CN210229505U - Exhaust device for environmental protection exhaust-gas treatment - Google Patents

Abstract

The utility model discloses an exhaust device for environmental protection waste gas treatment, which comprises a bottom plate fixed on the ground or the wall surface, an exhaust chamber is fixedly connected on the bottom plate, an exhaust fan is arranged in the exhaust chamber, an electric room is fixedly connected between the exhaust chamber and the bottom plate, one end of the exhaust chamber is sequentially provided with a threaded connector and a connecting piece, the other end of the exhaust chamber is sequentially fixedly connected with a spray chamber, a filter chamber and an air outlet which are communicated with each other, one end of the connecting piece is connected with the connector through threads, the other end of the connecting piece is sleeved with an air inlet head, the upper end of the exhaust chamber is provided with a water tank and a water pump which are connected with each other, one end of the water pump is connected with a water supply pipe, the upper end of the spray chamber is provided with a water collecting pipe which is horizontally arranged and communicated with the water supply pipe, the lower end of the water collecting, the power input ends of the exhaust fan and the water pump are electrically connected with a controller in the electric room.

Description

Exhaust device for environmental protection exhaust-gas treatment

Technical Field

The utility model relates to an exhaust device technical field specifically indicates an exhaust device for environmental protection exhaust-gas treatment.

Background

Can produce a lot of waste gases in the present industrial production, all contain some harmful compositions in most waste gases, and the mill is for the saving expense, the waste gas that all directly will produce usually passes through exhaust device and directly discharges to the external world, seriously influence external environment quality, the exhaust device structure of using at present is comparatively simple, only an outer shell body, exhaust fan of the installation of the inside, the air inlet all is the one end of snap-on at the outer shell body, not convenient and fast enough when the installation exhaust pipe, exhaust device function singleness in addition, do not take the function of purifying waste gas, make exhaust waste gas influence the surrounding environment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an exhaust device for environmental protection exhaust-gas treatment, exhaust pipe simple to operate is swift, has the function of purifying waste gas simultaneously, reduces the pollution of environment.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an exhaust device for environmental protection exhaust-gas treatment, includes the bottom plate of fixing on ground or wall, the rigid coupling has the extraction chamber on the bottom plate, be equipped with the air exhauster in the extraction chamber, the rigid coupling has the electric room between extraction chamber and the bottom plate, the one end of extraction chamber is equipped with threaded connection head and connecting piece in proper order, the other end of extraction chamber rigid coupling has spray room, filter chamber and the air outlet of mutual intercommunication in proper order, the one end and the connector threaded connection of connecting piece, the air inlet head has been cup jointed to the other end of connecting piece, extraction chamber upper end is equipped with interconnect's water tank and water pump, the one end of water pump is connected with the delivery pipe, spray room upper end is equipped with the collector pipe that horizontal arrangement and be linked together with the delivery pipe, the collector pipe lower extreme is equipped with the atomising head of no less than one, the lower extreme of spray room is equipped with, And the power input ends of the exhaust fan and the water pump are electrically connected with a controller in the electric room.

Compared with the prior art, the utility model the advantage lie in: when the exhaust pipe is installed, the connecting piece can be firstly screwed off from the connecting head of the exhaust chamber, then the exhaust pipe is sleeved on the air inlet head movably inserted on the connecting piece, the air inlet head is fixed on the air inlet head by the clamp, after the exhaust pipe is installed, the connecting piece is screwed on the connecting head, in the installation process, the exhaust pipe on the air inlet head can not rotate along with the connecting piece due to movable connection between the air inlet head and the connecting piece, when the connecting piece is completely screwed and screwed down with the connecting head, the air inlet head is tightly pressed and fixed in the connecting piece by the connecting head, the exhaust pipe is flexibly and conveniently and quickly installed and replaced, the controller in the electric room controls the water pump and the exhaust fan to work simultaneously, the exhaust fan in the exhaust chamber pumps the exhaust gas into the spray chamber through the exhaust pipe, the water pump pumps the water in the water tank into the water collecting pipe through the water supply pipe and sprays the exhaust gas into the spray chamber from the spray head, and the waste gas is discharged to the outside through the blow-off pipe, the residual waste gas reaches the inside of the filter chamber, and is discharged to the outside atmosphere through the air outlet after being filtered by the three filter screens, so that the content of dust and harmful substances in the waste gas discharged to the atmosphere is smaller, and the pollution to the environment is reduced.

As an improvement, the air inlet head is fixedly connected with a limiting ring at the periphery of one end in the connecting piece, the baffle matched with the limiting ring is fixedly connected with the periphery of one end connected with the air inlet head by the connecting piece, the air inlet head is ensured not to fall off from the tail end of the connecting piece in an inserting mode, and the connection is stable.

As an improvement, an O-shaped sealing ring is arranged between the outer surface of the limiting ring and the inner surface of the connecting piece, the O-shaped sealing ring plays a good sealing role, and the air leakage of waste gas from the joint of the air inlet head and the connecting piece and the pollution to the external environment are effectively avoided.

As an improvement, a liquid level meter is arranged on one side face of the water tank, so that the water level in the water tank can be known conveniently, water can be supplemented to the water tank in real time, and the normal operation of the equipment can be guaranteed.

As the improvement, spray room upper end rigid coupling has the pipe strap, the collector pipe passes through the pipe strap to be fixed in the inside upper end of spray room, the atomising head prolongs collector pipe length direction and evenly sets up 3 in proper order, and lies in spray room's both ends and middle part respectively, and the collector pipe connection is simple and stable, sets up 3 atomising heads simultaneously, and coverage is wider for waste gas dust removal effect preferred.

As the improvement, filter screen one that is close to spray room one end is the primary filter screen, filter screen two is high-efficient filter screen, filter screen three is the active carbon filter screen, filter screen one, filter screen two and filter screen three all insert from the upper end of filter chamber, and waste gas filters through the primary filter screen more than 5 mu m in with waste gas earlier, will be greater than 0.3 mu m more than dust particle filtering through high-efficient filter screen, then passes through the active carbon filter screen again, adsorbs the bad smell gas in the waste gas and partial harmful gas, and the gas of discharging in the external atmosphere through the air outlet is comparatively clean at last, reduces the pollution to external environment.

As the improvement, the middle part rigid coupling of exhaust chamber has the baffle of vertical arrangement and middle part trompil, the air exhauster passes through the screw fixation on the baffle, and the air exhauster is fixed simple stable, and vibrations are less.

Drawings

Fig. 1 is a schematic structural diagram of an exhaust device for environmental protection exhaust-gas treatment.

As shown in the figure: 1. the device comprises a base plate, 2, an air extracting chamber, 3, an electric chamber, 4, a connector, 5, an air inlet head, 6, a connector, 7, a limiting ring, 8, an O-shaped sealing ring, 9, a spraying chamber, 10, a filtering chamber, 11, an air outlet, 12, a water tank, 13, a water pump, 14, a water supply pipe, 15, a water collecting pipe, 16, a spraying head, 17, a pipe clamp, 18, a first filter screen, 19, a second filter screen, 20, a third filter screen, 21, a blow-off pipe, 22, a partition plate, 23, an exhaust fan, 24 and a liquid level meter.

Detailed Description

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

An exhaust device for environment-friendly waste gas treatment comprises a base plate 1 fixed on the ground or a wall surface, wherein a pumping chamber 2 is fixedly connected on the base plate 1, an exhaust fan 23 is arranged in the pumping chamber 2, an electric room 3 is fixedly connected between the pumping chamber 2 and the base plate 1, one end of the pumping chamber 2 is sequentially provided with a threaded connector 4 and a connector 6, the other end of the pumping chamber 2 is sequentially and fixedly connected with a spray chamber 9, a filter chamber 10 and an air outlet 11 which are communicated with each other, one end of the connector 6 is in threaded connection with the connector 4, the other end of the connector 6 is sleeved with an air inlet head 5, the upper end of the pumping chamber 2 is provided with a water tank 12 and a water pump 13 which are connected with each other, one end of the water pump 13 is connected with a water supply pipe 14, the upper end of the spray chamber 9 is provided with a water collecting pipe 15 which is horizontally arranged and communicated, the lower extreme of shower 9 is equipped with the blow off pipe 21 that leads to the external world, peg graft in the filter chamber 10 in proper order and have vertically arranged filter screen 18, filter screen two 19 and filter screen three 20, the power input of air exhauster 23 and water pump 13 all is connected with the controller electricity in the electric room 3.

The air inlet head 5 is fixedly connected with a limiting ring 7 at one end periphery in the connecting piece 6, and the connecting piece 6 is fixedly connected with a baffle plate matched with the limiting ring 7 at one end periphery connected with the air inlet head 5.

An O-shaped sealing ring 8 is arranged between the outer surface of the limiting ring 7 and the inner surface of the connecting piece 6.

A liquid level meter 24 is arranged on one side surface of the water tank 12.

Spray chamber 9 upper end rigid coupling has pipe strap 17, collector pipe 15 passes through pipe strap 17 to be fixed in the inside upper end of spray chamber 9, spray head 16 prolongs 15 length direction of collector pipe and evenly sets up 3 in proper order, and is located spray chamber 9's both ends and middle part respectively.

The filter screen 18 that is close to 9 one ends in spray room is the first filter screen of imitating, filter screen two 19 are high-efficient filter screens, filter screen three 20 is the active carbon filter screen, filter screen one 18, filter screen two 19 and filter screen three 20 all insert from the upper end of filter chamber 10.

The middle part of the air draft chamber 2 is fixedly connected with a partition plate 22 which is vertically arranged and provided with a hole in the middle part, and the exhaust fan 23 is fixed on the partition plate 22 through screws.

When the utility model is implemented, when the exhaust pipe is installed, the connecting piece can be firstly screwed off from the connecting head of the exhaust chamber, then the exhaust pipe is sleeved on the air inlet head movably inserted on the connecting piece, and then the air inlet head is fixed on the air inlet head by the clamp, after the exhaust pipe is assembled, the connecting piece is screwed on the connecting head, in the installation process, because the air inlet head is movably connected with the connecting piece, the exhaust pipe on the air inlet head can not rotate along with the connecting piece, when the connecting piece is completely screwed and screwed down with the connecting head, the air inlet head is tightly pressed and fixed in the connecting piece by the connecting head, at the moment, the O-shaped sealing ring is fixed between the outer surface of the spacing ring and the inner surface of the connecting piece, the exhaust gas is prevented from leaking to the external pollution environment from the connecting part, the installation and the replacement of the exhaust pipe are flexible, the convenience and the rapidness are realized, water in the water tank is pumped into the water collecting pipe by the water pump through the water supply pipe, and is sprayed to waste gas in the spray chamber from 3 spray nozzles, large-particle dust and water-soluble substances in the waste gas are filtered, the waste gas is discharged to the outside through the blow-off pipe, the residual waste gas reaches the filter chamber, the waste gas firstly filters dust particles more than 5 mu m in the waste gas through the primary filter screen, the dust particles more than 0.3 mu m in the waste gas are filtered through the high-efficiency filter screen, then passes through the active carbon filter screen, unpleasant gas and partial harmful gas in the waste gas are adsorbed, the dust and harmful substance content in the gas discharged to the external atmosphere through the air outlet are smaller, the gas is cleaner, the pollution to the external environment is reduced, the three filter screens can be directly pumped out from the upper end of the filter chamber after being used for a period of time, and the replacement is convenient and fast.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (7)

1. The utility model provides an exhaust device for environmental protection exhaust-gas treatment, is including fixing bottom plate (1) on ground or wall, the rigid coupling has air-extracting chamber (2) on bottom plate (1), be equipped with air exhauster (23), its characterized in that in air-extracting chamber (2): an electric room (3) is fixedly connected between the air pumping chamber (2) and the bottom plate (1), one end of the air pumping chamber (2) is sequentially provided with a threaded connector (4) and a connecting piece (6), the other end of the air pumping chamber (2) is sequentially and fixedly connected with a spray chamber (9), a filter chamber (10) and an air outlet (11) which are communicated with each other, one end of the connecting piece (6) is in threaded connection with the connector (4), an air inlet head (5) is sleeved at the other end of the connecting piece (6), a water tank (12) and a water pump (13) which are connected with each other are arranged at the upper end of the air pumping chamber (2), one end of the water pump (13) is connected with a water supply pipe (14), a water collecting pipe (15) which is horizontally arranged and is communicated with the water supply pipe (14) is arranged at the upper end of the spray chamber (9), a spray head (16) which is not less than one is arranged at the lower end of, the filter chamber (10) is internally and sequentially spliced with a vertically arranged first filter screen (18), a second filter screen (19) and a third filter screen (20), and power supply input ends of the exhaust fan (23) and the water pump (13) are electrically connected with a controller in the electric room (3).

2. The exhaust device for environmental protection exhaust-gas treatment according to claim 1, characterized in that: the air inlet head (5) is fixedly connected with a limiting ring (7) at one end periphery in the connecting piece (6), and the connecting piece (6) is fixedly connected with a baffle matched with the limiting ring (7) at one end periphery connected with the air inlet head (5).

3. The exhaust device for environmental protection exhaust-gas treatment according to claim 2, characterized in that: an O-shaped sealing ring (8) is arranged between the outer surface of the limiting ring (7) and the inner surface of the connecting piece (6).

4. The exhaust device for environmental protection exhaust-gas treatment according to claim 1, characterized in that: and a liquid level meter (24) is arranged on one side surface of the water tank (12).

5. The exhaust device for environmental protection exhaust-gas treatment according to claim 1, characterized in that: spray room (9) upper end rigid coupling has pipe strap (17), collector pipe (15) are fixed in spray room (9) inside upper end through pipe strap (17), atomising head (16) prolong collector pipe (15) length direction and evenly set up 3 in proper order, and are located the both ends and the middle part of spray room (9) respectively.

6. The exhaust device for environmental protection exhaust-gas treatment according to claim 1, characterized in that: filter screen one (18) that are close to spray room (9) one end are the primary filter screen, filter screen two (19) are high-efficient filter screens, filter screen three (20) are the active carbon filter screen, filter screen one (18), filter screen two (19) and filter screen three (20) all insert from the upper end of filter chamber (10).

7. The exhaust device for environmental protection exhaust-gas treatment according to claim 1, characterized in that: the middle part of the air draft chamber (2) is fixedly connected with a partition plate (22) which is vertically arranged and provided with a hole in the middle part, and the exhaust fan (23) is fixed on the partition plate (22) through screws.

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