CN219155953U - Controllable flow bulk machine with floating ball type material level control - Google Patents
Controllable flow bulk machine with floating ball type material level control Download PDFInfo
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- CN219155953U CN219155953U CN202320222466.0U CN202320222466U CN219155953U CN 219155953 U CN219155953 U CN 219155953U CN 202320222466 U CN202320222466 U CN 202320222466U CN 219155953 U CN219155953 U CN 219155953U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model discloses a controllable flow bulk machine with floating ball type material level control, belongs to the technical field of bulk machines, and aims to solve the problems that the existing bulk machine is huge in dust raising, and meanwhile, the lifting of a material cylinder depends on manual control, so that the material cylinder is not lifted timely or is not lifted up sufficiently, and then a large amount of material flow is leaked to cause excessive accumulation of dust or materials to block the material cylinder and damage equipment. The automatic dust-collecting device comprises a bulk machine frame, wherein a controllable flow dispersing head is arranged on the bulk machine frame, the top of the controllable flow dispersing head is communicated with a pneumatic arc valve, the top end of the pneumatic arc valve is connected with a manual gate valve, a dust collecting air pipe is concentrically sleeved outside a fixed center blanking pipe, a hoisting mechanism is arranged on the bulk machine frame, a dust collecting air pipe interface is arranged on the dust collecting air pipe, the dust collecting air pipe interface is communicated with a dust collector, and a floating ball type material level switch is arranged in a circular dust-limiting material cover. The utility model is suitable for a controllable flow bulk machine with floating ball type material level control.
Description
Technical Field
The utility model belongs to the technical field of bulk machines, and particularly relates to a controllable flow bulk machine with a floating ball type material level control function.
Background
Bulk machine is the important bulk material loading equipment in modern industry. It is widely used in building material, metallurgy, mineral separation, chemical industry and other industries, and is suitable for bulk loading of cement clinker, lump coal, aggregate, machine-made sand and other bulk materials. The working principle is that materials enter a chute from a bin (or conveying equipment), and the devices such as an attached bar valve (material quantity adjustment), an arc valve (material flow blocking) and the like enter a bulk machine charging barrel. For adapting to the carriage plate height of different vehicle types, the material level is continuously increased in the material stacking process, and the charging barrel is of a telescopic barrel structure. Because of the characteristics of bulk materials, the interior of the carriage is of an open structure, a large amount of dust can be generated during loading, and auxiliary equipment such as a fan housing, a telescopic dust collecting pipe and the like are required for dust treatment.
As shown in fig. 2, the conventional bulk machine has the following problems:
(1) The telescopic cylinders of the conventional bulk machine are straight cylinders, and materials directly fall into a carriage from a feed inlet. The impact of the material flow is large, the diffusion range is wide, and the abrasion to the telescopic material pipe and the fan housing is large. And meanwhile, the dust raising is huge and extremely affects the dust treatment effect.
(2) Conventional bulk machine lifting is mostly manually controlled. After the operator estimates the physical distribution stacking height to reach the expected value by experience, the operator manually operates the button to lift the material cylinder. Because commodity circulation is piled up inside the material pipe, outside unable direct observation is because of equipment use working condition abominable simultaneously, because of operating personnel safety and professional health's assurance, can't support near the operation. The material cylinder is not lifted timely, the lifting height is insufficient, and the like, so that a large amount of material flows leak to cause excessive dust or material accumulation to block the material cylinder, damage equipment, and the like.
Disclosure of Invention
The utility model aims at: the utility model provides a controllable class bulk machine with floater material level control solves current bulk machine raise dust huge, and the feed cylinder promotes simultaneously and relies on manual control, leads to the feed cylinder to promote untimely or promote high inadequately, causes the material to flow a large amount to leak and causes dust or material to pile up too much to block up the feed cylinder, damage the problem of equipment.
The technical scheme adopted by the utility model is as follows:
the utility model provides a controllable flow bulk machine with floater formula material level control, includes the bulk machine frame, install controllable flow dress head in the bulk machine frame, controllable flow dress head top intercommunication has pneumatic arc valve, pneumatic arc valve top is connected with manual gate valve, controllable flow dress head includes fixed center blanking pipe, current limiting cone, flexible pipe, circular limit dirt material cover that connect gradually from top to bottom, and fixed center blanking pipe is equipped with the dust collection tuber pipe with one heart the cover outward, install the hoist mechanism that is used for driving flexible pipe and stretches out and draws back from top to bottom in the bulk machine frame, dust collection tuber pipe interface has been seted up on the dust collection tuber pipe, dust collection tuber pipe interface intercommunication has to dust collector, install the floater type material level switch in the circular limit dirt material cover, floater type material level switch electrical signal connection has the PLC controller, the PLC controller is connected with hoist mechanism electrical signal.
Further, the inner wall of the fixed center blanking pipe is welded with a wear-resistant layer.
Further, the inner wall of the flow limiting cone is welded with a wear-resistant layer.
Further, the inner wall of the telescopic pipe is welded with a wear-resistant layer.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the flow-controllable bulk loading head compresses the upper loose material flow into a denser material flow according to the required flow-limiting cone designed by the loading amount at the time of a platform, so that the shape and the speed of the material flow are restrained, and the direct impact of the material on the pipe wall is reduced; in the discharging process, part of materials are always contained in the lower round dust limiting material cover and the telescopic pipe, and the material flow is restrained again. The material is restrained and decelerated twice in the discharging process, and part of the material is reserved in the round dust limiting material cover and the telescopic pipe, so that the direct impact of the material on equipment is greatly reduced; the wear-resistant surfacing is carried out on the key abrasion part, the material thickness of the rest part is thickened, and the service life is greatly prolonged; the structure plays a role in limiting and diffusing, so that the impact force and the diffusion range of materials are effectively reduced, and the dust-raising amount is reduced; the dust collection air pipe and the circular dust limiting material cover which are arranged in concentric circles are completely attached to the cross section of the circular material pile, so that the dust collection efficiency is improved to the greatest extent, the air consumption is reduced, and the dust overflow is prevented.
2. In the utility model, a floating ball type material level switch is arranged in a lower circular dust limit material cover, material flows are piled up into a material cone at the bottom of the circular dust limit material cover, after the material flows reach the floating ball position of the floating ball type material level switch, the floating ball type material level switch senses material level signals and transmits the electrical signals to a PLC (programmable logic controller), the PLC controls a hoisting mechanism to automatically lift a telescopic pipe, and the lifting frequency and the lifting height at each time can be set in advance on an operation interface of the PLC according to the material types. Through the Programmable Logic Controller (PLC) centralized control, safety and high efficiency are achieved, safety and occupational health risks caused by personnel approaching operation are effectively avoided, and meanwhile, leakage of materials and dust, equipment damage and the like caused by improper operation and untimely operation are also prevented.
Drawings
For a clearer description of the technical solutions of embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting in scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a conventional bulk machine;
the marks in the figure: 1-bulk machine frame, 2-controllable flow bulk head, 21-fixed center blanking pipe, 22-flow limiting cone, 23-telescopic pipe, 24-round dust limiting cover, 3-pneumatic arc valve, 4-manual gate valve, 5-dust collecting air pipe, 51-dust collecting air pipe interface, 6-winding mechanism, 7-to-dust collector and 8-floating ball type material level switch.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: reference numerals and letters denote similar items throughout the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of description of the present utility model, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the mechanical connection can be made or the electrical connection can be made; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two original parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a controllable flow bulk machine with floater formula material level control, includes the bulk machine frame, install controllable flow dress head in the bulk machine frame, controllable flow dress head top intercommunication has pneumatic arc valve, pneumatic arc valve top is connected with manual gate valve, controllable flow dress head includes fixed center blanking pipe, current limiting cone, flexible pipe, circular limit dirt material cover that connect gradually from top to bottom, and fixed center blanking pipe is equipped with the dust collection tuber pipe with one heart the cover outward, install the hoist mechanism that is used for driving flexible pipe and stretches out and draws back from top to bottom in the bulk machine frame, dust collection tuber pipe interface has been seted up on the dust collection tuber pipe, dust collection tuber pipe interface intercommunication has to dust collector, install the floater type material level switch in the circular limit dirt material cover, floater type material level switch electrical signal connection has the PLC controller, the PLC controller is connected with hoist mechanism electrical signal.
Further, the inner wall of the fixed center blanking pipe is welded with a wear-resistant layer.
Further, the inner wall of the flow limiting cone is welded with a wear-resistant layer.
Further, the inner wall of the telescopic pipe is welded with a wear-resistant layer.
In the implementation process, the flow-controllable bulk loading head compresses the upper loose material flow into a denser material flow according to the required flow-limiting cone designed according to the loading amount at the time of a platform, restricts the shape and speed of the material flow, and reduces the direct impact of the material on the pipe wall; in the discharging process, part of materials are always contained in the lower round dust limiting material cover and the telescopic pipe, and the material flow is restrained again. The material is restrained and decelerated twice in the discharging process, and part of the material is reserved in the round dust limiting material cover and the telescopic pipe, so that the direct impact of the material on equipment is greatly reduced; the wear-resistant surfacing is carried out on the key abrasion part, the material thickness of the rest part is thickened, and the service life is greatly prolonged; the structure plays a role in limiting and diffusing, so that the impact force and the diffusion range of materials are effectively reduced, and the dust-raising amount is reduced; the dust collection air pipe and the circular dust limiting material cover which are arranged in concentric circles are completely attached to the cross section of the circular material pile, so that the dust collection efficiency is improved to the greatest extent, the air consumption is reduced, and the dust overflow is prevented.
Specifically, a floating ball type material level switch is arranged in a lower circular dust limit material cover, material flows are piled up to form a material cone at the bottom of the circular dust limit material cover, after the material flows reach the floating ball position of the floating ball type material level switch, the floating ball type material level switch senses material level signals, electric signals are transmitted to a PLC, the PLC controls a hoisting mechanism to automatically lift a telescopic pipe, and the lifting frequency and the lifting height at each time can be set in advance on an operation interface of the PLC according to the material types. Through the Programmable Logic Controller (PLC) centralized control, safety and high efficiency are achieved, safety and occupational health risks caused by personnel approaching operation are effectively avoided, and meanwhile, leakage of materials and dust, equipment damage and the like caused by improper operation and untimely operation are also prevented.
Example 1
The utility model provides a controllable flow bulk machine with floater formula material level control, includes the bulk machine frame, install controllable flow dress head in the bulk machine frame, controllable flow dress head top intercommunication has pneumatic arc valve, pneumatic arc valve top is connected with manual gate valve, controllable flow dress head includes fixed center blanking pipe, current limiting cone, flexible pipe, circular limit dirt material cover that connect gradually from top to bottom, and fixed center blanking pipe is equipped with the dust collection tuber pipe with one heart the cover outward, install the hoist mechanism that is used for driving flexible pipe and stretches out and draws back from top to bottom in the bulk machine frame, dust collection tuber pipe interface has been seted up on the dust collection tuber pipe, dust collection tuber pipe interface intercommunication has to dust collector, install the floater type material level switch in the circular limit dirt material cover, floater type material level switch electrical signal connection has the PLC controller, the PLC controller is connected with hoist mechanism electrical signal.
Example 2
On the basis of the embodiment 1, the inner wall of the fixed center blanking pipe is welded with a wear-resistant layer.
Example 3
On the basis of the embodiment, the inner wall of the flow limiting cone is welded with a wear-resistant layer.
Example 4
On the basis of the embodiment, the inner wall of the telescopic pipe is welded with a wear-resistant layer.
The above-described embodiments of the present utility model. The foregoing description is illustrative of various preferred embodiments of the present utility model, and the preferred embodiments of the various preferred embodiments may be used in any combination and stacked on the premise of a certain preferred embodiment, where the embodiments and specific parameters in the embodiments are only for clearly describing the verification process of the present utility model, and are not intended to limit the scope of the present utility model, and the scope of the present utility model is still subject to the claims, and all equivalent structural changes made by applying the descriptions and the drawings of the present utility model are included in the scope of the present utility model.
Claims (4)
1. The utility model provides a controllable class bulk machine with floater formula material level control, its characterized in that, including bulk machine frame (1), install controllable class bulk machine frame (1) on, controllable class bulk machine frame (2) top intercommunication has pneumatic arc valve (3), pneumatic arc valve (3) top is connected with manual gate valve (4), controllable class bulk machine frame (2) are including fixed center blanking pipe (21), current-limiting cone (22), flexible pipe (23), circular limit dirt material cover (24) that connect gradually from top to bottom, and fixed center blanking pipe (21) outer concentric cover is equipped with dust collection tuber pipe (5), install hoist mechanism (6) that are used for driving flexible pipe (23) from top to bottom on bulk machine frame (1), dust collection tuber pipe interface (51) have been seted up on dust collection tuber pipe (5), air pipe interface (51) intercommunication has to go to dust collector (7), install floater formula material level switch (8) in circular limit material cover (24), electric signal type material level switch (8) connect with hoist mechanism (PLC) controller, hoist mechanism (6) are connected with PLC.
2. A machine for controlling a controlled flow of material with a floating ball level according to claim 1, characterized in that the inner wall of the stationary central blanking pipe (21) is welded with a wear-resistant layer.
3. A machine for controlling a flow of a material with a floating ball level control according to claim 1, characterized in that the inner wall of the flow limiting cone (22) is welded with a wear layer.
4. A machine for controlling a fluid level with a floating ball according to claim 1, characterized in that the inner wall of the telescopic tube (23) is welded with a wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222466.0U CN219155953U (en) | 2023-02-15 | 2023-02-15 | Controllable flow bulk machine with floating ball type material level control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222466.0U CN219155953U (en) | 2023-02-15 | 2023-02-15 | Controllable flow bulk machine with floating ball type material level control |
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| Publication Number | Publication Date |
|---|---|
| CN219155953U true CN219155953U (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320222466.0U Active CN219155953U (en) | 2023-02-15 | 2023-02-15 | Controllable flow bulk machine with floating ball type material level control |
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- 2023-02-15 CN CN202320222466.0U patent/CN219155953U/en active Active
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