Device for solving coal ash discharging difficulty

Abstract

The utility model relates to the technical field of storage blanking, and provides a device for solving the problem of difficult blanking of fly ash, which comprises a frame, a plurality of connecting columns and a discharge cover, the connecting columns are respectively mounted on the bottom surface of the frame, the discharge cover is fixed at the lower ends of the connecting columns, a vibration discharge component is arranged at the bottom of the discharge cover, and a support fixing component is arranged on the frame. The three bulk material assemblies are arranged behind the connecting columns, the convex layer is arranged in the discharging cover, a plurality of round holes are formed in the side surface of the discharging cover, and a supporting layer is arranged in the discharging cover. By means of the technical scheme, the problems that in the using process of a storage bin in the related technology, no structure exists in the storage bin, coal ash is accumulated on the inner wall, due to the fact that the coal ash has certain adhesion, the coal ash is prone to being coagulated into blocks on the inner wall of the storage bin after being used for a long time, a discharging port is blocked, normal discharging of the storage bin is affected, and the storage bin is prone to being damaged are solved. And in the discharging process, blocking is caused due to accumulation of blocks, and discharging is difficult due to the fact that discharging cannot be conducted correctly.

Description

Technical Field

[0001] The utility model relates to the technical field of storage and unloading, and specifically relates to a device for solving the problem of fly ash unloading. Background Art

[0002] At present, in the technology of high-efficiency pulverized coal industrial boiler system, a large amount of coal needs to be burned. During the combustion process, coal will produce coal ash. The direct discharge of coal ash into the air will pollute the air. In addition, coal ash also has recycling value. Therefore, in the prior art, a larger storage bin is set up, and a discharge pipe is set at the bottom of the storage bin to directly collect the collected coal ash and transport it by tank truck. During the use of the storage bin, there is no structure inside, and coal ash will accumulate on the inner wall. Since fly ash has a certain degree of adhesion, it is easy to condense into blocks on the inner wall of the storage bin after long-term use, blocking the discharge port and affecting the normal discharge of the storage bin. In addition, during the discharge process, it will accumulate into blocks, causing blockage, and cannot be discharged correctly, resulting in difficulty in discharge.

[0003] Therefore, improvements are made to address the above problems. Utility Model Content

[0004] The utility model proposes a device for solving the problem of difficult fly ash unloading, which solves the problem that during the use of the storage bin in the related technology, there is no internal structure, and fly ash will accumulate on the inner wall. Since the fly ash has a certain adhesion, it is easy to condense into blocks on the inner wall of the storage bin after long-term use, blocking the unloading port and affecting the normal unloading of the storage bin. In addition, during the unloading process, the fly ash will accumulate into blocks, causing blockage, and the material cannot be discharged correctly, resulting in the problem of difficulty in unloading.

[0005] The technical solution of the utility model is as follows:

[0006] A frame, a plurality of connecting columns and a discharge cover, wherein the connecting columns are respectively mounted on the bottom surface of the frame, and the discharge cover is fixed at the lower end of the connecting columns;

[0007] A vibrating discharging assembly, wherein the vibrating discharging assembly is arranged at the bottom of the discharging cover;

[0008] A supporting and fixing assembly, wherein the supporting and fixing assembly is arranged on the frame;

[0009] A bulk material assembly, wherein the bulk material assembly is arranged on the connecting column;

[0010] The vibrating discharge assembly includes a convex layer, which is arranged inside the discharge cover. A plurality of circular holes are opened on the side surface of the discharge cover. A supporting layer is arranged inside the discharge cover. A plurality of first springs are arranged on the supporting layer. A sieve plate is connected to the upper end of the first spring.

[0011] As a further technical solution, a plurality of transmission rods are arranged on the side surface of the screen plate, the transmission rods are located inside the circular hole, an outer layer is arranged on the bottom of the outer surface of the discharge cover, a plurality of second springs are installed on the outer layer, and the upper end of the second spring is connected to the outer plate.

[0012] As a further technical solution, a vibration motor is installed on the outer plate, the outer plate is fixedly connected to one end of the transmission rod, the cross-section of the outer plate is L-shaped, and there is a certain distance between the inner surface of the outer plate and the outer surface of the discharge cover.

[0013] As a further technical solution, the supporting and fixing assembly includes a plurality of side panels, the side panels are fixed to the outer surface of the frame, a long cavity is opened inwardly on the side surface of the side panel, a pair of telescopic rods are installed in the long cavity, the output end of the telescopic rod is connected to the supporting plate, the side end surface of the supporting plate is provided with a connecting cover, and the connecting cover is mounted inside the long cavity.

[0014] As a further technical solution, the bulk material assembly includes a fixing frame, which is fixed on the connecting column. A protective cover is installed on the upper end surface of the fixing frame. A driving motor is installed in the protective cover. A dispersion frame is provided at the output end of the driving motor.

[0015] As a further technical solution, the support plate is an arc-shaped structural surface with inclined end faces.

[0016] As a further technical solution, the dispersion rack is in a spiral structure as a whole and is located at the center of the frame.

[0017] As a further technical solution, the surface of the sieve plate is a concave structure, and the inner diameter of the convex layer is smaller than the diameter of the sieve plate.

[0018] The working principle and beneficial effects of the utility model are:

[0019] The utility model is provided with a vibrating discharging component. Through structures such as a convex layer, a circular hole, a first spring, a screen plate, a touch plate, an outer plate and a vibration motor, a vibration motor is installed on the outside of the discharging cover, and the vibration can be transmitted to the internal screen plate through a transmission rod. Through the continuous vibration of the screen plate, the material can be dispersed and discharged downward evenly, which can solve the problem of the difficulty of discharging the material after it accumulates into blocks. The overall structure of the device can be installed in silos of various sizes and is suitable for use in a variety of silos. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the axonometric drawing of the utility model;

[0023] Figure 3 This is an axonometric sectional view of the utility model;

[0024] Figure 4 For the utility model Figure 3 A partial enlarged view of part A;

[0025] In the figure: 1. frame; 2. connecting column; 3. discharge cover; 4. vibration discharge assembly; 4-1. convex layer; 4-2. round hole; 4-3. support layer; 4-4. first spring; 4-5. sieve plate; 4-6. transmission rod; 4-7. outer layer; 4-8. second spring; 4-9. outer plate; 4-10. vibration motor; 5. support and fixing assembly; 5-1. side plate; 5-2. long cavity; 5-3. telescopic rod; 5-4. support plate; 5-5. connecting cover; 6. bulk material assembly; 6-1. fixed frame; 6-2. protective cover; 6-3. drive motor; 6-4. dispersion frame. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1~Figure 4 As shown, this embodiment proposes a device for solving the problem of fly ash feeding, including

[0028] A frame 1, a plurality of connecting columns 2 and a discharge cover 3, wherein the connecting columns 2 are respectively mounted on the bottom surface of the frame 1, and the discharge cover 3 is fixed at the lower end of the connecting columns 2;

[0029] A vibrating discharging assembly 4, wherein the vibrating discharging assembly 4 is arranged at the bottom of the discharging cover 3;

[0030] A supporting and fixing component 5, wherein the supporting and fixing component 5 is arranged on the frame 1;

[0031] A bulk material assembly 6, wherein the bulk material assembly 6 is arranged on the connecting column 2;

[0032] The vibrating discharging assembly 4 includes a convex layer 4-1, which is arranged inside the discharging hood 3, and a plurality of circular holes 4-2 are opened on the side surface of the discharging hood 3. A supporting layer 4-3 is arranged inside the discharging hood 3, and a plurality of first springs 4-4 are arranged on the supporting layer 4-3. A sieve plate 4-5 is connected to the upper end of the first spring 4-4, and a plurality of transmission rods 4-6 are arranged on the side surface of the sieve plate 4-5. The transmission rod 4-6 is located inside the circular hole 4-2. An outer layer 4-7 is arranged at the bottom of the outer surface of the discharging hood 3, and a plurality of second springs 4-8 are installed on the outer layer 4-7. An outer plate 4-9 is connected to the upper end of the second spring 4-8, and a vibration motor 4-10 is installed on the outer plate 4-9. The outer plate 4-9 is fixedly connected to one end of the transmission rod 4-6, and the cross section of the outer plate 4-9 is an L-shaped structure. There is a certain interval between the inner surface of the outer plate 4-9 and the outer surface of the discharging hood 3.

[0033] In this embodiment, in order to achieve the effect of uniformly breaking up the discharged material through vibration, a vibrating discharge assembly 4 is designed, a convex layer 4-1 is provided on the inner surface of the discharge cover 3, a plurality of first springs 4-4 are provided on the convex layer 4-1 and a sieve plate 4-5 is connected to the upper end, the sieve plate 4-5 is used to disperse the fly ash, a circular hole 4-2 is provided on the outer surface of the discharge cover 3, a transmission rod 4-6 is provided on the outer surface of the sieve plate 4-5, the transmission rod 4-6 passes through the circular hole 4-2 and is located outside the discharge cover 3, and the transmission rod 4-6 is provided on the outer surface of the discharge cover 3. The outer surface is provided with an outer layer 4-7, and a plurality of second springs 4-8 are provided on the outer layer 4-7. The upper end of the second spring 4-8 is connected with an outer plate 4-9. A vibration motor 4-10 is installed on the outer plate 4-9 and the vibration motor 4-10 is fixedly connected with one end of the transmission rod 4-6. The vibration motor 4-10 can continuously generate vibration, which is transmitted to the sieve plate 4-5 through the transmission rod 4-6, so that the sieve plate 4-5 maintains a large vibration, and the discharged coal ash is shaken and falls down, which can avoid large agglomeration and accumulation blockage.

[0034] Furthermore, the supporting and fixing assembly 5 includes a plurality of side panels 5-1, the side panels 5-1 are fixed to the outer surface of the frame 1, the side surface of the side panel 5-1 is provided with a long cavity 5-2 inwardly, a pair of telescopic rods 5-3 are installed in the long cavity 5-2, the output end of the telescopic rod 5-3 is connected to the supporting plate 5-4, the side end surface of the supporting plate 5-4 is provided with a connecting cover 5-5, and the connecting cover 5-5 is mounted inside the long cavity 5-2.

[0035] In this embodiment, in order to realize the installation of the overall structure into the silo, a supporting and fixing assembly 5 is designed, and a side panel 5-1 with a long cavity 5-2 is provided on the outer surface of the frame 1, and a telescopic rod 5-3 is provided inside the long cavity 5-2. The output end of the telescopic rod 5-3 is connected to a support plate 5-4, and a connecting cover 5-5 is provided on the side surface of the support plate 5-4 and is movably mounted in the long cavity 5-2. According to the size of the interior of the silo, the position of the support plate 5-4 can be adjusted by the telescopic effect of the telescopic rod 5-3, and the support plate 5-4 is supported inside the material so that the discharge cover 3 is located in the discharge port at the bottom of the silo.

[0036] Furthermore, the bulk material assembly 6 includes a fixing frame 6-1, which is fixed on the connecting column 2. A protective cover 6-2 is installed on the upper end surface of the fixing frame 6-1. A driving motor 6-3 is installed in the protective cover 6-2. A dispersion frame 6-4 is provided at the output end of the driving motor 6-3.

[0037] In this embodiment, in order to achieve the effect of breaking up the material inside the silo, a bulk material assembly 6 is designed, a fixing frame 6-1 is fixed on the connecting column 2, a protective cover 6-2 is installed on the fixing frame 6-1 and a driving motor 6-3 is installed inside, and a dispersion frame 6-4 is provided at the output end of the driving motor 6-3. When the driving motor 6-3 controls the rotation, the agglomerated material inside can be broken up.

[0038] Furthermore, the support plate 5 - 4 is an arc-shaped structural surface with an inclined end face.

[0039] In this embodiment, the support plate 5 - 4 can cooperate with the inclined surface of the inner wall of the silo through the inclined arc-shaped structural surface and be stably supported inside.

[0040] Furthermore, the dispersion rack 6 - 4 is in a spiral structure as a whole, and the dispersion rack 6 - 4 is located at the center of the frame 1 .

[0041] In this embodiment, the spiral structured dispersion rack 6 - 4 can disperse the materials and push the materials downwards while continuously rotating.

[0042] Furthermore, the surface of the sieve plate 4-5 is a concave structure, and the inner diameter of the convex layer 4-1 is smaller than the diameter of the sieve plate 4-5.

[0043] In this embodiment, the concave structure allows the material to be more concentrated in the screen plates 4 - 5 , ensuring that the material is fully screened and will not get stuck in the gaps.

[0044] When it is needed, the whole structure is installed inside the silo. According to the inside of the silo, the telescopic rod 5-3 is started to adjust the position of the support plate 5-4, so that multiple support plates 5-4 are supported on the inner wall of the silo at the same time, and the discharge cover 3 is located in the discharge port at the bottom of the silo. The material is poured into the silo. When discharging, the drive motor 6-3 and the vibration motor 4-10 are started. The output end of the drive motor 6-3 drives the dispersion rack 6-4 of the spiral structure to break up the material and push it downward. The material is vibrated on the surface of the screen plate 4-5, further shaken and dispersed, and then discharged outward.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for solving the problem of fly ash feeding difficulty, characterized in that: include A frame (1), a plurality of connecting columns (2) and a discharge cover (3), wherein the connecting columns (2) are respectively mounted on the bottom surface of the frame (1), and the discharge cover (3) is fixed to the lower end of the connecting columns (2); A vibrating discharge assembly (4), wherein the vibrating discharge assembly (4) is arranged at the bottom of the discharge cover (3); A supporting and fixing assembly (5), wherein the supporting and fixing assembly (5) is arranged on the frame (1); A bulk material assembly (6), wherein the bulk material assembly (6) is arranged on the connecting column (2); The vibrating discharge assembly (4) comprises a convex layer (4-1), the convex layer (4-1) is arranged inside the discharge cover (3), a plurality of circular holes (4-2) are opened on the side surface of the discharge cover (3), a support layer (4-3) is arranged inside the discharge cover (3), a plurality of first springs (4-4) are arranged on the support layer (4-3), and a screen plate (4-5) is connected to the upper end of the first spring (4-4).

2. The device for solving the problem of fly ash feeding difficulty according to claim 1 is characterized in that: A plurality of transmission rods (4-6) are arranged on the side surface of the screen plate (4-5), and the transmission rods (4-6) are located inside the circular hole (4-2). An outer layer (4-7) is arranged on the bottom of the outer surface of the discharge cover (3), and a plurality of second springs (4-8) are installed on the outer layer (4-7). The upper end of the second spring (4-8) is connected to an outer plate (4-9).

3. The device for solving the problem of fly ash feeding difficulty according to claim 2 is characterized in that: A vibration motor (4-10) is installed on the outer plate (4-9), the outer plate (4-9) is fixedly connected to one end of the transmission rod (4-6), the cross section of the outer plate (4-9) is L-shaped, and there is a certain distance between the inner surface of the outer plate (4-9) and the outer surface of the discharge cover (3).

4. The device for solving the problem of fly ash feeding difficulty according to claim 1 is characterized in that: The supporting and fixing assembly (5) comprises a plurality of side plates (5-1), wherein the side plates (5-1) are fixed to the outer surface of the frame (1), and a long cavity (5-2) is provided inwardly on the side surface of the side plate (5-1), and a pair of telescopic rods (5-3) are installed in the long cavity (5-2), and the output ends of the telescopic rods (5-3) are connected to the supporting plates (5-4), and the side end surface of the supporting plate (5-4) is provided with a connecting cover (5-5), and the connecting cover (5-5) is sleeved inside the long cavity (5-2).

5. The device for solving the problem of fly ash feeding difficulty according to claim 1 is characterized in that: The bulk material assembly (6) comprises a fixing frame (6-1), the fixing frame (6-1) being fixed on the connecting column (2), a protective cover (6-2) being installed on the upper end surface of the fixing frame (6-1), a driving motor (6-3) being installed in the protective cover (6-2), and a dispersion frame (6-4) being provided at the output end of the driving motor (6-3).

6. The device for solving the problem of fly ash feeding difficulty according to claim 4 is characterized in that: The support plate (5-4) is an arc-shaped structural surface with an inclined end surface.

7. The device for solving the problem of fly ash feeding difficulty according to claim 5 is characterized in that: The dispersion rack (6-4) is in a spiral structure as a whole and is located at the center of the frame (1).

8. The device for solving the problem of fly ash feeding difficulty according to claim 1 is characterized in that: The surface of the sieve plate (4-5) is a concave structure, and the inner diameter of the convex layer (4-1) is smaller than the diameter of the sieve plate (4-5).

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