Hammer crusher for plate

Abstract

The utility model discloses a hammer crusher for plates, which belongs to the technical field of plate crushing. The technical scheme includes a shell, a feeding port is provided on the top of the shell, inclined plates are bolted to the front and rear sides of the shell, a crushing mechanism is arranged inside the shell, and the shell, the feeding port, the inclined plate, the crushing mechanism, the U-shaped filter, the transfer component, the guide port, the slide plate, the discharge port, the material lifting shell, the return component and the return port are arranged, so that the plate scraps are added into the shell through the feeding port, and then slide to the surface of the crushing mechanism after starting through the inclined plate, and then the crushed plate scraps fall into the inside of the U-shaped filter, and then the first spiral conveying blade located in the inside of the U-shaped filter is driven by the second motor after starting to rotate, so that the first spiral conveying blade transfers the crushed plate that falls into the inside of the U-shaped filter.

Description

Technical Field

[0001] The utility model relates to the technical field of plate crushing, in particular to a hammer crusher for plate. Background Art

[0002] Hammer mill is used in pharmaceutical, food, chemical, scientific research, metallurgy and other industrial sectors to shear and hammer starch-containing materials or ores at high speed under the drive of strong airflow, and then filter them through stainless steel screen to obtain the required powder. It has the characteristics of low temperature, low noise and high efficiency. The scraps of plate materials need to be crushed by hammer mill when they are recycled and reused.

[0003] At present, a Chinese utility model with announcement number: CN206454728U discloses a hammer mill. In this hammer mill, a feed hopper and a discharge chute are installed on the base, a hammer is installed in the internal crushing chamber, and the hammer includes a plurality of sub-hammers with mutually staggered sides. Because the side of the hammer is composed of two mutually staggered sub-hammers, part of the material is hit by the front sub-hammer and then bounces to the rear sub-hammer, thereby quickly receiving a second blow. In addition, some materials hit by the two sub-hammers will collide with each other in the air, which will also form a second blow. This enables the crusher to crush the material more quickly and effectively improve the working efficiency of the crusher.

[0004] When the existing hammer crusher for plates is used to crush the scraps of the plates, its hammer crushing structure only crushes the scraps of the plates, but cannot make the size and specifications of the crushed scraps more consistent, resulting in poor crushing effect, and further affecting the quality of the crushed scraps of the plates. Utility Model Content

[0005] The utility model provides a hammer crusher for plates, aiming to solve the problem that when the existing hammer crusher for plates is used to crush the scraps of plates, its hammer crushing structure only crushes the scraps of plates and cannot make the size specifications of the scraps after crushing more consistent, thus resulting in poor crushing effect and further affecting the quality of the scraps of plates after crushing.

[0006] The utility model is realized in this way, a hammer crusher for plate materials comprises a shell, the top of the shell is provided with a feeding port, the front side and the rear side of the shell are bolted with inclined plates, a crushing mechanism is arranged inside the shell, the crushing mechanism is located at the bottom of the inclined plate, a U-shaped filter screen is bolted to the bottom side of the shell, a transfer assembly is arranged at the bottom side of the shell, the transfer assembly is located inside the U-shaped filter screen, a guide port is arranged on the right side of the shell, the guide port is located on the right side of the U-shaped filter screen, a slide plate is bolted to the bottom side of the shell, the slide plate is located at the bottom of the U-shaped filter screen, a discharge port is arranged on the bottom of the left side of the shell, the discharge port is located on the left side of the slide plate, a lifting shell is bolted on the right side of the shell, the bottom of the left side of the lifting shell is connected with the guide port, a return discharge assembly is arranged inside the lifting shell, a return port is arranged on the top of the right side of the shell, and the right side of the return port is connected with the top of the left side of the lifting shell;

[0007] The transfer assembly includes a second motor, a second shaft and a first spiral conveying blade, the second motor is bolted to the bottom of the left side of the shell, the output end of the second motor passes through the left side of the shell, the left side of the second shaft is bolted to the output end of the second motor, the right side of the second shaft is rotatably connected to the right side inside the shell, the first spiral conveying blade is fixedly connected to the outside of the second shaft, and the surface of the first spiral conveying blade is in contact with the bottom side inside the U-shaped filter.

[0008] In order to achieve the effect of crushing the scraps of plate materials, a hammer crusher for plate materials is preferably used as the utility model, and the crushing mechanism includes a first motor, a first shaft and a hammer, the first motor is bolted to the top of the left side of the outer shell, the output end of the first motor passes through the left side of the outer shell, the left side of the first shaft is bolted to the output end of the first motor, the right side of the first shaft is rotatably connected to the right side inside the outer shell, the hammer is fixedly connected to the outside of the first shaft, and the hammer is located at the bottom of the inclined plate.

[0009] In order to achieve the effect of returning the scraps of plate materials that have not passed through the U-shaped filter to the inside of the outer shell for re-crushing and use, as a preferred hammer crusher for plate materials of the utility model, the return assembly includes a third motor, a third shaft rod and a second spiral conveying blade. The third motor is bolted to the bottom of the material lifting shell, and the output end of the third motor passes through the bottom of the material lifting shell. The bottom of the third shaft rod is bolted to the output end of the third motor, and the second spiral conveying blade is fixedly connected to the outside of the third shaft rod, and the second spiral conveying blade is located on the right side of the discharge port and the return port.

[0010] In order to shield and protect the feeding port to facilitate the addition of plate scraps, a hammer crusher for plates of the utility model is preferably provided with a protective bucket bolted to the top of the shell, and the protective bucket is located outside the feeding port.

[0011] In order to achieve the effect of absorbing the dust of the crushed plate that floats outward through the protective bucket, as a preferred hammer crusher for plates of the utility model, a suction frame is bolted to the rear side of the inside of the protective bucket, the left side of the suction frame is connected to a suction pipe, the left side of the suction pipe passes through the left side of the inside of the protective bucket, a fan is bolted to the left side of the outer shell, and the suction end of the fan is connected to the suction pipe.

[0012] In order to achieve the effect of collecting and using the dust discharged by the fan, as a preferred hammer mill for plates of the utility model, the discharge end of the fan is connected to a collecting bag, and the collecting bag is made of textile cloth material.

[0013] In order to further achieve the effect of receiving and discharging at the discharge port, as a preferred hammer mill for plate materials of the utility model, a discharge bucket is bolted to the left side of the shell, and the discharge bucket is located on the left side of the discharge port.

[0014] In order to achieve the effect of receiving and using the scraps of the plate discharged back into the shell through the return port, as a preferred hammer crusher for plates of the utility model, a connecting plate is bolted to the top of the right side of the shell, and the connecting plate is located at the bottom of the return port.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The hammer crusher for plates is provided with a shell, a feeding port, an inclined plate, a crushing mechanism, a U-shaped filter, a transfer assembly, a guide port, a slide plate, a discharge port, a material lifting shell, a return assembly and a return port. The plate scraps are added into the shell through the feeding port, and then slide down to the surface of the crushing mechanism after being started through the inclined plate. Then, the crushed plate scraps fall into the U-shaped filter. Then, the first spiral conveying blade located in the U-shaped filter is driven to rotate by the second motor after being started, so that the first spiral conveying blade transfers the crushed plate material that falls into the U-shaped filter. In this process, the plate wood that is smaller than the hole groove of the U-shaped filter is crushed. The wood chips fall downward to the surface of the slide plate, and then slide through the slide plate to the discharge port and are discharged from the outer shell for collection. The wood chips that have not passed through the U-shaped filter are transported to the guide port by the rotating first spiral conveying blade, and then enter the interior of the lifting shell. The wood chips that enter the lifting shell are then transferred upward through the return discharge component after startup, and after reaching the top side of the lifting shell, they pass through the return port on the right side of the outer shell and enter the inner shell again, and then fall to the surface of the crushing mechanism for re-crushing, so that the unqualified wood chips are recycled and crushed, so that the size and specifications of the wood chips of the crushed board scraps are relatively consistent, so as to improve the quality of the crushed board scraps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the hammer mill for plates of the utility model;

[0018] Figure 2 It is a schematic diagram of the planar structure of the housing in the utility model;

[0019] Figure 3 It is a schematic diagram of the planar structure of the crushing mechanism in the utility model;

[0020] Figure 4 It is a schematic diagram of the planar structure of the transfer assembly in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the U-shaped filter screen in the utility model;

[0022] Figure 6 It is a schematic diagram of the planar structure of the return assembly in the utility model.

[0023] In the figure, 1, outer shell; 2, feeding port; 3, inclined plate; 4, crushing mechanism; 401, first motor; 402, first shaft; 403, hammer; 5, U-shaped filter; 6, transfer assembly; 601, second motor; 602, second shaft; 603, first spiral conveying blade; 7, guide port; 8, slide plate; 9, discharge port; 10, lifting shell; 11, return discharge assembly; 1101, third motor; 1102, third shaft; 1103, second spiral conveying blade; 12, return port; 13, protective bucket; 14, suction frame; 15, suction pipe; 16, fan; 17, collecting bag; 18, discharge bucket; 19, connecting plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a hammer crusher for plates, comprising a shell 1, a feeding port 2 is provided at the top of the shell 1, an inclined plate 3 is bolted to the front and rear sides of the shell 1, a crushing mechanism 4 is arranged inside the shell 1, and the crushing mechanism 4 is located at the bottom of the inclined plate 3, a U-shaped filter screen 5 is bolted to the bottom side of the shell 1, a transfer assembly 6 is arranged at the bottom side of the shell 1, and the transfer assembly 6 is located inside the U-shaped filter screen 5, a guide port 7 is provided on the right side of the shell 1, and the guide port 7 is located on the right side of the U-shaped filter screen 5, a slide plate 8 is bolted to the bottom side of the shell 1, and the slide plate 8 is located at the bottom of the U-shaped filter screen 5, a discharge port 9 is provided at the bottom of the left side of the shell 1, and the discharge port 9 is located on the left side of the slide plate 8, a lifting shell 10 is bolted to the right side of the shell 1, and the bottom of the left side of the lifting shell 10 is connected with the guide port 7, a return assembly 11 is arranged inside the lifting shell 10, a return port 12 is provided at the top of the right side of the shell 1, and the right side of the return port 12 is connected with the top of the left side of the lifting shell 10;

[0027] The transfer assembly 6 includes a second motor 601, a second shaft 602 and a first spiral conveying blade 603. The second motor 601 is bolted to the bottom of the left side of the outer shell 1. The output end of the second motor 601 passes through the left side of the outer shell 1. The left side of the second shaft 602 is bolted to the output end of the second motor 601. The right side of the second shaft 602 is rotatably connected to the right side inside the outer shell 1. The first spiral conveying blade 603 is fixedly connected to the outer side of the second shaft 602. The surface of the first spiral conveying blade 603 contacts the bottom side inside the U-shaped filter 5.

[0028] In this embodiment: by setting the outer shell 1, the feeding port 2, the inclined plate 3, the crushing mechanism 4, the U-shaped filter 5, the transfer component 6, the guide port 7, the slide plate 8, the discharge port 9, the material lifting shell 10, the return component 11 and the return port 12, the plate scraps are added into the inner part of the outer shell 1 through the feeding port 2, and then slide down to the surface of the started crushing mechanism 4 through the inclined plate 3, and then the crushed plate scraps fall into the inner part of the U-shaped filter 5, and then the started second motor 601 drives the first spiral conveying blade 603 located in the inner part of the U-shaped filter 5 to rotate, so that the first spiral conveying blade 603 transfers the crushed plate material that falls into the inner part of the U-shaped filter 5, and in this process, the plate scraps that are smaller than the hole groove of the U-shaped filter 5 The wood chips fall downward onto the surface of the slide plate 8, and then slide through the slide plate 8 to the discharge port 9 to be discharged from the interior of the outer shell 1 for collection, while the wood chips that have not passed through the U-shaped filter 5 are transported to the guide port 7 by the rotating first spiral conveying blade 603, and then enter the interior of the lifting shell 10. The wood chips that enter the interior of the lifting shell 10 are then transferred upward by the started return discharge component 11, and after reaching the top side of the interior of the lifting shell 10, they pass through the return port 12 on the right side of the outer shell 1 and enter the interior of the outer shell 1 again, and then fall to the surface of the crushing mechanism 4 to be crushed again, so as to circulate and crush the unqualified wood chips, so that the size and specifications of the wood chips of the crushed board scraps are relatively consistent, so as to improve the quality of the crushed board scraps.

[0029] As a technical optimization solution of the utility model, the crushing mechanism 4 includes a first motor 401, a first shaft rod 402 and a hammer 403. The first motor 401 is bolted to the top of the left side of the outer shell 1, and the output end of the first motor 401 passes through the left side of the outer shell 1. The left side of the first shaft rod 402 is bolted to the output end of the first motor 401, and the right side of the first shaft rod 402 is rotatably connected to the right side inside the outer shell 1. The hammer 403 is fixedly connected to the outside of the first shaft rod 402, and the hammer 403 is located at the bottom of the inclined plate 3.

[0030] In this embodiment: by setting a first motor 401, a first shaft 402 and a hammer 403, the plate scraps are added into the interior of the housing 1 through the feeding port 2, and then slide down to the surface of the hammer 403 through the inclined plate 3, and then the first motor 401 after starting drives the first shaft 402 to drive the hammer 403 to crush the plate scraps, and the crushed plate scraps fall into the interior of the U-shaped filter 5 for screening and filtration.

[0031] As a technical optimization solution of the utility model, the return assembly 11 includes a third motor 1101, a third shaft rod 1102 and a second spiral conveying blade 1103. The third motor 1101 is bolted to the bottom of the material lifting shell 10. The output end of the third motor 1101 passes through the bottom of the material lifting shell 10. The bottom of the third shaft rod 1102 is bolted to the output end of the third motor 1101. The second spiral conveying blade 1103 is fixedly connected to the outside of the third shaft rod 1102. The second spiral conveying blade 1103 is located on the right side of the discharge port 9 and the return port 12.

[0032] In this embodiment: by setting a third motor 1101, a third shaft 1102 and a second spiral conveying blade 1103, the wood chips entering the interior of the lifting shell 10 are then transferred upward by the third motor 1101 driving the third shaft 1102 and the second spiral conveying blade 1103. After reaching the top side of the interior of the lifting shell 10, they pass through the return port 12 on the right side of the outer shell 1 and then enter the interior of the outer shell 1, and then fall to the surface of the crushing mechanism 4 to be crushed again, so that the unqualified wood chips are circulated and crushed.

[0033] As a technical optimization solution of the utility model, a protection bucket 13 is bolted to the top of the shell 1 , and the protection bucket 13 is located outside the feeding port 2 .

[0034] In this embodiment, by providing a protective bucket 13, the feeding port 2 can be shielded and protected to facilitate the addition of sheet material scraps for use.

[0035] As a technical optimization solution of the utility model, a suction frame 14 is bolted to the rear side of the inside of the protective bucket 13, and the left side of the suction frame 14 is connected to a suction pipe 15. The left side of the suction pipe 15 runs through the left side of the inside of the protective bucket 13. A fan 16 is bolted to the left side of the outer shell 1, and the suction end of the fan 16 is connected to the suction pipe 15.

[0036] In this embodiment, by providing a suction frame 14, a suction pipe 15 and a fan 16, the dust of the crushed plate that is dispersed outward through the protective bucket 13 can be absorbed and discharged, thereby preventing the dust from being dispersed everywhere.

[0037] As a technical optimization solution of the present utility model, the discharge end of the fan 16 is connected to a collecting bag 17, and the collecting bag 17 is made of textile cloth material.

[0038] In this embodiment, by providing a collecting bag 17, the dust discharged by the fan 16 can be collected for easy use.

[0039] As a technical optimization solution of the present invention, a discharge bucket 18 is bolted to the left side of the housing 1 , and the discharge bucket 18 is located on the left side of the discharge port 9 .

[0040] In this embodiment, by providing the discharge bucket 18, the discharge port 9 can be further used for receiving and discharging, so as to facilitate use.

[0041] As a technical optimization solution of the present invention, a connecting plate 19 is bolted to the top of the right side of the housing 1 , and the connecting plate 19 is located at the bottom of the return port 12 .

[0042] In this embodiment, the receiving plate 19 is provided to receive and discharge the scraps of the board material discharged into the housing 1 through the return port 12, so as to facilitate use.

[0043] Working principle: First, the board scraps are added into the shell 1 through the feeding port 2, and then slide down to the surface of the hammer 403 through the inclined plate 3, and then the first motor 401 is started to drive the first shaft 402 to drive the hammer 403 to crush the board scraps, and the crushed board scraps fall into the U-shaped filter 5 for screening and filtration, and then the second motor 601 is started to drive the first spiral conveying blade 603 located inside the U-shaped filter 5 to rotate, so that the first spiral conveying blade 603 transfers the crushed board material that falls into the U-shaped filter 5. In this process, the board wood chips smaller than the hole groove of the U-shaped filter 5 fall downward to the surface of the slide plate 8, and then slide through the slide plate 8. The wood chips are discharged from the outer shell 1 to the discharge port 9 for collection, while the wood chips that have not passed through the U-shaped filter 5 are transported to the guide port 7 by the rotating first spiral conveying blade 603, and then enter the interior of the lifting shell 10. The wood chips that have entered the lifting shell 10 are then driven by the third motor 1101 to drive the third shaft 1102 and the second spiral conveying blade 1103 to be transferred upward, and after reaching the top side of the interior of the lifting shell 10, they pass through the return port 12 on the right side of the outer shell 1 and enter the interior of the outer shell 1 again, and then fall to the surface of the crushing mechanism 4 to be crushed again, so as to circulate and crush the unqualified wood chips, so that the size and specifications of the crushed wood chips are more consistent, so as to improve the quality of the crushed wood chips.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hammer mill for plate materials, comprising a housing (1), characterized in that: The top of the shell (1) is provided with a feeding port (2); the front and rear sides of the shell (1) are both bolted to inclined plates (3); a crushing mechanism (4) is provided inside the shell (1); the crushing mechanism (4) is located at the bottom of the inclined plate (3); a U-shaped filter (5) is bolted to the bottom side of the shell (1); a transfer assembly (6) is provided on the bottom side of the shell (1); the transfer assembly (6) is located inside the U-shaped filter (5); a guide port (7) is provided on the right side of the shell (1); the guide port (7) is located on the right side of the U-shaped filter (5); A slide plate (8) is bolted to the bottom side of the shell (1), and the slide plate (8) is located at the bottom of the U-shaped filter screen (5). A discharge port (9) is provided at the bottom of the left side of the shell (1), and the discharge port (9) is located on the left side of the slide plate (8). A material lifting shell (10) is bolted to the right side of the shell (1), and the bottom of the left side of the material lifting shell (10) is connected to the guide port (7). A return discharge assembly (11) is provided inside the material lifting shell (10). A return port (12) is provided at the top of the right side of the shell (1), and the right side of the return port (12) is connected to the top of the left side of the material lifting shell (10). The transfer assembly (6) comprises a second motor (601), a second shaft (602) and a first spiral conveying blade (603); the second motor (601) is bolted to the bottom of the left side of the housing (1); the output end of the second motor (601) passes through the left side of the housing (1); the left side of the second shaft (602) is bolted to the output end of the second motor (601); the right side of the second shaft (602) is rotatably connected to the right side inside the housing (1); the first spiral conveying blade (603) is fixedly connected to the outside of the second shaft (602); and the surface of the first spiral conveying blade (603) contacts the bottom side inside the U-shaped filter (5).

2. A hammer mill for plate materials according to claim 1, characterized in that: The pulverizing mechanism (4) comprises a first motor (401), a first shaft (402) and a hammer (403); the first motor (401) is bolted to the top of the left side of the housing (1); the output end of the first motor (401) passes through the left side of the housing (1); the left side of the first shaft (402) is bolted to the output end of the first motor (401); the right side of the first shaft (402) is rotatably connected to the right side inside the housing (1); the hammer (403) is fixedly connected to the outside of the first shaft (402); and the hammer (403) is located at the bottom of the inclined plate (3).

3. A hammer mill for plate materials according to claim 1, characterized in that: The return assembly (11) comprises a third motor (1101), a third shaft (1102) and a second spiral conveying blade (1103); the third motor (1101) is bolted to the bottom of the material lifting shell (10); the output end of the third motor (1101) passes through the bottom of the material lifting shell (10); the bottom of the third shaft (1102) is bolted to the output end of the third motor (1101); the second spiral conveying blade (1103) is fixedly connected to the outside of the third shaft (1102); and the second spiral conveying blade (1103) is located on the right side of the discharge port (9) and the return port (12).

4. A hammer mill for plate materials according to claim 1, characterized in that: A protective bucket (13) is bolted to the top of the shell (1), and the protective bucket (13) is located outside the feed port (2).

5. A hammer mill for plate materials according to claim 4, characterized in that: A suction frame (14) is bolted to the rear side of the protective bucket (13); a suction pipe (15) is connected to the left side of the suction frame (14); the left side of the suction pipe (15) passes through the left side of the protective bucket (13); a fan (16) is bolted to the left side of the housing (1); and the suction end of the fan (16) is connected to the suction pipe (15).

6. A hammer mill for plate materials according to claim 5, characterized in that: The discharge end of the fan (16) is connected to a collection bag (17), and the collection bag (17) is made of a textile cloth material.

7. The hammer mill for plate materials according to claim 1, characterized in that: A discharge bucket (18) is bolted to the left side of the housing (1), and the discharge bucket (18) is located on the left side of the discharge port (9).

8. The hammer mill for plate materials according to claim 1, characterized in that: A connecting plate (19) is bolted to the top of the right side of the inside of the housing (1), and the connecting plate (19) is located at the bottom of the return port (12).

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