Energy storage solid particle main body equipment

Abstract

The energy storage solid particle main body equipment comprises an electromagnetic heater, a flow state heat exchanger, a bucket lifting frame, a hopper and a feeding mechanism, one side of the bucket lifting frame is connected with the back side of the hopper through a guide clamping plate, and the feeding mechanism is connected with an installation opening in one side of a supporting leg at the bottom of the bucket lifting frame through a supporting frame. The bottoms of the supporting legs are connected with a connecting base at the top of the vehicle body frame, a flow state heat exchanger is arranged on the electromagnetic heater, the electromagnetic heater is connected with a material suction pump on one side of a material buffering cavity at the top end of the bucket lifting frame, and a material discharging head is arranged at the end of the electromagnetic heater. The feeding mechanism is arranged, solid particles can be conveniently and automatically fed through the feeding mechanism, the storage tank is arranged on one side of the top of the feeding mechanism, the solid particles can be temporarily stored through the storage tank, use is convenient, storage and feeding are convenient, use is more flexible, and the safety and stability of particle feeding can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of energy storage solid particle main body equipment, specifically an energy storage solid particle main body equipment. Background Technology

[0002] Currently, thanks to the promotion of tower-type solar thermal technology, molten salt has become a widely accepted thermal storage material in the industry. In recent years, energy companies have faced numerous severe challenges, including low unit load rates, low power generation hours, and unpredictable fluctuations in fuel prices such as coal and natural gas. Their production and operation pressures are enormous, while power generation and electric heating equipment with heating resources generally have more guaranteed utilization hours. In response, many power and integrated energy suppliers have been seeking to upgrade their heating systems to supply heat to surrounding businesses or provide industrial exhaust gas, using this as a primary means of increasing revenue. Commonly used heat transfer media include water or steam, thermal oil, liquid metal, hot air, and molten salt. Solid thermal storage materials are widely available and low in cost; they have stable chemical properties, relatively constant volume, and high operational safety and reliability; the modular design of thermal storage systems ensures they do not flow and are safe for transport at atmospheric pressure; solid materials have a wide temperature range and can be flexibly designed according to actual needs.

[0003] The current solid granule production process is not convenient enough in terms of raw material feeding control, the feeding is not stable enough, and it is easy to be squeezed and damaged, resulting in waste. The feeding process cannot be quantitatively and stably fed, which is not convenient to use. The equipment position is fixed, it is cumbersome to use, and it is not convenient to connect with other production lines. The temperature control of the granule heating process is not precise enough. Utility Model Content

[0004] The purpose of this utility model is to provide a main body device for energy storage solid particles, so as to solve the problems mentioned in the background art, such as inconvenient and unstable feeding control of raw materials in the solid particle production process, easy crushing and damage, resulting in waste, inability to quantitatively and stably feed materials during the feeding process, inconvenience of use, fixed equipment position, cumbersome use, inconvenience to connect with other production lines, and inaccurate temperature control during particle heating process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a main body device for energy storage solid particles, including an electromagnetic heater, a fluid heat exchanger, a bucket elevator, a hopper, and a feeding mechanism. One side of the bucket elevator is connected to the back side of the hopper via a guide plate. The feeding mechanism is connected to the mounting port on one side of the support leg at the bottom of the bucket elevator via a support frame. The bottom of the support leg is connected to the connecting seat at the top of the vehicle frame. The electromagnetic heater is equipped with a fluid heat exchanger. The electromagnetic heater is connected to a suction pump on one side of the slow-feeding chamber at the top of the bucket elevator. The end of the electromagnetic heater is equipped with a discharge head.

[0006] In a further embodiment, the fluid heat exchanger includes a connector, a heat exchange coil, and an electromagnetic induction coil;

[0007] The connectors are located at both ends of the fluid heat exchanger and are connected to the electromagnetic heater. Multiple electromagnetic induction coils are evenly arranged on the inner side of the fluid heat exchanger via hangers. Temperature measuring points are provided on the hangers. The heat exchange coils are evenly coiled on the inner side of the fluid heat exchanger.

[0008] In a further embodiment, the end of the suction pump is provided with a suction head, and the suction head is connected to the discharge port on one side of the inner side of the slowing chamber.

[0009] In a further embodiment, the bucket elevator includes a guide groove, a screw, and a motor;

[0010] The guide groove is located in the middle of the side of the bucket lifting frame, the screw is located in the middle of the guide groove, the motor is located in the middle of the bottom end of the bucket lifting frame, and the output shaft of the motor is connected to the end of the screw.

[0011] In a further embodiment, the hopper has two guide heads on its back side, an electronic control board in the middle of the guide heads, two limiting ports on the guide plate, and guide ears on the inner side of the guide plate, which are controlled by the screw drive.

[0012] In a further embodiment, the feeding mechanism includes a conveyor roller, a feeding belt, a pad, and a storage tank;

[0013] The feeding belt is located between two conveying rollers. The end of the feeding mechanism is connected to the support frame via a connecting shaft. The pad is located at the end of the feeding mechanism. A storage tank is located at the top center of the feeding mechanism, and a ton bag of solid particles is located inside the storage tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model is equipped with a feeding mechanism, which facilitates automatic feeding of solid particles. A storage tank is provided on the top side of the feeding mechanism to buffer the solid particles, making it convenient to use, easy to store and supply materials, more flexible in use, and ensuring the safety and stability of particle feeding. Furthermore, the feeding mechanism is integrated with the bucket elevator frame through the support frame, greatly improving the overall design and making it more convenient to use.

[0016] 2. This utility model is equipped with a vehicle frame, which facilitates the control and transportation of the bucket lifting frame. It is flexible in use and can be moved to any position. A guide groove is provided on one side of the bucket lifting frame, and a screw is provided in the middle of the guide groove. A guide plate is provided on the back side of the hopper. The guide plate and the screw drive of the screw can stably and accurately control the lifting and lowering of the hopper, which has a high degree of safety.

[0017] 3. This utility model is equipped with an electromagnetic heater, which can more quickly and sensitively determine the real-time temperature and make precise temperature control. Furthermore, a fluid heat exchanger is installed on the electromagnetic heater. This method allows the outlet temperature of the solid particles to be controlled by the feeding rate and the heating power of the electromagnetic heater. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a solid particle energy storage device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the fluid heat exchanger of this utility model;

[0020] Figure 3 This is a top view of the feeding mechanism of this utility model;

[0021] Figure 4 This is a side view of the bucket elevator frame of this utility model;

[0022] Figure 5 This is a front view of the hopper of this utility model;

[0023] Figure 6 This is a rear view of the hopper of this utility model;

[0024] Figure 7 This is a structural schematic diagram of part A of this utility model.

[0025] In the diagram: 1. Suction pump; 2. Suction head; 3. Retarding chamber; 4. Electromagnetic heater; 5. Fluidized heat exchanger; 6. Discharge head; 7. Bucket lift frame; 8. Hopper; 9. Solid pellet ton bag; 10. Storage tank; 11. Feeding mechanism; 12. Support frame; 13. Motor; 14. Car body frame; 15. Connecting seat; 16. Support leg; 17. Guide head; 18. Connecting shaft; 19. Conveying roller; 20. Feeding belt; 21. Pad plate; 22. Electrical control board; 23. Heat exchange coil; 24. Electromagnetic induction coil; 25. Hanger; 26. Temperature measuring point; 27. Connector; 28. Discharge port; 29. ​​Screw; 30. Guide groove; 31. Guide plate; 32. Limiting port; 33. Installation port. Detailed Implementation

[0026] The technical solutions 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Please see Figure 1-7The present invention provides an embodiment of an energy storage solid particle main body device, including an electromagnetic heater 4, a fluid heat exchanger 5, a bucket elevator 7, a hopper 8, and a feeding mechanism 11. One side of the bucket elevator 7 is connected to the back side of the hopper 8 through a guide plate 31. The feeding mechanism 11 is connected to the mounting port 33 on one side of the support leg 16 at the bottom of the bucket elevator 7 through a support frame 12. The bottom of the support leg 16 is connected to the connecting seat 15 at the top of the vehicle frame 14. The electromagnetic heater 4 is provided with a fluid heat exchanger 5. The electromagnetic heater 4 is connected to the suction pump 1 on one side of the slowing chamber 3 at the top of the bucket elevator 7. The end of the electromagnetic heater 4 is provided with a discharge head 6.

[0028] The guide plate 31 can drive the hopper 8 to rise and fall on the bucket lifting frame 7. The feeding mechanism 11 is used to automatically feed solid particles. The support frame 12 is used to support the feeding mechanism 11. The vehicle frame 14 facilitates the control of equipment transfer. The electromagnetic heater 4 is used to heat the solid particles. The fluid heat exchanger 5 is used to exchange heat between the solid particles. The suction pump 1 facilitates the discharge of particles in the slowing chamber 3 into the electromagnetic heater 4.

[0029] Furthermore, the fluid heat exchanger 5 includes a connector 27, a heat exchange coil 23, and an electromagnetic induction coil 24;

[0030] Connector 27 is located at both ends of fluid heat exchanger 5 and is connected to electromagnetic heater 4. Multiple electromagnetic induction coils 24 are evenly arranged on the inner side of fluid heat exchanger 5 through hanger 25. Temperature measuring point 26 is provided on hanger 25. Heat exchange coil 23 is evenly coiled on the inner side of fluid heat exchanger 5.

[0031] The connector 27 facilitates the assembly of the fluid heat exchanger 5, the electromagnetic induction coil 24 is used to sense temperature, the temperature measuring point 26 is used for temperature testing, and the heat exchange coil 23 facilitates heat exchange with solid particles.

[0032] Furthermore, the end of the suction pump 1 is provided with a suction head 2, and the suction head 2 is connected to the discharge port 28 on one side of the inner side of the slowing chamber 3. The suction head 2 is used to facilitate the absorption of particles.

[0033] Furthermore, the bucket lift frame 7 includes a guide groove 30, a screw 29, and a motor 13;

[0034] The guide groove 30 is located in the middle of the side of the bucket lifting frame 7, the screw 29 is located in the middle of the guide groove 30, and the motor 13 is located in the middle of the bottom end of the bucket lifting frame 7. The output shaft of the motor 13 is connected to the end of the screw 29, and the screw 29 is driven to rotate by the motor 13.

[0035] Furthermore, the back side of the hopper 8 is provided with two guide heads 17, the middle of the guide head 17 is provided with an electric control board 22, the guide plate 31 is provided with two limit ports 32, the inner side of the guide plate 31 is provided with guide ears, and the guide ears are controlled by the screw 29 screw drive, and the solid particles in the hopper 8 are discharged through the guide head 17.

[0036] Furthermore, the feeding mechanism 11 includes a conveyor roller 19, a feeding belt 20, a pad 21, and a storage tank 10;

[0037] The feeding belt 20 is located between two conveying rollers 19. The end of the feeding mechanism 11 is connected to the support frame 12 via a connecting shaft 18. The pad 21 is located at the end of the feeding mechanism 11. A storage tank 10 is located at the top center of the feeding mechanism 11. Solid particle ton bags 9 are located inside the storage tank 10. The feeding mechanism 11 is used to automatically feed the particles. The conveying rollers 19 control the feeding belt 20 to convey the particles. The storage tank 10 is used to store the solid particles.

[0038] Working principle: In use, the solid granule ton bag 9 is added into the storage tank 10. The solid granules are automatically fed by the feeding mechanism 11. The conveying roller 19 drives the feeding belt 20 to convey the solid granules, which are stably fed into the hopper 8. The motor 13 drives the screw 29 to rotate, and the screw 29 is controlled by the guide lug screw inside the guide plate 31. The guide plate 31 drives the hopper 8 to rise on the bucket lifting frame 7. When it rises to the slowing chamber 3, the control board 22 controls the guide head 17 to open automatically, so that the solid granules are introduced into the slowing chamber 3 through the limit port 32. The suction pump 1 controls the suction head 2 to absorb the solid granules into the electromagnetic heater 4. The electromagnetic heater 4 heats the solid granules. After they reach a high temperature, they are discharged into the fluid heat exchanger 5 and then discharged through the discharge head 6.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A solid particle energy storage device, comprising an electromagnetic heater (4), a fluid heat exchanger (5), a bucket elevator (7), a hopper (8), and a feeding mechanism (11), characterized in that: One side of the bucket lift frame (7) is connected to the back side of the hopper (8) via a guide plate (31). The feeding mechanism (11) is connected to the mounting port (33) on one side of the support leg (16) at the bottom of the bucket lift frame (7) via a support frame (12). The bottom of the support leg (16) is connected to the connecting seat (15) at the top of the vehicle frame (14). The electromagnetic heater (4) is equipped with a fluid heat exchanger (5). The electromagnetic heater (4) is connected to the suction pump (1) on one side of the slowing chamber (3) at the top of the bucket lift frame (7). The end of the electromagnetic heater (4) is equipped with a discharge head (6).

2. The energy storage solid particle main body device according to claim 1, characterized in that: The fluid heat exchanger (5) includes a connector (27), a heat exchange coil (23), and an electromagnetic induction coil (24). The connector (27) is located at both ends of the fluid heat exchanger (5) and is connected to the electromagnetic heater (4). Multiple electromagnetic induction coils (24) are evenly arranged on the inner side of the fluid heat exchanger (5) through a hanger (25). A temperature measuring point (26) is provided on the hanger (25). The heat exchange coil (23) is evenly coiled on the inner side of the fluid heat exchanger (5).

3. The energy storage solid particle main body device according to claim 1, characterized in that: The suction pump (1) is provided with a suction head (2) at its end, and the suction head (2) is connected to the discharge port (28) on one side of the slowing chamber (3).

4. The energy storage solid particle main body device according to claim 1, characterized in that: The bucket lift frame (7) includes a guide groove (30), a screw (29) and a motor (13); The guide groove (30) is located in the middle of the side of the bucket lifting frame (7), the screw (29) is located in the middle of the guide groove (30), the motor (13) is located in the middle of the bottom end of the bucket lifting frame (7), and the output shaft of the motor (13) is connected to the end of the screw (29).

5. The energy storage solid particle main body device according to claim 1, characterized in that: The hopper (8) has two guide heads (17) on its back side. The guide head (17) has an electric control board (22) in the middle. The guide plate (31) has two limit ports (32). The guide plate (31) has guide ears on its inner side, and the guide ears are controlled by the screw (29) through a lead screw transmission.

6. The energy storage solid particle main body device according to claim 1, characterized in that: The feeding mechanism (11) includes a conveying roller (19), a feeding belt (20), a pad (21), and a storage tank (10). The feeding belt (20) is located between two conveying rollers (19). The end of the feeding mechanism (11) is connected to the support frame (12) via a connecting shaft (18). The pad (21) is located at the end of the feeding mechanism (11). A storage tank (10) is provided at the top center of the feeding mechanism (11). A solid particle ton bag (9) is provided inside the storage tank (10).

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