CN216282760U

CN216282760U - Energy-saving roasting kiln for green mine

Info

Publication number: CN216282760U
Application number: CN202122887483.XU
Authority: CN
Inventors: 宫晓东
Original assignee: Aohanqi Yutong Brick Making Co ltd
Current assignee: Aohanqi Yutong Brick Making Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-12
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an energy-saving roasting kiln for green mines, which comprises a drying chamber, a heat-conducting pipe is arranged at the other end of the heat-conducting groove, and a heat-spraying plate is arranged at the other end of the heat-conducting pipe. The heat-spraying plate is connected to the drying chamber, the inner wall of the heat conduction pipe is provided with a suction fan, the two sides of the roasting kiln chamber are provided with side conduits, and the other end of the side conduit is communicated with the drying chamber. The green mine energy-saving roasting kiln is provided with a heat-conducting pipe between the drying chamber and the roasting kiln chamber, and the two ends of the heat-conducting pipe are respectively provided with a heat-conducting groove and a heat-spraying plate, and the heat-conducting groove is an arc groove structure, which is convenient for heat collection. It can be collected and sprayed evenly through the heat spraying plate. In addition, the heat can be stably conducted by the suction fan, and there are side conduits on both sides between the drying chamber and the roasting kiln chamber, which is convenient for more stable heat conduction. The heat in the flue gas is collected for preheating and drying.

Description

Energy-saving roasting kiln for green mine

The technical field is as follows:

the utility model relates to the technical field of mines, in particular to an energy-saving roasting kiln for a green mine.

Background art:

roasting is mostly prepared for main smelting operations such as smelting or leaching in the next step, so that a charging preparation process is often adopted in a smelting process, but the roasting can also be used as an enrichment, impurity removal, metal powder preparation or refining process. When the roasting kiln is roasted, a large amount of high-temperature flue gas can be generated, and the atmosphere is directly exhausted after the traditional method is filtering, so that the method can greatly waste the waste heat of the high-temperature flue gas.

When the existing roasting kiln is roasted, the waste heat cannot be collected and recycled, and the waste of heat energy is caused, so that the energy-saving roasting kiln for the green mine can achieve the purposes of collecting and recycling the waste heat and avoiding the waste of heat energy.

The utility model has the following contents:

the utility model aims to provide an energy-saving type roasting kiln for a green mine, which aims to solve the problem that waste heat cannot be collected and reused when the mine roasting kiln mentioned in the background technology is used, so that heat energy is wasted.

The utility model is implemented by the following technical scheme: the utility model provides an energy-saving roasting kiln in green mine, includes the drying chamber, the drying chamber rear side is equipped with the roasting kiln room, and roasting kiln room lower extreme is equipped with the guide rail, roasting kiln indoor wall upper end is equipped with the heat conduction groove, and the heat conduction groove is arc groove structure, the heat conduction groove other end is equipped with the heat pipe, and the heat pipe other end is equipped with spouts hot plate, it is disc through-hole structure to spout hot plate, and spouts hot plate and be connected with the drying chamber, the heat pipe inner wall is equipped with the suction fan, roasting kiln room both sides are equipped with the side pipe, and the side pipe other end is linked together with the drying chamber, side pipe and heat pipe are in drying chamber and roasting kiln room and encircle the position distribution.

Preferably, the drying chamber front side is equipped with first closed door, and the tooth's socket has been seted up to first closed door both sides, the tooth's socket outer wall is equipped with third drive gear, and is equipped with third servo motor on the third drive gear, first closed door is the meshing through tooth's socket, third drive gear and third servo motor and is gone up and down to be connected with the drying chamber.

Preferably, a second closed door is arranged between the drying chamber and the roasting kiln chamber, a second driving gear is arranged at the upper end of the second closed door, a second servo motor is arranged on the second driving gear, and the second closed door is in lateral sliding connection with the roasting kiln chamber through the second driving gear and the second servo motor.

Preferably, the inner wall of the guide rail is provided with a supporting seat, two sides of the supporting seat are provided with first driving gears, the other side of each first driving gear is provided with a transmission gear, the transmission gear is provided with a first servo motor, the lower end of the supporting seat is provided with a sliding ball, and the supporting seat is in meshed sliding connection with the guide rail through the sliding ball, the first servo motor, the first driving gears and the transmission gears.

Preferably, the rotating groove has been seted up to the supporting seat upper end, and its rotating groove upper end is equipped with leads the pearl, and leads the pearl opposite side and be equipped with the rotary disk, the rotating groove inner wall edge is equipped with fourth drive gear, and its fourth drive gear opposite side is connected with the rotary disk, and is equipped with the rotating electrical machines on the fourth drive gear, the rotary disk is swivelling joint through fourth drive gear, rotating electrical machines and rotating groove and supporting seat.

Preferably, the material placing box is arranged at the upper end of the rotating disc, the splicing lug is arranged at the lower end of the material placing box, the material placing boxes are connected in a buckled and spliced mode through the splicing lug, and the material placing box is of a hollow structure.

The utility model has the advantages that: be equipped with the heat pipe between this energy-saving roasting kiln in green mine's drying chamber and the roasting kiln room, and the heat pipe both ends are equipped with heat conduction groove and heat jet disc respectively, and the heat conduction groove is the arc wall structure, conveniently collect the heat gathering, and can evenly spout through the heat jet disc, can stabilize heat conduction through the suction fan in addition, and both sides are equipped with the side pipe between drying chamber and the roasting kiln room, conveniently carry out more stable heat conduction, heat in the production flue gas is collected when roasting, in order to supply to preheat the stoving utilization.

Description of the drawings:

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

FIG. 1 is a schematic front view of an energy-saving roasting kiln for green mines according to the present invention;

FIG. 2 is a schematic sectional structure view of an energy-saving roasting kiln for green mines according to the present invention;

FIG. 3 is a side sectional view of an energy-saving roasting kiln for green mines according to the present invention;

FIG. 4 is an enlarged view of the energy-saving roasting kiln of the green mine at the position A in FIG. 2;

FIG. 5 is an enlarged view of the energy-saving roasting kiln of the green mine at the position B in FIG. 2;

FIG. 6 is an enlarged view of the energy-saving roasting kiln of the green mine at the point C in FIG. 2;

FIG. 7 is an enlarged view of the energy-saving roasting kiln of the green mine at the position D in FIG. 3.

In the figure: 1. the device comprises a drying chamber, 2, a first closing door, 3, a guide rail, 4, a material placing box, 5, a supporting seat, 6, a sliding ball, 7, a rotating disk, 8, a first driving gear, 9, a transmission gear, 10, a first servo motor, 11, a side guide pipe, 12, a roasting kiln chamber, 13, a heat conducting groove, 14, a heat conducting pipe, 15, a second driving gear, 16, a heat spraying disk, 17, a second closing door, 18, a second servo motor, 19, a third servo motor, 20, a third driving gear, 21, a tooth socket, 22, a splicing lug, 23, a rotating motor, 24, a fourth driving gear, 25, a rotating groove, 26, a guide ball, 27 and a suction fan.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-7, the present invention provides a technical solution: an energy-saving roasting kiln for green mines comprises a drying chamber 1, a first closed door 2, a guide rail 3, a material placing box 4, a supporting seat 5, a sliding ball 6, a rotating disk 7, a first driving gear 8, a transmission gear 9, a first servo motor 10, a side guide pipe 11, a roasting kiln chamber 12, a heat conducting groove 13, a heat conducting pipe 14, a second driving gear 15, a heat spraying disk 16, a second closed door 17, a second servo motor 18, a third servo motor 19, a third driving gear 20, tooth sockets 21, splicing lugs 22, a rotating motor 23, a fourth driving gear 24, a rotating groove 25, a guiding ball 26 and a suction fan 27, wherein the roasting kiln chamber 12 is arranged on the rear side of the drying chamber 1, the guide rail 3 is arranged at the lower end of the roasting kiln chamber 12, the first closed door 2 is arranged on the front side of the drying chamber 1, the tooth sockets 21 are arranged on two sides of the first closed door 2, the third driving gear 20 is arranged on the outer wall of the first closed door 2, the third driving gear 20 is provided with the third servo motor 19, the first sealing door 2 is in meshed lifting connection with the drying chamber 1 through a tooth space 21, a third driving gear 20 and a third servo motor 19, so that the device is convenient for stably opening and closing the first sealing door 2, the sealing performance is better, a second sealing door 17 is arranged between the drying chamber 1 and the roasting kiln chamber 12, a second driving gear 15 is arranged at the upper end of the second sealing door 17, a second servo motor 18 is arranged on the second driving gear 15, the second sealing door 17 is in lateral sliding connection with the roasting kiln chamber 12 through the second driving gear 15 and the second servo motor 18, so that the second sealing door 17 of the device is convenient to open in half, a support seat 5 is arranged on the inner wall of the guide rail 3, first driving gears 8 are arranged on two sides of the support seat 5, a transmission gear 9 is arranged on the other side of the first driving gears 8, a first servo motor 10 is arranged on the transmission gear 9, a sliding ball 6 is arranged at the lower end of the support seat 5, and the supporting seat 5 is engaged with the guide rail 3 through a sliding ball 6, a first servo motor 10, a first driving gear 8 and a transmission gear 9, and is slidably connected, so that the supporting seat 5 of the device is conveniently moved and is convenient for feeding, the upper end of the inner wall of the roasting kiln chamber 12 is provided with a heat conduction groove 13, the heat conduction groove 13 is in an arc groove structure, the other end of the heat conduction groove 13 is provided with a heat conduction pipe 14, the other end of the heat conduction pipe 14 is provided with a heat spraying disc 16, the heat spraying disc 16 is in a disc through hole structure, the heat spraying disc 16 is connected with the drying chamber 1, the inner wall of the heat conduction pipe 14 is provided with a suction fan 27, two sides of the roasting kiln chamber 12 are provided with side guide pipes 11, the other end of the side guide pipes 11 is communicated with the drying chamber 1, the side guide pipes 11 and the heat conduction pipes 14 are distributed at surrounding positions of the drying chamber 1 and the roasting kiln chamber 12, the upper end of the supporting seat 5 is provided with a rotating groove 25, the upper end of the rotating groove 25 is provided with a guide ball 26, and the other side of the rotating disc 7 is provided with the rotating disc 26, the edge of the inner wall of the rotating groove 25 is provided with a fourth driving gear 24, the other side of the fourth driving gear 24 is connected with the rotating disk 7, the fourth driving gear 24 is provided with a rotating motor 23, the rotating disk 7 passes through the fourth driving gear 24, the rotating motor 23 and the rotating groove 25 are in rotating connection with the supporting seat 5, so that the rotating disk 7 of the device can be meshed and rotated, thereby facilitating uniform heating, the upper end of the rotating disk 7 is provided with a material placing box 4, the lower end of the material placing box 4 is provided with a splicing lug 22, the material placing box 4 is in buckling and splicing connection through the splicing lug 22, the material placing box 4 is of a hollow structure, the device can be overlapped and placed, and uniform heating is performed through the hollow structure.

The working principle is as follows: when the energy-saving roasting kiln for green mines is used, firstly, the material of the device is placed in the material placing box 4, then the material placing box 4 is overlapped through the splicing lug 22 and placed on the rotary disk 7, then the first servo motor 10 of the device is started to drive the supporting seat 5 to carry out meshing movement through the first driving gear 8, the transmission gear 9 and the sliding bead 6, so as to enter the drying chamber 1, then the second servo motor 18 of the device is started to drive the second closing door 17 to be opened through the second driving gear 15, then the material placing box 4 is led into the roasting kiln chamber 12 to carry out roasting, then the rotary motor 23 of the device is started to drive the rotary disk 7 to rotate on the rotary groove 25 through the fourth driving gear 24, and during the roasting, the other material placing box 4 can be led into the drying chamber 1, and heat energy can be led into the heat conducting pipe 14 and the side conducting pipe 11 through the heat conducting groove 13, then heat is conducted into the drying chamber 1 from three directions through the heat spraying disc 16 for heat recovery, materials are dried, the materials which are roasted firstly are led out from the other side, and the dried materials are roasted and continuously operated, so that the using process of the energy-saving roasting kiln for the green mine is realized.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A green mine energy-saving roasting kiln, comprising a drying chamber (1), a roasting kiln chamber (12) is provided on the rear side of the drying chamber (1), and a guide rail (12) is provided at the lower end of the roasting kiln chamber (12). 3), characterized in that: the upper end of the inner wall of the kiln chamber (12) is provided with a heat-conducting groove (13), and the heat-conducting groove (13) is an arc-shaped groove structure, and the other end of the heat-conducting groove (13) is provided with a heat-conducting groove (13). a pipe (14), and the other end of the heat-conducting pipe (14) is provided with a heat spraying disc (16), the heat spraying disc (16) has a disc through-hole structure, and the heat spraying disc (16) is connected to the drying chamber (1). ) are connected, the inner wall of the heat conduction pipe (14) is provided with a suction fan (27), the two sides of the roasting kiln chamber (12) are provided with side conduits (11), and the other end of the side conduit (11) is connected with the drying The chambers (1) are communicated with each other, and the side conduits (11) and the heat-conducting pipes (14) are distributed around the drying chamber (1) and the roasting kiln chamber (12).

2. A green mine energy-saving roasting kiln according to claim 1, characterized in that: the front side of the drying chamber (1) is provided with a first closed door (2), and the first closed door (2) A tooth slot (21) is opened on both sides, a third drive gear (20) is arranged on the outer wall of the tooth slot (21), and a third servo motor (19) is arranged on the third drive gear (20). A closed door (2) is connected to the drying chamber (1) in a toothed lifting manner through a tooth slot (21), a third driving gear (20) and a third servo motor (19).

3. A green mine energy-saving roasting kiln according to claim 2, characterized in that: a second closed door (17) is provided between the drying chamber (1) and the roasting kiln chamber (12), which The upper end of the second closing door (17) is provided with a second driving gear (15), and the second driving gear (15) is provided with a second servo motor (18), the second closing door (17) is driven by the second The gear (15) and the second servo motor (18) are laterally slidingly connected with the kiln chamber (12).

4. A green mine energy-saving roasting kiln according to claim 3, characterized in that: the inner wall of the guide rail (3) is provided with a support seat (5), and both sides of the support seat (5) are provided with a first drive A gear (8), a transmission gear (9) is arranged on the other side of the first driving gear (8), and a first servo motor (10) is arranged on the transmission gear (9), and the lower end of the support seat (5) A sliding ball (6) is provided, and the support seat (5) is in tooth engagement with the guide rail (3) through the sliding ball (6), the first servo motor (10), the first driving gear (8) and the transmission gear (9) Slide to connect.

5. A green mine energy-saving roasting kiln according to claim 4, characterized in that: the upper end of the support seat (5) is provided with a rotating groove (25), and the upper end of the rotating groove (25) is provided with a guide ball (25). 26), and the other side of the guide ball (26) is provided with a rotating disk (7), the inner wall edge of the rotating groove (25) is provided with a fourth drive gear (24), and the other side of the fourth drive gear (24) is connected with the rotating disk (7), and the fourth driving gear (24) is provided with a rotating motor (23), and the rotating disk (7) passes through the fourth driving gear (24), the rotating motor (23) and the rotating groove (25) is rotatably connected with the support seat (5).

6. A green mine energy-saving roasting kiln according to claim 5, characterized in that: the upper end of the rotating disk (7) is provided with a material box (4), and the lower end of the material box (4) is provided with a splicing box Protruding blocks (22), the material holding boxes (4) are connected by splicing protrusions (22) in a buckled and spliced manner, and the material holding boxes (4) are hollow structures.