Continuous sintering device for perforated brick production

By adopting staggered air ducts and a specific structural design in the continuous sintering device for porous brick production, the problems of cracking, debris falling and sticking during the sintering process of porous bricks are solved, and high-quality porous brick production is achieved.

CN120667923APending Publication Date: 2025-09-19PUJIANG COUNTY TIMES NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202511135914.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-14
Publication Date
2025-09-19

AI Technical Summary

Technical Problem

In the existing porous brick sintering process, there are problems such as excessive moisture in the brick body causing cracks, uneven drying causing uneven stress, debris falling from the outer surface, and sticking between bricks, which affect production efficiency and quality.

Method used

The second air duct design is staggered between multiple drying chambers, with gradually increasing temperature. Combined with V-shaped long grooves, trapezoidal long grooves and curved plate structures, the porous bricks can be dried step by step and prevented from sticking. The roller and spring structure are used to shake the support plate to collect debris and prevent blockage.

Benefits of technology

It effectively avoids cracking of porous bricks caused by uneven temperature, improves sintering quality, prevents contamination by debris, reduces sticking, and improves production efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the field of perforated brick sintering, and particularly relates to a continuous sintering device for perforated brick production, one side of a drying bin is connected with a sintering box, a plurality of supporting plates are movably arranged in the drying bin, and a sealing partition structure is arranged in the drying bin between every two adjacent supporting plates; the interior of the drying bin is divided into a plurality of drying chambers by the multiple sealing partition structures, a first air conveying pipe is arranged on the outer side wall of the drying bin between the sintering box and the adjacent drying chamber in a communicating mode, and a second air conveying pipe is arranged on the outer side wall of the drying bin between every two adjacent drying chambers in a communicating mode. A plurality of trapezoid long grooves are formed in the lower end face of each supporting plate, and a plurality of ventilation holes are formed in the inner top face of each trapezoid long groove. Through the arrangement of structures such as the supporting plate and the arrangement of the second air conveying pipes staggered up and down among the multiple drying chambers, the temperatures in the multiple drying chambers are gradually increased in the conveying direction of the supporting plate, and the porous bricks are prevented from cracking.
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Description

Technical Field

[0001] The invention belongs to the technical field of porous brick sintering, and in particular relates to a continuous sintering device for producing porous bricks. Background Art

[0002] Porous bricks have the characteristics of low production energy consumption, soil saving and waste utilization, easy construction, light weight, high strength, good thermal insulation effect, durability, small shrinkage and deformation, and regular appearance. According to the production materials, porous bricks can be divided into the following common types, including sintered clay porous bricks, coal gangue porous bricks, shale porous bricks, fly ash porous bricks, and non-sintered concrete porous bricks. Porous bricks made of different materials have their own advantages. Coal-rock porous bricks have good brick performance, short product cycle, high strength, low fuel consumption, and can utilize industrial waste.

[0003] Patent application number CN202420690782.5 discloses a continuous sintering device for porous brick production, which relates to the technical field of porous brick production. The continuous sintering device for porous brick production includes: a support plate, a conveying part and a driving part; a conveying part is provided on the inner side of the support plate, the right end of the support plate is connected to the driving part, the surface of the conveying part is connected to a fixed plate, a slide groove is provided on the inner side of the fixed plate, a fixing part is provided on the inner side of the fixed plate, and the fixing part includes a placement plate, and the bottom ends of the front and rear sides of the placement plate are connected to a clamping strip. The continuous sintering device for porous brick production can fix porous bricks of different shapes through the fixing part, which can make the porous bricks more stable during the process of taking out and transporting, reduce the damage to the bricks, expand the scope of use of the sintering device, and improve the flexibility of the sintering device.

[0004] In the prior art, different types of porous bricks are flexibly fixed by fixing parts, but there are still some shortcomings: First, the existing porous brick sintering usually requires the bricks to be stacked and then dried before sintering. If the porous bricks are sintered directly, the bricks themselves will contain too much moisture, causing problems such as cracking during sintering. In addition, if the porous bricks are dried quickly during the air drying process, the stress inside and outside the porous bricks will be uneven, causing cracks. Secondly, when the porous bricks are air-dried, solid particles and other debris will fall from the outer surface of the porous bricks due to drying. The debris that falls into the drying box needs to be cleaned frequently, affecting the production efficiency of the porous bricks. Finally, when a whole stack of porous bricks is being dried, the porous bricks are prone to sticking to each other. If the porous bricks are not shaken during the drying process, the quality of the porous bricks produced subsequently will be affected. Summary of the Invention

[0005] To overcome the shortcomings of the prior art, the present invention provides a continuous sintering device for producing porous bricks. By arranging second air ducts that intersect vertically between multiple drying chambers, the temperature inside the drying chambers increases gradually along the conveying direction of the pallet, thereby preventing cracks in the porous bricks.

[0006] In order to achieve the above-mentioned objectives, the present invention provides the following technical solutions: a continuous sintering device for the production of porous bricks, comprising a drying bin, a sintering box being provided at one connection of the drying bin, a plurality of movably arranged support plates inside the drying bin, a sealed partition structure being provided inside the drying bin between every two adjacent support plates, the plurality of sealed partition structures dividing the interior of the drying bin into a plurality of drying chambers, a first air duct being provided on the outer wall of the drying bin in communication with the sintering box and its adjacent drying chambers, a second air duct being provided on the outer wall of the drying bin in communication with every two adjacent drying chambers, the plurality of second air ducts being staggered up and down, a plurality of trapezoidal long grooves being provided on the lower end face of each support plate, and a plurality of ventilation holes being provided on the inner top face of each trapezoidal long groove.

[0007] Optionally, every two adjacent trapezoidal long grooves are connected to each other and form a V-shaped long groove at the connection point. A plurality of supporting cone blocks are evenly arranged along the straight line direction on the upper end surface of each trapezoidal long groove, and an inverted cone-shaped lifting block is arranged between every two adjacent supporting cone blocks.

[0008] Optionally, fixed slide grooves are provided on both sides of the multiple pallets on the inner wall of the drying bin, and multiple rollers are rotatably provided inside each of the fixed slide grooves. Both sides of each pallet are slidingly connected to its adjacent fixed slide grooves, and the lower end surfaces on both sides of each pallet are rotatably abutted against the multiple rollers inside its adjacent fixed slide grooves, and the outer circumferential surface of each roller is evenly and annularly provided with multiple anti-slip grooves.

[0009] Optionally, the upper end surface of each support plate is provided with a support frame, and multiple pairs of arc plates are slidably provided inside each support frame, and the multiple pairs of arc plates form separations between multiple columns of porous bricks.

[0010] Optionally, multiple threaded holes are provided at both ends of the multiple curved plates on the upper end surface of the drying chamber, bolts are slidably provided at both ends of each curved plate, each bolt is threadedly connected to its adjacent threaded hole, and a spring is provided on the outside of each bolt between the curved plate and the support frame.

[0011] Optionally, a plurality of second filter plates are provided inside the vertical pipe of the first air duct, a through hole is provided on one side of the lower end of each second filter plate on the side wall of the first air duct, a collection frame is provided on one side of each through hole on the side wall of the first air duct, and a vibrator is provided on one side of the plurality of second filter plates on the side wall of the first air duct.

[0012] Optionally, an air outlet port of the first air duct is provided with an air outlet cover inside the drying chamber, and a plurality of inclined air guide plates are provided inside the air outlet cover.

[0013] Optionally, the sealed partition structure includes a second partition arranged on the bottom surface of the drying chamber, a first partition is slidably arranged above each second partition, each first partition is slidably connected to the drying chamber, a sealing slide is slidably arranged inside each second partition, and the top of each sealing slide abuts against the bottom of the first partition.

[0014] Optionally, a first long hole is provided on one side wall of each second air duct, a first sliding frame is slidably provided inside each first long hole, one port of each first sliding frame is provided with a continuous folding plate, and the other port of each first sliding frame is provided with a first filter plate.

[0015] Optionally, a second long hole is provided on one side wall of the second air duct on one side of each first long hole, a second sliding frame is slidingly provided inside each second long hole, and two drying filter plates are provided inside each second sliding frame.

[0016] In summary, compared with the prior art, the beneficial effects of this solution are: (1) The present invention uses the first air duct, the second air duct, and the support plate to make the device utilize the hot air generated during the sintering of porous bricks. The hot air is dried in multiple drying chambers through the first air duct and multiple second air ducts. The second air ducts are staggered between the multiple drying chambers, so that the temperature inside the multiple drying chambers increases step by step along the conveying direction of the support plate. The drying temperature of the porous bricks in the drying chamber increases step by step, which effectively reduces the quality degradation of the porous bricks caused by excessively high drying temperature and improves the sintering quality of the porous bricks. (2) The present invention, through the arrangement of V-shaped long grooves, trapezoidal long grooves and lifting blocks, effectively reduces the weight of the support plate while ensuring its supporting strength. At the same time, solid particles and other debris dropped during the drying of the porous bricks can be collected inside the multiple V-shaped long grooves, thereby preventing the ventilation holes from being blocked and preventing the dropped solid particles and other debris from polluting the interior of the drying chamber, thereby ensuring the cleanliness of the interior of the drying chamber. (3) The present invention arranges the arc-shaped plates and springs and other structures so that when the porous bricks are dried in the drying chamber, the anti-skid grooves on the outer surface of the roller are matched, so that when the support plate transports the porous bricks, the support plate and the porous bricks will vibrate, thereby causing the multiple arc-shaped plates to slightly shake the porous bricks in most rows, preventing the porous bricks from sticking to each other during the drying process, thereby effectively ensuring the overall sintering quality of the porous bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view of the present invention; Figure 2 A front view of the present invention; Figure 3 for Figure 2 A three-dimensional cross-section at AA in the middle; Figure 4 for Figure 2 A three-dimensional cross-sectional view of the middle BB; Figure 5 A perspective view of a support plate component of the present invention; Figure 6 for Figure 5 The main view; Figure 7 for Figure 6 A three-dimensional cross-sectional view of the CC; Figure 8 for Figure 7 A partial enlarged view of point D in the middle; Figure 9 for Figure 3 A partial enlarged view of point E in the middle; Figure 10 for Figure 3 A partial enlarged view of the F position; Figure 11 for Figure 4 A partial enlarged view of the middle G; Figure 12 It is a three-dimensional diagram of the fixed slide part of the present invention.

[0018] In the figure: drying bin 10, sintering box 11, fixed slide 12, roller 13, support plate 14, V-shaped long groove 15, trapezoidal long groove 16, ventilation hole 17, lifting block 18, supporting cone block 19, support frame 20, curved plate 21, bolt 22, spring 23, limit plate 24, first partition plate 25, second partition plate 26, sealing slide plate 27, first air duct 28, second air duct 29, threaded hole 30, exhaust fan 31, first long hole 32, first sliding frame 33, first filter plate 34, continuous folding plate 35, second long hole 36, second sliding frame 37, air outlet hood 38, inclined air guide plate 39, through hole 40, second filter plate 41, collecting frame 42, vibrator 43, box door 44, hanging rail 45, connecting plate 46, hanging wheel 47, exhaust hole 48, drying filter plate 49. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Example 1:

[0020] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a continuous sintering device for producing porous bricks includes a drying bin 10, the outer wall of the drying bin 10 is made of insulation material and structure, which ensures the drying effect of the porous bricks inside the drying bin 10 to a large extent, the feeding port of the drying bin 10 is hingedly connected to a box door, and the discharging port of the drying bin 10 is connected to a sintering box 11, and the bricks inside the sintering box 11 are sintered by burning coal or natural gas, etc., the lower end surface of the sintering box 11 is provided with an air inlet, the air inlet is provided with a filter screen, the top of the sintering box 11 is provided with an air outlet, and a first air duct 28 is provided between the air outlet and the drying bin 10. Except for the connection part with the air outlet and the drying bin 10, the rest of the first air duct 28 is wrapped around the outside of the sintering box 11. When the sintering box 11 is heated and fired, when the heat is transferred to the outside of the sintering box 11, part of the heat can also be transferred to the first air duct 28 for a certain degree of preheating treatment. An exhaust fan 31 is provided inside the first air duct 28. The exhaust fan 31 is made entirely of high-temperature resistant material. The exhaust fan 31 is a prior art. The exhaust fan 31 can draw the hot air generated by the combustion inside the sintering box 11 into the drying bin 10 through the first air duct 28 to dry the porous bricks inside the drying bin 10.

[0021] Further, such as Figure 3As shown, the feed port and the discharge port of the sintering box 11 are both provided with box doors 44 for vertical sliding. The box doors 44 form an on-off operation for the ports at both ends of the sintering box 11. A sliding support frame is provided on the top of the sintering box 11. Each box door 44 is slidably connected to the sliding support frame. A winding roller is provided inside the sliding support frame. A steel wire is connected between the winding roller and the box door 44. A motor is provided at one end of the winding roller. The motor is an ordinary asynchronous motor. The motor drives the winding roller to rotate, thereby winding the steel wire, and then drives the box door 44 to slide up and down, forming a synchronous closing and opening of the ports on both sides of the sintering box 11, so that the porous bricks inside the drying bin 10 are dried and then enter the sintering box 11 for sintering, and at the same time, the porous bricks sintered inside the sintering box 11 can be transported.

[0022] Further, such as Figure 5 and Figure 8 As shown, the drying chamber 10 is provided with a plurality of supporting plates 14 for sliding inside. Both sides of the plurality of supporting plates 14 are provided with fixed slide grooves 12 on the inner side walls of the drying chamber 10. The fixed slide grooves 12 are provided with a plurality of rollers 13 for rotation inside. Both sides of each supporting plate 14 are slidably connected with the adjacent fixed slide grooves 12. The lower end surfaces of both sides of each supporting plate 14 are rotatably abutted with the plurality of rollers 13 inside the adjacent fixed slide grooves 12. The outer circumferential surfaces of the plurality of rollers 13 are evenly provided with a plurality of anti-slip grooves in an annular shape, which effectively increases the gap between the rollers 13 and the lower end surfaces of the two sides of the supporting plates 14. The friction force makes the rotation of multiple rollers 13 more stable to form horizontal transportation of the support plate 14 and the porous bricks on the upper end surface of the support plate 14. A gear synchronous transmission box that drives multiple rollers 13 to rotate synchronously is provided on the outer wall of the drying bin 10 on one side of the multiple rollers 13. It is a prior art that a motor provided on one side of the gear synchronous transmission box drives multiple gears inside the gear synchronous transmission box to rotate, thereby driving multiple rollers 13 connected to the gears to rotate, thereby forming horizontal transportation of the support plate 14 inside the fixed slide 12.

[0023] Further, such as Figure 3 and Figure 4As shown, a sealed partition structure is provided inside the drying bin 10 between every two adjacent support plates 14, and the multiple sealed partition structures divide the interior of the drying bin 10 into multiple drying chambers. A second air duct 29 is provided between the multiple drying chambers and is connected to the outside of the drying bin 10. An exhaust fan 31 is provided inside each second air duct 29. Through the rotation of the internal exhaust fan 31, each second air duct 29 can make the hot air in the two adjacent drying chambers circulate in the opposite direction of the transportation of the porous bricks until the hot air circulates to the interior of the drying chamber closest to the feed port of the drying bin 10 and is discharged. The multiple second air ducts 29 are staggered up and down, so that the hot air circulating in the multiple drying chambers through the multiple second air ducts 29 can circulate in a vertical direction, and then the hot air can circulate vertically along the holes inside the porous bricks and the gaps between the porous bricks, thereby effectively increasing the drying efficiency.

[0024] Moreover, after the hot air inside the sintering box 11 is transported to the drying chamber near the sintering box 11 through the first air duct 28, it is circulated and transported to multiple drying chambers through multiple second air ducts 29. When the hot air enters the first drying chamber, the temperature is the highest. Subsequently, through heat conversion with the porous bricks in the drying chamber and evaporation of moisture inside the porous bricks, the hot air gradually decreases in temperature as it moves to the subsequent drying chambers, thereby forming an upward trend in temperature in multiple drying chambers along the transportation direction of the porous bricks. The porous bricks placed on the pallet 14 are subjected to multi-stage heating and drying treatment in the process of moving to the inside of the sintering box 11, which effectively avoids the problems of cracking on the outside of the porous bricks due to excessive temperature difference during drying, thereby improving the production quality of porous bricks.

[0025] Further, such as Figure 3As shown, the sealed partition structure includes a second partition 26 arranged on the bottom surface of the drying bin 10, and a first partition 25 is slidably arranged above each second partition 26. A screw rod and a guide rod are arranged on both sides of each first partition 25 to rotate inside the drying bin 10. The screw rod is threadedly connected to the first partition 25, and the guide rod is slidably connected to the first partition 25. An asynchronous motor is arranged on one side of each screw rod, and the output end of the asynchronous motor drives the screw rod to rotate, and the rotation of the screw rod drives the first partition 25 to move horizontally. Each first partition 25 is slidably connected to the drying bin 10, and a sealing slide 27 is slidably arranged inside each second partition 26. The top of each sealing slide 27 abuts against the bottom of the first partition 25, and a seal is arranged below each second partition 26 at the lower end surface of the drying bin 10. An electric push cylinder is provided, and the output end of the electric push cylinder passes through the drying chamber 10 and the second partition 26 and is fixedly connected to the lower end face of the sealing slide 27. When each drying chamber is sealed and dried, the asynchronous motor connected to the screw is started to drive the screw to rotate, thereby forming a horizontal movement of the first partition 25. Then the electric push cylinder is started, and the output end of the electric push cylinder drives the sealing slide 27 to move vertically until the top of the sealing slide 27 is fixed to the lower end face of the first partition 25, thereby forming a sealing treatment between each drying chamber. After the porous bricks in each drying chamber are dried in stages, the first partition 25 and the sealing slide 27 can be moved in reverse to open the connection between the drying chambers, so that the support plate 14 and the porous bricks above the support plate 14 can be moved horizontally to the next drying chamber for drying treatment.

[0026] Further, such as Figure 7 and Figure 8As shown, the lower end surface of each support plate 14 is provided with a plurality of trapezoidal long grooves 16, and the inner top surface of each trapezoidal long groove 16 is provided with a plurality of ventilation holes 17. When the hot air in the drying chamber blows from the bottom to the top, the plurality of trapezoidal long grooves 16 can form a diversion of the wind, so that the hot air is blown upward by the plurality of ventilation holes 17, thereby drying the porous bricks above the support plate 14. A V-shaped long groove 15 is provided on the upper end surface of the support plate 14 between every two adjacent trapezoidal long grooves 16. The setting of the V-shaped long groove 15 allows solid particles and other impurities dropped by the porous bricks during drying to fall into the inside of the V-shaped long groove 15 for storage, and subsequently the solid particles inside the V-shaped long groove 15 are cleaned by flipping the support plate 14. A lifting block 1 is provided above each trapezoidal long groove 16 and inside the support plate 14. 8. The cross-section of the lifting block 18 is in the shape of an inverted triangle, which can divert the hot air ejected from the ventilation holes 17, increase the contact between the air and the porous bricks, and improve the drying efficiency. At the same time, it can also block solid particles and other debris that fall from the porous bricks, preventing them from falling into the interior of the drying chamber 10 through the multiple ventilation holes 17, causing problems that are difficult to clean. A supporting cone block 19 is provided on the upper end surface of the lifting block 18 above each ventilation hole 17. When the air in the drying room flows from top to bottom, the setting of the multiple lifting blocks 18 will form a slight obstruction to the ventilation holes 17. The setting of the multiple supporting cone blocks 19 can form a guide for the hot air, so that the hot air can quickly pass through the supporting cone block 19 into the interior of the multiple ventilation holes 17, completing the circulation of air in multiple drying rooms.

[0027] Moreover, the staggered arrangement of multiple V-shaped long grooves 15 and trapezoidal long grooves 16 makes the cross-section of the support plate 14 wavy, so that the overall weight of the support plate 14 is reduced while ensuring its own strength, thereby allowing more porous bricks to be transported above the support plate 14, thereby improving the sintering efficiency of the porous bricks.

[0028] Further, such as Figure 5 and Figure 7 As shown, the upper end surface of each support plate 14 is provided with an arc plate 21, and a plurality of pairs of arc plates 21 are slidingly provided above the support plate 14 inside the support frame 20. Each pair of two arc plates 21 will form a trumpet-shaped guide arc surface. When the multiple pairs of arc plates 21 are installed, their bottoms will be inserted into the gaps between the porous bricks placed in vertical rows to prevent the horizontally adjacent porous bricks from sticking together. At the same time, the gaps between the two adjacent vertical rows of porous bricks can also be opened to allow hot air to circulate between the porous bricks, thereby improving the drying efficiency. The trumpet-shaped guide arc surface also enables the hot air to better enter between the porous bricks when flowing from top to bottom, thereby improving the drying and material discharge.

[0029] The two ends of the multiple arc-shaped plates 21 are provided with multiple threaded holes 30 on the upper end surface of the support frame 20. Bolts 22 are slidably provided at both ends of each arc-shaped plate 21. Each bolt 22 is threadedly connected to its adjacent threaded hole 30. A spring 23 is provided on the outside of each bolt 22 between the support frame 20 and the arc-shaped plate 21. When the multiple rollers 13 drive the support plate 14 to move, the multiple anti-slip grooves on the outer circumference of the roller 13 can form a shaking operation on the lower end surface of the support plate 14, thereby forming a support plate. The porous bricks on the upper end surface of the support plate 14 vibrate, and the vibration of the support plate 14 drives the support frame 20 connected thereto to vibrate. The multiple curved plates 21 vibrate vertically up and down under the restriction of the bolts 22. Since the curved plates 21 are in an arc shape as a whole, their lower ends will be inserted into the gaps between the multiple rows of porous bricks placed on the upper end surface of the support plate 14. The up and down shaking of the curved plates 21 can form a horizontal shift of the multiple rows of porous bricks, thereby causing the entire row of porous bricks to move relative to each other, thereby preventing the vertically adjacent porous bricks from sticking together. The plurality of springs 23 can form energy storage for the vertical elastic shaking of the plurality of curved plates 21 through their own elastic tensioning force, thereby ensuring that the curved plates 21 can horizontally move the plurality of rows of porous bricks. A gasket is fixedly provided at the lower end of the bolt cap of the bolt 22, and by screwing the bolt 22, the bolt 22 drives the gasket to rotate. Through the threaded connection between the bolt 22 and the threaded hole 30, the bottom of the bolt 22 moves to the inside of the threaded hole 30, so that the gasket forms a vertical downward pressure on the curved plate 21, thereby forming an elastic extrusion of the curved plate 21 on the spring 23, which can control the elastic deformation distance of the spring 23, thereby controlling the vertical shaking amplitude of the curved plate 21. The setting of the plurality of threaded holes 30 facilitates the adjustment of the positions of the plurality of curved plates 21, so that the positions of the plurality of curved plates 21 can be adjusted by the placement position of the porous bricks on the upper end surface of the support plate 14, thereby improving the flexibility of the device.

[0030] A plurality of detachable limit plates 24 are provided on both sides of each support frame 20. The plurality of limit plates 24 are fixedly connected to the support frame 20 by bolts. The setting of the plurality of limit plates 24 forms a protection for the porous bricks inside the support plate 14 and the support frame 20, preventing the porous bricks from being excessively skewed.

[0031] Further, such as Figure 3 and Figure 5 As shown, hanging rails 45 are provided on the opposite side walls inside the sintering box 11, and a plurality of connecting plates 46 are provided on one side of each hanging rail 45 on the upper end surface of the support frame 20. Hanging wheels 47 are rotatably provided on both sides of each connecting plate 46, and the plurality of hanging wheels 47 are slidably connected to the hanging rails 45 on one side thereof. When the support plate 14 and the porous bricks are separated from the drying bin 10 and moved to the inside of the sintering box 11 for sintering, the sliding connection between the hanging rails 45 and the plurality of hanging wheels 47 can form a lifting operation for the porous bricks, so that the porous bricks are sintered more evenly inside the sintering box 11.

[0032] It should be noted here that the height setting of the multiple hanging rails 45 enables the pallet 14, the support frame 20 and other components to drive the connecting plate 46 and the hanging wheel 47 to move horizontally to the inside of the sintering box 11. The multiple hanging wheels 47 can move horizontally and be connected to the inside of the hanging rails 45. There is no need to lift the porous bricks, and the entire process only requires workers to use longer tools to pull the pallet 14, the support frame 20 and other components horizontally.

[0033] Further, such as Figure 10 As shown, a first long hole 32 is provided on one side wall of each second air duct 29, a first sliding frame 33 is slidably provided inside each first long hole 32, an air inlet port of each first sliding frame 33 is provided with a continuous folding plate 35, and an air outlet port of each first sliding frame 33 is provided with a first filter plate 34, and molecular sieve particles capable of removing harmful substances in the hot air are provided between the first filter plate 34 and the continuous folding plate 35 inside the first sliding frame 33. By repeatedly bending the continuous folding plate 35, the hot air can be diverted by multiple continuous folding plates 35 when entering the first sliding frame 33. , reducing the flow rate of hot air, effectively preventing the hot air from having too much impact on the molecular sieve and causing the molecular sieve to become powdered, and at the same time effectively increasing the contact area between the hot air and the molecular sieve inside the first sliding frame 33, thereby improving the molecular sieve's filtration of harmful substances in the hot air. A handle is provided on one side of the first sliding frame 33 to facilitate pulling out the first sliding frame 33 and other structures from the inside of the first long hole 32 and replacing the molecular sieve inside the first sliding frame 33, and sealing rings are provided on both sides of the first sliding frame 33 on the inner side wall of the second air duct 29 to improve the sealing between the first sliding frame 33 and the inner side wall of the second air duct 29.

[0034] Further, such as Figure 11As shown, a second long hole 36 is provided on one side wall of the second air duct 29 on one side of each first long hole 32, and a second sliding frame 37 is slidingly provided inside each second long hole 36. Two drying filter plates 49 are provided inside the second sliding frame 37, and a screw rod and a guide rod are provided on both sides of the second sliding frame 37. The screw rod and the second sliding frame 37 are threadedly connected. The guide rod and the second sliding frame 37 are slidably connected and guide the horizontal sliding of the second sliding frame 37. A servo motor is provided on one side of the screw rod on the side wall of the drying chamber 10. The output end of the servo motor drives the screw rod to rotate, and the rotation of the screw rod drives the second sliding frame 37 to slide horizontally, so that the two drying filter plates 49 can be alternately moved to the inside of the second air duct 29 to absorb and filter the moisture in the hot air flowing through the inside of the second air duct 29, thereby ensuring the dryness of the hot air entering each drying chamber and improving the drying efficiency of the porous bricks in the drying chamber. The drying filter plates 49 outside the second air duct 29 can be quickly dried by relying on the residual heat generated by components such as the drying chamber 10, so as to be replaced and used later.

[0035] It should be noted that the drying filter plate 49 and other components are arranged on the air inlet side of the first sliding frame 33 to ensure the dryness of the hot air entering the first sliding frame 33, thereby preventing the molecular sieve inside the first sliding frame 33 from becoming ineffective due to moisture. Example 2:

[0036] On the basis of the first embodiment, a further embodiment is made, such as Figure 1 and Figure 4As shown, a plurality of second filter plates 41 are provided inside the vertical pipe of the first air duct 28. When the porous bricks inside the sintering box 11 are sintered, the hot air generated contains dust and impurities. At this time, the dust and impurities in the hot air can be filtered through the plurality of second filter plates 41. Moreover, the inclined arrangement of the plurality of second filter plates 41 enables the filtered dust to flow and be stored in the lower corner under the circulation impact of the hot air, effectively preventing the clogging of the filter holes on the second filter plates 41. A through hole 40 is provided on one side of the lower end of each second filter plate 41 on the side wall of the first air duct 28. A collection frame 42 is provided on one side of each through hole 40 on the side wall of the first air duct 28. The second filter plates 41 are provided with a plurality of second filter plates 41 on one side of the lower end thereof. The dust and impurities filtered by the filter plate 41 will fall into the interior of the collection frame 42 through the through holes 40 and be stored. A vibrator 43 is provided on the side wall of the first air duct 28 on one side of the multiple second filter plates 41. The vibrator 43 is a high-frequency vibrator, which is a prior art. The output end of the vibrator 43 can vibrate the side wall of the first air duct 28 around it, so that the soot and impurities on the side wall of the first air duct 28 fall to the upper end surface of the second filter plate 41. The soot and impurities on the upper end surface of the second filter plate 41 fall from the multiple through holes 40 through the vibration of the vibrator 43 to the interior of the collection frame 42 for storage, thereby further preventing soot and impurities from adhering to the side wall of the first air duct 28 and the inclined end surface of the second filter plate 41.

[0037] Finally, it should be noted that the continuous sintering device for porous brick production of the present invention needs to protect the various mechanical structures and related motion logic in this scheme. Therefore, the various sensors, detectors, and driving parts required for the actual operation of the specific mechanical structures are not elaborated in detail. However, for those skilled in the art, various control systems and electrical connection methods including various electrical components and driving parts can be completed by conventional technical means. As long as they can achieve their beneficial effects or the specific actions during the above-mentioned work, they can be implemented, and this scheme does not impose too many restrictions.

[0038] Moreover, the electric push cylinder, asynchronous motor, servo motor, screw rod, molecular sieve particles and spring in the continuous sintering device for porous brick production in the present invention are all purchased on the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, and there is no need for technical personnel in this field to make creative labor.

[0039] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0040] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present application can be used in various other combinations, modifications, and environments and can be modified within the scope of the application concept described herein through the above teachings or technology or knowledge in the relevant field. Modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present application should be protected by the claims appended hereto.

Claims

1. A continuous sintering device for producing porous bricks, comprising a drying chamber (10), one side of which is connected to a sintering box (11), characterized in that: A plurality of movably mounted support plates (14) are provided inside the drying bin (10), and a sealed partition structure is provided inside the drying bin (10) between every two adjacent support plates (14). The plurality of sealed partition structures divide the interior of the drying bin (10) into a plurality of drying chambers. A first air duct (28) is provided on the outer wall of the drying bin (10) between the sintering box (11) and its adjacent drying chambers, and a second air duct (29) is provided on the outer wall of the drying bin (10) between every two adjacent drying chambers. The plurality of second air ducts (29) are staggered up and down. The lower end face of each support plate (14) is provided with a plurality of trapezoidal long grooves (16), and the inner top face of each trapezoidal long groove (16) is provided with a plurality of ventilation holes (17).

2. A continuous sintering device for producing porous bricks according to claim 1, characterized in that: Every two adjacent trapezoidal long grooves (16) are connected to each other and form a V-shaped long groove (15) at the connection point. A plurality of supporting cone blocks (19) are evenly arranged on the upper end surface of each trapezoidal long groove (16) along a straight line direction, and an inverted cone-shaped lifting block (18) is arranged between every two adjacent supporting cone blocks (19).

3. A continuous sintering device for producing porous bricks according to claim 2, characterized in that: Both sides of the plurality of support plates (14) are provided with fixed chutes (12) on the inner side wall of the drying chamber (10), and a plurality of rollers (13) are rotatably provided inside each of the fixed chutes (12). The lower end surfaces on both sides of each of the support plates (14) are rotatably abutted against the plurality of rollers (13) inside the adjacent fixed chutes (12), and the outer circumferential surface of each of the rollers (13) is evenly and annularly provided with a plurality of anti-slip grooves.

4. A continuous sintering device for producing porous bricks according to claim 3, characterized in that: The upper end surface of each support plate (14) is provided with a support frame (20), and multiple pairs of arc plates (21) are slidably provided inside each support frame (20), and the multiple pairs of arc plates (21) form separations between multiple rows of porous bricks.

5. A continuous sintering device for producing porous bricks according to claim 4, characterized in that: Multiple threaded holes (30) are provided at both ends of the plurality of arc-shaped plates (21) on the upper end surface of the drying chamber (10), bolts (22) are slidably provided at both ends of each of the arc-shaped plates (21), each of the bolts (22) is threadedly connected to its adjacent threaded hole (30), and a spring (23) is provided outside each of the bolts (22) between the arc-shaped plate (21) and the support frame (20).

6. A continuous sintering device for producing porous bricks according to claim 1, characterized in that: A plurality of second filter plates (41) are provided inside the vertical pipe of the first air duct (28), a through hole (40) is provided on one side of the lower end of each second filter plate (41) on the side wall of the first air duct (28), a collection frame (42) is provided on one side of each through hole (40) on the side wall of the first air duct (28), and a vibrator (43) is provided on one side of each of the second filter plates (41) on the side wall of the first air duct (28).

7. A continuous sintering device for producing porous bricks according to claim 6, characterized in that: An air outlet port of the first air delivery pipe (28) is provided with an air outlet cover (38) inside the drying chamber (10), and a plurality of inclined air guide plates (39) are provided inside the air outlet cover (38).

8. The continuous sintering device for producing porous bricks according to claim 1, characterized in that: The sealed partition structure includes a second partition (26) arranged on the bottom surface of the drying chamber (10), a first partition (25) is slidably arranged above each second partition (26), each first partition (25) is slidably connected to the drying chamber (10), a sealing slide (27) is slidably arranged inside each second partition (26), and the top of each sealing slide (27) abuts against the bottom of the first partition (25).

9. The continuous sintering device for producing porous bricks according to claim 1, characterized in that: A first long hole (32) is provided on one side wall of each second air duct (29), a first sliding frame (33) is slidably provided inside each first long hole (32), a continuous folding plate (35) is provided on one port of each first sliding frame (33), and a first filter plate (34) is provided on the other port of each first sliding frame (33).

10. The continuous sintering device for producing porous bricks according to claim 1, characterized in that: A second long hole (36) is provided on one side wall of the second air duct (29) on one side of each first long hole (32), a second sliding frame (37) is slidably provided inside each second long hole (36), and two drying filter plates (49) are provided inside each second sliding frame (37).

Citation Information

Patent Citations

  • Continuous sintering device for perforated brick production

    CN222178179U