Novel separation device for comprehensive utilization of fly ash

Abstract

The utility model relates to the technical field of fly ash separation, and discloses a novel separation device for comprehensive utilization of fly ash, which comprises a shell, a plurality of separation plates and a plurality of separation plates, the separation filter screen is arranged at the upper end of the supporting frame; the driving motor is fixedly arranged on the side, lower than the supporting frame, of the exterior of the shell, a reciprocating screw rod is fixedly arranged at the output end of the driving motor, a bottom plate is installed outside the reciprocating screw rod in a threaded fit mode, sliding rods are fixedly arranged on the positions, located on the front side and the rear side of the bottom plate, in the shell, and the bottom plate is in sliding connection with the sliding rods; the air outlet shell is fixedly arranged at the upper end of the bottom plate, and an air inlet pipe is fixedly arranged on one side of the exterior of the air outlet shell; and the flow guide inclined plate is fixedly arranged on the lower portion of the sliding rod in the shell, an air blower is arranged on the side, located at the lower end of the flow guide inclined plate, in the shell, and the output end of the air blower is connected with the air inlet pipe through a pipeline. According to the utility model, the air blower is matched with the air outlet shell to carry out back-flushing cleaning on the separation filter screen, so that blockage is prevented from influencing the separation work.

Description

Technical Field

[0001] This utility model relates to the field of fly ash separation technology, specifically a novel separation device for the comprehensive utilization of fly ash. Background Technology

[0002] A fly ash comprehensive utilization separation device is a specialized piece of equipment or system used to extract and separate valuable components from fly ash produced by coal-fired power plants. Its core objective is to efficiently separate different components (such as hollow microspheres, unburned carbon, and metal oxides) from fly ash using physical or chemical methods, thereby maximizing resource utilization and reducing environmental pollution.

[0003] Fly ash is separated inside the separation device through a screen structure. When the size of the fly ash particles does not match the gap, they will clog the screen. The particles clogged in the screen are hit by the falling fly ash particles, and the stuck particles form a fulcrum. The subsequent particles continue to accumulate and form a stable arch structure, completely blocking the screen holes, resulting in a sharp reduction in the effective screening area. To address this, a new separation device for the comprehensive utilization of fly ash is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a novel separation device for the comprehensive utilization of fly ash, thereby solving the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel separation device for comprehensive utilization of fly ash, comprising:

[0008] The outer casing has a support frame inside, and the support frame is fixedly connected to the outer casing;

[0009] Separate filter screen, located at the top of the support frame;

[0010] A drive motor is fixed on the outside of the housing, on the side lower than the support frame. A reciprocating screw is fixed at the output end of the drive motor. A base plate is installed on the outside of the reciprocating screw through a threaded connection. Slide rods are fixed on both the front and rear sides of the base plate inside the housing. The base plate is slidably connected to the slide rods.

[0011] An air outlet casing is fixed to the upper end of the base plate, and an air inlet pipe is fixed to one side of the outer side of the air outlet casing;

[0012] A guide plate is fixed to the lower part of the slide rod inside the housing. A blower is provided inside the housing on one side of the lower end of the guide plate. The output end of the blower is connected to the air inlet pipe through a pipe.

[0013] The vibratory machine is fixed to the outside of the casing;

[0014] A support plate is fixed to the front and rear sides of the outer shell. A shock-absorbing spring is provided at the lower end of the support plate, and a support leg is provided at the lower end of the shock-absorbing spring.

[0015] The discharge plate is fixed to one end of the outer side of the support frame.

[0016] Preferably, the lower end of the blower is provided with a support plate, and the blower is fixed to the support plate, the support plate is fixed to the outer casing, and the blower is used to generate airflow.

[0017] Preferably, a flow guide bottom shell is provided at the lower end of the outer shell and the flow guide inclined plate, and the flow guide bottom shell is fixedly connected to the outer shell and the flow guide inclined plate. The flow guide inclined plate is used to guide the fly ash particles.

[0018] Preferably, a magnet frame is provided at the upper end of the separating filter screen, and the magnet frame is magnetically connected to the support frame. After the magnet frame is removed, the limiting effect on the separating filter screen is removed, thereby facilitating the replacement of the separating filter screen.

[0019] Preferably, an air guide shell is fixedly provided at the upper end of the air outlet shell, and a filter screen is fixedly provided at the upper end of the air guide shell to prevent particles from falling into the air guide shell and the air outlet shell.

[0020] Preferably, the shock-absorbing spring is fixedly connected to the support plate, and the support leg is fixedly connected to the shock-absorbing spring. The shock-absorbing spring absorbs vibration energy through elastic deformation, effectively reducing the impact of vibration on the foundation, building or other equipment, and avoiding structural damage or resonance risks.

[0021] (III) Beneficial Effects

[0022] Compared with the prior art, this utility model provides a novel separation device for the comprehensive utilization of fly ash, which has the following beneficial effects:

[0023] This invention generates airflow through a blower and guides it into an air outlet shell. The upper end of the air outlet shell faces the separator filter, thereby backflushing and blowing away the clogged particles. In conjunction with the reciprocating screw driving the base plate, the air outlet shell moves linearly back and forth inside the shell, increasing the backflushing range and solving the problems mentioned in the background art. Attached Figure Description

[0024] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0025] Figure 2 This is a cross-sectional view of the internal structure of the outer shell of this utility model;

[0026] Figure 3 For the present utility model Figure 2 Enlarged view of a portion of region A in the middle;

[0027] Figure 4 This is a perspective view of the air outlet shell of this utility model.

[0028] In the diagram: 1. Outer shell; 2. Support frame; 3. Separating filter; 4. Magnet frame; 5. Discharge plate; 6. Vibrator; 7. Support plate; 8. Shock-absorbing spring; 9. Support leg; 10. Drive motor; 11. Guide bottom shell; 12. Reciprocating screw; 13. Slide rod; 14. Guide inclined plate; 15. Support plate; 16. Blower; 17. Base plate; 18. Air outlet shell; 19. Air guide shell; 20. Filter screen; 21. Air inlet pipe. Detailed Implementation

[0029] 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.

[0030] This utility model provides a technical solution: a novel separation device for the comprehensive utilization of fly ash. Please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 and Figure 4 ,include:

[0031] The outer casing 1 has a support frame 2 inside it, and the support frame 2 is fixedly connected to the outer casing 1.

[0032] Separate filter 3 is set at the upper end of the support frame 2;

[0033] The drive motor 10 is fixed on the outside of the housing 1 on the side lower than the support frame 2. The output end of the drive motor 10 is fixed with a reciprocating screw 12. The outside of the reciprocating screw 12 is fitted with a base plate 17 through a threaded connection. The inside of the housing 1 is fixed with slide rods 13 on both the front and rear sides of the base plate 17. The base plate 17 is slidably connected to the slide rods 13.

[0034] An air outlet shell 18 is fixed to the upper end of the base plate 17, and an air inlet pipe 21 is fixed to one side of the outer side of the air outlet shell 18.

[0035] The guide plate 14 is fixed to the lower part of the slide rod 13 inside the outer shell 1. A blower 16 is provided inside the outer shell 1 on one side of the lower end of the guide plate 14. The output end of the blower 16 is connected to the air inlet pipe 21 through a pipe.

[0036] The vibrator 6 is fixed to the outside of the outer casing 1;

[0037] Support plate 7 is fixed to the front and rear sides of the outer shell 1. A shock-absorbing spring 8 is provided at the lower end of the support plate 7, and a support leg 9 is provided at the lower end of the shock-absorbing spring 8.

[0038] The discharge plate 5 is fixed to one end of the outer side of the support frame 2.

[0039] Please see Figure 2 The blower 16 has a support plate 15 at its lower end, and the blower 16 is fixed to the support plate 15. The support plate 15 is fixed to the outer casing 1. The blower 16 is used to generate airflow.

[0040] Please see Figure 1 and Figure 2 A flow guide bottom shell 11 is provided at the lower end of the outer shell 1 and the flow guide inclined plate 14, and the flow guide bottom shell 11 is fixedly connected to the outer shell 1 and the flow guide inclined plate 14. The flow guide inclined plate 14 is used to guide the fly ash particles.

[0041] Please see Figure 2 and Figure 3 A magnet frame 4 is provided at the upper end of the separator filter 3, and the magnet frame 4 is magnetically connected to the support frame 2. After the magnet frame 4 is removed, the limiting effect on the separator filter 3 is removed, which makes it easier to replace the separator filter 3.

[0042] Please see Figure 3 and Figure 4 An air guide shell 19 is fixedly provided at the upper end of the air outlet shell 18, and a filter screen 20 is fixedly provided at the upper end of the air guide shell 19. The filter screen 20 prevents particles from falling into the air guide shell 19 and the air outlet shell 18.

[0043] Please see Figure 1 The shock-absorbing spring 8 is fixedly connected to the support plate 7, and the support leg 9 is fixedly connected to the shock-absorbing spring 8. The shock-absorbing spring 8 absorbs vibration energy through elastic deformation, effectively reducing the impact of vibration on the foundation, building or other equipment, and avoiding structural damage or resonance risks.

[0044] This scheme involves starting the vibrator 6 and pouring fly ash particles into the upper part of the outer shell 1. The fly ash particles are separated under the vibration of the separating filter screen 3. Particles that pass through the separating filter screen 3 are discharged along the guide plate 14 and the guide bottom shell 11, while particles that do not pass through the separating filter screen 3 are discharged along the separating filter screen 3 and the discharge plate 5. The clogging of the separating filter screen 3 is determined by directly observing the clogging status of the separating filter screen 3 and the discharge speed of the guide bottom shell 11. If clogging occurs, the blower 16 and the drive motor 10 are started, and the blower 16 generates airflow. The airflow is transmitted through the pipe and the air inlet pipe 21 to the inside of the air outlet shell 18. The air outlet shell 18 guides the airflow to the separation filter 3. The reciprocating screw 12 rotates, and the base plate 17 and the reciprocating screw 12 are connected by threads and sliding connection between the base plate 17 and the slide rod 13. The rotational motion of the reciprocating screw 12 is converted into the linear reciprocating motion of the base plate 17, which in turn causes the air outlet shell 18 to move back and forth. With the guidance of the air guide shell 19, the airflow is tilted so as to backflush and blow away the particles blocked in the holes of the separation filter 3, thus solving the blockage problem.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] 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 separation device for comprehensive utilization of fly ash, characterized in that, include: The outer shell (1) has a support frame (2) inside it, and the support frame (2) is fixedly connected to the outer shell (1); Separate filter (3) is set at the upper end of the support frame (2); A drive motor (10) is fixed on the outside of the housing (1) on the side lower than the support frame (2). A reciprocating screw (12) is fixed at the output end of the drive motor (10). A base plate (17) is installed on the outside of the reciprocating screw (12) by threaded connection. Slide rods (13) are fixed on both the front and rear sides of the base plate (17) inside the housing (1). The base plate (17) and the slide rods (13) are slidably connected. An air outlet shell (18) is fixed to the upper end of the base plate (17), and an air inlet pipe (21) is fixed to one side of the outer side of the air outlet shell (18); A guide plate (14) is fixed to the lower part of the slide rod (13) inside the outer shell (1). A blower (16) is provided inside the outer shell (1) on one side of the lower end of the guide plate (14). The output end of the blower (16) is connected to the air inlet pipe (21) through a pipe. The vibrator (6) is fixed to the outside of the outer casing (1); A support plate (7) is fixed on the front and rear sides of the outer shell (1). A shock-absorbing spring (8) is provided at the lower end of the support plate (7), and a support leg (9) is provided at the lower end of the shock-absorbing spring (8). The discharge plate (5) is fixed to one end of the outer side of the support frame (2).

2. The novel separation device for comprehensive utilization of fly ash according to claim 1, characterized in that: The blower (16) is provided with a support plate (15) at its lower end, and the blower (16) is fixed to the support plate (15), and the support plate (15) is fixed to the outer shell (1).

3. The novel separation device for comprehensive utilization of fly ash according to claim 1, characterized in that: The lower end of the outer shell (1) and the guide plate (14) is provided with a guide bottom shell (11), and the guide bottom shell (11) is fixedly connected to the outer shell (1) and the guide plate (14).

4. The novel separation device for comprehensive utilization of fly ash according to claim 1, characterized in that: The upper end of the separating filter (3) is provided with a magnet frame (4), and the magnet frame (4) is magnetically connected to the support frame (2).

5. A novel separation device for comprehensive utilization of fly ash according to claim 1, characterized in that: The upper end of the air outlet shell (18) is fixedly provided with an air guide shell (19), and the upper end of the air guide shell (19) is fixedly provided with a filter screen (20).

6. A novel separation device for comprehensive utilization of fly ash according to claim 1, characterized in that: The shock-absorbing spring (8) is fixedly connected to the support plate (7), and the support leg (9) is fixedly connected to the shock-absorbing spring (8).

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