CN219540410U - Breaker is used in concrete production - Google Patents

Abstract

The utility model provides a crushing device for concrete production, belongs to the technical field of concrete crushing devices, and solves the technical problems of incomplete or excessive crushing of the existing crushing device. Be equipped with crushing portion and dust removal portion, crushing portion includes crushing case, crushing incasement is equipped with crushing subassembly and filter equipment, crushing subassembly includes a plurality of crushing motors, the crushing roller is all connected to every crushing motor's output, crushing incasement wall is equipped with first extensible member and second extensible member with the corresponding position of crushing roller, the output of first extensible member and second extensible member is connected with the vibrating diaphragm jointly, filter equipment includes filter motor, filter motor is connected with the bottom of crushing case, the filter motor overcoat is equipped with the protective housing, filter motor's output can be dismantled and is connected with the filter disc, crushing incasement wall is equipped with broken thorn with the corresponding position of filter disc, form the unloading passageway between the outer fringe of filter disc and the crushing incasement wall, be equipped with the filtration pore on the filter disc, the diameter of filtration pore is the same with the width of unloading passageway.

Description

Breaker is used in concrete production

Technical Field

The utility model belongs to the technical field of concrete crushing devices, and particularly relates to a crushing device for concrete production.

Background

Concrete, abbreviated as "concrete": refers to the collective term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; the cement concrete, which is obtained by mixing with water according to a certain proportion and stirring, is also called ordinary concrete, and is widely applied to civil engineering. The concrete raw materials need to be crushed before being used, so that the particle sizes of the concrete raw materials are consistent, and the strength of the concrete is improved. The existing concrete raw material crushing device adopts a primary crushing or secondary crushing mode, the primary crushing can lead to poor crushing effect of the concrete raw material, the secondary crushing can lead to excessive crushing of the concrete raw material, and the crushing device is needed to be designed to solve the problems.

Disclosure of Invention

In order to solve the technical problems of incomplete or excessive crushing of the existing crushing device, the crushing device for concrete production with good crushing effect is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a breaker is used in concrete production, it is equipped with crushing portion and dust removal portion, crushing portion includes the crushing case, be equipped with crushing subassembly and filter equipment in the crushing case, crushing subassembly includes a plurality of crushing motors, the crushing roller is all connected to every crushing motor's output, crushing incasement wall is equipped with first extensible member and second extensible member with the corresponding position of crushing roller, the output of first extensible member and second extensible member is connected with the vibrating plate jointly, filter equipment includes filter motor, filter motor is connected with the bottom of crushing case, the filter motor overcoat is equipped with the protective housing, filter motor's output can be dismantled and be connected with the filter disc, crushing incasement wall is equipped with broken thorn with the corresponding position of filter disc, form the unloading passageway between the outer fringe of filter disc and the crushing incasement wall, be equipped with the filtration pore on the filter disc, the diameter of filtration pore is the same with the width of unloading passageway.

Preferably, the dust removing part comprises a dust removing box, the dust removing box is connected with the crushing box through a connecting pipe, a plurality of filter screens are arranged in the dust removing box, and the bottom of the dust removing box is connected with a dust removing fan.

Preferably, the bottom of the crushing box is obliquely arranged, and the bottom of the crushing box is provided with a discharge hole.

Preferably, the top of the crushing box is provided with a feed inlet, and the position of the feed inlet corresponds to the position between the crushing assembly and the filtering assembly.

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

according to the utility model, the crushing assembly is arranged to filter the massive raw materials, the crushed raw materials which meet the standard fall from the filtering assembly and are discharged from the discharge port, the raw materials which are larger than the standard are not crushed any more, rotate along with the filtering disc and are crushed under the action of the crushing thorns, so that the raw materials which are larger than the standard are crushed further, and the raw materials which reach the standard fall from the filtering holes and the discharging channel, and the raw materials which reach the standard in the process fall from the filtering holes and the discharging channel and do not participate in the continuous crushing process, so that the raw materials are not crushed excessively, and the filtering disc is arranged to crush the raw materials which are larger than the standard further, so that the crushing quality of the raw materials is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

The symbols in the drawings illustrate:

1. a crushing box; 2. a crushing roller; 3. a first telescopic member; 4. a second telescopic member; 5. a vibration plate; 6. filtering the motor; 7. a protective shell; 8. a filter tray; 9. crushing thorns; 10. a blanking channel; 11. a filter hole; 12. a dust removal box; 13. a connecting pipe; 14. a filter screen; 15. a dust removal fan; 16. a discharge port; 17. and a feed inlet.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. 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.

It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1, the utility model provides a crushing device for concrete production, which is provided with a crushing part and a dust removing part, wherein the crushing part comprises a crushing box 1, a crushing assembly and a filtering assembly are arranged in the crushing box 1, the crushing assembly comprises a plurality of crushing motors, the output end of each crushing motor is connected with a crushing roller 2, the corresponding position of the inner wall of the crushing box 1 and the crushing roller 2 is provided with a first telescopic piece 3 and a second telescopic piece 4, the output ends of the first telescopic piece 3 and the second telescopic piece 4 are jointly connected with a vibrating plate 5, the filtering assembly comprises a filtering motor 6, the filtering motor 6 is connected with the bottom of the crushing box 1, a protective shell 7 is sleeved outside the filtering motor 6, the output end of the filtering motor 6 is detachably connected with a filtering disc 8, a crushing thorn 9 is arranged at the corresponding position of the inner wall of the crushing box 1 and the filtering disc 8, a blanking channel 10 is formed between the outer edge of the filtering disc 8 and the inner wall of the crushing box 1, a filtering hole 11 is arranged on the filtering disc 8, and the diameter of the filtering hole 11 is the same as the width of the blanking channel 10.

In the technical scheme adopted by the embodiment, the crushing part is arranged to crush the raw materials, the dust removing part is arranged to remove smoke dust generated in the crushing process, the crushing assembly specifically plays a role in crushing, the crushing motor drives the crushing roller 2 to rotate, the first telescopic piece 3 and the second telescopic piece 4 drive the vibrating plate 5 to move left and right together, the large raw materials are crushed through the cooperation of the crushing roller 2 and the vibrating plate 5, the vibrating plate 5 can be driven to vibrate by moving left and right to prevent the raw materials from being blocked in the crushing process to influence the crushing operation, and meanwhile, the distance between the bottom of the vibrating plate 5 and the lowest crushing roller 2 can be adjusted according to the size of the finally required raw materials, so that the crushing effect is ensured;

the filter component plays a role in filtering, the filter motor 6 drives the filter disc 8 to rotate, the filter holes 11 on the filter disc 8 play a role in filtering raw materials which are larger than the standard are filtered on the surface of the filter disc 8, along with the rotation of the filter disc 8, the massive raw materials are contacted with the crushing thorns 9 on the inner wall of the crushing box 1 under the action of centrifugal force, the edge rotation of the filter disc 8 can drive the massive raw materials to continuously collide with the crushing thorns 9 so as to further crush the massive raw materials, the crushed raw materials fall from the blanking channel 10, and the diameter of the filter holes 11 and the width of the blanking channel 10 are the maximum diameters of the required crushed raw materials so that the crushed raw materials can fall from the filter disc 8 and the blanking channel 10.

Further, in this embodiment, the dust removing part includes a dust removing box 12, the dust removing box 12 is connected with the crushing box 1 through a connecting pipe 13, a plurality of filter screens 14 are arranged in the dust removing box 12, and a dust removing fan 15 is connected to the bottom of the dust removing box 12.

In the technical scheme that this embodiment adopted, under the effect of dust removal fan 15, the broken smoke and dust that produces of raw materials gets into dust removal case 12 through connecting pipe 13, and the smoke and dust can be attached to the filter screen 14 surface to realize the function of dust removal, set up a plurality of filter screens 14 and can be better realize dust removal function, guaranteed dust removal quality, it is to say that filter screen 14 can dismantle with dust removal case 12 to change to filter screen 14, guarantee the dust removal effect.

Further, in the present embodiment, the bottom of the crushing box 1 is arranged obliquely, and the bottom of the crushing box 1 is provided with a discharge port 16.

In the technical scheme that this embodiment adopted, broken raw materials from filtration pore 11 and unloading passageway 10 whereabouts to discharge from discharge gate 16, so that the staff of facilitating the work collects broken raw materials, the bottom slope setting of broken case 1 can make things convenient for the raw materials to discharge from discharge gate 16.

Further, in the present embodiment, the top of the crushing box 1 is provided with a feed opening 17, the position of the feed opening 17 corresponding to the position between the crushing assembly and the filter assembly.

In the technical scheme that this embodiment adopted, set up feed inlet 17 can send into broken incasement 1 with the bulk material, and the position of feed inlet 17 corresponds with the position between broken subassembly and the filter element, can make the raw materials that gets into broken incasement 1 fall into between broken roller 2 and the vibrating plate 5 to the convenience is broken the raw materials.

When the utility model is used, large raw materials are sent into the feed port 17, the raw materials fall into the crushing assembly, the raw materials are crushed under the combined action of the crushing roller 2 and the vibrating plate 5, the crushed raw materials fall from the filtering holes 11 and the blanking channel 10 and are discharged from the discharge port 16, partial raw materials are not completely crushed by the crushing assembly, the filtering assembly is required to further crush the large raw materials, the large raw materials rotate along with the filtering disc 8, the large raw materials impact on the crushing thorns 9 under the action of centrifugal force, so that the large raw materials are further crushed and fall from the blanking channel 10 and are discharged through the discharge port 16, the other part of raw materials impact on the crushing thorns 9 and are not completely crushed, at the moment, the raw materials rotate along the outer edge of the crushing disc, and the other part of the large raw materials impact on the raw materials at the outer edge of the crushing disc under the action of the centrifugal force, so that the crushing of the raw materials is realized.

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.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.

Claims (4)

1. The utility model provides a concrete production is with breaker, its characterized in that is equipped with crushing portion and dust removal portion, crushing portion includes crushing case, crushing incasement is equipped with crushing subassembly and filter unit, crushing subassembly includes a plurality of crushing motors, and crushing roller is all connected to every crushing motor's output, and crushing incasement wall is equipped with first extensible member and second extensible member with the corresponding position of crushing roller, the output of first extensible member and second extensible member is connected with the vibrating plate jointly, filter unit includes filter motor, filter motor is connected with the bottom of crushing case, and the filter motor overcoat is equipped with the protective housing, and filter motor's output can be dismantled and be connected with the filter disc, and crushing incasement wall is equipped with broken thorn with the corresponding position of filter disc, form the unloading passageway between the outer fringe of filter disc and the crushing incasement wall, be equipped with the filtration pore on the filter disc, the diameter of filtration pore is the same with the width of unloading passageway.

2. The crushing device for concrete production according to claim 1, wherein the dust removing part comprises a dust removing box, the dust removing box is connected with the crushing box through a connecting pipe, a plurality of filter screens are arranged in the dust removing box, and a dust removing fan is connected to the bottom of the dust removing box.

3. The crushing device for concrete production according to claim 1, wherein the bottom of the crushing box is arranged obliquely, and the bottom of the crushing box is provided with a discharge port.

4. The crushing device for concrete production according to claim 1, wherein a feed port is provided at the top of the crushing box, and the position of the feed port corresponds to the position between the crushing assembly and the filtering assembly.