Fly ash anti-blocking feeding device

Abstract

The utility model provides a fly ash anti-blocking feeding device, and relates to the technical field of fly ash feeding devices.The fly ash anti-blocking feeding device comprises a feeding pipe, a brushing and sweeping assembly and a blowing and sweeping assembly, and a feeding opening is formed in the top of the feeding pipe; the brushing and sweeping assembly comprises a first movable frame and a second movable frame, the first movable frame is movably arranged in the feeding pipe, a telescopic spring is pre-pressed between the first movable frame and the top end of the interior of the feeding pipe, and a material receiving rod is fixedly arranged in the middle of the first movable frame; cleaning brushes are fixedly arranged at the side end of the first movable frame and the side end of the second movable frame correspondingly, and the cleaning brushes are attached to the side end of the interior of the feeding pipe. The device can automatically clean the inner wall of the feeding pipe in the fly ash feeding process, fly ash is prevented from adhering to the inner wall of the feeding pipe to cause blockage, smooth feeding is guaranteed, and the production efficiency is improved; according to the device, through cooperation of the brushing and sweeping assembly and the purging assembly, the cleaning efficiency can be improved, and the cleaning effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fly ash feeding devices, and in particular to a fly ash anti-clogging feeding device. Background Art

[0002] Fly ash is the fine ash collected from the flue gas after coal combustion. Fly ash is the main solid waste discharged from coal-fired power plants. Fly ash can be used in cement production. Fly ash contains mineral components similar to limestone, and is used as a raw material ingredient to improve the burnability and strength of cement raw materials. At present, when fly ash is fed, it is easy to stick to the feeding pipeline during transportation due to its certain moisture content, forming blockage and affecting production efficiency. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a fly ash anti-clogging feeding device, which can solve the technical problem that when currently feeding fly ash, due to the fly ash having a certain moisture content, it is easy to stick to the feeding pipeline during transportation to form a blockage, thereby affecting production efficiency.

[0004] The embodiment of the present application provides a fly ash anti-clogging feeding device, comprising a feeding pipe, a brushing assembly and a blowing assembly, wherein a feeding port is provided at the top of the feeding pipe;

[0005] The brush sweeping assembly includes a first movable frame and a second movable frame, the first movable frame is movably arranged inside the feeding tube, and a telescopic spring is pre-compressed between the first movable frame and the inner top of the feeding tube, a material receiving rod is fixedly arranged in the middle of the first movable frame, the second movable frame is located below the first movable frame, and a connecting rod is fixedly arranged between the second movable frame and the first movable frame, and a cleaning brush is fixedly arranged on the side end of the first movable frame and the side end of the second movable frame, and the cleaning brush fits with the inner side end of the feeding tube;

[0006] The purge assembly includes a plurality of nozzles, and the plurality of nozzles are evenly distributed on the side ends of the first movable frame and the side ends of the second movable frame.

[0007] Among them, the purge assembly also includes a hair dryer, a first hose and a second hose. The first movable frame and the second movable frame are both hollow. The nozzle is connected and arranged on the side end of the first movable frame and the side end of the second movable frame. The first hose is connected and arranged on the first movable frame and extends out of the feeding pipe to be connected to the hair dryer. The second hose is connected and arranged between the first movable frame and the second movable frame.

[0008] It also includes a dust removal component, which includes a dust collector, a screen and a collection box. The feeding pipe is provided with a through hole, and the screen is fixedly arranged in the through hole. The dust inlet end of the vacuum cleaner is connected to the through hole, and the dust outlet end of the vacuum cleaner is connected to the collection box.

[0009] There may be a plurality of second activity frames, and the plurality of second activity frames are sequentially located below the first activity frame.

[0010] Wherein, a conical block is fixedly provided on the upper end of the first movable frame and the upper end of the second movable frame.

[0011] Wherein, the upper end of the feed port is connected to a feed hopper.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a fly ash anti-clogging feeding device. When in use, fly ash is added into a feeding pipe from a feeding port. Part of the fly ash collides with a receiving rod during the falling process, thereby driving the receiving rod to move downward, and the receiving rod drives the first movable frame to move downward. The first movable frame drives the second movable frame to move downward through a connecting rod. Under the elastic force of the telescopic spring, the first movable frame is pulled back and moves upward by the spring. Under the joint action of the continuously falling fly ash and the telescopic spring, the first movable frame and the second movable frame move up and down repeatedly, thereby driving the cleaning The brush and the nozzle move up and down repeatedly, and the cleaning brush brushes the inner wall of the feeding pipe during the up and down movement, and the nozzle sprays airflow to blow the inner wall of the feeding pipe, thereby cleaning the fly ash adhering to the inner wall of the feeding pipe; the device can automatically clean the inner wall of the feeding pipe during the fly ash feeding process to prevent the fly ash from adhering to the inner wall of the feeding pipe and causing blockage, thereby ensuring smooth feeding and improving production efficiency; the device can improve the cleaning efficiency and improve the cleaning effect through the coordinated cooperation of the brushing component and the blowing component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall front cross-sectional structure in some embodiments of the present application;

[0016] Figure 2 This is a schematic diagram of the top structure of the first movable frame in some embodiments of the present application.

[0017] The reference numerals are:

[0018] 1. Feed pipe; 11. Feed port; 12. Feed hopper; 13. Through hole;

[0019] 2. Brushing and sweeping assembly; 21. First movable frame; 22. Second movable frame; 23. Telescopic spring; 24. Material receiving rod; 25. Connecting rod; 26. Cleaning brush; 27. Conical block;

[0020] 3. Purge assembly; 31. Nozzle; 32. Blower; 33. First hose; 34. Second hose;

[0021] 4. Dust removal assembly; 41. Vacuum cleaner; 42. Screen; 43. Collection box. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] like Figure 1 and 2 As shown, the embodiment of the present application provides a fly ash anti-clogging feeding device, comprising a feeding pipe 1, a brushing assembly 2 and a blowing assembly 3, and a feeding port 11 is opened at the top of the feeding pipe 1;

[0029] The brush sweeping assembly 2 includes a first movable frame 21 and a second movable frame 22. The first movable frame 21 is movably arranged inside the feeding tube 1, and a telescopic spring 23 is pre-pressed between the first movable frame 21 and the inner top of the feeding tube 1. A material receiving rod 24 is fixedly arranged in the middle of the first movable frame 21. The second movable frame 22 is located below the first movable frame 21, and a connecting rod 25 is fixedly arranged between the second movable frame 22 and the first movable frame 21. Cleaning brushes 26 are fixedly arranged on the side ends of the first movable frame 21 and the second movable frame 22, and the cleaning brushes 26 fit the inner side ends of the feeding tube 1.

[0030] The purge assembly 3 includes a plurality of nozzles 31 , and the plurality of nozzles 31 are evenly distributed at the side ends of the first movable frame 21 and the side ends of the second movable frame 22 .

[0031] When in use, fly ash is added into the feeding pipe 1 from the feeding port 11, and part of the fly ash collides with the receiving rod 24 during the falling process, thereby driving the receiving rod 24 to move downward, and the receiving rod 24 drives the first movable frame 21 to move downward, and the first movable frame 21 drives the second movable frame 22 to move downward through the connecting rod 25, and under the elastic force of the telescopic spring 23, the first movable frame 21 is pulled back and moved upward by the spring, and under the joint action of the continuously falling fly ash and the telescopic spring 23, the first movable frame 21 and the second movable frame 22 repeatedly move up and down, thereby driving the cleaning brush 26 and The nozzle 31 moves up and down repeatedly, and the cleaning brush 26 brushes the inner wall of the feeding pipe 1 during the up and down movement. At the same time, the nozzle 31 sprays airflow to blow the inner wall of the feeding pipe 1, thereby cleaning the fly ash adhering to the inner wall of the feeding pipe 1; the device can automatically clean the inner wall of the feeding pipe 1 during the fly ash feeding process to prevent the fly ash from adhering to the inner wall of the feeding pipe 1 and causing blockage, thereby ensuring smooth feeding and improving production efficiency; the device can improve the cleaning efficiency and improve the cleaning effect through the coordinated cooperation of the brushing component 2 and the blowing component 3.

[0032] like Figure 1 and 2 As shown, in this embodiment, the purge assembly 3 also includes a hair dryer 32, a first hose 33 and a second hose 34. The first movable frame 21 and the second movable frame 22 are both hollow. The nozzle 31 is connected and arranged on the side end of the first movable frame 21 and the side end of the second movable frame 22. The first hose 33 is connected and arranged on the first movable frame 21 and extends out of the feeding pipe 1 to be connected to the hair dryer 32. The second hose 34 is connected and arranged between the first movable frame 21 and the second movable frame 22.

[0033] When in use, the blower 32 is turned on to send the airflow into the first movable frame 21 through the first hose 33, and then into the second movable frame 22 through the second hose 34, and then sprayed out from the nozzle 31 to purge the inner wall of the feeding pipe 1.

[0034] like Figure 1 As shown, in this embodiment, a dust removal component 4 is also included, which includes a dust collector 41, a screen 42 and a collection box 43. The feeding pipe 1 is provided with a through hole 13, and the screen 42 is fixedly arranged in the through hole 13. The dust inlet end of the dust collector 41 is connected to the through hole 13, and the dust outlet end of the dust collector 41 is connected to the collection box 43.

[0035] Fly ash will generate a lot of dust when feeding. When in use, turn on the vacuum cleaner 41 to suck the dust through the through hole 13 and send it to the collection box 43 for collection. Smaller dust particles will be sucked away by the vacuum cleaner 41, and larger dust particles will be blocked by the screen 42, and then swept away by the cleaning brush 26 moving up and down or blown away by the nozzle 31. The vacuum cleaner 41 can prevent excessive dust from polluting the environment or causing harm to the staff at the work site.

[0036] like Figure 1 As shown, in this embodiment, a plurality of second movable frames 22 may be provided, and the plurality of second movable frames 22 are sequentially located below the first movable frame 21 ; a plurality of second movable frames 22 may be provided according to the length of the feeding pipe 1 to fully clean the feeding pipe 1 .

[0037] like Figure 1 and 2 As shown, in this embodiment, conical blocks 27 are fixedly provided on the upper ends of the first movable frame 21 and the second movable frame 22 ; the conical blocks 27 are helpful in reducing the accumulation of fly ash on the upper ends of the first movable frame 21 and the second movable frame 22 .

[0038] like Figure 1 As shown, in this embodiment, the upper end of the feed port 11 is connected to a feed hopper 12 ; the feed hopper 12 is convenient for adding fly ash into the feed pipe 1 .

[0039] Working principle: When the fly ash anti-clogging feeding device provided by the present application is in use, fly ash is added into the feeding pipe 1 from the feeding hopper 12 via the feeding port 11, and part of the fly ash collides with the receiving rod 24 during the falling process, thereby driving the receiving rod 24 to move downward, and the receiving rod 24 drives the first movable frame 21 to move downward, and the first movable frame 21 drives the second movable frame 22 to move downward through the connecting rod 25, and under the elastic force of the telescopic spring 23, the first movable frame 21 is pulled back and moved upward by the spring, and under the joint action of the continuously falling fly ash and the telescopic spring 23, the first movable frame 21 and the second movable frame 22 repeatedly move up and down, thereby driving the cleaning brush 26 and the nozzle 31 to move up and down repeatedly, and the cleaning brush 26 moves upward. During the downward movement, the inner wall of the feeding pipe 1 is brushed and swept, and at the same time, the hair dryer 32 is turned on to send the airflow into the first movable frame 21 through the first hose 33, and then into the second movable frame 22 through the second hose 34, and then the air is sprayed from the nozzle 31 to blow the inner wall of the feeding pipe 1, so as to clean the fly ash adhering to the inner wall of the feeding pipe 1; fly ash will produce more dust during feeding. When in use, the vacuum cleaner 41 is turned on to suck the dust through the through hole 13 and send it to the collection box 43 for collection. Smaller dust particles will be sucked away by the vacuum cleaner 41, and larger dust particles will be blocked by the screen 42, and then swept away by the cleaning brush 26 moving up and down or blown away by the nozzle 31.

[0040] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fly ash anti-clogging feeding device, characterized in that: It comprises a feed pipe (1), a brushing assembly (2) and a blowing assembly (3), wherein a feed inlet (11) is provided at the top of the feed pipe (1); The brush sweeping assembly (2) comprises a first movable frame (21) and a second movable frame (22); the first movable frame (21) is movably arranged inside the feeding tube (1); a telescopic spring (23) is pre-compressed between the first movable frame (21) and the inner top of the feeding tube (1); a material receiving rod (24) is fixedly arranged in the middle of the first movable frame (21); the second movable frame (22) is located below the first movable frame (21); a connecting rod (25) is fixedly arranged between the second movable frame (22) and the first movable frame (21); cleaning brushes (26) are fixedly arranged on the side ends of the first movable frame (21) and the second movable frame (22); the cleaning brushes (26) are fitted with the inner side ends of the feeding tube (1); The purge assembly (3) comprises a plurality of nozzles (31), and the plurality of nozzles (31) are evenly distributed on the side ends of the first movable frame (21) and the side ends of the second movable frame (22).

2. The fly ash anti-clogging feeding device according to claim 1, characterized in that: The purge assembly (3) further comprises a blower (32), a first hose (33) and a second hose (34); the first movable frame (21) and the second movable frame (22) are both hollow; the nozzle (31) is communicatively arranged at the side end of the first movable frame (21) and the side end of the second movable frame (22); the first hose (33) is communicatively arranged on the first movable frame (21) and extends out of the feeding pipe (1) to be connected to the blower (32); the second hose (34) is communicatively arranged between the first movable frame (21) and the second movable frame (22).

3. The fly ash anti-clogging feeding device according to claim 1, characterized in that: It also comprises a dust removal component (4), the dust removal component (4) comprising a dust collector (41), a screen (42) and a collection box (43), the feeding pipe (1) is provided with a through hole (13), the screen (42) is fixedly arranged in the through hole (13), the dust inlet end of the dust collector (41) is connected to the through hole (13), and the dust outlet end of the dust collector (41) is connected to the collection box (43).

4. The fly ash anti-clogging feeding device according to claim 1, characterized in that: A plurality of the second movable frames (22) may be provided, and the plurality of second movable frames (22) are sequentially located below the first movable frame (21).

5. The fly ash anti-clogging feeding device according to claim 1, characterized in that: A conical block (27) is fixedly provided on the upper end of the first movable frame (21) and the upper end of the second movable frame (22).

6. The fly ash anti-clogging feeding device according to claim 1, characterized in that: The upper end of the feed port (11) is connected to a feed hopper (12).

Images