Aeration turning and throwing poking piece suitable for roller turning and throwing machine

By designing aeration-inverting paddles on the drum thrower, the problem of composting accumulation is solved, the efficiency of throwing and equipment stability is improved, and the demand for throwing a variety of materials is adapted to the throwing needs of efficient throwing and uniform aeration.

CN223134371UActive Publication Date: 2025-07-22TIANJIN SAIHONG ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202422242211.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-22
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The existing drum thrower can easily lead to compost accumulation during the throwing process, affecting the throwing efficiency and equipment life, and the throwing head design does not meet the flowability and uniformity requirements of various materials.

Method used

Aeration-able throwing paddles are adopted, including a slot plate and a throwing paddle. The slot plate is connected to the outer axis of the drum. The throwing paddles are fixed in the slot with an angle of 40°-60°. An aeration through holes are set, and aeration is used for aeration treatment to improve the throwing efficiency and material contact area.

Benefits of technology

Reduce the resistance to turn and throw, prevent composting accumulation, improve turn and throw efficiency and material uniformity, enhance equipment stability, and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of turner manufacturing, in particular to an aeration turning shifting piece suitable for a roller turner. Comprising a clamping groove plate and a turning and throwing shifting piece, the clamping groove plate is arranged outside a roller, and the included angle between the clamping groove plate and the advancing direction is 40-60 degrees; two end clamping grooves are formed in the clamping groove plate, a plurality of common clamping grooves are formed between the two end clamping grooves and used for fixing turning and throwing shifting pieces, the turning and throwing shifting pieces comprise end turning and throwing shifting pieces and hexagonal turning and throwing shifting pieces, aeration through holes are formed in the clamping grooves, and aeration holes are formed in the hexagonal turning and throwing shifting pieces; by means of the design, in the advancing process of the turner, separation and mixing of materials such as compost easy to adhere are facilitated, in the turning process, aeration treatment is further conducted on the compost, the compost materials can make more sufficient contact with air, and the turning efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of turning machine manufacturing, in particular to an aeratable turning and flipping blade applicable to a drum turning machine. Background Technique

[0002] A drum turning machine is a device used in processes such as material mixing, fermentation, and drying, and is widely applied in multiple fields such as agriculture and environmental protection. For example, in the production process of agricultural fertilizers, it is used for turning compost to accelerate the decomposition of organic matter, improve the quality and production efficiency of fertilizers.

[0003] In the production of organic fertilizers, the drum-type turning machine can improve the fermentation efficiency and product quality through turning and stirring. The drum-type turning machine can transport the compost from the front end to the rear end of the turning belt during operation to achieve the turning process. It not only has a strong turning ability but also enables the material to be fully in contact with air. In this process, the design of the turning head directly affects the turning efficiency of the material in the drum. Appropriate shapes and angle settings of the turning head can increase the turning frequency and uniformity of the material.

[0004] For example, patent CN210711327U discloses a turning blade with stable structure. To prevent the turning blade of the turning machine from throwing the compost onto the running track of the turning machine and affecting its operation, the turning blade is set as a turning blade with a trapezoidal cross-section in reverse, and fixing grooves are arranged at both ends of the trapezoidal turning blade in reverse to make the structure of the turning blade more stable and ensure the turning efficiency. Although such a design solves the problem of throwing the compost onto the running track, the trapezoidal turning blade with fixing grooves in reverse is prone to causing the compost to accumulate in the fixing grooves at the bottom of the turning blade or on the drum connecting the turning blades during the turning process, especially for large lumps of compost that are stuck together. It is not easy to break them up. After the turning is completed, the turning machine needs to be cleaned, resulting in waste of compost. The remaining compost that is not easy to clean is also likely to cause damage to the turning machine.

[0005] Patent CN 105585355 B discloses a new type of drum turning machine, in which a plurality of blades are arranged on the turning drum used. The blades are arranged in a bidirectional spiral manner on the turning drum. The blades are rectangular metal sheets with sharp protrusions at the upper ends, and the lower ends of the blades are fixed on the outer surface of the turning drum. End blades are arranged at both ends of the turning drum to prevent the material from not being thrown out due to excessive resistance during the turning process; however, the blades on the turning drum are arranged in a bidirectional spiral manner, which to a certain extent limits the fluidity and turning efficiency of the material; in addition, although the sharp protrusions of the blades are helpful for crushing and mixing the material, they may cause excessive crushing or damage to the material when processing some sensitive materials.

[0006] In order to improve the turning efficiency of the drum-type turning machine, improve the ventilation conditions of the compost, accelerate the fermentation process of the compost, and thus improve the quality and production efficiency of the compost, it is necessary to further optimize the structure of the turning head, reduce the accumulation of compost at the bottom of the drum and the blades, so as to improve the turning efficiency; furthermore, determine the optimal turning angle to make the compost disperse more evenly during the turning process, reduce the accumulation at the bottom. At the same time, the layout of the blades should also consider the fluidity of the compost and the uniformity of turning, avoid excessive accumulation of compost in local areas, extend the service life of the turning head, and reduce the maintenance cost. Summary of the Utility Model

[0007] To solve the problems mentioned in the background art and overcome the above deficiencies, the present utility model provides the following technical solutions:

[0008] An aeratable turning blade applicable to a drum turning machine, the aeratable turning blade includes a clamping groove plate and a turning blade. The clamping groove plate is arranged on the axis outside the drum of the drum turning machine, and a plurality of clamping groove plates can be arranged along the outer circumference of the drum according to actual production needs; the turning blade is fixed in the clamping groove on the clamping groove plate; there are hydraulic pipelines and air supply pipes in the drum turning machine.

[0009] The clamping groove plate is provided with a plurality of clamping grooves for fixing the turning blade, and the interval between the turning blades and the angle between the turning blade and the drum are adjusted through the position of the clamping groove plate; each clamping groove plate is provided with 2 end clamping grooves, and a plurality of ordinary clamping grooves are also arranged between the 2 end clamping grooves;

[0010] Further, the clamping groove plate has a certain angle with the advancing direction of the drum, and the included angle between the clamping groove plate and the advancing direction of the drum is 40°-60°, which can not only play a role in turning, but also reduce the turning resistance and greatly improve the production efficiency;

[0011] Further, 2-4 clamping groove plates are evenly arranged at equal intervals on the drum;

[0012] Further, the bottom width of the end clamping groove and the ordinary clamping groove is 13 cm, and the top width is 21 cm; the depth of the end clamping groove and the ordinary clamping groove is 15 cm; the interval between the clamping grooves is 21 cm;

[0013] Further, the number of ordinary clamping grooves is 4-6;

[0014] Further, a plurality of aeration through holes are arranged in the clamping groove; the aeration through holes are connected to the air supply pipes arranged in the drum turning machine.

[0015] The turning and throwing paddles correspond to the positions of the card slots on the card slot plate. The turning and throwing paddles include two types: end turning and throwing paddles and hexagonal turning and throwing paddles, which are respectively vertically fixed at the corresponding positions on the card slot plate, that is, the end turning and throwing paddles are fixed in the end card slots on the card slot plate, and the hexagonal turning and throwing paddles are fixed in the ordinary card slots;

[0016] Further, the vertical cross-section of the end turning and throwing paddle is pentagonal, and the vertical cross-section of the hexagonal turning and throwing paddle is hexagonal; the side length of the turning and throwing paddle is 15 cm; the thickness of the turning and throwing paddle is 1 cm;

[0017] The shape of the hexagonal turning and throwing paddle has high structural stability and can withstand greater pressure and impact force during the turning and throwing process. Compared with some turning and throwing paddles with more complex or fragile shapes, the hexagonal turning and throwing paddle is more durable and not easily damaged. The hexagonal turning and throwing paddle is suitable for various types of compost materials, including livestock and poultry manure, crop straw, municipal domestic waste, etc.; whether it is loose materials or relatively viscous materials, the hexagonal paddle can effectively carry out turning and throwing treatment, with higher practicability;

[0018] Using such a design can not only ensure that during the process of the turning and throwing machine moving forward, the top of the turning and throwing paddle is a relatively narrow edge, which is beneficial to the separation and mixing of easily adherent materials such as compost, but also avoid the crushing of materials due to the overly sharp top of the turning and throwing paddle, which is not conducive to the later collection and use;

[0019] Further, a number of circular aeration holes are provided on different surfaces of the hexagonal turning and throwing paddle. After the hexagonal turning and throwing paddle is fixed in the card slot, the gas emitted by the aeration pipeline enters the hexagonal turning and throwing paddle through the aeration through holes on the card slot, and finally is emitted from the aeration holes on the hexagonal turning and throwing paddle. During the turning and throwing process, the compost is further aerated, so that the compost materials can be more fully in contact with the air, and at the same time, the compost materials or other fine substances adhered to the hexagonal turning and throwing paddle can be blown away to prevent them from accumulating and caking on the turning and throwing paddle or the drum, affecting the use of the drum turning and throwing machine.

[0020] Compared with the prior art, the beneficial effects of the present utility model are:

[0021] 1. By changing the angle between the external turning and throwing paddle of the drum turning and throwing machine and the traveling direction, the turning and throwing resistance during the turning and throwing process is reduced, so that the turning and throwing paddle can be more easily inserted into the compost to turn and throw the materials, and the turning and throwing efficiency of the materials is improved by using the drum turning and throwing machine, thereby improving the fermentation effect and product quality of the compost.

[0022] 2. The paddles used include pentagonal end turning paddles and hexagonal turning paddles. Such a design facilitates the turning of materials by the paddles, which can not only improve the structural stability of the turning paddles, but also increase the turning area during the turning process, enhance the contact area between the materials and the air, adapt to various composting fermentation scenarios, and improve the composting efficiency.

[0023] 3. Aeration through-holes are provided in the card slot plate, and aeration holes are provided on the hexagonal turning paddle, which can conduct aeration. This can not only help with the aeration volume of the composting materials, but also prevent the accumulation of materials or impurities on the drum to a certain extent, and prevent losses to the drum turning machine or the turning paddles caused by material compaction and accumulation. Description of the Drawings

[0024] Figure 1 It is a schematic structural diagram of a drum turning machine and an aeratable turning paddle applicable to the drum turning machine;

[0025] Figure 2 It is a schematic structural diagram of the card slot plate in the aeratable turning paddle applicable to the drum turning machine of the present invention;

[0026] Figure 3 It is a schematic structural diagram of the hexagonal turning paddle in the aeratable turning paddle applicable to the drum turning machine of the present invention;

[0027] 1 - Drum, 2 - Turning paddle, 21 - End turning paddle, 22 - Hexagonal turning paddle, 221 - Aeration hole, 3 - Card slot plate,

[0028] 31 - End card slot, 32 - Ordinary card slot, 33 - Aeration through-hole. Detailed Embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0030] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0031] Embodiment 1

[0032] As Figure 1As shown in the figure, an aeratable turning and throwing blade applicable to a drum turning machine. The turning and throwing blade 2 includes an end turning and throwing blade 21 and a hexagonal turning and throwing blade 22. The end turning and throwing blade 21 and the hexagonal turning and throwing blade 22 are respectively fixed in an end slot 31 and a common slot 32 on a slot plate 3. The slot plate 3 is arranged on the axis of the drum and forms an angle of 60° with the traveling direction.

[0033] For common drum turning machines on the market currently, the turning and throwing blade 2 usually has a perpendicular relationship with the traveling direction. Such a design causes the turning and throwing resistance of the compost material to increase during the traveling of the turning machine, making the equipment prone to failures, which not only affects the turning and throwing efficiency but also increases the maintenance cost.

[0034] When the angle between the slot plate 3 and the traveling direction is adjusted to 60°, that is, the angle between the turning and throwing blade 2 and the traveling direction is 60°, it is more labor-saving when the turning and throwing blade 2 turns and throws the compost material. The narrower side of the hexagonal turning and throwing blade 22 faces the compost material, and the blade can be more effectively inserted into the compost material during rotation, performing deep stirring and turning of the material. Compared with blades of other shapes, the hexagonal turning and throwing blade 22 can handle more materials per unit time, improving the turning and throwing efficiency.

[0035] At the same time, since the angle is adjusted to 60°, the plane where the entire slot plate 3 and the turning and throwing blade 2 are located forms an inclined plane during the turning and throwing process, facilitating the sliding of the compost material piled on the drum and preventing it from piling up on the drum, causing damage to the machine.

[0036] Embodiment 2

[0037] As Figure 1 As shown in the figure, an aeratable turning and throwing blade applicable to a drum turning machine. The turning and throwing blade 2 includes an end turning and throwing blade 21 and a hexagonal turning and throwing blade 22. The end turning and throwing blade 21 and the hexagonal turning and throwing blade 22 are respectively fixed in an end slot 31 and a common slot 32 on a slot plate 3. The slot plate 3 is arranged on the axis of the drum and forms an angle of 60° with the traveling direction.

[0038] For common drum turning machines on the market currently, the turning and throwing blade 2 usually has a perpendicular relationship with the traveling direction. Such a design causes the turning and throwing resistance of the compost material to increase during the traveling of the turning machine, making the equipment prone to failures, which not only affects the turning and throwing efficiency but also increases the maintenance cost.

[0039] When the angle between the slot plate 3 and the traveling direction is adjusted to 60°, that is, the angle between the turning paddle 2 and the traveling direction is 60°, the turning paddle 2 saves more effort when turning the compost material. At the same time, since the angle is adjusted to 60°, the plane where the entire slot plate 3 and the turning paddle 2 are located forms an inclined surface during the turning and throwing process, which facilitates the compost material accumulated on the drum to slide down and prevents it from accumulating on the drum.

[0040] The end slots 31 and the common slots 32 on the slot plate 3 are both provided with aeration holes 33. Figure 2 As shown, an aeration pipeline is provided in the drum for aeration. During the movement of the drum turner, the aeration pipeline is opened and the wind transported in the aeration pipeline is released from the aeration through hole 33.

[0041] like Figure 3 As shown, it is a schematic diagram of the structure of the hexagonal turning paddle 22. The hexagonal turning paddle 22 is provided with a plurality of aeration holes 221. The wind released from the aeration through hole 33 is released through the aeration holes 221, so that aeration is carried out simultaneously during the turning process, which is more conducive to the contact between the compost and the air, accelerates the compost fermentation process, and improves the compost fermentation quality. The gas exposed from the aeration holes 221 can also be used to make the compost or other lighter materials adhered to the hexagonal turning paddle 22 separate from the hexagonal turning paddle 22 under the action of aeration, thereby reducing the cleaning efficiency of the turning paddle 2 to a certain extent, and preventing the turning paddle 2 from being compacted and other problems, thereby preventing the turning machine from malfunctioning and saving cleaning and maintenance costs.

[0042] The above is only a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An aeratable turning and spreading blade applicable to a drum turning and spreading machine, which is arranged outside the drum of the drum turning and spreading machine, and is characterized in that, It includes a card slot plate (3) and a turning and throwing flap (2): A number of card slot plates (3) are arranged along the outer circumference of the drum, and the angle between the card slot plate (3) and the drum traveling direction is 40°-60°; a number of card slots are provided on the card slot plate (3), and each card slot plate is provided with 2 end card slots (31), and a number of ordinary card slots (32) are also provided between every two of the end card slots (31); The turning and throwing flap (2) includes an end turning and throwing flap (21) and a hexagonal turning and throwing flap (22), which are respectively vertically fixed between two end card slots (31) on the card slot plate (3) and in a number of ordinary card slots (32).

2. The aeratable turning and spreading blade applicable to a roller turning machine according to claim 1, wherein There are 2-4 card slot plates (3) arranged equidistantly and uniformly along the outer axis of the drum outside the drum.

3. The aeration turning and throwing blade applicable to a drum turning and throwing machine according to claim 2, wherein The bottom width of the end card slot (31) and the ordinary card slot (32) is 13 cm, and the top width is 21 cm; the depth of the end card slot (31) and the ordinary card slot (32) is 15 cm; the interval between the card slots is 21 cm.

4. The aeratable turning and throwing blade applicable to a drum turning machine according to claim 1, wherein The number of ordinary card slots (32) between two end card slots (31) on the card slot plate (3) is 4-6.

5. The aeration turning and throwing blade applicable to a drum turning and throwing machine according to claim 1, characterized in that, The vertical section of the end turning and throwing flap (21) is a pentagon, and the vertical section of the hexagonal turning and throwing flap (22) is a hexagon; The side length of the turning and throwing flap is 15 cm; the thickness of the turning and throwing flap is 1 cm.

6. The aeratable turning and spreading blade applicable to a drum turning machine according to claim 1, wherein A number of aeration through holes (33) are provided in the card slots on the card slot plate (3), and a number of circular aeration holes (221) are provided on the hexagonal turning and throwing flap (22).

Citation Information

Patent Citations

  • A type of drum-type compost turner

    CN105585355B