CN217069200U - Improved stone crushing device for mining machinery - Google Patents

Abstract

The utility model belongs to the technical field of the mining machinery technique and specifically relates to an improved generation rubble device for mining machinery, rubble cabin top is provided with the feed inlet, be provided with the feeder hopper on the feed inlet, be provided with spraying dust fall module in the feeder hopper, be close to the terminal coaxial cover in feeder hopper one side on the raceway and be equipped with the barrel, the barrel bottom mounting has the bottom, the barrel top is fixed with the top cap, the top cap cover is established and is fixed on the raceway, the fixed outlet pipe that is equipped with a plurality of and inside intercommunication along circumference in the barrel body surface, all install the shower nozzle on every outlet pipe, the perforating hole of a plurality of and shower nozzle one-to-one has been seted up on the barrel surface, all demountable installation has an anticollision cover module on every perforating hole, it is equipped with the toper cover to go back coaxial cover on the raceway of top cap top. The utility model discloses a spraying dust fall module in the feeder hopper is arranged in to the setting, and this spraying dust fall module has anti-collision protection measure, can guarantee that the shower nozzle is not strikeed by the rubble striking impaired.

Description

Improved stone crushing device for mining machinery

Technical Field

The utility model relates to a mining machinery technical field especially relates to a mining machinery is with improved generation rubble device.

Background

In mining machinery, a stone breaking device is mainly used as a tool for breaking large ore gold, when the existing stone breaking device is used, a feed hopper is usually arranged on the feed inlet in a long way, after ore is poured into the feed hopper by the material conveying equipment, the stone crushing device crushes the stone, in the process of breaking stone, a part of generated dust can be discharged through a feed hopper, and in order to reduce dust pollution, a measure is generally taken that a water spray device is arranged around the feed hopper to inhibit the dust by utilizing water spray, but because the falling ore can block most of water mist from entering the inner range of the feed hopper during the process of pouring the ore into the material conveying equipment, the effect of spray dust fall is not ideal, the water spray quantity needs to be increased, the water consumption is greatly increased, if the water spray device is arranged in the feed hopper, although the effect of suppressing the dust emission can be improved, the nozzle head of the water spray device is easily damaged by the impact of the ore.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the spray nozzle is very easy to be impacted by the ore to damage in the spray device if the spray device is set into the feed hopper in the prior art, and providing an improved stone crushing device for mining machinery.

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

an improved stone breaking device for mining machinery is designed, and comprises a stone breaking cabin, wherein a stone breaking mechanism is arranged in the stone breaking cabin, a feed inlet is arranged at the top of the stone breaking cabin, a feed hopper is arranged on the feed inlet, a spray dust falling module is arranged in the feed hopper, the spray dust falling module comprises a water pipe and a barrel, the end, close to one side of the feed hopper, of the water pipe is coaxially sleeved with the barrel, a bottom cover is fixed at the bottom end of the barrel, a top cover is fixed at the top end of the barrel, the top cover is sleeved and fixed on the water pipe, a plurality of water outlet pipes communicated with the inner part of the water pipe are fixedly arranged on the surface of the water pipe body in the barrel along the circumferential direction, each water outlet pipe is provided with a spray head, a plurality of through holes corresponding to the spray heads one by one are arranged on the surface of the barrel, and an anti-collision cover module can be detachably mounted on each through hole, the water delivery pipe above the top cover is also coaxially sleeved with a conical cover, and the conical cover is detachably fixed on the top cover through a connecting mechanism.

Preferably, the anti-collision cover module comprises a net cover, a blocking ring, an inserting rod and a clamping block, wherein the blocking ring is arranged outside the barrel, the inner side surface of the blocking ring is circumferentially and fixedly provided with a plurality of inserting rods, the inserting rods are all inserted into the through holes, the clamping block is arranged at the tail end of the inserting rod in the barrel and used for preventing the inserting rod from being separated from the through holes, and the net cover is coaxially fixed on the outer side surface of the blocking ring.

Preferably, the net cover is an iron wire net cover.

Preferably, the anti-collision foam sleeve is sleeved on the water delivery pipe body above the conical cover.

Preferably, the conical cover is made of high strength steel.

The utility model provides a pair of improved generation rubble device for mining machinery, beneficial effect lies in: after the defeated material equipment of ore will treat broken building stones and pour into to the feeder hopper, building stones enter into the rubble under-deck through the feed inlet and are smashed by rubble mechanism, at kibbling in-process, some raise dust can be discharged through the feeder hopper, at this moment, raceway intercommunication has water supply installation, water supply installation pours into water into to the raceway, spout in the shower nozzle through the outlet pipe at last, thereby discharge from the feeder hopper to restraining the raise dust, at this in-process, because the shower nozzle sets up in the barrel, and set up the anticollision cover module on the perforating hole on the barrel, make the building stones that fall be difficult to the striking shower nozzle, thereby make the shower nozzle can keep normal work all the time, set up the conical cover in the barrel top simultaneously, can improve the anticollision effect of barrel.

Drawings

Fig. 1 is a schematic structural diagram of an improved stone breaking device for mining machinery according to the present invention;

fig. 2 is a schematic structural view of a spray dust settling module of the improved stone crushing device for mining machinery provided by the utility model;

fig. 3 is a schematic cross-sectional structural view of a spray dust settling module of the improved stone crushing device for mining machinery provided by the utility model;

fig. 4 is a partial structural view of a portion a of fig. 3.

In the figure: 1. a lithotripsy cabin; 2. a feed hopper; 3. a water delivery pipe; 4. a conical cover; 5. a barrel; 6. a water outlet pipe; 7. a spray head; 8. a mesh enclosure; 9. a baffle ring; 10. inserting a rod; 11. a clamping block; 12. a bottom cover; 13. a top cover; 14. inserting a cylinder; 15. a connecting rod; 16. and (7) fixing the plate.

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.

Example 1

Referring to fig. 1-4, an improved stone crushing device for mining machinery comprises a stone crushing cabin 1, a stone crushing mechanism is arranged in the stone crushing cabin 1, a feed inlet is arranged at the top of the stone crushing cabin 1, a feed hopper 2 is arranged on the feed inlet, a spray dust falling module is arranged in the feed hopper 2, the spray dust falling module comprises a water pipe 3 and a barrel 5, the barrel 5 is coaxially sleeved at the end, close to one side of the feed hopper 2, of the water pipe 3, a bottom cover 12 is fixed at the bottom end of the barrel 5, a top cover 13 is fixed at the top end of the barrel 5, the top cover 13 is sleeved and fixed on the water pipe 3, a plurality of water outlet pipes 6 communicated with the interior of the water pipe 3 are axially fixed on the surface of the barrel 5, a spray head 7 is installed on each water outlet pipe 6, a plurality of through holes corresponding to the spray head 7 one by one are formed in the surface of the barrel 5, and an anti-collision cover module can be detachably installed on each through hole, the water pipe 3 above the top cover 13 is also coaxially sleeved with a conical cover 4, and the pipe body of the water pipe 3 above the conical cover 4 is sleeved with an anti-collision foam sleeve. The anti-collision foam sleeve can buffer when the broken stones impact the water delivery pipe 3, so that the situation that the surface of the water delivery pipe 3 is damaged due to collision is avoided. The conical cap 4 is detachably fixed to the top cover 13 by means of a connecting mechanism. The connecting mechanism comprises fixing plates 16, connecting rods 15 and an inserting cylinder 14, the bottom end of the conical cover 4 is axially fixed with a plurality of fixing plates 16, each fixing plate 16 is fixedly connected with one connecting rod 15, the connecting rods 15 are inserted in the inserting cylinder 14, and the inserting cylinder 14 is fixedly connected with the top cover 13. The conical cover 4 is made of high-strength steel.

The utility model discloses when using, after the defeated material equipment of ore will treat broken building stones to pour into to feeder hopper 2, building stones enters into in the rubble cabin 1 through the feed inlet and is smashed by rubble mechanism, at kibbling in-process, some raise dust can be discharged through feeder hopper 2, at this moment, 3 intercommunications of raceway have water supply installation, water supply installation pours into water into to raceway 3, spout in 7 from shower nozzle through outlet pipe 6 at last, thereby discharge from feeder hopper 2 to restraining the raise dust, in this in-process, because shower nozzle 7 sets up in barrel 5, and set up the anticollision cover module on the perforating hole on barrel 5, make the building stones that fall be difficult to striking shower nozzle 7, thereby make shower nozzle 7 can keep normal work all the time, set up the conical cover in barrel 5 top simultaneously, can improve barrel 5's anticollision effect.

Example 2

Referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the anti-collision cover module includes a mesh enclosure 8, a blocking ring 9, an insertion rod 10, and a fixture block 11, the blocking ring 9 is disposed outside the barrel 5, the inner side of the blocking ring 9 is circumferentially fixed with a plurality of insertion rods 10, the insertion rods 10 are all inserted into the through hole, the end of the insertion rod 10 in the barrel 5 is provided with a fixture block 11, the fixture block 11 is used for preventing the insertion rod 10 from separating from the through hole, and the mesh enclosure 8 is coaxially fixed on the outer side of the blocking ring 9. The net cover 8 is an iron wire net cover.

This anticollision cover module is when using, only needs insert the inserted bar 10 hard to the perforating hole for fixture block 11 can block on 5 inner walls of barrel, has just so accomplished the fixed to the anticollision cover module, adopts the iron wire screen panel can keep out the rubble striking on the one hand, and on the other hand can also reduce the influence of screen panel 8 to 7 spun water smoke of shower nozzle as far as possible, makes the most of water smoke still can be through the blowout of screen panel 8.

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 (5)

1. An improved stone crushing device for mining machinery comprises a stone crushing cabin (1) and is characterized in that a stone crushing mechanism is arranged in the stone crushing cabin (1), a feed inlet is formed in the top of the stone crushing cabin (1), a feed hopper (2) is arranged on the feed inlet, a spray dust falling module is arranged in the feed hopper (2), the spray dust falling module comprises a water conveying pipe (3) and a barrel body (5), the barrel body (5) is coaxially sleeved at the tail end of one side, close to the feed hopper (2), of the water conveying pipe (3), a bottom cover (12) is fixed at the bottom end of the barrel body (5), a top cover (13) is fixed at the top end of the barrel body (5), the top cover (13) is sleeved and fixed on the water conveying pipe (3), a plurality of water outlet pipes (6) communicated with the interior of the water conveying pipe (3) are fixedly arranged on the surface of the water conveying pipe (3) in the barrel body (5) along the circumferential direction, every all install shower nozzle (7) on outlet pipe (6), barrel (5) are seted up a plurality of and shower nozzle (7) one-to-one's perforating hole on the surface, every all can dismantle on the perforating hole and install an anticollision cover module, it is equipped with toper cover (4) still to overlap coaxially on raceway (3) of top cap (13) top, toper cover (4) can be dismantled through coupling mechanism and fix on top cap (13).

2. The improved stone crushing device for the mining machine as claimed in claim 1, wherein the anti-collision cover module comprises a net cover (8), a blocking ring (9), insert rods (10) and fixture blocks (11), the blocking ring (9) is arranged outside the barrel body (5), a plurality of insert rods (10) are fixedly arranged on the inner side surface of the blocking ring (9) along the circumferential direction, the insert rods (10) are inserted into the through holes, one fixture block (11) is arranged at the tail end of each insert rod (10) in the barrel body (5), the fixture blocks (11) are used for preventing the insert rods (10) from being separated from the through holes, and the net cover (8) is coaxially fixed on the outer side surface of the blocking ring (9).

3. The improved rock breaking device for mining machinery as claimed in claim 2, wherein the mesh enclosure (8) is a wire mesh enclosure.

4. The improved stone breaking device for the mining machinery as claimed in claim 1, wherein an anti-collision foam sleeve is sleeved on the pipe body of the water conveying pipe (3) above the conical cover (4).

5. The improved rock breaking apparatus for mining machinery according to claim 1, wherein the cone cover (4) is made of high strength steel.

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