CN213306355U - Ventilation device with double filtering structures for grain storage - Google Patents

Abstract

The utility model discloses a ventilation unit that is used for grain storage to have dual filtration, including rain-proof cover and shell, the inboard from the bottom up of rain-proof cover has set gradually protection network, active carbon filter layer, slide rail and humidity transducer, and is provided with dry piece between the slide rail, the shell is located the right side of rain-proof cover, and the outside of shell is provided with the mounting bar, the fan is installed to the left end of shell, and the inboard of shell is provided with the amortization layer, the mounting groove has been seted up at the middle part of shell, and the inboard of mounting groove is provided with the filter screen, the right side of shell is fixed with the back lid, the amortization hole has been seted up to the inboard of back lid. This a ventilation unit who is used for grain storage to have dual filtration compares with current ordinary ventilation unit, is provided with a plurality of filtration, filters the air, and filterable more careful, and got rid of the steam in the air, prevented that grain from weing, it is mouldy easily, reduced this ventilation unit noise that produces at the during operation.

Description

Ventilation device with double filtering structures for grain storage

Technical Field

The utility model relates to a storage technical field specifically is a ventilation unit who has dual filtration for grain storage.

Background

The traditional storage refers to the activities of warehousing, storing and delivering articles for various materials and related facilities and equipment by using a warehouse, the modern storage refers to the links of processing, sorting, packaging and the like in the warehouse on the basis of the traditional storage, and the storage is one of important links of production, manufacturing and commodity circulation and is also an important link of logistics activities.

General ventilation unit does not have or only sets up a filtration, and is not very thorough to air filter, and dust and steam in the air get into the granary easily, influence the storage of grain, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current ventilation unit basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit who is used for grain storage to have dual filtration to provide general ventilation unit in solving above-mentioned background, do not have or only set up a filtration, not very thorough to air filtering, dust and steam in the air get into the granary easily, influence the storage of grain, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation unit that is used for grain storage to have dual filtration, includes rain-proof cover and shell, the inboard from the bottom up of rain-proof cover has set gradually protection network, active carbon filter layer, slide rail and humidity transducer, and is provided with dry piece between the slide rail, the shell is located the right side of rain-proof cover, and the outside of shell is provided with the mounting bar, the fan is installed to the left end of shell, and the inboard of shell is provided with the amortization layer, the mounting groove has been seted up at the middle part of shell, and the inboard of mounting groove is provided with the filter screen, the right side of shell is fixed with the back lid, the bloop has been seted up to the inboard of back lid, and the inboard of bloop bonds.

Preferably, be swing joint between rain-proof cover and the protection network, and the upper surface of protection network and the lower surface of active carbon filter layer laminate mutually.

Preferably, a sliding structure is formed between the drying block and the sliding rails, and the sliding rails are symmetrically distributed around the center line of the drying block.

Preferably, the fan passes through to constitute connection structure between bolt and the shell, and the axis of fan coincides mutually with the central line of shell.

Preferably, the sound-absorbing layer is adhered to the shell, and the inner surface of the sound-absorbing layer is attached to the outer surface of the fan.

Preferably, the filter screen passes through the mounting groove and constitutes slidable structure with the shell, and the axis of filter screen coincides mutually with the axis of shell.

Preferably, the rear cover forms a connecting structure with the housing through bolts, and an integrated structure is formed between the rear cover and the muffling hole.

Preferably, the silencing holes are bonded with the silencing cotton, and the silencing holes are distributed at equal intervals along the horizontal direction.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model prevents water vapor from entering the granary through the arrangement of the rain cover, the active carbon filter layer, the slide rail, the drying block and the humidity sensor, the grains are easy to go mouldy after being damped, the water vapor in the air is absorbed by the active carbon filter layer and the drying block on the slide rail, the water vapor is prevented from entering the granary, a sliding structure is formed between the drying block and the slide rail, the rain cover is movably connected with the protective net, and the active carbon filter layer and the drying block are convenient to replace;

2. the utility model filters air through the arrangement of the rain cover, the protective net, the active carbon filter layer, the shell, the mounting groove and the filter screen, so that the air entering the granary is clean, and the air is filtered repeatedly through the protective net, the active carbon filter layer and the filter screen, thereby preventing dust from entering the granary;

3. the utility model discloses a noise reduction layer, shell, back lid, bloop and the cotton setting of amortization are fallen to this ventilation unit and are fallen the noise, reduce this ventilation unit for bonding between amortization layer and the shell at the noise that the during operation produced, absorb the noise that the fan produced, and through the amortization cotton, the noise absorption that will air exhaust the production.

Drawings

FIG. 1 is a schematic view of a front view half-section structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. a rain cover; 2. a protective net; 3. an activated carbon filter layer; 4. a slide rail; 5. drying the blocks; 6. a humidity sensor; 7. mounting a bar; 8. a fan; 9. a sound-deadening layer; 10. a housing; 11. mounting grooves; 12. a filter screen; 13. a rear cover; 14. a silencing hole; 15. silencing cotton.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a ventilation device with a double-filtering structure for grain storage comprises a rain cover 1 and a shell 10, wherein a protective net 2, an active carbon filter layer 3, a slide rail 4 and a humidity sensor 6 are sequentially arranged on the inner side of the rain cover 1 from bottom to top, a drying block 5 is arranged between the slide rails 4, the rain cover 1 is movably connected with the protective net 2, the upper surface of the protective net 2 is attached to the lower surface of the active carbon filter layer 3, a sliding structure is formed between the drying block 5 and the slide rail 4, the slide rails 4 are symmetrically distributed about the central line of the drying block 5, the rain cover 1, the active carbon filter layer 3, the slide rail 4, the drying block 5 and the humidity sensor 6 are arranged to prevent water vapor from entering a grain barn, grains are easy to mildew after being affected with damp, and the water vapor in the air is absorbed by the active carbon filter layer 3 and the drying block 5 on the slide rail 4 to prevent the water vapor from, a sliding structure is formed between the drying block 5 and the sliding rail 4, and the rain cover 1 is movably connected with the protective net 2, so that the active carbon filter layer 3 and the drying block 5 can be conveniently replaced;

the shell 10 is positioned on the right side of the rain cover 1, the outer side of the shell 10 is provided with a mounting strip 7, the left end of the shell 10 is provided with a fan 8, the inner side of the shell 10 is provided with a silencing layer 9, the fan 8 forms a connecting structure with the shell 10 through a bolt, the central axis of the fan 8 coincides with the central line of the shell 10, the silencing layer 9 is bonded with the shell 10, the inner surface of the silencing layer 9 is attached to the outer surface of the fan 8, the middle part of the shell 10 is provided with a mounting groove 11, the inner side of the mounting groove 11 is provided with a filter screen 12, the filter screen 12 forms a slidable structure with the shell 10 through the mounting groove 11, the central axis of the filter screen 12 coincides with the central axis of the shell 10, and air entering a granary is filtered through the arrangement of the rain cover 1, a protective net 2, an active carbon filter layer 3, the shell 10, the air is subjected to multiple filtration through the protective net 2, the active carbon filter layer 3 and the filter screen 12, so that dust is prevented from entering the granary;

the right side of shell 10 is fixed with back lid 13, back lid 13 passes through and constitutes connection structure between bolt and the shell 10, and constitute the integral structure between back lid 13 and the bloop 14, bloop 14 has been seted up to the inboard of back lid 13, and the inboard of bloop 14 bonds and has amortization cotton 15, for bonding between bloop 14 and the amortization cotton 15, and distribute along horizontal direction equidistance between the bloop 14, through amortization layer 9, shell 10, back lid 13, bloop 14 and amortization cotton 15's setting, fall the noise to this ventilation unit, reduce the noise that this ventilation unit produced at the during operation, for bonding between amortization layer 9 and the shell 10, absorb the noise that fan 8 produced, and through amortization cotton 15, the noise absorption that will exhaust the production.

The working principle is as follows: when the ventilation device with the double-filtering structure is used for grain storage, the ventilation device is firstly installed on a granary, a fan (8) is started to blow air to ventilate the granary, the air sequentially passes through a protective net 2 and an active carbon filtering layer 3 to filter the air, the moisture in the air is absorbed through a drying block 5 and the active carbon filtering layer 3, the humidity of the dried air is detected through a humidity sensor 6 to prevent the moisture from entering the granary, the grains are easy to mildew after being wetted, the air on the side after being filtered and dehumidified is filtered again through a filtering net 12 to reduce the dust in the air, the noise generated by the fan 8 is absorbed through a silencing layer 9, the air is in contact with silencing cotton 15 on the surface of a silencing hole 14 to reduce the air speed and absorb the noise, the size of the noise is reduced, the model of the humidity sensor 6 is TS-FTM01, the working principle of the ventilation device with the double-filtering structure for the grain storage is shown.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a ventilation unit that is used for grain storage to have dual filtration, includes rain-proof cover (1) and shell (10), its characterized in that: the utility model discloses a rain-proof cover, including rain-proof cover (1), casing (10), fan (8), and the inboard of casing (10) is provided with noise damping layer (9), mounting groove (11) have been seted up at the middle part of casing (10), and the inboard of mounting groove (11) is provided with filter screen (12), the right side of casing (10) is fixed with back lid (13), noise damping hole (14) have been seted up to the inboard of back lid (13), and the inboard bonding of noise damping hole (14) has amortization cotton (15), and be provided with drying block (5) between slide rail (4) in proper order to the inboard from the bottom up of rain-proof cover (1), casing (10) are located the right side of rain-proof cover (1), and the outside of casing (10) is provided with mounting bar (7), fan (8), and the inboard of casing (10) is provided with noise damping layer (.

2. The ventilating device with a double filtering structure for the grain storage as claimed in claim 1, wherein: rain-proof cover (1) and protection network (2) are swing joint between, and the upper surface of protection network (2) and the lower surface of active carbon filter layer (3) laminate mutually.

3. The ventilating device with a double filtering structure for the grain storage as claimed in claim 1, wherein: a sliding structure is formed between the drying block (5) and the sliding rails (4), and the sliding rails (4) are symmetrically distributed around the center line of the drying block (5).

4. The ventilating device with a double filtering structure for the grain storage as claimed in claim 1, wherein: the fan (8) forms a connecting structure with the shell (10) through a bolt, and the central axis of the fan (8) coincides with the central line of the shell (10).

5. The ventilating device with a double filtering structure for the grain storage as claimed in claim 1, wherein: the silencing layer (9) is bonded with the shell (10), and the inner surface of the silencing layer (9) is attached to the outer surface of the fan (8).

6. The ventilating device with a double filtering structure for the grain storage as claimed in claim 1, wherein: the filter screen (12) forms a slidable structure with the shell (10) through the mounting groove (11), and the central axis of the filter screen (12) coincides with the central axis of the shell (10).

7. The ventilating device with a double filtering structure for the grain storage as claimed in claim 1, wherein: the rear cover (13) and the shell (10) form a connecting structure through bolts, and the rear cover (13) and the silencing hole (14) form an integrated structure.

8. The ventilating device with a double filtering structure for the grain storage as claimed in claim 1, wherein: the silencing holes (14) are bonded with the silencing cotton (15), and the silencing holes (14) are distributed at equal intervals along the horizontal direction.

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