CN212798789U - Environment-friendly feed bin dust device - Google Patents

Abstract

The utility model relates to an environment-friendly dust-settling device for a storage bin, which relates to the technical field of dust-settling equipment, and the technical scheme specifically comprises a water delivery pipe positioned above sand and stone materials, wherein one side of the pipe surface of the water delivery pipe is provided with a water outlet pipe facing the direction of the sand and stone materials; the water outlet pipe is vertically arranged below the water delivery pipe; one end of the water outlet pipe, which is far away from the water delivery pipe, is provided with a main spray header: the four side surfaces of the water outlet pipe are provided with extension connecting pipes; the end of the extension connecting pipe is connected with a sub-spray header. The utility model discloses after opening the water route valve, rivers are through raceway to outlet pipe department, are located four sides of outlet pipe and are provided with branch shower head by outlet pipe flow to main shower nozzle again to can realize the dust fall in each position face of different position departments, improve the dust fall performance of integrated device.

Description

Environment-friendly feed bin dust device

Technical Field

The utility model belongs to the technical field of the technique of dust fall equipment and specifically relates to a dust device of environment-friendly feed bin is related to.

Background

The silo is generally transported the sand material to the silo in the process of feeding through the mode of conveyer belt transportation, and the conveyer belt is in order to facilitate the sand to fall into the silo, and the output of conveyer belt generally will be higher than the silo, and so sand can be followed the conveyer belt output and vertically fallen into the silo downwards.

When sand falls into the storage bin from the conveyer belt, can arouse the dispersion of dust easily at the in-process that falls, the current technique often adopts the simple mode that sets up a plurality of shower heads on roof frame roof beam and spray dust to reduce the quantity of dust. As shown in fig. 1 in the prior art, the prior art specifically includes a water pipe 1 and a main spray header 3 connected to the lower end of the water pipe 1; a water outlet pipe 2 is arranged between the main spray header 3 and the water delivery pipe 1; by rotating the valve, water is sprayed out from the water delivery pipe 1 and the water outlet pipe 2 to the main spraying nozzle 3, and then dust falling treatment is carried out on sand dust generated when sand is poured into the storage bin.

The above prior art solutions have the following drawbacks: when the grit transports to the feed bin through the conveyer belt, because the dust fall region that can cover of main shower head 3 is limited, the event can only reach the purpose of effective dust fall through the quantity that increases main shower head 3, it is more in quantity that the main shower head 3 that needs to use, cause the equipment waste easily, increase the dust fall cost, when selecting less main shower head 3 to spray, its shower head tip sprays perpendicularly downwards, the spraying scope is little, can't realize effective dust fall to whole feed bin. Therefore, it is desired to improve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide an environment-friendly feed bin dust device, it has the effect that can increase the area of spraying under the condition of using limited shower head.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a high-efficiency environment-friendly dust falling device for a storage bin comprises a water pipe positioned above sand and stone materials, wherein a water outlet pipe is arranged on one side of the pipe surface of the water pipe facing the direction of the sand and stone materials; the water outlet pipe is vertically arranged below the water delivery pipe; one end of the water outlet pipe, which is far away from the water delivery pipe, is provided with a main spray header: the four side surfaces of the water outlet pipe are provided with extension connecting pipes; the end of the extension connecting pipe is connected with a sub-spray header.

Through adopting above-mentioned technical scheme, after opening the water route valve, rivers are through raceway to outlet pipe department, again by outlet pipe flow to main shower head, lie in four sides of outlet pipe and be provided with branch shower head to can realize the dust fall in each position face of different position departments, improve the dust fall performance of integrated device.

Further, an inner threaded groove is formed in the surface of the inner side of one end, away from the water outlet pipe, of the extension connecting pipe; the sub-spray header comprises a first shell and a second shell; the outer surface of the first shell of the sub spray header is provided with an external thread connected with a thread groove in the extension connecting pipe.

Through adopting above-mentioned technical scheme, divide the shower head to realize detachable the connection with the extension connecting pipe, when needs change the maintenance, it is convenient to dismantle, does benefit to the maintenance.

Furthermore, a sealing ring groove is formed in the outer side surface, close to the extension connecting pipe, of the first shell; and an O-shaped sealing ring for sealing connection is arranged in the sealing ring groove.

Through adopting above-mentioned technical scheme, rivers are through outlet pipe to when extending the branch shower head of connecting pipe department, and the O type sealing washer that sets up can realize interference fit with extending the connecting pipe to realize first casing and extend the sealing connection of connecting pipe.

Furthermore, a flow limiting plate is connected to the end of one end of the first shell, which extends into the extension connecting pipe; the flow limiting plate is integrally connected with the first shell; the center of the flow limiting plate is provided with a pipe hole through which water can flow.

Through adopting above-mentioned technical scheme, when rivers entered into first casing through the outlet pipe, the central tube hole that is located the current-limiting plate of first casing department dwindles for rivers flow along central tube hole under the effect of water pump, because the change of tube hole, make rivers can form great pressure when going out the blowout from central tube hole, and then rivers jet dynamics strengthens greatly.

Further, a fixing plate is arranged at the upper end of the flow limiting plate; the fixed plate is fixed on the flow limiting plate through bolts; the diameter of the fixed plate is smaller than that of the flow limiting plate. The lower end of the fixed plate is provided with a spring; the spring is located in the annular cavity of the first housing.

Through adopting above-mentioned technical scheme, rivers can promote the spring motion with fixed plate fixed connection when extending connecting pipe department and moving fixed plate position department, and the spring is in quiescent condition when rivers do not promote, and when rivers impact the connecting piece fixed with the spring, the spring stretches this moment and can play the fixed effect of moving back to the connecting piece.

Furthermore, one end of the spring, which is far away from the fixed plate, is fixedly connected with a nozzle piece; the nozzle piece comprises a connector and a nozzle, wherein the connector is used for clamping an inner hole of the first shell, and the nozzle is fixedly connected with the connector.

By adopting the technical scheme, the spray head piece is fixed by the spring to realize the fixation of the spray head piece, when water flow impacts the spray head piece, the spring is stretched, and the water flow flows into the spray head through the connector of the spray head piece, so that the spraying function is realized through the spray head; when the water valve was closed, the connector chucking was on the tube hole of first casing this moment, formed sealing connection in the first casing annular cavity this moment, and rivers are difficult to flow, and then can realize sealedly.

Furthermore, a plurality of pipe holes for spraying water are formed in the spray head; the pipe holes are obliquely arranged and are positioned on the periphery inside the spray head.

Through adopting above-mentioned technical scheme, when rivers entered into shower nozzle department, via the pipe hole blowout this moment, because the pipe hole slope is arranged, rivers can be followed ascending direction and then can increase the spray area, reinforcing dust removal effect.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the water way valve is opened, water flows to the water outlet pipe through the water conveying pipe, then flows to the main spraying head through the water outlet pipe, and the sub spraying heads are arranged on the four side faces of the water outlet pipe, so that dust fall of all position faces in different positions can be realized, and the dust fall performance of the whole device is improved.

2. The spring is used for fixing the spray head piece to fix the spray head piece, when water flow impacts the spray head piece, the spring is stretched, the water flow flows into the spray head through the connector of the spray head piece, and therefore the spraying function is achieved through the spray head; when the water valve was closed, the connector chucking was on the tube hole of first casing this moment, formed sealing connection in the first casing annular cavity this moment, and rivers are difficult to flow, and then can realize sealedly.

3. Through setting up the slope tube hole in shower nozzle department, rivers can form the great water curtain of scope when via tube hole department, and dust removal effect is good.

Drawings

FIG. 1 is a schematic structural diagram of a material spraying and dust settling device in the background art;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a schematic view of a sub-showerhead structure according to the present embodiment;

fig. 4 is a schematic sectional view of the structure of the sub-shower head part of the present embodiment.

In the figure, 1, a water delivery pipe; 2. a water outlet pipe; 3. a main spray header; 4. extending the connecting pipe; 41. dividing a spray header; 411. an O-shaped sealing ring; 42. a first housing; 421. a restrictor plate; 422. a fixing plate; 4221. a spring; 423. an annular inner cavity; 43. a second housing; 44. a nozzle member; 441. a connector; 442. a spray head; 4421. the tube hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, the high-efficiency environment-friendly dust falling device for the storage bin disclosed by the utility model comprises a water pipe 1 positioned above sand and stone materials, wherein the water pipe 1 is fixed on a roof beam; one side of the pipe surface of the water pipe 1 is provided with a water outlet pipe 2 facing the direction of the sand and stone materials; the water outlet pipe 2 is vertically arranged below the pipeline of the water delivery pipe 1; one end of the water outlet pipe 2 far away from the water delivery pipe 1 is provided with a main spray header 3: the four side surfaces of the water outlet pipe 2 are provided with extension connecting pipes 4; the end of the extension connecting pipe 4 is connected with a sub spray header 41, and the main spray header 3 and the sub spray header 41 have the same structure.

Referring to fig. 3 and 4, the sub-showerhead 41 specifically includes a first housing 42 and a second housing 43, the first housing 42 and the second housing 43 are integrally connected, a fixing plate 422 for fixing the showerhead member 44 is disposed on the first housing 42, and the fixing plate 422 is fixedly connected to the restrictor plate 421 by bolts; the restrictor plate 421 is disposed on the upper end housing of the first housing 42 near one end of the fixed plate 422, a through hole for water delivery is formed in the center of the fixed plate 422, a spring 4221 is fixedly welded at one end of the fixed plate 422 near the restrictor plate 421, the other end of the spring 4221 is connected with a nozzle piece 44, and at this time, the end of the connector 441 of the nozzle piece 44 is plugged at the water outlet of the first housing 42.

With continued reference to fig. 4, the nozzle member 44 includes a connection head 441 connected to the spring 4221 and a nozzle 442 fixedly connected to the connection head 441, the nozzle 442 and the connection head 441 being integrally formed; a plurality of tube holes 4421 for spraying water are provided in the spray head 442. The tube hole 4421 is inclined or parallel to the nozzle 442 and one end of the connection member 441 blocks a drain port of the first housing 42.

The implementation principle of the embodiment is as follows: when dust falling of the storage bin is needed, a water valve is opened, water is conveyed to each water outlet pipe 2 from the conveying pipe 1, dust is subjected to dust falling treatment through the main spray header 3 and the sub spray headers 41, the four sub spray headers 41 are positioned on four side surfaces of each water outlet pipe 2, dust falling of all directions can be achieved, when the springs 4221 on the fixing plates 422 inside the sub spray headers 41 are impacted by the water, the spray header 44 elastically displaces outwards, the connector 441 moves outwards, at the moment, water flows can flow out of inner cavities of the connector 441 and the second shell 42 and are sprayed outwards through the pipe holes 4421, and accordingly spraying and dust removal are achieved; when the water valve is not needed to be sprayed, the water valve is closed, the connector 441 is not impacted by water at the moment, and under the stretching and rebounding effects of the spring 4221, the end of the connector 441 plugs the water outlet of the first shell 42, so that effective sealing is realized, and water leakage is prevented.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. An environment-friendly dust fall device for a storage bin comprises a water pipe (1) positioned above sand and stone materials, wherein a water outlet pipe (2) is arranged on one side of the pipe surface of the water pipe (1) in the direction towards the sand and stone materials; the water outlet pipe (2) is vertically arranged below the pipeline of the water delivery pipe (1); one end of the water outlet pipe (2) far away from the water delivery pipe (1) is provided with a main spray header (3); the method is characterized in that: the four side surfaces of the water outlet pipe (2) are provided with extension connecting pipes (4); the end of the extension connecting pipe (4) is connected with a sub-spray header (41).

2. The environment-friendly feed bin dust device of claim 1, characterized in that: an inner threaded groove is formed in the surface of the inner side of one end, far away from the water outlet pipe (2), of the extension connecting pipe (4); the sub-shower head (41) comprises a first shell (42) and a second shell (43); the outer surface of the first shell (42) of the sub spray header (41) is provided with an external thread connected with the internal thread groove of the extension connecting pipe (4).

3. The environment-friendly feed bin dust device of claim 2, characterized in that: a sealing ring groove is formed in the outer side surface, close to the extension connecting pipe (4), of the first shell (42); and an O-shaped sealing ring (411) for sealing connection is arranged in the sealing ring groove.

4. The environment-friendly feed bin dust device of claim 2, characterized in that: a flow limiting plate (421) is connected to the end of one end of the first shell (42) extending into the extension connecting pipe (4); the flow limiting plate (421) is integrally connected with the first shell (42); the center of the flow restriction plate (421) is provided with a pipe hole through which water can flow.

5. The environment-friendly feed bin dust device of claim 4, characterized in that: the upper end of the flow limiting plate (421) is provided with a fixing plate (422); the fixed plate (422) is fixed on the flow limiting plate (421) through bolts; the diameter of the fixing plate (422) is smaller than that of the flow limiting plate (421).

6. The environment-friendly feed bin dust device of claim 5, characterized in that: a spring (4221) is arranged at the lower end of the fixing plate (422); the spring (4221) is located in an annular cavity (423) of the first housing (42).

7. The environment-friendly feed bin dust device of claim 6, characterized in that: one end of the spring (4221) far away from the fixing plate (422) is fixedly connected with a nozzle piece (44); the nozzle piece (44) comprises a connecting head (441) used for clamping the inner pipe hole of the first shell (42) and a nozzle (442) fixedly connected with the connecting head (441).

8. The environment-friendly feed bin dust device of claim 7, characterized in that: a plurality of pipe holes (4421) for spraying water are formed in the spray head (442); the pipe holes (4421) are obliquely arranged, and the pipe holes (4421) are positioned on the inner periphery of the spray head (442).

Images