CN219441815U - Novel crushing apparatus of bamboo leftover bits - Google Patents

Abstract

The utility model relates to the technical field of paper industry production, and particularly discloses novel bamboo leftover material crushing equipment, which comprises a crushing roller pair and crushing cylinders, wherein more than two crushing cylinders are arranged below the crushing rollers, two ends of each crushing cylinder are closed and obliquely arranged, a feed inlet is formed in each crushing cylinder near the top of the high end, and a discharge outlet is formed in the bottom of the low end of each crushing cylinder; a discharging hopper is connected between the periphery of the crushing roller pair and the feeding holes of all the crushing cylinders; a water supply pipe is fixedly connected to the top of the discharging hopper, and a plurality of spray heads are fixedly connected to each water supply pipe and towards one side of the crushing roller; and a material collecting box is arranged below the discharge holes of all the crushing cylinders. Through setting up delivery pipe, shower nozzle in crushing roller both sides, can spray water dust fall to the dust that produces in the crushing process, the bamboo leftover bits after the water spray can further smash through crushing section of thick bamboo, mill etc. moreover, has laid the foundation for follow-up pulping papermaking.

Description

Novel crushing apparatus of bamboo leftover bits

Technical Field

The utility model relates to the technical field of special paper industry, in particular to novel bamboo leftover material crushing equipment.

Background

The bamboo products can produce a large amount of bamboo leftover materials and bamboo scraps in the processing process, and the bamboo leftover materials are rich in fibers, so that the bamboo leftover materials are one of the good raw materials for manufacturing special paper. In the prior art, the collected wet bamboo leftover materials are generally dried and crushed, and then added with water for pulping, so that a large amount of dust can be generated in the crushing process, and the bamboo leftover materials are also required to be dried before being crushed, so that the energy consumption is high.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide novel bamboo leftover material crushing equipment with reasonable structural design, which can reduce power consumption without drying, has good crushing effect and does not generate a large amount of dust.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel bamboo leftover material crushing equipment comprises a crushing roller pair and crushing cylinders, and is characterized in that a feeding port is formed above the crushing roller pair, more than two crushing cylinders are arranged below the crushing rollers, two ends of each crushing cylinder are sealed and obliquely arranged, a feeding port is formed in the position, close to the top of the high end, of each crushing cylinder, a discharging port is formed in the bottom of the lower end of each crushing cylinder, the length direction of each crushing cylinder is orthogonal to the length direction of the crushing roller, and a crushing cutter is rotatably connected in each crushing cylinder; a discharging hopper is connected between the periphery of the crushing roller pair and the feeding holes of all the crushing cylinders; a water supply pipe is fixedly connected to the top of the discharging hopper and the outer side positions corresponding to the two crushing rollers respectively, and a plurality of spray heads are fixedly connected to each water supply pipe and one side facing the crushing rollers; and a material collecting box is arranged below the discharge holes of all the crushing cylinders.

Preferably, an upper static grinding disc and a lower movable grinding disc which are oppositely arranged up and down are arranged below the material collecting box, wherein a feed inlet penetrating through the upper part and the lower part of the upper static grinding disc is formed in the upper static grinding disc, the feed inlet of the upper static grinding disc is fixedly connected and communicated with the material collecting box through an inclined conveying pipe, a bulge is machined at the bottom of the upper static grinding disc, correspondingly, a groove matched with the bulge is machined at the top of the lower movable grinding disc, a blanking pipe communicated with the bottom of the groove is formed in one side of the lower movable grinding disc, a material containing box is arranged below the blanking pipe of the lower movable grinding disc, and the lower movable grinding disc is driven to rotate by a servo motor.

Preferably, a horizontal belt conveyor is fixedly connected to one side of the feeding port, a scraping plate made of silica gel is connected to one side, close to the horizontal belt conveyor, of the feeding port, and the scraping plate is attached to the surface of a conveying belt of the horizontal belt conveyor.

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

through setting up delivery pipe, shower nozzle in crushing roller both sides, can spray water dust fall to the dust that produces in the crushing process, the bamboo leftover bits after the water spray can further smash through crushing section of thick bamboo, mill etc. moreover, has laid the foundation for follow-up pulping papermaking. By adopting the utility model, wet bamboo leftover materials do not need to be dried in advance, but are directly crushed by adopting the utility model, so that energy sources are saved.

Drawings

FIG. 1 is a schematic diagram of the front of the structure of the present utility model;

FIG. 2 is a schematic side view of the crushing roller, crushing drum, etc. according to the present utility model;

FIG. 3 is a schematic view of the structure of the engagement position of the feeding port and the horizontal belt conveyor according to the present utility model;

wherein, 1, shell, 2, horizontal belt conveyor, 3, feed inlet, 3.1, inclined baffle, 3.2, scraping plate, 4, crushing roller, 5, lower hopper, 5.1, inverted splayed portion, 5.2, cone bucket portion, 6, crushing cylinder, 6.1, discharge gate, 7, delivery pipe, 8, shower nozzle, 9, water pipe, 10, crushing sword, 11, collection box, 12, inclined delivery pipe, 13, wet grinding subassembly, 13.1, last quiet mill, 13.2, lower movable mill, 13.3, unloading pipe, 14, flourishing workbin.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

Herein, terms concerning the connection, such as "fixedly attached", "attached" are carried out in a conventional manner, such as specifically bolting or flange attachment or threading or welding, etc.; terms concerning orientation such as "front", "rear", "left" and "right" are mainly used for illustration and convenience of description.

As shown in figures 1-3, the novel bamboo leftover material crushing equipment comprises a shell 1, a crushing roller 4 pair, a crushing cylinder 6, a material collecting box 11, a wet grinding assembly 13 and a material containing box 14, wherein the crushing roller 4 pair, the crushing cylinder 6, the material collecting box 11, the wet grinding assembly 13 and the material containing box 14 are arranged in the shell. An inlet is formed in the top of the right side of the shell 1, a horizontal belt conveyor 2 is fixedly connected to the inlet, one end of the horizontal belt conveyor 2 is positioned on the outer side of the shell, the other end of the horizontal belt conveyor 2 is close to a feeding port 3, the feeding port 3 mainly comprises a left inclined baffle plate 3.1 and a right inclined baffle plate 3.1, the top of one inclined baffle plate 3.1 is welded at the corresponding position of the inner top of the shell 1, the front end and the rear end of the other inclined baffle plate 3.1 are welded at the corresponding positions of the front inner side and the rear inner side of the shell 1, a scraping plate 3.2 made of silica gel is fixedly connected to the top of the inclined baffle plate 3.1, the other end of the scraping plate 3.2 is tangential to the circular arc parts of the corresponding ends of the conveying belt of the horizontal belt conveyor 2, and the bottoms of the two inclined baffle plates 3.1 are respectively close to the tops of two crushing rollers 4; the two crushing rollers 4 form a crushing roller pair, each crushing roller 4 is rotationally connected on the inner walls of the front side and the rear side of the shell 1 in a conventional manner, the two crushing rollers 4 are positioned in a lower hopper 5, the lower hopper 5 mainly comprises an inverted splayed part 5.1 at the upper part and two cone hopper parts 5.2 at the lower part (namely hopper shape), wherein the inverted splayed part 5.1 wraps the two crushing rollers 4 and is welded and fixed on the corresponding positions of the front side and the rear side of the shell 1, the outer sides of the upper ends of the two cone hopper parts 5.2 (namely, the side surfaces far away from the two cone hopper parts) are welded and fixed on the corresponding positions of the inverted splayed part 5.1, the inner sides of the upper ends of the two cone hopper parts 5.2 (the side surfaces near the two cone hopper parts 5.2) are welded together, the bottom ends of the two cone hopper parts 5.2 are respectively welded on the feed inlets (the feed inlets of the two crushing cylinders 6 are opened on the top parts near the left ends of the crushing cylinders 6), and the two cone hopper parts 5.2 are communicated with the inverted splayed part 5.1; the left side and the right side top of the inverted splayed portion 5.1 are respectively fixedly connected with a hard water supply pipe 7, the extending direction of the water supply pipe 7 is consistent with the extending direction of the crushing roller 4, the side of each water supply pipe 7, which is close to the crushing roller 4, is fixedly connected with a plurality of spray heads 8, the spray heads 8 on each water supply pipe 7 are arranged at equal intervals along the length direction of the corresponding water supply pipe 7, the spray heads 8 spray water towards the corresponding crushing roller 4, each water supply pipe 7 is fixedly connected with and communicated with a hard water supply pipe 9, the other end of the water supply pipe 9 is connected with and communicated with a water pump, a water valve, a flow regulating valve and the like in a conventional manner after penetrating out from the corresponding position of the shell 1, and a small amount of water is sprayed through the water pump, the water supply pipe 9 and the like in the crushing process of bamboo leftover materials entering the crushing roller 4 from the feeding port 3.

The two crushing cylinders 6 are arranged below the two crushing rollers 4 side by side and fixedly connected to corresponding positions of the inner walls of the left side and the right side in the shell 1, the extending direction of the crushing cylinders 6 is orthogonal to the extending direction of the crushing rollers 4, the left end and the right end of each crushing cylinder 6 are closed and are inclined downwards from left to right, a discharging hole 6.1 is formed in the bottom of the right end (the lower end) of each crushing cylinder 6, a rotating shaft is rotatably connected in each crushing cylinder 6 in a conventional manner, one end of the rotating shaft is fixedly connected with a servo motor output shaft penetrating through the shell 1, the crushing cylinders 6 and the shell 1, a plurality of crushing cutters 10 are fixedly connected to the periphery of the rotating shaft, and the crushing cutters 10 are spirally arranged along the length direction of the rotating shaft; a material collecting box 11 is arranged below the discharge holes 6.1 of the two crushing cylinders 6, the material collecting box 11 extends along the front and rear directions and is fixedly connected to the corresponding positions of the inner walls of the front side and the rear side of the shell 1, the material collecting box 11 is a horizontal semicircular arc groove, a conventional stirring blade or a conventional bidirectional auger can be rotationally connected in the material collecting box 11 in a conventional manner, an inclined conveying pipe 12 is fixedly connected and communicated at the bottom of the material collecting box 11 and at the position of the center, and the other end of the inclined conveying pipe 12 is fixedly connected to the feed inlet of the upper static grinding disc 13.1 of the wet grinding assembly 13.

The wet grinding assembly 13 comprises an upper static grinding disc 13.1 and a lower movable grinding disc 13.2 which are oppositely arranged up and down, and the upper static grinding disc 13.1 and the lower movable grinding disc 13.2 are in a right-to-left downward inclined shape; the upper static grinding disc 13.1 is provided with a feed inlet penetrating through the upper part and the lower part of the upper static grinding disc, the upper static grinding disc 13.1 is fixed in the shell 1 through a bracket (specifically, the bottoms of the two grinding drums 6 are fixedly connected with a mounting plate, the top of the bracket for fixing the upper static grinding disc 13.1 is fixed on the mounting plate), downward bulges are machined at the bottom of the upper static grinding disc 13.1, correspondingly, grooves matched with the bulges are machined at the top of the lower movable grinding disc 13.2, a blanking pipe 13.3 communicated with the grooves is fixed at one side of the lower movable grinding disc 13.2 (the inner end of the blanking pipe 13.3 is communicated with the inner bottom of the grooves, the other end of the blanking pipe extends out of the lower movable grinding disc 13.2), an electric valve is fixedly connected on the blanking pipe 13.3 in a conventional mode, and the lower movable grinding disc 13.2 is driven to rotate by a corresponding servo motor. A material containing box 14 is arranged below one side of the lower movable millstone 13.2, and after the wet milling component 13 works for a period of time, and when the outlet of the material discharging pipe 13.1 is positioned right above the material containing box 14, an electric valve is opened to discharge. In order to facilitate the taking out of the material containing box 14 from the shell 1, the position on the shell 1 for setting the material containing box 14 is opened, a handle is fixedly connected to the outer side of the material containing box 14, and the material containing box 14 is pulled out of the shell 1 by pulling the handle, so that the material containing box 14 is directly supported on the ground.

Claims (3)

1. The novel bamboo leftover material crushing equipment comprises a crushing roller pair and crushing cylinders, and is characterized in that a feeding port is formed above the crushing roller pair, more than two crushing cylinders are arranged below the crushing rollers, two ends of each crushing cylinder are sealed and obliquely arranged, a feeding port is formed in the position, close to the top of the high end, of each crushing cylinder, a discharging port is formed in the bottom of the lower end of each crushing cylinder, the length direction of each crushing cylinder is orthogonal to the length direction of the crushing roller, and a crushing cutter is rotatably connected in each crushing cylinder; a discharging hopper is connected between the periphery of the crushing roller pair and the feeding holes of all the crushing cylinders; a water supply pipe is fixedly connected to the top of the discharging hopper and the outer side positions corresponding to the two crushing rollers respectively, and a plurality of spray heads are fixedly connected to each water supply pipe and one side facing the crushing rollers; and a material collecting box is arranged below the discharge holes of all the crushing cylinders.

2. The novel bamboo leftover material crushing equipment according to claim 1, wherein an upper static grinding disc and a lower movable grinding disc which are oppositely arranged up and down are arranged below the material collecting box, a feed inlet penetrating through the upper part and the lower part of the upper static grinding disc is formed in the upper static grinding disc, the feed inlet of the upper static grinding disc is fixedly connected and communicated with the material collecting box through an inclined conveying pipe, a bulge is machined at the bottom of the upper static grinding disc, correspondingly, a groove matched with the bulge is machined at the top of the lower movable grinding disc, a blanking pipe communicated with the bottom of the groove is formed in one side of the lower movable grinding disc, the material containing box is arranged below the blanking pipe of the lower movable grinding disc, and the lower movable grinding disc is driven to rotate by a servo motor.

3. The novel bamboo leftover material crushing equipment according to claim 1 or 2, wherein a horizontal belt conveyor is fixedly connected to one side of the feeding port, and a scraping plate made of silica gel is connected to one side, close to the horizontal belt conveyor, of the feeding port, and the scraping plate is attached to the surface of a conveying belt of the horizontal belt conveyor.