CN110918433A - Grit sorting device for engineering machine tool - Google Patents

Grit sorting device for engineering machine tool Download PDF

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Publication number
CN110918433A
CN110918433A CN201911061852.0A CN201911061852A CN110918433A CN 110918433 A CN110918433 A CN 110918433A CN 201911061852 A CN201911061852 A CN 201911061852A CN 110918433 A CN110918433 A CN 110918433A
Authority
CN
China
Prior art keywords
cleaning
sand
water delivery
winding pulley
drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911061852.0A
Other languages
Chinese (zh)
Inventor
刘亚勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Science And Technology Achievement Transformation Engineering Co Ltd
Original Assignee
Xi'an Science And Technology Achievement Transformation Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xi'an Science And Technology Achievement Transformation Engineering Co Ltd filed Critical Xi'an Science And Technology Achievement Transformation Engineering Co Ltd
Priority to CN201911061852.0A priority Critical patent/CN110918433A/en
Publication of CN110918433A publication Critical patent/CN110918433A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18Drum screens
    • B07B1/22Revolving drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50Cleaning
    • B07B1/55Cleaning with fluid jets

Abstract

The invention discloses a sand and stone sorting device for engineering machinery, which comprises: frame, drum sieve, belt cleaning device and wire winding pulley, the drum sieve slope is installed in the frame, motor and feed inlet are installed respectively at the drum sieve both ends to the frame, the motor passes through the rotation axis and connects the drum sieve, the feed inlet is visited in the drum sieve, the drum sieve below is equipped with sand export and stone export respectively, the belt cleaning device cross-section is the arc shape to bottom and frame sliding connection, the belt cleaning device outside is equipped with water delivery connector and gas transmission connector, inside water delivery passageway and the gas delivery passageway of being equipped with of belt cleaning device, the wire winding pulley is installed in the frame, twine the haulage rope on the wire winding pulley, belt cleaning device is connected to the haulage rope. The sand-stone separator dust blowing cleaning device can clean and blow dust on the drum screen of the sand-stone separator, can effectively prevent meshes of the drum screen from being blocked, and has the advantages of strong cleaning capability, high efficiency and air drying function.

Description

Grit sorting device for engineering machine tool
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a sand and stone sorting device for engineering machinery.
Background
Sand grain and stone are often needed to be used in the mechanical engineering field, therefore the grit separation becomes an indispensable work in the mechanical engineering, at present, often use rotary screen formula grit separator to carry out the grit separation to grit mixed raw materials in the engineering, however present grit separator is when using, the mesh can often be plugged up by grit and dust after the rotary screen live time has been long, lose and divide the sieve function, need workman to spend a large amount of time and energy to clear up the rotary screen mesh, just can the recovery use, this has not only aggravated workman's work burden, and delay the engineering progress easily, influence engineering efficiency.
Disclosure of Invention
The invention aims to provide a sand and stone sorting device for engineering machinery, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a grit sorting device for engineering machine tool, includes: the cleaning device comprises a rack, a rotary screen, a cleaning device and a winding pulley, wherein the rotary screen is obliquely arranged on the rack, a motor and a feed inlet are respectively arranged at two ends of the rotary screen, the motor is connected with the rotary screen through a rotating shaft, a sand outlet and a stone outlet are respectively arranged below the rotary screen, the section of the cleaning device is arc-shaped, the bottom of the cleaning device is in sliding connection with the rack, a water delivery connector and a gas delivery connector are arranged on the outer side of the cleaning device, a water delivery channel and a gas delivery channel are arranged in the cleaning device, the water delivery connector is communicated with the water delivery channel, and the water delivery channel is connected with a water delivery nozzle. The air transmission joint is communicated with an air transmission channel, the air transmission channel is connected with an air transmission nozzle, the winding pulley is installed on the rack, the traction rope is wound on the winding pulley, and the end of the traction rope is connected to the cleaning device.
As a further scheme of the invention: the water delivery spray heads and the gas delivery spray heads are arranged in a plurality of annular arrays on the inner side of the cleaning device.
As a further scheme of the invention: the winding pulley is connected with an electric motor, and the winding pulley is arranged at a port close to the inclined upward part of the drum screen.
As a further scheme of the invention: the bottom of the cleaning device is provided with idler wheels, the rack is provided with sliding grooves on two sides of the drum screen, and the idler wheels are installed in the sliding grooves.
As a further scheme of the invention: the length of the sliding groove is the same as that of the drum screen, and limiting blocks are fixedly arranged at two ends of the sliding groove.
Compared with the prior art, the invention has the beneficial effects that: the sand-stone separator dust blowing cleaning device can clean and blow dust on the drum screen of the sand-stone separator, can effectively prevent meshes of the drum screen from being blocked, can automatically clean without manual operation of workers, has strong cleaning capability and high efficiency, and also has an air drying function.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the cleaning apparatus of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a sand sorting apparatus for an engineering machine includes: the sand-gravel mixing device comprises a rack 1, a rotary screen 2, a cleaning device 3 and a winding pulley 4, wherein the rotary screen 2 is obliquely arranged on the rack 1, a motor and a feed port 21 are respectively arranged at two ends of the rotary screen 2 of the rack 1, the motor is positioned at the obliquely downward end of the rotary screen 2, the feed port 21 is positioned at the obliquely upward end of the rotary screen 2, the motor is connected with the rotary screen 2 through a rotating shaft, the feed port 21 extends into the rotary screen 2, a sand outlet 22 and a stone outlet 23 are respectively arranged below the rotary screen 2, sand-gravel mixing raw materials are poured into the rotary screen 2 from the feed port 21, the motor rotates to drive the rotating shaft to rotate, so that the rotary screen 2 rotates, sand with small volume falls into the sand outlet 22 below the rotary screen 2 through meshes of the rotary screen 2 in the rotating process of the sand-gravel mixing raw materials in the rotary screen 2, and stones with large volume can roll downwards along the oblique net surface of the, eventually exiting the port of the trommel 2 and falling into a stone outlet 23 below the trommel 2.
The cleaning device 3 is arc-shaped, covers the outer side of the drum screen 2, the bottom of the cleaning device is connected with the frame 1 in a sliding mode, a water delivery connector 31 and a gas delivery connector 32 are arranged on the outer side of the cleaning device 3, the water delivery connector 31 is connected with a water pipe, the gas delivery connector 32 is connected with a gas pipe, a water delivery channel and a gas delivery channel are arranged inside the cleaning device 3, the water delivery connector 31 is communicated with the water delivery channel, the water delivery channel is connected with a water delivery nozzle, the water delivery channel is connected with a gas delivery nozzle, therefore, water in the water pipe can be sprayed out from the water delivery nozzle through the water delivery channel, the gas delivery connector 32 is communicated with the gas delivery channel, the gas delivery channel is connected with the gas delivery nozzle, therefore, gas in the gas pipe can be sprayed out from the gas delivery nozzle through the gas delivery channel, the water delivery nozzle and the gas delivery nozzle are both provided with a plurality of water delivery nozzles and the gas delivery nozzle, and, the sand and the accumulated dust in the meshes of the drum screen 2 are washed, and the air transmission nozzle can not only wash out the dust blocked in the meshes of the drum screen 2, but also quickly air-dry the drum screen 2 wetted by the water transmission nozzle.
The bottom of the cleaning device 3 is provided with a roller 33, the frame 1 is provided with sliding grooves on two sides of the drum screen 2, the roller 33 is arranged in the sliding groove, the winding pulley 4 is arranged on the frame 1, the traction rope 41 is wound on the winding pulley 4, the traction rope 41 is connected with the cleaning device 3, the winding pulley 4 is driven by an electric motor, the winding pulley 4 is arranged at a port close to the inclined upward part of the drum screen 2, the electric motor drives the winding pulley 4 to rotate in the forward direction, the traction rope 41 can be controlled to pull the cleaning device 3 to move upwards along the sliding groove, the electric motor drives the winding pulley 4 to rotate in the reverse direction, the traction rope 41 is lengthened, the cleaning device 3 can slide downwards along the sliding groove due to self weight, the length of the sliding groove is the same as that of the drum screen 2, the two ends of the sliding groove are fixedly welded with a limiting, therefore, the cleaning device 3 can automatically move along the sliding chute under the control of the traction rope 41, simultaneously wash the whole area of the drum screen 2, clean thoroughly without dead angles and do not need manual force application.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a grit sorting device for engineering machine tool, includes: frame (1), drum sieve (2), belt cleaning device (3) and wire winding pulley (4), its characterized in that: the rotary screen is characterized in that the rotary screen (2) is obliquely arranged on a rack (1), a motor and a feed inlet (21) are respectively arranged at two ends of the rotary screen (2) of the rack (1), the motor is connected with the rotary screen (2) through a rotating shaft, the feed inlet (21) extends into the rotary screen (2), a sand outlet (22) and a stone outlet (23) are respectively arranged below the rotary screen (2), the section of the cleaning device (3) is arc-shaped, the bottom of the cleaning device is slidably connected with the rack (1), a water delivery joint (31) and an air delivery joint (32) are arranged on the outer side of the cleaning device (3), a water delivery channel and an air delivery channel are arranged inside the cleaning device (3), the water delivery joint (31) is communicated with the water delivery channel, the water delivery channel is connected with a water delivery nozzle, the air delivery joint (32) is communicated with the air delivery channel, and the air delivery channel is connected with an air delivery nozzle, the winding pulley (4) is installed on the rack (1), the traction rope (41) is wound on the winding pulley (4), and the end of the traction rope (41) is connected to the cleaning device (3).
2. The sand sorting device for the construction machinery according to claim 1, wherein: the water delivery nozzles and the gas delivery nozzles are arranged in a plurality of annular arrays on the inner side of the cleaning device (3).
3. The sand sorting device for the construction machinery according to claim 2, wherein: the winding pulley (4) is connected with an electric motor, and the winding pulley (4) is installed at a port close to the inclined upward direction of the drum screen (2).
4. The sand sorting device for the construction machinery according to claim 1, wherein: the bottom of the cleaning device (3) is provided with a roller (33), the machine frame (1) is provided with sliding grooves on two sides of the drum screen (2), and the roller (33) is installed in the sliding grooves.
5. The sand sorting device for the construction machinery according to claim 4, wherein: the length of the sliding groove is the same as that of the drum screen (2), and two ends of the sliding groove are fixedly provided with limiting blocks (34).
CN201911061852.0A 2019-11-01 2019-11-01 Grit sorting device for engineering machine tool Pending CN110918433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911061852.0A CN110918433A (en) 2019-11-01 2019-11-01 Grit sorting device for engineering machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911061852.0A CN110918433A (en) 2019-11-01 2019-11-01 Grit sorting device for engineering machine tool

Publications (1)

Publication Number Publication Date
CN110918433A true CN110918433A (en) 2020-03-27

Family

ID=69850171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911061852.0A Pending CN110918433A (en) 2019-11-01 2019-11-01 Grit sorting device for engineering machine tool

Country Status (1)

Country Link
CN (1) CN110918433A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111589686A (en) * 2020-04-03 2020-08-28 杭州金鼎实业有限公司 Sand and stone separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111589686A (en) * 2020-04-03 2020-08-28 杭州金鼎实业有限公司 Sand and stone separator

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