Pretreatment device of drying equipment

By designing a pretreatment device for drying equipment including outer frame assembly, feed assembly, jitter assembly, overload assembly and auxiliary heat assembly, the problem of difficulty in dispersing and preheating in the prior art is solved, stable dispersion and preheating of grain is achieved, and drying efficiency is improved.

CN222978528UActive Publication Date: 2025-06-13NANJING GUOPENG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422166158.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-13
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The pretreatment devices of existing drying equipment cannot disperse and preheat the grain at the same time, resulting in low drying efficiency and difficulty in quickly drying the grain.

Method used

A pretreatment device for drying equipment is designed, including an outer rack assembly, a feed assembly, a jitter assembly, a through-material assembly and an auxiliary heat assembly. The shaking of the shaking assembly and the rotation of the feed assembly, the dispersion of the grain is achieved; the hot air blowing through the guide inner plate of the feed assembly and the auxiliary heat assembly is blown to achieve preheating of the grain.

Benefits of technology

The device can effectively disperse and preheat grains, improve drying efficiency, and ensure the smooth progress of the drying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pretreatment device of drying equipment, and relates to the technical field of grain processing. A feeding assembly is rotatably mounted at the top of the outer frame assembly, a shaking assembly is mounted on the outer frame assembly, a driving part for the device is arranged on the outer frame assembly, grains are poured into the feeding assembly at the top of the outer frame assembly, and then the feeding assembly rotates to make contact with the shaking assembly on the outer frame assembly, so that a net rack frame is dispersed, and the grains are conveyed to the outer frame assembly. Meanwhile, a material passing assembly is arranged at the bottom of the shaking assembly, the material passing assembly and a guide inner disc at the upper end of the material passing assembly simultaneously fluctuate the grains, an auxiliary heating assembly on the outer wall of the material passing assembly can assist in preheating the grains, and a discharging barrel at the bottom of an outer frame assembly stably discharges the grains. The problem that some sundries cannot be separated from grains due to the fact that caked grains are simply dispersed and cannot be preheated at the same time during treatment of the device is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of grain processing, in particular to a pretreatment device for a drying device. Background Technique

[0002] With the continuous development of technology, the demand for food is also increasing. When some food grains are processed, the transported grains need to be cleaned and then dried. The drying equipment needs to be pretreated. The pretreatment device of the drying equipment refers to a series of pretreatment measures and equipment adopted before the material is dried to improve the drying efficiency, ensure the drying quality and handle the special material characteristics. The purpose of these devices is to improve the drying performance of the material and ensure the smooth progress of the drying process.

[0003] The existing pretreatment device only has a simple function of dispersing the agglomerated grains or directly dispersing them through stirring. During the device treatment, simultaneous preheating cannot be carried out, resulting in the problem that some sundries and grains cannot be separated, making it difficult for the subsequent drying equipment to quickly dry the grains. Summary of the Utility Model

[0004] The embodiment of the present disclosure relates to a pretreatment device for a drying device. A driving part for the device is arranged on the outer frame assembly. The top feeding assembly of the outer frame assembly pours grains. Subsequently, the feeding assembly rotates and contacts the shaking assembly on the outer frame assembly, causing the grid frame to be dispersed. At the same time, a material passing assembly is arranged at the bottom of the shaking assembly. The material passing assembly and the guiding inner disc above it simultaneously fluctuate the grains. The auxiliary heating assembly on the outer wall of the material passing assembly can assist in preheating the grains. The blanking cylinder at the bottom of the outer frame assembly stably discharges the grains.

[0005] In the first aspect of the present disclosure, a pretreatment device for a drying device is provided, specifically including: an outer frame assembly; a feeding assembly is rotatably installed at the top position of the outer frame assembly. A shaking assembly is installed on the outer frame assembly. Grid frames are installed on both the shaking assembly and the feeding assembly. A material passing assembly is installed at the bottom position of the shaking assembly of the outer frame assembly. A guiding inner disc is installed at a position close to the shaking assembly at the upper end of the material passing assembly. An auxiliary heating assembly is arranged on the outer wall of the material passing assembly. A blanking cylinder is arranged at the bottom position of the outer frame assembly.

[0006] In at least some embodiments, the upper part of the transmission frame of the outer frame assembly is set to a vertical structure in four groups. The top of the transmission frame is provided with three synchronous rods. The synchronous rods are set to be connected to the transmission frame through bevel gears. An eccentric wheel is arranged on the transmission frame. The eccentric wheel is set to be an eccentric structure.

[0007] In at least some embodiments, the pick-up tray of the jitter component is arranged as a conical ring frame structure. The bottom of the pick-up tray is provided with a jitter frame, and the end of the jitter frame is connected to the eccentric wheel of the outer frame component. A reinforcing frame is installed between the jitter frame and the pick-up tray.

[0008] In at least some embodiments, the connecting frame of the feeding component is fixed on the jitter component at the top. A connecting ring is rotatably installed at the inner end position of the connecting frame, and a feeding tray is slidably installed at the connecting ring. The top of the feeding tray is provided with a conical structure, and an outer spring is installed between the feeding tray and the connecting ring.

[0009] In at least some embodiments, the connecting block of the material-passing component is connected to the outer frame component. A material-passing cylinder is connected to the connecting block. The top of the material-passing cylinder contacts the bottom of the jitter component. A shielding curtain is provided at the bottom of the material-passing cylinder, and inner sheets are provided on the inner wall of the material-passing cylinder. The inner sheets are arranged in a spiral structure.

[0010] In at least some embodiments, the guiding inner disk is fixed at the top position of the material-passing component. The guiding inner disk is arranged as a disk structure, and a slotted structure with an arc shape is provided on the guiding inner disk.

[0011] In at least some embodiments, the external connection cylinder of the auxiliary heating component is arranged on the outer wall of the material-passing component. The external connection cylinder is arranged to be installed obliquely. The external connection cylinder is in communication with the material-passing component. A connection sleeve is installed at the outer end of the external connection cylinder, and a filter plate is installed between the connection sleeve and the external connection cylinder.

[0012] The present invention provides a pretreatment device for a drying equipment, which has the following beneficial effects:

[0013] In the present invention, a jitter component is installed on the outer frame component. When the outer frame component is driven to operate, the outer frame component shakes the jitter component. The feeding component installed at the top of the outer frame component is convenient for directly pouring grains. While the jitter component rotates through the outer frame component, the feeding component can rotate itself. Grid frames are installed on both the feeding component and the jitter component to disperse the grains by the grid frames. After the grains fall into the material-passing component, the guiding inner disk guides the grains towards the middle position. At the same time, the guiding inner disk on the outer wall of the material-passing component introduces external hot air, blows the grains at the material-passing component by the guiding inner disk, and at the same time, the guiding inner disk assists in preheating the grains. The jitter component and the material-passing component are arranged in an array, so as to achieve multiple dispersing and preheating of the device, and complete the effect of stable dispersion and preheating of the grains.

[0014] In addition, the upper transmission frames of the outer frame component are arranged as four columnar structures. The top of the transmission frames is connected by three synchronous rods. The synchronous rods and the transmission frames are connected by bevel gears to achieve synchronous rotation of the four transmission frames. At this time, eccentric wheels are arranged on the transmission frames. The eccentric structure of the eccentric wheels can shake the connected jitter components to disperse the grains.

[0015] In addition, the overall setting of the jitter component is connected to the eccentric wheel through the jitter frame to achieve the jitter effect of the outer frame component on the jitter component. At this time, the receiving tray is set to a cylindrical structure, enabling the receiving tray to better receive the grain. The reinforcing frame between the receiving tray and the jitter frame can increase the overall strength of the jitter component.

[0016] In addition, when in use, the grain will be poured from the conical structure of the feeding tray. The connecting ring is rotatably installed on the connecting frame, and the feeding tray is slidably installed on the connecting ring. After the grain contacts the wire mesh frame of the feeding tray, the wire mesh frame of the feeding tray contacts the wire mesh frame of the jitter component. When the jitter component operates and shakes, the feeding component will rotate. At this time, the grain is dispersed through the two wire mesh frames.

[0017] In addition, the connecting block at the outer end of the material passing cylinder can stably fix the material passing cylinder on the outer frame component. The top of the material passing cylinder better contacts the jitter component, and the shielding curtain at the bottom of the material passing cylinder can make the material passing component better approach the jitter component at the bottom, avoiding the problem of grain splashing. The inner wall of the material passing cylinder is provided with inner pieces, and the inner pieces are arranged in a spiral structure. When the auxiliary heating component blows air into the material passing component, the grain slides downward along the inner pieces, enabling the grain to be better dispersed and dried.

[0018] In addition, an external connecting cylinder is directly provided on the outer wall of the material passing component. After the connecting sleeve is installed at the outer end of the external connecting cylinder, hot air is directly introduced into the external connecting cylinder, and the hot air enters the material passing component from the external connecting cylinder. While blowing air into the material passing component through the inclined external connecting cylinder and rotating, the grain is better dispersed and heated. The filter plate between the external connecting cylinder and the connecting sleeve has the function of filtering the passing gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0020] The following drawings in the description only relate to some embodiments of the present invention and do not limit the present invention.

[0021] In the drawings:

[0022] Figure 1 The overall structural schematic diagram of the present application is shown;

[0023] Figure 2 The schematic diagram of the feeding component structure of the present application is shown;

[0024] Figure 3 The schematic diagram of the jitter component structure of the present application is shown;

[0025] Figure 4 The schematic diagram of the material passing component structure of the present application is shown;

[0026] Figure 5 The schematic diagram of the auxiliary heating component structure of the present application is shown;

[0027] Figure 6 The schematic diagram of the cross-sectional structure of the connecting block of the present application is shown;

[0028] List of reference numerals

[0029] 1. Outer frame assembly; 101. Transmission frame; 102. Synchronous rod; 103. Eccentric wheel;

[0030] 2. Vibration component; 201. Vibration frame; 202. Pick-up tray;

[0031] 3. Feeding component; 301. Connecting frame; 302. Connecting ring; 303. Feeding tray; 304. Outer spring;

[0032] 4. Material passing component; 401. Connecting block; 402. Material passing cylinder; 403. Shielding curtain; 404. Inner sheet;

[0033] 5. Guide inner disc;

[0034] 6. Auxiliary heating component; 601. External connecting cylinder; 602. Connecting sleeve; 603. Filter plate;

[0035] 7. Material discharging cylinder;

[0036] 8. Grid frame. Detailed implementation manners

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0038] Embodiment 1: Please refer to Figures 1 to 6 :

[0039] The present utility model provides a pretreatment device for a drying equipment, comprising: an outer frame assembly 1; a feeding assembly 3 is rotatably installed at the top of the outer frame assembly 1, a shaking assembly 2 is installed on the outer frame assembly 1, grid frames 8 are installed on both the shaking assembly 2 and the feeding assembly 3, a material passing assembly 4 is installed at the bottom of the shaking assembly 2 of the outer frame assembly 1, a guiding inner disk 5 is installed at the upper end of the material passing assembly 4 near the shaking assembly 2, an auxiliary heating assembly 6 is arranged on the outer wall of the material passing assembly 4, and a blanking cylinder 7 is arranged at the bottom of the outer frame assembly 1.

[0040] In the embodiment of the present disclosure, as Figure 2 Figure 3 shown, the upper part of the transmission frame 101 of the outer frame assembly 1 is provided with four groups of vertical structures, the top of the transmission frame 101 is provided with three groups of synchronous rods 102, the synchronous rods 102 are arranged to be connected to the transmission frame 101 through bevel gears, an eccentric wheel 103 is arranged on the transmission frame 101, the eccentric wheel 103 is arranged in an eccentric structure, the upper transmission frame 101 of the outer frame assembly 1 is provided with four groups of columnar structures, and the top of the transmission frame 101 is arranged to be connected through three groups of synchronous rods 102. The synchronous rods 102 and the transmission frame 101 are connected through bevel gears to achieve the synchronous rotation of the four groups of transmission frames 101. At this time, an eccentric wheel 103 is arranged on the transmission frame 101, and the eccentric structure of the eccentric wheel 103 can shake the connected shaking assembly 2 to realize the dispersion of grains.

[0041] In the embodiment of the present disclosure, as Figure 3 shown, the receiving disk 202 of the shaking assembly 2 is arranged in a conical ring frame structure, the bottom of the receiving disk 202 is provided with a shaking frame 201, the end of the shaking frame 201 is connected to the eccentric wheel 103 of the outer frame assembly 1, a reinforcing frame is installed between the shaking frame 201 and the receiving disk 202. The whole shaking assembly 2 is arranged to be connected to the eccentric wheel 103 through the shaking frame 201 to realize the shaking effect of the outer frame assembly 1 on the shaking assembly 2. At this time, the receiving disk 202 is arranged in a columnar structure, so that the receiving disk 202 can better receive grains. The reinforcing frame between the receiving disk 202 and the shaking frame 201 can increase the overall strength of the shaking assembly 2.

[0042] In the embodiment of the present disclosure, as Figure 2As shown in the figure, the connecting frame 301 of the feeding component 3 is fixed on the jitter component 2 at the top. A connecting ring 302 is rotatably installed at the inner end of the connecting frame 301. A feeding tray 303 is slidably installed at the connecting ring 302. The top of the feeding tray 303 is provided with a conical structure. An outer spring 304 is installed between the feeding tray 303 and the connecting ring 302. During use, grains will be poured from the conical structure of the feeding tray 303. The connecting ring 302 is rotatably installed on the connecting frame 301, and the feeding tray 303 is slidably installed on the connecting ring 302. After the grains come into contact with the grid frame 8 of the feeding tray 303, the grid frame 8 of the feeding tray 303 is made to contact the grid frame 8 of the jitter component 2. When the jitter component 2 operates and shakes, the feeding component 3 will rotate. At this time, the grains are dispersed through the two grid frames 8.

[0043] In the embodiment of the present disclosure, as Figure 5 Figure 6 shown, the connecting block 401 of the material passing component 4 is connected to the outer frame component 1. A material passing cylinder 402 is connected to the connecting block 401. The top of the material passing cylinder 402 contacts the bottom of the jitter component 2. A shielding curtain 403 is provided at the bottom of the material passing cylinder 402. The connecting block 401 at the outer end of the material passing cylinder 402 can stably fix the material passing cylinder 402 on the outer frame component 1. The top of the material passing cylinder 402 can better contact the jitter component 2. The shielding curtain 403 at the bottom of the material passing cylinder 402 can make the material passing component 4 better approach the jitter component 2 at the bottom, avoiding the problem of grain splashing. Inner pieces 404 are provided on the inner wall of the material passing cylinder 402. The inner pieces 404 are arranged in a spiral structure. By providing the inner pieces 404 on the inner wall of the material passing cylinder 402 and arranging the inner pieces 404 in a spiral structure, when the auxiliary heating component 6 blows air flow into the material passing component 4, the grains can slide downward along the inner pieces 404, making the grains better dispersed and dried.

[0044] In the embodiment of the present disclosure, as Figure 4 shown, the guiding inner disk 5 is fixed at the top position of the material passing component 4. The guiding inner disk 5 is provided in a disk structure. The guiding inner disk 5 is provided with a slotted structure in an arc shape. The jitter component 2 will guide the grains to the material passing component 4 at the bottom. In order to make the grains more concentrated, the guiding inner disk 5 is directly installed at the top of the material passing component 4. The guiding inner disk 5 with an arc-shaped groove can better guide the grains into the material passing component 4 for processing.

[0045] Embodiment 2, on the basis of Embodiment 1, as Figure 5As shown, the external cylinder 601 of the auxiliary heating component 6 is arranged on the outer wall of the material passing component 4. The external cylinder 601 is arranged to be inclined. The external cylinder 601 is connected to the material passing component 4. A connection sleeve 602 is installed at the outer end of the external cylinder 601. A filter plate 603 is installed between the connection sleeve 602 and the external cylinder 601. By directly arranging the external cylinder 601 on the outer wall of the material passing component 4, after the connection sleeve 602 is installed at the outer end of the external cylinder 601, hot air can be directly introduced into the external cylinder 601, and the hot air enters the material passing component 4 from the external cylinder 601. While blowing air into the material passing component 4 through the inclined external cylinder 601, it rotates, enabling better dispersion and heating of the grains. The filter plate 603 between the external cylinder 601 and the connection sleeve 602 can filter the passing gas.

[0046] The working principle of this embodiment: During use, the outer frame component 1 of the device is driven to operate, and then the outer frame component 1 drives the shaking component 2 to achieve the shaking of the shaking component 2. At the same time, after the feeding component 3 is driven, grains are directly poured from the position of the feeding component 3. At this time, the feeding component 3 rotates. Grid frames 8 are installed on both the feeding component 3 and the shaking component 2. The grid frames 8 of the shaking component 2 and the feeding component 3 are close to each other. When the grains are at the position of the grid frames 8, the grid frames 8 move relative to each other to achieve stable dispersion of the grains. A material passing component 4 is installed at the bottom of the shaking component 2, and a guiding inner disc 5 is arranged outside the material passing component 4. After the grains fall at the shaking component 2, they will first contact the guiding inner disc 5 at the material passing component 4 and gather towards the middle. After the auxiliary heating component 6 introduces external hot air, and the introduction direction of the auxiliary heating component 6 is an inclined structure, the hot air introduced by the auxiliary heating component 6 assists in heating the passing grains, and finally, the discharging cylinder 7 at the bottom of the device discharges the grains.

[0047] In this article, the following points need to be noted:

[0048] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0049] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0050] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A pretreatment device for a drying device, comprising: External frame assembly (1); A feeding assembly (3) is rotatably mounted on the top of the outer frame assembly (1), and a shaking assembly (2) is mounted on the outer frame assembly (1), characterized in that a grid frame (8) is mounted on both the shaking assembly (2) and the feeding assembly (3), a feeding assembly (4) is mounted on the bottom of the shaking assembly (2) of the outer frame assembly (1), a guide inner plate (5) is mounted on the upper end of the feeding assembly (4) near the shaking assembly (2), an auxiliary heating assembly (6) is arranged on the outer wall of the feeding assembly (4), and a lowering barrel (7) is arranged at the bottom of the outer frame assembly (1).

2. A pretreatment device for drying equipment according to claim 1, characterized in that: The upper end portion of the transmission frame (101) of the outer frame assembly (1) is configured as a four-group vertical structure, the top of the transmission frame (101) is configured as three groups of synchronization rods (102), the synchronization rods (102) are configured to be connected to the transmission frame (101) via bevel gears, an eccentric wheel (103) is configured on the transmission frame (101), and the eccentric wheel (103) is configured as an eccentric structure.

3. The pretreatment device of a drying equipment according to claim 1, characterized in that: The receiving plate (202) of the shaking assembly (2) is configured as a conical ring frame structure, the bottom of the receiving plate (202) is configured as a shaking frame (201), the end of the shaking frame (201) is connected to the eccentric wheel (103) of the outer frame assembly (1), and a reinforcement frame is installed between the shaking frame (201) and the receiving plate (202).

4. The pretreatment device of a drying equipment according to claim 1, characterized in that: The connecting frame (301) of the feed assembly (3) is fixed on the top shaking assembly (2), a connecting ring (302) is rotatably mounted on the inner end of the connecting frame (301), a feed disc (303) is slidably mounted on the connecting ring (302), a conical structure is arranged on the top of the feed disc (303), and an external spring (304) is installed between the feed disc (303) and the connecting ring (302).

5. The pretreatment device of a drying equipment according to claim 1, characterized in that: The connecting block (401) of the material passing component (4) is connected to the outer frame component (1), and a material passing barrel (402) is connected to the connecting block (401). The top of the material passing barrel (402) contacts the bottom of the shaking component (2), a shielding curtain (403) is provided at the bottom of the material passing barrel (402), and an inner sheet (404) is provided on the inner wall of the material passing barrel (402), and the inner sheet (404) is arranged in a spiral arrangement structure.

6. The pretreatment device of a drying equipment according to claim 1, characterized in that: The guide inner disk (5) is fixed at the top position of the material passing assembly (4); the guide inner disk (5) is configured as a disk-shaped structure; and a slotted structure with an arc structure is provided on the guide inner disk (5).

7. The pretreatment device of a drying equipment according to claim 1, characterized in that: The external connection tube (601) of the auxiliary heating component (6) is arranged on the outer wall of the material passing component (4), the external connection tube (601) is arranged to be installed in an inclined manner, the external connection tube (601) and the material passing component (4) are connected to each other, a rain-proof connecting sleeve (602) is installed at the outer end of the external connection tube (601), and a filter plate (603) is installed between the connecting sleeve (602) and the external connection tube (601).