Calcination device for calcium oxide production

Abstract

The utility model discloses a calcium oxide production calcining device which comprises a working table, the upper end of the working table is connected with a calcining piece used for calcium oxide production, and the calcining piece comprises a hydraulic cylinder assembly installed on the side face of the working table; the supporting plate is rotationally connected to the upper side of the workbench and driven by the hydraulic cylinder assembly; the adjusting piece is installed on the supporting plate and used for adjusting materials, the adjusting piece comprises a water pump installed at the left end of the upper side of the supporting plate, and a bent pipe is installed at the water outlet end of the upper side of the water pump. According to the calcium oxide production calcining device, the motor is matched with the chain wheel assembly and the gear and gear ring assembly, rotation of an auger, a scraper blade and a rotary drum is achieved, the auger is rotated to promote materials falling into a connecting cylinder to be guided into the rotary drum, guiding treatment of the materials retained at the feeding end is achieved, and the materials in the rotary drum are stirred and evenly laid through the scraper blade; follow-up calcination is facilitated; and materials adhered to the inner wall of the rotary drum are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium oxide production, in particular to a calcium oxide production calcining device. Background Art

[0002] During the production of calcium oxide, a corresponding calcining device is required to carry out calcination treatment on it. Reference publication number CN220245974U is a calcining device for calcium oxide production, which includes an inclined calcining furnace, an inclined bottom plate is provided on the lower side of the calcining furnace, an electromagnetic heating device is installed on the calcining furnace, and a scraping mechanism is installed in the calcining furnace. The scraping mechanism is provided with a rotating mechanism for calcining the limestone evenly, which can flexibly adjust the distance between the spring with deteriorated elastic force and the pressing plate to ensure full use of the spring, reduce the number of replacements, and reduce expenses. As described in the above patent, when the existing calcium oxide production calcining device is used, most of its feeding ends will retain residual materials after feeding, affecting the material utilization rate, and after the device is calcined, the inner side of the material calcining component and the surface of the stirring end will adhere to the calcined residual materials, which will affect the subsequent calcination quality and increase the subsequent cleaning steps, thereby affecting the efficiency of the device. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model provides a calcium oxide production calcining device, which solves the problems of waste caused by retained materials at the feeding end of the device, and additional subsequent processing steps caused by residual materials attached to the calcining and stirring ends of the device.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A calcium oxide production calcining device includes a workbench, the upper end of which is connected to a calcining piece for calcium oxide production, the calcining piece including:

[0005] Hydraulic cylinder assembly, installed on the side of the workbench;

[0006] The support plate is rotatably connected to the upper side of the workbench and driven by the hydraulic cylinder assembly;

[0007] An adjusting member is installed on the support plate for adjusting the material. The adjusting member includes a water pump installed on the left end of the upper side of the support plate, a bend is installed on the water outlet end of the water pump, a connecting cylinder is provided on the right end of the upper side of the support plate near the bend, a rotating cylinder rotatably connected to the workbench on the right side of the connecting cylinder, a blocking member is installed on the left side of the top of the connecting cylinder, a material-guiding auger is rotatably connected in the connecting cylinder, and a driving member for driving the rotating cylinder and the auger to rotate is also installed on the support plate;

[0008] A cleaning part is installed on the adjusting part for cleaning the drum. The cleaning part includes an electromagnetic heater arranged on the support plate for heating the drum. A scraper is installed on the right side of the auger and fits the inner wall of the drum. A spray block is installed on the upper side of the scraper. The workbench is provided with a piston assembly for blocking near the right side of the drum.

[0009] Preferably, the left side of the support plate is in contact with the upper end of the workbench, the fixed end of the hydraulic cylinder in the hydraulic cylinder assembly is rotatably connected to the workbench, the extended end of the hydraulic cylinder in the hydraulic cylinder assembly is rotatably connected to the side of the support plate, the water pumping end is equipped with a water pumping pipe, and the water pumping end is fixedly connected to the elbow through a valve.

[0010] Preferably, the driving member includes a motor installed on the upper side of the support plate, a sprocket assembly connected to the auger is installed at the output end of the motor, and a gear ring assembly for driving the rotating drum is installed on the right side of the sprocket assembly.

[0011] Preferably, the output end of the motor is coaxially fixedly connected to the driving sprocket in the sprocket assembly and the gear in the gear ring assembly, the driven gear in the sprocket assembly is coaxially fixedly connected to the auger, the gear ring in the gear ring assembly is fixedly connected to the rotating drum, and the gear and gear ring in the gear ring assembly are meshed with each other.

[0012] Preferably, the cleaning part also includes two groups of support rollers that are fitted with the two ends of the lower side of the rotating drum, and the two groups of support rollers are rotatably connected to the support plate. The bent pipe is made of stainless steel, and the left side of the auger is rotatably connected to the bent pipe. A circular groove connected to the bent pipe is provided in the middle of the auger, and a number of spray holes connected to the circular groove are provided on the lower side of the spray block.

[0013] Preferably, the piston assembly includes an electric push rod assembly arranged at the upper right end of the support plate, and a piston cover rotatably connected to the right side of the rotating drum is installed at the right extended end of the electric push rod assembly.

[0014] Preferably, the barrier member includes a feed pipe installed at the upper end of the connecting cylinder, a slide is slidably connected to the upper left end of the feed pipe, and a micro cylinder for adjusting the slide is installed on the outer side of the feed pipe.

[0015] The utility model provides a calcium oxide production calcining device, which has the following advantages compared with the prior art

[0016] Beneficial effects:

[0017] (1) The calcium oxide production calcining device is provided with an adjusting part in the device, so that the motor, the sprocket assembly, and the gear ring assembly cooperate with each other to rotate the auger, the scraper, and the drum. The rotating auger promotes the material falling into the connecting cylinder to be introduced into the drum, thereby reducing waste. The scraper stirs and spreads the material inside the drum, which is helpful for subsequent calcination and reduces the material from sticking to the inner wall of the drum. After the calcination operation is completed, the material is discharged, and the water pump, the elbow, the auger, and the spray block cooperate to spray and clean the inner wall of the drum and the scraper surface, thereby reducing the subsequent cleaning steps of the drum machine scraper and improving the cleaning efficiency.

[0018] (2) The calcium oxide production calcining device is provided with a piston assembly and a barrier member in the device, and the piston cover is driven to move horizontally by the electric push rod assembly, so as to facilitate the opening and closing of the right side of the rotating drum, which is helpful for the loading of calcium oxide materials. The micro cylinder cooperates with the slide plate to realize the opening and closing of the feed pipe, so as to achieve the sealing of the inside of the rotating drum from the outside before calcination, thereby improving the calcination efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a cutaway perspective view of the present utility model;

[0020] Figure 2 This is an enlarged view of the driving member of the utility model;

[0021] Figure 3 This is an enlarged view of the barrier element of the present invention;

[0022] Figure 4 It is a three-dimensional diagram of the present utility model.

[0023] In the figure: 1. Workbench; 2. Hydraulic cylinder assembly; 3. Support plate; 4. Adjustment part; 41. Water pump; 42. Bend pipe; 43. Driving part; 431. Motor; 432. Sprocket assembly; 433. Gear ring assembly; 44. Connecting cylinder; 45. Rotating cylinder; 46. Barrier; 461. Feed pipe; 462. Slide plate; 463. Micro cylinder; 47. Auger; 5. Cleaning part; 51. Electromagnetic heater; 52. Support roller; 53. Scraper; 54. Spray block; 55. Piston assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] refer to Figure 1-4 , the utility model provides the following two technical solutions:

[0026] The first embodiment: A calcium oxide production calcining device includes a workbench 1, the upper end of the workbench 1 is connected to a calcining piece for calcium oxide production, the calcining piece includes: a hydraulic cylinder assembly 2, installed on the side of the workbench 1; a support plate 3, rotatably connected to the upper side of the workbench 1 and driven by the hydraulic cylinder assembly 2; an adjusting member 4, installed on the support plate 3 for material adjustment, the adjusting member 4 includes a water pump 41 installed on the upper left end of the support plate 3, a bend 42 is installed on the upper water outlet end of the water pump 41, a connecting cylinder 44 is provided near the upper right end of the bend 42 of the support plate 3, a rotating cylinder 45 rotatably connected to the workbench 1 is rotatably connected to the right side of the connecting cylinder 44, a blocking member 46 is installed on the top left side of the connecting cylinder 44, a material-guiding auger 47 is rotatably connected in the connecting cylinder 44, and a driving member 43 for driving the rotating cylinder 45 and the auger 47 to rotate is also installed on the support plate 3;

[0027] A cleaning member 5 is mounted on the adjusting member 4 and is used to clean the drum 45. The cleaning member 5 includes an electromagnetic heater 51 provided on the support plate 3 for heating the drum 45. A scraper 53 is mounted on the right side of the auger 47 and is in contact with the inner wall of the drum 45. A spray block 54 is mounted on the upper side of the scraper 53. A piston assembly 55 for blocking is provided on the right side of the workbench 1 near the drum 45. The left side of the support plate 3 is in contact with the upper end of the workbench 1. The fixed end of the hydraulic cylinder in the hydraulic cylinder assembly 2 is rotatably connected to the workbench 1. The extended end of the hydraulic cylinder in the hydraulic cylinder assembly 2 is rotatably connected to the side of the support plate 3. A water pump 41 is mounted on the water pump end. The water discharge end of the water pump 41 is fixedly connected to the elbow 42 through a valve.

[0028] The driving member 43 includes a motor 431 installed on the upper side of the support plate 3, and a sprocket assembly 432 connected to the auger 47 is installed at the output end of the motor 431. A gear ring assembly 433 for driving the rotating drum 45 is installed on the right side of the sprocket assembly 432; the output end of the motor 431 is coaxially fixedly connected to the driving sprocket in the sprocket assembly 432 and the gear in the gear ring assembly 433, the driven gear in the sprocket assembly 432 is coaxially fixedly connected to the auger 47, the gear ring in the gear ring assembly 433 is fixedly connected to the rotating drum 45, and the gear and the gear ring in the gear ring assembly 433 are meshed with each other; the cleaning member 5 also includes two groups of support rollers 52 that are fitted at both ends of the lower side of the rotating drum 45, and the two groups of support rollers 52 are rotatably connected to the support plate 3. The bent pipe 42 is fixed by Made of stainless steel, the left side of the auger 47 is rotatably connected to the elbow 42. A circular groove communicating with the elbow 42 is provided in the middle of the auger 47, and a plurality of spray holes communicating with the circular groove are provided on the lower side of the spray block 54. The motor 431 cooperates with the sprocket assembly 432 and the gear ring assembly 433 to realize the rotation of the auger 47, the scraper 53 and the drum 45. The rotation of the auger 47 promotes the introduction of the material falling into the connecting cylinder 44 into the drum 45. The scraper 53 stirs and spreads the material inside the drum 45, which is helpful for subsequent calcination and reduces the material from sticking to the inner wall of the drum 45. After the calcination operation is completed, the material is discharged, and the water pump 41, the elbow 42, the auger 47 and the spray block 54 cooperate to spray and clean the inner wall of the drum 45 and the surface of the scraper 53.

[0029] The second embodiment differs from the first embodiment mainly in that:

[0030] The piston assembly 55 includes an electric push rod assembly arranged at the upper right end of the support plate 3, and a piston cover rotatably connected to the right side of the rotating drum 45 is installed at the right extended end of the electric push rod assembly; the blocking member 46 includes a feed pipe 461 installed at the upper end of the connecting cylinder 44, and a slide plate 462 is slidably connected to the upper left end of the feed pipe 461, and a micro cylinder 463 for adjusting the slide plate 462 is installed on the outside of the feed pipe 461, and the extended end of the micro cylinder 463 is fixedly connected to the slide plate 462, and the piston cover is driven to move horizontally by the electric push rod assembly to facilitate the opening and closing of the right side of the rotating drum 45, and the micro cylinder 463 cooperates with the slide plate 462 to realize the opening and closing of the feed pipe 461, so that the inside of the rotating drum 45 is sealed from the outside before calcination.

[0031] At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0032] During use, the user drives the slide plate 462 through the micro cylinder 463 to open the feed pipe 461, feeds the raw materials for calcium oxide production into the connecting cylinder 44 through the external feeder, and starts the motor 431. The motor 431 drives the auger 47, the scraper 53, and the rotating drum 45 to rotate through the sprocket assembly 432 and the gear ring assembly 433 respectively. The rotating auger 47 guides the material retained in the connecting cylinder 44 into the rotating drum 45. The scraper 53 rotates in the opposite direction to the rotating drum 45 to spread the material in the rotating drum 45 evenly. After the material is introduced, the barrier 46 is sealed and the electromagnetic heater 51 is started to calcine and heat the material in the rotating connecting cylinder 44.

[0033] After the calcination process is completed, the piston assembly 55 is opened, and the angles of the support plate 3, the adjustment part 4, and the cleaning part 5 are adjusted through the hydraulic cylinder assembly 2. The calcined material slides out of the drum 45 under the action of gravity, and the scraper 53 scrapes the inner wall of the drum 45 to promote the falling of the material. The above operation steps are repeated to realize the calcination process of the material. When it is necessary to clean the inner wall of the drum 45, the upper valve of the water pump 41 is opened, and the external water source is extracted through the water pump 41 and the water pipe. Then the water is sprayed out through the valve, the elbow 42, the internal circular groove of the auger 47, and the spray block 54 to spray the inner wall of the drum 45 and the surface of the scraper 53 to promote the falling of the attached residual material. The electromagnetic heater 51 is a prior art, so its internal specific structure and working principle are not described in detail.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calcium oxide production calcining device, comprising a workbench, characterized in that: The upper end of the workbench is connected to a calcined piece for producing calcium oxide, and the calcined piece includes: Hydraulic cylinder assembly, installed on the side of the workbench; The support plate is rotatably connected to the upper side of the workbench and driven by the hydraulic cylinder assembly; An adjusting member is installed on the support plate for adjusting the material. The adjusting member includes a water pump installed on the left end of the upper side of the support plate, a bend is installed on the water outlet end of the water pump, a connecting cylinder is provided on the right end of the upper side of the support plate near the bend, a rotating cylinder rotatably connected to the workbench on the right side of the connecting cylinder, a blocking member is installed on the left side of the top of the connecting cylinder, a material-guiding auger is rotatably connected in the connecting cylinder, and a driving member for driving the rotating cylinder and the auger to rotate is also installed on the support plate; A cleaning part is installed on the adjusting part for cleaning the drum. The cleaning part includes an electromagnetic heater arranged on the support plate for heating the drum. A scraper is installed on the right side of the auger and fits the inner wall of the drum. A spray block is installed on the upper side of the scraper. The workbench is provided with a piston assembly for blocking near the right side of the drum.

2. A calcium oxide production calcining device according to claim 1, characterized in that: The left side of the support plate is fitted with the upper end of the workbench, the fixed end of the hydraulic cylinder in the hydraulic cylinder assembly is rotatably connected to the workbench, the extended end of the hydraulic cylinder in the hydraulic cylinder assembly is rotatably connected to the side of the support plate, the water pumping end is installed with a water pumping pipe, and the water pumping end is fixedly connected to the elbow through a valve.

3. A calcium oxide production calcining device according to claim 1, characterized in that: The driving member includes a motor installed on the upper side of the support plate, a sprocket assembly connected to the auger is installed at the output end of the motor, and a gear ring assembly for driving the rotating drum is installed on the right side of the sprocket assembly.

4. A calcium oxide production calcining device according to claim 3, characterized in that: The output end of the motor is coaxially fixedly connected to the driving sprocket in the sprocket assembly and the gear in the gear ring assembly. The driven gear in the sprocket assembly is coaxially fixedly connected to the auger. The gear ring in the gear ring assembly is fixedly connected to the rotating drum. The gear and gear ring in the gear ring assembly are meshed with each other.

5. A calcium oxide production calcining device according to claim 1, characterized in that: The cleaning part also includes two groups of support rollers that are fitted with the two ends of the lower side of the rotating drum. The two groups of support rollers are rotatably connected to the support plate. The bent pipe is made of stainless steel. The left side of the auger is rotatably connected to the bent pipe. A circular groove connected to the bent pipe is provided in the middle of the auger, and a number of spray holes connected to the circular groove are provided on the lower side of the spray block.

6. A calcium oxide production calcining device according to claim 1, characterized in that: The piston assembly includes an electric push rod assembly arranged at the upper end of the right side of the support plate, and a piston cover rotatably connected to the right side of the rotating drum is installed at the right extended end of the electric push rod assembly.

7. A calcium oxide production calcining device according to claim 1, characterized in that: The barrier member includes a feed pipe installed on the upper end of the connecting cylinder, a slide is slidably connected to the upper left end of the feed pipe, and a micro cylinder for adjusting the slide is installed on the outer side of the feed pipe.

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