Arbitrary hovering device for top cover of kiln

Abstract

The utility model relates to a random hovering device for a top cover of a kiln, which comprises the kiln, a furnace top is arranged on the kiln, an exhaust hole is arranged on the furnace top, a locking piece is connected between the furnace top and the front side of the kiln, and a hovering mechanism is arranged on the kiln. The hovering mechanism is arranged, the hydraulic cylinder drives the second connecting piece to move, the front side of the second connecting piece is made to turn upwards, meanwhile, the second connecting piece can drive the threaded rod and the nut to slide downwards on the second flat gasket and the first connecting piece, the belleville spring is compressed, and then the furnace top is driven to turn upwards; therefore, the furnace top is adjusted to a proper opening angle so as to meet actual exhaust or heat preservation requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to kiln technical field especially relates to a kiln roof cap arbitrary hovering device. BACKGROUND

[0002] The kiln is a kind of equipment for high-temperature processing material, is widely used in ceramic, glass, metallurgy, chemical industry etc., by providing a controlled high-temperature environment, realizes the sintering, melting, calcination, drying etc. process of material, in the kiln firing process, need to open top cover to discharge steam, after the kiln firing ends, need to open top cover and lower kiln to suitable temperature to product heat preservation, but different firing products, different steam will be produced in kiln, and different products heat preservation requirements are different, the existing kiln with top cover only has two states of closing and opening, directly open will make the steam or temperature in kiln quickly lose, difficult to control the speed of steam discharge and temperature reduction degree, not conducive to product firing, can affect firing effect.

[0003] Aiming at the above problem, a kiln roof cap arbitrary hovering device is developed. UTILITY MODEL CONTENTS

[0004] In order to overcome the existing kiln with top cover only has two states of closing and opening, directly open will make the steam or temperature in kiln quickly lose, difficult to control the speed of steam discharge and temperature reduction degree, not conducive to product firing, can affect firing effect's shortcomings, the utility model provides a kiln roof cap arbitrary hovering device.

[0005] The technical scheme of the utility model is: a kind of kiln roof cap arbitrary hovering device, including kiln, the kiln is placed with furnace top, the furnace top is opened with exhaust hole, the furnace top is connected with locking piece between the front side of kiln, the kiln is equipped with hovering mechanism, the hovering mechanism includes first connecting piece, the first connecting piece is connected between the left and right sides of the upper part of kiln, the second connecting piece is rotatably connected on the first connecting piece, the second connecting piece is connected with the furnace top, hydraulic cylinder is mounted on the left and right sides of the first connecting piece, the telescopic end of the hydraulic cylinder is connected with the second connecting piece, the right side of the first connecting piece is also connected with control screen, the second connecting piece lower part is connected with 2 threaded rods, the threaded rod is slidably connected with the first connecting piece, nut is threadedly connected on the threaded rod, first flat pad is slidably connected on the threaded rod, disc spring is connected between the first flat pad and adjacent nut, second flat pad is slidably connected on the threaded rod, the second flat pad is connected with the first connecting piece, the threaded rod is slidably connected with the rear part of the first connecting piece.

[0006] Further, the auxiliary exhaust mechanism comprises a baffle connected between the kiln and the front side of the furnace top, the front side of the furnace top is also connected with a limiting plate, a clamping bolt is slidably connected to the baffle, and a buffer spring is connected between the clamping bolt and the baffle.

[0007] Further, the furnace top is provided with a handle.

[0008] Further, the first connecting piece is in a hollow structure.

[0009] Further, the second connecting piece is in a C-shaped structure.

[0010] Further, the clamping bolt is provided with a circular power-assisted piece.

[0011] By adopting the above technical scheme, the utility model has the following advantages:

[0012] 1. The utility model sets up the hovering mechanism, through the hydraulic cylinder drives the second connecting piece movement, makes the second connecting piece front side upwardly overturns, simultaneously the second connecting piece will drive the threaded rod and the nut on the second flat pad and the first connecting piece downwardly slide, makes the butterfly spring be compressed, and then drives the furnace top upwardly overturns, thereby adjusts the furnace top to the proper opening angle, satisfies actual exhaust or heat preservation demand.

[0013] 2. The utility model sets up the auxiliary exhaust mechanism, pulls out the clamping bolt outward, the reset spring is compressed, makes the baffle and the kiln separate locking state, and utilizes the clamping bolt to slide to the proper position of the baffle, makes the exhaust hole open, thereby discharges the water vapor from the exhaust hole, to satisfy the water vapor that product firing generates is less or the temperature that product heat preservation needs is higher exhaust or cooling demand. DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is the first three-dimensional structure schematic diagram of the hovering mechanism of the utility model.

[0016] Figure 3 It is the second three-dimensional structure schematic diagram of the hovering mechanism of the utility model.

[0017] Figure 4 It is the partial section three-dimensional structure schematic diagram of the hovering mechanism of the utility model.

[0018] Figure 5 It is the partial section three-dimensional structure schematic diagram of the auxiliary exhaust mechanism of the utility model.

[0019] The markings in the diagram are as follows: 1: Kiln, 2: Kiln top, 21: Exhaust vent, 3: Locking component, 4: Suspension mechanism, 41: First connecting component, 42: Second connecting component, 43: Hydraulic cylinder, 44: Control panel, 45: Threaded rod, 46: First flat washer, 47: Second flat washer, 48: Butterfly spring, 49: Nut, 5: Auxiliary exhaust mechanism, 51: Baffle, 52: Limiting plate, 53: Bolt, 54: Return spring. Detailed Implementation

[0020] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way. Example 1

[0021] A device for arbitrarily suspending the top cover of a kiln, such as Figures 1-4 As shown, the system includes a kiln 1, a kiln top 2 on the kiln 1, a handle on the kiln top 2, and an exhaust vent 21 on the kiln top 2. A locking element 3 connects the kiln top 2 and the front side of the kiln 1. The kiln 1 is equipped with a suspension mechanism 4, which includes a first connecting element 41. The first connecting element 41 is a hollow structure connecting the left and right sides of the upper part of the kiln 1. A second connecting element 42 is rotatably connected to the first connecting element 41 and is connected to the kiln top 2. The second connecting element 42 is a C-shaped structure. Hydraulic cylinders 43 are installed on both sides of the first connecting element 41. 3. The telescopic ends are all connected to the second connector 42. The right side of the first connector 41 is also connected to the control panel 44. The lower part of the second connector 42 is connected to two threaded rods 45. The threaded rods 45 are all slidably connected to the first connector 41. Nuts 49 are threadedly connected to the threaded rods 45. First flat washers 46 are slidably connected to the threaded rods 45. Disc springs are connected between the first flat washers 46 and the adjacent nuts 49. Second flat washers 47 are slidably connected to the threaded rods 45. The second flat washers 47 are all connected to the first connector 41. The threaded rods 45 are all slidably connected to the rear of the first connector 41.

[0022] It should be noted that the kiln is a kind of equipment for high temperature treatment of materials, widely used in ceramics, glass, metallurgy, chemical industry and other industries, by providing a controlled high temperature environment, realize the sintering, melting, calcination, drying and other process of materials, in the kiln firing process, need to open the top cover to discharge water vapor, after the kiln firing, need to open the top cover to reduce the kiln to the appropriate temperature for product heat preservation, but different firing works, different water vapor will be produced in the kiln, and different works heat preservation requirements are different, the existing kiln with top cover only has two states of closing and opening, directly opening will make the water vapor or temperature in the kiln quickly lost, it is difficult to control the speed of water vapor discharge and the degree of temperature reduction, which is not conducive to product firing, and may affect the firing effect, the utility model disciously a kind of kiln top cover hovering device, can flexibly adjust the opening degree of the top cover;

[0023] First, rotate the locking part 3, so that the furnace top 2 is separated from the locked state, and then start the hydraulic cylinder 43 through the control screen 44, the extension end of the hydraulic cylinder 43 drives the second connecting piece 42 to turn over upward, in the process of turning over upward of the second connecting piece 42, the second connecting piece 42 will drive the threaded rod 45 and the nut 49 to slide downward on the second flat pad 47 and the first connecting piece 41, so that the disc spring 48 is compressed, the disc spring 48 can provide pre-tightening force and buffer impact for the furnace top, and then drive the furnace top 2 to turn over upward, so as to adjust the furnace top 2 to the appropriate opening angle to meet the actual exhaust or heat preservation demand. Example 2

[0024] On the basis of example 1, as shown in Figure 1 and Figure 5 It also includes an auxiliary exhaust mechanism 5, the auxiliary exhaust mechanism 5 includes a baffle 51, the kiln 1 and the front side of the furnace top 2 are connected with the baffle 51, the front side of the furnace top 2 is also connected with a limiting plate 52, the baffle 51 is slidably connected with a latch 53, the latch 53 is provided with a circular power-assisted part, and the latch 53 and the baffle 51 are connected with a buffer spring.

[0025] It should be noted that when the water vapor generated by the product firing is less or the temperature required by the product heat preservation is higher, only a small amount of water vapor and heat needs to be discharged, which can be realized by the auxiliary exhaust mechanism 5, the latch 53 is pulled out, the reset spring 54 is compressed, the baffle 51 and the kiln 1 are separated from the locking state, then the baffle 51 is slid to the appropriate position by using the latch 53, so that the exhaust hole 21 is opened, so that the water vapor is discharged from the exhaust hole 21.

[0026] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A device for arbitrarily suspending the top cover of a kiln, characterized in that: The utility model provides a kind of kiln, including kiln (1), the kiln (1) is placed with furnace top (2), the exhaust hole (21) is opened in the furnace top (2), locking member (3) is connected between the furnace top (2) and the kiln (1) front side, the kiln (1) is equipped with hovering mechanism (4), the hovering mechanism (4) includes first connecting piece (41), the first connecting piece (41) is connected between the kiln (1) upper left and right sides, the second connecting piece (42) is rotatably connected on the first connecting piece (41), the second connecting piece (42) is connected with the furnace top (2), hydraulic cylinder (43) is mounted on the left and right sides of the first connecting piece (41), and the second connecting piece (42) is connected with the hydraulic cylinder (43) telescopic end, the right side of the first connecting piece (41) is also connected with control screen (44), the second connecting piece (42) lower part is connected with 2 threaded rods (45), and the threaded rod (45) is slidably connected with the first connecting piece (41).

2. A device for suspending a roof of a furnace or kiln according to claim 1, characterised in that: Also including auxiliary exhaust mechanism (5), the auxiliary exhaust mechanism (5) includes baffle (51), and the kiln (1) and the furnace top (2) front side are connected with the baffle (51), the front side of the furnace top (2) is also connected with limit board (52), and the baffle (51) is slidably connected with catch (53), and the catch (53) is connected with buffer spring between the baffle (51).

3. A device for suspending a roof of a furnace or kiln according to claim 1, characterised in that: The furnace top (2) is provided with a handle.

4. A device for suspending a roof of a furnace or kiln according to claim 1, characterized in that: The first connecting piece (41) is a hollow structure.

5. A device for suspending a roof of a furnace according to claim 1, characterized in that: The second connecting piece (42) is a C-shaped structure.

6. A device for suspending a roof of a furnace according to claim 2, characterized in that: The catch (53) is provided with a circular booster. The catch (53) is provided with a circular booster.

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