CN210965901U

CN210965901U - Screening device for solid waste treatment

Info

Publication number: CN210965901U
Application number: CN201921709308.8U
Authority: CN
Inventors: 张力元; 汪大华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-10
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a sieving mechanism for solid waste handles, the camera includes a supporting plate, the upper surface of backup pad is equipped with motor support in proper order, receives workbin, screening case and crushing case, motor support top fixedly connected with motor, the output fixedly connected with transmission shaft of motor one, sprocket two and cam have been cup jointed in proper order to the surface of transmission shaft one, the top fixedly connected with inlet pipe of screening case. This sieving mechanism for solid waste handles, adopt screen cloth rotary device, the solid waste who makes the device that gets into leads to rotatory mode and screens on the screen cloth, unqualified solid waste directly gets into by the discharging pipe and smashes case retreatment once more, qualified solid waste gets into the receipts workbin through the filter, when the solid waste who filters contains harmful liquid, then harmful liquid passes through the filter solid-liquid separation after and collects at the screening bottom of the case, the filter makes solid waste can not stop in a large number through the vibration, the treatment effect is faster.

Description

Screening device for solid waste treatment

Technical Field

The utility model relates to a waste treatment technical field specifically is a sieving mechanism for solid waste treatment.

Background

The method is characterized in that a large amount of solid waste is often generated in life, the production and life of people are seriously influenced, the treatment of the solid waste is also an important matter, the requirement on the treatment of the solid waste is higher at present, the solid waste can be treated in the next step only when the diameter of the solid waste meets the requirement, therefore, the solid waste which does not meet the treatment standard needs to be screened and filtered for the next step treatment, harmful liquid is not rarely contained in the solid waste to be treated and needs to be separated, the harmful liquid is not treated well, the production and life are greatly influenced, and at the moment, a screening device of the solid waste is particularly important,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism for solid waste handles to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screening device for solid waste treatment, includes the backup pad, the upper surface of backup pad is equipped with motor support in proper order, receives workbin, screening case and crushing case, motor support top fixedly connected with motor, the output fixedly connected with transmission shaft one of motor, sprocket two and cam have been cup jointed in proper order to the surface of transmission shaft one, the top fixedly connected with inlet pipe of screening case, the one end of inlet pipe is outside the screening case to the other end is in the inside of screening case, the left surface joint of screening case has bearing one, the right surface joint of screening case has bearing two, bearing one has cup jointed same transmission shaft two with the internal surface of bearing two, the left end of transmission shaft two has cup jointed sprocket one, transmission shaft two passes through the connecting rod fixed the linking to each other with the screen cloth, sprocket one passes through the chain with sprocket two and carries out the transmission with being connected, the surface of the left side of the screening box is fixedly connected with a second connecting block, a sliding sleeve is clamped in the second connecting block, the inner surface of the sliding sleeve is connected with a transmission rod in a sliding manner, the bottom end surface of the transmission rod is in contact with the outer surface of the highest end of the cam, the top end of the transmission rod is fixedly connected with a filter plate, the front surface and the rear surface of the filter plate are fixedly connected with a first connecting block, the left side of the screening box is provided with a filter plate outlet, the inner surface of the screening box is fixedly connected with four supporting blocks, the four supporting blocks are respectively positioned below the first connecting blocks, the supporting blocks are fixedly connected with the first connecting blocks through springs, the upper surface of the crushing box is connected with one end of a discharge pipe, the other end of the discharge pipe is arranged in the screening box, a guide plate, a crushing knife is arranged below the material guide plate, and a crushed material outlet is arranged at the bottom of the right side of the crushing box

Preferably, the end of the feed pipe inside the screening chamber is inside the screen.

Preferably, the filter plate is disposed to be inclined, and one end of the filter plate passes through the filter plate outlet and extends to the outside of the screening chamber.

Preferably, the screen is in a shape of a trapezoid cylinder, and the diameter of the left end of the screen is smaller than that of the right end.

Preferably, one end of the discharge pipe in the screening box is positioned below the screen and above the filter plate.

Compared with the prior art, the beneficial effects of the utility model are that: this sieving mechanism for solid waste handles, adopt screen cloth rotary device, the solid waste who makes the device that gets into leads to rotatory mode and screens on the screen cloth, unqualified solid waste directly gets into by the discharging pipe and smashes case retreatment once more, qualified solid waste gets into the receipts workbin through the filter, when the solid waste who filters contains harmful liquid, then harmful liquid passes through the filter solid-liquid separation after and collects at the screening bottom of the case, the filter makes solid waste can not stop in a large number through the vibration, the treatment effect is faster.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion B of fig. 1 according to the present invention.

In the figure: the device comprises a feeding pipe 1, a screening box 2, a bearing I3, a chain wheel I4, a chain 5, a filtering plate 6, a filtering plate outlet 7, a transmission rod 8, a material receiving box 9, a motor 10, a motor support 11, a support plate 12, a transmission shaft I13, a chain wheel II 14, a cam 15, a support block 16, a screen 17, a connecting rod 18, a transmission shaft II 19, a bearing II 20, a discharging pipe 21, a material guide plate 22, a crushing box 23, a crushing knife 24, a crushed material outlet 25, a connecting block I26, a connecting block II 27, a spring 28 and a sliding sleeve 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a screening device for solid waste treatment comprises a supporting plate 12, wherein a motor support 11, a material receiving box 9, a screening box 2 and a crushing box 23 are sequentially arranged on the upper surface of the supporting plate 12, a motor 10 is fixedly connected to the top of the motor support 11, the motor 10 is arranged to provide power for the whole device, a transmission shaft 13 is fixedly connected to the output end of the motor 10, a chain wheel II 14 and a cam 15 are sequentially sleeved on the outer surface of the transmission shaft I13, the chain wheel II 14 is arranged to conveniently transmit power for the chain wheel I4 through a chain 5, a screen 17 is rotated through a transmission shaft II 19 and a connecting rod 18, a feeding pipe 1 is fixedly connected to the top of the screening box 2, one end of the feeding pipe 1 is arranged outside the screening box 2, the other end of the feeding pipe 1 is arranged inside the screen 17, and materials can conveniently and completely enter the screen 17 for screening, the left side surface of the screening box 2 is connected with a bearing I3 in a clamping manner, the right side surface of the screening box 2 is connected with a bearing II 20 in a clamping manner, the inner surfaces of the bearing I3 and the bearing II 20 are sleeved with a same transmission shaft II 19, the bearing I3 and the bearing II 20 are arranged to facilitate the transmission shaft II 19 to reduce resistance through rolling friction and rotate more easily, the left end of the transmission shaft II 19 is sleeved with a chain wheel I4, the transmission shaft II 19 is fixedly connected with a screen 17 through a connecting rod 18, the screen 17 is in a trapezoidal cylindrical shape, the diameter of the left end of the screen 17 is smaller than that of the right end to form an inclined shape, solid wastes can roll down to enter a discharge pipe 21 due to gravity in the rotating process after being screened, the chain wheel I4 is in transmission connection with the chain wheel II 14 through a chain 5, through the arrangement of the second connecting block 27 and the sliding sleeve 29, the movement direction of the transmission rod 8 is convenient to fix, meanwhile, the sliding sleeve 29 is more convenient and quicker in the movement process, the resistance is smaller, the inner surface of the sliding sleeve 29 is connected with the transmission rod 8 in a sliding manner, the bottom end surface of the transmission rod 8 is in contact with the outer surface of the highest end of the cam 15, the top end of the transmission rod 8 is fixedly connected with the filter plate 6, the transmission rod 8 is arranged, upward power is provided for the filter plate 6 when the cam 15 rotates conveniently to enable the filter plate 6 to vibrate, the screened material can remove the screening box 2 in time without accumulation, two first connecting blocks 26 are fixedly connected to the front side and the rear side of the filter plate 6, a filter plate outlet 7 is arranged at the left side of the screening box 2, the filter plate 6 is inclined, one end of the filter plate 6 penetrates through the, through the arrangement of the supporting plate 16, the position of the filter plate 6 is fixed through the spring 28, the four supporting blocks 16 are respectively positioned below the four connecting blocks I26, the supporting blocks 16 and the connecting blocks I26 are fixedly connected through the spring 28, through the arrangement of the spring 28, the vibration frequency of the filter screen 6 driven by the transmission rod 8 is higher, and the accumulation phenomenon is avoided, the upper surface of the crushing box 23 is connected with one end of the discharge pipe 21, the other end of the discharge pipe 21 is arranged in the screening box 2, through the arrangement of the crushing box 23, the direct crushing treatment of unqualified solid wastes is conveniently screened, the separate additional crushing treatment is not needed, one end of the discharge pipe 21 in the screening box 2 is positioned below the screen 17 and above the filter plate 6, the guide plate 22 is arranged in the crushing box 23, through the arrangement of the guide plate 22, the solid wastes conveniently screened directly enter the crushing knife 24, the efficiency is higher, and the one end of stock guide 22 and the inner wall fixed connection who smashes case 23, the below of stock guide 22 are provided with smashes sword 24, smash the right side bottom of case 23 and be provided with crushing material export 25.

The working principle is as follows: when the device works, the motor 10 rotates to drive the first transmission shaft 13 to rotate, the first transmission shaft 13 drives the second chain wheel 14 to rotate, then the chain 5, the first chain wheel 4, the second transmission rod 19 and the connecting rod 18 drive the screen 17 to rotate, solid wastes enter the screen 17 from the feeding hole 1 and are screened in the rotation of the screen 17, qualified solid wastes fall onto the filter screen 6 through the screen 17, unqualified solid wastes directly enter the crushing box 23 through the discharging hole 21 and the material guide plate 22, unqualified solid wastes fall into the bottom of the crushing box 23 after being crushed again by the crushing knife 24, qualified solid wastes falling into the filter screen 17 enter the receiving box 9 through the filter screen 6, the first transmission shaft 13 drives the cam 15 to rotate, and the cam 15 pushes the transmission rod 8 to move upwards, so that the filter screen 6 vibrates.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A screening apparatus for solid waste treatment, comprising a support plate (12), characterized in that: the upper surface of the supporting plate (12) is sequentially provided with a motor support (11), a material receiving box (9), a screening box (2) and a crushing box (23), the top of the motor support (11) is fixedly connected with a motor (10), the output end of the motor (10) is fixedly connected with a transmission shaft I (13), the outer surface of the transmission shaft I (13) is sequentially sleeved with a chain wheel II (14) and a cam (15), the top of the screening box (2) is fixedly connected with an inlet pipe (1), one end of the inlet pipe (1) is arranged outside the screening box (2), the other end of the inlet pipe is arranged inside the screening box (2), the left side surface of the screening box (2) is clamped with a bearing I (3), the right side surface of the screening box (2) is clamped with a bearing II (20), the inner surface of the bearing I (3) and the bearing II (20) is sleeved with a transmission shaft II (19, the left end of the second transmission shaft (19) is sleeved with a first chain wheel (4), the second transmission shaft (19) is fixedly connected with a screen (17) through a connecting rod (18), the first chain wheel (4) is in transmission connection with a second chain wheel (14) through a chain (5), the left side surface of the screening box (2) is fixedly connected with a second connecting block (27), a sliding sleeve (29) is clamped inside the second connecting block (27), the inner surface of the sliding sleeve (29) is in sliding connection with a transmission rod (8), the bottom end surface of the transmission rod (8) is in contact with the outer surface of the highest end of a cam (15), the top end of the transmission rod (8) is fixedly connected with a filter plate (6), the front side and the back side of the filter plate (6) are both fixedly connected with two first connecting blocks (26), the left side of the screening box (2) is provided with a filter plate outlet (7), and the inner surface of the, the four supporting blocks (16) are respectively located below the four first connecting blocks (26), the supporting blocks (16) are fixedly connected with the first connecting blocks (26) through springs (28), the upper surface of the crushing box (23) is connected with one end of a discharge pipe (21), the other end of the discharge pipe (21) is arranged inside the screening box (2), a material guide plate (22) is arranged inside the crushing box (23), one end of the material guide plate (22) is fixedly connected with the inner wall of the crushing box (23), a crushing knife (24) is arranged below the material guide plate (22), and a crushed material outlet (25) is formed in the bottom of the right side of the crushing box (23).

2. The screening apparatus for solid waste treatment according to claim 1, wherein: one end of the feeding pipe (1) in the screening box (2) is positioned inside the screen (17).

3. The screening apparatus for solid waste treatment according to claim 1, wherein: the filter plate (6) sets up to the slope, the one end of filter plate (6) is passed filter plate export (7) and is extended to the outside of screening case (2).

4. The screening apparatus for solid waste treatment according to claim 1, wherein: the screen (17) is in a trapezoidal cylindrical shape, and the diameter of the left end of the screen (17) is smaller than that of the right end.

5. The screening apparatus for solid waste treatment according to claim 1, wherein: one end of the discharge pipe (21) in the screening box (2) is positioned below the screen mesh (17) and above the filter plate (6).