Machine-made sand bin forced stirring and discharging device with dust suppression structure

Abstract

The invention relates to the field of machine-made sand bin discharging, in particular to a machine-made sand bin forced stirring and discharging device with a dust suppression structure, which comprises a mounting base, a bin cylinder and a discharging cylinder, the bin cylinder is positioned above the mounting base, and an annular top plate is fixedly mounted at the upper end of the bin cylinder; the lower end of the annular top plate is fixedly connected with the mounting base through a supporting frame, a fixing frame is fixedly mounted at the upper end of the annular top plate, a stirring assembly is arranged at the lower end of the fixing frame, a stirring motor is arranged at the upper end of the fixing frame, and a dust suppression assembly is arranged on the upper end face of the annular top plate and located on the side of the fixing frame. A crushing box is fixedly mounted at the lower end of the stock bin cylinder, and a crushing assembly is arranged in the crushing box; the water inlet pipe is connected with an external water supply pipe, so that clear water is fed into the water distribution seat, water mist is sprayed at the top of the stock bin cylinder through the multiple atomization nozzles, generated dust and dust are adsorbed, dust suppression is achieved, the dust is prevented from being diffused outwards, and practicability is improved.

Description

Technical Field

[0001] The invention relates to the field of machine-made sand silo unloading, and in particular to a machine-made sand silo forced stirring unloading device with a dust suppression structure. Background Art

[0002] Artificial sand refers to sand processed by sand making machine and other auxiliary equipment. The finished product is more regular and can be processed into sand of different rules and sizes according to different process requirements, which can better meet daily needs. Artificial sand requires professional equipment to produce qualified and applicable sand and gravel. Artificial sand silos are set up to adapt to loading and feeding, which is convenient for controlling the feeding amount and feeding speed. Generally, silos are mostly installed at high positions to facilitate the unloading and feeding of artificial sand;

[0003] When the existing machine-made sand silo forced stirring and unloading device is storing materials, the materials are piled up in the silo, and under the influence of their own weight, the internal parts are compacted and agglomerated, thereby the stirring and unloading method is convenient for the feeding of materials, but it is easy to form dust, produce a large amount of dust and powder, and then lead to a poor working environment and pollute the working environment. At the same time, after the materials are compacted and agglomerated, they are easy to cause blockage of the unloading pipe, affecting the control of the feeding amount and affecting the subsequent use of the stone.

[0004] Therefore, in view of the problem that the above-mentioned existing machine-made sand silo forced stirring and unloading device is prone to generate dust, resulting in a poor working environment, a machine-made sand silo forced stirring and unloading device with a dust suppression structure can be designed to increase the dust suppression structure, which can reduce the dust and powder generated and reduce the dust from drifting outward. Summary of the invention

[0005] In order to overcome the problem that the existing machine-made sand silo forced mixing and unloading device is prone to generate dust, resulting in a poor working environment.

[0006] The technical solution of the present invention is: a machine-made sand silo forced stirring and unloading device with a dust suppression structure, comprising a mounting base, a silo barrel and a unloading barrel, the silo barrel is located above the mounting base, an annular top plate is fixedly mounted on the upper end of the silo barrel, the lower end of the annular top plate and the mounting base are fixedly connected by a supporting frame, a fixing frame is fixedly mounted on the upper end of the annular top plate, a stirring assembly is arranged at the lower end of the fixing frame, a stirring motor is arranged at the upper end of the fixing frame, a dust suppression assembly is arranged on the upper end surface of the annular top plate located on the side of the fixing frame, a crushing box is fixedly mounted on the lower end of the silo barrel, a crushing assembly is arranged inside the crushing box, the mounting base and the unloading barrel are fixedly connected by a bracket, the left side of the upper end surface of the unloading barrel is connected to the lower end of the crushing box, a feeding motor is installed on the left end of the unloading barrel, and a discharge port is arranged on the right side of the lower end surface of the unloading barrel.

[0007] Preferably, the material is placed in a silo barrel for storage and enters the discharge barrel through the bottom crushing box to facilitate discharge. During storage, the material is stirred by the stirring component to avoid material accumulation and stratification, and to prevent material agglomeration, so that the material maintains good fluidity and is convenient for discharge. The dust suppression component can perform dust reduction treatment on the top of the silo barrel to reduce the spread of dust. At the same time, during discharge, the crushing component crushes the material to break up the material, reduce adhesion and agglomeration, and prevent the barrel from being blocked.

[0008] Preferably, the silo barrel is designed as a funnel-shaped structure, the upper end of the silo barrel is fixedly connected to the upper end of the inner side of the support frame, the lower end of the silo barrel is connected to the crushing box, and the silo barrel stores materials at a high position, which is convenient for unloading and dropping.

[0009] Preferably, the stirring assembly includes a transmission main shaft and a cleaning scraper. The upper end of the transmission main shaft is rotatably connected to the fixed frame, the lower end of the transmission main shaft is fixedly installed with a connecting seat, and the left and right ends of the connecting seat are fixedly installed with fixing rods. A driving motor is fixedly installed at the end of the fixing rod away from the connecting seat, and a stirring shaft is fixedly installed at the output end of the driving motor. The stirring motor is used to drive the transmission main shaft to rotate, which facilitates the stirring of the material and avoids stratification and compaction of the material.

[0010] Preferably, the stirring shaft consists of a long rod and a short rod, and spiral blades are fixedly installed on the surface of the long rod and the short rod. Stirring blades are installed on the ends of the long rod and the short rod away from the driving motor. The connection seat is driven by the transmission main shaft to rotate, so that the long rod and the short rod can revolve around the connecting seat as the axis, and the long rod and the short rod are driven by the driving motor to rotate, thereby ensuring the stirring effect. At the same time, the rotation of the spiral blades facilitates the up and down turning of the material, thereby improving the stirring and mixing effect.

[0011] Preferably, the surface of the connecting seat is located above the fixed rod and is fixedly installed with connecting rod 1, the upper end of the cleaning scraper and the connecting seat are fixedly connected by connecting rod 1, the lower end of the connecting seat is fixedly installed with a mounting shaft rod, the lower end of the mounting shaft rod surface is provided with connecting rod 2, the lower end of the cleaning scraper and the mounting shaft rod are fixedly connected by connecting rod 2, and a positioning frame is provided at the bottom of the inner side of the silo barrel, the lower end of the mounting shaft rod is rotatably connected to the positioning frame, when the transmission main shaft rotates, the cleaning scraper rotates synchronously and cleans the surface of the silo barrel to prevent material from sticking to its inner wall.

[0012] Preferably, the dust suppression component includes a mounting seat, and a water diversion seat is provided on the upper end surface of the annular top plate. The water diversion seat is designed in an arc-shaped structure, and the water diversion seat and the annular top plate are adapted. A water inlet pipe is provided on the surface of the water diversion seat. The two sides of the lower end of the mounting seat are connected through the mounting plate and the upper end surface of the water diversion seat. An atomizing nozzle is provided on the upper end of the mounting seat. The water inlet pipe is connected to an external water supply pipe, and clean water is injected into the water diversion seat to facilitate water spraying and dust reduction.

[0013] Preferably, the mounting seats are distributed in a circular array, the lower ends of the mounting seats and the water distribution seats are connected to each other through a hose, the mounting seats are in an inclined structure, the mouths of the atomizing nozzles are all facing above the silo barrel, and multiple atomizing nozzles spray water mist on the top of the silo barrel to absorb the generated dust and powder, achieve dust suppression, and prevent dust from spreading outward.

[0014] Preferably, the crushing assembly includes two crushing rollers, and blades are arranged on the surface of the crushing roller. The left and right ends of the crushing roller are respectively rotatably connected to the crushing box. A transmission box is fixedly installed on the left end of the surface of the crushing box. The left end of the crushing roller extends to the inner side of the transmission box and a transmission wheel is fixedly installed. The two transmission wheels are connected by belt drive. A crushing motor is arranged on the left end of the transmission box. The output end of the crushing motor is fixedly connected to the left end of the transmission wheel. The transmission wheel is driven to rotate by the crushing motor. The transmission of the two transmission wheels enables the two crushing rollers to rotate synchronously, crush the incoming materials, avoid the adhesion and agglomeration of the materials, and ensure the smoothness of material discharge.

[0015] Preferably, a feeding shaft is installed on the inner side of the discharge barrel, and a feeding blade is arranged on the surface of the feeding shaft. The feeding blade is designed with a spiral structure. The left and right ends of the feeding shaft are respectively rotatably connected to the two ends of the discharge barrel, and the output end of the feeding motor is fixedly connected to the left end of the feeding shaft. The outer diameter of the feeding blade is matched with the inner diameter of the discharge barrel. The material enters the side of the discharge barrel, and the feeding shaft is driven to rotate by the feeding motor. The rotation of the feeding blade can push the material to move in the discharge barrel and be discharged from the discharge port to realize the discharge of the material.

[0016] Beneficial effects of the present invention:

[0017] 1. The forced stirring and unloading device for the machine-made sand silo with dust suppression structure is connected to the external water supply pipe by the water inlet pipe, so that clean water is sent into the water distribution seat, and then multiple atomizing nozzles are used to spray water mist on the top of the silo tube to absorb the generated dust and dust, realize dust suppression, prevent dust from spreading outward, and improve practicality;

[0018] 2. The forced stirring and unloading device for the machine-made sand silo with a dust suppression structure utilizes a stirring motor to drive the transmission main shaft to rotate. The rotation of the connecting seat allows the long rod and the short rod to revolve around the connecting seat as the axis, and the long rod and the short rod are driven by the driving motor to rotate, thereby ensuring the stirring effect. At the same time, the rotation of the spiral blade facilitates the up and down turning of the material, improves the stirring and mixing effect, and the cleaning scraper simultaneously cleans the inner wall of the silo barrel to prevent the material from sticking to its inner wall.

[0019] 3. The machine-made sand silo forced stirring feeding device with dust suppression structure, when feeding, the material passes through the bottom of the silo barrel into the crushing box, the crushing motor drives the transmission wheel to rotate, and the transmission of the two transmission wheels enables the two crushing rollers to rotate synchronously to crush the incoming material to avoid the adhesion and agglomeration of the material, and the broken material enters the side of the feeding barrel, the feeding motor drives the feeding shaft to rotate, and the rotation of the feeding blades can push the material to move in the feeding barrel, ensuring the smoothness of feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of the forced stirring and unloading device of the machine-made sand bin with dust suppression structure of the present invention is shown. Figure 1 ;

[0021] Figure 2 The overall structure of the forced stirring and unloading device of the machine-made sand bin with dust suppression structure of the present invention is shown. Figure 2 ;

[0022] Figure 3 Shown is a half-section structural schematic diagram of a machine-made sand silo forced stirring and unloading device with a dust suppression structure of the present invention;

[0023] Figure 4 The present invention is shown Figure 1 Schematic diagram of the anti-large structure at A in the middle;

[0024] Figure 5 Shown is a schematic diagram of the structure of a connection seat of a forced stirring and unloading device for a machine-made sand silo with a dust suppression structure of the present invention;

[0025] Figure 6 Shown is a schematic diagram of the internal structure of a crushing box of a machine-made sand bin forced stirring and unloading device with a dust suppression structure of the present invention;

[0026] Figure 7 Shown is a schematic diagram of the internal structure of the discharge barrel of the forced stirring discharge device of the machine-made sand silo with a dust suppression structure of the present invention.

[0027] Explanation of the accompanying drawings: 1. Mounting base; 2. Silo tube; 3. Annular top plate; 4. Discharge tube; 5. Support frame; 6. Fixed frame; 61. Mounting seat; 62. Water distribution seat; 7. Stirring motor; 71. Transmission main shaft; 72. Connecting seat; 73. Fixed rod; 74. Driving motor; 741. Long rod; 742. Short rod; 75. Spiral blade; 76. Connecting rod one; 77. Cleaning scraper; 78. Mounting shaft; 79. Connecting rod two; 8. Crushing box; 81. Crushing roller; 82. Transmission box; 83. Transmission wheel; 9. Feeding motor; 91. Feeding shaft; 92. Feeding blade; 10. Discharge port. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Example 1

[0030] See also Figure 1-Figure 7 The present invention provides an embodiment: a forced stirring and unloading device for a machine-made sand silo with a dust suppression structure, comprising a mounting base 1, a silo barrel 2, and a unloading barrel 4. The silo barrel 2 is located above the mounting base 1. An annular top plate 3 is fixedly mounted on the upper end of the silo barrel 2. The lower end of the annular top plate 3 and the mounting base 1 are fixedly connected via a support frame 5. A fixing frame 6 is fixedly mounted on the upper end of the annular top plate 3. A stirring assembly is arranged at the lower end of the fixing frame 6. A stirring motor 7 is arranged at the upper end of the fixing frame 6. The upper end of the annular top plate 3 A dust suppression component is arranged on the side of the fixed frame 6, a crushing box 8 is fixedly installed at the lower end of the silo barrel 2, the silo barrel 2 is designed in a funnel-shaped structure, the upper end of the silo barrel 2 is fixedly connected to the upper end of the inner side of the support frame 5, the lower end of the silo barrel 2 is connected to the crushing box 8, a crushing component is arranged inside the crushing box 8, the mounting base 1 and the lower barrel 4 are fixedly connected through the bracket, the left side of the upper end face of the lower barrel 4 is connected to the lower end of the crushing box 8, a feeding motor 9 is installed at the left end of the lower barrel 4, and a discharge port 10 is arranged on the right side of the lower end face of the lower barrel 4.

[0031] In this embodiment: the material is placed in the silo barrel 2 for storage, and enters the discharge barrel 4 through the bottom crushing box 8 to facilitate discharge. When storing, the stirring component is used for stirring to avoid material accumulation and stratification, and to prevent material agglomeration, so that the material maintains good fluidity and is convenient for discharge. The dust suppression component can perform dust reduction treatment on the top of the silo barrel 2 to reduce the diffusion of dust. At the same time, when discharging the material, the crushing component crushes the material to break up the material, reduce adhesion and agglomeration, and prevent the barrel from being blocked.

[0032] The dust suppression assembly includes a mounting seat 61, and a water diversion seat 62 is provided on the upper end surface of the annular top plate 3. The water diversion seat 62 is designed in an arc-shaped structure, and the water diversion seat 62 is adapted to the annular top plate 3. A water inlet pipe is provided on the surface of the water diversion seat 62. The two sides of the lower end of the mounting seat 61 are connected through a mounting plate and the upper end surface of the water diversion seat 62, and an atomizing nozzle is provided at the upper end of the mounting seat 61.

[0033] The mounting seats 61 are distributed in a circular array, the lower end of the mounting seats 61 and the water distribution seat 62 are connected to each other through a hose, and the mounting seats 61 are inclined in structure, and the mouths of the atomizing nozzles are all facing the top of the silo tube 2.

[0034] In this embodiment, the water inlet pipe is connected to the external water supply pipe so that clean water is sent into the water distribution seat 62, and the hose is connected so that the clean water is sprayed outward through the atomizing nozzle to suppress dust on the top of the silo tube 2 to prevent dust from spreading outward.

[0035] Example 2

[0036] See also Figure 3 and Figure 5 On the basis of Example 1, the present application provides a technical solution: the stirring assembly includes a transmission main shaft 71 and a cleaning scraper 77, the upper end of the transmission main shaft 71 is rotatably connected to the fixed frame 6, the lower end of the transmission main shaft 71 is fixedly installed with a connecting seat 72, and the left and right ends of the connecting seat 72 are fixedly installed with fixing rods 73, and the end of the fixing rod 73 away from the connecting seat 72 is fixedly installed with a driving motor 74, and the output end of the driving motor 74 is fixedly installed with a stirring shaft.

[0037] The stirring shaft is composed of a long rod 741 and a short rod 742 . Spiral blades 75 are fixedly mounted on the surfaces of the long rod 741 and the short rod 742 . Stirring blades are mounted on the ends of the long rod 741 and the short rod 742 away from the driving motor 74 .

[0038] The surface of the connecting seat 72 is located above the fixing rod 73 and is fixedly installed with a connecting rod 1 76. The upper end of the cleaning scraper 77 and the connecting seat 72 are fixedly connected by the connecting rod 1 76. The lower end of the connecting seat 72 is fixedly installed with a mounting shaft 78. The lower end of the surface of the mounting shaft 78 is provided with a connecting rod 2 79. The lower end of the cleaning scraper 77 and the mounting shaft 78 are fixedly connected by the connecting rod 2 79. A positioning frame is provided at the bottom of the inner side of the silo tube 2, and the lower end of the mounting shaft 78 is rotatably connected to the positioning frame.

[0039] In this embodiment: the driving main shaft 71 is driven to rotate by the stirring motor 7, and the rotation of the connecting seat 72 allows the long rod 741 and the short rod 742 to revolve around the connecting seat 72 as the axis, and the long rod 741 and the short rod 742 are driven by the driving motor 74 to rotate, thereby ensuring the stirring effect. At the same time, the rotation of the spiral blade 75 facilitates the up and down flipping of the material, improves the stirring and mixing effect, and avoids material stratification. The rotation of the cleaning scraper 77 can clean the inner wall of the silo tube 2 to avoid material sticking to its inner wall and reduce material residue.

[0040] Example 3

[0041] See also Figure 3 and Figure 6 , Figure 7On the basis of Example 1, the present application provides a technical solution: the crushing assembly includes a crushing roller 81, two crushing rollers 81 are provided, a blade is provided on the surface of the crushing roller 81, the left and right ends of the crushing roller 81 are respectively rotatably connected to the crushing box 8, a transmission box 82 is fixedly installed on the left end of the surface of the crushing box 8, the left end of the crushing roller 81 extends to the inner side of the transmission box 82 and a transmission wheel 83 is fixedly installed, the two transmission wheels 83 are connected by belt drive, a crushing motor is provided at the left end of the transmission box 82, and the output end of the crushing motor is fixedly connected to the left end of the transmission wheel 83.

[0042] A feeding shaft 91 is installed on the inner side of the unloading barrel 4, and a feeding blade 92 is arranged on the surface of the feeding shaft 91. The feeding blade 92 is designed with a spiral structure. The left and right ends of the feeding shaft 91 are rotatably connected to the two ends of the unloading barrel 4 respectively. The output end of the feeding motor 9 is fixedly connected to the left end of the feeding shaft 91, and the outer diameter of the feeding blade 92 is adapted to the inner diameter of the unloading barrel 4.

[0043] In this embodiment: the material passes through the bottom of the silo tube 2 and enters the crushing box 8, and the crushing motor drives the transmission wheel 83 to rotate, and the transmission of the two transmission wheels 83 allows the two crushing rollers 81 to rotate synchronously to crush the incoming material to avoid the adhesion and agglomeration of the material, and then the loose material enters the side of the discharge tube 4, and the feeding motor 9 drives the feeding shaft 91 to rotate, and the feeding blade 92 can push the material to move, so that the material is discharged from the discharge port 10 to realize the discharge of the material.

[0044] When working, the water inlet pipe is connected to the external water supply pipe so that clean water is sent into the water distribution seat 62, and then the material is placed in the silo tube 2 for storage. When loading, the atomizing nozzle sprays water mist outward to suppress dust on the top of the silo tube 2 to prevent dust from spreading outward and avoid dust from affecting the environment. At the same time, during storage, the transmission main shaft 71 is driven to rotate by the stirring motor 7, and the rotation of the connecting seat 72 allows the long rod 741 and the short rod 742 to revolve around the connecting seat 72 as the axis, and the long rod 741 and the short rod 742 are driven by the driving motor 74 to rotate, thereby ensuring the stirring effect. At the same time, the rotation of the spiral blade 75 facilitates the up and down flipping of the material. , improve the stirring and mixing effect, avoid material stratification, and the rotation of the cleaning scraper 77 can clean the inner wall of the silo tube 2 to avoid material sticking to its inner wall and reduce material residue. When unloading, the material passes through the bottom of the silo tube 2 and enters the crushing box 8, and the crushing motor drives the transmission wheel 83 to rotate, and the transmission of the two transmission wheels 83 allows the two crushing rollers 81 to rotate synchronously to crush the incoming material to avoid material adhesion and agglomeration. Then the loose material enters the side of the unloading barrel 4, and the feeding motor 9 is used to drive the feeding shaft 91 to rotate, and the feeding blade 92 can push the material to move, so that the material is discharged from the discharge port 10 to realize unloading.

[0045] Through the above steps, the material is placed in the silo barrel 2 for storage, and enters the discharge barrel 4 through the bottom crushing box 8 to facilitate discharge. When storing, the stirring component is used for stirring to avoid material accumulation and stratification, and to prevent material agglomeration, so that the material maintains good fluidity and is convenient for discharge. The dust suppression component can perform dust reduction treatment on the top of the silo barrel 2 to reduce the diffusion of dust. At the same time, when discharging the material, the crushing component crushes the material to break up the material, reduce adhesion and agglomeration, and prevent the barrel from being blocked, so as to solve the problem that the existing forced stirring and discharging device of the machine-made sand silo is prone to dust formation, resulting in a poor working environment.

[0046] The above are only preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be regarded as limiting the present invention, and the protection scope of the present invention should be based on the scope defined by the claims. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the spirit and scope of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A forced stirring and unloading device for a machine-made sand silo with a dust suppression structure, comprising a mounting base (1), characterized in that: The invention also comprises a silo barrel (2) and a lower barrel (4), wherein the silo barrel (2) is located above the mounting base (1), an annular top plate (3) is fixedly mounted on the upper end of the silo barrel (2), the lower end of the annular top plate (3) and the mounting base (1) are fixedly connected via a support frame (5), a fixing frame (6) is fixedly mounted on the upper end of the annular top plate (3), a stirring assembly is arranged at the lower end of the fixing frame (6), a stirring motor (7) is arranged at the upper end of the fixing frame (6), and the annular top plate (3) is fixedly mounted on the upper end of the fixing frame (6). The upper end surface of (3) is located on the side of the fixed frame (6) and is provided with a dust suppression component. A crushing box (8) is fixedly installed at the lower end of the silo barrel (2). A crushing component is arranged inside the crushing box (8). The mounting base (1) and the lower barrel (4) are fixedly connected by a bracket. The left side of the upper end surface of the lower barrel (4) is connected to the lower end of the crushing box (8). A feeding motor (9) is installed at the left end of the lower barrel (4). A discharge port (10) is arranged on the right side of the lower end surface of the lower barrel (4).

2. The forced stirring feeding device for machine-made sand silo with dust suppression structure according to claim 1 is characterized in that: The silo barrel (2) is designed to be funnel-shaped, the upper end of the silo barrel (2) is fixedly connected to the upper end of the inner side of the support frame (5), and the lower end of the silo barrel (2) is connected to the crushing box (8).

3. The forced stirring feeding device for machine-made sand silo with dust suppression structure according to claim 1 is characterized in that: The stirring assembly comprises a transmission main shaft (71) and a cleaning scraper (77); the upper end of the transmission main shaft (71) is rotatably connected to a fixed frame (6); a connecting seat (72) is fixedly mounted on the lower end of the transmission main shaft (71); fixed rods (73) are fixedly mounted on both left and right ends of the connecting seat (72); a driving motor (74) is fixedly mounted on one end of the fixing rod (73) away from the connecting seat (72); and a stirring shaft is fixedly mounted on the output end of the driving motor (74).

4. The forced stirring feeding device for machine-made sand silo with dust suppression structure according to claim 3 is characterized in that: The stirring shaft is composed of a long rod (741) and a short rod (742). The surfaces of the long rod (741) and the short rod (742) are fixedly mounted with spiral blades (75). The ends of the long rod (741) and the short rod (742) away from the driving motor (74) are both mounted with stirring blades.

5. The forced stirring feeding device for machine-made sand silo with dust suppression structure according to claim 3 is characterized in that: The surface of the connecting seat (72) is located above the fixing rod (73) and is fixedly installed with a connecting rod 1 (76); the upper end of the cleaning scraper (77) and the connecting seat (72) are fixedly connected via the connecting rod 1 (76); the lower end of the connecting seat (72) is fixedly installed with a mounting shaft rod (78); the lower end of the surface of the mounting shaft rod (78) is provided with a connecting rod 2 (79); the lower end of the cleaning scraper (77) and the mounting shaft rod (78) are fixedly connected via the connecting rod 2 (79); a positioning frame is provided at the bottom of the inner side of the silo tube (2); the lower end of the mounting shaft rod (78) and the positioning frame are rotatably connected.

6. The forced stirring feeding device for machine-made sand silo with dust suppression structure according to claim 1 is characterized in that: The dust suppression component comprises a mounting seat (61), a water diversion seat (62) is arranged on the upper end surface of the annular top plate (3), the water diversion seat (62) is designed in an arc-shaped structure, the water diversion seat (62) and the annular top plate (3) are adapted, a water inlet pipe is arranged on the surface of the water diversion seat (62), both sides of the lower end of the mounting seat (61) are connected through the mounting plate and the upper end surface of the water diversion seat (62), and an atomizing nozzle is arranged on the upper end of the mounting seat (61).

7. The forced stirring feeding device for machine-made sand silo with dust suppression structure according to claim 6 is characterized in that: The mounting seats (61) are distributed in a circular array, the lower end of the mounting seats (61) and the water distribution seat (62) are connected to each other through a hose, and the mounting seats (61) are in an inclined structure, and the mouths of the atomizing nozzles are all facing the top of the silo barrel (2).

8. The forced stirring feeding device for machine-made sand silo with dust suppression structure according to claim 1 is characterized in that: The crushing assembly comprises a crushing roller (81), wherein two crushing rollers (81) are provided, a blade is provided on the surface of the crushing roller (81), the left and right ends of the crushing roller (81) are respectively rotatably connected to the crushing box (8), a transmission box (82) is fixedly installed on the left end of the surface of the crushing box (8), the left end of the crushing roller (81) extends to the inner side of the transmission box (82) where a transmission wheel (83) is fixedly installed, the two transmission wheels (83) are connected through belt transmission, a crushing motor is provided at the left end of the transmission box (82), and the output end of the crushing motor is fixedly connected to the left end of the transmission wheel (83).

9. The forced stirring feeding device for machine-made sand silo with dust suppression structure according to claim 1 is characterized in that: A feeding shaft (91) is installed on the inner side of the discharge barrel (4), and a feeding blade (92) is arranged on the surface of the feeding shaft (91). The feeding blade (92) is designed in a spiral structure. The left and right ends of the feeding shaft (91) are rotatably connected to the two ends of the discharge barrel (4) respectively. The output end of the feeding motor (9) is fixedly connected to the left end of the feeding shaft (91), and the outer diameter of the feeding blade (92) is adapted to the inner diameter of the discharge barrel (4).

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