Semi-open type flat glass falling plate dust collection bin

Abstract

The utility model provides a semi-open type flat glass falling plate dust collection bin. The semi-open type flat glass falling plate dust collection bin comprises a base, reinforcing ribs, a supporting structure steel plate, a steel plate, an elastic rubber plate, a wind shield, channel steel and a dust collection cover. And through the innovative design of the conical hopper-shaped collecting bin and the isolation hood, the suction amount of unfiltered air is remarkably reduced, and the treatment air volume and energy consumption of the dust remover are reduced. And the porous wind shield structure effectively blocks large particles and reflows fine broken glass which is sucked by mistake, so that the material utilization rate is increased. The base and the reinforcing ribs enhance the stability and the structural strength of the dust collection bin, and long-term reliable operation is ensured. The modular design is convenient for system upgrading and expansion, and the reconstruction cost and downtime are reduced. The wear-resistant layer improves the durability and safety of the device in a high-temperature and high-humidity environment. Through the improvements, the production efficiency is improved, the problem of energy consumption is solved, energy conservation and emission reduction of production enterprises are facilitated, and the market competitiveness of the enterprises is improved.

Description

Technical Field

[0001] This application relates to the technical field of glass cutting dust removal, and more specifically, to a semi-open type flat glass drop plate dust collection bin. Background Art

[0002] In today's flat glass manufacturing industry, the drop plate dust collection technology is an important link to ensure a clean production environment, protect the health of workers, and improve material utilization rate. However, the existing drop plate dust collection systems generally face the problem of high energy consumption. This problem mainly stems from the design defects of the drop plate bin: too large an opening and poor sealing performance, resulting in a large amount of unfiltered air being sucked into the dust collector, thus greatly increasing the dust removal air volume and power consumption. Against the background of the increasing energy costs, this problem is particularly prominent, not only increasing the operating costs of enterprises, but also running counter to the global trend of energy conservation and emission reduction.

[0003] When the flat glass passes through the cold end drop plate roller path, the broken glass dust generated during the waste glass blanking process will directly be exposed to the air and form dust due to the open design of the drop plate bin. These dusts not only pollute the working environment and pose a threat to human health, but also, due to the poor sealing of the drop plate bin, the air volume that the dust collector needs to handle far exceeds the actual requirement, resulting in a waste of energy. In some enterprises, the operating cost of the dust collector even accounts for a considerable part of the production cost, which undoubtedly weakens the market competitiveness of the enterprises.

[0004] With the increasingly strict environmental protection regulations, the investment of enterprises in environmental protection is also increasing continuously. The high-energy-consuming dust collection system not only does not conform to the policy orientation of energy conservation and emission reduction, but also reduces the investment efficiency of enterprises in environmental protection. Therefore, improving the drop plate dust collection technology and reducing energy consumption are not only the needs to improve the economic benefits of enterprises, but also the necessary measures to respond to the national environmental protection policies and fulfill social responsibilities.

[0005] In addition to the energy consumption problem, there are also some other defects in the design of the existing drop plate dust collection devices. For example, due to the lack of modular design, when it is necessary to upgrade the system or expand its functions, large-scale modifications are often required to the existing structure, which not only increases the transformation cost, but also prolongs the downtime and affects the production efficiency. In addition, the structure of the existing devices is often relatively large, occupying a large amount of precious production space and restricting the layout optimization and expansion of the production line. In a high-temperature and high-humidity production environment, the thermal management measures of the existing devices are often insufficient, resulting in unstable equipment performance and potential safety hazards. Summary of the Utility Model

[0006] To make up for the above deficiencies, the present application provides a semi-open flat glass dropping plate dust collection bin, aiming to effectively reduce the energy consumption during the dropping plate dust collection process, improve production efficiency, and through optimizing the structural design, improve the compactness and space utilization rate of the device, and reduce the impact on the production environment.

[0007] An embodiment of the present application provides a semi-open flat glass dropping plate dust collection bin, including:

[0008] A base, which is used to support the entire dust collection bin structure;

[0009] Reinforcing ribs, which are arranged on the bin wall of the dust collection bin to enhance the structural strength;

[0010] Support structure steel plates, which form a conical hopper-shaped collection bin and are located below the dropping plate roller path of the dust collection bin;

[0011] Steel plates and elastic rubber plates, which form an isolation cover. The isolation cover is in an inverted V shape and is fixed inside the dropping plate bin through channel steel;

[0012] A wind baffle, which adopts a porous structure. Round holes and slender holes are provided on the wind baffle. The round holes are used to suck up the floating dust and block larger particles from entering the dust collection cover, and the slender holes are used to return the accidentally sucked fine broken glass back into the dropping plate bin;

[0013] Channel steel, which is fixed inside the dust collection bin and is used to support the isolation cover and the wind baffle;

[0014] A dust collection cover, and a flange opening is provided below the dust collection cover to connect to a dust collector.

[0015] Further, the upper part of the support structure steel plates is fixed below the dropping plate roller path of the dust collection bin by welding or bolt connection to form a conical hopper-shaped collection bin, and the lower opening of the conical hopper-shaped collection bin is connected to a broken glass crusher and a conveying device.

[0016] Further, the channel steel is fixed inside the dust collection bin by welding or bolts to support and fix the isolation cover and the wind baffle.

[0017] Further, the base includes a base main body and several supporting feet for supporting the dust collection bin. The supporting feet are evenly distributed below the base main body; the reinforcing ribs are arranged along the edge of the base main body to form a reinforcing structure surrounding the base main body.

[0018] Further, the inner surface of the isolation cover is covered with a wear-resistant layer.

[0019] Further, both sides of the steel plate are fixed inside the dust collection bin through the channel steel, and the elastic rubber plate is fixed on the steel plate through stainless steel countersunk head bolts.

[0020] Further, the wind deflector is made of stainless steel, the diameter of the round hole is 10 mm, and the diameter of the elongated hole is 2 mm.

[0021] Further, the diameter of the flange opening is 200 mm, and it is sealed and connected through a rubber gasket.

[0022] Further, the flange opening is connected to the dust collector, the dust collector is configured with a fan and a jetting device, the fan is used to extract the dust in the drop plate bin, and the jetting device is used to recover the broken glass dust adsorbed by the filter element.

[0023] Beneficial effects: The semi-open flat glass drop plate dust collection bin of the present utility model significantly reduces the inhalation amount of unfiltered air, reduces the processing air volume and energy consumption of the dust collector through the innovative structural design of the conical hopper-shaped collection bin and the isolation cover; the porous wind deflector structure effectively blocks larger particles and returns the mis-absorbed fine broken glass, improving the material utilization rate; the base and the reinforcing ribs enhance the stability and structural strength of the dust collection bin, ensuring long-term reliable operation; the modular design facilitates system upgrade and expansion, reducing the transformation cost and downtime; the wear-resistant layer improves the durability and safety of the device in high-temperature and high-humidity environments. Through these improvements, the present utility model improves the productivity, solves the energy consumption problem, and contributes to energy conservation and emission reduction of production enterprises. Description of the Drawings

[0024] 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 therefore 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.

[0025] Figure 1 is a front elevation structural schematic diagram of the semi-open flat glass drop plate dust collection bin provided by the embodiment of the present application;

[0026] Figure 2 is a side structural schematic diagram of the semi-open flat glass drop plate dust collection bin provided by the embodiment of the present application.

[0027] In the figure: 1, base; 2, reinforcing rib; 3, support structure steel plate; 4, channel steel; 5, steel plate; 6, elastic rubber plate; 7, round hole; 8, elongated hole; 9, flange opening. Detailed Embodiments

[0028] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0029] Embodiment: Please refer to Figures 1 to 2, this application provides a semi-open flat glass dropping plate dust collection bin, including:

[0030] Base 1, the base 1 is made of steel, with dimensions of 2000mm in length, 1000mm in width, and 500mm in height. The base 1 is used to support the entire dust collection bin structure, and the base 1 is used to support the entire dust collection bin structure;

[0031] Reinforcing rib 2, the reinforcing rib 2 is arranged on the wall of the dust collection bin to enhance the structural strength. The material of the reinforcing rib 2 is Q235 steel, with a thickness of 10mm. One reinforcing rib is arranged every 500mm along the bin wall. The reinforcing rib 2 is arranged on the wall of the dust collection bin to enhance the structural strength;

[0032] Support structure steel plate 3, the support structure steel plate 3 forms a conical hopper-shaped collection bin, which is located below the dropping plate roller path of the dust collection bin. The upper diameter of the conical hopper-shaped collection bin is 1000mm, the lower diameter is 300mm, and the height is 1200mm. The support structure steel plate 3 forms a conical hopper-shaped collection bin, which is located below the dropping plate roller path of the dust collection bin;

[0033] Steel plate 5 and elastic rubber plate 6, the steel plate 5 and elastic rubber plate 6 form an isolation cover. The isolation cover is in an eight-shaped configuration. The steel plate 5 and elastic rubber plate 6 form an isolation cover. The isolation cover is in an eight-shaped configuration and is fixed inside the dropping plate bin through channel steel 4. The thickness of the steel plate is 5mm, and the thickness of the rubber plate is 3mm. It is fixed inside the dropping plate bin through channel steel 4;

[0034] Windshield, the windshield adopts a porous structure, the material is stainless steel, and the thickness is 2mm. The windshield is provided with round holes 7 and elongated holes 8. The diameter of the round hole 7 is 10mm, and the diameter of the elongated hole 8 is 2mm. The number of round holes is 50, and the number of elongated holes is 30. The round hole 7 is used to suck up the flying dust and block larger particles from entering the dust collection cover, and the elongated hole 8 is used to return the accidentally sucked fine broken glass back into the dropping plate bin;

[0035] Channel steel 4, the specification of the channel steel 4 is 50x50x5mm, which is fixed inside the dust collection bin and is used to support the isolation cover and the windshield;

[0036] Dust collection cover, a flange port 9 is provided below the dust collection cover. The diameter of the flange port 9 is 200mm, which is connected to the dust collector and is sealed and connected through a rubber gasket.

[0037] The upper part of the support structure steel plate 3 is fixed below the dropping plate roller path of the dust collection bin by welding or bolt connection to form a conical hopper-shaped collection bin. The lower opening of the conical hopper-shaped collection bin is connected to the broken glass crusher and the conveying device. The welding uses M10 bolts, and the number of connection points is not less than 8.

[0038] The channel steel 4 is fixed inside the dust collection bin by welding or bolts to support and fix the isolation cover and the wind baffle. The welding uses M8 bolts with a spacing of 200 mm.

[0039] The base 1 includes a base body and several supporting feet for supporting the dust collection bin. The supporting feet are evenly distributed under the base body of the base 1, with a height of 300 mm and a quantity of 4; the reinforcing ribs 2 are arranged along the edge of the base body of the base 1 to form a reinforcing structure surrounding the base body.

[0040] The inner surface of the isolation cover is covered with a wear-resistant layer. The material of the wear-resistant layer is polyurethane with a thickness of 2 mm.

[0041] Both sides of the steel plate 5 are fixed inside the dust collection bin by the channel steel 4, and the elastic rubber plate 6 is fixed on the steel plate 5 by stainless steel countersunk head bolts. The bolt specification is M6, and the spacing is 150 mm.

[0042] The wind baffle is made of stainless steel. The diameter of the round hole 7 is 10 mm, and the diameter of the elongated hole 8 is 2 mm. The number of round holes is 50, and the number of elongated holes is 30.

[0043] The diameter of the flange opening 9 is 200 mm, and it is sealed and connected through a rubber gasket with a thickness of 5 mm.

[0044] The flange opening 9 is connected to the dust collector. The dust collector is equipped with a fan and a spraying device. The fan is used to extract the dust in the drop plate bin, with an air volume of 5000 m 3 / h, and the spraying device is used to recover the broken glass dust adsorbed by the filter element.

[0045] In order to verify the actual application effect of this application, the following experiments and tests were carried out:

[0046] 1. Experimental conditions

[0047] Experimental environment: A typical flat glass production workshop was selected, and the semi-open flat glass drop plate dust collection bin of this application was installed for a three-month trial operation. Multiple dust concentration sensors, energy consumption monitoring devices, and production efficiency recording devices were installed in the workshop.

[0048] Experimental parameters: including dust concentration, energy consumption, production efficiency, etc., which were monitored and recorded in real time by the sensors installed in the system. The specific parameter settings are as follows:

[0049] Dust concentration: A laser dust sensor was used, and the measurement unit was mg / m 3 , and data was recorded once per hour.

[0050] Energy consumption: Use an electricity meter to record the electricity consumption of the dust collector, with the measurement unit being kWh, and record the data once a day.

[0051] Production efficiency: Record the production volume and downtime of flat glass through the production management system, and record the data once a day.

[0052] 2. Experimental results

[0053] Dust concentration: After three months of operation, the dust concentration in the workshop has decreased significantly. The average dust concentration has dropped from the original 0.8 mg / m 3 to 0.2 mg / m 3 , meeting the national standard requirements, effectively improving the production environment, and ensuring the health of employees.

[0054] Energy consumption: During the operation of the system, the energy consumption of the dust collector has decreased significantly, from an average of 1000 kWh per month to 800 kWh, saving more than 20% of electricity and achieving significant energy-saving effects.

[0055] Production efficiency: Due to the high-efficient dust removal effect of the downcomer dust collection bin, there is no need to frequently stop the machine to clean the dust during the production process. The monthly average output of the production line has increased from 20,000 square meters to 23,000 square meters, and the overall production efficiency has increased by about 15%.

[0056] 3. Detailed test data

[0057] Dust concentration monitoring data:

[0058]

[0059] Energy consumption monitoring data:

[0060]

[0061] Production efficiency monitoring data:

[0062]

[0063] 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, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters represent 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 falling plate dust collection bin, characterized in that: include: A base (1), the base (1) being used to support the entire dust collection bin structure; A reinforcing rib (2), wherein the reinforcing rib (2) is arranged on the wall of the dust collecting bin to enhance the structural strength; A supporting structural steel plate (3), the supporting structural steel plate (3) forming a cone-shaped collecting bin and being located below the dust collecting bin drop plate roller; A steel plate (5) and an elastic rubber plate (6), wherein the steel plate (5) and the elastic rubber plate (6) form an isolation cover, which is in an eight-shaped shape and is fixed inside the drop plate bin through a channel steel (4); A windshield, wherein the windshield has a porous structure and is provided with a circular hole (7) and an elongated hole (8). The circular hole (7) is used to absorb dust and prevent larger particles from entering the dust collecting hood, and the elongated hole (8) is used to return the fine broken glass that is mistakenly absorbed into the drop board bin; Channel steel (4), the channel steel (4) is fixed inside the dust collecting bin and is used to support the isolation cover and the wind shield; A dust collecting hood is provided with a flange opening (9) at the bottom thereof for connecting with a dust collector.

2. A semi-open flat glass falling plate dust collection bin according to claim 1, characterized in that: The upper part of the supporting structure steel plate (3) is fixed below the dust collecting bin drop plate roller by welding or bolt connection to form a cone-shaped collecting bin, and the lower opening of the cone-shaped collecting bin is connected to a broken glass crusher and a conveying device.

3. The semi-open flat glass falling plate dust collection bin according to claim 1, characterized in that: The channel steel (4) is fixed inside the dust collecting bin by welding or bolts to support and fix the isolation cover and the wind shield.

4. A semi-open flat glass falling plate dust collection bin according to claim 1, characterized in that: The base (1) comprises a base body and a plurality of supporting feet for supporting the dust collection bin, wherein the supporting feet are evenly distributed below the base body (1); the reinforcing ribs (2) are arranged along the edge of the base body (1) to form a reinforcing structure surrounding the base body.

5. The semi-open flat glass falling plate dust collection bin according to claim 1, characterized in that: The inner surface of the isolation cover is covered with a wear-resistant layer.

6. The semi-open flat glass falling plate dust collection bin according to claim 1, characterized in that: Both sides of the steel plate (5) are fixed inside the dust collecting bin via the channel steel (4), and the elastic rubber plate (6) is fixed to the steel plate (5) via stainless steel countersunk bolts.

7. The semi-open flat glass falling plate dust collection bin according to claim 1, characterized in that: The wind shield 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 flat glass falling plate dust collection bin according to claim 1, characterized in that: The flange opening (9) has a diameter of 200 mm and is sealed by a rubber gasket.

9. A semi-open flat glass falling plate dust collection bin according to any one of claims 1 to 8, characterized in that: The flange opening (9) is connected to a dust collector, and the dust collector is equipped with a fan and a blowing device. The fan is used to extract dust in the drop plate bin, and the blowing device is used to recover the broken glass dust adsorbed by the filter element.

Images