Adsorption adjustable motor

Abstract

The invention discloses an adsorption adjustable motor which comprises an outer shell, a rotating shaft, air inducing blades, a rear end connecting cover, an adsorption cover and an adjustable assembly. Rapid and convenient adjustment of a moisture-proof operation mode and a normal ventilation heat dissipation mode is achieved, when moisture-proof normal ventilation is not needed, the power unit drives the first closed ring plate and the second closed ring plate to move relatively close to each other, so that the two sides of the adsorption cover are closed, drying agent particles in the adsorption cover are not polluted, and the service life of the adsorption cover is prolonged. When moisture prevention is needed, a first closed ring plate and a second closed ring plate are driven by a power unit to move away from each other relatively, so that the vent groove in the middle of the adsorption cover is closed, the airflow is ventilated through an annular adsorption cavity of the adsorption cover at the moment, and the airflow is dried through drying agent particles; in this way, airflow drying and moisture resistance of the whole structure are achieved, use is convenient, and operation modes can be flexibly switched.

Description

Technical Field

[0001] The invention belongs to the field of motor manufacturing, and in particular relates to an adsorption adjustable motor. Background Art

[0002] The use of electric motors is very wide. Electric motors are a device that converts electrical energy into mechanical energy. As an indispensable power device in industrial and agricultural production, electric motors have a very broad market prospect. Electric motors include a casing, a rotor, a stator and a circuit board. When electric motors are currently on the market, due to different working environments, the working environment of the motor is sometimes dry and sometimes humid. It is difficult to effectively prevent the motor from moisture in a humid environment, which can easily cause damage to the internal parts of the motor and affect the service life of the motor. For this reason, it is necessary to upgrade and transform the structure so that the inside of the motor can be moisture-proof when moisture-proofing is needed and can be normally ventilated when moisture-proofing is not needed, so as to ensure the flexibility and convenience of the structure. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention solves the problem of providing an adsorption adjustable motor which is effective in preventing moisture and convenient in switching operating modes.

[0004] To solve the above problems, the technical solution adopted by the present invention is as follows: An adsorption adjustable motor comprises an outer shell, a rotating shaft, an air-inducing blade, a rear end connecting cover, an adsorption cover, and an adjustable component; a rotating shaft is rotatably installed in the middle of the outer shell; a rear end connecting cover is installed at the rear end of the outer shell; the rear end of the rotating shaft extends into the rear end connecting cover; a plurality of air-inducing blades are evenly installed at the rear end of the rotating shaft; the adsorption cover is an annular structure, an annular adsorption cavity is provided inside the adsorption cover, the annular adsorption cavity is filled with desiccant particles, the middle of the adsorption cover is an air vent, a plurality of drying vents are evenly provided on both end surfaces of the adsorption cover, and the adsorption cover is installed in the rear end connecting cover in a vertical structure; the adjustable component is installed on the rear end connecting cover; the adjustable component comprises a fixed ring seat, a first closed ring plate, a second closed ring plate, an opening and closing plate, a movable closed sleeve, and a power unit; the fixed ring seat is a vertical structure fixedly installed on the upper and lower front and rear sides of the rear end connecting cover; the adsorption cover is installed on the fixed ring seat The inner side is around; the first closed ring plate is installed on the inner side of the adsorption cover; the second closed ring plate is installed on the outer side of the adsorption cover; the middle outer side of the first closed ring plate is connected to the opening and closing plate, and the opening and closing plate is located on the outer side of the second closed ring plate; the inner end of the second closed ring plate extends around the inner side of the adsorption cover; the inner side of the second closed ring plate is connected to the movable closing sleeve, and the movable closing sleeve is closed and fitted through the inner side of the adsorption cover; the power unit is installed on the rear end connecting cover, the power unit drives the first closed ring plate and the second closed ring plate to move relative to each other, and makes the first closed ring plate and the second closed ring plate abut against and close the two sides of the adsorption cover or separate, when the first closed ring plate and the second closed ring plate abut against and close the two sides of the adsorption cover, the opening and closing plate is separated from the middle outer side of the second closed ring plate, when the first closed ring plate and the second closed ring plate are separated from the two sides of the adsorption cover, the opening and closing plate is closed and abutted against the middle outer side of the second closed ring plate.

[0005] Furthermore, a radial connecting rod is provided in the middle of the outer side of the first closed ring plate; an axial guide rod is provided in the middle of the outer side of the radial connecting rod, the outer end of the axial guide rod passes through the middle of the inner side of the adsorption cover and extends to the outer side of the second closed ring plate, and the outer end of the axial guide rod is connected to the opening and closing plate.

[0006] Furthermore, the power unit is a driving motor; the first closed ring plate and the second closed ring plate are connected to moving blocks at the top and bottom through connecting rods respectively; moving slots are provided on the upper and lower sides of the rear end connecting cover, and the moving blocks are slidably engaged on the moving slots; the power unit is installed on the upper side of the rear end connecting cover, and one end of the power unit is connected to a rotating screw, which rotates and passes through the two moving slots and is screwed with the moving block thread, and the rotating screw rotates and drives the two moving blocks to move relative to each other, and drives the first closed ring plate and the second closed ring plate to move relative to each other.

[0007] Furthermore, the upper end of the adsorption hood is connected to a feeding pipe, the upper end of the feeding pipe passes through the fixed ring seat and extends to the upper outside of the rear end connecting cover; the lower end of the adsorption hood is connected to a discharge pipe, the lower end of the discharge pipe passes through the fixed ring seat and extends to the lower outside of the rear end connecting cover.

[0008] Furthermore, the upper end of the feeding pipe and the lower end of the discharging pipe are respectively provided with an opening and closing cover.

[0009] Furthermore, a plurality of air inlet openings are evenly arranged on the rear end connection cover; and ventilation openings are arranged at the front and rear ends of the outer shell.

[0010] Furthermore, fixed bearings are respectively provided in the middle of both ends of the outer shell; and the rotating shaft is rotatably mounted on the two fixed bearings.

[0011] Furthermore, the inner end of the rear end connecting cover is rotatably screwed to the rear end of the outer shell through a threaded ring.

[0012] The beneficial effects of the present invention are as follows: The present invention realizes quick and convenient adjustment of moisture-proof operation mode and normal ventilation and heat dissipation mode. When moisture-proof operation mode is not required for normal ventilation, the first closed ring plate and the second closed ring plate are driven to move relatively close to each other by a power unit, and the first closed ring plate and the second closed ring plate are abutted and sealed with the two sides of the adsorption cover, and the inner side of the opening and closing plate is separated from the middle and outer side of the second closed ring plate, so that the two sides of the adsorption cover are closed, so that the desiccant particles inside the adsorption cover are not contaminated, and the airflow is circulated through the ventilation groove in the middle of the adsorption cover. When moisture-proof operation mode is required, the first closed ring plate and the second closed ring plate are driven to move relatively far away from each other by a power unit, so that when the first closed ring plate and the second closed ring plate are separated from the two sides of the adsorption cover, the inner side of the opening and closing plate is moved and abutted with the middle and outer side of the second closed ring plate at the same time. At the same time, because the movable sealing sleeve is closed and fitted around the inner side of the adsorption cover, the ventilation groove in the middle of the adsorption cover is closed. At this time, the airflow is ventilated through the annular adsorption cavity of the adsorption cover, and the airflow is dried by the desiccant particles, so that the drying of the airflow and the moisture-proofness of the entire structure are achieved. The invention is convenient to use and the operation mode can be flexibly switched. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the structure in which the first closed ring plate and the second closed ring plate of the present invention are abutted and sealed against two sides of the adsorption cover.

[0015] Figure 3 It is a schematic structural diagram of the first closed ring plate and the second closed ring plate being separated from both sides of the adsorption cover according to the present invention.

[0016] Figure 4 For the present invention Figure 2 Schematic diagram of the local enlarged structure.

[0017] Figure 5 For the present invention Figure 3 Schematic diagram of the local enlarged structure.

[0018] Figure 6 It is a schematic diagram of the upper side enlarged structure of the first closed ring plate, the second closed ring plate and the power unit of the present invention. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] like Figures 1 to 6 As shown, an adsorption adjustable motor comprises an outer shell 1, a rotating shaft 2, induced draft blades 3, a rear end connecting cover 4, an adsorption cover 5, and an adjustable component 6; a rotating shaft 2 is rotatably installed in the middle of the outer shell 1; a rear end connecting cover 4 is installed at the rear end of the outer shell 1; the rear end of the rotating shaft 2 extends into the rear end connecting cover 4; a plurality of induced draft blades 3 are evenly installed at the rear end of the rotating shaft 2; the adsorption cover 5 is annular in structure, and an annular adsorption cavity 51 is provided inside the adsorption cover 5, and the annular adsorption cavity 51 is filled with desiccant particles, The middle of the adsorption hood 5 is a ventilation groove 52, and a plurality of drying vents 53 are evenly provided on both end surfaces of the adsorption hood 5. The adsorption hood 5 is installed in a vertical structure in the rear end connection cover 4; the adjustable component 6 is installed on the rear end connection cover 4; the adjustable component 6 includes a fixed ring seat 61, a first closed ring plate 62, a second closed ring plate 63, an opening and closing plate 64, a movable closed sleeve 65, and a power unit 66; the fixed ring seat 61 is fixedly installed in the upper and lower front and rear sides of the rear end connection cover 4 in a vertical structure; the adsorption hood 5 is installed on the inner side of the fixed ring seat 61 The first closed ring plate 62 is installed on the inner side of the adsorption cover 5; the second closed ring plate 63 is installed on the outer side of the adsorption cover 5; the middle outer side of the first closed ring plate 62 is connected to the opening and closing plate 64, and the opening and closing plate 64 is located on the outer side of the second closed ring plate 63; the inner end of the second closed ring plate 63 extends to the inner side of the adsorption cover 5; the inner side of the second closed ring plate 63 is connected to the movable closed sleeve 65, and the movable closed sleeve 65 is closed and fitted around the inner side of the adsorption cover 5; the power unit 66 is installed at the rear end connection On the cover 4, the power unit 66 drives the first closed ring plate 62 and the second closed ring plate 63 to move relative to each other, and makes the first closed ring plate 62 and the second closed ring plate 63 abut and close connected or separated with the two sides of the adsorption cover 5. When the first closed ring plate 62 and the second closed ring plate 63 abut and close with the two sides of the adsorption cover 5, the opening and closing plate 64 is separated from the middle outer side of the second closed ring plate 63. When the first closed ring plate 62 and the second closed ring plate 63 are separated from the two sides of the adsorption cover 5, the opening and closing plate 64 is closed and abutted with the middle outer side of the second closed ring plate 63.

[0021] like Figures 1 to 6 As shown, in order to fix the connection between the first closed ring plate 62 and the opening and closing plate 64, further, a radial connecting rod 621 is provided in the middle of the outer side of the first closed ring plate 62; an axial guide rod 622 is provided in the middle of the outer side of the radial connecting rod 621, and the outer end of the axial guide rod 622 passes through the middle of the inner side of the adsorption cover 5 and extends to the outer side of the second closed ring plate 63, and the outer end of the axial guide rod 622 is connected to the opening and closing plate 64.

[0022] like Figures 1 to 6 As shown, in order for the power unit 66 to synchronously drive the first closed ring plate 62 and the second closed ring plate 63 to move relative to each other, further, the power unit 66 is a driving motor; the first closed ring plate 62 and the second closed ring plate 63 are connected to moving blocks 71 at the upper and lower parts through connecting rods 7 respectively; the upper and lower sides of the rear end connecting cover 4 are provided with moving card slots 41, and the moving blocks 71 are slidably engaged on the moving card slots 41; the power unit 66 is installed on the upper side of the rear end connecting cover 4, and one end of the power unit 66 is connected to a rotating screw 661, which is rotatably connected to the two moving card slots 41 and is screwed with the moving block 71, and the rotating screw 661 rotates and drives the two moving blocks 71 to move relative to each other, and drives the first closed ring plate 62 and the second closed ring plate 63 to move relative to each other.

[0023] like Figures 1 to 6 As shown, in order to facilitate the discharge and feeding of the adsorption cover 5, further, the upper end of the adsorption cover 5 is connected with a feeding pipe 54, the upper end of which passes through the fixed ring seat 61 and extends to the upper outer side of the rear end connection cover 4; the lower end of the adsorption cover 5 is connected with a discharge pipe 55, the lower end of which passes through the fixed ring seat 61 and extends to the lower outer side of the rear end connection cover 4. Further, the upper end of the feeding pipe 54 and the lower end of the discharge pipe 55 are respectively provided with opening and closing covers.

[0024] like Figures 1 to 6 As shown, in order to facilitate airflow, further, the rear end connection cover 4 is evenly provided with a plurality of air inlet openings 42; the front and rear ends of the outer shell 1 are provided with ventilation openings 11. Further, fixed bearings 8 are respectively provided in the middle of the two ends of the outer shell 1; the rotating shaft 2 is rotatably mounted on the two fixed bearings 8. Further, the inner end of the rear end connection cover 4 is rotatably screwed to the rear end of the outer shell 1 through a threaded ring body 43.

[0025] The present invention realizes quick and convenient adjustment of the moisture-proof operation mode and the normal ventilation and heat dissipation mode. When moisture-proof operation mode is not required and normal ventilation is performed, the power unit 66 drives the first closed ring plate 62 and the second closed ring plate 63 to move relatively close to each other, and the first closed ring plate 62 and the second closed ring plate 63 are abutted and closed with both sides of the adsorption cover 5, and at the same time, the inner side of the opening and closing plate 64 is separated from the middle outer side of the second closed ring plate 63, so that both sides of the adsorption cover 5 are closed, so that the desiccant particles inside the adsorption cover 5 are not contaminated, and the air flow is circulated through the ventilation groove 52 in the middle of the adsorption cover 5. When moisture-proof operation mode is required, the power unit 66 is used to close the adsorption cover 5. Drive the first closed ring plate 62 and the second closed ring plate 63 to move relatively away from each other, so that when the first closed ring plate 62 and the second closed ring plate 63 are separated from the two sides of the adsorption cover 5, the inner side of the opening and closing plate 64 moves and is sealed and abutted with the middle outer side of the second closed ring plate 63. At the same time, since the movable closed sleeve 65 is closed and fits around the inner side of the adsorption cover 5, the ventilation groove 52 in the middle of the adsorption cover 5 is closed. At this time, the airflow is ventilated through the annular adsorption cavity 51 of the adsorption cover 5, and the airflow is dried by the desiccant particles, thereby achieving the drying of the airflow and the moisture-proofness of the entire structure. It is easy to use and can flexibly switch the operating mode.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adsorption adjustable motor, characterized in that: It comprises an outer shell, a rotating shaft, induced draft blades, a rear end connecting cover, an adsorption hood, and an adjustable component; a rotating shaft is rotatably installed in the middle of the outer shell; a rear end connecting cover is installed at the rear end of the outer shell; the rear end of the rotating shaft extends into the rear end connecting cover; a plurality of induced draft blades are evenly installed at the rear end of the rotating shaft; the adsorption hood is an annular structure, an annular adsorption cavity is provided inside the adsorption hood, the annular adsorption cavity is filled with desiccant particles, the middle of the adsorption hood is an air vent, a plurality of drying vents are evenly provided on both end surfaces of the adsorption hood, and the adsorption hood is installed in the rear end connecting cover in a vertical structure; the adjustable component is installed on the rear end connecting cover; the adjustable component comprises a fixed ring seat, a first closed ring plate, a second closed ring plate, an opening and closing plate, a movable closed sleeve, and a power unit; the fixed ring seat is a vertical structure fixedly installed on the upper and lower front and rear sides of the rear end connecting cover; the adsorption hood is installed on the inner side of the fixed ring seat; The first closed ring plate is installed on the inner side of the adsorption cover; the second closed ring plate is installed on the outer side of the adsorption cover; the middle outer side of the first closed ring plate is connected to the opening and closing plate, and the opening and closing plate is located on the outer side of the second closed ring plate; the inner end of the second closed ring plate extends to the inner side of the adsorption cover; the inner side of the second closed ring plate is connected to the movable closing sleeve, and the movable closing sleeve is closed and fitted through the inner side of the adsorption cover; the power unit is installed on the rear end connecting cover, the power unit drives the first closed ring plate and the second closed ring plate to move relative to each other, and makes the first closed ring plate and the second closed ring plate abut against and close the two sides of the adsorption cover or separate, when the first closed ring plate and the second closed ring plate abut against and close the two sides of the adsorption cover, the opening and closing plate is separated from the middle outer side of the second closed ring plate, when the first closed ring plate and the second closed ring plate are separated from the two sides of the adsorption cover, the opening and closing plate is closed and abutted against the middle outer side of the second closed ring plate.

2. The adsorption adjustable motor according to claim 1, characterized in that: A radial connecting rod is provided in the middle of the outer side of the first closed ring plate; an axial guide rod is provided in the middle of the outer side of the radial connecting rod, the outer end of the axial guide rod passes through the middle of the inner side of the adsorption cover and extends to the outer side of the second closed ring plate, and the outer end of the axial guide rod is connected to the opening and closing plate.

3. The adsorption adjustable motor according to claim 1, characterized in that: The power unit is a driving motor; the first closed ring plate and the second closed ring plate are connected to moving blocks at the top and bottom through connecting rods respectively; the upper and lower sides of the rear end connecting cover are provided with moving slots, and the moving blocks are slidably connected to the moving slots; the power unit is installed on the upper side of the rear end connecting cover, and one end of the power unit is connected to a rotating screw, which rotates and passes through the two moving slots and is screwed with the moving block thread. The rotating screw rotates and drives the two moving blocks to move relative to each other, and drives the first closed ring plate and the second closed ring plate to move relative to each other.

4. The adsorption adjustable motor according to claim 1, characterized in that: The upper end of the adsorption hood is connected to a feeding pipe, the upper end of the feeding pipe passes through the fixed ring seat and extends to the upper outside of the rear end connecting cover; the lower end of the adsorption hood is connected to a discharge pipe, the lower end of the discharge pipe passes through the fixed ring seat and extends to the lower outside of the rear end connecting cover.

5. The adsorption adjustable motor according to claim 4, characterized in that: The upper end of the feeding pipe and the lower end of the discharging pipe are respectively provided with opening and closing covers.

6. The adsorption adjustable motor according to claim 1, characterized in that: A plurality of air inlet openings are evenly arranged on the rear end connection cover; and ventilation openings are arranged at the front and rear ends of the outer shell.

7. The adsorption adjustable motor according to claim 1, characterized in that: Fixed bearings are respectively arranged in the middle of the two ends of the outer shell; the rotating shaft is rotatably mounted on the two fixed bearings.

8. The adsorption adjustable motor according to claim 1, characterized in that: The inner end periphery of the rear end connecting cover is rotatably screwed to the rear end periphery of the outer shell through a threaded ring body.

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