CN214288469U

CN214288469U - Stone breaker is used in construction of environmental protection pollution-free municipal works

Info

Publication number: CN214288469U
Application number: CN202120019952.3U
Authority: CN
Inventors: 张宁; 蔡加伟
Original assignee: Anhui Ninghe Construction Engineering Co ltd
Current assignee: Anhui Ninghe Construction Engineering Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-09-28
Anticipated expiration: 2031-01-05

Abstract

The application relates to the technical field of stone processing, and discloses a stone crushing device for environmental protection and pollution-free municipal engineering construction. The crushing chamber is provided with a crushing mechanism inside the crushing chamber, the material distribution chamber is opened in an inclined shape, and a rotating shaft is rotatably connected between the inner walls of the upper and lower ends of the material distribution chamber, and a spiral sheet is fixed and welded along the rotating shaft. There is a second motor, the output end of the second motor is fixedly connected with one end of the rotating shaft through a coupling, and a collecting chamber is communicated with the lower part of the material distribution chamber and the rolling chamber. The device can crush and screen the stones for many times, so that the stones can form crushed stones with suitable volume, and by using the rotating shaft and the screw blade, not only the crushed stones can be transported, but also the crushed stones can be stirred to a certain extent. Thereby, the screening efficiency of crushed stone is accelerated.

Description

Stone breaker is used in construction of environmental protection pollution-free municipal works

Technical Field

The application relates to a stone processing technology field especially relates to a stone breaker is used in construction of environmental protection pollution-free municipal works.

Background

The municipal engineering refers to municipal infrastructure construction engineering, including common urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and disposal and other engineering. In the construction process of municipal works, a crushing device is often needed to crush the stone blocks.

The existing crushing device mainly comprises two crushing rollers which are arranged in parallel, and the stone blocks are crushed by utilizing the opposite rotation of the two crushing rollers. The method easily causes insufficient crushing of stones, so that the crushed stones are required to be sieved frequently and poured into the device again for secondary crushing, the crushing efficiency is not high enough, dust is easily generated in the sieving process, and the method is not environment-friendly and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a stone breaker is used in environmental protection pollution-free municipal works construction.

The application provides a pair of environmental protection pollution-free is stone breaker for municipal works construction adopts following technical scheme:

the utility model provides a stone breaker is used in environmental protection pollution-free municipal works construction, includes the box, the inside of box is offered the broken chamber that communicates in proper order from left to right, divides the material chamber and rolls the chamber, the inside in broken chamber is provided with broken mechanism, divide the material chamber to be the slope form and set up, and rotate between the upper and lower both ends inner wall in branch material chamber and be connected with the pivot, along pivot fixed weld has the flight, the internally mounted of box has the second motor, the output of second motor passes through the one end fixed connection of shaft coupling with the pivot, divide the material chamber and roll the below intercommunication in chamber and have the chamber of gathering materials, the chamber of gathering materials corresponds the branch material chamber and rolls chamber department and installs first sieve and second sieve respectively, the inside of rolling the chamber is provided with rolls the mechanism.

Through adopting above-mentioned technical scheme, the stone is by preliminary breakage when broken chamber, and the landing is sieved to the inside of dividing the material chamber afterwards to finally being carried to rolling the chamber and carrying out the secondary crushing, can pass the second sieve until the rubble, thereby improved the crushing effect to the stone, avoided the stone not by complete breakage.

Preferably, the crushing mechanism comprises two parallel crushing rollers, the two crushing rollers are rotatably connected to the inner side of the crushing cavity, two first motors are mounted on the outer portion of the box body, and output ends of the two first motors are fixedly connected with the corresponding crushing rollers through couplers respectively.

Through adopting above-mentioned technical scheme to can carry out preliminary broken to the stone.

Preferably, rolling mechanism includes first clamp plate and second clamp plate, the equal stagger distribution in one side that first clamp plate and second clamp plate are adjacent has a set of bellying, and just first clamp plate inlays in one side inner wall department in the chamber of rolling, the activity of second clamp plate sets up in the inboard in chamber of rolling, and installs the pneumatic cylinder between the opposite side inner wall in second clamp plate and the chamber of rolling.

Through adopting above-mentioned technical scheme to can carry out the secondary crushing to the stone, in order to guarantee that the broken volume size of stone accords with the rubble.

Preferably, a gap is reserved between the outer edge of the spiral sheet and the inner wall of the material distribution cavity.

Through adopting above-mentioned technical scheme to can further improve the screening efficiency to the stone after preliminary crushing.

Preferably, a slide way is arranged outside the box body and in a position corresponding to the material collecting cavity.

Preferably, a buffer cavity is formed between the material distribution cavity and the rolling cavity, and the inner wall of the bottom end of the buffer cavity inclines towards the rolling cavity.

In summary, the present application includes at least one of the following advantageous technical effects: the device can crush and screen stones for many times, so that the stones form broken stones with proper volume, and dust can be reduced while the crushing efficiency is ensured, so that the device is more environment-friendly; through utilizing pivot and flight not only can carry the rubble, can carry out the stirring of certain degree to the rubble moreover to the screening efficiency to the rubble has been accelerated.

Drawings

FIG. 1 is a sectional view of an embodiment of the application.

FIG. 2 is a schematic structural diagram of an embodiment of the application.

Description of reference numerals: 1. a box body; 2. a material collecting cavity; 3. a first motor; 4. a slideway; 5. a crushing chamber; 6. a material distributing cavity; 7. a buffer chamber; 8. a rolling cavity; 9. a first screen deck; 10. a rotating shaft; 11. a spiral sheet; 12. a second motor; 13. a crushing roller; 14. a first platen; 15. a second platen; 16. a hydraulic cylinder; 17. a second screen deck.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses stone breaker is used in environmental protection pollution-free municipal works construction, including box 1, the inside of box 1 is seted up from left to right and is linked together in proper order broken chamber 5, divide material chamber 6 and roll chamber 8, the inside in broken chamber 5 is provided with broken mechanism, divide material chamber 6 to be the slope form and set up, and rotate between the upper and lower both ends inner wall of dividing material chamber 6 and be connected with pivot 10, there is flight 11 along pivot 10 fixed weld, the internally mounted of box 1 has second motor 12, the one end fixed connection of shaft coupling and pivot 10 is passed through to the output of second motor 12, the below intercommunication of dividing material chamber 6 and rolling chamber 8 has material collection chamber 2, material collection chamber 2 corresponds divides material chamber 6 and rolls 8 punishment in chamber and do not install first sieve 9 and sieve 17, the inside of rolling chamber 8 is provided with rolls the mechanism.

Referring to fig. 1 and 2, crushing mechanism includes two parallel crushing rollers 13, and two crushing rollers 13 rotate to be connected in the inboard in broken chamber 5, and the externally mounted of box 1 has two first motors 3, and two first motors 3's output is respectively through shaft coupling and the 13 fixed connection of the crushing roller that corresponds, when needs are broken to the stone that gets into broken chamber 5, two crushing rollers 13 of work of accessible control two first motors 3 drive and rotate in opposite directions to can carry out preliminary breakage to the stone.

Referring to fig. 1, it includes first clamp plate 14 and second clamp plate 15 to roll the mechanism, the equal stagger distribution in one side that first clamp plate 14 and second clamp plate 15 are adjacent has a set of bellying, and first clamp plate 14 inlays in one side inner wall department of rolling chamber 8, the activity of second clamp plate 15 sets up in the inboard of rolling chamber 8, and second clamp plate 15 and roll and install pneumatic cylinder 16 between the opposite side inner wall of chamber 8, when the stone after the preliminary crushing is sieved and carry to rolling chamber 8 after, the piston rod through control pneumatic cylinder 16 stretches out and draws back, drive second clamp plate 15 and reciprocate and roll first clamp plate 14 with this, thereby can carry out the secondary crushing to the stone, the stone after until the breakage can pass second sieve 17, in order to improve the crushing effect to the stone.

Referring to fig. 1, the outer border of flight 11 leaves the clearance with dividing between the inner wall of material chamber 6, when pivoted flight 11 carried preliminary broken stone along the inner wall of material chamber 6, the stone of fritter can drop through the clearance to finally pass first sieve 9 and get into in the chamber 2 that gathers materials, and massive stone then can be carried on, thereby can further improve the screening effect half to preliminary broken stone.

Referring to fig. 2, the outside of the box body 1 and the position corresponding to the material collecting cavity 2 are provided with the slide ways 4, so that the crushed stones in the material collecting cavity 2 can be conveniently discharged.

Referring to fig. 1, dividing the material chamber 6 and having seted up cushion chamber 7 between the chamber 8 that rolls, the bottom inner wall of cushion chamber 7 is to rolling 8 slopes of chamber, divides material chamber 6 to carry to the in-process of rolling chamber 8 at the stone, and cushion chamber 7 that sets up can keep in the stone to reduce the stone and pile up in rolling chamber 8.

The implementation principle of the embodiment of the application is as follows: in the use of device, the stone is carried to the inside of broken chamber 5 through the feeder hopper, and carry out preliminary breakage through crushing mechanism, the stone after preliminary breakage later the landing to the inside of dividing material chamber 6, at this moment, the first sieve 9 that sets up can sieve preliminary broken stone, make the rubble of big minimum volume fall into the chamber 2 that gathers materials, and a small amount of bulky stone still is in dividing material chamber 6, meanwhile, the second motor 12 drive pivot 10 and the whole rotation of flight 11 of setting, carry the bulky stone to rolling chamber 8 with this, and carry out the secondary crushing through rolling mechanism to the bulky stone, until the rubble that can pass second sieve 17 is broken into with the bulky stone, the crushing effect to the stone has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stone breaker is used in environmental protection pollution-free municipal works construction, includes box (1), its characterized in that: the interior of the box body (1) is provided with a crushing cavity (5), a material distributing cavity (6) and a rolling cavity (8) which are communicated in sequence from left to right, a crushing mechanism is arranged in the crushing cavity (5), the material distributing cavity (6) is obliquely arranged, a rotating shaft (10) is rotatably connected between the inner walls of the upper end and the lower end of the material distributing cavity (6), a spiral sheet (11) is fixedly welded along the rotating shaft (10), a second motor (12) is arranged in the box body (1), the output end of the second motor (12) is fixedly connected with one end of the rotating shaft (10) through a coupler, the material distributing cavity (6) and the lower part of the rolling cavity (8) are communicated with a material collecting cavity (2), first sieve (9) and second sieve (17) are installed respectively to the corresponding branch material chamber (6) of collection chamber (2) and grinding chamber (8) punishment, the inside in grinding chamber (8) is provided with rolls the mechanism.

2. The stone crushing device for the environmental-friendly and pollution-free municipal engineering construction according to claim 1, wherein: crushing mechanism includes two parallel crushing roller (13), two crushing roller (13) rotate to be connected in the inboard in broken chamber (5), the externally mounted of box (1) has two first motor (3), two the output of first motor (3) is respectively through shaft coupling and corresponding crushing roller (13) fixed connection.

3. The stone crushing device for the environmental-friendly and pollution-free municipal engineering construction according to claim 1, wherein: the rolling mechanism comprises a first pressing plate (14) and a second pressing plate (15), a group of protruding parts are distributed on one side of the first pressing plate (14) adjacent to the second pressing plate (15) in a staggered mode, the first pressing plate (14) is embedded in one side of the inner wall of the rolling cavity (8), the second pressing plate (15) is movably arranged on the inner side of the rolling cavity (8), and a hydraulic cylinder (16) is installed between the second pressing plate (15) and the inner wall of the other side of the rolling cavity (8).

4. The stone crushing device for the environmental-friendly and pollution-free municipal engineering construction according to claim 1, wherein: and a gap is reserved between the outer edge of the spiral sheet (11) and the inner wall of the material distribution cavity (6).

5. The stone crushing device for the environmental-friendly and pollution-free municipal engineering construction according to claim 1, wherein: and a slide way (4) is arranged outside the box body (1) and corresponds to the position of the material collecting cavity (2).

6. The stone crushing device for the environmental-friendly and pollution-free municipal engineering construction according to claim 1, wherein: a buffer cavity (7) is formed between the material distribution cavity (6) and the rolling cavity (8), and the inner wall of the bottom end of the buffer cavity (7) inclines towards the rolling cavity (8).