Dewaxing kiln suction force control sensing equipment and system

Abstract

The invention relates to the field of de-waxing kilns, in particular to de-waxing kiln suction force control sensing equipment and system.The de-waxing kiln suction force control sensing equipment comprises a bottom table and a kiln body, a heating disc is embedded in the upper end face of the bottom table, the kiln body is installed on the upper end face of the heating disc, a suction pump is installed on the upper end face of the kiln body, an air outlet pipe is installed at the bottom of the suction pump, and a feeding opening is formed in the outer side wall of the kiln body; a main shaft and rotating plate structure is adopted, so that the inner main plate is conveniently driven to turn over, the inner main plate is conveniently overhauled when the internal structure of the inner main plate is damaged, the rotating plate can be sealed by a sealing gasket, gas leakage is prevented, the sealing gasket is pressed by a pressing table, and the sealing effect of the inner main plate is improved. The sealing effect is further improved; by adopting the placing cavity structure, maintenance tools can be placed, and by adopting the adjusting worm and the adjusting worm gear structure, a worker does not need to stretch out of the outer side end of the platform to perform rotation control treatment on the adjusting lead screw, so that the operation safety is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wax discharge kilns, and in particular to a wax discharge kiln suction control sensor device and system. Background Art

[0002] In the production process of ceramics, pharmaceuticals, petrochemicals and environmental protection industries, a large amount of high-concentration organic waste gas is generated. If it is discharged directly without purification, it will cause serious pollution to the environment. Especially in the wax kiln of the ceramic factory, a large amount of wax vapor will be released during the high-temperature processing. These wax-containing organic waste gases are discharged into the atmosphere, which not only pollutes the air, but also harms biological and human health. In addition, production facilities such as ceramic factories, pharmaceutical factories and petrochemical plants will also produce organic waste gas with complex components and high concentrations during the reaction, extraction, distillation and other processes, which are difficult to treat directly.

[0003] In order to meet environmental protection requirements, it is usually necessary to install an exhaust system in the wax kiln or other exhaust gas emission equipment to discharge organic waste gas from the source and filter and decompose it through purification equipment. In order to monitor and control the stability and concentration of exhaust gas emissions, sensors are usually arranged in the exhaust system to monitor the composition, flow rate, temperature and other parameters of the exhaust gas in real time, thereby improving the system processing efficiency and ensuring safety.

[0004] However, these sensors are usually installed in the high temperature area of ​​the wax kiln, and are exposed to high temperature and wax-containing organic waste gas for a long time, which makes them easily damaged and difficult to work stably for a long time. It is inconvenient to replace the damaged sensor, especially in the high temperature environment of the ceramic factory, and the maintenance operation is difficult, which increases the downtime and makes it difficult to ensure the continuity and accuracy of the exhaust gas emission control. Therefore, the technicians in this field proposed a suction control sensor device and system for the wax kiln. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a wax discharge kiln suction control sensor device and system, including a base and a kiln body, a heating plate is embedded in the upper end surface of the base, the kiln body is installed on the upper end surface of the heating plate, an exhaust pump is installed on the upper end surface of the kiln body, an exhaust pipe is installed at the bottom of the exhaust pump, a feed port is installed on the outer side wall of the kiln body, and a first valve is installed on the outer side wall of the feed port.

[0006] Preferably, a circular hole is formed on the upper end face of the kiln body, a main shaft is rotatably mounted in the circular hole through a bearing, a handle is mounted on the right end face of the main shaft, a rotating plate is mounted on the outer side wall of the main shaft, an inner shell is mounted on the bottom of the rotating plate, and an inner main board is arranged inside the inner shell.

[0007] Preferably: a gas sensor group is installed at the bottom of the inner shell, a spare gas sensor group is arranged on the right of the cylinder sensor group, and the gas sensor group and the spare gas sensor group are electrically connected to the inner main board.

[0008] Preferably: an air pressure sensor is installed at the bottom of the inner shell, a spare pressure sensor is arranged behind the air pressure sensor, and the air pressure sensor and the spare pressure sensor are electrically connected to the inner mainboard.

[0009] Preferably, a sealing gasket is installed on the upper end surface of the kiln body, and a pressing platform is screwed to the upper end surface of the rotating plate through a first bolt.

[0010] Preferably: an inclined ladder is installed on the upper end surface of the base platform, a platform is installed on the left end surface of the inclined ladder, a spring rod is installed on the upper end surface of the platform, a plug rod is installed on the upper end surface of the spring rod, and holes are symmetrically opened on the outer side wall of the handle, and the plug rod is inserted into the hole.

[0011] Preferably, an annular disk is mounted on the upper end surface of the base platform by means of rotational fit, a control panel is mounted on the upper end surface of the annular disk by means of a connecting rod, and the control panel is electrically connected to the inner main board.

[0012] Preferably, an annular frame is installed on the upper end surface of the annular disk, and a plurality of side plates are installed on the outer side wall of the annular frame along its circumferential direction.

[0013] Preferably: a fixed cavity is installed on the upper end surface of the base platform, an adjusting screw is rotatably installed on the bottom of the fixed cavity through a bearing, an adjusting slider is installed on the outer wall of the adjusting screw, a slide plate is installed on the upper end surface of the adjusting slider, and a placement cavity is installed on the upper end surface of the slide plate by sliding fit.

[0014] Preferably, an adjusting worm wheel is installed on the upper end surface of the adjusting screw, an adjusting worm is installed on the outer side wall of the adjusting worm wheel in meshing rotation, and an adjusting rod is installed on the inner side end of the adjusting worm.

[0015] Compared with the prior art, the technical effects and advantages of the present invention are as follows:

[0016] 1. The present invention adopts a main shaft and a rotating plate structure, so that it is convenient to drive the inner main board to flip, and it is convenient to repair it when its internal structure is damaged. The sealing gasket can seal the rotating plate to prevent gas leakage, and the pressing platform presses the sealing gasket to further improve its sealing effect.

[0017] 2. The present invention adopts a placement cavity structure, so that maintenance tools can be placed and processed. It also adopts an adjusting worm and an adjusting worm wheel structure, which eliminates the need for workers to extend the outer end of the platform to control the rotation of the adjusting screw, thereby improving the safety of the operation.

[0018] 3. The arrangement of the vacuum pump and the gas control device in the present invention cooperates with the waste gas monitoring system to accurately control the exhaust volume, timely extract high-concentration organic waste gas, prevent environmental pollution, improve the waste gas treatment effect, and ensure that the emission meets environmental protection requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of a wax kiln suction control sensor device and system structure provided by the present invention;

[0020] Figure 2 It is a structural top view of a wax kiln suction control sensor device and system provided by the present invention;

[0021] Figure 3 It is a sectional front view of a wax kiln suction control sensor device and system provided by the present invention;

[0022] Figure 4 It is a sectional right view of a wax kiln suction control sensor device and system provided by the present invention;

[0023] Figure 5 It is a partial sectional bottom view of a wax kiln suction control sensor device and system provided by the present invention;

[0024] Figure 6 The invention provides a kind of wax kiln suction control sensor equipment and system Figure 3 A magnified image of area A;

[0025] Figure 7 The invention provides a kind of wax kiln suction control sensor equipment and system Figure 3 Enlarged view of area B;

[0026] In the figure: 1. base; 2. kiln body; 11. heating plate; 12. vacuum pump; 13. exhaust pipe; 14. discharge port; 15. main shaft; 16. handle; 17. turn plate; 18. inner main board; 19. gas sensor group; 21. spare sensor group; 22. air pressure sensor; 23. spare pressure sensing group; 24. sealing gasket; 25. press table; 26. inclined ladder; 27. platform; 28. spring rod; 29. ​​plug rod; 291. annular disk; 292. control panel; 293. annular frame; 294. fixing chamber; 295. adjusting screw; 296. placing chamber; 297. adjusting worm wheel; 298. adjusting worm. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The invention of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The invention is selected and described in order to better illustrate the principles and practical applications of the invention, and to enable those of ordinary skill in the art to understand the invention and design various inventions with various modifications suitable for specific uses.

[0028] Embodiment 1

[0029] See also Figures 1 to 7 The present invention provides a wax kiln suction control sensor device and system, including a base 1 and a kiln body 2, wherein a heating plate 11 is embedded in the upper end surface of the base 1, and the kiln body 2 is installed on the upper end surface of the heating plate 11, and an air pump 12 is installed on the upper end surface of the kiln body 2, and an air outlet pipe 13 is installed at the bottom of the air pump 12, and a feed port 14 is installed on the outer wall of the kiln body 2, and a first valve is installed on the outer wall of the feed port 14. When working, the heating plate 11 is started to heat the kiln body 2, so as to carry out ceramic firing. During the heating process, organic waste gas is arranged in the kiln body 2, and the air pump 12 is started to discharge the organic waste gas, which does not affect the next firing process of the kiln body 2.

[0030] A circular hole is provided on the upper end face of the kiln body 2, in which a main shaft 15 is rotatably mounted via a bearing, a handle 16 is mounted on the right end face of the main shaft 15, a rotating plate 17 is mounted on the outer side wall of the main shaft 15, an inner shell is mounted on the bottom of the rotating plate 17, and an inner main board 18 is arranged inside the inner shell. When working, a PLC program is written in the inner main board 18 to control the operation of each device.

[0031] A gas sensor group 19 is installed at the bottom of the inner shell, and a spare gas sensor group 21 is arranged on the right side of the cylinder sensor group. The gas sensor group 19 and the spare gas sensor group 21 are electrically connected to the inner main board 18. When working, the gas sensor group 19 is composed of multiple gas sensor units, so that it can sense the gas inside the kiln body 2. When the gas sensor group 19 fails, the spare gas sensor group 21 can perform backup processing on it.

[0032] An air pressure sensor 22 is installed at the bottom of the inner shell, and a spare pressure sensor 23 is arranged behind the air pressure sensor 22. The air pressure sensor 22 and the spare pressure sensor 23 are electrically connected to the inner main board 18. When working, the air pressure sensor 22 can sense the air pressure inside the kiln body 2. When the air pressure sensor 22 fails, the spare pressure sensor 23 can perform backup processing on it.

[0033] A sealing gasket 24 is installed on the upper end surface of the kiln body 2, and a pressing platform 25 is screwed to the upper end surface of the rotating plate 17 through a first bolt. During operation, the sealing gasket 24 can seal the rotating plate 17 to prevent gas leakage, and the pressing platform 25 presses the sealing gasket 24 to further improve its sealing effect.

[0034] An inclined ladder 26 is installed on the upper end face of the base 1, a platform 27 is installed on the left end face of the inclined ladder 26, a spring rod 28 is installed on the upper end face of the platform 27, and an insertion rod 29 is installed on the upper end face of the spring rod 28. Plug holes are symmetrically provided on the upper and lower outer walls of the handle 16, and the insertion rod 29 is inserted into the plug holes. When working, the insertion rod 29 presses and fixes the handle 16 to prevent the handle 16 from rotating. When the inner main board 18 is damaged, the handle 16 drives the rotating plate 17 to flip over, so that the inner main board 18 is arranged at the outer end of the kiln body 2, and the platform 27 is climbed by climbing the ladder to inspect and handle it.

[0035] The upper end surface of the base 1 is installed with an annular disk 291 by means of rotational cooperation, and the upper end surface of the annular disk 291 is installed with a control panel 292 by means of a connecting rod. The control panel 292 is electrically connected to the inner main board 18. When working, a PLC program is written in the control panel 292 to control the operation of each device. The inner main board 18 transmits the internal air pressure and gas information of the kiln body 2 to the control panel 292, and performs external control processing on it through the control panel 292. By rotating the annular disk 291, it is convenient to drive the control panel 292 to rotate, so as to avoid the kiln body 2 being too large and requiring the staff to move to the original position for control processing.

[0036] The upper end surface of the annular disk 291 is installed with an annular frame 293, and the outer side wall of the annular frame 293 is installed with multiple side plates along its circumferential direction. When working, the annular frame 293 can be stepped on to drive the annular disk 291 to rotate, without the need for manual bending to drive the annular disk 291 to rotate, thereby reducing labor intensity.

[0037] The upper end surface of the base 1 is provided with a fixed cavity 294, an adjusting screw 295 is rotatably installed at the bottom of the fixed cavity 294 through a bearing, an adjusting slider is installed on the outer wall of the adjusting screw 295, a slide plate is installed on the upper end surface of the adjusting slider, a placement cavity 296 is installed on the upper end surface of the slide plate by a sliding fit, when working, the placement cavity 296 can place the maintenance tools, and the left and right position thereof can be adjusted by pushing the placement cavity 296.

[0038] An adjusting worm wheel 297 is installed on the upper end face of the adjusting screw 295, and an adjusting worm 298 is installed on the outer wall of the adjusting worm wheel 297 in meshing and rotation. An adjusting rod is installed on the inner end of the adjusting worm 298. When working, the adjusting rod is rotated, and the adjusting worm 298 is rotated to drive the adjusting worm wheel 297 to rotate, so that the adjusting screw 295 is rotated, thereby driving the placement cavity 296 to move downward, which is convenient for the staff below to deliver tools and cannot climb. The structure of adjusting worm 298 and adjusting worm wheel 297 eliminates the need for staff to extend the outer end of the platform 27 to control the rotation of the adjusting screw 295, thereby improving the safety of the operation.

[0039] During specific operation, the heating plate 11 is started to heat the kiln body 2, thereby firing ceramics. During the heating process, organic waste gas is arranged in the kiln body 2, and the vacuum pump 12 is started to discharge the organic waste gas without affecting the next firing of the kiln body 2. The handle 16 is pressed and fixed by the insertion rod 29 to prevent the handle 16 from rotating. When the inner main board 18 is damaged, the handle 16 drives the rotating plate 17 to flip over, so that the inner main board 18 is arranged at the outer end of the kiln body 2, and the ladder is climbed to the platform 27 to inspect and handle it.

[0040] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A wax kiln suction control sensor device and system, comprising a base (1) and a kiln body (2), characterized in that: A heating plate (11) is embedded in the upper end surface of the base platform (1), a kiln body (2) is installed on the upper end surface of the heating plate (11), an air pump (12) is installed on the upper end surface of the kiln body (2), an air outlet pipe (13) is installed at the bottom of the air pump (12), a feed port (14) is installed on the outer wall of the kiln body (2), and a first valve is installed on the outer wall of the feed port (14).

2. A wax kiln suction control sensor device and system according to claim 1, characterized in that The upper end surface of the kiln body (2) is provided with a circular hole, in which a main shaft (15) is rotatably mounted via a bearing, a handle (16) is mounted on the right end surface of the main shaft (15), a rotating plate (17) is mounted on the outer side wall of the main shaft (15), an inner shell is mounted at the bottom of the rotating plate (17), and an inner main board (18) is arranged inside the inner shell.

3. A wax kiln suction control sensor device and system according to claim 2, characterized in that: A gas sensor group (19) is installed at the bottom of the inner shell, and a spare gas sensor group (21) is arranged on the right side of the cylinder sensor group. The gas sensor group (19) and the spare gas sensor group (21) are electrically connected to the inner main board (18).

4. A wax kiln suction control sensor device and system according to claim 2, characterized in that: An air pressure sensor (22) is installed at the bottom of the inner shell, and a spare pressure sensor (23) is arranged behind the air pressure sensor (22). The air pressure sensor (22) and the spare pressure sensor (23) are electrically connected to the inner main board (18).

5. A wax kiln suction control sensor device and system according to claim 1, characterized in that: A sealing gasket (24) is installed on the upper end surface of the kiln body (2), and a pressing platform (25) is screwed to the upper end surface of the rotating plate (17) via a first bolt.

6. A wax kiln suction control sensor device and system according to claim 1, characterized in that: The upper end surface of the base (1) is provided with an inclined ladder (26), the left end surface of the inclined ladder (26) is provided with a platform (27), the upper end surface of the platform (27) is provided with a spring rod (28), the upper end surface of the spring rod (28) is provided with an insertion rod (29), and the outer side wall of the handle (16) is provided with insertion holes symmetrically in the upper and lower directions, and the insertion rod (29) is inserted into the insertion holes.

7. A wax kiln suction control sensor device and system according to claim 1, characterized in that: The upper end surface of the base (1) is mounted with an annular disk (291) in a rotationally matched manner, and the upper end surface of the annular disk (291) is mounted with a control panel (292) via a connecting rod, and the control panel (292) is electrically connected to the inner main board (18).

8. A wax kiln suction control sensor device and system according to claim 7, characterized in that: An annular frame (293) is installed on the upper end surface of the annular disk (291), and a plurality of side plates are installed on the outer side wall of the annular frame (293) along its circumferential direction.

9. A wax kiln suction control sensor device and system according to claim 1, characterized in that: The upper end surface of the base (1) is provided with a fixed cavity (294), the bottom of the fixed cavity (294) is rotatably provided with an adjusting screw (295) via a bearing, an outer side wall of the adjusting screw (295) is provided with an adjusting slider, the upper end surface of the adjusting slider is provided with a slide plate, and the upper end surface of the slide plate is provided with a placement cavity (296) via a sliding fit.

10. A wax kiln suction control sensor device and system according to claim 9, characterized in that: An adjusting worm wheel (297) is installed on the upper end surface of the adjusting lead screw (295), an adjusting worm (298) is installed on the outer side wall of the adjusting worm wheel (297) for meshing and rotation, and an adjusting rod is installed on the inner side end of the adjusting worm (298).

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