Dust recovery processing device in ceramic tile processing

Abstract

A dust recovery treatment device in ceramic tile processing comprises a dust hood, a negative pressure dust suction pipe is arranged on the dust hood and connected to a cyclone separator, an air outlet in the top of the cyclone separator is connected to an electrostatic dust suction box, an exhaust pipe is arranged at the bottom of the electrostatic dust suction box, an inclined dust aggregate output pipe is arranged on the exhaust pipe, and the dust aggregate output pipe is connected to the cyclone separator. And the dust aggregate output pipe is connected into pressure forming equipment through a pipeline. By the adoption of the structure, the problems that the dust collection rate is low and the dust purification mode is single are solved, and the quality and efficiency of dust recovery treatment in ceramic tile production and processing are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tile processing, in particular to a dust recovery and processing device in tile processing. Background Art

[0002] With the development of modern industry, the ceramic tile processing industry has occupied an important position in the global building decoration materials market. However, in the production process of ceramic tile cutting, edge grinding, polishing, etc., a large amount of fine dust will be generated, which not only seriously pollutes the working environment and affects the health of workers, but also has a significant impact on the atmospheric environment if not properly handled, which violates the concept of green manufacturing and sustainable development.

[0003] Traditional methods of dealing with dust from tile processing are mostly simple vacuuming or bag dust removal, which has the following problems:

[0004] 1. The dust collection efficiency is low, especially when the processing equipment runs fast, the dust generation is large, and the distribution range is wide, it is difficult to achieve effective capture in all directions and at all times;

[0005] 2. Secondary dust is prone to occur during dust transportation, increasing the risk of environmental pollution;

[0006] 3. The dust removal and purification technology is single and often cannot take into account the treatment needs of large and fine dust particles;

[0007] 4. There is a lack of consideration for the resource utilization of dust. Most dust is still disposed of as waste after treatment, wasting resources. Summary of the invention

[0008] The technical problem to be solved by the utility model is to provide a dust recovery and treatment device in tile processing, which solves the problems of low dust collection rate and single dust purification method, and effectively improves the quality and efficiency of dust recovery and treatment in tile production and processing.

[0009] In order to solve the above technical problems, the technical solution adopted by the utility model is: a dust recovery and processing device in tile processing, including a dust hood, the dust hood is provided with a negative pressure dust suction pipe, the negative pressure dust suction pipe is connected to a cyclone separator, the top air outlet of the cyclone separator is connected to an electrostatic dust box, an exhaust pipe is provided at the bottom of the electrostatic dust box, the exhaust pipe is provided with an inclined dust aggregate output pipe, and the dust aggregate output pipe is connected to a pressure forming device through a pipeline.

[0010] In a preferred solution, a self-adjusting frame is provided on the dust suction port of the dust hood, a plurality of vertical rods are provided on the self-adjusting frame, a limit head is provided on the upper end of the vertical rods, a plurality of T-shaped grooves are provided on the annular bottom surface of the dust hood, and one end of the vertical rod with the limit head extends into the T-shaped groove;

[0011] A spring is arranged in the T-shaped groove.

[0012] In the preferred solution, a metal frame is fixedly provided on the negative pressure dust suction pipe, and the negative pressure dust suction pipe includes a telescopic bellows section, the telescopic bellows section is located in the metal frame, and a plurality of hydraulic cylinders are provided on the metal frame, and the push rod part of the hydraulic cylinder is arranged upward, and a fixed ring plate is fixedly provided on the outer wall of the negative pressure dust suction pipe below the telescopic bellows section, and the push rod of the hydraulic cylinder is in contact with the bottom surface of the fixed ring plate.

[0013] In a preferred solution, the plurality of hydraulic cylinders are evenly distributed in an annular direction, and the contact points between the plurality of push rods and the fixed ring plate are located on the same circle with the central axis of the negative pressure dust suction pipe as the center.

[0014] In a preferred solution, a plurality of vertical electrostatic rods are provided in the electrostatic dust collector box, and the electrostatic rods are connected to a power supply device via a power cord.

[0015] In a preferred solution, a filter is provided in the exhaust pipe, and the filter is arranged in the exhaust pipe below the connection point between the dust aggregate output pipe and the exhaust pipe.

[0016] The utility model provides a dust recovery and processing device in tile processing, which has the following beneficial effects by adopting the above structure:

[0017] (1) The self-adjusting frame plate at the bottom of the dust hood can ensure the sealing of the dust suction port, avoiding the problem of gaps in the dust suction position causing a decrease in the dust suction rate;

[0018] (2) The purification method combines multi-stage cyclone separation with electrostatic adsorption, which can effectively remove large dust particles and efficiently capture small particles, significantly improving the purification efficiency and making the exhaust gas meet environmental emission standards;

[0019] (3) The purified dust is converted into environmentally friendly bricks or other valuable products through pressure forming equipment, which not only solves the dust disposal problem, but also realizes the resource utilization of waste, which is conducive to promoting the development of the circular economy of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] In the figure: dust hood 1, T-slot 101, self-adjusting frame plate 2, vertical pole 3, limit head 301, spring 4, negative pressure dust suction pipe 5, telescopic bellows section 6, metal frame 7, hydraulic cylinder 8, push rod 801, fixed ring plate 9, cyclone separator 10, connecting pipe 11, electrostatic dust suction box 12, exhaust pipe 121, dust aggregate output pipe 122, electrostatic rod 13, power cord 131, filter screen 14, pressure molding equipment 15. DETAILED DESCRIPTION

[0023] like Figure 1 A dust recovery and treatment device in tile processing includes a dust hood 1, on which a negative pressure dust suction pipe 5 is provided, the negative pressure dust suction pipe 5 is connected to a cyclone separator 10, the top air outlet of the cyclone separator 10 is connected to an electrostatic dust suction box 12, the bottom of the electrostatic dust suction box 12 is provided with an exhaust pipe 121, the exhaust pipe 121 is provided with an inclined dust aggregate output pipe 122, and the dust aggregate output pipe 122 is connected to a pressure molding device 15 through a pipeline.

[0024] In a preferred embodiment, a self-adjusting frame plate 2 is provided on the dust suction port of the dust hood 1, a plurality of vertical rods 3 are provided on the self-adjusting frame plate 2, a limit head 301 is provided on the upper end of the vertical rods 3, a plurality of T-shaped grooves 101 are provided on the annular bottom surface of the dust hood 1, and one end of the vertical rod 3 with the limit head 301 extends into the T-shaped groove 101;

[0025] A spring 4 is disposed in the T-shaped slot 101 .

[0026] In the preferred embodiment, a metal frame 7 is fixedly provided on the negative pressure dust suction pipe 5, and the negative pressure dust suction pipe 5 includes a telescopic bellows section 6, and the telescopic bellows section 6 is located in the metal frame 7. A plurality of hydraulic cylinders 8 are provided on the metal frame 7, and the push rod 801 of the hydraulic cylinder 8 is partially arranged upward. A fixed ring plate 9 is fixedly provided on the outer wall of the negative pressure dust suction pipe 5 below the telescopic bellows section 6, and the push rod 801 of the hydraulic cylinder 8 is in contact with the bottom surface of the fixed ring plate 9.

[0027] In a preferred embodiment, the plurality of hydraulic cylinders 8 are evenly distributed in an annular direction, and the contact points between the plurality of push rods 801 and the fixed ring plate 9 are located on the same circle with the central axis of the negative pressure suction pipe 5 as the center.

[0028] In a preferred solution, a plurality of vertical electrostatic rods 13 are provided in the electrostatic dust collecting box 12 , and the electrostatic rods 13 are connected to a power supply device via a power cord 131 .

[0029] In a preferred solution, a filter screen 14 is provided in the exhaust pipe 121 , and the filter screen 14 is arranged in the exhaust pipe 121 below the connection point between the dust aggregate output pipe 122 and the exhaust pipe 121 .

[0030] The dust recovery and treatment device in the ceramic tile processing disclosed in the present invention performs the following operations during the dust recovery and treatment operation:

[0031] By controlling the hydraulic cylinder 8 to retract the push rod 801, the dust hood 1 is moved downward as a whole until the self-adjusting frame plate 2 contacts the dust collection area. Then, the dust hood 1 is further lowered by the hydraulic cylinder 8 to form contact between the dust hood 1 and the self-adjusting frame plate 2. The dust collection area is sealed, and the negative pressure dust collection device (not shown in the figure) connected to the negative pressure dust collection pipe 5 is started to form negative pressure in the dust hood 1, and the dust in the area is adsorbed and recovered. The dust enters the cyclone separator 10, and the large particles of dust are initially separated and sent back to the raw material link, while the small particles of dust are The dusty air enters the electrostatic dust collector 12, and is adsorbed and condensed by the electrostatic rod 13, so that the small dust is solidified into easy-to-handle pellets. In this process, the clean air flows downward and is discharged from the exhaust pipe 121. When there are many pellets adsorbed on the electrostatic rod 13, the electrostatic rod 13 is powered off. The pellets fall down by their own weight and are blocked at the filter 14. They are then output along the dust pellet output pipe 122 and finally sent to the pressure forming equipment 15 to form environmentally friendly bricks or other valuable products, thereby achieving the purpose of dust recovery and reuse.

Claims

1. A dust recovery and treatment device in tile processing, characterized in that: The invention comprises a dust hood (1), wherein a negative pressure dust suction pipe (5) is provided on the dust hood (1), the negative pressure dust suction pipe (5) is connected to a cyclone separator (10), the top air outlet of the cyclone separator (10) is connected to an electrostatic dust suction box (12), an exhaust pipe (121) is provided at the bottom of the electrostatic dust suction box (12), an inclined dust aggregate output pipe (122) is provided on the exhaust pipe (121), and the dust aggregate output pipe (122) is connected to a pressure forming device (15) through a pipeline.

2. The dust recovery and treatment device in tile processing according to claim 1 is characterized in that: The dust suction port of the dust suction hood (1) is provided with a self-adjusting frame plate (2), a plurality of vertical rods (3) are provided on the self-adjusting frame plate (2), a limit head (301) is provided at the upper end of the vertical rod (3), a plurality of T-shaped grooves (101) are provided on the annular bottom surface of the dust suction hood (1), and one end of the vertical rod (3) with the limit head (301) extends into the T-shaped groove (101); A spring (4) is arranged in the T-shaped groove (101).

3. The dust recovery and treatment device in tile processing according to claim 1 is characterized in that: A metal frame (7) is fixedly provided on the negative pressure dust suction pipe (5), the negative pressure dust suction pipe (5) comprises a telescopic bellows section (6), the telescopic bellows section (6) is located inside the metal frame (7), a plurality of hydraulic cylinders (8) are provided on the metal frame (7), the push rods (801) of the hydraulic cylinders (8) are partially arranged upwards, a fixed ring plate (9) is fixedly provided on the outer wall of the negative pressure dust suction pipe (5) below the telescopic bellows section (6), and the push rods (801) of the hydraulic cylinders (8) are in contact with the bottom surface of the fixed ring plate (9).

4. The dust recovery and treatment device in tile processing according to claim 3 is characterized by: The plurality of hydraulic cylinders (8) are evenly distributed in the annular direction, and the contact points between the plurality of push rods (801) and the fixed ring plate (9) are located on the same circle with the central axis of the negative pressure dust suction pipe (5) as the center.

5. The dust recovery and treatment device in tile processing according to claim 1 is characterized by: A plurality of vertical electrostatic rods (13) are arranged in the electrostatic dust collection box (12), and the electrostatic rods (13) are connected to a power supply device via power lines (131).

6. The dust recovery and treatment device in tile processing according to claim 1 is characterized by: A filter screen (14) is provided in the exhaust pipe (121), and the filter screen (14) is arranged in the exhaust pipe (121) below the connection point between the dust aggregate output pipe (122) and the exhaust pipe (121).

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