A device for breaking up the crust on a sheet of bean curd

Abstract

The utility model relates to a broken hardening device technical field, propose a kind of bean skin store broken hardening device, including base, store body and dredging device, wherein, the store body is fixedly arranged on the base;The dredging device includes air cannon, pneumatic tee bend reversing valve, upper spray pipe and lower spray pipe, the air cannon is fixedly arranged on the base;The pneumatic tee bend reversing valve is fixedly arranged on the output end of the air cannon;The upper spray pipe and the lower spray pipe are respectively fixedly arranged in the two output ends of the pneumatic tee bend reversing valve;The utility model is by setting air cannon on base, high-pressure airflow emitted by air cannon replaces artificial cleaning bean skin store, greatly improves cleaning efficiency and production efficiency, greatly improves security, eliminates security risk, and by setting upper spray pipe and lower spray pipe, the hardening in store body is layered and cleaned, improves cleaning effect and cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of devices for breaking up caking, and in particular to a device for breaking up caking in a bean husk storage container. Background Technology

[0002] In the soybean processing industry, soybean hulls (also known as soybean meal or soybean flakes) are an important by-product, often used in feed production. During the storage and transportation of soybean hulls, large vertical silos are usually used for storage. However, due to the inherent moisture, stickiness and fiber properties of soybean hulls, they are prone to moisture absorption, compaction and hardening in the silo walls, cones and other parts under the influence of long-term storage or changes in environmental temperature and humidity.

[0003] When bean curd hulls harden and adhere to the silo walls, they reduce the effective storage volume, hinder material discharge, and may even completely block the discharge port, severely affecting the continuity and efficiency of production. More seriously, the hardened material may suddenly fall off in large areas under the influence of gravity, causing a "material collapse" accident, which poses a huge safety threat to the equipment and personnel below.

[0004] Currently, the industry generally uses manual cleaning or pneumatic tapping to address the problem of hardened bean hulls. However, manual cleaning requires workers to enter the silo and use tools to tap and remove the hardened bean hulls, which poses a significant safety risk and is inefficient. Pneumatic tapping, on the other hand, results in uneven cleaning, creates "dead spots," and can easily cause fatigue damage, deformation, or even cracking of the silo. Utility Model Content

[0005] In view of this, this utility model proposes a bean hull breaking device that uses an air cannon to replace manual cleaning of the bean hull, which greatly improves cleaning efficiency and production efficiency, significantly enhances safety, eliminates safety hazards, and has a wide coverage area, resulting in a more thorough and uniform cleaning effect.

[0006] The technical solution of this utility model is achieved as follows: This utility model provides a bean curd silo breaking device, including a base, a silo body, and a unblocking device, wherein,

[0007] The chamber body is fixedly mounted on the base;

[0008] The unblocking device includes an air cannon, a pneumatic three-way reversing valve, an upper spray pipe, and a lower spray pipe. The air cannon is fixedly mounted on the base. The pneumatic three-way reversing valve is fixedly mounted at the output end of the air cannon. The upper spray pipe and the lower spray pipe are respectively fixedly mounted at the two output ends of the pneumatic three-way reversing valve, and the ends of the upper spray pipe and the lower spray pipe away from the pneumatic three-way reversing valve both pass through the chamber and extend into the interior of the chamber, and the lower spray pipe is located below the upper spray pipe.

[0009] Based on the above technical solutions, preferably, multiple upper spray pipes and multiple lower spray pipes are provided, and both are evenly distributed on the container body, with the upper spray pipes and lower spray pipes arranged alternately.

[0010] More preferably, the device also includes a fixed support, which includes a frame, an inclined beam, and a bracket. One end of the frame is fixedly mounted on the base, and the other end of the frame is fixedly mounted on the storage compartment. One end of the inclined beam is fixedly mounted on the base, and the other end of the inclined beam is fixedly mounted on the frame. The bracket is fixedly mounted on the base and is located below the frame.

[0011] More preferably, the air cannon includes a tank, a cannon barrel, a connecting flange, a piston assembly, and a solenoid valve. The tank is fixedly mounted on the frame. One end of the cannon barrel is located inside the tank, and the other end of the cannon barrel passes through the tank and extends outside the tank. The connecting flange is fixedly mounted on the end of the cannon barrel away from the tank, and the connecting flange is connected to the pneumatic three-way reversing valve. The piston assembly is located on the end of the cannon barrel away from the connecting flange, and the piston assembly is capable of sealing the cannon barrel. The solenoid valve is fixedly mounted on the piston assembly.

[0012] Based on the above technical solutions, preferably, the piston assembly includes a piston sleeve, a connecting plate, a piston cylinder, a piston, a stop plate, and a spring. The piston sleeve is fixedly mounted on the tank body; one end of the connecting plate is fixedly connected to the piston sleeve, and the other end of the connecting plate is fixedly connected to the gun barrel; the piston cylinder is disposed inside the piston sleeve; the piston is slidably disposed inside the piston cylinder, and the piston is capable of sealing the end of the gun barrel away from the connecting flange; the stop plate is fixedly mounted on the piston sleeve, and the solenoid valve is fixedly mounted on the stop plate; one end of the spring abuts against the piston, and the other end of the spring abuts against the stop plate.

[0013] More preferably, multiple connecting plates are provided, and the multiple connecting plates are evenly distributed between the gun barrel and the piston sleeve.

[0014] More preferably, it also includes an air tube and a connecting tube, wherein the air tube is fixedly mounted on the bracket; one end of the connecting tube is connected to the air tube, and the other end of the connecting tube is connected to the tank body.

[0015] The bean curd silo breaking device of this utility model has the following advantages over the prior art:

[0016] (1) By setting up an air cannon on the base, the high-pressure airflow emitted by the air cannon replaces manual cleaning of the bean curd silo, which greatly improves cleaning efficiency and production efficiency, significantly enhances safety, and eliminates safety hazards.

[0017] (2) By setting a pneumatic three-way reversing valve at the output end of the air cannon, and connecting the two output ends of the reversing valve to the upper nozzle and the lower nozzle respectively, the pneumatic three-way reversing valve can change the direction of gas flow, so that the jet position can be switched back and forth, and the upper nozzle and the lower nozzle can be used to clean the sludge in the chamber in layers, thereby improving the cleaning effect and cleaning efficiency.

[0018] (3) Multiple upper and lower spray pipes are provided, and the upper and lower spray pipes are arranged alternately to increase the distribution range of the spray pipes, improve the cleaning efficiency, and make the cleaning effect more uniform, avoiding cleaning "dead corners" and making the cleaning more thorough. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of a bean curd silo breaking device according to the present invention;

[0021] Figure 2 This is an internal structural diagram of the hopper body in a bean hull breaking device of the present invention;

[0022] Figure 3 This is a bottom structural diagram of the hopper body in a bean hull breaking device of the present invention;

[0023] Figure 4 This is a perspective view of the fixed support in a bean curd silo breaking device of the present invention;

[0024] Figure 5 This is a perspective view of the unblocking device in a bean curd silo breaking device of this utility model;

[0025] Figure 6 This is a cross-sectional view of the unblocking device in a bean curd silo breaking device of this utility model.

[0026] The components are as follows: 1. Base; 2. Chamber; 3. Unblocking device; 31. Air cannon; 311. Tank; 312. Cannon barrel; 313. Connecting flange; 314. Piston assembly; 3141. Piston sleeve; 3142. Connecting plate; 3143. Piston cylinder; 3144. Piston; 3145. Support plate; 3146. Spring; 315. Solenoid valve; 32. Pneumatic three-way reversing valve; 33. Upper spray pipe; 34. Lower spray pipe; 4. Fixed bracket; 41. Frame; 42. Inclined support beam; 43. Bracket; 5. Air pipe; 6. Connecting pipe. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] like Figure 1-6 As shown, the present invention provides a bean curd silo breaking device, comprising a base 1, a silo body 2, a dredging device 3, a fixing bracket 4, an air pipe 5, and a connecting pipe 6.

[0029] The base 1 provides support for the entire structure.

[0030] The storage chamber 2 is used to store bean curd sheets. The storage chamber 2 is fixedly installed on the base 1. Its bottom is conical, and the bean curd sheets flow out through the opening at the bottom.

[0031] The unblocking device 3 is used to unblock the bean curd skin that has hardened in the conical area at the bottom of the silo 2. The unblocking device 3 includes an air cannon 31, a pneumatic three-way reversing valve 32, an upper spray pipe 33, and a lower spray pipe 34. The air cannon 31 can compress air and instantly spray high-pressure airflow to break up the hardened bean curd skin, allowing the bean curd skin in the silo 2 to start flowing again. The air cannon 31 is fixedly mounted on the base 1. The air cannon 31 includes a tank 311, a cannon barrel 312, a connecting flange 313, a piston assembly 314, and a solenoid valve 315. The tank 311 is used to store gas and is fixedly mounted on the frame 41. One end of the cannon barrel 312 is located inside the tank 311, and the other end of the cannon barrel 312 passes through the tank 311 and extends out of the tank 311. Air is discharged from tank 311 through cannon 312; connecting flange 313 is fixedly installed at the end of cannon 312 away from tank 311, and pneumatic three-way reversing valve 32 is fixedly installed on connecting flange 313; upper spray pipe 33 and lower spray pipe 34 are respectively fixedly installed at the two output ends of pneumatic three-way reversing valve 32, and the ends of upper spray pipe 33 and lower spray pipe 34 away from pneumatic three-way reversing valve 32 pass through the chamber 2 and extend into the interior of the chamber 2, and the lower spray pipe 34 is located below the upper spray pipe 33. Pneumatic three-way reversing valve 32 can change the direction of gas flow, so that the spray position can be switched back and forth, and the upper spray pipe 33 and lower spray pipe 34 can perform layered cleaning of the sludge in the chamber 2, improving the cleaning effect and cleaning efficiency.

[0032] Piston assembly 314 controls the opening and closing of the gun barrel 312. Piston assembly 314 is located at the end of the gun barrel 312 furthest from the connecting flange 313. Piston assembly 314 includes a piston sleeve 3141, a connecting plate 3142, a piston cylinder 3143, a piston 3144, a stop plate 3145, and a spring 3146. The piston sleeve 3141 is fixedly mounted on the tank body 311. One end of the connecting plate 3142 is fixedly connected to the piston sleeve 3141, and the other end of the connecting plate 3142 is fixedly connected to the gun barrel 312. Multiple connecting plates 3142 are provided, and these plates are evenly distributed between the gun barrel 312 and the piston sleeve 3141, leaving a gap between the connecting plates 3142. Air from inside the tank body 311 can enter the gun barrel 312 through this gap. The piston cylinder 3143 is located inside the piston sleeve 3141 and controls the piston 3144. The piston 3144 is slidably disposed within the piston cylinder 3143 and can block the end of the gun barrel 312 away from the connecting flange 313. When the piston 3144 abuts against the gun barrel 312, it blocks the gun barrel 312, preventing air from escaping and thus compressing the air. The abutment plate 3145 is fixedly disposed on the piston sleeve 3141, and the solenoid valve 315 is fixedly disposed on the abutment plate 3145. After the solenoid valve 315 is opened, the air in the piston cylinder 3143 is discharged. After the piston 3144 loses its support, it slides under the thrust of the compressed air, causing the gun barrel 312 to open and discharge the high-pressure airflow. One end of the spring 3146 abuts against the piston 3144, and the other end of the spring 3146 abuts against the abutment plate 3145. The spring 3146 provides elastic support for the piston 3144, ensuring that the piston 3144 can always block the gun barrel 312.

[0033] The fixed bracket 4 is used to fix the air cannon 31 and other components. The fixed bracket 4 includes a frame 41, a diagonal support beam 42 and a bracket 43. One end of the frame 41 is fixedly mounted on the base 1 and the other end of the frame 41 is fixedly mounted on the chamber 2, which supports the air cannon 31. One end of the diagonal support beam 42 is fixedly mounted on the base 1 and the other end of the diagonal support beam 42 is fixedly mounted on the frame 41, which supports the frame 41 and ensures the support force of the frame 41. The bracket 43 is fixedly mounted on the base 1 and is located below the frame 41, which supports the air pipe 5.

[0034] The gas pipe 5 is used to transport high-pressure gas, and the gas pipe 5 is fixedly mounted on the bracket 43.

[0035] The connecting pipe 6 is used to inflate the tank 311 with air. One end of the connecting pipe 6 is connected to the air pipe 5, and the other end of the connecting pipe 6 is connected to the tank 311.

[0036] The method of using the bean curd silo breaking device of this utility model is as follows:

[0037] Before the device is put into operation, air is first introduced into the tank 311 through the air pipe 5 and the connecting pipe 6. During the inflation process, the piston 3144 blocks the cannon barrel 312, the solenoid valve 315 is closed, and the tank 311 is in a sealed state until the air pressure in the tank 311 reaches the predetermined value. When the unblocking device 3 unblocks the chamber 2, the solenoid valve 315 is opened, the air in the piston cylinder 3143 is discharged, the piston 3144 is quickly pushed to the back plate 3145, the cannon barrel 312 is opened, and the high-pressure airflow is quickly ejected from the cannon barrel 312 and sprayed out through the upper nozzle 33 or the lower nozzle 34 to clean the hardened area.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for breaking up hardened bean curd sheets, characterized in that: Includes a base (1), a compartment (2), and a dredging device (3), wherein, The chamber (2) is fixedly mounted on the base (1); The unblocking device (3) includes an air cannon (31), a pneumatic three-way reversing valve (32), an upper spray pipe (33), and a lower spray pipe (34). The air cannon (31) is fixedly mounted on the base (1). The pneumatic three-way reversing valve (32) is fixedly mounted at the output end of the air cannon (31). The upper spray pipe (33) and the lower spray pipe (34) are respectively fixedly mounted at the two output ends of the pneumatic three-way reversing valve (32). The ends of the upper spray pipe (33) and the lower spray pipe (34) away from the pneumatic three-way reversing valve (32) both pass through the chamber (2) and extend into the interior of the chamber (2). The lower spray pipe (34) is located below the upper spray pipe (33).

2. The bean curd silo breaking device as described in claim 1, characterized in that: Multiple upper spray pipes (33) and lower spray pipes (34) are provided, and they are evenly distributed on the container body (2), with the upper spray pipes (33) and lower spray pipes (34) arranged alternately.

3. The bean curd silo breaking device as described in claim 1, characterized in that: It also includes a fixed support (4), which includes a frame (41), a diagonal support beam (42) and a bracket (43). One end of the frame (41) is fixedly mounted on the base (1), and the other end of the frame (41) is fixedly mounted on the warehouse body (2). One end of the diagonal support beam (42) is fixedly mounted on the base (1), and the other end of the diagonal support beam (42) is fixedly mounted on the frame (41). The bracket (43) is fixedly mounted on the base (1), and the bracket (43) is located below the frame (41).

4. The bean curd silo breaking device as described in claim 3, characterized in that: The air cannon (31) includes a tank (311), a cannon barrel (312), a connecting flange (313), a piston assembly (314), and a solenoid valve (315). The tank (311) is fixedly mounted on the frame (41). One end of the cannon barrel (312) is located inside the tank (311), and the other end of the cannon barrel (312) passes through the tank (311) and extends outside the tank (311). The connecting flange (313) is fixedly mounted at the end of the cannon barrel (312) away from the tank (311), and the connecting flange (313) is connected to the pneumatic three-way reversing valve (32). The piston assembly (314) is located at the end of the cannon barrel (312) away from the connecting flange (313), and the piston assembly (314) can block the cannon barrel (312). The solenoid valve (315) is fixedly mounted on the piston assembly (314).

5. The bean curd silo breaking device as described in claim 4, characterized in that: The piston assembly (314) includes a piston sleeve (3141), a connecting plate (3142), a piston cylinder (3143), a piston (3144), a stop plate (3145), and a spring (3146). The piston sleeve (3141) is fixedly mounted on the tank body (311). One end of the connecting plate (3142) is fixedly connected to the piston sleeve (3141), and the other end of the connecting plate (3142) is fixedly connected to the gun barrel (312). The piston cylinder (3143) is disposed on the piston sleeve (3141). Inside; the piston (3144) is slidably disposed inside the piston cylinder (3143), and the piston (3144) is capable of blocking the end of the barrel (312) away from the connecting flange (313); the abutment plate (3145) is fixedly disposed on the piston sleeve (3141), and the solenoid valve (315) is fixedly disposed on the abutment plate (3145); one end of the spring (3146) abuts against the piston (3144), and the other end of the spring (3146) abuts against the abutment plate (3145).

6. The bean curd silo breaking device as described in claim 5, characterized in that: Multiple connecting plates (3142) are provided, and the multiple connecting plates (3142) are evenly distributed between the gun barrel (312) and the piston sleeve (3141).

7. The bean curd silo breaking device as described in claim 4, characterized in that: It also includes an air pipe (5) and a connecting pipe (6), wherein the air pipe (5) is fixedly mounted on the bracket (43); one end of the connecting pipe (6) is connected to the air pipe (5), and the other end of the connecting pipe (6) is connected to the tank (311).

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