Solid waste crushing treatment device

Abstract

The utility model relates to the technical field of waste treatment equipment, and discloses a solid waste crushing treatment device which comprises a treatment box, a crushing mechanism is arranged in the treatment box, the crushing mechanism comprises opposite motors fixedly arranged on the front side of the treatment box, the output ends of the motors extend into the treatment box and are connected with rotating rods, and the rotating rods are connected with the crushing mechanism. Crushing cutter groups are arranged on the side walls of the rotating rods, each crushing cutter group comprises a plurality of crushing cutters which are uniformly arranged in the circumferential direction of the corresponding rotating rod, a plurality of crushing cutter groups are uniformly arranged in the length direction of the corresponding rotating rod, and the crushing cutter groups on the two rotating rods are arranged in a staggered manner; opposite motors II are arranged on the edge of the front side of the treatment box above the crushing mechanism, the output ends of the motors II extend into the treatment box and are connected with rotating rods II, and pressing plates matched with the crushing mechanism are fixedly arranged on the side walls of the rotating rods II. Compared with the prior art, the waste treatment device has the advantages that cylindrical waste can be conveniently treated, and the treatment efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of waste treatment equipment, in particular to a solid waste crushing treatment device. Background Art

[0002] Solid waste refers to solid and semi-solid waste materials generated by humans in production, life, consumption and other activities, commonly known as "garbage", mainly including solid particles, garbage, slag, sludge, discarded products, etc.

[0003] The solid waste crushing and treatment device is a device used to mechanically crush solid waste materials. It has been widely used in waste treatment, resource recovery, construction and demolition projects, medical waste treatment and other fields. It can crush large pieces of garbage to facilitate subsequent transportation and resource processing, so as to solve waste management problems and environmental challenges.

[0004] Most current solid waste pulverization and treatment devices use roller crushers, which crush waste by squeezing adjacent crushing rollers. Current solid waste pulverization and treatment devices have the following shortcomings:

[0005] 1. Some waste fragments will stick to the crushing rollers and remain. As the crushing process continues, the gaps between the crushing rollers may be blocked.

[0006] 2. Cylindrical solid waste tends to roll and accumulate above the crushing roller, reducing the crushing efficiency of the solid waste. Utility Model Content

[0007] 1. Technical Problems Solved

[0008] The technical problem to be solved by the utility model is that waste is easily left on the crushing roller, causing blockage, and the processing efficiency for cylindrical waste is low.

[0009] 2. Technical Solution

[0010] In order to solve the above technical problems, the technical solution provided by the present invention is as follows: a solid waste crushing and processing device, comprising a processing box, wherein a crushing mechanism is provided in the processing box.

[0011] The crushing mechanism includes opposite motors fixedly arranged on the front side of the processing box, the output end of the motor extends into the processing box and is connected to a rotating rod, the side wall of the rotating rod is provided with a crushing knife group, the crushing knife group includes a plurality of crushing knives evenly arranged along the circumference of the rotating rod, and the crushing knife group is evenly arranged along the length direction of the rotating rod, and the crushing knife groups on the two rotating rods are staggered;

[0012] A second motor is provided opposite to the front edge of the processing box above the crushing mechanism. The output end of the second motor extends into the processing box and is connected to a second rotating rod. A pressure plate cooperating with the crushing mechanism is fixed on the side wall of the second rotating rod.

[0013] As an improvement, the crushing knife is a curved arc structure with its center facing the center of the processing box.

[0014] As an improvement, the length of the pressing plate is less than half of the distance between the two rotating rods.

[0015] As an improvement, a communicating discharge port is provided at the lower end of the processing box, and a dust shield is sleeved on the outer side of the discharge port, and the dust shield is a trapezoidal structure.

[0016] As an improvement, the left and right side walls of the processing box located above the crushing knife group are concave inwards.

[0017] As an improvement, support plates are provided on the left and right inner walls of the processing box below the crushing mechanism, and a plurality of inclined rods in contact with adjacent rotating rods are evenly provided above the support plates.

[0018] As an improvement, the diameter of the inclined rod is smaller than the thickness of the crushing knife.

[0019] 3. Beneficial Effects

[0020] The advantages of this utility model compared with the prior art are:

[0021] 1. Through the mutual cooperation between the crushing mechanism and the pressing plate, the crushing efficiency of solid waste can be improved, and cylindrical solid waste can be pressed into the crushing mechanism to avoid its accumulation in the processing box, thereby improving the processing efficiency of cylindrical solid waste.

[0022] 2. The oblique rods installed inside the processing box are used to remove the waste fragments remaining on the rotating rod to avoid blockage of the crushing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a structural diagram of a solid waste crushing and processing device.

[0024] Figure 2 This is a front view of a solid waste crushing and processing device of the present utility model.

[0025] Figure 3 It is a front view of the internal structure of a solid waste crushing and processing device of the present utility model.

[0026] Figure 4 The utility model is a schematic diagram of the explosion state structure of a solid waste crushing and processing device.

[0027] Figure 5 The utility model is a structural diagram of a crushing mechanism and an inclined rod of a solid waste crushing and processing device.

[0028] As shown in the figure: 1. Processing box; 2. Crushing mechanism; 3. Motor; 4. Rotating rod; 5. Crushing knife group; 6. Motor 2; 7. Rotating rod 2; 8. Pressing plate; 9. Support plate; 10. Inclined rod; 11. Discharge port; 12. Dust shield. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] Example 1

[0031] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, a solid waste crushing and processing device includes a processing box 1, a crushing mechanism 2 is provided in the processing box 1, and the crushing mechanism 2 includes a relative motor 3 fixedly arranged on the front side of the processing box 1, the output end of the motor 3 extends into the processing box 1 and is connected to a rotating rod 4, and the side wall of the rotating rod 4 is provided with a crushing knife group 5, the crushing knife group 5 includes a plurality of crushing knives evenly arranged along the circumferential direction of the rotating rod 4, and the crushing knife group 5 is evenly arranged along the length direction of the rotating rod 4, and the crushing knife groups 5 on the two rotating rods 4 are staggered; a relative motor 2 6 is provided on the front edge of the processing box 1 above the crushing mechanism 2, the output end of the motor 2 6 extends into the processing box 1 and is connected to a rotating rod 2 7, and the side wall of the rotating rod 2 7 is fixed with a pressure plate 8 that cooperates with the crushing mechanism 2.

[0032] Through the above structure, solid waste is poured into the processing box 1, and by starting the motor 3, the two rotating rods 4 are rotated, the left rotating rod rotates clockwise, and the right rotating rod 4 rotates counterclockwise. Under the squeezing action of the crushing knife groups 5 staggered on the two rotating rods 4, the solid waste is crushed by the crushing mechanism 2, and by starting the motor 2 6, the pressure plate 8 can be rotated to press down the waste to improve the crushing efficiency of the solid waste, especially for cylindrical solid waste that is difficult to handle, it can avoid its accumulation in the processing box 1, so as to improve the processing efficiency of cylindrical solid waste.

[0033] It is worth noting that the supporting power supplies and control switches of the motors 3 and 6 mentioned in this embodiment can also be provided by the manufacturer. The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art without further explanation.

[0034] Example 2

[0035] Based on the first embodiment, please refer to the attached Figure 4 and attached Figure 5

[0036] The crushing blade is a curved arc structure, and its center faces the center of the processing box 1.

[0037] Through the above structure, the crushing knife can more smoothly bring the waste into the space between the two rotating rods 4 to achieve the extrusion and crushing operation.

[0038] The length of the pressing plate 8 is less than half of the distance between the two rotating rods 7 .

[0039] The above structure can prevent the two pressing plates 8 from colliding with each other while exerting a downward pressure.

[0040] The left and right side walls of the processing box 1 above the crushing knife group 5 are concave inwards; the lower end of the processing box 1 is provided with a communicating discharge port 11, and a dust shield 12 is sleeved on the outer side of the discharge port 11, and the dust shield 12 is a trapezoidal structure.

[0041] Through the above structure, solid waste will not leak out from both sides of the crushing mechanism when it is dumped into the processing box 1, avoiding crushing omissions, and the crushed waste is discharged from the discharge port 11. The dust shield 12 arranged on the outside of the discharge port 11 blocks the flying dust, reducing environmental pollution.

[0042] Support plates 9 are provided on the left and right inner walls of the processing box 1 below the crushing mechanism 2. A plurality of inclined rods 10 are evenly provided above the support plates 9 and are in contact with adjacent rotating rods 4. The diameter of the inclined rods 10 is smaller than the thickness of the crushing knife.

[0043] Through the above structure, the inclined rods 10 respectively press against the corresponding rotating rods 4, which can remove the waste fragments remaining on the rotating rods 4 and avoid clogging of the crushing mechanism 2. The diameter of the inclined rods 10 is smaller than the thickness of the crushing knife, which avoids blocking the waste from falling to the lower side.

[0044] The specific method of use is as follows: pour the solid waste into the processing box 1, and start the motor 3 to rotate the two rotating rods 4, the left rotating rod rotates clockwise, and the right rotating rod 4 rotates counterclockwise. Under the squeezing action of the crushing knife groups 5 staggered on the two rotating rods 4, the solid waste is crushed by the crushing mechanism 2, and by starting the motor 2 6, the left pressure plate 8 rotates clockwise and the right pressure plate 8 rotates counterclockwise. The two pressure plates 8 rotate to press down the waste to improve the crushing efficiency of the solid waste, especially for cylindrical solid waste that is difficult to handle, it can avoid its accumulation in the processing box 1, thereby improving the processing efficiency of cylindrical solid waste, and a pair of inclined rods 10 cooperating with the rotating rods 4 are provided under the crushing mechanism 2. The inclined rods 10 respectively press against the corresponding rotating rods 4 to remove the waste fragments remaining on the rotating rods 4, thereby avoiding blockage of the crushing mechanism 2.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0047] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A solid waste crushing and processing device, comprising a processing box (1), wherein a crushing mechanism (2) is provided in the processing box (1), characterized in that: The crushing mechanism (2) includes a motor (3) fixedly arranged on the front side of the processing box (1), the output end of the motor (3) extends into the processing box (1) and is connected to a rotating rod (4), and a crushing knife group (5) is provided on the side wall of the rotating rod (4), and the crushing knife group (5) includes a plurality of crushing knives evenly arranged along the circumferential direction of the rotating rod (4), and a plurality of crushing knife groups (5) are evenly arranged along the length direction of the rotating rod (4), and the crushing knife groups (5) on the two rotating rods (4) are staggered. A second motor (6) is provided on the front edge of the processing box (1) above the crushing mechanism (2). The output end of the second motor (6) extends into the processing box (1) and is connected to a second rotating rod (7). A pressure plate (8) cooperating with the crushing mechanism (2) is fixed to the side wall of the second rotating rod (7).

2. The solid waste pulverizing and processing device according to claim 1, characterized in that: The crushing knife is a curved arc structure, and its center faces the center of the processing box (1).

3. The solid waste pulverizing and processing device according to claim 1, characterized in that: The length of the pressing plate (8) is less than half of the distance between the two rotating rods (7).

4. The solid waste crushing and processing device according to claim 1, characterized in that: The lower end of the processing box (1) is provided with a communicating discharge port (11), and a dust shield (12) is sleeved on the outer side of the discharge port (11), and the dust shield (12) is a trapezoidal structure.

5. The solid waste crushing and processing device according to claim 1, characterized in that: The left and right side walls of the processing box (1) located above the crushing knife group (5) are concave inwards.

6. The solid waste crushing and processing device according to claim 1, characterized in that: Support plates (9) are provided on the left and right inner walls of the processing box (1) below the crushing mechanism (2), and a plurality of inclined rods (10) abutting against adjacent rotating rods (4) are evenly provided above the support plates (9).

7. The solid waste pulverizing and processing device according to claim 6, characterized in that: The diameter of the inclined rod (10) is smaller than the thickness of the crushing knife.

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