A baking furnace equipment for quartz stone production

Through the transmission mechanism driven by screw rotating blades and hydraulic cylinders, combined with the roasting furnace equipment that adjusts the temperature of the electromagnetic coil, the problems of adhesion and uneven temperature of quartz stone fragments are solved, uniform roasting and efficiency improvement are achieved, and cost savings are saved.

CN120252340BActive Publication Date: 2025-08-29LIANYUNGANG HUAXING NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510757233.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-09
Publication Date
2025-08-29
Estimated Expiration
2045-06-09

AI Technical Summary

Technical Problem

When existing rotary roasters burn quartz stone fragments, they are prone to sticking due to impurities reactions, and uneven temperature distribution leads to local melting or softening, resulting in waste of resources and low baking efficiency.

Method used

A roasting furnace equipment including screw rotating blades, hydraulic cylinder drive transmission mechanisms and feeding mechanisms is designed. The screw rotating blades prevent quartz stone fragments from stacking, the hydraulic cylinder scrapes off the adherents, and the feeding mechanism realizes uniform and quantitative transportation, and adjusts the temperature with the electromagnetic coil to ensure uniform roasting.

Benefits of technology

Effectively prevent the adhesion of quartz fragments, achieve uniform roasting, reduce resource waste, improve roasting efficiency, and save costs and energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a roasting furnace equipment for quartz stone production, which relates to the technical field of roasting furnaces, including a support frame, the upper side of the support frame is fixedly connected to a base, one side of the base is provided with a collecting mechanism for storing high-temperature quartz stone fragments, and the upper side of the base is provided with a heating mechanism for uniformly roasting the quartz stone fragments. The position limitation of each blade of the spiral blade effectively prevents the quartz stone fragments from rolling to other areas when the drum rotates, causing the phenomenon of excessive quartz stone stacking in some areas, thereby achieving a uniform roasting effect. When the spiral blade rotates, it can not only drive the quartz stone fragments to be transported and drop them into the inside of the collection box, but also drive the spiral blade to rotate to scrape off the quartz stone fragments adhered to the tube wall, so that they fall into the inside of the collection box together, effectively preventing some adhered quartz stone fragments from being unable to fall through tilting, resulting in a waste of resources.
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Description

Technical Field

[0001] The invention relates to the technical field of roasting furnaces, in particular to roasting furnace equipment for producing quartz stone. Background Art

[0002] A roaster is an industrial equipment used to heat and process various materials. It is widely used in metallurgy, chemical industry, building materials and environmental protection, including rotary roasters.

[0003] The working principle of a rotary roasting furnace is to ensure that the material is fully exposed to the high-temperature airflow through the continuous movement of its rotating cylinder, thereby achieving uniform heating and chemical reaction. The material is added to the rotary kiln from the kiln tail (high end), and the cylinder rotates at a certain speed. Due to the inclination and slow rotation of the cylinder, the material is roasted in the kiln while moving forward, and finally discharged from the kiln head (low end). The heating system adopts electric heating radiation or combustion chamber segmentation control. The operating temperature of each area of ​​the furnace is maintained by adjusting the power of the electric heating element or the flame size of the burner.

[0004] When a rotary roaster roasts quartz stone fragments, the quartz stone may contain a small amount of impurities. At high temperatures, these impurities may chemically react with the material on the inner wall of the drum to produce some sticky substances, causing the quartz stone fragments to adhere to the inner wall of the drum. If the temperature distribution in the rotary roaster is uneven, the quartz stone will be locally overheated, which may also cause the quartz stone fragments to melt or soften, thus adhering to the inner wall of the drum. In addition, some of the adhered quartz stone fragments cannot be dropped by tilting, resulting in resource waste. If the rotary roaster is not cleaned promptly and effectively during use, the remaining quartz stone fragments or other substances may become new adhesion points, making it easier for the subsequently roasted quartz stone to adhere to the inner wall of the drum, resulting in secondary adhesion, thereby reducing the yield of the quartz stone roasting. Therefore, it is very necessary to design an intelligent adjustable roasting furnace equipment that can prevent the adhesion of quartz stone fragments and heat evenly. Summary of the Invention

[0005] The object of the present invention is to provide a quartz stone production roasting furnace equipment to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a roasting furnace equipment for quartz stone production, comprising a support frame, a base fixedly connected to the upper side of the support frame, a collecting mechanism for storing high-temperature quartz stone fragments on one side of the base, a heating mechanism for uniformly roasting the quartz stone fragments on the upper side of the base, a slip ring seat and a support tire on the outer side of the heating mechanism in sequence from left to right, the slip ring seat and the support tire are fixedly connected to the base, a feeding mechanism for uniformly feeding the quartz stone fragments is provided inside the heating mechanism, a transmission mechanism for driving the heating mechanism to rotate is provided on one side of the heating mechanism, and a control cabinet for adjusting the roasting temperature is provided on one side of the support frame.

[0007] According to the above technical solution, the collection mechanism includes a collection box arranged on one side of the base, and two first guide plates and two second guide plates are fixedly connected to the interior of the collection box. The first guide plates and the second guide plates are arranged alternately, and the first guide plates are inclined to the lower left, and the second guide plates are inclined to the lower right.

[0008] According to the above technical solution, the heating mechanism includes a rotating drum rotatably connected to a slip ring seat and supporting the inner wall of the tire, a discharge channel is fixedly connected to the lower side of one end of the rotating drum, a feed channel is fixedly connected to the upper side of the other end of the rotating drum, an insulation layer is fixedly connected to the outer side of the rotating drum, a first electromagnetic coil and a second electromagnetic coil are respectively provided on the left and right sides of the supporting tire, the first electromagnetic coil and the second electromagnetic coil are fixedly connected to the outer side of the insulation layer, the internal bearing of the rotating drum is connected to a rotating shaft, and spiral blades are evenly fixedly connected to the outer side of the rotating shaft, and the spiral blades are in contact with the inner wall of the rotating drum.

[0009] According to the above technical solution, the transmission mechanism includes a reduction gear box fixedly connected to the upper side of the base, a motor is fixedly connected to one side of the reduction gear box and the output end of the motor is fixedly connected to the input end of the reduction gear box, and an adjustment component is provided at the output end of the reduction gear box.

[0010] According to the above technical solution, the adjustment assembly includes a rotating column fixedly connected to the other end of the rotating drum, the outer side of the rotating column is rotatably connected to a connecting cylinder, the other side of the connecting cylinder is fixedly connected to the output end of the reduction gearbox, and the other end of the rotating shaft is fixedly connected to a U-shaped column, and a U-shaped groove is provided inside the U-shaped column.

[0011] According to the above technical solution, a hydraulic cylinder is fixedly connected to the inside of the connecting tube, the output end of the hydraulic cylinder passes through the connecting tube and is fixedly connected to a clamping cylinder, the clamping cylinder is arranged inside the U-shaped groove of the U-shaped column, and a baffle is fixedly connected to the middle of the inside of the clamping cylinder, and the two sides of the baffle are respectively fixedly connected to the first springs, and the other end of each first spring is fixedly connected to a sliding column.

[0012] According to the above technical solution, the sliding column is slidably connected to the inner wall of the cartridge, one end of the sliding column is pressed against the inner wall of the rotating column, two avoidance grooves are provided inside the rotating column, each of the avoidance grooves is provided with an inclined sliding surface, and the other end of the inclined sliding surface is provided with a right-angle surface.

[0013] According to the above technical solution, the feeding mechanism includes a heat-conducting pipe that passes through and is connected to the inner wall of the feed channel. The other end of the heat-conducting pipe passes through the insulation layer and the rotating drum in sequence and is fixedly connected to the rotating drum. The upper and lower sides of the interior of the feed channel are respectively fixedly connected with a limiting inclined plate and a guide slide plate. The limiting inclined plate and the guide slide plate have the same inclination angle and a material box is provided between the limiting inclined plate and the guide slide plate. The material box is slidably connected to the inside of the feed channel.

[0014] According to the above technical solution, a baffle is fixedly connected to one side of the material box and the upper side of the baffle is fitted with the lower side of the limiting inclined plate, a sieve plate is fixedly connected to the inner wall of the material box, a lower box cover is hinged to the lower side of the material box, the lower side of the lower box cover is fitted with the upper side of the guide slide plate, and a slide is fixedly connected to the other side of the material box and one side of the slide is pressed against one end of the heat conduction tube.

[0015] According to the above technical solution, two second springs are fixedly connected to the other side of the material box and the other end of each second spring is fixedly connected to the inner wall of the feed channel. A touch button is provided inside each second spring and the touch button is fixedly connected to the inner wall of the feed channel. A limiting triangle plate is provided on the upper side of the second spring and the limiting triangle plate is fixedly connected to the inner wall of the feed channel. A material passage is provided between the limiting triangle plate and the limiting inclined plate, and the upper side of the material box is in contact with the lower side of the limiting triangle plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. During the tumbling roasting process, the position limitation of each blade of the spiral blade effectively prevents the quartz stone fragments from rolling to other areas when the drum rotates, causing too much quartz stone to be stacked in some areas, thereby achieving a uniform roasting effect. After the roasting is completed, the motor output end stops rotating, the hydraulic cylinder output end is fully extended, the cartridge is stuck in the U-shaped groove, the motor starts to drive the cartridge to rotate, and then drives the spiral blade to rotate. While the spiral blade rotates, it can not only drive the quartz stone fragments to be transported and fall into the inside of the collection box, but also drive the spiral blade to rotate to scrape off the quartz stone fragments adhered to the tube wall, so that they fall into the inside of the collection box together, effectively preventing some adhered quartz stone fragments from being unable to fall through tilting, resulting in a waste of resources. 2. By conveying the quartz stone fragments into the interior of the material box in sequence, under the influence of the gravity of the quartz stone fragments, the material box slides downward and the second spring is fully compressed. When the material box slides downward, not only can the sieve plate be connected with one end of the heat conduction pipe, but a large amount of heat flows into the interior of the material box, preheating the quartz stone fragments inside the material box, reducing the thermal expansion and contraction of the quartz stone fragments caused by the rapid temperature change during the roasting process, thereby reducing the cracking and damage of the quartz stone and maintaining its structural integrity. When the lower box cover loses support, a certain amount of quartz stone fragments can be fed into the interior of the rotating drum for uniform feeding, so that the subsequent quartz stone can be evenly heated during roasting, effectively preventing the uneven distribution of quartz stone fragments from causing the quartz stone fragments in local areas to be too dense, hindering the uniform distribution of heat and gas, and thus affecting the roasting efficiency. Moreover, this quartz stone fragment quantitative transmission process is purely mechanical quantitative transmission, without the use of other complex sensors, control systems and other expensive electronic components and electricity, achieving the effect of cost saving and energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of a quartz stone production roasting furnace device of the present invention;

[0020] Figure 2 It is a structural diagram of the collecting mechanism in the present invention;

[0021] Figure 3 Schematic diagram of the structure of the heating mechanism and the transmission mechanism in the present invention;

[0022] Figure 4 This is a schematic diagram of the structure inside the rotating drum of the present invention;

[0023] Figure 5Schematic diagram of the structure of the regulating component in the present invention;

[0024] Figure 6 Schematic diagram of the structure inside the cartridge of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the feeding mechanism in the present invention;

[0026] Figure 8 This is a structural schematic diagram of the feeding mechanism in the present invention from another perspective.

[0027] In the figure: 1. Support frame; 2. Base;

[0028] 3. Transmission mechanism; 31. Adjustment assembly; 311. Connecting cylinder; 312. Hydraulic cylinder; 313. U-shaped column; 314. Clamping cylinder; 3141. Baffle plate; 3142. First spring; 3143. Sliding column; 315. Rotating column; 316. Inclined sliding surface; 317. Right-angled surface; 32. Motor; 33. Reducer;

[0029] 4. Feeding mechanism; 41. Limiting inclined plate; 42. Limiting triangle plate; 43. Second spring; 44. Touch button; 45. Guide slide; 46. Sieve plate; 461. Slide plate; 47. Baffle; 48. Material box; 49. Lower box cover;

[0030] 5. Support tires;

[0031] 6. Heating mechanism; 61. Rotating drum; 611. Heat pipe; 62. Discharge channel; 63. First electromagnetic coil; 64. Second electromagnetic coil; 65. Feed channel; 66. Insulation layer; 67. Rotating shaft; 68. Spiral blade; 7. Slip ring seat; 8. Collection mechanism; 81. Collection box; 82. First guide plate; 83. Second guide plate; 9. Control cabinet. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0033] See also Figure 1-8The present invention provides a technical solution: a roasting furnace equipment for quartz stone production, including a support frame 1, a base 2 is fixedly connected to the upper side of the support frame 1, a collecting mechanism 8 for storing high-temperature quartz stone fragments is provided on one side of the base 2, a heating mechanism 6 for uniformly roasting the quartz stone fragments is provided on the upper side of the base 2, a slip ring seat 7 and a support tire 5 are provided on the outer side of the heating mechanism 6 from left to right, the slip ring seat 7 and the support tire 5 are fixedly connected to the base 2, a feeding mechanism 4 for uniformly feeding the quartz stone fragments is provided inside the heating mechanism 6, a transmission mechanism 3 for driving the heating mechanism 6 to rotate is provided on one side of the support frame 1, and a control cabinet 9 for adjusting the roasting temperature is provided on one side of the support frame 1.

[0034] See also Figure 2 The collecting mechanism 8 includes a collecting box 81 provided on one side of the base 2. Two first guide plates 82 and two second guide plates 83 are fixedly connected to the interior of the collecting box 81. The first guide plates 82 and the second guide plates 83 are arranged alternately. The first guide plates 82 are inclined to the lower left, and the second guide plates 83 are inclined to the lower right.

[0035] Specifically, after the quartz stone fragments are roasted, they first fall to the upper surface of the first guide plate 82, slide downward by gravity, and then slide to the top of the second guide plate 83. The top of the second guide plate 83 slides downward again by gravity, and finally slides to the bottom of the collection box 81. There may be a certain adhesion between the roasted quartz stone fragments, which may cause the particles to loosen or some particles to fall off during the falling process, thereby changing the physical structure and appearance of the quartz stone. By shortening the falling height of the quartz stone fragments and reducing the impact force, the physical structure and appearance of the quartz stone are protected.

[0036] See also Figure 3 and Figure 4 The heating mechanism 6 includes a rotating drum 61 which is rotatably connected to the slip ring seat 7 and supports the inner wall of the tire 5. The lower side of one end of the rotating drum 61 is fixedly connected to the discharge channel 62, and the upper side of the other end of the rotating drum 61 is fixedly connected to the feed channel 65. The outer side of the rotating drum 61 is fixedly connected to the thermal insulation layer 66. The left and right sides of the supporting tire 5 are respectively provided with a first electromagnetic coil 63 and a second electromagnetic coil 64. The first electromagnetic coil 63 and the second electromagnetic coil 64 are fixedly connected to the outer side of the thermal insulation layer 66. The internal bearing of the rotating drum 61 is connected to a rotating shaft 67. The outer side of the rotating shaft 67 is evenly fixedly connected with spiral blades 68, and the spiral blades 68 are in contact with the inner wall of the rotating drum 61.

[0037] Specifically, the spiral blades 68 and the rotating shaft 67 are made of high-temperature resistant materials. The control cabinet 9 is used to adjust the heating power of the first electromagnetic coil 63 and the second electromagnetic coil 64, thereby adjusting the heating temperature inside the drum 61, and then achieving an accurate temperature for roasting the quartz stone fragments. The insulation layer 66 is used to insulate the temperature inside the drum 61. The supporting tire 5 is used to support the drum 61 so that the rotation of the drum 61 is more stable. The feed channel 65 is used to transport the unfired quartz stone fragments into the inside of the drum 61, and the discharge channel 62 is used to transport the quartz stone fragments that have been roasted to the inside of the collection box 81.

[0038] The transmission mechanism 3 includes a reduction box 33 fixedly connected to the upper side of the base 2. A motor 32 is fixedly connected to one side of the reduction box 33, and the output end of the motor 32 is fixedly connected to the input end of the reduction box 33. The output end of the reduction box 33 is provided with an adjustment component 31.

[0039] Specifically, the rotation of the output end of the motor 32 is used to drive the rotation of the output end of the reduction box 33, and then drive the connecting tube 311 to rotate.

[0040] See also Figure 5 and Figure 6 The adjusting component 31 includes a rotating column 315 fixedly connected to the other end of the rotating drum 61, and the outer side of the rotating column 315 is rotatably connected to the connecting cylinder 311. The other side of the connecting cylinder 311 is fixedly connected to the output end of the reduction gearbox 33, and the other end of the rotating shaft 67 is fixedly connected to the U-shaped column 313, and a U-shaped groove is provided inside the U-shaped column 313.

[0041] The interior of the connecting cylinder 311 is fixedly connected to the hydraulic cylinder 312, the output end of the hydraulic cylinder 312 passes through the connecting cylinder 311 and is fixedly connected to the clamping cylinder 314, the clamping cylinder 314 is arranged inside the U-shaped groove of the U-shaped column 313, and the middle of the interior of the clamping cylinder 314 is fixedly connected to the baffle 3141, and the two sides of the baffle 3141 are respectively fixedly connected to the first springs 3142, and the other end of each first spring 3142 is fixedly connected to the sliding column 3143.

[0042] Specifically, the connection cylinder 311 rotates and drives the hydraulic cylinder 312 to rotate, thereby driving the clamping cylinder 314 to rotate.

[0043] The sliding column 3143 is slidably connected to the inner wall of the cartridge 314 , and one end of the sliding column 3143 presses against the inner wall of the rotating column 315 . Two avoidance grooves are provided inside the rotating column 315 , and each avoidance groove has an inclined sliding surface 316 inside, and the other end of the inclined sliding surface 316 is provided with a right-angle surface 317 .

[0044] Specifically, when the spiral blade 68 needs to be rotated, the output end of the hydraulic cylinder 312 is fully extended, and the clamping cylinder 314 is clamped into the U-shaped groove, thereby driving the rotating shaft 67 to rotate, and then driving the spiral blade 68 to rotate. Since the friction force between the rotating shaft 67 and the rotating drum 61 plus the friction force between the spiral blade 68 and the rotating drum 61 is less than the gravity of the rotating drum 61, when the rotating shaft 67 rotates, the rotating drum 61 will not be driven to rotate.

[0045] When it is necessary to rotate the drum 61, the output end of the hydraulic cylinder 312 is completely retracted, the cartridge 314 is driven to move, and the slide post 3143 moves along the inclined sliding surface 316. The first spring 3142 drives the slide post 3143 to extend from the inside of the cartridge 314 through the elastic force until one end of the slide post 3143 contacts the right-angled surface 317. The cartridge 314 disengages from the U-shaped groove and is stuck in the avoidance groove, and begins to drive the rotating column 315 to rotate, thereby driving the drum 61 to rotate. Since the friction force between the rotating shaft 67 and the drum 61 plus the friction force between the spiral blade 68 and the drum 61 is less than the gravity of the rotating shaft 67, when the drum 61 rotates, the rotating shaft 67 will not be driven to rotate, and the spiral blade 68 will not be driven to rotate.

[0046] When it is necessary to roast the quartz stone fragments, the control cabinet 9 adjusts the power of the first electromagnetic coil 63 and the second electromagnetic coil 64 to heat the inside of the drum 61. When the temperature reaches the temperature required for roasting the quartz stone, the quartz stone fragments enter the inside of the drum 61 through the feed channel 65. At the same time, the output end of the hydraulic cylinder 312 is fully extended, and the cartridge 314 is stuck in the U-shaped groove. The motor 32 starts to drive the cartridge 314 to rotate, and then drives the spiral blade 68 to rotate. While the spiral blade 68 rotates, it transports the fallen quartz stone fragments. When one pile of quartz stone fragments reaches the leftmost position of the first electromagnetic coil 63, the output end of the motor 32 stops rotating, the output end of the hydraulic cylinder 312 is fully retracted, and the cartridge 314 is stuck in the avoidance groove. The output end of the motor 32 rotates again, indirectly driving the drum 61 to rotate, driving the internal quartz stone fragments to roll, so that they are evenly roasted.

[0047] During the tumbling roasting process, the limiting position of each blade of the spiral blade 68 effectively prevents the quartz stone fragments from rolling to other areas when the drum 61 rotates, causing too much quartz stone to be stacked in some areas, thereby achieving a uniform roasting effect. After the roasting is completed, the output end of the motor 32 stops rotating, the output end of the hydraulic cylinder 312 is fully extended, the cartridge 314 is stuck in the U-shaped groove, and the motor 32 starts to drive the cartridge 314 to rotate, thereby driving the spiral blade 68 to rotate. While the spiral blade 68 rotates, it can not only drive the quartz stone fragments to be transported and fall into the inside of the collection box 81, but also drive the spiral blade 68 to rotate to scrape off the quartz stone fragments adhered to the tube wall, so that they fall into the inside of the collection box 81 together, effectively preventing some adhered quartz stone fragments from being unable to fall through tilting, resulting in a waste of resources.

[0048] Embodiment 2: When feeding into the rotating drum 61, since the quartz stone fragments transported each time cannot be quantified, the number of quartz stone fragments in each area of ​​the rotating drum 61 will be different. The area with more quartz stone fragments may not react sufficiently due to insufficient heat, while the area with fewer quartz stone fragments may produce by-products due to excessively high temperature. In addition, the uneven distribution of quartz stone fragments may cause the quartz stone fragments in local areas to be too dense, hindering the uniform distribution of heat and gas, thereby affecting the roasting efficiency. Therefore, the following structure is designed to solve the above technical problems.

[0049] See also Figure 7 and Figure 8 The feeding mechanism 4 includes a heat-conducting pipe 611 that passes through and is connected to the inner wall of the feed channel 65. The other end of the heat-conducting pipe 611 passes through the insulation layer 66 and the rotating drum 61 in sequence and is fixedly connected to the rotating drum 61. The upper and lower sides of the interior of the feed channel 65 are respectively fixedly connected to the limiting inclined plate 41 and the guide slide plate 45. The limiting inclined plate 41 and the guide slide plate 45 have the same inclination angle and a material box 48 is provided between the limiting inclined plate 41 and the guide slide plate 45. The material box 48 is slidably connected to the inside of the feed channel 65.

[0050] Specifically, the heat pipe 611 is used to conduct the heat inside the rotating drum 61 to the outside, and the limiting inclined plate 41, the guide slide plate 45 and the limiting triangular plate 42 are all used to guide the material box 48, so that the material box 48 and the baffle 47 slide between the limiting inclined plate 41 and the guide slide plate 45. The upper part of the limiting inclined plate 41 and the limiting triangular plate 42 is used to guide the quartz stone fragments.

[0051] A baffle 47 is fixedly connected to one side of the material box 48, and the upper side of the baffle 47 is in contact with the lower side of the limiting inclined plate 41. A sieve plate 46 is fixedly connected to the inner wall of the material box 48. A lower box cover 49 is hinged to the lower side of the material box 48, and the lower side of the lower box cover 49 is in contact with the upper side of the guide slide plate 45. A slide plate 461 is fixedly connected to the other side of the material box 48, and one side of the slide plate 461 is pressed against one end of the heat pipe 611.

[0052] Specifically, the sieve plate 46 is used to prevent the quartz stone fragments from falling into the discharge box 48, and the lower box cover 49 is used to block the quartz stone fragments to prevent the quartz stone fragments from falling downward during movement.

[0053] Two second springs 43 are also fixedly connected to the other side of the material box 48, and the other end of each second spring 43 is fixedly connected to the inner wall of the feed channel 65. A touch button 44 is provided inside each second spring 43, and the touch button 44 is fixedly connected to the inner wall of the feed channel 65. A limiting triangle plate 42 is provided on the upper side of the second spring 43, and the limiting triangle plate 42 is fixedly connected to the inner wall of the feed channel 65. A material passage is provided between the limiting triangle plate 42 and the limiting inclined plate 41, and the upper side of the material box 48 is in contact with the lower side of the limiting triangle plate 42.

[0054] Specifically, the second spring 43 is used to support the material box 48 to prevent the empty material box 48 from sliding down. After the material box 48 is filled with material, the second spring 43 will be gradually compressed. When the second spring 43 is fully compressed, one side of the material box 48 will press against the touch end of the touch button 44. The touch button 44 is used to send a signal to the motor 32 to control the output end of the motor 32 to rotate.

[0055] In the initial state, the material box 48 is supported by the spring force of the second spring 43 so that it is located below the material passage. When unloading is required, the staff pours the quartz stone fragments into the inside of the feed channel 65, and the quartz stone fragments fall along the upper inclined surfaces of the limiting ramp 41 and the limiting triangle plate 42. The quartz stone fragments fall into the inside of the feed box 48 in turn. A large amount of heat generated inside the rotating drum 61 is stored in the heat pipe 611. Since it is blocked by the slide plate 461 at this time, the heat inside the heat pipe 611 cannot be discharged. The heat generated inside the rotating drum 61 is stored and kept warm inside the heat pipe 611 until the inside of the material box 48 is full of quartz stone fragments. At this time, the weight of the material box 48 plus the quartz stone fragments is much greater than the friction between the material box 48 and each structure plus the spring force of the second spring 43.

[0056] At this time, the second spring 43 is gradually compressed, and the material box 48 slides along the limiting inclined plate 41, the guide slide plate 45 and the limiting triangular plate 42 until the spring force of the second spring 43 plus the friction force between the material box 48 and each structure is equal to the weight of the material box 48 plus the weight of the quartz stone fragments. At this time, the material box 48 no longer slides downward, and the sieve plate 46 is just connected to one end of the heat conduction pipe 611. A large amount of heat flows into the interior of the material box 48 to preheat the quartz stone fragments inside the material box 48. The baffle 47 completely blocks the material through-hole, and the quartz stone fragments cannot pass through the material through-hole. Since the bottom of the lower box cover 49 is no longer in contact with the guide slide plate 45, the lower box cover 49 rotates open, and the quartz stone fragments inside the material box 48 fall downward and enter the rightmost side of the rotating drum 61.

[0057] At the same time, the second spring 43 is fully compressed, and one side of the material box 48 is pressed against the touch end of the touch button 44. The touch button 44 sends a signal to the motor 32. The output end of the motor 32 rotates to drive the spiral blade 68 to rotate, thereby transporting the fallen box of quartz stone fragments until the quartz stone fragments are no longer under the feed channel 65. The output end of the motor 32 stops rotating and starts to transport the next batch of quartz stone fragments, thereby evenly transporting each box of quartz stone fragments to the inside of the rotating drum 61.

[0058] By sequentially conveying the quartz stone fragments into the material box 48, under the influence of the gravity of the quartz stone fragments, the material box 48 slides downward and the second spring 43 is fully compressed. When the material box 48 slides downward, not only can the sieve plate 46 be just connected with one end of the heat pipe 611, a large amount of heat flows into the interior of the material box 48, and the quartz stone fragments inside the material box 48 are preheated, reducing the thermal expansion and contraction of the quartz stone fragments caused by the rapid temperature change during the roasting process, thereby reducing the cracking and damage of the quartz stone and maintaining its structural integrity. When the lower box cover 49 loses its support, a certain amount of quartz stone fragments are fed into the interior of the rotating drum 61 for uniform feeding, so that the quartz stone can be evenly heated during subsequent roasting, effectively preventing the uneven distribution of quartz stone fragments from causing the quartz stone fragments in local areas to be too dense, hindering the uniform distribution of heat and gas, and thus affecting the roasting efficiency. Moreover, this quartz stone fragment quantitative transmission process is a purely mechanical quantitative transmission, which does not require the use of other complex sensors, control systems and other expensive electronic components and electricity, thereby achieving the effect of cost saving and energy saving.

[0059] 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 "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quartz stone production roasting furnace device, comprising a support frame (1), characterized in that: The upper side of the support frame (1) is fixedly connected to a base (2), one side of the base (2) is provided with a collecting mechanism (8) for storing high-temperature quartz stone fragments, the upper side of the base (2) is provided with a heating mechanism (6) for uniformly roasting the quartz stone fragments, the outer side of the heating mechanism (6) is provided with a slip ring seat (7) and a support tire (5) in sequence from left to right, the slip ring seat (7) and the support tire (5) are fixedly connected to the base (2), the interior of the heating mechanism (6) is provided with a feeding mechanism (4) for uniformly feeding the quartz stone fragments, one side of the heating mechanism (6) is provided with a transmission mechanism (3) for driving the heating mechanism (6) to rotate, and one side of the support frame (1) is provided with a control cabinet (9) for adjusting the roasting temperature; The heating mechanism (6) includes a rotating drum (61) rotatably connected to a slip ring seat (7) and supporting the inner wall of the tire (5); a discharge channel (62) is fixedly connected to the lower side of one end of the rotating drum (61); a feed channel (65) is fixedly connected to the upper side of the other end of the rotating drum (61); a heat-insulating layer (66) is fixedly connected to the outer side of the rotating drum (61); and a rotating shaft (67) is connected to the internal bearing of the rotating drum (61); The feeding mechanism (4) includes a heat conducting pipe (611) penetrating and connected to the inner wall of the feeding channel (65), the other end of the heat conducting pipe (611) sequentially penetrating the heat-insulating layer (66) and the rotating drum (61), the upper and lower sides of the interior of the feeding channel (65) are fixedly connected to a limiting inclined plate (41) and a guide slide plate (45), respectively, a material box (48) is provided between the limiting inclined plate (41) and the guide slide plate (45), and the material box (48) is slidably connected to the interior of the feeding channel (65); A baffle (47) is fixedly connected to one side of the material box (48), a sieve plate (46) is fixedly connected to the inner wall of the material box (48), a lower box cover (49) is hingedly connected to the lower side of the material box (48), and a slide plate (461) is fixedly connected to the other side of the material box (48).

2. A quartz stone production roasting furnace equipment according to claim 1, characterized in that, A first electromagnetic coil (63) and a second electromagnetic coil (64) are respectively provided on the left and right sides of the supporting tire (5). The first electromagnetic coil (63) and the second electromagnetic coil (64) are fixedly connected to the outside of the thermal insulation layer (66). The outside of the rotating shaft (67) is evenly fixedly connected with a spiral blade (68), and the spiral blade (68) is in contact with the inner wall of the rotating drum (61).

3. A quartz stone production roasting furnace equipment according to claim 1, characterized in that, The collecting mechanism (8) comprises a collecting box (81) provided on one side of the base (2), wherein two first guide plates (82) and two second guide plates (83) are fixedly connected to the interior of the collecting box (81), wherein the first guide plates (82) and the second guide plates (83) are arranged alternately, wherein the first guide plates (82) are inclined toward the lower left, and the second guide plates (83) are inclined toward the lower right.

4. A quartz stone production roasting furnace equipment according to claim 1, characterized in that, The transmission mechanism (3) includes a reduction box (33) fixedly connected to the upper side of the base (2), a motor (32) fixedly connected to one side of the reduction box (33), and an output end of the motor (32) fixedly connected to an input end of the reduction box (33), and an adjustment component (31) is provided at the output end of the reduction box (33).

5. A quartz stone production roasting furnace equipment according to claim 4, characterized in that, The adjustment assembly (31) includes a rotating column (315) fixedly connected to the other end of the rotating drum (61); the outer side of the rotating column (315) is rotatably connected to a connecting cylinder (311); the other side of the connecting cylinder (311) is fixedly connected to the output end of the reduction gearbox (33); the other end of the rotating shaft (67) is fixedly connected to a U-shaped column (313); and a U-shaped groove is provided inside the U-shaped column (313).

6. A quartz stone production roasting furnace equipment according to claim 5, characterized in that: A hydraulic cylinder (312) is fixedly connected to the interior of the connecting cylinder (311); an output end of the hydraulic cylinder (312) passes through the connecting cylinder (311) and is fixedly connected to a clamping cylinder (314); the clamping cylinder (314) is arranged inside the U-shaped groove of the U-shaped column (313); a baffle (3141) is fixedly connected to the middle of the interior of the clamping cylinder (314); first springs (3142) are fixedly connected to both sides of the baffle (3141); and the other end of each first spring (3142) is fixedly connected to a sliding column (3143).

7. A quartz stone production roasting furnace equipment according to claim 6, characterized in that: The sliding column (3143) is slidably connected to the inner wall of the cartridge (314), and one end of the sliding column (3143) is pressed against the inner wall of the rotating column (315). Two avoidance grooves are provided inside the rotating column (315), and each of the avoidance grooves has an inclined sliding surface (316) inside, and the other end of the inclined sliding surface (316) is provided with a right-angle surface (317).

8. A quartz stone production roasting furnace equipment according to claim 1, characterized in that: Two second springs (43) are also fixedly connected to the other side of the material box (48), and the other end of each second spring (43) is fixedly connected to the inner wall of the feed channel (65). A touch button (44) is provided inside each second spring (43), and the touch button (44) is fixedly connected to the inner wall of the feed channel (65).

9. A quartz stone production roasting furnace equipment according to claim 8, characterized in that: A limiting triangle plate (42) is provided on the upper side of the second spring (43), and the limiting triangle plate (42) is fixedly connected to the inner wall of the feed channel (65). A material passage is provided between the limiting triangle plate (42) and the limiting inclined plate (41), and the upper side of the material box (48) is in contact with the lower side of the limiting triangle plate (42).

Citation Information

Patent Citations

  • Method and equipment for preparing high-strength ceramsite from industrial wastes

    CN115654915A

  • Vibrating feeder of industrial furnace

    CN211147331U