CN220048459U - Multistage crushing structure for solid waste recovery treatment - Google Patents

Abstract

The utility model discloses a multistage crushing structure for recycling solid waste, which belongs to the technical field of solid waste recycling, and comprises a crushing tank, wherein a crushing assembly is arranged in the crushing tank, one side of the crushing tank is provided with a crushing assembly, when the multistage crushing structure is used, solid waste is firstly put into the inside of the crushing tank through a feeding pipe, the crushing motor is started, the crushing motor drives the rotating shaft and the crushing blade to primarily crush the solid waste, when the crushing blade is required to be overhauled or replaced in the later stage, the fixing bolt connected with the sealing cover and the crushing cover is unscrewed, the crushing assembly is arranged, the crushing blade can be conveniently detached and installed in the later stage, and the primarily crushed solid waste can be crushed again through the arrangement of the crushing assembly, so that the crushing quality of the solid waste is improved.

Description

Multistage crushing structure for solid waste recovery treatment

Technical Field

The utility model belongs to the technical field of solid waste recovery, and particularly relates to a multistage crushing structure for solid waste recovery treatment.

Background

Solid waste refers to solid, semi-solid waste materials, referred to as solid waste, which are produced during production, life and other activities and which lose their original utility value or are discarded or discarded without losing their utility value, and includes solid particles separated from waste water and waste gas. In addition to direct pollution, water, air and soil are often used as media to pollute the environment, and in general, the solid waste has development and utilization values, and some solid waste can burn and generate heat for generating electricity and supplying heat, but when the solid waste is recycled, the solid waste needs to be crushed by a crusher.

Chinese patent CN218689943U discloses a pulverizing recovery device for solid waste, comprising a housing and a pulverizing mechanism; a shell: the upper end of the inside of the grinding machine is rotationally and symmetrically connected with grinding rollers in front and back, the right ends of the two grinding rollers extend to the right end of the outer side surface of the shell, gears are arranged at the end heads of the two grinding rollers, the two gears are in meshed connection, the left side surface of the shell is provided with a motor, an output shaft of the motor is fixedly connected with the left end of the grinding roller at the front side, and an upper hopper corresponding to the two grinding rollers is arranged at the opening of the upper end of the shell; crushing mechanism: the crushing mechanism is arranged in the shell and is matched with the two crushing rollers; wherein: the front side of shell is equipped with control switch group, and the external power source is connected to control switch group's input electricity, this a crushing recovery unit for solid waste can carry out multistage crushing to solid waste, and crushing efficiency is higher, but also conveniently carries out unified collection to the waste after smashing and handles. The device can be matched with the outer side surface of the crushing roller, and the solid waste falling between the two crushing rollers is impacted and teamed again, so that the solid waste is crushed more thoroughly, and the crushed solid waste is conveniently collected and treated uniformly; however, when solid waste is crushed once, the waste with small size needs to be crushed many times, which is inconvenient in flow.

Disclosure of Invention

The utility model provides a multistage crushing structure for recycling solid waste, which aims to solve the problem that the conventional multistage crushing structure for recycling solid waste only needs to crush the solid waste once and needs to crush the solid waste for many times to obtain small-size waste.

The technical scheme of the utility model is as follows:

the multistage crushing structure for recycling and treating the solid waste comprises a grinding tank, wherein a grinding assembly is arranged in the grinding tank, and one side of the grinding tank is communicated with the crushing assembly; the grinding assembly comprises a feeding pipe, a discharging hole, a sealing cover, a grinding motor, a rotating shaft and a grinding cutter, wherein the feeding pipe is fixed at the top of the grinding tank and is communicated with the grinding tank; the discharge port is arranged at one end of the grinding tank; the closed cover is sleeved at the other end of the grinding tank; the rotating shaft is arranged in the grinding tank, one end of the rotating shaft is connected with the inner side wall of one end of the grinding tank through a bearing, and the other end of the rotating shaft penetrates through the sealing cover and is fixedly connected with the output end of the grinding motor; the plurality of grinding knives are equally circumferentially and uniformly distributed on the sidewall of the rotating shaft.

In order to facilitate the disassembly and the installation of the grinding cutter at a later stage, a disassembly component is further arranged between the rotating shaft and the grinding cutter. Still further, the dismantlement subassembly includes erection column, mounting hole and lock nut, and erection column fixed connection is in the one end of grinding sword, and the mounting hole is seted up in the lateral wall of axis of rotation and is run through the axis of rotation, and the erection column is pegged graft in the inside of mounting hole, lock nut threaded connection in the one end of erection column.

Further, the closing cap is connected to one end of the grinding tank by a fixing bolt.

In order to seal the contact connection part of the sealing cover and the grinding tank, the sealing ring is fixedly connected to the inner side wall of the sealing cover.

In order to grind the solid waste discharged from the preliminary grinding again, thereby grinding the solid waste twice, improving the grinding quality of the solid waste, further, the grinding assembly comprises a grinding box, and a grinding roller, a driving gear, a driven gear and a grinding motor which are arranged in the grinding box; the crushing box is arranged at one side of the grinding tank and is positioned below the discharge hole; the two crushing rollers are matched with each other for use, one end bearings of the two crushing rollers are connected to the inner side wall of the crushing box, the other ends of the two crushing rollers penetrate through the crushing box and are respectively connected with a driving gear and a driven gear, the driving gear is meshed with the driven gear, and the output end of the crushing motor is fixedly connected to the driving gear.

In order to lead the solid waste after two crushing roller extrusions are broken, make it can unify and follow the discharge gate and discharge, further, smash the inside wall fixedly connected with of case and smash the inclined plate that the discharge gate of case cooperatees and use, the bottom and the discharge gate of inclined plate link up each other.

In order to separate the solid waste falling into the crushing box, the solid waste can be completely crushed by the two crushing rollers, and further, the inner side walls of the crushing box are respectively fixedly connected with a triangular block, and the triangular blocks are positioned right above the crushing rollers.

In order to prevent the effect that the solid waste in the crushing box falls outside the crushing box through the discharge hole unification, further, the top fixedly connected with flaring of crushing box is fought.

Further, the driving gear, the driven gear and the crushing motor are arranged on the outer side of the crushing box.

Compared with the prior art, the utility model has the beneficial effects that:

according to the multistage crushing structure for recycling and treating the solid waste, when the multistage crushing structure is used, the solid waste is firstly put into the inside of the crushing tank through the feeding pipe, the crushing motor is started, and the crushing motor drives the rotating shaft and the crushing cutter to primarily crush the solid waste. In addition, through setting up crushing subassembly, can smash the solid waste of preliminary grinding exhaust again to two times smash the processing to solid waste, improved the crushing quality of solid waste, the crushing size of the solid waste who obtains is also littleer.

In addition, when needing to overhaul or change the milling cutter, with the closing cap with grind the dead bolt that the lid is connected unscrew can, through setting up the dismantlement subassembly, be convenient for later stage dismantles and installs the milling cutter, the practicality is strong.

The multistage crushing structure for recycling the solid waste is reasonable in design, simple in structure and high in practicability.

Drawings

FIG. 1 is an overall schematic view of a multi-stage pulverizing structure for solid waste recovery treatment of the present utility model;

FIG. 2 is a schematic view of a grinding assembly;

FIG. 3 is a schematic view of a disassembly assembly;

FIG. 4 is a schematic view of a shredder assembly;

FIG. 5 is a schematic view of a discharge port, inclined plate, triangular block and flaring bucket;

fig. 6 is a schematic view of a seal ring.

The reference numerals in the figures illustrate:

1. a milling tank; 2. a grinding assembly; 201. a feed pipe; 202. a discharge port; 203. a closing cap; 204. a fixing bolt; 205. a grinding motor; 206. a rotating shaft; 207. a grinding blade; 208. disassembling the assembly; 2081. a mounting column; 2082. a mounting hole; 2083. a lock nut; 3. a crushing assembly; 301. a crushing box; 302. a pulverizing roller; 303. a drive gear; 304. a driven gear; 305. a motor plate; 306. a crushing motor; 4. a discharge port; 5. an inclined plate; 6. triangular blocks; 7. a seal ring; 8. and (5) flaring the hopper.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 6, the multistage pulverizing structure for solid waste recovery treatment of the present embodiment includes a pulverizing tank 1, a pulverizing module 2 is provided inside the pulverizing tank 1, and a pulverizing module 3 is provided at one side of the pulverizing tank 1;

as shown in fig. 2, grinding assembly 2 includes a feed tube 201, a discharge port 202, a closure cap 203, a fixing bolt 204, a grinding motor 205, a rotating shaft 206, a grinding blade 207, and a dismounting assembly 208. The feed pipe 201 is fixedly connected to the top of the milling tank 1 and communicates with the milling tank 1; the discharge hole 202 is formed at one end of the grinding tank 1 and penetrates through the grinding tank 1; the sealing cover 203 is sleeved at the other end of the grinding tank 1, and four fixing bolts 204 penetrate through the sealing cover 203 to the inside of the grinding tank 1; grinding motor 205 is bolted to the side wall of closure 203; the rotating shaft 206 is arranged in the grinding tank 1, one end bearing of the rotating shaft 206 is connected to the inner side wall of the grinding tank 1, and the other end of the rotating shaft 206 penetrates through the sealing cover 203 and is fixedly connected with the output end of the grinding motor 205; a plurality of grinding blades 207 are disposed on the side wall of the rotating shaft 206, and the grinding blades 207 are uniformly circumferentially distributed on the side wall of the rotating shaft 206 at equal intervals; a dismounting assembly 208 is provided between the rotating shaft 206 and the grater knife 207.

In this embodiment: by arranging the feeding pipe 201, the discharge hole 202, the closing cover 203, the fixing bolt 204, the grinding motor 205, the rotating shaft 206, the grinding knife 207, the disassembling component 208 and the grinding component 3, when in use, solid waste is firstly put into the grinding tank 1 through the feeding pipe 201, the grinding motor 205 is started, and the grinding motor 205 drives the rotating shaft 206 and the grinding knife 207 to primarily grind the solid waste; when the grinding cutter 207 is overhauled or replaced in the later period, the fixing bolts 204 for connecting the sealing cover 203 and the grinding cover are unscrewed, and the dismounting assembly 208 is arranged, so that the grinding cutter 207 can be conveniently dismounted and mounted in the later period; through setting up crushing subassembly 3, can smash preliminary grinding exhaust solid waste again to two times smash the processing to solid waste, improved the crushing quality of solid waste.

Preferably, the inner side wall of the closing cap 203 is fixedly connected with a sealing ring 7. In this embodiment: by providing the sealing ring 7, the contact connection between the closing cap 203 and the grinding pot 1 can be sealed.

As shown in fig. 3, the dismounting assembly 208 includes a mounting column 2081, a mounting hole 2082 and a locking nut 2083, the mounting column 2081 is fixedly connected to one end of the grinding cutter 207, the mounting hole 2082 is formed on the side wall of the rotating shaft 206 and penetrates through the rotating shaft 206, the mounting column 2081 is inserted into the mounting hole 2082, and the locking nut 2083 is in threaded connection with one end of the mounting column 2081. In this embodiment: by providing mounting posts 2081, mounting holes 2082, and locking nuts 2083, grater knife 207 is inserted into mounting holes 2082 through mounting posts 2081, and then locking nuts 2083 are used to lock and fix grater knife 207 to rotational shaft 206, thereby facilitating later disassembly and assembly of grater knife 207.

As shown in fig. 4, the pulverizing assembly 3 includes a pulverizing box 301, a pulverizing roller 302, a driving gear 303, a driven gear 304, a motor plate 305, and a pulverizing motor 306. Wherein, smash case 301 setting is in one side of grinding jar 1 and be located the bin outlet 202 under, two crushing roller 302 setting are in the inside of smashing case 301 and cooperate the use, crushing roller 302's one end bearing is connected in crushing case 301's inside wall, crushing roller 302's the other end runs through crushing case 301, driving gear 303 and driven gear 304 are fixed connection respectively in two crushing roller 302's the other end, driving gear 303 meshes with driven gear 304, motor plate 305 fixed connection is in crushing case 301's lateral wall, crushing motor 306 bolt is in motor plate 305's top, crushing motor 306's output fixed connection is in driving gear 303's lateral wall.

In this embodiment: through setting up crushing case 301, crushing roller 302, driving gear 303, driven gear 304, motor board 305 and crushing motor 306, the solid waste after grinding can follow bin outlet 202 and discharge, then unify and fall into crushing case 301, start crushing motor 306 this moment, crushing motor 306 can drive driving gear 303 and one of them crushing roller 302 and rotate, because driving gear 303 meshes with driven gear 304, thereby another crushing roller 302 also can rotate, two crushing rollers 302 relative rotation just all rotate to the centre, make the solid waste by the extrusion breakage, can smash the solid waste of preliminary grinding discharge again, thereby smash the processing to the solid waste twice, the crushing quality of solid waste has been improved.

The side wall of the crushing box 301 is provided with a discharge port 4 and penetrates the crushing box 301.

Preferably, the inner side wall of the crushing box 301 is fixedly connected with an inclined plate 5 matched with the discharge hole 4, and the bottom of the inclined plate 5 is mutually connected with the discharge hole 4. In this embodiment: by providing the discharge port 4 and the inclined plate 5, the crushed solid waste extruded by the two crushing rollers 302 can be guided, so that the crushed solid waste can be uniformly discharged from the discharge port 4.

Preferably, two triangular blocks 6 are fixedly connected to the inner side walls of the crushing box 301, respectively, and the two triangular blocks 6 are located right above the crushing roller 302. In this embodiment: by providing the triangular block 6, the solid waste falling into the pulverizing box 301 can be blocked, so that the solid waste can be completely crushed by the two pulverizing rollers 302.

Preferably, the top of the crushing box 301 is fixedly connected with a flaring bucket 8. In this embodiment: by providing the flaring bucket 8, the effect that the solid waste uniformly dropped into the pulverizing box 301 through the discharge port 202 is prevented from dropping out of the pulverizing box 301 is prevented.

The multistage pulverizing structure of the solid waste recovery treatment of this embodiment works as follows:

first, solid waste is fed into the inside of the grinding tank 1 through the feed pipe 201, the grinding motor 205 is started, and the grinding motor 205 drives the rotation shaft 206 and the grinding blade 207 to primarily grind the solid waste.

The solid waste after grinding can be discharged from the discharge port 202 and then uniformly falls into the grinding box 301, at this time, the grinding motor 306 is started, the grinding motor 306 can drive the driving gear 303 and one of the grinding rollers 302 to rotate, and as the driving gear 303 is meshed with the driven gear 304, the other grinding roller 302 also rotates, the two grinding rollers 302 rotate relatively and rotate towards the middle, so that the solid waste is extruded and crushed, the solid waste after preliminary grinding and discharging can be crushed again, the crushed solid waste can fall onto the inclined plate 5, the inclined plate 5 guides the crushed solid waste, and the crushed solid waste is discharged from the discharge port 4 for two times, so that the crushing quality of the solid waste is improved.

When the grinding blade 207 needs to be overhauled or replaced later, the fixing bolt 204 connecting the sealing cover 203 and the grinding cover is unscrewed, the rotating shaft 206 is taken out of the grinding tank 1, the locking nut 2083 at one end of the mounting column 2081 is unscrewed, the grinding blade 207 is pulled out of the mounting hole 2082 through the mounting column 2081, and then a new grinding blade 207 is replaced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The multistage crushing structure for recycling and treating the solid waste is characterized by comprising a grinding tank, wherein a grinding assembly is arranged in the grinding tank, and one side of the grinding tank is communicated with the crushing assembly; the grinding assembly comprises a feeding pipe, a discharging hole, a sealing cover, a grinding motor, a rotating shaft and a grinding cutter, wherein the feeding pipe is fixed at the top of the grinding tank and is communicated with the grinding tank; the discharge port is arranged at one end of the grinding tank; the closed cover is sleeved at the other end of the grinding tank; the rotating shaft is arranged in the grinding tank, one end of the rotating shaft is connected with the inner side wall of one end of the grinding tank through a bearing, and the other end of the rotating shaft penetrates through the sealing cover and is fixedly connected with the output end of the grinding motor; the plurality of grinding knives are equally circumferentially and uniformly distributed on the sidewall of the rotating shaft.

2. A multi-stage pulverizing structure for solid waste recycling process as defined in claim 1, wherein a detaching assembly is provided between said rotary shaft and said grinding blade.

3. The multi-stage pulverizing structure for recycling solid wastes according to claim 2, wherein the disassembling assembly comprises a mounting column fixedly connected to one end of the grinding blade, a mounting hole formed in a side wall of the rotating shaft and penetrating the rotating shaft, and a locking nut screw-coupled to one end of the mounting column, the mounting column being inserted into the mounting hole.

4. A multistage grinding structure for solid waste recovery processing as claimed in any one of claims 1 to 3, wherein the closure cap is attached to one end of the grinding tank by a fixing bolt.

5. A multi-stage pulverizing structure for solid waste recycling as defined in any one of claims 1 to 3, wherein a seal ring is fixedly connected to an inner side wall of said closure.

6. A multi-stage pulverizing structure for solid waste recycling process in accordance with any one of claims 1 to 3, wherein said pulverizing assembly comprises a pulverizing box, and pulverizing rollers, a driving gear, a driven gear and a pulverizing motor provided in said pulverizing box; the crushing box is arranged at one side of the grinding tank and is positioned below the discharge hole; the two crushing rollers are matched with each other for use, one end bearings of the two crushing rollers are connected to the inner side wall of the crushing box, the other ends of the two crushing rollers penetrate through the crushing box and are respectively connected with a driving gear and a driven gear, the driving gear is meshed with the driven gear, and the output end of the crushing motor is fixedly connected to the driving gear.

7. The multi-stage pulverizing structure for recycling solid wastes according to claim 6, wherein the inner side wall of the pulverizing box is fixedly connected with an inclined plate which is used in cooperation with the discharge port of the pulverizing box, and the bottom of the inclined plate is engaged with the discharge port.

8. The multi-stage pulverizing structure for solid waste recycling as defined in claim 6, wherein the inner side walls of the pulverizing boxes are respectively fixedly connected with triangular blocks, and the triangular blocks are located right above the pulverizing rolls.

9. The multi-stage pulverizing structure for solid waste recycling as defined in claim 6, wherein a flaring hopper is fixedly connected to a top of the pulverizing tank.

10. The multistage grinding structure for solid waste recycling as set forth in claim 6, wherein said driving gear, driven gear, grinding motor are disposed outside said grinding tank.