Rotary structure of rotary incinerator

By setting up an anti-reversal device on the rotary incinerator rotary incinerator, the reversal problem of rotary valve when the fan is large is solved, ensuring smooth operation of the equipment and improving the incineration effect.

CN222773308UActive Publication Date: 2025-04-18SUZHOU CHENGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202420353115.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-26
Publication Date
2025-04-18
Estimated Expiration
2034-02-26

AI Technical Summary

Technical Problem

The existing rotary incinerator has a complex structure. When the fan air volume is large during use, it is easy to cause reversal, resulting in uneven internal temperature of the equipment, excessive outlet temperature, and poor equipment operation, which in turn causes equipment damage.

Method used

A rotating structure of a rotary incinerator is designed, including a central shaft, a rotor shaft, a rotary induction disk and an anti-reversal device. The anti-reversal device is arranged on the rotor shaft, and the reversal of the rotary valve is prevented by components such as the reduction unit, the anti-reversal gear set and the snap.

Benefits of technology

By installing anti-reversal devices on the rotor shaft, the reversal phenomenon of the rotary valve when the fan air volume is large is avoided, the smooth operation of the rotary incinerator is ensured, the problems of uneven internal temperature of the equipment and excessive outlet temperature are prevented, and the incineration effect is improved.

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Abstract

The utility model belongs to the technical field of incinerators, and particularly discloses a rotary structure of a rotary incinerator, which at least comprises a central shaft, a rotor shaft, a rotary induction disc and an anti-reversion device, the central shaft is fixedly connected with the rotor shaft, the rotary induction disc is arranged on the rotor shaft, and the anti-reversion device is arranged on the central shaft. And the anti-reversion device is arranged on the rotor shaft. According to the scheme, the anti-reversion device is arranged on the rotor shaft, so that the reversion phenomenon of the rotary valve cannot be generated when the air volume of the fan is very large, the smooth operation of the rotary incinerator is ensured, and the characteristics that the internal temperature of equipment is not uniform, the outlet temperature is high, the incineration effect is poor and the like due to the reversion of the rotary incinerator are prevented.
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Description

Technical Field

[0001] The utility model relates to a rotary structure of a rotary incinerator and belongs to the technical field of incinerators. Background Art

[0002] An incinerator is an environmental protection equipment that incinerates waste gas, waste liquid, solid waste fuel, medical waste, domestic waste, animal carcasses, etc. at high temperature to reduce or shrink the quantity, and at the same time utilizes part of the thermal energy of the incineration medium. The principle of the rotary thermal storage incinerator is to oxidize the combustible waste gas into corresponding oxides and water at high temperature, thereby purifying the waste gas and recovering the heat released when the waste gas is decomposed. The waste gas decomposition efficiency reaches more than 99%, and the heat recovery efficiency reaches more than 95%.

[0003] The existing rotary incinerator has a complex structure, and during use, when the fan air volume is large, it is easy to produce reversal phenomenon, resulting in uneven temperature inside the equipment, too high outlet temperature, and unsmooth operation of the equipment, which in turn causes damage to the equipment. Utility Model Content

[0004] The utility model mainly provides a rotating structure of a rotary incinerator. The rotating structure of the rotary incinerator is simple and can prevent the rotary valve from reversing and causing damage to the equipment. In order to solve the above technical problems, the technical solution adopted by the utility model is: to provide a rotating structure of a rotary incinerator, which at least includes a central axis, a rotor axis, and a rotating induction disk. The central axis and the rotor shaft are fixedly connected, and the rotating induction disk is arranged on the rotor shaft. It also includes an anti-reversal device, and the anti-reversal device is arranged on the rotor shaft. This solution achieves that the rotary valve will not reverse when the fan air volume is large by arranging the anti-reversal device on the rotor shaft, thereby ensuring the smooth operation of the rotary incinerator and preventing the uneven internal temperature of the equipment, high outlet temperature, poor incineration effect, etc. caused by reversal.

[0005] The central shaft and the rotor shaft are fixedly connected via a coupling.

[0006] A purge air inlet is arranged on the central axis.

[0007] A rotor support structure is disposed on the outer side of the rotor shaft, and the rotor support structure is disposed around a circumference of the rotor shaft.

[0008] A reduction gear unit is provided at the lower part of the anti-reversal device, and the reduction gear unit is fixedly connected to the bottom of the rotor shaft.

[0009] The anti-reverse device comprises an anti-reverse gear set and a buckle, one end of the buckle is clamped in the tooth groove of the anti-reverse gear set, and the other end is fixed on the rotor support structure.

[0010] A through hole is provided in the middle of the anti-reverse gear set, and the through hole is sleeved on the rotor shaft and is relatively fixed at the position of the rotor shaft.

[0011] The through hole is provided with a recessed portion, and the rotor shaft is provided with a raised portion, which is clamped in the recessed portion.

[0012] The beneficial effects of the utility model are as follows: the rotating structure of the rotary incinerator of the utility model realizes that even when the air volume of the fan is large, the reversal phenomenon of the rotary valve will not occur by arranging an anti-reversal device on the rotor shaft, thereby ensuring the smooth operation of the rotary incinerator and preventing the uneven internal temperature of the equipment, high outlet temperature, poor incineration effect, etc. caused by reversal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0014] Figure 1 It is a schematic diagram of the rotating structure of a rotary incinerator of the utility model;

[0015] Figure 2 yes Figure 1 Enlarged schematic diagram of the middle anti-reverse gear set.

[0016] Figure markings: 1-center axis, 2-purge air inlet, 3-rotor shaft, 301-rotor support structure, 4-rotational hard disk, 5-coupling, 6-reduction gear set, 7-anti-reverse gear set, 701-clip, 702-anti-reverse gear set, 703-through hole, 8-reduction gear motor. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1The technical solution adopted by the utility model is: to provide a rotating structure of a rotary incinerator, which at least includes a central axis 1, a rotor axis 3, and a rotating induction disk 4. The central axis 1 and the rotor axis 3 are fixedly connected, and the rotating induction disk 4 is arranged on the rotor axis 3. It also includes an anti-reversal device 7, and the anti-reversal device 7 is arranged on the rotor axis 3. This solution realizes that the rotary valve will not be reversed when the fan air volume is large by arranging the anti-reversal device 7 on the rotor axis 3, thereby ensuring the smooth operation of the rotary incinerator and preventing the uneven temperature inside the equipment, high outlet temperature, poor incineration effect, etc. caused by the reversal.

[0019] In this embodiment, the central shaft 1 and the rotor shaft 3 are fixedly connected by a coupling 5. The coupling 5 better connects the rotor shaft and the central shaft 1 together, ensuring the stability of their rotation, and has the advantages of simple structure, easy disassembly, and affordable price.

[0020] In a preferred embodiment, a purge air inlet 2 is provided on the central shaft 1, and gas can enter the interior of the rotating structure through the purge air inlet 2 to purge the interior.

[0021] A rotor support structure 301 is provided outside the rotor shaft 3, and the rotor support structure 301 is arranged around the rotor shaft 3. The rotor support structure 301 is arranged on the outer periphery of the rotor shaft 3, which can ensure the force balance of the rotor shaft 3, thereby ensuring the stability during high-speed rotation, saving space, and reducing the volume of the equipment.

[0022] A reduction gear unit 8 is provided at the bottom of the anti-reversal device 7, and the reduction gear unit 8 is fixedly connected to the bottom of the rotor shaft 3. The reduction gear unit 8 reduces the motor load during the operation of the machine and obtains the required speed; in this embodiment, the reduction gear unit 8 is provided at the bottom of the anti-reversal device 7, which further saves the volume of the equipment and saves space.

[0023] like Figure 2 As shown, the anti-reversal device includes a buckle 701 and an anti-reversal gear set 702. One end of the buckle 701 is stuck in the tooth groove of the anti-reversal gear set 702, and the other end is fixed on the rotor support structure 301. When the anti-reversal gear set 702 rotates, the buckle 701 is sequentially stuck in the tooth groove of the anti-reversal gear set 702. When the wind volume is large and causes the anti-reversal gear set 702 to move in the reverse direction, the buckle 701 will give the gear set a force to prevent it from rotating in the reverse direction. This ensures the smooth operation of the rotary incinerator and prevents the uneven temperature inside the equipment, high outlet temperature, and poor incineration effect caused by reversal.

[0024] In this embodiment, a through hole 703 is provided in the middle of the anti-reverse gear set 7, and the through hole 703 is sleeved on the rotor shaft 3 and relatively fixed at the position of the rotor shaft 3. It is ensured that the anti-reverse gear set 7 can achieve the anti-reverse function. In a preferred embodiment, the through hole 703 is provided with a recess, and a protrusion is provided at a corresponding position of the rotor shaft 3, and the protrusion is clamped in the recess to fix the anti-reverse gear set 7 and the rotor shaft 3, which has the functions of simple structure, convenient disassembly, low cost, etc.

[0025] The beneficial effects of the utility model are as follows: the rotating structure of the rotary incinerator of the utility model realizes that even when the fan air volume is large, the rotary valve will not reverse, by arranging an anti-reversal device 7 on the rotor shaft 3, thereby ensuring the smooth operation of the rotary incinerator and preventing the uneven internal temperature of the equipment, high outlet temperature, poor incineration effect, etc. caused by reversal; the rotary incinerator also has a simple structure and a small equipment size, which saves space and economic investment.

[0026] The above embodiments are only used to help understand the method and core idea of ​​the utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A rotary structure of a rotary incinerator, characterized in that: The invention at least comprises a central shaft, a rotor shaft and a rotating induction disk, wherein the central shaft and the rotor shaft are fixedly connected, the rotating induction disk is arranged on the rotor shaft, and an anti-reversal device is also included, wherein the anti-reversal device is arranged on the rotor shaft.

2. The rotary structure of the rotary incinerator according to claim 1, characterized in that: The central shaft and the rotor shaft are fixedly connected via a coupling.

3. The rotary structure of the rotary incinerator according to claim 2, characterized in that: A purge air inlet is arranged on the central axis.

4. The rotary structure of the rotary incinerator according to claim 1, characterized in that: A rotor support structure is disposed on the outer side of the rotor shaft, and the rotor support structure is disposed around a circumference of the rotor shaft.

5. The rotary structure of the rotary incinerator according to claim 1, characterized in that: A reduction gear unit is provided at the lower part of the anti-reversal device, and the reduction gear unit is fixedly connected to the bottom of the rotor shaft.

6. The rotary structure of the rotary incinerator according to claim 4, characterized in that: The anti-reverse device comprises an anti-reverse gear set and a buckle, one end of the buckle is clamped in the tooth groove of the anti-reverse gear set, and the other end is fixed on the rotor support structure.

7. The rotary structure of the rotary incinerator according to claim 6, characterized in that: A through hole is provided in the middle of the anti-reverse gear set, and the through hole is sleeved on the rotor shaft and is relatively fixed to the rotor shaft.

8. The rotary structure of the rotary incinerator according to claim 7, characterized in that: The through hole is provided with a recessed portion, and the rotor shaft is provided with a raised portion, which is clamped in the recessed portion.