Efficient adsorption type drying machine

Abstract

The utility model provides an efficient adsorption type dryer which comprises a base and two drying cylinders, the two drying cylinders are fixed to the upper portion of the base, a first rotating motor, a dust suction hood, a filter screen and a flat plate are sequentially arranged in each drying cylinder from bottom to top, and the first rotating motors, the dust suction hoods, the filter screens and the flat plates are all connected with the drying cylinders; the rotating end of the first rotating motor is connected with the middle position of the filter screen; an annular sliding rail is arranged between the outer edge of the filter screen and the inner wall of the drying cylinder. Through the structure that the first rotating motor and the brush are arranged on the lower portion of the filter screen, the surface of the filter screen in the drying cylinder can be cleaned, shutdown operation is not needed, and the cleaning efficiency is improved; meanwhile, the cleaned dust can be sucked into the dust collecting box in time and is bonded and sealed by the hot melt adhesive in the collecting box, so that dust retention or reentrainment of dust is prevented, and the cleanliness of air in the operation space is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drying machine, concretely relates to a high -efficient adsorption type drying machine belongs to drying machine technical field. BACKGROUND

[0002] The adsorption type drying machine is a kind of equipment using adsorption material (also called drying agent) to remove moisture in air or gas, and is widely used in industrial compressed air system or other scenes requiring higher gas dryness.

[0003] The utility model discloses an adsorption type drying machine discloses the utility model discloses an adsorption type drying machine, including mobile car, the upper end surface of mobile car is fixedly connected with two drying cylinders, the upper end surface of mobile car is fixedly connected with two air suction machines, the output of two air suction machines is respectively penetrated the side wall of two drying cylinders and is linked with drying cylinder, and the inner wall of each drying cylinder is rotatably connected with worm. The utility model discloses, through the cooperation of fixed rod, connecting block and flat plate, it is convenient to disassemble flat plate, so as to conveniently replace the drying agent on flat plate, prevent the influence of drying agent aging on the drying of air, and then improve the effect of drying;Through the cooperation of fan, worm and worm wheel, the rotating rod can be driven to rotate, the rotating rod drives the rotation of brush, the dust on filter screen is cleaned, dust accumulation on filter screen is prevented, and the efficiency of air filtration is improved. But in actual application, the brush in the drying machine can only sweep dust from the filter screen, but no effective dust collection and isolation structure is set, so that the cleaned dust still stays in the equipment, which is easy to be carried again in subsequent air flow, forming secondary pollution. CONTENT

[0004] Based on the above background, the purpose of the utility model is to provide a high-efficiency adsorption type drying machine with the functions of cleaning the filter screen and collecting dust on the filter screen, to solve the problems in the background art.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical scheme:

[0006] A high-efficiency adsorption type drying machine, comprising a base and two drying cylinders, the two drying cylinders are fixed on the upper part of the base, the inside of the drying cylinder is sequentially provided with a first rotary motor, a dust collection cover, a filter screen and a flat plate from bottom to top, and the first rotary motor, the dust collection cover, the filter screen and the flat plate are all connected with the drying cylinder.

[0007] The rotating end of the first rotary motor is connected with the middle position of the filter screen.

[0008] An annular slide rail is arranged between the outer edge of the filter screen and the inner wall of the drying cylinder, and the filter screen is slidably connected with the inner wall of the drying cylinder through the annular slide rail.

[0009] The dust suction cover is provided with a dust suction port adjacent to one side of the filter screen, and a brush is arranged at one side of the dust suction port.

[0010] Preferably, two air suction fans are arranged on the upper part of the base, and the air suction fans are connected with the base and communicated with the air inlets of the two drying cylinders respectively.

[0011] Preferably, a heater is arranged between the two drying cylinders, and the heater is communicated with the air outlets of the two drying cylinders and connected with the base.

[0012] Preferably, an air suction fan, a dust collecting box and a plurality of pipes are further arranged between the two drying cylinders, and the air suction end of the air suction fan, the dust collecting box and the dust suction cover are sequentially communicated through the pipes, and the air suction fan and the dust collecting box are both connected with the base.

[0013] Preferably, the dust collecting box is further connected with the heat conduction surface of the heater.

[0014] Preferably, the dust collecting box comprises a box body, a second rotary motor and a spiral rod, the second rotary motor is arranged at the bottom of the box body, the spiral rod is arranged in the box body, the second rotary motor and the spiral rod are both connected with the box body, and the rotary end of the second rotary motor is connected with one end of the spiral rod.

[0015] Preferably, a cover body is arranged at the top of the box body, the cover body is connected with the box body, and the cover body has two states of opening and closing relative to the box body.

[0016] Preferably, the cover body is provided with a sealing ring.

[0017] Compared with the prior art, the high-efficiency adsorption type drying machine has the following advantages:

[0018] The high-efficiency adsorption type drying machine has the following advantages: the first rotary motor and the brush are arranged at the lower part of the filter screen, so that the surface of the filter screen in the drying cylinder can be cleaned without stopping operation, and the cleaning efficiency is improved; at the same time, the dust cleaned can be sucked into the dust collecting box in time, and the hot melt adhesive in the dust collecting box can be used for bonding and storage, so that the dust retention or secondary dust raising is prevented, and the cleanliness of the air in the operation space is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0020] Figure 1 is the overall structure schematic diagram of the present application;

[0021] Figure 2 is the internal structure schematic diagram of the drying cylinder of the present application;

[0022] Figure 3 is the filter screen structure schematic diagram of the present application;

[0023] Figure 4 is the dust cover structure schematic diagram of the present application;

[0024] Figure 5 is the internal structure schematic diagram of the dust collecting box of the present application.

[0025] In the figure: 1, base; 2, drying cylinder; 3, first rotary motor; 4, dust cover; 5, filter screen; 6, flat plate; 7, annular slide rail; 8, dust suction port; 9, brush; 10, air suction fan; 11, air inlet; 12, heater; 13, air outlet; 14, air suction fan; 15, dust collecting box; 1501, box body; 1502, second rotary motor; 1503, screw rod; 16, pipeline; 17, cover body; 18, sealing ring. DETAILED DESCRIPTION

[0026] The technical solutions of the present application will be further described in detail below by specific embodiments and in combination with the drawings. It should be understood that the implementation of the present application is not limited to the following embodiments, and any form of modification and / or change of the present application will fall within the scope of protection of the present application.

[0027] In the present application, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or commonly used in the art. The methods in the following examples are conventional methods in the art, unless otherwise specified. The components or equipment in the following examples are general standard components or components known to those skilled in the art, and their structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0028] The embodiments of the present application will be described in detail below with reference to the drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present application. However, one or more embodiments can be practiced without these specific details.

[0029] As Figures 1-4 shown, a high-efficiency adsorption dryer includes a base 1 and two drying cylinders 2, which are symmetrically fixed on the upper part of the base 1 to realize double-channel air drying treatment and improve drying efficiency. Inside each drying cylinder 2, a first rotary motor 3, a dust cover 4, a filter screen 5 and a flat plate 6 are sequentially installed from bottom to top, and the first rotary motor 3, the dust cover 4, the filter screen 5 and the flat plate 6 are fixedly connected with the drying cylinder 2 to form a vertical drying structure. The first rotary motor 3 at the lower part of the drying cylinder 2 is connected with the middle position of the filter screen 5 at the rotating end, and can drive the filter screen 5 to rotate around the central axis.

[0030] An annular slide rail 7 is arranged between the outer edge of the filter screen 5 and the inner wall of the drying cylinder 2, and the filter screen 5 is slidably connected with the inner wall of the drying cylinder 2 through the annular slide rail 7, so that stable operation is maintained during the rotation of the filter screen 5, and poor cleaning effect caused by eccentricity or shaking is avoided. The dust cover 4 arranged below the filter screen 5 is arranged close to the bottom of the filter screen 5, a dust suction port 8 is arranged on the side of the dust cover 4 facing the filter screen 5, a brush 9 is fixedly connected on one side of the dust suction port 8, and the brush 9 is in sliding contact with the bottom of the filter screen 5. Through the brushing action of the brush 9 and the rotation of the filter screen 5, dust adhered to the filter screen 5 can be effectively swept to the dust suction port 8.

[0031] Two air suction fans 10 are further arranged on the upper part of the base 1, and the two air suction fans 10 are respectively communicated with the air inlets 11 of the two drying cylinders 2. During operation, the air suction fan 10 can suck external air into the drying cylinder 2 after being started, and the air is first subjected to preliminary dust removal treatment through the filter screen 5, and then the moisture in the air is adsorbed through the drying agent on the flat plate 6, so as to complete the basic drying process.

[0032] A heater 12 is arranged between the two drying cylinders 2, the heater 12 is communicated with the air outlets 13 of the two drying cylinders 2 and is fixedly connected with the base 1. When the air is treated by the drying agent and enters the heater 12, the heater 12 further heats the air to remove residual moisture, improve the drying degree of the air, and improve the drying effect and efficiency of the whole machine.

[0033] A suction fan 14, a dust collecting box 15 and several pipes 16 are arranged between the two drying cylinders 2, the suction end of the suction fan 14, the dust collecting box 15 and the dust suction cover 4 are sequentially communicated through the pipes 16 to form a negative pressure guiding channel.

[0034] As shown in Figure 5 In order to realize effective treatment of the dust, the dust collecting box 15 is connected with the heat conduction surface of the heater 12, so that the heat released by the heater 12 can be conducted to the inside of the dust collecting box 15. The dust collecting box 15 is provided with hot melt glue, which is kept in a liquid state under the action of heat conduction and is stirred and mixed by the internal spiral rod 1503 stirring structure, so that the inhaled dust is fully mixed with the hot melt glue, avoiding the escape of the dust and improving the cleaning effect.

[0035] Specifically, the dust collecting box 15 comprises a box body 1501, a second rotating motor 1502 and a spiral rod 1503, the second rotating motor 1502 is arranged at the bottom of the box body 1501, the spiral rod 1503 is arranged in the box body 1501, one end of the spiral rod 1503 is connected with the rotating end of the second rotating motor 1502, and the second rotating motor 1502 drives the spiral rod 1503 to rotate, so that the hot melt glue is continuously stirred in the box body 1501. The dust can be fully mixed with the hot melt glue in the stirring process after entering the collecting box, and is convenient for storage. The box body 1501 is provided with a cover body 17, the cover body 17 is detachably connected with the box body 1501 and has two states of opening and closing relative to the box body 1501, so as to facilitate operation when the hot melt glue is replaced. The cover body 17 is provided with a sealing ring 18, so as to ensure that the cover body 17 has good sealing performance when closed, preventing gas leakage or dust escape.

[0036] The implementation principle of the efficient adsorption type drying machine is:

[0037] When working, the suction fan 10 is started to inhale external air into the drying cylinder 2, and the air first passes through the filter screen 5 arranged in the inside of the drying cylinder 2 to filter out the dust particles carried therein. The filtered air continues to flow upwards and passes through the desiccant layer on the flat plate 6, and the desiccant adsorbs the water in the air to complete the preliminary drying treatment. The dried air is discharged through the air outlet 13 at the top of the drying cylinder 2 and enters the heater 12 arranged between the two drying cylinders 2 for further heating and drying.

[0038] After the device runs for a period of time, dust will gradually accumulate on the filter screen 5, affecting its permeability and filtering efficiency. At this time, the first rotary motor 3 is started to drive the filter screen 5 to rotate around the central axis. At the same time, the brush 9 arranged below the filter screen 5 sweeps the dust on the surface during rotation by sliding contact with the bottom of the filter screen 5. The brush 9 is located on one side of the dust suction port 8 of the dust suction cover 4, and cooperates with the air suction fan 14 to form a negative pressure drainage, so that the dust swept by the brush 9 can be sucked into the dust suction cover 4 and transported to the dust collection box 15 through the pipeline 16.

[0039] The dust collection box 15 is connected with the heat conduction surface of the heater 12, so that the inside of the box body 1501 is maintained at a high temperature. The box body 1501 is provided with hot melt adhesive in a liquid state, which can wrap and bond the dust entering the box body 1501. At the same time, the screw rod 1503 in the box body 1501 is driven to rotate by the second rotary motor 1502, so as to continuously stir the hot melt adhesive, so that the entering dust and the hot melt adhesive are fully mixed, thereby realizing the sealing of the dust and avoiding the re-entry of the dust into the air flow to cause secondary pollution.

[0040] In this paper, specific examples are applied to explain the principles and implementation methods of the present application. The above examples are only used to help understand the method and its core idea. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A high efficiency adsorption dryer characterized by: The high-efficiency adsorption dryer comprises a base (1) and two drying cylinders (2), the two drying cylinders (2) are fixed on the upper part of the base (1), the inside of the drying cylinder (2) is sequentially provided with a first rotary motor (3), a dust collection cover (4), a filter screen (5) and a flat plate (6) from bottom to top, and the first rotary motor (3), the dust collection cover (4), the filter screen (5) and the flat plate (6) are connected with the drying cylinder (2); the rotating end of the first rotary motor (3) is connected with the middle position of the filter screen (5); the outer edge of the filter screen (5) and the inner wall of the drying cylinder (2) are provided with an annular sliding rail (7), and the filter screen (5) is slidably connected with the inner wall of the drying cylinder (2) through the annular sliding rail (7); the dust collection cover (4) is provided with a dust collection port (8) on the side adjacent to the filter screen (5), a brush (9) is arranged on one side of the dust collection port (8), the brush (9) is connected with the dust collection cover (4), and the brush (9) is slidably connected with the bottom of the filter screen (5).

2. The high efficiency sorption dryer of claim 1, wherein: The upper part of the base (1) is further provided with two air suction fans (10), the air suction fans (10) are connected with the base (1), and the two air suction fans (10) are respectively communicated with the air inlets (11) of the two drying cylinders (2).

3. The high efficiency sorption dryer of claim 1, wherein: A heater (12) is arranged between the two drying cylinders (2), the heater (12) is communicated with the air outlets (13) of the two drying cylinders (2), and the heater (12) is connected with the base (1).

4. The high efficiency sorption dryer of claim 3, wherein: An air exhaust fan (14), a dust collection box (15) and a plurality of pipelines (16) are further arranged between the two drying cylinders (2), the air exhaust end of the air exhaust fan (14), the dust collection box (15) and the dust collection cover (4) are sequentially communicated through the pipelines (16), and the air exhaust fan (14) and the dust collection box (15) are connected with the base (1).

5. The high efficiency sorption dryer of claim 4, wherein: The dust collection box (15) is further connected with the heat conduction surface of the heater (12).

6. The high efficiency sorption dryer of claim 5, wherein: The dust collection box (15) comprises a box body (1501), a second rotary motor (1502) and a spiral rod (1503), the second rotary motor (1502) is arranged at the bottom of the box body (1501), the spiral rod (1503) is arranged in the box body (1501), the second rotary motor (1502) and the spiral rod (1503) are connected with the box body (1501), and the rotating end of the second rotary motor (1502) is connected with one end of the spiral rod (1503).

7. The high efficiency particulate air (HEPA) dryer of claim 6, wherein: A cover body (17) is arranged at the top of the box body (1501), the cover body (17) is connected with the box body (1501), and the cover body (17) has two states of opening and closing relative to the box body (1501).

8. The high efficiency particulate air (HEPA) dryer of claim 7, wherein: The cover body (17) is provided with a sealing ring (18).

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