5 comprises a through hole 51 opened in the guide rail 41, a sliding rod 52 slidingly arranged inside the through hole 51, a pressing plate 53 fixedly connected to the end of the sliding rod 52, and an inclined plate 54 fixedly connected to the end of the pressing plate 53; the inclined plate 54 is arranged to facilitate the sliding block 44 to enter the bottom of the pressing plate 53.

[0032] In actual use, the sliding block 44 can lift the pressing plate 53 after moving to the bottom of the pressing plate 53, and the pressing plate 53 moves downward under the action of gravity when the sliding block 44 is separated from the bottom of the pressing plate 53, so that the pressing plate 53 is pressed on the flexible air permeable cover 3, that is, the flexible air permeable cover 3 is pressed on the top of the dryer 1.

[0033] As a further description of the present application:

[0034] One side of the sliding block 44 is fixedly connected with a lifting block 45, and the lifting block 45 is arranged to facilitate the sliding block 44 to enter the lower part of the inclined plate 54 and then enter the lower part of the pressing plate 53 to lift the pressing plate 53 when the sliding block 44 moves.

[0035] As a further description of the present application:

[0036] The outer part of the sliding rod 52 is sleeved with a spring 55, and the spring 55 facilitates the downward movement of the pressing plate 53.

[0037] It should be noted that in the description of the present application, the terms "center, upper, lower, left, right, vertical, horizontal, inner, outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0038] In addition, it should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] The term "includes" or any other similar term is intended to cover non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to the process, article or equipment / device.

[0040] The technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but the person skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. The person skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the utility model, and the technical schemes after the changes or replacements will all fall within the protection scope of the utility model.

Claims

1. A dust-proof and air-permeable device for a horizontal agitated dryer, characterized in that, The dryer (1) comprises a spring reel (2) arranged on one side of the dryer (1), a flexible air-permeable cover (3) arranged on the spring reel (2), and a driving assembly (4) arranged on the top of the dryer (1) for driving the flexible air-permeable cover (3) to move. The driving assembly (4) comprises a guide rail (41), a screw rod (42) rotatably arranged in the guide rail (41), a motor (43) arranged at the end of the guide rail (41) for driving the screw rod (42) to rotate, and a sliding block (44) threadedly connected to the outer portion of the screw rod (42) and slidably arranged in the guide rail (41); and the end of the flexible air-permeable cover (3) is fixedly connected to the sliding block (44).

2. The dust-proof and air-permeable device for horizontal stirring dryer according to claim 1, characterized in that, The driving assembly (4) is further provided with a pressing assembly (5) for pressing the flexible air-permeable cover (3).

3. The dust-proof and air-permeable device for horizontal stirring dryer according to claim 2, characterized in that, The pressing assembly (5) comprises a through hole (51) formed in the guide rail (41), a sliding rod (52) slidably arranged in the through hole (51), a pressing plate (53) fixedly connected to the end of the sliding rod (52), and an inclined plate (54) fixedly connected to the end of the pressing plate (53).

4. The dust-proof and air-permeable device for horizontal stirring dryer according to claim 3, characterized in that, The sliding block (44) is fixedly connected with a jacking block (45) on one side.

5. The dust-proof and air-permeable device of a horizontal mixing dryer according to claim 3, characterized in that, The outer portion of the sliding rod (52) is sleeved with a spring (55).

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