阅读说明：本技术 用于筛分不同块度和不同密度物料的设备 (Device for screening materials of different lumpiness and different densities ) 是由 何峰 于 2019-11-14 设计创作，主要内容包括：本发明用于筛分不同块度和不同密度物料的设备,包括角度调节支架、安装在角度调节支架上的筛分装置,所述筛分装置倾斜设置,所述筛分装置包括相对设置的第一安装侧板和第二安装侧板、安装在第一安装侧板及第二安装侧板上的筛体,所述筛体的中部上方设有落料斗,所述筛体由多根筛轴组成,所述筛轴包括筒体、安装在筒体上的多个爪盘。本发明可实现三种不同块度和不同密度的物料分离,节约了安装空间,降低了成本。(The invention relates to equipment for screening materials with different lumpiness and densities, which comprises an angle adjusting support and a screening device arranged on the angle adjusting support, wherein the screening device is obliquely arranged and comprises a first mounting side plate and a second mounting side plate which are oppositely arranged and a screen body arranged on the first mounting side plate and the second mounting side plate, a blanking hopper is arranged above the middle part of the screen body, the screen body consists of a plurality of screen shafts, and each screen shaft comprises a cylinder body and a plurality of claw discs arranged on the cylinder body. The invention can realize the separation of three materials with different lumpiness and densities, thereby saving the installation space and reducing the cost.)

1. A equipment for sieving different lumpiness and different density material which characterized in that: including the angle modulation support, install the screening plant on the angle modulation support, the screening plant slope sets up, the screening plant includes relative first installation curb plate and the second installation curb plate that sets up, installs the screen frame on first installation curb plate and second installation curb plate, the middle part top of screen frame is equipped with the blanking fill, the screen frame comprises many sieve axles, the sieve axle includes the barrel, installs a plurality of claw dishes on the barrel.

2. An apparatus for screening materials of different lumpiness and different density according to claim 1 wherein: the claw disc is made of nylon or polyurethane.

3. An apparatus for screening materials of different lumpiness and different density according to claim 1 wherein: the angle adjusting bracket comprises a base frame and a screening device installation frame, and the screening device installation frame is connected with a screening device.

4. An apparatus for screening materials of different lumpiness and different density according to claim 3 wherein: the one end of base frame and screening plant installation frame is through first hinged joint, base frame's the other end has two fixed columns through second hinged joint, the other end of screening plant installation frame has two movable columns through third hinged joint, and two fixed columns and two movable column connections and hookup location are adjustable.

5. An apparatus for screening materials of different lumpiness and different density according to claim 1 wherein: the installation angle of the claw disc along the direction of the sieve shaft can be adjusted at will.

6. An apparatus for screening materials of different lumpiness and different density according to claim 1 wherein: the barrel is connected with the pivot, the both ends of pivot all are connected with the bearing frame.

Technical Field

The invention relates to the field of screening equipment, in particular to equipment for screening materials with different lumpiness and densities.

Background

The rubbish screening equipment on the existing market mainly carries out two kinds of screening to the material, and the material that is less than the sieve mesh passes the sieve mesh and falls to the undersize promptly, and the material that is greater than the sieve mesh passes through from the sieve. In practice, the materials with large density and large lumpiness and the materials with small density and large lumpiness can pass through the screen, and a screening process needs to be set for further screening, so that the occupied space is large, and the cost is high.

Disclosure of Invention

The invention aims to provide a device for screening materials with different lumpiness and different densities.

The invention realizes the purpose through the following technical scheme: the utility model provides an equipment for sieving different lumpiness and different density materials, includes the angle modulation support, installs the screening plant on the angle modulation support, the screening plant slope sets up, the screening plant includes relative first installation curb plate and the second installation curb plate that sets up, installs the screen frame on first installation curb plate and second installation curb plate, the middle part top of screen frame is equipped with the blanking fill, the screen frame comprises many sieve axles, the sieve axle includes the barrel, installs a plurality of claw dishes on the barrel.

Further, the claw disc is made of nylon or polyurethane.

Further, the angle adjusting support comprises a base frame and a screening device installation frame, and the screening device installation frame is connected with a screening device.

Further, the one end of base frame and screening plant installation frame is through first hinged joint, the other end of base frame has two fixed columns through second hinged joint, the other end of screening plant installation frame has two movable columns through third hinged joint, and two fixed columns and two movable column connections and hookup location are adjustable.

Furthermore, the installation angle of the claw disc along the direction of the sieve shaft can be adjusted at will.

Further, the barrel is connected with the pivot, the both ends of pivot all are connected with the bearing frame.

Compared with the prior art, the equipment for screening the materials with different lumpiness and densities has the advantages that: the material separation of three kinds of different lumpiness and different density can be realized, the installation space is saved, and the cost is reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial structural schematic diagram of fig. 1.

Fig. 3 is another angular schematic of fig. 2.

Fig. 4 is a schematic view of the construction of the screen shaft.

Fig. 5 is a schematic structural view of the angle adjusting bracket.

Detailed Description

Referring to fig. 1 to 5, an apparatus for screening materials with different lumpiness and densities comprises an angle adjusting bracket 2 and a screening device 1 mounted on the angle adjusting bracket 2, wherein the screening device 1 is arranged obliquely, an upper baffle 5 is arranged at the upper end of the screening device 1, and a lower baffle 5 is arranged at the lower end of the screening device 1.

Screening plant 1 is including relative first installation curb plate 11 and the second installation curb plate 12 that sets up, install screen frame 160 on first installation curb plate 11 and second installation curb plate 12, the middle part top of screen frame 160 is equipped with blanking fill 3, the screen frame comprises many sieve axles 16, the bottom of first installation curb plate 11 and second installation curb plate 12 is passed through bottom connecting plate 13 and is connected, the upper portion of first installation curb plate 11 and second installation curb plate 12 is passed through upper portion connecting plate 14 and is connected, the middle part of first installation curb plate 11 and second installation curb plate 12 is passed through middle part connecting plate 15 and is connected, the quantity of middle part connecting plate 15 is two.

The sieve shaft 16 includes a cylinder 161, and a plurality of claw disks 162 installed on the cylinder 161, the cylinder 161 is connected with a rotation shaft 163, and both ends of the rotation shaft 163 are connected with bearing seats 164. The claw disc 162 is made of nylon or polyurethane, the friction force between the material and the claw disc is increased to push the material to move upwards, and the nylon or polyurethane has the characteristic of wear resistance. The installation angle of the claw disk along the direction of the screen shaft can be adjusted at will, so that the vibration of the material on the screen body is improved to realize a better effect.

The angle adjusting bracket 2 includes a base frame 21 and a screening device mounting frame 22, the screening device mounting frame 22 is connected to the screening device 1, one end of the base frame 21 and one end of the screening device mounting frame 22 are connected by a first hinge 23, the other end of the base frame 21 is connected to two fixed columns 24 by a second hinge 28, the two fixed columns 24 are connected by a fixed column connecting plate 25, the other end of the screening device mounting frame 22 is connected to two movable columns 26 by a third hinge 29, the two movable columns 26 are connected by a movable column connecting plate 27, the two fixed columns 24 and the two movable columns 26 are both provided with a plurality of bolt holes (not shown), the two fixed columns 24 and the two movable columns 26 are connected by bolt holes, the connecting positions of the two fixed columns 24 and the two movable columns 26 are adjusted by connecting different bolt holes, thereby adjusting the inclination angle of the screening device, the angle of inclination of the screening device 1 is then adjusted.

The working principle of the invention is as follows:

the material passes through the middle part that the blanking fill loaded the screen frame, because the screen frame has certain installation slope, under the rotation of sieve axle, partly dense material that is big can downstream under the effect of gravity, partly dense material that the fritter is big can upstream under the promotion of the claw dish of sieve axle. Meanwhile, in the process of running to the two ends of the screen body, materials smaller than the size of the screen holes can pass through the screen holes and fall under the screen, and materials larger than the screen holes can roll to the two ends of the screen body to be discharged. Thus, the simultaneous screening of three materials is realized.

In order to realize the stable unloading of the materials running downwards along the screen body, the angle adjusting support is adopted, and the gradient of the screen body can be adjusted according to the actual materials on site during debugging, so that the partial materials are effectively separated.

Because the installation slope of screen frame, the material of upward movement needs great driving force, so adopt wear-resisting nylon or polyurethane material as the claw dish material, promote the motion of the material of upward movement through increasing frictional force between material and the claw dish.

The invention can realize the separation of three materials with different lumpiness and densities, saves the installation space and reduces the cost compared with the traditional proposal that two screening devices and two screening processes are adopted, and meanwhile, the device has strong adaptability to the components of the screened garbage materials, adopts the angle adjusting bracket, can adjust the screening effect of the unloaded materials at the upper end and the lower end on site, and greatly reduces the dependence of the screen body assembly form on the components of the materials.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.