CN211279048U

CN211279048U - Environment-friendly exhaust system

Info

Publication number: CN211279048U
Application number: CN201922041874.2U
Authority: CN
Inventors: 任俊磊
Original assignee: Shijiazhuang Funiu Ready Mixed Concrete Co ltd
Current assignee: Shijiazhuang Funiu Ready Mixed Concrete Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-18
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to an environment-friendly exhaust system belongs to ready-mixed concrete environmental protection field, and it includes wall body and water jet equipment, the intercommunication has outlet conduit and suction line on the wall body, and outlet conduit includes interior outlet pipe and water pipe, and the bottom of interior outlet pipe is connected with water jet equipment, and water pipe is connected with the water pump, is connected with the water tank that has rainwater collector on the water pump, and suction line includes interior exhaust column and outer exhaust column, and the inside central authorities of exhaust column including interior outlet pipe setting, interior exhaust column bottom are connected with air draft equipment, and outer exhaust column is connected with the air exhauster, the utility model discloses have the better effect of dust removal.

Description

Environment-friendly exhaust system

Technical Field

The utility model belongs to the technical field of ready-mixed concrete environmental protection and specifically relates to an environment-friendly exhaust system is related to.

Background

With the continuous development of scientific technology and the continuous improvement of living standard of people in China, concrete is more and more important in daily life, and premixed concrete refers to concrete mixture which is sold after being metered and mixed in a mixing station according to a certain proportion by components such as cement, aggregate, water, an additive and a mineral admixture which are mixed according to needs and is transported to a using place within a specified time by adopting a transport vehicle.

The existing Chinese patent with reference to publication number CN209501171U discloses a full-automatic storage yard water spraying dust-settling system, which comprises a stockpiling area, at least one dust-settling device and a dust-removing device, wherein the stockpiling area is used for accumulating concrete raw materials and is formed by three walls; each dust device all includes the water spray piece through mount and each wall top fixed connection's spray gun and with each spray gun play water end intercommunication, the impartial interval is equipped with the multiunit water spray nozzle on the terminal surface of one side that the water spray piece kept away from the spray gun, and each group water spray nozzle all includes two sets of water spray nozzles with the straight line distribution, and the angle that forms between each water spray nozzle with the straight line distribution is 60.

The above prior art solutions have the following drawbacks: when dust is removed, only water is sprayed, and when dust and the like float in the air, the water spraying device cannot remove the empty dust, so that the environment-friendly effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an environment-friendly exhaust system reaches the better effect of removing dust.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an environment-friendly exhaust system, includes wall body and water jet equipment, the intercommunication has outlet conduit and exhaust duct on the wall body, and outlet conduit includes interior outlet pipe and exhalant pipe, and the bottom of interior outlet pipe is connected with water jet equipment, and exhalant pipe is connected with the water pump, is connected with the water tank that has rainwater collector on the water pump, and exhaust duct includes interior exhaust column and outer exhaust column, and interior outlet pipe sets up the inside central authorities of exhaust column including, and interior exhaust column bottom is connected with updraft equipment, and outer exhaust column is connected with the air exhauster.

Through adopting above-mentioned technical scheme, the rainwater collector that is equipped with on the water tank, during rainwater that rainwater collector collected was pumped out outlet conduit through the water pump pressurization, rethread water jet equipment removed dust, can reach the effect to rainwater reuse, and updraft ventilator on the interior exhaust column can carry out convulsions and with indoor aerial dust suction exhaust pipeline, and the air exhauster can be with the dust discharge in the exhaust pipeline outdoor, has reached the better effect of removing dust.

The utility model discloses further set up to: the water spraying device comprises a spray head communicated with the inner water outlet pipe and a distribution plate connected to the bottom of the spray head, and the distribution plate comprises a plate body and a plurality of water outlets uniformly arranged on the plate body.

Through adopting above-mentioned technical scheme, the flow distribution disc can divide into the thin stream of many posts with a post thick rivers, and the flow distribution disc only delivery port can spray rivers, so the disk body has played the effect that blocks rivers for rivers outflow volume in the same time reduces, has reduced the waste of water resource, can also spout the dust in more spaces simultaneously, has increased the effect of dust removal.

The utility model discloses further set up to: the disk body is an arc-shaped structure with a low middle part and a high periphery, and the axis of the water outlet is vertical to the disk body.

Through adopting above-mentioned technical scheme, the axis perpendicular to disk body of delivery port for the delivery port of disk body eminence all around inclines for horizontal ground, can spray the water column to more spaces all around, increases dust removal effect.

The utility model discloses further set up to: the air draft device comprises an air draft shell and an air draft fan.

Through adopting above-mentioned technical scheme, the setting of extraction fan forms dual convulsions with the air exhauster, has increaseed the efficiency of convulsions.

The utility model discloses further set up to: the top of water tank intercommunication has rain water collector, and rain water collector includes the collecting pipe and collects the fill, is equipped with the filter screen in collecting the fill.

Through adopting above-mentioned technical scheme, the rainwater falls into and collects the fill, flows into the water tank through the collecting pipe, collects fill department and is provided with the filter screen, can filter the foreign matter except that the rainwater, prevents that the foreign matter from falling into the water tank.

The utility model discloses further set up to: the top of the collecting bucket is hinged with a cover plate which covers the top of the rainwater collector.

Through adopting above-mentioned technical scheme, the apron can cover the upper shed that collects the fill, when not needing the rainwater to collect, covers the upper shed that collects the fill with the apron, can prevent that the foreign matter from falling into the collection and fighting the water evaporation in the water tank.

The utility model discloses further set up to: one end of the water pump is communicated with the water outlet pipe, the other end of the water pump is communicated with the water suction pipe, the water suction pipe is communicated with the bottom position of the side surface of the water tank, and the other side surface of the water tank is communicated with the tap water pipe.

Through adopting above-mentioned technical scheme, the water pump is through the water suction pipe with the water suction in the water tank, takes out water to outlet conduit again, realizes that water jet equipment sprays rivers and gives indoor dust removal, and the setting of water pipe can be when the rainwater is collected inadequately, puts the running water in the water tank, has ensured the sufficient effect of rivers when water spray removes dust.

The utility model discloses further set up to: the connecting part of the spray head and the inner exhaust pipe is provided with a circular groove, and an O-shaped sealing ring matched with the circular groove is arranged in the circular groove and used for sealing the connecting part of the spray head and the inner exhaust pipe.

By adopting the technical scheme, the circular groove and the O-shaped sealing ring are matched for use, so that the joint of the water outlet pipe and the outer exhaust pipe and the joint of the spray head and the inner exhaust pipe are sealed, and air leakage in the exhaust pipeline is avoided.

The utility model discloses further set up to: and a baffle is arranged in the outer exhaust pipe, the baffle is abutted against the inner wall of the outer exhaust pipe, and a dust removal bag is embedded on the baffle.

Through adopting above-mentioned technical scheme, the dust pocket inlays to be established on the baffle, can be when convulsions, and the dust in the exhaust duct can be blockked by the dust pocket when through outer exhaust column, has prevented that the dust from discharging outdoors through the air exhauster, has reduced the pollution of air.

The utility model discloses further set up to: the side opening is formed in the outer exhaust pipe and used for taking out the dust removal bag, the door plate is hinged to the side opening and used for sealing the side opening, the pin is arranged on the door plate, one side of the door plate is hinged to the outer exhaust pipe, and the other side of the door plate is fixedly connected with the outer exhaust pipe through the pin.

Through adopting above-mentioned technical scheme, the setting of side mouth can take out the dust bag from outer exhaust column, has reached the effect that can clear up the dust bag at any time, and the door plant covers the side mouth and has reached the effect of closed side mouth.

To sum up, the utility model discloses a beneficial technological effect does:

1. on the basis of water spraying and dust removal, air draft is added for dust removal, so that the dust removal effect is better;

2. the rainwater collector can collect rainwater into the water tank, and the rainwater is used for spraying, so that water resources are saved;

3. the dust bag blocks the dust in the exhaust column outward, has reduced the atmosphere pollution, and the side mouth can take out the dust bag and wash, has reached and has kept the efficient effect of convulsions constantly.

Drawings

FIG. 1 is a schematic structural view of an environment-friendly ventilation system of the present invention;

FIG. 2 is a schematic view of the door panel and the cover plate being opened;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 2;

FIG. 5 is a partial cross-sectional view showing a dirt pocket and baffle;

FIG. 6 is a schematic structural view of an inner structure of a wall;

FIG. 7 is an exploded schematic view showing a water jet device;

FIG. 8 is a partial cross-sectional view showing the water jet device;

fig. 9 is a side view of the environment-friendly ventilation system of the present invention.

In the figure, 1, a wall body; 2. a water outlet pipeline; 21. an inner water outlet pipe; 22. an outlet water pipe; 3. an air extraction duct; 31. an inner exhaust pipe; 32. an external air exhaust pipe; 321. a baffle plate; 322. a dust removal bag; 323. a side port; 324. a door panel; 325. a pin; 4. an air draft device; 41. an air draft shell; 42. an exhaust fan; 5. a water spraying device; 51. a spray head; 52. a diverter tray; 521. a tray body; 522. a water outlet; 6. an exhaust fan; 7. a water pump; 71. a suction pipe; 8. a water tank; 81. a rainwater collector; 811. a collection pipe; 812. a collecting hopper; 82. filtering with a screen; 83. a cover plate; 84. a tap water pipe; 9. a circular groove; 91. an O-shaped sealing ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an environment-friendly exhaust system, including wall body 1 and water jet equipment 5, water jet equipment 5 is used for the space dust fall inside wall body 1.

As shown in fig. 1 and 5, an air exhaust pipeline 3 is arranged on a wall 1 in a penetrating manner, the air exhaust pipeline 3 is in a cuboid shape, the air exhaust pipeline 3 comprises an inner air exhaust pipe 31 and an outer air exhaust pipe 32, the inner air exhaust pipe 31 is positioned on the inner side of the wall 1, the outer air exhaust pipe 32 is positioned on the outer side of the wall 1, the bottom of the outer air exhaust pipe 32 is connected with an exhaust fan 6, the bottom of the exhaust fan 6 is abutted to the ground, a baffle 321 is arranged in a part of the outer air exhaust pipe 32 perpendicular to the ground, the baffle 321 is abutted to the inner wall of the outer air exhaust pipe 32, a dust bag 322 is embedded on the baffle 321, the top end of the dust bag 322 is sleeved on the baffle 321, no gap exists between the top end of the dust bag 322 and the baffle 321.

As shown in fig. 3 and 5, the outer exhaust duct 32 at the position of the baffle 321 is provided with a side opening 323, the side opening 323 can enable the dust collector to extend into the outer exhaust duct 32 to clean dust in the dust bag 322, or extend a hand into the outer exhaust duct 32 to clean dust in the dust bag 322, one side of the side opening 323 is hinged with a door panel 324, the door panel 324 can seal the side opening 323, the outer exhaust duct 32 is a sealed pipeline, a pin 325 is arranged on the door panel 324, one side of the door panel 324 is hinged with the outer exhaust duct 32, and the other side is fixedly connected with the outer exhaust duct 32 through the pin 325, so that when air exhaust is performed, the door panel 324 does not rotate to generate a gap after sealing the side opening 323, and the door panel 324 is fixed on the outer exhaust duct 32.

As shown in fig. 1 and 6, the bottom of the inner exhaust pipe 31 is provided with a plurality of air draft devices 4, each air draft device 4 comprises an air draft shell 41 and an air draft fan 42, each air draft shell 41 is in a lower opening shape, the top of each air draft shell 41 is communicated with the inner exhaust pipe 31, the top and the bottom of each air draft shell 41 are both square, the area of the bottom of each air draft shell is larger than that of the top of each air draft shell, the plane where the bottom of each air draft fan 42 is located is coincident with the plane of the bottom of each air draft shell 41, the air draft fans 42 and the air draft fans 6 are horizontally arranged, double air draft.

As shown in fig. 2, an outlet pipe 2 penetrates through a wall 1, the outlet pipe 2 is located in the inner center of an air suction pipe 3, the outlet pipe 2 includes an inner outlet pipe 21 and an outer outlet pipe 22, the inner outlet pipe 21 is located inside the wall 1, the outer outlet pipe 22 is located outside the wall 1, a connection portion between the outer outlet pipe 22 and an outer air suction pipe 32 is welded, the outer outlet pipe 22 is connected with a water pump 7, another opening of the water pump 7 is communicated with a water suction pipe 71 (refer to fig. 9), the other end of the water suction pipe 71 is communicated with the bottom position of the side surface of a water tank 8, the other side surface of the water tank 8 is communicated with a tap water pipe 84, and the communication portion is located at the top.

As shown in fig. 4, the top of the water tank 8 is communicated with a rainwater collector 81, the rainwater collector 81 is located in the center of the top of the water tank 8, the rainwater collector 81 comprises a collecting pipe 811 and a collecting hopper 812, the area of the top opening of the collecting hopper 812 is larger than the area of the bottom opening of the collecting hopper 812, a filter screen 82 is arranged in the collecting hopper 812, the side surface of the filter screen 82 is abutted to the inner wall of the collecting hopper 812, the filter screen 82 can filter foreign matters except rainwater, the foreign matters are effectively prevented from falling into the water tank 8 and are difficult to clean, the top of the collecting hopper 812 is hinged with a cover plate 83 covering the top of the rainwater collector 81, when the cover plate 83 covers the top of the collecting hopper 812, the foreign matters are effectively prevented from falling into the collecting hopper.

As shown in fig. 7 and 8, a water spraying device 5 is arranged at the bottom of the inner water outlet pipe 21, the water spraying device 5 includes a spray head 51 communicated with the inner water outlet pipe 21 and a diversion disc 52 connected to the bottom of the spray head 51, the diversion disc 52 includes a disc body 521 and a plurality of water outlets 522 uniformly arranged on the disc body 521, the disc body 521 is of an arc structure with a lower middle part and a higher periphery, the axis of the water outlets 522 is perpendicular to the disc body 521, so that the water outlets 522 at the higher periphery of the disc body 521 are inclined relative to the horizontal plane, water columns can be sprayed to more peripheral spaces, the dust removal effect is increased, the top end of the spray head 51 is communicated with the inner water outlet pipe 21 and penetrates through the bottom of the inner exhaust pipe 31, the axis of the spray head 51 is perpendicular to the axis of the inner exhaust pipe 31, a circular groove 9 is arranged at the connection part of the spray head 51 and the inner exhaust pipe 31, for sealing the connection between the nozzle 51 and the inner exhaust duct 31 so that no air leaks from the inner exhaust duct 31.

The implementation principle of the embodiment is as follows: when air is sucked, the suction fan 42 in the air suction device 4 and the exhaust fan 6 are started simultaneously, indoor dust is quickly sucked, double air suction effects are achieved, the dust enters the air suction pipeline 3 from the air suction device 4 and then falls into the dust removal bag 322, air pollution caused by the dust is prevented, when more dust is accumulated in the dust removal bag 322, the pin 325 is pulled out, the door plate 324 is opened, and the dust removal bag 322 is taken out from the side opening 323 for cleaning; when spraying water, when guaranteeing that there is sufficient water in water tank 8, start water pump 7, rivers reach water jet equipment 5 through outlet conduit 2, the rethread is divided into many post trickle on the flow distribution dish 52 and is sprayed water dust removal indoor, apron 83 is opened to rainwater collector 81 on the water tank 8 when rainy day, filter screen 82 blocks the foreign matter except the rainwater outside, prevent that the foreign matter from getting into water tank 8 and causing the clearance inconvenient, when not needing the rainwater to collect, cover apron 83, can guarantee that the foreign matter does not get into water tank 8, the water evaporation in the water tank 8 has also been prevented to the while.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an environment-friendly exhaust system, includes wall body (1) and water jet equipment (5), its characterized in that: the wall body (1) is communicated with a water outlet pipe (2) and an air exhaust pipe (3), the water outlet pipe (2) comprises an inner water outlet pipe (21) and an outer water outlet pipe (22), the bottom of the inner water outlet pipe (21) is connected with a water spraying device (5), the outer water outlet pipe (22) is connected with a water pump (7), the water pump (7) is connected with a water tank (8) with a rainwater collector (81), the air exhaust pipe (3) comprises an inner air exhaust pipe (31) and an outer air exhaust pipe (32), the inner water outlet pipe (21) is arranged in the inner central portion of the inner air exhaust pipe (31), the bottom of the inner air exhaust pipe (31) is connected with an air exhaust device (4), and the outer air exhaust pipe (32) is.

2. The environment-friendly air draft system according to claim 1, wherein: the water spraying device (5) comprises a spray head (51) and a diversion disc (52), and the diversion disc (52) comprises a disc body (521) and a water outlet (522).

3. The environment-friendly air draft system according to claim 2, wherein: the tray body (521) is of an arc structure with a low middle part and high periphery, and the axis of the water outlet (522) is vertical to the tray body (521).

4. The environment-friendly air draft system according to claim 1, wherein: the air draft device (4) comprises an air draft shell (41) and an air draft fan (42).

5. The environment-friendly air draft system according to claim 1, wherein: the top of water tank (8) intercommunication has rainwater collector (81), and rainwater collector (81) are equipped with filter screen (82) including collecting pipe (811) and collection fill (812) in collection fill (812).

6. The environment-friendly air draft system according to claim 5, wherein: the top of the collecting bucket (812) is hinged with a cover plate (83) covering the top of the rainwater collector (81).

7. The environment-friendly air draft system according to claim 1, wherein: one end of the water pump (7) is communicated with the water outlet pipe (22), the other end of the water pump is communicated with the water suction pipe (71), the water suction pipe (71) is communicated with the bottom position of the side surface of the water tank (8), and the other side surface of the water tank (8) is communicated with the tap water pipe (84).

8. The environment-friendly air draft system according to claim 2, wherein: the connecting part of the spray head (51) and the inner exhaust pipe (31) is provided with a circular groove (9), and an O-shaped sealing ring (91) matched with the circular groove (9) is arranged in the circular groove (9) and used for sealing the connecting part of the spray head (51) and the inner exhaust pipe (31).

9. The environment-friendly air draft system according to claim 1, wherein: and a baffle (321) is arranged in the outer exhaust pipe (32), the baffle (321) is abutted against the inner wall of the outer exhaust pipe (32), and a dust removal bag (322) is embedded on the baffle (321).

10. The environment-friendly air draft system according to claim 9, wherein: the outer exhaust pipe (32) is provided with a side opening (323), the side opening (323) is used for taking out the dust removal bag (322), the side opening (323) is hinged with a door plate (324), the door plate (324) is used for sealing the side opening (323), the door plate (324) is provided with a pin (325), one side of the door plate (324) is hinged with the outer exhaust pipe (32), and the other side of the door plate (324) is fixedly connected with the outer exhaust pipe (32) through the pin (325).