CN217528401U - A fly ash storage bottom dredging mechanism - Google Patents

Abstract

The utility model discloses a fly ash storehouse end dredging mechanism, including cleaning the pipe, the inner wall of cleaning the pipe is installed and is rotated the motor, and the output of rotating the motor rotates and is connected with two sets of levels and cleans the arm, and it has the connecting pipe to clean a tub top intercommunication, and the top intercommunication of connecting pipe has the collecting pipe, and the inside sliding connection of collecting pipe has the collecting box, and the ventilation support is installed to the inner wall of collecting pipe, the surface of ventilation support and the inner wall fixed connection of connecting pipe. The utility model discloses a be provided with the cooperation of cleaning the pipe, the connecting pipe, the collecting pipe, the horizontal arm that cleans, the collecting box, the ventilation support, the ventilation motor, ventilation fan leaf and rotation motor, can make the fly ash in the fly ash storehouse end sweep out the storehouse end through cleaning the mechanism to in sending the collecting box in the collecting pipe with the raise dust, and take out the collecting box through the manual work, play enough comparatively clean quick fly ash with the storehouse end and clear away the mediation, and the effect that the fly ash that will clear away collected reuse.

Description

A fly ash storage bottom dredging mechanism

technical field

The utility model relates to the technical field of fly ash treatment, in particular to a fly ash storage bottom dredging mechanism.

Background technique

Fly ash refers to the fine ash collected from the flue gas after coal combustion, and is the main solid waste discharged from coal-fired power plants. The main source of fly ash is coal-fired power plants and urban central heating. Boilers, most of which are wet ash discharge, have lower activity than dry ash, and cost water and electricity, pollute the environment, and are not conducive to comprehensive utilization.

When the existing fly ash dredging mechanism at the bottom of the silo is in use, it is easy to raise the fly ash at the bottom of the silo, causing a large amount of dust, making the air environment worse, thus endangering the health of construction workers, and the dredging mechanism cannot be used. The fly ash at the bottom of the silo is cleaned and dredged relatively quickly, thereby reducing the working efficiency of the dredging mechanism, and the removed fly ash cannot be easily collected and reused.

Utility model content

In view of this, it is necessary to provide a fly ash storage bottom dredging mechanism to solve the problem that when in use, the fly ash at the bottom of the storage is easily raised, causing a large amount of dust, making the air environment worse, and cannot be compared. Clean and quickly remove the fly ash at the bottom of the reservoir, and the removed fly ash cannot be easily collected and reused.

According to one aspect of the present invention, a fly ash silo bottom dredging mechanism is provided, comprising a cleaning pipe, a rotating motor is installed on the inner wall of the cleaning pipe, and two sets of horizontal cleaning arms are rotatably connected to the output end of the rotating motor, The top of the cleaning pipe is connected with a connecting pipe, the top of the connecting pipe is connected with a collecting pipe, the inside of the collecting pipe is slidably connected with a collecting box, the inner wall of the collecting pipe is installed with a ventilation bracket, and the outer side of the ventilation bracket is installed. The surface is fixedly connected with the inner wall of the connecting pipe, a ventilation motor is installed on the inner top wall of the ventilation bracket, and a ventilation fan blade is rotatably connected to the output end of the ventilation motor.

According to some embodiments, a fixing frame is installed on the upper surface of the rotating motor, and the outer surfaces of the fixing frame are all fixedly connected with the inner wall of the cleaning pipe.

According to some embodiments, a vertical cleaning arm is installed on the outer surface of each set of the horizontal sweeping arms, and a sweeping brush is installed at the bottom end of each set of the vertical sweeping arms and the ends of the two sets of horizontal sweeping arms away from each other.

According to some embodiments, a moving blocking cover is installed on the upper surface of the collection box, the bottom surface of the moving blocking cover is in contact with the top end of the collecting pipe, and a first handle is hinged on the upper surface of the moving blocking cover.

According to some embodiments, a sealing ring is installed on the bottom surface of the moving blocking cover, and the inner wall of the sealing ring is in contact with the outer surface of the collecting pipe.

According to some embodiments, a switch filter screen is hinged on the upper surface of the collection box, and a second handle is installed on the upper surface of the switch filter screen.

According to some embodiments, two sets of sliding grooves are formed on the outer surface of the collecting box, and two sets of fixed sliding blocks are installed on the inner wall of the collecting pipe, and each set of the fixed sliding blocks is slidably connected to the inside of the sliding grooves.

According to some embodiments, a fixed filter screen is placed under the switch filter screen, and the outer surface of the fixed filter screen is fixedly connected with the inner wall of the collection box.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

By setting the cleaning pipe, the connecting pipe, the collecting pipe, the horizontal cleaning arm, the collecting box, the ventilation bracket, the ventilation motor, the ventilation fan blade and the rotating motor, the fly ash in the bottom of the fly ash silo can be swept away by the cleaning mechanism. Out of the bottom of the warehouse, and the agitated fly ash dust is moved into the collection box through the sweeping pipe, the connecting pipe and the collecting pipe, and powered by the ventilation motor, the agitated dust is collected into the collection box, so that the fly ash can be easily collected. The fly ash in the bottom of the silo is thoroughly dredged and collected, and the rotating motor is used to provide power to the horizontal sweeping arm to clean the bottom of the fly ash silo, so as to raise the fly ash and form a large amount of dust, which is supplied to the ventilation fan through the ventilation motor The blade is powered by rotation to form suction, so as to remove the dust from the sweeping pipe and the connecting pipe to the collection box in the collection pipe, so as to reduce the damage to the working environment of the workers by the dust. The ash is collected, which can clean and quickly remove the fly ash at the bottom of the reservoir, and collect the removed fly ash for reuse.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those skilled in the art, other drawings can also be obtained from these drawings without creative efforts.

Fig. 1 is a kind of connection pipe three-dimensional structure schematic diagram of fly ash storage bottom dredging mechanism provided by the utility model;

Fig. 2 is a three-dimensional structural schematic diagram of a cross-sectional view of a collection pipe of a fly ash silo bottom dredging mechanism provided by the utility model;

FIG. 3 is a schematic three-dimensional structure diagram of a sweeping pipe of a fly ash silo bottom dredging mechanism provided by the utility model;

FIG. 4 is a schematic three-dimensional structural diagram of a bottom view of a collection box of a fly ash silo bottom dredging mechanism provided by the utility model.

In the figure: 1. Cleaning pipe; 2. Connecting pipe; 3. Collection pipe; 4. Moving cover; 5. Sealing ring; 6. First handle; 7. Switch filter; 8. Second handle; 9. Horizontal cleaning Arm; 10, vertical sweeping arm; 11, collection box; 12, fixed slider; 13, fixed filter screen; 14, ventilation bracket; 15, ventilation motor; 16, ventilation fan blade; 17, fixed frame; 18, rotation Motor; 19. Cleaning brush; 20. Sliding slot.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Please refer to FIGS. 1 to 4 , the utility model provides a fly ash silo bottom dredging mechanism, including a cleaning pipe 1 , a rotating motor 18 is installed on the inner wall of the cleaning pipe 1 , and the output end of the rotating motor 18 is rotatably connected with two sets of horizontal The cleaning arm 9, the top of the cleaning pipe 1 is connected with the connecting pipe 2, the top of the connecting pipe 2 is connected with the collecting pipe 3, the inside of the collecting pipe 3 is slidably connected with the collecting box 11, the inner wall of the collecting pipe 3 is installed with the ventilation bracket 14, the ventilation bracket The outer surface of 14 is fixedly connected with the inner wall of the connecting pipe 2 , the inner top wall of the ventilation bracket 14 is installed with a ventilation motor 15 , and the output end of the ventilation motor 15 is rotatably connected with a ventilation fan blade 16 .

The rotating motor 18 provides the rotating power to the horizontal sweeping arm 9, which enables the horizontal sweeping arm 9 to clean the bottom of the fly ash silo, and the ventilation motor 15 provides the rotating power to the ventilation fan blades 16, which can suck the dust aroused by the cleaning into the collecting device Inside.

Further, a fixing frame 17 is installed on the upper surface of the rotating motor 18, and the outer surface of the fixing frame 17 is fixedly connected with the inner wall of the cleaning pipe 1. The fixing frame 17 is used to fix the rotating motor 18 in the cleaning pipe 1, so as to facilitate the rotation The motor 18 drives the cleaning device.

Further, a vertical cleaning arm 10 is installed on the outer surface of each group of horizontal cleaning arms 9, and a cleaning brush 19 is installed at the bottom end of each group of vertical cleaning arms 10 and the ends of the two groups of horizontal cleaning arms 9 away from each other. The cooperation of the straight sweeping arm 10, the horizontal sweeping arm 9 and the sweeping brush 19 can more conveniently sweep the bottom of the fly ash silo, thoroughly sweep the dead corners, and improve the working efficiency of the device.

Further, a movable blocking cover 4 is installed on the upper surface of the collection box 11 , the bottom surface of the movable blocking cover 4 is in contact with the top end of the collecting pipe 3 , the upper surface of the movable blocking cover 4 is hinged with a first handle 6 , and the movable blocking cover 4 and The first handle 6 is convenient for the collection box 11 to be stuck in the collection tube 3 , and the collection box 11 can be pulled to fix or take out the collection tube 3 by pulling the first handle 6 .

Further, a sealing ring 5 is installed on the bottom surface of the moving blocking cover 4, and the inner wall of the sealing ring 5 is in contact with the outer surface of the collecting pipe 3. The sealing ring 5 makes the connection between the moving blocking cover 4 and the collecting pipe 3 tighter, and reduces the number of installation failures. The problem of contamination of the air caused by leakage of collected wind dust.

Further, the upper surface of the collection box 11 is hinged with the switch filter screen 7, and the upper surface of the switch filter screen 7 is equipped with a second handle 8. Pulling the second handle 8 makes the switch filter screen 7 open, which can facilitate the collected powder. The coal ash is taken out and collected for secondary use, so it is convenient to use the device to collect the fly ash.

Further, two sets of sliding grooves 20 are formed on the outer surface of the collecting box 11, and two sets of fixed sliding blocks 12 are installed on the inner wall of the collecting pipe 3. 12 slides in the sliding groove 20, which facilitates the sliding of the collecting box 11 in the collecting pipe 3, thereby facilitating the collection of fly ash.

Further, a fixed filter screen 13 is placed under the switch filter screen 7, and the outer surface of the fixed filter screen 13 is fixedly connected with the inner wall of the collection box 11, and the fixed filter screen 13 is used to filter large particles of fly ash, so that the entire device does not work. It will be blocked due to large particles of fly ash and cannot be used.

Working principle: When using, firstly connect the ventilation motor 15 and the rotating motor 18 with the power supply, when the fly ash storage bottom dredging mechanism needs to be used to dredge the bottom of the fly ash storage, first manually jam the collection box 11 in the Inside the collection tube 3, and the fixed slider 12 is clamped in the sliding groove 20 to facilitate the sliding of the collection box 11 in the collection tube 3, and then manually pull the first handle 6 to make the movable cover 4 tightly connect with the collection tube 3, and make The sealing ring 5 is tightly connected with the collecting pipe 3 to achieve the purpose of preventing the dust collected by the dredging mechanism at the bottom of the fly ash silo from leaking to the outside world, and then manually pulling the second handle 8 to make the switch filter screen 7 tightly cover and move. 4, so that the dust is completely filtered, and the large particles of fly ash can be filtered and collected in the collection box 11, and then manually control the power supply of the ventilation motor 15 and the rotating motor 18, and the rotating motor 18 drives the horizontal cleaning arm 9, The vertical cleaning arm 10 and the cleaning brush 19 are rotated to easily and quickly clean the bottom of the fly ash silo, so that the ventilation motor 15 drives the ventilation fan blades 16 to rotate, so that the inlet of the cleaning pipe 1 forms suction, which will remove the dust generated by cleaning. Absorption, the larger particles of fly ash are blocked by the fixed filter screen 13, so that the dust is collected in the collection box 11, which plays a role in reducing the impact of dust on the working environment of workers. Pull the first handle 6 to pull out the entire collection device from the collection pipe 3, and use tools to sweep the large particles of fly ash into the collection box 11, so that the collected fly ash can be easily taken out for secondary use.

The same or similar numbers in the drawings of this embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms "upper", "lower", "left" and "right" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, the terms describing the positional relationship in the accompanying drawings are only used for exemplary illustration, and should not be construed as a limitation on this patent. For those of ordinary skill in the art, they can understand the specific meanings of the above terms according to specific situations. .

Claims (8)

1. The utility model provides a fly ash storehouse end dredging mechanism, its characterized in that, is including cleaning pipe (1), the inner wall of cleaning pipe (1) is installed and is rotated motor (18), the output of rotating motor (18) is rotated and is connected with two sets of levels and cleans arm (9), it has connecting pipe (2) to clean pipe (1) top intercommunication, the top intercommunication of connecting pipe (2) has collecting pipe (3), the inside sliding connection of collecting pipe (3) has collecting box (11), ventilation support (14) are installed to the inner wall of collecting pipe (3), the surface of ventilation support (14) and the inner wall fixed connection of connecting pipe (2), ventilation motor (15) are installed to the interior roof of ventilation support (14), the output of ventilation motor (15) is rotated and is connected with logical fan leaf (16).

2. The fly ash silo bottom dredging mechanism according to claim 1, wherein a fixing frame (17) is mounted on the upper surface of the rotating motor (18), and the outer surface of the fixing frame (17) is fixedly connected with the inner wall of the cleaning pipe (1).

3. The fly ash storage bottom dredging mechanism as claimed in claim 1, wherein the outer surface of each group of horizontal sweeping arms (9) is provided with a vertical sweeping arm (10), and the bottom end of each group of vertical sweeping arms (10) and the end of each group of horizontal sweeping arms (9) far away from each other are provided with a sweeping brush (19).

4. The fly ash storage bottom dredging mechanism according to claim 1, wherein a movable blocking cover (4) is mounted on the upper surface of the collecting box (11), the bottom surface of the movable blocking cover (4) is in contact with the top end of the collecting pipe (3), and a first handle (6) is movably hinged to the upper surface of the movable blocking cover (4).

5. The fly ash storage bottom dredging mechanism according to claim 4, wherein a sealing ring (5) is installed on the bottom surface of the movable blocking cover (4), and the inner wall of the sealing ring (5) is in contact with the outer surface of the collecting pipe (3).

6. The fly ash silo bottom dredging mechanism of claim 1, wherein the upper surface of the collecting box (11) is movably hinged with a switch filter screen (7), and a second handle (8) is mounted on the upper surface of the switch filter screen (7).

7. The fly ash storage bottom dredging mechanism according to claim 1, wherein the outer surface of the collecting box (11) is provided with two sets of sliding grooves (20), the inner wall of the collecting pipe (3) is provided with two sets of fixed sliding blocks (12), and each set of fixed sliding blocks (12) is slidably connected to the inside of the sliding groove (20).

8. The fly ash silo bottom dredging mechanism of claim 6, wherein a fixed filter screen (13) is placed below the switch filter screen (7), and the outer surface of the fixed filter screen (13) is fixedly connected with the inner wall of the collection box (11).

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