CN210356477U

CN210356477U - A pipeline atomizing device for dust suppression

Info

Publication number: CN210356477U
Application number: CN201921251177.3U
Authority: CN
Inventors: 堵敏贤; 堵成云; 王国真
Original assignee: Nanjing Xianyun Mechanical And Electrical Technology Co ltd
Current assignee: Nanjing Xianyun Mechanical And Electrical Technology Co ltd
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2020-04-21
Anticipated expiration: 2029-08-03

Abstract

The utility model belongs to the technical field of dust processing, especially, be a pipeline atomizing device for dust suppression, including dust pipeline, the last fan that is equipped with of dust pipeline, dust pipeline's one end is connected with the suction hood, the suction hood setting is in the oblique top position in one side that presses down dirt region, the one end that dust pipeline kept away from the suction hood is connected with dust removal pipeline assembly, dust removal pipeline assembly includes pipeline body, first flange, first spraying nozzle, pipe plug, crosses dirt fill, intercommunication passageway, end cap and liquid collecting bucket, first flange sets up in the both ends surface of pipeline body. The utility model discloses will press down dirt and remove dust and effectively combine, broken through the limitation that traditional pressed down dirt method, reach and press down dirt, dust removal dual effect, do benefit to the environmental protection, provide a healthy, comfortable workshop operational environment, can fully catch the dust, reach the effect of fully removing dust, and the collection and the recycle of the waste liquid of being convenient for.

Description

A pipeline atomizing device for dust suppression

Technical Field

The utility model relates to a dust processing technology field specifically is a pipeline atomizing device for dust suppression.

Background

Dust refers to solid particles suspended in air. Fine particles produced by mechanical processes (crushing, sieving, transportation, etc.) are solid particles that can be dispersed (suspended) in a gas for a certain period of time, called dust. The operation processes of foundry and sand removal of castings, such as mixing, sieving, packaging, carrying and the like, and the deposited dust floats in the air due to vibration or airflow movement, so that air pollution and human health hazards are caused.

Dust suppression is the task of preventing or reducing dust formation and lifting of dust sources. The traditional dust suppression method is to spray water to wet materials to suppress dust from rising, and spray near a dust generation point to condense and settle dust particles to achieve the effect of suppressing dust, but the traditional dust suppression method only can temporarily achieve the effect of suppressing dust, and the better dust suppression effect needs to be continuously sprayed near the dust generation point, so that the traditional dust suppression method is single in functionality, cannot effectively combine dust suppression and dust removal, and achieves the double effects of suppressing dust and removing dust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pipeline atomizing device for dust suppression has solved traditional dust suppression method and can only play temporarily and have pressed down the dirt effect, reaches better dust suppression effect and need last to produce near dirt point and spray, and functional singleness can't effectively combine with removing dust with pressing down dirt, reaches the problem of pressing down dirt, the dual effect of dust removal.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline atomization device for dust suppression comprises a dust conveying pipeline, wherein a fan is arranged on the dust conveying pipeline, one end of the dust conveying pipeline is connected with a dust hood, the dust hood is arranged in a position above one side of a dust suppression area in an inclined mode, one end, far away from the dust hood, of the dust conveying pipeline is connected with a dust removal pipeline assembly, the dust removal pipeline assembly comprises a pipeline body, a first connecting flange, a first spray nozzle, a pipe plug, a dust passing hopper, a communicating channel, a plug and a liquid collecting hopper, the first connecting flange is arranged on the outer surfaces of two ends of the pipeline body, the first spray nozzle is arranged at the top of an inner cavity of the pipeline body, a water inlet end of the first spray nozzle is connected with a first branch pipe, one end, far away from the first spray nozzle, of the first branch pipe is connected with a liquid conveying pipeline, the pipe plug is symmetrically arranged at positions, on two sides of the pipeline body, corresponding, the dust passing hopper is arranged on the side walls of the two ends of the pipe plug and corresponds to the position right below the first spray nozzle, the communicating channel is arranged on the pipe plug and is used for communicating the dust discharge port and the dust inlet port of two adjacent dust passing hoppers, the plug is connected with the side wall of the dust hopper close to the dust inlet and the dust outlet of the pipeline body, the bottom of the pipeline body is provided with a liquid outlet, the liquid collecting hopper is arranged at the bottom of the liquid outlet, the liquid outlet end of the liquid collecting hopper is connected with a second branch pipe, one end of the second branch pipe, which is far away from the liquid collecting hopper, is connected with a liquid collecting pipeline, an S-shaped dust passing channel is formed among the dust passing hopper, the pipe plug, the communicating channel and the plug, the dust suppression device is characterized in that a third branch pipe is connected to the liquid conveying pipeline, a second spraying nozzle is arranged at one end, far away from the liquid conveying pipeline, of the third branch pipe, and the second spraying nozzle is used for spraying and suppressing dust in a dust suppression area.

As an optimal technical scheme of the utility model, dust pipeline's tip is equipped with compensation connection pipeline section, the one end surface that dust pipeline was kept away from to compensation connection pipeline section is equipped with the second flange with first flange looks adaptation, through the screw-fastening between first flange and the second flange.

As an optimal technical scheme of the utility model, the compensation connection pipeline section comprises the compensating pipe and the expanding pipe of fill shape, and the compensating pipe is kept away from dust pipeline's one end and is connected with the expanding pipe, and the compensating pipe is kept away from to the expanding pipe one end and second flange joint.

As an optimized technical scheme of the utility model, cross the dirt fill and constitute by the connecting pipe and set up the hopper at the connecting pipe both ends.

As an optimized technical proposal of the utility model, a first water pump is arranged on the infusion pipeline.

As an optimized technical scheme of the utility model, be equipped with the second water pump on the liquid collecting pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a pipeline atomizing device for dust suppression possesses following beneficial effect:

1. according to the pipeline atomization device for dust suppression, the dust suppression and dust removal are effectively combined through the combined arrangement of the dust conveying pipeline, the fan, the dust hood, the dust removal pipeline assembly, the third branch pipe and the second spray nozzle, so that the limitation of the traditional dust suppression method is broken through, the dual effects of dust suppression and dust removal are achieved, the environment is protected, and a healthy and comfortable workshop working environment is provided;

2. this a pipeline atomizing device for dust suppression, setting through dust removal pipeline subassembly, promptly through fighting by the dirt, the pipe plug, the dirt passageway is crossed to the S-shaped that constitutes between intercommunication passageway and the end plug, liquid drop and dust mixture have been prolonged this internal detention time of pipeline, make and fully catch the dust through first atomizer spun droplet, reach the effect of fully removing dust, the liquid drop after catching the dust subsides to the collecting hopper in and through the second branch pipe, the discharge of liquid collection pipeline, the collection and the reuse of the waste liquid of being convenient for, do benefit to the environmental protection when practicing thrift the cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the dust removal pipe assembly of the present invention;

fig. 3 is a schematic diagram of the position distribution of the middle dust hood, the second spray nozzle and the dust suppression area of the present invention.

In the figure: 1. a dust conveying pipeline; 2. a fan; 3. a dust hood; 4. a dust removal pipe assembly; 401. a pipe body; 402. a first connecting flange; 403. a first spray nozzle; 404. pipe blocking; 405. a dust hopper; 406. a communication channel; 407. a plug; 408. a liquid collecting hopper; 5. a dust passage; 6. a first branch pipe; 7. a fluid delivery conduit; 8. a second branch pipe; 9. a liquid collection conduit; 10. a third branch pipe; 11. a second spray nozzle; 12. a dust suppression area; 13. a compensating connecting pipe section; 14. a second connecting flange; 15. a first water pump; 16. and a second water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a pipeline atomization device for dust suppression comprises a dust conveying pipeline 1, a fan 2 is arranged on the dust conveying pipeline 1, one end of the dust conveying pipeline 1 is connected with a dust hood 3, the dust hood 3 is arranged at a position obliquely above one side of a dust suppression area 12, one end of the dust conveying pipeline 1, which is far away from the dust hood 3, is connected with a dust removal pipeline assembly 4, the dust removal pipeline assembly 4 comprises a pipeline body 401, a first connecting flange 402, a first spray nozzle 403, a pipe plug 404, a dust passing hopper 405, a communicating channel 406, a plug 407 and a liquid collecting hopper 408, the first connecting flange 402 is arranged on the outer surfaces of two ends of the pipeline body 401, the first spray nozzle 403 is arranged at the top of an inner cavity of the pipeline body 401, a first branch pipe 6 is connected to a water inlet end of the first spray nozzle 403, a liquid conveying pipeline 7 is connected to one end of the first branch pipe 6, which is far away from the first spray nozzle 403, the pipe plug 404 is symmetrically arranged inside the pipeline body 401 and, the dust passing buckets 405 are arranged on the side walls of two ends of the pipe plug 404, the dust passing buckets 405 correspond to the positions right below the first spray nozzle 403, the communicating channel 406 is arranged on the pipe plug 404, the communicating channel 406 is used for communicating the dust discharge port and the dust inlet port of two adjacent dust passing buckets 405, the plug 407 is connected with the side wall of the dust passing bucket 405 close to the dust inlet port and the dust discharge port of the pipeline body 401, the bottom of the pipeline body 401 is provided with a liquid discharge port, the liquid collecting bucket 408 is arranged at the bottom of the liquid discharge port, the liquid discharge port end of the liquid collecting bucket 408 is connected with the second branch pipe 8, one end of the second branch pipe 8 far away from the liquid collecting bucket 408 is connected with the liquid collecting pipeline 9, the dust passing buckets 405 and, an S-shaped dust passing channel 5 is formed between the communicating channel 406 and the plug 407, a third branch pipe 10 is connected to the liquid conveying pipeline 7, a second spray nozzle 11 is arranged at one end, away from the liquid conveying pipeline 7, of the third branch pipe 10, and the second spray nozzle 11 is used for spraying and suppressing dust in the dust suppression area 12.

In the embodiment, the liquid conveyed by the infusion pipeline 7 is the agglomeration liquid mixed with a special medicament, the special liquid medicament can be one of a wetting agent and a dust-binding agent, when the agglomeration liquid is prepared, the special medicament and dustproof water are firstly stirred and mixed according to a certain proportion and then conveyed to each spray nozzle through the infusion pipeline 7, and the agglomeration liquid has super-strong adsorbability, is non-toxic and harmless and cannot cause secondary pollution; the utility model discloses in the quantity of first spraying shower nozzle 403 can set to 3, first spraying shower nozzle 403 passes through the shower nozzle connecting seat to be installed in the inner chamber top of pipeline body 401, can adopt threaded connection between shower nozzle connecting seat and the pipeline body 401, or inlay the shower nozzle connecting seat and locate on pipeline body 401 and fasten through the screw, the installation in the dismantlement of the first spraying shower nozzle 403 of being convenient for.

It should be noted that, the utility model discloses in the quantity of second spray nozzle 11 can set up to a plurality ofly, as shown in fig. 3, when the quantity of second spray nozzle 11 is 3, carry out the spraying through 3 second spray nozzle 11 to pressing down dirt region 12 and press down the dirt, reach the effect that presses down the dirt fast, 3 second spray nozzle 11 are second spray nozzle 11a, second spray nozzle 11b and second spray nozzle 11c respectively, second spray nozzle 11a, second spray nozzle 11b and second spray nozzle 11 c's spraying direction all corresponds with the central point that presses down

dirt region

12, 3 second spray nozzle 11's spraying scope and the regional 12 area looks adaptations of dust suppression.

Specifically, the end of the dust conveying pipeline 1 is provided with a compensation connecting pipe section 13, the outer surface of one end, away from the dust conveying pipeline 1, of the compensation connecting pipe section 13 is provided with a second connecting flange 14 matched with the first connecting flange 402, and the first connecting flange 402 and the second connecting flange 14 are fastened through screws.

In this embodiment, the first connecting flange 402 and the second connecting flange 14 are fastened by screws, the dust removal pipeline assembly 4 is fixedly mounted at the end of the dust conveying pipeline 1, the connecting end strength of the pipeline is ensured by flange connection, and the structure is more stable.

Specifically, the compensation connecting pipe section 13 is composed of a hopper-shaped compensation pipe and an expanding pipe, one end of the compensation pipe, which is far away from the dust conveying pipeline 1, is connected with the expanding pipe, and one end of the expanding pipe, which is far away from the compensation pipe, is connected with the second connecting flange 14.

In this embodiment, the compensating connection pipe section 13 is arranged to make the end diameter of the dust conveying pipe 1 consistent with the diameter of the pipe body 401, and to be matched with the sizes of the first connection flange 402 and the second connection flange 14.

Specifically, the dust hopper 405 is composed of a connecting pipe and hoppers arranged at both ends of the connecting pipe.

In this embodiment, the size and range of the passage of the mixture of droplets and dust are limited by the arrangement of the hopper, and the spray range of the first spray nozzle 403 completely covers a part of the passage section of the S-shaped dust passage 5, thereby sufficiently capturing dust.

Specifically, the infusion pipeline 7 is provided with a first water pump 15.

In this embodiment, the first water pump 15 is provided to supply power for the transportation of the agglomerated liquid mixed with the special chemical.

In particular, the liquid collecting pipe 9 is provided with a second water pump 16.

In this embodiment, the second water pump 16 is configured to provide power for waste fluid delivery.

The utility model discloses a theory of operation and use flow: when the dust suppression device is used, the fan 2 works to enable the interior of the dust hood 3 to generate negative pressure, a part of liquid drops and dust mixture is sucked into the dust hood 3, under the action of the fan 2, the liquid drops and dust mixture enters the pipeline body 401 through the dust conveying pipeline 1, meanwhile, the first water pump 15 works to convey a part of agglomeration liquid to the first spray nozzle 403 through the liquid conveying pipeline 7 and the first branch pipe 6, the first spray nozzle 403 sprays to capture dust in the dust passage 5, the other part of agglomeration liquid is conveyed to the second spray nozzle 11 through the liquid conveying pipeline 7 and the second branch pipe 8, and the second spray nozzle 11 sprays to spray and suppress dust in the dust suppression area 12; the droplets of the dust captured in the pipe body 401 are settled in the sump 408 and discharged through the second branch pipe 8 and the liquid collecting pipe 9 by the second water pump 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe atomization device for dust suppression, comprising a dust transport pipe (1), characterized in that: the dust conveying pipeline is characterized in that a fan (2) is arranged on the dust conveying pipeline (1), one end of the dust conveying pipeline (1) is connected with a dust hood (3), the dust hood (3) is arranged at a position above one side of a dust suppression area (12) in an inclined mode, one end, far away from the dust hood (3), of the dust conveying pipeline (1) is connected with a dust removal pipeline assembly (4), the dust removal pipeline assembly (4) comprises a pipeline body (401), a first connecting flange (402), a first spray nozzle (403), a pipe plug (404), a dust passing hopper (405), a communicating channel (406), a plug (407) and a liquid collecting hopper (408), the first connecting flange (402) is arranged on the outer surfaces of two ends of the pipeline body (401), the first spray nozzle (403) is arranged at the top of an inner cavity of the pipeline body (401), a water inlet end of the first spray nozzle (403) is connected with a first branch pipe (6), one end of the first branch pipe (6) far away from the first spraying nozzle (403) is connected with a liquid conveying pipeline (7), the pipe plug (404) is symmetrically arranged at the positions of two sides of the pipeline body (401) corresponding to the first spraying nozzle (403), the dust passing hoppers (405) are arranged on the side walls of two ends of the pipe plug (404), the dust passing hoppers (405) correspond to the positions under the first spraying nozzle (403), the communication channel (406) is arranged on the pipe plug (404), the communication channel (406) is used for communicating the dust discharge ports and the dust inlet ports of two adjacent dust passing hoppers (405), the plug (407) is connected with the side wall of the dust passing hopper (405) close to the dust inlet port and the dust discharge port of the pipeline body (401), the bottom of the pipeline body (401) is provided with a liquid discharge port, the liquid collecting hopper (408) is arranged at the bottom of the liquid discharge port, the opening end of the liquid collecting hopper (408) is connected with a second branch pipe (8), one end, far away from collecting hopper (408), of second branch pipe (8) is connected with liquid collecting pipeline (9), it crosses dirt passageway (5) to cross to constitute an S-shaped between dirt fill (405), pipe plug (404), intercommunication passageway (406) and end cap (407), be connected with third branch pipe (10) on infusion pipeline (7), the one end that infusion pipeline (7) were kept away from in third branch pipe (10) is provided with second spray nozzle (11), second spray nozzle (11) are used for suppressing dirt to spraying dust suppression region (12).

2. A pipe atomization device for dust suppression according to claim 1, characterized in that: the end part of the dust conveying pipeline (1) is provided with a compensation connecting pipeline section (13), the outer surface of one end, far away from the dust conveying pipeline (1), of the compensation connecting pipeline section (13) is provided with a second connecting flange (14) matched with the first connecting flange (402), and the first connecting flange (402) and the second connecting flange (14) are fastened through screws.

3. A pipe atomization device for dust suppression according to claim 2, characterized in that: the compensation connecting pipe section (13) consists of a hopper-shaped compensation pipe and an expanding pipe, one end of the compensation pipe, which is far away from the dust conveying pipeline (1), is connected with the expanding pipe, and one end of the expanding pipe, which is far away from the compensation pipe, is connected with the second connecting flange (14).

4. A pipe atomization device for dust suppression according to claim 1, characterized in that: the dust passing hopper (405) consists of a connecting pipe and hoppers arranged at two ends of the connecting pipe.

5. A pipe atomization device for dust suppression according to claim 1, characterized in that: the infusion pipeline (7) is provided with a first water pump (15).

6. A pipe atomization device for dust suppression according to claim 1, characterized in that: and a second water pump (16) is arranged on the liquid collecting pipeline (9).