CN112046947A - Industrial starch storage bin - Google Patents

Abstract

The invention relates to an industrial starch storage bin which comprises a bin main body, wherein the lower part of the bin main body is a conical body, the lowest end of the bin main body is a discharge hole, the top of the bin main body is closed, a feed pipe is arranged in the bin main body, one section of the feed pipe is positioned in the bin main body, the other section of the feed pipe is positioned outside the bin main body, one end of the feed pipe outside the bin main body is used for being connected with a tank car or a suction machine filled with industrial starch and used for feeding, the discharge hole of the bin main body is connected with a discharge valve or a screw feeder or a pneumatic powder diaphragm pump and used for discharging, the feed pipe inside the bin main body is provided with uniformly distributed feed holes, and the feed holes are used for. Compared with the prior art, the dust collector has an anti-segregation function, is provided with the pulse type dust collector, and can realize automatic collection of dust in the main body of the storage bin. The pneumatic disc is arranged for vibrating blanking on the upper part of the bin main body, so that the use and maintenance are convenient, and the safety is high.

Description

An industrial starch storage silo

technical field

The invention belongs to a storage bin device, in particular to an industrial starch storage bin.

Background technique

With the prosperity of e-commerce and the vigorous development of the logistics industry, the demand for carton packaging is increasing. As an indispensable raw material for the production of carton board, industrial starch has also increased in demand. The traditional glue making process is cumbersome. The raw materials are packed in plastic woven bags, which occupy a large space during storage, and often leak during the transfer process, resulting in dust pollution. At the same time, manual feeding is labor-intensive and mistakes are made, resulting in unstable quality of the prepared glue. , which brings great waste to production. In order to overcome these problems, a storage device with large storage capacity and convenient use is urgently needed.

Chinese patent CN106000262B relates to an industrial starch reaction device, which includes a main material storage tank, a horizontal reaction kettle and an auxiliary material storage tank arranged on the horizontal reaction kettle. There are multiple discharge ports, and a stirring device is installed in the middle of the horizontal reaction kettle. The main material storage tank is connected to the feed port of the horizontal reaction kettle through a conveying pipe, and the auxiliary material storage tank is connected to the horizontal reaction kettle through a negative pressure conveying pipe. Internal communication of the horizontal reactor. The main material storage tank in this patent is a traditional fixed storage tank, and the storage capacity and use are inconvenient.

Chinese patent CN206417233U discloses an industrial starch bagging and weighing system, which includes an industrial starch reaction kettle, a main feeding port, an auxiliary feeding port and a weighing platform. The industrial starch reaction kettle is used to produce industrial starch. The main feeding port and the The auxiliary feeding ports are all set on the lower side of the industrial starch reactor. The main feeding port is provided with a clamping piece for holding the packaging bag. The main feeding port is used for rapid feeding of industrial starch. The auxiliary feeding port is connected to the main feeding port. The feeding ports are connected through an auxiliary feeding pipe, and the auxiliary feeding port is used for accurate feeding of industrial starch. The weighing table is located directly below the main feeding port, which is used to weigh the weight of industrial starch in the packaging bag. In this patent, the industrial starch is packaged for storage and subsequent transportation by means of bagging after the reaction.

China CN106000232A discloses a temperature-controllable high-performance industrial starch continuous production device, including a raw material storage tank, a reactor and an air compressor, the raw material storage tank and the reactor are connected by a feeding pipe, and the The air compressor is communicated with the inside of the raw material storage tank through a pressure pipe, and the air compressor provides positive pressure to press the raw materials in the raw material storage tank into the reactor for reaction. The reactor has a built-in agitator and is also provided with For the discharge port, the reactor is provided with an interlayer, the interlayer is connected with a refrigerator through a water delivery pipe, and the refrigerator provides circulating cooling water to the interlayer. The raw material storage tank in this patent is a trough-type storage tank, which is provided with a feeding port. When feeding the material, the cover of the feeding port needs to be opened to input the raw material, and the feeding method is inconvenient.

Chinese patent CN210357083U discloses an integrated system for producing paste for paper packaging industry, comprising a tank body, a raw material storage tank (1) and a reaction kettle (3) interconnected inside the tank body, the raw material storage tank (1) ) is a conical tank, the side is provided with a feeding pipe, the feeding pipe is connected with a tank truck or a suction machine, the upper end of the reaction kettle (3) is connected with the bottom end of the raw material storage tank (1), and the The lower end of the reaction kettle (3) is provided with a discharge port which is connected with the glue storage barrel. Its glue making process is integrated, fully automatic operation, high production efficiency, stable quality, low cost, and improved production workshop environment. However, the raw material storage tank in this patent is prone to cause segregation in the process of storing industrial starch.

Chinese patent CN206984749U discloses an industrial starch temporary storage box, comprising a box body and a cover plate, the cover plate is hinged on the box body, and the box body is divided into a fixed layer, a heat insulation coating, The thermal insulation layer and the moisture-proof layer, the fixed layer is made of wooden boards, the inner wall is provided with a thermal insulation coating, the thermal insulation coating is provided with a U-shaped coiled pipe, and the two ends of the coiled pipe are respectively provided with a water inlet and a water inlet on the box body. The water outlet, the water inlet and the water outlet are all sealed with plugs, and a moisture-proof layer made of activated carbon is arranged on the inner side of the coiled tube; a plastic bag is arranged inside the box body, and a gap is arranged on the side of the box body, and the plastic bag is arranged The opening is placed at the gap, the gap is hinged with a first pressing plate, the first pressing plate has a gap with the bottom of the gap, the cover plate is located outside the first pressing plate and is fixed with a second pressing plate, and the bottom of the second pressing plate has a circle The arc-shaped protrusion cooperates with the arc-shaped groove on the notch to press the opening of the plastic bag, and a locking hasp is arranged between the cover plate and the box body. This device is inconvenient to use and has a low degree of automation.

However, during the use of some conventional large-scale industrial starch storage silos, segregation is likely to occur during the stacking process, or the phenomenon of "core-pulling" shunting occurs during the unloading process, resulting in the segregation of the mixture. This segregation problem reduces the quality of the mixture in the storage bin, and reduces the production efficiency and economic benefits.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a storage device for producing industrial starch for industrial paste in order to overcome the above-mentioned defects of the prior art.

The object of the present invention can be realized through the following technical solutions:

The invention provides an industrial starch storage silo, comprising a silo main body, the lower part of the silo main body is a conical body, the lowermost end is a discharge port, the top of the silo main body is closed, and the silo main body is provided with an inlet A feeding pipe, one section of the feeding pipe is located in the main body of the silo, and the other section is located outside the main body of the silo. It is connected for feeding. The discharge port of the main body of the silo is connected with a discharge valve or a screw feeder or a pneumatic powder diaphragm pump for discharging. The feeding pipe located inside the main body of the silo is opened There are evenly distributed feeding holes, which are used to make the industrial starch uniform in the feeding pipe.

The feeding hole opened on the feeding pipe plays the role of shunting during the feeding process, so that the feeding material can be dispersed into the main body of the silo, which can make the distribution of the material in the main body of the silo more uniform and prevent the feeding process. Segregation occurs due to different accumulation angles of repose of materials and the material pile is too large. Therefore, this structure has the function of preventing segregation.

Further, the feeding pipe can be connected to the raw material transport vehicle through the Roots blower for feeding.

Further, the main body of the silo is also provided with a diverting cone, the surface of the diverting cone is distributed with several blanking through holes from the inside to the outside, and the edge of the diverting cone is formed with several blanking gaps.

When unloading, the industrial starch mixture in the main body of the silo can flow out from the center of the shunt cone and the blanking through holes and blanking gaps distributed on the surface of the shunt cone to prevent the phenomenon of "core pulling" when the silo main body is unloaded. As a result, the mixture in the main body of the silo is segregated, which effectively solves the problem of segregation during the unloading process of the silo.

Further, a pulse type dust collector is fixed on the top of the main body of the silo, the feeding pipe is connected with the automatic dust collection pipeline, and the automatic dust collection pipeline is connected with the pulse type dust collector, which can realize the automatic collection of dust in the main body of the silo. .

Further, an air disc is arranged on the side wall of the conical body of the silo main body, and the air disc is used to vibrate the conical body of the silo main body for discharging.

Further, the number of the air discs is multiple, and the air discs are staggered up and down to generate vibrations in different directions.

Further, it also includes an air pipe, one end of the air pipe is connected to the air source, and the other end is used to connect with the air disc, so as to vibrate the air disc.

Further, the gas disc is made of wear-resistant silica gel material.

Further, the main body of the silo is made of steel plate, and the main body of the silo is square or circular as a whole.

Further, the bottom of the silo main body is supported by a bracket, the outer surface of the bracket is enclosed by steel plates, and the steel plate enclosed outside the bracket and the steel plate on the upper part of the silo main body are integrated.

Preferably, the thickness of the steel plate of the conical body part is 8mm thick, the thickness of the steel plate of the upper part of the silo body is 4mm thick, and the thickness of the top plate of the top part is 4mm thick.

Further, a weighing device is provided at the bottom of the main body of the silo. The weighing device is used to measure the weight of the raw materials in the main body of the silo, and can also measure the weight of the industrial starch released from the main body of the silo.

Further, an inspection hole is opened on the lower side wall of the silo main body, an inspection hole is opened in the conical body part of the silo main body, a climbing frame is installed on the outer side wall of the silo main body, and a climbing frame is installed on the outer side wall of the silo main body. A protective frame is installed on the top of the main body of the bin.

Compared with the prior art, the present invention has the following beneficial effects:

(1) By opening a feeding hole on the feeding pipe, it can prevent segregation during the feeding process due to different accumulation angles of repose of the material and the material pile is too large. Therefore, the structure has an anti-segregation function.

(2) By setting the shunt cone, the phenomenon of "core pulling" occurs when the main body of the silo is unloaded, which causes the segregation of the mixture in the main body of the silo, which effectively solves the problem of segregation in the unloading process of the silo.

(3) Equipped with a pulse dust collector, which can automatically collect dust in the main body of the silo.

(4) An air plate is provided for vibrating the upper part of the main body of the silo.

(5) The entire industrial production process is fully enclosed, and there is no dust pollution in the workshop, which greatly improves the production workshop environment.

(6) A weighing device is arranged at the bottom of the main body of the silo, an inspection hole is opened on the side wall, a manhole is opened on the conical part, a climbing frame is installed on the outer side wall of the main body of the silo, and a protective frame is installed on the top of the main body of the silo , easy to use and maintain, and high safety.

Description of drawings

FIG. 1 is a schematic front view structure diagram of an industrial starch storage silo in Example 1 of the present invention.

FIG. 2 is a schematic front view of the structure of an industrial starch storage silo in Example 1 of the present invention.

3 is a schematic front view of the structure of the diverter cone in the industrial starch storage bin in Example 1 of the present invention.

4 is a schematic front view of the structure of an industrial starch storage silo in Example 2 of the present invention.

FIG. 5 is a schematic top-view structural diagram of an industrial starch storage silo in Example 2 of the present invention.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to FIG. 1 and FIG. 2 , the present embodiment provides an industrial starch storage silo, including a silo main body 1, the lower part of the silo main body 1 is a cone, the lowermost end is a discharge port, and the top of the silo main body 1 is closed, the silo main body 1 is provided with a feeding pipe 2, a section of the feeding pipe 2 is located in the silo main body 1, and the other section is located outside the silo main body 1, and the feeding pipe 2 is located in the silo main body 1 The outer end of 1 is used to connect with a tank truck or a suction machine with industrial starch for feeding, and the discharge port of the silo main body 1 is connected with a discharge valve or a screw feeder or a pneumatic powder The diaphragm pump is used for discharging, and the feeding pipe 2 inside the silo main body 1 is provided with evenly distributed feeding holes 21 , and the feeding holes 21 are used to make the industrial starch in the feeding pipe 2 uniform.

In this embodiment, the feeding hole 21 opened on the feeding pipe 2 plays a role of diverting the flow during the feeding process, so that the feeding material can be dispersed into the main body 1 of the silo, which can make the distribution of the material in the main body 1 of the silo better. In order to be uniform, it can prevent segregation during the feeding process due to different accumulation angles of repose of materials and the material pile is too large. Therefore, the structure is provided with an anti-segregation function.

In this embodiment, the feeding pipe 2 can also be connected to the raw material transport vehicle through a Roots blower for feeding.

Referring to FIG. 3 , in this embodiment, the silo main body 1 is further provided with a diverting cone 6 , and a plurality of blanking through holes 61 are distributed on the surface of the diverting cone 6 from the inside to the outside. Several blanking notches 62 are formed on the edge of the cone 6 .

When unloading, the industrial starch mixture in the silo main body 1 can flow out from the center of the diverting cone 6 and the blanking through holes and blanking gaps distributed on the surface of the diverting cone to prevent the occurrence of “pumping” when the silo main body 1 is unloaded. The phenomenon of "core" leads to the segregation of the mixture in the main body 1 of the silo, which effectively solves the problem of segregation in the unloading process of the silo.

In this embodiment, a pulse type dust collector 3 is fixed on the top of the silo main body 1, the feed pipe 2 is connected with the automatic dust collection pipeline, and the automatic dust collection pipeline is connected with the pulse type dust collector 3, which can realize the The dust in the main body of the silo is automatically collected.

In this embodiment, an air disc 4 is provided on the side wall of the conical body of the silo main body 1 , and the air disc 4 is used to vibrate the conical body of the silo main body 1 for discharging. The number of the air discs 4 is multiple, and the air discs 4 are staggered up and down to generate vibrations in different directions. It also includes an air pipe 5 , one end of the air pipe 5 is connected to the air source, and the other end is used to connect with the air disc 4 to vibrate the air disc 4 . The gas disc 4 is made of wear-resistant silica gel material.

In this embodiment, the silo main body 1 is made of steel plate, and the silo main body 1 is square as a whole.

The bottom of the silo main body 1 is supported by a bracket, the outer surface of the bracket is enclosed by steel plates, and the steel plate enclosed outside the bracket and the steel plate on the upper part of the silo main body 1 are integrally structured.

In this embodiment, the thickness of the steel plate of the preferred cone portion is 8mm thick, the thickness of the steel plate on the upper part of the silo main body 1 is 4mm thick, and the thickness of the top plate on the top is 4mm thick.

In this embodiment, a weighing device 7 is provided at the bottom of the silo main body 1 . The weighing device 7 is used to measure the weight of the raw materials input into the silo main body 1 , and can also measure the weight of the industrial starch released from the silo main body 1 .

In this embodiment, an inspection hole 11 is opened on the lower side wall of the silo main body 1 , an inspection hole 12 is opened in the conical body part of the silo main body 1 , and the outer side wall of the silo main body 1 is installed with a climbing hole 12 . A climbing frame, not shown in the figure, is provided with a protective frame 13 on the top of the silo main body 1 .

Example 2

Referring to FIG. 4 and FIG. 5 , the difference from Embodiment 1 is that, in this embodiment, the silo main body 1 is made of steel plate, and the silo main body 1 is circular as a whole.

The overall circular structure in this embodiment and the overall square structure in Embodiment 1 are the two most common structures in daily use.

The foregoing description of the embodiments is provided to facilitate understanding and use of the invention by those of ordinary skill in the art. It will be apparent to those skilled in the art that various modifications to these embodiments can be readily made, and the generic principles described herein can be applied to other embodiments without inventive step. Therefore, the present invention is not limited to the above-mentioned embodiments, and improvements and modifications made by those skilled in the art according to the disclosure of the present invention without departing from the scope of the present invention should all fall within the protection scope of the present invention.

Claims (10)

1. An industrial starch storage bin comprises a bin main body (1), wherein the lower part of the bin main body (1) is a conical body, the lowest end of the bin main body is a discharge hole, the top of the stock bin main body (1) is closed, a feeding pipe (2) is arranged in the stock bin main body (1), one section of the feeding pipe (2) is positioned in the stock bin main body (1), the other section is positioned outside the stock bin main body (1), one end of the feeding pipe (2) outside the silo main body (1) is used for being connected with a tank car or a suction machine filled with industrial starch, the discharge port of the bin main body (1) is connected with a discharge valve or a screw feeder or a pneumatic powder diaphragm pump for discharging, it is characterized in that the feed pipe (2) positioned in the feed bin main body (1) is provided with evenly distributed feed holes (21), the feeding hole (21) is used for homogenizing the industrial starch in the feeding pipe (2).

2. The industrial starch storage silo according to claim 1, wherein a shunting cone (6) is further arranged in the cone of the silo main body (1), a plurality of blanking through holes (61) are distributed on the surface of the shunting cone (6) from inside to outside, and a plurality of blanking gaps (62) are formed on the edge of the shunting cone (6).

3. The industrial starch storage silo according to claim 1, wherein the pulse type dust collector (3) is fixed on the top of the silo main body (1), the feeding pipe (2) is connected with an automatic dust collecting pipeline, and the automatic dust collecting pipeline is connected with the pulse type dust collector (3), so that automatic collection of dust in the silo main body can be realized.

4. The industrial starch storage silo according to claim 1, characterized in that the conical side wall of the silo body (1) is provided with an air disc (4), and the air disc (4) is used for vibrating and blanking the conical body of the silo body (1).

5. The industrial starch storage silo according to claim 4, wherein the number of the air dishes (4) is multiple, and the air dishes (4) are arranged in a staggered manner up and down to generate vibration in different directions.

6. The industrial starch storage silo according to claim 4, further comprising an air pipe (5), wherein one end of the air pipe (5) is connected with an air source, and the other end of the air pipe is used for being connected with the air dish (4) and vibrating the air dish (4).

7. The industrial starch storage silo according to claim 1, characterized in that the silo body (1) is made of steel sheet, the silo body (1) being entirely square or round.

8. The industrial starch storage silo according to claim 7, characterized in that the lower part of the silo main body (1) is supported by a support, the outer side of the support is enclosed by a steel plate, and the steel plate enclosed outside the support and the steel plate on the upper part of the silo main body (1) are of an integral structure.

The thickness of the steel plate of the optimized conical body part is 8mm, the thickness of the steel plate at the upper part of the storage bin main body (1) is 4mm, and the thickness of the top plate at the top part is 4 mm.

9. The industrial starch storage silo according to claim 1, characterized in that the bottom of the silo body (1) is provided with a weighing device (7).

10. The industrial starch storage silo according to claim 1, wherein the side wall of the lower part of the silo main body (1) is provided with an inspection hole, the conical body part of the silo main body (1) is provided with an access hole, the side wall of the outer part of the silo main body (1) is provided with a climbing frame, and the top of the silo main body (1) is provided with a protective frame.

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