CN215683496U - Ventilation device based on heat preservation cabin - Google Patents
Ventilation device based on heat preservation cabin Download PDFInfo
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- CN215683496U CN215683496U CN202121689643.3U CN202121689643U CN215683496U CN 215683496 U CN215683496 U CN 215683496U CN 202121689643 U CN202121689643 U CN 202121689643U CN 215683496 U CN215683496 U CN 215683496U
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Abstract
The utility model relates to the technical field of heat preservation bins, in particular to a ventilation device based on a heat preservation bin, which comprises the heat preservation bin and a ventilation hole formed in the surface of the heat preservation bin, wherein a surrounding ring is installed on the inner wall of the heat preservation bin, a through hole is formed in the surface of the surrounding ring, a clamping net plate and a material blocking cloth sheet are arranged inside the through hole, a protection piece is arranged on the outer wall of the heat preservation bin, a lifting assembly is arranged above the protection piece, a lifting plugging piece is arranged at the bottom end of the lifting assembly, and a drying assembly is arranged inside the surrounding ring; the beneficial effects are that: the utility model provides a based on ventilation unit for heat preservation storehouse sets up ventilation hole realization ventilation on heat preservation storehouse surface, and wherein one end in ventilation hole passes through the containment ring protection, and containment ring surface mounting's centre gripping otter board with hinder the material cloth piece and ensure that the air current passes through, nevertheless avoid cereal to reveal, and the sleeve pipe in the ventilation hole other end opening outside does not the over-and-under type sealing plug shutoff, realizes that the ventilation hole is normally opened as required.
Description
Technical Field
The utility model relates to the technical field of heat preservation bins, in particular to a ventilation device based on a heat preservation bin.
Background
China is a big agricultural country, and with the harvest of agricultural production in successive years, the problem of grain storage is more and more highly valued by governments at all levels. The silo structure for storing grain is mainly divided into a reinforced concrete silo and a steel silo. Compared with reinforced concrete silos, the steel silo has the advantages of low manufacturing cost, light dead weight, short construction period, reusability and the like, and along with the continuous reform of a grain circulation system, the steel silo with the functions of transferring and storing is more and more widely applied due to the gradual popularization of 'four-scattered' (bulk, bulk transportation, bulk unloading and bulk storage).
In the prior art, the ventilation effect of the existing steel silo is poor, the sealing structure is complex to operate when ventilation is not needed, dehumidification is inconvenient when the water vapor content in the heat preservation bin is large, and the factors bring difficulties to grain storage safely.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ventilation device based on a heat preservation cabin, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: based on ventilation unit for heat preservation storehouse, including heat preservation storehouse and seting up in the ventilation hole on heat preservation storehouse surface, the inner wall in heat preservation storehouse is installed and is enclosed the retaining ring, enclose the surface of retaining ring and seted up the opening, the inside of opening is provided with the centre gripping otter board and hinders the material cloth piece, and the outer wall in heat preservation storehouse is provided with the protection piece, the top of protection piece is provided with lifting unit, lifting unit's bottom is provided with lift shutoff piece, and the inside of enclosing the ring is provided with dry subassembly.
Preferably, the enclosure rings are of an annular structure with a semicircular arc-shaped section, the enclosure rings are arranged in a plurality of numbers, the enclosure rings are distributed in an up-and-down arrangement mode, and the enclosure rings are protected at an opening at one end of the ventilation hole.
Preferably, the through openings are provided with a plurality of, and a plurality of through openings are arranged along the interior anchor ring of enclosure ring and are distributed, and the centre gripping otter board is provided with two sets ofly, and two sets of centre gripping otter boards are about hindering material cloth symmetric distribution.
Preferably, the drying assembly comprises a bearing net ring and a heating ring sleeved outside the bearing net ring, the bearing net ring is in a convex annular structure, and the bearing net ring is fixed on the inner wall of the enclosure ring.
Preferably, the protection part comprises a sleeve, the sleeve encloses the opening at the other end of the ventilation hole, and the sleeve is fixed on the outer wall of the heat preservation cabin.
Preferably, the lifting component comprises a mounting rack and an electric telescopic rod fixed inside the mounting rack, the mounting rack is fixed on the outer wall of the heat preservation bin, a shaft body of the electric telescopic rod penetrates through a bottom plate of the mounting rack and then is fixed on the top surface of the lifting ring, and the lifting ring is sleeved outside the heat preservation bin.
Preferably, the lifting plugging piece comprises a metal elastic sheet and a sealing plug fixed on the surface of the metal elastic sheet, the sealing plug is of an arc-shaped plate structure, the metal elastic sheet is fixed on the bottom surface of the lifting ring, and when the lifting ring is lapped on the top surface of the sleeve, the sealing plug is plugged into the opening of the sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. the ventilation device for the heat preservation bin is characterized in that the ventilation hole is formed in the surface of the heat preservation bin to realize ventilation, one end of the ventilation hole is protected by the retaining ring, the clamping net plate and the material blocking cloth piece which are arranged on the surface of the retaining ring ensure that air flow passes through the retaining ring, but grain leakage is avoided, the sleeve pipe outside the opening at the other end of the ventilation hole is plugged by the other lifting type sealing plug, and the ventilation hole is normally opened as required;
2. the utility model provides a based on ventilation unit for heat preservation storehouse adds in the inside of enclosing the ring and establishes and bear the weight of the net ring and be used for installing the heating ring, before cereal is put into the heat preservation storehouse, opens the heating ring to with the sealing plug lifting, realize that dry airflow is to the inside drying of heat preservation storehouse, realize the inside dehumidification of heat preservation storehouse, ensure the aridity of heat preservation storehouse storage cereal.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: the heat preservation cabin comprises a heat preservation cabin 1, an enclosure ring 2, an opening 3, a clamping screen plate 4, a material blocking cloth piece 5, a bearing screen ring 6, a heating ring 7, a vent hole 8, a sleeve 9, a lifting ring 10, a metal elastic sheet 11, a sealing plug 12, an installation frame 13 and an electric telescopic rod 14.
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 to 3, the present invention provides a technical solution: the ventilation device for the heat preservation bin comprises the heat preservation bin 1 and a ventilation hole 8 formed in the surface of the heat preservation bin 1, wherein a plurality of enclosure rings 2 are arranged on the inner wall of the heat preservation bin 1, each enclosure ring 2 is of an annular structure with a semicircular section, the enclosure rings 2 are arranged up and down, the enclosure rings 2 are protected at an opening at one end of the ventilation hole 8, through holes 3 are formed in the surface of each enclosure ring 2, clamping screen plates 4 and material blocking cloth pieces 5 are arranged inside the through holes 3, the through holes 3 are arranged in a plurality, the through holes 3 are arranged and distributed along the inner annular surface of each enclosure ring 2, the clamping screen plates 4 are arranged in two groups, the two groups of clamping screen plates 4 are symmetrically distributed about the material blocking cloth pieces 5, the clamping screen plates 4 and the material blocking cloth pieces 5 additionally arranged inside the through holes 3 ensure air flow circulation, and the problem that grains are leaked outside when the grains are filled in the heat preservation bin 1 in the later period is solved;
the outer wall of the heat preservation bin 1 is provided with a protection part, the protection part comprises a sleeve 9, the sleeve 9 is enclosed at the opening at the other end of the ventilation hole 8, the sleeve 9 is fixed on the outer wall of the heat preservation bin 1, a lifting assembly is arranged above the protection part, the lifting assembly comprises a mounting frame 13 and an electric telescopic rod 14 fixed in the mounting frame 13, the mounting frame 13 is fixed on the outer wall of the heat preservation bin 1, a shaft body of the electric telescopic rod 14 penetrates through a bottom plate of the mounting frame 13 and then is fixed on the top surface of a lifting ring 10, the lifting ring 10 is sleeved on the outer side of the heat preservation bin 1, the bottom end of the lifting assembly is provided with a lifting plugging part, the lifting plugging part comprises a metal elastic sheet 11 and a sealing plug 12 fixed on the surface of the metal elastic sheet 11, the metal elastic sheet 11 is fixed on the bottom surface of the lifting ring 10, when the lifting ring 10 is lapped on the top surface of the sleeve 9, the metal elastic sheet 12 is plugged into the opening of the sleeve 9, the pipe orifice of the sleeve 9 is plugged by the sealing plug 12, before grain is not filled in the heat preservation bin 1, the electric telescopic rod 14 is started to pump the lifting ring 10 to lift, after the lifting ring 10 pulls the metal elastic sheet 11 to lift, the sealing plug 12 is separated from the pipe orifice of the sleeve 9, and at the moment, the ventilation hole 8 is unblocked, so that the inside of the heat preservation bin 1 can be conveniently ventilated;
the interior of the enclosing ring 2 is provided with a drying component, the drying component comprises a bearing net ring 6 and a heating ring 7 sleeved outside the bearing net ring 6, the bearing net ring 6 is in a convex annular structure, the bearing net ring 6 is fixed on the inner wall of the enclosing ring 2, in order to improve the dryness inside the heat preservation cabin 1, the heating ring 7 is started, after the temperature of the heating ring 7 rises, the airflow entering the vent hole 8 is heated, the temperature inside the heat preservation cabin 1 rises, the interior of the heat preservation cabin 1 is dried conveniently, after the ventilation is finished, the heating ring 7 is closed, then the piston rod of the electric telescopic rod 14 moves back to push the lifting ring 10 to descend until the sealing plug 12 is plugged into the sleeve 9.
The working principle is as follows: in practical use, referring to fig. 2, at this time, the sealing plug 12 is plugged at the pipe orifice of the sleeve 9, before no grain is filled in the heat preservation bin 1, the electric telescopic rod 14 is started to draw the lifting ring 10 to lift, after the lifting ring 10 pulls the metal elastic sheet 11 to rise, the sealing plug 12 is separated from the pipe orifice of the sleeve 9, at this time, the ventilation hole 8 is unblocked to facilitate ventilation of the interior of the heat preservation bin 1, and the clamping screen plate 4 and the material blocking cloth piece 5 additionally arranged in the through hole 3 ensure air flow circulation, at the same time, the problem of grain leakage caused by filling grain in the heat preservation bin 1 at the later stage is avoided, in order to improve the dryness of the interior of the heat preservation bin 1, the heating ring 7 is started, after the temperature of the heating ring 7 rises, the air flow entering the ventilation hole 8 is heated, the temperature of the interior of the heat preservation bin 1 rises to facilitate drying of the interior of the heat preservation bin 1, after ventilation is finished, the heating ring 7 is closed, then the piston rod of the electric telescopic rod 14 moves back to push the lifting ring 10 to fall, until the sealing plug 12 is inserted into the sleeve 9.
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 (7)
1. Based on ventilation unit for heat preservation storehouse, including heat preservation storehouse (1) and set up in ventilation hole (8) on heat preservation storehouse (1) surface, its characterized in that: enclose fender ring (2) is installed to the inner wall in heat preservation storehouse (1), opening (3) have been seted up on the surface of enclosing fender ring (2), the inside of opening (3) is provided with centre gripping otter board (4) and hinders material cloth piece (5), and the outer wall in heat preservation storehouse (1) is provided with the protection piece, the top of protection piece is provided with lifting unit, lifting unit's bottom is provided with lift shutoff piece, and the inside of enclosing ring (2) is provided with dry subassembly.
2. The ventilation device for the heat-preservation cabin based on the claim 1 is characterized in that: enclose the retaining ring (2) and be the section and be half circular arc's annular structure, enclose retaining ring (2) and be provided with a plurality ofly, a plurality of enclose retaining ring (2) range from top to bottom and distribute, enclose retaining ring (2) and protect the one end opening part in ventilation hole (8).
3. The ventilation device for the heat-preservation cabin according to claim 2, is characterized in that: the through openings (3) are provided with a plurality of through openings (3), the through openings (3) are distributed along the inner ring surface of the enclosing ring (2), the clamping net plates (4) are provided with two groups, and the two groups of clamping net plates (4) are symmetrically distributed about the material blocking cloth pieces (5).
4. The ventilation device for the heat-preservation cabin according to claim 2, is characterized in that: the drying component comprises a bearing net ring (6) and a heating ring (7) sleeved on the outer side of the bearing net ring (6), the bearing net ring (6) is of a convex annular structure, and the bearing net ring (6) is fixed on the inner wall of the enclosing ring (2).
5. The ventilation device for the heat-preservation cabin based on the claim 1 is characterized in that: the protection part comprises a sleeve (9), the sleeve (9) is enclosed at the opening at the other end of the vent hole (8), and the sleeve (9) is fixed on the outer wall of the heat preservation cabin (1).
6. The ventilation device for the heat-preservation cabin based on the claim 1 is characterized in that: the lifting assembly comprises a mounting frame (13) and an electric telescopic rod (14) fixed inside the mounting frame (13), the mounting frame (13) is fixed on the outer wall of the heat preservation bin (1), a shaft body of the electric telescopic rod (14) penetrates through a bottom plate of the mounting frame (13) and then is fixed on the top surface of a lifting ring (10), and the outer side of the heat preservation bin (1) is sleeved with the lifting ring (10).
7. The ventilation device for the heat-preservation cabin based on the claim 6 is characterized in that: the lifting plugging piece comprises a metal elastic sheet (11) and a sealing plug (12) fixed on the surface of the metal elastic sheet (11), the sealing plug (12) is of a circular arc-shaped plate-shaped structure, the metal elastic sheet (11) is fixed on the bottom surface of the lifting ring (10), and when the lifting ring (10) is lapped on the top surface of the sleeve (9), the sealing plug (12) is plugged into an opening of the sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689643.3U CN215683496U (en) | 2021-07-23 | 2021-07-23 | Ventilation device based on heat preservation cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689643.3U CN215683496U (en) | 2021-07-23 | 2021-07-23 | Ventilation device based on heat preservation cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215683496U true CN215683496U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121689643.3U Active CN215683496U (en) | 2021-07-23 | 2021-07-23 | Ventilation device based on heat preservation cabin |
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| CN (1) | CN215683496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553535A (en) * | 2024-01-09 | 2024-02-13 | 常州莱飞特新材料科技有限公司 | Energy-saving drying system for refined terephthalic acid |
-
2021
- 2021-07-23 CN CN202121689643.3U patent/CN215683496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553535A (en) * | 2024-01-09 | 2024-02-13 | 常州莱飞特新材料科技有限公司 | Energy-saving drying system for refined terephthalic acid |
| CN117553535B (en) * | 2024-01-09 | 2024-03-15 | 常州莱飞特新材料科技有限公司 | Energy-saving drying system for refined terephthalic acid |
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