A new high-temperature type of arch breaking device for a stock bin
By combining the condenser with the hollow cylinder design and using high-pressure gas for cooling, the problems of high noise, high energy consumption and limited targeting of the silo arch-breaking device in high-temperature environments are solved, achieving a high-efficiency and low-noise arch-breaking effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU XINYANG IND TECHNOLOGY CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-05-29
AI Technical Summary
Existing silo arch breaking devices are noisy, complex in structure, energy-intensive, or have limited application in high-temperature environments, making it difficult to effectively solve the flow problem of bulk materials.
The design combines a condenser and a hollow cylinder, utilizing high-pressure gas passing through the hollow cylinder and being cooled by condensate as it passes through the condenser, thus reducing the impact of heat transfer on the hollow cylinder. Combined with a nozzle and sealing structure, this achieves efficient arch breaking.
It effectively reduces heat transfer in high-temperature environments, improves arch breaking efficiency, reduces noise and energy consumption, and extends equipment life.
Smart Images

Figure CN224297913U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of silo arch breaking devices, specifically a novel high-temperature silo arch breaking device. Background Technology
[0002] During the conveying process, bulk materials are prone to flow problems such as arching, blockage, tubular flow, and wall adhesion due to internal friction, moisture absorption, and static electricity, directly leading to production interruptions. To solve these flow problems, the main methods used in existing technologies are: 1. Applying external vibration force to the silo body: such as vibrating motors or pneumatic vibrators installed on the silo wall. The disadvantages are high noise, easy damage and deformation of the silo body, and poor adjustability of vibration amplitude and force; 2. Directly acting on the material: such as air cannons or air blowing devices. The disadvantages are either complex structure, difficult installation and maintenance, or high energy consumption and high operating costs; 3. Other devices: conical devices, vibrating buckets, etc. The disadvantages are that they only address a single problem and are complex to process. Therefore, we propose a new type of high-temperature silo arch-breaking device. Utility Model Content
[0003] The purpose of this invention is to provide a novel high-temperature silo arch-breaking device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A novel high-temperature silo arch-breaking device, comprising a silo wall and a condenser, wherein a nozzle welding internal thread fixing base is fixedly connected to the right side of the silo wall, and an external thread hexagonal tube of the nozzle is threadedly connected to the inner side of the nozzle welding internal thread fixing base; an internal thread locking nut of the nozzle is threadedly connected to the outer surface of the external thread hexagonal tube and located on the right side of the nozzle welding internal thread fixing base; and a hollow cylinder is threadedly connected to the right end of the outer surface of the external thread hexagonal tube. A one-way sealing shaft with a fixing block sleeve is fixedly connected to the inner side of the hexagonal tube. The inner surface of the one-way sealing shaft with the fixing block sleeve is fitted with a nozzle one-way sealing shaft. An integral anti-loosening nut is threaded to the right end of the outer surface of the nozzle one-way sealing shaft. A return spring end fixing trapezoidal sleeve is provided on the outer surface of the one-way sealing shaft with the fixing block sleeve and to the left of the integral anti-loosening nut. A fatigue-resistant return spring is fitted between the return spring end fixing trapezoidal sleeve on the outer surface of the nozzle one-way sealing shaft and the one-way sealing shaft with the fixing block sleeve.
[0005] Preferably, the hollow cylinder passes through the inner surface of the condenser, and a sealing ring is provided at the connection between the condenser and the hollow cylinder.
[0006] Preferably, the top left end of the condenser has a condensate outlet, and the bottom right end of the condenser has a condensate inlet.
[0007] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0008] This invention introduces high-pressure gas into the hollow cylinder and draws in condensate through the condensate inlet. As the high-pressure gas passes through the condenser, it is cooled by the condensate, thereby reducing the impact of heat transfer on the hollow cylinder and bringing great convenience to users. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of this utility model.
[0010] In the diagram: 1. Bin wall; 2. One-way sealing shaft of nozzle; 3. Welded internal thread fixing base of nozzle; 4. Internal thread locking nut of nozzle; 5. One-way sealing shaft with fixing block sleeve; 6. External thread hexagonal tube of nozzle; 7. Fatigue-resistant return spring; 8. Trapezoidal sleeve fixing end of return spring; 9. Integrated anti-loosening nut; 10. Hollow cylinder; 11. Condenser; 12. Condensate outlet; 13. Condensate inlet. Detailed Implementation
[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0012] The components in this application, including the silo wall 1, the nozzle one-way sealing shaft 2, the nozzle welded internal thread fixing base 3, the nozzle internal thread locking nut 4, the one-way sealing shaft with fixing block sleeve 5, the nozzle external thread hexagonal tube 6, the fatigue-resistant return spring 7, the return spring end fixing trapezoidal sleeve 8, the integrated anti-loosening nut 9, the hollow cylinder 10, the condenser 11, the condensate outlet 12, and the condensate inlet 13, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0013] Please see Figure 1A novel high-temperature silo arch-breaking device includes a silo wall 1 and a condenser 11. A nozzle welding internal thread fixing base 3 is fixedly connected to the right side of the silo wall 1. An external thread hexagonal tube 6 is threadedly connected to the inner side of the nozzle welding internal thread fixing base 3. An internal thread locking nut 4 is threadedly connected to the outer surface of the external thread hexagonal tube 6, located on the right side of the nozzle welding internal thread fixing base 3. A hollow cylinder 10 is threadedly connected to the right end of the outer surface of the external thread hexagonal tube 6. A one-way sealing shaft with a fixing block sleeve 5 is fixedly connected to the inner side of the external thread hexagonal tube 6. A one-way sealing shaft 2 is sleeved on the inner surface of the one-way sealing shaft with fixing block sleeve 5. An integrated anti-loosening nut 9 is threaded to the right end of the outer surface of the nozzle one-way sealing shaft 2. A return spring end fixing trapezoidal sleeve 8 is set on the outer surface of the one-way sealing shaft with fixing block sleeve 5 and to the left of the integrated anti-loosening nut 9. A fatigue-resistant return spring 7 is sleeved between the outer surface of the nozzle one-way sealing shaft 2 and the return spring end fixing trapezoidal sleeve 8 and the one-way sealing shaft with fixing block sleeve 5. High-pressure gas is input from the hollow cylinder 10 and condensate is drawn in from the condensate injection port 13. When the high-pressure gas passes through the condenser 11, it will be cooled by the condensate, thereby reducing the impact of heat transfer on the hollow cylinder 10 and bringing great convenience to people's use.
[0014] The hollow cylinder 10 passes through the inner surface of the condenser 11, and a sealing ring is provided at the connection between the condenser 11 and the hollow cylinder 10. A condensate outlet 12 is provided at the left end of the top of the condenser 11, and a condensate inlet 13 is provided at the right end of the bottom of the condenser 11.
[0015] The working principle of this application is as follows: high-pressure gas is introduced from the hollow cylinder 10, and condensate is drawn in from the condensate inlet 13. When the high-pressure gas passes through the condenser 11, it will be cooled by the condensate, thereby reducing the impact of heat transfer on the hollow cylinder 10, thus bringing great convenience to people's use.
[0016] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel high-temperature silo arch-breaking device, comprising a silo wall (1) and a condenser (11), characterized in that: A nozzle welding internal thread fixing base (3) is fixedly connected to the right side of the silo wall (1), and a nozzle external thread hexagonal tube (6) is threadedly connected to the inner side of the nozzle welding internal thread fixing base (3). A nozzle internal thread locking nut (4) is threadedly connected to the outer surface of the nozzle external thread hexagonal tube (6) and located on the right side of the nozzle welding internal thread fixing base (3). A hollow cylinder (10) is threadedly connected to the right end of the outer surface of the nozzle external thread hexagonal tube (6). A one-way sealing shaft with fixing block sleeve (5) is fixedly connected to the inner side of the nozzle external thread hexagonal tube (6). The nozzle one-way sealing shaft (2) is sleeved on the inner surface of the one-way sealing shaft with fixing block sleeve (5). The right end of the outer surface of the nozzle one-way sealing shaft (2) is threaded with an integral anti-loosening nut (9). The outer surface of the one-way sealing shaft with fixing block sleeve (5) and located to the left of the integral anti-loosening nut (9) is provided with a return spring end fixing trapezoidal sleeve (8). The fatigue-resistant return spring (7) is sleeved between the outer surface of the nozzle one-way sealing shaft (2) and the return spring end fixing trapezoidal sleeve (8) and the one-way sealing shaft with fixing block sleeve (5).
2. The novel high-temperature silo arch-breaking device according to claim 1, characterized in that: The hollow cylinder (10) passes through the inner surface of the condenser (11), and a sealing ring is provided at the connection between the condenser (11) and the hollow cylinder (10).
3. The novel high-temperature silo arch-breaking device according to claim 1, characterized in that: The condenser (11) has a condensate outlet (12) at the left end of the top and a condensate inlet (13) at the right end of the bottom.