Roasting equipment for coal gangue hollow brick production

Abstract

The roasting equipment comprises a platform, a retarding mechanism, a roasting mechanism, a separating and discharging mechanism, a conveying mechanism, a feeding port, supporting legs and a supporting plate, the output end of a servo motor is fixedly connected with a first round rod, and the front end of the first round rod is fixedly connected with a half gear; and the outer wall of the half gear is meshed with a complete gear, a conveying belt is arranged on the upper portion of the second frame, and a collecting box is arranged on the upper portion of the conveying belt. By means of the structure, when powder is poured into the device through the retarding mechanism, the state that the powder flows slowly is achieved, the powder cannot be blocked in the powder pipe, the device is more rapid in the operation and discharging process, the mechanical working efficiency is improved, and the labor intensity of workers is reduced. And in addition, the device can convey the discharged powder loaded into the bag to a required place through the conveying mechanism, manual or other devices are not needed for carrying, and certain flexibility is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material production equipment, in particular to a baking device for producing hollow gangue bricks. Background Art

[0002] Gangue bricks are made of gangue or boiling slag discharged from coal mines as the main raw materials, mixed with a certain amount of quicklime and gypsum, and are obtained through pressure molding and steam curing. The production of gangue bricks generally includes processes such as raw material processing, mixing, digestion, wheel rolling, molding, curing and finished product stacking. The main production process includes four parts: raw material preparation, proportioning digestion, pressing molding and steam curing. The production cost of gangue bricks is lower than that of ordinary clay bricks. Using gangue to make bricks not only saves land, but also consumes mine waste. It is an environmentally friendly low-carbon building material.

[0003] In the prior art, after searching, it was found that a Chinese patent disclosed "a baking device for the production of hollow gangue bricks", and its application number is "CN202120096118.4". The patent discloses a baking device for the production of hollow gangue bricks, including a frame, a baking mechanism and a discharging device. The baking mechanism and the discharging device are both fixedly connected to the top of the frame. The baking mechanism includes a combustion box, and a conical blowing plate is fixedly connected to the bottom of the inner cavity of the combustion box, and a first blowing pipe is tangentially penetrated through the side wall of the combustion box. The first blowing pipe is located at one end outside the combustion box and is fixedly connected to a broken ring pipe. The utility model relates to the technical field of building material production equipment. The baking device for producing hollow gangue bricks has a conical blowing plate at the bottom for blowing air upwards to form an upward airflow, thereby slowing down the falling speed of the gangue powder, and at the same time, a conical dispersion plate is provided to disperse the powder and let it fall. Then, a first blowing pipe is used to blow air tangentially to generate a spiral airflow in the combustion box, so that the powder can be burned more fully in a short time, and the powder can be prevented from falling in a concentrated manner and leaking out from the bottom without being completely burned.

[0004] However, when pouring powder into the powder pipe, the device directly pours all the powder into the powder pipe, which will cause the powder to be blocked in the middle of the powder pipe and difficult to fall from the conical dispersion plate, which will slow down the operation of the device, thereby causing the discharge speed of the device to be even slower. Moreover, after discharging the material, the device needs to carry the loading bag manually or by other devices, which is very troublesome. In the existing technology, if the pouring of the device needs to be controlled, it needs to be operated by other devices, which is very troublesome and has certain limitations. Utility Model Content

[0005] The utility model aims to provide a baking device for producing hollow gangue bricks, which can slowly move the powder into the device through a deceleration mechanism, so that the powder will not be blocked in the powder pipe, making the device faster in operation and discharging, thereby improving the mechanical working efficiency. Moreover, the device can transport the powder packed in the bag after discharging to a desired place through a transportation mechanism, without the need for manual or other devices to carry it, and has a certain flexibility.

[0006] In order to achieve the above-mentioned purpose, a baking device for producing hollow gangue bricks is provided, which includes a platform, a mitigation mechanism, a baking mechanism, a separation and discharging mechanism, a transportation mechanism, a feed port, support legs, and a support plate;

[0007] The mitigation mechanism comprises a first frame, a servo motor is fixedly connected to an outer wall of one side of the first frame, a first round rod is fixedly connected to an output end of the servo motor, a half gear is fixedly connected to a front end of the first round rod, and a full gear is meshed with an outer wall of the half gear;

[0008] The transport mechanism comprises a second frame, a conveyor belt is arranged on the upper part of the second frame, and a collection box is arranged on the upper part of the conveyor belt.

[0009] According to the roasting equipment for producing hollow gangue bricks, the roasting mechanism includes a combustion box, a conical air blowing disk is fixedly connected to the bottom of the inner cavity of the combustion box, and a first air blowing pipe is tangentially penetrated through the side wall of the combustion box, one end of the first air blowing pipe located outside the combustion box is fixedly connected to a broken ring pipe, a square tube is connected between the two ends of the broken ring pipe, and a hot air pipe is connected to the right side of the square tube, a second air blowing pipe that penetrates the combustion box is connected between the bottom of the first air pipe and the bottom of the inverted cone air blowing disk, a feed pipe is penetrated through the center of the top of the combustion box, and a feed port is fixedly connected to the upper part of the feed pipe.

[0010] According to the roasting equipment for producing hollow gangue bricks, the separation and discharging mechanism includes a cold air pipe connected to the bottom of the combustion box and an air pump connected to one end of the cold air pipe, an outer shell is connected between the right ends of the cold air pipe and the hot air pipe, a short pipe is fixedly connected to one side of the outer shell, and the connection between the cold air pipe and the short pipe is inclined to the lower left corner, a hollow plate is fixedly connected to the inner wall of the outer shell and located between the right ends of the cold air pipe and the hot air pipe, and a drive motor is fixedly connected to the top of the hollow plate, the bottom end of the output shaft of the drive motor is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to fan blades, and the bottom of the inner cavity of the outer shell is fixedly connected to an anti-backflow bucket by bolts.

[0011] According to the baking equipment for producing hollow gangue bricks, a combustion box and an outer shell are provided in the middle of the platform, a support leg is fixedly connected to the bottom of the platform, a support plate is fixedly connected to the middle of one side of the support leg, an air pump is fixedly connected to the upper part of the support plate, and a feed port is fixedly connected to the upper part of the feed pipe.

[0012] According to the baking equipment for producing hollow gangue bricks, the lower surface of the first frame is fixedly connected to the upper part of the combustion box, the middle part of the complete gear is fixedly connected to a second round rod, the front end of the second round rod is fixedly connected to a circular plate baffle, and the front end of the second round rod is rotatably connected to the middle part of the feed pipe.

[0013] According to the baking equipment for producing hollow gangue bricks, the top of the inner surface of the combustion box is fixedly connected with a ring cover, the top of the combustion box and the inner side of the ring cover are penetrated by an exhaust pipe, the top of the inner surface of the combustion box and the bottom of the ring cover are fixedly connected with a conical dispersion plate through a fixed column, and a plurality of leakage grooves are evenly opened inside the conical dispersion plate, the top of the hot air pipe is connected with a gas nozzle, and the front of the combustion box is penetrated by an electric ignition device.

[0014] According to the baking equipment for producing hollow gangue bricks, a slot hole is opened in the middle of the platform, and the number of the supporting legs is six.

[0015] The utility model has the following beneficial effects:

[0016] 1. Compared with the prior art, the baking equipment for producing hollow gangue bricks is provided with a first frame, a servo motor, a first round rod, a half gear, a full gear, a second round rod, and a circular plate baffle. When powder is poured into the feed port, the servo motor is started to rotate the first round rod to drive the half gear to rotate, thereby causing the full gear to rotate to drive the second round rod and the circular plate baffle to rotate. The circular plate baffle is in the feed pipe, and the rotation speed of the circular plate baffle can be controlled, so that the powder slowly falls into the device, so that the powder will not be blocked in the feed pipe, making the device faster in operation and discharging, improving the mechanical working efficiency, realizing the function of improving the mechanical working efficiency, and having the effect of improving the mechanical working efficiency.

[0017] 2. Compared with the prior art, the baking equipment for producing hollow gangue bricks is provided with a second frame, a conveyor belt and a collecting box. When the collecting bag is fixed to the lower part of the outer shell manually, when the processed powder falls from the anti-backflow bucket, it enters the collecting bag. The workers untie and tie it up, put it in the collecting box, and use the conveyor belt to transport it to the required place, thereby reducing the workload of the workers and improving the work efficiency. The function of reducing the workload of the workers and improving the work efficiency is realized, and it has the effect of reducing the workload of the workers and improving the work efficiency.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the overall structure of a baking device for producing hollow gangue bricks according to the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of a mitigation mechanism of a baking device for producing hollow gangue bricks according to the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of a combustion box of a baking device for producing hollow gangue bricks of the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the internal structure of the shell of a baking device for producing hollow gangue bricks.

[0024] Legend:

[0025] 1. Platform; 2. Slowing mechanism; 3. Roasting mechanism; 4. Separation and discharging mechanism; 5. Transportation mechanism; 6. Feeding port; 7. Support legs; 8. Support plate;

[0026] 21. first frame; 22. servo motor; 23. first round rod; 24. half gear; 25. full gear; 26. second round rod; 27. round plate block;

[0027] 31. Combustion box; 32. Conical air blowing plate; 33. First air blowing pipe; 34. Fracture ring pipe; 35. Square tube; 36. Hot air pipe; 37. Second air blowing pipe; 38. Feed pipe; 39. Ring cover; 310. Exhaust pipe; 311. Fixed column; 312. Conical dispersion plate; 313. Gas nozzle; 314. Electric ignition device;

[0028] 41. air conditioning pipe; 42. air pump; 43. housing; 44. hollow plate; 45. drive motor; 46. rotating shaft; 47. fan blade; 48. backflow prevention bucket; 49. short pipe;

[0029] 51. Second frame; 52. Conveyor belt; 53. Collection box. DETAILED DESCRIPTION

[0030] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0031] Reference Figure 1-4 The utility model embodiment provides a baking device for producing hollow gangue bricks, which includes a platform 1, a mitigation mechanism 2, a baking mechanism 3, a separation and discharging mechanism 4, a transportation mechanism 5, a feed port 6, a support leg 7, and a support plate 8.

[0032] The mitigation mechanism 2 includes a first frame 21, a servo motor 22 is fixedly connected to an outer wall of one side of the first frame 21, a first round rod 23 is fixedly connected to an output end of the servo motor 22, a half gear 24 is fixedly connected to the front end of the first round rod 23, a full gear 25 is meshed with the outer wall of the half gear 24, the lower surface of the first frame 21 is fixedly connected to the upper part of the combustion box 31, a second round rod 26 is fixedly connected to the middle part of the full gear 25, a round plate baffle 27 is fixedly connected to the front end of the second round rod 26, and the front end of the second round rod 26 is rotatably connected to the In the middle part of the feed pipe 38, when the powder is poured into the feed port 6, the servo motor 22 is started to rotate the first round rod 23 to drive the half gear 24 to rotate, so that the full gear 25 is rotated to drive the second round rod 26 and the circular plate barrier 27 to rotate. The circular plate barrier 27 is in the feed pipe 38, and the rotation speed of the circular plate barrier 27 can be controlled, so that the powder slowly falls into the device, so that the powder will not be blocked in the feed pipe 38, making the device faster in operation and discharging, thereby improving the mechanical working efficiency.

[0033] The transport mechanism 5 includes a second frame 51, a conveyor belt 52 is provided on the upper part of the second frame 51, and a collecting box 53 is provided on the upper part of the conveyor belt 52. When the collecting bag is fixed to the lower part of the shell 43 manually, when the processed powder falls from the anti-backflow bucket 48, it enters the collecting bag, and the workers untie and tie it up, put it in the collecting box 53, and use the conveyor belt 52 to transport it to the required place, thereby reducing the workload of the workers and improving work efficiency.

[0034] The roasting mechanism 3 includes a combustion box 31, a conical air blowing disk 32 is fixedly connected to the bottom of the inner cavity of the combustion box 31, and a first air blowing pipe 33 is tangentially penetrated through the side wall of the combustion box 31, and one end of the first air blowing pipe 33 located outside the combustion box 31 is fixedly connected to a broken ring pipe 34, a square tube 35 is connected between the two ends of the broken ring pipe 34, and a hot air pipe 36 is connected to the right side of the square tube 35, a second air blowing pipe 37 that penetrates the combustion box 31 is connected between the bottom of the first air blowing pipe 33 and the bottom of the inverted cone air blowing disk 32, a feed pipe 38 penetrates the center of the top of the combustion box 31, a ring cover 39 is fixedly connected to the top of the inner surface of the combustion box 31, an exhaust pipe 310 is penetrated through the top of the combustion box 31 and the inner side of the ring cover 39, and the inner surface of the combustion box 31 A conical dispersion plate 312 is fixedly connected to the top of the surface and located below the ring cover 39 through a fixed column 311, and a plurality of leakage grooves are evenly arranged inside the conical dispersion plate 312. The top of the hot air pipe 36 is connected to a gas nozzle 313, and an electric ignition device 314 runs through the front of the combustion box 31. When in use, first start the air pump 42 to draw external cold air and discharge it into the cold air pipe 41, and then discharge it into the hot air pipe 36 through the separation and discharging mechanism 4. Part of the airflow passes through the first blowing pipe 33 into the combustion box 31 to form a spiral airflow, and part of the airflow passes through the second blowing pipe 37 into the conical blowing disk 32 to form an upward airflow, and then a small amount of gas is injected through the gas nozzle 313, and ignited with the electric ignition device 314, and then started.

[0035] The separation and discharging mechanism 4 includes a cold air pipe 41 connected to the bottom of the combustion box 31 and an air pump 42 connected to one end of the cold air pipe 41. A shell 43 is connected between the cold air pipe 41 and the right end of the hot air pipe 36. A short pipe 49 is fixedly connected to one side of the shell 43. The connection between the cold air pipe 41 and the short pipe 49 is inclined to the lower left corner. A hollow plate 44 is fixedly connected to the inner wall of the shell 43 and located between the right ends of the cold air pipe 41 and the hot air pipe 36. A driving motor 45 is fixedly connected to the top of the hollow plate 44. A rotating shaft 46 is fixedly connected to the bottom end of the output shaft of the driving motor 45. A fan blade 47 is fixedly connected to the surface of the rotating shaft 46. The bottom of the inner cavity of the shell 43 is fixedly connected to The anti-backflow bucket 48 then pours the powder into the feed pipe 38, the material falls onto the conical dispersion plate 312 and spreads out to the surroundings, the powder is slowed down by the rising air flow during its falling process, and rotates with the spiral air flow while burning, the powder thrown to the side wall by the centrifugal force slowly falls down, falls into the cold air pipe 41, is blown to the right by the cold air, and at the same time transfers the heat to the air flow, and finally enters the shell 43, the driving motor 45 drives the rotating shaft 46 and the fan blades 47 to rotate, accelerates the speed of the spiral air flow in the shell 43, and uses the centrifugal force to separate the powder from the air flow and fall, passes through the anti-backflow bucket 48 into the collecting bag, and the hot air goes up through the hot air pipe 36 into the combustion box 31.

[0036] A combustion box 31 and an outer shell 43 are provided in the middle of the platform 1, a support leg 7 is fixedly connected to the bottom of the platform 1, a support plate 8 is fixedly connected to the middle of one side of the support leg 7, an air pump 42 is fixedly connected to the upper part of the support plate 8, a feed port 6 is fixedly connected to the upper part of the feed pipe 38, a slot is opened in the middle of the platform 1, and the number of the support legs 7 is six.

[0037] Working principle: When in use, first start the air pump 42 to extract the cold air from the outside and discharge it into the cold air pipe 41, and then discharge it into the hot air pipe 36 through the separation and discharge mechanism 4. Part of the airflow passes through the first blowing pipe 33 and enters the combustion box 31 to form a spiral airflow, and part of the airflow passes through the second blowing pipe 37 and enters the conical blowing plate 32 to form an upward airflow. Then a small amount of gas is injected through the gas nozzle 313, and ignited with the electric ignition device 314, and then started, and then the powder is poured into the inlet. When the powder is poured into the feed port 6, the servo motor 22 is started to rotate the first round rod 23 to drive the half gear 24 to rotate, so that the full gear 25 is rotated to drive the second round rod 26 and the circular plate barrier 27 to rotate, and the circular plate barrier 27 is in the feed pipe 38. The rotation speed of the circular plate barrier 27 can be controlled, so that the powder slowly falls into the device, so that the powder will not be blocked in the feed pipe 38, so that the device is more efficient in operation and discharge. The powder is added quickly, which improves the working efficiency of the machine. The material falls on the conical dispersion plate 312 and spreads around. The powder is slowed down by the rising air flow during its falling process, and rotates with the spiral air flow while burning. The powder thrown to the side wall by centrifugal force slowly falls and falls into the cold air pipe 41, and is blown to the right by the cold air, while transferring heat to the air flow, and finally enters the shell 43. The driving motor 45 drives the rotating shaft 46 and the fan blades 47 to rotate, accelerates the speed of the spiral air flow in the shell 43, and uses centrifugal force to separate the powder from the air flow and fall, pass through the anti-backflow bucket 48 into the collecting bag, and the hot air goes up through the hot air pipe 36 into the combustion box 31. When the collecting bag is fixed to the lower part of the shell 43 manually, when the processed powder falls from the anti-backflow bucket 48, it enters the collecting bag, and the worker unties and bundles it, puts it in the collecting box 53, and uses the conveyor belt 52 to transport it to the required place, thereby reducing the workload of the workers and improving the working efficiency.

[0038] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A baking equipment for producing hollow gangue bricks, characterized in that: It comprises a platform (1), a mitigation mechanism (2), a roasting mechanism (3), a separation and discharging mechanism (4), a transportation mechanism (5), a feed port (6), support legs (7), and a support plate (8); The mitigation mechanism (2) comprises a first frame (21), a servo motor (22) is fixedly connected to an outer wall of one side of the first frame (21), a first round rod (23) is fixedly connected to an output end of the servo motor (22), a half gear (24) is fixedly connected to a front end of the first round rod (23), and a full gear (25) is meshed with an outer wall of the half gear (24); The transport mechanism (5) comprises a second frame (51), a conveyor belt (52) is arranged on the upper part of the second frame (51), and a collection box (53) is arranged on the upper part of the conveyor belt (52).

2. The baking equipment for producing hollow gangue bricks according to claim 1, characterized in that: The roasting mechanism (3) comprises a combustion box (31), the bottom of the inner cavity of the combustion box (31) is fixedly connected to a conical air blowing disk (32), and a first air blowing pipe (33) is tangentially penetrated through the side wall of the combustion box (31), one end of the first air blowing pipe (33) located outside the combustion box (31) is fixedly connected to a broken ring pipe (34), the two ends of the broken ring pipe (34) are connected to a square tube (35), and the right side of the square tube (35) is connected to a hot air pipe (36), the bottom of the first air blowing pipe (33) and the bottom of the inverted conical air blowing disk (32) are connected to a second air blowing pipe (37) penetrating the combustion box (31), and a feed pipe (38) is penetrated through the center of the top of the combustion box (31), and the upper part of the feed pipe (38) is fixedly connected to a feed port (6).

3. The baking equipment for producing hollow gangue bricks according to claim 1, characterized in that: The separation and discharging mechanism (4) comprises a cold air pipe (41) connected to the bottom of the combustion box (31) and an air pump (42) connected to one end of the cold air pipe (41); a shell (43) is connected between the cold air pipe (41) and the right end of the hot air pipe (36); a short pipe (49) is fixedly connected to one side of the shell (43); the connection between the cold air pipe (41) and the short pipe (49) is inclined to the lower left corner; a hollow plate (44) is fixedly connected to the inner wall of the shell (43) and located between the right ends of the cold air pipe (41) and the hot air pipe (36); a driving motor (45) is fixedly connected to the top of the hollow plate (44); a rotating shaft (46) is fixedly connected to the bottom end of the output shaft of the driving motor (45); a fan blade (47) is fixedly connected to the surface of the rotating shaft (46); and a backflow prevention bucket (48) is fixedly connected to the bottom of the inner cavity of the shell (43) by bolts.

4. The baking equipment for producing hollow gangue bricks according to claim 1, characterized in that: A combustion box (31) and an outer shell (43) are provided in the middle of the platform (1); a support leg (7) is fixedly connected to the bottom of the platform (1); a support plate (8) is fixedly connected to the middle of one side of the support leg (7); and an air pump (42) is fixedly connected to the upper part of the support plate (8).

5. The baking equipment for producing hollow gangue bricks according to claim 1, characterized in that: The lower surface of the first frame (21) is fixedly connected to the upper part of the combustion box (31), the middle part of the complete gear (25) is fixedly connected to a second round rod (26), the front end of the second round rod (26) is fixedly connected to a circular plate baffle (27), and the front end of the second round rod (26) is rotatably connected to the middle part of the feed pipe (38).

6. The baking equipment for producing hollow gangue bricks according to claim 2, characterized in that: The top of the inner surface of the combustion box (31) is fixedly connected to a ring cover (39), the top of the combustion box (31) and located inside the ring cover (39) is penetrated by an exhaust pipe (310), the top of the inner surface of the combustion box (31) and located below the ring cover (39) is fixedly connected to a conical dispersion plate (312) through a fixing column (311), and a plurality of leakage grooves are evenly opened inside the conical dispersion plate (312), the top of the hot gas pipe (36) is connected to a gas nozzle (313), and the front of the combustion box (31) is penetrated by an electric ignition device (314).

7. The baking equipment for producing hollow gangue bricks according to claim 3, characterized in that: A slot hole is provided in the middle of the platform (1), and the number of the supporting legs (7) is six.

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