Integrated casting device for vortex generating body of precession vortex flowmeter

Abstract

The invention discloses an integrated casting device for a vortex generator of a precession vortex flowmeter, and relates to the technical field of casting devices. The integrated casting device for the vortex generating body of the precession vortex flowmeter comprises a box body and a sand mold casting mold body arranged in the box body, the box body comprises a box door, the sand mold casting mold body comprises an upper mold and a lower mold, a pouring gate is formed in the top of the upper mold, a U-shaped plate is connected into the box body through a moving mechanism, and the U-shaped plate is arranged in the box door. The side wall of the U-shaped plate is connected with a crucible through a rotating mechanism, and the crucible is provided with a liquid outlet. According to the integrated casting device for the vortex generating body of the precession vortex flow meter, before casting, slag on the surface of molten metal can be conveniently scraped, cleaned and collected, use is more convenient and faster, the casting quality is guaranteed, the interior of the box body can be vacuumized, air in a cavity can be eliminated, and the casting quality is improved. And moreover, oxidation of molten metal can be avoided, and the casting quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of casting devices, in particular to an integrated casting device for a vortex generator of a swirl precession vortex flowmeter. Background Art

[0002] The vortex flowmeter is an instrument widely used in the field of fluid measurement. The vortex generator is the core component of the vortex flowmeter. During production, it is usually cast in one piece using a sand casting mold. The casting process mainly includes the steps of preparing the mold, making the sand mold, casting, cooling, demolding, and trimming. During casting, the molten metal in the crucible needs to be poured into the mold through the gate.

[0003] However, when the existing integrated casting device of the vortex generator of the vortex flowmeter is in use, there is a lot of slag on the surface of the molten metal, which is not convenient to clean and collect. Not only is it inconvenient to use, but it also affects the quality of the casting. Moreover, during casting, the entire mold is exposed to the air, which not only easily causes oxidation of the molten metal and affects the quality of the casting, but the presence of air in the cavity also affects the quality of the casting. Summary of the invention

[0004] The object of the present invention is to provide an integrated casting device for a vortex generating body of a vortex precession flowmeter to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated casting device of a vortex generator of a vortex flowmeter, comprising a box body and a sand casting mold body arranged in the box body, the box body comprising a box door, the sand casting mold body comprising an upper mold and a lower mold, and a gate is arranged on the top of the upper mold, a U-shaped plate is connected to the box body through a moving mechanism, and a side wall of the U-shaped plate is connected to a crucible through a rotating mechanism, the crucible is provided with a liquid outlet, and a working port is opened on the side wall of the box body, the outer side wall of the box body is connected to a first moving plate through a first lifting mechanism, and a sealing plate is fixedly connected to the bottom of the first moving plate, the outer side wall of the box body is connected to a second moving plate through a second lifting mechanism, and a heating furnace is fixedly connected to the top of the second moving plate, a cleaning mechanism for scraping and cleaning slag on the surface of molten metal is arranged in the box body, and a vacuum mechanism is arranged on the top of the box body; The cleaning mechanism includes a collecting box slidably connected to the side wall of the box body, and the top of the box body is connected to a moving block through a first reset mechanism, the bottom of the moving block is connected to a third moving plate through a second reset mechanism, and the bottom of the third moving plate is fixedly connected to an inclined scraper, the side wall of the scraper is provided with a plurality of filter holes arranged in an array, and the side wall of the crucible is provided with a slag discharge port, the movement of the moving block is driven by the first pushing mechanism, and the movement of the third moving plate is driven by the second pushing mechanism.

[0006] Preferably, the first pushing mechanism includes a connecting block fixedly connected to the top of the first movable plate, and the top of the connecting block is fixedly connected to a pushing plate, the pushing plate includes a first inclined surface and a second inclined surface, and the side wall of the movable block is fixedly connected to a pushing rod, and the other end of the pushing rod passes through the side wall of the box and is fixedly connected to a first pushing pin.

[0007] Preferably, the second pushing mechanism includes a first fixed block fixedly connected to the top of the box body, and the side wall of the first fixed block is fixedly connected with a Z-shaped guide plate, the guide plate includes a first horizontal section, an inclined section and a second horizontal section, and the side wall of the third movable plate is fixedly connected with a second pushing pin.

[0008] Preferably, the first reset mechanism includes two symmetrically arranged guide rods passing through the side wall of the moving block, and two symmetrically arranged second fixed blocks are fixedly connected to both ends of each guide rod, the second fixed blocks are fixed to the top of the box body, and the side wall of each guide rod is sleeved with a first spring.

[0009] Preferably, the second reset mechanism includes two symmetrically arranged first sleeves fixedly connected to the bottom of the moving block, and each first sleeve is inserted with a first rod, the lower end of the first rod is fixed to the top of the third moving plate, and the side wall of each first sleeve is sleeved with a second spring.

[0010] Preferably, the vacuum pumping mechanism comprises a solenoid valve fixedly connected to the top of the box body, and a vacuum pipe is fixedly connected to the top of the solenoid valve.

[0011] Preferably, the rotating mechanism includes two symmetrically arranged rotating shafts rotatably connected to opposite side walls of the U-shaped plate, and the crucible is fixed to the ends of the rotating shafts. The side wall of the U-shaped plate is fixedly connected to a first motor, and the output end of the first motor is fixed to one end of one of the rotating shafts.

[0012] Preferably, the moving mechanism includes a second sleeve fixedly connected to the side wall of the U-shaped plate, and a second rod is inserted in the second sleeve, the other end of the second rod is fixed to the inner wall of the box, and the side wall of the U-shaped plate is fixedly connected to a first threaded tube, a first threaded rod is threadedly connected to the first threaded tube, the other end of the first threaded rod is rotatably connected to the inner wall of the box, and a second motor is fixedly connected to the outer wall of the box, and the output end of the second motor is fixed to one end of the first threaded rod.

[0013] Preferably, the first lifting mechanism includes a first support plate fixedly connected to the outer wall of the box body, and the bottom of the first support plate is fixedly connected to a third rod, the side wall of the third rod is sleeved with a third sleeve, and the lower end of the third sleeve is fixed to the top of the first movable plate, the bottom of the first support plate is rotatably connected to a second threaded rod, and the side wall of the second threaded rod is threadedly connected to a second threaded tube, the lower end of the second threaded tube is fixed to the top of the first movable plate, the top of the first support plate is fixedly connected to a third motor, and the output end of the third motor is fixed to the upper end of the second threaded rod.

[0014] Preferably, the second lifting mechanism includes a second support plate fixedly connected to the outer wall of the box body, and the top of the second support plate is fixedly connected to a fourth rod, the side wall of the fourth rod is sleeved with a fourth sleeve, and the upper end of the fourth sleeve is fixed to the bottom of the second movable plate, the bottom of the second movable plate is fixedly connected to a third threaded tube, and the third threaded tube is threadedly connected to a third threaded rod, the lower end of the third threaded rod is rotatably connected to the top of the second support plate, the bottom of the second support plate is fixedly connected to a fourth motor, and the output end of the fourth motor is fixed to the upper end of the third threaded rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) The integrated casting device of the vortex generator of the vortex flowmeter is provided with a cleaning mechanism, etc., and during casting, the sand casting mold body is placed at the bottom of the box body, and then the third motor is started. The rotation of the third motor drives the rotation of the second threaded rod, so that the first moving plate and the sealing plate move upward, thereby gradually opening the working port. At the same time, the first push pin slides on the first inclined plane, pushing the push rod and the moving block to move toward the working port. At the same time, the first spring is compressed. When the working port is fully opened, the first push pin passes over the push plate. At this time, the push rod and the moving block can move back under the action of the first spring. Then, the second motor is started, and the rotation of the second motor drives the rotation of the first threaded rod, thereby driving the U-shaped plate to move toward the direction close to the working port. At the same time, the crucible is driven to move synchronously through the rotating mechanism, and the crucible is moved from the working port to the outside. Then, the metal raw material is put into the crucible. Then, the fourth motor is started, and the rotation of the fourth motor drives the rotation of the third threaded rod, thereby driving the second moving plate and the heating furnace to move upward, and the crucible is placed in the heating furnace, and the metal raw material in the heating furnace is heated and melted into molten metal. Then, the crucible is moved into the box body through the moving mechanism, and then, the first moving plate is moved upward through the first lifting mechanism. The movable plate and the sealing plate move downward and gradually close the working port. At the same time, when the second inclined surface abuts against the first pushing pin, the pushing rod and the moving block can be pushed to move in the direction close to the working port. At the same time, the first spring is compressed. When the moving block moves, the third movable plate and the scraper are driven to move through the second reset mechanism. Moreover, when the second pushing pin slides to the inclined section, the third movable plate and the scraper are moved downward under the action of the second spring, and the scraper is gradually immersed in the molten metal. When the second pushing pin slides on the second horizontal section, the scraper can scrape off the slag on the surface of the molten metal and push it to the closing position through the slag discharge port. The first push pin is moved to the first horizontal section and the second push pin is gradually slid from the second horizontal section and the inclined section to the first horizontal section. At the same time, the second spring is compressed. Finally, the first motor is started. The rotation of the first motor drives the rotating shaft and the crucible to rotate and tilt, so that the molten metal in the crucible is poured into the pouring gate through the liquid outlet and enters the sand casting mold body for casting operation. Therefore, during casting, it is convenient to scrape, clean and collect the slag on the surface of the molten metal, which is more convenient and quick to use and ensures the quality of casting.

[0016] (2) The integrated casting device of the vortex flowmeter with vortex generator is provided with a vacuum mechanism, etc., so that before the molten metal in the crucible is poured into the pouring gate through the liquid outlet, the solenoid valve is opened and the vacuum pipe is connected to the external negative pressure equipment, so that the box body can be vacuumed, which can not only eliminate the air in the cavity, but also avoid the oxidation of the molten metal, thereby ensuring the casting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 It is a partial cross-sectional structural schematic diagram of the box body in the present invention; Figure 4 It is a schematic diagram of the position of the moving mechanism in the present invention; Figure 5 It is a schematic diagram of the position of the cleaning mechanism in the present invention; Figure 6 for Figure 2 A schematic diagram of the enlarged structure at A in the middle; Figure 7 for Figure 3 A schematic diagram of the enlarged structure at B in the middle; Figure 8 for Figure 4 Schematic diagram of the enlarged structure at C in the middle; Fig. 9 for Figure 5 Schematic diagram of the enlarged structure at D in the middle; Fig.10 for Fig. 9 Schematic diagram of the enlarged structure at E in the middle.

[0018] In the figure: 1, box body; 101, box door; 201, collecting box; 202, slag discharge port; 204, third moving plate; 205, scraper; 206, filter hole; 301, second fixed block; 302, guide rod; 303, moving block; 304, first spring; 401, first sleeve; 402, first sleeve rod; 403, second spring; 501, connecting block; 502, push plate; 503, first inclined surface; 504, second inclined surface; 505, push rod; 506, first push pin; 701, first fixed block; 702, first horizontal section; 703, inclined section; 704, second horizontal section; 705, second push pin; 801, first motor; 802, rotating shaft; 901, first support plate; 902, third sleeve rod; 903, The third sleeve; 904, the second threaded tube; 905, the second threaded rod; 906, the third motor; 1001, the second support plate; 1002, the fourth sleeve rod; 1003, the fourth sleeve; 1004, the third threaded tube; 1005, the third threaded rod; 1006, the fourth motor; 11, the sand casting mold body; 1101, the upper mold; 1102, the lower mold; 1103, the pouring gate; 12, the solenoid valve; 13, the exhaust pipe; 14, the U-shaped plate; 15, the crucible; 16, the liquid outlet; 17, the working port; 18, the sealing plate; 19, the second movable plate; 20, the heating furnace; 21, the first movable plate; 2201, the second sleeve; 2202, the second sleeve rod; 2203, the first threaded tube; 2204, the first threaded rod; 2205, the second motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 10The present invention provides a technical solution: an integrated casting device for a vortex generator of a vortex flowmeter, comprising a box body 1 and a sand casting mold body 11 arranged in the box body 1, the box body 1 comprises a box door 101, the sand casting mold body 11 comprises an upper mold 1101 and a lower mold 1102, and a gate 1103 is arranged on the top of the upper mold 1101, a U-shaped plate 14 is connected to the box body 1 through a moving mechanism, and a side wall of the U-shaped plate 14 is connected to a crucible 15 through a rotating mechanism, and the crucible 15 is arranged There is a liquid outlet 16, and a working port 17 is opened on the side wall of the box body 1. The outer wall of the box body 1 is connected to a first movable plate 21 through a first lifting mechanism, and a sealing plate 18 is fixedly connected to the bottom of the first movable plate 21. The outer wall of the box body 1 is connected to a second movable plate 19 through a second lifting mechanism, and a heating furnace 20 is fixedly connected to the top of the second movable plate 19. A cleaning mechanism for scraping and cleaning the slag on the surface of the molten metal is provided in the box body 1, and a vacuum mechanism is provided on the top of the box body 1; The cleaning mechanism includes a collecting box 201 slidably connected to the side wall of the box body 1, and the top of the box body 1 is connected to a moving block 303 through a first reset mechanism, the bottom of the moving block 303 is connected to a third moving plate 204 through a second reset mechanism, and the bottom of the third moving plate 204 is fixedly connected to an inclined scraper 205, the side wall of the scraper 205 is provided with a plurality of filter holes 206 arranged in an array, and the side wall of the crucible 15 is provided with a slag discharge port 202, the movement of the moving block 303 is driven by the first pushing mechanism, and the movement of the third moving plate 204 is driven by the second pushing mechanism, before casting, it is convenient to scrape, clean and collect the slag on the surface of the molten metal, which is more convenient and quick to use and ensures the quality of casting, and the box body 1 can be vacuumed, which can not only eliminate the air in the cavity, but also avoid the oxidation of the molten metal, thereby ensuring the quality of casting.

[0021] The first pushing mechanism includes a connecting block 501 fixedly connected to the top of the first movable plate 21, and a pushing plate 502 is fixedly connected to the top of the connecting block 501, the pushing plate 502 includes a first inclined surface 503 and a second inclined surface 504, and a pushing rod 505 is fixedly connected to the side wall of the movable block 303, the other end of the pushing rod 505 passes through the side wall of the box body 1 and is fixedly connected to a first pushing pin 506, when the first movable plate 21 and the sealing plate 18 move upward, the first pushing pin 506 slides on the first inclined surface 503, pushing the pushing rod 505 and the movable block 303 to move toward the direction close to the working port 17, when the first movable plate 21 and the sealing plate 18 move downward, when the second inclined surface 504 abuts against the first pushing pin 506, it can push the pushing rod 505 and the movable block 303 to move toward the direction close to the working port 17.

[0022] The second pushing mechanism includes a first fixed block 701 fixedly connected to the top of the box body 1, and the side wall of the first fixed block 701 is fixedly connected with a Z-shaped guide plate, the guide plate includes a first horizontal section 702, an inclined section 703 and a second horizontal section 704, and the side wall of the third movable plate 204 is fixedly connected with a second pushing pin 705. When the movable block 303 moves toward the direction close to the working port 17, the third movable plate 204 and the scraper 205 are driven to move through the second reset mechanism, and when the second pushing pin 705 slides onto the inclined section 703, under the action of the second reset mechanism, the third movable plate 204 and the scraper 205 move downward, and the scraper 205 is gradually immersed in the molten metal, and when the second pushing pin 705 slides on the second horizontal section 704, the scraper 205 can scrape the slag on the surface of the molten metal and push it into the collection box 201 through the slag discharge port 202 for collection.

[0023] The first reset mechanism includes two symmetrically arranged guide rods 302 that penetrate the side wall of the moving block 303, and two symmetrically arranged second fixed blocks 301 are fixedly connected to the two ends of each guide rod 302, the second fixed block 301 is fixed to the top of the box body 1, and the side wall of each guide rod 302 is sleeved with a first spring 304, which guides and resets the movement of the moving block 303.

[0024] The second reset mechanism includes two symmetrically arranged first sleeves 401 fixedly connected to the bottom of the moving block 303, and each first sleeve 401 is inserted with a first rod 402, the lower end of the first rod 402 is fixed to the top of the third moving plate 204, and the side wall of each first sleeve 401 is sleeved with a second spring 403, which guides and resets the movement of the third moving plate 204.

[0025] The vacuum mechanism includes a solenoid valve 12 fixedly connected to the top of the box body 1, and a vacuum pipe 13 is fixedly connected to the top of the solenoid valve 12. Before the molten metal in the crucible 15 is poured into the pouring gate 1103 through the liquid outlet 16, the solenoid valve 12 is opened and the vacuum pipe 13 is connected to an external negative pressure device, so that the box body 1 can be vacuumed, which can not only eliminate the air in the cavity, but also avoid the oxidation of the molten metal, thereby ensuring the quality of casting.

[0026] The rotating mechanism includes two symmetrically arranged rotating shafts 802 rotatably connected to opposite side walls of the U-shaped plate 14, and the crucible 15 is fixed to the ends of the rotating shafts 802. The side wall of the U-shaped plate 14 is fixedly connected with a first motor 801, and the output end of the first motor 801 is fixed to one end of one of the rotating shafts 802. When the first motor 801 is started, the rotation of the first motor 801 drives the rotating shaft 802 and the crucible 15 to rotate and tilt, so that the molten metal in the crucible 15 is poured into the pouring port 1103 through the liquid outlet 16, and enters the sand casting mold body 11 for casting operation.

[0027] The moving mechanism includes a second sleeve 2201 fixedly connected to the side wall of the U-shaped plate 14, and a second sleeve rod 2202 is inserted in the second sleeve 2201, the other end of the second sleeve rod 2202 is fixed to the inner wall of the box body 1, and the side wall of the U-shaped plate 14 is fixedly connected to a first threaded tube 2203, and the first threaded rod 2204 is threadedly connected to the first threaded tube 2203, and the other end of the first threaded rod 2204 is rotatably connected to the inner wall of the box body 1, and the outer wall of the box body 1 is fixedly connected to a second motor 2205, and the output end of the second motor 2205 is fixed to one end of the first threaded rod 2204. The second motor 2205 is started, and the rotation of the second motor 2205 drives the rotation of the first threaded rod 2204, thereby driving the U-shaped plate 14 to move, and at the same time, the crucible 15 is driven to move synchronously through the rotating mechanism.

[0028] The first lifting mechanism includes a first support plate 901 fixedly connected to the outer wall of the box body 1, and the bottom of the first support plate 901 is fixedly connected to a third sleeve rod 902, the side wall of the third sleeve rod 902 is sleeved with a third sleeve tube 903, and the lower end of the third sleeve tube 903 is fixed to the top of the first movable plate 21, the bottom of the first support plate 901 is rotatably connected to a second threaded rod 905, and the side wall of the second threaded rod 905 is threadedly connected to a second threaded tube 904, the lower end of the second threaded tube 904 is fixed to the top of the first movable plate 21, the top of the first support plate 901 is fixedly connected to a third motor 906, and the output end of the third motor 906 is fixed to the upper end of the second threaded rod 905, the third motor 906 is started, and the rotation of the third motor 906 drives the rotation of the second threaded rod 905, so that the first movable plate 21 and the sealing plate 18 are lifted and moved.

[0029] The second lifting mechanism includes a second support plate 1001 fixedly connected to the outer wall of the box body 1, and a fourth sleeve rod 1002 is fixedly connected to the top of the second support plate 1001, a fourth sleeve 1003 is sleeved on the side wall of the fourth sleeve rod 1002, and the upper end of the fourth sleeve 1003 is fixed to the bottom of the second movable plate 19, a third threaded tube 1004 is fixedly connected to the bottom of the second movable plate 19, and a third threaded rod 1005 is internally threadedly connected to the third threaded tube 1004, the lower end of the third threaded rod 1005 is rotatably connected to the top of the second support plate 1001, a fourth motor 1006 is fixedly connected to the bottom of the second support plate 1001, and the output end of the fourth motor 1006 is fixed to the upper end of the third threaded rod 1005, the fourth motor 1006 is started, and the rotation of the fourth motor 1006 drives the rotation of the third threaded rod 1005, thereby driving the second movable plate 19 and the heating furnace 20 to move up and down.

[0030] Working principle: When in use, the sand casting mold body 11 is placed at the bottom of the box body 1, and then the third motor 906 is started. The rotation of the third motor 906 drives the rotation of the second threaded rod 905, so that the first moving plate 21 and the sealing plate 18 move upward, so that the working port 17 is gradually opened. At the same time, the first push pin 506 slides on the first inclined surface 503, pushing the push rod 505 and the moving block 303 to move toward the working port 17. At the same time, the first spring 304 is compressed. When the working port 17 is fully opened, the first push pin 506 passes over the push plate 502. At this time, the push rod 505 and the moving block 303 can move and reset under the action of the first spring 304; Next, the second motor 2205 is started, and the rotation of the second motor 2205 drives the rotation of the first threaded rod 2204, thereby driving the U-shaped plate 14 to move toward the working port 17. At the same time, the crucible 15 is driven to move synchronously through the rotating mechanism, and the crucible 15 is moved from the working port 17 to the outside. Then, the metal raw material is put into the crucible 15. Next, the fourth motor 1006 is started, and the rotation of the fourth motor 1006 drives the rotation of the third threaded rod 1005, thereby driving the second moving plate 19 and the heating furnace 20 to move upward, and the crucible 15 is placed in the heating furnace 20, and the metal raw material in the heating furnace 20 is heated and melted into molten metal. Next, the crucible 15 is moved into the box body 1 by the moving mechanism, and then, the first moving plate 21 and the sealing plate 18 are moved downward by the first lifting mechanism to gradually close the working port 17. At the same time, when the second inclined surface 504 abuts against the first pushing pin 506, the pushing rod 505 and the moving block 303 can be pushed to move in the direction close to the working port 17. At the same time, the first spring 304 is compressed. When the moving block 303 moves, the third moving plate 204 and the scraper 205 are driven to move by the second reset mechanism. Moreover, when the second pushing pin 705 slides onto the inclined section 703, under the action of the second spring 403, the third moving plate 204 and the scraper 205 are moved downward, and the scraper 205 is gradually immersed in the molten metal. When the second pushing pin 705 slides on the second horizontal section 704, the scraper 205 can scrape the slag on the surface of the molten metal and push it into the collecting box 201 through the slag discharge port 202 for collection. After the cleaning is completed, the first push pin 506 passes over the push plate 502. At this time, the push rod 505 and the moving block 303 can be moved and reset under the action of the first spring 304. At this time, the second push pin 705 gradually slides from the second horizontal section 704 and the inclined section 703 to the first horizontal section 702. At the same time, the second spring 403 is compressed. Finally, the first motor 801 is started. The rotation of the first motor 801 drives the rotating shaft 802 and the crucible 15 to rotate and tilt, so that the molten metal in the crucible 15 is poured into the pouring port 1103 through the liquid outlet 16 and enters the sand casting mold body 11 for casting operation, so that during casting, the slag on the surface of the molten metal can be scraped, cleaned and collected, which is more convenient and quick to use and ensures the quality of casting. Furthermore, before the molten metal in the crucible 15 is poured into the pouring gate 1103 through the liquid outlet 16, the solenoid valve 12 is opened and the vacuum pipe 13 is connected to an external negative pressure device, so that a vacuum operation can be performed on the box body 1, which can not only eliminate the air in the mold cavity, but also avoid the oxidation of the molten metal, thereby ensuring the quality of the casting.

Claims

1. An integrated casting device for a vortex generator of a vortex flowmeter, comprising a housing (1) and a sand casting mold body (11) arranged in the housing (1), the housing (1) comprising a housing door (101), the sand casting mold body (11) comprising an upper mold (1101) and a lower mold (1102), and a gate (1103) is arranged at the top of the upper mold (1101), characterized in that: A U-shaped plate (14) is connected to the box body (1) via a moving mechanism, and a crucible (15) is connected to the side wall of the U-shaped plate (14) via a rotating mechanism, the crucible (15) is provided with a liquid outlet (16), and a working port (17) is provided on the side wall of the box body (1), the outer side wall of the box body (1) is connected to a first moving plate (21) via a first lifting mechanism, and a sealing plate (18) is fixedly connected to the bottom of the first moving plate (21), the outer side wall of the box body (1) is connected to a second moving plate (19) via a second lifting mechanism, and a heating furnace (20) is fixedly connected to the top of the second moving plate (19), a cleaning mechanism for scraping and cleaning slag on the surface of the molten metal is provided in the box body (1), and a vacuuming mechanism is provided on the top of the box body (1); The cleaning mechanism comprises a collecting box (201) slidably connected to the side wall of the box body (1), and the top of the box body (1) is connected to a moving block (303) via a first reset mechanism, the bottom of the moving block (303) is connected to a third moving plate (204) via a second reset mechanism, and the bottom of the third moving plate (204) is fixedly connected to an inclined scraper (205), the side wall of the scraper (205) is provided with a plurality of filter holes (206) arranged in an array, and the side wall of the crucible (15) is provided with a slag discharge port (202), the movement of the moving block (303) is driven by the first driving mechanism, and the movement of the third moving plate (204) is driven by the second driving mechanism.

2. The integrated casting device of the vortex generating body of the vortex precession flowmeter according to claim 1, characterized in that: The first pushing mechanism comprises a connecting block (501) fixedly connected to the top of the first moving plate (21), and a pushing plate (502) is fixedly connected to the top of the connecting block (501), the pushing plate (502) comprises a first inclined surface (503) and a second inclined surface (504), and a pushing rod (505) is fixedly connected to the side wall of the moving block (303), and the other end of the pushing rod (505) passes through the side wall of the box body (1) and is fixedly connected to a first pushing pin (506).

3. The integrated casting device of the vortex generating body of the vortex precession flowmeter according to claim 1, characterized in that: The second pushing mechanism comprises a first fixed block (701) fixedly connected to the top of the box body (1), and a Z-shaped guide plate is fixedly connected to the side wall of the first fixed block (701), the guide plate comprises a first horizontal section (702), an inclined section (703) and a second horizontal section (704), and a second pushing pin (705) is fixedly connected to the side wall of the third movable plate (204).

4. The integrated casting device for a vortex generator of a vortex precession flowmeter according to claim 1, characterized in that: The first reset mechanism comprises two symmetrically arranged guide rods (302) penetrating the side wall of the moving block (303), and two symmetrically arranged second fixed blocks (301) are fixedly connected at both ends of each guide rod (302), the second fixed blocks (301) are fixed to the top of the box body (1), and the side wall of each guide rod (302) is sleeved with a first spring (304).

5. The integrated casting device for a vortex generator of a vortex precession flowmeter according to claim 1, characterized in that: The second reset mechanism comprises two symmetrically arranged first sleeves (401) fixedly connected to the bottom of the moving block (303), and each first sleeve (401) is inserted with a first sleeve rod (402), the lower end of the first sleeve rod (402) is fixed to the top of the third moving plate (204), and the side wall of each first sleeve (401) is sleeved with a second spring (403).

6. The integrated casting device for a vortex generator of a vortex precession flowmeter according to claim 1, characterized in that: The vacuum pumping mechanism comprises a solenoid valve (12) fixedly connected to the top of the box body (1), and a vacuum pipe (13) is fixedly connected to the top of the solenoid valve (12).

7. The integrated casting device for a vortex generator of a vortex precession flowmeter according to claim 1, characterized in that: The rotating mechanism comprises two symmetrically arranged rotating shafts (802) rotatably connected to opposite side walls of the U-shaped plate (14), and the crucible (15) is fixed to the ends of the rotating shafts (802). The side wall of the U-shaped plate (14) is fixedly connected to a first motor (801), and the output end of the first motor (801) is fixed to one end of one of the rotating shafts (802).

8. The integrated casting device for a vortex generator of a vortex precession flowmeter according to claim 1, characterized in that: The moving mechanism comprises a second sleeve (2201) fixedly connected to the side wall of the U-shaped plate (14), and a second sleeve rod (2202) is inserted into the second sleeve (2201), the other end of the second sleeve rod (2202) is fixed to the inner wall of the box body (1), and the side wall of the U-shaped plate (14) is fixedly connected to a first threaded tube (2203), the first threaded tube (2203) is internally threadedly connected to a first threaded rod (2204), the other end of the first threaded rod (2204) is rotatably connected to the inner wall of the box body (1), and the outer wall of the box body (1) is fixedly connected to a second motor (2205), and the output end of the second motor (2205) is fixed to one end of the first threaded rod (2204).

9. The integrated casting device for a vortex generator of a vortex precession flowmeter according to claim 1, characterized in that: The first lifting mechanism comprises a first support plate (901) fixedly connected to the outer wall of the box body (1), and a third sleeve rod (902) is fixedly connected to the bottom of the first support plate (901), a third sleeve tube (903) is sleeved on the side wall of the third sleeve rod (902), and the lower end of the third sleeve tube (903) is fixed to the top of the first movable plate (21), a second threaded rod (905) is rotatably connected to the bottom of the first support plate (901), and a second threaded tube (904) is threadedly connected to the side wall of the second threaded rod (905), the lower end of the second threaded tube (904) is fixed to the top of the first movable plate (21), and a third motor (906) is fixedly connected to the top of the first support plate (901), and the output end of the third motor (906) is fixed to the upper end of the second threaded rod (905).

10. The integrated casting device for a vortex generator of a vortex precession flowmeter according to claim 1, characterized in that: The second lifting mechanism comprises a second support plate (1001) fixedly connected to the outer wall of the box body (1), and a fourth sleeve rod (1002) is fixedly connected to the top of the second support plate (1001), a fourth sleeve tube (1003) is sleeved on the side wall of the fourth sleeve rod (1002), and the upper end of the fourth sleeve tube (1003) is fixed to the bottom of the second movable plate (19), a third threaded tube (1004) is fixedly connected to the bottom of the second movable plate (19), and a third threaded rod (1005) is internally threadedly connected to the third threaded tube (1004), the lower end of the third threaded rod (1005) is rotatably connected to the top of the second support plate (1001), and a fourth motor (1006) is fixedly connected to the bottom of the second support plate (1001), and the output end of the fourth motor (1006) is fixed to the upper end of the third threaded rod (1005).

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