Cold-end cullet recovery device

Abstract

The invention relates to the technical field of glass production, in particular to a cold-end cullet recovery device which comprises two cold-end main conveying lines, two discharging bins, two vibrating feeders, a crusher and a belt conveyor. Wherein a feeding port of the discharging bin is fixedly formed in the bottom of an outlet of the cold-end main conveying line, a discharging port of the discharging bin is fixedly formed in feeding ports of the vibrating feeders, and discharging ports of the two vibrating feeders are fixedly formed in a feeding bin on the top of the crusher. A discharge hole of the crusher is fixedly formed in the upper part of a conveying belt of the belt conveyor; according to the invention, the equipment layout is simplified, the operation convenience and the reliability of the whole system are improved, and a more economical and efficient operation mode is brought to enterprises.

Description

Technical Field

[0001] The invention relates to the technical field of glass production, and in particular to a cold end cullet recovery device. Background Art

[0002] Cullet is an inevitable byproduct of the glass manufacturing process and an indispensable raw material in production. In the melting stage, the use of cullet helps to lower the melting point of clinker and reduce energy consumption. As one of the key links in the entire production process, the cold end cullet conveying system is responsible for collecting cullet from emergency drop plates, strip drawing, edge break drop plates and main line drop plates, and transporting them to the melting furnace for reuse.

[0003] In recent years, my country's photovoltaic glass industry has developed rapidly, and the daily output of a single production line has exceeded 1,200 tons, and some have even reached 1,500 tons / day. With the increase in production capacity, the amount of recycled broken glass has also increased. At present, more than 80% of domestic glass production lines have introduced advanced online automatic recycling technology to improve efficiency. However, in some large multi-branch rolled glass plants, each branch line is still equipped with a continuously running recycling belt. Although this method is simple and direct, it will cause higher electricity costs in the long run, which is not conducive to the economic benefits of the enterprise. Therefore, the enterprise is in urgent need of a low-cost cold-end broken glass recycling device. Summary of the invention

[0004] The purpose of the present invention is to provide a cold end broken glass recovery device in view of the deficiencies in the prior art;

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] The present invention provides a cold end broken glass recovery device, comprising: two cold end main conveying lines, two lower material bins, two vibrating feeders, a crusher, and a belt conveyor;

[0007] Among them, the feed port of the lower bin is fixedly arranged at the bottom of the outlet of the cold end main conveying line, the discharge port of the lower bin is fixedly arranged in the feed port of the vibrating feeder, the discharge ports of the two vibrating feeders are respectively fixedly arranged in the feed bin at the top of the crusher, and the discharge port of the crusher is fixedly arranged on the upper part of the conveyor belt of the belt conveyor.

[0008] Furthermore, it also includes: a conveying frame;

[0009] Among them, the two cold-end main conveying lines are respectively fixedly arranged on the upper part of the conveying frame, the upper part of the conveying frame is provided with an opening for placing the lower material bin, the feed port of the lower material bin is fixedly arranged at the opening, and the two vibrating feeders, the crusher, and the belt conveyor are fixedly arranged at the bottom of the conveying frame.

[0010] Furthermore, the conveying frame includes: a plurality of main beams fixedly arranged on the ground, and a cross beam fixedly arranged on the top of each adjacent main beam.

[0011] Further, the feed bin comprises: a first bin opening, and a second bin opening;

[0012] A cover plate is fixedly provided on one side adjacent to the first silo opening and the second silo opening, a liquid inlet is opened in the middle of the cover plate, and a spray pipe is fixedly provided on the liquid inlet.

[0013] Further, the vibrating feeder comprises: a frame, a motor fixedly arranged below the frame, and a vibrator fixedly arranged below the frame;

[0014] Wherein, the belt conveyor, the motor, and the vibrator are electrically connected to the PLC controller respectively.

[0015] Furthermore, the motor is a variable frequency motor.

[0016] The present invention adopts the above technical solution, and has the following technical effects compared with the prior art:

[0017] The present invention reduces the number of belt conveyors under the cold end by providing a discharge bin, a vibrating feeder, and a crusher, and realizes timed discharging by electrically connecting the belt conveyor and the vibrating feeder with a PLC controller, so that the device can flexibly adjust the operating time according to actual production needs and avoid unnecessary idling, thereby significantly reducing power consumption and maintenance costs. In addition, the simplified equipment layout also helps to improve the convenience of operation and the reliability of the overall system, bringing a more economical and efficient operation model to the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the present invention;

[0019] Figure 2 A schematic structural diagram of the axial side of the feed bin in the present invention;

[0020] The reference numerals in the accompanying drawings are:

[0021] Cold end main conveyor line, 1; unloading bin, 2; vibrating feeder, 3; crusher, 4; belt conveyor, 5; conveying frame, 6; main beam, 7; cross beam, 8; feed bin, 9; first bin opening, 91; second bin opening, 92; cover plate, 93; spray pipe, 94. DETAILED DESCRIPTION

[0022] The specific embodiments of the present invention will be described in detail below.

[0023] Unless otherwise defined, technical or scientific terms used in the claims and the specification shall have the common meanings understood by persons having ordinary skills in the technical field to which the present invention belongs.

[0024] The words "include" or similar words used in the patent application specification and claims of the present invention mean that the items appearing before "include" include the items listed after "include" or their equivalents, and do not exclude other items.

[0025] The numerical values ​​mentioned in the present invention include all numerical values ​​that increase from low to high by one unit, assuming that there are at least two units between any lower value and the higher value. For example, if a component or a physical quantity is said to be from 1 to 100, 10 to 90 is more preferred, and 20 to 80 is the most preferred, it is intended to express that values ​​such as 5 to 95, 14 to 76, 23 to 67, 32 to 58, 41 to 49 are clearly listed in this specification; for values ​​less than 1, 0.0001, 0.001, 0.01 or 0.1 are considered to be more suitable as a unit. The above examples are for illustrative purposes only. In fact, all numerical combinations between the lowest value and the highest value listed are deemed to be clearly listed in this specification in a similar manner.

[0026] Example

[0027] This embodiment provides a cold end cullet recovery device, comprising: two cold end main conveyor lines 1, two lower material bins 2, two vibrating feeders 3, a crusher 4, and a belt conveyor 5;

[0028] Among them, the feed port of the lower bin 2 is fixedly arranged at the bottom of the outlet of the cold end main conveyor line 1, the discharge port of the lower bin 2 is fixedly arranged in the feed port of the vibrating feeder 3, the discharge ports of the two vibrating feeders 3 are respectively fixedly arranged in the feed bin 9 at the top of the crusher 4, and the discharge port of the crusher 4 is fixedly arranged on the upper part of the conveyor belt of the belt conveyor 5.

[0029] The feed bin 9 includes: a first bin opening 91 and a second bin opening 92;

[0030] A cover plate 93 is fixedly provided on one side adjacent to the first silo opening 91 and the second silo opening 92, a liquid inlet is opened in the middle of the cover plate 93, and a spray pipe 94 is fixedly provided on the liquid inlet, wherein the cover plate 93 can prevent the glass from splashing outward when the glass is broken, and the connection of the spray pipe 94 can effectively prevent dust from being generated when the glass is broken.

[0031] Wherein, the vibrating feeder 3 includes: a frame, a variable frequency motor fixedly arranged under the frame, and a vibrator fixedly arranged under the frame; wherein, the belt conveyor 5, the variable frequency motor, and the vibrator are electrically connected to the PLC controller respectively, and the timing start and stop of the vibrating feeder 3 and the belt conveyor 5 are realized by utilizing the programmable program of the PLC controller.

[0032] Among them, it also includes: a conveying frame 6;

[0033] Among them, the two cold-end main conveying lines 1 are respectively fixedly arranged on the upper part of the conveying frame 6, and the upper part of the conveying frame 6 is provided with an opening for placing the lower material bin 2, and the feed port of the lower material bin 2 is fixedly arranged at the opening, and the two vibrating feeders 3, the crusher 4, and the belt conveyor 5 are fixedly arranged at the bottom of the conveying frame 6.

[0034] The conveying frame 6 includes: a plurality of main beams 7 fixedly arranged on the ground, and a cross beam 8 fixedly arranged on the top of each adjacent main beam 7 .

[0035] When in use, the two cold end main conveyor lines 1 convey the broken glass to the two lower material bins 2, and enter the two vibrating feeders 3 through the lower material bins 2, and are evenly and screenedly fed to the crusher 4 through the two vibrating feeders 3. The broken glass passes through the crusher 4 and enters the belt conveyor 5.

[0036] In summary, the present invention reduces the number of belt conveyors under the cold end by providing a discharge bin, a vibrating feeder, and a crusher, and realizes timed discharging by electrically connecting the belt conveyor and the vibrating feeder with the PLC controller, so that the device can flexibly adjust the operating time according to actual production needs and avoid unnecessary idling, thereby significantly reducing power consumption and maintenance costs. In addition, the simplified equipment layout also helps to improve the convenience of operation and the reliability of the overall system, bringing a more economical and efficient operation model to the enterprise.

[0037] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A cold end cullet recovery device, characterized in that: include: Two cold end main conveying lines (1), two unloading bins (2), two vibrating feeders (3), a crusher (4), and a belt conveyor (5); The feed port of the lower bin (2) is fixedly arranged at the bottom of the outlet of the cold end main conveyor line (1), the discharge port of the lower bin (2) is fixedly arranged in the feed port of the vibrating feeder (3), the discharge ports of the two vibrating feeders (3) are respectively fixedly arranged in the feed bin (9) at the top of the crusher (4), and the discharge port of the crusher (4) is fixedly arranged on the upper part of the conveying belt of the belt conveyor (5).

2. The cold end cullet recovery device according to claim 1, characterized in that: Also includes: Conveying frame (6); The two cold-end main conveyor lines (1) are respectively fixedly arranged on the upper part of the conveyor frame (6); the upper part of the conveyor frame (6) is provided with an opening for placing the lower material bin (2); the feed port of the lower material bin (2) is fixedly arranged at the opening; the two vibrating feeders (3), the crusher (4), and the belt conveyor (5) are fixedly arranged at the bottom of the conveyor frame (6).

3. The cold end cullet recovery device according to claim 2, characterized in that: The conveying frame (6) comprises: a plurality of main beams (7) fixedly arranged on the ground, and a cross beam (8) fixedly arranged on the top of each adjacent main beam (7).

4. The cold end cullet recovery device according to claim 1, characterized in that: The feed bin (9) comprises: a first bin opening (91) and a second bin opening (92); A cover plate (93) is fixedly provided on one side adjacent to the first silo opening (91) and the second silo opening (92), a liquid inlet is opened in the middle of the cover plate (93), and a spray pipe (94) is fixedly provided on the liquid inlet.

5. The cold end cullet recovery device according to claim 1, characterized in that: The vibrating feeder (3) comprises: a frame, a motor fixedly arranged below the frame, and a vibrator fixedly arranged below the frame; Wherein, the belt conveyor (5), the motor, and the vibrator are electrically connected to a PLC controller respectively.

6. The cold end cullet recovery device according to claim 5, characterized in that: The motor is a variable frequency motor.

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