Full-automatic pressure control equipment for cooling part of float kiln

Abstract

The utility model relates to the technical field of full-automatic control equipment, in particular to full-automatic pressure control equipment for a cooling part of a float kiln, which comprises a cooling part body, and the outer wall of the cooling part body is communicated with a chimney. The DCS system controller is located on one side of the cooling part body, and a communication module is installed in the DCS system controller; the pressure control mechanism is positioned on the chimney; the pressure control mechanism comprises a butterfly valve and a pressure detector, the pressure detector is installed in the cooling part body, the lower surface of the butterfly valve is attached to one end of a chimney exhaust port, a connecting base is installed on the outer wall of the butterfly valve, a rotating shaft rotationally penetrates through the outer wall of the butterfly valve and is rotationally connected with the connecting base, and a sealing plate is fixedly connected to the arc surface of the rotating shaft. According to the float kiln cooling part pressure control device, the problems that the control accuracy of manual control over the pressure of the float kiln cooling part is poor, and the labor intensity of workers is increased are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of full-automatic control equipment, in particular to full-automatic control equipment for pressure of cooling part of floatation kiln. BACKGROUND

[0002] In the process of using the floatation kiln to fire photovoltaic glass, the cooling part needs to be used to cool and cool the photovoltaic glass.

[0003] The utility model discloses a kind of cooling chambers of photovoltaic glass kiln, and its technical scheme points are as follows: including main body, main body is composed of cavity with opening being equipped at left and right ends, and cooling bin, cooling bin is sleeved in the outside of cavity, and main body is overall rectangular structure;Cooling part, cooling part is installed in the inside of cooling bin, cooling part is composed of several groups of transport pipes, several groups of spray heads, several groups of transport pipes are installed through the side wall of cooling bin, several groups of spray heads are evenly installed in the inside of cooling bin, the end of transport pipe and spray head abut, and transport pipe and spray head inside are communicated;Circulation part, circulation part is composed of cooling cavity, several groups of first conveying pipe, several groups of second conveying pipe, booster pump, cooling cavity is installed in the side wall of cooling bin. Effective cooling treatment is carried out to finished product, improves the overall toughness of finished product, and the device is uniformly cooled as a whole, and cooling effect is excellent, and cooling efficiency is high.

[0004] For the related content in the above, the following technical defects are found: the pressure of the cooling part of the floatation kiln in the prior art adopts the traditional manual control mode, and the pressure is controlled by manually controlling the opening degree of the gate plate. This mode has poor pressure control accuracy and increases the labor intensity of employees. UTILITY MODEL CONTENT

[0005] One of the technical problems to be solved by the present application is that manual control of the pressure of the cooling part of the floatation kiln has poor control accuracy and increases the labor intensity of employees.

[0006] To solve the above technical problems, the present application provides full-automatic control equipment for pressure of cooling part of floatation kiln, which comprises:

[0007] Cooling part body, a chimney is communicated with the outer wall of the cooling part body;

[0008] DCS system controller, the DCS system controller is located on one side of the cooling part body, and a communication module is installed in the DCS system controller;And

[0009] Pressure control mechanism, the pressure control mechanism is located on the chimney;

[0010] The pressure control mechanism comprises a butterfly valve and a pressure detector, the pressure detector is installed inside the cooling part body, the lower surface of the butterfly valve is attached to one end of the chimney exhaust port, the outer wall of the butterfly valve is provided with a connecting seat, the outer wall of the butterfly valve is rotatably provided with a rotating shaft, the rotating shaft is rotatably connected with the connecting seat, the circular arc surface of the rotating shaft is fixedly connected with a sealing plate, one end of the rotating shaft is fixedly connected with a driven bevel gear, the outer wall of the connecting seat is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a driving bevel gear, the driving bevel gear is engaged with the driven bevel gear, and the servo motor is electrically connected with the DCS system controller through wires.

[0011] In some embodiments, the circular arc surface of the rotating shaft is fixedly connected with a positioning rod, one side of the connecting seat is provided with a positioning hole, the positioning hole is in the shape of a quarter of a circle, and the positioning rod is slidably connected with the inner wall of the positioning hole.

[0012] In some embodiments, one side of the butterfly valve is fixedly connected with a sealing ring, and the sealing ring is engaged with the inner wall of the chimney.

[0013] In some embodiments, the butterfly valve is a tungsten alloy valve.

[0014] In some embodiments, the outer wall of the chimney is provided with a mounting mechanism, the mounting mechanism comprises a connecting cylinder, the connecting cylinder is fixedly connected with the outer wall of the chimney, the outer wall of the connecting cylinder is slidably connected with a sliding ring, the upper surface of the sliding ring is fixedly connected with a plurality of top plates, the cross section of the top plate is in the shape of a right trapezoid, the outer wall of the connecting cylinder is provided with a plurality of insertion plates, the cross section of the insertion plate is in the shape of a right trapezoid, the outer wall of the butterfly valve is provided with a plurality of insertion holes, the size of the insertion hole is matched with that of the insertion plate, and the oblique waist side of the insertion plate corresponds to the oblique waist side of the top plate.

[0015] In some embodiments, the outer wall of the sliding ring is fixedly connected with a partition plate, the surface of the partition plate is threadedly provided with a lead screw, the outer wall of the connecting cylinder is fixedly connected with a welding plate, and the welding plate is rotatably connected with the lead screw.

[0016] In some embodiments, one end of the lead screw is provided with a plurality of anti-skid lines, and the anti-skid lines are uniformly distributed on one end of the lead screw.

[0017] Through the above technical scheme, the floating method furnace cooling part pressure full-automatic control equipment provided by the application can automatically control the pressure inside the cooling part by setting the pressure control mechanism, thereby reducing the labor intensity of employees, realizing the automation of the cooling part pressure, and ensuring the stability of the pressure.

[0018] By setting the mounting mechanism, personnel can conveniently disassemble and assemble the butterfly valve, thereby conveniently maintaining and repairing the butterfly valve, and improving the operation process of the pressure control mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 is a schematic diagram of a three-dimensional structure disclosed by the embodiments of the present application;

[0021] Figure 2 is a schematic diagram of a three-dimensional structure disclosed by the embodiments of the present application; Figure 1 is a schematic diagram of a partial structure shown in the figure;

[0022] Figure 3 is a schematic diagram of a structure of a pressure control mechanism disclosed by the embodiments of the present application;

[0023] Figure 4 is a schematic diagram of a partial structure of a pressure control mechanism disclosed by the embodiments of the present application;

[0024] Figure 5 is a schematic diagram of a structure of a mounting mechanism disclosed by the embodiments of the present application.

[0025] Explanation of reference signs:

[0026] 1, cooling part body; 2, chimney; 3, pressure control mechanism; 301, butterfly valve; 302, connecting seat; 303, rotating shaft; 304, sealing plate; 305, driven bevel gear; 306, fixed plate; 307, servo motor; 308, driving bevel gear; 309, sealing ring; 310, positioning rod; 311, positioning hole; 4, mounting mechanism; 41, connecting cylinder; 42, slip ring; 43, top plate; 44, plug plate; 45, plug hole; 46, partition plate; 47, screw rod; 48, welding plate; 49, anti-slip pattern; 5, DCS system controller. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be further described in detail below in combination with the drawings and examples. The detailed description of the following examples and the drawings are used to exemplarily illustrate the principles of the present application, but cannot be used to limit the scope of the present application, and the present application can be implemented in many different forms, and is not limited to the specific examples disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0028] The present application provides these examples in order to make the present application thorough and complete, and fully express the scope of the present application to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these examples should be interpreted as merely exemplary, and not as a limitation.

[0029] It should be noted that in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation to the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0030] In addition, "first", "second", and similar words used in the present application do not indicate any order, number or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0031] It should also be noted that in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. When it is described that a specific device is located between a first device and a second device, there can be an intermediate device between the specific device and the first device or the second device, or there can be no intermediate device.

[0032] All terms used in the present application have the same meaning as understood by those skilled in the art to which the present application belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or excessively formalized sense, unless specifically defined here.

[0033] Techniques, methods and equipment known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be considered as part of the specification.

[0034] Reference Figures 1-2 As shown in the utility model provides a technical scheme: float method kiln cooling part pressure full automatic control equipment, including:

[0035] The outer wall of the cooling part body 1 is communicated with the chimney 2. In the process of using the float method kiln to bake photovoltaic glass, the cooling part is needed to cool the photovoltaic glass, and the chimney 2 can release the pressure of the cooling part body 1.

[0036] The DCS system controller 5 is located on one side of the cooling part body 1, and the communication module is installed in the DCS system controller 5. The pressure control mechanism 3 is located on the chimney 2, and the outer wall of the chimney 2 is provided with the mounting mechanism 4.

[0037] The specific setting and role of the pressure control mechanism 3 and the mounting mechanism 4 will be described below.

[0038] Referring to Figures 3-4 In the embodiment, the pressure control mechanism 3 includes a butterfly valve 301 and a pressure detector. The pressure detector is installed in the cooling part body 1. The lower surface of the butterfly valve 301 is attached to one end of the exhaust port of the chimney 2. The outer wall of the butterfly valve 301 is provided with a connecting seat 302. The outer wall of the butterfly valve 301 is rotatably provided with a rotating shaft 303. The rotating shaft 303 is rotatably connected with the connecting seat 302. The circular surface of the rotating shaft 303 is fixedly connected with a sealing plate 304. One end of the rotating shaft 303 is fixedly connected with a driven bevel gear 305. The outer wall of the connecting seat 302 is fixedly connected with a fixed plate 306. One side of the fixed plate 306 is fixedly connected with a servo motor 307. The output end of the servo motor 307 is fixedly connected with a driving bevel gear 308. The driving bevel gear 308 is meshed with the driven bevel gear 305. The servo motor 307 is electrically connected with the DCS system controller 5 through wires. When the pressure control mechanism 3 is needed to control the pressure in the cooling part, the pressure detector detects the pressure in the cooling part by operating the DCS system controller 5 first. The pressure detector sends instructions to the DCS system controller 5. The central processor in the DCS system controller 5 analyzes the data and sends instructions to the servo motor 307. The servo motor 307 drives the driving bevel gear 308 to rotate. The driving bevel gear 308 drives the driven bevel gear 305 to rotate. The driven bevel gear 305 drives the rotating shaft 303 to rotate. The rotating shaft 303 drives the sealing plate 304 to rotate. Thus, the opening degree of the butterfly valve 301 can be controlled, so as to realize the full-automatic control of the pressure of the cooling part. By setting the pressure control mechanism 3, the pressure in the cooling part can be automatically controlled. The labor intensity of the employees is reduced. The automation of the cooling part pressure is realized. The stability of the pressure is ensured.

[0039] The arc surface of the rotating shaft 303 is fixedly connected with a positioning rod 310, one side of the connecting seat 302 is provided with a positioning hole 311 in a quarter of a circle, the positioning rod 310 is in sliding connection with the inner wall of the positioning hole 311, and the positioning rod 310 fixed on the rotating shaft 303 slides along the inner wall of the positioning hole 311 in the process of rotation of the rotating shaft 303, thereby improving the stability of the rotating shaft 303 in the process of rotation. One side of the butterfly valve 301 is fixedly connected with a sealing ring 309, the sealing ring 309 is in engagement with the inner wall of the chimney 2, the sealing ring 309 can block the gap between the chimney 2 and the butterfly valve 301, thereby improving the sealing performance between the chimney 2 and the butterfly valve 301. The butterfly valve 301 is specifically a tungsten alloy valve. The tungsten alloy has extremely high density and strength, can withstand extremely high pressure and load, is suitable for high-pressure and high-load working environments, and effectively improves the service life of the butterfly valve 301.

[0040] Referring to Figure 5 In the embodiment, the mounting mechanism 4 includes a connecting cylinder 41 fixedly connected with the outer wall of the chimney 2, a sliding ring 42 in sliding connection with the outer wall of the connecting cylinder 41, a plurality of top plates 43 fixedly connected with the upper surface of the sliding ring 42, the cross section of the top plate 43 being in a right trapezoidal shape, a plurality of plug plates 44 provided in the outer wall of the connecting cylinder 41 and in a right trapezoidal shape, a plurality of plug holes 45 provided in the outer wall of the butterfly valve 301 and matched with the plug plates 44 in size, and the oblique waist sides of the plug plates 44 corresponding to the oblique waist sides of the top plates 43. By arranging the mounting mechanism 4, the butterfly valve 301 can be conveniently disassembled and assembled, thereby facilitating the maintenance and repair of the butterfly valve 301 and improving the smooth operation of the pressure control mechanism 3. The outer wall of the sliding ring 42 is fixedly connected with a partition plate 46, the surface of the partition plate 46 is threadedly provided with a lead screw 47, the outer wall of the connecting cylinder 41 is fixedly connected with a welding plate 48, the welding plate 48 is in rotary connection with the lead screw 47, the lead screw 47 drives the partition plate 46 to move along the arc surface thereof, the partition plate 46 drives the sliding ring 42 to move, and the height of the sliding ring 42 can be adjusted and controlled. The one end of the lead screw 47 is provided with a plurality of anti-skid lines 49 uniformly distributed on the one end of the lead screw 47, and the lead screw 47 can be rotated by the anti-skid lines 49, thereby facilitating the control of the lead screw 47.

[0041] When the butterfly valve 301 needs to be installed, the butterfly valve 301 is first moved into the inner wall of the connecting cylinder 41, the plug holes 45 in the outer wall of the connecting cylinder 41 are aligned with the plug plates 44 on the connecting cylinder 41, the lead screw 47 is then rotated by the anti-skid lines 49, the lead screw 47 drives the partition plate 46 to move along the arc surface thereof, the partition plate 46 drives the sliding ring 42 to move, the sliding ring 42 drives the top plates 43, the oblique waist sides of the top plates 43 are pressed against the oblique waist sides of the plug plates 44, the plug plates 44 are inserted into the plug holes 45, and the installation of the butterfly valve 301 is completed.

[0042] When the butterfly valve 301 needs to be disassembled for maintenance, first reverse the screw rod 47 by the anti-skid line 49, the screw rod 47 drives the partition plate 46, the partition plate 46 drives the sliding ring 42, the sliding ring 42 drives the top plate 43 and the plug plate 44 to separate, then move the plug plate 44 and the jack 45 to separate, finally move the butterfly valve 301 and the connecting cylinder 41 to separate, so the disassembly of the butterfly valve 301 can be completed.

[0043] In the process of using the float method kiln to fire photovoltaic glass, the cooling part needs to be used to cool the photovoltaic glass, when the pressure control mechanism 3 needs to be used to control the pressure inside the cooling part, first operate the DCS system controller 5 to make the pressure detector detect the pressure inside the cooling part, the pressure detector sends instructions to the DCS system controller 5, the central processor inside the DCS system controller 5 analyzes the data and then issues instructions to the servo motor 307, the servo motor 307 drives the driving bevel gear 308 to rotate, the driving bevel gear 308 drives the driven bevel gear 305 to rotate, the driven bevel gear 305 drives the rotating shaft 303 to rotate, the rotating shaft 303 drives the sealing plate 304 to rotate, thereby the opening and closing degree of the butterfly valve 301 can be controlled, so as to realize the full-automatic control of the pressure of the cooling part, wherein, during the rotation of the rotating shaft 303, the positioning rod 310 fixed on the rotating shaft 303 will slide along the inner wall of the positioning hole 311, which improves the stability of the rotating process of the rotating shaft 303, in addition, the sealing ring 309 can block the gap between the chimney 2 and the butterfly valve 301, thereby improving the sealing performance between the chimney 2 and the butterfly valve 301, finally, the tungsten alloy has extremely high density and strength, can withstand extremely high pressure and load, is suitable for high-pressure and high-load working environment, and effectively improves the service life of the butterfly valve 301.

[0044] When the butterfly valve 301 needs to be installed, first move the butterfly valve 301 into the inner wall of the connecting cylinder 41, make the jack 45 on the outer wall of the connecting cylinder 41 align with the plug plate 44 on the connecting cylinder 41, then rotate the screw rod 47 by the anti-skid line 49, the screw rod 47 drives the partition plate 46 to move along the circular surface, the partition plate 46 drives the sliding ring 42 to move, the sliding ring 42 drives the top plate 43, so that the inclined waist side of the top plate 43 extrudes the inclined waist side of the plug plate 44, thereby the plug plate 44 is inserted into the jack 45, so the installation of the butterfly valve 301 can be completed, when the butterfly valve 301 needs to be disassembled for maintenance, first reverse the screw rod 47 by the anti-skid line 49, the screw rod 47 drives the partition plate 46, the partition plate 46 drives the sliding ring 42, the sliding ring 42 drives the top plate 43 and the plug plate 44 to separate, then move the plug plate 44 and the jack 45 to separate, finally move the butterfly valve 301 and the connecting cylinder 41 to separate, so the disassembly of the butterfly valve 301 can be completed.

[0045] So far, the embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0046] Although some specific embodiments of the present application have been described in detail by examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced equivalently without departing from the scope and spirit of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.

Claims

1. A full-automatic control device for pressure in a cooling section of a floatation furnace, characterized in that, Include: Cooling part body (1), the outer wall of cooling part body (1) is communicated with chimney (2); DCS system controller (5) is located in one side of cooling part body (1), and communication module is installed in the inside of DCS system controller (5);And Pressure control mechanism (3) is located on chimney (2); Wherein, the pressure control mechanism (3) includes butterfly valve (301) and pressure detector, the pressure detector is installed in the inside of cooling part body (1), the lower surface of butterfly valve (301) is attached to one end of chimney (2) exhaust port, the outer wall of butterfly valve (301) is installed with connecting seat (302), the outer wall of butterfly valve (301) is rotatably provided with shaft (303), the shaft (303) is rotatably connected with the connecting seat (302), the circular arc surface of the shaft (303) is fixedly connected with sealing plate (304), one end of the shaft (303) is fixedly connected with driven bevel gear (305), the outer wall of the connecting seat (302) is fixedly connected with fixed plate (306), one side of the fixed plate (306) is fixedly connected with servo motor (307), the output end of the servo motor (307) is fixedly connected with driving bevel gear (308), the driving bevel gear (308) is engaged with the driven bevel gear (305), and the servo motor (307) is electrically connected with the DCS system controller (5) by means of wire.

2. The full-automatic pressure control device for the cooling section of a floatation furnace according to claim 1, characterized in that, The circular arc surface of the shaft (303) is fixedly connected with positioning rod (310), and the connecting seat (302) is provided with positioning hole (311) on one side, the positioning hole (311) is in the shape of a quarter of a circle, and the positioning rod (310) is slidably connected with the inner wall of the positioning hole (311).

3. The full-automatic pressure control device for the cooling section of a floatation furnace according to claim 1, characterized in that, One side of the butterfly valve (301) is fixedly connected with sealing ring (309), and the sealing ring (309) is engaged with the inner wall of the chimney (2).

4. The full-automatic pressure control device for the cooling section of a floatation furnace according to claim 1, characterized in that, The butterfly valve (301) is specifically a tungsten alloy valve.

5. The full-automatic pressure control device for the cooling section of a floatation furnace according to claim 1, characterized in that, The outer wall of the chimney (2) is provided with mounting mechanism (4), the mounting mechanism (4) includes connecting barrel (41), the connecting barrel (41) is fixedly connected with the outer wall of the chimney (2), the outer wall of the connecting barrel (41) is slidably connected with slip ring (42), the upper surface of the slip ring (42) is fixedly connected with a plurality of top plates (43), the cross section of the top plate (43) is in the shape of a right trapezoid, a plurality of plug-in plates (44) are formed in the outer wall of the connecting barrel (41), the cross section of the plug-in plate (44) is in the shape of a right trapezoid, a plurality of plug-in holes (45) are formed in the outer wall of the butterfly valve (301), the size of the plug-in hole (45) is matched with the size of the plug-in plate (44), and the oblique waist side of the plug-in plate (44) corresponds to the oblique waist side of the top plate (43).

6. The full-automatic pressure control device for the cooling section of a floatation furnace according to claim 5, characterized in that, The outer wall of the sliding ring (42) is fixedly connected with a partition plate (46), the surface of the partition plate (46) is threaded with a lead screw (47), the outer wall of the connecting barrel (41) is fixedly connected with a welding plate (48), and the welding plate (48) is rotationally connected with the lead screw (47).

7. The full-automatic pressure control device for cooling section of floatation furnace according to claim 6, characterized in that, A plurality of anti-skid lines (49) are formed at one end of the lead screw (47), and the anti-skid lines (49) are uniformly distributed at one end of the lead screw (47).

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