Fly ash anti-blocking discharging device
By introducing an anti-clogging structure and a motor-driven stirring blade into the fly ash storage device, the problem of easy blockage in the fly ash discharge pipe is solved, achieving smooth discharge and efficient discharging.
Patent Information
- Application Number
- CN202520270402.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The existing storage device's discharge pipe is prone to clogging when discharging fly ash, resulting in poor discharge.
The structure employs an anti-clogging mechanism, including support columns, connecting rods, and a top plate. Combined with an electric telescopic rod and a rotary motor, it uses a guide plate and spiral mixing blades to seal and open the discharge port. Scrapers and brushes are added to prevent fly ash from caking and accumulating on the side walls.
It effectively prevents fly ash from caking, ensures smooth material feeding, reduces blockages, and improves feeding efficiency.
Smart Images
Figure CN223632223U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fly ash, and specifically relates to a fly ash anti-blocking discharging device. BACKGROUND
[0002] Fly ash is a kind of fine particle waste produced in the process of coal combustion, and the main components are silicon, aluminum, iron, calcium oxide and the like, which is widely used in concrete admixture, roadbed material for road construction, adsorption material for wastewater treatment and the like.
[0003] Generally, fly ash is stored in a storage tank, and a discharge port is formed in the bottom of the storage tank, but the fly ash stored at the bottom for a long time is prone to caking, causing the discharge port to be blocked, and affecting smooth discharging, and the existing solution is to vibrate the discharging pipe through a vibrator, but the stability of the connecting end is affected, and the applicable environment is limited. UTILITY MODEL CONTENT
[0004] The utility model wants to solve the technical problem that the discharging pipe of the existing storage device is prone to blockage and unsmooth discharging when discharging fly ash.
[0005] To solve the above technical problems, the utility model provides the following technical scheme: the utility model provides a fly ash anti-blocking discharging device, which comprises a storage tank and a discharging hopper, the storage tank and the discharging hopper are connected and installed through flanges and bolts and nuts, the side walls of the storage tank are evenly provided with a plurality of supporting legs and the top end is provided with a feeding port, the lower end of the discharging hopper is provided with a discharge port, and the discharge port is provided with an anti-blocking structure;
[0006] The anti-blocking structure comprises a supporting column, a connecting rod and a top plate, the side wall of the supporting column is provided with two groups of mounting rods, one end of the mounting rod is arranged on the inner side wall of the discharge port, the supporting column is sequentially provided with a driving cavity and a guide cavity from bottom to top, a guide plate is slidably arranged in the guide cavity, the lower end of the connecting rod is arranged on the guide plate and the upper end penetrates through the supporting column and extends to the upper side, the top plate is arranged in the discharging hopper and is arranged on the top of the connecting rod, and the driving cavity is further provided with an electric telescopic rod, and the free end of the electric telescopic rod extends into the guide cavity and is arranged on the bottom wall of the guide plate.
[0007] Preferred technical scheme one: the inside of the top plate is provided with a rotating motor, the top of the top plate is rotatably provided with a rotating shaft, the bottom of the rotating shaft is connected with the power output shaft of the rotating motor, and a spiral stirring blade is arranged on the rotating shaft, so that the accumulated fly ash in the middle part can be dispersed and the discharging is facilitated.
[0008] Preferred technical scheme two: in order to facilitate the scraping of the fly ash on the side wall of the discharging hopper and assist the discharging, a scraping rod is further arranged, the bottom side wall of the rotating shaft is provided with a connecting sleeve, one end of the scraping rod is inserted into the connecting sleeve and connected and fixed with the connecting sleeve through bolts and nuts, and the other end of the scraping rod is provided with a brush plate.
[0009] Preferably, the inclination angle of the brush plate is matched with the lower hopper, and the bottom of the brush plate is a polyurethane rubber brush plate.
[0010] Preferably, the top plate is provided in a conical structure to facilitate guiding the falling of the fly ash.
[0011] Preferably, the discharge port is provided with a controller, and the electric telescopic rod and the rotating motor are electrically connected with the controller.
[0012] The fly ash anti-blocking discharging device has the following beneficial effects by adopting the above structure:
[0013] (1) The supporting column is installed in the lower hopper through the mounting rod, and the electric telescopic rod, the guide plate and the connecting rod in the supporting column are cooperated to drive the top plate to lift, so as to realize the sealing and opening of the discharge port, and the continuous lifting operation can loosen the compacted powder in the bottom of the lower hopper.
[0014] (2) The rotating motor, the rotating shaft and the spiral stirring blade are cooperated to further facilitate the scattering of the accumulated fly ash in the middle part, facilitate the discharging, and the brush plate can assist the scraping and stirring of the side wall of the hopper. DETAILED DESCRIPTION
[0015] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:
[0016] Figure 1 It is a whole structure schematic view of the fly ash anti-blocking discharging device according to the present application;
[0017] Figure 2 It is an internal structure schematic view of the fly ash anti-blocking discharging device according to the present application;
[0018] Figure 3 It is a blocking prevention structure schematic view of the fly ash anti-blocking discharging device according to the present application;
[0019] Figure 4 It is Figure 3 A partial enlarged schematic view of part A.
[0020] Among them, 1. storage tank, 2. hopper, 3. support leg, 4. feed inlet, 5. discharge outlet, 6. anti-clogging structure, 7. support column, 8. connecting rod, 9. top plate, 10. mounting rod, 11. drive chamber, 12. guide chamber, 13. guide plate, 14. electric telescopic rod, 15. rotary motor, 16. rotating shaft, 17. spiral stirring blade, 18. scraper, 19. connecting sleeve, 20. brush plate, 21. controller. Detailed Implementation
[0021] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0023] Example 1
[0024] like Figures 1-4 As shown, the technical solution adopted by this utility model is as follows: A fly ash anti-clogging feeding device includes a storage tank 1 and a feeding hopper 2. The storage tank 1 and the feeding hopper 2 are connected and installed by a flange and bolts and nuts. The side wall of the storage tank 1 is evenly provided with multiple sets of support legs 3 and the top is provided with a feeding port 4. The lower end of the feeding hopper 2 is provided with a discharge port 5, and an anti-clogging structure 6 is provided inside the discharge port 5. The anti-clogging structure 6 includes a support column 7, a connecting rod 8 and a top plate 9. The side wall of the support column 7 is provided with two sets of mounting rods 10, and the other end of the mounting rod 10 is provided at the discharge port 9. The inner wall of the feed inlet 5 and the support column 7 are provided with a drive cavity 11 and a guide cavity 12 from bottom to top. A guide plate 13 is slidably provided in the guide cavity 12. The lower end of the connecting rod 8 is provided on the guide plate 13 and the upper end passes through the support column 7 and extends upward. The top plate 9 is located in the feed hopper 2 and is installed on the top of the connecting rod 8. The top plate 9 is a conical structure to facilitate the guidance of fly ash falling. The drive cavity 11 is also provided with an electric telescopic rod 14 and the free end of the electric telescopic rod 14 extends into the guide cavity 12 and is provided on the bottom wall of the guide plate 13.
[0025] Example 2
[0026] Based on Example 1, such as Figure 3As shown, the top plate 9 is internally mounted with a rotating motor 15, the top of the top plate 9 is rotatably provided with a rotating shaft 16 and the bottom of the rotating shaft 16 is connected with the power output shaft of the rotating motor 15, the rotating shaft 16 is provided with a spiral stirring blade 17, which is convenient for dispersing the accumulated fly ash in the middle and preventing caking to facilitate discharging; in order to facilitate scraping the fly ash on the side wall of the discharging hopper 2, assist in discharging, a scraper 18 is further included, the bottom side wall of the rotating shaft 16 is provided with a connecting sleeve 19, one end of the scraper 18 is inserted into the connecting sleeve 19 and connected and fixed with the connecting sleeve 19 through bolts and nuts, and the other end of the scraper 18 is provided with a brush plate 20.
[0027] Wherein, the inclination angle of the brush plate 20 is matched with the discharging hopper 2, and the bottom of the brush plate 20 is a polyurethane rubber brush plate 20. The controller 21 is arranged on the discharge port 5, and the electric telescopic rod 14 and the rotating motor 15 are electrically connected with the controller 21.
[0028] In specific use, the top of the discharge port 5 is sealed by the top plate 9 in the non-discharging state, the fly ash enters the storage tank 1 and the discharging hopper 2 through the feeding port 4, and in daily use, the spiral stirring blade 17 can be driven to rotate by the rotating motor 15 driving the rotating shaft 16, so as to realize the crushing and dispersion of the fly ash at the bottom, avoid the aggregation and extrusion caking to affect the discharging, and the scraper 18 and the brush plate 20 are arranged to cooperate with the discharging and avoid the fly ash on the side wall of the discharging hopper 2 from accumulating and blocking. When discharging, the guide plate 13 is driven upward by the electric telescopic rod 14, so as to drive the connecting rod 8 and the top plate 9 to move upward, open the discharge port 5, and the conical top plate 9 loosens the fly ash at the bottom and assists in discharging. In the discharging process, the rotating motor 15 can be started at the same time, so as to further promote the smoothness of the discharging and avoid blocking.
[0029] In addition, the electric telescopic rod 14 and the rotating motor 15 mentioned in the embodiment are provided with the controller 21 and its matching power supply and control switch by the manufacturer, the circuit and electronic components and modules involved are prior art, and those skilled in the art can realize them without further description.
[0030] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fly ash anti-blocking discharging device, comprising a storage tank (1) and a discharging hopper (2), wherein the storage tank (1) and the discharging hopper (2) are connected and installed through flanges and bolts and nuts; the side walls of the storage tank (1) are uniformly provided with multiple sets of supporting legs (3) and the top end is provided with a feeding port (4); the lower end of the discharging hopper (2) is provided with a discharging port (5); and the device is characterized in that: The discharge port (5) is provided with an anti-blocking structure (6); The anti-blocking structure (6) comprises a support column (7), a connecting rod (8) and a top plate (9), the side wall of the support column (7) is provided with two groups of mounting rods (10), one end of the mounting rod (10) is arranged on the inner side wall of the discharge port (5), the support column (7) is sequentially provided with a driving cavity (11) and a guide cavity (12) from bottom to top, the guide cavity (12) is slidably provided with a guide plate (13), the lower end of the connecting rod (8) is arranged on the guide plate (13) and the upper end penetrates through the support column (7) and extends upwards, the top plate (9) is arranged in the lower hopper (2) and is arranged on the top of the connecting rod (8), the driving cavity (11) is further provided with an electric telescopic rod (14), and the free end of the electric telescopic rod (14) extends into the guide cavity (12) and is arranged on the bottom wall of the guide plate (13).
2. The fly ash anti-blocking discharging device according to claim 1, characterized in that: The inside of the top plate (9) is provided with a rotating motor (15), the top of the top plate (9) is rotatably provided with a rotating shaft (16), the bottom of the rotating shaft (16) is connected with the power output shaft of the rotating motor (15), and the rotating shaft (16) is provided with a spiral stirring blade (17).
3. The fly ash anti-blocking discharging device according to claim 2, characterized in that: Further comprising a scraping rod (18), the bottom side wall of the rotating shaft (16) is provided with a connecting sleeve (19), one end of the scraping rod (18) is inserted into the connecting sleeve (19) and connected and fixed with the connecting sleeve (19) through bolts and nuts, and the other end of the scraping rod (18) is provided with a brush plate (20).
4. The fly ash anti-blocking discharging device according to claim 3, characterized in that: The inclination angle of the brush plate (20) is matched with the lower hopper (2), and the bottom of the brush plate (20) is a polyurethane rubber brush plate.
5. The fly ash anti-blocking discharging device according to any one of claims 2-4, characterized in that: The top plate (9) is provided in a conical structure.
6. The fly ash anti-blocking discharging device according to claim 2, characterized in that: The discharge port (5) is provided with a controller (21), and the electric telescopic rod (14) and the rotating motor (15) are electrically connected with the controller (21).