CN221070084U - Cabin pump convenient for fly ash to fall into cabin - Google Patents
Cabin pump convenient for fly ash to fall into cabin Download PDFInfo
- Publication number
- CN221070084U CN221070084U CN202322648638.3U CN202322648638U CN221070084U CN 221070084 U CN221070084 U CN 221070084U CN 202322648638 U CN202322648638 U CN 202322648638U CN 221070084 U CN221070084 U CN 221070084U
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- China
- Prior art keywords
- fly ash
- pump
- bin pump
- annular disc
- lifting
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- 239000010881 fly ash Substances 0.000 title claims abstract description 40
- 239000000835 fiber Substances 0.000 claims abstract description 42
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000002956 ash Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 244000181980 Fraxinus excelsior Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model belongs to the technical field of bin pump equipment, and discloses a bin pump convenient for fly ash to fall into a bin, which comprises a collecting mechanism and a lifting mechanism; the collecting mechanism arranged in the bin pump comprises an annular disc and fiber ropes, wherein a plurality of fiber ropes which are arranged in parallel in the same plane are fixed on the inner wall of the annular disc, and the surfaces of the fiber ropes are provided with velvet-shaped fiber yarns for adsorbing fly ash; the lifting mechanism is used for lifting the collecting mechanism. The utility model solves the problems of slow falling and long time consumption of the fly ash in the bin pump. When in use, the upgrading structure drives the annular disc to descend downwards from the high position for receiving the fly ash, and the fly ash is connected by using the fiber ropes. The device has the advantages of reducing the running time of the bin pump and improving the efficiency.
Description
Technical Field
The utility model relates to the field of bin pump equipment, in particular to a bin pump convenient for fly ash falling into bins.
Background
In the ash conveying system of the power plant, a bin pump is common ash conveying equipment, a feed valve is in an open state when the bin pump is in a feed stage, a primary air inlet valve and a primary discharge valve are closed, the upper part of the bin pump is connected with an ash bucket, fly ash trapped by a dust remover falls freely by gravity, and the fly ash is light in weight and falls to the bottom of a pump body only by gravity, so that the speed is low and the time is long.
Therefore, there is a need for a silo pump that shortens the fly ash fall time.
Disclosure of utility model
The utility model aims to provide a bin pump for shortening the falling time of fly ash.
In order to achieve the above object, the present utility model provides the following technical solutions:
a bin pump for facilitating fly ash falling into a bin comprises a collecting mechanism and a lifting mechanism;
The collecting mechanism arranged in the bin pump comprises an annular disc and fiber ropes, wherein a plurality of fiber ropes which are arranged in parallel in the same plane are fixed on the inner wall of the annular disc, and the surface of each fiber rope is provided with velvet-shaped fiber yarns for adsorbing fly ash;
the lifting mechanism is used for lifting the collecting mechanism.
Further, the lifting mechanism comprises two lifting assemblies for respectively lifting the two ends of the annular disc in the length direction;
The lifting assembly sequentially comprises a base, a threaded rod and a chain wheel, wherein the base is fixed on the inner wall of the bin pump, and the chain wheel is rotatably supported by the bin pump from bottom to top;
One end of the threaded rod is rotationally connected with the base, and the other end of the threaded rod is fixedly connected with the chain wheel;
the lifting mechanism further comprises a chain and a motor;
The two ends of the annular disc in the length direction are sleeved outside the two threaded rods through threads, the two chain wheels are connected through the chain, and the motor drives one chain wheel to rotate so that the annular disc can be lifted.
Further, the collecting mechanism further comprises two oppositely arranged cross beams, and two ends of the plurality of fiber ropes respectively penetrate through the cross beams;
The lifting mechanism further comprises a vibration assembly for vibrating the cross beam;
the vibration component is arranged in the bottom end of the bin pump.
Further, the number of the vibration components is two, and the vibration components comprise springs, striking balls and baffles;
one end of the spring is fixed on the inner wall of the bin pump, and the other end of the spring is upwards inclined towards the inside of the bin pump and then is fixedly connected with the impact ball;
The two baffles are arranged in parallel between the two cross beams at intervals and positioned on the bottom surface of the annular disc;
The lifting mechanism drives the annular disc to move downwards, and the two baffles respectively squeeze the corresponding impact balls to enable the impact balls to impact the corresponding cross beams.
Further, the upper surface of the baffle plate and the fiber ropes are arranged at intervals.
In the technical scheme, the utility model has the following beneficial effects:
When the fly ash enters the bin from the feed inlet at the upper end of the bin pump, a large amount of fly ash floats in the space of the bin pump, and the upgrading mechanism is started to lift the collecting mechanism to a high position to begin to collect ash. The collecting mechanism slowly moves downwards from a high position, and in the moving process, as the plurality of fiber ropes are arranged, and the surface of the fiber ropes is provided with dense velvet-shaped fiber yarns, a great amount of fly ash floating in the bin pump is adsorbed by the fiber ropes in the moving process. The falling distance of the fly ash can be shortened, so that the falling time of the fly ash is shortened, and the efficiency of the bin pump is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the interior of a cartridge pump provided by the present utility model;
Fig. 2 is a schematic structural diagram of a lifting mechanism provided by the utility model;
FIG. 3 is a schematic view of a lifting assembly according to the present utility model;
Fig. 4 is a schematic structural view of a collecting mechanism provided by the utility model.
Reference numerals:
The bin pump 1, the lifting mechanism 2, the motor 21, the lifting assembly 22, the sprocket 221, the threaded rod 222, the impact ball 223, the spring 224, the base 225, the chain 23, the collecting mechanism 3, the annular disc 31, the cross beam 32, the baffle 33 and the fiber rope 34.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
It should be noted that, the terms "above," "one end," "upper," and the like are used herein to indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and similar expressions are merely for the purpose of illustration, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model; furthermore, the terms "a," "an," "the two," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Embodiment one, a bin pump for facilitating the falling of fly ash into bins, as shown in fig. 1, comprises a collecting mechanism 3 and a lifting mechanism 2.
Wherein, the collection mechanism 3 for receiving the fly ash is built in the bin pump 1, and comprises an annular disc 31 and fiber ropes 34, a plurality of fiber ropes 34 which are arranged in parallel on the same plane are fixed on the inner wall of the annular disc 31, and the surface of the fiber ropes 34 is provided with velvet-shaped fiber yarns for absorbing the fly ash. The outer contour shape of the annular disc 31 matches the cross-sectional shape of the cartridge pump 1 to facilitate maximum ash receiving area.
The lifting mechanism 2 is used for lifting the collecting mechanism 3. The structure of the lifting mechanism 2 can be seen from the prior art or from the lifting mechanism of other embodiments described later.
When the fly ash enters the bin from the feed inlet at the upper end of the bin pump in use, a large amount of fly ash floats in the space of the bin pump, and the upgrading mechanism is started to lift the collecting mechanism to a high position to begin to collect ash. The collecting mechanism slowly moves downwards from a high position, and in the moving process, as the plurality of fiber ropes are arranged, and the surface of the fiber ropes is provided with dense velvet-shaped fiber yarns, a great amount of fly ash floating in the bin pump is adsorbed by the fiber ropes in the moving process. The falling distance of the fly ash can be shortened, so that the falling time of the fly ash is shortened, and the efficiency of the bin pump is improved.
In the second embodiment, a preferred embodiment of the lifting structure 2 is proposed on the basis of the first embodiment. The lifting mechanism 2 comprises two lifting assemblies 22 which respectively lift the two ends of the annular disc 31 in the length direction, namely the two lifting assemblies 22 are symmetrically distributed at the two ends of the annular disc 31. But are not limited to, two lifting assemblies 22 must be located at both ends of the annular disc 31 in the diametrical direction. The two lifting assemblies 22 are arranged at intervals, so that the annular disc is stable in stress and stable in lifting.
Each lifting assembly 22 comprises, in order from bottom to top, a base 225 fixed to the inner wall of the cartridge pump 1, a threaded rod 222, a sprocket 221 rotatably supported by the cartridge pump 1.
Wherein the base 225 is the mounting base of the lift assembly 22, and is optionally a flat plate.
The threaded rod 222 is vertically arranged, one downward end of the threaded rod 222 is rotatably connected with the base 225 through a common mechanical connector such as a bearing, and the other upward end of the threaded rod 222 is fixedly connected with the sprocket 221.
Optionally, a circular groove matching with the bottom shape of the threaded rod 222 is formed on the upper surface of the base 225, so that one end of the threaded rod 222 is rotatably connected with the base 225.
Wherein the sprocket 221 and the threaded rod 222 are coaxially fixed.
The lifting mechanism 2 further comprises a chain 23 and a motor 21.
Preferably, two hollow cylinders are fixedly arranged at the top end of the bin pump 1, each threaded rod 222 penetrates through one cylinder, and the bin pump 1 is rotatably supported on the threaded rods 222 through rotary connection of the cylinders and the threaded rods 222. Each threaded rod 222 passes through the cylinder and is then fixedly connected to the sprocket 221. Thus, the chain 23 is located outside the cartridge pump 1 and is easier to maintain than if the chain 23 is located inside the cartridge pump 1.
Wherein, annular disk 31 length direction both ends cup joint in the outside of two threaded rods 222 through the screw thread, form the function of the nut piece of cooperation with threaded rod 222. The two chain wheels 221 are connected through the chain 23, the motor 21 drives one chain wheel 221 to rotate, and the other chain wheel 221 rotates under the action of the chain 23 to realize synchronous rotation of the two threaded rods 222, so that the annular disc 31 is driven to lift.
After the fly ash enters the bin from the feed inlet at the upper end of the bin pump, a large amount of fly ash floats in the space of the bin pump, a motor is started to drive a chain wheel to rotate, the chain wheel drives the other chain wheel to rotate through a chain, so that two threaded rods are rotated, the threaded rods are in threaded connection with the annular disc, the collecting mechanism slowly moves downwards from a high position, in the moving process, due to the plurality of fiber ropes, and the surface of each fiber rope is provided with dense velvet-shaped fiber yarns, so that the fiber ropes adsorb a large amount of fly ash floating in the bin pump in the downward moving process.
In the third embodiment, on the basis of the first embodiment, the collecting mechanism 3 further includes two beams 32 arranged opposite to each other, and two ends of the plurality of fiber ropes 34 respectively pass through the beams 32; the length of the cross beam 32 is perpendicular to the plurality of fiber strands 34.
The lifting mechanism 2 further comprises a vibration assembly for vibrating the cross beam 32, wherein the vibration assembly is arranged at the bottom end of the bin pump 1. When the collecting mechanism moves to the bottom end of the bin pump 1, the vibration component vibrates the two cross beams 32, so that the fiber ropes 34 vibrate, fly ash on the fiber ropes 34 is easy to drop to the bottom of the bin pump 1, and is discharged through the ash discharge port at the bottom of the bin pump 1.
Alternatively, the vibration component may be a vibration motor fixed on the bin pump 1, a vibration plate is fixed at the output end of the vibration motor, the lifting mechanism 2 drives the annular disc 31 to move down to the vibration component, and the vibration motor is started to drive the vibration plate to vibrate at least one beam 32.
Preferably, there are two vibration assemblies, each including a spring 224, an impact ball 223, and a baffle 33 fixed on the lower surface of the annular disc 31;
One end of the spring 224 is fixed on the inner wall of the bin pump 1, and the other end of the spring 224 is upwards inclined towards the inside of the bin pump 1 and then is fixedly connected with the impact ball 223; when the lifting mechanism 2 of the second embodiment is employed, one end of the spring 224 is fixed to the upper surface of the base 225.
Two baffles 33 are arranged in parallel between the two cross beams 32 at intervals and on the bottom surface of the annular disc 31; i.e. two baffles 33 with a space between the two beams 32. The lower surfaces of the two baffles 33 are lower than the lower surfaces of the two baffles 33 such that the two baffles 33 contact the impact ball 223 first.
The lifting mechanism 2 drives the annular disc 31 to move downwards, and the two baffles 33 respectively press the corresponding impact balls 223 first, so that the impact balls 223 shake to enable the impact balls 223 to impact the corresponding cross beams 32.
When the collection mechanism moves to the bottom, the baffle extrudes the impact ball to bend the spring, when the impact ball breaks away from the baffle, the spring is recovered from the bent state, the impact ball impacts the cross beam, the cross beam vibrates, and as the fiber ropes all pass through the cross beam, the vibrated cross beam enables the fiber ropes to vibrate equally, so that fly ash adsorbed on the fiber ropes is vibrated down, the purpose of quickly enabling a large amount of fly ash floating in the bin pump to quickly descend is achieved, and further the equipment efficiency is improved.
Preferably, the upper surface of the baffle 33 is spaced from the fiber ropes 34. This is to allow more room for the ball 223 to move between the spaces.
Preferably, the ball striking 223 strikes a corresponding mid-position in the length direction of the cross beam 32. The plane in which the two springs lie is perpendicular to the length of the cross beam 32.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. A bin pump for facilitating the falling of fly ash into bins, which is characterized by comprising a collecting mechanism (3) and a lifting mechanism (2);
the collecting mechanism (3) arranged in the bin pump (1) comprises an annular disc (31) and fiber ropes (34), wherein a plurality of fiber ropes (34) which are arranged in parallel in the same plane are fixed on the inner wall of the annular disc (31), and the surface of each fiber rope (34) is provided with velvet-shaped fiber yarns for adsorbing fly ash;
The lifting mechanism (2) is used for lifting the collecting mechanism (3).
2. A silo pump for facilitating the falling of fly ash into a silo according to claim 1, wherein the lifting mechanism (2) comprises two lifting assemblies (22) for lifting and lowering the two ends of the annular disk (31) in the length direction respectively;
The lifting assembly (22) sequentially comprises a base (225), a threaded rod (222) and a chain wheel (221) which is rotatably supported by the bin pump (1), wherein the base is fixed on the inner wall of the bin pump (1);
One end of the threaded rod (222) is rotatably connected with the base (225), and the other end of the threaded rod (222) is fixedly connected with the chain wheel (221) in a coaxial way;
the lifting mechanism (2) further comprises a chain (23) and a motor (21);
The two ends of the annular disc (31) in the length direction are sleeved outside the two threaded rods (222) through threads, the two chain wheels (221) are connected through the chain (23), and the motor (21) drives one chain wheel (221) to rotate so that the annular disc (31) is lifted.
3. A silo pump for facilitating the falling of fly ash according to claim 1, wherein the collecting mechanism (3) further comprises two oppositely arranged cross beams (32), and two ends of a plurality of fiber ropes (34) respectively penetrate through the cross beams (32);
The lifting mechanism (2) further comprises a vibration assembly for vibrating the cross beam (32);
the vibration component is arranged in the bottom end of the bin pump (1).
4. A silo pump for facilitating the falling of fly ash according to claim 3, characterized in that there are two vibration assemblies comprising a spring (224), an impact ball (223) and a baffle (33) fixed to the bottom surface of the annular disc (31);
One end of the spring (224) is fixed on the inner wall of the bin pump (1), and the other end of the spring (224) is upwards inclined towards the inside of the bin pump (1) and then fixedly connected with the impact ball (223);
the two baffles (33) are arranged in parallel between the two cross beams (32);
The lifting mechanism (2) drives the annular disc (31) to move downwards, and the two baffles (33) press the corresponding impact balls (223) first to enable the swaying impact balls (223) to impact the corresponding cross beams (32).
5. A silo pump for facilitating the falling of fly ash according to claim 4, wherein the upper surface of the baffle (33) and the fiber rope (34) are arranged at intervals.
6. A silo pump for facilitating the falling of fly ash according to claim 4, wherein the impact ball (223) impacts the corresponding intermediate position of the cross beam (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648638.3U CN221070084U (en) | 2023-09-28 | 2023-09-28 | Cabin pump convenient for fly ash to fall into cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648638.3U CN221070084U (en) | 2023-09-28 | 2023-09-28 | Cabin pump convenient for fly ash to fall into cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221070084U true CN221070084U (en) | 2024-06-04 |
Family
ID=91260787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322648638.3U Active CN221070084U (en) | 2023-09-28 | 2023-09-28 | Cabin pump convenient for fly ash to fall into cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221070084U (en) |
-
2023
- 2023-09-28 CN CN202322648638.3U patent/CN221070084U/en active Active
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