CN216801085U

CN216801085U - Ferroalloy waste residue treatment device

Info

Publication number: CN216801085U
Application number: CN202220370317.4U
Authority: CN
Inventors: 徐龙韬; 李彦生
Original assignee: Inner Mongolia Yili Metallurgy Co ltd
Current assignee: Inner Mongolia Yili Metallurgy Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-24
Anticipated expiration: 2032-02-23

Abstract

The application provides a ferroalloy waste residue processing apparatus, including the feed bin, the cylinder, motor and controller, the upper portion of feed bin is equipped with the filling tube, the lower part is equipped with the discharging pipe, the cylinder is coaxial to be set up in the top of feed bin, the cylinder is equipped with the solenoid valve, the solenoid valve is used for stretching out and retracting of the piston rod of control cylinder, the piston rod of cylinder stretches into in the feed bin, the piston rod fixedly connected with backup pad of cylinder, and the lower extreme of the piston rod of cylinder is less than the backup pad, the lower extreme of the piston rod of cylinder rotates and is connected with the clamp plate, the upper surface of clamp plate is equipped with the arc rack, the lower surface of clamp plate is equipped with a plurality of grinding teeth, the motor sets up in the lower surface of backup pad, be equipped with the gear on the output shaft of motor, gear and arc rack toothing, the controller is connected with solenoid valve and the equal electricity of motor, the controller is configured into: when the piston rod of the solenoid valve control cylinder extends out, the controller controls the motor to be started. This application has improved the crushing effect of ferroalloy waste residue.

Description

Ferroalloy waste residue treatment device

Technical Field

The application relates to ferroalloy treatment technical field, especially relates to a ferroalloy waste residue processing apparatus.

Background

In the process of steel smelting, some ferroalloy waste residues are generated, and the ferroalloy waste residues cannot be directly discarded, otherwise, the environmental pollution is caused.

At present, the existing treatment mode of the ferroalloy waste residue is to crush the ferroalloy waste residue, so that the effect of environment-friendly treatment is achieved.

However, most of the existing treatment modes are that the iron alloy waste slag is pressed down by a pressing plate, so that the purpose of crushing the iron alloy waste slag is achieved. The particles of the ferroalloy waste slag treated by the method are still large, and the particles of the ferroalloy waste slag are discharged and then are beaten again by workers, so that the crushing effect is not good.

SUMMERY OF THE UTILITY MODEL

The application provides a ferroalloy waste residue processing apparatus has improved the crushing effect of ferroalloy waste residue.

In order to solve the technical problem, the following technical scheme is adopted in the application:

a ferroalloy waste residue treatment device comprises a storage bin, an air cylinder, a motor and a controller, wherein the upper part of the storage bin is provided with a feeding pipe, the lower part of the storage bin is provided with a discharging pipe, the air cylinder is coaxially arranged at the top of the storage bin and is provided with an electromagnetic valve, the electromagnetic valve is used for controlling the extension and retraction of a piston rod of the air cylinder, the piston rod of the air cylinder extends into the storage bin, the piston rod of the air cylinder is fixedly connected with a supporting plate, the lower end of the piston rod of the air cylinder is lower than the supporting plate, the lower end of the piston rod of the air cylinder is rotatably connected with a pressing plate, the upper surface of the pressing plate is provided with an arc-shaped rack, the lower surface of the pressing plate is provided with a plurality of grinding teeth, the motor is arranged at the lower surface of the supporting plate, an output shaft of the motor is provided with a gear, the gear is meshed with the arc-shaped rack, and the controller is electrically connected with the electromagnetic valve and the motor, the controller is configured to: when the piston rod of the cylinder is controlled by the electromagnetic valve to extend out, the controller controls the motor to be started.

Compare in prior art, this ferroalloy waste residue processing apparatus's feed bin is equipped with the cylinder, and the piston rod of cylinder is connected with the clamp plate, and the lower surface of clamp plate is equipped with the grinding tooth to stretch out and retract through the piston rod of cylinder, realize the crushing function to the ferroalloy waste residue. Meanwhile, the piston rod is fixedly connected with a supporting plate, a motor is arranged on the lower surface of the supporting plate, a gear is arranged on an output shaft of the motor, an arc-shaped rack is arranged on the upper surface of the pressing plate, and the gear is meshed with the arc-shaped rack. When the controller received the signal control motor start-up of solenoid valve, the gear began to rotate to drive arc rack (clamp plate) and rotate, make the tooth of milling of clamp plate lower surface mill the ferroalloy waste residue, further smash the ferroalloy waste residue, improve the crushing effect of ferroalloy waste residue.

In an embodiment of the application, the both ends of the length direction of arc rack are equipped with a stopper respectively.

In an embodiment of the present application, the angle of the arc-shaped rack is 90 degrees.

In an embodiment of the present application, the arc-shaped rack is disposed at an edge of the pressing plate.

In an embodiment of the present application, an annular baffle is disposed at an edge of the supporting plate, and a lower end of the annular baffle extends to the pressing plate.

In an embodiment of this application, still include the cooling ring cover, the cooling ring cover is followed the circumference of feed bin encircles a week setting, and with the outer wall of feed bin forms the cooling chamber, be equipped with inlet tube and outlet pipe on the cooling ring cover.

In an embodiment of the present application, a plurality of baffles are axially disposed in the cooling jacket, and the plurality of baffles and the inner wall of the cooling chamber form a cooling water channel.

In an embodiment of the present application, the water inlet pipe is connected above the uppermost baffle plate, and the water outlet pipe is connected below the lowermost baffle plate.

In an embodiment of the present application, the water inlet pipe and the water outlet pipe are both provided with control valves.

In an embodiment of this application, a plurality of grinding teeth evenly distributed is in on the clamp plate, and adjacent two the distance between the grinding tooth is 3mm to 5 mm.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of an iron alloy waste residue treatment apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a gear engaged with an arc-shaped rack used in the ferroalloy waste residue treatment apparatus according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a ferroalloy slag treatment apparatus according to another embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of an iron alloy waste slag treatment apparatus according to still another embodiment of the present application.

Reference numerals:

100. a storage bin; 110. a feed tube; 120. a discharge pipe; 200. a cylinder; 210. a piston rod; 250. a support plate; 260. an annular baffle; 300. pressing a plate; 350. an arc-shaped rack; 360. a limiting block; 400. grinding the teeth; 450. a motor; 460. a gear; 500. cooling the ring sleeve; 510. a water inlet pipe; 520. a water outlet pipe; 600. a baffle plate; 700. and (4) controlling the valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Fig. 1 is a schematic structural diagram of an iron alloy waste residue treatment apparatus according to an embodiment of the present application. Fig. 2 is a schematic structural view of a gear and an arc-shaped rack engaged with each other, which are used in the iron alloy waste residue treatment apparatus according to an embodiment of the present disclosure.

An embodiment of the present application provides a ferroalloy slag treatment apparatus, as shown in fig. 1 and 2, including a bin 100, an air cylinder 200, a motor 450, and a controller (not shown in the figure), wherein the bin 100 is a container for containing ferroalloy slag, the air cylinder 200 provides power for crushing the ferroalloy slag, the motor 450 provides power for rotating a pressing plate 300, and the controller is used for automatically controlling the air cylinder 200 and the motor 450.

The upper portion of feed bin 100 is equipped with filling tube 110, and the lower part is equipped with discharging pipe 120, and ferroalloy waste residue accessible filling tube 110 enters into feed bin 100 in, ferroalloy waste residue accessible discharging pipe 120 discharge feed bin 100 after the crushing. The feeding mode may be implemented manually, or the feeding pipe 110 may be connected to other conveying equipment, and the iron alloy slag is conveyed into the storage bin 100 by using the equipment, which is not limited herein. Valves can be arranged on the charging pipe 110 and the discharging pipe 120, so that the charging and discharging of the ferroalloy waste residue can be controlled conveniently.

The cylinder 200 is coaxially arranged at the top of the storage bin 100, the cylinder 200 is provided with an electromagnetic valve, the electromagnetic valve is used for controlling the extension and retraction of a piston rod 210 of the cylinder 200, the piston rod 210 of the cylinder 200 extends into the storage bin 100, and the piston rod 210 of the cylinder 200 is in sliding connection with the top wall of the storage bin 100.

The piston rod 210 of the cylinder 200 is fixedly connected with a supporting plate 250, the supporting plate 250 is circular, the lower end of the piston rod 210 of the cylinder 200 is lower than the supporting plate 250, the lower end of the piston rod 210 of the cylinder 200 is rotatably connected with a pressing plate 300, the pressing plate 300 is also circular, and the pressing plate 300 and the piston rod 210 can rotate through a bearing.

The upper surface of the pressing plate 300 is provided with an arc-shaped rack 350, which can be connected by welding to form an integral body. The lower surface of the pressing plate 300 is provided with a plurality of grinding teeth 400, and the grinding teeth 400 can treat the iron alloy waste slag.

The motor 450 is disposed on the lower surface of the support plate 250, and is fixed relative thereto. The output shaft of the motor 450 is provided with a gear 460, and the gear 460 is engaged with the arc-shaped rack 350, so that when the gear 460 rotates, the arc-shaped rack 350 is driven to move, that is, the pressure plate 300 is driven to rotate relative to the piston rod 210.

A controller is electrically connected to both the solenoid valve and the motor 450, the controller configured to: when the piston rod 210 of the solenoid valve control cylinder 200 extends out, the solenoid valve sends a signal to the controller, and when the controller receives the signal of the solenoid valve, the controller controls the motor 450 to be turned on, so that the gear 460 starts to rotate, and the pressing plate 300 is driven to rotate.

The pressing plate 300 and the grinding teeth 400 descend along with the extension of the piston rod 210 of the air cylinder 200 to press down the iron alloy waste slag in the storage bin 100, and after the motor 450 is started, the grinding teeth can grind the iron alloy waste slag, so that the iron alloy waste slag is further crushed. Platen 300 and grinding teeth 400 rise as piston rod 210 of cylinder 200 retracts, away from the ferroalloy slag. Repeating the steps until the ferroalloy waste slag meets the preset requirement.

Compare in prior art, this ferroalloy waste residue processing apparatus's feed bin 100 is equipped with cylinder 200, and cylinder 200's piston rod 210 is connected with clamp plate 300, and clamp plate 300's lower surface is equipped with grinding tooth 400 to stretch out and retract through cylinder 200's piston rod 210, realize the crushing function to the ferroalloy waste residue. Meanwhile, the piston rod 210 is fixedly connected with the supporting plate 250, the lower surface of the supporting plate 250 is provided with the motor 450, the output shaft of the motor 450 is provided with the gear 460, the upper surface of the pressing plate 300 is provided with the arc-shaped rack 350, and the gear 460 is engaged with the arc-shaped rack 350. When the controller receives the signal control motor 450 start-up of solenoid valve, gear 460 begins to rotate to drive arc rack 350 (clamp plate 300) and rotate, make the tooth 400 that mills of clamp plate 300 lower surface mill the ferroalloy waste residue, further smash ferroalloy waste residue, improve the crushing effect of ferroalloy waste residue.

In order to prevent the gear 460 from sliding off the arc-shaped rack 350, in some embodiments, as shown in fig. 2, two ends of the arc-shaped rack 350 in the length direction are respectively provided with a stopper 360, and when the gear 460 rotates to the end of the arc-shaped rack 350, the stopper 360 abuts against the gear 460, so as to prevent the gear from sliding off the arc-shaped rack 350. Of course, the height of the limiting block 360 should be greater than the height of the arc-shaped rack 350 to perform the limiting function.

The motor 450 has a function of adjusting forward and reverse rotation, so that the gear 460 can rotate forward and reverse to drive the arc-shaped rack 350 to rotate clockwise or counterclockwise, and therefore, in some embodiments, as shown in fig. 2, the angle of the arc-shaped rack 350 is not too large, for example, may be 90 degrees, the length of the arc-shaped rack 350 may be reduced appropriately, and the material cost is reduced.

In order to improve the driving effect of the gear 460 on the arc-shaped rack 350, in some embodiments, as shown in fig. 1 and 2, the arc-shaped rack 350 is disposed at the edge of the pressing plate 300, so that the arc-shaped rack 350 is farthest from the center of the pressing plate 300 and is driven by the gear 460 with the largest torque, so that the gear 460 drives the arc-shaped rack 350 to rotate.

Fig. 3 is a schematic structural diagram of an iron alloy waste residue treatment apparatus according to another embodiment of the present application. In order to prevent the iron alloy slag from entering the arc-shaped rack 350, in some embodiments, as shown in fig. 3, the edge of the supporting plate 250 is provided with an annular baffle 260, and the lower end of the annular baffle 260 extends to the position of the pressing plate 300, that is, the annular baffle 260 substantially closes the gap between the supporting plate 250 and the pressing plate 300, so that the iron alloy slag is prevented from entering, that is, the iron alloy slag is prevented from reaching the arc-shaped rack 350, and good engagement between the gear 460 and the arc-shaped rack 350 is ensured.

Fig. 4 is a schematic structural view of a ferroalloy slag treatment apparatus according to still another embodiment of the present disclosure. In order to utilize the heat in the iron alloy slag, in some embodiments, as shown in fig. 4, the iron alloy slag processing apparatus further includes a cooling ring 500, the cooling ring 500 is disposed around the bin 100, and forms a cooling chamber (an annular space formed by the cooling ring 500 and the bin 100) with the outer wall of the bin 100, and a water inlet pipe 510 and a water outlet pipe 520 are disposed on the cooling ring 500. The ferroalloy waste residue is high in temperature and contains a lot of heat, the heat can be transmitted to the storage bin 100, the cooling water enters the cooling chamber through the water inlet pipe 510, the heat is transmitted to the cooling water again, the temperature of the cooling water is increased, and the cooling water can be used for heating or other purposes, so that the purpose of utilizing the heat in the ferroalloy waste residue is achieved, and the utilization rate of the heat is improved.

In order to prolong the flow time of the cooling water in the cooling collar 500, in some embodiments, as shown in fig. 4, a plurality of baffles 600 are axially disposed in the cooling collar 500, and the plurality of baffles 600 form a cooling water passage with the inner wall of the cooling chamber. The baffle plate 600 divides the cooling ring sleeve 500 into a plurality of layers of cooling water channels, cooling water can only flow along the baffle plate 600, the time of the cooling water in the cooling ring sleeve 500 is prolonged, the contact time of the cooling water and the storage bin 100 is prolonged, and the heat exchange effect is improved.

It should be noted that the baffle 600 cannot be completely closed, and the baffle 600 can allow the cooling water in the upper layer to flow to the next layer. Accordingly, the baffle 600 may be an annular plate, and thus, the baffle 600 is provided with a through hole for the cooling water to flow through. The baffle 600 may also be a fan-shaped plate, so that the cooling water can flow through the gap of the fan-shaped plate.

In some embodiments, as shown in fig. 4, the water inlet pipe 510 is connected to the upper side of the uppermost baffle 600, and the water outlet pipe 520 is connected to the lower side of the lowermost baffle 600, so that the cooling water flows in from the upper side and flows out from the lower side, thereby facilitating the flow.

In some embodiments, as shown in fig. 4, the inlet pipe 510 and the outlet pipe 520 are provided with control valves 700 to facilitate the control of the cooling water. The control valve 700 may be a manual valve, such as a manual butterfly valve, a manual ball valve, etc., which has a simple structure and low cost. The control valve 700 may also be an electric valve, such as an electric butterfly valve, an electric ball valve, etc., which is sensitive to response and can be connected to a control system to realize automatic control.

In some embodiments, the grinding tooth 400 is made of tungsten steel, which has a series of excellent properties of high hardness, wear resistance, strength and toughness, heat resistance, corrosion resistance, etc., and particularly, has high hardness and wear resistance, which are substantially maintained even at a temperature of 500 degrees celsius, and has high hardness at 1000 degrees celsius. Therefore, the grinding teeth 400 made of tungsten steel easily crush the iron alloy waste slag, and simultaneously, the grinding teeth 400 are not easy to damage, and the service life of the grinding teeth 400 is prolonged.

In some embodiments, the plurality of grinding teeth 400 are evenly distributed on the platen 300, and a distance between two adjacent grinding teeth 400 is 3mm to 5 mm. The distance between two adjacent grinding teeth 400 is related to the size of the particles of the ferroalloy slag after the final grinding, and the distance can be adjusted according to the actual situation, and is not limited herein.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An iron alloy waste residue processing apparatus, characterized by comprising:

the upper part of the storage bin is provided with a feeding pipe, and the lower part of the storage bin is provided with a discharging pipe;

the cylinder is coaxially arranged at the top of the storage bin and provided with an electromagnetic valve, the electromagnetic valve is used for controlling the extension and retraction of a piston rod of the cylinder, the piston rod of the cylinder extends into the storage bin, a supporting plate is fixedly connected to the piston rod of the cylinder, the lower end of the piston rod of the cylinder is lower than the supporting plate, a pressing plate is rotatably connected to the lower end of the piston rod of the cylinder, an arc-shaped rack is arranged on the upper surface of the pressing plate, and a plurality of grinding teeth are arranged on the lower surface of the pressing plate;

the motor is arranged on the lower surface of the supporting plate, a gear is arranged on an output shaft of the motor, and the gear is meshed with the arc-shaped rack;

a controller electrically connected to both the solenoid valve and the motor, the controller configured to: when the electromagnetic valve controls the piston rod of the air cylinder to extend out, the controller controls the motor to be started.

2. The ferroalloy waste residue treatment apparatus of claim 1, wherein two ends of the arc-shaped rack in the length direction are respectively provided with a limiting block.

3. The ferroalloy slag treatment apparatus of claim 1, wherein the angle of the arc-shaped rack is 90 degrees.

4. The ferroalloy slag treatment apparatus of claim 1, wherein the arc-shaped rack is provided at an edge of the pressing plate.

5. The ferroalloy slag treatment apparatus of claim 1, wherein the support plate is circular, an annular baffle is provided at an edge of the support plate, and a lower end of the annular baffle extends to the pressure plate.

6. The ferroalloy slag treatment apparatus according to any one of claims 1 to 5, further comprising a cooling collar disposed around the bin in a circumferential direction thereof and forming a cooling chamber with an outer wall of the bin, the cooling collar being provided with a water inlet pipe and a water outlet pipe.

7. The ferroalloy slag treatment apparatus of claim 6, wherein a plurality of baffles are provided in the cooling jacket in the axial direction, and the plurality of baffles form a cooling water passage with an inner wall of the cooling chamber.

8. The ferroalloy slag treatment apparatus of claim 7, wherein the water inlet pipe is connected above the uppermost baffle plate, and the water outlet pipe is connected below the lowermost baffle plate.

9. The ferroalloy waste residue processing apparatus of claim 6, wherein the inlet pipe and the outlet pipe are both provided with control valves.

10. The ferroalloy slag treatment apparatus of any one of claims 1 to 5, wherein a plurality of the grinding teeth are uniformly distributed on the platen, and a distance between two adjacent grinding teeth is 3mm to 5 mm.