CN214914416U - Dust negative pressure recovery device - Google Patents

Dust negative pressure recovery device Download PDF

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Publication number
CN214914416U
CN214914416U CN202120812071.7U CN202120812071U CN214914416U CN 214914416 U CN214914416 U CN 214914416U CN 202120812071 U CN202120812071 U CN 202120812071U CN 214914416 U CN214914416 U CN 214914416U
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China
Prior art keywords
dust
dust remover
conveying pipeline
negative pressure
pressure recovery
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CN202120812071.7U
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Chinese (zh)
Inventor
肖应龙
刘品
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Jiangsu Sanyi Environmental Technology Co ltd
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Jiangsu Sanyi Environmental Technology Co ltd
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Abstract

The utility model provides a dust negative pressure recovery unit, include: at least one first dust remover, first pipeline, receiving tank, second dust remover, second pipeline and air exhauster, be connected with on the first pipeline first dust remover, first pipeline's exit linkage is in the dust import of second dust remover, the second dust remover is arranged in receive a jar top, the second dust remover passes through the second pipeline and links to each other with the air exhauster, first pipeline's air intake is linked together with the atmosphere. The utility model provides a dust negative pressure recovery unit provides the negative pressure through the air exhauster, sends the second dust remover with the once collection dust of first dust remover, through second dust remover separation filtration, and the high efficiency is concentrated and is realized the dust and retrieve.

Description

Dust negative pressure recovery device
Technical Field
The utility model relates to a dust recovery technical field especially relates to a dust negative pressure recovery unit.
Background
The general dust of current welding cigarette dust pelletizing system is all collected through setting up the ash bucket at dust remover lower part ash bucket, then the manual work carries the ash bucket to the processing point. For workshops with a large number of dust removal systems, the labor intensity of workers is higher, and dust leakage is easily caused in the carrying process to cause harm to body health.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust negative pressure recovery unit for solve among the prior art can't realize many sets of dust pelletizing system or remote merge the defect of concentrating the transport dust, carry out primary treatment through adopting first dust remover, the second dust remover carries out secondary treatment, and realize the high-efficient dust removal purpose of remote or many sets of first dust remover combined work through the air exhauster.
The utility model provides a dust negative pressure recovery unit, include: at least one first dust remover, a first conveying pipeline, a receiving tank, a second dust remover, a second conveying pipeline and an exhaust fan,
the first conveying pipeline is connected with the first dust remover, the outlet of the first conveying pipeline is connected with the dust inlet of the second dust remover,
the second dust remover is arranged above the receiving tank and is connected with an exhaust fan through a second conveying pipeline,
and the air inlet of the first conveying pipeline is communicated with the atmosphere.
According to the utility model provides a dust negative pressure recovery unit still includes the ash bucket, the ash bucket upper shed with first dust remover links to each other.
According to the utility model provides a dust negative pressure recovery unit still includes manual push-pull valve, manual push-pull valve is installed ash bucket below.
According to the utility model provides a dust negative pressure recovery unit still includes the air exhaust chamber, the upper portion of air exhaust chamber with manual push-pull valve flexible coupling.
According to the utility model provides a dust negative pressure recovery unit still includes the feeder, the feed inlet of feeder with the aspiration chamber links to each other, the discharge gate of feeder with first pipeline links to each other.
According to the utility model provides a dust negative pressure recovery unit, the aspiration chamber with first dust remover communicates with each other through the connecting pipe.
According to the utility model provides a dust negative pressure recovery unit, install on the first pipeline first dust remover quantity more than or equal to 1, first dust remover is connected in order on the first pipeline.
According to the utility model provides a dust negative pressure recovery unit, first pipeline pass through the tee bend with first dust remover links to each other, tee bend inside lining has ceramic wear-resistant material.
According to the utility model provides a dust negative pressure recovery unit still includes the baling press of weighing, the baling press of weighing is arranged in receive a jar below.
According to the utility model provides a dust negative pressure recovery unit, first dust remover with the second dust remover is for straining a dust remover.
The utility model provides a dust negative pressure recovery unit provides the negative pressure through the air exhauster, sends the second dust remover with the once collection dust of first dust remover, through second dust remover separation filtration, and the high efficiency is concentrated and is realized the dust and retrieve.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a dust negative pressure recovery device provided by the present invention;
reference numerals:
100: a first dust remover; 201: a first delivery conduit; 300: a receiving tank;
202: a second delivery conduit; 301 a second precipitator; 400: an exhaust fan;
101: an ash hopper; 102: a manual gate valve; 103: an air extraction chamber;
104: a connecting pipe; 105: a feeder; 302: and (5) weighing and packaging machines.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Embodiments of the present invention are described below with reference to fig. 1. It is to be understood that the following description is only exemplary of the present invention and is not intended to limit the present invention.
The utility model provides a dust negative pressure recovery unit, include: at least one first precipitator 100, a first transfer duct 201, a receiving tank 300, a second precipitator 301, a second transfer duct 202, and a suction fan 400.
Wherein, the first conveying pipeline 201 is connected with the first dust remover 100, the outlet of the first conveying pipeline 201 is connected with the dust inlet of the second dust remover 301, the second dust remover 301 is arranged above the receiving tank 300, and the second dust remover 301 is connected with the exhaust fan 400 through the second conveying pipeline 202.
Wherein, the air inlet of the first conveying pipeline 201 is communicated with the atmosphere.
In one embodiment of the present invention, the first dust collector 100 and the second dust collector 301 are filter cartridge dust collectors. The first dust remover 100 is used for treating dust in a welding workshop, and the dust is further collected by filtering and separating through the first dust remover 100.
Wherein the second dust separator 301 separates the air-dust mixture collected by the first conveying pipe 201 again and discharges the gas. The dust separated by the second dust collector 301 falls into the receiving tank 300 under the second dust collector 301.
In an alternative embodiment of the present invention, the Roots blower is selected as the blower 400. The suction fan 400 forms a negative pressure to suck the dusts collected in the first dust collector 100 into the second dust collector 301. The exhaust fan 400 can achieve the effect of preventing dust from leaking outwards. Especially, when the first conveying pipeline 201 and the second conveying pipeline 202 have leakage points, the condition that dust does not leak outside can be better ensured.
In a specific embodiment of the present invention, the second conveying pipe 202 is installed above the housing of the second dust collector 301.
As shown in fig. 1, in an embodiment of the present invention, the dust negative pressure recovery device further includes an ash bucket 101, and an opening of the ash bucket 101 is connected to the first dust collector 100. By this arrangement, the dust filtered and separated by the first dust collector 100 can be better collected in the dust hopper 101. Also, in this embodiment, the hopper 101 is tapered to facilitate the dust falling along the side walls of the hopper.
Wherein, in the utility model discloses an embodiment, dust negative pressure recovery unit still includes manual push-pull valve 102, and manual push-pull valve 102 is installed below ash bucket 101. By manually opening and closing the manual gate valve 102, an effect of facilitating the maintenance of the first dust collector 100 can be achieved.
In another embodiment of the present invention, the dust negative pressure recycling device further includes an air exhaust chamber 103, and the upper portion of the air exhaust chamber 103 is flexibly connected to the manual gate valve 102. The suction chamber 103 communicates with the first dust collector 100 through a connection pipe 104.
Wherein, the air pumping chamber 103 is used for exhausting the air in the cavity, so that the material can fall conveniently. The flexible connection serves to prevent or isolate the transmission of vibrations.
Further, in an embodiment of the present invention, the dust negative pressure recovery device further includes a feeder 105, a feeding port of the feeder 105 is connected to the air exhaust chamber 103, and a discharging port of the feeder 105 is connected to the first conveying pipe 201.
In this embodiment, the feeder 105 is rotated by a speed reduction motor and can be started and stopped independently.
Specifically, in one embodiment of the present invention, the first transfer pipe 201 is connected to the first dust collector 100 through a tee. Wherein, the three-way piece and the elbow of the first conveying pipeline 201 are lined with ceramic wear-resistant materials to enhance the wear resistance.
In an optional embodiment of the present invention, the number of the first dust collectors 100 installed on the first conveying pipeline 201 is greater than 1, and the first dust collectors 100 are sequentially connected to the first conveying pipeline 201.
In the embodiment shown in fig. 1, three first dust collectors 100 are mounted on the first conveying pipe 201, and a feeder 105 is mounted below each first dust collector 100. In the workshop of actual production, first pipeline 201 links to each other a plurality of first dust remover 100 simultaneously and pipeline is longer, and at this moment, the power of second dust remover 301 from the area will unable realization effectual dust is collected, consequently provides stronger power through being connected with air exhauster 400 on second dust remover 301 to realize better dust removal effect.
The feeders 105 may be controlled by a control system, and a single drop point is set in the control system, and the single drop point is a starting conveyance time point of each feeder 105. When the dust reaches the second dust remover 301 through the first conveying pipeline 201, the single drop point reaches the conveying time set by the program, and the feeder 105 is automatically closed and switched to enter the next single drop point for conveying.
In another embodiment of the present invention, the dust negative pressure recycling device further comprises a weighing packer 302, and the weighing packer 302 is disposed below the receiving tank 300. During the actual application, the weighing and packing machine 302 can automatically weigh and pack the separated dust.
The following is to describe the specific working process of the dust negative pressure recovery device provided by the embodiment of the present invention. It should be understood that the following are only exemplary embodiments of the present invention, and should not be construed as limiting the present invention in any way.
The first dust collector 100 collects dust to an ash bucket 101 by filtering separation. The dust stored in the hopper 101 is opened by the manual gate valve 102 into the suction chamber 103, and the dust in the suction chamber 103 is again fed into the feeder 105. The feeder 105 feeds a dust medium into the first conveying pipe 201, and the dust is mixed with the negative pressure air generated by the exhaust fan 400 in the first conveying pipe 201 and flows into the second dust collector 301 along the first conveying pipe 201 by the high pressure flow force of the air. The second dust remover 301 separates the air-dust mixture collected by the first conveying pipeline 201 again, the air is discharged, and the separated dust falls into a weighing and packing machine 302 for packing.
In conclusion, the utility model provides an among the dust negative pressure recovery device, provide the negative pressure through the air exhauster, send first dust remover 100's once collection dust to second dust remover 301, through second dust remover 301 separation filtration, realize the effect that many first dust removers 100 remote high-efficient concentrated realization dust were retrieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The utility model provides a dust negative pressure recovery unit which characterized in that includes: at least one first dust remover, a first conveying pipeline, a receiving tank, a second dust remover, a second conveying pipeline and an exhaust fan,
the first conveying pipeline is connected with the first dust remover, the outlet of the first conveying pipeline is connected with the dust inlet of the second dust remover,
the second dust remover is arranged above the receiving tank and is connected with an exhaust fan through a second conveying pipeline,
and the air inlet of the first conveying pipeline is communicated with the atmosphere.
2. The negative pressure dust recovery device of claim 1, further comprising an ash hopper, wherein the upper opening of the ash hopper is connected with the first dust remover.
3. The negative dust pressure recovery device of claim 2, further comprising a manual gate valve installed below the ash hopper.
4. The negative dust pressure recovery device of claim 3, further comprising an air exhaust chamber, wherein the upper part of the air exhaust chamber is in flexible connection with the manual gate valve.
5. The negative dust pressure recovery device of claim 4, further comprising a feeder, wherein a feed inlet of the feeder is connected with the extraction chamber, and a discharge outlet of the feeder is connected with the first conveying pipeline.
6. The negative pressure dust recycling device of claim 4, wherein the suction chamber is communicated with the first dust collector through a connecting pipe.
7. The negative pressure dust recycling device according to any one of claims 1 to 6, wherein the number of the first dust collectors installed on the first conveying pipeline is greater than 1, and the first dust collectors are sequentially connected to the first conveying pipeline.
8. The negative dust pressure recovery device according to any one of claims 1 to 6, wherein the first conveying pipeline is connected with the first dust remover through a tee, and the tee is lined with a ceramic wear-resistant material.
9. The dust negative pressure recovery device of any one of claims 1 to 6, further comprising a weighing packer disposed below the receiving tank.
10. The negative dust pressure recovery device according to any one of claims 1 to 6, wherein the first dust remover and the second dust remover are filter cartridge dust removers.
CN202120812071.7U 2021-04-20 2021-04-20 Dust negative pressure recovery device Active CN214914416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120812071.7U CN214914416U (en) 2021-04-20 2021-04-20 Dust negative pressure recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120812071.7U CN214914416U (en) 2021-04-20 2021-04-20 Dust negative pressure recovery device

Publications (1)

Publication Number Publication Date
CN214914416U true CN214914416U (en) 2021-11-30

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CN202120812071.7U Active CN214914416U (en) 2021-04-20 2021-04-20 Dust negative pressure recovery device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112957843A (en) * 2021-04-20 2021-06-15 江苏三一环境科技有限公司 Dust negative pressure recovery device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112957843A (en) * 2021-04-20 2021-06-15 江苏三一环境科技有限公司 Dust negative pressure recovery device

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