CN214811184U - Sand and stone crusher for drying wet sand - Google Patents

Abstract

The utility model discloses a gravel and sand breaker for wet sand drying belongs to gravel and sand breaker field, including the bottom plate, the roller train has been cup jointed in the inside activity of bottom plate one side, the top fixed mounting of bottom plate has broken case, the top fixed connection of broken case has the inlet pipe, the inside fixed connection of broken case has the connecting plate, the inside activity of connecting plate bottom has cup jointed the rotation axis No. one, the outside fixed of rotation axis has cup jointed the roller No. one, the inside fixed connection of broken case has the connecting rod, the outside activity of connecting rod has cup jointed the loop bar; through setting up connecting plate, rotation axis, roller, connecting rod, loop bar, No. two rotation axes and No. two rollers, can be when the grit is broken, with bold gravel and sand through two rollers, extrude breakage, form tiny gravel and sand material and fall to the breakage of gravel and sand has brought the facility.

Description

Sand and stone crusher for drying wet sand

Technical Field

The utility model belongs to the technical field of the gravel and sand breaker, concretely relates to gravel and sand breaker for wet sand is dried.

Background

The gravel refers to a loose mixture of sand grains and crushed stones, and geologically refers to mineral or rock particles with the particle size of 0.074-2 mm as sand, and minerals or rock particles with the particle size of more than 2mm as gravel or cobble (the difference between the gravel and the cobble is that the gravel and the cobble are ground to different degrees, and the terms gravel and sandstone can be seen in detail), and if the crushed stones in the gravel are mostly gravels, the gravel is called as sand gravel. In daily life, sandstone is also called as sandstone, and a sandstone crusher is needed in the process of drying wet sand.

However, most of the existing sand and stone crushers have poor effect of crushing large sand and stone materials during use, and easily damage the machine when encountering too hard sand and stone or uncrushable objects, and therefore, a sand and stone crusher for drying wet sand is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gravel and sand breaker for wet sand is dried to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gravel and sand breaker for wet sand is dried, includes the bottom plate, the wheel train has been cup jointed in the inside activity of bottom plate one side, the top fixed mounting of bottom plate has broken case, the top fixedly connected with inlet pipe of broken case, the inside fixedly connected with connecting plate of broken case, the rotation axis No. one has been cup jointed in the inside activity of connecting plate bottom, the external fixation of a rotation axis has cup jointed a roller No. one, the inside fixedly connected with connecting rod of broken case, the loop bar has been cup jointed in the outside activity of connecting rod, No. two rotation axes have been cup jointed in the inside activity of loop bar bottom, No. two rollers have been cup jointed to the outside fixed of rotation axis No. two, one side of No. two rollers is provided with protection machanism, one side of broken case is provided with dust absorption mechanism.

As a preferred embodiment, the crushing box is fixedly connected with two inclined plates, and the two inclined plates incline towards the space between the first roller and the second roller.

In a preferred embodiment, a motor is fixedly mounted on the back surface of the crushing box, and an output shaft of the motor is fixedly connected with one end of the first rotating shaft.

As a preferred embodiment, the protection machanism includes hydro-cylinder and mounting panel, mounting panel fixed mounting is at the top of bottom plate, hydro-cylinder fixed mounting is in one side of mounting panel, the one end fixedly connected with dead lever of hydro-cylinder, the outside at No. two rotation axes is cup jointed in the one end activity of dead lever, the transmission is connected with the spring between hydro-cylinder and the dead lever.

As a preferred embodiment, dust absorption mechanism includes dust absorption head, protection casing, air pump, filter screen, fixed plate and processing case, dust absorption head fixed mounting is in the inside of broken case, protection casing fixed connection is in the inside of broken case, fixed plate fixed connection is in one side of inlet pipe, handle the bottom of case fixed connection at the fixed plate, filter screen fixed connection is in the inside of handling the case, air pump fixed mounting is in the one side of handling the case, the fixed cup joint in one side of broken case has the ventilation net.

In a preferred embodiment, the dust suction head is located inside a protective cover, and dust suction holes are formed in the surface of the protective cover.

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

according to the sand crusher for drying wet sand, by arranging the connecting plate, the first rotating shaft, the first roller, the connecting rod, the sleeve rod, the second rotating shaft and the second roller, when sand is crushed, large blocks of sand can be extruded and crushed through the two rollers to form fine sand materials to fall down, so that convenience is brought to crushing of the sand;

according to the sand crusher for drying the wet sand, the fixed rod, the mounting plate, the oil cylinder and the spring are arranged, so that when the sand crusher encounters too hard sand, the roller of the sand crusher can automatically retreat by the hydraulic cylinder or the spring, the gap between the rollers is increased, and the objects which are too hard or cannot be crushed fall down, so that the machine is protected from being damaged;

this a gravel and sand breaker for wet sand is dried through setting up ventilation net, dust absorption head, protection casing, air pump, filter screen, fixed plate, processing case and motor, can adsorb the dust that gravel and sand breakage produced in gravel and sand is broken, avoids it to give off in the air, is inhaled internally by the staff, and leads to its problem that causes harm to staff's health to brought the protection for the staff.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a front partial cross-sectional view of the structure of the present invention;

fig. 3 is a top view of the motor of the present invention.

In the figure: 1. a base plate; 2. a crushing box; 3. a roller set; 4. a sloping plate; 5. a feed pipe; 6. a connecting plate; 7. a first rotating shaft; 8. a first roller; 9. a connecting rod; 10. a loop bar; 11. a second rotating shaft; 12. a second roller; 13. fixing the rod; 14. mounting a plate; 15. an oil cylinder; 16. a spring; 17. a ventilation net; 18. a dust collection head; 19. a protective cover; 20. an air pump; 21. a filter screen; 22. a fixing plate; 23. a treatment tank; 24. an electric motor.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1 and 2, the utility model provides a gravel and sand breaker for wet sand is dried, including bottom plate 1, in order to facilitate moving the gravel and sand breaker, can cup joint roller train 3 in the inside activity of bottom plate 1 one side, drive roller train 3 through the traction force of machine and remove, and then move the gravel and sand breaker.

Referring to fig. 1, 2 and 3, in order to crush gravel and sand, a crushing box 2 is fixedly installed on the top of a bottom plate 1, a feeding pipe 5 is fixedly connected on the top of the crushing box 2, a connecting plate 6 is fixedly connected inside the crushing box 2, a first rotating shaft 7 is movably sleeved inside the bottom end of the connecting plate 6, a first roller 8 is fixedly sleeved outside the first rotating shaft 7, a motor 24 is fixedly installed on the back of the crushing box 2, an output shaft of the motor 24 is fixedly connected with one end of the first rotating shaft 7, a connecting rod 9 is fixedly connected inside the crushing box 2, a loop bar 10 is movably sleeved outside the connecting rod 9, a second rotating shaft 11 is movably sleeved inside the bottom end of the loop bar 10, a second roller 12 is fixedly sleeved outside the second rotating shaft 11, inclined plates 4 are fixedly connected with the crushing box 2, the number of the inclined plates 4 is two, the two inclined plates 4 are inclined towards the space between the first roller 8 and the second roller 12, throw into the inside of broken case 2 with the bold material from inlet pipe 5, starting motor 24 makes a rotation axis 7 drive a roller 8 and rotates, and a roller 8 and No. two rollers 12 extrude the breakage to the bold material, form tiny gravel and sand material and fall down to the breakage of gravel and sand has brought the facility.

Referring to fig. 2, in order to protect the machine from being damaged, a protection mechanism may be disposed on one side of the second roller 12, the protection mechanism includes an oil cylinder 15 and a mounting plate 14, the mounting plate 14 is fixedly mounted on the top of the bottom plate 1, the oil cylinder 15 is fixedly mounted on one side of the mounting plate 14, one end of the oil cylinder 15 is fixedly connected to a fixing rod 13, one end of the fixing rod 13 is movably sleeved outside the second rotating shaft 11, and a connecting spring 16 is driven between the oil cylinder 15 and the fixing rod 13, so that when an excessively hard sand or an uncrushable object is encountered, the second rotating shaft 11 may automatically recede by the oil cylinder 15, so that a gap between the rollers is increased, and the excessively hard or uncrushable object falls down, thereby protecting the machine from being damaged.

Referring to fig. 2, in order to protect the health of workers, a dust suction mechanism may be disposed on one side of the crushing box 2, the dust suction mechanism includes a dust suction head 18, a protective cover 19, an air pump 20, a filter screen 21, a fixing plate 22 and a treatment box 23, the dust suction head 18 is fixedly mounted inside the crushing box 2, the protective cover 19 is fixedly connected inside the crushing box 2, the fixing plate 22 is fixedly connected to one side of the feeding pipe 5, the treatment box 23 is fixedly connected to the bottom of the fixing plate 22, the filter screen 21 is fixedly connected inside the treatment box 23, the air pump 20 is fixedly mounted on one side of the treatment box 23, one side of the crushing box 2 is fixedly sleeved with an air net 17, the dust suction head 18 is located inside the protective cover 19, a dust suction hole is formed in the surface of the protective cover 19, the air pump 20 is started, the air pump 20 sucks dust inside the crushing box 2 through the dust suction head 18 and discharges the dust into the treatment box 23, the material of the filter screen 21 is an activated carbon plate, the filter screen 21 separates dust from air, which is discharged from one side of the processing tank 23, and dust can be discharged from the bottom of the processing tank 23.

The utility model discloses a theory of operation and use flow: firstly, the roller group 3 is driven to move by the traction force of the machine, then the gravel crusher is moved, then, large materials are put into the crushing box 2 from the feeding pipe 5, the first rotating shaft 7 drives the first roller 8 to rotate by the starting motor 24, the first roller 8 and the second roller 12 extrude and crush the large materials to form fine gravel materials to fall down, thereby bringing convenience to the crushing of gravel and sand, when the excessively hard gravel or the uncrushable materials are encountered, the second rotating shaft 11 can automatically retreat by the oil cylinder 15, so that the gap between the rollers is increased, the excessively hard or the uncrushable materials fall down, thereby protecting the machine from being damaged, finally, the air pump 20 is started, the air pump 20 sucks out the dust in the crushing box 2 through the dust suction head 18 and then discharges the dust into the inside of the treatment box 23, the material of the filter screen 21 is an activated carbon plate, the filter screen 21 separates the dust from the air, air is discharged from one side of the processing case 23, and dust can be discharged from the bottom of the processing case 23.

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 (6)

1. A gravel and sand breaker for wet sand is dried, includes bottom plate (1), its characterized in that: the roller group (3) is sleeved on the inner part of one side of the bottom plate (1), the crushing box (2) is fixedly installed at the top of the bottom plate (1), the feeding pipe (5) is fixedly connected to the top of the crushing box (2), the connecting plate (6) is fixedly connected to the inner part of the crushing box (2), the first rotating shaft (7) is sleeved on the inner part of the bottom end of the connecting plate (6) in a movable manner, the first roller (8) is sleeved on the outer part of the first rotating shaft (7) in a fixed manner, the connecting rod (9) is fixedly connected to the inner part of the crushing box (2), the loop bar (10) is sleeved on the outer part of the connecting rod (9) in a movable manner, the second rotating shaft (11) is sleeved on the inner part of the bottom end of the loop bar (10) in a movable manner, the second roller (12) is sleeved on the outer part of the second rotating shaft (11), and a protection mechanism is arranged on one side of the second roller (12), one side of the crushing box (2) is provided with a dust suction mechanism.

2. A sand crusher for green sand drying according to claim 1, characterized in that: fixedly connected with swash plate (4) of broken case (2), the quantity of swash plate (4) is two, two swash plate (4) all to inclining between No. one roller (8) and No. two roller (12).

3. A sand crusher for green sand drying according to claim 1, characterized in that: the back of the crushing box (2) is fixedly provided with a motor (24), and an output shaft of the motor (24) is fixedly connected with one end of a first rotating shaft (7).

4. A sand crusher for green sand drying according to claim 1, characterized in that: protection machanism includes hydro-cylinder (15) and mounting panel (14), mounting panel (14) fixed mounting is at the top of bottom plate (1), hydro-cylinder (15) fixed mounting is in one side of mounting panel (14), the one end fixedly connected with dead lever (13) of hydro-cylinder (15), the outside at No. two rotation axis (11) is cup jointed in the one end activity of dead lever (13), the transmission is connected with spring (16) between hydro-cylinder (15) and dead lever (13).

5. A sand crusher for green sand drying according to claim 1, characterized in that: dust absorption mechanism includes dust absorption head (18), protection casing (19), air pump (20), filter screen (21), fixed plate (22) and handles case (23), dust absorption head (18) fixed mounting is in the inside of broken case (2), protection casing (19) fixed connection is in the inside of broken case (2), fixed plate (22) fixed connection is in one side of inlet pipe (5), handle the bottom of case (23) fixed connection at fixed plate (22), filter screen (21) fixed connection is in the inside of handling case (23), air pump (20) fixed mounting is in one side of handling case (23), ventilation net (17) have been cup jointed to one side of broken case (2) fixed.

6. A sand and stone crusher for green sand drying according to claim 5, characterized in that: the dust collection head (18) is positioned inside the protective cover (19), and dust collection holes are formed in the surface of the protective cover (19).

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