CN213726752U

CN213726752U - Breaker is used in concrete production

Info

Publication number: CN213726752U
Application number: CN202022244097.4U
Authority: CN
Inventors: 张刚
Original assignee: Fuzhou Dongxiang Chengtou Building Materials Co ltd
Current assignee: Fuzhou Dongxiang Chengtou Building Materials Co ltd
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-07-20
Anticipated expiration: 2030-10-11

Abstract

The utility model discloses a breaker for concrete production, including the bottom plate, the welding of bottom plate top outer wall has the box, the rotating electrical machines is installed to the box outer wall the output shaft of rotating electrical machines has broken axle, and broken axle surface has broken tooth, the sliding connection of box has the dust removal case, the inner wall welding of box has the buffering slope, buffering slope below is provided with hydraulic cylinder, and hydraulic cylinder welding has broken fragment, the hydraulic cylinder below is provided with the screening platform, and the screening platform opens there is the punishment in advance hole, and the welding of box top has the water tank, the water tank is connected with the water pipe, and the water pipe is provided with atomizer. In the utility model, the crushing teeth crush stone materials, the crushing blocks crush the crushed stone materials again, the stone materials are crushed more thoroughly, and the screening table screens off the stone materials meeting the production requirements; the atomizer removes dust when the broken building stones of first time, and the dust removal case removes dust when the broken building stones of second time, avoids the staff to inhale the dust.

Description

Breaker is used in concrete production

Technical Field

The utility model relates to a concrete production technical field especially relates to a breaker is used in concrete production.

Background

Along with the continuous acceleration of the urbanization process of China, more and more buildings are erected with the situation of continuous acceleration, along with the demand of concrete, the demand of concrete is also more and more, the production process of concrete generally adopts sand and stone to be put into a mixer first, water is added to start mixing until the concrete is formed, in the process, because the collected stone raw materials are different in size, the stone raw materials with different sizes need to be crushed before the mixing production of the concrete, the crushed stone raw materials are crushed into the specification meeting the production requirement and then subsequently produced, the existing crushing device is simple in structure, when the crushing work is carried out, the simple extrusion crushing treatment is carried out on the stone, the crushing degree of the stone is different, the crushed stone is caused to be different in size, a large amount of stones do not accord with the concrete production requirement, and the concrete quality treatment is influenced, and current breaker does not set up the dust removal function, and a large amount of dust are drifted away when the building stones are broken, and the drift of dust is inhaled the back by the staff and is produced harm to staff's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crushing device for concrete production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crushing device for concrete production comprises a bottom plate, wherein a box body is welded on the outer wall of the top of the bottom plate, mounting sleeves are welded on the outer walls of two sides of the box body, a rotating motor is connected inside each mounting sleeve through a bolt, output shafts of the rotating motors on two sides are connected with crushing shafts, crushing teeth distributed equidistantly are welded on the surfaces of the two crushing shafts, the crushing teeth on the two crushing shafts are arranged in a staggered mode, mounting grooves are formed in the outer walls of two sides of the box body below the rotating motor, a dust removal box is connected to the inner wall of each mounting groove in a sliding mode, dust removal fans are welded inside the two dust removal boxes, a filter screen is arranged on the inner wall of each dust removal box, buffer slopes are welded on the inner walls of two sides of the box body and are located below the dust removal boxes, hydraulic cylinders welded with the inner walls of the box body are arranged below the two buffer slopes, and broken blocks are welded at the tail ends of the hydraulic cylinders, two broken fragment all welds and has the extrusion tooth, and two broken fragment's extrusion tooth is crisscross, hydraulic cylinder below be provided with box inner wall welded sieve tray, and the sieve tray opens the punishment in advance hole that has the equidistance to distribute, open at the box top has the feed inlet, and box top outer wall has the water tank in the welding of feed inlet one side, the water tank is opened there is the connecting hole, and the connecting hole is connected with the water pipe and runs through inside the box outer wall gets into the box, the water pipe of water tank is inside around box inner wall setting all around, and the water pipe is provided with the atomizer that the equidistance distributes, the box outer wall is opened there is the observation window, and observation window one side is articulated with the box outer wall, and the observation window opposite side is provided with the stop pin.

Preferably, the mounting groove inner wall that the box was opened has opened the spout, and the spout sets up along dust removal case slip direction, and spout length is the same with dust removal case length.

Preferably, the outer wall welding of dust removal case both sides has the slider, and slider and spout inner wall sliding connection, and the slider height is less than the spout height.

Preferably, the dust removal bottom of the dust removal box is provided with a dust collection cavity, and the bottom of the dust collection cavity is provided with a dust placing plate which is connected with the inner wall of the bottom of the dust removal box in a sliding manner.

Preferably, the bottom of the box body is provided with a mounting hole penetrating through the bottom plate and a feed opening, the inner wall of the bottom of the feed opening is connected with a control plate in a sliding mode, and the outer wall of the control plate is provided with a handle.

Preferably, the outer wall of the bottom plate is welded with supporting legs, and the bottoms of the supporting legs are connected with universal wheels through bolts.

The utility model has the advantages that:

1. in the utility model, the crushing teeth on the surface of the crushing shaft crush stones, the mutually meshed crushing teeth ensure more thorough crushing, the crushed stones crush the crushed stones again, the two crushing processes ensure more thorough crushing of the stones, and the screening table screens off stones meeting production requirements;

2. the atomizer that sets up in the device sprays out the water in the water tank, removes dust when the device is broken building stones for the first time, and removes dust the case and remove dust when the device is broken building stones for the second time, and the water tank combines with the dust removal case, detaches the dust that drifts about when building stones are broken, avoids the staff to inhale after the dust to produce harm to staff's healthy.

Drawings

Fig. 1 is a schematic sectional structure view of a crushing device for concrete production according to the present invention;

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

fig. 3 is the utility model provides a breaker's crushing shaft structure schematic diagram for concrete production.

In the figure: the device comprises a base plate 1, a box body 2, a rotating motor 3, a crushing shaft 4, crushing teeth 5, a dust removing box 6, a dust removing fan 7, a filter screen 8, a buffer slope 9, a hydraulic oil cylinder 10, crushed blocks 11, a screening table 12, a feeding hole 13, a water tank 14, an atomizing nozzle 15, a feeding hole 16, a control panel 17 and an observation window 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a crushing device for concrete production comprises a bottom plate 1, a box body 2 welded on the outer wall of the top of the bottom plate 1, mounting sleeves welded on the outer walls of two sides of the box body 2, a rotating motor 3 connected with the inside of the mounting sleeves through bolts, crushing shafts 4 connected with the output shafts of the rotating motor 3 on two sides, crushing teeth 5 distributed at equal intervals welded on the surfaces of the two crushing shafts 4, the crushing teeth 5 on the two crushing shafts 4 are arranged in a staggered manner, the crushing teeth 5 on the surfaces of the crushing shafts 4 crush stones, the crushing teeth 5 meshed with each other enable the crushing to be more thorough, mounting grooves are formed in the outer walls of two sides of the box body 2 below the rotating motor 3, dust removing boxes 6 are connected with the inner walls of the mounting grooves in a sliding manner, sliding grooves are formed in the inner walls of the mounting grooves formed in the box body 2 and are arranged along the sliding direction of the dust removing boxes 6, and the lengths of the sliding grooves are the dust removing boxes 6, the outer walls of two sides of the dust removing box 6 are welded with sliding blocks, the sliding blocks are connected with the inner wall of the sliding groove in a sliding manner, the height of the sliding blocks is smaller than that of the sliding groove, two dust removing fans 7 are welded inside the dust removing box 6, the inner wall of the dust removing box 6 is provided with a filter screen 8, the bottom of the dust removing box 6 is provided with a dust collecting cavity, the bottom of the dust collecting cavity is provided with a dust placing plate connected with the inner wall of the bottom of the dust removing box 6 in a sliding manner, the inner walls of two sides of the box body 2 are welded with buffer slopes 9, the buffer slopes 9 are positioned below the dust removing box 6, two hydraulic cylinders 10 welded with the inner wall of the box body 2 are arranged below the buffer slopes 9, broken blocks 11 are welded at the tail ends of the hydraulic cylinders 10, two broken blocks 11 are welded with extrusion teeth, the two extrusion teeth of the broken blocks 11 are staggered, the broken stones are crushed by the crushing blocks 11, and the two crushing processes enable the stones to be crushed more thoroughly, the screening table 12 welded with the inner wall of the box body 2 is arranged below the hydraulic oil cylinder 10, the screening table 12 is provided with material passing holes distributed equidistantly, stone materials meeting production requirements are screened by the screening table 12, the top of the box body 2 is provided with a feed inlet 13, the outer wall of the top of the box body 2 is welded with a water tank 14 on one side of the feed inlet 13, the water tank 14 is provided with a connecting hole, the connecting hole is connected with a water pipe, the water pipe penetrates through the outer wall of the box body 2 and enters the box body 2, the water pipe of the water tank 14 is arranged around the inner wall of the periphery of the box body 2 in the box body 2, the water pipe is provided with atomizing nozzles 15 distributed equidistantly, the atomizing nozzles 15 spray water in the water tank 14, dust is removed when the stone materials are crushed for the first time by the device, the dust removal box 6 removes dust when the stone materials are crushed for the second time by the device, the water tank 14 is combined with the dust removal box 6, dust removed when the stone materials are crushed, and harm to the health of workers after the dust is absorbed by the workers is avoided, 2 bottoms of box are opened there is the mounting hole that runs through bottom plate 1 and install feed opening 16, 16 bottom inner wall sliding connection of feed opening has control panel 17, and control panel 17 outer wall is provided with the handle, 1 bottom outer wall welding of bottom plate has the supporting leg, and has the universal wheel through bolted connection bottom the supporting leg, 2 outer walls of box are opened there is

observation window

18, and 18 one side of observation window are articulated with 2 outer walls of box, and 18 opposite sides of observation window are provided with the stop pin.

The working principle is as follows: the utility model discloses when carrying out concrete production raw materials crushing work, start rotating electrical machines 3 earlier, thereby broken tooth 5 begins working when rotating shaft 4 is driven to the rotating electrical machines 3 and rotate, then pour the building stones into box 2 through feed inlet 13 inside, the building stones get into box 2 after, are broken by broken tooth 5, open the water pipe control valve of water tank 14 this moment, water in water tank 14 is spout through atomizer 15, remove dust when broken building stones, prevent the dust loss, then start hydraulic cylinder 10 and dust removal fan 7, the building stones after broken tooth 5 breakage fall to screening platform 12 under the effect of buffering slope 9, the building stones that accord with production specification fall to box 2 bottom through the material mouth that crosses on screening platform 12, the building stones that do not accord with specification remain screening platform 12, hydraulic cylinder 10 reciprocating motion drives broken fragment 11 and gos forward this moment, broken fragment 11 in both sides extrudes the building stones under hydraulic cylinder 10's effect and breaks, until the building stones all accord with the specification, dust that the crushing process produced is taken out to dust removal fan 7, and broken dust blocks through filter screen 8 and filters, falls to the dust collection chamber of dust removal case 6 bottom and collects, observes the inside condition of box 2 through observation window 18, and after the building stones were broken to accomplish, the control panel 17 of pulling feed opening 16, control panel 17 slided along 16 inner walls of unloading pipe, emits the building stones after the breakage, accomplishes crushing work promptly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The crushing device for concrete production comprises a bottom plate (1), wherein a box body (2) is welded on the outer wall of the top of the bottom plate (1), and is characterized in that installation sleeves are welded on the outer walls of two sides of the box body (2), the inside of the installation sleeves is connected with a rotating motor (3) through bolts, output shafts of the rotating motor (3) are connected with crushing shafts (4), the surfaces of the two crushing shafts (4) are welded with crushing teeth (5) which are distributed equidistantly, the crushing teeth (5) on the two crushing shafts (4) are arranged in a staggered manner, mounting grooves are formed in the outer walls of two sides of the box body (2) below the rotating motor (3), dust removing boxes (6) are slidably connected on the inner walls of the mounting grooves, dust removing fans (7) are welded inside the dust removing boxes (6), filter screens (8) are arranged on the inner walls of the dust removing boxes (6), buffering slopes (9) are welded on the inner walls of two sides of the box body (2), and the buffering slope (9) is located dust removal case (6) below, two buffering slope (9) below all is provided with hydraulic cylinder (10) with box (2) inner wall welded, and hydraulic cylinder (10) end welding has broken fragment (11), two broken fragment (11) all welding has the extrusion tooth, and two the extrusion tooth looks mistake of broken fragment (11), hydraulic cylinder (10) below is provided with screening platform (12) with box (2) inner wall welded, and screening platform (12) are opened and are had the punishment in advance hole that the equidistance distributes, open at box (2) top has feed inlet (13), and box (2) top outer wall has water tank (14) in feed inlet (13) one side welding, water tank (14) are opened there is the connecting hole, and the connecting hole is connected with the water pipe and runs through inside box (2) outer wall entering box (2), the water pipe of water tank (14) is inside box (2) around the inner wall setting around box (2), and the water pipe is provided with atomizing nozzles (15) distributed at equal intervals, the outer wall of the box body (2) is provided with an observation window (18), one side of the observation window (18) is hinged with the outer wall of the box body (2), and the other side of the observation window (18) is provided with a locking pin.

2. The concrete production crushing device according to claim 1, wherein the box body (2) is provided with a sliding groove on the inner wall of the mounting groove, the sliding groove is arranged along the sliding direction of the dust removing box (6), and the length of the sliding groove is the same as that of the dust removing box (6).

3. The crushing device for concrete production according to claim 1, wherein sliding blocks are welded on the outer walls of two sides of the dust removal box (6) and are in sliding connection with the inner wall of the chute, and the height of each sliding block is smaller than that of the chute.

4. The crushing device for concrete production according to claim 1, wherein a dust collection cavity is arranged at the bottom of the dust collection box (6), and a dust placing plate is arranged at the bottom of the dust collection cavity and is connected with the inner wall of the bottom of the dust collection box (6) in a sliding manner.

5. The crushing device for concrete production according to claim 1, wherein a mounting hole penetrating through the bottom plate (1) is formed in the bottom of the box body (2) and a feed opening (16) is installed, a control plate (17) is connected to the inner wall of the bottom of the feed opening (16) in a sliding mode, and a handle is arranged on the outer wall of the control plate (17).

6. The concrete production crushing device according to claim 1, wherein the outer wall of the bottom plate (1) is welded with supporting legs, and universal wheels are connected to the bottoms of the supporting legs through bolts.