Multi-stage screening intelligent efficient suction device

Abstract

The utility model belongs to the technical field of sucking material, disclose a kind of multistage screening intelligent efficient suction device, including box, the both sides of box inside are fixedly connected with connecting rod, and the outside of connecting rod is equipped with support spring, the top of support spring is fixedly connected with filter screen, and filter screen is slidably connected with connecting rod, the filter screen is provided with three groups, and two groups of filter screen are fixedly connected with fixed rod, the filter screen, fixed rod, motor, support rod, knocking rod, air suction pump and suction pipe being set, material is entered box interior by feed inlet, and drop to filter screen top, filter screen is provided with three groups, and aperture gradually decreases from top to bottom, start motor, motor can drive support rod and knocking rod to rotate, knocking rod can reciprocating knock filter screen when rotating, the filter screen contacted by knocking rod can drive fixed rod and the filter screen above to move synchronously, to multistage vibration screening of material can be carried out, simultaneously prevent filter screen from being blocked.

Description

Technical Field

[0001] This utility model relates to the field of material suction technology, specifically a multi-stage screening intelligent and efficient material suction device. Background Technology

[0002] The intelligent and efficient material handling device is a material conveying equipment that integrates advanced technology and an intelligent control system. It features high efficiency, energy saving, environmental friendliness, and intelligence. It is mainly used to quickly and accurately transport materials from one place to another, and is suitable for various applications requiring material conveying.

[0003] A high-efficiency self-feeding device, as described in Chinese Patent Application No. 202022016211.8, includes a hopper, a hopper cover, a high-pressure blower, a suction pipe, a first discharge port, a drying chamber, a barrier structure to prevent dust in the material from entering the high-pressure blower, and a drying structure for drying the material. The hopper cover is installed on the top of the hopper and is sealed to the hopper via a gasket. The high-pressure blower is fixedly installed on the top of the hopper cover and has an air outlet at its bottom edge. The suction pipe is fixedly installed on the top edge of the hopper, and a suction hose is connected to the bottom of the suction pipe via a fixing ring. The other end of the suction hose is connected to a suction disc via a fixing ring. The bottom of the hopper has a first discharge port, and the drying chamber is fixedly installed at the first discharge port. A valve is provided on the first discharge port. This invention can dry the material and prevent blockage at the discharge port.

[0004] The device lacks a multi-stage screening mechanism, which means that materials that need to be screened cannot be directly graded by the device. Additional screening equipment is required, which increases the number of processing steps and reduces the overall efficiency. Furthermore, the device may not be able to effectively separate particles of different sizes mixed in the material, resulting in uneven quality of the output material. Uneven particle size materials may cause blockage, wear or affect product quality in subsequent processing.

[0005] Therefore, we propose a multi-stage screening intelligent and efficient material suction device to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a multi-stage screening intelligent and efficient material feeding device to solve the problem that the existing devices mentioned in the background art lack a multi-stage screening mechanism, making it impossible to directly classify materials that need to be screened through the device, requiring additional screening equipment, thereby increasing processing steps and reducing overall efficiency. Furthermore, the device may not be able to effectively separate particles of different sizes mixed in the material, resulting in uneven quality of the output material. Uneven particle size materials may cause blockage, wear, or affect product quality during subsequent processing.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-stage screening intelligent and efficient suction device, comprising a housing, with connecting rods fixedly connected to both sides of the housing, and a support spring sleeved on the outside of the connecting rods. A filter screen is fixedly connected to the top of the support spring, and the filter screen is slidably connected to the connecting rod. The filter screen is provided in three sets, and a fixing rod is fixedly connected between two sets of filter screens. A motor is installed on the left side of the housing, and a support rod is connected to the output end of the motor. A striking rod is fixedly connected to the outside of the support rod. An air pump is installed at the bottom of the housing, and a suction pipe is connected between the air pump and the housing.

[0008] Preferably, the top of the box is provided with a feed port, and a support frame is fixedly connected to the right side of the upper part of the box. A drive motor is installed on one side of the support frame, and the output end of the drive motor is connected to an auger shaft.

[0009] By adopting the above technical solution, the auger shaft is driven by a drive motor to rotate, so that the material can be conveyed evenly.

[0010] Preferably, a feeding frame is provided at the top of the support frame, and a discharging frame is provided at the bottom of the support frame.

[0011] Preferably, a dust collection box is installed on the right side of the box, and a fan is installed inside the dust collection box.

[0012] Preferably, a dust collection frame is slidably connected inside the dust collection box, and a suction pipe is connected between the dust collection frame and the support frame.

[0013] By adopting the above technical solution, by starting the fan, the dust inside the support frame can be sucked into the dust collection box through the suction pipe until it falls into the dust collection frame, thus facilitating the unified treatment of the dust.

[0014] Preferably, the output end of the motor is connected to a fixed shaft, and a bevel gear set is connected to the outside of the fixed shaft. A reciprocating lead screw is fixedly connected to the top of the bevel gear set, and a push rod is threaded onto the outside of the reciprocating lead screw.

[0015] Preferably, the top of the bevel gear set is fixedly connected to a lead screw body, and the lead screw body is externally threaded to a threaded sleeve.

[0016] Compared with the prior art, the beneficial effects of this utility model are: this multi-stage screening intelligent and efficient material suction device; 1. Through the set filter screen, fixed rod, motor, support rod, striking rod, air pump and suction pipe, the material enters the box through the feed port and falls to the top of the filter screen. There are three sets of filter screens, and the aperture gradually decreases from top to bottom. When the motor is started, the motor can drive the support rod and striking rod to rotate. When the striking rod rotates, it can reciprocate to strike the filter screen. The filter screen that the striking rod contacts can drive the fixed rod and the filter screen above to move synchronously, so as to perform multi-stage vibration screening of the material and prevent the filter screen from clogging. 2. Through the set support frame, drive motor, auger shaft, feed frame and discharge frame, the material enters the support frame through the feed frame. Start the drive motor, which drives the auger shaft to rotate, so that the material is evenly conveyed to the box, which helps to evenly distribute the material on the filter screen and improve the screening efficiency. 3. With the dust collection box, fan, dust collection frame and dust collection pipe set up, start the fan. The fan can suck the dust inside the support frame into the dust collection box through the dust collection pipe and make the dust fall into the dust collection frame. 4. By setting a fixed shaft, bevel gear set, reciprocating screw and push rod, the motor is started. The output end of the motor can drive the fixed shaft to rotate. When the fixed shaft rotates, it can drive the bevel gear set and the reciprocating screw to rotate. When the reciprocating screw rotates, it can drive the threaded push rod to move up and down, which can push the filter screen upward and speed up the screening efficiency. 5. Through the set lead screw body and threaded sleeve, the output end of the motor drives the fixed shaft and lead screw body to rotate. The threaded sleeve connected to the lead screw can move up and down. When the threaded sleeve moves upward, it can push the filter screen upward. When the threaded sleeve moves downward, the support spring can drive the filter screen to reset, thereby achieving the effect of reciprocating vibrating screen. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a frontal sectional view of the present invention. Figure 3 This is a three-dimensional structural diagram of the striking rod of this utility model; Figure 4 This is a three-dimensional structural diagram of the filter screen of this utility model; Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the present invention; Figure 6 This is a structural schematic diagram of Embodiment 3 of the present invention.

[0018] In the diagram: 1. Housing; 2. Connecting rod; 3. Support spring; 4. Filter screen; 5. Fixing rod; 6. Motor; 7. Support rod; 8. Striking rod; 9. Air pump; 10. Suction pipe; 11. Feed inlet; 12. Support frame; 13. Drive motor; 14. Screw shaft; 15. Feed frame; 16. Discharge frame; 17. Dust collection box; 18. Fan; 19. Dust collection frame; 20. Suction pipe; 21. Fixing shaft; 22. Bevel gear set; 23. Reciprocating screw; 24. Push rod; 25. Screw body; 26. Threaded sleeve. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1 Please see Figures 1-5 This utility model provides a technical solution: a multi-stage screening intelligent and efficient suction device, including a housing 1. Connecting rods 2 are fixedly connected to both sides inside the housing 1, and support springs 3 are sleeved on the outside of the connecting rods 2. A filter screen 4 is fixedly connected to the top of the support spring 3, and the filter screen 4 is slidably connected to the connecting rods 2. Three sets of filter screens 4 are provided, and a fixing rod 5 is fixedly connected between two sets of filter screens 4. A motor 6 is installed on the left side of the housing 1, and a support rod 7 is connected to the output end of the motor 6. A striking rod 8 is fixedly connected to the outside of the support rod 7. A vacuum pump 9 is installed at the bottom, and a suction pipe 10 is connected between the vacuum pump 9 and the housing 1. The material enters the housing 1 through the feed inlet 11 and falls to the top of the filter screen 4. The filter screen 4 is provided with three sets, and the aperture gradually decreases from top to bottom. When the motor 6 is started, the motor 6 can drive the support rod 7 and the striking rod 8 to rotate. When the striking rod 8 rotates, it can reciprocate to strike the filter screen 4. The filter screen 4 that the striking rod 8 contacts can drive the fixed rod 5 and the filter screen 4 above to move synchronously, so that the material can be vibrated and screened in multiple stages, while preventing the filter screen 4 from clogging.

[0021] The top of the housing 1 has a feed inlet 11, and a support frame 12 is fixedly connected to the right side of the upper part of the housing 1. A drive motor 13 is installed on one side of the support frame 12, and the output end of the drive motor 13 is connected to the auger shaft 14. A feed frame 15 is set on the top of the support frame 12, and a discharge frame 16 is set below the support frame 12. The material enters the support frame 12 through the feed frame 15. When the drive motor 13 is started, the drive motor 13 can drive the auger shaft 14 to rotate, so that the material is evenly conveyed to the housing 1, which helps to evenly distribute the material on the filter screen 4 and improve the screening efficiency.

[0022] A dust collection box 17 is installed on the right side of the box 1, and a fan 18 is installed inside the dust collection box 17. A dust collection frame 19 is slidably connected inside the dust collection box 17, and a suction pipe 20 is connected between the dust collection frame 19 and the support frame 12. When the fan 18 is turned on, the fan 18 can suck the dust inside the support frame 12 into the dust collection box 17 through the suction pipe 20, and cause the dust to fall into the dust collection frame 19.

[0023] Example 2 Please see Figure 5 The output end of the motor 6 is connected to a fixed shaft 21, and a bevel gear set 22 is connected to the outside of the fixed shaft 21. A reciprocating screw 23 is fixedly connected to the top of the bevel gear set 22, and a push rod 24 is threadedly connected to the outside of the reciprocating screw 23. When the motor 6 is started, the output end of the motor 6 can drive the fixed shaft 21 to rotate. When the fixed shaft 21 rotates, it can drive the bevel gear set 22 and the reciprocating screw 23 to rotate. When the reciprocating screw 23 rotates, it can drive the threaded push rod 24 to move up and down, which can push the filter screen 4 upward and speed up the screening efficiency.

[0024] Example 3 Please see Figure 6 The top of the bevel gear set 22 is fixedly connected to the lead screw body 25, and the lead screw body 25 is externally threaded with a threaded sleeve 26. The output end of the motor 6 drives the fixed shaft 21 and the lead screw body 25 to rotate. The threaded sleeve 26, which is threaded to the lead screw, can move up and down. When the threaded sleeve 26 moves upward, it can push the filter screen 4 to move upward. When the threaded sleeve 26 moves downward, the support spring 3 can drive the filter screen 4 to reset, thereby achieving the effect of reciprocating vibrating screen.

[0025] Working principle: When using this multi-stage screening intelligent and efficient suction device, the material first enters the support frame 12 through the feeding frame 15. The drive motor 13 is started, which drives the auger shaft 14 to rotate, so that the material is evenly conveyed to the box 1, which helps to evenly distribute the material on the filter screen 4. The fan 18 is started, which can suck the dust inside the support frame 12 into the dust collection box 17 through the dust suction pipe 20, and make the dust fall into the dust collection frame 19. The filter screen 4 is provided with three sets, and the aperture gradually decreases from top to bottom. The motor 6 is started, which drives the support rod 7 and the striking rod 8 to rotate. When the striking rod 8 rotates, it can reciprocate to strike the filter screen 4. The filter screen 4 contacted by the striking rod 8 can drive the fixed rod 5 and the filter screen 4 above to move synchronously, so as to perform multi-stage vibration screening of the material, while preventing the filter screen 4 from clogging.

[0026] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-stage screening intelligent and efficient material suction device, comprising a housing (1), characterized in that: The box (1) has connecting rods (2) fixedly connected to both sides inside, and a support spring (3) is sleeved on the outside of the connecting rod (2). A filter screen (4) is fixedly connected to the top of the support spring (3), and the filter screen (4) is slidably connected to the connecting rod (2). The filter screen (4) is provided in three sets, and a fixing rod (5) is fixedly connected between two sets of filter screens (4). A motor (6) is installed on the left side of the box (1), and a support rod (7) is connected to the output end of the motor (6). A striking rod (8) is fixedly connected to the outside of the support rod (7). A vacuum pump (9) is installed below the box (1), and a suction pipe (10) is connected between the vacuum pump (9) and the box (1).

2. The multi-stage screening intelligent and efficient material suction device according to claim 1, characterized in that: The top of the box (1) is provided with a feed port (11), and a support frame (12) is fixedly connected to the right side above the box (1). A drive motor (13) is installed on one side of the support frame (12), and the output end of the drive motor (13) is connected to an auger shaft (14).

3. The multi-stage screening intelligent and efficient material suction device according to claim 2, characterized in that: The top of the support frame (12) is provided with a feeding frame (15), and the bottom of the support frame (12) is provided with a discharging frame (16).

4. The multi-stage screening intelligent and efficient material suction device according to claim 1, characterized in that: A dust collection box (17) is installed on the right side of the box (1), and a fan (18) is installed inside the dust collection box (17).

5. The multi-stage screening intelligent and efficient material suction device according to claim 4, characterized in that: The dust collection box (17) is slidably connected to a dust collection frame (19), and a dust collection pipe (20) is connected between the dust collection frame (19) and the support frame (12).

6. The multi-stage screening intelligent and efficient material suction device according to claim 1, characterized in that: The output end of the motor (6) is connected to a fixed shaft (21), and a bevel gear set (22) is connected to the outside of the fixed shaft (21). A reciprocating screw (23) is fixedly connected to the top of the bevel gear set (22), and a push rod (24) is threaded to the outside of the reciprocating screw (23).

7. The multi-stage screening intelligent and efficient material suction device according to claim 6, characterized in that: The top of the bevel gear set (22) is fixedly connected to a lead screw body (25), and the lead screw body (25) is externally threaded to a threaded sleeve (26).

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