CN213762749U - Structure for removing dust from aggregate of vibrating screen - Google Patents

Structure for removing dust from aggregate of vibrating screen Download PDF

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Publication number
CN213762749U
CN213762749U CN202022007470.4U CN202022007470U CN213762749U CN 213762749 U CN213762749 U CN 213762749U CN 202022007470 U CN202022007470 U CN 202022007470U CN 213762749 U CN213762749 U CN 213762749U
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China
Prior art keywords
dust
bin
discharging
absorption pipeline
vibrating screen
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Active
Application number
CN202022007470.4U
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Chinese (zh)
Inventor
揭文忠
朱婉英
颜博凯
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Fujian Tietuo Machinery Co Ltd
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Fujian Tietuo Machinery Co Ltd
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Priority to CN202022007470.4U priority Critical patent/CN213762749U/en
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Abstract

The utility model discloses a structure for removing dust from aggregate of a vibrating screen, which comprises a frame and a vibrating screen, wherein a material separating bin is arranged below the vibrating screen, the material separating bin is divided into a plurality of material discharging bins, the material discharging end of the vibrating screen is provided with a ventilation dust absorption pipeline, the inlet of each material discharging bin is connected with the ventilation dust absorption pipeline, the outlet of each material discharging bin is connected with a first dust absorption pipeline, the material discharging bin positioned below the material feeding end of the vibrating screen is a first material discharging bin, a V-shaped dust removal groove is arranged inside the first material discharging bin, a plurality of rotary impellers are arranged above the V-shaped dust removal groove of the first material discharging bin, a first dust discharging pipeline and an air door are arranged between the material feeding end of the vibrating screen and the first material discharging bin, a second dust discharging pipeline and an air door are arranged on the first material discharging bin, the first dust discharging pipeline and the air door are connected with the second dust absorption pipeline, the second dust absorption pipeline is provided with a cyclone dust collector, and the cyclone dust collector is connected with a bag-type dust collector.

Description

Structure for removing dust from aggregate of vibrating screen
Technical Field
The utility model relates to a pitch production facility especially relates to a structure that removes dust to shale shaker aggregate.
Background
In the existing production line of aggregate shaping sand making equipment, after aggregates are crushed by a vertical shaft type crusher, a large amount of dust adheres to the surfaces of the aggregates, and then the aggregates are classified by screening through a vibrating screen, a large amount of dust overflows in the screening process, the environment is polluted, and the powder content of the screened fine aggregates is controlled. If the powder content exceeds the national standard, the method can not be applied to high-performance concrete and fine mortar.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a structure that removes dust to shale shaker aggregate.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a structure for removing dust from aggregate of a vibrating screen comprises a frame and the vibrating screen, wherein the vibrating screen is obliquely arranged on the top of the frame, a material distribution bin is arranged below the vibrating screen, the interior of the material distribution bin is divided into a plurality of material discharge bins through partition plates, a ventilation dust suction pipeline is arranged below a material discharge end of the vibrating screen, an inlet of each material discharge bin is connected with the ventilation dust suction pipeline, one end of the ventilation dust suction pipeline is connected with an air blower, an outlet of each material discharge bin is connected with a first dust suction pipeline positioned on the lower portion of the frame, the material discharge bin positioned below the material feed end of the vibrating screen is a material discharge bin, a V-shaped dust removal groove is arranged inside the material discharge bin, an air inlet door is connected to the side wall of the V-shaped dust removal groove, and a plurality of rotary impellers are arranged above the V-shaped dust removal groove, the utility model discloses a dust collector, including shale shaker feed end, first dust discharge tube and air door, second dust discharge tube and air door and first dust absorption pipeline are connected with second dust absorption pipeline, be connected with cyclone on the other end of second dust absorption pipeline, cyclone keeps away from there is a sack cleaner second dust absorption pipeline's tip department through the pipe connection.
Preferably, the device further comprises a driving motor connected with the rotating impeller.
Preferably, the ventilating and dust collecting duct is transversely arranged on the upper part of the frame.
Preferably, the first dust suction pipeline is connected with a fan.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
1. the utility model provides a pair of structure to shale shaker aggregate dust removal through adopting the structure that combines the dust removal that constitutes by going out feed bin, a feed bin, V type dust removal groove, rotary impeller, ventilation dust absorption pipeline and cyclone and sack cleaner etc. and combines, can prevent the excessive of the dust that the shale shaker screening in-process produced, has protected the environment.
2. The utility model provides a pair of structure that removes dust to shale shaker aggregate is through being provided with a feed bin, and is connected with first dust discharge tube and air door on a feed bin, and first dust discharge tube removes dust through sack cleaner wind-force effect promptly, can sieve the aggregate that the in-process produced to the shale shaker, and dust removal effect is good.
3. The utility model provides a structure for removing dust from aggregate of a vibrating screen, which is characterized in that a V-shaped dust removing groove and a plurality of rotary impellers are arranged on a first discharge bin, namely, the material discharged by the vibrating screen enters the first discharge bin and falls into the rotary impellers arranged in the first discharge bin, a plurality of rotary impellers are utilized to throw out fine aggregate to collide with each other so as to lift the dust attached to the surface of the fine aggregate, and the generated dust is sucked away by a bag-type dust collector; then the fine aggregate falls into the V-shaped dust removal groove again, the fine aggregate forms a fine aggregate waterfall at the outlet of the V-shaped dust removal groove, and then the dust is sucked away again by adjusting the size of an air inlet door on the V-shaped dust removal groove and utilizing the wind power of the bag-type dust remover, so that the powder content of the fine aggregate is controlled.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of a structure for removing dust from aggregate of a vibrating screen of the present invention.
In the figure: 1. vibrating screen; 2. a discharging bin; 3. a first discharging bin; a V-shaped dust removal groove; 32. an air intake door; 33. rotating the impeller; 4. a ventilation dust absorption pipeline; 5. a blower; 6. a first dust discharge duct; 7. a second dust discharge duct; 8. a second dust suction duct; 9. a cyclone dust collector; 10. a bag-type dust collector; 11. a first dust extraction duct.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Examples
Referring to fig. 1, a structure for removing dust from aggregate of a vibrating screen comprises a frame and a vibrating screen 1, wherein the vibrating screen is obliquely arranged on the top of the frame, a material separating bin is arranged below the vibrating screen 1, the material separating bin is internally divided into a plurality of material discharging bins 2 through partition plates, a ventilation and dust collection pipeline 4 is arranged below the material discharging ends of the vibrating screen 1, an inlet of each material discharging bin 2 is connected with the ventilation and dust collection pipeline 4, one end part of the ventilation and dust collection pipeline 4 is connected with an air blower 5, an outlet of each material discharging bin 2 is connected with a first dust collection pipeline 11 arranged on the lower part of the frame, the material discharging bin arranged below the material feeding end of the vibrating screen 1 is a first material discharging bin 3, a V-shaped dust collection groove 31 is arranged inside the first material discharging bin 3, an air inlet door 32 is connected on the side wall of the V-shaped dust collection groove 31, a plurality of rotary impellers 33 are arranged above the V-shaped dust collection groove 31 of the first material discharging bin 3, be connected with first dust discharge tube 6 and air door (not shown) between 1 feed end of shale shaker and the first feed bin 3, the middle department that a feed bin 3 was gone out is connected with second dust discharge tube 7 and air door (not shown), first dust discharge tube 6 and air door (not shown), second dust discharge tube 7 and air door (not shown) and first dust absorption pipe 11 all are connected with second dust absorption pipe 8, be connected with cyclone 9 on the other end of second dust absorption pipe 8, cyclone 9 keeps away from there is a sack cleaner 10 in the tip department of second dust absorption pipe 8 through the pipe connection. By adopting the structure, namely, the dust removal structure formed by combining the discharge bin 2, the first discharge bin 3, the V-shaped dust removal groove 31, the rotary impeller 33, the ventilation dust collection pipeline 4, the cyclone dust collector 9, the bag-type dust collector 10 and the like is adopted, the dust generated in the screening process of the vibrating screen 1 can be prevented from overflowing, and the environment is protected; the first discharging bin 3 is arranged, and the first dust discharging pipeline 6 and the air door are connected to the first discharging bin 3, namely the first dust discharging pipeline can remove dust from aggregate generated in the screening process of the vibrating screen 1 under the wind force action of the bag-type dust remover 10, and the dust removing effect is good; the first discharging bin 3 is provided with the V-shaped dust removing groove 31 and the plurality of rotary impellers 33, namely, materials screened by the vibrating screen 1 enter the first discharging bin 3 and fall onto the rotary impellers 33 arranged in the first discharging bin 3, fine aggregates can be thrown out by the plurality of rotary impellers 33 and collide with each other to lift dust attached to the surfaces of the fine aggregates, and the generated dust is sucked away by the bag-type dust collector 10; then the fine aggregate falls into the V-shaped dust removing groove 31 again, the fine aggregate forms a fine aggregate waterfall at the outlet of the V-shaped dust removing groove 31, and then the dust is sucked away again by utilizing the wind power of the bag-type dust remover 10 by adjusting the size of the air inlet door 32 on the V-shaped dust removing groove, thereby controlling the powder content of the fine aggregate.
Further, a driving motor connected to the rotary impeller 33 is further included. With this structure, the driving motor can drive the rotation of the rotary impeller.
Further, the ventilating and dust collecting duct 4 is transversely arranged on the upper part of the frame. Adopt this structure, through installing the ventilation dust absorption pipeline in the import department of going out the feed bin promptly to provide suitable amount of wind by the air-blower, and install first dust absorption pipeline and fan in the exit of going out the feed bin, thereby can control the aggregate dust when the delivery and spill over.
Further, the first dust suction pipe 11 is connected to a fan.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (4)

1. The utility model provides a structure to shale shaker aggregate dust removal, includes frame, shale shaker (1), the shale shaker slope sets up on the top of frame, its characterized in that: the lower part of the vibrating screen (1) is provided with a material separating bin, the interior of the material separating bin is separated into a plurality of material discharging bins (2) through partition plates, a ventilation and dust absorption pipeline (4) is arranged below the material discharging end of the vibrating screen (1), the inlet of each material discharging bin (2) is connected with the ventilation and dust absorption pipeline (4), one end part of the ventilation and dust absorption pipeline (4) is connected with an air blower (5), the outlet of each material discharging bin (2) is connected with a first dust absorption pipeline (11) positioned on the lower part of the rack, the material discharging bin positioned below the material feeding end of the vibrating screen (1) is a material discharging bin (3), a V-shaped dust removing groove (31) is arranged inside the material discharging bin (3), an air inlet door (32) is connected on the side wall of the V-shaped dust removing groove (31), a plurality of rotary impellers (33) are arranged above the material discharging bin (3) positioned on the V-shaped dust removing groove (31), shale shaker (1) feed end and a go out and be connected with first dust exhaust duct (6) and air door between feed bin (3), the middle department that goes out feed bin (3) is connected with second dust exhaust duct (7) and air door, first dust exhaust duct (6) and air door, second dust exhaust duct (7) and air door and first dust absorption pipeline (11) all are connected with second dust absorption pipeline (8), be connected with cyclone (9) on the other end of second dust absorption pipeline (8), cyclone (9) are kept away from the tip department of second dust absorption pipeline (8) has a sack cleaner (10) through the pipe connection.
2. The structure for removing dust from an aggregate of a vibration sieve according to claim 1, wherein: also comprises a driving motor connected with the rotary impeller (33).
3. The structure for removing dust from an aggregate of a vibration sieve according to claim 1, wherein: the ventilation dust absorption pipeline (4) is transversely arranged on the upper part of the rack.
4. The structure for removing dust from an aggregate of a vibration sieve according to claim 1, wherein: the first dust absorption pipeline (11) is connected with a fan.
CN202022007470.4U 2020-09-15 2020-09-15 Structure for removing dust from aggregate of vibrating screen Active CN213762749U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022007470.4U CN213762749U (en) 2020-09-15 2020-09-15 Structure for removing dust from aggregate of vibrating screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022007470.4U CN213762749U (en) 2020-09-15 2020-09-15 Structure for removing dust from aggregate of vibrating screen

Publications (1)

Publication Number Publication Date
CN213762749U true CN213762749U (en) 2021-07-23

Family

ID=76905587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022007470.4U Active CN213762749U (en) 2020-09-15 2020-09-15 Structure for removing dust from aggregate of vibrating screen

Country Status (1)

Country Link
CN (1) CN213762749U (en)

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