CN203955276U - A kind of toothed roller type screening crusher - Google Patents

A kind of toothed roller type screening crusher Download PDF

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Publication number
CN203955276U
CN203955276U CN201420377399.0U CN201420377399U CN203955276U CN 203955276 U CN203955276 U CN 203955276U CN 201420377399 U CN201420377399 U CN 201420377399U CN 203955276 U CN203955276 U CN 203955276U
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China
Prior art keywords
sieve
screening
roller
machine
screening machine
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Expired - Fee Related
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CN201420377399.0U
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Chinese (zh)
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崔红
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Individual
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Individual
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Abstract

The utility model discloses a kind of toothed roller type screening crusher, comprise the disintegrating machine and the screening machine that are arranged on support, it above crusher shell, is the screening machine housing that screening machine is installed, the middle part of screening machine housing is provided with charging aperture, the below of charging aperture is provided with screening machine, screening machine mainly extends to form delivery sieve by some sieve rollers that are arranged side by side to both sides, sieve roller is to arrange some sieves on sieve roll shaft, the interlock that intermeshes of sieve on adjacent sieve roller, the below, two ends of the delivery sieve that sieve roller forms arranges respectively disintegrating machine, the direction of rotation of the sieve roller of screening machine both sides is all to make material move towards the discharge end of the delivery sieve of sieve roller formation.The utility model can reduce mechanical vibrations, during screening, can not stitch by blocking screen, improves to greatest extent screening effect, reduces to greatest extent qualified material and enters disintegrating machine.

Description

A kind of toothed roller type screening crusher
Technical field
The utility model relates to a kind of disintegrating machine, refers in particular to a kind of disintegrating machine with screening function.
Background technology
At industrial departments such as metallurgy, mine, chemical industry, building materials, cement, there is the waste material of a large amount of raw materials and recycling all to need to process processing with disintegrating machine every year.Crushing mechanism is broken by raw material, grinding, has increased the surface area of material, for shortening next step technique or the chemical time of material, has created advantage.
General disintegrating machine is that the material of all particles is no matter large or small whether qualified, all be transported to without exception and in disintegrating machine, carry out fragmentation, the particle that is transported to a lot of materials of disintegrating machine is qualified, itself do not need again broken, but be also transported in the lump in disintegrating machine, again carry out fragmentation, so just wasted a large amount of energy.It is qualified during as the broken coal dust in power plant, just having certain proportion coal powder size, does not need fragmentation.
Chinese patent 201210389294.2 discloses a kind of screening crushing all-in-one machine, it comprises casing, be arranged at screening spreader and the charging aperture on casing top, screening spreader is mainly comprised of the flange chip sieve axle, the sieves axle that are arranged in order, flange chip sieve axle, sieves axle form from feed inlet end to discharge end downward-sloping 0~75 ° of screening spreader, and the upper end that charging aperture is positioned at screening spreader is positioned at flange plate formula sieve axle one end.In casing bottom, screening crusher is set, screening crusher comprises main rotor, arc Counterstriking sieve roller group, particle size adjustment device and transmission device, and the charging aperture of screening crusher is the discharging opening of screening spreader.
Between the flange chip sieve axle of the screening crushing all-in-one machine of this patent documentation and sieves axle, leave certain gap, be called sieve seam; Flange chip sieve axle is to have some flange plates and flange plate card article to form, make to sieve and on axle, have some gaps, sieves axle is the cylinder network structure that has some gratings to form, and has gap between grating, and the gap on flange chip sieve axle and sieves axle is also referred to as sieve seam.When the screening crushing all-in-one machine of this patent documentation is worked, material enters from the charging aperture of casing one end, then fall one end of screening spreader, after screening spreader screening, from the other end of screening spreader, fall into screening crusher, such structure and flow process can increase the vibrations of disintegrating machine, and machinery is damaged too early.The sieve axle of screening spreader (no matter being flange chip sieve axle or sieves axle) its essence is a kind of screen cloth, and the screen cloth of this structure easily stops up the sieve seam on sieve axle.
Utility model content
The utility model technical issues that need to address are to provide a kind of toothed roller type screening crusher, and it can reduce mechanical vibrations, during screening, can not stitch by blocking screen, improve to greatest extent screening effect, reduce to greatest extent qualified material and enter disintegrating machine.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
A kind of toothed roller type screening crusher, comprise support, disintegrating machine and screening machine are installed on support from top to bottom, disintegrating machine is arranged in crusher shell, it above crusher shell, is the screening machine housing that screening machine is installed, the middle part of screening machine housing is provided with charging aperture, the below of corresponding charging aperture is provided with screening machine, some sieve rollers that are arranged side by side that screening machine is mainly driven by sieve roller motor extend to form delivery sieve to both sides, the structure of sieve roller is mainly to arrange some sieves on sieve roll shaft, the interlock that intermeshes of sieve on adjacent sieve roller, the below, two ends of the delivery sieve that sieve roller forms arranges respectively one by the motor-driven disintegrating machine of fragmentation, the direction of rotation of the sieve roller of screening machine both sides is all to make material move towards the discharge end of the delivery sieve of sieve roller formation.
Further improvement of the utility model is: described sieve is to be sleeved on sieve roll shaft, and separates by spacer.
Further improvement of the utility model is: the discharge end of the delivery sieve that the sieve roller of screening machine both sides forms lower than pan feeding position or discharge end with feeding end in level, the discharge end of the delivery sieve that sieve roller the forms gradient that dips down is 0~20 to spend.
Further improvement of the utility model is: disintegrating machine mainly comprises two breaker rolls, corresponding on two breaker rolls staggered crushing teeth is set, and two breaker rolls are inwardly rotation all, below the junction of two breaker rolls, is provided with crushing shell.
Further improvement of the utility model is: the cross section of crushing shell is triangular pyramidal, the elongated below that is arranged in the junction of two breaker rolls of crushing shell, and the inclined-plane of triangular pyramidal crushing shell is corresponding with the circumference of breaker roll.
Further improvement of the utility model is: each sieve roller is driven by a bushing screen roller motor and reductor.
Owing to having adopted technique scheme, the technological progress that the utility model is obtained is as follows:
The utility model can reduce mechanical vibrations, during screening, can not stitch by blocking screen, improves to greatest extent screening effect, reduces to greatest extent qualified material and enters disintegrating machine.When the utility model is used, material is fallen the middle part of screening machine from charging aperture, and the sieve roller of screening machine is to two sideway swivels, and the edge of the delivery sieve that the sieve roller that material is pushed forms, falls into disintegrating machine.At sieve roller, push in the process of material, between sieve on adjacent sieve roller, there is gap, qualified material just directly fall sieve roller below, owing to being in relative rotation between sieve roller, sieve, the sieve seam forming between sieve can not stop up, and remains uniform screening effect.The utility model comprises the two cover disintegrating machines corresponding with screening machine, they two while working simultaneously, the vibrations that can cancel each other and produce each other.
Sieve seam between sieve can be adjusted by the spacer arranging, and goes for the material of different grain size requirement.The sieve roller of screening machine both sides can be horizontally disposed, also can be downward-sloping in 20 degree.Like this, when all can conveniently push material, under more qualified material all can being sieved.
On two breaker rolls of disintegrating machine, correspondence arranges staggered crushing teeth, when clashing into material, can also roll material.Two breaker rolls are inwardly rotation below the junction of two breaker rolls, crushing shell is set all, can also material is further broken.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the partial enlarged drawing of sieve roller of the present utility model.
Wherein: 1, support, 2, crusher shell, 3, screening machine housing, 4, charging aperture, 5, sieve roller, 6, sieve roller motor, 7, breaker roll, 8, crushing shell, 9, sieve, 10, crushing teeth, 11, broken motor, 12, spacer.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details:
A toothed roller type screening crusher, comprises support 1, and disintegrating machine and screening machine are installed on support 1, disintegrating machine under, screening machine is upper.Disintegrating machine is mounted in crusher shell 2, and crusher shell 2 is arranged on support 1.Above crusher shell 2, screening machine housing 3 is installed, screening machine is arranged in screening machine housing 3.The middle part of screening machine housing 3 is provided with a charging aperture 4, and the below of corresponding charging aperture 4 is provided with screening machine.Screening machine mainly consists of some sieve rollers 5.Sieve roller 5 is divided into two groups, and two groups of sieve rollers 5 are arranged symmetrically with side by side, and the sieve roller 5 being arranged side by side extends to form delivery sieve to both sides respectively.Every sieve roller 5 can independently sieve roller motor 6 and reductor drives by one, also can drive several sieve rollers 5 with a sieve roller motor and reductor.The structure of sieve roller 5 is mainly to arrange some sieves 9 at sieve on roll shaft, and sieve 9 is sleeved on sieve roll shaft, and separates by spacer 12, spacer 12 can be wide can be narrow, be to determine according to the release mesh of material requirement.The interlock that intermeshes of sieve 9 on adjacent sieve roller.The direction of rotation of two groups of screening machine both sides sieve rollers 5 is all to make material move towards the direction of discharge end of the delivery sieve of sieve roller 5 formation.Disintegrating machine correspondence is arranged on the below of the delivery sieve of sieve roller 5 formation, and the discharge end of every group of sieve roller all arranges a disintegrating machine.Disintegrating machine is driven by broken motor 11.Disintegrating machine mainly comprises that two drive breaker roll 7 by broken motor 11, breaker roll 7 can be smooth roll, the all inwardly rotations of staggered corresponding crushing teeth 10, two breaker rolls 7 are preferably set on breaker roll 7, below the junction of two breaker rolls 7, are provided with crushing shell 8.The cross section of crushing shell 8 is triangular pyramidal, the elongated below that is arranged in the junction of two breaker rolls 7 of crushing shell 8, and the inclined-plane of triangular pyramidal crushing shell 8 is corresponding with the circumference of breaker roll 7.
Two groups of sieve rollers 5 of screening machine of the present utility model can be horizontally disposed; Also can be to make the discharge end of the delivery sieve that the sieve roller 5 of both sides forms lower than pan feeding position, the discharge end of the delivery sieve that sieve roller 5 the forms gradient that dips down be not more than 20 degree.
Screening machine sieve roller of the present utility model is set to two groups of left and right, and the sieve roller number of every group of sieve roller can be many arbitrarily, is that sieve roller is set to 8 in accompanying drawing, and the sieve of two sieve rollers forms sieve seam.The size of sieve seam can determine according to the granularity of finished product material.Sieve can annular or other shapes.
Disintegrating machine forms two crusher chamber by two pairs of discaling rolls that are arranged in parallel, and the gap between every pair of discaling roll can be according to the size adjustment of discharging-material size.Each discaling roll is driven by a set of motor reducer fluid-flywheel clutch.
During work, raw material is first fallen the centre of the two groups of sieve rollers in left and right, in accompanying drawing, one of the left side group of one group of sieve roller direction of rotation of sieving roller and the right is contrary, in 8 sieve rollers, the direction of rotation of four of four of sides and opposite side is contrary, there are 4 clockwises to turn, there are 4 to be rotated counterclockwise, but are all material to be delivered to the direction of discharge end.The direction of rotation of two middle sieve rollers can according to circumstances be selected rotation direction.Two groups of left and right sieve roller not only plays sieving actoion like this, but also plays the effect of the equal cloth stream of forced conveyance, and qualified material is by under sieve slotted screen, and underproof large material enters respectively in the crusher chamber of both sides under the promotion of sieve roller.Corresponding each crusher chamber, has discaling roll in opposite directions a pair of and that turn to carry out crushing operation.Material is through the fragmentation of screening and two pairs of breaker rolls like this, and the ability of exerting oneself of complete machine improves greatly.The ability of exerting oneself of this four roller screening crushers, be the 3-4 of same specification double-roll crusher doubly, can meet the requirement of system super large treating capacity.
Breaker roll of the present utility model can be with tooth also can not be with tooth, and each breaker roll has roll shaft, bearing, bearing block, wheel hub, roller circle and motor reducer driving to constitute.Two breaker rolls rotate in opposite directions, form broken combination.Disintegrating machine screening of the present utility model, guide, broken three functions are integrated, and first the middle both sides of sieving are again broken, have greatly improved the breaking capacity of complete machine.Because both sides are broken, can, in the situation that shortening breaker roll length, reach larger production capacity.
Screening crusher feature of the present utility model is: machine vibration is little, and little to basic impact, Civil Cost is low.Airborne dust, can not remove dust pelletizing system.Without crossing, pulverize, under qualified material screen, underproof material just passes through discaling roll fragmentation.Reduce granular material, improve the utilization rate of coal.Power consumption is few, and power of motor is far below the hammer mill of same treating capacity.Compare with the hammer mill of same treating capacity, appearance and size is little, can reduce the story height of factory building, reduces construction investment.

Claims (6)

1. a toothed roller type screening crusher, comprise support (1), support is provided with disintegrating machine and screening machine on (1) from top to bottom, it is characterized in that: disintegrating machine is arranged in crusher shell (2), it above crusher shell (2), is the screening machine housing (3) that screening machine is installed, the middle part of screening machine housing (3) is provided with charging aperture (4), the below of corresponding charging aperture (4) is provided with screening machine, some sieve rollers (5) that are arranged side by side that screening machine is mainly driven by sieve roller motor (6) extend to form delivery sieve to both sides, the structure of sieve roller (5) is mainly to arrange some sieves (9) on sieve roll shaft, the interlock that intermeshes of sieve (9) on adjacent sieve roller, the below, two ends of the delivery sieve that sieve roller (5) forms arranges respectively a disintegrating machine being driven by broken motor (11), the direction of rotation of the sieve roller (5) of screening machine both sides is all to make material move towards the discharge end of the delivery sieve of sieve roller (5) formation.
2. a kind of toothed roller type screening crusher according to claim 1, is characterized in that: described sieve (9) is to be sleeved on sieve roll shaft, and separates by spacer (12).
3. a kind of toothed roller type screening crusher according to claim 1, it is characterized in that: the discharge end of the delivery sieve that the sieve roller (5) of screening machine both sides forms lower than pan feeding position or discharge end with feeding end in level, the discharge end of the delivery sieve that sieve roller (5) the forms gradient that dips down is 0~20 to spend.
4. a kind of toothed roller type screening crusher according to claim 1, it is characterized in that: disintegrating machine mainly comprises two breaker rolls (7), the upper correspondence of two breaker rolls (7) arranges staggered crushing teeth (10), two breaker rolls (7) are inwardly rotation all, in the below of the junction of two breaker rolls (7), is provided with crushing shell (8).
5. a kind of toothed roller type screening crusher according to claim 4, it is characterized in that: the cross section of crushing shell (8) is triangular pyramidal, the elongated below that is arranged in the junction of two breaker rolls (7) of crushing shell (8), the inclined-plane of triangular pyramidal crushing shell (8) is corresponding with the circumference of breaker roll (7).
6. a kind of toothed roller type screening crusher according to claim 1, is characterized in that: each sieve roller is driven by a bushing screen roller motor and reductor.
CN201420377399.0U 2014-07-09 2014-07-09 A kind of toothed roller type screening crusher Expired - Fee Related CN203955276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420377399.0U CN203955276U (en) 2014-07-09 2014-07-09 A kind of toothed roller type screening crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420377399.0U CN203955276U (en) 2014-07-09 2014-07-09 A kind of toothed roller type screening crusher

Publications (1)

Publication Number Publication Date
CN203955276U true CN203955276U (en) 2014-11-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107852903A (en) * 2017-12-18 2018-03-30 湖南三七二生态防护有限公司 A kind of alien earth spray sowing vehicle
CN111450933A (en) * 2020-04-10 2020-07-28 南京盛滨环境研究院有限公司 Solid waste treatment device
CN113330892A (en) * 2021-06-22 2021-09-03 山东省农业科学院 Cyperus esculentus harvesting device and harvester

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107852903A (en) * 2017-12-18 2018-03-30 湖南三七二生态防护有限公司 A kind of alien earth spray sowing vehicle
CN107852903B (en) * 2017-12-18 2023-08-08 湖南三七二一生态防护有限公司 Soil-dressing spray-seeding vehicle
CN111450933A (en) * 2020-04-10 2020-07-28 南京盛滨环境研究院有限公司 Solid waste treatment device
CN113330892A (en) * 2021-06-22 2021-09-03 山东省农业科学院 Cyperus esculentus harvesting device and harvester

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141126

Termination date: 20170709