CN216359050U - A rubble device for hydraulic engineering - Google Patents

Abstract

The utility model relates to a stone crushing device for hydraulic engineering, and belongs to the technical field of hydraulic engineering construction. It is main to the problem that the dustproof effect of current rubble device is not good, proposes following technical scheme: comprises a stone crushing box, supporting legs, a charging hopper, a discharging pipe, a rotating shaft, a crushing roller, a motor and an elastic component for plugging the charging hopper; a gravel cavity is arranged in the gravel box, a charging opening is arranged on the upper surface of the gravel box, and the charging opening is communicated with the gravel cavity; the supporting legs are arranged at the bottom of the gravel box; the charging hopper is arranged on the gravel box and is positioned in the charging opening; the discharge pipe is arranged at the bottom of the gravel box and communicated with the gravel cavity; the rotating shaft is rotatably arranged on the inner walls of the two transverse sides of the gravel cavity; the crushing roller is arranged on the rotating shaft; the motor is arranged on one transverse side of the stone crushing box and is in driving connection with the rotating shaft; the elastic component is arranged on the inner wall of the charging hopper. When the dustproof cover is used, a good dustproof effect can be achieved, and harm of smoke dust to the bodies of workers is reduced.

Description

A rubble device for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering construction, in particular to a stone crushing device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.

In the process of hydraulic engineering construction, stone is crushed into sandstone by a stone crushing machine and then the sandstone is utilized. The stone crusher among the prior art can produce a large amount of raise dusts at the in-process that uses, and these raise dusts can the polluted environment, are unfavorable for the construction of environment, and if these raise dusts are inhaled the health by the staff, still can bring the disease for staff's respiratory track.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a hydraulic engineering stone crushing device capable of reducing dust pollution.

The technical scheme of the utility model is as follows: a stone breaking device for hydraulic engineering comprises a stone breaking box, supporting legs, a charging hopper, a discharging pipe, a rotating shaft, a crushing roller, a motor and an elastic assembly for plugging the charging hopper;

a gravel cavity is arranged in the gravel box, a charging opening is arranged on the upper surface of the gravel box, and the charging opening is communicated with the gravel cavity; the supporting legs are arranged at the bottom of the gravel box; the charging hopper is arranged on the gravel box and is positioned in the charging opening; the discharge pipe is arranged at the bottom of the gravel box and communicated with the gravel cavity; the rotating shaft is rotatably arranged on the inner walls of the two transverse sides of the gravel cavity; the crushing roller is arranged on the rotating shaft; the motor is arranged on one transverse side of the stone crushing box and is in driving connection with the rotating shaft; the elastic component is arranged on the inner wall of the charging hopper.

Preferably, the elastic component comprises a support rod, a sleeve, a sliding rod, a blocking plate, a baffle plate and a return spring; the supporting rod is arranged on the inner wall of one transverse side of the charging hopper; the sleeve is arranged at one transverse end of the supporting rod; the sliding rod penetrates through the sleeve longitudinally and is connected with the sleeve in a sliding manner; the baffle is arranged at the upper end of the sliding rod; the blocking plate is arranged at the bottom end of the sliding rod and is positioned below the feeding port; the reset spring is sleeved on the slide rod, and two ends of the reset spring are respectively connected with the baffle and the sleeve.

Preferably, the blocking plate is provided with a flow guide surface, and the flow guide surface gradually inclines downwards along the direction far away from the central shaft of the sliding rod.

Preferably, the device also comprises a filter plate; the filter sets up in the rubble intracavity, and the filter is located crushing roller below.

Preferably, the telescopic rod also comprises a side plate, a telescopic rod and a mounting plate; an opening is formed in one transverse side of the gravel box, is positioned below the crushing roller and is communicated with the gravel cavity; the filter plate is positioned in the opening; the two side plates are respectively arranged on the front side and the rear side of the stone crushing box; the two telescopic rods are arranged on the two side plates respectively; the mounting plate is arranged at one transverse end, close to the opening, of the telescopic rod, and the mounting plate is attached to the gravel box; the filter setting is close to the horizontal one side of opening at the mounting panel.

Preferably, the anti-skid mat also comprises an anti-skid mat; the non-slip mat sets up in the supporting leg bottom, and the non-slip mat is square block structure or cylinder block structure, and the non-slip mat bottom evenly is provided with multichannel antiskid line.

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

1. when the crushing roller is used, a worker starts the motor, the motor drives the rotating shaft to rotate, and the rotating shaft drives the crushing roller to rotate. Then in the staff added the loading hopper with the stone, on the closure plate was fallen to the stone, when the stone was more, will push down the closure plate, and formed a passageway between the loading hopper, the stone will flow into the rubble intracavity from the passageway to be smashed under the effect of crushing roller. Before the stone whereabouts, reset spring is in compression state, and in the stone whereabouts, reset spring resets, and the lower extreme of loading hopper is plugged up to the closure plate, guarantees that the raise dust that produces when the stone is smashed can not follow loading hopper discharge polluted environment and cause harm to staff's health.

2. When the utility model is used, stones crushed by the crushing roller fall onto the filter plate, sand and stones are discharged from the discharge pipe under the filtering action of the filter plate, and large-particle stones left on the filter plate are unqualified products which are not crushed thoroughly. Staff control telescopic link extension this moment, the telescopic link drives the mounting panel and keeps away from the opening, and the mounting panel drives the filter and shifts out the rubble chamber from the opening, makes things convenient for the staff to take out unqualified stone and smashes the processing again, can improve the quality that the stone processed into the grit.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partial sectional view of an embodiment of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a stone crushing box; 101. a lithotripsy cavity; 102. an opening; 103. a feed inlet; 2. supporting legs; 3. a non-slip mat; 4. a hopper; 5. a discharge pipe; 6. a rotating shaft; 7. a crushing roller; 8. an electric motor; 9. a support bar; 10. a sleeve; 11. a slide bar; 12. a blocking plate; 13. a baffle plate; 14. a return spring; 15. a side plate; 16. a telescopic rod; 17. mounting a plate; 18. a filter plate.

Detailed Description

Example one

As shown in fig. 1-3, the stone breaking device for hydraulic engineering provided by the utility model comprises a stone breaking box 1, supporting legs 2, an anti-slip pad 3, a charging hopper 4, a discharging pipe 5, a rotating shaft 6, a crushing roller 7, a motor 8 and an elastic component for blocking the charging hopper 4. Be provided with rubble chamber 101 in the rubble case 1, 1 upper surface of rubble case is provided with charge door 103, charge door 103 and rubble chamber 101 intercommunication. The supporting legs 2 are arranged at the bottom of the gravel box 1. The non-slip mat 3 sets up in supporting leg 2 bottoms, and non-slip mat 3 is square block structure or cylinder piece structure, and 3 bottoms of non-slip mat evenly are provided with multichannel anti-skidding line, can guarantee the stability when this embodiment uses. Hopper 4 sets up on rubble case 1, and hopper 4 is located charge door 103. Arrange material pipe 5 and set up in rubble case 1 bottom, arrange material pipe 5 and rubble chamber 101 intercommunication. The rotating shaft 6 is rotatably arranged on the inner walls of the two transverse sides of the gravel cavity 101. The crushing roller 7 is provided on the rotating shaft 6. The motor 8 is arranged on one side of the stone crushing box 1 in the transverse direction, and the motor 8 is in driving connection with the rotating shaft 6. The elastic component is arranged on the inner wall of the loading hopper 4.

The elastic component comprises a support rod 9, a sleeve 10, a slide rod 11, a blocking plate 12, a baffle 13 and a return spring 14. The supporting rod 9 is arranged on the inner wall of one side of the charging hopper 4 in the transverse direction. The sleeve 10 is disposed at one lateral end of the support bar 9. The sliding rod 11 penetrates through the sleeve 10 along the longitudinal direction, and the sliding rod 11 is connected with the sleeve 10 in a sliding mode. A baffle 13 is arranged at the upper end of the slide rod 11. The closure plate 12 is arranged at the bottom end of the slide bar 11, the closure plate 12 is positioned below the charging hole 103, a flow guide surface is arranged on the closure plate 12, the flow guide surface gradually inclines downwards along the direction away from the central axis of the slide bar 11, the stone falls onto the closure plate 12, and under the action of the flow guide surface, the stone can flow into the broken stone cavity 101 more easily. The return spring 14 is sleeved on the sliding rod 11, and two ends of the return spring 14 are respectively connected with the baffle 13 and the sleeve 10.

When this embodiment uses, the staff start motor 8, and motor 8 drive pivot 6 rotates, and pivot 6 drives crushing roller 7 and rotates. Then in the staff added the loading hopper 4 with the stone, on the jam plate 12 was fallen to the stone, when the stone was more, will push down jam plate 12, and formed a passageway between the loading hopper 4, the stone will flow into rubble chamber 101 from the passageway to be smashed under the effect of crushing roller 7. Before the stone whereabouts, reset spring 14 is in compression state, and in the stone whereabouts, reset spring 14 resets, and hopper 4's lower extreme is plugged up to closure plate 12, guarantees that the raise dust that produces when the stone is smashed can not follow hopper 4 discharge polluted environment and cause harm to staff's health.

Example two

As shown in fig. 1-2, compared to the first embodiment, the present embodiment further includes a side plate 15, a telescopic rod 16, a mounting plate 17 and a filter plate 18. An opening 102 is arranged on one transverse side of the stone crushing box 1, the opening 102 is positioned below the crushing roller 7, and the opening 102 is communicated with the stone crushing cavity 101. The number of the side plates 15 is two, and the two side plates 15 are respectively arranged on the front side and the rear side of the gravel box 1. The number of the telescopic rods 16 is two, and the two telescopic rods 16 are respectively arranged on the two side plates 15. The mounting plate 17 is arranged at one transverse end of the telescopic rod 16 close to the opening 102, and the mounting plate 17 is attached to the stone crushing box 1. The filter plate 18 is arranged on one lateral side of the mounting plate 17 close to the opening 102, the filter plate 18 is positioned in the gravel cavity 101, and the filter plate 18 is positioned below the crushing roller 7.

When the embodiment is used, stones crushed by the crushing roller 7 fall onto the filter plate 18, sand is discharged from the discharge pipe 5 under the filtering action of the filter plate 18, and large-particle stones left on the filter plate 18 are unqualified products which are not crushed thoroughly. At this moment, the staff controls the extension of the telescopic rod 16, the telescopic rod 16 drives the mounting plate 17 to be far away from the opening 102, the mounting plate 17 drives the filter plate 18 to move out of the gravel cavity 101 from the opening, unqualified stones can be taken out by the staff conveniently and are crushed again, and the quality of the stones processed into gravels can be improved.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (6)

1. A stone crushing device for hydraulic engineering is characterized by comprising a stone crushing box (1), supporting legs (2), a feeding hopper (4), a discharging pipe (5), a rotating shaft (6), a crushing roller (7), a motor (8) and an elastic assembly for blocking the feeding hopper (4);

a gravel cavity (101) is arranged in the gravel box (1), a feeding opening (103) is arranged on the upper surface of the gravel box (1), and the feeding opening (103) is communicated with the gravel cavity (101); the supporting legs (2) are arranged at the bottom of the gravel box (1); the loading hopper (4) is arranged on the gravel box (1), and the loading hopper (4) is positioned in the loading port (103); the discharge pipe (5) is arranged at the bottom of the gravel box (1), and the discharge pipe (5) is communicated with the gravel cavity (101); the rotating shaft (6) is rotatably arranged on the inner walls of the two transverse sides of the gravel cavity (101); the crushing roller (7) is arranged on the rotating shaft (6); the motor (8) is arranged on one lateral side of the stone crushing box (1), and the motor (8) is in driving connection with the rotating shaft (6); the elastic component is arranged on the inner wall of the charging hopper (4).

2. A lithotripter device for hydraulic engineering according to claim 1, characterized in that the elastic assembly comprises a support rod (9), a sleeve (10), a slide rod (11), a blocking plate (12), a blocking plate (13) and a return spring (14); the supporting rod (9) is arranged on the inner wall of one transverse side of the charging hopper (4); the sleeve (10) is arranged at one transverse end of the supporting rod (9); the sliding rod (11) penetrates through the sleeve (10) along the longitudinal direction, and the sliding rod (11) is connected with the sleeve (10) in a sliding manner; the baffle (13) is arranged at the upper end of the sliding rod (11); the blocking plate (12) is arranged at the bottom end of the sliding rod (11), and the blocking plate (12) is positioned below the feeding port (103); the reset spring (14) is sleeved on the sliding rod (11), and two ends of the reset spring (14) are respectively connected with the baffle (13) and the sleeve (10).

3. A rock breaking device for water conservancy projects according to claim 2, characterized in that the blocking plate (12) is provided with a flow guide surface which is gradually inclined downwards in a direction away from the central axis of the slide bar (11).

4. A lithotripter device for hydraulic engineering according to claim 1, further comprising a filter plate (18); the filter plate (18) is arranged in the gravel cavity (101), and the filter plate (18) is positioned below the crushing roller (7).

5. A lithotripter device for hydraulic engineering according to claim 4, characterized by further comprising side plates (15), telescopic rods (16) and mounting plates (17); an opening (102) is formed in one transverse side of the gravel box (1), the opening (102) is located below the crushing roller (7), and the opening (102) is communicated with the gravel cavity (101); the filter plate (18) is located within the opening (102); two side plates (15) are arranged, and the two side plates (15) are respectively arranged on the front side and the rear side of the gravel box (1); two telescopic rods (16) are arranged, and the two telescopic rods (16) are respectively arranged on the two side plates (15); the mounting plate (17) is arranged at one transverse end, close to the opening (102), of the telescopic rod (16), and the mounting plate (17) is attached to the gravel box (1); the filter plate (18) is arranged on one lateral side of the mounting plate (17) close to the opening (102).

6. A lithotripter device for hydraulic engineering according to claim 1, characterized by further comprising a non-slip mat (3); non-slip mat (3) set up in supporting leg (2) bottom, and non-slip mat (3) are square block structure or cylinder block structure, and non-slip mat (3) bottom evenly is provided with multichannel non-slip lines.

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