An adjustable dryer with a cleaning function

By combining the agitating shaft and cleaning mechanism in the dryer, uniform stirring of materials and inner wall cleaning are achieved, and continuous discharge is achieved through adjustable discharge pipe angle, which solves the problems of uneven stirring and unadjustable discharge in existing dryers, and improves drying quality and discharge efficiency.

CN116105479BActive Publication Date: 2025-07-22WUXI KELUNDA CHEM & THERMAL EQUIP
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202111334030.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-11
Publication Date
2025-07-22
Estimated Expiration
2041-11-11

AI Technical Summary

Technical Problem

The existing dryers cannot combine the stirring function with the cleaning function, resulting in uneven drying of the material and the discharge angle cannot be adjusted, which affects the discharge efficiency and convenience.

Method used

An adjustable dryer is designed, combining a stirring shaft and cleaning mechanism to achieve uniform stirring of materials and clean inner walls through agitation blades and cleaning brush head, and continuous discharge is achieved through adjustable suction pump and discharge pipe angle adjustment.

Benefits of technology

It realizes uniform drying and efficient discharge of materials, improves drying quality and discharge efficiency, and improves the convenience and practicality of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116105479B_ABST
    Figure CN116105479B_ABST
Patent Text Reader

Abstract

The present invention provides an adjustable dryer with a cleaning function, which includes a cylinder body. A stirring shaft is arranged inside the cylinder body, and a stirring drive motor power-connected to the stirring shaft is arranged outside the cylinder body. Stirring blades are arranged along the middle of the stirring shaft, and cleaning mechanisms are respectively arranged at both ends of the stirring shaft. The cleaning mechanism includes a cleaning box arranged outside the stirring shaft. Inside the cleaning box, a cleaning brush head is connected through a first adjustable mechanism and the contact position of the cleaning brush head relative to the inner wall of the cylinder body is adjusted; A material suction pump is also installed outside the cylinder body. The feed port of the material suction pump is connected to the discharge port at the side wall of the cylinder body through a pipeline. A second adjustable mechanism is also installed outside the cylinder body through a mounting plate. A suspension rod rotatably connected is also arranged at the lower end of the mounting plate. The bottom of the suspension rod is connected to the outer top of the discharge pipe. The side part of the discharge pipe is communicated with the discharge port of the material suction pump through a discharge hose. The output end of the second adjustable mechanism is connected to the suspension rod and pushes the suspension rod to rotate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of dryers, and particularly to an adjustable dryer with a cleaning function. Background Art

[0002] A dryer vaporizes and escapes the moisture in the material by heating to obtain a solid material with a specified humidity. There are two problems with the currently used dryers during use: one is that it is easy to accumulate materials on the inner wall, and the long-term accumulation of materials will affect the quality. To solve this problem, a spray dryer for chemical production with the Chinese invention patent application number CN201821650787.6 discloses a spray dryer for chemical production, which drives a cleaning plate and a brush by a rotating roller arranged inside to clean the inner wall. However, in this way, since a stirring device cannot be arranged inside the dryer, otherwise it will cause interference, resulting in uneven heating of the materials inside during the drying process, affecting the drying quality; the other is that when the current dryer discharges materials, it is directly discharged through the discharge port. Since the discharge angle cannot be adjusted and the discharge volume is large, it is necessary to use a turnover device to turnover and transport the materials in sequence during discharging, resulting in low discharging efficiency, unable to meet people's usage requirements, inconvenient for people to use, and reducing the practicability of the dryer. Summary of the Invention

[0003] Aiming at the problems that the existing dryers cannot combine the stirring function with the cleaning function, resulting in affecting the drying quality, and at the same time, the discharging angle cannot be adjusted, resulting in low discharging efficiency, poor convenience and practicability, the present invention provides an adjustable dryer with a cleaning function, which can combine the stirring function with the cleaning function, effectively ensure the drying quality of the materials, and at the same time, its discharging angle can be adjusted, which is convenient to cooperate with the turnover device for continuous discharging, improving the working efficiency, convenience and practicability of use.

[0004] Its technical solution is as follows: an adjustable dryer with a cleaning function, which includes a dryer cylinder body, a stirring shaft is arranged inside the cylinder body, and a stirring drive motor power-connected to the stirring shaft is arranged outside the cylinder body. It is characterized in that: stirring blades are arranged along the middle of the stirring shaft, the stirring blades include arc-shaped large blades and small blades, and the large blades and small blades are arranged alternately. Cleaning mechanisms are respectively arranged at both ends of the stirring shaft. The cleaning mechanism includes a cleaning box arranged outside the stirring shaft, and a cleaning brush head is connected inside the cleaning box through a first adjustable mechanism to adjust the contact position of the cleaning brush head relative to the inner wall of the cylinder body;

[0005] An inhalation pump is also installed outside the cylinder body. The feed inlet of the inhalation pump is connected to the discharge outlet at the side wall of the cylinder body through a pipeline. A second adjustable mechanism is also installed outside the cylinder body through a mounting plate. A suspension rod is rotatably connected to the lower end of the mounting plate. The bottom of the suspension rod is connected to the outer top of the discharge pipe. The side of the discharge pipe is communicated with the discharge outlet of the inhalation pump through a discharge hose. The output end of the second adjustable mechanism is connected to the suspension rod and pushes the suspension rod to rotate.

[0006] It is further characterized in that: the first adjustable mechanism includes a folding bracket. Two connection ends at one end of the folding bracket are respectively connected to a positioning seat and a sliding seat. The sliding seat is slidably installed on a positioning frame inside the cleaning box. A driving cylinder is also installed inside the positioning frame. The output end of the driving cylinder is power-connected to the sliding seat. One connection end at the other end of the folding bracket is rotatably connected to an adjusting plate, and the other connection end is slidably connected to an adjusting groove inside the adjusting plate through a sliding block. The adjusting plate is connected to a first adjusting box. A telescopic mechanism extending outward is arranged inside the first adjusting box. The output end of the telescopic mechanism extends out of the cleaning box and is connected to the cleaning brush head.

[0007] The telescopic mechanism includes an adjusting rod. An adjusting gear is also arranged inside the first adjusting box. An adjusting motor is power-connected to the adjusting gear. A rack meshingly connected to the adjusting gear is arranged on the adjusting rod near the side of the adjusting gear.

[0008] A first slider is arranged on the other side of the adjusting rod. A first sliding groove matching with the first slider is arranged inside the first adjusting box.

[0009] A receiving groove matching with the cleaning brush head is also arranged at the top of the cleaning box.

[0010] The second adjustable mechanism includes a second adjusting box suspended at the lower end of the mounting plate. A longitudinally arranged and rotatably connected adjusting screw rod is arranged inside the second adjusting box. A double-thread with opposite directions is arranged on the adjusting screw rod. A power motor power-connected to the adjusting screw rod is arranged outside the second adjusting box. Wedge-shaped movable blocks connected by threads are respectively arranged at both ends of the adjusting screw rod. Moving grooves are respectively arranged on the opposite surfaces of the two movable blocks. Both ends of a connecting rod extend into the two moving grooves and are movably connected. A push rod is connected to the connecting rod. The push rod extends out of the second adjusting box and is connected to the suspension rod.

[0011] A push plate parallel to the adjusting screw rod is also connected to the outside of the push rod. The push plate matches the inner cavity size of the second adjusting box. A telescopic rod is connected between the inner wall of the second adjusting box and the push plate. A compression spring is sleeved outside the telescopic rod.

[0012] On one side of the side wall of the movable block close to the second adjustment box, a second slider is provided, and a second sliding groove matching with the second slider is provided on the inner wall of the second adjustment box.

[0013] After adopting the above structure, since cleaning boxes are respectively provided at both ends of the stirring shaft and stirring blades are distributed in part of them, the position of the cleaning brush head can be adjusted through the first adjustable mechanism inside the cleaning box. When the stirring shaft rotates, it can not only drive the stirring blades to rotate and stir, but also drive the cleaning brush head to clean the inner wall, effectively combining the stirring function and the cleaning function, and ensuring the drying quality of the material.

[0014] Meanwhile, when discharging materials from the cylinder body, the materials are sucked out to the discharge pipe through the suction pump. Since the discharge pipe is connected to the suspension rod, the angle of the suspension rod can be adjusted through the second adjustment mechanism, so that the discharge angle of the discharge pipe can be adjusted. Then, by connecting the discharge at different angles to the turnover devices at different positions to output the materials, continuous discharging can be achieved, effectively improving the working efficiency, convenience and practicality in use. Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 is of the present invention Figure 1 is an enlarged view of the structure at A in the present invention;

[0017] Figure 3 is of the present invention Figure 1 is an enlarged view of the structure at B in the present invention;

[0018] In the figure: 1, cylinder body; 2, stirring shaft; 211, large blade; 212, small blade; 3, driving motor; 4, cleaning box; 411, through port groove; 412, receiving groove; 5, cleaning brush head; 6, folding bracket; 7, positioning seat; 8, sliding seat; 9, positioning frame; 10, driving cylinder; 11, adjusting plate; 12, first adjustment box; 121, adjusting gear; 122, adjusting motor; 123, first sliding groove; 13, adjusting rod; 131, first slider; 14, suction pump; 15, mounting plate; 16, suspension rod; 17, discharge pipe; 18, second adjustment box; 181, second sliding groove; 19, adjusting screw rod; 20, power motor; 21, movable block; 2111, movable groove; 2112, second slider; 22, connecting rod; 23, pushing rod; 24, push plate; 25, telescopic rod. Detailed Embodiments

[0019] As Figures 1 to 3As shown in the figure, an adjustable dryer with a cleaning function includes a dryer cylinder 1. A feed inlet 111 is provided at the top of the cylinder 1, and a saddle is provided at the bottom of the cylinder 1. A stirring shaft 2 is arranged inside the cylinder 1, and a stirring drive motor 3 power-connected to the stirring shaft 2 is arranged outside the cylinder 1. Stirring blades are arranged along the middle of the stirring shaft 2. The stirring blades include arc-shaped large blades 211 and small blades 212, and the large blades 211 and the small blades 212 are arranged alternately. When the stirring shaft 2 rotates, the materials are stirred by the large blades 211 and the small blades 212 on it, and the stirring uniformity is good. Cleaning mechanisms are respectively arranged at both ends of the stirring shaft 2, and the inner wall of the cylinder 1 is cleaned through the cleaning mechanisms. Specifically, the cleaning mechanism includes a cleaning box 4 arranged outside the stirring shaft 2. Inside the cleaning box 4, a cleaning brush head 5 is connected through a first adjustable mechanism and the contact position of the cleaning brush head 5 relative to the inner wall of the cylinder 1 can be adjusted.

[0020] Specifically, the first adjustment mechanism includes a folding bracket 6. Two connection ends at one end of the folding bracket 6 are respectively connected to a positioning seat 7 and a sliding seat 8. The positioning seat 7 is fixedly connected to the inner wall of the cleaning box 4, and the sliding seat 8 is slidably installed on a positioning frame 9 inside the cleaning box 4. A driving cylinder 10 is also installed inside the positioning frame 9, and the output end of the driving cylinder 10 is power-connected to the sliding seat 8. One connection end at the other end of the folding bracket 6 is rotatably connected to an adjustment plate 11, and the other connection end is slidably connected to an adjustment groove inside the adjustment plate 11 through a sliding block. The adjustment plate 11 is connected to a first adjustment box 12. An extension mechanism extending outwards is arranged inside the first adjustment box 12, and the output end of the extension mechanism extends out of the cleaning box 4 to connect the cleaning brush head 5. A through port groove 411 is arranged outside the cleaning box 4. The extension mechanism drives the cleaning brush head 5 to extend out from the through port groove 411. By adjusting the expansion and contraction of the driving cylinder 10, the expansion and contraction of the folding bracket 6 is driven, so that the cleaning brush head 5 is driven to move back and forth along the inner wall of the cylinder 1 through the adjustment of the extension mechanism, and thus the accumulated materials at various places on the inner wall of the cylinder 1 can be cleaned. Not only is the cleaning effect good, but also the cleaning area is large.

[0021] Specifically, the extension mechanism includes an adjustment rod 13. An adjustment gear 121 is also arranged inside the first adjustment box 12, and an adjustment motor 122 power-connected to the adjustment gear 121 is arranged on the adjustment gear 121. A rack meshingly connected to the adjustment gear 121 is arranged on the adjustment rod 13 near the adjustment gear 121 side. During operation, the adjustment motor 122 is started, and the adjustment motor 122 drives the adjustment rod 13 to extend out of the cleaning box 4 through the meshingly connected adjustment gear 121 and the adjustment rod 13 to clean the inner wall of the cylinder 1.

[0022] Further, a first slider 131 is provided on the other side of the adjusting rod 13. A first chute 123 that cooperates with the first slider 131 is provided inside the first adjusting box 12. Through the cooperation of the first slider 131 and the first chute 123, when the adjusting rod 13 moves telescopically relative to the cleaning box 4, it remains stable and does not shake.

[0023] A receiving groove 412 that cooperates with the cleaning brush head 5 is further provided at the top of the cleaning box 4. The receiving groove 412 communicates with the through-port groove 411. Through the setting of the receiving groove 412, the cleaning brush head 5 can be received when it is not working.

[0024] A material suction pump 14 is further installed outside the cylinder body 1. The feed port of the material suction pump 14 is connected to the discharge port at the side wall of the cylinder body 1 through a pipeline. A second adjustable mechanism is further installed outside the cylinder body 1 through a mounting plate 15. A hanging rod 16 is rotatably connected to the lower end of the mounting plate 15. The bottom of the hanging rod 16 is connected to the outer top of the discharge pipe 17. The bottom of the discharge pipe 17 is connected to a nozzle. The side part of the discharge pipe 17 is communicated with the discharge port of the material suction pump 14 through a discharge hose. The output end of the second adjustable mechanism is connected to the hanging rod 16 and pushes the hanging rod 16 to rotate. The hanging rod 16 drives the discharge pipe 17 to rotate, thereby adjusting the discharge angle of the discharge pipe 17.

[0025] Specifically, the second adjustable mechanism includes a second adjusting box 18 hoisted at the lower end of the mounting plate 15. A longitudinally and rotatably connected adjusting screw rod 19 is provided inside the second adjusting box 18. The adjusting screw rod 19 is provided with a double-thread in opposite directions. A power motor 20 that is power-connected to the adjusting screw rod 19 is further provided outside the second adjusting box 18. Wedge-shaped movable blocks 21 are respectively provided at both ends of the adjusting screw rod 19 in a threaded connection. Activity grooves 2111 are respectively provided on the opposite surfaces of the two movable blocks 21. Both ends of a connecting rod 22 are respectively connected with rollers, and the rollers respectively extend into the two activity grooves 2111 for movable connection. A push rod 23 is further connected to the connecting rod 22. The push rod 23 extends out of the second adjusting box 18 and is connected to the hanging rod 16. During operation, the power motor 20 is started, and the power motor 20 drives the adjusting screw rod 19 to rotate. The two movable blocks 21 thereon move in opposite directions. The connecting rod 22 drives the push rod 23 to push the hanging rod 16 outwards, thereby driving the discharge pipe 17 thereon to rotate outwards for discharging materials, so that it can be connected to the turnover device at different positions, realizing continuous discharging, effectively improving the working efficiency, and at the same time having high convenience and practicability in use.

[0026] Furthermore, the push rod 23 is also connected to a push plate 24 parallel to the adjusting screw 19, the push plate 24 matches the inner cavity size of the second adjusting box 18, a telescopic rod 25 is connected between the inner wall of the second adjusting box 18 and the push plate 24, and a contraction spring is sleeved on the outer side of the telescopic rod 25. Through the cooperation of the push plate 24 and the telescopic rod 25, the push rod 23 is more stable when moving, playing a buffering role.

[0027] A second slider 2112 is provided on the side wall of the movable block 21 close to the second adjustment box 18, and a second slide groove 181 is provided on the inner wall of the second adjustment box 18 to match the second slider 2112. The cooperation between the second slider 2112 and the second slide groove 181 ensures that the movable block 21 is more stable and does not shake when moving.

[0028] The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by anyone familiar with the technology within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An adjustable dryer with a cleaning function, which comprises a dryer cylinder body. A stirring shaft is arranged inside the cylinder body, and a stirring drive motor power-connected to the stirring shaft is arranged outside the cylinder body. It is characterized in that: Agitating blades are provided in the middle of the agitating shaft. The agitating blades include arc-shaped large blades and small blades, and the large blades and small blades are arranged alternately. Cleaning mechanisms are respectively provided at both ends of the agitating shaft. The cleaning mechanism includes a cleaning box arranged outside the agitating shaft. Inside the cleaning box, a cleaning brush head is connected through a first adjustable mechanism, and the contact position of the cleaning brush head relative to the inner wall of the cylinder body is adjusted; A material suction pump is further installed outside the cylinder body. The feed port of the material suction pump is connected to the discharge port at the side wall of the cylinder body through a pipeline. A second adjustable mechanism is further installed outside the cylinder body through a mounting plate. A suspension rod connected by rotation is further provided at the lower end of the mounting plate. The bottom of the suspension rod is connected to the outer top of the discharge pipe. The side part of the discharge pipe is communicated with the discharge port of the material suction pump through a discharge hose. The output end of the second adjustable mechanism is connected to the suspension rod and pushes the suspension rod to rotate; The first adjustable mechanism includes a folding bracket. Two connection ends at one end of the folding bracket are respectively connected to a positioning seat and a sliding seat. The sliding seat is slidably installed on a positioning frame inside the cleaning box. A driving cylinder is further installed inside the positioning frame. The output end of the driving cylinder is power-connected to the sliding seat. One connection end at the other end of the folding bracket is rotatably connected to an adjusting plate, and the other connection end is slidably connected to an adjusting groove inside the adjusting plate through a sliding block. The adjusting plate is connected to a first adjusting box. A telescopic mechanism extending outwards is provided inside the first adjusting box. The output end of the telescopic mechanism extends out of the cleaning box and is connected to the cleaning brush head; When the cylinder body discharges materials, the materials are sucked out to the discharge pipe through the material suction pump. Since the discharge pipe is connected to the suspension rod, the angle of the suspension rod is adjusted through the second adjustable mechanism, so as to adjust the discharge angle of the discharge pipe. Then, the materials are connected to the turnover device at different positions through different discharge angles and output continuously.

2. The adjustable dryer with a cleaning function according to claim 1, characterized in that: The telescopic mechanism includes an adjusting rod. An adjusting gear is further provided inside the first adjusting box. An adjusting motor is power-connected to the adjusting gear. A rack meshed with the adjusting gear is provided on the adjusting rod near the adjusting gear side.

3. An adjustable dryer with a cleaning function according to claim 2, characterized in that: A first slider is provided on the other side of the adjusting rod. A first chute matched with the first slider is provided inside the first adjusting box.

4. An adjustable dryer with a cleaning function according to claim 3, characterized in that: A receiving groove matched with the cleaning brush head is further provided at the top of the cleaning box.

5. An adjustable dryer with a cleaning function according to any one of claims 1 to 4, characterized in that: The second adjustable mechanism includes a second adjusting box hoisted at the lower end of the mounting plate. A longitudinally rotatably connected adjusting lead screw is provided inside the second adjusting box. A double-thread with opposite directions is provided on the adjusting lead screw. A power motor power-connected to the adjusting lead screw is provided outside the second adjusting box. Wedge-shaped movable blocks connected by threads are respectively provided at both ends of the adjusting lead screw. Moving grooves are respectively provided on the opposite surfaces of the two movable blocks. Both ends of a connecting rod respectively extend into the two moving grooves and are movably connected. A push rod is connected to the connecting rod. The push rod extends out of the second adjusting box and is connected to the suspension rod.

6. The adjustable dryer with a cleaning function according to claim 5, characterized in that: An external part of the push rod is also connected with a push plate parallel to the adjusting lead screw. The push plate is matched with the inner cavity size of the second adjusting box. A telescopic rod is connected between the inner wall of the second adjusting box and the push plate, and a compression spring is sleeved outside the telescopic rod.

7. An adjustable dryer with a cleaning function according to claim 6, characterized in that: A second slider is arranged on a side wall of the movable block close to the second adjusting box, and a second sliding groove matched with the second slider is arranged on the inner wall of the second adjusting box.

Citation Information

Patent Citations

  • Spray dryer for chemical production

    CN209254147U

  • Can 360 material machines in bulk that rotate ejection of compact

    CN204714113U

  • Horizontal stirrer with cylinder wall cleaning function

    CN211025894U