Moisture-proof ventilation device for steel silo

By using inclined air guide columns and electric telescopic rods to clean the filter holes in the steel silo, the problems of single ventilation mode and filter hole clogging in the steel silo are solved, achieving energy saving and improved ventilation effect.

CN222330565UActive Publication Date: 2025-01-10HENAN HEXIE STEEL SILO ENG CO LTD
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Patent Information

Application Number
CN202421531541.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-01-10
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing ventilation methods of steel silos are limited, resulting in energy waste. When there is wind outside but the temperature difference between the inside and outside of the steel silo is small, the outside wind cannot be effectively used for ventilation. The filter screen is prone to clogging, affecting the airflow.

Method used

The system uses inclined air guide columns to introduce external airflow for ventilation, and uses an electric telescopic rod and a round rod to clean the filter holes to prevent clogging.

Benefits of technology

It achieves an energy-saving ventilation method when there is insufficient external wind, and effectively prevents filter clogging, ensuring airflow.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dampproof ventilation device for a steel silo, and relates to the technical field of material storage. The air guide device comprises a bin top, an installation shell is fixed to the upper wall of the bin top, an air guide column is arranged at the top of the installation shell, at least four slopes are evenly arranged on the outer side wall of the air guide column, and a fan is fixed to the right wall of the installation shell. A filter plate is arranged above the bin top and corresponds to the interior of the mounting shell, an electric telescopic rod is arranged on the left side of the filter plate, a moving plate is arranged above the electric telescopic rod, a plurality of round rods are fixed to the lower wall of the moving plate, and an electric push rod is fixed to the upper wall of the moving plate. Air is guided into the steel plate silo through the air guide columns with the inclined faces, ventilation can be conducted through external wind power when wind exists outside and the temperature difference between the inside and the outside of the steel plate silo is small, cleaning is conducted by inserting the round rods into the filtering holes in the filtering plates, and the situation that the filtering holes are blocked, and consequently the air flow is affected is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of material storage, in particular to a moisture-proof ventilation device for a steel silo. Background Art

[0002] Steel silos usually refer to warehouses or storage facilities constructed with steel plates, usually used to store large quantities of items such as raw materials, finished products or other commodities. They are strong, durable and easy to maintain, and can effectively protect the stored items from external environmental influences such as weather, humidity and temperature changes. Usually, steel silos need to be ventilated during normal use to achieve the purpose of moisture-proof and temperature control.

[0003] After retrieval, the authorization announcement number CN219636003U and the authorization announcement date 2023.09.05 discloses a ventilation device for a steel plate silo, wherein an array of support bases are arranged at circumferential intervals at the bottom of the storage bin, an air inlet duct is arranged at one end of the storage bin and an air outlet duct is arranged at the other end, a blower is arranged at the upper end of the storage bin, an auxiliary pipe is fixedly connected to the storage bin, a connecting pipe is arranged between the auxiliary pipe and the air inlet duct, an air inlet auxiliary pipe is connected between the blower and the auxiliary pipe, filters are arranged on the air inlet duct and the air outlet duct, cleaning equipment for cleaning the filter is arranged on the air inlet duct and the air outlet duct, a feed pipe is arranged at the upper end of the storage bin, and a discharge pipe is arranged at the lower end.

[0004] The existing technology uses a blower to ventilate and moisture-proof the steel silo, but the ventilation method is relatively simple. When there is wind outside and the temperature difference between the inside and outside of the steel silo is small, using the heat dissipation fan to work will cause energy waste. In addition, the existing technology uses a cleaning brush to scrape the dust on the surface of the filter to achieve the effect of cleaning the filter, but it is impossible to clean the filter holes in the filter, which can easily cause the filter holes to be blocked and affect the air flow. For this reason, we provide a steel silo moisture-proof ventilation device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a moisture-proof ventilation device for a steel silo, which introduces wind into the steel silo through an air guide column with an inclined surface, and can use the external wind force for ventilation when there is wind outside and the temperature difference between the inside and outside of the steel silo is small, and inserts a round rod into the filter holes in the filter plate for cleaning to avoid clogging of the filter holes and affecting the air flow rate, thereby solving the problem that the existing technology uses a blower to ventilate and moisture-proof the steel silo, but the ventilation method is relatively single, and the existing technology cannot clean the filter holes in the filter net, which easily causes the filter holes to be blocked and affects the air flow rate.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a moisture-proof ventilation device for a steel plate silo, comprising a silo roof, a mounting shell is fixed on the upper wall of the silo roof, a wind guide column is arranged on the top of the mounting shell, an outer side wall of the wind guide column is evenly provided with inclined surfaces, and at least four inclined surfaces are provided, and a fan is fixed on the right wall of the mounting shell;

[0008] A filter plate is arranged above the warehouse top corresponding to the interior of the mounting shell, an electric telescopic rod is arranged on the left of the filter plate, a movable plate is arranged above the electric telescopic rod, a plurality of round rods are fixed to the lower wall of the movable plate, and an electric push rod is fixed to the upper wall of the movable plate.

[0009] The utility model is further configured such that a rain shield is fixed on the upper wall of the wind guide column, a photovoltaic panel is fixed on the upper wall of the rain shield, and a protective box is fixed on the rear side of the upper wall of the warehouse roof.

[0010] The utility model is further configured such that a battery is arranged inside the protection box corresponding to the upper wall of the warehouse top, a box cover is fixed to the upper wall of the protection box by bolts, and a single-chip computer is fixed to the lower wall of the box cover.

[0011] The utility model is further configured that a connecting rod is fixed to the lower wall of the air guide column, a transverse plate is fixed to the lower end of the connecting rod, and the transverse plate is fixedly connected to the mounting shell.

[0012] The utility model is further configured such that an air guide plate is fixed above the fan corresponding to the right wall inside the mounting shell, and the left end of the air guide plate is lower than the right end of the air guide plate, and temperature sensors are fixed to the upper and lower side walls of the silo top.

[0013] The utility model is further configured such that a rectangular groove is opened at the position of the filter plate corresponding to the left wall of the mounting shell, a fixing strip is fixed to the left end of the filter plate, and the fixing strip is fixedly connected to the electric telescopic rod, and a sealing gasket is fixed to the outside of the left end of the filter plate corresponding to the right wall of the fixing strip.

[0014] The utility model is further configured that a fixing plate is fixed to the left end of the electric telescopic rod, and the fixing plate is L-shaped, and the right end of the fixing plate is fixedly connected to the mounting shell.

[0015] The utility model is further configured such that the round rods correspond one-to-one to the filter holes in the filter plate, a mounting plate is fixed to the upper end of the electric push rod, and the mounting plate is fixedly connected to the mounting shell.

[0016] The utility model has the following beneficial effects:

[0017] The utility model arranges an air guide column and an inclined surface, and opens an inclined surface on the outer wall of the air guide column. When there is wind outside, the airflow is introduced into the installation shell under the action of the inclined surface, and then passes through the filter plate into the interior of the steel silo. Compared with the prior art, when the demand for airflow is small, the external wind can be introduced into the interior of the steel silo for ventilation, thereby increasing the ventilation mode. When there is wind outside and the temperature difference between the inside and outside of the steel silo is small, there is no need to start the blower, which saves more energy and solves the problem that the prior art uses the blower to ventilate and moisture-proof the steel silo, but the ventilation mode is relatively single.

[0018] The utility model discloses to be provided with a round rod, and moves the filter plate to the outside of the left side of the installation shell by means of the electric telescopic rod, so that the filter holes in the filter plate are located just below the round plate, and the electric push rod is driven to insert the round rod into the corresponding filter hole in the filter plate, so that the filter holes in the filter plate can be cleaned, and the filter holes in the filter plate can be avoided from being blocked, and the air flow rate can be avoided from being blocked. This solves the problem that the prior art cannot clean the filter holes in the filter net, which easily causes the filter holes to be blocked and affects the air flow rate.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is an overall structural diagram of a moisture-proof ventilation device for a steel silo.

[0022] Figure 2 This is a structural diagram of the interior of the installation shell.

[0023] Figure 3 This is a right view structural diagram of a moisture-proof ventilation device for a steel silo.

[0024] Figure 4 This is a structural diagram of the interior of the protective box.

[0025] Figure 5 This is a left-side structural diagram of a moisture-proof ventilation device for a steel silo.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-wind guide column, 101-rain shield, 101a-photovoltaic panel, 102-connecting rod, 103-inclined surface, 2-electric push rod, 201-mounting plate, 202-moving plate, 202a-round rod, 3-electric telescopic rod, 301-fixing bar, 301a-sealing pad, 302-fixing plate, 4-mounting shell, 401-rectangular groove, 402-cross plate, 403-wind guide plate, 404-fan, 5-warehouse top, 501-protective box, 501a-box cover, 502-temperature sensor, 503-battery, 6-filter plate, 7-single chip microcomputer. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0029] See also Figure 1-4 The utility model is a moisture-proof ventilation device for a steel silo, comprising a silo roof 5, which is the top of the steel silo. At the same time, a hole for discharging airflow is provided on the top of the silo side wall. A mounting shell 4 is fixed on the upper wall of the silo roof 5, and the cross section of the mounting shell 4 is a circular shape. At the same time, the interior of the mounting shell 4 is communicated with the interior of the steel silo. An air guide column 1 is provided on the top of the mounting shell 4, and an inclined surface 103 is evenly provided on the outer side wall of the air guide column 1. The cooperation of the air guide column 1 and the inclined surface 103 allows external wind to be introduced into the mounting shell 4, and at least four inclined surfaces 103 are provided to facilitate the introduction of airflow in any horizontal direction into the mounting shell 4. A fan 404 is fixed on the right wall of the mounting shell 4, and the interior of the air outlet end of the fan 404 is communicated with the interior of the mounting shell 4, which is used when the ventilation demand of the steel silo is large.

[0030] Specifically, a rain shield 101 is fixed to the upper wall of the wind guide column 1 to prevent the structure below the rain shield 101 from being exposed to the sun and rain. A photovoltaic panel 101a is fixed to the upper wall of the rain shield 101 to charge the battery 503. A protective box 501 is fixed to the rear side of the upper wall of the warehouse roof 5 to provide protection for the battery 503.

[0031] A battery 503 is provided on the upper wall of the interior of the protective box 501 corresponding to the top of the warehouse 5, which provides power for the electric push rod 2, the electric telescopic rod 3, and the single-chip computer 7. A box cover 501a is fixed to the upper wall of the protective box 501 by bolts, and a single-chip computer 7 is fixed to the lower wall of the box cover 501a for automatically controlling the fan 404, the electric push rod 2, and the electric telescopic rod 3.

[0032] A connecting rod 102 is fixed to the lower wall of the air guide column 1, a horizontal plate 402 is fixed to the lower end of the connecting rod 102, and the horizontal plate 402 is fixedly connected to the mounting shell 4. The above arrangement fixes the relative position of the air guide column 1 and the mounting shell 4.

[0033] An air guide plate 403 is fixed to the right wall of the installation shell 4 above the fan 404, so that the airflow generated by the fan 404 moves into the steel plate bin, and the left end of the air guide plate 403 is lower than the right end of the air guide plate 403. Temperature sensors 502 are fixed to the upper and lower side walls of the bin roof 5 for detecting the temperature inside and outside the steel plate bin;

[0034] The operation process of this embodiment is as follows: the two temperature sensors 502 send electrical signals to the single-chip computer 7, and the single-chip computer 7 compares the electrical signals of the two temperature sensors 502. When the temperature difference between the inside and outside of the steel plate silo is small and there is wind outside, the outside airflow enters the mounting shell 4 under the action of the inclined surface 103, and then passes through the filter plate 6 to enter the steel plate silo for ventilation and moisture-proofing. When the outside wind force cannot meet the demand, the single-chip computer 7 controls the fan 404 to work. After the airflow generated by the fan 404 enters the mounting shell 4, it passes through the filter plate 6 under the action of the wind guide plate 403 to enter the steel plate silo for ventilation and moisture-proofing. Specific embodiment 2

[0035] See also Figure 1 , 2 5 is a second embodiment of the utility model, which is based on the previous embodiment, but is different from the first embodiment in that: a filter plate 6 is arranged inside the corresponding mounting shell 4 above the silo top 5, which is used to filter the air entering the steel plate silo, an electric telescopic rod 3 is arranged on the left side of the filter plate 6, which is used to move the filter plate 6, and a movable plate 202 is arranged above the electric telescopic rod 3 to provide a fixed platform for the round rod 202a, and a plurality of round rods 202a are fixed on the lower wall of the movable plate 202 to clean the filter holes in the filter plate 6, and an electric push rod 2 is fixed on the upper wall of the movable plate 202 to drive the round rod 202a to insert into or out of the filter holes in the filter plate 6;

[0036] Specifically, a rectangular groove 401 is provided at the position of the filter plate 6 corresponding to the left wall of the mounting shell 4, the height of the rectangular groove 401 is greater than the thickness of the filter plate 6, a fixing strip 301 is fixed to the left end of the filter plate 6, and the fixing strip 301 is fixedly connected to the electric telescopic rod 3, and a sealing gasket 301a is fixed to the right wall of the fixing strip 301 on the outside of the left end of the filter plate 6, thereby achieving a sealing effect between the fixing strip 301 and the mounting shell 4;

[0037] A fixing plate 302 is fixed to the left end of the electric telescopic rod 3 to provide a fixing platform for the electric telescopic rod 3, and the fixing plate 302 is L-shaped, and the right end of the fixing plate 302 is fixedly connected to the mounting shell 4;

[0038] The round rod 202a corresponds to the filter holes in the filter plate 6 one by one, so that when the filter plate 6 is moved out of the mounting shell 4, the round rod 202a is lowered and can be accurately inserted into the filter holes in the filter plate 6. The upper end of the electric push rod 2 is fixed with a mounting plate 201, and the mounting plate 201 is fixedly connected to the mounting shell 4;

[0039] The rest of the structure is the same as that of the first embodiment;

[0040] The operation process of this embodiment is: when the filter plate 6 needs to be cleaned, the electric telescopic rod 3 is retracted through the single chip microcomputer 7 to drive the filter plate 6 to move to the left until the filter hole in the filter plate 6 is directly below the round rod 202a. At this time, the single chip microcomputer 7 controls the electric push rod 2 to extend to drive the round rod 202a to move downward and insert into the filter hole of the filter plate 6 to clean the filter hole of the filter plate 6. After cleaning, the single chip microcomputer 7 controls the electric push rod 2 to retract, and then controls the electric telescopic rod 3 to extend until the filter plate 6 is at the initial position.

[0041] In addition, the electrical appliances in the steel silo moisture-proof ventilation device are all electrically connected to the single-chip computer 7 through conductive wires, wherein the fan 404 can be powered by AC power to meet usage requirements, and the single-chip computer 7 can be electrically connected to the battery 503 through conductive wires. At the same time, the electrical appliances in the steel silo moisture-proof ventilation device are all existing technologies, and their models are not limited here.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A moisture-proof ventilation device for a steel silo, comprising a silo roof (5), characterized in that: A mounting shell (4) is fixed to the upper wall of the silo roof (5); an air guide column (1) is arranged on the top of the mounting shell (4); inclined surfaces (103) are evenly provided on the outer side walls of the air guide column (1); and at least four inclined surfaces (103) are provided; a fan (404) is fixed to the right wall of the mounting shell (4); A filter plate (6) is arranged above the silo top (5) corresponding to the interior of the mounting shell (4); an electric telescopic rod (3) is arranged on the left side of the filter plate (6); a movable plate (202) is arranged above the electric telescopic rod (3); a plurality of round rods (202a) are fixed to the lower wall of the movable plate (202); and an electric push rod (2) is fixed to the upper wall of the movable plate (202).

2. A moisture-proof ventilation device for steel silo according to claim 1, characterized in that: A rain shield (101) is fixed to the upper wall of the wind guide column (1), a photovoltaic panel (101a) is fixed to the upper wall of the rain shield (101), and a protective box (501) is fixed to the rear side of the upper wall of the warehouse roof (5).

3. A moisture-proof ventilation device for steel silo according to claim 2, characterized in that: A battery (503) is arranged inside the protection box (501) on an upper wall corresponding to the warehouse roof (5); a box cover (501a) is fixed to the upper wall of the protection box (501) by bolts; and a single-chip computer (7) is fixed to the lower wall of the box cover (501a).

4. A moisture-proof ventilation device for steel silo according to claim 1, characterized in that: A connecting rod (102) is fixed to the lower wall of the air guide column (1), a transverse plate (402) is fixed to the lower end of the connecting rod (102), and the transverse plate (402) is fixedly connected to the mounting shell (4).

5. The steel silo moisture-proof ventilation device according to claim 1, characterized in that: An air guide plate (403) is fixed above the fan (404) on the right wall inside the mounting shell (4), and the left end of the air guide plate (403) is lower than the right end of the air guide plate (403). Temperature sensors (502) are fixed to the upper and lower side walls of the silo top (5).

6. A moisture-proof ventilation device for steel silo according to claim 1, characterized in that: A rectangular groove (401) is provided at the position where the filter plate (6) is located, corresponding to the left wall of the mounting shell (4); a fixing strip (301) is fixed to the left end of the filter plate (6); the fixing strip (301) is fixedly connected to the electric telescopic rod (3); and a sealing gasket (301a) is fixed to the outside of the left end of the filter plate (6) corresponding to the right wall of the fixing strip (301).

7. A moisture-proof ventilation device for steel silo according to claim 6, characterized in that: A fixing plate (302) is fixed to the left end of the electric telescopic rod (3), and the fixing plate (302) is arranged in an L shape, and the right end of the fixing plate (302) is fixedly connected to the mounting shell (4).

8. The steel silo moisture-proof ventilation device according to claim 1, characterized in that: The round rods (202a) correspond one-to-one to the filter holes in the filter plate (6); a mounting plate (201) is fixed to the upper end of the electric push rod (2), and the mounting plate (201) is fixedly connected to the mounting shell (4).