CN116078230A

CN116078230A - Efficient stirrer

Info

Publication number: CN116078230A
Application number: CN202310169301.6A
Authority: CN
Inventors: 杨朋; 马宗瑜; 冯铁恒; 刘春美; 马怡琳; 樊学红; 胡丽丽; 韩玉杰; 石雨明; 刘立保; 李朝贵; 潘治成; 郭利亚; 李园园; 石展豪; 马强; 毛红
Original assignee: Tangshan Jinsha Combustion Heat Energy Co ltd
Current assignee: Tangshan Jinsha Combustion Heat Energy Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-05-09

Abstract

The invention discloses a high-efficiency stirrer, which comprises a first motor, an upper cover, a first rotating shaft, a lifting hydraulic cylinder, a frame, a heater, a scraping plate and the like; the stirring paddle rotates under the action of the motor, and acts on the materials in the cylinder to rapidly disturb the materials, so that the materials are mixed; simultaneously, because the included angle of the stirring barrel is formed, when materials move to the high point of the stirring barrel along with the barrel, the materials fall into the range of the stirring paddle under the action of gravity and are stirred again, the dual three-dimensional stirring mode enables the materials to be uniformly mixed, meanwhile, in order to avoid the materials from adhering to the wall in the barrel, the upper cover is provided with a fixed scraping plate, the materials are deeply stirred into the stirring barrel and contacted with the wall and the bottom of the stirring barrel, when the stirring barrel rotates, the scraping plate cleans the adhered materials in the stirring barrel into the barrel and the materials, a heater is designed at the bottom of the stirring barrel, flue gas generated by combustion enters a stirring barrel clamp layer to heat the stirring barrel, the proper temperature is kept, and the optimal stirring effect is maintained.

Description

Efficient stirrer

Technical Field

The invention relates to the technical field of mixers, in particular to a high-efficiency mixer.

Background

The invention is developed aiming at the conditions that the existing stirrer in the market is easy to adhere to the wall, the stirring is uneven, the stirrer cannot work according with the working condition requirements, the working efficiency is low, and the stirring machine is particularly suitable for working conditions that a certain high-temperature environment is needed to enable the stirring work to be normally carried out during stirring, although some stirrers in the market such as a Chinese patent with the application number of 201020219964.2 and a heatable stirrer are also available in the market, but only a heating device is simply arranged, the angle of the stirrer cannot be inclined, the stirring effect is poor, and a technology is needed to make up for the defect.

Disclosure of Invention

The invention aims to solve the problems and provide an efficient stirrer.

In order to solve the problems, the invention provides a technical scheme that: a high-efficiency stirrer comprises a first motor, an upper cover, a first rotating shaft, a lifting hydraulic cylinder, a frame, a heater, a second motor, a turnover hydraulic cylinder, a second rotating shaft, a bottom plate, a rotary gear, a stirring cylinder, stirring paddles, a bearing box and a scraping plate; the first motor is fixedly connected to the left side of the upper end of the upper cover; the bearing box is fixedly connected to the right end of the upper cover; the output end of the first motor and the input end of the bearing box are fixedly connected with belt pulleys, and the two belt pulleys are connected through a belt; the left end of the upper cover is hinged to the top end of the left side of the frame through a first rotating shaft; one end of the lifting hydraulic cylinder is connected to the left side of the lower surface of the upper cover, and the other end of the lifting hydraulic cylinder is connected to the upper end of the left side surface of the frame; the output end of the bearing box is fixedly connected with a stirring paddle; the scraping plate is fixedly connected with the middle end of the lower surface of the upper cover; the inner ring and the outer ring of the rotary gear can rotate relatively, the outer ring of the rotary gear is fixed with the stirring cylinder through bolts, and the inner ring of the rotary gear is fixed with the bottom plate through bolts; the second motor is fixedly connected to the bottom plate; the output end of the second motor is fixedly connected with a gear, and the gear is meshed with the outer ring of the rotary gear; the right end of the bottom plate is hinged to the top end of the right side of the frame through a second rotating shaft; one end of the overturning hydraulic cylinder is connected to the middle end position of the frame, and the other end of the overturning hydraulic cylinder is connected to the middle end position of the bottom plate; the heater is fixedly connected to the frame, and the heater is aligned to the stirring cylinder.

Preferably, the heater is provided with a control valve group for combustion control and ignition electrodes for ignition.

Preferably, the stirring cylinder has the structure that: comprises a stirring cylinder body, a combustion chamber, a heat insulation filling layer, cooling fins, a uniform air hole, a cylinder interlayer, an exhaust hole and a heat absorption rib plate; the combustion chamber is fixedly connected to the bottom end of the stirring cylinder body; the outer surface of the combustion chamber is coated and connected with a heat insulation filling layer; a plurality of cooling fins are distributed on the outer surface of the combustion chamber; the bottom of the stirring cylinder body is fixedly connected with a heat absorption rib plate for promoting heat absorption; the outer surface of the stirring cylinder body is provided with a cylinder interlayer; the bottom end of the barrel interlayer is provided with an air equalizing hole which is communicated with the combustion chamber; the top end of the cylinder body interlayer is provided with an exhaust hole.

Preferably, the heat insulation filling layer is a ceramic fiber blanket.

Preferably, the specific connection relation between the heater and the stirring cylinder is as follows: the heater stretches into the combustion chamber at the bottom of the stirring cylinder.

The invention has the beneficial effects that: the invention has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, the stirring cylinder forms a certain included angle with the horizontal, and the stirring cylinder rotates under the action of the motor to drive the materials in the cylinder to rotate along with the stirring cylinder when in operation; the stirring paddle rotates under the action of the motor, and acts on the materials in the cylinder to rapidly disturb the materials, so that the materials are mixed; simultaneously, because the included angle of the stirring barrel is formed, when materials move to the high point of the stirring barrel along with the barrel, the materials fall into the range of the stirring paddle under the action of gravity and are stirred again, the dual three-dimensional stirring mode enables the materials to be uniformly mixed, meanwhile, in order to avoid the materials from adhering to the wall in the barrel, the upper cover is provided with a fixed scraping plate, the materials are deeply stirred into the stirring barrel and contacted with the wall and the bottom of the stirring barrel, when the stirring barrel rotates, the scraping plate cleans the adhered materials in the stirring barrel into the barrel and the materials, a heater is designed at the bottom of the stirring barrel, flue gas generated by combustion enters a stirring barrel clamp layer to heat the stirring barrel, the proper temperature is kept, and the optimal stirring effect is maintained.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the mixing drum of the present invention.

1-a first motor; 2-an upper cover; 3-a first rotating shaft; 4-lifting hydraulic cylinders; 5-a frame; 6-a heater; 7-a second motor; 8-controlling a valve group; 9-turning over the hydraulic cylinder; 10-ignition electrode; 11-a second rotating shaft; 12-a bottom plate; 13-a slewing gear; 14-a stirring cylinder; 15-stirring paddles; 16-bearing housing; 17-scraping plate; 18-a mixing drum body; 19-a combustion chamber; 20-a heat insulation filling layer; 21-a heat sink; 22-air equalizing holes; 23-barrel interlayer; 24-exhaust holes; 25-heat absorbing rib.

Detailed Description

As shown in fig. 1, the present embodiment adopts the following technical scheme: the efficient stirrer comprises a first motor 1, an upper cover 2, a first rotating shaft 3, a lifting hydraulic cylinder 4, a frame 5, a heater 6, a second motor 7, a turnover hydraulic cylinder 9, a second rotating shaft 11, a bottom plate 12, a rotary gear 13, a stirring cylinder 14, stirring paddles 15, a bearing box 16 and a scraping plate 17; the first motor 1 is fixedly connected to the left side of the upper end of the upper cover 2; the bearing box 16 is fixedly connected to the right end of the upper cover 2; the output end of the first motor 1 and the input end of the bearing box 16 are fixedly connected with belt pulleys, and the two belt pulleys are connected through a belt; the left end of the upper cover 2 is hinged to the top end of the left side of the frame 5 through a first rotating shaft 3; one end of the lifting hydraulic cylinder 4 is connected to the left side of the lower surface of the upper cover 2, and the other end of the lifting hydraulic cylinder 4 is connected to the upper end of the left side surface of the frame 5; the output end of the bearing box 16 is fixedly connected with a stirring paddle 15; the scraping plate 17 is fixedly connected with the middle end of the lower surface of the upper cover 2; the inner ring and the outer ring of the rotary gear 13 can rotate relatively, the outer ring of the rotary gear 13 is fixed with the stirring cylinder 14 through bolts, and the inner ring of the rotary gear 13 is fixed with the bottom plate 12 through bolts; the second motor 7 is fixedly connected to the bottom plate 12; the output end of the second motor 7 is fixedly connected with a gear which is meshed with the outer ring of the rotary gear 13; the right end of the bottom plate 12 is hinged to the top end of the right side of the frame 5 through a second rotating shaft 11; one end of the overturning hydraulic cylinder 9 is connected to the middle end position of the frame 5, and the other end of the overturning hydraulic cylinder 9 is connected to the middle end position of the bottom plate 12; the heater 6 is fixedly connected to the frame 5, and the heater 6 is aligned with the stirring cylinder 14.

As shown in fig. 1, the heater 6 is provided with a control valve group 8 for combustion control and an ignition electrode 10 for ignition.

As shown in fig. 2, the stirring cylinder 14 has the following structure: comprises a stirring cylinder body 18, a combustion chamber 19, a heat insulation filling layer 20, cooling fins 21, air equalizing holes 22, a cylinder interlayer 23, an exhaust hole 24 and a heat absorption rib plate 25; the bottom end of the stirring cylinder body 18 is fixedly connected with a combustion chamber 19; the outer surface of the combustion chamber 19 is coated and connected with a heat insulation filling layer 20; a plurality of cooling fins 21 are distributed on the outer surface of the combustion chamber 19; the bottom of the stirring cylinder body 18 is fixedly connected with a heat absorption rib plate 25 for promoting heat absorption; the outer surface of the stirring cylinder body 18 is provided with a cylinder interlayer 23; the bottom end of the cylinder interlayer 23 is provided with an air equalizing hole 22, and the air equalizing hole 22 is communicated with the combustion chamber 19; an exhaust hole 24 is arranged on the top end of the cylinder interlayer 23.

Wherein the heat insulation filling layer 20 is a ceramic fiber blanket; the specific connection relation between the heater 6 and the stirring cylinder 14 is as follows: the heater 6 extends into a combustion chamber 19 at the bottom of the mixing drum 14.

The use state of the invention is as follows: the second motor 7 drives the outer ring of the rotary gear 13 to rotate the stirring barrel 14, the first motor 1 drives the bearing box 16 to rotate, and then drives the stirring paddle 15 to rotate to stir the materials, when the stirring barrel 14 is in an inclined state and stirring work is carried out, the rotation of the stirring barrel 14 drives the materials to rotate, when the materials are positioned at the high point of the stirring barrel 14, the materials fall back to the stirring paddle area due to the action of gravity and participate in stirring of the stirring paddle again, the scraping plate 17 and the stirring barrel 14 move relatively to scrape the adhered materials on the inner wall of the stirring barrel 14 into the stirring area, the ignition operation of the heater 6 is realized through the ignition electrode 10 and the control valve group 8, the heater 6 combusts in the combustion chamber 19 to generate smoke, and the combustion smoke enters the barrel interlayer 23 through the air equalizing hole 22, the flue gas is discharged through the exhaust hole 24 after heat exchange of the heat absorption rib plate 25 and the stirring cylinder wall, thereby realizing the heating of the stirring cylinder body, creating a temperature environment suitable for stirring, during discharging, the lifting hydraulic cylinder 4 stretches, the upper cover 2 is connected with the first motor 1, the bearing box 16 and the stirring paddle 15, the scraping plate 17 rotates together with the first rotating shaft 3 as the center, a stirring cylinder action space is reserved, the overturning hydraulic cylinder 9 stretches, the bottom plate 12 is connected with the rotary gear 13, the stirring cylinder 14 and the second motor 7 rotate together with the second rotating shaft 11 as the center, the stirring cylinder 14 tilts downwards, the stirring cylinder 14 shortens after the discharging is completed, the stirring cylinder 14 returns to the normal working position, the feeding operation is performed, and the lifting hydraulic cylinder 4 contracts after the feeding is completed, so that the upper cover 2 and accessory parts on the upper cover 2 return to the original position.

In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.

The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the invention is mainly used for protecting the mechanical device, so the invention does not explain the control mode and the wiring arrangement in detail.

Claims

1. The utility model provides a high-efficient mixer which characterized in that: the device comprises a first motor (1), an upper cover (2), a first rotating shaft (3), a lifting hydraulic cylinder (4), a frame (5), a heater (6), a second motor (7), a turnover hydraulic cylinder (9), a second rotating shaft (11), a bottom plate (12), a rotary gear (13), a stirring cylinder (14), a stirring paddle (15), a bearing box (16) and a scraping plate (17);

the first motor (1) is fixedly connected to the left side of the upper end of the upper cover (2);

the bearing box (16) is fixedly connected to the right end of the upper cover (2);

the output end of the first motor (1) and the input end of the bearing box (16) are fixedly connected with belt pulleys, and the two belt pulleys are connected through a belt;

the left end of the upper cover (2) is hinged to the left top end of the frame (5) through a first rotating shaft (3);

one end of the lifting hydraulic cylinder (4) is connected to the left side of the lower surface of the upper cover (2), and the other end of the lifting hydraulic cylinder (4) is connected to the upper end of the left side surface of the frame (5);

the output end of the bearing box (16) is fixedly connected with a stirring paddle (15);

the scraping plate (17) is fixedly connected with the middle end of the lower surface of the upper cover (2);

the inner ring and the outer ring of the rotary gear (13) can rotate relatively, the outer ring of the rotary gear (13) and the stirring cylinder (14) are fixed through bolts, and the inner ring of the rotary gear (13) and the bottom plate (12) are fixed through bolts;

the second motor (7) is fixedly connected to the bottom plate (12);

the output end of the second motor (7) is fixedly connected with a gear, and the gear is meshed with the outer ring of the rotary gear (13) together;

the right end of the bottom plate (12) is hinged to the right top end of the frame (5) through a second rotating shaft (11);

one end of the overturning hydraulic cylinder (9) is connected to the middle end position of the frame (5), and the other end of the overturning hydraulic cylinder (9) is connected to the middle end position of the bottom plate (12);

the heater (6) is fixedly connected to the frame (5), and the heater (6) is aligned to the stirring cylinder (14).

2. The high efficiency mixer of claim 1 wherein: the heater (6) is provided with a control valve group (8) for combustion control and an ignition electrode (10) for ignition.

3. The high efficiency mixer of claim 1 wherein: the structure of the stirring cylinder (14) is as follows: comprises a stirring cylinder body (18), a combustion chamber (19), a heat insulation filling layer (20), radiating fins (21), air equalizing holes (22), a cylinder interlayer (23), an exhaust hole (24) and a heat absorption rib plate (25);

the bottom end of the stirring cylinder body (18) is fixedly connected with a combustion chamber (19);

the outer surface of the combustion chamber (19) is coated and connected with a heat insulation filling layer (20);

a plurality of cooling fins (21) are distributed on the outer surface of the combustion chamber (19);

the bottom of the stirring cylinder body (18) is fixedly connected with a heat absorption rib plate (25) for promoting heat absorption;

the outer surface of the stirring cylinder body (18) is provided with a cylinder interlayer (23);

the bottom end of the cylinder interlayer (23) is provided with a uniform air hole (22), and the uniform air hole (22) is communicated with the combustion chamber (19);

an exhaust hole (24) is arranged at the top end of the cylinder interlayer (23).

4. A high efficiency mixer according to claim 3, wherein: the heat insulation filling layer (20) is a ceramic fiber blanket.

5. The high efficiency mixer of claim 1 wherein: the specific connection relation between the heater (6) and the stirring cylinder (14) is as follows: the heater (6) stretches into a combustion chamber (19) at the bottom of the stirring cylinder (14).