Semi-open type plate glass edge breaking dust collection bin

Abstract

The utility model provides a semi-open type plate glass edge breaking dust collection bin which solves the problem of flying dust generated in the glass edge breaking process. A dust collection bin supporting structure composed of profile steel and a steel plate is designed to form a conical-hopper-shaped collection bin. The splayed isolation cover is fixed by channel steel, is combined by an isolation cover steel plate and a high molecular weight polyethylene plate, and is fixed by stainless steel countersunk bolts, so that cullet is prevented from splashing; the wind shield with a porous structure is mounted below the isolation hood to prevent the cullet from entering the dust collection hood and enable the fine cullet to flow back to the interior of the edge breaking bin through the slender holes; a flange opening is formed below the dust collection cover and connected with a dust remover through a fan, and the dust remover is provided with a blowing device to recover dust adsorbed by the filter element. According to the invention, raised dust is effectively controlled, the production environment is improved, the health of operators is protected, the power consumption is reduced by reducing the dust removal air volume, and energy conservation and emission reduction are realized.

Description

Technical Field

[0001] The present application relates to the technical field of industrial dust removal, and more particularly, to a semi-open flat glass edge-breaking dust collection bin. Background Art

[0002] With the continuous development of flat glass production technology, the dust problem during the glass edge-breaking process has become increasingly prominent. In actual production, when the glass passes through the cold-end conveying roller table, the waste edges on both sides need to be cut off. However, during the process of cutting and dropping the waste-edge glass, a large amount of broken glass dust will be generated by the traditional dropping and dust removal methods. These dusts not only float in the air, seriously polluting the environment, but also pose a great threat to the health of operators. If these dusts are inhaled into the human body, they may cause various respiratory diseases and even long-term health damage.

[0003] The edge-breaking bins in the prior art usually adopt an open structure, and there are multiple problems in the use process. First of all, the edge-breaking bin with too large an opening cannot effectively prevent dust from overflowing, resulting in a large amount of dust escaping into the production environment and further aggravating air pollution. Secondly, the sealing performance of the edge-breaking bin is not good, increasing the dust removal air volume requirement of the dust collector. In order to deal with a large amount of dust, the dust collector has to increase its working intensity, which not only increases the equipment wear and maintenance costs, but also results in a large amount of electric energy consumption and reduces the overall production efficiency.

[0004] In order to solve these problems, although some improvement measures have been tried in the prior art, such as installing simple isolation devices around the edge-breaking bin or increasing the power of the dust removal equipment, the effects are still not ideal. The isolation devices usually have a simple structure and cannot fully cover and seal the opening of the edge-breaking bin, still unable to effectively control the spread of dust. And the method of simply increasing the power of the dust removal equipment not only fails to fundamentally reduce the generation of dust, but also leads to further increase in energy consumption, not meeting the requirements of energy conservation and environmental protection.

[0005] There are obvious technical defects in the current flat glass edge-breaking process in controlling dust, and a new solution that can effectively prevent the spread of dust and reduce dust removal energy consumption is urgently needed. This need is not only related to the cleanliness of the production environment and the health of workers, but also involves the production efficiency and economic benefits of enterprises. Solving these problems has important practical significance for improving the flat glass production technology level and promoting environmentally friendly industrial production. Utility Model Content

[0006] In order to make up for the above deficiencies, the present application provides a semi-open flat glass edge-breaking dust collection bin, aiming to effectively control the dust during the glass edge-breaking process, improve the production environment, and increase the dust removal efficiency and resource recycling.

[0007] An embodiment of the present application provides a semi-open flat glass edge-breaking dust collection bin, comprising:

[0008] A support structure, which is composed of steel sections and steel plates, is connected to a flat glass edge-breaking and blanking device at the upper part, and is connected to a broken glass crusher and a conveying device at the lower part. The steel plates form a conical hopper-shaped collection bin, and the support structure is fixedly supported through a base and reinforcing ribs;

[0009] An isolation cover, which is in an eight-shaped configuration, is fixed inside the edge-breaking bin by channel steel. The isolation cover is composed of an isolation cover steel plate and a high molecular weight polyethylene plate, and the high molecular weight polyethylene plate is fixed on the isolation cover steel plate through stainless steel countersunk head bolts;

[0010] A wind baffle, which has a porous structure, is installed below the isolation cover. The porous structure includes a number of round holes and a number of elongated holes, and the elongated holes are used to return fine broken glass to the inside of the edge-breaking bin;

[0011] A dust collection cover, which is provided with a flange port below and is connected to a dust collector through a fan. The dust collector is configured with a jetting device for recovering broken glass dust adsorbed by the filter element.

[0012] Further, it is characterized in that the isolation cover is fixed on the isolation cover steel plate through the stainless steel countersunk head bolts, and the isolation cover steel plate is fixed on the channel steel.

[0013] Further, the steel section of the support structure is composed of H-shaped steel, and the H-shaped steel is connected to the steel plate by welding.

[0014] Further, the thickness of the steel plate of the conical hopper-shaped collection bin is 6 mm, and the steel plate is connected to the steel section through high-strength bolts.

[0015] Further, the inner surface of the isolation cover is covered with a wear-resistant layer, and the wear-resistant layer is composed of ceramic particles and epoxy resin.

[0016] Further, the isolation cover is connected to the channel steel through L-shaped angle steel, and the L-shaped angle steel is fixed on the channel steel by bolts.

[0017] Further, the wind baffle is made of stainless steel, the diameter of the round hole is 10 mm, and the diameter of the elongated hole is 2 mm.

[0018] Further, the dust collection cover is made of aluminum alloy, the diameter of the flange port is 200 mm, and it is hermetically connected through a rubber gasket.

[0019] Further, the jetting device of the dust collector includes a plurality of nozzles, and the distance between the nozzles is 150 mm.

[0020] Furthermore, the blower is controlled by a frequency converter which is used to adjust the rotational speed of the blower to control the dust removal air volume.

[0021] Beneficial effects: Through optimized structural design, the semi-open flat glass edge-breaking dust collection bin of the present utility model effectively solves the dust problem in the prior art. The support structure is composed of section steel and steel plates, forming a conical hopper-shaped collection bin to ensure efficient collection and treatment of waste edge glass. The isolation cover is in an eight-shaped configuration, fixed by channel steel, and is composed of a combination of steel plates and high molecular weight polyethylene plates, fixed by stainless steel countersunk head bolts, enhancing the structural strength and preventing broken glass from splashing out, reducing the spread of dust. The porous structure of the wind baffle effectively blocks broken glass from entering the dust collection cover, and enables fine broken glass to flow back into the edge-breaking bin through slender holes, reducing the burden on the dust collector. The dust collection cover is connected to the dust collector through a flange port, and is equipped with a spraying device to recover the dust adsorbed by the filter element, improving the dust removal efficiency and resource reuse. This design effectively controls the dust during the glass edge-breaking process, improves the production environment, protects the health of operators, and reduces power consumption by reducing the dust removal air volume, achieving energy conservation and emission reduction, and having significant environmental and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 is a schematic elevation view of the semi-open flat glass edge-breaking dust collection bin provided by the embodiment of the present application;

[0024] Figure 2 is a schematic side view of the semi-open flat glass edge-breaking dust collection bin provided by the embodiment of the present application.

[0025] In the figure: 1, support structure; 2, isolation cover; 3, wind baffle; 4, dust collection cover; 5, flange port; 6, channel steel; 7, round hole; 8, slender hole; 101, base; 102, reinforcing rib; 103, steel plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0027] Embodiment 1: Please refer to Figures 1 to 2 , the present application provides a semi-open flat glass edge-breaking dust collection bin, including:

[0028] Support structure 1, the support structure 1 is the framework of the entire device, ensuring the stability and durability of the device. It is composed of section steel and steel plate 103. The upper part is connected to the flat glass edge-breaking and blanking device, and the lower part is connected to the broken glass crusher and conveyor device. The steel plates form a conical hopper-shaped collection bin. The section steel of the support structure 1 is composed of H-shaped steel, and the H-shaped steel is connected to the steel plate by welding; the thickness of the steel plate of the conical hopper-shaped collection bin is 6 mm to ensure sufficient strength and durability; the steel plate and the section steel are connected by high-strength bolts; the support structure 1 is fixedly supported by the base 101 and the reinforcing rib 102; the base is used to support the entire device, and the reinforcing rib further enhances the structural stability to ensure that there will be no vibration or displacement during the working process.

[0029] Isolation cover 2, the isolation cover 2 is a key part of this device. The isolation cover is in an inverted V shape and is fixed inside the edge-breaking bin by channel steel 6. Such a design can effectively isolate the dust generated during the edge-breaking process and prevent the dust from overflowing; the isolation cover 2 is composed of an isolation cover steel plate and a high-molecular-weight polyethylene plate. Both the isolation cover steel plate and the high-molecular-weight polyethylene plate are materials of existing technologies. The high-molecular-weight polyethylene plate is fixed on the steel plate by stainless steel countersunk bolts; this material combination not only ensures the strength of the isolation cover but also provides good wear resistance and corrosion resistance. The isolation cover 2 is fixed to the isolation cover steel plate by the stainless steel countersunk bolts, and the isolation cover steel plate is fixed to the channel steel 6. The inner surface of the isolation cover 2 is covered with a wear-resistant layer composed of ceramic particles and epoxy resin to improve its durability and extend its service life. The isolation cover 2 and the channel steel 6 are connected by L-shaped angle steel, and the L-shaped angle steel is fixed to the channel steel by bolts. This connection method enhances the stability and durability of the isolation cover 2.

[0030] Windshield 3, the windshield 3 has a porous structure and is installed below the isolation cover 2. The porous structure includes a number of round holes 7 and a number of elongated holes 8. The elongated holes are used to return the fine crushed glass to the inside of the edge-breaking bin; the windshield 3 is made of stainless steel and is designed with a porous structure, including a number of round holes 7 with a diameter of 10 mm and elongated holes 8 with a diameter of 2 mm. This design can not only block the larger particles of broken glass but also effectively absorb the dust during the edge-breaking glass blanking process. The elongated holes below the windshield 3 are used to return the accidentally aspirated fine crushed glass to the inside of the edge-breaking bin, avoiding adverse effects on the dust collector and realizing the recycling of broken glass.

[0031] Dust collection hood 4, a flange port 5 is provided below the dust collection hood 4, which is connected to a dust collector through a fan. The dust collector is equipped with a pulse-jet device for recovering the broken glass dust adsorbed by the filter element. The dust collection hood 4 is made of aluminum alloy, and the diameter of the flange port 5 is 200 mm, which is sealed and connected through a rubber gasket. The flange port is connected to the dust collector through a fan to ensure the tightness and high efficiency of the dust removal system.

[0032] The pulse-jet device of the dust collector includes a plurality of nozzles, and the distance between the nozzles is 150 mm.

[0033] The fan is controlled by a frequency converter, and the frequency converter is used to adjust the speed of the fan to control the dust removal air volume. According to actual needs, the dust removal air volume is controlled to achieve the best dust removal effect and reduce energy consumption.

[0034] Embodiment 2: Further optimized structure

[0035] In this embodiment, the structures of the isolation hood and the wind deflector are further optimized to improve the performance and service life of the equipment.

[0036] 1. Optimization of the isolation hood

[0037] Improvement of the fixing method: The isolation hood 2 is fixed to the isolation hood steel plate through stainless steel countersunk head bolts. The isolation hood steel plate is fixed to the channel steel 6, and the L-shaped angle steel is used to connect the isolation hood 2 and the channel steel 6. The angle steel is fixed to the channel steel 6 through bolts, further enhancing the stability of the isolation hood.

[0038] 2. Optimization of the wind deflector

[0039] Adjustment of the porous design: For broken glass with different particle sizes, the pore diameters on the wind deflector 3 can be optimized to ensure a more efficient dust blocking effect. For example, holes with different pore diameters can be designed in different areas of the wind deflector 3 to achieve more precise filtering and reflux functions.

[0040] 3. Optimization of the dust collection hood

[0041] Improvement of the connection method: At the connection between the dust collection hood and the dust collector, a more advanced sealing technology, such as a self-sealing flange gasket, can be adopted to improve the sealing performance of the connection and prevent dust leakage.

[0042] Optimization of the pulse-jet device: The pulse-jet device of the dust collector can be equipped with an intelligent control system to automatically adjust the pulse-jet intensity and frequency according to the actual situation of the filter element, improve the dust recovery efficiency, and extend the service life of the filter element.

[0043] In order to verify the actual application effect of this application, the following experiments and tests were carried out:

[0044] 1. Experimental conditions

[0045] Experimental environment: Select a typical flat glass production workshop, install the semi-open flat glass edge-breaking dust collection bin of the present application, and conduct a three-month trial operation.

[0046] Experimental parameters: including dust concentration, energy consumption, production efficiency, etc., which are monitored and recorded in real time by sensors installed in the system.

[0047] 2. Experimental results

[0048] Dust concentration: After three months of operation, the dust concentration in the workshop has decreased significantly, meeting the national standard requirements, effectively improving the production environment and ensuring the health of employees.

[0049] Energy consumption: During the operation of the system, the energy consumption of the dust collector has decreased significantly, saving an average of more than 20% of the electric energy, achieving a significant energy-saving effect.

[0050] Production efficiency: Due to the high-efficiency dust removal effect of the edge-breaking dust collection bin, there is no need to frequently stop the machine to clean the dust during the production process, and the overall production efficiency has increased by about 15%.

[0051] The above are only the embodiments of the present application and are not used to limit the protection scope of the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

Claims

1. A semi-open flat glass edge bending dust collection bin, characterized in that: include: A support structure (1), the support structure (1) is composed of a steel section and a steel plate (103), the upper part of which is connected to a flat glass edge breaking and blanking device, and the lower part of which is connected to a broken glass crusher and a conveying device, the steel plate (103) forming a cone-shaped collecting bin, and the support structure (1) is fixedly supported by a base (101) and a reinforcing rib (102); An isolation cover (2), the isolation cover (2) is in an eight-shaped shape and is fixed inside the edge breaking bin by a channel steel (6). The isolation cover (2) is composed of an isolation cover steel plate and a high molecular weight polyethylene plate, and the high molecular weight polyethylene plate is fixed to the isolation cover steel plate by stainless steel countersunk bolts; A windshield (3), the windshield (3) being a porous structure, installed below the isolation cover (2), the porous structure comprising a plurality of circular holes (7) and a plurality of elongated holes (8), the elongated holes being used to return fine broken glass to the interior of the edge breaking bin; A dust collecting hood (4) is provided with a flange opening (5) at the bottom thereof, which is connected to a dust collector via a fan. The dust collector is provided with a spraying device for recovering broken glass dust adsorbed by a filter element.

2. A semi-open flat glass edge bending dust collection bin according to claim 1, characterized in that: The isolation cover (2) is fixed to the isolation cover steel plate by means of the stainless steel countersunk bolts, and the isolation cover steel plate is fixed to the channel steel (6).

3. The semi-open plate glass edge bending dust collection bin according to claim 1, characterized in that: The steel section of the support structure (1) is composed of H-shaped steel, and the H-shaped steel is connected to the steel plate (103) by welding.

4. A semi-open plate glass edge bending dust collection bin according to claim 1, characterized in that: The steel plate (103) of the cone-shaped collecting bin has a thickness of 6 mm, and the steel plate (103) is connected to the steel section via high-strength bolts.

5. The semi-open plate glass edge bending dust collection bin according to claim 1, characterized in that: The inner surface of the isolation cover (2) is covered with a wear-resistant layer, and the wear-resistant layer is composed of ceramic particles and epoxy resin.

6. The semi-open plate glass edge bending dust collection bin according to claim 1, characterized in that: The isolation cover (2) and the channel steel (6) are connected via an L-shaped angle steel, and the L-shaped angle steel is fixed to the channel steel (6) via bolts.

7. The semi-open plate glass edge bending dust collection bin according to claim 1, characterized in that: The wind shield (3) is made of stainless steel, the diameter of the circular hole (7) is 10 mm, and the diameter of the elongated hole (8) is 2 mm.

8. The semi-open plate glass edge bending dust collection bin according to claim 1, characterized in that: The dust collecting hood (4) is made of aluminum alloy, the flange opening (5) has a diameter of 200 mm, and is sealed and connected via a rubber gasket.

9. The semi-open plate glass edge bending dust collection bin according to claim 1, characterized in that: The spraying device of the dust collector comprises a plurality of nozzles, and the distance between the nozzles is 150 mm.

10. A semi-open plate glass edge bending dust collection bin according to any one of claims 1 to 9, characterized in that: The fan is controlled by a frequency converter, and the frequency converter is used to adjust the rotation speed of the fan to control the dust removal air volume.

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