CN212424127U

CN212424127U - Multifunctional silo for storage

Info

Publication number: CN212424127U
Application number: CN202020388351.5U
Authority: CN
Inventors: 陈立元
Original assignee: Sanshanghang Tianjin Food Co ltd
Current assignee: Sanshanghang Tianjin Food Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-29
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a multifunctional silo for storage, which comprises a silo wall, a PLC control cabinet and a discharging device, wherein one side of the upper end of the silo wall is connected with a feed inlet, one side of the feed inlet is connected with a circulating fan through an air pipe, the air pipe is connected with an electric control valve, the lower end of the air pipe penetrates through the silo wall and is connected with a circulating air chamber, the outer side of the silo wall is provided with a silo cavity connected with the inner side of the dedusting silo wall of the PLC control cabinet, a humidity sensor is arranged on the inner end surface of the silo wall, a temperature sensor is arranged at the lower end of the humidity sensor, a pressure sensor is arranged at the lower end of the temperature sensor, the discharging device is arranged below the silo cavity and comprises a diversion cone and a discharging arm, the discharging arm vertically penetrates through the diversion cone, a rotating shaft is longitudinally welded in the, the practicability is strong, and the method is suitable for popularization.

Description

Multifunctional silo for storage

Technical Field

The utility model relates to a silo specifically is a multi-functional silo is used in storage.

Background

Silos are warehouses that store bulk materials. The method comprises two major categories of agricultural silos and industrial silos. The agricultural silo is used for storing grain, feed and other granular and powdery materials; the industrial silo is used for storing bulk materials such as coke, cement, salt, sugar and the like. The manufacturing cost of the mechanized silo is about 1/3 higher than that of the mechanized house type silo generally, but the mechanized house type silo can shorten the loading and unloading process of materials, reduce the operation and maintenance cost, eliminate heavy bag-packed operation and facilitate mechanized and automatic operation, so the mechanized house type silo becomes one of the most main grain silo forms, and in the industries of electric power, chemical industry, coal and the like, the silo is a common facility, so the wide application of the silo is seen, and the common silo in the market is made into an outlet contraction type so as to facilitate the self-flow of the materials at present, but the silo of the type has obvious defects that the materials are easy to block, arch and the like, so the uniform unloading is influenced, and the interior of the silo does not have sensors for detecting humidity, temperature and pressure, so the monitoring is difficult, the problems cannot be solved in time, the storage effect is not good, and the high-degree automation cannot be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional silo is used in storage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional silo for storage comprises a silo wall, a PLC control cabinet and a discharging device, wherein one side of the upper end of the silo wall is connected with a feed inlet, one side of the feed inlet is connected with a circulating fan through an air pipe, the air pipe is connected with an electric control valve, the lower end of the air pipe penetrates through the silo wall and is connected with a circulating air chamber, the PLC control cabinet is arranged on the outer side of the silo wall, the inner side of the silo wall is connected with a silo cavity, a humidity sensor is arranged on the inner end surface of the silo wall, the lower end of the humidity sensor is provided with a temperature sensor, the lower end of the temperature sensor is provided with a pressure sensor, the discharging device is arranged below the silo cavity and comprises a flow guide cone and a discharging arm, the discharging arm vertically penetrates through the flow guide cone, a rotating shaft is longitudinally welded in the middle of the discharging arm, the, and a discharge port is formed in the lower end face of the silo wall.

Preferably, the discharge arm is S-shaped, the material facing side of the discharge arm is thicker than the material backing side, the resistance during discharging is reduced, and the discharging efficiency is improved.

Preferably, the motor, the pressure sensor, the humidity sensor, the temperature sensor, the circulating fan and the electric energy control end of the electric control valve are connected to the PLC control cabinet through wires, so that the integrated control of all electrical equipment is realized, and the operation is simple and convenient.

Preferably, the pressure sensors are arranged on the inner wall of the silo cavity from top to bottom, and can accurately measure the pressure of the materials on the silo wall.

Preferably, the PLC switch board is electrically connected with a control key and a display screen, so that the PLC switch board is convenient for workers to operate.

Preferably, the discharge ports are formed between the discharge arms, so that faster discharge is realized.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a multifunctional silo for storage, which can monitor the temperature and humidity condition in the silo in real time by the temperature sensor and the humidity sensor which are arranged and the PLC control cabinet, when the temperature of the grain heap in the silo is higher and needs to be ventilated and cooled, the PLC control cabinet can immediately control the electric control valve to be opened, and the circulating fan is opened, so that the low-temperature air outside the silo is diffused to all places in the silo cavity through the air pipe, the hot air in the material heap is taken away, and the purpose of cooling is achieved; the utility model adopts the S-shaped discharging arm, which can realize the eccentric arrangement of the discharging port and simultaneously ensure the continuous feeding; in addition, the stress condition of the bottom of the silo cavity can be improved through the arrangement of the diversion cone, the design and manufacture difficulty and the manufacturing cost are correspondingly reduced, and the diversion cone is adopted to weld a plurality of S-shaped discharging arms into a whole, so that the equipment is stable in operation, continuous and uniform feeding can be realized, and in addition, the motor is externally arranged, so that the maintenance is convenient; the inner end face of the silo wall is provided with a plurality of pressure sensors, and feeding automation can be realized through the control of the PLC control cabinet.

Drawings

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

fig. 2 is the structure schematic diagram of the discharging device of the utility model.

In the figure: 1-a feed inlet; 2-silo wall; 3-a silo cavity; 4-a flow guide cone; 5-a discharge arm; 6, a motor; 7-discharging port; 8-a PLC control cabinet; 9-a pressure sensor; 10-a humidity sensor; 11-a temperature sensor; 12-a circulating fan; 13-an electrically controlled valve; 14-air pipe; 15-a swirl plenum; 16-a discharge device; 17-rotating shaft.

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. 1-2, the present invention provides a technical solution: a multifunctional silo for storage comprises a silo wall 2, a PLC control cabinet 8 and a discharging device 16, wherein one side of the upper end of the silo wall 2 is connected with a feeding hole 1, one side of the feeding hole 1 is connected with a circulating fan 12 through an air pipe 14, the air pipe 14 is connected with an electric control valve 13, the lower end of the air pipe 14 penetrates through the silo wall 2 and is connected with a circulating air chamber 15, the PLC control cabinet 8 is arranged on the outer side of the silo wall 2, a silo cavity 3 is connected to the inner side of the silo wall 2, a humidity sensor 10 is installed on the inner end face of the silo wall 2, a temperature sensor 11 is installed at the lower end of the humidity sensor 10, a pressure sensor 9 is installed at the lower end of the temperature sensor 11, the discharging device 16 is installed below the silo cavity 3, the discharging device 16 comprises a diversion cone 4 and a discharging arm 5, the discharging arm 5 vertically penetrates, the middle of the discharging arm 5 is longitudinally welded with a rotating shaft 17, the rotating shaft 17 extends out of the silo wall 2 and is connected to a rotating output shaft of the motor 6, and a discharging hole 7 is formed in the lower end face of the silo wall 2.

Unloading arm 5 sets up and is the S type, just unloading arm 5 meets the material side and is thicker than the back of the body material side, reduces the resistance when unloading, improves the efficiency of unloading, motor 6 pressure sensor 9 humidity transducer 10 temperature sensor 11 circulation fan 12 with 13 electric control ends of electric control valve all are connected to through the wire on the PLC switch board 8, realize the integrative control of all electrical equipment, easy operation is convenient, pressure sensor 9 silo 3 inner wall is provided with a plurality of from top to bottom, and it is right to measure the material accurately the pressure of silo wall 2, electrically connected with control button and display screen on the PLC switch board 8 make things convenient for the staff operation, all be provided with between the unloading arm 5 discharge gate 7 realizes more quick unloading.

The working principle is as follows: the utility model relates to a multifunctional silo for storage, the material enters into silo cavity 3 through feed inlet 1, pressure sensor 9 perception pressure simultaneously, change pressure signal into current signal and transmit to PLC switch board 8 through the wire, PLC switch board 8 internal processor handles this signal and changes into the weight information display of material on the display screen, and the same thing, humidity transducer 10 and temperature sensor 11 transmit humidity and temperature information to PLC switch board 8, if the humidity temperature is too high in silo cavity 3, PLC switch board 8 can be opened through wire control electric control valve 13 immediately, open circulation fan 12, make the low temperature air outside the silo distribute everywhere in the silo cavity through the tuber pipe, take away hot gas in the material pile, reach the purpose of cooling dehumidification, when needing to unload, PLC switch board 8 controls motor 6 to work, motor 6 drives pivot 17 to rotate through the shaft coupling, the discharging arm 5 welded on the rotating shaft 17 rotates to continuously feed materials into the material inlet and outlet 7.

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

1. A multifunctional storage silo is characterized in that: the device comprises a silo wall (2), a PLC control cabinet (8) and a discharging device (16), wherein one side of the upper end of the silo wall (2) is connected with a feed inlet (1), one side of the feed inlet (1) is connected with an circulating fan (12) through an air pipe (14), the air pipe (14) is connected with an electric control valve (13), the lower end of the air pipe (14) penetrates through the silo wall (2) and is connected with a rotary air chamber (15), the PLC control cabinet (8) is arranged on the outer side of the silo wall (2), a silo cavity (3) is connected to the inner side of the silo wall (2), a humidity sensor (10) is installed on the inner end surface of the silo wall (2), a temperature sensor (11) is installed at the lower end of the humidity sensor (10), a pressure sensor (9) is installed at the lower end of the temperature sensor (11), and the discharging device (16), discharge apparatus (16) are including water conservancy diversion awl (4) and unloading arm (5), unloading arm (5) run through perpendicularly water conservancy diversion awl (4), vertical welding has pivot (17) in the middle of unloading arm (5), pivot (17) extend silo wall (2) are connected on motor (6) rotation output shaft, discharge gate (7) have been seted up to silo wall (2) lower terminal surface.

2. A multi-functional storage silo as defined in claim 1 wherein: the discharging arm (5) is S-shaped, and the material facing side of the discharging arm (5) is thicker than the material backing side.

3. A multi-functional storage silo as defined in claim 1 wherein: the motor (6), the pressure sensor (9), the humidity sensor (10), the temperature sensor (11), the circulating fan (12) and the electric control end of the electric control valve (13) are connected to the PLC control cabinet (8) through wires.

4. A multi-functional storage silo as defined in claim 1 wherein: the pressure sensors (9) are arranged on the inner wall of the silo cavity (3) from top to bottom.

5. A multi-functional storage silo as defined in claim 1 wherein: and the PLC control cabinet (8) is electrically connected with a control key and a display screen.

6. A multi-functional storage silo as defined in claim 1 wherein: the discharge holes (7) are arranged between the discharge arms (5).