Conveying device for improving solid raw materials

By using a drive shaft and crushing blades to cut large solid raw materials inside the crushing chamber, and by utilizing a filter screen and an electric telescopic rod pressure plate assembly, the problem of clogging caused by scraper wear is solved, achieving stable conveying and efficient packaging of solid raw materials.

CN224132282UActive Publication Date: 2026-04-17SHANDONG LONGSHENGHE CHEM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG LONGSHENGHE CHEM CO LTD
Filing Date
2025-05-29
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Wear on the scraper causes a large number of solid raw material blocks to be generated during the cooling and feeding process of the sheeter, which in turn blocks the pipes and affects the efficiency of the packaging system and the stability of the equipment.

Method used

The system uses a drive shaft and crushing blades to rotate and cut large solid particles within the crushing chamber. Combined with a filter screen and an electric telescopic rod pressure plate assembly, it ensures the stability of the crushing and conveying process.

Benefits of technology

It effectively avoids blockage of solid raw materials, improves conveying efficiency, and ensures stable conveying of solid raw materials and efficient operation of the packaging system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for improving solid raw material conveying, which relates to the technical field of solid chemical raw material processing and comprises a conveying mechanism, one end of the conveying mechanism is fixedly communicated with a crushing bin, a driving shaft is rotatably clamped in the crushing bin, and a crushing cutter is fixedly mounted on the outer side of the driving shaft. A filter screen is arranged below the driving shaft, and one end of the driving shaft is in transmission connection with a crushing driving assembly. The driving shaft and the crushing cutter rotate in the crushing bin, large-particle solid raw materials in the crushing bin are cut and crushed into small-size solid raw materials, the small-size solid raw materials penetrate through the filter screen and fall into the conveying mechanism, and at the moment, the small-size solid raw materials cannot block the conveying bin; and the conveying mechanism can stably and efficiently convey the solid raw materials, so that the conveying efficiency of the solid raw materials is improved.
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Description

Technical Field

[0001] This utility model relates to the field of solid chemical raw material processing technology, and in particular to a device for improving the conveying of solid raw materials. Background Technology

[0002] In traditional industrial production, solid raw materials are typically conveyed using a standard auger shaft as the core transport component. For liquid raw materials, they first undergo cooling and solidification using a sheeter, and then are formed into regular solid materials through the extrusion action of a scraper. Subsequently, the formed solid materials are smoothly transported to the packaging system via the continuous operation of the auger conveyor, completing the full process flow from liquid to solid and then to finished product packaging. This process has wide applicability in fields such as chemical and food processing.

[0003] However, the lifespan of the scraper of the sheeter is limited. Once the scraper wears out, the sheeter may produce a large number of solid raw material blocks during the cooling and feeding process. These large solid raw materials will enter the packaging system, which can easily cause pipe blockage. This will reduce the packaging efficiency of the packaging system in the short term, and in the long term, it may even cause the packaging equipment to overload, or even trip and stop working. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art, such as wear of the scraper, the generation of a large number of solid raw material blocks during the cooling and feeding process of the sheeter, and the blockage of the pipeline caused by the large solid raw material entering the packaging system. Therefore, this invention proposes a device to improve the conveying of solid raw materials.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a device for improving the conveying of solid raw materials, comprising a conveying mechanism, one end of which is fixedly connected to a crushing chamber, a drive shaft is rotatably engaged inside the crushing chamber, crushing blades are fixedly installed on the outside of the drive shaft, a filter screen is provided below the drive shaft, a crushing drive assembly is drivenly connected to one end of the drive shaft, a large particle solid raw material pressing assembly is provided above the drive shaft, and a feed inlet is opened on one side of the crushing chamber, the feed inlet being located between the large particle solid raw material pressing assembly and the drive shaft.

[0006] Preferably, the crushing drive assembly includes a transmission pulley, a belt, a drive pulley, and a first drive motor. The transmission pulley is fixedly installed at one end of the drive shaft. The inner side of one end of the belt is connected to the outer side of the transmission pulley, and the inner side of the other end of the belt is connected to the outer side of the drive pulley. The center of one side of the drive pulley is connected to the first drive motor.

[0007] Preferably, the large particle solid raw material pressing assembly includes two sets of electric telescopic rods and a pressure plate. One end of each set of electric telescopic rods is fixedly installed on the inner wall of the crushing chamber, and the driving end of each set of electric telescopic rods is fixedly connected to one end of the pressure plate. A rotating shaft is rotatably engaged inside the crushing chamber, and the other end of the pressure plate is rotatably sleeved on the outside of the rotating shaft.

[0008] Preferably, the conveying mechanism includes a conveying bin, a conveying spiral blade, and a conveying drive assembly. The conveying spiral blade is disposed inside the conveying bin, and the output end of the conveying drive assembly is connected to one end of the conveying spiral blade.

[0009] Preferably, the conveying drive assembly includes a second drive motor and a gearbox, the output end of the second drive motor is connected to the output end of the gearbox, and the output end of the gearbox is connected to one end of the conveying spiral blade.

[0010] Preferably, a support frame is fixedly connected to one side of the first drive motor, and the crushing chamber is installed inside the support frame.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, the drive shaft and crushing blade rotate inside the crushing chamber, cutting and crushing large solid raw materials inside the crushing chamber into small solid raw materials. The small solid raw materials pass through the filter screen and fall into the interior of the conveying mechanism. At this time, the small solid raw materials will not clog the conveying chamber, ensuring that the conveying mechanism can stably and efficiently convey solid raw materials, thereby improving the conveying efficiency of solid raw materials.

[0013] 2. In this utility model, two sets of electric telescopic rods drive one end of the pressure plate to rotate downwards, so that the pressure plate squeezes the solid raw materials accumulated in the crushing chamber, thereby improving the crushing efficiency of the crushing blades on the solid raw materials and avoiding excessive accumulation of solid raw materials inside the crushing chamber. Attached Figure Description

[0014] Figure 1 This utility model provides a three-dimensional structural schematic diagram of an improved solid raw material conveying device;

[0015] Figure 2 This utility model provides a three-dimensional structural diagram of a crushing chamber in a solid raw material conveying device;

[0016] Figure 3 This utility model provides a schematic diagram of the internal structure of the crushing chamber in a solid raw material conveying device.

[0017] Figure 4This utility model provides a three-dimensional structural diagram of the conveying mechanism in a solid raw material conveying device.

[0018] Legend: 1. Conveying mechanism; 11. Conveying bin; 12. Conveying spiral blades; 13. Conveying drive assembly; 131. Second drive motor; 132. Gearbox; 2. Crushing bin; 21. Drive shaft; 211. Crushing cutter; 22. Filter screen; 23. Crushing drive assembly; 231. Transmission pulley; 232. Belt; 233. Drive pulley; 234. First drive motor; 235. Support frame; 24. Feed inlet; 3. Large particle solid raw material pressing assembly; 31. Electric telescopic rod; 32. Press plate; 33. Rotating shaft. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1: As Figure 1 - Figure 4As shown, this utility model provides a device for improving the conveying of solid raw materials, including a conveying mechanism 1. One end of the conveying mechanism 1 is fixedly connected to a crushing chamber 2. A drive shaft 21 is rotatably engaged inside the crushing chamber 2. A crushing blade 211 is fixedly installed on the outside of the drive shaft 21. A filter screen 22 is arranged below the drive shaft 21. One end of the drive shaft 21 is drivenly connected to a crushing drive assembly 23. A large particle solid raw material pressing assembly 3 is arranged above the drive shaft 21. A feed inlet 24 is opened on one side of the crushing chamber 2 and is located between the large particle solid raw material pressing assembly 3 and the drive shaft 21. The crushing drive assembly 23 includes a transmission pulley 231, a belt 232, a drive pulley 233, and a primary drive motor 234. The transmission pulley 231 is fixedly installed at one end of the drive shaft 21, and the inner side of one end of the belt 232 is connected to the transmission pulley 231. The outer side of pulley 231 is connected to the drive pulley 233, and the inner side of the other end of belt 232 is connected to the drive pulley 233. The center of one side of drive pulley 233 is connected to drive motor 234. The conveying mechanism 1 includes a conveying chamber 11, a conveying spiral blade 12, and a conveying drive assembly 13. The conveying spiral blade 12 is located inside the conveying chamber 11. The output end of the conveying drive assembly 13 is connected to one end of the conveying spiral blade 12. The conveying drive assembly 13 includes a second drive motor 131 and a gearbox 132. The output end of the second drive motor 131 is connected to the output end of the gearbox 132. The output end of the gearbox 132 is connected to one end of the conveying spiral blade 12. A support frame 235 is fixedly connected to one side of drive motor 234. The crushing chamber 2 is installed inside the support frame 235.

[0022] The specific settings and functions of this embodiment are described below. Large solid particles are introduced into the crushing chamber 2 through the feed inlet 24. The first drive motor 234 in the crushing drive assembly 23 drives the drive pulley 233 to rotate. Under the transmission of the belt 232, the drive pulley 231 rotates, which in turn drives the drive shaft 21 and the crushing cutter 211 to rotate inside the crushing chamber 2. This cuts and crushes the large solid particles inside the crushing chamber 2 into smaller solid particles. The smaller solid particles pass through the filter screen 22 and fall into the conveying mechanism 1. At this time, the smaller solid particles will not clog the conveying chamber 11, ensuring that the conveying mechanism 1 can stably and efficiently convey solid particles, thereby improving the conveying efficiency of solid particles. The second drive motor 131 in the conveying drive assembly 13 drives the gearbox 132 to work. The gearbox 132 drives the conveying spiral blades 12 to convey the solid particles into the packaging machine.

[0023] Example 2: Figure 1 - Figure 3As shown, a device for improving the conveying of solid raw materials includes a conveying mechanism 1. One end of the conveying mechanism 1 is fixedly connected to a crushing chamber 2. A drive shaft 21 is rotatably engaged inside the crushing chamber 2. A crushing blade 211 is fixedly installed on the outside of the drive shaft 21. A filter screen 22 is provided below the drive shaft 21. A crushing drive assembly 23 is drivenly connected to one end of the drive shaft 21. A large particle solid raw material pressing assembly 3 is provided above the drive shaft 21. A feed inlet 24 is opened on one side of the crushing chamber 2. The feed inlet 24 is located between the large particle solid raw material pressing assembly 3 and the drive shaft 21. The large particle solid raw material pressing assembly 3 includes two sets of electric telescopic rods 31 and a pressure plate 32. One end of the two sets of electric telescopic rods 31 is fixedly installed on the inner wall of the crushing chamber 2. The drive end of the two sets of electric telescopic rods 31 is fixedly connected to one end of the pressure plate 32. A rotating shaft 33 is rotatably engaged inside the crushing chamber 2. The other end of the pressure plate 32 is rotatably sleeved on the outside of the rotating shaft 33.

[0024] The overall effect of this embodiment is that when too much solid material accumulates inside the crushing chamber 2, the two sets of electric telescopic rods 31 drive one end of the pressure plate 32 to rotate downward, so that the pressure plate 32 squeezes the solid material accumulated in the crushing chamber 2, improves the crushing efficiency of the crushing blade 211 on the solid material, and avoids too much solid material accumulating inside the crushing chamber 2.

[0025] The operating method and working principle of this device are as follows: Large solid raw materials are introduced into the crushing chamber 2 through the feed inlet 24. The first drive motor 234 in the crushing drive assembly 23 drives the drive pulley 233 to rotate. Under the transmission of the belt 232, the drive pulley 231 rotates, which in turn drives the drive shaft 21 and the crushing cutter 211 to rotate inside the crushing chamber 2. This cuts and crushes the large solid raw materials inside the crushing chamber 2 into smaller solid raw materials. The smaller solid raw materials pass through the filter screen 22 and fall into the conveying mechanism 1. The second drive motor 131 in the conveying drive assembly 13 drives the gearbox 132 to work. The gearbox 132 drives the conveying spiral blades 12 to convey the solid raw materials into the packaging machine. When too much solid raw material accumulates inside the crushing chamber 2, the two sets of electric telescopic rods 31 drive one end of the pressure plate 32 to rotate downward, so that the pressure plate 32 squeezes the solid raw material accumulated in the crushing chamber 2.

[0026] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. An improved solid feedstock conveying device comprising a conveying mechanism (1), characterized in that: One end of the conveying mechanism (1) is fixedly connected to the crushing chamber (2). The crushing chamber (2) is rotatably connected to the drive shaft (21). The outside of the drive shaft (21) is fixedly installed with crushing blades (211). A filter screen (22) is provided below the drive shaft (21). One end of the drive shaft (21) is connected to the crushing drive assembly (23). A large particle solid raw material pressing assembly (3) is provided above the drive shaft (21). A feed inlet (24) is opened on one side of the crushing chamber (2). The feed inlet (24) is located between the large particle solid raw material pressing assembly (3) and the drive shaft (21).

2. A solid feedstock delivery apparatus as claimed in claim 1, wherein: The crushing drive assembly (23) includes a transmission pulley (231), a belt (232), a drive pulley (233), and a first drive motor (234). The transmission pulley (231) is fixedly installed at one end of the drive shaft (21). The inner side of one end of the belt (232) is connected to the outer side of the transmission pulley (231), and the inner side of the other end of the belt (232) is connected to the outer side of the drive pulley (233). The center of one side of the drive pulley (233) is connected to the first drive motor (234).

3. The improved solid feedstock delivery apparatus of claim 1, wherein: The large particle solid raw material pressing assembly (3) includes two sets of electric telescopic rods (31) and a pressure plate (32). One end of the two sets of electric telescopic rods (31) is fixedly installed on the inner wall of the crushing chamber (2). The driving end of the two sets of electric telescopic rods (31) is fixedly connected to one end of the pressure plate (32). The crushing chamber (2) is rotatably clamped with a rotating shaft (33). The other end of the pressure plate (32) is rotatably sleeved on the outside of the rotating shaft (33).

4. The device for improving the conveying of solid raw materials according to claim 1, characterized in that: The conveying mechanism (1) includes a conveying chamber (11), a conveying spiral blade (12), and a conveying drive assembly (13). The conveying spiral blade (12) is disposed inside the conveying chamber (11), and the output end of the conveying drive assembly (13) is connected to one end of the conveying spiral blade (12).

5. A solids feed delivery apparatus as claimed in claim 4, wherein: The conveying drive assembly (13) includes a second drive motor (131) and a gearbox (132). The output end of the second drive motor (131) is connected to the output end of the gearbox (132), and the output end of the gearbox (132) is connected to one end of the conveying spiral blade (12).

6. The improved solid feedstock delivery apparatus of claim 2, wherein: A support frame (235) is fixedly connected to one side of the No. 1 drive motor (234), and the crushing chamber (2) is installed inside the support frame (235).