Coke discharging device for dry quenching
By using buffer plates, rotating motors and vacuum purification systems in the dry coking discharge device, the problems of easy damage and dust pollution in the reversing plates in the existing devices are solved, and a more stable and environmentally friendly material treatment is achieved.
Patent Information
- Application Number
- CN202421111040.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The reversing plates of the existing dry coke quenching and coking discharge devices are complex in design and easy to damage, resulting in low working efficiency and a large amount of dust is generated when coke is discharged.
A dry coking discharge device is designed, using a buffer plate and a rotating motor to set up in the discharge barrel, adjust the reversing plate through the rotating shaft, and combines the conveying mechanism and the vacuuming mechanism to achieve material buffering, conveying and dust purification.
Effectively prevent materials from directly acting to damage the reversing plate, simplify the structure, improve working stability, and reduce dust pollution through vacuum purification water tanks, improving the practicality and working efficiency of the device.
Smart Images
Figure CN222250581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dry coke quenching discharge, in particular to a dry coke quenching discharge device. Background Art
[0002] Coke is a product obtained by heating coal to 950-1050°C in the air-tight condition, and then drying, pyrolysis, melting, bonding, solidification, shrinkage and other stages. It is mainly used for blast furnace ironmaking and blast furnace smelting of non-ferrous metals such as copper, lead, zinc, titanium, antimony, mercury, etc., and acts as a reducing agent, heating agent and material column skeleton. The use of coke instead of charcoal in iron-making blast furnaces has laid the foundation for the large-scale development of modern blast furnaces and is a major milestone in the history of metallurgy. Therefore, coking is required before ironmaking in general steel mills. After the coal is made into coke in the carbonization chamber, it should be pushed out of the carbonization chamber in time. The temperature of the red coke when it is pushed out is about 1000°C. In order to avoid the burning of coke and to be suitable for transportation and storage, it cannot be directly sent to the blast furnace for ironmaking, and the temperature of the red coke must be reduced. One method of quenching coke is to use water spray to reduce the temperature of the red coke to below 300°C, which is commonly known as wet quenching coke. The dry quenching process, relative to the wet quenching process, refers to a quenching process method that uses inert gas to cool down the red coke. It is superior to the wet quenching process in terms of energy saving, environmental protection and improving coke quality.
[0003] The prior art has the following shortcomings: The prior art publication number is CN202021963719.2, which is a dry quenching and coke removal device, comprising a feed barrel, two inclined chutes are symmetrically arranged on the lower side of the feed barrel, a discharge port is arranged at the bottom of the chute, and a conveyor belt is arranged on the lower side of the discharge port, and a reversing plate for switching the two chutes and the feed port is arranged at the upper ends of the two chutes, a T-shaped groove is arranged at the bottom of the reversing plate, and a slider that can be stuck in the T-shaped groove is arranged at the upper ends of the two chutes, and the reversing plate is movably stuck on the slider.
[0004] When the above equipment is in use, coke falls from the barrel and directly falls onto the reversing plate. Long-term working use may easily cause damage to the reversing plate, affecting the working effect. At the same time, the reversing design structure of the reversing plate is relatively complicated. When the components are damaged, it is easy to affect the working effect. At the same time, a large amount of dust is easily generated due to the collision of coke during the unloading process, which will pollute the working environment and is not conducive to long-term working use. Utility Model Content
[0005] In view of the deficiencies of the prior art, the utility model provides a dry quenching and coke discharge device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dry coke quenching and coke discharge device, comprising a discharge barrel, a buffer plate is fixedly installed on the inner wall of the discharge barrel, a rotating motor is fixedly installed on the front of the discharge barrel, a rotating shaft is arranged at one end of the rotating motor, an adjusting reversing plate is fixedly connected to the rotating shaft, a discharge channel is arranged at the bottom of the discharge barrel, a conveying mechanism is arranged at the bottom of the discharge channel, and a dust suction mechanism is arranged on one side of the discharge barrel.
[0007] As a preferred technical solution of the utility model, a plurality of buffer plates are provided, and the buffer plates are fixedly installed on both sides of the inner wall of the discharge barrel.
[0008] As a preferred technical solution of the utility model, the rotating motor is electrically connected to the external power supply through a wire, and the rotating motor is fixedly installed on the front side of the discharge barrel by bolts.
[0009] As a preferred technical solution of the utility model, the adjustable reversing plate is rotated and adjusted through a rotating shaft.
[0010] As a preferred technical solution of the utility model, two material discharge channels are provided, and the material discharge channels are symmetrically distributed at the bottom of the discharge barrel, and the material discharge channels are both connected to the discharge barrel.
[0011] As a preferred technical solution of the utility model, the conveying mechanism includes a conveying platform, a conveying motor and a conveyor belt. The conveying platform is arranged at the bottom of the unloading channel. A conveying motor is fixedly installed on one side of the conveying platform. A conveyor belt is arranged at the output end of the conveying motor. Two conveying mechanisms are arranged. The conveying mechanisms are symmetrically distributed at the bottom of the unloading channel. The conveying motor is electrically connected to an external power supply through a wire.
[0012] As an optimal technical solution of the utility model, the dust suction mechanism comprises a dust suction pipe, a dust collector, a connecting pipe and a purified water tank, the dust suction pipe is fixedly installed on one side of a discharge barrel, one end of the dust suction pipe is fixedly connected to the dust collector, one side of the vacuum cleaner is fixedly connected to the connecting pipe, one end of the connecting pipe is fixedly connected to the purified water tank, the vacuum cleaner is connected to the discharge barrel through the dust suction pipe, the vacuum cleaner is connected to the purified water tank through the connecting pipe, and a water inlet and a drain are provided on one side of the purified water tank.
[0013] Compared with the prior art, the utility model provides a dry quenching and coke removal device, which has the following beneficial effects:
[0014] 1. The dry coke quenching and coke discharge device can effectively buffer the falling materials by arranging a buffer plate inside the discharge barrel for use, preventing the direct force from damaging the adjusting reversing plate and affecting the working effect, and is convenient for long-term work and use. By arranging a rotating motor and a rotating shaft for use, the adjusting reversing plate can be easily rotated left and right, and the operation is convenient, the structure is simple and not easy to be damaged.
[0015] 2. The dry coke quenching and coke removal device can facilitate the rapid transportation of falling materials by setting a conveying platform, a conveying motor and a conveyor belt for coordinated use, so as to improve work efficiency. A dust suction pipe, a dust collector, a connecting pipe and a purified water tank are set for coordinated use. By driving the dust collector to work, the dust generated when the coke falls can be effectively adsorbed, and the dust can be introduced into the purified water tank through the dust suction pipe and the connecting pipe, so as to facilitate purification and prevent the working environment from being easily polluted, thereby improving the structural practicality and functionality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the buffer plate of the utility model;
[0019] Figure 4 It is a schematic diagram of the conveying structure of the utility model.
[0020] In the figure: 1. discharge barrel; 2. buffer plate; 3. rotating motor; 4. rotating shaft; 5. adjusting reversing plate; 6. unloading channel; 7. conveying mechanism; 701. conveying platform; 702. conveying motor; 703. conveyor belt; 8. dust suction mechanism; 801. dust suction pipe; 802. vacuum cleaner; 803. connecting pipe; 804. purified water tank. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4In this embodiment: a dry coke quenching and coke discharge device comprises a discharge barrel 1, a buffer plate 2 is fixedly installed on the inner wall of the discharge barrel 1, which is convenient for buffering the material, a rotating motor 3 is fixedly installed on the front of the discharge barrel 1, which is convenient for rotating the rotating shaft 4, and a rotating shaft 4 is arranged at one end of the rotating motor 3, which is convenient for connecting and adjusting the reversing plate 5, and an adjusting reversing plate 5 is fixedly connected to the rotating shaft 4, which is convenient for opening and closing the left and right feeding channels 6, a feeding channel 6 is arranged at the bottom of the discharge barrel 1, which is convenient for the material to slide down, and a conveying mechanism 7 is arranged at the bottom of the feeding channel 6, which is convenient for conveying the material, and a dust collecting mechanism 8 is arranged on one side of the discharge barrel 1, which is convenient for adsorbing and purifying the dust.
[0023] In this embodiment, a plurality of buffer plates 2 are provided, and the buffer plates 2 are fixedly mounted on both sides of the inner wall of the discharge barrel 1, which is convenient for buffering and does not easily cause damage to the adjusting reversing plate 5; the rotating motor 3 is electrically connected to the external power supply through a wire, and the rotating motor 3 is fixedly mounted on the front of the discharge barrel 1 by bolts, which is convenient for driving it to work and rotating the rotating shaft 4; the adjusting reversing plate 5 is rotatably adjusted by the rotating shaft 4, which is convenient for rotating and adjusting the adjusting reversing plate 5 and is convenient for work and use; there are two unloading channels 6, and the unloading channels 6 are symmetrically distributed at the bottom of the discharge barrel 1, and the unloading channels 6 are connected to the discharge barrel 1, which is convenient for unloading and convenient for material collection and transportation; the conveying mechanism 7 includes a conveying platform 701, a conveying motor 702 and a conveyor belt 703, the conveying platform 701 is arranged at the bottom of the unloading channel 6, and a conveying motor 702 is fixedly mounted on one side of the conveying platform 701, and the conveying motor 702 A conveyor belt 703 is provided at the output end, and two conveying mechanisms 7 are provided. The conveying mechanisms 7 are symmetrically distributed at the bottom of the unloading channel 6. The conveying motor 702 is electrically connected to the external power supply through a wire, which is convenient for conveying materials to improve work efficiency; the dust suction mechanism 8 has a dust suction pipe 801, a dust collector 802, a connecting pipe 803 and a purified water tank 804. The dust suction pipe 801 is fixedly installed on one side of the discharge barrel 1, and one end of the dust suction pipe 801 is fixedly connected to the dust collector 802, and one side of the dust collector 802 is fixedly connected to the connecting pipe 803, and one end of the connecting pipe 803 is fixedly connected to the purified water tank 804. The dust collector 802 is connected to the discharge barrel 1 through the dust suction pipe 801, and the dust collector 802 is connected to the purified water tank 804 through the connecting pipe 803. A water inlet and a drain are provided on one side of the purified water tank 804, which are convenient for absorbing and purifying dust to prevent easy pollution of the working environment.
[0024] The working principle and use process of the utility model are as follows: when the operator lets the coke fall through the channel of the discharge barrel 1, the buffer plate 2 can effectively buffer it, and by driving the rotating motor 3 to work, the rotating shaft 4 can be rotated to drive the adjusting reversing plate 5 to adjust and rotate left and right, so as to open or close the left and right discharge channels 6 conveniently, and the coke material that slides down can fall onto the conveying platform 701 through the discharge channel 6, and by driving the conveying motor 702 to work, the conveyor belt 703 can be rotated and adjusted, so as to facilitate the material conveying work, and by driving the vacuum cleaner 802 to work, the dust generated by the coke during the falling process can be effectively absorbed, and the dust can be introduced into the purified water tank 804 through the vacuum pipe 801 and the connecting pipe 803, so as to facilitate the filtering and purification thereof.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A dry coke quenching and coke discharge device, comprising a discharge cylinder (1), characterized in that: A buffer plate (2) is fixedly mounted on the inner wall of the discharge barrel (1), a rotating motor (3) is fixedly mounted on the front of the discharge barrel (1), a rotating shaft (4) is arranged at one end of the rotating motor (3), an adjusting reversing plate (5) is fixedly connected to the rotating shaft (4), a material discharge channel (6) is arranged at the bottom of the discharge barrel (1), a conveying mechanism (7) is arranged at the bottom of the material discharge channel (6), and a dust collection mechanism (8) is arranged on one side of the discharge barrel (1).
2. A dry coke quenching and coke removal device according to claim 1, characterized in that: A plurality of buffer plates (2) are provided, and the buffer plates (2) are fixedly mounted on both sides of the inner wall of the discharge barrel (1).
3. A dry coke quenching and coke removal device according to claim 1, characterized in that: The rotating motor (3) is electrically connected to an external power source via a wire, and the rotating motor (3) is fixedly mounted on the front side of the discharge barrel (1) via bolts.
4. A dry coke quenching and coke removal device according to claim 1, characterized in that: The adjusting reversing plate (5) is rotatably adjusted via the rotating shaft (4).
5. The dry coke quenching and coke removal device according to claim 1, characterized in that: Two material discharge channels (6) are provided, and the material discharge channels (6) are symmetrically distributed at the bottom of the material discharge barrel (1), and the material discharge channels (6) are both connected to the material discharge barrel (1).
6. The dry quenching and coke removal device according to claim 1, characterized in that: The conveying mechanism (7) comprises a conveying platform (701), a conveying motor (702) and a conveyor belt (703); the conveying platform (701) is arranged at the bottom of the material discharge channel (6); a conveying motor (702) is fixedly mounted on one side of the conveying platform (701); a conveyor belt (703) is arranged at the output end of the conveying motor (702); two conveying mechanisms (7) are arranged; the conveying mechanisms (7) are symmetrically distributed at the bottom of the material discharge channel (6); and the conveying motor (702) is electrically connected to an external power supply via a wire.
7. The dry coke quenching and coke removal device according to claim 1, characterized in that: The dust suction mechanism (8) comprises a dust suction pipe (801), a dust collector (802), a connecting pipe (803) and a purified water tank (804); the dust suction pipe (801) is fixedly mounted on one side of the discharge barrel (1); one end of the dust suction pipe (801) is fixedly connected to the dust collector (802); one side of the dust collector (802) is fixedly connected to the connecting pipe (803); one end of the connecting pipe (803) is fixedly connected to the purified water tank (804); the dust collector (802) is connected to the discharge barrel (1) via the dust suction pipe (801); the dust collector (802) is connected to the purified water tank (804) via the connecting pipe (803); and one side of the purified water tank (804) is provided with a water inlet and a water outlet.