CN211887855U - Novel feeding, screening and dust removing system - Google Patents
Novel feeding, screening and dust removing system Download PDFInfo
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- CN211887855U CN211887855U CN201922448911.1U CN201922448911U CN211887855U CN 211887855 U CN211887855 U CN 211887855U CN 201922448911 U CN201922448911 U CN 201922448911U CN 211887855 U CN211887855 U CN 211887855U
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Abstract
A new-type feeding, screening and dedusting system comprises a rotary vibration sieve and a pulse bag dust collector, wherein a vacuum feeding machine is arranged on one side of the rotary vibration sieve, a vacuum hopper arranged on the vacuum feeding machine is positioned above the rotary vibration sieve, a discharge hole of the vacuum hopper is communicated with a feed inlet of the rotary vibration sieve, and a material suction gun arranged on the vacuum hopper is externally connected in a material barrel; dust removing openings are formed in the bottom screen grids arranged on the rotary vibration screen and located above and below the screen surface, and the dust removing openings are communicated with a feeding hole of the pulse bag-type dust remover. The vacuum feeding machine configured by the system realizes automatic continuous feeding, the base of the vacuum feeding machine is movable, the vacuum hopper can be lifted to determine the maneuvering flexibility of the vacuum feeding machine, the repeated utilization rate of equipment can be improved, the labor cost is saved, and the cost performance advantage of the system is more remarkable; the dust removing points of the fine powder under the screen are increased, the fine powder with the particle size far smaller than the screening range also enters the screen in the screening process, and the fine powder is sent into the pulse bag dust remover through the dust removing port through the channel, so that the quality of the screened material is improved.
Description
Technical Field
The utility model relates to a screening fine separation system to the material, concretely relates to new-type material loading, screening, dust pelletizing system.
Background
In order to achieve a fine screening of the material, the most commonly used system is shown in fig. 2: the system consists of a storage bin (51), a rotary vibration sieve (52) and a pulse bag-type dust remover (53), and can meet the most basic requirements of users, namely realize feeding, sieving and dust removal on the sieve. However, there are two disadvantages to the system: the first point is a fixed material bin, the structure is solid and simple, the initial investment is low, but the feeding mode is unreasonable, and the automatic production continuous work cannot be realized; the second point is the shooting range of the dust removal system, the dust collection point is set for removing the fine dust on the screen, and the design can only meet the working environment of dust removal on the screen and cannot simultaneously meet the requirement of removing fine powder under the screen.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a new-type material loading, screening, dust pelletizing system.
The utility model provides a new-type material loading, screening, dust pelletizing system, includes sieve and the pulse bag dust remover that shakes soon, its characterized in that: a vacuum feeding machine is arranged on one side of the rotary vibration sieve, a vacuum hopper arranged on the vacuum feeding machine is positioned above the rotary vibration sieve, a discharge hole of the vacuum hopper is communicated with a feed hole of the rotary vibration sieve, and a material suction gun arranged on the vacuum hopper is externally connected in a material barrel; and dust removing openings are formed in the bottom screen grids arranged on the rotary vibration screen and positioned above and below the screen surface, and the dust removing openings are communicated with a feeding hole of the pulse bag dust remover.
Further comprises the following steps: an upper cover is arranged on the upper portion of the rotary vibration sieve, observation ports are distributed on the upper cover, and one of the observation ports is communicated with a feeding port of the pulse bag dust collector through a pipeline. The observation port arranged on the upper cover of the rotary vibration sieve is used as a dust removal port for the micro dust on the sieve, and the rotary vibration sieve is simple in structure and convenient to set.
Further comprises the following steps: the dust removal port below the screen surface is located on the side wall of the bottom screen grid, a hemispherical head joint is connected to the side wall of the bottom screen grid in a sealing mode, corresponds to the dust removal port, a square opening end of the hemispherical head joint is connected with the side wall of the bottom screen grid in a sealing mode and is communicated with the dust removal port, and a round opening end of the hemispherical head joint is communicated with a feed inlet of the pulse bag dust remover through a pipeline. The arranged sky-circle-place joint facilitates the sealing connection of the pipeline and the side wall of the bottom sieve lattice and is communicated with the inside of the bottom sieve lattice, and when the side wall of the bottom sieve lattice is an arc-shaped side face, the sky-circle-place joint is convenient to process and is easier to connect with the side wall.
Further comprises the following steps: and dust removing ports positioned above and below the screen surface of the rotary vibration screen are communicated with a feeding port of the pulse bag dust remover after sequentially passing through a tee joint and a switch butterfly valve. The air quantity at the feed inlet of the pulse bag-type dust collector is controlled by the switch butterfly valve according to the actual screening condition of the field materials.
Further comprises the following steps: the vacuum feeding machine comprises a vortex air pump and a lifting device which are fixedly arranged on a base, the base is provided with a movable pulley, and the vortex air pump is connected with the vacuum hopper; the lifting device is provided with a lifting arm, the outer end of the lifting arm is fixedly connected with the vacuum hopper, and the discharge hole of the vacuum hopper is communicated with the feed inlet of the rotary vibrating screen through a quick connector. The vacuum hopper is convenient to move, assemble and disassemble on the rotary vibration screen.
The utility model has the advantages that: the vacuum feeding machine configured by the screening system realizes automatic continuous feeding, the base of the vacuum feeding machine is movable, the vacuum hopper can be lifted to determine the maneuvering flexibility of the vacuum feeding machine, the repeated utilization rate of equipment can be improved, the labor cost is saved, and the cost performance advantage of the system is more remarkable;
the dust removal points of the fine powder under the screen are increased, the fine powder with the particle size far smaller than the screening range also enters the screen, and the fine powder is sent into the pulse bag dust collector through the dust removal port through the channel, so that the quality of the screened material is improved, the fine powder which is not needed by customers in the fine powder under the screen is removed, and meanwhile, the modification cost is low.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a structural schematic of the background art.
In the figure, 11, a vortex air pump; 12. a base; 13. a lifting device; 131. a lifting arm; 14. a vacuum hopper; 141. a suction gun; 2. rotating and vibrating the screen; 21. a viewing port; 22. a round-top and square-bottom joint; 3. a charging bucket; 4. a pulse bag dust collector; 51. a storage bin; 52. rotating and vibrating the screen; 53. a pulse bag dust collector.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative to each other or are referred to the normal use status of the product, and should not be considered as limiting.
A novel feeding, screening and dedusting system is shown in figure 1 and comprises a rotary vibration screen 2 and a pulse bag dust collector 4, wherein a vacuum feeding machine is arranged on one side of the rotary vibration screen 2, a vacuum hopper 14 arranged on the vacuum feeding machine is positioned above the rotary vibration screen 2, a discharge hole of the vacuum hopper 14 is communicated with a feed hole of the rotary vibration screen 2, and a material suction gun 141 arranged on the vacuum hopper 14 is externally connected in a material barrel 3; and dust removing openings are formed in the bottom screen grids arranged on the rotary vibration screen 2 and positioned above and below the screen surface, and the dust removing openings are communicated with a feeding hole of the pulse bag dust collector 4.
An upper cover is arranged on the upper portion of the rotary vibration screen 2, observation ports 21 are distributed on the upper cover, and one of the observation ports 21 is communicated with a feed inlet of the pulse bag-type dust collector 4 through a pipeline with a quick-connection joint. The dust removal port below the screen surface is located on the lateral wall of the bottom screen lattice, the lateral wall of the bottom screen lattice corresponds to the position of the dust removal port and is hermetically connected with a round top and square bottom joint 22, the square port of the round top and square bottom joint 22 is hermetically connected with the lateral wall of the bottom screen lattice and is communicated with the dust removal port, and the round port of the round top and square bottom joint 22 is communicated with the feed inlet of the pulse bag-type dust remover 4 through a pipeline. The dust removing openings above and below the screen surface of the rotary vibration screen 2 are communicated with the feed inlet of the pulse bag dust remover 4 through a tee joint and a switch butterfly valve in sequence.
In addition, the vacuum feeding machine comprises a vortex air pump 11 and a lifting device 13 which are fixedly arranged on a base 12, the base 12 is provided with a movable pulley, and the vortex air pump 11 is connected with the vacuum hopper 14; the lifting device 13 is provided with a lifting arm 131, the outer end of the lifting arm 131 is fixedly connected with the vacuum hopper 14, and the discharge hole of the vacuum hopper 14 is communicated with the feed inlet of the rotary vibrating screen 2 through a quick joint.
The utility model discloses a theory of operation: the material suction gun is inserted into the material barrel to suck materials, the vacuum feeding machine feeds materials to the rotary vibration screen after back blowing, and when the rotary vibration screen works, the pulse bag dust collector removes dust on and under the rotary vibration screen through a pipeline.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a new-type material loading, screening, dust pelletizing system, includes sieve and the pulse bag dust remover that shakes soon, its characterized in that: a vacuum feeding machine is arranged on one side of the rotary vibration sieve, a vacuum hopper arranged on the vacuum feeding machine is positioned above the rotary vibration sieve, a discharge hole of the vacuum hopper is communicated with a feed hole of the rotary vibration sieve, and a material suction gun arranged on the vacuum hopper is externally connected in a material barrel; and dust removing openings are formed in the bottom screen grids arranged on the rotary vibration screen and positioned above and below the screen surface, and the dust removing openings are communicated with a feeding hole of the pulse bag dust remover.
2. The new feeding, screening and dedusting system as set forth in claim 1, characterized in that: an upper cover is arranged on the upper portion of the rotary vibration sieve, observation ports are distributed on the upper cover, and one of the observation ports is communicated with a feeding port of the pulse bag dust collector through a pipeline.
3. The new feeding, screening and dedusting system as set forth in claim 1, characterized in that: the dust removal port below the screen surface is located on the side wall of the bottom screen grid, a hemispherical head joint is connected to the side wall of the bottom screen grid in a sealing mode, corresponds to the dust removal port, a square opening end of the hemispherical head joint is connected with the side wall of the bottom screen grid in a sealing mode and is communicated with the dust removal port, and a round opening end of the hemispherical head joint is communicated with a feed inlet of the pulse bag dust remover through a pipeline.
4. The new feeding, screening and dedusting system as set forth in claim 1, characterized in that: and dust removing ports positioned above and below the screen surface of the rotary vibration screen are communicated with a feeding port of the pulse bag dust remover after sequentially passing through a tee joint and a switch butterfly valve.
5. The new feeding, screening and dedusting system as set forth in claim 1, characterized in that: the vacuum feeding machine comprises a vortex air pump and a lifting device which are fixedly arranged on a base, the base is provided with a movable pulley, and the vortex air pump is connected with the vacuum hopper; the lifting device is provided with a lifting arm, the outer end of the lifting arm is fixedly connected with the vacuum hopper, and the discharge hole of the vacuum hopper is communicated with the feed inlet of the rotary vibrating screen through a quick connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448911.1U CN211887855U (en) | 2019-12-31 | 2019-12-31 | Novel feeding, screening and dust removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448911.1U CN211887855U (en) | 2019-12-31 | 2019-12-31 | Novel feeding, screening and dust removing system |
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| Publication Number | Publication Date |
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| CN211887855U true CN211887855U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922448911.1U Active CN211887855U (en) | 2019-12-31 | 2019-12-31 | Novel feeding, screening and dust removing system |
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| CN (1) | CN211887855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816369A (en) * | 2021-01-06 | 2021-05-18 | 中冶长天国际工程有限责任公司 | Sintered fuel coal granularity detection device |
-
2019
- 2019-12-31 CN CN201922448911.1U patent/CN211887855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816369A (en) * | 2021-01-06 | 2021-05-18 | 中冶长天国际工程有限责任公司 | Sintered fuel coal granularity detection device |
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