Cleaning equipment for slag production

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to cleaning equipment for slag production, which comprises an ore drawing funnel, a fixing frame, a round shell and an air inlet mechanism, a fixing frame is arranged above the ore drawing funnel, a round shell is connected into the fixing frame in a penetrating mode, an air inlet mechanism is arranged in the round shell, and a separating mechanism is arranged on one side of the ore drawing funnel. According to the cleaning equipment for slag production, a double-shaft motor is started to drive a convex rod roller to roll along air inlet holes in the inner wall of a round shell, mine dust particles in the air inlet holes are pushed out, and then air holes of the cleaning equipment are prevented from being blocked; dust-containing air in the ore drawing funnel is fed into the separation box by starting the exhaust fan, filtered by the filter cloth cylinder and discharged from the exhaust fan, the air pump is started to pressurize the air storage tank, then the electromagnetic valve is opened to spray high-pressure air out of the air spraying pipe, and ore dust particles on the surface of the filter cloth cylinder are vibrated off and fall into the collection box. And therefore, the cleaning equipment is easy to separate mine dust particles.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to cleaning equipment for slag production. Background Art

[0002] The high-energy filter press is one of the indispensable equipment in the dehydration and separation process in the mineral processing industry. Its working principle is that the slurry is squeezed into the filter chamber under the strong positive pressure, the solid mineral particles are intercepted and separated by the filter cloth, the liquid is discharged through the filter cloth, and the dried solid mineral particles enter the next link. The lower mining funnel is the medium channel for the solid mineral particles after dehydration and separation that matches the high-energy filter press. In order to clean the dust and accumulated ore in the lower mining funnel, it is necessary to use cleaning equipment for cleaning. The existing cleaning equipment still has certain defects when used, such as;

[0003] Publication No.: CN118371076A, proposes: a cleaning device for slag production, relates to the field of mineral processing technology, includes a fixing part and a ore discharge funnel, a dust box is arranged in the ore discharge funnel, and a plurality of air suction holes are opened in the dust suction box along the circumference direction; when the ore is passed into the ore discharge funnel and generates ore dust due to collision, the motor is turned on at this time, so that the fan blades can rotate at high speed and the ore dust can be sucked into the dust suction box through the plurality of air suction holes, and then the ore dust is concentratedly blown onto the blades through the air guide port and drives the rotating shaft and the first bevel gear to rotate, and at the same time, the first bevel gear drives the second bevel gear and the rotating shaft to rotate, so that the scraper can move in the ore discharge funnel and scrape off the ore blocked in the ore discharge funnel, avoiding the problem of ore accumulation, in addition, after pushing the blades, most of the ore dust will enter the water tank through the conveying pipe and be adsorbed and precipitated by clean water, so as to achieve the effect of cleaning the ore dust, and the above can be achieved with only a single driving source during use, reducing the use cost and maintenance cost.

[0004] In the above document: dust is sucked through suction holes. During the dust suction process, the mineral dust particles are easily accumulated in the dust suction holes, causing the dust suction holes to be blocked, thereby affecting the device to separate the mineral dust particles in the air. Based on this, a cleaning equipment for slag production is specially proposed to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a cleaning device for slag production to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning device for slag production, comprising: a ore discharge hopper, a fixing frame, a round shell and an air intake mechanism;

[0007] A fixing frame is arranged above the ore-discharging funnel, a round shell is connected through the fixing frame, an air intake mechanism is arranged inside the round shell, and a separation mechanism is arranged on one side of the ore-discharging funnel;

[0008] The air intake mechanism includes: a dual-axis motor, a large spiral scraper, a small spiral scraper, an air intake hole, a support plate, a lower L-shaped frame, a convex rod roller and an upper L-shaped frame. The dual-axis motor is connected to the lower inner wall of the circular shell through a motor seat, and the output end of the dual-axis motor passes through the inner wall of the circular shell and is connected to a large spiral scraper. The large spiral scraper abuts against the inner wall of the ore discharge funnel, and a small spiral scraper abuts against the outer side of the circular shell. One end of the small spiral scraper is connected to the output end of the dual-axis motor. An air intake hole is opened on the inner wall of the circular shell.

[0009] Preferably, a support plate is connected to the inner wall of the circular shell above the dual-axis motor, and the output end above the dual-axis motor passes through the inner wall of the support plate and is connected to a lower L-shaped frame.

[0010] Preferably, a raised rod roller is rotatably connected to the upper portion of the lower L-shaped frame, and the raised rod roller is meshingly connected in the air inlet hole.

[0011] Preferably, an upper L-shaped frame is rotatably connected above the convex rod roller, and the upper L-shaped frame is rotatably connected to the inner wall of the circular shell through a bracket.

[0012] Preferably, the separation mechanism includes: a separation box, a collecting box, a bracket, a filter cloth cylinder, an exhaust fan, a jet pipe, a solenoid valve, an air storage tank and an air pump. The top of the round shell is connected to the separation box through a pipeline, the separation box is connected to one side of the ore discharge funnel by bolts, and a collecting box is slidably penetrated through the front part of the inner wall of the separation box, a bracket is connected to the inner wall of the separation box near the top of the collecting box, and a filter cloth cylinder is connected to the inside of the bracket through a frame.

[0013] Preferably, one side of the partition in the separation box near the top of the bracket is connected to an exhaust fan through a pipeline, and the exhaust fan is connected to the bottom of the inner wall of the separation box.

[0014] Preferably, an air jet pipe is provided above the filter cloth cylinder, and the air jet pipe is connected to the upper part of the inner wall of the separation box through a square shell.

[0015] Preferably, an electromagnetic valve is connected above the inner wall of the square shell above the jet pipe, the electromagnetic valve passes through the inner wall of the separation box and is connected to a gas storage tank, the gas storage tank is connected to the upper surface of the separation box, and an air pump is connected to one side of the gas storage tank, and the air pump is connected to the upper surface of the separation box.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the cleaning equipment for slag production drives the convex rod roller to roll along the air inlet hole on the inner wall of the round shell by starting the double-axis motor, pushes out the mineral dust particles in the air inlet hole, and prevents the air holes of the cleaning equipment from being blocked; the dust-containing air in the ore discharge hopper is sent into the separation box by starting the exhaust fan, and is discharged from the exhaust fan after being filtered by the filter cloth cylinder, and the air pump is started to pressurize the air storage tank, and then the solenoid valve is opened to spray high-pressure air from the air injection pipe, and the mineral dust particles on the surface of the filter cloth cylinder are shaken off and fall into the collection box, so that the cleaning equipment can easily separate the mineral dust particles. The specific contents are as follows:

[0017] 1. Start the double-shaft motor to drive the large spiral scraper and the small spiral scraper to scrape off the dust particles on the inner wall of the ore hopper and the surface of the round shell. At the same time, the double-shaft motor drives the convex rod roller to roll along the air inlet holes on the inner wall of the round shell to push out the dust particles in the air inlet holes, thereby preventing the air holes of the cleaning equipment from being blocked;

[0018] 2. Start the exhaust fan to exhaust the air in the separation box, and let the dusty air in the ore discharge hopper enter the separation box from the pipe above the round shell, and then be discharged after being filtered by the filter cloth cylinder. The dust particles will remain on the filter cloth cylinder. Open the solenoid valve to spray the high-pressure air in the air storage tank from multiple groups of jet pipes to impact the filter cloth cylinder and vibrate off the dust particles on the surface of the filter cloth cylinder, so that the cleaning equipment can easily separate the dust particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the separation box of the utility model;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of the separation box of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the convex rod roller of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the filter cloth cylinder of the utility model.

[0024] In the figure: 1. ore discharge funnel; 2. fixed frame; 3. round shell; 4. air intake mechanism; 401. double-axis motor; 402. large spiral scraper; 403. small spiral scraper; 404. air intake hole; 405. support plate; 406. lower L-shaped frame; 407. convex rod roller; 408. upper L-shaped frame; 5. separation mechanism; 501. separation box; 502. collection box; 503. bracket; 504. filter cloth cylinder; 505. exhaust fan; 506. jet pipe; 507. solenoid valve; 508. gas storage tank; 509. air pump. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a cleaning device for slag production, comprising: a ore-discharging funnel 1, a fixing frame 2, a round shell 3 and an air intake mechanism 4; a fixing frame 2 is arranged above the ore-discharging funnel 1, a round shell 3 is penetrated and connected in the fixing frame 2, an air intake mechanism 4 is arranged inside the round shell 3, and a separation mechanism 5 is arranged on one side of the ore-discharging funnel 1; the air intake mechanism 4 comprises: a double-axis motor 401, a large spiral scraper 402, a small spiral scraper 403, an air intake hole 404, a supporting plate 405, a lower L-shaped frame 406, a convex rod roller 407 and an upper L-shaped frame 408, a double-axis motor 401 is connected to the lower inner wall of the round shell 3 through a motor seat, and the output end of the double-axis motor 401 penetrates the inner wall of the round shell 3 and is connected to the large spiral scraper 402, the large spiral scraper 402 abuts against the inner wall of the ore-discharging hopper 1, and a small spiral scraper 403 abuts against the outer side of the circular shell 3, one end of the small spiral scraper 403 is connected to the output end of the dual-axis motor 401, an air inlet 404 is opened on the inner wall of the circular shell 3, and a support plate 405 is connected to the inner wall of the circular shell 3 near the top of the dual-axis motor 401, and the output end above the dual-axis motor 401 passes through the inner wall of the support plate 405 and is connected to a lower L-shaped frame 406, and a convex rod roller 407 is rotatably connected above the lower L-shaped frame 406, and the convex rod roller 407 is meshed and connected in the air inlet 404, and an upper L-shaped frame 408 is rotatably connected above the convex rod roller 407, and the upper L-shaped frame 408 is rotatably connected to the inner wall of the circular shell 3 through a bracket.

[0027] During specific implementation, the dual-axis motor 401 is started to drive the large spiral scraper 402 and the small spiral scraper 403 to rotate, so as to scrape off the mineral dust particles on the inner wall of the ore discharge hopper 1 and the surface of the circular shell 3. At the same time, the dual-axis motor 401 drives the lower L-shaped frame 406 to rotate, and the lower L-shaped frame 406 drives the convex rod roller 407 to rotate under the upper L-shaped frame 408, so as to drive the convex rod roller 407 to roll along the air inlet 404 on the inner wall of the circular shell 3, and push out the mineral dust particles in the air inlet 404, so as to prevent the air holes of the cleaning equipment from being blocked.

[0028] See also Figure 1-Figure 3 and Figure 5It can be seen that the separation mechanism 5 includes: a separation box 501, a collection box 502, a bracket 503, a filter cloth drum 504, an exhaust fan 505, an air jet 506, an electromagnetic valve 507, an air storage tank 508 and an air pump 509. The separation box 501 is connected to the top of the round shell 3 through a pipeline, and the separation box 501 is connected to one side of the ore discharge funnel 1 by bolts, and the collection box 502 is slidably penetrated through the front of the inner wall of the separation box 501, and the bracket 503 is connected to the inner wall of the separation box 501 near the top of the collection box 502, and the filter cloth drum 504 is penetrated and connected in the bracket 503 through the skeleton, and the filter cloth drum 504 is connected near the top of the bracket 503. One side of the partition in the separation box 501 is connected to an exhaust fan 505 through a pipeline, and the exhaust fan 505 is connected to the lower part of the inner wall of the separation box 501. An injection pipe 506 is arranged above the filter cloth cylinder 504, and the injection pipe 506 is connected to the upper part of the inner wall of the separation box 501 through a square shell. An electromagnetic valve 507 is connected to the upper part of the inner wall of the square shell above the injection pipe 506. The electromagnetic valve 507 passes through the inner wall of the separation box 501 and is connected to an air tank 508. The air tank 508 is connected to the upper surface of the separation box 501, and one side of the air tank 508 is connected to an air pump 509, and the air pump 509 is connected to the upper surface of the separation box 501.

[0029] In the specific implementation, a through hole is opened at the rear of the inner wall of the separation box 501 near the rear of the exhaust fan 505 for exhaust, a one-way valve is installed inside the pipeline between the round shell 3 and the separation box 501, and a steel skeleton is provided inside the filter cloth cylinder 504. The filter cloth cylinder 504 is opened from the inside to allow the filter cloth cylinder 504 to pass through the bracket 503, and the exhaust fan 505 is started to exhaust the air in the separation box 501, and the dust-containing air in the ore discharge funnel 1 is sucked into the round shell 3 from the air inlet 404, and then the dust-containing air in the ore discharge funnel 1 is sucked into the round shell 3 from the round shell 3. The upper pipe enters the separation box 501, is filtered by the filter cloth cylinder 504 and discharged from the exhaust fan 505, and the mineral dust particles remain on the filter cloth cylinder 504. The air pump 509 is started regularly to pressurize the air storage tank 508, and then the solenoid valve 507 is opened to spray the high-pressure air in the air storage tank 508 from the multiple groups of jet pipes 506 to impact the filter cloth cylinder 504, and shake off the mineral dust particles on the surface of the filter cloth cylinder 504 and drop them into the collection box 502, so that the cleaning equipment can easily separate the mineral dust particles.

[0030] To sum up: when using this kind of slag production cleaning equipment, first, use a mechanical arm or a hoist to lift the ore-discharging funnel 1 between the high-energy filter press and the conveyor, and make the ore-discharging funnel 1 located directly below the high-energy filter press and directly above the conveyor, clamp the clamps on both sides of the fixing frame 2 on the ore-discharging funnel 1, and rotate the bolts to fix it. When the high-energy filter press discharges the ore after solid-liquid separation and passes it into the ore-discharging funnel 1, a large amount of ore will collide and produce mineral dust composed of ore particles. Start the exhaust fan 505 for exhaust, start the dual-axis motor 401 to drive the large spiral scraper 402 to scrape the mineral dust particles on the inner wall of the ore-discharging funnel 1 downwards, and at the same time, the large spiral scraper 402 scrapes the mineral dust particles on the surface of the round shell 3 downwards, and the air containing the mineral dust particles is sucked into the air inlet 404, and then the air is sucked into the air inlet 404. The dust particles are filtered by the filter cloth drum 504 and discharged from the exhaust fan 505. The dust particles remain on the surface of the filter cloth drum 504. The dual-axis motor 401 drives the convex rod roller 407 to push the dust particles in the air inlet 404 while rotating, and then are scraped off by the small spiral scraper 403. After the ore discharge funnel 1 is cleaned, the air pump 509 is started to pressurize the air storage tank 508, and then the solenoid valve 507 is opened to blow high-pressure air into the filter cloth drum 504, so that the dust particles adsorbed on the surface of the filter cloth drum 504 are shaken off and fall into the collection box 502. Then the collection box 502 is drawn out and the dust particles separated from the air are dumped. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning device for slag production, comprising: The ore-drawing funnel (1), the fixing frame (2), the round shell (3) and the air intake mechanism (4) are characterized by: A fixing frame (2) is arranged above the ore-discharging funnel (1), a round shell (3) is connected through the fixing frame (2), an air intake mechanism (4) is arranged inside the round shell (3), and a separation mechanism (5) is arranged on one side of the ore-discharging funnel (1); The air intake mechanism (4) comprises: a double-axis motor (401), a large spiral scraper (402), a small spiral scraper (403), an air intake hole (404), a support plate (405), a lower L-shaped frame (406), a convex rod roller (407) and an upper L-shaped frame (408); the double-axis motor (401) is connected to the lower inner wall of the circular shell (3) via a motor seat; the output end of the double-axis motor (401) passes through the inner wall of the circular shell (3) and is connected to the large spiral scraper (402); the large spiral scraper (402) abuts against the inner wall of the ore-discharging hopper (1); the outer side of the circular shell (3) abuts against the small spiral scraper (403); one end of the small spiral scraper (403) is connected to the output end of the double-axis motor (401); and the inner wall of the circular shell (3) is provided with an air intake hole (404).

2. A slag production cleaning device according to claim 1, characterized in that: A support plate (405) is connected to the inner wall of the circular shell (3) above the dual-axis motor (401), and an output end above the dual-axis motor (401) passes through the inner wall of the support plate (405) and is connected to a lower L-shaped frame (406).

3. A slag production cleaning device according to claim 2, characterized in that: A raised rod roller (407) is rotatably connected to the upper portion of the lower L-shaped frame (406), and the raised rod roller (407) is meshingly connected to the air inlet hole (404).

4. A slag production cleaning device according to claim 3, characterized in that: An upper L-shaped frame (408) is rotatably connected above the convex rod roller (407), and the upper L-shaped frame (408) is rotatably connected to the inner wall of the circular shell (3) via a bracket.

5. The slag production cleaning equipment according to claim 1, characterized in that: The separation mechanism (5) comprises: a separation box (501), a collection box (502), a bracket (503), a filter cloth drum (504), an exhaust fan (505), an air jet pipe (506), an electromagnetic valve (507), an air storage tank (508) and an air pump (509); the upper part of the round shell (3) is connected to the separation box (501) via a pipeline; the separation box (501) is connected to one side of the ore-drawing hopper (1) via bolts; the collection box (502) is slidably penetrated through the front part of the inner wall of the separation box (501); the inner wall of the separation box (501) near the upper part of the collection box (502) is connected to the bracket (503); the filter cloth drum (504) is penetrated and connected to the inside of the bracket (503) via a skeleton.

6. A slag production cleaning device according to claim 5, characterized in that: One side of the partition in the separation box (501) close to the upper side of the bracket (503) is connected to an exhaust fan (505) through a pipeline, and the exhaust fan (505) is connected to the lower side of the inner wall of the separation box (501).

7. A slag production cleaning device according to claim 5, characterized in that: An air injection pipe (506) is provided above the filter cloth cylinder (504), and the air injection pipe (506) is connected to the upper part of the inner wall of the separation box (501) through a square shell.

8. A slag production cleaning device according to claim 7, characterized in that: A solenoid valve (507) is connected to the upper side of the inner wall of the square shell above the jet pipe (506); the solenoid valve (507) penetrates the inner wall of the separation box (501) and is connected to a gas storage tank (508); the gas storage tank (508) is connected to the upper surface of the separation box (501); and an air pump (509) is connected to one side of the gas storage tank (508); the air pump (509) is connected to the upper surface of the separation box (501).

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