Rotating wheel protection device of rotating wheel dehumidifier

Abstract

The utility model relates to a rotary wheel protection device of a rotary wheel dehumidifier, which belongs to the field of rotary wheel dehumidifiers and comprises a rack, a rotary wheel mechanism arranged outside the rack and a protection shell detachably connected to the outside of the rack, a tension adjusting mechanism is arranged outside the rack, and a cleaning mechanism extending into the protection shell is arranged outside the protection shell. The tension adjusting mechanism comprises a mounting frame fixedly connected to the outer portion of the rack, a double-shaft air cylinder is fixedly mounted in the mounting frame, and hinge bases are fixedly connected to the two output ends of the double-shaft air cylinder. According to the rotating wheel protection device of the rotating wheel dehumidifier, the double-shaft air cylinder is started to stretch out and draw back through the controller, so that the two output ends drive the two hinge bases to be close to or separated from the tensioning wheel correspondingly, tension adjustment can be conducted on a belt, the tension adjusting effect is achieved, and the rotating wheel body can keep a good rotating working state; the service life of the runner body is prolonged, and the advantage of good protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary dehumidifiers, in particular to a rotary wheel protection device for rotary dehumidifiers. Background Art

[0002] The rotary dehumidifier is a typical representative of heating dehumidification. The core component of the rotary dehumidifier is a dehumidification wheel, on which a desiccant is arranged, including a regeneration area and a treatment area. During dehumidification, when the indoor humid air passes through the treatment area of ​​the wheel; then the dehumidification wheel slowly rotates so that the desiccant that absorbs water vapor enters the regeneration area; the regeneration wind blown from the outside into the regeneration area makes the water vapor separate from the desiccant and then discharged to the outside, so that the dehumidification wheel restores the moisture absorption function and completes the regeneration process. With the continuous rotation of the dehumidification wheel, the above dehumidification process and regeneration process are repeated, thereby ensuring the continuous and stable dehumidification state of the dehumidifier.

[0003] During the use of the wheel dehumidifier, a wheel protection device of the rotary dehumidifier is needed. The Chinese utility model patent with announcement number CN211476154U discloses a wheel protection device of the rotary dehumidifier, including a wheel frame and a wheel body. The inner bottom of the wheel frame is fixedly connected to a box body, an electric motor is arranged inside the box body, the output shaft of the electric motor is fixedly connected to a driving shaft, a driving pulley is sleeved on the driving shaft, a belt is sleeved on the outside of the wheel body, and the driving pulley is connected to the wheel body through a belt.

[0004] However, the motor of the rotary wheel protection device of the rotary dehumidifier of the utility model is driven by a belt between the dehumidification wheel and the dehumidification wheel. The protection device is not convenient for adjusting the tension of the belt as needed. Slipping is likely to occur between the belt and the dehumidification wheel, causing the dehumidification wheel to stop and be damaged. In addition, dust will stick to the surface of the dehumidification wheel after a long period of work. The protection device does not have a cleaning function, which seriously affects the use of the rotary dehumidifier wheel and cannot meet the use requirements. Therefore, a rotary wheel protection device for a rotary dehumidifier is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a rotor protection device for a rotary dehumidifier, which has the advantages of good protection effect and easy cleaning, and solves the problem that the motor of the existing rotor protection device of the rotary dehumidifier and the dehumidification wheel are transmitted by a belt, the protection device is not convenient for adjusting the belt tension as needed, slippage is likely to occur between the belt and the dehumidification wheel, causing the dehumidification wheel to stop and be damaged, and the surface of the dehumidification wheel will be sticky with dust after a long period of work, and the protection device does not have a cleaning function, which seriously affects the use of the rotary dehumidifier wheel and cannot meet the use requirements.

[0006] To achieve the above object, the present utility model provides the following technical solutions: a runner protection device for a rotary dehumidifier, comprising a frame, a runner mechanism disposed outside the frame, and a protective shell detachably connected to the outside of the frame. A tension adjusting mechanism is disposed outside the frame, and a cleaning mechanism extending into its interior is disposed outside the protective shell;

[0007] The tension adjusting mechanism includes a mounting bracket fixedly connected to the outside of the frame. A double-shaft cylinder is fixedly installed inside the mounting bracket. Hinge seats are fixedly connected to the output ends of the two output ends of the double-shaft cylinder. Tension wheels are rotatably connected to the inside of the two hinge seats;

[0008] The cleaning mechanism includes an electric push rod fixedly installed on the top of the protective shell and extending into its interior. A collection box is fixedly connected to the output end of the electric push rod. A dust suction fan is fixedly installed outside the collection box. An installation pipe is fixedly installed outside the collection box. A number of suction nozzles are fixedly communicated with the outside of the installation pipe.

[0009] Further, the two tension wheels are symmetrically distributed up and down outside the double-shaft cylinder, and the outer diameter of the tension wheel is adapted to the inner diameter of the hinge seat.

[0010] Further, the runner mechanism includes a runner body rotatably connected to the outside of the frame and a drive motor fixedly installed on the inner bottom wall of the frame. A drive wheel is fixedly connected to the output shaft of the drive motor.

[0011] Further, a belt is externally connected between the runner body and the drive wheel, and the tension adjusting mechanism is located on the inner wall of the belt.

[0012] Further, the outer walls of the two tension wheels are in rolling contact with the inner wall of the belt, and a limiting groove adapted to the belt is opened inside the tension wheel.

[0013] Further, the collection box is a hollow cuboid, the installation pipe is a hollow cylinder, and a number of the suction nozzles are equally spaced on the outside of the installation pipe.

[0014] Further, a connecting pipe extending into the interior of the collection box is fixedly communicated with the outside of the installation pipe, and a one-way valve is fixedly installed inside the connecting pipe.

[0015] Further, two limiting rods extending to the upper surface of the protective shell are fixedly connected to the top of the collection box, and the limiting rods are slidably connected to the inside of the protective shell.

[0016] Compared with the prior art, the present utility model provides a runner protection device for a rotary dehumidifier, which has the following beneficial effects:

[0017] 1. The runner protection device of this rotary wheel dehumidifier starts the telescoping of the double-axis cylinder through the controller, so that the two output ends drive the two hinge seats and the tension pulley to approach or separate respectively, which can adjust the tension of the belt, making the belt not prone to deviation, achieving the effect of adjustable tension, enabling the runner body to maintain a good rotating working state, increasing the service life of the runner body, and having the advantage of good protection effect.

[0018] 2. The runner protection device of this rotary wheel dehumidifier starts the electric push rod to drive the collection box to move up and down through the controller, and then starts the dust suction fan to generate negative pressure inside the collection box, so that the suction nozzle sucks the dust outside the runner body, and conveys it to the inside of the collection box through the installation pipe and the connecting pipe for later centralized treatment by the user, preventing dust and impurities from affecting the runner body, and having the advantage of being easy to clean. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structure diagram of the runner mechanism of the present utility model;

[0020] Figure 2 It is a three-dimensional structure diagram of the present utility model;

[0021] Figure 3 It is a three-dimensional structure diagram of the tension adjustment mechanism of the present utility model;

[0022] Figure 4 It is a three-dimensional structure diagram of the limit rod of the present utility model;

[0023] Figure 5 It is a three-dimensional structure diagram of the cleaning mechanism of the present utility model.

[0024] In the figure: 1. Frame; 2. Runner mechanism; 21. Runner body; 22. Driving motor; 23. Driving wheel; 24. Belt; 3. Protective shell; 4. Tension adjustment mechanism; 41. Mounting frame; 42. Double-axis cylinder; 43. Hinge seat; 44. Tension pulley; 5. Cleaning mechanism; 51. Electric push rod; 52. Collection box; 53. Dust suction fan; 54. Installation pipe; 55. Suction nozzle; 56. Connecting pipe; 6. Limit rod. Detailed Embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1:

[0027] Please refer toFigures 1 to 5 , in the present embodiment, the runner protection device of the rotary dehumidifier includes a frame 1, a runner mechanism 2 disposed outside the frame 1, and a protective shell 3 detachably connected to the outside of the frame 1. A tension adjusting mechanism 4 is provided outside the frame 1, and a cleaning mechanism 5 extending into its interior is provided outside the protective shell 3. The tension adjusting mechanism 4 includes a mounting bracket 41 fixedly connected to the outside of the frame 1. A double-shaft cylinder 42 is fixedly installed inside the mounting bracket 41. Hinge seats 43 are fixedly connected to the output ends of the two output ends of the double-shaft cylinder 42. Tension wheels 44 are rotatably connected inside the two hinge seats 43. By starting the double-shaft cylinder 42 to expand and contract through the controller, the two output ends drive the two hinge seats 43 and the tension wheels 44 to approach or separate respectively, so as to adjust the tension of the belt 24, making the belt 24 not easily deviate, achieving the effect of adjustable tension, enabling the runner body 21 to maintain a good rotating working state, and achieving the advantage of good protection effect.

[0028] Among them, the two tension wheels 44 are symmetrically distributed up and down outside the double-shaft cylinder 42, and the outer diameter of the tension wheel 44 is adapted to the inner diameter of the hinge seat 43.

[0029] Specifically, the runner mechanism 2 includes a runner body 21 rotatably connected to the outside of the frame 1 and a driving motor 22 fixedly installed on the inner bottom wall of the frame 1. A driving wheel 23 is fixedly connected to the output shaft of the driving motor 22. A belt 24 is externally connected between the runner body 21 and the driving wheel 23. The tension adjusting mechanism 4 is located on the inner wall of the belt 24.

[0030] It should be noted that the outer walls of the two tension wheels 44 are in rolling contact with the inner wall of the belt 24, and a limiting groove adapted to the belt 24 is provided inside the tension wheel 44.

[0031] In the present embodiment, the cleaning mechanism 5 includes an electric push rod 51 fixedly installed on the top of the protective shell 3 and extending into its interior. A collection box 52 is fixedly connected to the output end of the electric push rod 51. A dust suction fan 53 is fixedly installed outside the collection box 52. A mounting pipe 54 is fixedly installed outside the collection box 52. A number of suction nozzles 55 are fixedly communicated with the outside of the mounting pipe 54. By starting the electric push rod 51 through the controller to drive the collection box 52 to move up and down, and then starting the dust suction fan 53 to generate negative pressure inside the collection box 52, the suction nozzles 55 suck the dust outside the runner body 21, and are transported to the inside of the collection box 52 through the mounting pipe 54 and the connecting pipe 56 for convenient centralized processing by the later user, preventing dust and impurities from affecting the runner body 21.

[0032] Among them, the collection box 52 is a hollow cuboid, the mounting pipe 54 is a hollow cylinder, and a number of suction nozzles 55 are equidistantly distributed outside the mounting pipe 54.

[0033] Specifically, the outside of the installation pipe 54 is fixedly connected to a connecting pipe 56 extending into the interior of the collection box 52, and a one-way valve is fixedly installed inside the connecting pipe 56.

[0034] Embodiment 2:

[0035] Please refer to Figures 1 to 5 , on the basis of Embodiment 1, it includes two limit rods 6 fixedly connected to the top of the collection box 52 and extending to the upper surface of the protective shell 3, and the limit rods 6 are slidably connected to the inside of the protective shell 3. By providing the limit rods 6, the stability of the up-and-down movement of the collection box 52 and the suction nozzle 55 is improved.

[0036] Adopting the above technical solution, the stability of the up-and-down movement of the collection box 52 and the suction nozzle 55 is improved.

[0037] The working principle of the above embodiment is as follows:

[0038] During use, the double-shaft cylinder 42 is started to expand and contract through the controller, so that the two output ends drive the two hinge seats 43 and the tension pulley 44 to approach or separate respectively, and the tension of the belt 24 can be adjusted, so that the runner body 21 can maintain a good rotation working state. The electric push rod 51 is started through the controller to drive the collection box 52 to move up and down, and then the dust suction fan 53 is started to generate negative pressure inside the collection box 52, so that the suction nozzle 55 sucks the dust outside the runner body 21 and conveys it to the inside of the collection box 52 through the installation pipe 54 and the connecting pipe 56 for later centralized processing by the user.

[0039] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can realize the control of the electrical components through simple programming, and the existing publicly disclosed power connection technology also belongs to the common knowledge in this field. Therefore, the specific structural composition and working principle are not described in detail in this embodiment.

[0040] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The rotary wheel protection device of the rotary dehumidifier is characterized by: The invention comprises a frame (1), a rotating wheel mechanism (2) arranged outside the frame (1), and a protective shell (3) detachably connected to the outside of the frame (1); a tension adjustment mechanism (4) is arranged outside the frame (1), and a cleaning mechanism (5) extending to the inside of the protective shell (3) is arranged outside the protective shell (3); The tension adjustment mechanism (4) comprises a mounting frame (41) fixedly connected to the outside of the frame (1), a double-axis cylinder (42) is fixedly installed inside the mounting frame (41), both output ends of the double-axis cylinder (42) are fixedly connected to hinge seats (43), and tension wheels (44) are rotatably connected inside the two hinge seats (43); The cleaning mechanism (5) comprises an electric push rod (51) fixedly mounted on the top of the protective shell (3) and extending into the interior thereof; a collection box (52) is fixedly connected to the output end of the electric push rod (51); a dust suction fan (53) is fixedly mounted on the outside of the collection box (52); a mounting pipe (54) is fixedly mounted on the outside of the collection box (52); and a plurality of suction nozzles (55) are fixedly connected to the outside of the mounting pipe (54).

2. The rotary wheel protection device of the rotary dehumidifier according to claim 1, characterized in that: The two tension wheels (44) are symmetrically distributed on the outside of the double-axis cylinder (42) in an up-down manner, and the outer diameter of the tension wheel (44) is matched with the inner diameter of the hinge seat (43).

3. The rotary wheel protection device of the rotary dehumidifier according to claim 1, characterized in that: The rotating wheel mechanism (2) comprises a rotating wheel body (21) rotatably connected to the outside of the frame (1) and a driving motor (22) fixedly mounted on the inner bottom wall of the frame (1), and a driving wheel (23) is fixedly connected to the output shaft of the driving motor (22).

4. The rotary wheel protection device of the rotary dehumidifier according to claim 3, characterized in that: The rotating wheel body (21) and the driving wheel (23) are externally connected by a belt (24), and the tension adjustment mechanism (4) is located on the inner wall of the belt (24).

5. The rotary wheel protection device of the rotary dehumidifier according to claim 4, characterized in that: The outer walls of the two tension wheels (44) are in rolling contact with the inner wall of the belt (24), and a limiting groove matching the belt (24) is provided inside the tension wheel (44).

6. The rotary wheel protection device of the rotary dehumidifier according to claim 1, characterized in that: The collecting box (52) is a hollow cuboid, the mounting tube (54) is a hollow cylinder, and a plurality of suction nozzles (55) are distributed at equal intervals outside the mounting tube (54).

7. The rotary wheel protection device of the rotary dehumidifier according to claim 1, characterized in that: The outside of the installation pipe (54) is fixedly connected to a connecting pipe (56) extending to the inside of the collection box (52), and a one-way valve is fixedly installed inside the connecting pipe (56).

8. The rotary wheel protection device of the rotary dehumidifier according to claim 1, characterized in that: The top of the collection box (52) is fixedly connected to two limit rods (6) extending to the upper surface of the protective shell (3), and the limit rods (6) are slidably connected to the inside of the protective shell (3).

Images