CN210964415U

CN210964415U - Sprinkler dust suppression device of stacker

Info

Publication number: CN210964415U
Application number: CN201921872540.3U
Authority: CN
Inventors: 李小珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-07-10
Anticipated expiration: 2029-11-02

Abstract

The utility model relates to the technical field of dust suppression of a stacker, in particular to a water spraying dust suppression device of the stacker, which solves the defect that the prior stacker needs a large number of spray heads when discharging and suppressing dust, resulting in higher dust suppression cost, and comprises a stacker head, wherein an unloading roller is arranged at the bottom of the tail end of the stacker head, vertically arranged support rods are fixed around the unloading roller by bolts, the tail end of each support rod is fixed with a connecting ring by bolts, the outer side of the connecting ring is movably connected with a rotating ring, atomizing spray heads are fixed around the rotating ring by bolts, the bottom of the stacker head is also respectively provided with a motor box and a winding box, the atomizing spray heads are fixed around the rotating ring by bolts, and water is supplied by a water spraying hose, so that the four atomizing spray heads can swing to and realize the spraying function under the action of the rotating ring, and the large-area atomizing and spraying function can be realized only through four atomizing spray heads, so that the cost is effectively reduced.

Description

Sprinkler dust suppression device of stacker

Technical Field

The utility model relates to a stacker presses down dirt technical field, especially relates to a stacker watering dust suppression device.

Background

The cantilever type stocker is generally used for stockpiling in the bulk cargo market, and for throwing materials to a stock ground through the head discharging roller, the thrown bulk cargo can form large dust, so that the environmental pollution is caused. At present, for the material throwing system of a stacker, the adopted dust suppression mode is generally a spray dust removal or dry fog dust removal system, namely a set of nozzles are arranged around an unloading roller, water sprayed out of the nozzles forms a water curtain or water fog through pressure, so that materials thrown out of the roller reach certain humidity, and dust is prevented from flying when falling to the ground.

In order to increase the density of the water curtain and improve the dust suppression effect, a large number of spray heads are often arranged around the discharging roller of the stacker, and the required pressure is increased due to the fact that the number of the spray heads is large, so that a water pump with higher power is needed to realize the spray heads, the power supply requirement is also improved, and the dust suppression cost is greatly improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing stacker needs a large number of spray heads when unloading and suppressing dust, leading to suppressing the higher defect of dust cost, and providing a stacker sprinkling dust suppression device.

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

the utility model provides a stacker watering dust suppression device, includes the stacker aircraft nose, the cylinder of unloading is installed to the terminal bottom of stacker aircraft nose, and the stacker aircraft nose is located all around the cylinder of unloading and all has the branch of vertical setting through the bolt fastening, the end of branch has the go-between through the bolt fastening, the outside swing joint of go-between has the swivel becket, all through the bolt fastening atomizing shower nozzle around the swivel becket, the bottom of stacker aircraft nose still is provided with motor case and wire winding box respectively, the inside of wire winding box is connected with the pivot through the bearing, the wire winding ring has been cup jointed in the top outside of pivot.

Preferably, the outer wall of the connecting ring is provided with a sliding groove, and the inner wall of the rotating ring is clamped with a bearing corresponding to the sliding groove.

Preferably, the outer side of the winding ring is wound with a water spraying hose, and the other end of the water spraying hose is connected with the four atomizing nozzles respectively.

Preferably, one side surface of the rotating ring is provided with a tooth groove.

Preferably, a stepping motor is arranged in the motor box, and a gear meshed with a tooth groove on the outer side of the rotating ring is sleeved at the output end of the stepping motor.

Preferably, the output end of the stepping motor and the outer side of the rotating shaft are both sleeved with a transmission belt wheel, and the outer side of the transmission belt wheel is wound with a transmission belt.

The utility model has the advantages that:

1. the periphery of the discharging roller at the bottom of the tail end of the head of the stacker is connected with the connecting ring through the supporting rod, the outer side of the connecting ring is connected with the rotating ring through the bearing, and a tooth socket is formed in the outer portion of one side of the rotating ring, so that the rotating ring can be driven to realize reciprocating forward rotation and reverse rotation by a stepping motor arranged in a motor case through a gear at an output end.

2. The atomizing nozzles are fixed on the periphery of the rotating ring through the bolts, water is supplied through the water spraying hose, the four atomizing nozzles swing in a reciprocating mode under the action of the rotating ring, the spraying function is achieved, the large-area atomizing and spraying function can be achieved only through the four atomizing nozzles, and cost is effectively reduced.

3. Utilize the drive belt to make axis of rotation and the step motor output synchronous connection of motor incasement for step motor drives swivel becket pivoted in-process, and the winding ring can constantly receive and release the water spray hose, prevents that the winding condition from appearing dragging to the water spray hose.

Drawings

Fig. 1 is a schematic structural view of a sprinkling dust suppression device of a stacker of the present invention;

fig. 2 is the utility model provides a stacker sprinkles water dust suppression device's local structure sketch map of looking up.

In the figure: 1 stacker head, 2 discharge rollers, 3 struts, 4 connecting rings, 5 rotating rings, 6 atomizing nozzles, 7 tooth grooves, 8 motor boxes, 9 gears, 10 winding rings, 11 rotating shafts, 12 water spraying hoses and 13 winding boxes.

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. 1-2, a water spraying and dust suppression device of a stacker comprises a stacker head 1, wherein an unloading roller 2 is installed at the bottom of the tail end of the stacker head 1, vertically arranged support rods 3 are fixed to the periphery of the unloading roller 2 of the stacker head 1 through bolts, a connecting ring 4 is fixed to the tail end of each support rod 3 through bolts, a rotating ring 5 is movably connected to the outer side of each connecting ring 4, atomizing nozzles 6 are fixed to the periphery of each rotating ring 5 through bolts, a motor box 8 and a winding box 13 are further arranged at the bottom of the stacker head 1 respectively, a rotating shaft 11 is connected to the inside of each winding box 13 through a bearing, and a winding ring 10 is sleeved on the outer side of the top of each rotating shaft 11;

the spout has been seted up to go-between 4's outer wall, the inner wall joint of swivel ring 5 has the bearing that corresponds with the spout, the outside of wire winding ring 10 is around being equipped with water spray hose 12, water spray hose 12's the other end is connected with four atomizer 6 respectively, tooth's socket 7 has been seted up to a side surface of swivel ring 5, the inside of motor case 8 is provided with step motor, step motor's output cup jointed with the 5 outside tooth's socket 7 meshed gears 9 of swivel ring, step motor's output and the outside of pivot 11 have all cup jointed driving pulley, driving pulley's the outside is around being equipped with the drive belt.

In this embodiment, connect go-between 4 through branch 3 around the cylinder 2 of unloading of stacker aircraft nose 1 terminal bottom to pass through bearing connection swivel 5 in the outside of go-between 4, set up tooth's socket 7 in one side outside of swivel 5, make it utilize the step motor that sets up in the quick-witted case 8 to pass through the gear 9 of output and drive it and realize reciprocal corotation and reversal.

Fix atomizer 6 through the bolt all around at swivel becket 5 to supply water through water spray hose 12, make four atomizer 6 under the effect of swivel becket 5, reciprocal swing and realize the spraying function, and only can realize the large tracts of land atomizing spraying function through four atomizer 6, the effectual cost that has reduced.

Still set up wire winding box 13 in the bottom of stacker aircraft nose 1, connect wire winding ring 10 through pivot 11 in wire winding box 13's inside to utilize the drive belt to make the step motor output synchronous connection in axis of rotation 11 and the motor case 8, make step motor drive swivel becket 5 pivoted in-process, wire winding ring 10 can constantly receive and release water spray hose 12, prevents that water spray hose 12 from appearing dragging the winding condition.

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 utility model provides a stacker watering dust suppression device, includes stacker aircraft nose (1), its characterized in that, the cylinder (2) of unloading is installed to the terminal bottom of stacker aircraft nose (1), and all have branch (3) of vertical setting through the bolt fastening around stacker aircraft nose (1) is located the cylinder (2) of unloading, the end of branch (3) has go-between (4) through the bolt fastening, the outside swing joint of go-between (4) has swivel becket (5), all have atomizing shower nozzle (6) through the bolt fastening around swivel becket (5), and the bottom of stacker aircraft nose (1) still is provided with motor case (8) and wire winding box (13) respectively, the inside of wire winding box (13) is connected with pivot (11) through the bearing, wire winding ring (10) have been cup jointed in the top outside of pivot (11).

2. The water sprinkling and dust suppression device of the stacker is characterized in that a sliding groove is formed in the outer wall of the connecting ring (4), and a bearing corresponding to the sliding groove is clamped and connected to the inner wall of the rotating ring (5).

3. A water spraying and dust suppressing device for a stacker according to claim 1, characterized in that a water spraying hose (12) is wound outside the winding ring (10), and the other end of the water spraying hose (12) is connected with four atomizing nozzles (6) respectively.

4. A water sprinkling and dust suppressing device for a stacker according to claim 1, wherein one side surface of the rotating ring (5) is provided with a tooth socket (7).

5. A water spraying and dust suppression device of a stacker according to claim 4, characterized in that a stepping motor is arranged inside the motor box (8), and a gear (9) meshed with a tooth groove (7) on the outer side of the rotating ring (5) is sleeved at the output end of the stepping motor.

6. A water spraying and dust suppression device for a stacker according to claim 5, wherein the output end of the stepping motor and the outer side of the rotating shaft (11) are sleeved with driving belt wheels, and driving belts are wound around the outer sides of the driving belt wheels.