Disclosure of Invention
In view of the above, the invention provides a plate dust removal drying device, and mainly aims to solve the technical problems that the existing dust removal drying device is large in size and not compact enough in structure, so that the existing dust removal drying device occupies a large space and is high in transportation cost.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
the embodiment of the invention provides a plate dust removal drying device, which comprises:
a frame;
the brush roll is vertically arranged and comprises a roller, a first cylinder cover and a second cylinder cover, wherein the first cylinder cover is fixedly covered at one end of the roller, the second cylinder cover is covered at the other end of the roller, the second cylinder cover is fixed on the rack, and the roller can rotate relative to the second cylinder cover; the roller shaft is fixed on the first cylinder cover, and the brush roller is rotatably arranged on the rack through the roller shaft; the side wall of the roller is provided with a plurality of brushes and a plurality of first air passing holes which are arranged along the circumferential direction of the roller; the first brush roll is opposite to the second brush roll, a plate passing channel is formed between the first brush roll and the second brush roll, the first brush roll is used for rolling and brushing a first side of a plate in the plate passing channel, and the second brush roll is used for rolling and brushing a second side of the plate in the plate passing channel; the first side and the second side are opposite sides of the plate;
the air supply pipe is provided with an insertion section, the insertion section is inserted into the brush roller through the second barrel cover, the insertion section extends along the axial direction of the brush roller, the end part of the insertion section is closed, an air outlet is formed in the side wall of the insertion section, and the opening of the air outlet is opposite to the plate passing channel;
the transmission mechanism comprises a driving chain wheel, a driven chain wheel and a chain; the driving chain wheel is in transmission connection with the driven chain wheel through the chain; a plurality of fixing blocks are arranged on the chain along the circumferential direction;
the driving mechanism is used for driving the driving chain wheel to rotate;
the supporting block is horizontally arranged on the rack, the fixing blocks are arranged around the supporting block, and one side of each fixing block, which is far away from the supporting block, is provided with a limiting supporting groove for supporting the lower end of a plate; the chain is provided with a first straight line section which is horizontal, and an opening of a limiting support groove on the first straight line section faces upwards; the fixed block on the first straight line segment is used for driving the plate to move along the plate channel; the supporting block is provided with an inner cavity and a supporting surface for supporting the fixing block on the first straight line section, and a second air passing hole communicated with the inside is formed in the supporting surface; a third air passing hole with an upward opening is formed in the fixing block;
an exhaust fan, wherein an exhaust opening of the exhaust fan is communicated with the inside of the supporting block, and an air outlet of the exhaust fan is communicated with the air supply pipe through a pipeline;
a filter member disposed on the duct, the filter member for filtering air flowing through the duct;
and the heating device is arranged on the pipeline and positioned on one side of the filtering piece, which deviates from the exhaust fan, and is used for heating the air flowing through the pipeline.
The invention is further configured to: the brushes and the first air passing holes are sequentially arranged at intervals in the circumferential direction of the brush roll.
The invention is further configured to: the driving mechanism comprises a motor, so that the driving chain wheel is driven to rotate by the motor.
By means of the technical scheme, the plate dust removal drying equipment at least has the following beneficial effects:
in the technical scheme provided by the invention, because the heating device is arranged on the pipeline between the air supply pipe and the air outlet of the exhaust fan, the heating device can heat the air sent into the air supply pipe by the exhaust fan, the air at the air outlet of the air supply pipe is hot air, and the hot air is blown to the plate in the plate passage through the first air passing hole on the brush roller, so that the dust of the plate can be removed by matching with the brush on the brush roller, and the plate can be dried, and the heating device has two purposes of one air; the air supply pipe is arranged inside the rolling brush, so that the air supply pipe does not occupy additional space, the whole plate dust removal drying equipment is more compact in structure, and the plate dust removal drying equipment is miniaturized.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 and 2, a plate dust removing and drying apparatus 200 according to an embodiment of the present invention includes a frame 1, a brush roller 2, a blowing pipe 3, a transmission mechanism, a driving mechanism, a supporting block 6, a suction fan 7, a filtering member 8, and a heating device 9.
As shown in fig. 2, 3 and 6, the brush roller 2 is vertically arranged. The brush roller 2 includes a roller 201, a first cylinder cover 202, and a second cylinder cover 203. A first cylinder cover 202 is fixedly fitted over one end of the drum 201, and a second cylinder cover 203 is fitted over the other end of the drum 201. The second cover 203 is fixed on the frame 1, and the drum 201 can rotate relative to the second cover 203. A roller shaft 204 is fixed to the first cylinder cover 202, and the brush roller 2 is rotatably provided on the frame 1 via the roller shaft 204. A brush 2011 and a first air passing hole 2012 are arranged on the side wall of the roller 201. The number of the brushes 2011 and the number of the first air passing holes 2012 are both multiple and are arranged along the circumferential direction of the drum 201. Wherein the brush roller 2 comprises a first brush roller 21 and a second brush roller 22. The first brush roller 21 is opposed to the second brush roller 22 with a plate passage formed therebetween. The first brush rolls 21 are used for rolling and brushing a first side of the plate 100 in the plate channel, and the second brush rolls 22 are used for rolling and brushing a second side of the plate 100 in the plate channel; the first and second sides are opposite sides of sheet 100. When the plate 100 passes through the plate passage, the brushes 2011 of the first brush roller 21 and the second brush roller 22 are both abutted to the plate 100, the first brush roller 21 and the second brush roller 22 are driven by the plate 100 to rotate, and the brushes 2011 are used for rolling and brushing two sides of the plate 100, so that dust on two sides of the plate 100 is removed at the same time, and the dust removal efficiency is high.
As shown in fig. 2, 3 and 6, the air supply duct 3 has an insertion section. The insertion section is inserted into the interior of the brush roller 2 via the second roller cover 203. The insertion section extends in the axial direction of the brush roller 2. The end of the insertion section is closed and has an air outlet 31 in the side wall. The opening of the air outlet 31 on the insertion section is opposite to the plate passing channel, so that the wind energy flowing out of the air outlet 31 is blown to the plate 100 through the first air passing hole 2012 on the roller 201, and the plate 100 is further dedusted by matching with the brush 2011, and the dedusting effect is better.
As shown in fig. 2, 4 and 5, the transmission mechanism includes a driving sprocket 41, a driven sprocket, and a chain 42. The driving sprocket 41 and the driven sprocket are drivingly connected by a chain 42. A plurality of fixing blocks 43 are provided on the chain 42 in the circumferential direction. The driving mechanism is used for driving the driving sprocket 41 to rotate, so as to save labor.
As shown in fig. 2 and 4, the supporting block 6 is horizontally disposed on the frame 1. A plurality of fixing blocks 43 are disposed around the supporting block 6. The fixing block 43 has a limit support groove 431 on a side facing away from the support block 6 for supporting the lower end of the panel 100. The chain 42 has a first straight section. The first straight line segment is horizontal, and the opening of the limiting support groove 431 on the first straight line segment faces upwards. The fixed block 43 on the first straight line segment is used for driving the plate 100 to move along the plate channel. The support block 6 has an inner cavity 61 and a support surface for providing support to the fixing block 43 on the first straight line segment. The supporting surface is provided with a second air passing hole 62 communicated with the inside. The fixed block 43 is provided with a third air passing hole 432 with an upward opening. The supporting block 6 provides support for the fixing block 43 through the supporting surface, so that the fixing block 43 can provide stable support for the plate 100 through the limiting support groove 431 and drive the plate 100 to stably pass through the plate passage.
As shown in fig. 1 and 2, the suction opening of the suction fan 7 communicates with the inside of the support block 6, and the air outlet communicates with the blast pipe 3 through a duct 10. The pipe 10 is provided with a filter element 8. The filter member 8 serves to filter air flowing through the duct 10. The suction opening of the suction fan 7 can draw air from the bottom of the plate passage through the inside of the supporting block 6, the second air passing hole 62 on the supporting block 6 and the third air passing hole 432 on the fixing block 43, so as to further assist in sucking dust on the plate 100, and further improve the dust removal effect on the plate 100.
As shown in fig. 1 and 2, the heating device 9 is arranged on the line 10 on the side of the filter element 8 facing away from the suction fan 7. The heating device 9 is used for heating air flowing through the pipeline 10, so that air coming out from the air supply pipe 3 is hot air, and after the hot air is blown to the plate 100 through the first air passing hole 2012 in the roller 201, the hot air can be matched with the brush 2011 on the brush roller 2 to remove dust from the plate 100, and can also be used for drying the plate 100, so that the air is dual-purpose. Because the blast pipe 3 is arranged inside the rolling brush, the blast pipe 3 does not occupy extra space, so that the whole plate dust removal drying equipment 200 is more compact in structure, and the plate dust removal drying equipment 200 is beneficial to miniaturization.
In addition, because the exhaust fan 7 also draws air from the lower part of the plate passage, the air is hot air, is filtered by the filter 8 and then is blown out of the pipeline 10 again through the blast pipe 3, so that the hot air can be reused, the waste of heat is reduced, and the utilization rate of the heat is improved.
Preferably, as shown in fig. 7, the first air passing holes 2012 on the drum 201 are arranged obliquely downward to blow the dust on the sheet material 100 downward, so that on one hand, the dust is favorably sucked away from the lower side of the sheet material 100 by the air extractor 7, and the dust is prevented from flying around; on the other hand, the hot air blown from the blast pipe 3 can be drawn by the exhaust fan 7 to form a hot air circulation, thereby reducing the waste of heat and improving the utilization rate of heat.
The pipe 10 may be a metal pipe. The aforementioned heating device 9 comprises a heating pipe arranged on the outer side wall of the metal pipe. The plate dust removal drying device 200 of the present invention may further include an insulation layer, the insulation layer is coated on the pipe 10, and the heating pipe is located inside the insulation layer. In this example, the heating device 9 can heat the pipe 10 by heating the pipe, and since the pipe 10 is a metal pipe, the heated metal pipe can exchange heat with the air inside to heat the air inside. And the heat loss can be reduced by coating the heat-insulating layer on the heating pipe.
As shown in fig. 1 and 2, the aforementioned housing 1 may include an upper plate 11, a bottom plate 12, and side cases 13. The side casing 13 has a cylindrical shape. The upper plate 11 covers the upper ends of the side casings 13, and the bottom plate 12 covers the lower ends of the side casings 13. The previously described brush roller 2, support block 6 and transmission mechanism are arranged inside the side housing 13. The exhaust fan 7, the drive mechanism, the filter element 8 and the heating device 9 are arranged outside the side housing 13. The side casing 13 includes a first side plate and a second side plate which are opposite to each other. The first side plate is provided with a plate inlet 131 opposite to the plate passing channel, and the second side plate is provided with a plate outlet opposite to the plate passing channel.
With the above arrangement, the sheet 100 can enter the sheet passage through the sheet inlet 131 of the first side plate, pass through the sheet passage under the driving of the chain 42, and exit from the sheet outlet of the second side plate. The upper plate 11, the bottom plate 12 and the side casing 13 cooperate to form an approximately closed space, which is beneficial to sucking hot air blown out by the blast pipe 3 into the pipeline 10 again to form circulation, so that the waste of heat can be further reduced, and the utilization rate of heat in the hot air can be improved.
As shown in fig. 2, the upper plate 11 may be provided with a limiting guide groove 111, and the limiting guide groove 111 is used for limiting and guiding the upper end of the sheet material 100, so that the upper end of the sheet material 100 moves along the limiting guide groove 111. This spacing guide way 111 can support the groove 431 cooperation with spacing on the fixed block 43, all carries on spacingly to the upper end and the lower extreme of panel 100, has improved the operating stability of panel 100.
Preferably, a ball may be embedded in the position-limiting guide groove 111 to reduce the resistance to the movement of the sheet material 100.
The upper plate 11 and the bottom plate 12 are detachable with respect to the side casing 13. Each side plate of the side casing 13 can be detached, so that maintenance or replacement of each part inside the side casing 13 is facilitated.
As shown in fig. 3, the second cylinder cover 203 can be fixed on the lower side of the upper plate 11 by screws 2031, so as to facilitate the assembly and disassembly of the second cylinder cover 203.
As shown in fig. 1 and 2, the lower side of the bottom plate 12 may be provided with a support leg 14 to provide support for the entire dust-removing and drying device 200 of the board, so that the dust-removing and drying device of the present invention can be easily transported by using a forklift since the entire dust-removing device of the board 100 is lifted off the ground.
Further, as shown in fig. 6, the brushes 2011 and the first air passing holes 2012 are sequentially arranged at intervals in the circumferential direction of the brush roller 2, so that dust on the sheet material 100 is not influenced by the brushes 2011 and air blown to the sheet material 100 by the first air passing holes 2012 is also not influenced.
As shown in fig. 1 and 2, the aforementioned driving mechanism may include a motor 5 to drive the driving sprocket 41 to rotate by the motor 5. Preferably, the motor 5 may be connected to the driving sprocket 41 through a decelerator.
Further, as shown in fig. 3 and 7, the upper end of the inner wall of the drum 201 may have a limiting groove 2013, the second drum cover 203 and the limiting groove 2013 are both circular, and the second drum cover 203 is located in the limiting groove 2013, so that the second drum cover 203 is convenient to mount.
Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.