Material storage box of pulling rod pulverizer

Abstract

The utility model discloses a material storage box of a stalk pulling pulverizer, and relates to the technical field of stalk pulverizing. The material storage box comprises a material storage box body and a cyclone separator, a discharging pipe is welded to the bottom of the material storage box body in a penetrating mode, two smashing rollers are connected to one end of the discharging pipe in a penetrating and clamping mode, the cyclone separator is arranged on one side of the material storage box body, and a vacuum pump is connected to the top of the peripheral face of the cyclone separator in a penetrating and clamping mode. By arranging the storage box main body and the cyclone separator, the problems that microorganisms and bacteria can pollute straws when the straws are stored in the storage box of the straw pulling pulverizer, a large amount of dust is attached to the surfaces of the straws when the straws are pulled out of a farmland and poured into the storage box, and a functional screening structure needs to be used for screening are solved; the straw treatment cost and the maintenance expenditure are increased.

Description

Technical Field

[0001] This utility model belongs to the field of stalk crushing technology, and in particular relates to a storage box for a stalk crusher. Background Technology

[0002] A straw shredder is a machine used to pull out and shred the straw left in farmland after the harvest of crops such as rice, corn, and wheat. This prevents straw residue from affecting subsequent planting operations. Straw is a general term for the stems and leaves of mature crops. Straw usually refers to the residue left after the harvest of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane, and other crops. It is a versatile and renewable biological resource that can be used as raw material in various production industries such as fuel, particleboard, and paper. Due to the large area of ​​farmland and the large amount of straw, after the straw is pulled out of the soil by the straw shredder, it often needs to be stored in a storage bin to facilitate the gradual shredding of large quantities of straw by the shredding mechanism. However, it still has the following drawbacks in actual use:

[0003] Utility model CN207692443U discloses a straw crusher. The crushing chamber is cylindrical, and a rotating shaft is installed inside the crushing chamber. The rotating shaft is connected to a high-speed motor. Multiple crushing arms are evenly distributed around the circumference of the rotating shaft. The ends of the crushing arms are equipped with blades, and the front ends of the blades are equipped with cutting teeth. A feed inlet is provided on one side of the crushing chamber, and a discharge outlet is provided on the lower side of the crushing chamber. An extension plate is provided on the chamber wall below the feed inlet, extending into the crushing chamber. The extension plate is equipped with multiple slots that cooperate with the cutting teeth at the front ends of the blades to cut the straw into smaller pieces. A conveyor belt and pressure roller are provided outside the feed inlet for conveying the straw. A storage bin is provided at the end of the conveyor belt away from the feed inlet. The discharge outlet of the storage bin is inclined to the conveyor belt. When the straw is stored in the storage bin, if the amount of straw to be processed is large, some straw may be stored in the storage bin for a long time. Bacteria and microorganisms on the surface of the straw may cause pollution and corrosion to the straw, affecting subsequent crushing and processing, and may also cause the straw to lose some of its economic value.

[0004] When straw is poured into the storage bin using a pulverizer, some dust often enters the bin along with the straw. Directly crushing the straw through the pulverizing structure can contaminate the crushed particles with dust. Using a screening structure to screen the straw is time-consuming and labor-intensive, and increases the cost and maintenance expenses of straw processing. Utility Model Content

[0005] The purpose of this utility model is to provide a storage bin for a stalk crusher. By combining the storage bin body and the cyclone separator, it solves the problems of microorganisms and bacteria contaminating straw during storage in the stalk crusher's storage bin, and the large amount of dust adhering to the surface of the straw when it is pulled from the field and poured into the storage bin, which requires the use of a functional screening structure for screening, thus increasing the cost and maintenance expenses of straw processing.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a storage box for a bar crusher, including a storage box body and a cyclone separator. A discharge pipe is welded through the bottom of the storage box body, and two crushing rollers are connected through and snapped to one end of the discharge pipe. A cyclone separator is provided on one side of the storage box body, and a vacuum pump is connected through and snapped to the top of the outer circumference of the cyclone separator.

[0008] After a large amount of straw is poured into the storage bin, a vacuum pump evacuates the bin, creating a relative vacuum. This prevents the growth of bacteria and microorganisms from contaminating the straw and avoids the need for high-temperature sterilization, thus preserving the straw's properties. Simultaneously, the airflow carries dust from the straw surface into the cyclone separator, where it is separated, eliminating the need for subsequent screening. As the straw exits through the discharge pipe, the rotation of two crushing rollers provides initial crushing, improving processing efficiency.

[0009] Furthermore, a sealing cover is rotatably snapped onto the top of the storage box body, an mounting bracket is welded and fixed around the bottom of the storage box body, a control component is snapped and fixed onto one side of the storage box body, a pneumatic pressure sensor component is snapped and fixed onto one side of the control component, and the pneumatic pressure sensor component is snapped and fixed through to one side of the storage box body.

[0010] The control components can control the storage bin, and the air pressure sensor components can monitor the air pressure inside the storage bin to ensure that the storage bin is in a relative vacuum when storing straw.

[0011] Furthermore, a transmission assembly is fixedly connected to one end of the discharge pipe, a crushing motor is fixed to one side of the transmission assembly, and the two crushing rollers are fixed to the other side of the transmission assembly. The crushing motor is connected to the two crushing rollers through the transmission assembly.

[0012] The crushing motor drives two crushing rollers to rotate, which can initially crush the straw that enters the discharge pipe to be discharged, thereby improving the processing efficiency of straw.

[0013] Furthermore, a rotating motor is connected through and snapped to one end of the discharge pipe, and a sealing plate is snapped to one end of the rotating motor, with the sealing plate attached to the inner wall of the discharge pipe;

[0014] The rotating motor drives the sealing plate to rotate. When the straw is poured into the main body of the storage box, the sealing plate is controlled to rotate downward to open the discharge pipe, allowing the outside airflow to enter the main body of the storage box through the discharge pipe and carry away the dust on the surface of the straw. No further screening is required, thus improving the straw processing efficiency.

[0015] Furthermore, a slag discharge pipe is welded through the bottom of the cyclone separator, an air extraction pipe is welded through one side of the outer circumference of the cyclone separator, a filter screen is snapped onto the other end of the air extraction pipe, the air extraction pipe is snapped through and snapped onto one side of the storage tank body, and an exhaust pipe is snapped through and snapped onto the outer circumference of the vacuum pump.

[0016] By evacuating the storage bin through a vacuum pump, a relative vacuum is created inside the bin, preventing the growth of bacteria and microorganisms that could contaminate the straw. This also avoids killing bacteria and microorganisms through high-temperature sterilization, thus preventing any impact on the straw's properties. Simultaneously, the airflow carries dust from the straw surface into the cyclone separator, where it is separated, preventing dust from polluting the environment. A filter screen further prevents straw from entering the cyclone separator with the airflow.

[0017] This utility model has the following beneficial effects:

[0018] This invention solves the problem that when straw is stored in a storage bin and a cyclone separator is used, some straw may remain in the bin for an extended period of time, potentially causing contamination and corrosion by bacteria and microorganisms on the straw surface. This can affect subsequent crushing and processing, and may even lead to the loss of some of the straw's economic value. After the straw is poured into the storage bin and dust is removed, the sealing cover and discharge pipe are closed, and a vacuum pump is used to evacuate air from the storage bin again, creating a relative vacuum inside the bin. This prevents the growth of bacteria and microorganisms from contaminating the straw and avoids the need for high-temperature sterilization, thus preventing any impact on the straw's properties.

[0019] This invention solves the problem that when straw is poured into the storage bin using a pulverizer, some dust often enters the bin along with the straw. Directly crushing the straw using the pulverizing structure can contaminate the crushed particles with dust, while using a screening structure is time-consuming, labor-intensive, and increases the cost and maintenance expenses of straw processing. After a large amount of straw is poured into the storage bin, the sealing cover is closed and the discharge port is opened. A vacuum pump is used to evacuate the storage bin, allowing outside air to enter the storage bin through the discharge pipe. The airflow carries the dust on the surface of the straw into the cyclone separator, where it is separated, eliminating the need for subsequent screening. Attached Figure Description

[0020] Figure 1 This is a structural rendering of the present invention;

[0021] Figure 2 This is a structural diagram of the main body of the storage box of this utility model;

[0022] Figure 3 This is a top view of the main body of the storage box of this utility model;

[0023] Figure 4 This is a cross-sectional view of the main body of the storage box of this utility model;

[0024] Figure 5 This is a structural diagram of the cyclone separator of this utility model.

[0025] Figure label:

[0026] 1. Storage bin body; 101. Discharge pipe; 102. Crushing motor; 103. Control components; 104. Sealing cover; 105. Mounting bracket; 106. Air pressure sensor components; 107. Crushing roller; 108. Transmission components; 109. Rotary motor; 110. Sealing plate; 2. Cyclone separator; 201. Vacuum pump; 202. Slag discharge pipe; 203. Exhaust pipe; 204. Air extraction pipe; 205. Filter screen. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Please see Figure 1-5 As shown, this utility model is a storage box for a bar crusher, including a storage box body 1 and a cyclone separator 2. A discharge pipe 101 is welded through the bottom of the storage box body 1. Two crushing rollers 107 are connected through and snapped at one end of the discharge pipe 101. A cyclone separator 2 is provided on one side of the storage box body 1. A vacuum pump 201 is connected through and snapped at the top of the outer circumference of the cyclone separator 2.

[0029] After a large amount of straw is poured into the storage box body 1, the sealing cover 104 is turned to close and the vacuum pump 201 is started to evacuate the storage box body 1. The airflow carries the dust on the surface of the straw into the cyclone separator 2, and the dust and air are separated by the cyclone separator 2. After the dust is filtered out, the rotating motor 109 is controlled to drive the sealing plate 110 to rotate upward to close the discharge pipe 101, and the vacuum pump 201 is controlled to continuously evacuate the storage box body 1 to make the storage box body 1 a relative vacuum, so as to avoid bacteria and microorganisms from contaminating the straw. When it is necessary to discharge the straw, the discharge pipe 101 is opened and the crushing motor 102 is controlled to drive the two crushing rollers 107 to rotate, so as to crush the straw entering the discharge pipe 101. The crushed straw is then discharged through the bottom of the discharge pipe 101.

[0030] Among them, such as Figure 1-4 As shown, a sealing cover 104 is rotatably snapped onto the top of the storage tank body 1. An installation bracket 105 is welded and fixed around the bottom of the storage tank body 1. A control component 103 is snapped and fixed onto one side of the storage tank body 1. A pneumatic pressure sensor component 106 is snapped and fixed onto one side of the control component 103. The pneumatic pressure sensor component 106 is snapped and fixed through one side of the storage tank body 1. A transmission component 108 is snapped and fixed onto one end of the discharge pipe 101. A crushing motor 102 is snapped onto one side of the transmission component 108. Two crushing rollers 107 are snapped onto the other side of the transmission component 108. The crushing motor 102 is connected to the two crushing rollers 107 through the transmission component 108. A rotating motor 109 is snapped through one end of the discharge pipe 101. A sealing plate 110 is snapped onto one end of the rotating motor 109. The sealing plate 110 is attached to the inner wall of the discharge pipe 101.

[0031] When straw is stored in the storage box body 1, the air pressure inside the storage box body 1 is monitored by the air pressure sensor component 106 to ensure that the storage box body 1 is in a relative vacuum when storing straw. When it is necessary to discharge the straw, the control component 103 controls the rotating motor 109 to drive the sealing plate 110 to rotate downward, opening the discharge pipe 101, and controls the crushing motor 102 to drive the crushing roller 107 to rotate through the transmission component 108 to perform preliminary crushing of the straw.

[0032] Among them, such as Figure 1 , 5 As shown, a slag discharge pipe 202 is welded through the bottom of the cyclone separator 2, an air extraction pipe 204 is welded through one side of the outer circumference of the cyclone separator 2, a filter screen 205 is snapped at the other end of the air extraction pipe 204, the air extraction pipe 204 is snapped through and snapped to one side of the storage tank body 1, and an exhaust pipe 203 is snapped through and snapped to the outer circumference of the vacuum pump 201.

[0033] After a large amount of straw is poured into the storage bin body 1, the vacuum pump 201 evacuates the storage bin body 1, allowing outside air to enter the storage bin body 1 through the discharge pipe 101. At the same time, the air flow carries the dust on the surface of the straw into the cyclone separator 2, where it is separated. The air is then discharged through the exhaust pipe 203. After the dust is filtered out, the discharge pipe 101 is closed, and the vacuum pump 201 continues to evacuate the storage bin body 1 to create a relative vacuum, preventing the growth of bacteria and microorganisms from contaminating the straw. After the storage bin body 1 is in a relative vacuum, the exhaust pipe 204 is closed and the slag discharge pipe 202 is opened to discharge the dust.

[0034] The specific working principle of this utility model is as follows: A large amount of straw is poured into the main body 1 of the storage box and the sealing cover 104 is rotated to close. The vacuum pump 201 draws air out of the main body 1 of the storage box, allowing outside air to enter the main body 1 of the storage box through the discharge pipe 101. At the same time, the air flow can carry the dust on the surface of the straw into the cyclone separator 2 with the airflow, and it is separated by the cyclone separator 2. The air is discharged through the exhaust pipe 203. After the dust is filtered out, the rotating motor 109 is controlled to drive the sealing plate 110 to rotate upward, closing the discharge pipe 104. 01. The vacuum pump 201 continues to evacuate air from the main body 1 of the storage box to create a relative vacuum, preventing the growth of bacteria and microorganisms from contaminating the straw. The air pressure sensor component 106 monitors the air pressure inside the main body 1 of the storage box. When it is necessary to discharge the straw, the control component 103 controls the rotating motor 109 to drive the sealing plate 110 to rotate downward, opening the discharge pipe 101. The control component 103 also controls the crushing motor 102 to drive the crushing roller 107 to rotate through the transmission component 108, thus performing preliminary crushing of the straw.

[0035] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A storage bin for a bar mill, comprising a storage bin body (1) and a cyclone separator (2), characterized in that: The bottom of the storage box body (1) is welded with a discharge pipe (101), and two crushing rollers (107) are connected through one end of the discharge pipe (101). A cyclone separator (2) is provided on one side of the storage box body (1), and a vacuum pump (201) is connected through the top of the outer circumference of the cyclone separator (2).

2. The storage bin of a rod-pulverizing crusher according to claim 1, characterized in that: The top of the storage box body (1) is rotatably snapped with a sealing cover (104). The bottom of the storage box body (1) is welded and fixed with an mounting bracket (105). A control component (103) is snapped and fixed on one side of the storage box body (1). A pressure sensing component (106) is snapped and fixed on one side of the control component (103). The pressure sensing component (106) is snapped and fixed through to one side of the storage box body (1).

3. The storage bin of a rod-pulverizing crusher according to claim 1, characterized in that: One end of the discharge pipe (101) is fixedly connected to a transmission assembly (108), a crushing motor (102) is fixedly connected to one side of the transmission assembly (108), and the two crushing rollers (107) are fixedly connected to the other side of the transmission assembly (108). The crushing motor (102) is connected to the two crushing rollers (107) through the transmission assembly (108).

4. The storage bin of a rod-pulverizing crusher according to claim 1, characterized in that: One end of the discharge pipe (101) is connected to a rotating motor (109), and the other end of the rotating motor (109) is connected to a sealing plate (110). The sealing plate (110) is attached to the inner wall of the discharge pipe (101).

5. The storage bin of a rod-pulverizing crusher according to claim 1, characterized in that: The bottom of the cyclone separator (2) is welded with a slag discharge pipe (202), and one side of the outer circumference of the cyclone separator (2) is welded with an exhaust pipe (204). The other end of the exhaust pipe (204) is clamped with a filter screen (205). The exhaust pipe (204) is clamped to one side of the storage tank body (1). The outer circumference of the vacuum pump (201) is clamped with an exhaust pipe (203).

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