CN215352755U - Unpowered dust removal mechanism and fresh air system - Google Patents

Unpowered dust removal mechanism and fresh air system Download PDF

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Publication number
CN215352755U
CN215352755U CN202121358110.7U CN202121358110U CN215352755U CN 215352755 U CN215352755 U CN 215352755U CN 202121358110 U CN202121358110 U CN 202121358110U CN 215352755 U CN215352755 U CN 215352755U
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China
Prior art keywords
fixedly connected
dust removal
removal mechanism
pipe
dust
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CN202121358110.7U
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Chinese (zh)
Inventor
王夏敏
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Wuhan Zhongjin Design Engineering Co ltd
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Wuhan Zhongjin Design Engineering Co ltd
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Priority to CN202121358110.7U priority Critical patent/CN215352755U/en
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Abstract

The utility model discloses a powerless dust removing mechanism and a fresh air system, which comprises a conveying pipe, a connecting pipe, a return pipe and an underframe shell, wherein one end of the top of the conveying pipe is fixedly connected with the connecting pipe, the top of the conveying pipe is fixedly connected with the return pipe, one end of the return pipe is fixedly connected with the connecting pipe, the bottom of the conveying pipe is fixedly connected with the underframe shell, and a dust removing mechanism is arranged at the top of the conveying pipe. The conveying pipe and the bottom frame shell are convenient to clean.

Description

Unpowered dust removal mechanism and fresh air system
Technical Field
The utility model relates to the technical field of indoor ventilation, in particular to a powerless dust removing mechanism and a fresh air system.
Background
In recent years, with rapid development of economy, metallurgical steelmaking electric furnaces and boilers using raw coal as fuel are increased, and air pollutants discharged from the furnaces and kilns cause great harm to the surrounding environment, so that the technology of removing particles from dust-containing gas to reduce the emission of the particles to the atmosphere is more and more important.
The direct emission of the gas that contains the dust can shine into certain harm in the air, so will get rid of particulate matter and tiny dust, dust etc. when discharging, some can adsorb on pipeline bottom inner wall when these dust and dust are carried, have inconvenience many when clearing up, pile up easily for a long time, let the efficiency of filtering the dust removal reduce, for this reason, we propose unpowered dust removal mechanism and new trend system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a powerless dust removing mechanism and a fresh air system to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an unpowered dust removal mechanism, includes conveyer pipe, connecting pipe, back flow and chassis shell, conveyer pipe top one end fixedly connected with connecting pipe, conveyer pipe top fixedly connected with back flow, back flow one end and connecting pipe fixed connection, conveyer pipe bottom fixedly connected with chassis shell, dust removal mechanism is installed at the conveyer pipe top.
Preferably, dust removal mechanism includes set casing, roof, bar pole, dust blocking curtain and T type hole, conveyer pipe top equidistance fixedly connected with set casing, the equal fixedly connected with roof in set casing top, T type hole has been seted up to roof top equidistance, T type downthehole portion all slides and pegs graft there are bar pole and dust blocking curtain, dust blocking curtain top all with corresponding bar pole fixed connection.
Preferably, back flow top fixed mounting has the water pump, the input fixedly connected with feed liquor pipe of water pump, back flow top inner wall fixedly connected with shower nozzle, the output of water pump is linked together through pipeline and shower nozzle, shower nozzle bottom equidistance equal angle fixed mounting has the nozzle.
Preferably, the bottom of the conveying pipe is equidistantly provided with round holes.
Preferably, one end of the bottom of the chassis shell is fixedly connected with a sewage discharge pipe.
Preferably, a butterfly valve is installed on one side of the sewage draining pipe.
Preferably, the top of each strip-shaped rod is fixedly connected with a lifting block.
Preferably, the top plates are fixedly connected with the corresponding fixed shells through bolts.
A fresh air system comprising: the dust removing mechanism as described above.
Compared with the prior art, the utility model has the beneficial effects that:
1. the dust removing device facilitates the precipitation of dust through the backflow of gas so as to achieve the purpose of removing the dust, and facilitates the secondary dust removal through the dust removing curtain through the dust removing mechanism, and the replacement and cleaning of the dust removing curtain so as to reduce the dust in the removed air.
2. The water pump can spray water flow into the return pipe from the nozzle of the spray head when air circulates, and dust in the air is mixed with the water flow to flow down, so that on one hand, dust removal is carried out, on the other hand, the air can be more humid, and the conveying pipe and the chassis shell can be conveniently cleaned.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a duct according to the present invention;
FIG. 3 is a cross-sectional view of the overall construction of the present invention;
FIG. 4 is a schematic view of the structure of zone A of the present invention;
FIG. 5 is a schematic view of the structure of zone B of the present invention;
FIG. 6 is a schematic view of the structure of zone C of the present invention;
FIG. 7 is a schematic view of the top plate construction of the present invention;
FIG. 8 is a schematic view of the dust curtain of the present invention;
FIG. 9 is a schematic view of the dust removing mechanism of the present invention.
In the figure: 1. a delivery pipe; 2. a connecting pipe; 3. a return pipe; 4. an underframe shell; 5. a dust removal mechanism; 6. a circular hole; 7. a water pump; 8. a blow-off pipe; 9. a liquid inlet pipe; 10. a spray head; 11. a nozzle; 12. a butterfly valve; 51. a stationary case; 52. a top plate; 53. a bar-shaped rod; 54. a dust curtain; 55. a T-shaped hole; 56. and (4) lifting the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the unpowered dust removing mechanism shown in the figure comprises a conveying pipe 1, a connecting pipe 2, a return pipe 3 and an underframe shell 4, wherein the connecting pipe 2 is fixedly connected to one end of the top of the conveying pipe 1, the return pipe 3 is fixedly connected to the top of the conveying pipe 1, one end of the return pipe 3 is fixedly connected to the connecting pipe 2, the underframe shell 4 is fixedly connected to the bottom of the conveying pipe 1, and a dust removing mechanism 5 is installed at the top of the conveying pipe 1.
Gas enters the conveying pipe 1 from the top end of the connecting pipe 2, the space is closed, so that dust cannot overflow, the airflow is introduced into the connecting pipe 2 through the return pipe 3, a positive pressure and negative pressure balance space is formed, the dust circularly moves in the closed space under the guidance of the negative pressure airflow, the linear motion is changed into curvilinear motion, the potential energy of the dust is reduced, the dust is settled under the action of gravity, and the purpose of eliminating the dust is achieved.
Referring to fig. 1 and 2, the dust removing mechanism 5 includes a fixing shell 51, a top plate 52, a bar-shaped rod 53, a dust blocking curtain 54 and T-shaped holes 55, the fixing shell 51 is fixedly connected to the top of the conveying pipe 1 at equal intervals, the top plate 52 is fixedly connected to the top of the fixing shell 51, the T-shaped holes 55 are formed in the top of the top plate 52 at equal intervals, the bar-shaped rod 53 and the dust blocking curtain 54 are slidably inserted into the T-shaped holes 55, and the top of the dust blocking curtain 54 is fixedly connected to the corresponding bar-shaped rod 53.
When a part of dust is conveyed, the part of dust is blocked by the dust blocking curtain 54 and is left on the dust blocking curtain 54, and the strip-shaped rod 53 is pulled to draw the dust blocking curtain 54 out of the T-shaped hole 55, so that the dust blocking curtain 54 is convenient to replace.
Referring to fig. 3, 4, 5, 6, 7, 8 and 9, a water pump 7 is fixedly installed at the top of the return pipe 3, an input end of the water pump 7 is fixedly connected with a liquid inlet pipe 9, an inner wall of the top of the return pipe 3 is fixedly connected with a spray head 10, an output end of the water pump 7 is communicated with the spray head 10 through a pipeline, and nozzles 11 are fixedly installed at the bottom of the spray head 10 at equal intervals and equal angles.
The water pump 7 can spray water flow into the return pipe 3 from the nozzle 11 of the spray head 10 during air circulation, and dust in the air is mixed with the water flow to remove dust on the one hand, and on the other hand, the air can be more humid, and the conveying pipe 1 and the chassis shell 4 are also convenient to clean.
Referring to fig. 3 and 5, circular holes 6 are equidistantly formed at the bottom of the conveying pipe 1, so that dust and sewage can conveniently flow into the bottom frame shell through the circular holes 6.
Referring to fig. 1 and 5, a sewage discharge pipe 8 is fixedly connected to one end of the bottom frame shell 4, so that sewage in the bottom frame shell 4 can be conveniently discharged.
Referring to fig. 5, a butterfly valve 12 is installed at one side of the sewage discharge pipe 8 to facilitate opening and closing of the pipeline.
Referring to fig. 6 and 8, the top of the bar-shaped rod 53 is fixedly connected with a pulling block 56, so that the bar-shaped rod 53 can be pulled more conveniently and more easily.
Referring to fig. 6 and 9, the top plate 52 is fixedly connected to the corresponding fixing shell 51 through bolts, so that the top plate 52 can be conveniently detached and installed, and the inside of the fixing shell 51 can be conveniently cleaned.
Referring to fig. 1-9, the fresh air system provided by the present invention includes the unpowered dust removing mechanism as described above.
The working principle is as follows: the gas enters the delivery pipe 1 from the top end of the connecting pipe 2, the space is closed to prevent the dust from overflowing, the air flow is introduced into the connecting pipe 2 through the return pipe 3 to form a positive pressure and negative pressure balance space, the dust circularly moves in the closed space under the guide of the negative pressure air flow, the linear motion is changed into the curvilinear motion, the potential energy of the dust is reduced, the dust is settled under the action of gravity to achieve the purpose of eliminating the dust, part of the dust is separated by the dust blocking curtain 54 during delivery and is remained on the dust blocking curtain 54, the dust blocking curtain 54 can be drawn out from the inside of the T-shaped hole 55 by pulling the strip-shaped rod 53, the dust blocking curtain 54 is convenient to replace, the water pump 7 can spray water flow from the nozzle 11 of the spray head 10 into the return pipe 3 during air circulation, the dust in the air flows down in a mixed manner, on one hand, the dust removal is carried out, on the other hand, the air can be more humid, the conveying pipe 1 and the chassis shell 4 are convenient to clean.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an unpowered dust removal mechanism, includes conveyer pipe (1), connecting pipe (2), back flow (3) and chassis shell (4), its characterized in that: conveyer pipe (1) top one end fixedly connected with connecting pipe (2), conveyer pipe (1) top fixedly connected with back flow (3), back flow (3) one end and connecting pipe (2) fixed connection, conveyer pipe (1) bottom fixedly connected with chassis shell (4), dust removal mechanism (5) are installed at conveyer pipe (1) top.
2. The unpowered dust removal mechanism of claim 1, wherein: dust removal mechanism (5) are including set casing (51), roof (52), bar pole (53), keep off dust curtain (54) and T type hole (55), conveyer pipe (1) top equidistance fixedly connected with set casing (51), the equal fixedly connected with roof (52) in set casing (51) top, T type hole (55) have been seted up to the equal equidistance in roof (52) top, inside equal slip grafting in T type hole (55) has bar pole (53) and keep off dust curtain (54), keep off dust curtain (54) top all with corresponding bar pole (53) fixed connection.
3. The unpowered dust removal mechanism of claim 1, wherein: the utility model discloses a spray nozzle, including back flow (3), back flow (3) top fixed mounting has water pump (7), the input fixedly connected with feed liquor pipe (9) of water pump (7), back flow (3) top inner wall fixedly connected with shower nozzle (10), the output of water pump (7) is linked together through pipeline and shower nozzle (10), angle fixed mounting such as shower nozzle (10) bottom equidistance has nozzle (11).
4. The unpowered dust removal mechanism of claim 1, wherein: round holes (6) are formed in the bottom of the conveying pipe (1) at equal intervals.
5. The unpowered dust removal mechanism of claim 1, wherein: one end of the bottom of the chassis shell (4) is fixedly connected with a sewage discharge pipe (8).
6. The unpowered dust removal mechanism of claim 5, wherein: a butterfly valve (12) is arranged on one side of the sewage discharge pipe (8).
7. The unpowered dust removal mechanism of claim 2, wherein: the top of the bar-shaped rod (53) is fixedly connected with a lifting block (56).
8. The unpowered dust removal mechanism of claim 2, wherein: the top plates (52) are fixedly connected with the corresponding fixed shells (51) through bolts.
9. A fresh air system, comprising: the unpowered dust removal mechanism of any one of claims 1-8.
CN202121358110.7U 2021-06-18 2021-06-18 Unpowered dust removal mechanism and fresh air system Active CN215352755U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121358110.7U CN215352755U (en) 2021-06-18 2021-06-18 Unpowered dust removal mechanism and fresh air system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121358110.7U CN215352755U (en) 2021-06-18 2021-06-18 Unpowered dust removal mechanism and fresh air system

Publications (1)

Publication Number Publication Date
CN215352755U true CN215352755U (en) 2021-12-31

Family

ID=79635592

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121358110.7U Active CN215352755U (en) 2021-06-18 2021-06-18 Unpowered dust removal mechanism and fresh air system

Country Status (1)

Country Link
CN (1) CN215352755U (en)

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