CN110314480B

CN110314480B - Environment-friendly ventilation equipment

Info

Publication number: CN110314480B
Application number: CN201910754163.1A
Authority: CN
Inventors: 李志雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-10
Anticipated expiration: 2039-08-15
Also published as: CN110314480A

Abstract

The invention discloses an environment-friendly ventilation device, which comprises a hole arranged at a roof slab, wherein an air guide pipe is vertically inserted in the hole, the lower end of the air guide pipe is welded with an air inlet cover, the bottom of the air inlet cover is connected with a fan through a flange, the fan blows air upwards, the upper end of the air guide pipe extends upwards to the outside of the hole and is assembled with a limit ring, a sealing gasket made of rubber materials is sleeved on the air guide pipe, the sealing gasket is clamped between the roof slab and the limit ring, and a pre-tightening spring is sleeved on the air guide pipe; the product is specially used for the production environment of heavy dust, and realizes low-cost air filtration.

Description

Environment-friendly ventilation equipment

Technical Field

The invention relates to an environment-friendly ventilation device.

Background

In factory building production operation, can produce more dust, especially powder processing unit, in carrying out the production operation, the powder produces especially much, it is new that indoor outer air is required to be changed this moment, arrange indoor muddy air outward, send into outdoor air, in the conventional art, adopt simple scavenger fan, discharge indoor muddy air through the scavenger fan, but the dust particulate matter after the discharge can lead to the fact the influence to the environment on every side, also caused the environmental protection of enterprise not up to standard simultaneously, lead to the last door spot check of environmental protection department three times, cause the industry to stop.

However, large-sized ventilation equipment is complicated in structure and requires a large amount of dust, and thus, the cost for filtering is high, and it is not practical to purchase such environmental protection equipment for small-sized units.

Based on the problems, the environment-friendly ventilation equipment which is specially used for filtering the air aiming at the production environment of the heavy dust is designed.

Disclosure of Invention

The invention aims to provide the environment-friendly ventilation equipment which is specially used for filtering air with low cost aiming at the production environment of heavy dust.

In order to solve the problems, the invention adopts the following technical scheme:

an environment-friendly ventilation device comprises a hole arranged at a roof slab, a wind guide pipe is vertically inserted into the hole, the lower end of the wind guide pipe is welded with an air inlet cover, the bottom of the air inlet cover is connected with a fan in a flange mode, the fan blows air upwards, the upper end of the wind guide pipe extends upwards to the outside of the hole and is provided with a limiting ring, a sealing gasket made of rubber materials is sleeved on the wind guide pipe and clamped between the roof slab and the limiting ring, a pre-tightening spring is sleeved on the wind guide pipe and compressed between the roof slab and the air inlet cover, a processing disc is arranged at the upper end of the wind guide pipe, an insertion pipe is formed at the middle position of the processing disc in an injection molding mode, a retaining ring is formed on the inner side of the processing disc in an injection molding mode, and a water containing bin is formed between the retaining ring and the insertion pipe, the water treatment device comprises a baffle ring, a top cover, a guide cover, a nut, a water containing bin and filter cotton, wherein more than two first insertion pipes are formed on the baffle ring in an injection molding mode, the top cover is installed above the treatment tray, a rod piece matched with the first insertion pipes is formed at the bottom of the top cover in an injection molding mode, the rod piece penetrates through the first insertion pipes downwards and then is matched with the nut, the nut is limited at the bottom of the treatment tray, a guide cover is formed on the inner side of the top cover in an injection molding mode, the diameter of the guide cover is gradually increased downwards, the guide cover is opposite to the insertion pipes, the air guide pipe is inserted into the insertion pipes, air sent out upwards from the air guide pipe passes through the guide cover and then flows back to the water containing bin, a gap of 10-20 mm is formed between the upper end of the baffle ring and the top cover, the air passing through the water containing bin is discharged outwards after passing through the gap, the filter cotton is assembled at the peripheral position, the outside of handling the dish is moulded plastics and is formed with first retaining ring, the up end of first retaining ring with also form 10~20 mm's clearance between the top cap, the outside of first retaining ring with form an annular air discharge duct between the inner wall of top cap the bottom of handling the dish has inserted inlet tube and outlet pipe, the up end of outlet pipe highly is less than the height of retaining ring, the inlet tube with the outlet pipe lies in the contact position department of handling the dish is glued and is formed sealedly, the up end of outlet pipe highly still is less than the height of following under the kuppe, the up end of inlet tube highly is higher than the height of the up end of outlet pipe.

Preferably, the bottom of the insertion pipe is provided with a step surface, a first sealing gasket is assembled at the step surface, more than one convex ring is convexly formed at the inner ring of the first sealing gasket, and the convex ring is matched with the air guide pipe to form sealing.

Preferably, the filter cotton is one of synthetic fiber filter cotton, glass fiber filter cotton, activated carbon filter cotton and synthetic fiber high-temperature filter cotton.

Preferably, the filter cotton is in a long strip shape, the wall thickness of the filter cotton is 4 mm-8 mm, the filter cotton is coiled along the periphery of the retainer ring, the coiled thickness is 40 mm-80 mm, glue is dispensed for fixing after the coiling is finished, the top cover is detached when the filter cotton is replaced in the later period, and then the filter cotton is directly taken out upwards; above-mentioned structure is mainly for matching, if the filter pulp is designed alone, then need carry out solitary die sinking or tailor, can improve use cost undoubtedly, and in this product, the filter pulp that adopts only need go on convolute in the periphery of retaining ring can, need not special design and tailor, the use cost that significantly reduces.

Preferably, hot blast blowpipe apparatus is installed to the below of fan, hot blast blowpipe apparatus includes a base the interior bottom position department of base moulds plastics and is formed with many connecting strips, the connecting strip with be equipped with the screw between the fan be equipped with an annular corrugated container board in the base, the fan is located corrugated container board's inboard, hot blast blowpipe apparatus's effect carries out primary filtration to the air inlet, and when corrugated container board absorbed water the back, the hole on corrugated container board surface can be moist, and when the air that carries the dust passed corrugated container board, particulate matter in can effectually catch the air through moist hole, realizes the preliminary purification of air.

Preferably, the top of base is moulded plastics and is formed with into water cover, the diameter of cover that intakes upwards increases gradually, and the design purpose of cover that intakes is for the convenience for the corrugated container board moisturizing, when the moisturizing operation, directly with the water of filling in through intake cover leading-in can, the water level height of water injection need be less than the height of cover that intakes.

This product when the installation, still need prepare a tank, a return water pond, a water pump and many leather hoses, the clean water in the water pump sending tank, clean water carries the water inlet pipe behind the leather hose, and the clean water after through the inlet tube gets into to holding the sump in, discharges through the drain pipe again, flows back the discharged water of drain pipe department to the return water pond in through the leather hose.

The filtration mode of the product is as follows:

the fan is started, the fan adopts distribution equipment in a factory to carry out unified control, the fan is started, negative pressure is formed at the roof, indoor air is upwards sent out, the air sent out strikes the air guide sleeve below the top cover after passing through the air guide pipe, the air after flowing back through the air guide sleeve needs to pass through the water containing bin, water is contained in the water containing bin, after the air passing through the air guide sleeve strikes the water, most of particulate matters in the air are captured by the water, the remaining particulate matters pass through the filter screen and then are discharged after continuing to move outwards along with the air, and the content of the particulate matters in the discharged air reaches the standard.

The invention has the beneficial effects that: this product is when carrying out the air to outdoor pump drainage, pump drainage to outdoor air at first can pass through the guide of kuppe, contact with the water that holds in the sump, after the contact, catch most dust in aqueous, realize the first heavy filtration of air, and the less particulate matter of particle diameter, because the quality is lighter, can't effectually contact the water that holds in the sump, realize the double filtration of particulate matter through filtering the cotton this moment, the air after the filtration reaches the environmental protection standard, this product is when maintaining, only need to carry out the sediment of particulate matter to the waste water that the circulation came out can, replace filtering the cotton simultaneously, daily use cost is comparatively cheap, be particularly suitable for middle-size and small-size enterprise to use, the structure of this product is comparatively simple, it is comparatively convenient to install, and is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the engagement of the processing tray with the top cover;

FIG. 3 is a top view of a processing tray;

FIG. 4 is a schematic view of the assembly of the first gasket;

FIG. 5 is a partial enlarged view of the point B;

fig. 6 is a schematic diagram of the air intake device and the fan.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1, 2 and 3, the environment-friendly ventilation equipment comprises a hole 101 formed in a floor slab a, a wind guide pipe 2 is vertically inserted into the hole 101, an air inlet cover 3 is welded at the lower end of the wind guide pipe 2, a fan 4 is connected to the bottom of the air inlet cover 3 in a flange manner, the fan 4 blows air upwards, a limit ring 201 is assembled after the upper end of the wind guide pipe 2 extends upwards to the outside of the hole 101, a rubber gasket 202 is sleeved on the wind guide pipe 2, the gasket 202 is clamped between the floor slab a and the limit ring 201, a pre-tightening spring 203 is sleeved on the wind guide pipe 2, the pre-tightening spring 203 is compressed between the floor slab a and the air inlet cover 3, a processing disc 5 is installed at the upper end of the wind guide pipe 2, and an insertion pipe 501 is formed at the middle position of the processing disc 5 in an injection molding manner, a check ring 502 is formed on the inner side of the processing disc 5 by injection molding, a water containing bin 511 is formed between the check ring 502 and the insertion tube 501, more than two first insertion tubes 503 are formed on the check ring 502 by injection molding, a top cover 6 is installed above the processing disc 5, a rod 601 matched with the first insertion tubes 503 is formed at the bottom of the top cover 6 by injection molding, the rod 601 is matched with a nut 602 after passing through the first insertion tubes 503 downwards, the nut 602 is limited at the bottom of the processing disc 5, a flow guide cover 603 is formed on the inner side of the top cover 6 by injection molding, the diameter of the flow guide cover 603 is gradually increased downwards, the flow guide cover 603 is opposite to the insertion tubes 501, the air guide tube 2 is inserted into the insertion tubes 501, air sent upwards from the air guide tube 2 passes through the flow guide cover 603 and then flows back into the water containing bin 511, and a gap of 10-20 mm is formed between the upper end of the check ring 502 and the top cover 6, the air passing through the water containing bin 511 is discharged outwards after passing through the gap, a filter cotton 7 is assembled at the peripheral position of the retainer ring 502, the filter cotton 7 is clamped between the top cover 6 and the processing disc 5, a first retainer ring 521 is formed on the outer side of the processing disc 5 in an injection molding mode, a gap of 10-20 mm is also formed between the upper end surface of the first retainer ring 521 and the top cover 6, an annular exhaust groove 555 is formed between the outer side of the first retainer ring 521 and the inner wall of the top cover 6, a water inlet pipe 556 and a water outlet pipe 557 are inserted into the bottom of the processing disc 5, the height of the upper end surface of the water outlet pipe 557 is lower than the height of the retainer ring 502, the water inlet pipe 556 and the water outlet pipe 557 are sealed by gluing at the contact position of the processing disc 5, and the height of the upper end surface of the water outlet pipe 557 is also lower than the height of the lower edge of the deflector 603, the height of the upper end surface of the water inlet pipe 556 is higher than that of the upper end surface of the water outlet pipe 557.

The filter cotton 7 is one of synthetic fiber filter cotton, glass fiber filter cotton, activated carbon filter cotton and synthetic fiber high-temperature filter cotton.

The filter cotton 7 is in a long strip shape, the wall thickness is 4 mm-8 mm, the filter cotton is coiled along the periphery of the retainer ring 502, the coiled thickness is 40 mm-80 mm, glue is dispensed for fixing after the coiling is finished, the top cover 6 is detached when the filter cotton is replaced in the later period, and then the filter cotton 7 is directly taken out upwards; above-mentioned structure is mainly for matching, if the filter pulp is designed alone, then need carry out solitary die sinking or tailor, can improve use cost undoubtedly, and in this product, the filter pulp that adopts only need go on convolute in the periphery of retaining ring can, need not special design and tailor, the use cost that significantly reduces.

Example 2

Referring to fig. 4 and 5, a stepped surface 558 is arranged at the bottom of the insertion tube 501, a first gasket 559 is assembled at the stepped surface 558, more than one convex ring 560 is convexly formed at the inner ring of the first gasket 559, and the convex ring 560 is matched with the air guide tube 2 to form a seal.

Example 3

Referring to fig. 6, an air intake device 8 is installed below the fan 4, the air intake device 8 includes a base 801, a plurality of connecting strips 811 are formed at the inner bottom position of the base 801 by injection molding, screws 812 are assembled between the connecting strips 811 and the fan 4, an annular corrugated board 813 is assembled in the base 801, the fan 4 is located inside the corrugated board 813, the air intake device is used for initially filtering intake air, holes in the surface of the corrugated board are wet after the corrugated board absorbs water, and when air carrying dust passes through the corrugated board, particulate matters in the air can be effectively captured through the wet holes, so that primary purification of the air is realized.

Example 4

Referring to fig. 6, a water inlet cover 881 is formed on the top of the base 801 by injection molding, the diameter of the water inlet cover 881 is gradually increased upwards, the water inlet cover is designed to facilitate water replenishing for the corrugated board, during water replenishing operation, the filled water is directly introduced through the water inlet cover, and the water level of the filled water needs to be lower than the height of the water inlet cover.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An environmental protection ventilation equipment, includes a hole (101) of seting up in roof board (A), its characterized in that: a wind guide pipe (2) is vertically inserted into the hole (101), the lower end of the wind guide pipe (2) is welded with a wind inlet cover (3), a fan (4) is connected to the bottom of the wind inlet cover (3) in a flange mode, the fan (4) blows air upwards, a limiting ring (201) is assembled after the upper end of the wind guide pipe (2) extends upwards to the outside of the hole (101), a sealing gasket (202) made of rubber materials is sleeved on the wind guide pipe (2), the sealing gasket (202) is clamped between a floor slab (A) and the limiting ring (201), a pre-tightening spring (203) is sleeved on the wind guide pipe (2), the pre-tightening spring (203) is compressed between the floor slab (A) and the wind inlet cover (3), a processing disc (5) is installed at the upper end of the wind guide pipe (2), and an insertion pipe (501) is formed at the middle position of the processing disc (5) in an injection mode, a check ring (502) is formed on the inner side of the processing disc (5) in an injection molding mode, a water containing bin (511) is formed between the check ring (502) and the insertion pipe (501), more than two first insertion pipes (503) are formed on the check ring (502) in an injection molding mode, a top cover (6) is installed above the processing disc (5), a rod piece (601) matched with the first insertion pipes (503) is formed on the bottom of the top cover (6) in an injection molding mode, the rod piece (601) penetrates through the first insertion pipes (503) downwards and then is matched with a nut (602), the nut (602) is limited at the bottom of the processing disc (5), a diversion cover (603) is formed on the inner side of the top cover (6) in an injection molding mode, the diameter of the diversion cover (603) is gradually increased downwards, the diversion cover (603) is opposite to the insertion pipes (501), and the diversion pipes (2) are inserted into the insertion pipes (501), air sent out upwards from the air guide pipe (2) returns to the water containing bin (511) after passing through the air guide sleeve (603), a gap of 10-20 mm is formed between the upper end of the retainer ring (502) and the top cover (6), the air passing through the water containing bin (511) is discharged outwards after passing through the gap, filter cotton (7) is assembled at the peripheral position of the retainer ring (502), the filter cotton (7) is clamped between the top cover (6) and the processing disc (5), a first retainer ring (521) is formed on the outer side of the processing disc (5) in an injection molding mode, a gap of 10-20 mm is also formed between the upper end face of the first retainer ring (521) and the top cover (6), an annular exhaust groove (555) is formed between the outer side of the first retainer ring (521) and the inner wall of the top cover (6), an inlet pipe (556) and an outlet pipe (557) are inserted into the bottom of the processing disc (5), the height of the upper end surface of the water outlet pipe (557) is lower than that of the retainer ring (502), the contact position of the water inlet pipe (556) and the water outlet pipe (557) on the processing disc (5) is glued to form sealing, the height of the upper end surface of the water outlet pipe (557) is lower than that of the lower edge of the flow guide cover (603), and the height of the upper end surface of the water inlet pipe (556) is higher than that of the upper end surface of the water outlet pipe (557).

2. The environmentally friendly aerator of claim 1, wherein: the bottom of the insertion pipe (501) is provided with a step surface (558), a first sealing gasket (559) is assembled at the step surface (558), more than one convex ring (560) is convexly formed at the inner ring of the first sealing gasket (559), and the convex ring (560) and the air guide pipe (2) are matched to form sealing.

3. The environmentally friendly aerator of claim 1, wherein: the filter cotton (7) is one of synthetic fiber filter cotton, glass fiber filter cotton and active carbon filter cotton.

4. The environmentally friendly aerator of claim 1, wherein: filter pulp (7) are a rectangular form, and the wall thickness is 4mm ~8mm, and it coils along the periphery of retaining ring (502), and the thickness after coiling is 40mm ~80mm, and it is fixed to coil the back point of accomplishing, when changing filter pulp in the later stage, demolish top cap (6), then directly upwards will filter pulp (7) upwards take out can.

5. The environmentally friendly aerator of claim 1, wherein: air inlet unit (8) are installed to the below of fan, air inlet unit (8) include a base (801) interior bottom position department of base (801) is moulded plastics and is formed with many connecting strips (811), connecting strip (811) with be equipped with screw (812) between fan (4) be equipped with an annular corrugated container board (813) in base (801), fan (4) are located the inboard of corrugated container board (813).

6. The environmentally friendly aerator of claim 5, wherein: the top of the base (801) is formed with a water inlet cover (881) in an injection molding mode, and the diameter of the water inlet cover (881) is gradually increased upwards.