CN212168062U - Drum-type sand screening equipment - Google Patents

Abstract

The utility model provides a husky equipment of sieve of drum-type, including the bottom plate, its characterized in that: the bottom plate both sides set firmly left mounting bracket, right mounting bracket respectively, left mounting bracket upper end fixed mounting have the funnel, the funnel lower extreme be equipped with the feed inlet, the feed inlet lower extreme be equipped with the cylinder device, cylinder device front end movable mounting be in right mounting bracket on, cylinder device one side be equipped with drive arrangement, cylinder device both sides still be equipped with coarse grain recovery unit, cylinder device below still be equipped with receiving device, the utility model provides a pair of drum-type screening sand equipment utilizes coarse grain recovery unit can in time handle remaining coarse grain after the screening, avoids influencing the screening sand effect of whole device, and receiving device's setting can avoid the sand to shine the back on the ground and need the secondary to shift, extravagant manpower is also extravagant material.

Description

Drum-type sand screening equipment

Technical Field

The utility model belongs to the technical field of building construction equipment and sieve husky equipment, especially, relate to a sieve husky equipment of drum-type.

Background

Sand is in the construction, exert essential effect in the aspect of repairing the road, there is different requirements to the meticulous degree of sand in the occasion of difference, still need carry out impurity filtering to the sand, separate out wherein mixed stone and soil property, consequently, it is one of the indispensable process in the construction to filter and screen the sand, the artifical material loading of the sieve equipment of prior art adoption more, reuse sieve screen carries out screening filtration, this mode makes and needs artifical incessant material loading, consume the manpower, and probably lead to once the handling capacity big, weaken the husky effect of sieve, consequently, be worth the research to the improvement of sieve sand equipment.

For example, chinese patent document discloses an automatic sand screening apparatus, the apparatus of which [ application No.: 201710304544.0, be by support, switch board, flourishing husky device, conveyer, sway the device and sieve husky device and constitute, switch board fixed connection is in the support lower part, flourishing husky device is fixed on the support, conveyer sets up and fixes on the support on flourishing husky device left side, conveyer inclines 45 degrees to the back upper place, it sets up the below in the high one side of conveyer to sway the device, sieve husky device is fixed on the support and is swayed device swing joint. This automatic sieve husky equipment sway step motor and drive the eccentric wheel rotatory, and then drive the swing bracket luffing motion, drive the vibration of screening husky device, make the sand descend the layering from the screening sand hole under the vibration, make the sand can all pass through the screening smoothly, and it is effectual to filter, and the size of first sieve mesh, second sieve mesh and third sieve mesh reduces in proper order, has realized the level four layering screening to the sand, makes the degree of applicability height of equipment.

According to the automatic sand screening equipment in the scheme, although the four-level layered screening of sand is realized, the structure is complex, coarse-grained gravel cannot be timely processed, intermittent feeding cannot be realized, and the primary treatment capacity of the equipment cannot be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a drum-type sieve husky equipment is provided, utilize coarse grain recovery unit can in time handle remaining coarse grain after the screening, avoid influencing the sieve husky effect of whole device, and receiving device's setting can avoid the sand to shine and need the secondary to shift after the ground, extravagant manpower is the extravagant material also.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a husky equipment of sieve of drum-type, includes the bottom plate, just bottom plate one side be equipped with arcwall face, its characterized in that: a left mounting frame and a right mounting frame are respectively and fixedly arranged on two sides of the bottom plate, a funnel is fixedly arranged at the upper end of the left mounting frame, a feed port is arranged at the lower end of the funnel, a roller device is arranged at the lower end of the feed port, the tail end of the roller device is movably arranged on the left mounting rack, the front end of the roller device is movably arranged on the right mounting rack, the roller device is gradually inclined downwards from the left mounting frame to the right mounting frame, a driving device is arranged on one side of the roller device, the rotation center of the roller device is superposed with the central axis of the coarse material feed opening, the coarse material feed opening is arranged on the right mounting rack in a penetrating way, coarse grain recovery devices are also arranged on two sides of the roller device, the lower part of the roller device is also provided with a material receiving device which is movably arranged above the bottom plate.

Preferably, the drum device comprises a drum with hinged rings on two sides, the drum comprises a feeding ring arranged at the tail end of the drum, an opening is formed in one side of the feeding ring, the width in the horizontal direction of the opening is not smaller than the width in the horizontal direction of the feeding port, an arc surface is arranged at the front end of the feeding ring, the arc surface is arranged from the feeding ring to the right mounting frame in the direction of the diameter, the front end of the arc surface is fixedly connected with a screen drum, the inner circle radius of the screen drum is consistent with the minimum diameter of the arc surface, and a plurality of screen holes are formed in the screen drum.

Preferably, the driving device comprises a first gear fixedly mounted on the periphery of the hinge ring, the first gear is in meshing transmission with a second gear, and the second gear is fixedly mounted on a motor shaft of the motor.

Preferably, the coarse grain recovery device comprises a push rod movably mounted on the left mounting frame, the tail end of the push rod penetrates through the left mounting frame, a circular plate is fixedly mounted at the front end of the push rod, the diameter of the circular plate is slightly smaller than that of the screen drum, a plurality of brushes distributed in an annular array are arranged on the periphery of the circular plate, and the length of each brush is smaller than the difference value between the maximum diameter and the minimum diameter of the arc surface; the coarse grain recovery device further comprises a recovery box arranged on the outer side of the right mounting frame.

Preferably, the receiving device comprises a chute arranged on the left mounting frame, the chute is matched with a sliding block arranged on one side of the receiving box, a clamping groove is formed in the front end of the sliding block and matched with a clamping block hinged to a fixed column, and a plurality of rollers are further arranged at the lower end of the receiving box.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses the drum device that well set up is driven by drive arrangement, the first gear of installation and the second gear meshing of installing at the motor epaxial of axle on the cylinder, thereby it rotates to drive the cylinder, this design can effective control cylinder rotate the time of a week, and the cylinder rotates the in-process, make opening intermittent type nature and feed inlet intercommunication, thereby can realize intermittent type material loading, compare with artifical repeated material loading among the prior art, can enough use manpower sparingly, can control the handling capacity of pouring the interior sand of cylinder at every turn, make the screening sand effect better.

2. The utility model discloses the usable push rod of the coarse grain recovery unit who sets up in promotes plectane and brush to collection box one side motion, thereby can in time push away the collection box with the coarse grain that can't sift down, and the cylinder slope sets up, be favorable to falling of coarse grain more, still can pour into the funnel or directly set up the one deck sieve again in the collection box to a small number of fine sand that falls into in the collection box and carry out the secondary screening, avoid the material extravagant, the setting and the brush of arc surface in addition, plectane size cooperation design, make the brush can not enough influence the rotation of cylinder, again can be when the motor stops, push away the coarse grain in the sieve section of thick bamboo to the collection box.

3. The utility model discloses the workbin that connects that well receiving device is last to be set up, both accessible draw-in groove and fixture block cooperation are fixed, can remove through the gyro wheel when the fixture block does not restrict the draw-in groove again, are convenient for connect the transportation of material in the workbin, and being provided with of arcwall face does benefit to and connects the workbin to move on the bottom plate.

Drawings

Fig. 1 is a structural diagram provided by the present invention.

Fig. 2 is a perspective sectional view provided by the present invention.

Fig. 3 is an enlarged view of the position a in fig. 2 according to the present invention.

Fig. 4 is a schematic sectional view of the receiving device provided by the present invention.

In the figure, a bottom plate 1, an arc-shaped surface H, a left mounting frame 1a, a right mounting frame 1b, a funnel 11, a feed inlet 12, a coarse material feed opening 13, a roller device 2, a hinged ring 21, a roller 22, a feed ring 23, an opening 24, an arc surface 25, a screen drum 26, a screen hole 27, a driving device 3, a first gear 31, a second gear 32, a motor 33, a coarse particle recovery device 4, a push rod 41, a circular plate 42, a brush 43, a recovery box 44, a material receiving device 5, a sliding groove 51, a material receiving box 52, a sliding block 53, a clamping groove 54, a fixing column 55, a clamping block 56 and a roller 57.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a drum-type sand sieving device comprises a bottom plate 1, wherein an arc-shaped surface H is arranged on one side of the bottom plate 1, and the drum-type sand sieving device is characterized in that: a left mounting frame 1a and a right mounting frame 1b are fixedly arranged on two sides of a bottom plate 1 respectively, a funnel 11 is fixedly arranged at the upper end of the left mounting frame 1a, a feed inlet 12 is arranged at the lower end of the funnel 11, a roller device 2 is arranged at the lower end of the feed inlet 12, the tail end of the roller device 2 is movably arranged on the left mounting frame 1a, the front end of the roller device 2 is movably arranged on the right mounting frame 1b, the roller device 2 is gradually inclined downwards from the left mounting frame 1a to the right mounting frame 1b, a driving device 3 is arranged on one side of the roller device 2, the rotation center of the roller device 2 is coincided with the central axis of a coarse material feed opening 13, the coarse material feed opening 13 is penetratingly arranged on the right mounting frame 1b, coarse material recovery devices 4 are arranged on two sides of the roller device 2, a material receiving device 5 is arranged below the roller, the driving device 3 can be arranged at the front end or the tail end of any side of the roller device 2, the coarse grain recovery device 4 comprises two parts which are respectively arranged on the left mounting rack 1a and the right mounting rack 1b, the material receiving device 5 is arranged under the roller device 2 and is not in contact with the roller device 2, and the material receiving device 5 is movably arranged on the bottom plate 1 and can be moved out of the bottom plate 1.

Specifically, the roller device 2 comprises a roller 22 with hinge rings 21 on two sides, the roller 22 comprises a feeding ring 23 arranged at the tail end of the roller 22, an opening 24 is arranged on one side of the feeding ring 23, the width of the opening 24 in the horizontal direction is not smaller than the width of the feed port 12 in the horizontal direction, an arc surface 25 is arranged at the front end of the feeding ring 23, the diameter of the arc surface 25 is reduced from the feeding ring 23 to the right mounting frame 1b, a screen cylinder 26 is fixedly connected to the front end of the arc surface 25, the inner circle radius of the screen cylinder 26 is consistent with the minimum diameter of the arc surface 25, a plurality of screen holes 27 are further arranged on the screen cylinder 26, in the device, the hinge rings 21 are fixedly arranged on two sides of the roller 22, the outer circle radius of the hinge rings 21 is 5-15 mm larger than that of the roller 22, the inner circle radius of the hinge rings 21 can be consistent with that of the feeding ring 23, and the hinge rings 21, On the right side mounting bracket 1b, further make cylinder 22 rotate more steadily, in addition, in this device, the radius of circle in the diameter articulated ring 21 of coarse fodder feed opening 13 keeps unanimous, is favorable to the coarse grain to fall from coarse fodder feed opening 13, and the radius of circle keeps unanimous in the maximum diameter of arc surface 25 and the articulated ring.

Further, the driving device 3 includes a first gear 31 fixedly installed on the periphery of the hinge ring 21, the first gear 31 is in mesh transmission with a second gear 32, the second gear 32 is fixedly installed on the motor shaft of the motor 33, in the device, the motor 33 is fixedly installed on the left mounting frame 1a or the right mounting frame 1b, the first gear 31 and the second gear 32 are both movably installed in the operating cavity arranged on the left mounting frame 1a or the right mounting frame 1b, and the embodiment provided in the drawing of the present invention is installed on the right mounting frame 1 b.

More specifically, the coarse grain recovery device 4 comprises a push rod 41 movably mounted on the left mounting frame 1a, the end of the push rod 41 penetrates through the left mounting frame 1a, a circular plate 42 is fixedly mounted at the front end of the push rod 41, the diameter of the circular plate 42 is slightly smaller than that of the screen drum 26, a plurality of brushes 43 distributed in an annular array are arranged on the periphery of the circular plate 42, and the length of each brush 43 is smaller than the difference between the maximum diameter and the minimum diameter of the arc surface; coarse grain recovery unit 4 is still including setting up in the collection box 44 in the right side mounting bracket 1b outside, and the diameter of the interior circle of a plectane 42 diameter sieve section of thick bamboo 26 in this device is little 1 ~ 2mm, and the outside of brush 43 is not more than the diameter of feeding ring 23, is not less than the diameter of a sieve section of thick bamboo 26 yet, and this design does benefit to brush 43 and can take away the coarse grain that leaves over after the screening like the stone, can avoid brush 43 to restrict the rotation of cylinder 22 again.

Still further, receiving device 5 is including setting up spout 51 on left mounting bracket 1a, spout 51 and the slider 53 of installing in the case 52 one side of receiving mutually support, slider 53 front end is equipped with draw-in groove 54, draw-in groove 54 and articulate the fixture block 56 on fixed column 55 mutually support, the case 52 lower extreme that receives still is equipped with a plurality of gyro wheels 57, fixture block 56 in this device can rotate on fixed column 55, fixed column 55 rotates and can fix the case 52 that receives in draw-in groove 54, when fixed column 55 changes out draw-in groove 54, it is unrestricted to receive the case 52, usable gyro wheel 57 will receive the case 52 and pull out this moment, and receive the case 52 and set up under the whole of sieve section of thick bamboo 26, can connect the fine sand that sieves down.

The working principle is as follows: in the initial state, all the devices are in the static state, the opening 24 is not communicated with the feed inlet 12, the push rod 41 is located at the extreme position of the farthest side from the recovery box 44, namely the circular plate 42 and the brush 43 are located at the position of one side of the left mounting frame 1a, the recovery box 44 can be adsorbed by a magnet or clamped at one side of the right mounting frame 1b by a clamping block, or can be directly leaned against the right side of the right mounting frame 1b, the clamping block 56 and the clamping groove 54 are matched with each other, the material receiving box 52 is fixed on the bottom plate 1, when sand screening is needed, sand to be treated can be directly poured into the hopper 11, the motor 33 is started, the motor electric second gear 32 rotates, the second gear 32 rotates and is meshed with the first gear 31 while rotating, the roller 22 fixedly arranged with the first gear 31 rotates synchronously, and in the rotating process of the roller 22, if the opening 24 is communicated with the feed inlet, The open hole 24 enters the feeding ring 23, the roller 22 continues to rotate, so that the open hole 24 and the feeding hole 12 are dislocated again, sand in the funnel 11 stops entering the feeding ring 23, meanwhile, sand which just enters the feeding ring 23 moves the screen cylinder 26 from the circular arc plate 25 under the action of gravity and rotating force, so that fine sand falls into the material receiving box 53 through the screen hole 27, sand cannot pass through the screen hole 27 due to large gravity and stays in the screen cylinder 26, or continues to move downwards under the action of gravity and falls into the recycling box 44 through the coarse material discharging hole 13, when the roller 22 rotates for a circle, the open hole 24 is communicated with the feeding hole 12 again, the feeding and sand screening processes are repeated until the sand in the funnel 11 is completely processed, and in the sand screening process, if sand or other coarse grains which stay on the screen cylinder 26 cannot fall into the recycling box 44, so that the sand screening effect is influenced on the screen cylinder 26, can temporarily close motor 33 (close motor 33 in-process opening 24 and feed inlet 12 not communicate), and promote push rod 41 for the peripheral brush of plectane 42 clears up a sieve section of thick bamboo 26, promotes coarse grain or grit to the collection box 44 in, dredges sieve mesh 27 in step, reopens motor 33 after the clearance and continues the sieve sand, and when the sieve sand is ended, rotatable fixture block 56 makes fixture block 56 not restrict draw-in groove 54, reuse gyro wheel 57 with the material transfer in the material receiving box 52 to the assigned area.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the bottom plate 1, the arc-shaped face H, the left mounting frame 1a, the right mounting frame 1b, the hopper 11, the feed opening 12, the coarse material feed opening 13, the roller device 2, the hinge ring 21, the roller 22, the feed ring 23, the opening 24, the arc face 25, the screen drum 26, the screen hole 27, the driving device 3, the first gear 31, the second gear 32, the motor 33, the coarse material recovering device 4, the push rod 41, the circular plate 42, the brush 43, the recovering box 44, the receiving device 5, the chute 51, the receiving box 52, the slide block 53, the clamping groove 54, the fixing column 55, the clamping block 56, the roller 57, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims (5)

1. The utility model provides a husky equipment of sieve of drum-type, includes bottom plate (1), just bottom plate (1) one side be equipped with arcwall face (H), its characterized in that: the automatic feeding device is characterized in that a left mounting frame (1 a) and a right mounting frame (1 b) are fixedly arranged on two sides of the bottom plate (1) respectively, a funnel (11) is fixedly arranged at the upper end of the left mounting frame (1 a), a feeding hole (12) is formed in the lower end of the funnel (11), a roller device (2) is arranged at the lower end of the feeding hole (12), the tail end of the roller device (2) is movably arranged on the left mounting frame (1 a), the front end of the roller device (2) is movably arranged on the right mounting frame (1 b), the roller device (2) is gradually downwards inclined from the left mounting frame (1 a) to the right mounting frame (1 b), a driving device (3) is arranged on one side of the roller device (2), the rotation center of the roller device (2) is coincided with the central axis of the coarse material discharging opening (13), and the coarse material discharging opening (13) is arranged on the right mounting frame (1 b) in a penetrating mode, the novel rotary drum is characterized in that coarse grain recovery devices (4) are further arranged on two sides of the rotary drum device (2), a material receiving device (5) is further arranged below the rotary drum device (2), and the material receiving device (5) is movably mounted above the bottom plate (1).

2. A roller-type sand screening apparatus as claimed in claim 1, wherein: roller device (2) including both sides be equipped with cylinder (22) of hinge ring (21), cylinder (22) including set up in cylinder (22) terminal feeding ring (23), feeding ring (23) one side be equipped with opening (24), just opening (24) ascending width of horizontal direction not be less than feed inlet (12) horizontal direction's width, feeding ring (23) front end be equipped with arc surface (25), just arc surface (25) certainly feeding ring (23) to right side mounting bracket (1 b) direction diameter between reduce, arc surface (25) front end fixed connection sieve section of thick bamboo (26), just sieve section of thick bamboo (26) the interior radius of circle with the minimum diameter of arc surface (25) keep unanimous, sieve section of thick bamboo (26) on still be equipped with a plurality of sieve meshes (27).

3. A roller-type sand screening apparatus as claimed in claim 2, wherein: the driving device (3) comprises a first gear (31) fixedly mounted on the periphery of the hinge ring (21), the first gear (31) is in meshing transmission with a second gear (32), and the second gear (32) is fixedly mounted on a motor shaft of a motor (33).

4. A roller-type sand screening apparatus as claimed in claim 2, wherein: the coarse grain recovery device (4) comprises a push rod (41) movably mounted on the left mounting frame (1 a), the tail end of the push rod (41) penetrates through the left mounting frame (1 a), a circular plate (42) is fixedly mounted at the front end of the push rod (41), the diameter of the circular plate (42) is slightly smaller than that of the screen drum (26), a plurality of brushes (43) distributed in an annular array are arranged on the periphery of the circular plate (42), and the length of each brush (43) is smaller than the difference value between the maximum diameter and the minimum diameter of the arc surface; the coarse grain recovery device (4) further comprises a recovery box (44) arranged on the outer side of the right mounting frame (1 b).

5. A roller-type sand screening apparatus as claimed in claim 2, wherein: receiving device (5) including set up in left side mounting bracket (1 a) on spout (51), spout (51) mutually support with slider (53) of installing in material receiving box (52) one side, slider (53) front end be equipped with draw-in groove (54), draw-in groove (54) mutually support with fixture block (56) that articulate on fixed column (55), material receiving box (52) lower extreme still be equipped with a plurality of gyro wheels (57).

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