CN212664153U

CN212664153U - Improved slag powder screening device

Info

Publication number: CN212664153U
Application number: CN202021328757.0U
Authority: CN
Inventors: 陈贤祯
Original assignee: Fuqing Fuyi Building Materials Co ltd
Current assignee: Fuqing Fuyi Building Materials Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-09
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an improved generation slag powder sieving mechanism, it relates to slag powder processing equipment technical field. It contains the screening bucket, feed hopper, the suction hood, defeated material room, the lift support column, the vibration exciter, inside first screen cloth and the second screen cloth of setting up of screening bucket, first screen cloth, the second screen cloth can be dismantled with the screening bucket and be connected, screening bucket top sets up feed hopper, the suction hood is connected with the exhaust column, be equipped with the air exhauster on the exhaust column, exhaust column and screening bucket intercommunication department are equipped with the air intake, the screening barrel head portion is defeated material room, first motor output shaft is equipped with the pivot, the vibration exciter is connected with the second motor. After the technical scheme is adopted, the utility model discloses an this beneficial effect does: can carry out double-deck screening to the slag powder, improve the screening quality of slag powder, the screening efficiency is high, still is convenient for change the screen cloth, and the slag dust that can avoid simultaneously raising is inhaled the oral cavity nose by the staff, has ensured that the staff's is healthy, has great practicality, is fit for promoting and using.

Description

Improved slag powder screening device

Technical Field

The utility model relates to a slag powder processing equipment technical field, concretely relates to improved generation slag powder sieving mechanism.

Background

It is known that slag powder sieving mechanism is an auxiliary device for screening slag powder, it has obtained extensive use in the field of sieve separator, crushing and crocus operation are important production process in many industries, the phenomenon of the thickness of its product granule is difficult to avoid, people are difficult to control the size of granule, the product of the granularity that is difficult for obtaining oneself needs, consequently, the screening operation becomes indispensable partly process, the screening flow is exactly through the sieve separator, according to the size of diameter, select the product in the specific range diameter. Chinese patent CN210847137U discloses a slag powder screening device, which is provided with a spiral conveying device, so that the screened slag powder can be conveyed out of the device conveniently without manually drawing out the slag powder, thereby avoiding the slag powder from being accumulated in the screening box and improving the use convenience; including the screening case, the screen cloth, the slide, shake the movable plate, conveying motor, the speed reducer, carry the blade, carry axle and tiny particle slag powder collection vehicle, screening case lower extreme with shake the board upper end left side and be connected, the screen cloth sets up at the inside upside of screening case, the slide sets up at screening case right-hand member upside, and slide left end and screen cloth up end communicate with each other, conveying motor lower extreme with shake board upper end right side and be connected, conveying motor left end output is connected with speed reducer right-hand member input, the speed reducer setting is shaking the board upper end, speed reducer left end output is provided with carries the axle, carry the axle circumference outside and be provided with transport blade, tiny particle slag powder export downside is provided with tiny particle slag powder collection vehicle. The utility model discloses a although be convenient for carry the screening bucket with the slag powder of screening completion outside, but do not set up dust extraction, the slag powder is pouring into the inside screening of screening bucket when, can raise a large amount of slag dust, these slag dust can cause the influence to its health by the staff's suction mouth nose, and only set up individual layer screening function, the screening quality of slag powder is not high, the screen cloth of its setting is undetachable simultaneously, be not convenient for change the screen cloth in other different apertures, can not satisfy the demand of enterprise already, be unsuitable for continuing to use widely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide an improved generation slag powder sieving mechanism can carry out double-deck screening to slag powder, improved the screening quality of slag powder, the screening efficiency is high, still is convenient for change the screen cloth, and the slag dust that can avoid simultaneously kicking up is inhaled the oral cavity nose by the staff, has ensured that the staff's is healthy, has great practicality, is fit for promoting and using.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a screening barrel, a feeding hopper, an exhaust hood, a material conveying chamber, a lifting support column and a vibration exciter, wherein a first screen and a second screen are arranged in the screening barrel, the first screen and the second screen are detachably connected with the screening barrel, a first coarse powder discharging pipe is arranged at an outlet of the first screen, a second coarse powder discharging pipe is arranged at an outlet of the second screen, the first coarse powder discharging pipe is communicated with the second coarse powder discharging pipe, the feeding hopper is arranged above the screening barrel, the exhaust hood is arranged right above the feeding hopper, the exhaust hood is connected with the exhaust pipe, the left end of the exhaust pipe is connected with the screening barrel, the exhaust pipe is provided with an exhaust fan, an air inlet is arranged at the communication part of the exhaust pipe and the screening barrel, the bottom of the screening barrel is the material conveying chamber, a first motor is fixedly arranged on the outer wall of the left side of the material conveying chamber, a rotating shaft is arranged on an output shaft of the first, the lifting support columns are welded and fixed on the upper surface of the bottom plate, vibration exciters are arranged at the bottoms of the screening barrels, and the vibration exciters are connected with a second motor.

The first screen and the second screen are arranged from low to high, and the mesh aperture of the first screen is larger than that of the second screen.

First screen cloth and the fixed backup pad that sets up in the screening bucket in second screen cloth both ends, first screen cloth passes through fixing bolt with the second screen cloth and is connected with the screening bucket, and first screen cloth and second screen cloth one side are equipped with a body, the body is articulated fixedly with the screening bucket staving.

And a discharge valve is arranged on the pipe body of the second coarse powder discharge pipe.

The outside of the lifting support column is sleeved with a spring.

And a discharge port of the second coarse powder discharge pipe is communicated with the coarse powder collecting box.

The discharge port of the material conveying chamber is provided with a finished product collecting trolley, and the bottom of the finished product collecting trolley is fixedly connected with universal wheels.

After adopting above-mentioned technical scheme, compare in prior art and have following beneficial effect: the first screen and the second screen are arranged simultaneously, so that the slag powder can be screened in a double-layer manner, and the screening quality of the slag powder is improved; the arrangement of the vibration exciter can improve the screening efficiency of the screen mesh, improve the production efficiency of the device and reduce the production cost; the setting of suction hood, air exhauster etc. can absorb the slag dust of having risen in the feed hopper, and the slag dust of avoiding having risen is inhaled the oral cavity nose by the staff, has ensured that staff's is healthy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view of a portion a corresponding to fig. 1.

Description of reference numerals: the screening device comprises a screening barrel 1, a first screen 11, a first coarse powder discharging pipe 111, a second screen 12, a second coarse powder discharging pipe 121, a supporting plate 1211, a fixing bolt 1212, a door body 1213, a discharging valve 122, a feeding hopper 2, an air draft hood 3, an air draft pipe 31, an exhaust fan 311, an air inlet 312, a material conveying chamber 4, a first motor 41, a rotating shaft 42, a spiral conveying blade 43, a lifting support column 5, a bottom plate 51, a spring 52, a vibration exciter 6, a second motor 61, a coarse powder collecting box 7, a finished product collecting trolley 8 and a universal wheel 81.

Detailed Description

Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the device comprises a screening barrel, a feeding hopper, an exhaust hood, a material conveying chamber, a lifting support column and a vibration exciter, wherein a first screen and a second screen are arranged inside the screening barrel, the first screen and the second screen are detachably connected with the screening barrel, a first coarse powder discharging pipe is arranged at the position of an outlet of the first screen, a second coarse powder discharging pipe is arranged at the position of an outlet of the second screen, the first coarse powder discharging pipe is communicated with the second coarse powder discharging pipe, the feeding hopper is arranged above the screening barrel, the exhaust hood is arranged right above the feeding hopper, the exhaust hood is connected with the exhaust pipe, the left end of the exhaust pipe is fixedly connected with the screening barrel, an exhaust fan is arranged on the exhaust pipe, an air inlet is arranged at the position where the exhaust pipe is communicated with the screening barrel, the bottom of the screening barrel is a material conveying chamber, a first motor is fixedly arranged on the outer wall of the left side of the material conveying chamber, an output shaft of the first, the lifting support columns are fixedly arranged on the lower surface of the screening barrel and are welded and fixed on the upper surface of the bottom plate, vibration exciters are arranged at the bottom of the screening barrel and are connected with the second motor.

The first screen and the second screen are arranged from low to high, and the aperture of the first screen is larger than that of the second screen.

First screen cloth and second screen cloth both ends fixed place in the backup pad of screening bucket on, first screen cloth passes through fixing bolt with the second screen cloth and is connected with the screening bucket to a door body is installed to first screen cloth and second screen cloth one side, and the door body is articulated fixedly with the screening bucket staving.

And a discharge valve is arranged on the tank body of the second coarse powder discharge pipe.

And a spring is sleeved and mounted outside the lifting support column.

And a discharge port of the conveying chamber is used for placing a finished product collecting trolley, and universal wheels are fixedly installed at the bottom of the finished product collecting trolley.

The utility model discloses a theory of operation: pouring the slag powder that needs to carry out the screening into feed hopper, the slag dust that lifts up this moment is by air exhauster suction hood, the rethread exhaust column, inside the air intake got into the screening bucket, vibration exciter work produced the vibration, the screening bucket vibration makes the slag powder can be followed first screen cloth fast, sieve out in the second screen cloth, the finished product slag powder of selecting falls into the defeated material room, the indoor first motor of defeated material drives the pivot and rotates, the pivot drives the screw conveyor blade rotation, carry the slag powder finished product to the cost and collect in the dolly, and the large granule slag powder that can't follow the screen cloth screening then gets into in the coarse powder collecting box through first coarse powder discharging pipe or second coarse powder discharging pipe.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an improved generation slag powder sieving mechanism which characterized in that: the device comprises a screening barrel (1), a feeding funnel (2), an exhaust hood (3), a material conveying chamber (4), a lifting support column (5) and a vibration exciter (6), wherein a first screen (11) and a second screen (12) are arranged inside the screening barrel (1), the first screen (11) and the second screen (12) are detachably connected with the screening barrel (1), a first coarse powder discharging pipe (111) is arranged at an outlet of the first screen (11), a second coarse powder discharging pipe (121) is arranged at an outlet of the second screen (12), the first coarse powder discharging pipe (111) is communicated with the second coarse powder discharging pipe (121), the feeding funnel (2) is arranged above the screening barrel (1), the exhaust hood (3) is arranged right above the feeding funnel (2), the exhaust hood (3) is connected with an exhaust pipe (31), the left end of the exhaust pipe (31) is connected with the screening barrel (1), the exhaust fan (311) is arranged on the exhaust pipe (31), exhaust column (31) and screening bucket (1) intercommunication department are equipped with air intake (312), screening bucket (1) bottom is defeated material room (4), defeated material room (4) left side outer wall is fixed and is set up first motor (41), first motor (41) output shaft is equipped with pivot (42), pivot (42) stretch into screening bucket (1), and pivot (42) fixed surface sets up spiral delivery blade (43), screening bucket (1) fixed surface connects lift support post (5), lift support post (5) welded fastening is in bottom plate (51) upper surface, screening bucket (1) bottom is equipped with vibration exciter (6), vibration exciter (6) are connected with second motor (61).

2. An improved slag powder screening device according to claim 1, wherein: the first screen (11) and the second screen (12) are arranged from low to high, and the mesh aperture of the first screen (11) is larger than that of the second screen (12).

3. An improved slag powder screening device according to claim 1, wherein: first screen cloth (11) and second screen cloth (12) both ends fixed set up on backup pad (1211) in screening bucket (1), first screen cloth (11) and second screen cloth (12) are connected with screening bucket (1) through fixing bolt (1212), and first screen cloth (11) and second screen cloth (12) one side are equipped with the door body (1213), and the door body (1213) are articulated fixedly with screening bucket (1) staving.

4. An improved slag powder screening device according to claim 1, wherein: and a discharge valve (122) is arranged on the pipe body of the second coarse powder discharge pipe (121).

5. An improved slag powder screening device according to claim 1, wherein: and a spring (52) is sleeved outside the lifting support column (5).

6. An improved slag powder screening device according to claim 1, wherein: the discharge hole of the second coarse powder discharge pipe (121) is communicated with the coarse powder collection box (7).

7. An improved slag powder screening device according to claim 1, wherein: the discharge hole of the conveying chamber (4) is provided with a finished product collecting trolley (8), and the bottom of the finished product collecting trolley (8) is fixedly connected with a universal wheel (81).