CN210752894U

CN210752894U - Building rubbish crushing apparatus

Info

Publication number: CN210752894U
Application number: CN201921142720.6U
Authority: CN
Inventors: 朱理; 解红先
Original assignee: Henan Hangxiang Industry Co ltd
Current assignee: Henan Hangxiang Industry Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-06-16
Anticipated expiration: 2029-07-20

Abstract

The utility model relates to a construction waste treatment facility technical field, concretely relates to construction waste crushing apparatus. The automatic feeding box comprises a box body, the feed inlet has been seted up on the box bottom plate, the box internal fixation has the baffle, the box internal hinge of baffle top has two crushing rollers, the box internal fixation of baffle below has a plurality of risers, the riser right side is all inlayed and is provided with electromagnet, scrap iron discharge gate and building rubbish discharge gate have been seted up respectively to curb plate lower extreme about the box, be provided with the deflector in the box lower extreme, the deflector middle part is connected in the box through the pivot hinge, scrap iron discharge gate and building rubbish discharge gate are run through respectively to the left and right both ends of deflector, be fixed with first telescoping cylinder and second telescoping cylinder on the box bottom plate of the pivot left and right sides respectively, the telescopic link and the deflector lower extreme contact of first. The utility model discloses, overall structure is simple, and the input cost is low, convenient to use.

Description

Building rubbish crushing apparatus

Technical Field

The utility model relates to a construction waste treatment facility technical field, concretely relates to construction waste crushing apparatus.

Background

With the acceleration of industrialization and urbanization, the construction industry is rapidly developing, and along with the increase of the generated construction waste, the quantity of Chinese construction waste accounts for more than 1/3 of the total quantity of municipal waste. As 2011, the stock of solid domestic garbage in China reaches 70 hundred million tons, the total quantity of construction garbage can be calculated to be 21 hundred million to 28 hundred million tons, and more than 3 hundred million tons of construction garbage are newly generated every year. If a simple stacking mode is adopted for treatment, the newly added construction waste occupies 1.5 to 2 hundred million square meters of land each year. China is in the period of high-speed development of economic construction, and hundreds of millions of tons of construction wastes are inevitably generated every year. At present, most construction waste is not treated at all and is randomly buried and stacked by a construction unit, so that the environment is influenced, and renewable energy is wasted. The utility model discloses can the above-mentioned problem that appears of effectual solution, satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an overall structure is simple, and the input cost is low, and convenient to use can effectually carry out the building rubbish crushing apparatus that filters with iron metals such as reinforcing bar, ironbar in smashing back building rubbish.

In order to realize the purpose, the utility model provides a technical scheme is:

a construction waste crushing device comprises a box body, a feed inlet is formed in a bottom plate of the box body, a partition plate is fixed in the box body, two crushing rollers are hinged in the box body above the partition plate and are arranged in bilateral symmetry, input shafts of the crushing rollers are connected with output shafts of a motor fixed on the box body at the rear part of the crushing rollers through speed reducers, the two crushing rollers rotate relatively, a discharge port is formed in the partition plate below the two crushing rollers, a plurality of vertical plates are fixed in the box body below the partition plate and are transversely and uniformly arranged, electromagnetic chucks are inlaid on the right sides of the vertical plates, a scrap discharge port and a construction waste discharge port are formed in the lower ends of left and right side plates of the box body respectively, a guide plate is arranged in the lower end of the box body, the middle of the guide plate is hinged in the box body through a rotating shaft, the left end and the right end of the guide plate respectively, the telescopic rods of the first telescopic cylinder and the second telescopic cylinder are in contact with the lower end of the guide plate, a fixed block is fixed on a box body bottom plate on the left side of the first telescopic cylinder, a travel switch is fixed at the upper end of the fixed block, and the travel switch is electrically connected with the electromagnetic chuck on the vertical plate.

Specifically, a hopper communicated with the feeding hole is fixed on a top plate of the box body.

Specifically, the baffle lower extreme all is fixed with the baffle of feed opening left and right sides, and two baffle lower extremes incline relatively, two baffles respectively with leftmost and rightmost riser upper end fixed connection.

Specifically, the first telescopic cylinder and the second telescopic cylinder are both electric telescopic cylinders.

Specifically, the front side and the rear side of the guide plate are in sliding contact with the inner sides of the front side wall and the rear side wall of the box body respectively.

Specifically, both ends and the front and back curb plate fixed connection of box around the riser.

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

the utility model discloses, overall structure is simple, and the input cost is low, and convenient to use can effectually screen iron metals such as reinforcing bar, iron bar in the building rubbish after smashing, and the iron metal is separately collected with the building rubbish after smashing, and is more convenient during the processing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in figure 1, a building rubbish crushing apparatus, including box 1, has seted up feed inlet 3 on the box 1 bottom plate, be fixed with the hopper 2 with feed inlet 3 intercommunication on the box 1 roof, the box 1 internal fixation has baffle 5, and the box 1 internal hinge above baffle 5 is connected with two crushing rollers 4, and two crushing rollers 4 bilateral symmetry set up, and the input shaft of crushing roller 4 all passes through the reduction gear and fixes the output shaft at its rear box 1 motor, and two crushing rollers 4 are rotatory relatively.

Seted up feed opening 6 on the baffle 5 of two crushing rollers 4 below, 1 internal fixation of box in baffle 5 below has a plurality of risers 8, curb plate fixed connection around both ends and the box 1 around riser 8, a plurality of risers 8 transversely evenly arrange, and riser 8 right side is all inlayed and is provided with

electromagnet

9, 5 lower extremes of baffle of the 6 left and right sides of feed opening all are fixed with baffle 7, and the relative slope of two baffle 7 lower extremes, two baffle 7 respectively with the 8 upper end fixed connection of riser on leftmost side and rightmost side.

The lower ends of the left side plate and the right side plate of the box body 1 are respectively provided with a scrap iron discharge port 10 and a construction waste discharge port 11, the lower end of the box body 1 is internally provided with a guide plate 12, the middle part of the guide plate 12 is hinged in the box body 1 through a rotating shaft 17, the front side and the rear side of the guide plate 12 are respectively in sliding contact with the inner sides of the front side wall and the rear side wall of the box body 1, the left end and the right end of the guide plate 12 respectively penetrate through the scrap iron discharge port 10 and the construction waste discharge port 11, the bottom plates of the box body 1 at the left side and the right side of the rotating shaft 17 are respectively fixed with a first telescopic cylinder 13 and a second telescopic cylinder 14, the telescopic rods of the first telescopic cylinder 13 and the second telescopic cylinder 14 are in contact with the lower end of the guide plate 12, the first telescopic cylinder 13 and the second telescopic cylinder 14 are both electric telescopic cylinders, a fixing block 15 is fixed on a bottom plate of the box body 1 on the left side of the first telescopic cylinder 13, a travel switch 16 is fixed at the upper end of the fixing block 15, and the travel switch 16 is electrically connected with the electromagnetic chuck 9 on the vertical plate 8.

When the utility model is used, the motor which respectively drives the two crushing rollers 4 is started, the two crushing rollers 4 move relatively, the telescopic rod of the second telescopic cylinder 14 retracts, then the telescopic rod of the first telescopic cylinder 13 extends, the telescopic rod of the first telescopic cylinder 13 enables the right end of the guide plate 12 to incline downwards, the contact rod of the travel switch 16 is in a normally closed connection state under the condition that the contact rod is not touched, the travel switch 16 is in a normally closed connection state, the electromagnetic chuck 9 on the vertical plate 8 is electrified, massive construction waste is thrown into the box body 1 above the partition plate 5 through the hopper 2, the two crushing rollers 4 crush the massive construction waste, the crushed construction waste enters gaps among the plurality of vertical plates 8 through the discharge port 6 on the partition plate 5 and falls down, when the crushed construction waste passes through the interval between the two adjacent vertical plates 8, the electromagnetic chuck 9 can adsorb iron metal doped in the crushed construction waste, the construction waste from which the ferrous metal is removed is discharged from a construction waste discharge port 11 under the guiding action of a guide plate 12, after the construction waste is crushed and finished, the telescopic rod of a first telescopic cylinder 13 retracts, then the telescopic rod of a second telescopic cylinder 14 extends, the telescopic rod of the second telescopic cylinder 14 enables the left end of the guide plate 12 to rotate downwards and incline, after the contact rod of a travel switch 16 is touched in the process of downward rotation of the left end of the guide plate 12, an electromagnetic chuck 9 is powered off, the ferrous metal originally adsorbed by the electromagnetic chuck 9 is separated from the electromagnetic chuck 9, the ferrous metal falls onto the guide plate 12 under the action of gravity, and the ferrous metal is discharged from a scrap discharge port 10 under the guiding action of the guide plate 12. The utility model discloses, overall structure is simple, and the input cost is low, and convenient to use can effectually screen iron metals such as reinforcing bar, iron bar in the building rubbish after smashing, and the iron metal is separately collected with the building rubbish after smashing, and is more convenient during the processing.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The building garbage crushing device comprises a box body (1), and is characterized in that a feeding hole (3) is formed in the bottom plate of the box body (1), a partition plate (5) is fixed in the box body (1), two crushing rollers (4) are hinged in the box body (1) above the partition plate (5), the two crushing rollers (4) are arranged in bilateral symmetry, input shafts of the crushing rollers (4) are connected with output shafts of motors fixed on the box body (1) at the rear part of the crushing rollers through speed reducers, the two crushing rollers (4) rotate relatively, a discharging hole (6) is formed in the partition plate (5) below the two crushing rollers (4), a plurality of vertical plates (8) are fixed in the box body (1) below the partition plate (5), the plurality of vertical plates (8) are transversely and uniformly arranged, electromagnetic suckers (9) are inlaid on the right sides of the vertical plates (8), and waste iron discharging holes (10) and building garbage discharging holes (11) are formed in the lower, the lower end of the box body (1) is internally provided with a guide plate (12), the middle part of the guide plate (12) is hinged in the box body (1) through a rotating shaft (17), the left end and the right end of the guide plate (12) respectively penetrate through a scrap iron discharge port (10) and a construction waste discharge port (11), a first telescopic cylinder (13) and a second telescopic cylinder (14) are respectively fixed on the bottom plate of the box body (1) at the left side and the right side of the rotating shaft (17), telescopic rods of the first telescopic cylinder (13) and the second telescopic cylinder (14) are in contact with the lower end of the guide plate (12), a fixed block (15) is fixed on the bottom plate of the box body (1) at the left side of the first telescopic cylinder (13), a travel switch (16) is fixed at the upper end of the fixed block (15), and the travel switch (16).

2. The construction waste crushing device as claimed in claim 1, wherein a hopper (2) communicated with the feeding port (3) is fixed on the top plate of the box body (1).

3. The construction waste crushing device according to claim 1, wherein the baffles (7) are fixed at the lower ends of the partition plates (5) at the left side and the right side of the feed opening (6), the lower ends of the two baffles (7) are relatively inclined, and the two baffles (7) are respectively and fixedly connected with the upper ends of the vertical plates (8) at the leftmost side and the rightmost side.

4. The construction waste crushing device as claimed in claim 1, characterized in that the first telescopic cylinder (13) and the second telescopic cylinder (14) are both electric telescopic cylinders.

5. The construction waste crushing apparatus as claimed in claim 1, wherein the guide plate (12) is in sliding contact with the inner sides of the front and rear side walls of the housing (1) at the front and rear sides thereof, respectively.

6. The construction waste crushing device as claimed in claim 1, wherein the vertical plate (8) is fixedly connected with the front and rear side plates of the box body (1) at the front and rear ends.