Conveying device for crude ammonium perchlorate

By designing guide troughs, collection troughs, and collection boxes, combined with scrapers and cleaning blocks, the problems of impurity scattering and low cleaning efficiency in ammonium perchlorate transport devices are solved, achieving efficient and safe integrated transport and cleaning operations.

CN224241920UActive Publication Date: 2026-05-15DALIAN GAOJIA CHEM
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN GAOJIA CHEM
Filing Date
2025-05-09
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing ammonium perchlorate transport devices have numerous leaks and lack collection structures, causing raw material particles to scatter, creating safety hazards, and resulting in low cleaning efficiency and limited operating space.

Method used

The design incorporates a guide trough, a collection trough, and a collection box structure. Combined with a scraper and guide block, it enables automatic scraping and centralized collection of impurities. Continuous cleaning is achieved through the through trough and cleaning block to reduce powder accumulation. The pull-out collection box facilitates easy cleaning.

Benefits of technology

It achieves automatic collection and cleaning of impurities during material transportation, reducing safety risks, improving cleaning efficiency, and reducing downtime for maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224241920U_ABST
    Figure CN224241920U_ABST
Patent Text Reader

Abstract

The utility model discloses a crude ammonium perchlorate transporter, which relates to the field of transporters and comprises a transport base, baffles are mounted on the surfaces of two sides of the transport base, guide grooves are formed in the surfaces of the inner sides of the baffles, collecting grooves are formed in the guide grooves, guide blocks are fixedly mounted in the collecting grooves, and the guide blocks are fixedly mounted on the inner sides of the collecting grooves. And a through groove is formed in the position, located in the collecting groove, behind the guide block, the through groove penetrates through the collecting groove, a round roller is installed in the through groove, a butt joint cavity is reserved in the position, located in the collecting groove, behind the through groove, and a collecting box is installed below the through groove. The scraping plate, the guide block and the collecting box are arranged, impurities are automatically scraped off and guided to the collecting box, integrated operation of material conveying, impurity cleaning and collecting is achieved in the whole process, meanwhile, only one through groove needs to be cleaned after long-term use, and manpower and material resources are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of transportation devices, and in particular to a transportation device for crude ammonium perchlorate. Background Technology

[0002] Scraper conveyors can transport various types of materials, such as powders, small particles, and lumps. In addition, their conveying speed is adjustable, easily adapting to production needs. Because they can be designed and customized to meet specific requirements, they have a very wide range of applications, from food processing to mineral mining and other industrial sectors, all of which can use scraper conveyors to complete material transportation tasks.

[0003] The patent application CN202322844571.0 discloses a "scraper conveyor for the preparation of ammonium perchlorate". This device includes a transfer conveyor, which includes a transfer base. Two transfer limiting plates are fixedly installed on both sides of the transfer base. This utility model sets up a trough and a sliding groove that are connected. Larger solid raw materials can be blocked by the sliding groove. When smaller raw material particles enter the sliding groove, they can be pushed by the slider and then leak out of the trough. The device will not be damaged by the obstruction of particles. Moreover, the raw materials for preparing ammonium perchlorate are corrosive. When cleaning the device, they can combine with water to form a corrosive solution that corrodes the parts of the device. By setting up the trough, the raw material particles in the sliding groove can be discharged automatically through the trough during operation without the need for water cleaning, which increases the life of the device and ensures the stability of the device during operation.

[0004] However, the above-mentioned device still has shortcomings. During use, the device has a large number of sluices and lacks a corresponding collection structure, which causes the raw material particles discharged from the sluices to fall directly into the surrounding environment. The scattered particles may be accidentally touched by personnel or react unexpectedly with the surrounding substances, creating safety hazards. As the usage time increases, the powder of the raw material particles will gradually accumulate in the sluices. Due to the long and thin structure of the sluices and the large number of them, each sluice must be mechanically dredged or manually cleaned one by one during cleaning, which limits the operating space and is inefficient.

[0005] Therefore, it is necessary to propose a device for transporting crude ammonium perchlorate to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a device for transporting crude ammonium perchlorate, which solves the problems mentioned in the background art, such as the large number of troughs, the lack of corresponding collection structures, and the need for mechanical or manual cleaning of each trough, which results in limited operating space and low efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a device for transporting crude ammonium perchlorate, comprising a transport base, wherein baffles are installed on both sides of the transport base, and guide grooves are formed on the inner side surface of the baffles;

[0008] A collection groove is provided on the guide groove, and a guide block is fixedly installed inside the collection groove. A through groove is provided behind the guide block and inside the collection groove. The through groove passes through the collection groove and a circular roller is installed inside the through groove. A docking cavity is provided behind the through groove and inside the collection groove. A collection box is installed below the through groove.

[0009] Preferably, a groove is provided on the outer surface of the baffle near the rear, a pull plate is slidably engaged in the groove, and a collection box is fixedly installed on the lower surface of the pull plate, the collection box corresponding to the groove.

[0010] Preferably, the guide block is composed of two wedges, with the front wedge having a larger upward slope and the rear wedge having a smaller upward slope.

[0011] Preferably, a chain is movably mounted on the upper surface of the transport base, and a scraper is mounted on the chain. Multiple scrapers are arranged and evenly distributed on the chain at equal intervals.

[0012] Preferably, connecting blocks are fixedly installed on both sides of the scraper, and the connecting blocks are located inside the collection trough.

[0013] Preferably, a storage groove is provided on the lower surface of the connecting block, a spring is fixedly installed in the storage groove, and a cleaning block is fixedly installed at the other end of the spring.

[0014] Preferably, the lower end of the cleaning block is in contact with the upper surface of the guide block, and the front surface of the cleaning block is provided with an arc-shaped surface, which corresponds to the inclined surface of the guide block.

[0015] Preferably, the lower surface of the transport base is equipped with support legs.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] 1. The scraper, guide block and collection box set in this utility model, through the combined use of the scraper, guide block and collection box, automatically scrape off the impurities (such as metal particles and agglomerated materials) generated during transportation and guide them to the collection box. The whole process realizes the integrated operation of material transportation, impurity cleaning and collection, avoids the random scattering of raw material particles into the environment, reduces the risk of accidental contact by personnel or reaction with other substances, and ensures operational safety.

[0018] 2. The through groove, cleaning block and guide block set in this utility model, the cleaning block is closely attached to the guide block by spring, and the arc surface and the wedge shape slide in contact to continuously scrape off the residual ammonium perchlorate powder on the surface of the guide block, prevent the accumulation of materials in the collection groove, reduce the frequency of downtime maintenance due to blockage. At the same time, there is only one through groove on the baffle, and only a brush is needed to clean the through groove during cleaning, saving manpower and material resources. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a crude ammonium perchlorate transport device according to the present invention;

[0020] Figure 2 This is a split view of a collection box for a crude ammonium perchlorate transport device according to the present invention;

[0021] Figure 3 This is a split view of a baffle used in a crude ammonium perchlorate transport device according to the present invention;

[0022] Figure 4 This is a top view of a collection tank for a crude ammonium perchlorate transport device according to the present invention;

[0023] Figure 5 This is a schematic diagram of a scraper for a crude ammonium perchlorate transport device according to the present invention;

[0024] Figure 6 This is a split view of a connecting block for a crude ammonium perchlorate transport device according to the present invention;

[0025] In the diagram: 1. Transport base; 2. Baffle; 3. Chain; 4. Scraper; 5. Support leg; 6. Collection box; 7. Slide; 8. Pull-out plate; 9. Guide groove; 10. Collection groove; 11. Guide block; 12. Through groove; 13. Circular roller; 14. Connecting block; 15. Cleaning block; 16. Storage groove; 17. Spring; 18. Arc-shaped surface; 19. Docking cavity. Detailed Implementation

[0026] This utility model provides a device for transporting crude ammonium perchlorate. Please refer to the appendix. Figure 1 - Appendix Figure 2 As shown, the device includes a transport base 1, with baffles 2 installed on both sides of the transport base 1 and support legs 5 installed on the lower surface of the transport base 1. The baffles 2 prevent crude ammonium perchlorate from falling, and the support legs 5 ensure the stability of the device, reduce the risk of material spillage or equipment tipping due to shaking during transportation, ensure transportation safety, and at the same time reserve space for the installation of the collection box 6.

[0027] Furthermore, a chain 3 is movably installed on the upper surface of the transport base 1, and a scraper 4 is installed on the chain 3. Multiple scrapers 4 are provided and are evenly distributed on the chain 3 at equal intervals. The chain 3 drives the scraper 4 to rotate, which can continuously push crude ammonium perchlorate.

[0028] Specifically, a groove 7 is provided on the outer surface of the baffle 2 near the rear. A pull plate 8 is slidably mounted in the groove 7. A collection box 6 is fixedly installed on the lower surface of the pull plate 8. The groove 7 and the pull plate 8 cooperate to facilitate the removal of the collection box 6 for cleaning impurities. The pull-out design supports quick replacement of the collection box 6, shortening the cleaning time. In addition, the collection box 6 is independent of the transport structure, preventing interference with the transport process during cleaning.

[0029] Please see the appendix Figure 3 As shown.

[0030] A guide groove 9 is provided on the inner surface of the baffle 2, and a collection groove 10 is provided on the guide groove 9. A guide block 11 is fixedly installed inside the collection groove 10.

[0031] The guide block 11 is composed of two wedges. The wedge at the front has a steeper upward slope, while the wedge at the rear has a gentler upward slope. The double wedge design of the guide block 11 (steep front slope and gentle rear slope) can guide impurities to slide quickly to the collection tank 10, collect impurities of different particle sizes in a concentrated manner, and improve the impurity recovery efficiency.

[0032] Please see the appendix Figure 4 As shown.

[0033] A through slot 12 is provided behind the guide block 11 and inside the collection tank 10. The through slot 12 passes through the collection tank 10 and corresponds to the collection box 6.

[0034] A circular roller 13 is installed inside the through groove 12. The circular roller 13 assists impurities to roll and slide off. At the same time, when the cleaning block 15 passes through, there will be no jamming or falling. A docking cavity 19 is provided behind the through groove 12 and inside the collection groove 10. The docking cavity 19 is used to receive the guide block 11 in the next baffle 2, so that the two baffles 2 can be spliced ​​together for use, increasing the transportation distance.

[0035] Please see the appendix Figure 5 -Appendix Figure 6 As shown.

[0036] Connecting blocks 14 are fixedly installed on both sides of the scraper 4, and the connecting blocks 14 are located inside the collection tank 10.

[0037] A storage groove 16 is provided on the lower surface of the connecting block 14. A spring 17 is fixedly installed in the storage groove 16. A cleaning block 15 is fixedly installed at the other end of the spring 17. The elastic buffer of the spring 17 can adapt to the vibration of the scraper 4, ensuring that the cleaning block 15 continuously and stably contacts the guide block 11 to continuously clean the collection groove 10.

[0038] Specifically, the lower end of the cleaning block 15 is in contact with the upper surface of the guide block 11, and the front surface of the cleaning block 15 is provided with an arc-shaped surface 18, which corresponds to the inclined surface of the guide block 11. This design allows the cleaning block 15 to move along the path of the guide block 11, collect the scattered fine particles, and push them into the collection box 6.

[0039] In use, when the scraper 4 moves, the connecting block 14 drives the cleaning block 15 to move synchronously. Under the elastic action of the spring 17, the cleaning block 15 always adheres to the surface of the guide block 11. Its arc-shaped surface 18 scrapes away the impurities on the guide block 11. The impurities scraped off by the cleaning block 15 slide quickly into the collection trough 10 along the wedge-shaped body (slope at the front and gentle at the back) of the guide block 11. After being assisted by the round roller 13 in the through groove 12, they finally fall into the collection box 6. When the collection box 6 is full of impurities, the pull plate 8 is pulled out through the slide groove 7 to remove the collection box 6 for cleaning. After cleaning, it is reinserted and reset, and the cycle continues. The whole process realizes the integrated operation of material transportation, impurity cleaning and collection, ensuring the high efficiency and safety of crude ammonium perchlorate transportation.

Claims

1. A device for transporting crude ammonium perchlorate, comprising a transport base (1), characterized in that: The transport base (1) has baffles (2) installed on both sides of its surface, and the inner surface of the baffles (2) is provided with guide grooves (9). A collection groove (10) is provided on the guide groove (9). A guide block (11) is fixedly installed inside the collection groove (10). A through groove (12) is provided behind the guide block (11) and inside the collection groove (10). The through groove (12) passes through the collection groove (10). A round roller (13) is installed inside the through groove (12). A docking cavity (19) is provided behind the through groove (12) and inside the collection groove (10). A collection box (6) is installed below the through groove (12).

2. The device for transporting crude ammonium perchlorate according to claim 1, characterized in that: A groove (7) is provided on the outer surface of the baffle (2) near the rear. A pull plate (8) is slidably mounted in the groove (7). A collection box (6) is fixedly installed on the lower surface of the pull plate (8). The collection box (6) corresponds to the through groove (12).

3. The device for transporting crude ammonium perchlorate according to claim 1, characterized in that: The guide block (11) is composed of two wedges, with the front wedge having a larger upward slope and the rear wedge having a smaller upward slope.

4. The device for transporting crude ammonium perchlorate according to claim 1, characterized in that: A chain (3) is movably mounted on the upper surface of the transport base (1), and a scraper (4) is mounted on the chain (3). Multiple scrapers (4) are provided and are evenly distributed on the chain (3) at equal intervals.

5. A device for transporting crude ammonium perchlorate according to claim 4, characterized in that: Connecting blocks (14) are fixedly installed on both sides of the scraper (4), and the connecting blocks (14) are located in the collection tank (10).

6. A device for transporting crude ammonium perchlorate according to claim 5, characterized in that: The lower surface of the connecting block (14) is provided with a storage groove (16), and a spring (17) is fixedly installed in the storage groove (16). A cleaning block (15) is fixedly installed at the other end of the spring (17).

7. A device for transporting crude ammonium perchlorate according to claim 6, characterized in that: The lower end of the cleaning block (15) is in contact with the upper surface of the guide block (11), and the front surface of the cleaning block (15) is provided with an arc-shaped surface (18), which corresponds to the inclined surface of the guide block (11).

8. A device for transporting crude ammonium perchlorate according to claim 1, characterized in that: The lower surface of the transport base (1) is equipped with support legs (5).