CN219943192U

CN219943192U - Granular solid waste recovery and separation system

Info

Publication number: CN219943192U
Application number: CN202320140471.7U
Authority: CN
Inventors: 朱万才
Original assignee: Jiangsu Deerrui Environmental Protection Machinery Co ltd
Current assignee: Jiangsu Deerrui Environmental Protection Machinery Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-11-03
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of solid waste treatment, in particular to a granular solid waste recycling and sorting system, which comprises a conveyor, a storage hopper, a transfer machine, a bidirectional screw machine and a sorting machine, wherein the conveyor, the storage hopper, the transfer machine, the bidirectional screw machine and the sorting machine are sequentially arranged on a steel frame from top to bottom; the utility model has high treatment efficiency and finer separation.

Description

Granular solid waste recovery and separation system

Technical Field

The utility model relates to the technical field of solid waste treatment, in particular to a granular solid waste recycling and sorting system.

Background

Solid waste refers to solid waste materials produced by humans in production, consumption, life and other activities, colloquially referred to as "trash". At present, the amount of solid waste in China per year has a large proportion in the total amount of urban waste, and the amount of solid waste becomes a difficult problem in waste management. In conventional waste management, the waste is generally disposed of by way of open-air stacking or landfilling. The treatment method not only damages the natural environment for human to survive, but also is a huge waste of resources, and particularly in the industries of construction, building materials and the like, the metals contained in the solid wastes can be recycled. In order to reduce the influence on the natural environment and avoid the waste of resources, a popular treatment method is to crush and sort the solid waste so as to recycle the waste with utility value.

At present, when the granular waste after the solid waste is crushed is separated, manual operation is generally adopted, so that the time and the labor are consumed, and the efficiency is low. Some sorting devices also appear on the market to automatically screen the crushed granular waste, but the crushed granular waste needs to be manually added into the sorting device, and the efficiency still needs to be improved; in addition, the conventional sorting equipment sorts only the waste with magnetism and the waste without magnetism, and the sorting is not fine enough.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art and provide a granular solid waste recycling and sorting system which is high in efficiency and finer in sorting.

The technical scheme for realizing the aim of the utility model is as follows: the utility model provides a granular solid waste recycling and sorting system, installs conveyer, storage hopper, transfer machine, two-way screw machine and the sorter on steel frame in proper order from the top down, the top of conveyer is passed through the top intercommunication of discharge channel and storage hopper, the bottom of storage hopper is located the left end top of transfer machine, the right-hand member of transfer machine is passed through feed channel and the middle part intercommunication of two-way screw machine, the sorter includes the shell, locates the magnetic separation subassembly of shell and installs the fan at shell one side top in, the tip of shell is through the tip intercommunication of first feed inlet and two-way screw machine, and the bottom is equipped with first discharge gate, the one side middle part that the fan was kept away from to the shell is equipped with the second discharge gate, and the bottom that is located fan one side is equipped with the third discharge gate, second discharge gate department is equipped with the scraper blade that clear away the waste material that adheres to on the magnetic separation subassembly.

Further, the magnetic separation assembly comprises a roller, an adjusting shaft coaxially arranged in the roller and a magnetic block arranged between the roller and the adjusting shaft, wherein the magnetic block is arranged on the adjusting shaft, the roller is driven to rotate by a motor, and one end of the adjusting shaft extends out of the shell and is connected with the handle.

Further, the bottom of the scraping plate is installed on the shell, and the top of the scraping plate penetrates through the second discharging hole to enter the shell and is in contact with the outer circumference of the roller.

Further, a baffle plate and a baffle plate are arranged in the shell, the baffle plate is arranged between the first discharge hole and the third discharge hole, and the baffle plate is arranged between the fan and the baffle plate.

Further, the bidirectional screw machine comprises a barrel, a rotating shaft arranged in the barrel and a screw blade arranged on the outer circumference of the rotating shaft, the middle part of the barrel is communicated with the bottom of the feeding channel, two ends of the barrel are respectively communicated with the first feeding port, the screw directions of two ends of the screw blade are opposite, the rotating shaft is driven to rotate by a motor, and the barrel is in running fit with the rotating shaft.

Further, the transfer machine comprises a first driving wheel, a first driven wheel and a first belt sleeved on the first driving wheel and the first driven wheel, the first driving wheel is driven by a motor to rotate, and the first driven wheel is arranged in the top of the feeding channel.

Further, the conveyor comprises a second driving wheel, a second driven wheel and a second belt sleeved on the second driving wheel and the second driven wheel, the second driving wheel is driven by a motor to rotate, the second driven wheel is arranged in the top of the discharging channel, a second feeding hole is formed in the upper portion of the bottom of the second belt, and the middle of the second belt is obliquely arranged.

Further, the inclination angle α of the second belt middle portion is 16 °.

Further, the section of the magnetic block is fan-shaped.

Further, a guardrail is mounted on the steel frame.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) According to the utility model, through the arrangement of the conveyor, the storage hopper, the transfer machine and the bidirectional screw machine, the crushed granular solid waste is automatically conveyed to the sorting machine, compared with manual feeding, the efficiency is greatly improved, and meanwhile, the sorting machine can sort out the waste with magnetism and the waste without magnetism, and can sort out the light waste such as waste paper scraps, waste foam and the like, and compared with the existing sorting equipment, the sorting is finer;

(2) According to the utility model, through the arrangement of the bidirectional screw machine, the crushed granular solid waste is respectively conveyed to the two groups of sorting machines for synchronous treatment, so that the sorting efficiency is further improved.

Drawings

In order that the utility model may be more readily and clearly understood, a further detailed description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the top of the conveyor of the present utility model;

FIG. 3 is a schematic view of the bottom of the conveyor of the present utility model;

FIG. 4 is a schematic left side view of the present utility model;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1. a steel frame; 2. a conveyor; 2a, a second driving wheel; 2b, a second driven wheel; 2c, a second belt; 3. a storage hopper; 4. a transfer machine; 4a, a first driving wheel; 4b, a first driven wheel; 4c, a first belt; 5. a bidirectional screw machine; 5a, a cylinder; 5b, a rotating shaft; 5c, spiral blades; 6. a separator; 6a, a shell; 6b, magnetic separation components; 6b1, a roller; 6b2, adjusting shaft; 6b3, a magnetic block; 6b4, a handle; 6c, a fan; 7. a discharge channel; 8. a feed channel; 9. a first feed port; 10. a first discharge port; 11. a second discharge port; 12. a third discharge port; 13. a scraper; 14. a partition plate; 15. a baffle; 16. a second feed inlet; 17. a guardrail.

Detailed Description

As shown in fig. 1-5, a granular solid waste recycling and sorting system comprises a conveyor 2, a storage hopper 3, a transfer machine 4, a bidirectional screw machine 5 and a sorting machine 6 which are sequentially arranged on a steel frame 1 from top to bottom, wherein the top of the conveyor 2 is communicated with the top of the storage hopper 3 through a discharge channel 7, the bottom of the storage hopper 3 is positioned above the left end of the transfer machine 4, the right end of the transfer machine 4 is communicated with the middle part of the bidirectional screw machine 5 through a feed channel 8, the sorting machine 6 comprises a shell 6a, a magnetic separation component 6b arranged in the shell 6a and a fan 6c arranged at the top of one side of the shell 6a, the top of the shell 6a is communicated with the end part of the bidirectional screw machine 5 through a first feed port 9, a first discharge port 10 is arranged at the bottom, a second discharge port 11 is arranged at the middle part of one side of the shell 6a far away from the fan 6c, a third discharge port 12 is arranged at the bottom of one side of the fan 6c, and a scraper 13 for removing waste attached to the magnetic separation component 6b is arranged at the second discharge port 11. Through conveyer 2, storage hopper 3, transfer machine 4 and the setting of two-way screw machine 5, carry the automatic sorting machine 6 with the granular solid waste after the breakage, compare with artifical feeding, efficiency obtains promoting by a wide margin, and the waste that has magnetism and the waste that does not have magnetism can be selected out to the sorting machine 6 simultaneously, can also select out light waste such as waste paper bits, useless foam, compares with current sorting equipment, and the more careful of selecting separately. Specifically, the bottoms of the steel frame 1 and the conveyor 2 are fixed on a foundation, the storage hopper 3 is funnel-shaped, and the discharge channel 7 and the feed channel 8 are L-shaped.

As shown in fig. 5, the magnetic separation assembly 6b includes a drum 6b1, an adjusting shaft 6b2 coaxially disposed in the drum 6b1, and a magnetic block 6b3 disposed between the drum 6b1 and the adjusting shaft 6b2, wherein the magnetic block 6b3 is mounted on the adjusting shaft 6b2, the drum 6b1 is driven to rotate by a motor, and one end of the adjusting shaft 6b2 extends out of the housing 6a and is connected with the handle 6b 4. By the arrangement of the handle 6b4, the position of the magnetic block 6b3 in the drum 6b1 can be adjusted to adjust the magnetic attraction force. Specifically, be equipped with baffle 14 and baffle 15 in the shell 6a, baffle 14 establishes between first discharge gate 10 and third discharge gate 12, and baffle 14 is arc, avoids the discharge of the heavy waste product that does not have magnetism of part from third discharge gate 12, and baffle 15 establishes between fan 6c and baffle 14, and baffle 15 is the linearity, avoids light waste products such as waste paper bits, waste foam to directly inhale in fan 6c and causes the jam, and the cross-section of magnetic force piece 6b3 is fan-shaped.

The scraper 13 is mounted at the bottom on the housing 6a and at the top through the second discharge port 11 into the housing 6a and contacts the outer circumference of the drum 6b 1. During the rotation of the drum 6b1, the top of the scraper 13 blocks the waste attached to the outer circumference of the drum 6b1 so that it overcomes the magnetic attraction of the magnetic block 6b3 and then rolls out of the second discharge port 11 along the scraper 13.

As shown in fig. 4, the bidirectional screw machine 5 comprises a cylinder 5a, a rotating shaft 5b arranged in the cylinder 5a, and a screw blade 5c arranged on the outer circumference of the rotating shaft 5b, wherein the middle part of the cylinder 5a is communicated with the bottom of the feeding channel 8, two ends of the cylinder are respectively communicated with the first feeding port 9, the screw directions of two ends of the screw blade 5c are opposite, the rotating shaft 5b is driven to rotate by a motor, and the cylinder 5a is in running fit with the rotating shaft 5 b. Through the arrangement of the bidirectional screw machine 5, the crushed granular solid waste is respectively conveyed to the two-component separator 6 for synchronous treatment, and the separation efficiency is further improved. Specifically, the outer edge of the spiral blade 5c is in contact with the inner bottom wall of the cylinder 5 a.

As shown in fig. 2, the transfer machine 4 includes a first driving wheel 4a, a first driven wheel 4b, and a first belt 4c sleeved on the first driving wheel 4a and the first driven wheel 4b, the first driving wheel 4a is driven to rotate by a motor, and the first driven wheel 4b is arranged in the top of the feeding channel 8. When the waste in the storage hopper 3 falls onto the first belt 4c from the bottom thereof, the rotation of the first driving wheel 4a drives the first belt 4c to thereby convey the waste to the feed passage 8 so as to fall into the cylinder 5 a.

As shown in fig. 2 and 3, the conveyor 2 includes a second driving wheel 2a, a second driven wheel 2b, and a second belt 2c sleeved on the second driving wheel 2a and the second driven wheel 2b, the second driving wheel 2a is driven to rotate by a motor, the second driven wheel 2b is arranged in the top of the discharge channel 7, a second feed inlet 16 is arranged above the bottom of the second belt 2c, and the middle of the second belt 2c is obliquely arranged. The crushed waste falls onto the second belt 2c through the second feed opening 16, and the rotation of the second driving wheel 2a drives the second belt 2c to convey the waste to the discharge channel 7, thereby falling into the storage hopper 3. Specifically, the inclination angle α of the middle portion of the second belt 2c is 16 °, so arranged that the waste can be stably attached to the second belt 2c without falling down to the bottom of the second belt 2c during the process of transporting the waste from the bottom to the top of the second belt 2 c.

As shown in fig. 1, a guardrail 17 is attached to the steel frame 1 in order to ensure the safety of maintenance personnel when maintaining each device.

When the waste recycling device is used, crushed waste sequentially enters the cylinder 5a from the middle of the cylinder 5a through the conveyor 2, the storage hopper 3 and the transfer machine 4, the rotating shaft 5b rotates to drive the spiral blades 5c to rotate, the spiral blades 5c respectively convey the waste in the middle of the cylinder 5a to two ends of the cylinder 5a and fall into the shell 6a from the first feed port 9, the magnetic blocks 6b3 act to enable the magnetic waste to be attached to the outer circumference of the cylinder 6b1 and synchronously rotate along with the cylinder 6b1, the cylinder 6b1 rotates in a direction away from the fan 6c, the magnetic waste is rolled out from the second discharge port 11 through the scraping plate 13, the waste without magnetism is discharged from the outer circle Zhou Gunla of the cylinder 5a close to the fan 6c under the action of gravity and is discharged from the first discharge port 10, and light waste such as waste paper scraps, waste foam and the like are led from the third discharge port 12 through the suction force of the fan 6c, and the waste discharged from the first discharge port 10, the second discharge port 11 and the third discharge port 12 are respectively subjected to subsequent treatment. In order to avoid that the waste, which is not magnetic, approaches the outer circle Zhou Gunla of the second outlet 11 from the cylinder 5a under the influence of gravity, the cylinder 5a is not aligned with the first inlet 9 but is offset in the direction of the second outlet 11.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, and improvements may be made within the spirit and principles of the utility model.

Claims

1. A granular solid waste recovery and sorting system, characterized by: including conveyer (2), storage hopper (3), transfer machine (4), bi-directional screw machine (5) and sorter (6) of installing in proper order on steel frame (1) from the top down, the top of conveyer (2) is through the tip intercommunication of discharge channel (7) and storage hopper (3), the bottom of storage hopper (3) is located the left end top of transfer machine (4), the right-hand member of transfer machine (4) is through the middle part intercommunication of feed channel (8) and bi-directional screw machine (5), sorter (6) are including shell (6 a), interior magnetic separation subassembly (6 b) of locating shell (6 a) and install fan (6 c) at shell (6 a) one side top, the tip intercommunication of shell (6 a) through first feed inlet (9) and bi-directional screw machine (5), the bottom is equipped with first discharge gate (10), the middle part that one side of fan (6 c) was kept away from to shell (6 a) is equipped with second discharge gate (11), the bottom that is located fan (6 c) one side is equipped with third discharge gate (12), the second (13) are being equipped with on the discharge gate (13) to carry out the waste material separation subassembly.

2. The granular solid waste recovery sorting system of claim 1 wherein: the magnetic separation assembly (6 b) comprises a roller (6 b 1), an adjusting shaft (6 b 2) coaxially arranged in the roller (6 b 1) and a magnetic block (6 b 3) arranged between the roller (6 b 1) and the adjusting shaft (6 b 2), the magnetic block (6 b 3) is arranged on the adjusting shaft (6 b 2), the roller (6 b 1) is driven to rotate by a motor, and one end of the adjusting shaft (6 b 2) extends out of the shell (6 a) to be connected with the handle (6 b 4).

3. The granular solid waste recovery sorting system of claim 2 wherein: the bottom of the scraping plate (13) is arranged on the shell (6 a), and the top of the scraping plate passes through the second discharging hole (11) to enter the shell (6 a) and is contacted with the outer circumference of the roller (6 b 1).

4. A granular solid waste recovery sorting system as claimed in claim 3 wherein: a baffle (14) and a baffle (15) are arranged in the shell (6 a), the baffle (14) is arranged between the first discharge hole (10) and the third discharge hole (12), and the baffle (15) is arranged between the fan (6 c) and the baffle (14).

5. The granular solid waste recovery sorting system of claim 2 wherein: the bidirectional screw machine (5) comprises a cylinder body (5 a), a rotating shaft (5 b) arranged in the cylinder body (5 a) and a screw blade (5 c) arranged on the outer circumference of the rotating shaft (5 b), the middle part of the cylinder body (5 a) is communicated with the bottom of a feeding channel (8), two ends of the cylinder body are respectively communicated with a first feeding port (9), the screw directions of two ends of the screw blade (5 c) are opposite, the rotating shaft (5 b) is driven to rotate by a motor, and the cylinder body (5 a) is in running fit with the rotating shaft (5 b).

6. The granular solid waste recovery sorting system of claim 5 wherein: the transfer machine (4) comprises a first driving wheel (4 a), a first driven wheel (4 b) and a first belt (4 c) sleeved on the first driving wheel (4 a) and the first driven wheel (4 b), the first driving wheel (4 a) is driven by a motor to rotate, and the first driven wheel (4 b) is arranged in the top of the feeding channel (8).

7. The granular solid waste recovery sorting system of claim 6 wherein: the conveyor (2) comprises a second driving wheel (2 a), a second driven wheel (2 b) and a second belt (2 c) sleeved on the second driving wheel (2 a) and the second driven wheel (2 b), the second driving wheel (2 a) is driven to rotate by a motor, the second driven wheel (2 b) is arranged in the top of the discharging channel (7), a second feeding port (16) is formed in the upper portion of the bottom of the second belt (2 c), and the middle of the second belt (2 c) is obliquely arranged.

8. The granular solid waste recovery sorting system of claim 7 wherein: the inclination angle alpha of the middle part of the second belt (2 c) is 16 degrees.

9. The granular solid waste recovery sorting system of claim 2 wherein: the section of the magnetic block (6 b 3) is fan-shaped.

10. The granular solid waste recovery sorting system of claim 1 wherein: and a guardrail (17) is arranged on the steel frame (1).