CN219057660U

CN219057660U - Improved fly ash blanking opening

Info

Publication number: CN219057660U
Application number: CN202223140407.3U
Authority: CN
Inventors: 程从新; 袁壮; 隋树明; 苏朋
Original assignee: Naiman Banner Hongji Cement Co ltd
Current assignee: Naiman Banner Hongji Cement Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-23
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses an improved fly ash blanking port, which comprises a feeding fixed port and a step type blanking hopper, wherein a scraping plate mechanism is arranged on one side of the step type blanking hopper; through changing the electronic flap valve of original fly ash feed opening department into the step hopper of unloading, be provided with the step hopper of unloading through feeding fixed orifices bottom, be provided with scraper blade mechanism through step hopper bottom down, inside be provided with driving motor through scraper blade mechanism, the slider in the outside of driving screw rod rotates through driving motor, slider both sides are provided with the gag lever post simultaneously and carry out spacingly, remove the slider along the direction of gag lever post, drive scraper blade one and scraper blade two respectively and control and remove, scraper blade one and scraper blade two move along the inside step of step hopper down, carry out the unloading through the scraper blade with the fly ash on the step, not only reduced the velocity of flow of material, dust when having reduced the unloading, set up the velocity of flow of scraper blade further control material and make the material evenly whereabouts.

Description

Improved fly ash blanking opening

Technical Field

The utility model belongs to the technical field of fly ash blanking, and particularly relates to an improved fly ash blanking opening.

Background

The fly ash is conveyed to a fly ash warehouse through a fly ash belt, before the fly ash enters a motor through a rod valve to drive a flap valve to discharge, the opening angle of the flap valve is too small, the flow speed of the fly ash is too fast, the blocking of materials is easy to cause, personnel needs to deal with in time, and equipment inspection workers cannot inspect during discharging due to the fact that the flow speed of the materials is too high and the dust is particularly large, so that an improved fly ash discharging port is needed.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides an improved fly ash discharging opening, so as to solve the problems that fly ash in the prior art is conveyed to a fly ash warehouse through a fly ash belt, the fly ash is conveyed into a motor through a rod valve to drive a flap valve to discharge, the opening angle of the flap valve is too small, the flow rate of the fly ash is too fast, the blockage of materials is easily caused, personnel needs to deal with in time, and equipment inspection workers cannot inspect during discharging due to the fact that the flow rate of the materials is too high and the dust is particularly large.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an improved fly ash feed opening, includes feeding fixed port and step hopper under, hopper one side is provided with scraper blade mechanism under the step, scraper blade mechanism includes driving motor, one side fixedly connected with fixed block of driving motor, driving motor's output fixedly connected with shaft coupling, shaft coupling one end fixedly connected with screw rod, the other end fixedly connected with bearing of screw rod, bearing outside fixedly connected with mounting.

Preferably, the fixed block outside threaded connection has the slider, symmetry fixedly connected with gag lever post between fixed block and the mounting, the gag lever post outside sliding connection has the slider, slider top fixedly connected with connecting plate, the connecting plate is the L style of calligraphy.

Preferably, the first scraping plate and the second scraping plate are fixedly connected to two ends of the connecting plate respectively, and the first scraping plate and the second scraping plate are respectively attached to the inner side of the stepped blanking hopper.

Preferably, the feeding fixed port top fixedly connected with connector, feeding fixed port bottom fixedly connected with step type hopper down, step type hopper bottom is provided with the unloading export down, step type hopper down is the step form.

Preferably, a partition plate is arranged at the first step in the stepped blanking hopper, and the partition plate is inclined.

Preferably, the top of the driving motor is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with a stepped blanking hopper.

Preferably, the fixed block and the bottom of the connecting plate are respectively provided with a mounting and fixing hole, a supporting rod is fixedly connected in the mounting and fixing hole, and the supporting rod is fixedly connected with the bottom of the outer side of the connecting plate.

Compared with the prior art, the utility model provides an improved fly ash feed opening, which has the following beneficial effects:

1. according to the utility model, an original electric flap valve at a fly ash discharging opening is changed into a stepped discharging hopper, the bottom of a feeding fixed opening is provided with the stepped discharging hopper, the bottom of the stepped discharging hopper is provided with a scraper mechanism, a driving motor is arranged in the scraper mechanism, a sliding block outside a screw rod is driven to rotate by the driving motor, meanwhile, two sides of the sliding block are provided with limiting rods to limit, the sliding block is moved along the direction of the limiting rods to respectively drive a scraper I and a scraper II to move left and right, the scraper I and the scraper II move along steps in the stepped discharging hopper, fly ash on the steps is discharged through the scraper, the flow rate of materials is reduced, dust in discharging is reduced, and the scraper is further arranged to control the flow rate of the materials so that the materials uniformly fall;

2. according to the utility model, the connection port is arranged at the top of the feeding fixed port for connection, so that fly ash is reduced during discharging, daily inspection and repair are not facilitated, threat of fly ash to the body of an operator is avoided, energy conservation and consumption reduction are facilitated, the labor intensity of workers is reduced, and safety accidents are avoided.

The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic diagram of a three-dimensional structure of an improved fly ash feed opening according to the present utility model;

FIG. 2 is a detailed schematic diagram of a scraper mechanism of an improved fly ash feed opening according to the present utility model;

FIG. 3 is a schematic side view of a modified fly ash feed opening according to the present utility model;

FIG. 4 is a schematic top view of an improved fly ash feed opening according to the present utility model;

in the figure: the device comprises a feeding fixed port 1, a connecting port 2, a stepped blanking hopper 3, a blanking outlet 4, a fixed rod 5, a driving motor 6, a fixed block 7, a coupler 8, a screw 9, a limit rod 10, a sliding block 11, a fixed piece 12, a connecting plate 13, a first scraping plate 14, a second scraping plate 15 and a supporting rod 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an improved fly ash feed opening, includes feeding fixed port 1 and step unloading hopper 3, and step unloading hopper 3 one side is provided with scraper blade mechanism, and scraper blade mechanism includes driving motor 6, and driving motor 6's one side fixedly connected with fixed block 7, driving motor 6's output fixedly connected with shaft coupling 8, shaft coupling 8 one end fixedly connected with screw rod 9, screw rod 9's the other end fixedly connected with bearing, bearing outside fixedly connected with mounting 12; through changing the electronic flap valve of original fly ash feed opening department into step hopper 3 under, be provided with step hopper 3 under through feeding fixed orifices 1 bottom, be provided with scraper blade mechanism through step hopper 3 under, be provided with driving motor 6 through scraper blade mechanism is inside, it rotates to drive the slider 11 in the screw rod 9 outside through driving motor 6, slider 11 both sides are provided with gag lever post 10 simultaneously and carry out spacingly, remove slider 11 along the direction of gag lever post 10, drive scraper blade one 14 and scraper blade two 15 respectively and control and remove, scraper blade one 14 and scraper blade two 15 move along the inside step of hopper 3 under step, carry out the unloading through the scraper blade with the fly ash on the step, not only reduced the velocity of flow of material, dust when having reduced the unloading, set up the velocity of flow of scraper blade further control material and make the material evenly fall.

In the utility model, preferably, the outer side of the fixed block 7 is in threaded connection with the sliding block 11, the fixed block 7 and the fixed piece 12 are symmetrically and fixedly connected with the limiting rod 10, the outer side of the limiting rod 10 is in sliding connection with the sliding block 11, the top of the sliding block 11 is fixedly connected with the connecting plate 13, and the connecting plate 13 is L-shaped.

In the utility model, preferably, the two ends of the connecting plate 13 are respectively and fixedly connected with the first scraping plate 14 and the second scraping plate 15, and the first scraping plate 14 and the second scraping plate 15 are respectively and closely arranged with the inner side of the step type blanking hopper 3.

In the utility model, preferably, the top of the feeding fixed port 1 is fixedly connected with the connecting port 2, the bottom of the feeding fixed port 1 is fixedly connected with the step-type blanking hopper 3, the bottom of the step-type blanking hopper 3 is provided with the blanking outlet 4, and the step-type blanking hopper 3 is in a step shape; the top of the feeding fixed port 1 is provided with the connecting port 2 for connection, so that fly ash is reduced during discharging, daily inspection and repair are not facilitated, threat of fly ash to the body of operators is avoided, energy conservation and consumption reduction are facilitated, labor intensity of workers is reduced, and safety accidents are avoided.

In the utility model, preferably, a baffle is arranged at the first step in the stepped blanking hopper 3, and the baffle is inclined; the method is favorable for avoiding the phenomenon that the coal ash cannot be discharged to block the feed inlet due to the accumulation of the coal ash at the step.

In the utility model, preferably, the top of the driving motor 6 is fixedly connected with a fixed rod 5, and the fixed rod 5 is fixedly connected with the step type blanking hopper 3.

In the utility model, preferably, the bottoms of the fixing block 7 and the connecting plate 13 are respectively provided with a mounting and fixing hole, the inside of the mounting and fixing hole is fixedly connected with a supporting rod 16, and the supporting rod 16 is fixedly connected with the bottom outside the connecting plate 13.

The working principle and the using flow of the utility model are as follows: when the fly ash feeding device is used, an original electric flap valve at a fly ash feeding opening is changed into a stepped feeding hopper 3, the stepped feeding hopper 3 is arranged at the bottom of the feeding fixed opening 1, a scraper mechanism is arranged at the bottom of the stepped feeding hopper 3, a driving motor 6 is arranged in the scraper mechanism, a sliding block 11 outside a screw 9 is driven to rotate by the driving motor 6, meanwhile, two sides of the sliding block 11 are provided with limiting rods 10 to limit the sliding block 11, the sliding block 11 moves along the direction of the limiting rods 10, a scraper 14 and a scraper 15 are respectively driven to move left and right, the scraper 14 and the scraper 15 move along steps in the stepped feeding hopper 3, the fly ash on the steps is fed through the scraper, the flow rate of materials is reduced, dust during feeding is reduced, and the scraper is further arranged to control the flow rate of the materials so that the materials fall uniformly; the top of the feeding fixed port 1 is provided with the connecting port 2 for connection, so that fly ash is reduced during discharging, daily inspection and repair are not facilitated, threat of fly ash to the body of operators is avoided, energy conservation and consumption reduction are facilitated, labor intensity of workers is reduced, and safety accidents are avoided.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improved generation fly ash feed opening, includes feeding fixed port (1) and step hopper (3) under, its characterized in that: the automatic feeding device is characterized in that a scraper mechanism is arranged on one side of the stepped blanking hopper (3), the scraper mechanism comprises a driving motor (6), a fixed block (7) is fixedly connected to one side of the driving motor (6), a coupler (8) is fixedly connected to the output end of the driving motor (6), a screw rod (9) is fixedly connected to one end of the coupler (8), a bearing is fixedly connected to the other end of the screw rod (9), and a fixing piece (12) is fixedly connected to the outer side of the bearing.

2. An improved fly ash feed opening as defined in claim 1, wherein: the fixing block is characterized in that a sliding block (11) is connected to the outer side of the fixing block (7) in a threaded mode, a limiting rod (10) is symmetrically and fixedly connected between the fixing block (7) and the fixing piece (12), the sliding block (11) is connected to the outer side of the limiting rod (10) in a sliding mode, a connecting plate (13) is fixedly connected to the top of the sliding block (11), and the connecting plate (13) is L-shaped.

3. An improved fly ash feed opening as defined in claim 2, wherein: the two ends of the connecting plate (13) are fixedly connected with a first scraping plate (14) and a second scraping plate (15) respectively, and the first scraping plate (14) and the second scraping plate (15) are respectively attached to the inner side of the step-type blanking hopper (3).

4. An improved fly ash feed opening as defined in claim 1, wherein: the feeding device is characterized in that a connecting port (2) is fixedly connected to the top of the feeding fixed port (1), a stepped blanking hopper (3) is fixedly connected to the bottom of the feeding fixed port (1), a blanking outlet (4) is formed in the bottom of the stepped blanking hopper (3), and the stepped blanking hopper (3) is in a stepped shape.

5. An improved fly ash feed opening as defined in claim 1, wherein: the first step in the stepped blanking hopper (3) is provided with a baffle which is inclined.

6. An improved fly ash feed opening as defined in claim 1, wherein: the top of the driving motor (6) is fixedly connected with a fixing rod (5), and the fixing rod (5) is fixedly connected with a step type blanking hopper (3).

7. An improved fly ash feed opening as defined in claim 1, wherein: the fixing block (7) and the bottom of the connecting plate (13) are respectively provided with a mounting fixing hole, a supporting rod (16) is fixedly connected inside the mounting fixing holes, and the supporting rod (16) is fixedly connected with the bottom of the outer side of the connecting plate (13).