Elephant trunk type air suction separator

By introducing a separation and impurity separation mechanism into the chute-type suction separator, and using a cylinder to drive the toothed plate to rise and fall and the movable tube to swing, the blowing area is increased, which effectively cleans the impurities pressed down by the grain and improves the impurity removal effect.

CN223475577UActive Publication Date: 2025-10-28SHANDONG LUWANG FOOD SALES CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422783394.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-28
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing chute-type suction separators have difficulty effectively removing chaff and other debris trapped under the grains when cleaning grains, resulting in poor cleaning performance.

Method used

It employs a separation mechanism and a debris-separating mechanism. The cylinder drives the toothed plate to rise and fall, and the movable tube body swings to increase the blowing area of ​​the air outlet pipe. Air is injected into the separator through the air inlet pipe, causing the debris pressed by the grain to fly out.

Benefits of technology

It improves the cleaning effect, ensuring that impurities such as chaff can be effectively discharged from the separator, reducing the probability of grains pressing down on impurities, and improving the cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223475577U_ABST
    Figure CN223475577U_ABST
Patent Text Reader

Abstract

The utility model discloses an elephant trunk type air suction separator which comprises a separating mechanism and an impurity separating mechanism, the separating mechanism comprises a separator main body, a washboard connected with the bottom of an inner cavity of the separator main body, an air inlet pipe penetrating through the top of the separator main body, and the impurity separating mechanism, and the impurity separating mechanism comprises a movable pipe body movably connected with the top of the inner cavity of the separator main body and a hose connected between the air inlet pipe and the movable pipe body. According to the utility model, the movable end of the air cylinder drives the toothed plate to lift, so that the movable pipe body sleeved with the toothed ring swings, the blowing area of the air outlet pipe at the bottom end of the movable pipe body is increased, then the air inlet pipe injects air into the separator main body and the hose, and air flowing out of the bottom end of the air inlet pipe upwells, so that sundries such as rice husks are prevented from continuously sliding down; and then the air is blown to the top of the washboard through the air outlet pipe by the movable pipe body filled with the air by the hose, so that the impurities such as rice husks fly away and then are discharged out of the separator main body through the upper channel, and the impurity cleaning effect is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of suction separator technology, specifically a chute-type suction separator. Background Technology

[0002] In the grain storage and processing industry, grains contain impurities that need to be cleaned. Some of these impurities are light impurities, such as dust, plant stalks, seed coats, hair, and weeds. These light impurities are less dense than the grains and can be separated from them using a suction method.

[0003] Application number CN202020620782.X discloses a chute-type suction separator. Several louvers are installed below the feed inlet, each louver parallel to the others and evenly arranged. Their inclination direction is the same as the material flow direction. The upper part of the vertical suction outlet section is connected to a dust collector. When the dust collector is working, air is blown into the inclined inlet section from between adjacent louvers, resulting in uniform airflow. The air flows from one side, easily carrying away impurities from the grain without requiring high wind speeds; its airflow is low, and its power consumption is low. However, in practical use, although the multiple louvers ensure uniform airflow, it is still difficult to blow out grain husks and other impurities trapped by the grain, resulting in poor cleaning effect. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A duct-type air separator includes a separation mechanism and a miscellaneous separation mechanism. The separation mechanism includes a separator body, a washboard connected to the bottom of the inner cavity of the separator body, and an air inlet pipe extending through the top of the separator body. The miscellaneous separation mechanism includes a movable tube movably connected to the top of the inner cavity of the separator body, a flexible hose connected between the air inlet pipe and the movable tube, a toothed ring sleeved on one end of the movable tube, a toothed plate meshing with the toothed ring, and a cylinder connected between the separator body and the toothed plate.

[0007] By adopting the above technical solution, the moving end of the cylinder moves up and down with the toothed plate, causing the moving tube with the toothed ring to swing, increasing the blowing area of ​​the air outlet pipe at the bottom of the moving tube. Then, the air inlet pipe injects air into the separator body and the hose. The air flowing out from the bottom of the air inlet pipe surges upward, preventing the rice husks and other debris from continuing to slide down. Then, the moving tube, which is filled with air by the hose, blows the air through the air outlet pipe to the top of the washboard, causing the rice husks and other debris to fly away. Finally, the air is discharged from the separator body through the upper channel, resulting in a good cleaning effect.

[0008] In a preferred embodiment, the present invention can be further configured such that: the bottom end of the movable tube is integrally formed with multiple air outlet pipes, the multiple air outlet pipes are equally spaced and arranged in a row, and the air outlet pipes are connected to the interior of the movable tube.

[0009] In a preferred embodiment, the present invention can be further configured such that: a separating mechanism is provided at the top of the separator body, the separating mechanism including a feed channel connected and communicating with the top of the separator body, and a partition plate connected between the separator body and the feed channel.

[0010] In a preferred embodiment, the present invention can be further configured such that: the partition plate is composed of a rectangular plate and a trapezoidal plate, the rectangular plate is located inside the feed channel, the trapezoidal plate is located inside the separator body, and the partition plate is suspended above the rubbing plate and is inclined.

[0011] In a preferred embodiment, the present invention can be further configured such that the rectangular plate divides the inside of the feeding channel into an upper channel and a lower channel.

[0012] In a preferred embodiment, the present invention can be further configured such that: a bag opening support sleeve is installed at the top of the feeding channel, the thickness of the bag opening support sleeve is less than the thickness of the feeding channel, and the bag opening support sleeve is connected to the interior of the upper channel.

[0013] In a preferred embodiment, the present invention can be further configured such that: the bottom end of the separator body is connected to and communicates with a discharge channel, the height of which is half the height of the separator body.

[0014] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0015] 1. In this utility model, the moving end of the cylinder moves up and down with the toothed plate, causing the moving tube with the toothed ring to swing, increasing the blowing area of ​​the air outlet pipe at the bottom of the moving tube. Then, the air inlet pipe injects air into the separator body and the hose. The air flowing out from the bottom of the air inlet pipe surges upward, preventing the rice husks and other debris from continuing to slide down. Then, the moving tube, which is filled with air by the hose, blows the air through the air outlet pipe to the top of the washboard, causing the rice husks and other debris to fly away. Finally, the air is discharged from the separator body through the upper channel, resulting in a good cleaning effect.

[0016] 2. In this utility model, grains are fed into the separator body through the lower channel, and then the washboard separates the raw materials layer by layer, reducing the probability of the grains pressing down on the husks and other impurities, making the impurity removal operation easier. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the separation mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the mixing mechanism of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged view of the A-section structure;

[0021] Figure 5 This is a schematic diagram of the differentiating mechanism of this utility model.

[0022] Reference numerals:

[0023] 100. Separation mechanism; 110. Separator body; 120. Washboard; 130. Air inlet duct;

[0024] 200. Mixing mechanism; 210. Movable tube; 220. Flexible hose; 230. Gear ring; 240. Gear plate; 250. Cylinder;

[0025] 300. Differentiation mechanism; 310. Feed channel; 320. Divider plate;

[0026] 400. Bag opening support;

[0027] 500. Discharge channel. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0029] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention.

[0030] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a chute-type suction separator.

[0031] Example 1:

[0032] Combination Figure 1-5 As shown, the present invention provides a duct-type air intake separator, including a separation mechanism 100 and a miscellaneous separation mechanism 200. The separation mechanism 100 includes a separator body 110, a washboard 120 connected to the bottom of the inner cavity of the separator body 110, and an air inlet pipe 130 passing through the top of the separator body 110.

[0033] The separation mechanism 200 includes a movable tube 210 movably connected to the top of the inner cavity of the separator body 110, a flexible hose 220 connected between the air inlet pipe 130 and the movable tube 210, a toothed ring 230 sleeved on one end of the movable tube 210, a toothed plate 240 meshing with the toothed ring 230, and a cylinder 250 connected between the separator body 110 and the toothed plate 240.

[0034] Furthermore, the bottom end of the movable tube 210 is integrally formed with multiple air outlet pipes, which are equally spaced and arranged in a row. The air outlet pipes are connected to the interior of the movable tube 210. By setting multiple air outlet pipes, the grains on the top of the washboard 120 can be blown in a targeted manner, so that the husks pressed down by the grains can be blown away.

[0035] Furthermore, the bottom end of the separator body 110 is connected to and communicates with a discharge channel 500. The height of the discharge channel 500 is half the height of the separator body 110. The discharge channel 500 can guide the grain flowing out from the bottom end of the separator body 110 in a unified manner, thereby improving the comfort of using the device.

[0036] Example 2:

[0037] Combination Figure 1 , 3 and Figure 5 As shown, based on Embodiment 1, the separator body 110 is provided with a separating mechanism 300 at its top. The separating mechanism 300 includes a feed channel 310 connected to and communicating with the top of the separator body 110, and a partition plate 320 connected between the separator body 110 and the feed channel 310. The partition plate 320 can separate the feeding and impurity removal operations, making the device work more stably.

[0038] Furthermore, the partition plate 320 is composed of rectangular plates and trapezoidal plates. The rectangular plates are located inside the feed channel 310, and the trapezoidal plates are located inside the separator body 110. The partition plate 320 is suspended above the washboard 120 and is set at an angle. The layout design of the trapezoidal plates can guide the upward airflow in the separator body 110, so that the airflow can flow out completely from the upper channel, avoiding secondary mixing of the cleaned debris with the grains in the lower channel.

[0039] Example 3:

[0040] Combination Figure 1 and Figure 5 As shown, in the above embodiment, the rectangular plate divides the inside of the feeding channel 310 into an upper channel and a lower channel. This structural design effectively distinguishes between feeding and cleaning operations, improving the overall rationality of the device.

[0041] Furthermore, a bag mouth support sleeve 400 is installed at the top of the feeding channel 310. The thickness of the bag mouth support sleeve 400 is less than the thickness of the feeding channel 310. The bag mouth support sleeve 400 is connected to the interior of the upper channel. The bag mouth support sleeve 400 can support the bag used to collect rice husks and other debris, preventing the rice husks and other debris from flying around.

[0042] The working principle and usage process of this utility model are as follows: When this device is put into actual use, grains are fed into the separator body 110 through the lower channel. Then, the rubbing plate 120 separates the raw materials layer by layer, reducing the probability of the grains pressing down on the husks and other impurities. At the same time, the cylinder 250 is activated, and the moving end of the cylinder 250 moves up and down with the toothed plate 240, causing the movable tube 210 with the toothed ring 230 to swing, increasing the blowing area of ​​the air outlet pipe at the bottom of the movable tube 210. Then, the air inlet pipe 130 injects air into the separator body 110 and the hose 220. The air flowing out from the bottom of the air inlet pipe 130 surges upward, preventing the husks and other impurities from continuing to slide down. Then, the movable tube 210, which is filled with air by the hose 220, blows the air out through the air outlet pipe to the top of the rubbing plate 120, causing the husks and other impurities to fly away. Finally, the air is discharged from the separator body 110 through the upper channel, resulting in a good cleaning effect.

[0043] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A chute-type suction separator, characterized in that, include: The separation mechanism (100) includes a separator body (110), a washboard (120) connected to the bottom of the inner cavity of the separator body (110), and an air inlet pipe (130) passing through the top of the separator body (110). The separation mechanism (200) includes a movable tube (210) movably connected to the top of the inner cavity of the separator body (110), a hose (220) connected between the air inlet pipe (130) and the movable tube (210), a toothed ring (230) sleeved on one end of the movable tube (210), a toothed plate (240) meshing with the toothed ring (230), and a cylinder (250) connected between the separator body (110) and the toothed plate (240).

2. The chute-type suction separator according to claim 1, characterized in that, The bottom end of the movable tube (210) is integrally formed with multiple air outlet pipes, which are equally spaced and arranged in a row. The air outlet pipes are connected to the interior of the movable tube (210).

3. The chute-type suction separator according to claim 1, characterized in that, The separator body (110) is provided with a separating mechanism (300) at its top end. The separating mechanism (300) includes a feed channel (310) connected to and communicating with the top end of the separator body (110) and a partition plate (320) connected between the separator body (110) and the feed channel (310).

4. A chute-type suction separator according to claim 3, characterized in that, The partition plate (320) is composed of a rectangular plate and a trapezoidal plate. The rectangular plate is located inside the feed channel (310), and the trapezoidal plate is located inside the separator body (110). The partition plate (320) is suspended above the rubbing plate (120) and is set at an angle.

5. A chute-type suction separator according to claim 4, characterized in that, The rectangular plate divides the inside of the feed channel (310) into an upper channel and a lower channel.

6. A chute-type suction separator according to claim 5, characterized in that, A bag mouth support sleeve (400) is installed at the top of the feeding channel (310). The thickness of the bag mouth support sleeve (400) is less than the thickness of the feeding channel (310). The bag mouth support sleeve (400) is connected to the interior of the upper channel.

7. A chute-type suction separator according to claim 1, characterized in that, The bottom end of the separator body (110) is connected to and communicates with a discharge channel (500), the height of which is half the height of the separator body (110).

Citation Information

Patent Citations

  • Chute type air suction separator

    CN212018554U