Coke drying and transporting equipment

Abstract

The utility model discloses coke drying and transporting equipment which comprises a dust cover and a conveying belt arranged in the dust cover, a feeding port is formed in the position, corresponding to the feeding initial end of the conveying belt, of the top of the dust cover, and a discharging port is formed in the position, corresponding to the feeding tail end of the conveying belt, of the bottom of the dust cover. The feeding port and the discharging port are formed in the two sides of the dustproof cover respectively, a drying pipe is further arranged at the position, corresponding to the upper portion of the conveying belt, in the dustproof cover, an air inlet head is arranged on the drying pipe, and a plurality of air outlet heads with the unblocking function are evenly distributed at the lower end of the drying pipe. The air outlet head is arranged on the drying pipe, the improved hole channel and the blockage clearing needle are arranged on the air outlet head, and the blockage clearing needle can move in the hole channel in cooperation with the air bag, so that a worker can carry out quick blockage clearing operation without dismounting the dust cover, the blockage clearing work efficiency is improved, and the blockage clearing efficiency is improved. And great convenience is also brought to normal production work.

Description

Technical Field

[0001] The utility model relates to the technical field of coking conveying devices, in particular to a coke drying and transporting device. Background Art

[0002] Coke is a kind of solid fuel, which is obtained by dry distillation of coal at a high temperature of about 1000℃. Its calorific value is mostly 26380~31400kJ / kg (6300~7500kcal / kg). According to different uses, there are three categories of coke: metallurgical coke, foundry coke and chemical coke. Coke will have residual moisture in the process of production and subsequent storage. When the water-containing coke is used directly without treatment, a large amount of furnace dust will be generated, which will affect the normal production. In order to avoid this situation, some cokes will be dried before being used in production. At present, there is a coke drying equipment, which includes The outer cover comprises an outer cover body, a conveyor belt is arranged inside the outer cover body, and a drying pipe is also arranged inside the outer cover body. When the coke is transported on the conveyor belt, the drying pipe will send out hot air, so as to dry the coke in the process of transportation. Since the coke will generate dust in the process of transportation, the dust will float inside the outer cover body. As the working time increases, some dust will continuously adhere to the air outlet of the drying pipe. Once the air outlet is blocked, it will affect the normal hot air transportation, and then affect the drying effect of the coke. Since the drying pipe is arranged inside the outer cover body, the clearing operation is very inconvenient, which brings great inconvenience to the normal production work. Utility Model Content

[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a coke drying and transportation device, thereby effectively solving the deficiencies in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a coke drying and transportation equipment, including a dust cover and a conveyor belt arranged inside the dust cover, a feed port is arranged at the top of the dust cover at a position corresponding to the feeding start end of the conveyor belt, and a discharge port is arranged at the bottom of the dust cover at a position corresponding to the feeding end of the conveyor belt, the feed port and the discharge port are arranged on both sides of the dust cover, and a drying pipe is also arranged in the dust cover at a position above the corresponding conveyor belt, an air inlet head is arranged on the drying pipe, and a plurality of air outlet heads with a clearing function are evenly arranged at the lower end of the drying pipe;

[0005] The upper part of the air outlet head is located inside the drying tube, and the lower part of the air outlet head is located outside the drying tube. An air inlet hole is arranged on the side wall of the upper part of the air outlet head, and an exhaust duct is also arranged in the air outlet head. The upper part of the exhaust duct is connected with the air inlet hole, and the lower part of the exhaust duct passes through the lower part of the air outlet head. A retractable clearing needle is also arranged on the upper part of the air outlet head located in the drying tube, and the lower part of the clearing needle is located in the exhaust duct. An air bag for pushing the clearing needle to move is also arranged in the drying tube, and an air pipe extending to the outside of the drying tube is arranged on the air bag.

[0006] Furthermore, the upper part of the clearing needle extends out from the upper end of the air outlet head, a pushing head is provided on the upper part of the clearing needle, and the air outlet head is also provided with a telescopic spring on the outer side of its top, the telescopic spring is sleeved on the part of the clearing needle located outside the air outlet head, the upper end of the telescopic spring is fixedly connected to the lower end of the pushing head, and the lower end of the telescopic spring is fixedly connected to the top of the air outlet head.

[0007] Furthermore, the lower end of the clearing needle is in the shape of a spike.

[0008] Furthermore, a plurality of groups of material shifting mechanisms are arranged in the dust cover at positions corresponding to between the conveyor belt and the drying tube, and the material shifting mechanisms are evenly distributed in the dust cover in the transverse direction.

[0009] Furthermore, the material shifting mechanism includes a crossbeam disposed transversely between the side walls of the dust cover, and a plurality of material shifting rods extending toward the top of the conveyor belt are evenly distributed on the lower end of the crossbeam.

[0010] Furthermore, the material-moving rod is an angle iron, and one end of the material-moving rod with a raised angle faces one side of the feed port.

[0011] Furthermore, a feed hopper is provided at the upper end of the feed port.

[0012] Furthermore, support legs are provided at the bottom of the dust cover.

[0013] The above-mentioned technical scheme of the utility model has the following beneficial effects: the utility model arranges an air outlet head on the drying tube, and the air outlet head is provided with an improved channel and a clearing needle. The clearing needle can be moved in the channel in cooperation with the air bag, so that the staff can quickly clear the blockage without removing the dust cover. This not only improves the efficiency of the clearing work, but also brings great convenience to normal production work, thereby ensuring that the transportation equipment can carry out drying operations normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main plan structure of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the drying tube of an embodiment of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 It is a side plan view schematic diagram of the material shifting mechanism according to an embodiment of the utility model. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0020] like Figure 1-4 As shown, a coke drying and transportation device described in this embodiment comprises a dust cover 1 and a conveyor belt 2 arranged inside the dust cover 1, a feed port 1a is arranged at the top of the dust cover 1 at a position corresponding to the feeding start end of the conveyor belt 2, a discharge port 1b is arranged at the bottom of the dust cover 1 at a position corresponding to the feeding end of the conveyor belt 2, the feed port 1a and the discharge port 1b are arranged on both sides of the dust cover 1, a drying pipe 3 is further arranged inside the dust cover 1 at a position corresponding to the top of the conveyor belt 2, an air inlet head 4 is arranged on the drying pipe 3, the air inlet head 4 is connected to a heating device, the temperature of the hot air generated by the drying device is 80°C, and a plurality of air outlet heads 5 with a clearing function are evenly arranged at the lower end of the drying pipe 3;

[0021] The upper part of the air outlet head 5 is located inside the drying tube 3, and the lower part of the air outlet head 5 is located outside the drying tube 3. An air inlet hole 5a is arranged on the side wall of the upper part of the air outlet head 5, and an exhaust hole 5b is also arranged inside the air outlet head 5. The upper part of the exhaust hole 5b is connected with the air inlet hole 5a, and the lower part of the exhaust hole 5b passes through the lower part of the air outlet head 5. A retractable clearing needle 6 is also arranged on the upper part of the air outlet head 5 located inside the drying tube 3. The diameter of the clearing needle 6 is smaller than the aperture of the exhaust hole 5b. The lower part of the clearing needle 6 is located inside the exhaust hole 5b. An air bag 7 for pushing the clearing needle 6 to move is also arranged inside the drying tube 3. An air pipe 8 extending to the outside of the drying tube 3 is arranged on the air bag 7, and the air pipe 8 is connected to an air pump.

[0022] The hot air enters the air outlet head 5 through the air inlet 5a, and then is discharged through the air outlet duct 5b.

[0023] The upper part of the clearing needle 6 extends out from the upper end of the air outlet head 5, and a pushing head 6a is provided on the upper part of the clearing needle 6. The air outlet head 5 is also provided with a telescopic spring 9 on the outer side of its top. The telescopic spring 9 is sleeved on the part of the clearing needle 6 located outside the air outlet head 5, the upper end of the telescopic spring 9 is fixedly connected to the lower end of the pushing head 6a, and the lower end of the telescopic spring 9 is fixedly connected to the top of the air outlet head 5.

[0024] Preferably, the lower end of the clearing needle 6 is in a spike shape.

[0025] A plurality of groups of material shifting mechanisms 10 are arranged in the dust cover 1 at positions corresponding to between the conveyor belt 2 and the drying tube 3 . The material shifting mechanisms 10 are evenly distributed in the dust cover 1 in the transverse direction.

[0026] The material-discharging mechanism 10 comprises a crossbeam 10 a horizontally arranged between the side walls of the dust cover 1 , and a plurality of material-discharging rods 10 b extending upward from the conveyor belt 2 are evenly arranged at the lower end of the crossbeam 10 a .

[0027] Preferably, the material-moving rod 10b is an angle iron, and the end of the material-moving rod 10b with the raised angle faces the side of the feed inlet 1a.

[0028] A feeding hopper 11 is provided at the upper end of the feeding port 1a.

[0029] A supporting leg 12 is provided at the bottom of the dust cover 1 .

[0030] The working principle of the utility model is as follows: the coke enters the interior through the feed port 1a on the dust cover 1, and then falls onto the conveyor belt 2. The coke is transported through the conveyor belt 2. At the same time, the drying pipe 3 sends out hot air through the air outlet 5. The hot air increases the temperature in the dust cover 1. When the coke is being transported, the coke is dried. During the transportation process, the coke passes through each material-shifting mechanism 10. Since the material-shifting rod 10b is an angle iron, when the coke passes through the material-shifting rod 10b with an angular structure, the coke will be shifted by the material-shifting rod 10b. At this time, the position of the coke changes, thereby changing the heating surface of the coke, thereby improving the drying effect of the coke. During the transportation process of the conveyor belt 2, the coke is dried by hot air. After being dried, The coke falls at the discharge port 1b on the dust cover 1. When the gas outlet head 5 on the drying tube 3 is blocked, air can be filled into the airbag 7 through the air pipe 8. At this time, the airbag 7 swells, and the swollen airbag will squeeze the pushing head 6a, and the pushing head 6a will squeeze the telescopic spring 9 and the clearing needle 6 will move downward in the exhaust duct 5b. The lower end of the clearing needle 6 will extend out from the opening at the lower end of the exhaust duct 5b, thereby cleaning up the adhered and blocked dust. After the clearing work is completed, the air in the airbag 7 is exhausted. At this time, the airbag 7 is in a deflated state, and the clearing needle 6 is recovered under the action of the telescopic spring 9, and the end of the clearing needle 6 with a spike shrinks back into the exhaust duct 5b, so that the gas outlet head 5 can be quickly cleared.

[0031] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A coke drying and transportation equipment, characterized in that: It includes a dust cover and a conveyor belt arranged inside the dust cover, a feed port is arranged at the top of the dust cover at a position corresponding to the feeding start end of the conveyor belt, and a discharge port is arranged at the bottom of the dust cover at a position corresponding to the feeding end of the conveyor belt, the feed port and the discharge port are arranged on both sides of the dust cover, and a drying pipe is also arranged inside the dust cover at a position corresponding to the upper part of the conveyor belt, an air inlet head is arranged on the drying pipe, and a plurality of air outlet heads with a clearing function are evenly arranged at the lower end of the drying pipe; The upper part of the air outlet head is located inside the drying tube, and the lower part of the air outlet head is located outside the drying tube. An air inlet hole is arranged on the side wall of the upper part of the air outlet head, and an exhaust duct is also arranged in the air outlet head. The upper part of the exhaust duct is connected with the air inlet hole, and the lower part of the exhaust duct passes through the lower part of the air outlet head. A retractable clearing needle is also arranged on the upper part of the air outlet head located in the drying tube, and the lower part of the clearing needle is located in the exhaust duct. An air bag for pushing the clearing needle to move is also arranged in the drying tube, and an air pipe extending to the outside of the drying tube is arranged on the air bag.

2. A coke drying and transportation equipment according to claim 1, characterized in that: The upper part of the clearing needle extends out from the upper end of the air outlet head, a pushing head is provided on the upper part of the clearing needle, and the air outlet head is also provided with a telescopic spring on the outer side of its top, the telescopic spring is sleeved on the part of the clearing needle located outside the air outlet head, the upper end of the telescopic spring is fixedly connected to the lower end of the pushing head, and the lower end of the telescopic spring is fixedly connected to the top of the air outlet head.

3. A coke drying and transportation equipment according to claim 2, characterized in that: The lower end of the clearing needle is in a spike shape.

4. The coke drying and transportation equipment according to claim 1, characterized in that: A plurality of groups of material shifting mechanisms are arranged in the dust cover at positions corresponding to between the conveyor belt and the drying tube, and the material shifting mechanisms are evenly distributed in the dust cover in the transverse direction.

5. The coke drying and transportation equipment according to claim 4, characterized in that: The material shifting mechanism comprises a crossbeam disposed transversely between the side walls of the dust cover, and a plurality of material shifting rods extending upward from the conveyor belt are evenly arranged at the lower end of the crossbeam.

6. The coke drying and transportation equipment according to claim 5, characterized in that: The material-moving rod is an angle iron, and one end of the material-moving rod with a raised angle faces one side of the feed inlet.

7. The coke drying and transportation equipment according to claim 1, characterized in that: A feeding hopper is arranged at the upper end of the feeding port.

8. The coke drying and transportation equipment according to claim 1, characterized in that: The bottom of the dust cover is provided with supporting legs.

Images