CN211190353U

CN211190353U - Breaker is used in concrete production

Info

Publication number: CN211190353U
Application number: CN201921775746.4U
Authority: CN
Inventors: 高锡贤; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-07
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a breaker is used in concrete production, including broken case, the lower extreme fixed surface of broken case installs the support frame, one side fixed surface of support frame installs first motor, the upper end fixed surface of broken case installs the feeder hopper, the inside top movable mounting of broken case has first crushing roller, the position movable mounting that the inside of broken case is located the below of first crushing roller has the second crushing roller, the position fixed mounting that the one end of first crushing roller is located one side top of broken case has first transmission wheel, the position fixed mounting that the one end of second crushing roller is located one side of broken case in the middle of has the second drive wheel. The utility model discloses a two sets of crushing rollers can make concrete production raw materials crushing effect better to dust when can absorbing the concrete production raw materials breakage through dust absorption pipe on the feeder hopper and suction box avoids producing the raise dust, is fit for extensively promoting and using.

Description

Breaker is used in concrete production

Technical Field

The utility model relates to a breaker technical field specifically is a breaker for concrete production.

Background

Concrete is the most used building material in the building industry, and concrete raw materials need to be crushed by a crushing device before being stirred and used, so that materials with consistent particle sizes are obtained, and the strength of the concrete is improved.

209124113U a breaker for concrete production, including the organism, the left and right sides of the top surface of organism all is provided with the pneumatic cylinder, the top welding of pneumatic cylinder has the roof, the bottom of connecting rod is through welded fastening connection with broken ball, the middle part of the top surface of organism is provided with broken groove, the right side of the below in broken groove is provided with first broken cylinder, first broken cylinder's equidistant first broken head that is provided with in surface, first broken cylinder's left is provided with the broken cylinder of second, the equidistant second broken head that is provided with in surface of the broken cylinder of second, the middle part on the bottom surface of organism is provided with the feed opening.

The application finds that the technical scheme at least has the following problems: 1. the device only crushes the raw materials of the concrete through a group of crushing rollers, the crushing effect is poor, and the raw materials of the concrete cannot be crushed into materials with the same size; 2. the breaker can produce great raise dust when carrying out concrete raw materials breakage, influences peripheral operational environment. Therefore, we propose a crushing device for concrete production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker is used in concrete production can make concrete production raw materials crushing effect better through two sets of crushing rollers to dust when can absorbing the concrete production raw materials breakage through dust absorption pipe on the feeder hopper and suction box avoids producing the raise dust, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for concrete production comprises a crushing box, wherein a support frame is fixedly arranged on the outer surface of the lower end of the crushing box, a first motor is fixedly arranged on the outer surface of one side of the support frame, a feed hopper is fixedly arranged on the outer surface of the upper end of the crushing box, a first crushing roller is movably arranged above the inner part of the crushing box, a second crushing roller is movably arranged at the position, below the first crushing roller, inside the crushing box, a first transmission wheel is fixedly arranged at the position, above one side of the crushing box, of one end of the first crushing roller, a second transmission wheel is fixedly arranged at the position, in the middle of one side of the crushing box, of one end of the second crushing roller, an inclined plate is fixedly arranged below the inner part of the crushing box, a discharge port is fixedly arranged at the position, at one end of the inclined plate, and a dust collection pipe is fixedly connected, the dust collection device comprises a dust collection pipe, a dust collection box, a connecting pipe, a dust collection filter bag, a screen plate, a second motor and an air outlet, wherein the lower end of the dust collection pipe is fixedly connected with the dust collection box, the upper end of the dust collection box is fixedly connected with the connecting pipe, the upper end of the inside of the dust collection box is located at the lower end of the connecting pipe, the screen plate is fixedly arranged at the lower end of the inside of the dust collection box, the second motor is fixedly arranged below the inside of the dust collection box, and the.

As a preferred embodiment of the present invention, the diameter of the second crushing roller is slightly larger than that of the first crushing roller, the outer surfaces of the first crushing roller and the second crushing roller are fixedly provided with crushing tips, and the number of the first crushing roller and the second crushing roller is two sets.

As a preferred embodiment of the present invention, the one end winding of the first motor is connected with the transmission belt, and the first motor and the transmission belt are two sets of in quantity.

As an embodiment of the present invention, a mounting plate is fixedly mounted on an outer surface of one side of the dust collection box, and the dust collection box is fixedly connected with the crushing box through the mounting plate.

As a preferred embodiment of the utility model, the lower end of the dust collection pipe is fixedly connected with the dust collection box through the connecting pipe.

As a preferred embodiment of the utility model, the input of first motor and second motor all with external power source's output electric connection, the inside fixed mounting of air outlet has the isolation mesh enclosure.

As a preferred embodiment of the present invention, the lower end of the second motor is fixedly installed with a fan blade.

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

1. the utility model discloses a breaker is used in concrete production sets up two sets of crushing rollers in the broken case of device, and the crushing roller interval of top is big than the crushing roller interval of below, utilizes two sets of crushing rollers to carry out the breakage to concrete raw materials, can make crushing effect better, makes more unanimity of particle diameter after the concrete raw materials is broken.

2. The utility model discloses a breaker is used in concrete production connects the dust absorption pipe through one side at the feeder hopper, and the lower extreme of dust absorption pipe is connected in the dust absorption incasement, and the dust absorption case constitutes a simple dust catcher structure, can produce the smoke and dust when the device carries out the breakage to the concrete raw materials, then the dust absorption pipe absorbs the smoke and dust, avoids the dust to get into the air and causes the pollution.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the crushing device for concrete production of the present invention;

FIG. 2 is a schematic structural view of a crushing box of the crushing device for concrete production of the present invention;

fig. 3 is the structure schematic diagram of the dust suction box of the crushing device for concrete production of the utility model.

In the figure: 1. a crushing box; 2. a support frame; 3. a first motor; 4. a feed hopper; 5. a first crushing roller; 6. a second crushing roller; 7. a first drive pulley; 8. a second transmission wheel; 9. a transmission belt; 10. a sloping plate; 11. a discharge port; 12. a dust collection pipe; 13. a dust collection box; 14. a connecting pipe; 15. a dust removal filter bag; 16. a screen plate; 17. a second motor; 18. a fan blade; 19. and (7) air outlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a crushing device for concrete production comprises a crushing box 1, a support frame 2 is fixedly arranged on the outer surface of the lower end of the crushing box 1, a first motor 3 is fixedly arranged on the outer surface of one side of the support frame 2, a feed hopper 4 is fixedly arranged on the outer surface of the upper end of the crushing box 1, a first crushing roller 5 is movably arranged above the inner part of the crushing box 1, a second crushing roller 6 is movably arranged at the position below the first crushing roller 5 in the crushing box 1, a first transmission wheel 7 is fixedly arranged at the position above one side of the crushing box 1 at one end of the first crushing roller 5, a second transmission wheel 8 is fixedly arranged at the position in the middle of one side of the crushing box 1 at one end of the second crushing roller 6, an inclined plate 10 is fixedly arranged below the inner part of the crushing box 1, a discharge port 11 is fixedly arranged at the position at one end of the inclined plate 10 at one side of the crushing box 1, a dust, the lower extreme fixedly connected with dust collection box 13 of dust absorption pipe 12, the upper end fixedly connected with connecting pipe 14 of dust collection box 13, the inside upper end of dust collection box 13 is located the fixed dust bag 15 that is connected with in the position of the lower extreme of connecting pipe 14, the inside of dust collection box 13 is located the fixed otter board 16 that installs in the position of the lower extreme of dust bag 15, the inside below fixed mounting of dust collection box 13 has second motor 17, the lower extreme surface of dust collection box 13 has seted up air outlet 19.

Wherein, the diameter of the second crushing roller 6 is slightly bigger than the diameter of the first crushing roller 5, the outer surfaces of the first crushing roller 5 and the second crushing roller 6 are both fixedly provided with crushing tips, and the number of the first crushing roller 5 and the second crushing roller 6 is two groups.

Wherein, the winding of one end of first motor 3 is connected with drive belt 9, and first motor 3 is two sets of with the quantity of drive belt 9.

Wherein, the outer fixed mounting of one side surface of dust collection box 13 has the mounting panel, and dust collection box 13 passes through mounting panel and broken case 1 fixed connection.

Wherein, the lower end of the dust suction pipe 12 is fixedly connected with the dust suction box 13 through a connecting pipe 14.

Wherein, the input ends of the first motor 3 and the second motor 17 are electrically connected with the output end of the external power supply, and the inside of the air outlet 19 is fixedly provided with an isolation mesh enclosure.

Wherein, the lower end of the second motor 17 is fixedly provided with a fan blade 18.

When a crushing device for concrete production is used, concrete raw materials are poured into a crushing box 1 through a feeding hopper 4, a first motor 3 drives a first driving wheel 7 and a second driving wheel 8 to rotate through a driving belt 9, so that a first crushing roller 5 and a second crushing roller 6 in the crushing box 1 rotate in opposite directions, then the first crushing roller 5 and the second crushing roller 6 crush the concrete raw materials and discharge crushed fine materials through a discharge port 11, the crushing box 1 drives fan blades 18 to rotate through a second motor 17 in a dust suction box 13 in a crushing process, air in the dust suction box 13 is discharged through an air outlet 19, then a negative pressure state is formed inside the dust suction box 13, the dust suction box 13 forms a dust collector structure, dust generated by crushing is absorbed by a dust suction pipe 12 connected with the dust suction box 13, and air pollution caused by the fact that the dust enters the air is avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a breaker is used in concrete production, includes broken case (1), its characterized in that: the outer surface of the lower end of the crushing box (1) is fixedly provided with a support frame (2), the outer surface of one side of the support frame (2) is fixedly provided with a first motor (3), the outer surface of the upper end of the crushing box (1) is fixedly provided with a feed hopper (4), a first crushing roller (5) is movably arranged above the inner part of the crushing box (1), a second crushing roller (6) is movably arranged at a position below the first crushing roller (5) in the crushing box (1), a first transmission wheel (7) is fixedly arranged at a position above one side of the crushing box (1) at one end of the first crushing roller (5), a second transmission wheel (8) is fixedly arranged at a position in the middle of one side of the crushing box (1) at one end of the second crushing roller (6), an inclined plate (10) is fixedly arranged below the inner part of the crushing box (1), the utility model discloses a dust collection box, including broken case (1), dust collection box (13), screen plate (16), dust collection box (13), swash plate (10), discharge gate (11), the outer fixed surface of one side of feeder hopper (4) is connected with dust absorption pipe (12), the lower extreme fixedly connected with dust collection box (13) of dust absorption pipe (12), the upper end fixedly connected with connecting pipe (14) of dust collection box (13), the inside upper end of dust collection box (13) is located the position fixedly connected with dust removal filter bag (15) of the lower extreme of connecting pipe (14), the inside fixed mounting that is located the lower extreme of dust removal filter bag (15) of dust collection box (13) has screen plate (16), the inside below fixed mounting of dust collection box (13) has second motor (17), air outlet (19) have been seted up to the lower extreme surface of dust collection box (.

2. The crushing device for concrete production according to claim 1, wherein: the diameter of the second crushing roller (6) is slightly larger than that of the first crushing roller (5), crushing tips are fixedly mounted on the outer surfaces of the first crushing roller (5) and the second crushing roller (6), and the number of the first crushing roller (5) and the second crushing roller (6) is two.

3. The crushing device for concrete production according to claim 1, wherein: one end of the first motor (3) is connected with a transmission belt (9) in a winding manner, and the number of the first motor (3) and the number of the transmission belt (9) are two.

4. The crushing device for concrete production according to claim 1, wherein: the outer fixed surface of one side of dust collection box (13) installs the mounting panel, dust collection box (13) pass through mounting panel and broken case (1) fixed connection.

5. The crushing device for concrete production according to claim 1, wherein: the lower end of the dust collection pipe (12) is fixedly connected with the dust collection box (13) through a connecting pipe (14).

6. The crushing device for concrete production according to claim 1, wherein: the input of first motor (3) and second motor (17) all with external power source's output electric connection, the inside fixed mounting of air outlet (19) has the isolation screen panel.

7. The crushing device for concrete production according to claim 1, wherein: the lower end of the second motor (17) is fixedly provided with a fan blade (18).