Vacuum spraying equipment

Abstract

The utility model discloses vacuum spraying equipment, and belongs to the field of vacuum spraying, the vacuum spraying equipment comprises a spraying machine body, the bottom of the spraying machine body is fixedly connected with a discharge port, the outer edge of the discharge port is fixedly provided with a control valve, and the outer edge of the discharge port is symmetrically and fixedly provided with two vibration bins; two convex grooves are symmetrically formed in the inner wall of the vibration bin, and convex blocks are inserted into the inner walls of the two convex grooves; when a vibration motor is driven to operate, vibration force can be quickly transmitted to a discharging port through a spring and a vibration bin, so that the quickness of discharging of feed sprayed in an inner cavity of the spraying machine body through the discharging port is guaranteed, and the problem that the discharging port is blocked due to extrusion discharging by means of the gravity of the feed is solved; and the scraping strip can be attached to the inner wall of the spraying machine body to rotate, so that the feed adhered to the inner wall of the spraying machine body can be scraped off, it is guaranteed that the feed cannot be adhered to the inner wall of the spraying machine body for a long time to affect discharging, and discharging thoroughness is improved.

Description

Technical Field

[0001] This application relates to the technical field of vacuum spraying, and particularly to a vacuum spraying device. Background Art

[0002] At present, with the rapid development of the aquaculture industry in China, the feed industry has also developed rapidly, and great progress has been made in the research and production of feed processing equipment. During the processing of feed, some feeds need to be sprayed.

[0003] In the patent with the published authorization announcement number CN208490804U, the vacuum spraying system for feed includes a tank body, a feed inlet provided on the upper surface of the tank body, a discharge port provided at the lower end of the tank body, a motor, a screw conveyor vertically arranged inside the tank body, a baffle, a nozzle penetrating the upper surface of the tank body from outside to inside, and an exhaust port provided at the upper end of the tank body. The upper end of the screw conveyor is connected to the motor shaft hub. The baffle is arranged outside the screw conveyor. It further includes a dynamic load weighing unit and a load-bearing seat. The load-bearing seat is arranged outside the tank body and fixedly connected to the tank body. The tank body is placed above the dynamic load weighing unit through the load-bearing seat. A vacuum system, the vacuum system is provided with a gas inlet, and the gas inlet of the vacuum system is connected to the exhaust port. The vacuum spraying system disclosed by the present utility model has the characteristics of counting real-time output, a relatively high oil content rate of the feed, and high equipment processing efficiency, and is suitable for large-scale production of feed.

[0004] When the above device is implemented, it cannot speed up the feed during the feeding process, resulting in the feed accumulating on the inner wall of the discharge port during the feeding process. As a result, workers need to use auxiliary tools to dredge it, with insufficient efficiency and time-consuming and laborious. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the present utility model provides a vacuum spraying device, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0006] To achieve the above object, the present application adopts the following technical solution: A vacuum spraying device, including a spraying machine body, the bottom of the spraying machine body is fixedly connected with a discharge port, the outer edge of the discharge port is fixedly equipped with a control valve, and two vibration chambers are symmetrically and fixedly equipped on the outer edge of the discharge port. Two convex grooves are symmetrically formed on the inner wall of the vibration chamber, and convex blocks are inserted into the inner walls of the two convex grooves. Fixed plates are fixedly equipped on the inner sides of the two convex blocks. A vibration motor is fixedly connected to the side of the fixed plate away from the convex block, and a spring is fixedly connected to the side wall of the vibration motor. A sealing cover is provided on the top of the spraying machine body, and a servo motor is fixedly equipped on the top of the sealing cover. The power output shaft of the servo motor is fixedly connected with a rotating rod, a spiral blade is fixedly equipped on the outer edge of the rotating rod, and two connecting rods are symmetrically and fixedly connected to the outer edge of the rotating rod. One end of the two connecting rods away from the rotating rod is fixedly connected to the inner wall of the scraping strip.

[0007] As a preferred embodiment, a fixing ring is fixedly equipped on the outer edge of the spraying machine body, four support columns are fixedly equipped at the bottom of the fixing ring, and the four support columns are evenly distributed at the bottom of the fixing ring. A controller is fixedly equipped on the outer side of the fixing ring.

[0008] By adopting the above technical solution, the four support columns can be used to support the spraying machine body, and then the spraying machine body can be stably set at the use location.

[0009] As a preferred embodiment, the end of the spring away from the vibration motor is fixedly connected to a fixing plate away from the vibration motor, and a cover plate adapted to the shape of the vibration chamber is provided on the top of the vibration chamber.

[0010] By adopting the above technical solution, when the vibration motor operates, the vibration force can be quickly transmitted to the discharge port by the spring and the vibration chamber, thereby ensuring the quickness of the feed after spraying in the inner cavity of the spraying machine body when discharging through the discharge port.

[0011] As a preferred embodiment, a connecting rod is fixedly connected to the bottom of the rotating rod, and the bottom of the connecting rod is fixedly connected to the inner wall of the scraping strip. The outer side of the scraping strip is in contact with the inner wall of the spraying machine body.

[0012] By adopting the above technical solution, when the rotating rod rotates, the scraping strip can be driven to rotate together to scrape the feed adhered to the inner wall of the spraying machine body, ensuring that it will not adhere to the inner wall of the spraying machine body for a long time and affect the feeding.

[0013] As a preferred embodiment, a timer is fixedly installed on the top of the sealing cover, and a temperature sensor is fixedly equipped on the inner wall of the spraying machine body, and the temperature sensor is electrically connected to the controller.

[0014] By adopting the above technical solution, the timer can be used to record in real time the time for spraying feed in the inner cavity of the spraying machine, and the temperature sensor can be used to monitor in real time the temperature in the inner cavity of the spraying machine, and the temperature data can be transmitted to the controller in real time, thus facilitating the staff to know in time the temperature data in the inner cavity of the spraying machine.

[0015] As a preferred embodiment, a fixed pipe is fixedly assembled on the inner wall of the sealing cover, and a tempered glass is fixedly assembled on the inner wall of the fixed pipe.

[0016] By adopting the above technical solution, the operation state of the inner cavity of the spraying machine can be viewed through the tempered glass without opening the sealing cover, improving the visualization effect of the device.

[0017] As a preferred embodiment, a feed pipe is fixedly assembled on the inner wall of the sealing cover, an arc-shaped cover is threadedly connected to the inner wall of the feed pipe, and a turntable is fixedly assembled on the top of the arc-shaped cover.

[0018] By adopting the above technical solution, the sprayed feed can be put into the inner cavity of the spraying machine through the feed pipe, and then spraying operation can be carried out. The arc-shaped cover can seal the top of the feed pipe, thus ensuring that dust and foreign objects from the outside will not enter the inner cavity of the spraying machine. The turntable increases the convenience for the user to rotate the feed pipe.

[0019] As a preferred embodiment, a rotation hole is formed in the middle of the sealing cover, and one end of the rotating rod close to the servo motor is rotatably connected to the inner wall of the rotation hole.

[0020] By adopting the above technical solution, the stability of the rotating rod during rotation is increased, ensuring that the rotating rod will not interfere with the sealing cover during rotation.

[0021] Advantages of this application:

[0022] 1. For this vacuum spraying equipment, when the vibration motor is driven to operate, the spring and the vibration chamber can quickly transmit the vibration force to the discharge port, thus ensuring the quickness of the sprayed feed in the inner cavity of the spraying machine when discharging through the discharge port, avoiding the problem of blockage of the discharge port caused by squeezing the feed by gravity, and the scraping strip can rotate along the inner wall of the spraying machine to scrape off the feed adhering to the inner wall of the spraying machine, ensuring that it will not adhere to the inner wall of the spraying machine for a long time and affect the discharging, and improving the thoroughness of discharging.

[0023] 2. The vacuum spraying device drives the rotating rod and the spiral blade to rotate by driving the servo motor, and then the feed can be reciprocally moved up and down, ensuring the uniformity during spraying. The timer is used to record in real time the spraying time of the inner cavity of the spraying machine for the feed, and the temperature sensor can monitor in real time the temperature of the inner cavity of the spraying machine, and can transmit the temperature data to the controller in real time, thus facilitating the staff to know in time the temperature data of the inner cavity of the spraying machine. The toughened glass can be used to view the operation state of the inner cavity of the spraying machine without opening the sealing cover, improving the visualization effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of the present application;

[0025] Figure 2 is a sectional structural schematic diagram of the present application;

[0026] Figure 3 is a partial structural schematic diagram of the present application;

[0027] Figure 4 is an unfolded structural schematic diagram of the present application.

[0028] Reference numerals in the figures: 1, spraying machine body; 2, fixing ring; 3, support column; 4, controller; 5, discharge port; 6, control valve; 7, vibration bin; 8, convex block; 9, fixing plate; 10, vibration motor; 11, spring; 12, convex groove; 13, sealing cover; 14, servo motor; 15, rotating rod; 16, spiral blade; 17, connecting rod; 18, scraping strip; 19, timer; 20, fixing pipe; 21, toughened glass; 22, feed pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0030] Refer to Figures 1-4, A vacuum spraying device, including a spraying machine body 1. A discharge port 5 is fixedly connected to the bottom of the spraying machine body 1. A control valve 6 is fixedly assembled on the outer edge of the discharge port 5. Two vibration bins 7 are symmetrically and fixedly assembled on the outer edge of the discharge port 5. Two convex grooves 12 are symmetrically formed on the inner wall of the vibration bin 7, and convex blocks 8 are inserted into the inner walls of the two convex grooves 12. Fixed plates 9 are fixedly assembled on the inner sides of the two convex blocks 8. A vibration motor 10 is fixedly connected to the side of the fixed plate 9 away from the convex block 8. A spring 11 is fixedly connected to the side wall of the vibration motor 10. A sealing cover 13 is provided on the top of the spraying machine body 1. A servo motor 14 is fixedly assembled on the top of the sealing cover 13. A rotating rod 15 is fixedly connected to the power output shaft of the servo motor 14. A spiral blade 16 is fixedly assembled on the outer edge of the rotating rod 15. Two connecting rods 17 are symmetrically and fixedly connected to the outer edge of the rotating rod 15. The ends of the two connecting rods 17 away from the rotating rod 15 are fixedly connected to the inner wall of the scraping strip 18.

[0031] Refer to Figure 1 , A fixed ring 2 is fixedly assembled on the outer edge of the spraying machine body 1. Four support columns 3 are fixedly assembled at the bottom of the fixed ring 2, and the four support columns 3 are evenly distributed at the bottom of the fixed ring 2. A controller 4 is fixedly assembled on the outer side of the fixed ring 2, so that the four support columns 3 can support the spraying machine body 1, and then the spraying machine body 1 can be stably set at the use location.

[0032] Refer to Figure 4 , The end of the spring 11 away from the vibration motor 10 is fixedly connected to a fixed plate 9 away from the vibration motor 10. A cover plate adapted to the shape of the vibration bin 7 is provided on the top of the vibration bin 7, so that when the vibration motor 10 operates, the vibration force can be quickly transmitted to the discharge port 5 by the spring 11 and the vibration bin 7, thereby ensuring the quickness of the sprayed feed in the inner cavity of the spraying machine body 1 when discharging through the discharge port 5.

[0033] Refer to Figure 2 and Figure 3 , A connecting rod is fixedly connected to the bottom of the rotating rod 15, and the bottom of the connecting rod is fixedly connected to the inner wall of the scraping strip 18. The outer side of the scraping strip 18 is attached to the inner wall of the spraying machine body 1, so that when the rotating rod 15 rotates, the scraping strip 18 can be driven to rotate together to scrape off the feed adhered to the inner wall of the spraying machine body 1 by the scraping strip 18, ensuring that it will not adhere to the inner wall of the spraying machine body 1 for a long time and affect the feeding.

[0034] Refer to Figure 3, a timer 19 is fixedly installed on the top of the sealing cover 13, and a temperature sensor is fixedly assembled on the inner wall of the spraying machine body 1, and the temperature sensor is electrically connected to the controller 4, so that the timer 19 can be used to record the time for spraying the feed in the inner cavity of the spraying machine body 1 in real time, and the temperature sensor can be used to monitor the temperature in the inner cavity of the spraying machine body 1 in real time, and the temperature data can be transmitted to the controller 4 in real time, thus facilitating the staff to know the temperature data in the inner cavity of the spraying machine body 1 in time.

[0035] Refer to Figure 1 , a fixed pipe 20 is fixedly assembled on the inner wall of the sealing cover 13, and a toughened glass 21 is fixedly assembled on the inner wall of the fixed pipe 20, so that the working state of the inner cavity of the spraying machine body 1 can be observed without opening the sealing cover 13 by using the toughened glass 21, improving the visualization effect of the device.

[0036] Refer to Figure 2 and Figure 3 , a feed pipe 22 is fixedly assembled on the inner wall of the sealing cover 13, an arc-shaped cover is threadedly connected to the inner wall of the feed pipe 22, and a turntable is fixedly assembled on the top of the arc-shaped cover, so that the sprayed feed can be put into the inner cavity of the spraying machine body 1 through the feed pipe 22, and then spraying operation can be carried out. The arc-shaped cover can seal the top of the feed pipe 22, thus ensuring that dust and foreign objects from the outside will not enter the inner cavity of the spraying machine body 1. The turntable increases the convenience for the user to rotate the feed pipe 22.

[0037] Refer to Figure 2 and Figure 3 , a rotation hole is opened in the middle of the sealing cover 13, and one end of the rotating rod 15 close to the servo motor 14 is rotatably connected to the inner wall of the rotation hole, so that the stability of the rotating rod 15 during rotation is increased, ensuring that the rotating rod 15 will not interfere with the sealing cover 13 during rotation.

[0038] Working principle: When using this device, first, the feed for spraying can be put into the inner cavity of the spraying machine body 1 through the feed pipe 22. Then, spraying operations can be carried out. The timer 19 is used to record the spraying time of the feed in the inner cavity of the spraying machine body 1 in real time. And the temperature sensor can monitor the temperature in the inner cavity of the spraying machine body 1 in real time, and transmit the temperature data to the controller 4 in real time, which is convenient for the staff to know the temperature data in the inner cavity of the spraying machine body 1 in time. The tempered glass 21 can be used to observe the operation state in the inner cavity of the spraying machine body 1 without opening the sealing cover 13, improving the visualization effect of this device. The arc-shaped cover can seal the top of the feed pipe 22, thus ensuring that dust and foreign objects from the outside will not enter the inner cavity of the spraying machine body 1. The turntable increases the convenience for the user to rotate the feed pipe 22. By driving the servo motor 14 to drive the rotating rod 15 and the spiral blade 16 to rotate, the feed can be reciprocally moved up and down, ensuring the uniformity during spraying. The scraping strip 18 rotates along the inner wall of the spraying machine body 1 to scrape off the feed adhered to the inner wall of the spraying machine body 1, ensuring that it will not adhere to the inner wall of the spraying machine body 1 for a long time and affect the feeding. Then, the control valve 6 can be opened to carry out the feeding operation through the discharge port 5. At the same time, when the vibration motor 10 is driven to operate, the vibration force can be quickly transmitted to the discharge port 5 through the spring 11 and the vibration chamber 7, thus ensuring the quickness of the sprayed feed in the inner cavity of the spraying machine body 1 when discharging through the discharge port 5, and avoiding the blockage of the discharge port 5 caused by the extrusion of the feed gravity.

[0039] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0041] The present utility model has been described in connection with specific embodiments, but those skilled in the art should understand that these descriptions are exemplary and not a limitation on the protection scope of the present utility model. Those skilled in the art can make various variations and modifications to the present utility model according to the spirit and principle of the present utility model, and these variations and modifications are also within the scope of the present utility model.

Claims

1. A vacuum spraying device, comprising a spraying machine body (1), characterized in that, The bottom of the spraying machine body (1) is fixedly connected with a discharge port (5). A control valve (6) is fixedly assembled on the outer edge of the discharge port (5). Two vibration chambers (7) are symmetrically and fixedly assembled on the outer edge of the discharge port (5). Two convex grooves (12) are symmetrically formed on the inner wall of the vibration chamber (7), and two convex blocks (8) are inserted into the inner walls of the two convex grooves (12). Fixing plates (9) are fixedly assembled on the inner sides of the two convex blocks (8). A vibration motor (10) is fixedly connected to the side of the fixing plate (9) away from the convex block (8). A spring (11) is fixedly connected to the side wall of the vibration motor (10). A sealing cover (13) is arranged on the top of the spraying machine body (1). A servo motor (14) is fixedly assembled on the top of the sealing cover (13). A rotating rod (15) is fixedly connected to the power output shaft of the servo motor (14). A spiral blade (16) is fixedly assembled on the outer edge of the rotating rod (15). Two connecting rods (17) are symmetrically and fixedly connected to the outer edge of the rotating rod (15). The ends of the two connecting rods (17) away from the rotating rod (15) are fixedly connected to the inner wall of a scraping strip (18).

2. The vacuum spraying device according to claim 1, characterized in that, A fixing ring (2) is fixedly assembled on the outer edge of the spraying machine body (1). Four support columns (3) are fixedly assembled on the bottom of the fixing ring (2), and the four support columns (3) are evenly distributed on the bottom of the fixing ring (2). A controller (4) is fixedly assembled on the outer side of the fixing ring (2).

3. A vacuum spraying device according to claim 1, characterized in that, The end of the spring (11) away from the vibration motor (10) is fixedly connected to a fixing plate (9) away from the vibration motor (10). A cover plate adapted to the shape of the vibration chamber (7) is arranged on the top of the vibration chamber (7).

4. A vacuum spraying device according to claim 1, characterized in that, The bottom of the rotating rod (15) is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected to the inner wall of the scraping strip (18). The outer side of the scraping strip (18) is in fit with the inner wall of the spraying machine body (1).

5. A vacuum spraying device according to claim 1, characterized in that, A timer (19) is fixedly installed on the top of the sealing cover (13). A temperature sensor is fixedly assembled on the inner wall of the spraying machine body (1), and the temperature sensor is electrically connected to the controller (4).

6. A vacuum spraying device according to claim 1, wherein, A fixing pipe (20) is fixedly assembled on the inner wall of the sealing cover (13). A toughened glass (21) is fixedly assembled on the inner wall of the fixing pipe (20).

7. A vacuum spraying device according to claim 1, characterized in that, A feed pipe (22) is fixedly assembled on the inner wall of the sealing cover (13). An arc-shaped cover is threadedly connected to the inner wall of the feed pipe (22), and a turntable is fixedly assembled on the top of the arc-shaped cover.

8. A vacuum spraying device according to claim 1, characterized in that, A rotating hole is formed in the middle of the sealing cover (13). One end of the rotating rod (15) close to the servo motor (14) is rotatably connected to the inner wall of the rotating hole.

Images