Vitamin K1 powdery product screening mechanism

Abstract

The utility model relates to the technical field of screening mechanisms, in particular to a screening mechanism for vitamin K1 powdery products, when the screening mechanism is used, a drum screen assembly and a dust collection assembly are started, raw materials enter the drum screen assembly through a feeding assembly, the drum screen assembly screens the raw materials to generate dust, and the dust collection assembly adsorbs and collects the dust. The environmental protection property is improved; comprising a supporting frame and a collecting hopper, the collecting hopper is arranged at the bottom end of the supporting frame, the device further comprises a rotary screen assembly, a dust collection assembly and a feeding assembly, the dust collection assembly is arranged at the top end of the supporting frame, the feeding assembly is installed on the dust collection assembly, and the rotary screen assembly is arranged on the inner sides of the collecting hopper and the dust collection assembly.

Description

Technical Field

[0001] This utility model relates to the technical field of screening mechanisms, and in particular to a screening mechanism for vitamin K1 powder products. Background Technology

[0002] Vitamin K1 powder products need to be screened during production and processing to ensure that the powder particles are of uniform size.

[0003] In the prior art, patent document CN222035780U discloses a powder screening device, including a vibrating screen body and a blocking structure installed at the filter residue discharge part of the vibrating screen body; the blocking structure includes a motor and a first intercepting roller; the first intercepting roller is rotatably installed at the filter residue discharge outlet of the vibrating screen body, and the motor is used to drive the first intercepting roller to rotate; the first intercepting roller is provided with multiple first baffles arranged in a circumferential array, and the wall surface of the first baffle away from the axis of the first intercepting roller slides against the top surface of the filter plate of the vibrating screen body; it can block the material, prevent the material from moving quickly to the discharge part, and ensure that the material is filtered and screened.

[0004] During use, it was found that the device easily generates a large amount of dust, which workers inhale, causing harm to their health. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a sieving mechanism for vitamin K1 powder products.

[0006] This utility model discloses a sieving mechanism for vitamin K1 powder products, comprising a support frame and a collection hopper. The collection hopper is located at the bottom of the support frame. The mechanism also includes a drum screen assembly, a dust collection assembly, and a feeding assembly. The dust collection assembly is located at the top of the support frame, and the feeding assembly is mounted on the dust collection assembly. The drum screen assembly is located inside the collection hopper and the dust collection assembly. In use, the drum screen assembly and the dust collection assembly are activated. The raw material enters the drum screen assembly through the feeding assembly. The drum screen assembly sieves the raw material, generating dust. The dust collection assembly adsorbs and collects the dust, improving environmental friendliness.

[0007] Preferably, the dust collection assembly includes a housing, a mounting base, an exhaust fan, an exhaust pipe, and an exhaust pipe. The housing is mounted on the top of the support frame, and the exhaust fan is mounted on the top of the housing via the mounting base. An exhaust pipe is provided at the input end of the exhaust fan, and an exhaust pipe is provided at the output end of the exhaust fan. The input end of the exhaust pipe is connected to the top of the housing. When the exhaust fan is activated, the dust inside the collection hopper and the housing is drawn in by the exhaust fan and discharged through the exhaust pipe for centralized collection, thereby improving environmental protection.

[0008] Preferably, the drum screen assembly includes a support frame, a motor, a rotating shaft, a drum screen body, a bearing housing, pulleys, and a belt. The support frame is mounted on the collection hopper, the motor is mounted on the support frame, and the bearing housing is mounted on the support frame. The bearing housing is rotatably connected to the rotating shaft, which passes through and is rotatably connected to the housing. One end of the rotating shaft and the output end of the motor are respectively equipped with pulleys, and the two sets of pulleys are driven by a belt. The rotating shaft passes through the drum screen body, and a support rod is provided between the rotating shaft and the drum screen body. Spiral blades are provided on the inner wall of the drum screen body. Starting the motor causes the two sets of pulleys to be driven by the belt, further causing the rotating shaft to rotate with the cooperation of the bearing housing, thus screening the raw materials inside the drum screen body. The spiral blades inside the drum screen body cause larger particles of raw material to be discharged through the output end of the drum screen body.

[0009] Preferably, the feeding assembly includes a feeding hopper and a guide pipe. The guide pipe is installed on the shell, and the feeding hopper is provided at the input end of the guide pipe. The raw material is poured into the feeding hopper and enters the inner side of the drum screen body through the guide pipe, which improves the convenience of feeding.

[0010] Preferably, it also includes a guide trough, and the front end of the collection hopper is provided with a guide trough; when larger particles are discharged outward through the output end of the drum screen body, the guide trough guides the discharged raw materials to facilitate centralized collection.

[0011] Preferably, the support frame also includes support legs, and multiple sets of support legs are provided at the bottom of the support frame; the multiple sets of support legs cooperate with each other to provide stable support for the support frame and improve stability.

[0012] Preferably, it also includes supports, with a set of supports installed at the bottom of each set of legs; multiple sets of supports and multiple sets of legs work together to provide stable support for the device and improve stability.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the drum screen assembly and the dust collection assembly are started. The raw material enters the drum screen assembly through the feeding assembly. The drum screen assembly screens the raw material and generates dust. The dust collection assembly adsorbs and collects the dust, thus improving environmental protection. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is an exploded structural diagram of the present invention;

[0017] Figure 4 This is an enlarged structural diagram of the main body of the drum screen and the motor, etc.

[0018] Figure 5 It is an enlarged structural diagram of the feed pipe and exhaust fan, etc.

[0019] The following are labels in the attached diagram: 1. Support frame; 2. Collection hopper; 3. Shell; 4. Mounting base; 5. Exhaust fan; 6. Exhaust pipe; 7. Vent pipe; 8. Bracket; 9. Motor; 10. Rotating shaft; 11. Drum screen body; 12. Bearing seat; 13. Pulley; 14. Belt; 15. Feed hopper; 16. Guide pipe; 17. Guide trough; 18. Support leg; 19. Support. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example

[0021] like Figures 1 to 5 As shown, the present invention provides a vitamin K1 powder product screening mechanism, including a support frame 1 and a collection hopper 2. The collection hopper 2 is provided at the bottom of the support frame 1. The mechanism also includes a drum screen assembly, a dust collection assembly, and a feeding assembly. The dust collection assembly is provided at the top of the support frame 1. The feeding assembly is installed on the dust collection assembly. The drum screen assembly is provided inside the collection hopper 2 and the dust collection assembly.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the dust collection assembly includes a housing 3, a mounting base 4, a fan 5, a suction pipe 6, and an exhaust pipe 7. The housing 3 is installed on the top of the support frame 1. The fan 5 is installed on the top of the housing 3 through the mounting base 4. The fan 5 has a suction pipe 6 at its input end and an exhaust pipe 7 at its output end. The input end of the suction pipe 6 is connected to the top of the housing 3.

[0023] like Figure 2 , Figure 3 and Figure 4As shown, the drum screen assembly includes a support 8, a motor 9, a rotating shaft 10, a drum screen body 11, a bearing seat 12, pulleys 13, and a belt 14. The support 8 is mounted on the collection hopper 2, and the motor 9 is mounted on the support 8. The bearing seat 12 is mounted on the support frame 1, and the bearing seat 12 is rotatably connected to the rotating shaft 10. The rotating shaft 10 passes through the housing 3 and is rotatably connected to the housing 3. One end of the rotating shaft 10 and the output end of the motor 9 are respectively provided with pulleys 13. The two sets of pulleys 13 are driven by the belt 14. The rotating shaft 10 passes through the drum screen body 11, and a support rod is provided between the rotating shaft 10 and the drum screen body 11. Spiral blades are provided on the inner side wall of the drum screen body 11.

[0024] In this embodiment, the motor 9 is started, which causes the two sets of pulleys 13 to be driven by the belt 14, and further causes the rotating shaft 10 to drive the drum screen body 11 to rotate under the cooperation of the bearing seat 12, so as to screen the raw materials inside the drum screen body 11. The spiral blades inside the drum screen body 11 cause the larger particles of raw materials to be discharged through the output end of the drum screen body 11. The exhaust fan 5 is started, so that the dust inside the collection hopper 2 and the shell 3 is sucked in by the exhaust fan 5 and discharged through the exhaust pipe 7 for centralized collection. Example

[0025] like Figures 1 to 5 As shown, the present invention provides a vitamin K1 powder product screening mechanism, including a support frame 1 and a collection hopper 2. The collection hopper 2 is provided at the bottom of the support frame 1. The mechanism also includes a drum screen assembly, a dust collection assembly, and a feeding assembly. The dust collection assembly is provided at the top of the support frame 1. The feeding assembly is installed on the dust collection assembly. The drum screen assembly is provided inside the collection hopper 2 and the dust collection assembly.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the dust collection assembly includes a housing 3, a mounting base 4, a fan 5, a suction pipe 6, and an exhaust pipe 7. The housing 3 is installed on the top of the support frame 1. The fan 5 is installed on the top of the housing 3 through the mounting base 4. The fan 5 has a suction pipe 6 at its input end and an exhaust pipe 7 at its output end. The input end of the suction pipe 6 is connected to the top of the housing 3.

[0027] like Figure 2 , Figure 3 and Figure 4As shown, the drum screen assembly includes a support 8, a motor 9, a rotating shaft 10, a drum screen body 11, a bearing seat 12, pulleys 13, and a belt 14. The support 8 is mounted on the collection hopper 2, and the motor 9 is mounted on the support 8. The bearing seat 12 is mounted on the support frame 1, and the bearing seat 12 is rotatably connected to the rotating shaft 10. The rotating shaft 10 passes through the housing 3 and is rotatably connected to the housing 3. One end of the rotating shaft 10 and the output end of the motor 9 are respectively provided with pulleys 13. The two sets of pulleys 13 are driven by the belt 14. The rotating shaft 10 passes through the drum screen body 11, and a support rod is provided between the rotating shaft 10 and the drum screen body 11. Spiral blades are provided on the inner side wall of the drum screen body 11.

[0028] The feeding assembly includes a feeding hopper 15 and a guide pipe 16. The guide pipe 16 is provided through the housing 3, and the feeding hopper 15 is provided at the input end of the guide pipe 16.

[0029] It also includes a material guide trough 17, support legs 18 and support bases 19. The front end of the collection hopper 2 is provided with a material guide trough 17, and the bottom end of the support frame 1 is provided with multiple sets of support legs 18, and each set of support legs 18 is respectively installed with a set of support bases 19 at the bottom end.

[0030] In this embodiment, the motor 9 is started, which causes the two sets of pulleys 13 to be driven by the belt 14, and further causes the rotating shaft 10 to drive the drum screen body 11 to rotate under the cooperation of the bearing seat 12. The raw material is poured into the feeding hopper 15 and enters the inside of the drum screen body 11 through the guide pipe 16. The raw material inside the drum screen body 11 is screened. The spiral blades inside the drum screen body 11 cause larger particles of raw material to be discharged through the output end of the drum screen body 11. The exhaust fan 5 is started, which causes the dust inside the collection hopper 2 and the shell 3 to be sucked in by the exhaust fan 5 and discharged through the exhaust pipe 7 for centralized collection.

[0031] The exhaust fan 5 and motor 9 of the vitamin K1 powder sieving mechanism of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A sieving mechanism for vitamin K1 powder products, comprising a support frame (1) and a collecting hopper (2), wherein the collecting hopper (2) is provided at the bottom end of the support frame (1), characterized in that, It also includes a drum screen assembly, a dust collection assembly and a feeding assembly. The top of the support frame (1) is provided with a dust collection assembly, the dust collection assembly is installed on the feeding assembly, and the drum screen assembly is provided on the inner side of the collection hopper (2) and the dust collection assembly.

2. The vitamin K1 powder product sieving mechanism as described in claim 1, characterized in that, The dust collection assembly includes a housing (3), a mounting base (4), a fan (5), a suction pipe (6), and an exhaust pipe (7). The housing (3) is mounted on the top of the support frame (1). The fan (5) is mounted on the top of the housing (3) through the mounting base (4). The fan (5) has a suction pipe (6) at its input end and an exhaust pipe (7) at its output end. The input end of the suction pipe (6) is connected to the top of the housing (3).

3. The vitamin K1 powder product sieving mechanism as described in claim 2, characterized in that, The drum screen assembly includes a support (8), a motor (9), a rotating shaft (10), a drum screen body (11), a bearing seat (12), a pulley (13), and a belt (14). The support (8) is installed on the collection hopper (2), the motor (9) is installed on the support (8), the bearing seat (12) is installed on the support frame (1), the bearing seat (12) is rotatably connected to the rotating shaft (10), the rotating shaft (10) passes through the housing (3) and is rotatably connected to the housing (3), one end of the rotating shaft (10) and the output end of the motor (9) are respectively provided with a pulley (13), the two sets of pulleys (13) are driven by the belt (14), the rotating shaft (10) passes through the drum screen body (11), a support rod is provided between the rotating shaft (10) and the drum screen body (11), and a spiral blade is provided on the inner side wall of the drum screen body (11).

4. The vitamin K1 powder product sieving mechanism as described in claim 2, characterized in that, The feeding assembly includes a feeding hopper (15) and a guide pipe (16). The guide pipe (16) is installed on the shell (3), and the feeding hopper (15) is provided at the input end of the guide pipe (16).

5. A vitamin K1 powder product sieving mechanism as described in claim 1, characterized in that, It also includes a material guide trough (17), and the front end of the collection hopper (2) is provided with a material guide trough (17).

6. The vitamin K1 powder product sieving mechanism as described in claim 1, characterized in that, It also includes support legs (18), and multiple sets of support legs (18) are provided at the bottom of the support frame (1).

7. A vitamin K1 powder product sieving mechanism as described in claim 6, characterized in that, It also includes supports (19), with a set of supports (19) installed at the bottom of each set of legs (18).

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