CN212759045U

CN212759045U - Broken recovery unit of waste material

Info

Publication number: CN212759045U
Application number: CN202021060277.0U
Authority: CN
Inventors: 刘建强; 代仕敬
Original assignee: Guizhou Zhenghe Times Technology Co ltd
Current assignee: Guizhou Zhenghe Times Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-23
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to the field of mechanical crushing, in particular to a waste crushing and recycling device, which comprises a crushing box and a crushing roller. The crushing roller is rotatably connected to the inside of the crushing box, and the crushing box is provided with a first feeding port and a discharging port, which can crush There is a cutting mechanism on the box. The cutting mechanism includes a tray, a cutting disc and a cutting motor. Both the tray and the cutting disc are located at the discharge port. The tray is coaxially and fixedly connected below the cutting disc. The cutting hole is provided with a plurality of cutting holes evenly distributed around the circumference. The cutting holes and the cutting holes are arranged in a staggered manner, and the cutting holes and the cutting holes are intermittently opposite to the first feeding port. This solution can shred large-volume waste materials.

Description

Broken recovery unit of waste material

Technical Field

The utility model relates to a broken field of machinery, concretely relates to broken recovery unit of waste material.

Background

In life, in industrial production, some waste materials are produced, such as plastic bottles, waste paper shells and the like, and are collected, and the collected waste materials are crushed by using a waste material crushing and recycling device, so that the waste materials can be crushed into small particles. Through crushing treatment of the waste, on one hand, the occupied space of the waste can be reduced, and the space utilization rate is improved; on the other hand, the particles of the crushed waste are smaller, so that the subsequent processing is convenient.

The broken recovery unit of current waste material includes broken case and crushing roller, and the crushing roller rotates to be connected in the broken case, through the rotation of crushing roller to break the waste material. However, when the volume of the waste material is large, the crushing roller has certain difficulty in crushing the waste material with large volume due to the limited power of the crushing roller and the limited volume of the crushing box.

In addition, in order to make the broken comparison of waste material abundant among the prior art, guarantee that the crushing roller can normally be broken to the waste material, when carrying out the breakage to the great waste material of volume, need artifically among the prior art to cut into the waste material of less volume with the great waste material of volume, then the manual work is put into the broken case with the waste material of less volume again, carries out the breakage to the waste material of less volume through the crushing roller. Because the waste material with larger volume needs to be treated by manpower additionally, the operation is more complicated and the labor cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a broken recovery unit of waste material to can carry out the breakage to the great waste material of volume.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a broken recovery unit of waste material, including broken case and crushing roller, the crushing roller rotates the inside of connecting at broken case, be equipped with first feed inlet and discharge gate on the broken case, be equipped with cutting mechanism on the broken case, cutting mechanism includes the tray, cutting disc and cutting motor, the tray, the cutting disc all is located discharge gate department, the coaxial fixed connection of tray is in the below of cutting disc, be equipped with a plurality of circumference evenly distributed's unloading hole on the tray, be equipped with a plurality of circumference evenly distributed's cutting hole on the cutting disc, cutting hole and unloading hole staggered arrangement, it is all relative with first feed inlet intermittent type to cut hole and unloading hole.

The principle and the advantages of the scheme are as follows: the first feeding hole is used for enabling waste materials to enter the crushing box, and the discharging hole is used for discharging the waste materials after being crushed in the crushing box from the crushing box. The cutting mechanism is used for cutting the waste material at the first feeding port, so that the waste material with the large volume at the first feeding port can be cut, namely the waste material with the large volume is cut into the waste material with the small volume, the waste material entering the crushing box is small in volume, and the crushing roller is convenient to crush. Through this scheme, realized the automatic cutout to the great waste material of volume, need not manual cutting, the operation is fairly simple, has reduced the cost of labor.

When cutting the waste material, cutting dish and tray can rotate simultaneously, and when the waste material entered into the cutting hole of cutting dish, this moment, the bottom of waste material can offset with the tray to avoid the great waste material of volume to enter into the broken case. Along with the rotation of cutting disc, the cutting hole cuts off the waste material through the shearing force, and the waste material that cuts off is located between tray and the cutting disc, rotates the in-process at the tray, and when the unloading hole on the tray was relative with first feed inlet, the waste material that is located between tray and the cutting disc falls to the broken case through the unloading hole on the tray under the effect of gravity to the waste material that has realized cutting down can enter into the broken case.

Preferably, as an improvement, the crushing box is provided with a first guide plate inside below the first feed opening. The first guide plate is used for guiding the cut waste materials, so that the waste materials can accurately fall onto the crushing roller for crushing.

Preferably, as an improvement, the top of the crushing box is fixedly connected with a feeding pipe, the first feeding hole is positioned on the feeding pipe, two disc grooves are formed in the side wall of the feeding pipe, and the tray and the cutting disc are respectively inserted into the two disc grooves. The disc groove is used for enabling the tray and the cutting disc to enter the feeding pipe, so that the cutting hole and the blanking hole can be intermittently opposite to the first feeding hole. In the process of cutting the waste material, the inlet pipe plays a role in limiting the waste material, and the waste material is prevented from moving transversely, so that the waste material can be cut by the cutting holes.

Preferably, as an improvement, the discharge gate is located the below of broken case, and the intercommunication has screening mechanism on the discharge gate. Screening mechanism is used for sieving the graininess waste material after the breakage to the realization is classified according to different particle size to the waste material after the breakage.

Preferably, as an improvement, screening mechanism is including the screening pipe of slope, and the one end that the discharge gate was kept away from to the screening pipe is the low side, and the inside of screening pipe is equipped with the sieve, and the sieve divides the inside of screening pipe into first cavity and second cavity, and the second cavity is located the below of first cavity, and one of broken case was kept away from to the second cavity is served and is connected with the collection box. The screen plate is thus used for screening waste material. Because the screening pipe is inclined, the waste entering the screening pipe can automatically flow along the screening pipe, so that the waste can be automatically screened in the waste flowing process. The screening mechanism is made into a tubular shape, so that the flow path of the waste is prolonged, and the waste is screened more fully. The waste material flows the in-process on the sieve, and the waste material that the granule is less can pass through the sieve and drop to the second cavity downwards, and the waste material that enters into in the second cavity flows along the diapire of screening pipe, finally flows into the collection of the less waste material of granule to the collection of the less waste material of granule has been realized.

Preferably, as an improvement, a second feeding hole is formed in the top of the crushing box, and a feeding mechanism is arranged between the second feeding hole and one end, far away from the crushing box, of the first chamber. The waste material flows the in-process on the sieve, can flow in first cavity to the great waste material of granule, and on the great waste material of granule entered into feeding mechanism along first cavity, feeding mechanism will transport the second feed inlet again through the broken waste material that does not meet the requirements once more, and the waste material enters into the broken case through the second feed inlet, is broken by the crushing roller once more. Therefore, according to the scheme, the waste which is not qualified in crushing can be crushed again, and the crushing quality is guaranteed.

Preferably, as an improvement, feeding mechanism includes conveying pipe and spiral feeding axle, and the rotation of spiral feeding axle is connected in the conveying pipe, and the vertical setting of conveying pipe is equipped with first passage between the high-end of conveying pipe and the second feed inlet, and first cavity is kept away from and is equipped with the second passage between the one end of broken case and the low side of conveying pipe. From this, the waste material from first cavity along the second passage entering into the feeding pipe, through the rotation of screw feeding axle, the screw feeding axle upwards transports the waste material, and after the top of conveying pipe was transported to the waste material, the waste material entered into in the second feed inlet under the effect of self gravity along first passage.

Preferably, as a modification, a second guide plate is provided below the second feed port. The second guide plate is used for guiding the waste materials conveyed into the crushing box again by the feeding mechanism, so that the waste materials conveyed into the crushing box again can be accurately moved to the crushing roller.

Preferably, as an improvement, the screening mechanism is provided with a vibrator. Through setting up the vibrator, the vibrator can make screening mechanism vibration to make the screening more thorough.

Preferably, as an improvement, a support rod is fixedly connected to the bottom of the crushing box. The bracing piece supports broken case for the bottom of broken case is raised, thereby is convenient for set up screening mechanism in the below of broken case.

Drawings

Fig. 1 is a perspective view of a scrap crushing and recycling apparatus according to example 1.

Fig. 2 is a front sectional view of fig. 2.

Fig. 3 is a front sectional view of a scrap crushing and recycling apparatus according to embodiment 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a crushing box 1, a support rod 2, a feeding pipe 3, a cutting disc 4, a tray 5, a cutting hole 6, a blanking hole 7, a discharging pipe 8, a crushing roller 9, crushing teeth 10, a first guide plate 11, a feeding motor 12, a cutting motor 13, a feeding pipe 14, a spiral feeding shaft 15, a first guide pipe 16, a screening pipe 17, a screen plate 18, a first cavity 19, a second cavity 20, a recovery box 21, a second guide pipe 22 and a second guide plate 23.

Example 1

Substantially as shown in figures 1-2: the utility model provides a broken recovery unit of waste material, includes broken case 1 and crushing roller 9, and the bottom of broken case 1 has four bracing pieces 2 through the bolt fastening, and the welding has inlet pipe 3 on the top of broken case 1, is equipped with the first feed inlet with broken case 1 intercommunication on the inlet pipe 3, and the welding has vertical discharging pipe 8 on the bottom of broken case 1, is equipped with the discharge gate with broken case 1 intercommunication on discharging pipe 8. Referring to fig. 2, the crushing roller 9 is rotatably connected inside the crushing box 1 through a bearing, the two crushing rollers 9 are transversely arranged in parallel, a plurality of crushing teeth 10 are welded on the side surface of the circumference of the crushing roller 9, the left crushing roller 9 rotates clockwise, the right crushing roller 9 rotates counterclockwise, and the crushing box 1 is provided with a crushing motor (not shown in the figure) for driving the crushing roller 9 to rotate.

Be equipped with cutting mechanism on broken case 1, cutting mechanism in this embodiment includes tray 5, cutting disc 4 and cutting motor 13, and cutting motor 13 passes through the fix with screw on the side on the right side at broken case 1's top. The tray 5 is positioned below the cutting disc 4, and the tray 5 and the cutting disc 4 are coaxially fixed on an output shaft of the cutting motor 13 through a flat key. Be equipped with a plurality of circumference evenly distributed's unloading hole 7 on the tray 5, be equipped with a plurality of circumference evenly distributed's cutting hole 6 on the cutting dish 4, be equipped with sharp cutting edge on the inner wall of cutting hole 6 to can cut the waste material. The cutting holes 6 and the blanking holes 7 in this embodiment are arranged in a staggered manner, that is, the vertical projections of the cutting holes and the blanking holes do not coincide. In the present embodiment, the number of the cutting holes 6 and the blanking holes 7 is six. The diameter of the cutting hole 6 and the diameter of the blanking hole 7 in the embodiment are both equal to the diameter of the first feed opening on the feed pipe 3. Two disc grooves are arranged on the side wall of the feeding pipe 3, and the tray 5 and the cutting disc 4 are respectively inserted into the two disc grooves. So that the tray 5 and the cutting disc 4 are not obstructed by the feed tube 3 when the tray 5 and the cutting disc 4 rotate. In addition, the distance from the output shaft of the cutting motor 13 to the circle center of the cutting hole 6, the distance from the output shaft of the cutting motor 13 to the circle center of the discharging hole 7 and the distance from the output shaft of the cutting motor 13 to the circle center of the first discharging hole in the feeding pipe 3 are equal, so that the cutting hole 6 and the discharging hole 7 can be intermittently opposite to the first discharging hole in the rotating process of the tray 5 and the cutting disc 4.

The welding has two first baffle 11 that are located first feed inlet below on the inside top of broken case 1, and two first baffle 11 slopes to set up, and the low side of two first baffle 11 is close to each other.

It will be readily appreciated that the number and position of the crushing rollers 9 may be suitably set according to the actual circumstances.

The specific implementation process is as follows: the waste material is placed in the feed tube 3 and the cutting motor 13 and the crushing motor are activated. The cutting motor 13 drives the cutting disc 4 and the tray 5 to rotate simultaneously. Cutting dish 4 and tray 5 rotate the in-process, and when cutting hole 6 on cutting dish 4 and inlet pipe 3's first feed inlet when being relative, the waste material in the inlet pipe 3 enters into cutting hole 6 of cutting dish 4 under the effect of gravity, because cutting hole 6 sets up with unloading hole 7 on the tray 5 mutually in the wrong way, the bottom of waste material can offset with tray 5 when so, and the waste material can not continue downstream to avoid the great waste material of volume to enter into broken case 1. Along with the rotation of cutting disc 4, cutting hole 6 cuts off the waste material in cutting hole 6 through the shearing force, and the waste material that cuts off is located between tray 5 and cutting disc 4, and in tray 5 rotation process, when unloading hole 7 on tray 5 is opposite with first feed inlet, the waste material that is located between tray 5 and cutting disc 4 passes through unloading hole 7 on tray 5 under the effect of gravity and drops into crushing case 1, and the waste material that enters into crushing case 1 enters into between two crushing rollers 9 along first baffle 11. The rotating crushing roller 9 crushes the waste material by the crushing teeth, and the crushed waste material flows out of the discharge pipe 8.

Example 2

Referring to fig. 3, the discharge pipe 8 is connected to a sieving mechanism located below the crushing box 1. Screening mechanism in this embodiment is including the screening pipe 17 of slope, and the right-hand member top of screening pipe 17 communicates and is in the same place through bolt fixed connection with the bottom of discharging pipe 8, and the left end of screening pipe 17 is the low end, and the inside of screening pipe 17 has horizontal sieve 18 through the fix with screw, is equipped with a plurality of sieve mesh on the sieve 18. The sieve plate 18 divides the inside of the sieve tube 17 into a first chamber 19 and a second chamber 20, the second chamber 20 is located below the first chamber 19, and a recovery tank 21 is connected to the left end of the second chamber 20.

A second feeding hole is arranged on the top of the crushing box 1, the second feeding hole is positioned on the left side of the feeding pipe 3, and a feeding mechanism is arranged between the left end of the first cavity 19 and the second feeding hole. The feeding mechanism in this embodiment is a screw feeder, and specifically includes a feeding pipe 14 and a screw feeding shaft 15 that are vertically arranged, the screw feeding shaft 15 is rotatably connected in the feeding pipe 14 through a bearing, a feeding motor 12 is arranged below the feeding pipe 14, and an output shaft of the feeding motor 12 is connected with the bottom end of the screw feeding shaft 15 through a coupling. An inclined first material guide pipe 16 is communicated between the high end of the feeding pipe 14 and the second feeding hole, the right end of the first material guide pipe 16 is a low end, and an inclined second material guide pipe 22 is arranged between the left end of the first chamber 19 and the low end of the feeding pipe 14. The left end of the second guide tube 22 is a lower end. An inclined second guide plate 23 is provided below the second feed opening. A second guide plate 23 is welded on top of the crushing box 1, the right end of the second guide plate 23 being the lower end and facing the crushing roller 9.

The waste material flowing out of the discharge pipe 8 thus flows down the sieving pipe 17. During the flowing process of the waste material on the screen plate 18, the waste material with smaller particles can fall down into the second chamber 20 through the screen plate 18, and the waste material entering the second chamber 20 continues to flow down along the bottom wall of the screen pipe 17 and finally flows into the recovery box 21, so that the collection of the waste material with smaller particles is realized. While the waste material with larger particles flows leftwards in the first chamber 19, the waste material with larger particles enters the second guide pipe 22 along the first chamber 19, and the waste material enters the feeding pipe 14 through the second guide pipe 22, and the feeding motor 12 is started. The feeding motor 12 drives the spiral feeding shaft 15 to rotate, the spiral feeding shaft 15 upwards conveys the waste, and after the waste is conveyed to the top end of the feeding pipe 14, the waste enters the second feeding hole along the first material guide pipe 16 under the action of gravity. The scrap entering the second feed opening enters between the two crushing rollers 9 along the second guide plate 23 to be crushed again by the two crushing rollers 9. Therefore, according to the scheme, the waste which is not qualified in crushing (waste with large particles) can be crushed again, and the crushing quality is guaranteed.

Example 3

It is easy to understand that the sieving mechanism is provided with a vibrator. Specifically, the vibrator is fixed to the outside of the sizing pipe 17 by bolts. By providing a vibrator, the vibrator is able to vibrate the screening tube 17 and the screening deck 18, thereby making the screening of the waste material relatively thorough.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A waste crushing and recycling device, comprising a crushing box and a crushing roller, the crushing roller is rotatably connected to the interior of the crushing box, and the crushing box is provided with a first feeding port and a discharging port, and is characterized in that: The crushing box is provided with a cutting mechanism. The cutting mechanism includes a tray, a cutting disc and a cutting motor. The tray and the cutting disc are located at the discharge port. The tray is coaxially and fixedly connected below the cutting disc. A plurality of cutting holes evenly distributed around the circumference, the cutting disc is provided with a plurality of cutting holes evenly distributed around the circumference, the cutting holes and the cutting holes are arranged in a staggered manner, and both the cutting holes and the cutting holes are the same as the first feeding hole. Intermittent relative.

2 . The waste crushing and recycling device according to claim 1 , wherein the crushing box is provided with a first guide plate located below the first feeding port. 3 .

3. A waste crushing and recycling device according to claim 1, characterized in that: a feeding pipe is fixedly connected to the top of the crushing box, the first feeding port is located on the feeding pipe, and the feeding pipe is The side wall of the material pipe is provided with two disc grooves, and the tray and the cutting disc are respectively inserted into the two disc grooves.

4 . The waste crushing and recycling device according to claim 1 , wherein the discharge port is located below the crushing box, and a screening mechanism is connected to the discharge port. 5 .

5 . The waste crushing and recycling device according to claim 4 , wherein the screening mechanism comprises an inclined screening pipe, the end of the screening pipe away from the discharge port is the low end, and the end of the screening pipe is a low end. There is a sieve plate inside, and the sieve plate divides the interior of the screening tube into a first chamber and a second chamber, the second chamber is located below the first chamber, and the second chamber is away from the end of the crushing box There is a recycling bin attached.

6. A waste crushing and recycling device according to claim 5, characterized in that: the top of the crushing box is provided with a second feeding port, the end of the first chamber away from the crushing box and the second feeding port are provided on the top of the crushing box. There is a feeding mechanism between the feeding ports.

7. A waste crushing and recycling device according to claim 6, characterized in that: the feeding mechanism comprises a feeding pipe and a screw feeding shaft, the screw feeding shaft is rotatably connected to the feeding pipe, and the feeding pipe is vertically arranged, A first feeding pipe is provided between the high end of the feeding pipe and the second feeding port, and a second feeding pipe is provided between the end of the first chamber away from the crushing box and the lower end of the feeding pipe.

8 . The waste crushing and recycling device according to claim 6 , wherein a second guide plate is provided below the second feeding port. 9 .

9 . The waste crushing and recycling device according to claim 4 , wherein a vibrator is provided on the screening mechanism. 10 .

10 . The waste crushing and recycling device according to claim 4 , wherein a support rod is fixedly connected to the bottom of the crushing box. 11 .