A dust recovery device in production of compound fertilizer

CN224865332UActive Publication Date: 2026-10-20JIANGSU LANPENG FERTILIZER CO LTD
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Patent Information

Application Number
CN202522276176.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-10-20
Estimated Expiration
2035-10-28

AI Technical Summary

Technical Problem

[0003]现有技术进料口普遍为完全开口的状态,而生产时所产生的粉尘极易经料口散出,因此提出一种复混合肥料生产中粉尘回收装置,在进料结构处设置粉尘回收机构,以避免大量粉尘经料口散出问题

Benefits of technology

(1)本实用新型所述的一种复混合肥料生产中粉尘回收装置,通过漏斗经进料通道向混合仓内投料,通过马达驱动旋转辊带动拨料板旋转,通过斜板供向拨料板,并通过拨料板将物料拨入混合仓内,以实现均匀化进料。

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Abstract

The utility model relates to the technical field of fertilizer production, and concretely relates to a dust recovery device in compound mixed fertilizer production, including mixing bin, feedway, hopper and recovery box, the one side central position of feedway is installed with motor through bolt, the inner wall of feedway is provided with inclined plate to the bottom one side of hopper, the inner wall central position of feedway is connected with rotary roller through pivot, the support frame is set up between the top of mixing bin and feedway, the inner wall of support frame is provided with dust absorption net cover through the opening, the one side of recovery box is provided with dust absorption fan through the opening and bolt, when producing, the dust absorption net cover of support frame inner wall is dusted by opening dust absorption fan, and the dust is collected in recovery box through dust conveying hose, so as to avoid the problem that a large amount of dust is scattered through the material opening, and the dust is blocked in dust absorption fan through filter screen, so as to avoid the influence.
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Description

Technical Field

[0001] This utility model relates to the field of fertilizer production technology, specifically to a dust recovery device in the production of compound fertilizers. Background Technology

[0002] During the fertilizer production and mixing process, dust will be generated due to mechanical vibration and airflow.

[0003] In existing technologies, the feed inlet is generally fully open, and the dust generated during production is easily released through the feed inlet. Therefore, a dust recovery device for compound fertilizer production is proposed, in which a dust recovery mechanism is set at the feed structure to avoid the problem of a large amount of dust being released through the feed inlet. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a dust recovery device for compound fertilizer production, which sets up a dust recovery mechanism at the feeding structure to avoid the problem of a large amount of dust being released through the feed inlet.

[0005] The technical solution adopted by this utility model to solve its technical problem is a dust recovery device in the production of compound fertilizer, including a mixing bin, a feeding channel, a funnel and a recovery box. A motor is installed at the center of one side of the feeding channel by bolts, and an inclined plate is provided on the inner wall of the feeding channel corresponding to the bottom of the funnel. A rotating roller is connected to the center of the inner wall of the feeding channel via a rotating shaft. A support frame is provided between the top of the mixing chamber and the feeding channel. A dust-collecting net is provided on the inner wall of the support frame through an opening. A dust-collecting fan is installed on one side of the recycling box through an opening and bolts.

[0006] By adopting the above technical solution, the material is fed into the mixing chamber through the feeding channel using a funnel. The rotating roller driven by the motor drives the material feeding plate to rotate. The material is fed to the material feeding plate through the inclined plate and then fed into the mixing chamber by the material feeding plate to achieve uniform feeding. During production, the dust extraction fan is turned on so that the dust extraction screen on the inner wall of the support frame can extract the dust, which is then fed into the collection box through the dust conveying hose to prevent a large amount of dust from being released through the material outlet. The filter screen also prevents dust from entering the dust extraction fan and affecting it.

[0007] Specifically, a feeding channel is provided at the center of the top of the mixing chamber, and a recycling box is installed on one side of the top of the mixing chamber by bolts.

[0008] By adopting the above technical solution, dust is collected using a recycling box.

[0009] Specifically, a funnel is provided on one side of the top of the feeding channel through an opening.

[0010] By adopting the above technical solution, materials are fed into the mixing bin through a funnel and a feeding channel.

[0011] Specifically, the motor drive shaft is connected to the rotating shaft of the rotating roller, and a feeding plate is evenly arranged on one side of the outer periphery of the rotating roller corresponding to the inclined plate.

[0012] By adopting the above technical solution, a motor drives a rotating roller to rotate a feeding plate, which in turn feeds the material to the feeding plate via an inclined plate and feeds the material into the mixing chamber via the feeding plate.

[0013] Specifically, a dust conveying hose is connected between the support frame and the top of one side of the recycling box, and the exhaust end of the dust collector corresponds to the inside of the recycling box.

[0014] By adopting the above technical solution, the dust suction fan is turned on so that the dust suction net on the inner wall of the support frame can suck up the dust, and the dust is fed into the recycling box through the dust conveying hose to avoid the problem of a large amount of dust being released through the material outlet.

[0015] Specifically, a filter screen, made of stainless steel, is installed on one side of the recycling box corresponding to the position of the vacuum fan via bolts.

[0016] By adopting the above technical solution, the filter screen is used to prevent dust from entering the dust collection fan and affecting it.

[0017] The beneficial effects of this utility model are: (1) The dust recovery device in the production of compound fertilizer described in this utility model feeds the material into the mixing chamber through the feeding channel via the funnel, drives the rotating roller to rotate the feeding plate through the motor, feeds the material to the feeding plate through the inclined plate, and feeds the material into the mixing chamber through the feeding plate to achieve uniform feeding.

[0018] (2) The dust recovery device in the production of compound fertilizer described in this utility model is used to turn on the dust suction fan during production so that the dust suction net on the inner wall of the support frame can suck up the dust and collect it into the recovery box through the dust conveying hose, so as to avoid a large amount of dust being released through the material port and to block the dust from entering the dust suction fan and affecting it through the filter screen. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a schematic diagram of the internal structure of the feeding channel of this utility model; Figure 3 This is a schematic diagram of the dust collection mesh cover of this utility model; In the diagram: 1. Mixing bin; 2. Feeding channel; 3. Funnel; 4. Motor; 5. Inclined plate; 6. Rotating roller; 7. Feeding plate; 8. Support frame; 9. Dust collection screen; 10. Recycling box; 11. Dust conveying hose; 12. Dust collection fan; 13. Filter screen. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] To avoid the problem of large amounts of dust escaping through the feed inlet, such as Figure 1-3 As shown, the dust recovery device in the production of compound fertilizer of this utility model includes a mixing chamber 1, a feeding channel 2, a funnel 3 and a recovery box 10. A motor 4 is bolted to the center of one side of the feeding channel 2, and an inclined plate 5 is provided on the inner wall of the feeding channel 2 corresponding to the bottom side of the funnel 3. A rotating roller 6 is connected to the center of the inner wall of the feeding channel 2 via a rotating shaft. A support frame 8 is provided between the top of the mixing chamber 1 and the feeding channel 2. A dust collection net 9 is provided on the inner wall of the support frame 8 through an opening. A dust collection fan 12 is installed on one side of the recycling box 10 through an opening and bolts.

[0023] In use, material is fed into the mixing chamber 1 through the funnel 3 and the feeding channel 2. The rotating roller 6 driven by the motor 4 drives the material feeding plate 7 to rotate. The material is fed to the material feeding plate 7 through the inclined plate 5 and then fed into the mixing chamber 1 through the material feeding plate 7 to achieve uniform feeding. During production, the dust extraction fan 12 is turned on so that the dust extraction screen 9 on the inner wall of the support frame 8 can extract dust and collect it in the collection box 10 through the dust conveying hose 11, so as to avoid a large amount of dust being released through the material port, and the filter screen 13 can prevent dust from entering the dust extraction fan 12 and affecting it.

[0024] To avoid the problem of large amounts of dust escaping through the feed inlet, for example, such as Figure 1 , Figure 2 As shown, the present invention also includes a feeding channel 2 at the top center of the mixing chamber 1, and a recycling box 10 is bolted to one side of the top of the mixing chamber 1.

[0025] Dust is collected via recycling box 10 during use.

[0026] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a funnel 3 provided on one side of the top of the feeding channel 2 through an opening.

[0027] When in use, the material is fed into the mixing chamber 1 through the funnel 3 and the feeding channel 2.

[0028] For example, such as Figure 1 , Figure 2 As shown, the present invention also includes a drive shaft of the motor 4 connected to a rotation shaft of the rotating roller 6, and a material feeding plate 7 evenly arranged on one side of the outer periphery of the rotating roller 6 corresponding to the inclined plate 5.

[0029] In use, the rotating roller 6 driven by the motor 4 drives the material feeding plate 7 to rotate, and the material is fed to the material feeding plate 7 through the inclined plate 5, and the material feeding plate 7 feeds the material into the mixing chamber 1.

[0030] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes a dust conveying hose 11 connected between the support frame 8 and the top of one side of the recycling box 10, and the exhaust end of the dust suction fan 12 corresponds to the inside of the recycling box 10.

[0031] When in use, turn on the vacuum fan 12 to vacuum the dust from the inner wall of the support frame 8 using the vacuum mesh 9, and collect the dust into the recycling box 10 through the dust conveying hose 11 to avoid a large amount of dust escaping through the material inlet.

[0032] For example, such as Figure 1 As shown, the present invention also includes a filter screen 13 installed on one side of the recycling box 10 corresponding to the position of the vacuum cleaner 12 by bolts. The filter screen 13 is made of stainless steel.

[0033] During use, the filter 13 prevents dust from entering the vacuum fan 12 and affecting it.

[0034] In use, this utility model feeds material into the mixing chamber 1 through the funnel 3 and the feeding channel 2. The rotating roller 6 driven by the motor 4 drives the material feeding plate 7 to rotate. The material is fed to the material feeding plate 7 through the inclined plate 5 and then fed into the mixing chamber 1 by the material feeding plate 7 to achieve uniform feeding. During production, the dust extraction fan 12 is turned on so that the dust extraction screen 9 on the inner wall of the support frame 8 can extract dust and collect it in the collection box 10 through the dust conveying hose 11, so as to avoid a large amount of dust being released through the material port, and the filter screen 13 can prevent dust from entering the dust extraction fan 12 and affecting it.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust recovery device for compound fertilizer production, characterized in that, It includes a mixing chamber (1), a feeding channel (2), a funnel (3) and a recycling box (10). A motor (4) is bolted to the center of one side of the feeding channel (2). An inclined plate (5) is provided on the inner wall of the feeding channel (2) corresponding to the bottom side of the funnel (3). A rotating roller (6) is connected to the center of the inner wall of the feeding channel (2) via a rotating shaft. A support frame (8) is provided between the top of the mixing chamber (1) and the feeding channel (2). A dust collection net (9) is provided on the inner wall of the support frame (8) through an opening. A dust collection fan (12) is installed on one side of the recycling box (10) through an opening and bolts.

2. The dust recovery device for compound fertilizer production according to claim 1, characterized in that, The mixing chamber (1) has a feeding channel (2) at the top center position, and a recycling box (10) is installed on one side of the top of the mixing chamber (1) by bolts.

3. The dust recovery device for compound fertilizer production according to claim 1, characterized in that, A funnel (3) is provided on one side of the top of the feeding channel (2) through an opening.

4. The dust recovery device for compound fertilizer production according to claim 1, characterized in that, The drive shaft of the motor (4) is connected to the rotating shaft of the rotating roller (6), and the material feeding plate (7) is evenly arranged on one side of the inclined plate (5) on the periphery of the rotating roller (6).

5. A dust recovery device for compound fertilizer production according to claim 1, characterized in that, A dust conveying hose (11) is connected between the support frame (8) and the top of one side of the recycling box (10), and the exhaust end of the dust suction fan (12) corresponds to the inside of the recycling box (10).

6. A dust recovery device for compound fertilizer production according to claim 1, characterized in that, A filter screen (13) is bolted to one side of the recycling box (10) at the position corresponding to the vacuum fan (12). The filter screen (13) is made of stainless steel.