CN211389505U

CN211389505U - Dust fall mechanism that concrete mixing plant used

Info

Publication number: CN211389505U
Application number: CN201922396605.8U
Authority: CN
Inventors: 周开健
Original assignee: Sichuan Linbin Building Materials Co ltd
Current assignee: Sichuan Linbin Building Materials Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-01
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a concrete mixing plant dust fall technical field especially relates to a dust fall mechanism that concrete mixing plant used, and it is limited to have solved the coverage of nozzle among the prior art, and partial dust still can disperse away, does not reach the problem of better dust fall effect. The utility model provides a dust fall mechanism that concrete mixing plant used, includes the pond, and the inside in pond is equipped with the water pump, and the top of water pump is equipped with the connecting pipe, and the play water end of connecting pipe is equipped with spraying mechanism, and wherein, spraying mechanism includes the spray tube of being connected with the connecting pipe, and the top of spray tube is equipped with the casing, and the inside top-down of casing is equipped with second baffle and first baffle in proper order. The utility model discloses a spraying mechanism, with the help of the power of rivers, the rotation type that realizes the shower nozzle sprays, and the covering factory that can be comprehensive sprays the effect better, promotes the dust fall effect in concrete factory.

Description

Dust fall mechanism that concrete mixing plant used

Technical Field

The utility model relates to a concrete mixing plant dust fall technical field especially relates to a dust fall mechanism that concrete mixing plant used.

Background

The concrete mixing plant mainly comprises five systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like, and other accessory facilities.

When the concrete mixing plant is used, gravels and the like of concrete raw materials are stacked in a raw material area, dust is easily generated at the raw material pile of the concrete mixer, a direct-injection type nozzle is used for injecting water into air in the conventional mode, a plurality of nozzles are used for injecting at multiple angles, the dust amount in the whole plant area is controlled, however, the nozzles belong to a direct-injection type mode, a plurality of nozzles are used for injecting together, the coverage range of the nozzles is limited, partial dust can be dispersed, and the better dust settling effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust fall mechanism that concrete mixing plant used has solved that the coverage of nozzle is limited among the prior art, and partial dust still can disperse away, does not reach the problem of better dust fall effect.

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

a dust fall mechanism for a concrete mixing plant comprises a water tank, a water pump is arranged in the water tank, a connecting pipe is arranged at the top of the water pump, a spraying mechanism is arranged at the water outlet end of the connecting pipe, wherein,

the sprinkler structure includes the spray tube of being connected with the connecting pipe, the top of spray tube is equipped with the casing, the inside top-down of casing is equipped with second baffle and first baffle in proper order, be equipped with the pivot that one end runs through the second baffle between first baffle and the second baffle, the position department that the pivot is located between first baffle and the second baffle is equipped with the flabellum that a plurality of is central symmetric distribution, the top of pivot is equipped with rotates the apron of being connected with the casing, the top of apron is equipped with the nozzle, the surface of first baffle is equipped with the inlet opening, the surface of second baffle is equipped with the apopore, apopore and inlet opening dislocation distribution.

Preferably, the surface of the spray pipe is provided with a mounting frame.

Preferably, a reinforcing rib is arranged between the spraying pipe and the shell.

Preferably, a sealing ring is arranged between the cover plate and the shell.

Preferably, the diameter of the water inlet hole is larger than that of the water outlet hole.

Preferably, the plane between the water inlet hole and the water outlet hole contains the axis of the rotating shaft.

Preferably, the top surface of the cover plate is arc-shaped.

Preferably, the acute angle formed by the nozzle and the axial direction of the rotating shaft is 45 degrees.

The utility model discloses possess following beneficial effect at least:

the water flow of the spray pipe enters the shell, the water flow enters between the first clapboard and the second clapboard through the water inlet hole of the first clapboard, the water flow is sprayed out along the water outlet hole of the second clapboard, in the period, the flow of the water flow pushes the fan blades to move, further the rotating shaft is pushed to rotate, the rotating shaft drives the cover plate at the top to rotate, the water flow enters the bottom of the cover plate and is sprayed out from the nozzle, the cover plate drives the nozzle to spray water and rotate, compared with the prior art, when dust is generated at the raw material pile of the concrete mixer, the direct-spraying type nozzle is used for spraying water into the air, a plurality of nozzles spray at multiple angles, the dust amount in the whole plant area is controlled, the nozzle belongs to a direct-spraying type, a plurality of nozzles are required to spray together, the coverage range of the nozzle is limited, part of dust can be dispersed, the better dust-falling effect can not be achieved, the, the plant area can be covered comprehensively, the spraying effect is better, and the dust settling effect of the concrete plant area is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a block diagram of the spraying apparatus of FIG. 1;

FIG. 3 is a partial cross-sectional view of FIG. 2;

fig. 4 is an enlarged view of the area a in fig. 3.

In the figure: 1. a pool; 2. a water pump; 3. a connecting pipe; 4. a spraying mechanism; 5. a spray tube; 6. a mounting frame; 7. a housing; 8. a cover plate; 9. a nozzle; 10. a first separator; 11. a water inlet hole; 12. a fan blade; 13. a second separator; 14. a water outlet hole; 15. a rotating shaft; 16. a seal ring; 17. and (5) reinforcing ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a dust fall mechanism for a concrete mixing plant comprises a water tank 1, a water pump 2 is arranged inside the water tank 1, a connecting pipe 3 is arranged at the top of the water pump 2, specifically, the connecting pipe 3 is fixedly connected with the water outlet end of the water pump 2, a spraying mechanism 4 is arranged at the water outlet end of the connecting pipe 3, wherein,

the spraying mechanism 4 comprises a spraying pipe 5 connected with the connecting pipe 3, concretely, the spraying pipe 5 is fixedly connected with the connecting pipe 3, the spraying pipe 5 is a metal pipe, a shell 7 is arranged at the top of the spraying pipe 5, concretely, the shell 7 is fixedly connected with the spraying pipe 5, a second clapboard 13 and a first clapboard 10 are sequentially arranged inside the shell 7 from top to bottom, concretely, the first clapboard 10 and the second clapboard 13 are respectively fixedly connected with the shell 7, a rotating shaft 15 with one end penetrating through the second clapboard 13 is arranged between the first clapboard 10 and the second clapboard 13, the concrete rotating shaft 15 is respectively rotatably connected with the first clapboard 10 and the second clapboard 13, a plurality of fan blades 12 which are symmetrically distributed in the center are arranged at the position of the rotating shaft 15 between the first clapboard 10 and the second clapboard 13, concretely, the fan blades 12 are fixedly connected with the rotating shaft 15, a cover plate 8 which is rotatably connected with the shell 7 is arranged at the top of the rotating shaft 15, specifically,

apron

8 and 15 top fixed connection of pivot, the top of apron 8 is equipped with nozzle 9, and is concrete, and

nozzle

9 and 8 inside intercommunications of apron, the surface of first baffle 10 are equipped with inlet opening 11, and the surface of second baffle 13 is equipped with apopore 14, apopore 14 and the 11 dislocation distributions of inlet opening.

The scheme has the following working processes:

deposit concrete raw materials in concrete raw materials ground, can produce a large amount of dusts in the air, start water pump 2 in the pond 1 this moment, water pump 2 absorbs water, rivers are along connecting pipe 3 entering spray pipe 5 in, the rivers of spray pipe 5 get into in the casing 7, rivers get into between first baffle 10 and the second baffle 13 through inlet opening 11 of first baffle 10, rivers are along the 14 blowout of apopore of second baffle 13, during, the removal of rivers promotion flabellum 12 that flows, and then the rotation of promotion pivot 15, pivot 15 drives the apron 8 rotations at top, rivers get into the bottom of apron 8, spout from nozzle 9, apron 8 drives nozzle 9 limit water spray rotation.

According to the working process, the following steps are known:

the water flow of the spraying pipe 5 enters the shell 7, the water flow enters between the first clapboard 10 and the second clapboard 13 through the water inlet hole 11 of the first clapboard 10, the water flow is sprayed out along the water outlet hole 14 of the second clapboard 13, during the period, the flow of the water flow pushes the fan blades 12 to move, and further the rotation of the rotating shaft 15 is pushed, the rotating shaft 15 drives the cover plate 8 at the top to rotate, the water flow enters the bottom of the cover plate 8 and is sprayed out from the nozzle 9, the cover plate 8 drives the nozzle 9 to rotate while spraying water, compared with the prior art, when dust is generated at the raw material pile of the concrete mixer, the direct-spraying nozzle 9 is used for spraying water into the air, the nozzles 9 spray at multiple angles, the dust quantity in the whole plant area is controlled, the nozzle 9 belongs to the direct-spraying type, the nozzles 9 are required to spray together, the coverage range of the nozzle 9 is limited, part of the dust can be dispersed, the better dust, the rotary type spraying of the spray head is realized by means of the power of water flow, the plant area can be covered comprehensively, the spraying effect is good, and the dust settling effect of the concrete plant area is improved.

Further, the surface of spray pipe 5 is equipped with mounting bracket 6, and is concrete, and spray pipe 5 can be fixed to mounting bracket 6, guarantees spray pipe 5's stability, makes things convenient for more and removes dust.

Further, be equipped with strengthening rib 17 between shower 5 and the casing 7, specifically, strengthening rib 17 between shower 5 and the casing 7 increases the connection stability between shower 5 and the casing 7.

Further, a sealing ring 16 is arranged between the cover plate 8 and the shell 7, and particularly, the sealing ring 16 increases the sealing effect between the cover plate 8 and the shell 7, so that the water spray of the nozzle 9 is more convenient.

Further, the diameter of inlet opening 11 is greater than the diameter of apopore 14, and is specific, and when inlet opening 11 was intake, the aperture was great, and water pressure is less, slows down the impact force to flabellum 12, and the delivery port is when going out water, and water pressure is great, makes things convenient for the injection of nozzle 9 more.

Further, the plane contains the axis of pivot 15 between inlet opening 11 and the apopore 14, and is specific, staggers 180 degrees between apopore 14 and the inlet opening 11, and then makes things convenient for rivers to promote flabellum 12 and rotate more.

Further, the top surface of the cover plate 8 is arc-shaped, specifically, when the nozzle 9 sprays water, part of water drops drop on the cover plate 8, the arc-shaped facilitates the discharge of the water drops, the corrosion of the cover plate 8 by carbonic acid formed by the combination of the water drops and carbon dioxide in the air is reduced, and the cover plate 8 is protected.

Further, the acute angle that nozzle 9 and pivot 15 axial formed is 45 degrees, and is specific, and nozzle 9 is when 45 degrees, and the spray regime of nozzle 9 is wider, makes things convenient for the dust fall in factory more.

To sum up, with the help of the power of rivers, the rotation type that realizes the shower nozzle sprays, and the covering factory that can be comprehensive sprays the effect better, promotes the dust fall effect in concrete factory district, staggers 180 degrees between apopore 14 and the inlet opening 11, and then makes things convenient for rivers to promote flabellum 12 to rotate more.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A dust fall mechanism for a concrete mixing plant comprises a water tank (1), a water pump (2) is arranged inside the water tank (1), a connecting pipe (3) is arranged at the top of the water pump (2), the dust fall mechanism is characterized in that a spraying mechanism (4) is arranged at the water outlet end of the connecting pipe (3),

the spraying mechanism (4) comprises a spraying pipe (5) connected with the connecting pipe (3), the top of the spraying pipe (5) is provided with a shell (7), a second partition plate (13) and a first partition plate (10) are sequentially arranged from top to bottom in the shell (7), a rotating shaft (15) with one end penetrating through the second partition plate (13) is arranged between the first partition plate (10) and the second partition plate (13), a plurality of fan blades (12) which are distributed in central symmetry are arranged at the position, between the first partition plate (10) and the second partition plate (13), of the rotating shaft (15) is provided with an cover plate (8) rotatably connected with the shell (7), the top of the cover plate (8) is provided with a nozzle (9), the surface of the first partition plate (10) is provided with a water inlet hole (11), the surface of the second partition plate (13) is provided with a water outlet hole (14), the water outlet holes (14) and the water inlet holes (11) are distributed in a staggered mode.

2. A dust fall mechanism for a concrete mixing plant according to claim 1, characterized in that the surface of the spraying pipe (5) is provided with a mounting frame (6).

3. A dust fall mechanism for a concrete mixing plant according to claim 1, characterized in that a reinforcing rib (17) is provided between the spraying pipe (5) and the housing (7).

4. A dust fall mechanism for a concrete mixing plant according to claim 1, characterized in that a sealing ring (16) is provided between the cover plate (8) and the housing (7).

5. The dust fall mechanism for the concrete mixing plant according to claim 1, characterized in that the diameter of the water inlet hole (11) is larger than the diameter of the water outlet hole (14).

6. The dust fall mechanism for the concrete mixing plant according to claim 1, characterized in that the plane between the water inlet hole (11) and the water outlet hole (14) contains the axis of the rotating shaft (15).

7. A dust fall mechanism for a concrete mixing plant according to claim 1, characterized in that the top surface of the cover plate (8) is arc-shaped.

8. A dust fall mechanism for a concrete mixing plant according to claim 1, characterised in that the acute angle formed by the nozzle (9) and the axial direction of the rotating shaft (15) is 45 degrees.