Mixed garbage crushing and grinding device

Abstract

The utility model discloses a mixed garbage crushing and grinding device which comprises a base, a machine shell is installed on the base, an air inlet pipe is communicated with the machine shell, a sealing cover is installed on the machine shell through a plurality of locking screws, a discharging pipe is communicated with the sealing cover, a filtering frame is jointly clamped between the machine shell and the sealing cover, and the filtering frame is connected with the air inlet pipe. A motor is mounted on the sealing cover, an output shaft of the motor extends to the sealing cover and is provided with a mounting shaft, and the mounting shaft penetrates through the filtering frame and is provided with a grinding roller. The utility model has the advantages of high-efficiency filtration and separation, accurate crushing and grinding, stable and reliable structure and convenience in operation and maintenance, the filter frame is stable, the subsequent treatment efficiency is improved, and the position of the grinding roller can be adjusted to adapt to different requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage crushing treatment technical field especially, relates to a kind of mixed garbage crushing grinding device. BACKGROUND

[0002] With the continuous acceleration of urbanization and the improvement of people's living standards, the amount of garbage is also increasing. The treatment of mixed garbage has become a problem to be solved. In the existing technology, there are some deficiencies in the mixed garbage crushing grinding device.

[0003] The traditional mixed garbage treatment device often has poor effect in filtering and separating. Different size particles in mixed garbage cannot be effectively separated, resulting in larger particle garbage entering the subsequent processing link together with smaller particles and dust, increasing the difficulty and cost of subsequent processing. Moreover, the filtering structure is unstable and prone to displacement or damage during work, affecting the stability of the filtering effect.

[0004] In the crushing and grinding link, the precision and flexibility of the traditional device are insufficient. It cannot be accurately adjusted according to different types of garbage and actual processing needs, and it is difficult to efficiently crush and grind garbage particles of different sizes. At the same time, the stability of the crushing and grinding parts needs to be improved, and may shake or displace during work, affecting the crushing and grinding effect and the service life of the device.

[0005] Therefore, we propose a mixed garbage crushing grinding device to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims to solve the problems in the prior art and proposes a mixed garbage crushing grinding device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A mixed garbage crushing grinding device, comprising a base, a machine shell is installed on the base, an air inlet pipe is communicated on the machine shell, a sealing cover is installed on the machine shell through a plurality of locking screws, a discharge pipe is communicated on the sealing cover, a filter frame is jointly arranged between the machine shell and the sealing cover, a motor is installed on the sealing cover, the output shaft of the motor extends to the sealing cover and is installed with a mounting shaft, the mounting shaft penetrates through the filter frame and is installed with a grinding roller.

[0009] In the above mixed garbage crushing grinding device, the upper end surface of the machine shell is provided with a lower clamping groove, the lower end surface of the sealing cover is provided with an upper clamping groove, and the filter frame is clamped in the upper clamping groove and the lower clamping groove.

[0010] In the mixed garbage crushing and grinding device, the shell comprises an inner diameter gradually changing part and a straight cylinder part, the filter frame is clamped in the straight cylinder part, and the grinding roller is located in the inner diameter gradually changing part.

[0011] In the mixed garbage crushing and grinding device, a circular cavity is formed in the mounting shaft, a threaded rod is mounted on the inner top wall of the circular cavity through a bearing, the lower end of the threaded rod penetrates through the mounting shaft and is provided with an internal hexagonal groove, a plurality of limiting grooves are symmetrically formed on the outer side wall of the mounting shaft and communicate with the circular cavity, and the grinding roller is threadedly connected with the threaded rod.

[0012] In the mixed garbage crushing and grinding device, a plurality of arc-shaped holes are symmetrically formed on the grinding roller, and the mounting shaft is located in the arc-shaped hole.

[0013] Compared with the prior art, the device has the advantages that:

[0014] 1. The filter frame between the shell and the sealing cover can effectively separate large particles, small particles and dust in the mixed garbage, improve the efficiency and quality of subsequent crushing and grinding, and ensure the stability of the filter effect.

[0015] 2. The motor drives the mounting shaft and the grinding roller to crush and grind the large particle garbage, the grinding roller is located in the inner diameter gradually changing part of the shell, can better adapt to different sizes of garbage particles, improve the crushing and grinding effect, the threaded rod in the mounting shaft is threadedly connected with the grinding roller, the position of the grinding roller can be adjusted by operating the internal hexagonal groove at the lower end of the threaded rod through a tool, different garbage treatment requirements are adapted to, and the flexibility and universality of the device are improved.

[0016] 3. The limiting grooves on the outer side wall of the mounting shaft ensure the stability of the grinding roller during movement, prevent rotation and the like, ensure the stable crushing and grinding process, the arc-shaped holes on the grinding roller enable the mounting shaft to better cooperate with the grinding roller, meanwhile, the weight of the grinding roller is reduced, the energy consumption of the device is reduced, and the operation stability of the device is improved.

[0017] 4. The overall structure of the device is reasonable, the sealing cover is installed through a plurality of locking screws, and the device is convenient to disassemble and install, and the interior of the device is convenient to maintain and clean.

[0018] The device has the advantages of efficient filtering and separating and precise crushing and grinding, the filter frame is stable, the subsequent treatment efficiency is improved, the position of the grinding roller can be adjusted to adapt to different requirements, the structure is stable and reliable, and the device is convenient to operate and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The device is a mixed garbage crushing and grinding device.

[0020] Figure 2 A structure schematic view of the mixed garbage crushing and grinding device is provided for the utility model.

[0021] Figure 3 A structure schematic view of the mixed garbage crushing and grinding device is provided for the utility model.

[0022] Figure 4 A structure schematic view of the mixed garbage crushing and grinding device is provided for the utility model.

[0023] Figure 5 A structure schematic view of the mixed garbage crushing and grinding device is provided for the utility model.

[0024] Figure 6 A structure schematic view of the mixed garbage crushing and grinding device is provided for the utility model.

[0025] In the figure: 1 base, 2 machine shell, 3 air inlet pipe, 4 sealing cover, 5 motor, 6 discharge pipe, 7 grinding roller, 8 filter frame, 9 locking screw, 10 lower clamping groove, 11 upper clamping groove, 12 arc-shaped hole, 13 mounting shaft, 14 threaded rod, 15 internal hexagonal groove, 16 limiting groove. DETAILED DESCRIPTION

[0026] The following examples are for illustrative purposes only and are not intended to limit the scope of the utility model.

[0027] Embodiment

[0028] Reference Figures 1-6 A mixed garbage crushing and grinding device, comprising a base 1, the base 1 is installed with a machine shell 2, the machine shell 2 includes a variable inner diameter part and a straight cylinder part, the machine shell 2 is communicated with an air inlet pipe 3, the machine shell 2 is installed with a sealing cover 4 through a plurality of locking screws 9, and the sealing cover 4 is communicated with a discharge pipe 6.

[0029] The filter frame 8 is clamped between the machine shell 2 and the sealing cover 4, and the filter frame 8 is clamped in the straight cylinder part, the lower end surface of the machine shell 2 is provided with a lower clamping groove 10, the lower end surface of the sealing cover 4 is provided with an upper clamping groove 11, and the filter frame 8 is clamped in the lower clamping groove 10 and the upper clamping groove 11.

[0030] The motor 5 is installed on the sealing cover 4, the output shaft of the motor 5 extends to the sealing cover 4 and is installed with the mounting shaft 13, the mounting shaft 13 penetrates through the filter frame 8 and is installed with the grinding roller 7, the grinding roller 7 is located in the inner diameter variable part, the inner diameter of any section of the inner diameter variable part is different, a circular cavity is formed in the mounting shaft 13, a threaded rod 14 is installed on the inner top wall of the circular cavity through a bearing, the lower end of the threaded rod 14 penetrates through the mounting shaft 13 and is provided with an internal hexagonal groove 15, a plurality of limiting grooves 16 are symmetrically formed on the outer side wall of the mounting shaft 13, and each limiting groove 16 is communicated with the circular cavity, the grinding roller 7 is threadedly connected with the threaded rod 14, a plurality of arc-shaped holes 12 are symmetrically formed on the grinding roller 7, and the mounting shaft 13 is located in the arc-shaped hole 12.

[0031] The mixed garbage enters the inside of the casing 2 from the air inlet pipe 3. The air inlet pipe 3 is arranged to facilitate the introduction of garbage and can be connected with the external conveying pipe and the like to ensure that the garbage can smoothly enter the device. The casing 2 and the sealing cover 4 are clamped with the filter frame 8. When the garbage enters the casing 2, the larger particles of garbage are blocked by the filter frame 8, and the smaller particles of garbage and dust and the like pass through the filter frame 8. The filter frame 8 is clamped in the lower clamping groove 10 of the casing 2 and the upper clamping groove 11 of the sealing cover 4 to ensure its stability during the working process and prevent it from being easily displaced.

[0032] After the motor 5 is started, the output shaft drives the mounting shaft 13 to rotate. The mounting shaft 13 penetrates through the filter frame 8 and is installed with the grinding roller 7. The grinding roller 7 is located in the inner diameter variable part of the casing 2. With the rotation of the mounting shaft 13, the grinding roller 7 grinds and crushes the larger particles of garbage blocked by the filter frame 8. After being crushed and ground, the garbage particles become smaller. After passing through the filter frame 8, the garbage is discharged from the discharge pipe 6 on the sealing cover 4 under the action of the airflow, enters the subsequent processing link, and is processed.

[0033] A circular cavity is formed in the mounting shaft 13. The threaded rod 14 in the circular cavity is connected with the inner top wall of the circular cavity through a bearing. The lower end of the threaded rod 14 penetrates through the mounting shaft 13 and is provided with an internal hexagonal groove 15 to facilitate the operation of the threaded rod 14 by tools. The grinding roller 7 is threadedly connected with the threaded rod 14. When the threaded rod 14 rotates, the position of the grinding roller 7 on the mounting shaft 13 can be adjusted to adapt to different sizes of garbage particles and different grinding requirements. The limiting grooves 16 on the outer side wall of the mounting shaft 13 ensure the stability of the grinding roller 7 during movement to prevent it from rotating and the like. The arc-shaped holes 12 on the grinding roller 7 enable the mounting shaft 13 to better cooperate with the grinding roller 7 and also reduce the weight of the grinding roller 7.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mixed waste crushing and grinding device, comprising a base (1), characterized in that: The base (1) is equipped with a housing (2), and the housing (2) is connected to an air inlet pipe (3). The housing (2) is equipped with a sealing cover (4) by multiple locking screws (9). The sealing cover (4) is connected to a discharge pipe (6). The housing (2) and the sealing cover (4) are fitted together with a filter frame (8). The sealing cover (4) is equipped with a motor (5). The output shaft of the motor (5) extends to the sealing cover (4) and is equipped with an installation shaft (13). The installation shaft (13) passes through the filter frame (8) and is equipped with a grinding roller (7).

2. The mixed waste crushing and grinding device according to claim 1, characterized in that: The upper end face of the housing (2) is provided with a lower slot (10), the lower end face of the sealing cover (4) is provided with an upper slot (11), and the filter frame (8) is fitted in the lower slot (10) and the upper slot (11).

3. The mixed waste crushing and grinding device according to claim 1, characterized in that: The housing (2) includes an inner diameter gradient section and a straight cylinder section, and the filter frame (8) is mounted on the straight cylinder section, and the grinding roller (7) is located in the inner diameter gradient section, and the inner diameter of any section of the inner diameter gradient section is different.

4. The mixed waste crushing and grinding device according to claim 1, characterized in that: The mounting shaft (13) has a circular cavity inside. A threaded rod (14) is mounted on the inner top wall of the circular cavity via a bearing. The lower end of the threaded rod (14) passes through the mounting shaft (13) and has an internal hexagonal groove (15). Multiple limiting grooves (16) are symmetrically opened on the outer side wall of the mounting shaft (13), and each limiting groove (16) is connected to the circular cavity. The grinding roller (7) is threadedly connected to the threaded rod (14).

5. The mixed waste crushing and grinding device according to claim 4, characterized in that: The grinding roller (7) has multiple arc-shaped holes (12) symmetrically opened, and the mounting shaft (13) is located inside the arc-shaped holes (12).

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