Roller dryer for organic fertilizer processing

By introducing a stirring and scraping mechanism into the tumble dryer, the problem of raw materials adhesion during drying of organic fertilizers is solved, and the cleaning of the inner wall of the dryer and the service life are extended.

CN222895493UActive Publication Date: 2025-05-23泽库县瑞泽有机生态农牧科技有限公司
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Patent Information

Application Number
CN202421951876.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-05-23
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

When drying organic fertilizers in existing tumble dryers, the raw materials tend to stick to the inner wall of the dryer, causing clumping and damage.

Method used

A drum dryer including a stirring and scraping mechanism is designed. The stirring and scraping mechanism drives the twisted dragon sheet and scraper to rotate through the rotating rod, stirring the raw materials and scraping off the adhered raw materials to prevent the formation of adhesive blocks.

Benefits of technology

It effectively prevents raw materials from sticking to the inner wall of the dryer during drying, preventing agglomeration, and extending the service life of the dryer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of organic fertilizer processing, in particular to a roller dryer for organic fertilizer processing, which comprises a processing table, supporting legs are fixedly connected to four corners of the bottom of the processing table, and supporting transverse plates are fixedly connected to the inner sides of the supporting legs. Fixing blocks are fixedly connected to the four corners of the top of the machining table, U-shaped frames are fixedly connected to the tops of the fixing blocks, rolling wheels are rotatably connected to the inner sides of the U-shaped frames, a drying cylinder is arranged above the machining table, a discharging bin is rotatably connected to the left side of the drying cylinder, a discharging opening is fixedly formed in the bottom of the discharging bin, and a second motor is fixedly connected to the center of the left side of the discharging bin; according to the roller drying machine for organic fertilizer processing, due to the arrangement of the stirring and scraping mechanism, when the roller drying machine for organic fertilizer processing is used, raw materials can be prevented from adhering to the inner wall of the drying machine during drying, caking on the inner wall of the drying machine after drying is avoided, and the service life of the drying machine is prolonged.
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Description

Technical Field

[0001] The utility model mainly relates to the technical field of organic fertilizer processing, in particular to a drum drying machine for processing organic fertilizer. Background Art

[0002] Organic fertilizer is animal excrement, decomposition products of animal and plant carcasses, or organic waste from food processing plants that have been fermented and can be used as fertilizer for breeding and fertilization. The organic fertilizer raw materials need to be dried before fermentation, so a drum dryer is needed.

[0003] However, when the drum dryer used for organic fertilizer processing in the prior art is used, since the organic fertilizer raw materials are very wet, they are easily adhered to the inner wall of the dryer during drying in the drum dryer, resulting in caking on the inner wall of the dryer after drying, which can easily damage the dryer if used for a long time. Utility Model Content

[0004] The utility model mainly provides a drum drying machine for processing organic fertilizers, which is used to solve the technical problems raised in the above-mentioned background technology.

[0005] The utility model adopts the following technical solution to solve the above technical problems: a drum dryer for processing organic fertilizers, comprising a processing table, four corners of the bottom of the processing table are fixedly connected with legs, the inner sides of the legs are fixedly connected with supporting cross plates, four corners of the top of the processing table are fixedly connected with fixed blocks, the top of the fixed blocks is fixedly connected with a U-shaped frame, the inner side of the U-shaped frame is rotatably connected with rollers, the right side of the top front end of the processing table is fixedly connected with a control box bracket, the top of the control box bracket is fixedly connected with a control box, a drying cylinder is arranged above the processing table, a discharge bin is rotatably connected to the left side of the drying cylinder, a discharge port is fixedly opened at the bottom of the discharge bin, a motor 2 is fixedly connected at the center of the left side of the discharge bin, and a stirring and scraping mechanism is arranged inside the drying cylinder.

[0006] Preferably, the stirring and scraping mechanism includes a rotating rod located inside the drying cylinder, a screw piece is fixedly sleeved on the outer side of the rotating rod, and fixed nodes are fixedly sleeved on the left and right sides of the screw piece on the outer side of the rotating rod, connecting rods are fixedly connected on the upper and lower sides of the fixed node, a fixing plate is fixedly connected to the side of the connecting rod away from the fixing node, and a scraper is fixedly connected to the side of the fixing plate away from the connecting rod.

[0007] Preferably, the left side of the rotating rod is fixedly connected to the second output end of the motor, and the scraper is closely connected to the inner wall of the drying cylinder.

[0008] Preferably, the drying cylinder is rotatably connected to a feed bin on the right side, a feed hopper is fixedly connected to the top of the feed bin, a heating box is fixedly connected to the right side of the feed bin, a protective cover is rotatably connected to the right side of the heating box through a hinge, a fan is fixedly connected to the right side of the heating box, and a heating wire is fixedly connected to the left side of the heating box.

[0009] Preferably, the discharge bin and the feed bin are both fixedly connected to the top of the processing table via a mounting frame.

[0010] Preferably, a driven gear ring is fixedly sleeved at the center of the outer side of the drying cylinder, rails are fixedly sleeved on the left and right sides of the driven gear ring outside the drying cylinder, a motor is fixedly connected to the right side of the top of the supporting cross plate, a driving rod is fixedly connected to the output end of the motor, a driving wheel is fixedly sleeved on the outer side of the driving rod, a driven rod is provided at the center of the top front end of the processing table, a driven wheel is fixedly sleeved on the left side of the driven rod, and a driving gear is fixedly sleeved on the right side of the driven rod.

[0011] Preferably, the drying cylinder is slidably connected to the roller through tracks arranged on both sides of the outside, the drying cylinder is meshed with the driving gear through a driven gear ring arranged at the center of the outer side, the two sides of the driven rod are fixedly connected to the top of the processing table through rotating ears, and the driving wheel is rotationally connected to the driven wheel through a transmission belt.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model uses a stirring and scraping mechanism to add the organic fertilizer raw materials to be dried into the feed bin through the feed hopper, then starts the second motor to drive the rotating rod to rotate, so that the rotating rod drives the auger piece to rotate, and drives the raw materials to move toward the discharge bin while stirring the raw materials. At the same time, during the drying process, the scraper can scrape the inner wall of the drying drum to scrape off the adhered raw materials, thereby preventing adhesion and agglomeration. When the drum dryer for processing organic fertilizer is used, it can prevent the raw materials from sticking to the inner wall of the dryer during drying, and avoid agglomeration on the inner wall of the dryer after drying, thereby improving the service life of the dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the drying drum structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the internal right view of the heating box of the utility model.

[0017] Figure 4 It is a schematic diagram of the front view structure of the interior of the drying drum of the present utility model.

[0018] Figure 5 for Figure 1 Magnified view of area A in .

[0019] Reference numerals: 1. Processing table; 101. Leg; 102. Supporting horizontal plate; 103. Control box bracket; 104. Control box; 105. Fixing block; 106. U-shaped frame; 107. Roller; 108. Motor 1; 109. Driving rod; 110. Driving wheel; 111. Driving belt; 112. Driven rod; 113. Driven wheel; 114. Driving gear; 2. Drying drum; 201. Track; 202, driven gear ring; 203, discharge bin; 204, discharge port; 205, motor 2; 206, feed bin; 207, feed hopper; 208, mounting bracket; 3, heating box; 301, protective cover; 302, fan; 303, heating wire; 4, stirring and scraping mechanism; 401, rotating rod; 402, auger piece; 403, fixed joint; 404, connecting rod; 405, fixed plate; 406, scraper. DETAILED DESCRIPTION

[0020] For examples, please refer to the attached Figure 1-5 As shown, the utility model is a drum dryer for processing organic fertilizer, comprising a processing table 1, four corners of the bottom of the processing table 1 are fixedly connected with legs 101, the inner sides of the legs 101 are fixedly connected with supporting cross plates 102, four corners of the top of the processing table 1 are fixedly connected with fixed blocks 105, the top of the fixed blocks 105 is fixedly connected with a U-shaped frame 106, the inner side of the U-shaped frame 106 is rotatably connected with a roller 107, a control box bracket 103 is fixedly connected to the right side of the top front end of the processing table 1, and a control box 104 is fixedly connected to the top of the control box bracket 103, a drying cylinder 2 is arranged above the processing table 1, a discharge bin 203 is rotatably connected to the left side of the drying cylinder 2, a discharge port 204 is fixedly opened at the bottom of the discharge bin 203, a motor 205 is fixedly connected at the center of the left side of the discharge bin 203, and a stirring and scraping mechanism 4 is arranged inside the drying cylinder 2.

[0021] Among them, the stirring and scraping mechanism 4 includes a rotating rod 401 located inside the drying cylinder 2, and an auger piece 402 is fixedly sleeved on the outer side of the rotating rod 401. Fixed sections 403 are fixedly sleeved on the left and right sides of the auger piece 402 on the outer side of the rotating rod 401. Connecting rods 404 are fixedly connected on the upper and lower sides of the fixed section 403. A fixing plate 405 is fixedly connected to the side of the connecting rod 404 away from the fixing section 403, and a scraper 406 is fixedly connected to the side of the fixing plate 405 away from the connecting rod 404. The left side of the rotating rod 401 is fixedly connected to the output end of the motor 205, and the scraper 406 is closely connected to the inner wall of the drying cylinder 2. Starting the motor 205 drives the rotating rod 401 to rotate, so that the rotating rod 401 drives the auger piece 402 to rotate, and drives the raw materials toward the discharge bin 203 while stirring the raw materials. During the drying process, the scraper 406 can scrape the inner wall of the drying cylinder 2 and scrape off the adhered raw materials, thereby preventing adhesion and agglomeration and improving the service life of the dryer.

[0022] Among them, the right side of the drying cylinder 2 is rotatably connected to the feed bin 206, the top of the feed bin 206 is fixedly connected to the feed hopper 207, the right side of the feed bin 206 is fixedly connected to the heating box 3, the right side of the heating box 3 is rotatably connected to the protective cover 301 through a hinge, the right side of the heating box 3 is fixedly connected to the fan 302, the left side of the heating box 3 is fixedly connected to the heating wire 303, the discharge bin 203 and the feed bin 206 are fixedly connected to the top of the processing table 1 through the mounting frame 208, the fan 302 is started to draw outside air into the drying cylinder 2, and the heating wire 303 can heat the air, thereby drying the raw materials.

[0023] Among them, a driven gear ring 202 is fixedly sleeved at the center of the outer side of the drying cylinder 2, and tracks 201 are fixedly sleeved on the left and right sides of the driven gear ring 202 on the outer side of the drying cylinder 2, a motor 108 is fixedly connected to the right side of the top of the supporting cross plate 102, a driving rod 109 is fixedly connected to the output end of the motor 108, a driving wheel 110 is fixedly sleeved on the outer side of the driving rod 109, a driven rod 112 is provided at the center of the top front end of the processing table 1, a driven wheel 113 is fixedly sleeved on the left side of the driven rod 112, and a driving gear 114 is fixedly sleeved on the right side of the driven rod 112. The drying cylinder 2 is fixedly sleeved on both sides of the outer side through the tracks set The guide 201 is slidably connected with the roller 107, the drying cylinder 2 is meshed with the driving gear 114 through the driven gear ring 202 arranged at the center of the outer side, the two sides of the driven rod 112 are fixedly connected to the top of the processing table 1 through rotating ears, and the driving wheel 110 is rotatably connected with the driven wheel 113 through the transmission belt 111. The starting motor 108 drives the driving rod 109 to rotate, so that the driving rod 109 drives the driving wheel 110 to rotate, and under the action of the transmission belt 111, the driven wheel 113 is driven to rotate, so that the driving gear 114 drives the driven gear ring 202 to rotate, so that the entire drying cylinder 2 rotates, thereby improving the drying efficiency.

[0024] The specific operation mode of the utility model is as follows:

[0025] First, start the motor 108 to drive the driving rod 109 to rotate, so that the driving rod 109 drives the driving wheel 110 to rotate, and under the action of the transmission belt 111, drives the driven wheel 113 to rotate, so that the driving gear 114 drives the driven gear ring 202 to rotate, so that the entire drying cylinder 2 rotates, and then the organic fertilizer raw material to be dried is added into the feeding bin 206 through the feeding hopper 207, and then start the motor 205 to drive the rotating rod 401 to rotate, so that the rotating rod 401 drives the auger piece 402 to rotate, and drives the raw material to move toward the discharge bin 203 while stirring the raw material. At the same time, start the fan 302 to draw outside air into the drying cylinder 2, and the heating wire 303 provided can heat the air, so as to dry the raw material. During the drying process, the scraper 406 provided can scrape the inner wall of the drying cylinder 2 to scrape off the adhered raw material, thereby preventing adhesion and agglomeration, and improving the service life of the dryer.

Claims

1. A drum dryer for processing organic fertilizers, comprising a processing table (1), characterized in that: The processing table (1) is fixedly connected to supporting legs (101) at the four corners of the bottom, and a supporting horizontal plate (102) is fixedly connected to the inner side of the supporting legs (101). The processing table (1) is fixedly connected to fixing blocks (105) at the four corners of the top, and a U-shaped frame (106) is fixedly connected to the top of the fixing block (105). The inner side of the U-shaped frame (106) is rotatably connected to a roller (107). The front right side of the top of the processing table (1) is fixedly connected to a control box bracket (103), and the top of the control box bracket (103) is fixedly connected to a control box (104). A drying cylinder (2) is provided above the processing table (1), and a discharge bin (203) is rotatably connected to the left side of the drying cylinder (2). A discharge port (204) is fixedly opened at the bottom of the discharge bin (203), and a motor 2 (205) is fixedly connected to the center of the left side of the discharge bin (203). A stirring and scraping mechanism (4) is provided inside the drying cylinder (2).

2. A drum dryer for processing organic fertilizer according to claim 1, characterized in that: The stirring and scraping mechanism (4) comprises a rotating rod (401) located inside the drying cylinder (2); an auger piece (402) is fixedly sleeved on the outside of the rotating rod (401); fixed joints (403) are fixedly sleeved on the left and right sides of the auger piece (402) on the outside of the rotating rod (401); connecting rods (404) are fixedly connected to the upper and lower sides of the fixing joint (403); a fixing plate (405) is fixedly connected to the side of the connecting rod (404) away from the fixing joint (403); and a scraper (406) is fixedly connected to the side of the fixing plate (405) away from the connecting rod (404).

3. A drum dryer for processing organic fertilizer according to claim 2, characterized in that: The left side of the rotating rod (401) is fixedly connected to the output end of the second motor (205), and the scraper (406) is closely connected to the inner wall of the drying cylinder (2).

4. The drum dryer for processing organic fertilizer according to claim 1, characterized in that: The right side of the drying cylinder (2) is rotatably connected to a feed bin (206), the top of the feed bin (206) is fixedly connected to a feed hopper (207), the right side of the feed bin (206) is fixedly connected to a heating box (3), the right side of the heating box (3) is rotatably connected to a protective cover (301) via a hinge, the right side of the heating box (3) is fixedly connected to a fan (302), and the left side of the heating box (3) is fixedly connected to a heating wire (303).

5. A drum dryer for processing organic fertilizer according to claim 4, characterized in that: The discharge bin (203) and the feed bin (206) are both fixedly connected to the top of the processing table (1) via a mounting frame (208).

6. The drum dryer for processing organic fertilizer according to claim 1, characterized in that: A driven gear ring (202) is fixedly sleeved at the center of the outer side of the drying cylinder (2); tracks (201) are fixedly sleeved on the left and right sides of the driven gear ring (202) on the outer side of the drying cylinder (2); a motor 1 (108) is fixedly connected to the right side of the top of the supporting cross plate (102); a driving rod (109) is fixedly connected to the output end of the motor 1 (108); a driving wheel (110) is fixedly sleeved on the outer side of the driving rod (109); a driven rod (112) is provided at the center of the front end of the top of the processing table (1); a driven wheel (113) is fixedly sleeved on the left side of the outer side of the driven rod (112); and a driving gear (114) is fixedly sleeved on the right side of the outer side of the driven rod (112).

7. A drum dryer for processing organic fertilizer according to claim 6, characterized in that: The drying cylinder (2) is slidably connected to the roller (107) via tracks (201) arranged on both sides of the outside, the drying cylinder (2) is meshedly connected to the driving gear (114) via a driven gear ring (202) arranged at the center of the outside, both sides of the driven rod (112) are fixedly connected to the top of the processing table (1) via rotating ears, and the driving wheel (110) is rotationally connected to the driven wheel (113) via a transmission belt (111).