Flat-top roller kiln

Abstract

The utility model provides a flat top roller way kiln which comprises a furnace bottom bearing platform, a furnace top plate and a side wall structure connected with the furnace bottom bearing platform and the furnace top plate, the side wall structure comprises a first side wall, a second side wall and a third side wall, the first side wall and the second side wall are oppositely arranged, and the third side wall is connected with the first side wall and the second side wall. The first side wall and the second side wall are each composed of a plurality of straight face bricks and special-shaped bricks, the straight face bricks are stacked, the special-shaped bricks are arranged at the positions, close to the furnace bottom bearing platform and the furnace top plate, of the straight face bricks respectively, the special-shaped bricks are beveled bricks or curved bricks, and the first side wall and the second side wall are arranged in the furnace bottom bearing platform and the furnace top plate respectively. According to the utility model, the flow resistance of fluid is smaller, the heat efficiency of the kiln is improved, meanwhile, the accumulated dust and dirt on the kiln top and the kiln wall surface are reduced, the firing quality of a product is improved, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to kiln technical field, especially a kind of flat top roller way kiln. BACKGROUND

[0002] In prior art, the four corners of the top and bottom of the flat top structure building ceramic roller way kiln and the intersection with kiln wall are straight surface, forming 90 ° right angle structure. When high-temperature fluid in kiln flows in the direction of kiln head and kiln tail respectively, in the 90 ° area of the top and bottom four corners of kiln, fluid forms turbulent flow, disturbance up and down, fluid flow is blocked, which affects the heat transfer of fluid. The inner wall of 90 ° area of four corners is easy to accumulate dust, which is easy to fall dirty, affecting product quality. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model aims at providing a flat top roller way kiln, which aims to solve the technical problems mentioned in the background art.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme:

[0005] A flat top roller way kiln, comprising a furnace bottom platform, a furnace top plate, and a side wall structure connecting the furnace bottom platform and the furnace top plate, the side wall structure comprising a first side wall and a second side wall arranged oppositely, and a third side wall connecting the first side wall and the second side wall, the first side wall and the second side wall are composed of straight face bricks and special-shaped bricks, the straight face bricks are stacked, and the special-shaped bricks are arranged near the furnace bottom platform and the furnace top plate, the special-shaped bricks are inclined bricks or curved bricks, the inclined surface of the inclined bricks is inclined outward from the straight face bricks, the curved surface of the curved bricks is curved inward from the straight face bricks, the third side wall is provided with a ventilation hole, the ventilation hole is provided with a blowing mechanism, the blowing mechanism is connected with a fan, and the blowing mechanism comprises a blowing gun, a blowing pipeline connecting the blowing gun and the fan, and a movable assembly driving the blowing gun to move.

[0006] According to one aspect of the above technical scheme, the flat top roller way kiln further comprises a reserved hole, and the reserved hole is located on the opposite side of the third side wall.

[0007] According to one aspect of the above technical scheme, the movable assembly comprises a spherical hinge connected with the blowing gun, a first connecting rod arranged on the blowing gun, a rotating rod, and a second connecting rod arranged on the rotating rod, the first connecting rod and the second connecting rod are rotationally connected, and the spherical hinge is fixedly connected in the ventilation hole.

[0008] According to an aspect of the above technical solution, the spherical hinge comprises a bearing fixed in the air hole, and a ball movably arranged on the bearing, and the air gun is fixed on the ball.

[0009] According to an aspect of the above technical solution, the end of the rotating rod away from the air gun is provided with a rotating handle.

[0010] According to an aspect of the above technical solution, the reserved hole is provided with a detachable blocking door.

[0011] According to an aspect of the above technical solution, a plurality of ignition holes are arranged through the furnace bottom platform, and the ignition holes are provided with an ignition mechanism.

[0012] According to an aspect of the above technical solution, the ignition mechanism comprises a fuel tank, a gas pipeline connected with the fuel tank, and an ignition gun head fixedly connected with the gas pipeline, and the fuel tank stores an ignition fuel.

[0013] According to an aspect of the above technical solution, the ignition gun head comprises a protective shell and a flange plate connecting the protective shell and the gas pipeline, and the protective shell is provided with a flame injection hole.

[0014] According to an aspect of the above technical solution, the ignition mechanism further comprises an ignition control system for controlling the ignition gun head to inject flame.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] By making the first side wall and the second side wall arranged oppositely composed of straight-face bricks and special-shaped bricks, the special-shaped bricks are arranged on both sides of the straight-face bricks after stacking, and the special-shaped bricks are inclined-face bricks or curved-face bricks, the inclined faces on the inclined-face bricks are arranged outwardly inclined by the straight-face bricks, and the curved faces on the curved-face bricks are arranged outwardly curved inwardly by the straight-face bricks, when the high-temperature fluid flows in the kiln and collides with the first side wall and the second side wall, the straight-face bricks are first collided, then the fluid flows upward and downward along the straight-face bricks, and when the fluid meets the inclined faces or the curved faces, the fluid can be more smoothly transitioned, the fluid flows unobstructed, the flow resistance is smaller, the thermal efficiency of the kiln is improved, the dust deposition on the kiln top and the kiln wall is reduced, the firing quality of the product is improved, and the energy consumption is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The cross section schematic view of the first embodiment of the utility model is shown in the figure.

[0018] Figure 2 The cross section schematic view of the first embodiment of the utility model is shown in the figure.

[0019] Figure 3 The structure schematic view of the first embodiment of the utility model is shown in the figure.

[0020] Figure 4 The structure schematic view of the first embodiment of the utility model is shown in the figure.

[0021] Figure 5 The plane schematic view of the first embodiment of the utility model is shown in the figure.

[0022] Figure 6 The structure schematic view of the first embodiment of the utility model is shown in the figure.

[0023] Figure 7 The structure schematic view of the first embodiment of the utility model is shown in the figure. Figure 6 The structure schematic view of the first embodiment of the utility model is shown in the figure.

[0024] Main element symbol explanation:

[0025]

[0026]

[0027] The following specific embodiments will further illustrate the utility model in combination with the above-mentioned figures. Specific embodiments

[0028] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show several embodiments of the utility model. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on another element or there can be a middle element. When an element is referred to as "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The use herein of the terms "including", "comprising", "having" and the like are meant to encompass the items listed thereafter as well as other items.

[0031] Referring to Figures 1 to 7 , it is shown that a kind of flat top roller kiln in the first embodiment of the application, including furnace bottom platform 10, furnace top plate 20, and the side wall structure connecting the furnace bottom platform 10 and the furnace top plate 20, the side wall structure includes oppositely arranged first side wall 30 and second side wall 40, and the third side wall 90 connecting the first side wall 30 and the second side wall 40, the first side wall 30 and the second side wall 40 are both composed of straight face brick 50 and special-shaped brick, the straight face brick 50 has multiple pieces, multiple pieces of the straight face brick 50 are stacked, the straight face brick 50 is provided with the special-shaped brick near the position of the furnace bottom platform 10 and the furnace top plate 20, the special-shaped brick is inclined plane brick 60 or curved brick 63, the inclined plane 61 on the inclined plane brick 60 is outwardly inclined by the straight face brick 50, and the curved surface 62 on the curved brick 63 is outwardly curved by the straight face brick 50.

[0032] It can be understood that, the application is composed of straight face brick 50 and special-shaped brick by oppositely arranging the first side wall 30 and the second side wall 40, wherein the special-shaped brick is arranged on both sides of the stacked straight face brick 50, and the special-shaped brick is inclined plane brick 60 or curved brick 63, the inclined plane 61 on the inclined plane brick 60 is outwardly inclined by the straight face brick 50, and the curved surface 62 on the curved brick 63 is outwardly curved by the straight face brick 50, when high-temperature fluid flows and collides to the first side wall 30 and the second side wall 40 in the kiln, it will first hit the straight face brick 50, then flow up and down along the straight face brick 50, when encountering the inclined plane 61 or the curved surface 62, the air flow can be more smoothly transitioned, realizing smooth flow, smaller flow resistance, improving the thermal efficiency of the kiln, reducing the dust deposition on the kiln top and kiln wall, improving the firing quality of products, and reducing energy consumption.

[0033] Specifically, in the embodiment, the flat top roller kiln further includes a reserved hole 70, the reserved hole 70 is located on the opposite side of the third side wall 90, and a detachable blocking door is arranged at the reserved hole 70.

[0034] It can be understood that, the kiln is sealed on three sides, and one side is left with a hole, the reserved hole 70 is used for placing materials or taking out finished products, when the materials are placed, the reserved hole 70 can be blocked by the blocking door, so that the reaction in the kiln is more complete.

[0035] Further, the third side wall 90 is provided with a ventilation hole 80, and the ventilation hole 80 is provided with a blower 108, and the blower 108 is connected with a fan 108; the blower 108 comprises a blower gun 102, a blower pipeline 103 connected with the blower gun 102 and the fan 108, and a movable assembly driving the blower gun 102 to move.

[0036] It can be understood that the kiln is generally provided with a hole at the furnace bottom support 10, and the hole is provided with a fire gun, and the third side wall 90 is provided with a ventilation hole 80, and the ventilation hole 80 is provided with a blower gun 102, and the blower gun 102 is provided with a fan 108; the blower gun 102 comprises a blower gun 102, a blower pipeline 103 connected with the blower gun 102 and the fan 108, and a movable assembly driving the blower gun 102 to move.

[0037] Specifically, the movable assembly comprises a spherical hinge connected with the blower gun 102, a first connecting rod 105 arranged on the blower gun 102, a rotating rod 104, and a second connecting rod 106 arranged on the rotating rod 104, the first connecting rod 105 is rotatably connected with the second connecting rod 106, and the spherical hinge is fixedly connected in the ventilation hole 80; the spherical hinge comprises a bearing 100 fixedly connected in the ventilation hole 80, and a ball 101 movably arranged on the bearing 100, and the blower gun 102 is fixedly connected on the ball 101; the rotating rod 104 is provided with a rotating handle 107 at an end away from the blower gun 102.

[0038] It can be understood that when it is necessary to adjust the position of the muzzle of the blower gun 102, the rotating handle 107 is rotated, so that the rotating handle 107 drives the rotating rod 104 to rotate, and the rotating rod 104 drives the first connecting rod 105 and the blower gun 102 to rotate through the second connecting rod 106, because the blower gun 102 is connected with the ball 101, and the ball 101 is movably arranged on the bearing 100, so the muzzle of the blower gun 102 moves in a ring shape, and the operator can adjust the muzzle of the blower gun 102 to a suitable position according to the situation to control the release direction of the fluid.

[0039] Further, a plurality of ignition holes 110 are arranged through the furnace bottom platform, and an ignition mechanism is arranged in the ignition holes 110; the ignition mechanism comprises a fuel tank 121, a gas pipeline 122 connected with the fuel tank 121, and an ignition gun head 123 fixedly connected with the gas pipeline 122, and the fuel tank 121 stores ignition fuel; the ignition gun head 123 comprises a protection shell 125 and a flange plate 124 connecting the protection shell 125 and the gas pipeline 122, and a flame injection hole 126 is arranged on the protection shell 125; the ignition mechanism further comprises an ignition control system, and the ignition control system is used for controlling the ignition gun head 123 to spray flame.

[0040] It can be understood that the embodiment is provided with three gas pipelines 122, and the ignition mechanism is arranged through the plurality of ignition holes 110 arranged below the furnace bottom platform, when ignition is needed, the fuel is released to which gas pipeline 122 through the ignition control system, and then the flame is sprayed from which ignition gun head 123, so that the temperature in the kiln is adjusted according to the actual situation, and the quality of the finished product is improved.

[0041] In summary, the flat top roller kiln in the above-mentioned embodiment of the utility model can make the air flow transition more smoothly, realize smooth flow, have smaller flow resistance, improve the thermal efficiency of the kiln, reduce the ash deposition and dirt on the kiln top and kiln wall, improve the firing quality of the product, and reduce energy consumption.

[0042] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The above-mentioned embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the patent range of the utility model. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a plurality of modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A flat-top roller kiln characterized by, The application relates to a furnace bottom platform, a furnace top plate and a side wall structure connecting the furnace bottom platform and the furnace top plate, wherein the side wall structure comprises oppositely arranged first and second side walls and a third side wall connecting the first and second side walls; the first and second side walls are composed of straight-face bricks and special-shaped bricks; the straight-face bricks are stacked and arranged; the straight-face bricks are provided with the special-shaped bricks near the furnace bottom platform and the furnace top plate; the special-shaped bricks are inclined-face bricks or curved-face bricks; the inclined face of the inclined-face bricks is outwardly inclined by the straight-face bricks; the curved face of the curved-face bricks is outwardly curved by the straight-face bricks; the third side wall is provided with a ventilation hole; the ventilation hole is provided with a blowing mechanism; the blowing mechanism is connected with a fan; the blowing mechanism comprises a blowing gun, a blowing pipeline connecting the blowing gun and the fan and a moving assembly driving the blowing gun to move.

2. The flat-top roller kiln of claim 1, wherein, The flat-top roller kiln further comprises a reserved hole located on the opposite side of the third side wall.

3. The flat-top roller kiln of claim 1, wherein, The moving assembly comprises a spherical hinge connected with the blowing gun, a first connecting rod arranged on the blowing gun, a rotating rod and a second connecting rod arranged on the rotating rod; the first connecting rod is rotatably connected with the second connecting rod; the spherical hinge is fixedly connected in the ventilation hole.

4. A flat-top roller kiln according to claim 3, characterised in that, The spherical hinge comprises a bearing fixedly connected in the ventilation hole and a ball movably arranged on the bearing; the blowing gun is fixedly connected with the ball.

5. A flat-top roller kiln according to claim 4, characterised in that, The rotating rod is provided with a rotating handle at the end away from the blowing gun.

6. The flat table roller kiln according to claim 2, wherein, The reserved hole is provided with a detachable door.

7. The flat table roller kiln according to claim 1, wherein, The furnace bottom platform is provided with a plurality of fire holes; the fire holes are provided with an ignition mechanism.

8. A flat-top roller kiln according to claim 7, characterised in that, The ignition mechanism comprises a fuel tank, a gas pipeline connected with the fuel tank and an ignition gun head fixedly connected with the gas pipeline; the fuel tank is stored with ignition fuel.

9. A flat-top roller hearth furnace according to claim 8, characterized in that The ignition gun head comprises a protective shell and a flange plate connecting the protective shell and the gas pipeline; the protective shell is provided with a flame injection hole.

10. The flat-top roller kiln of claim 9, wherein, The ignition mechanism further comprises an ignition control system for controlling the ignition gun head to inject flame.

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