Efficient dust removal device for felt piece

Abstract

The utility model belongs to the technical field of felt production tools, and particularly relates to an efficient dust removal device for felt parts, which comprises a pipeline, an air draft pipeline fixedly mounted at one end of the pipeline, a fixing plate fixedly mounted on one side of the air draft pipeline, and two water storage tanks symmetrically and fixedly mounted on the top surface of the fixing plate. Heating copper pipes are arranged on the bottom surfaces of inner cavities of the two water storage tanks, and an air outlet pipeline is fixedly mounted on the bottom surface of the fixing plate and located on one side of the air draft pipeline; the two round covers are respectively mounted on the top surfaces of the two water storage tanks in a threaded manner; according to the whole device, high-temperature water vapor can permeate into an internal fiber structure of the felt part to effectively clean dust embedded into the felt part, decomposition of grease and dirt substances on the felt part can be intensified through the high-temperature water vapor, the grease and the dirt substances can be separated from felt fibers more easily, meanwhile, a certain sterilization effect is achieved, and the service life of the felt part is prolonged. And bacteria and mould microorganisms bred on the felt piece can be effectively killed.

Description

Technical Field

[0001] This utility model belongs to the technical field of felt production tools, and in particular relates to a high-efficiency dust removal device for felt parts. Background Technology

[0002] Felt is widely used in daily life and industrial production due to its softness, thickness, and durability. It can be used as floor mats, sealing gaskets, and for packaging handicrafts and artwork. Furthermore, felt has good shock absorption and sound insulation properties, thus it also has applications in the automotive industry.

[0003] Currently, existing high-efficiency dust removal devices for felt parts on the market mostly suffer from the following shortcomings during use: Felt parts are typically laid under the car floor, on the inner walls of the trunk, and on the wheel arch liners. Existing dust removal devices for felt parts use brushes to sweep away particulate dust from the surface. Because the felt fibers are tightly packed and elastic, dust easily embeds itself within the fibers. The brush bristles are too coarse to penetrate deep into the internal fiber structure. Furthermore, felt parts are easily contaminated with oil and sticky dirt. Oil and sticky dirt have strong adhesion, especially after a period of deposition and hardening, becoming even more tightly bonded to the felt fibers. Traditional brush cleaning principles primarily rely on friction to remove dirt, but this is ineffective at cleaning oil and sticky dirt inside the felt, failing to meet the requirements for high-efficiency cleaning. Therefore, we propose a high-efficiency dust removal device for felt parts. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency dust removal device for felt parts, so as to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a high-efficiency dust removal device for felt parts, comprising:

[0006] The pipe has an exhaust pipe fixedly installed at one end, a fixing plate fixedly installed on one side of the exhaust pipe, two water tanks fixedly installed on the top surface of the fixing plate, and heating copper pipes are provided on the bottom surface of the inner cavity of the two water tanks. An exhaust pipe is fixedly installed on the bottom surface of the fixing plate and is located on one side of the exhaust pipe.

[0007] Two round caps are threaded onto the top surfaces of two water storage tanks, respectively.

[0008] Two water pipes are fixedly installed on two water storage tanks respectively, and the outlet ends of the two water pipes pass through the fixed plate and are connected to several branch pipes. One end of each branch pipe extends into the air outlet pipe and is threaded with a nozzle.

[0009] The air suction assembly is located on the pipeline and is used to suck the air in the pipeline.

[0010] In the technical solution, the high-temperature water vapor can penetrate into the internal fiber structure of the felt piece, effectively cleaning the dust embedded in the felt piece, and the high-temperature water vapor can accelerate the decomposition of grease and dirt on the felt piece, making it easier to separate from the felt fibers. At the same time, it has a certain sterilization effect and can effectively kill bacteria and mold microorganisms breeding on the felt piece.

[0011] In the above technical solution, further, the air suction assembly comprises:

[0012] The filter housing is screw-mounted on the other end of the pipeline, and a housing is fixedly installed on one side of the filter housing. The housing is provided with a motor, and a fan blade is fixedly installed on the output shaft of the motor.

[0013] The protective net is fixedly installed on the side of the housing away from the filter housing, and the fan blade is located between the protective net and the motor.

[0014] The filter core is fixedly installed on one side of the inner wall of the filter housing.

[0015] In the technical solution, the protective net is provided to ensure that personnel will not touch the fan blade during daily use, and the output shaft of the motor will continuously drive the fan blade to rotate. The fan blade blows the gas in the housing to the outside, thereby forming a negative pressure in the housing. The filter housing with negative pressure sucks the air in the air suction pipeline through the pipeline and blows it to the outside by the fan blade.

[0016] In the above technical solution, further, the surface of the motor is fixed to the inner wall of the housing through a plurality of fixed columns. The number of the plurality of fixed columns is at least 2, and the two ends of the plurality of fixed columns are tightly welded to the motor and the housing, respectively. The edge position of the fan blade is spaced apart from the inner wall of the housing by 1-2 cm.

[0017] In the technical solution, the structure of the fixed column, the motor and the housing is stable, and the fan blade is prevented from contacting the inner wall of the housing during rotation.

[0018] In the above technical solution, further, it further comprises:

[0019] The battery compartment and the handle are fixedly installed on the circumferential wall of the filter shell, and the filter shell is located between the battery compartment and the handle, and the battery compartment is fixedly installed with the storage battery;

[0020] Two heat insulation layers, two heat insulation layers are respectively sleeved on two water storage tanks.

[0021] In the technical solution, the overall device can be slowly moved backward by pulling the handle, the suction force generated by the fan blades can suck the air in the felt piece through the air suction pipeline, the suction force can suck the decomposed oil, dirt and water vapor in the felt piece out of the felt piece through the air suction pipeline, and the air filtered by the filter core is continuously blown to the outside through the fan blades, so that the person will not be scalded by the surface of the two water storage tanks when the water is converted into high-temperature water vapor by the two heating copper pipes.

[0022] In the above technical solution, further, the storage battery is electrically connected with the two heating copper pipes and the motor, and the air outlet holes on the plurality of nozzles are 1-3mm in diameter.

[0023] In the technical solution, the storage battery can supply power to the two heating copper pipes and the motor, the flow rate of the water vapor through the nozzles is lower than the production rate of the water vapor in the water storage tank, and the air pressure in the water storage tank is continuously increased, so that the water vapor is continuously sprayed out of the air outlet holes of the nozzles.

[0024] In the above technical solution, further, the water inlet end of the water pipe is located on the top surface of the water storage tank, and the water storage tank is connected with the water pipe and the shunt pipe.

[0025] In the technical solution, under the action of air pressure, the continuously increasing water vapor can be continuously sprayed into the air outlet pipeline through the water pipe, the plurality of shunt pipes and the nozzles on the plurality of shunt pipes.

[0026] In the above technical solution, further, the heating copper pipe is fixed to the bottom surface of the inner cavity of the water storage tank by a plurality of screws, and one end of the water pipe is threadedly connected with one end of the plurality of shunt pipes.

[0027] In the technical solution, the structure of the heating copper pipe and the water storage tank is stable, and the structure of the water pipe and the shunt pipe is stable.

[0028] The beneficial effects of the utility model are:

[0029] The high-efficiency dust removal device of the felt piece cooperates the pipeline, the air extraction pipeline, the fixed plate, the water storage tank, the round cover, the water pipe, the shunt pipe, the heating copper pipe, the air outlet pipeline, the spray head and the air extraction assembly, so that the high-temperature water vapor can penetrate into the internal fiber structure of the felt piece, effectively clean the dust embedded in the felt piece, the high-temperature water vapor can accelerate the decomposition of grease and dirt on the felt piece, so that the grease and dirt are more easily separated from the felt fiber, and the high-temperature water vapor has a certain sterilization effect and can effectively kill bacteria and mold microorganisms breeding on the felt piece. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is one of the overall structure schematic views of the utility model;

[0031] Figure 2 It is the second overall structure schematic view of the utility model;

[0032] Figure 3 It is one of the internal detailed structure schematic views of the filter shell and the shell in the utility model;

[0033] Figure 4 It is the second internal detailed structure schematic view of the filter shell and the shell in the utility model;

[0034] Figure 5 It is the internal detailed structure schematic view of the water storage tank and the fixed plate in the utility model;

[0035] Figure 6 It is the internal detailed structure schematic view of the air outlet pipeline and the fixed plate in the utility model;

[0036] Figure 7 It is the internal detailed structure schematic view of the air outlet pipeline and the fixed plate in the utility model.

[0037] The marks in the drawing are:

[0038] 1, fixed plate; 2, heat insulation layer; 3, water pipe; 4, round cover; 5, air outlet pipeline; 6, air extraction pipeline; 7, pipeline; 8, battery compartment; 9, storage battery; 10, motor; 11, shell; 12, fan blade; 13, fixed column; 14, filter core; 15, filter shell; 16, handle; 17, water storage tank; 18, heating copper pipe; 19, spray head; 20, shunt pipe; 21, protective net. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the application will be clearly described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art belong to the protection scope of the application.

[0040] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0041] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0042] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0043] It should be noted that, in the present application, the terms "comprising", "containing" or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements not only includes those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element. In addition, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order, for example, the described methods can be performed in an order different from that described, and various steps can be added, omitted, or combined. In addition, features described with reference to certain examples can be combined in other examples.

[0044] Embodiment 1:

[0045] Referring to Figures 1-7 The embodiment provides a high-efficiency dust removal device for a felt piece, which comprises:

[0046] A pipeline 7, one end of the pipeline 7 is fixedly installed with an air extraction pipeline 6, one side of the air extraction pipeline 6 is fixedly installed with a fixed plate 1, the top surface of the fixed plate 1 is fixedly installed with two water storage tanks 17, the inner cavity bottom surfaces of the two water storage tanks 17 are each provided with a heating copper pipe 18, and the bottom surface of the fixed plate 1 is fixedly installed with an air outlet pipeline 5 and located at one side of the air extraction pipeline 6;

[0047] Two round covers 4, the two round covers 4 are respectively threadedly installed on the top surfaces of the two water storage tanks 17;

[0048] Two water pipes 3, the two water pipes 3 are respectively fixedly installed on the two water storage tanks 17, the water outlet ends of the two water pipes 3 are each penetrated through the fixed plate 1 and connected with a plurality of shunt pipes 20, one ends of the plurality of shunt pipes 20 are each extended into the air outlet pipeline 5 and threadedly installed with a spray head 19;

[0049] An air extraction assembly, the air extraction assembly is located on the pipeline 7 and used for sucking air in the pipeline 7.

[0050] Wherein, by the cooperation of pipeline 7, air extraction pipeline 6, fixed plate 1, water storage tank 17, round cover 4, water pipe 3, shunt pipe 20, heating copper pipe 18, air outlet pipeline 5 and spray head 19 and air extraction assembly, high-temperature water vapor can be used to penetrate into the internal fiber structure of the felt piece, effectively clean the dust embedded in the felt piece, and the decomposition of grease and dirt on the felt piece can be intensified by high-temperature water vapor, so that the grease and dirt are more easily separated from the felt fiber, and the felt piece has a certain sterilization effect, which can effectively kill the bacteria and mold microorganisms breeding on the felt piece.

[0051] It is worth noting that the heating copper pipe 18 involved in the utility model adopts a heating copper pipe 18 with a diameter of 0.6 cm produced by Guangdong Qiaohua Electric Appliance Factory; in addition, the heating copper pipe 18 involved in the utility model is prior art, and a person skilled in the art can fully realize it without further description, and the content protected by the utility model does not involve improvement of the structure and working principle of the heating copper pipe 18.

[0052] Embodiment 2:

[0053] The embodiment provides a high-efficiency dust removal device for a felt piece, which further has the following technical features in addition to the technical solutions in the above embodiments: an air extraction assembly, comprising:

[0054] The filter housing 15 is screw-mounted on the other end of the pipeline 7, and the filter housing 15 is fixedly installed on one side of the housing 11, and the housing 11 is provided with the motor 10, and the output shaft of the motor 10 is fixedly installed with the fan blade 12;

[0055] The protective net 21 is fixedly installed on the side of the housing 11 away from the filter housing 15, and the fan blade 12 is located between the protective net 21 and the motor 10;

[0056] The filter core 14 is fixedly installed on one side of the inner wall of the filter housing 15.

[0057] The protective net 21 is fixedly installed on the side of the housing 11 away from the filter housing 15, and the fan blade 12 is located between the protective net 21 and the motor 10;

[0058] Embodiment 3:

[0059] The embodiment provides a high-efficiency dust removal device for a felt piece, in addition to comprising the technical scheme of the above embodiment, and further has the following technical features: the surface of the motor 10 is fixed with the inner wall of the shell 11 through a plurality of fixing columns 13, the number of the fixing columns 13 is at least two, and the two ends of the fixing columns 13 are tightly welded with the motor 10 and the shell 11 respectively, and the edge position of the fan blade 12 is spaced apart from the inner wall of the shell 11 by 1-2cm.

[0060] The fixing columns 13, the motor 10 and the shell 11 are stable in structure, and the fan blade 12 is prevented from contacting the inner wall of the shell 11 during rotation.

[0061] Embodiment 4:

[0062] The embodiment provides a high-efficiency dust removal device for a felt piece, in addition to comprising the technical scheme of the above embodiment, and further has the following technical features:

[0063] The battery compartment 8 and the handle 16 are fixedly installed on the circumferential wall of the filter shell 15, the filter shell 15 is located between the battery compartment 8 and the handle 16, and the battery compartment 8 is fixedly installed with the storage battery 9.

[0064] The two heat insulation layers 2 are respectively sleeved on the two water storage tanks 17.

[0065] The personnel can slowly move the whole device backward by pulling the handle 16, the suction force generated by the fan blade 12 can suck the air in the felt piece through the air suction pipeline 6, the suction force generated by the fan blade 12 can suck the decomposed oil, dirt and water vapor in the felt piece out of the fiber of the felt piece through the air suction pipeline 6, and then the air is continuously blown to the outside through the fan blade 12, so that the personnel will not be scalded by the surfaces of the two water storage tanks 17 when the water is converted into high-temperature water vapor through the two heating copper pipes 18.

[0066] Embodiment 5:

[0067] The embodiment provides a high-efficiency dust removal device for a felt piece, in addition to comprising the technical scheme of the above embodiment, and further has the following technical features: the storage battery 9 is electrically connected with the two heating copper pipes 18 and the motor 10, and the gas outlet holes on the plurality of nozzles 19 are 1-3mm in diameter.

[0068] Wherein, ensure that the battery 9 can be powered for two heating copper pipe 18 and motor 10, ensure that the flow rate of water vapor through the nozzle 19 is lower than the water vapor production rate in the water tank 17, and then make the air pressure in the water tank 17 continue to increase, so that the water vapor will continue to spray out through the nozzle 19.

[0069] Embodiment 6:

[0070] The embodiment provides a high-efficiency dust removal device for a felt piece, in addition to the technical solutions of the above-mentioned embodiments, and has the following technical features: the water inlet end of the water pipe 3 is located at the top surface of the water tank 17, and the water tank 17 is in communication with the water pipe 3 and the shunt pipe 20.

[0071] Wherein, ensure that the water vapor continuously increased under the action of air pressure can be continuously sprayed into the air outlet pipe 5 through the water pipe 3 and the shunt pipe 20 and the nozzle 19 on the shunt pipe 20.

[0072] Embodiment 7:

[0073] The embodiment provides a high-efficiency dust removal device for a felt piece, in addition to the technical solutions of the above-mentioned embodiments, and has the following technical features: the heating copper pipe 18 is fixed to the bottom surface of the inner cavity of the water tank 17 through a plurality of screws, and one end of the water pipe 3 is threadedly connected to one end of the shunt pipe 20.

[0074] Wherein, ensure that the heating copper pipe 18 and the water tank 17 are structurally stable, and ensure that the water pipe 3 and the shunt pipe 20 are structurally stable.

[0075] Working principle: when the felt piece needs to be dusted, under the action of the screw, rotate the two round covers 4, so that the two round covers 4 are taken out from the two water storage tanks 17 respectively, then pour an appropriate amount of water into the two water storage tanks 17 through the water inlets on the two water storage tanks 17 respectively, and ensure that the water injected into the water storage tank 17 does not exceed 80% of the water storage capacity of the water storage tank 17, so that the water in the water storage tank 17 will not flow out along the water pipe 3 and the plurality of branch pipes 20 when subsequent heating and boiling, then put the two round covers 4 on the water storage tanks 17, and rotate the two round covers 4 in the opposite direction, so that the two round covers 4 are fixed on the two water storage tanks 17 respectively, then power the two heating copper pipes 18 and the motor 10 through the battery 9, connect the two heating copper pipes 18 to the power supply and start, then the two heating copper pipes 18 continuously heat up to 260℃ and heat the injected water to the boiling point, when the water temperature reaches the boiling point, the water will be converted into water vapor, because the liquid water becomes water vapor, the internal pressure of the water storage tank 17 becomes larger, with the continuous work of the two heating copper pipes 18, the water vapor in the two water storage tanks 17 will continuously increase, and under the action of the gas pressure, the continuously increasing water vapor will be sprayed into the air outlet pipe 5 through the water pipe 3 and the plurality of branch pipes 20 and the spray heads 19 on the plurality of branch pipes 20, because the spray head 19 has a small outlet diameter, the flow rate of the water vapor through the spray head 19 is lower than the production rate of the water vapor in the water storage tank 17, which continuously increases the gas pressure in the water storage tank 17, so that the water vapor is continuously sprayed out of the spray head 19;

[0076] Then, connect the motor 10 to the power supply and start, the output shaft of the motor 10 will continuously drive the fan blade 12 to rotate, the fan blade 12 will blow the gas in the shell 11 to the outside, thereby forming a negative pressure in the shell 11, and the shell 11 with negative pressure will suck the air in the filter shell 15 through the filter core 14 into the shell 11 and continuously blow it to the outside by the fan blade 12, and the filter shell 15 with negative pressure will suck the air in the air extraction pipe 6 through the pipe 7 and continuously blow it to the outside by the fan blade 12;

[0077] The personnel lift the whole device by the handle 16, and contact the bottom of the air outlet pipe 5 and the air suction pipe 6 with the surface of the felt piece which needs to be cleaned, the high-temperature water vapor sprayed from the nozzle 19 is sprayed into the felt piece through the air outlet pipe 5, the high-temperature water vapor transfers heat energy, so that the internal temperature of the grease and dirt rapidly rises, when the temperature exceeds the melting point of the grease, the intermolecular force is weakened, the viscosity is significantly reduced, so that it is changed from solid or semi-solid to a more flowable state, then, the continuous high-temperature water vapor promotes the thermal degradation of the grease molecules, destroys the long-chain structure, causes the macromolecules to decompose into smaller and more easily dissolved molecular fragments, at the same time, the water in the steam participates in the hydrolysis reaction, further decomposes the chemical bonds such as ester bonds in the grease, and the high-pressure impact force accompanied by steam spraying can penetrate the gap of the dirt layer in the felt piece, and strip the softened grease and dirt from the surface and inside of the felt piece, this physical scouring effect significantly improves the cleaning efficiency;

[0078] Then, the personnel slowly move the whole device backward by pulling the handle 16, the suction force generated by the fan blade 12 can suck the air inside the felt piece through the air suction pipe 6, so that the generated suction force can suck the decomposed grease and dirt in the felt piece and water vapor from the felt fiber into the air suction pipe 6, and then transported to the filter housing 15 through the air suction pipe 6 and the pipe 7, and then filtered by the filter core 14, so that the decomposed grease and impurities are filtered in the filter housing 15, and then the air filtered by the filter core 14 is continuously blown to the outside by the fan blade 12, so that the high-temperature water vapor can penetrate into the internal fiber structure of the felt piece, effectively clean the dust embedded in the felt piece, and the high-temperature water vapor can accelerate the decomposition of the grease and dirt on the felt piece, so that it is easier to separate from the felt fiber, and has a certain sterilization effect, which can effectively kill the bacteria and mold microorganisms breeding on the felt piece.

[0079] The embodiments of the present application are described above in combination with the drawings, the embodiments and the features in the embodiments in the present application can be combined with each other without conflict, the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, not restrictive, the person skilled in the art can make many forms without departing from the purpose of the present application and the scope protected by the claims under the inspiration of the present application, all of which belong to the protection of the present application.

Claims

1. A high efficiency dust removal device for a felt piece, characterized by, Include: The pipeline (7), one end of the pipeline (7) is fixedly installed with the exhaust duct (6), one side of the exhaust duct (6) is fixedly installed with the fixed plate (1), the top surface of the fixed plate (1) is fixedly installed with two water storage tanks (17), and the inner cavity bottom surface of the two water storage tanks (17) is provided with a heating copper pipe (18), and the bottom surface of the fixed plate (1) is fixedly installed with the air outlet pipeline (5) and located on one side of the exhaust duct (6); Two round covers (4), two round covers (4) are respectively screwed on the top surface of the two water storage tanks (17); Two water pipes (3), two water pipes (3) are respectively fixedly installed on the two water storage tanks (17), and the water outlet ends of the two water pipes (3) are respectively penetrated through the fixed plate (1) and connected with a plurality of shunt pipes (20), and one end of the plurality of shunt pipes (20) extends into the air outlet pipeline (5) and is screwed with a plurality of spray heads (19); The exhaust assembly is located on the pipeline (7), and is used for sucking air in the pipeline (7).

2. The high-efficiency dust removal device for a felt piece according to claim 1, characterized in that, The exhaust assembly comprises: The filter shell (15) is screwed on the other end of the pipeline (7), one side of the filter shell (15) is fixedly installed with the shell (11), the shell (11) is provided with the motor (10), and the output shaft of the motor (10) is fixedly installed with the fan blade (12); The protective net (21) is fixedly installed on the shell (11) away from the filter shell (15), and the fan blade (12) is located between the protective net (21) and the motor (10); The filter core (14) is fixedly installed on one side of the inner wall of the filter shell (15).

3. The high efficiency dust removal device for a felt piece according to claim 2, characterized in that, The surface of the motor (10) is fixed with the inner wall of the shell (11) through a plurality of fixed columns (13), the number of the plurality of fixed columns (13) is at least 2, the two ends of the plurality of fixed columns (13) are respectively tightly welded with the motor (10) and the shell (11), and the edge position of the fan blade (12) is spaced apart from the inner wall of the shell (11) by 1-2cm.

4. The high efficiency dust removal device for felt pieces according to claim 2, characterized in that, Also includes: The battery compartment (8) and the handle (16) are fixedly installed on the circumferential wall of the filter shell (15), and the filter shell (15) is located between the battery compartment (8) and the handle (16), and the battery compartment (8) is fixedly installed with the storage battery (9); Two heat insulation layers (2), two heat insulation layers (2) are respectively sleeved on the two water storage tanks (17).

5. The high efficiency dust removal device for a felt piece according to claim 4, characterized in that, The storage battery (9) is electrically connected with the two heating copper pipes (18) and the motor (10), and the air outlet holes of the plurality of spray heads (19) are 1-3mm in diameter.

6. The high efficiency dust removal device for a felt piece according to claim 1, wherein The water inlet end of the water pipe (3) is located on the top surface of the water storage tank (17), and the water storage tank (17) is connected with the water pipe (3) and the shunt pipe (20).

7. The high efficiency dust removal device for a felt piece according to claim 1, characterized by The heating copper pipe (18) is fixed with the bottom surface of the inner cavity of the water storage tank (17) through a plurality of screws, and one end of the water pipe (3) is screwed with one end of the plurality of shunt pipes (20).

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