Dust removal device for superfine slag powder production

By combining electrostatic cylinders and water atomization in the dust removal device, the problems of dust accumulation and manual cleaning are solved, achieving efficient dust removal and recovery, and improving work efficiency.

CN223818850UActive Publication Date: 2026-01-23SHEXIAN ZHAOYU RECYCLING RESOURCES COMPREHENSIVE UTILIZATION CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423014514.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-07
Publication Date
2026-01-23
Estimated Expiration
2034-12-07

AI Technical Summary

Technical Problem

In existing dust removal devices for slag powder production, dust accumulation on conductive plates and iron dust collection plates reduces the adsorption effect, and improper water spraying from atomizing nozzles causes wastewater backflow, increasing the burden of manual cleaning and reducing work efficiency.

Method used

A dust removal device for slag powder production was designed. It adopts electrostatic cylinder adsorption of dust, combined with water atomization dust removal and automatic scraping mechanism. The electrostatic cylinder adsorbs dust, and the water mist increases the weight of the dust to make it fall. Combined with scraper and inclined guide plate, the dust is automatically cleaned, realizing efficient dust recovery.

Benefits of technology

It improves dust removal efficiency, reduces manual cleaning workload, increases work efficiency, and achieves effective dust recovery and environmental protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223818850U_ABST
    Figure CN223818850U_ABST
Patent Text Reader

Abstract

The utility model discloses a superfine slag powder production dust removal device which comprises a dust removal box and an air inlet pipe, the top of the dust removal box is communicated with an exhaust pipe, one end of the air inlet pipe extending into the dust removal box is provided with a fixed bearing, an electrostatic cylinder is arranged in the dust removal box, and a transverse notch is formed in the electrostatic cylinder. One end of the electrostatic cylinder sleeves the air inlet pipe, a fixed circular plate is mounted at the other end of the electrostatic cylinder, a fixed seat is mounted on one side of the dust removal box, a water storage tank is mounted on the fixed seat, an atomizing water pump is mounted on one side of the top of the water storage tank, and a water pumping pipe is mounted at the water pumping end of the atomizing water pump; an atomizing pipe is mounted at the water outlet end of the atomizing water pump, penetrates and extends into the dust removal box, and is communicated with a plurality of atomizing nozzles. The dust removal device has the beneficial effects that the dust removal effect is improved, the influence of dust on the environment is avoided, the dust can be conveniently scraped and recycled, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of slag production technical field, specifically a kind of slag micro powder production dust removal device. BACKGROUND

[0002] The main use of slag micro powder is to be mixed in cement and added in commercial concrete, and its utilization methods are different. In summary, it mainly shows three utilization forms: admixture form, mixed material form and main mixing form. The main role is to improve the early strength of cement and concrete and improve certain properties of concrete, such as improving the workability of concrete, improving early strength and reducing hydration heat.

[0003] The utility model with application No. CN201820252361.9 discloses a dust removal device for slag micro powder production. The connecting port connected with the external power supply can make the conductive plate and the iron dust collecting plate electrified to charge and adsorb the excess slag micro powder. The setting of the dust collecting plate can also adsorb the slag micro powder. Finally, the water inlet fixedly communicated with the external water source can ensure that the atomizing nozzle sprays water sufficiently and can atomize and remove impurities from the slag micro powder. The three-step impurity removal can ensure that the discharged air does not pollute the atmosphere.

[0004] The above device can adsorb dust through the conductive plate and the iron dust collecting plate, but it cannot scrape off the dust on the conductive plate and the iron dust collecting plate. The dust accumulates for a long time, increasing the thickness and reducing the dust adsorption effect. The water mist sprayed by the atomizing nozzle can easily flow back into the dust removal pipe, and the sewage cannot be discharged. Manual cleaning is required, which increases the labor intensity and reduces the work efficiency.

[0005] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute prior art. UTILITY MODEL CONTENT

[0006] The utility model aims to solve the above problems and designs a slag micro powder production dust removal device.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] The utility model provides a kind of slag micro powder production dust removal device, including dust removal box and intake pipe, the intake pipe one end penetrates into dust removal box, the top of dust removal box is connected with exhaust pipe, the intake pipe penetrates into dust removal box one end and is equipped with fixed bearing, dust removal box is equipped with electrostatic cylinder, the electrostatic cylinder is equipped with transverse gap, the electrostatic cylinder one end is equipped with sleeve on intake pipe, the electrostatic cylinder other end is equipped with fixed circular plate, dust removal box one side is equipped with fixed seat, the fixed seat is equipped with water storage tank, the water storage tank top one side is equipped with atomized water pump, the water pump end of atomized water pump is equipped with water suction pipe, the water suction pipe penetrates into water storage tank, the water outlet of atomized water pump is equipped with atomizing pipe, the atomizing pipe penetrates into dust removal box, the atomizing pipe is connected with multiple atomizing nozzles.

[0009] Further, the dust removal box is provided with a power push rod, an insulating plate is installed on the telescopic end of the power push rod, an arc-shaped conductive plate is installed on the insulating plate, the arc-shaped conductive plate is attached to one side of the bottom of the electrostatic cylinder, a cable is connected to the arc-shaped conductive plate, and the cable penetrates out of the dust removal box.

[0010] Further, the dust removal box is provided with a blowdown valve on one side below, a fixed support is installed in the dust removal box, an inclined arc-shaped guide plate is installed on the fixed support, the inclined arc-shaped guide plate is located below the electrostatic cylinder, the lowest end of the inclined arc-shaped guide plate is connected to the blowdown valve, a motor support is installed on one side of the dust removal box, a drive motor is installed on the motor support, an insulating drive shaft is installed on the output end of the drive motor, the insulating drive shaft is fixedly connected to the fixed circular plate by penetrating through the dust removal box, a fixed rod is installed on the inner ring of the fixed bearing, a scraper is installed on one end of the fixed rod, a circular guide groove is provided on the fixed circular plate, a guide rod is installed on the end of the scraper away from the fixed rod, and the guide rod penetrates into the circular guide groove.

[0011] Further, a plurality of inclined baffles are installed in the dust removal box, and the plurality of inclined baffles are sequentially distributed on both sides of the inside of the dust removal box from top to bottom; a blowdown opening is provided at the rear end of the dust removal box; a semicircular guide plate is installed in the dust removal box, and the semicircular guide plate is located directly below the inclined baffles; and one end of the semicircular guide plate penetrates out of the dust removal box through the blowdown opening.

[0012] Further, a visible window is provided on the side of the water storage tank, and a filling opening is provided on the water storage tank.

[0013] Further, the inner ring of the fixed bearing is fixedly connected to the intake pipe, and the outer ring of the fixed bearing is fixedly connected to the inner wall of the electrostatic cylinder.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The dust in the air is adsorbed by the electrostatic cylinder, air floats upwards through the transverse gap, the fine water droplets in the water mist adhere to the dust particles in the air, the weight of the dust particles is increased, the dust particles fall downwards, clean air is discharged through the exhaust pipe, the dust removal effect is improved, and the influence of dust on the environment is avoided.

[0016] The dust adsorbed on the inner wall of the electrostatic cylinder is scraped by the scraper, the scraping effect is improved, the dust is discharged through the inclined arc-shaped guide plate and the blowdown valve, the dust is scraped conveniently, the manpower and material resources are reduced, the dust is recycled conveniently, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the dust removal device for the production of the slag micro-powder.

[0018] Figure 2 It is an enlarged sectional view of the electrostatic cylinder.

[0019] Figure 3 It is a left view of the electrostatic cylinder.

[0020] Figure 4 It is a right view of the electrostatic cylinder.

[0021] Figure 5 It is Figure 1 It is a partial enlarged view of A in the middle.

[0022] In the figure: 1, dust removal box; 2, air inlet pipe; 3, exhaust pipe; 4, fixed bearing; 5, electrostatic cylinder; 6, transverse gap; 7, fixed circular plate; 8, fixed seat; 9, water storage tank; 10, atomizing water pump; 11, water suction pipe; 12, atomizing pipe; 13, atomizing nozzle; 14, power push rod; 15, insulating plate; 16, arc-shaped conductive plate; 17, cable; 18, blowdown valve; 19, fixed support; 20, inclined arc-shaped guide plate; 21, motor support; 22, driving motor; 23, insulating driving shaft; 24, fixed rod; 25, scraper; 26, circular guide groove; 27, guide rod; 28, inclined baffle; 29, blowdown opening; 30, semicircular guide plate; 31, visual window; 32, filling opening. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely explained in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0025] The utility model provides a kind of mine slag micro powder production dust removal device as Figures 1-5 As shown in a kind of mine slag micro powder production dust removal device, including dust removal box 1 and inlet pipe 2, inlet pipe 2 one end penetrates into dust removal box 1, dust removal box 1 top is communicated with exhaust pipe 3, inlet pipe 2 penetrates into dust removal box 1 one end and is equipped with fixed bearing 4, dust removal box 1 is equipped with electrostatic cylinder 5, electrostatic cylinder 5 is equipped with transverse gap 6, electrostatic cylinder 5 one end is sleeved on inlet pipe 2, electrostatic cylinder 5 other end is equipped with fixed round plate 7, dust removal box 1 one side is equipped with fixed seat 8, fixed seat 8 is equipped with water storage tank 9, water storage tank 9 top one side is equipped with atomizing water pump 10, the water pumping end of atomizing water pump 10 is equipped with water pumping pipe 11, water pumping pipe 11 penetrates into water storage tank 9, the water outlet of atomizing water pump 10 is equipped with atomizing pipe 12, atomizing pipe 12 penetrates into dust removal box 1, and atomizing pipe 12 is communicated with a plurality of atomizing nozzles 13.

[0026] Mine slag micro powder production equipment is communicated with inlet pipe 2, and the dust generated when producing mine slag micro powder enters electrostatic cylinder 5 through inlet pipe 2, electrostatic cylinder 5 adsorbs the dust in air, air floats upwards through transverse gap 6, while atomizing water pump 10 starts to work, water in water storage tank 9 is pumped out through water pumping pipe 11, and is atomized and transported into atomizing pipe 12 by atomizing water pump 10, atomizing nozzle 13 sprays water mist, and the fine water droplets in water mist adhere to dust particles in air, increase the weight of dust particles, so that dust particles fall downwards, clean air is discharged through exhaust pipe 3, improve the dust removal effect, avoid the impact on the environment.

[0027] Refer to the description of the drawings Figure 1 And the description of the drawings Figure 5 Dust removal box 1 is equipped with power push rod 14, and the telescopic end of power push rod 14 is equipped with insulating plate 15, and arc conductive plate 16 is installed on insulating plate 15, arc conductive plate 16 is attached to the bottom one side of electrostatic cylinder 5, and cable 17 is connected to arc conductive plate 16, and cable 17 penetrates out of dust removal box 1.

[0028] When the dust removal work is carried out, the power push rod 14 starts to work, the telescopic end of the power push rod 14 extends into the driving insulating plate 15 and the arc-shaped conductive plate 16 to rise, the arc-shaped conductive plate 16 is attached to the bottom of the electrostatic cylinder 5, the arc-shaped conductive plate 16 is powered through the cable 17, the current is transmitted to the electrostatic cylinder 5 through the arc-shaped conductive plate 16, the electrostatic cylinder 5 can adsorb the dust in the air, the insulating plate 15 plays an insulating role to avoid the current being transmitted to the power push rod 14, after the dust removal work is completed, the telescopic end of the power push rod 14 is retracted to drive the insulating plate 15 and the arc-shaped conductive plate 16 to descend.

[0029] With reference to the drawings Figure 2 , the drawings Figure 3 and, the drawings Figure 4 of the specification Figure 5 , a sewage valve 18 is arranged on one side below the dust removal box 1, a fixed support 19 is arranged in the dust removal box 1, an inclined arc-shaped guide plate 20 is arranged on the fixed support 19, the inclined arc-shaped guide plate 20 is located below the electrostatic cylinder 5, the lowest end of the inclined arc-shaped guide plate 20 is connected with the sewage valve 18, a motor support 21 is arranged on one side of the dust removal box 1, a driving motor 22 is arranged on the motor support 21, an insulating driving shaft 23 is arranged on the output end of the driving motor 22, the insulating driving shaft 23 is fixedly connected with the fixed circular plate 7 through the dust removal box 1, a fixed rod 24 is arranged on the inner ring of the fixed bearing 4, a scraper 25 is arranged on one end of the fixed rod 24, a circular guide groove 26 is arranged on the fixed circular plate 7, a guide rod 27 is arranged on the end of the scraper 25 away from the fixed rod 24, and the guide rod 27 extends into the circular guide groove 26.

[0030] When the dust in the electrostatic cylinder 5 is cleaned, the driving motor 22 starts to work, the output end of the driving motor 22 drives the insulating driving shaft 23 to rotate, the insulating driving shaft 23 drives the electrostatic cylinder 5 to rotate, the insulating driving shaft 23 plays an insulating role to avoid the current being transmitted to the driving motor 22, when the electrostatic cylinder 5 rotates, the inner wall of the electrostatic cylinder 5 is in contact with the scraper 25, the dust adsorbed on the inner wall of the electrostatic cylinder 5 is scraped off through the scraper 25, the fixed circular plate 7 rotates together with the electrostatic cylinder 5, the circular guide groove 26 and the guide rod 27 support the scraper 25 to avoid the bending and deformation of the scraper 25, and the scraping effect is improved, when the transverse gap 6 of the electrostatic cylinder 5 faces downward, the dust in the electrostatic cylinder 5 falls through the transverse gap 6, the dust falls on the inclined arc-shaped guide plate 20, the inclined arc-shaped guide plate 20 inclines to the sewage valve 18, the dust slides to the sewage valve 18, the sewage valve 18 is opened, and the dust is discharged through the sewage valve 18, so that the dust is scraped off conveniently, the dust is recycled conveniently, and the working efficiency is improved.

[0031] With reference to the drawings Figure 1A plurality of inclined baffles 28 are arranged in the dust removal box 1, and the plurality of inclined baffles 28 are sequentially arranged from top to bottom on both sides of the dust removal box 1; a sewage outlet 29 is arranged at the rear end of the dust removal box 1; a semicircular guide plate 30 is arranged in the dust removal box 1, and the semicircular guide plate 30 is arranged below the inclined baffles 28; and one end of the semicircular guide plate 30 penetrates through the sewage outlet 29 and extends out of the dust removal box 1.

[0032] The plurality of inclined baffles 28 can make the waste gas flow slowly upwards, so that the water mist is fully contacted with the waste gas; the falling water droplets are guided by the inclined baffles 28, so that the water droplets slide onto the semicircular guide plate 30; and the sewage is discharged through the semicircular guide plate 30.

[0033] Referring to the drawings Figure 1 A visual window 31 is arranged on the side of the water storage tank 9, and a filling port 32 is arranged on the water storage tank 9.

[0034] The liquid level in the water storage tank 9 can be conveniently observed through the visual window 31, and water can be conveniently added into the visual window 31 through the filling port 32.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A dust removal device for slag powder production, comprising a dust collection box (1) and an air inlet pipe (2), wherein one end of the air inlet pipe (2) extends into the dust collection box (1), and an exhaust pipe (3) is connected to the top of the dust collection box (1), characterized in that, The air inlet pipe (2) extends into the dust collector (1) and is fitted with a fixed bearing (4) at one end. The dust collector (1) is equipped with an electrostatic cylinder (5) with a horizontal notch (6). One end of the electrostatic cylinder (5) is fitted onto the air inlet pipe (2), and the other end of the electrostatic cylinder (5) is fitted with a fixed circular plate (7). A fixed seat (8) is installed on one side of the dust collector (1), and a water storage tank (9) is installed on the fixed seat (8). An atomizing water pump (10) is installed on one side of the top of the water storage tank (9). A water pump (11) is installed at the water pump (10) with a water pump pipe (11) extending through into the water storage tank (9). An atomizing pipe (12) is installed at the water outlet of the atomizing water pump (10) extending through into the dust collector (1), and multiple atomizing nozzles (13) are connected to the atomizing pipe (12).

2. The dust removal device for slag powder production according to claim 1, characterized in that, A power push rod (14) is installed inside the dust collection box (1). An insulating plate (15) is installed on the telescopic end of the power push rod (14). An arc-shaped conductive plate (16) is installed on the insulating plate (15). The arc-shaped conductive plate (16) is attached to one side of the bottom of the electrostatic cylinder (5). A cable (17) is connected to the arc-shaped conductive plate (16). The cable (17) extends through the dust collection box (1).

3. The dust removal device for slag powder production according to claim 1, characterized in that, A drain valve (18) is provided on one side of the lower part of the dust collector (1). A fixed bracket (19) is installed inside the dust collector (1). An inclined arc-shaped guide plate (20) is installed on the fixed bracket (19). The inclined arc-shaped guide plate (20) is located below the electrostatic cylinder (5). The lowest end of the inclined arc-shaped guide plate (20) is connected to the drain valve (18). A motor bracket (21) is installed on one side of the dust collector (1). A drive motor (22) is installed on the motor bracket (21). An insulated drive shaft (23) is installed at the output end of the machine (22). The insulated drive shaft (23) passes through the dust collector (1) and is fixedly connected to the fixed circular plate (7). A fixed rod (24) is installed on the inner ring of the fixed bearing (4). A scraper (25) is installed at one end of the fixed rod (24). A circular guide groove (26) is provided on the fixed circular plate (7). A guide rod (27) is installed at the end of the scraper (25) away from the fixed rod (24). The guide rod (27) extends into the circular guide groove (26).

4. The dust removal device for slag powder production according to claim 1, characterized in that, The dust collector (1) is equipped with multiple inclined baffles (28), which are distributed from top to bottom on both sides inside the dust collector (1). The dust collector (1) has a drain outlet (29) at the rear end. The dust collector (1) is equipped with a semi-circular guide plate (30), which is located directly below the inclined baffles (28). One end of the semi-circular guide plate (30) extends out of the dust collector (1) through the drain outlet (29).

5. The dust removal device for slag powder production according to claim 1, characterized in that, The water storage tank (9) has a viewing window (31) on its side and a filling port (32) on its top.

6. The dust removal device for slag powder production according to claim 1, characterized in that, The inner ring of the fixed bearing (4) is fixedly connected to the air inlet pipe (2), and the outer ring of the fixed bearing (4) is fixedly connected to the inner wall of the electrostatic cylinder (5).

Citation Information

Patent Citations

  • Dust collector is used in production of slay miropowder

    CN208275181U