Granulator with dust recovery function

By introducing components such as mixed-flow fan pumps, dust hoods, and filter cloths into the pellet mill, the problem of dust pollution in traditional pellet mills has been solved, enabling effective dust recovery and filtration, protecting the health of operators, and reducing production costs.

CN223901456UActive Publication Date: 2026-02-13QINGDAO JIANKANG YITIAN BIO-TECH CO LTD
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Patent Information

Application Number
CN202520472004.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-13
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Traditional pellet mills generate a lot of dust during the material pelleting process, which pollutes the environment, endangers the health of operators, and increases production costs.

Method used

A granulator with dust recovery function was designed. It adopts components such as mixed flow fan pump, dust suction hood, filter cloth and scraper. It sucks up dust and collects it into the recovery box. The position of the dust suction hood is adjusted by screw and limit rod assembly to achieve effective dust recovery and filtration.

Benefits of technology

It effectively recovers and filters dust, reduces environmental pollution, protects the health of operators, and lowers production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The granulator with the dust recovery function comprises a base, granulating equipment is fixedly installed on the upper end face of the base, a screw rod is rotatably installed on the upper end face of the base through a movable frame, a motor connected with the screw rod is fixedly installed on the outer wall of the movable frame, and the motor is connected with the screw rod. And a moving block is installed on the outer wall of the screw rod through a limiting mechanism in a threaded mode, a supporting plate is fixedly installed at the end of the moving block, and a recycling box is fixedly installed on the upper end face of the supporting plate. According to the dust collection device, the mixed flow fan pump, the dust collection cover, the filter cloth, the scraper and other assemblies are arranged, the mixed flow fan pump can suck dust through cooperation of the connecting pipe and the dust collection cover and discharge the dust into the recycling box, and the filter plate and the filter cloth are matched to filter the dust; an electric push rod can extend downwards to enable a connecting block to drive a scraping plate to move through cooperation of a fixing rod, so that the scraping plate can scrape dust on the outer wall of the filter cloth, and at the moment, the dust can fall downwards into a collecting box to be collected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pelletizer technical field especially a kind of pelletizer with dust recovery function. BACKGROUND

[0002] Pelletizer is a kind of equipment that moist powder raw material is ground into granules, widely used in pharmaceutical, chemical and food industry etc., pelletizer is mainly composed of feeding, stirring, granulating, transmission and lubrication system etc., its working principle is through the swing action of rotary drum, through iron wire sieve, moist powder raw material is ground into granules.

[0003] Feed pelletizer is mainly used for feed processing, can directly compress the smashing of corn, soybean meal, straw, grass, rice hull etc. into granules, in material granulating process, traditional pelletizer often produces a large amount of dust, these dust not only pollutes the environment, also can cause harm to the health of operator, simultaneously, the waste of dust also increases production cost, lack of practicality, therefore, need to redesign a kind of pelletizer with dust recovery function for the above problems. CONTENT OF UTILITY MODEL

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a kind of pelletizer with dust recovery function.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of pelletizer with dust recovery function, including base, the base upper end face is fixedly installed with pelletizing equipment, the base upper end face is rotatably installed with screw rod by moving frame, the moving frame outer wall is fixedly installed with the motor connected with screw rod, the screw rod outer wall is screw-mounted with moving block by limiting mechanism, the moving block end is fixedly installed with support plate, the support plate upper end face is fixedly installed with recovery tank, the recovery tank upper end face is fixedly installed with mixed flow fan pump, the support plate outer wall is fixedly installed with connecting pipe, the mixed flow fan pump outlet pipe is penetrated to the inside of recovery tank, the mixed flow fan pump inlet pipe outer wall is fixedly connected with the inside of connecting pipe, the connecting pipe outer wall is fixedly installed with dust absorption cover, the recovery tank outer wall is fixedly installed with the filter channel communicated with inside, the filter channel inside is fixedly installed with filter plate, the filter plate outer wall is fixedly installed with filter cloth, the recovery tank upper end face is fixedly installed with electric push rod by support mechanism, the recovery tank upper end face is equipped with the moving opening matched with the telescopic end of electric push rod, the telescopic end of electric push rod is fixedly installed with connecting block, the connecting block outer wall is fixedly connected with scraper by fixed rod, the recovery tank outer wall is slidably installed with collection box by pull-out opening, the recovery tank outer wall is screw-penetratedly installed with extrusion bolt by mounting plate, the extrusion bolt end is rotatably installed with extrusion plate by link mechanism.

[0007] Preferably, the limiting mechanism comprises a limiting rod fixedly installed inside the moving frame, and the limiting rod is slidably penetrated through the moving block.

[0008] Preferably, the supporting mechanism comprises a supporting frame fixedly installed on the upper end surface of the recycling box, and the electric push rod is fixedly installed on the bottom wall of the supporting frame.

[0009] Preferably, the connecting mechanism comprises a connecting block fixedly installed on the end portion of the extrusion bolt, and the end portion of the connecting block is rotationally connected with the outer wall of the extrusion plate.

[0010] Preferably, a guide plate is fixedly installed inside the recycling box, and the guide plate is arranged in an inclined manner.

[0011] Preferably, a baffle is fixedly installed on the outer wall of the collecting box, and a sealing gasket is fixedly installed on the inner wall of the baffle.

[0012] The present application has the following beneficial effects:

[0013] 1. By setting the mixed flow fan pump, dust cover, filter cloth and scraper, the mixed flow fan pump can suck the dust through the cooperation of the connecting pipe and the dust cover, and discharge the dust into the recycling box. The filter plate and the filter cloth cooperate to filter the dust, and the electric push rod can be extended downward to drive the connecting block to move through the cooperation of the fixed rod, thereby enabling the scraper to scrape off the dust on the outer wall of the filter cloth. At this time, the dust can fall downward into the collecting box and be collected.

[0014] 2. By setting the screw rod, limiting rod and moving block, the screw rod can drive the moving block to move through the cooperation of the limiting rod when rotating. At this time, the moving block can drive the supporting plate to move, thereby enabling the supporting plate to drive the dust cover to move, so that the position of the dust cover can be conveniently adjusted, avoiding the influence on the material feeding due to the fixed dust cover above the granulating equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural schematic view of the granulator with dust recycling function is provided in the present application;

[0016] Figure 2 A vertical section structural schematic view is provided in the present application; Figure 1

[0017] Figure 3 A side view structural schematic view of the granulator with dust recycling function is provided in the present application;

[0018] Figure 4 An enlarged schematic view of the structure at A in the present application is provided; Figure 2

[0019] Figure 5 Figure 3 ​​​An enlarged schematic view of the structure at B in FIG.

[0020] In the figure: 1 base, 2 granulating equipment, 3 moving frame, 4 screw rod, 5 motor, 6 limiting rod, 7 moving block, 8 supporting plate, 9 recovery box, 10 mixed flow fan pump, 11 connecting pipe, 12 dust hood, 13 filtering channel, 14 filter plate, 15 filter cloth, 16 guide plate, 17 supporting frame, 18 electric push rod, 19 connecting block, 20 fixed rod, 21 scraper, 22 collection box, 23 baffle, 24 sealing gasket, 25 mounting plate, 26 extrusion bolt, 27 connecting block, 28 extrusion plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0022] Referring to Figures 1-5 A granulator with dust recovery function, comprising a base 1, a granulating equipment 2 is fixedly installed on the upper end face of the base 1, a screw rod 4 is rotatably installed on the upper end face of the base 1 through a moving frame 3, a motor 5 connected with the screw rod 4 is fixedly installed on the outer wall of the moving frame 3, a moving block 7 is threadedly installed on the outer wall of the screw rod 4 through a limiting mechanism, the limiting mechanism comprises a limiting rod 6 fixedly installed in the moving frame 3, the limiting rod 6 slidably penetrates through the moving block 7, a supporting plate 8 is fixedly installed on the end portion of the moving block 7, a recovery box 9 is fixedly installed on the upper end face of the supporting plate 8, a mixed flow fan pump 10 is fixedly installed on the upper end face of the recovery box 9, and a connecting pipe 11 is fixedly installed on the outer wall of the supporting plate 8.

[0023] The outlet pipe of the mixed flow fan pump 10 penetrates into the inside of the recovery box 9, the inlet pipe of the mixed flow fan pump 10 is fixedly connected with the inside of the connecting pipe 11, a dust hood 12 is fixedly installed on the outer wall of the connecting pipe 11, a filtering channel 13 in communication with the inside of the recovery box 9 is fixedly installed on the outer wall of the recovery box 9, a filter plate 14 is fixedly installed in the filtering channel 13, a filter cloth 15 is fixedly installed on the outer wall of the filter plate 14, a guide plate 16 is fixedly installed in the inside of the recovery box 9, the guide plate 16 is arranged in an inclined manner, an electric push rod 18 is fixedly installed on the upper end face of the recovery box 9 through a supporting mechanism, the supporting mechanism comprises a supporting frame 17 fixedly installed on the upper end face of the recovery box 9, and the electric push rod 18 is fixedly installed on the bottom wall of the supporting frame 17.

[0024] The upper end face of the recycling box 9 is provided with a moving opening matched with the telescopic end of the electric push rod 18, the telescopic end of the electric push rod 18 is fixedly installed with a connecting block 19, the outer wall of the connecting block 19 is fixedly connected with a scraper 21 through a fixed rod 20, the outer wall of the recycling box 9 is slidably installed with a collecting box 22 through a pulling opening, the outer wall of the collecting box 22 is fixedly installed with a baffle 23, the inner wall of the baffle 23 is fixedly installed with a sealing gasket 24, the outer wall of the recycling box 9 is threadedly rotatably penetrated and installed with an extrusion screw 26 through a mounting plate 25, the end of the extrusion screw 26 is rotatably installed with an extrusion plate 28 through a connecting mechanism, and the connecting mechanism comprises a connecting block 27 fixedly installed at the end of the extrusion screw 26 and rotatably connected with the outer wall of the extrusion plate 28.

[0025] When the utility model is used, the material can be poured into the granulating equipment 2, the motor 5 can drive the screw rod 4 to rotate at this time, the screw rod 4 can drive the moving block 7 to move through the cooperation with the limiting rod 6 at the time of rotating, the moving block 7 can drive the supporting plate 8 to move at this time, the supporting plate 8 can drive the dust hood 12 to move to the upper end face of the granulating equipment 2, the mixed flow fan pump 10 can suck the dust through the cooperation with the dust hood 12 through the connecting pipe 11 at this time, and the dust is discharged into the recycling box 9, and the dust-containing air is guided to the outer wall of the filter cloth 15 through the cooperation of the guide plate 16, the filter plate 14 cooperates with the filter cloth 15 to filter the dust at this time, the filtered air can be discharged from the recycling box 9 through the filter channel 13, and the dust is intercepted on the outer wall of the filter cloth 15;

[0026] At the same time, the electric push rod 18 can be extended downward, the connecting block 19 can drive the scraper 21 to move through the cooperation of the fixed rod 20, the dust on the outer wall of the filter cloth 15 can be scraped off through the cooperation of the scraper 21 at this time, the dust can fall downward into the collecting box 22 and be collected, when the dust in the collecting box 22 is needed to be used, the extrusion screw 26 can be screwed, the extrusion plate 28 can be driven to move outward through the cooperation of the connecting block 27 at this time, and the extrusion plate 28 is rotated through the cooperation of the connecting block 27, the shielding of the collecting box 22 is removed, the fixing of the collecting box 22 is removed, and then the collecting box 22 can be removed from the recycling box 9 through the pulling opening, so that the dust in the collecting box 22 can be taken out and used, when the collecting box 22 is installed, the extrusion plate 28 can extrude the baffle 23 through the rotation of the extrusion screw 26, the sealing gasket 24 can be extruded, the sealing property of the inner wall of the baffle 23 and the outer wall of the recycling box 9 can be improved, and dust can not seep out from the gap of the pulling opening.

[0027] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A granulator with a dust recovery function, comprising a base (1), characterized in that, The base (1) upper end face fixed installation has granulating equipment (2), the base (1) upper end face rotates and is installed with screw rod (4) through moving frame (3), moving frame (3) outer wall fixed installation has with the motor (5) that is connected to screw rod (4), screw rod (4) outer wall is screw mounted with moving block (7) through limiting mechanism, moving block (7) end fixed installation has support plate (8), support plate (8) upper end face fixed installation has recovery box (9), recovery box (9) upper end face fixed installation has mixed flow fan pump (10), support plate (8) outer wall fixed installation has connecting pipe (11), mixed flow fan pump (10) outlet pipe is through to recovery box (9) inside, mixed flow fan pump (10) inlet pipe outer wall is fixedly connected with connecting pipe (11) inside, connecting pipe (11) outer wall fixed installation has dust cover (12), recovery box (9) outer wall fixed installation has with the filter channel (13) that communicates inside, filter channel (13) inside fixed installation has filter plate (14), filter plate (14) outer wall fixed installation has filter cloth (15), recovery box (9) upper end face is fixedly installed with electric push rod (18) through support mechanism, recovery box (9) upper end face is set with the mobile opening that cooperates with the telescopic end of electric push rod (18), the telescopic end of electric push rod (18) fixed installation has connecting block (19), connecting block (19) outer wall is fixedly connected with scraper (21) through fixed rod (20), recovery box (9) outer wall is slidably installed with collection box (22) through pull opening, recovery box (9) outer wall is screw rotationally installed with extrusion bolt (26) through mounting plate (25), the end of extrusion bolt (26) is rotationally installed with extrusion plate (28) through link mechanism.

2. The granulator with a dust recovery function according to claim 1, characterized by The limiting mechanism includes a limiting rod (6) fixedly installed in the moving frame (3), and the limiting rod (6) slidably penetrates the moving block (7).

3. The granulator with a dust recovery function according to claim 2, characterized in that, The support mechanism includes a support frame (17) fixedly installed on the upper end face of the recovery box (9), and the electric push rod (18) is fixedly installed on the bottom wall of the support frame (17).

4. The granulator with a dust recovery function according to claim 3, characterized in that, The link mechanism includes a link block (27) fixedly installed on the end of the extrusion bolt (26), and the end of the link block (27) is rotationally connected with the outer wall of the extrusion plate (28).

5. A granulator with a dust recovery function according to claim 4, characterized in that, The recovery box (9) is fixedly installed with a guide plate (16), and the guide plate (16) is inclined.

6. A granulator with a dust recovery function according to claim 5, wherein The outer wall of the collection box (22) is fixedly installed with a baffle (23), and the inner wall of the baffle (23) is fixedly installed with a sealing gasket (24).