CN210995210U

CN210995210U - Remove stromatolite sintering screening equipment

Info

Publication number: CN210995210U
Application number: CN201921788905.4U
Authority: CN
Inventors: 樊丹; 杜学敏; 蒋丽霞; 王松
Original assignee: Henan Jinte Vibrating Machinery Co ltd
Current assignee: Henan Jinte Vibrating Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-14
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a mobile laminated sintering and screening device, which comprises a mobile platform, an upper screen body and a lower screen body, wherein the upper screen body and the lower screen body are arranged on the mobile platform and are distributed up and down; the sieve box of the upper sieve body is internally provided with double-layer bar sieve plates which are symmetrically arranged in a splayed shape, and the bottom of the sieve box of the upper sieve body is respectively provided with a chute for collecting the sieved material of the upper layer bar sieve plate, a chute for collecting the sieved material of the lower layer bar sieve plate and a chute which is used for collecting the sieved material of the lower layer bar sieve plate and is opposite to the upper feed inlet of the lower sieve body; the sieve incasement portion of lower screen frame is equipped with the individual layer stick sieve that is inverted-splayed symmetrical arrangement, is equipped with the chute that is used for collecting individual layer stick sieve screen underflow thing blanking on the sieve case of lower screen frame, and individual layer stick sieve screen overflow thing blanking end is relative with screen frame lower part blanking mouth down. The utility model has the advantages of compact structure and reasonable design and conveniently remove, area is less relatively, and investment cost is low and screening efficiency is high.

Description

Remove stromatolite sintering screening equipment

Technical Field

The utility model belongs to the technical field of sintering screening equipment, concretely relates to remove stromatolite sintering screening equipment.

Background

In a sintering, screening and finishing system, large finished product particles with the particle size of more than 20mm, bedding material particles with the particle size of 10-20mm, small finished product particles with the particle size of 5-10mm and return fines particles with the particle size of less than 5mm need to be screened. Vibratory screening techniques are required to separate these materials. In a traditional single sintering, screening and granulating system, two or three sets of sintering and screening equipment are generally arranged in a straight line shape or in an upper-lower two-floor arrangement in screening, so that the problems of large floor area, high investment cost and low screening efficiency are caused.

Disclosure of Invention

The utility model provides a technical problem provide a compact structure, reasonable in design and convenient removal stromatolite sintering screening equipment.

The utility model adopts the following technical scheme for solving the technical problems, and the movable laminated sintering and screening device is characterized by comprising a movable platform, an upper screen body and a lower screen body which are arranged on the movable platform and distributed up and down; the double-layer bar screen plates symmetrically arranged in a splayed manner are arranged in the screen box of the upper screen body, the bottom of the screen box of the upper screen body is respectively provided with a chute for collecting the screened material of the bar screen plate on the upper layer, a chute for collecting the screened material of the bar screen plate on the lower layer and a chute which is used for collecting the screened material of the bar screen plate on the lower layer and is opposite to the feed inlet on the upper part of the lower screen body, and two sides of the screen box of the upper screen body are respectively provided with vibration exciters; the sieve incasement portion of lower screen frame is equipped with the individual layer stick sieve that is inverted-splayed symmetrical arrangement, is equipped with the chute that is used for collecting individual layer stick sieve undersize thing blanking on the sieve case of lower screen frame, and individual layer stick sieve oversize thing blanking end is relative with screen frame lower part blanking mouth down, and the sieve case both sides of lower screen frame are equipped with the vibration exciter respectively.

Further preferably, the edge part of the top of the screen box of the lower screen body is hermetically connected with the bottom of the screen box of the upper screen body through an M-shaped flexible connection sealing element, so that the sealing effect is achieved and the blanking and dust raising of undersize materials of the lower bar screen plate are prevented.

Preferably, the sieve mesh size of the upper-layer bar sieve plate in the upper sieve body is 20mm and is used for screening large finished product particles with the particle size larger than 20mm, the sieve mesh size of the lower-layer bar sieve plate is 10mm and is used for screening ground bed material particles with the particle size of 10-20mm, the sieve mesh size of the single-layer bar sieve plate in the lower sieve body is 5mm and is used for screening small finished product particles with the particle size of 5-10mm and effectively controlling return particles with the particle size of below 5mm, and therefore the utilization rate of the sintered ore is improved.

Preferably, the upper screen body is fixed on the top of the mobile platform through a support spring, and the lower screen body is fixed on a cross beam at the lower part of the mobile platform through a support spring.

Preferably, two sides of the longitudinal beam at the bottom of the mobile platform are respectively fixed on a driving wheel and a driven wheel which are opposite in parallel through bearing seats, the driving wheel which is opposite in parallel is respectively connected with a driven chain wheel through a universal coupling, the driven chain wheel is connected with a driving chain wheel on an output shaft of a cycloidal speed reducer through a chain, the cycloidal speed reducer is arranged on a cross beam at the bottom of the mobile platform, and the mobile laminated sintering and screening equipment is driven to reciprocate through chain wheel transmission.

Compared with the prior art, the utility model following beneficial effect has: the utility model has the advantages of compact structure and reasonable design and convenient the removal, can move equipment to the maintenance position when equipment needs to be overhauld, use standby equipment, easy maintenance, area is less relatively, low and screening efficiency of investment cost is high, can sieve out the big finished product granule that the particle diameter is greater than 20mm simultaneously on one set of equipment, the particle diameter is 10-20 mm's ground material granule, the particle diameter is 5-10 mm's little finished product granule and the particle diameter is less than 5 mm's return fine grain, the demand that sintering screening granule system can be realized to a removal stromatolite sintering screening equipment.

Drawings

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

fig. 2 is a partial side view in the direction a of fig. 1.

In the figure: 1-a moving platform, 2-an upper screen body, 3-a lower screen body, 4-a double-layer bar screen plate, 5-a vibration exciter, 6-a single-layer bar screen plate, 7-M type flexible connection sealing elements, 8-cross beams, 9-longitudinal beams, 10-bearing seats, 11-driving wheels, 12-universal couplings, 13-driven sprockets, 14-chains, 15-cycloidal reducers, 16-driven wheels and 17-driving sprockets.

Detailed Description

The technical scheme of the utility model is described in detail with the attached drawings, and the movable laminated sintering and screening device comprises a movable platform 1, and an upper screen body 2 and a lower screen body 3 which are arranged on the movable platform 1 and distributed up and down; double-layer bar screen plates 4 symmetrically arranged in a splayed manner are arranged in the screen box of the upper screen body 2, chutes for collecting oversize material blanks of the upper layer bar screen plates, chutes for collecting oversize material blanks of the lower layer bar screen plates and chutes for collecting undersize material blanks of the lower layer bar screen plates and opposite to the upper feed inlet of the lower screen body 3 are respectively arranged at the bottom of the screen box of the upper screen body 2, and vibration exciters 5 are respectively arranged on two sides of the screen box of the upper screen body 2; the sieve incasement portion of lower screen frame 3 is equipped with and is the individual layer stick sieve 6 of the eight characters type symmetrical arrangement that falls, is equipped with the chute that is used for collecting the 6 subsieve products blanking of individual layer stick sieve on the sieve case of lower screen frame 3, and the 6 subsieve products blanking of individual layer stick sieve is relative with 3 lower part blanking mouths of lower screen frame, and the sieve case both sides of lower screen frame 3 are equipped with vibration exciter 5 respectively.

The utility model is characterized in that the edge part of the top of the screen box of the lower screen body 3 is hermetically connected with the bottom of the screen box of the upper screen body 2 through an M-shaped flexible connection sealing element 7, which is used for sealing and preventing the blanking and dust raising of the undersize material of the lower layer bar screen plate; the mesh size of the upper layer bar sieve plate in the upper sieve body 2 is 20mm and is used for screening large finished product particles with the particle size larger than 20mm, the mesh size of the lower layer bar sieve plate is 10mm and is used for screening ground material particles with the particle size of 10-20mm, the mesh size of the single layer bar sieve plate 6 in the lower sieve body 3 is 5mm and is used for screening small finished product particles with the particle size of 5-10mm and effectively controlling return particles with the particle size of below 5mm, and therefore the utilization rate of sintered ore is improved; the upper screen body 2 is fixed on the top of the moving platform 1 through a supporting spring, and the lower screen body 3 is fixed on a cross beam 8 at the lower part of the moving platform 1 through the supporting spring.

Longeron 9 both sides of moving platform 1 bottom are fixed in parallel relative action wheel 11 and follow driving wheel 16 through bearing frame 10 respectively on, parallel relative action wheel 11 is connected with driven gear 13 through universal joint 12 respectively, driven gear 13 passes through chain 14 and is connected with 15 epaxial drive sprocket 17 of output of cycloid speed reducer, this cycloid speed reducer 15 sets up on the crossbeam 8 of moving platform 1 bottom, drive through sprocket feed and remove stromatolite sintering screening equipment reciprocating motion, can move equipment to maintenance position when equipment need be overhauld, use reserve equipment, easy maintenance.

The foregoing shows and describes the general principles of the present invention, with its principal features and advantages, and further, various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A movable laminated sintering and screening device is characterized by comprising a movable platform, an upper screen body and a lower screen body, wherein the upper screen body and the lower screen body are arranged on the movable platform and are distributed up and down; the double-layer bar screen plates symmetrically arranged in a splayed manner are arranged in the screen box of the upper screen body, the bottom of the screen box of the upper screen body is respectively provided with a chute for collecting the screened material of the bar screen plate on the upper layer, a chute for collecting the screened material of the bar screen plate on the lower layer and a chute which is used for collecting the screened material of the bar screen plate on the lower layer and is opposite to the feed inlet on the upper part of the lower screen body, and two sides of the screen box of the upper screen body are respectively provided with vibration exciters; the sieve incasement portion of lower screen frame is equipped with the individual layer stick sieve that is inverted-splayed symmetrical arrangement, is equipped with the chute that is used for collecting individual layer stick sieve undersize thing blanking on the sieve case of lower screen frame, and individual layer stick sieve oversize thing blanking end is relative with screen frame lower part blanking mouth down, and the sieve case both sides of lower screen frame are equipped with the vibration exciter respectively.

2. The mobile laminated sinter screen device of claim 1, wherein: the edge position of the top of the screen box of the lower screen body is connected with the bottom of the screen box of the upper screen body in a sealing way through an M-shaped flexible connection sealing element, and the edge position is used for playing a sealing role and further preventing the blanking and dust raising of undersize materials of the lower bar screen plate.

3. The mobile laminated sinter screen device of claim 1, wherein: the sieve mesh size of the upper-layer bar sieve plate in the upper sieve body is 20mm and is used for screening large finished product particles with the particle size larger than 20mm, the sieve mesh size of the lower-layer bar sieve plate is 10mm and is used for screening bedding material particles with the particle size of 10-20mm, the sieve mesh size of the single-layer bar sieve plate in the lower sieve body is 5mm and is used for screening small finished product particles with the particle size of 5-10mm and effectively controlling return particles with the particle size of below 5mm, and therefore the utilization rate of sinter is improved.

4. The mobile laminated sinter screen device of claim 1, wherein: the upper screen body is fixed on the top of the moving platform through a supporting spring, and the lower screen body is fixed on a cross beam at the lower part of the moving platform through the supporting spring.

5. The mobile laminated sinter screen device of claim 1, wherein: the two sides of a longitudinal beam at the bottom of the mobile platform are respectively fixed on a driving wheel and a driven wheel which are opposite in parallel through bearing seats, the driving wheel which is opposite in parallel is respectively connected with a driven sprocket through a universal coupling, the driven sprocket is connected with a driving sprocket on an output shaft of a cycloidal reducer through a chain, the cycloidal reducer is arranged on a cross beam at the bottom of the mobile platform, and the movable laminated sintering and screening equipment is driven to reciprocate through sprocket transmission.