Needle valve conveying equipment

Abstract

The utility model relates to the technical field of conveying equipment, and discloses needle valve conveying equipment which comprises rotary vibration equipment, a hydraulic rod is fixedly installed on the inner bottom wall of the rotary vibration equipment, conveying equipment is fixedly installed in the middle of the inner wall of the hydraulic rod, and the output end of the hydraulic rod is fixedly connected with a servo motor. A connecting rod is fixedly connected to the output end of the servo motor, fixing shells are fixedly connected to the left side and the right side of the connecting rod, and a plurality of reset springs are fixedly connected to the sides, away from each other, of the inner walls of the two fixing shells at equal intervals. The sides, away from each other, of the multiple reset springs are fixedly connected with mounting shells. According to the cleaning device, the fixing shell is driven by the connecting rod to rotate, so that the cleaning brushes can clean the inner wall of the rotary vibration equipment, and the cleaning brushes can be tightly attached to the inner wall of the rotary vibration equipment through the elastic force of the reset springs, so that the cleaning effect is improved, and the conveying efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a needle valve conveying equipment. Background Art

[0002] A needle valve is a common fluid control valve. Its design resembles a needle-like structure combined with a channel, regulating the flow of a medium by moving the needle. This valve is typically used in applications requiring precise flow control, such as laboratory equipment, analytical instruments, and high-precision industrial production lines. Needle valves have a wide range of applications and are commonly found in laboratory instruments, gas and liquid analysis equipment, chemical production lines, and other applications requiring precise flow control.

[0003] After searching, the Chinese patent announcement number is: CN219378023U, which discloses a conveying equipment, including: a transport frame, a conveyor belt is provided at the upper end of the transport frame, and the transport frame transports stones through the conveyor belt; a limit frame, which is arranged at a position above one end of the conveyor belt, and a unloading component is provided on one side of the transport frame and at a position corresponding to the limit frame. The utility model provides a conveying device, in which a feeding assembly capable of pushing stones off a conveyor belt and a motor for driving the conveyor belt are arranged on a transport frame. When the device is used, the motor is connected to an external power supply and kept in an on state. Then, when a larger stone is blocked by the limit frame, the feeding assembly will be driven to push the stones that do not meet the size off the conveyor belt, so that they can be recycled for secondary processing, and then the larger stones can be screened out to avoid their influence on the stone processing. At the same time, the first rotating column and the second rotating column arranged on the device make it more convenient and quick to push the larger stones. However, in actual use, the device transports the material through the conveyor belt. However, when dust and dirt adhere to the surface of the material, the dust and dirt will adhere to the surface of the conveyor belt, thereby affecting the conveying effect, thereby reducing the conveying efficiency and affecting the use demand. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a needle valve conveying device, which aims to improve the problem that dust and dirt will be on the surface of the conveying equipment, thereby affecting the conveying effect, thereby reducing the conveying efficiency and affecting the use needs.

[0005] To achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a needle valve conveying device, comprising a rotary vibration device, wherein a hydraulic rod is fixedly mounted on the inner bottom wall of the rotary vibration device, a conveying device is fixedly mounted on the middle portion of the inner wall of the hydraulic rod, the output end of the hydraulic rod is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a connecting rod, the left and right sides of the connecting rod are fixedly connected to fixed shells, a plurality of return springs are fixedly connected to the inner walls of the two fixed shells at equal distances from each other, the respective sides of the return springs are fixedly connected to a mounting shell, a cleaning brush is fixedly mounted on the inner walls of the two bottom mounting shells on the respective sides, a through slot is formed on the top walls of the two fixed shells, a threaded knob is threadedly penetrated through the middle portion of the two top mounting shells, a cleaning brush is threadedly mounted on the bottom of the two threaded knobs, and a collection mechanism is provided on the left side of the bottom wall of the rotary vibration device.

[0006] Through the above technical solution: the cleaning brush can be driven by the servo motor and the hydraulic rod to clean the inner wall of the rotating vibration equipment, and the elastic force of multiple return springs can make the cleaning brush tightly adhere to the inner wall of the rotating vibration equipment, thereby improving the cleaning effect, avoiding the influence of dirt on the conveying equipment, and improving the conveying efficiency.

[0007] As a further description of the above technical solution:

[0008] The collection mechanism includes an extraction fan, the top wall of the extraction fan is fixedly connected to the left side of the bottom wall of the rotary vibration equipment, the output end of the extraction fan is connected to an extraction pipe, the right end of the extraction pipe is connected to a collection box, a filter plate is fixedly installed inside the collection box, the right side of the collection box is connected to a connecting pipe, the top end of the connecting pipe is connected to an extraction ring, and the left side of the extraction ring is fixedly installed on the inner wall of the rotary vibration equipment.

[0009] Through the above technical solution: the extraction air pressure provided by the extraction fan is extracted through the extraction ring, so that the dust and dirt after cleaning inside the rotating vibration equipment can be extracted, avoiding the secondary adhesion of dust accumulation to the needle valve. The extracted dust is uniformly collected in the collection box so that it can be uniformly processed. The filter disc blocks larger particles and dirt, thereby increasing the service life of the extraction fan and reducing the cost of manual cleaning.

[0010] As a further description of the above technical solution:

[0011] A control switch is fixedly connected to the front side of the rotary vibration device, and the control switch is electrically connected to the rotary vibration device, the hydraulic rod, the servo motor, the conveying device and the extraction fan respectively.

[0012] Through the above technical solution, the control switch can turn on and off the equipment inside the device.

[0013] As a further description of the above technical solution:

[0014] A rubber ring is fixedly installed on the outer wall of the connecting pipe, and the outer wall of the rubber ring is fixedly connected to the rear side of the extraction ring.

[0015] Through the above technical solution: the connection of the connecting pipe can be protected by the rubber ring.

[0016] As a further description of the above technical solution:

[0017] A dust cover is provided on the front side of the control switch, and the rear side of the dust cover is rotatably connected to the front side of the rotary vibration device through a hinge.

[0018] Through the above technical solution, the control switch can be protected from dust by the dust cover.

[0019] As a further description of the above technical solution:

[0020] The left and right sides of the bottom wall of the collection box are fixedly connected with support frames, and the bottoms of the two support frames are fixedly connected with protective rings.

[0021] Through the above technical solution: the support frame and the protection ring make the device more stable during operation.

[0022] As a further description of the above technical solution:

[0023] The two fixing shells both adopt a T-shaped design.

[0024] Through the above technical solution: the T-shaped design makes the cleaning more closely fit the inner wall of the rotating vibration equipment.

[0025] As a further description of the above technical solution:

[0026] The middle parts of the two threaded knobs are fixedly connected with rubber pads.

[0027] Through the above technical solution, the rubber pad reduces the rotation damage of the threaded knob to the mounting shell.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the rotation of the fixed shell is driven by the connecting rod, so that multiple cleaning brushes can clean the inner wall of the rotary vibration device. The elastic force of the return spring allows the cleaning brushes to tightly adhere to the inner wall of the rotary vibration device, thereby improving the cleaning effect and avoiding the situation where dirt adheres to the inner wall of the rotary vibration device and contaminates the conveying needle valve, thereby improving the conveying efficiency.

[0030] 2. In the present invention, the extraction ring is driven by the extraction wind pressure to uniformly extract and process the dirt and dust after cleaning the inside of the rotary vibration equipment. The installation of the filter disc blocks the extracted dirt and impurities, thereby preventing them from entering the interior of the extraction fan and causing damage, thereby saving the cost of manual cleaning and extending the service life of the extraction fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of a needle valve delivery device proposed in the present utility model;

[0032] Figure 2 This is a structural schematic diagram of a fixed shell of a needle valve conveying device proposed by the present utility model;

[0033] Figure 3 This is a schematic diagram of the collection mechanism of the needle valve conveying device proposed in the present invention.

[0034] Legend:

[0035] 1. Rotary vibration equipment; 2. Collection mechanism; 201. Extraction fan; 202. Extraction pipe; 203. Collection box; 204. Filter plate; 205. Connecting pipe; 206. Extraction ring; 207. Rubber ring; 3. Hydraulic rod; 4. Servo motor; 5. Connecting rod; 6. Fixed shell; 7. Return spring; 8. Mounting shell; 9. Threaded knob; 10. Cleaning brush; 11. Rubber pad; 12. Through slot; 13. Control switch; 14. Dust cover; 15. Support frame; 16. Protective ring; 17. Annular conveying equipment. DETAILED DESCRIPTION

[0036] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0037] Reference Figure 1 and Figure 2The present utility model provides an embodiment: a needle valve conveying device, comprising a rotary vibration device 1, a hydraulic rod 3 fixedly mounted on the inner bottom wall of the rotary vibration device 1, a conveying device 17 fixedly mounted on the middle portion of the inner wall of the hydraulic rod 3, the output end of the hydraulic rod 3 fixedly connected to a servo motor 4, the output end of the servo motor 4 fixedly connected to a connecting rod 5, the left and right sides of the connecting rod 5 fixedly connected to a fixed shell 6, a plurality of return springs 7 fixedly connected at equal distances to the inner walls of the two fixed shells 6 on the sides away from each other. The plurality of return springs 7 are fixedly connected to a mounting shell 8 on the sides away from each other, a cleaning brush 10 fixedly connected to the inner walls of the two bottom mounting shells 8 on the sides away from each other, a through slot 12 formed on the top walls of the two fixed shells 6, a threaded knob 9 threadedly penetrated through the middle portion of the two top mounting shells 8, a cleaning brush 10 threadedly connected to the bottom of the two threaded knobs 9, and a collecting mechanism 2 is provided on the left side of the bottom wall of the rotary vibration device 1;

[0038] Specifically, when the hydraulic rod 3 is started, its output end will drive the servo motor 4 and the connecting rod 5 to reach a suitable height. Driven by the servo motor 4, the connecting rod 5 begins to drive the two fixed shells 6 to rotate. As the fixed shell 6 rotates, multiple cleaning brushes 10 begin to rotate and clean the inner wall of the rotary vibration device 1. Under the action of the return spring 7, the cleaning brush 10 can be tightly attached to the inner wall of the rotary vibration device 1, making the cleaning more thorough. At the same time, the elasticity of the return spring 7 also ensures that the cleaning brush 10 can maintain a certain pressure during the rotation process, thereby improving the cleaning effect. In order to facilitate the maintenance and replacement of the cleaning brush 10, the two threaded knobs 9 can be easily rotated through the through groove 12, thereby realizing the disassembly and replacement of the top cleaning brush 10, thereby reducing the secondary pollution of the needle valve by dirt.

[0039] Reference Figure 1 and Figure 3 The collecting mechanism 2 includes an extraction fan 201. The top wall of the extraction fan 201 is fixedly connected to the left side of the bottom wall of the rotary vibration device 1. The output end of the extraction fan 201 is connected to an extraction pipe 202. The right end of the extraction pipe 202 is connected to a collection box 203. A filter disc 204 is fixedly installed inside the collection box 203. The right side of the collection box 203 is connected to a connecting pipe 205. The top of the connecting pipe 205 is connected to an extraction ring 206. The left side of the extraction ring 206 is fixedly installed on the inner wall of the rotary vibration device 1.

[0040] Specifically, the extraction fan 201 is responsible for driving the extraction ring 206 to perform efficient and stable extraction work. Once the fan is started, the extraction ring 206 quickly enters the working state and begins to perform the extraction task of cleaning particles. During this process, the cleaning brush 10 first effectively cleans the surface dirt. Then, these dirt particles are uniformly extracted and sent to the interior of the collection box 203 under the action of the extraction ring 206. The filter disc 204 installed inside the collection box 203 effectively blocks the entry of larger particles and dirt. This design not only avoids the potential damage of these impurities to the interior of the fan 201. Compared with traditional manual cleaning methods, this system not only saves a lot of labor costs, but also avoids the hygiene problems that may be caused by manual cleaning.

[0041] Reference Figure 1 、 Figure 2 and Figure 3 The front side of the rotary vibration device 1 is fixedly connected to a control switch 13, which is electrically connected to the rotary vibration device 1, the hydraulic rod 3, the servo motor 4, the conveying device 17, and the extraction fan 201 respectively; a rubber ring 207 is fixedly installed on the outer wall of the connecting pipe 205, and the outer wall of the rubber ring 207 is fixedly connected to the rear side of the extraction ring 206; a dust cover 14 is provided on the front side of the control switch 13, and the rear side of the dust cover 14 is rotatably connected to the front side of the rotary vibration device 1 through a hinge;

[0042] Specifically, by means of the control switch 13 electrically connected to the rotary vibration device 1, the hydraulic rod 3, the servo motor 4, the conveying device 17 and the extraction fan 201 respectively, the control switch 13 can complete the opening and closing of the device, and the rubber ring 207 can protect the connection of the connecting pipe 205 to reduce wear, and the dust cover 14 can protect the control switch 13 from dust.

[0043] Reference Figure 1 and Figure 2 , the left and right sides of the bottom wall of the collection box 203 are fixedly connected with support frames 15, and the bottoms of the two support frames 15 are fixedly connected with protective rings 16; the two fixed shells 6 are T-shaped in shape; the middle parts of the two threaded knobs 9 are fixedly connected with rubber pads 11;

[0044] Specifically, the support frame 15 and the protection ring 16 make the device more stable during operation, and the rubber pad 11 reduces the rotation damage of the threaded knob 9 to the mounting shell 8.

[0045] Working principle: When starting to convey, the needle valve is placed inside the rotary vibration device 1, and the rotary vibration device 1 is started for conveying, thereby cooperating with the conveying device 17 to complete the conveying. When cleaning the inside of the rotary vibration device 1, the rotary vibration device 1 can be closed or opened, and the output end of the hydraulic rod 3 is started to drive the servo motor 4 and the connecting rod 5 to a suitable height, and then under the drive of the servo motor 4, the connecting rod 5 drives the two fixed shells 6 to rotate, so that multiple cleaning brushes 10 start to rotate and clean the inner wall of the rotary vibration device 1. Under the elastic force of the reset spring 7, the cleaning brush 10 can be tightly attached to the inner wall of the rotary vibration device 1, thereby improving the cleaning effect. Through the through slot 12, it can be rotated The two threaded knobs 9 can be used to disassemble and replace the cleaning brush 10 on the top, thereby improving the flexibility of the cleaning device, and preventing dirt from adhering to the inner wall of the rotating vibration equipment and contaminating the conveying needle valve, thereby improving the conveying efficiency. After cleaning is completed, the extraction fan 201 is started to enable the extraction ring 206 to perform the extraction work. The dirt particles cleaned by the cleaning brush 10 are uniformly extracted into the interior of the collection box 203 through the extraction ring 206, thereby avoiding the labor cost of manual cleaning. The filter disc 204 installed inside the collection box 203 prevents larger particles and dirt from entering the interior of the extraction fan 201 and causing damage to it, thereby increasing the service life of the extraction fan 201 and improving work efficiency.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A needle valve conveying device, comprising a rotary vibration device (1), characterized in that: A hydraulic rod (3) is fixedly mounted on the inner bottom wall of the rotary vibration device (1), a conveying device (17) is fixedly mounted on the middle of the inner wall of the hydraulic rod (3), an output end of the hydraulic rod (3) is fixedly connected to a servo motor (4), an output end of the servo motor (4) is fixedly connected to a connecting rod (5), and the left and right sides of the connecting rod (5) are fixedly connected to fixed shells (6), a plurality of return springs (7) are fixedly connected at equal distances on the inner walls of the two fixed shells (6) away from each other, a plurality of return springs (7) are fixedly connected to the mounting shell (8) on the inner walls away from each other, a cleaning brush (10) is fixedly connected to the inner walls of the two bottom mounting shells (8) away from each other, a through groove (12) is provided on the top walls of the two fixed shells (6), a threaded knob (9) is threadedly penetrated through the middle of the two top mounting shells (8), and a cleaning brush (10) is threadedly connected to the bottom of the two threaded knobs (9), and a collecting mechanism (2) is provided on the left side of the bottom wall of the rotary vibration device (1).

2. The needle valve delivery device according to claim 1, characterized in that: The collecting mechanism (2) comprises an extraction fan (201), the top wall of the extraction fan (201) is fixedly connected to the left side of the bottom wall of the rotary vibration device (1), the output end of the extraction fan (201) is connected to an extraction pipe (202), the right end of the extraction pipe (202) is connected to a collection box (203), a filter disc (204) is fixedly installed inside the collection box (203), the right side of the collection box (203) is connected to a connecting pipe (205), the top end of the connecting pipe (205) is connected to an extraction ring (206), and the left side of the extraction ring (206) is fixedly installed on the inner wall of the rotary vibration device (1).

3. The needle valve delivery device according to claim 1, characterized in that: A control switch (13) is fixedly connected to the front side of the rotary vibration device (1), and the control switch (13) is electrically connected to the rotary vibration device (1), the hydraulic rod (3), the servo motor (4), the conveying device (17), and the extraction fan (201), respectively.

4. The needle valve delivery device according to claim 2, characterized in that: A rubber ring (207) is fixedly mounted on the outer wall of the connecting tube (205), and the outer wall of the rubber ring (207) is fixedly connected to the rear side of the extraction ring (206).

5. The needle valve conveying device according to claim 3, characterized in that: A dust cover (14) is provided on the front side of the control switch (13), and the rear side of the dust cover (14) is rotatably connected to the front side of the rotary vibration device (1) via a hinge.

6. The needle valve delivery device according to claim 2, characterized in that: Support frames (15) are fixedly connected to the left and right sides of the bottom wall of the collection box (203), and protective rings (16) are fixedly connected to the bottoms of the two support frames (15).

7. The needle valve delivery device according to claim 1, characterized in that: The two fixed shells (6) both adopt a T-shaped design.

8. The needle valve delivery device according to claim 1, characterized in that: The middle parts of the two threaded knobs (9) are fixedly connected with rubber pads (11).

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