Automatic spraying device with stirring function

Abstract

The utility model discloses an automatic spraying device with a stirring function, and relates to the technical field of covering agent spraying equipment. A base is included; a telescopic rod is arranged on one side of the top end of the base, a box body is arranged on one side of the telescopic rod, a feeding port is formed in the top end of the box body, a stirring mechanism is arranged in the box body, an automatic spraying mechanism is arranged at the bottom end of the stirring mechanism, an electric push rod is arranged at the bottom end of the box body, and an output shaft of the electric push rod penetrates through the box body to be arranged in the box body. A control mechanism is further arranged at the bottom end of the box body. Through an arranged combined structure, spraying can be directly carried out from the bottom end of the device after stirring, so that the time required for raw material transferring is shortened, meanwhile, an internal filtering structure can effectively filter raw materials, and through an arranged control mechanism, opening and closing of a spraying opening can be automatically controlled; therefore, the spraying amount of the covering agent can be conveniently controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of covering agent spraying equipment, in particular to an automatic spraying device with a stirring function. Background Art

[0002] Covering agent is a covering material that covers the surface of the molten metal in the riser in casting production to extend the solidification time of the molten metal in the riser. In the melting and casting system of the steel plant, it is necessary to add covering agent to mix with the stock solution to delay the solidification time of the molten metal. The existing covering agent feeding will cause agglomerates to fall on the surface of the molten steel, affecting the solidification effect of the molten steel. In addition, many covering agent feeding devices are not cleaned or maintained for a long time after use, which affects the service life of the feeding device.

[0003] In order to solve the above problems, the utility model patent with publication number CN 217614461 U discloses a covering agent feeding and mixing device. In this scheme, a feed box is set up, the outside of the feed box is fixedly connected with a stirring motor, the top of the feed box is fixedly connected with an oil tank, the outside side of the feed box is fixedly connected with a clean water pipe, one end of the clean water pipe is fixedly connected with a water pump, one end of the water pump is fixedly connected with a cleaning box, the bottom of the feed box is fixedly connected with a feed pipe, and the bottom of the feed pipe is fixedly connected with a quantitative pipe. It has an automatic cleaning function and a quantitative pushing function, so as not to cause a large amount of material waste. By setting a stirring tube device inside the feed box, the material discharge becomes unobstructed, and the material discharged into the mixing liquid box becomes fine and loose, which is easy to mix and dissolve quickly with the solution. In addition, an oil tank is placed on the top of the device, and the protective oil can be sprayed on the surface of the feed box by pressing the hydraulic rod to maintain it.

[0004] However, there are still some shortcomings in the above scheme. Among them, the above scheme lacks a filtering structure. During the stirring process of the covering agent, there may still be large particles inside the raw material that have not been dissolved. The presence of these particles will affect subsequent production. Utility Model Content

[0005] The utility model provides an automatic spraying device with a stirring function to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: an automatic spraying device with stirring function, comprising a base;

[0007] A telescopic rod is provided on one side of the top of the base, a box is provided on one side of the telescopic rod, a feed port is provided on the top of the box, a stirring mechanism is provided inside the box, an automatic spraying mechanism is provided at the bottom of the stirring mechanism, an electric push rod is provided at the bottom of the box, the output shaft of the electric push rod passes through the box and is arranged inside the box, and a control mechanism is also provided at the bottom of the box.

[0008] The further improvement of the technical solution of the utility model is that: the stirring mechanism includes a stirring motor, a stirring rod and a stirring blade, the stirring motor is arranged at the top of the box body, the stirring motor output shaft passes through the box body and is arranged inside the box body, the stirring rod is fixedly arranged at the end of the stirring motor output shaft, the stirring blade is arranged outside the stirring rod, and the stirring blade is fixedly connected to the stirring rod. By adopting the above technical solution, the stirring motor in the solution can drive the stirring rod, so that the stirring blade on the side of the stirring rod can continuously stir the raw materials and the solvent.

[0009] A further improvement of the technical solution of the utility model is that the stirring mechanism also includes a filter screen, which is arranged in the middle of the box body, the filter screen is fixedly connected to the box body, and the stirring rod is rotatably connected to the filter screen. With the above technical solution, the filter screen structure in the solution can filter the raw materials, and filter the raw materials before spraying, so as to avoid agglomeration or large particles of raw materials being sprayed out with the covering agent and affecting subsequent production operations.

[0010] The further improvement of the technical solution of the utility model is that the stirring mechanism also includes a partition plate, which is arranged at the top of the inner wall of the box, and the partition plate is fixedly connected to the inner wall of the box. With the above technical solution, the partition plate in the solution blocks the solution during the stirring process, so that the solution forms a number of turbulent structures during the stirring process, thereby improving the stirring effect on the raw materials, improving the dissolution efficiency of the raw materials, and allowing the raw materials to be sprayed and used after rapid stirring.

[0011] The further improvement of the technical solution of the utility model is that the automatic spraying mechanism includes a carrier plate and a driving rod, the carrier plate is arranged at the end of the output shaft of the electric push rod, the carrier plate and the electric push rod are rotatably connected, and the driving rod is fixedly arranged in the middle of the top of the carrier plate. With the above technical solution, the carrier plate in the solution can carry the raw materials and can conveniently transfer the raw materials during the subsequent spraying operation. At the same time, the carrier plate that rotates synchronously with the stirring rod can make the raw materials rotate continuously, so as to improve the spraying effect of the raw materials by using the centrifugal force generated by the rotation during the subsequent spraying process.

[0012] The further improvement of the technical solution of the utility model is that: the driving rod passes through the stirring rod and is arranged inside the stirring rod, the driving rod is a prismatic structure, and the internal structure of the stirring rod corresponds to the driving rod structure. With the above technical solution, the driving rod with a prismatic structure in the solution can make the driving rod drive the driving rod while the driving rod moves along the stirring rod, so that the carrier plate keeps rotating synchronously with the stirring rod.

[0013] A further improvement of the technical solution of the utility model is that the automatic spraying mechanism also includes a spraying port and a baffle, the spraying port is arranged at the bottom end of the side of the box body, the baffle is arranged at the bottom end of the inner wall of the box body, and the baffle is slidably connected to the box body.

[0014] The further improvement of the technical solution of the utility model is that: the automatic spraying mechanism also includes an air pump, the air pump is arranged at the top of the box body, the output end of the air pump is arranged on the feed port, and the output end of the air pump is movably connected to the feed port. With the above technical solution, the air pump in the solution can perform a pressurization operation on the inside, so that the continuous high pressure inside the box body can be used to improve the solubility and dissolution efficiency of the raw materials during the stirring process, thereby further reducing the stirring time of the raw materials and improving production efficiency. At the same time, in the subsequent spraying process, the continuous high pressure state can improve the spraying efficiency of the raw materials.

[0015] A further improvement of the technical solution of the utility model is that the control mechanism includes a cylinder, the cylinder is arranged at the bottom edge of the box, the cylinder and the spray port position correspond to each other, the cylinder output shaft passes through the box and is arranged inside the box, and the baffle is fixedly arranged at the end of the cylinder output shaft.

[0016] A further improvement of the technical solution of the utility model is that the control mechanism also includes a signal transmission module, the signal transmission module is arranged at the bottom end of the box, and the signal transmission module is respectively communicatively connected with the cylinder and the electric push rod.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] 1. The utility model provides an automatic spraying device with a stirring function. Through the combined structure, spraying can be performed directly from the bottom of the device after stirring, thereby reducing the time required for raw material transfer. At the same time, the internal filtering structure can effectively filter the raw materials, so that the solution and the raw material particles are quickly separated. At the same time, the continuous stirring and dissolution of the undissolved particles in the upper layer does not affect the spraying of the lower solution.

[0019] 2. The utility model provides an automatic spraying device with a stirring function. The opening and closing of the spraying port can be automatically controlled by a control mechanism, so that the spraying amount of the covering agent can be conveniently controlled. When the spraying port needs to be closed, the spraying port can be conveniently closed by a baffle structure.

[0020] 3. The utility model provides an automatic spraying device with a stirring function. The air pump structure provided can continuously pressurize the interior of the box. The internal high-pressure state improves the solubility and dissolution efficiency of the raw materials. When the covering agent is subsequently sprayed, the high pressure is used to achieve a rapid spraying operation of the covering agent, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the box structure of the utility model;

[0025] Figure 4 The internal structure of the box of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 5 This is an enlarged schematic diagram of point A of the utility model;

[0027] Figure 6 The internal structure of the box of the utility model is shown in FIG. Figure 2 ;

[0028] Figure 7 It is an enlarged schematic diagram of point B of the present utility model.

[0029] In the figure: 1. base; 2. telescopic rod; 3. box; 4. feed port; 5. stirring mechanism; 501. stirring motor; 502. stirring rod; 503. stirring blade; 504. filter; 505. partition plate; 6. automatic spraying mechanism; 601. carrier plate; 602. driving rod; 603. spraying port; 604. baffle; 605. electric push rod; 606. air pump; 7. control mechanism; 701. cylinder; 702. signal transmission module. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Example 1

[0032] like Figure 1 , 2 As shown in Figures 3, 4 and 7, the utility model provides an automatic spraying device with a stirring function, including a base 1; a telescopic rod 2 is provided on one side of the top of the base 1, a box body 3 is provided on one side of the telescopic rod 2, a feeding port 4 is provided on the top of the box body 3, a stirring mechanism 5 is provided inside the box body 3, an automatic spraying mechanism 6 is provided at the bottom of the stirring mechanism 5, an electric push rod 605 is provided at the bottom of the box body 3, an output shaft of the electric push rod 605 passes through the box body 3 and is arranged inside the box body 3, and a control mechanism 7 is also provided at the bottom of the box body 3; the stirring mechanism 5 includes a stirring motor 501, a stirring rod 502 and a stirring blade 503, and the stirring motor 501 is arranged at the top of the box body 3, The output shaft of the stirring motor 501 passes through the box body 3 and is arranged inside the box body 3. The stirring rod 502 is fixedly arranged at the end of the output shaft of the stirring motor 501. The stirring blade 503 is arranged outside the stirring rod 502, and the stirring blade 503 is fixedly connected to the stirring rod 502. The stirring mechanism 5 also includes a filter screen 504, which is arranged in the middle of the box body 3, the filter screen 504 is fixedly connected to the box body 3, and the stirring rod 502 is rotatably connected to the filter screen 504. The stirring mechanism 5 also includes a partition plate 505, which is arranged at the top of the inner wall of the box body 3, and the partition plate 505 is fixedly connected to the inner wall of the box body 3.

[0033] In this embodiment, the covering agent can be continuously stirred by the stirring mechanism 5, so as to avoid agglomeration and affect production when the covering agent is sprayed. At the same time, the partition plate 505 structure can form a barrier between the continuously rotating fluids, so that multiple turbulences are formed between the continuously stirred fluids, thereby improving the stirring and mixing effect.

[0034] Example 2

[0035] like Figure 1 , 2 , 3, 5, and 6, on the basis of Example 1, the utility model provides a technical solution: the automatic spraying mechanism 6 includes a carrying plate 601 and a driving rod 602, the carrying plate 601 is arranged at the end of the output shaft of the electric push rod 605, the carrying plate 601 and the electric push rod 605 are rotatably connected, and the driving rod 602 is fixedly arranged in the middle of the top of the carrying plate 601; the driving rod 602 passes through the stirring rod 502 and is arranged inside the stirring rod 502, the driving rod 602 is a prismatic structure, and the internal structure of the stirring rod 502 corresponds to the structure of the driving rod 602; the automatic spraying mechanism 6 also includes a spraying port 603 and a baffle 604, the spraying port 603 is arranged at the bottom end of the side of the box body 3, the baffle 604 is arranged at the bottom end of the inner wall of the box body 3, and the baffle 604 is slidably connected to the box body 3; the automatic spraying mechanism 6 also includes an air pump 606, the air pump 606 is arranged at the top of the box body 3, the output end of the air pump 606 is arranged on the feed port 4, and the output end of the air pump 606 is movably connected to the feed port 4;

[0036] In this embodiment, the position of the continuously rotating carrier plate 601 can be adjusted by the automatic spraying mechanism 6, so that the covering agent inside the box body 3 moves to the spraying port 603 and is sprayed outward under the continuous pressure of the air pump 606.

[0037] Example 3

[0038] like Figure 1 , 4 , 5, on the basis of Example 1, the utility model provides a technical solution: the control mechanism 7 includes a cylinder 701, the cylinder 701 is arranged at the bottom edge of the box body 3, the cylinder 701 and the spray port 603 are located in correspondence with each other, the output shaft of the cylinder 701 passes through the box body 3 and is arranged inside the box body 3, and the baffle 604 is fixedly arranged at the end of the output shaft of the cylinder 701; the control mechanism 7 also includes a signal transmission module 702, the signal transmission module 702 is arranged at the bottom of the box body 3, and the signal transmission module 702 is respectively connected to the cylinder 701 and the electric push rod 605 for communication;

[0039] In this embodiment, the control mechanism 7 can control the baffle 604 by utilizing the signal transmission mechanism in cooperation with the cylinder 701, so that the baffle 604 and the interior of the box body 3 can be automatically opened or closed.

[0040] The working principle of this automatic spraying device with stirring function is described in detail below.

[0041] like Figure 1-7As shown, when in use, the raw materials and the solvent are put into the interior of the box body 3 from the feed port 4, and the feed port 4 is closed through the output end of the air pump 606. After the stirring motor 501 is started, the raw materials are stirred and mixed. The stirring motor 501 drives the stirring rod 502 to rotate continuously. The stirring rod 502 continuously stirs the raw materials through the synchronous action of the stirring blades 503 on the side and the partition plate 505 on the inner wall of the box body 3. At the same time, the raw materials that are continuously stirred can avoid the occurrence of lumps. During the stirring process, the air pump 606 pumps external gas into the interior of the box body 3, so that the interior of the box body 3 maintains a high-pressure state. The covering agent can improve the dissolution efficiency under the high-pressure state, thereby improving the stirring and mixing efficiency of the raw materials. At the same time, when spraying is required, the signal transmission module 702 receives the signal and transmits the signal to the electric push rod 605 and the cylinder 701 in sequence. The electric push rod 605 drives the continuously rotating carrier plate 601 to The driving rod 602 is a prismatic structure. When the carrying plate 601 moves downward, the raw material solution on the top of the carrying plate 601 moves downward synchronously. The driving rod 602 is a prismatic structure. At the same time, when the carrying plate 601 moves downward, the driving rod 602 moves out from the inside of the stirring rod 502 synchronously. The prismatic structure can make the stirring rod 502 drive the driving rod 602 while the stirring rod 502 rotates and moves, so that the carrying plate 601 and the raw material keep rotating. The raw material passes through the filter 504 during the movement. The filter 504 can filter the raw material, and filter the agglomerated or undissolved larger particles inside the raw material at the top of the inner part of the box 3. The raw material passing through the filter 504 moves to the bottom of the box 3 and is sprayed outward through the spray port 603 when the baffle 604 is opened. Under the action of the internal high pressure and the centrifugal force formed by the continuous rotation, the raw material is sprayed to the set position for use through the spray port 603 and the spray pipe outside the spray port 603.

Claims

1. An automatic spraying device with stirring function, comprising a base (1), characterized in that: A telescopic rod (2) is provided on one side of the top of the base (1), a box (3) is provided on one side of the telescopic rod (2), a feed port (4) is provided on the top of the box (3), a stirring mechanism (5) is provided inside the box (3), an automatic spraying mechanism (6) is provided at the bottom of the stirring mechanism (5), an electric push rod (605) is provided at the bottom of the box (3), an output shaft of the electric push rod (605) passes through the box (3) and is arranged inside the box (3), and a control mechanism (7) is also provided at the bottom of the box (3).

2. The automatic spraying device with stirring function according to claim 1, characterized in that: The stirring mechanism (5) comprises a stirring motor (501), a stirring rod (502) and a stirring blade (503); the stirring motor (501) is arranged at the top of the box (3); the output shaft of the stirring motor (501) passes through the box (3) and is arranged inside the box (3); the stirring rod (502) is fixedly arranged at the end of the output shaft of the stirring motor (501); the stirring blade (503) is arranged outside the stirring rod (502); and the stirring blade (503) is fixedly connected to the stirring rod (502).

3. The automatic spraying device with stirring function according to claim 2, characterized in that: The stirring mechanism (5) further comprises a filter screen (504), wherein the filter screen (504) is arranged in the middle of the box body (3), the filter screen (504) is fixedly connected to the box body (3), and the stirring rod (502) is rotatably connected to the filter screen (504).

4. The automatic spraying device with stirring function according to claim 1, characterized in that: The stirring mechanism (5) further comprises a partition plate (505), wherein the partition plate (505) is arranged at the top end of the inner wall of the box body (3), and the partition plate (505) is fixedly connected to the inner wall of the box body (3).

5. The automatic spraying device with stirring function according to claim 1, characterized in that: The automatic spraying mechanism (6) comprises a carrying plate (601) and a driving rod (602); the carrying plate (601) is arranged at the end of the output shaft of the electric push rod (605); the carrying plate (601) and the electric push rod (605) are rotationally connected; and the driving rod (602) is fixedly arranged in the middle of the top end of the carrying plate (601).

6. The automatic spraying device with stirring function according to claim 5, characterized in that: The driving rod (602) passes through the stirring rod (502) and is arranged inside the stirring rod (502). The driving rod (602) is a prismatic structure. The internal structure of the stirring rod (502) corresponds to the structure of the driving rod (602).

7. The automatic spraying device with stirring function according to claim 1, characterized in that: The automatic spraying mechanism (6) further comprises a spraying port (603) and a baffle (604); the spraying port (603) is arranged at the bottom end of the side of the box body (3); the baffle (604) is arranged at the bottom end of the inner wall of the box body (3); and the baffle (604) is slidably connected to the box body (3).

8. The automatic spraying device with stirring function according to claim 1, characterized in that: The automatic spraying mechanism (6) further comprises an air pump (606), wherein the air pump (606) is arranged at the top of the box body (3), and the output end of the air pump (606) is arranged on the feed port (4), and the output end of the air pump (606) is movably connected to the feed port (4).

9. The automatic spraying device with stirring function according to claim 7, characterized in that: The control mechanism (7) comprises a cylinder (701), the cylinder (701) is arranged at the bottom edge of the box body (3), the position of the cylinder (701) and the spray port (603) correspond to each other, the output shaft of the cylinder (701) passes through the box body (3) and is arranged inside the box body (3), and the baffle (604) is fixedly arranged at the end of the output shaft of the cylinder (701).

10. The automatic spraying device with stirring function according to claim 1, characterized in that: The control mechanism (7) further comprises a signal transmission module (702), wherein the signal transmission module (702) is arranged at the bottom end of the box body (3), and the signal transmission module (702) is respectively communicatively connected with the cylinder (701) and the electric push rod (605).

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