Negative pressure dust collection grinding system for chili powder

Abstract

The utility model relates to the technical field of chili processing dust removal, in particular to a chili powder negative pressure dust collection grinding system which comprises a grinding machine used for grinding chili powder, the top of the grinding machine is fixedly connected with a table top, the top of the table top is fixedly connected with a feeding hopper, and a dust collection cover used for sucking chili dust is arranged on the feeding hopper. A fan and a box body are arranged on the table top, a plurality of filter screens used for filtering pepper dust are arranged in the box body, and a discharging pipe is arranged on one side of the grinding machine. When the hot pepper dust collection device is used, the fan can suck hot pepper dust which is diffused upwards in the feeding hopper through the dust collection cover, and then the sucked hot pepper dust is filtered through the plurality of filter screens in the box body, so that the hot pepper dust can be effectively prevented from being diffused, and the cleanliness of a production environment can be prevented from being influenced; and threats to the health of operators can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of dust removal technology in chili processing, and in particular to a negative pressure dust collection and grinding system for chili powder. Background Technology

[0002] In the chili processing, the raw chilies first need to undergo pretreatment, such as washing, removing stems, and deseeding, to ensure they are clean and free of impurities before grinding. Then, the initially crushed chili pieces are fed into grinding equipment, where they are finely ground by high-speed rotating grinding blades or discs. During this process, the performance of the grinding equipment, the setting of grinding parameters, and the control of grinding time are all crucial, as they collectively determine key quality indicators such as the particle size distribution, color, aroma, and spiciness of the chili powder.

[0003] In the existing technology, although the raw materials of chili peppers can be evenly fed into the grinder for thorough grinding after being crushed, a large amount of chili dust will be generated during the grinding process. This chili dust will spread outward from the feed hopper at the top of the grinder. This spread chili dust not only affects the cleanliness of the production environment, but may also pose a threat to the health of the operators. Therefore, a negative pressure dust collection grinding system for chili powder is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where the chili powder dust dispersed during grinding not only affects the cleanliness of the production environment but may also pose a threat to the health of operators. Therefore, a negative pressure dust collection and grinding system for chili powder is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A negative pressure dust collection and grinding system for chili powder includes a grinder for grinding chili powder. A table is fixedly connected to the top of the grinder, and a feed hopper is fixedly connected to the top of the table. A dust collection hood for collecting chili powder dust is installed on the feed hopper. A fan and a housing are installed on the table. Multiple filters for filtering chili powder dust are installed inside the housing. A discharge pipe is installed on one side of the grinder.

[0007] Preferably, the bottom of the feed hopper is fixedly connected to a support rod that is circumferentially distributed at equal intervals. The support rod is L-shaped and the bottom of the support rod is connected to the top of the feed hopper by a first screw.

[0008] Preferably, a suction pipe is fixedly connected to the top of the dust hood, the bottom of the suction pipe is fixedly connected to the housing, and the interior of the suction pipe is interconnected with the interior of the housing and the dust hood.

[0009] Preferably, an exhaust pipe is fixedly connected to one side of the fan, and an air intake pipe is fixedly connected to the other side of the fan. The air intake pipe is fixedly connected to the housing, and the interior of the air intake pipe is in communication with the interior of the housing.

[0010] Preferably, the top of the box is provided with a sealing cover, and the bottom of the sealing cover is fixedly connected with a sealing plate with a "U" shaped cross section. The outer wall of the sealing plate is slidably connected to the inner wall of the box, and the sealing cover is connected to the box by a plurality of second screws.

[0011] Preferably, a first mounting plate is fixedly connected to one side of the housing, and the first mounting plate is connected to the table surface by symmetrically arranged third screws. A second mounting plate is fixedly connected to one side of the fan, and the second mounting plate is connected to the table surface by symmetrically arranged fourth screws.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] When in use, the fan can suck up the chili powder dust that is spreading upward in the feed hopper through the dust suction hood, and then filter the sucked chili powder dust through multiple filters in the housing. This can effectively prevent the spread of chili powder dust, thereby avoiding affecting the cleanliness of the production environment and avoiding threats to the health of operators. Attached Figure Description

[0014] Figure 1 This is a front three-dimensional structural diagram of a chili powder negative pressure dust collection and grinding system proposed in this utility model;

[0015] Figure 2 This is a three-dimensional back view of a negative pressure dust collection and grinding system for chili powder proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the housing in a negative pressure dust collection and grinding system for chili powder proposed in this utility model.

[0017] In the diagram: 1. Grinding machine; 2. Tabletop; 3. Feed hopper; 4. Dust hood; 5. Fan; 6. Housing; 7. Filter screen; 8. Discharge pipe; 9. Support rod; 10. Dust suction pipe; 11. Exhaust pipe; 12. Suction pipe; 13. Sealing cover; 14. First mounting plate; 15. Second mounting plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Reference Figures 1-3 A negative pressure dust collection and grinding system for chili powder includes a grinder 1 for grinding chili powder, a table 2 fixedly connected to the top of the grinder 1, a feed hopper 3 fixedly connected to the top of the table 2, a dust collection hood 4 for collecting chili powder dust on the feed hopper 3, a fan 5 and a housing 6 on the table 2, multiple filter screens 7 for filtering chili powder dust inside the housing 6, and a discharge pipe 8 on one side of the grinder 1.

[0020] It should be noted that the grinder 1, the blower 5, and the filter screen 7 are all existing technologies. It should be noted that the grinder 1 can grind and pulverize the crushed chili peppers. The blower 5 can suck in the chili pepper dust, and the filter screen 7 can filter the chili pepper dust. The specific model and specifications to be used need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described. All of them can be powered by external equipment and controlled to be turned on and off.

[0021] Furthermore, the bottom of the feed hopper 3 is fixedly connected with support rods 9 that are equidistantly distributed around the circumference. The support rods 9 are L-shaped and the bottom of the support rods 9 is connected to the top of the feed hopper 3 by a first screw. It should be noted that the support rods 9 have a first hole and the top of the feed hopper 3 has multiple first threaded grooves. The first screw passes through the first hole and is threadedly connected to the first threaded grooves, which facilitates fixing the dust cover 4 to the feed hopper 3 and also facilitates removing the dust cover 4 from the feed hopper 3.

[0022] Furthermore, a suction pipe 10 is fixedly connected to the top of the dust hood 4, and the bottom of the suction pipe 10 is fixedly connected to the housing 6. The interior of the suction pipe 10 is interconnected with the interior of the housing 6 and the dust hood 4. An exhaust pipe 11 is fixedly connected to one side of the fan 5, and an air suction pipe 12 is fixedly connected to the other side of the fan 5. The air suction pipe 12 is fixedly connected to the housing 6, and the interior of the air suction pipe 12 is interconnected with the interior of the housing 6. It should be noted that the fan 5 can draw in the air below the dust hood 4 through the air suction pipe 12 and the suction pipe 10. The bottom of the dust hood 4 will generate suction. The dust hood 4 can draw in the chili powder dust that diffuses upward in the feed hopper 3 and transport it to the interior of the housing 6 through the suction pipe 10.

[0023] Furthermore, a sealing cover 13 is provided on the top of the box 6, and a sealing plate with a "U" shaped cross section is fixedly connected to the bottom of the sealing cover 13. The outer wall of the sealing plate is slidably connected to the inner wall of the box 6. It should be noted that the sealing cover 13 and the sealing plate can ensure the airtightness of the box 6.

[0024] The sealing cover 13 is connected to the housing 6 by multiple second screws. It should be noted that the top of the sealing cover 13 has multiple second holes, and the top of the housing 6 has multiple second threaded grooves. The second screws pass through the second holes and are threaded into the second threaded grooves, which facilitates the installation and fixing of the sealing cover 13, and also facilitates the removal of the sealing cover 13 to make it easy to take out the multiple filter screens 7 for cleaning.

[0025] Furthermore, a first mounting plate 14 is fixedly connected to one side of the box body 6. The first mounting plate 14 is connected to the table surface 2 by symmetrically arranged third screws. It should be noted that the first mounting plate 14 has two third holes, and the table surface 2 has multiple third threaded holes. The third screws pass through the third holes and are threadedly connected to the third threaded holes, which facilitates fixing the box body 6 to the table surface 2.

[0026] A second mounting plate 15 is fixedly connected to one side of the fan 5. The second mounting plate 15 is connected to the table surface 2 by symmetrically arranged fourth screws. It should be noted that the second mounting plate 15 has two fourth holes, and the table surface 2 has multiple fourth threaded holes. The fourth screws pass through the fourth holes and are threadedly connected to the fourth threaded holes, which makes it convenient to fix the fan 5 on the table surface 2.

[0027] Working principle of this utility model:

[0028] First, turn on the fan 5. The fan 5 can draw in the air below the dust hood 4 through the suction pipe 12 and the dust suction pipe 10. The bottom of the dust hood 4 will generate suction. The dust hood 4 can draw in the chili powder dust that spreads upward in the feed hopper 3 and transport it into the interior of the box 6 through the dust suction pipe 10.

[0029] Then, multiple filters 7 inside the housing 6 can filter the chili powder dust, and the filtered air will be discharged from the exhaust pipe 11.

[0030] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A negative pressure dust collection and grinding system for chili powder, comprising a grinder (1) for grinding chili powder, characterized in that, The grinding machine (1) is fixedly connected to a table (2) on top, and a feeding hopper (3) is fixedly connected to the top of the table (2). A dust suction hood (4) for sucking up chili dust is provided on the feeding hopper (3). A fan (5) and a box (6) are provided on the table (2). Multiple filter screens (7) for filtering chili dust are provided inside the box (6). A discharge pipe (8) is provided on one side of the grinding machine (1).

2. The chili powder negative pressure dust collection and grinding system according to claim 1, characterized in that, The bottom of the feed hopper (3) is fixedly connected to a support rod (9) that is equidistantly distributed in a circle. The support rod (9) is L-shaped and the bottom of the support rod (9) is connected to the top of the feed hopper (3) by a first screw.

3. The chili powder negative pressure dust collection and grinding system according to claim 1, characterized in that, The top of the dust hood (4) is fixedly connected to a dust suction pipe (10), the bottom of the dust suction pipe (10) is fixedly connected to the box (6), and the interior of the dust suction pipe (10) is interconnected with the interior of the box (6) and the dust hood (4).

4. The chili powder negative pressure dust collection and grinding system according to claim 1, characterized in that, An exhaust pipe (11) is fixedly connected to one side of the fan (5), and an air intake pipe (12) is fixedly connected to the other side of the fan (5). The air intake pipe (12) is fixedly connected to the box (6), and the interior of the air intake pipe (12) is interconnected with the interior of the box (6).

5. The chili powder negative pressure dust collection and grinding system according to claim 1, characterized in that, The top of the box (6) is provided with a sealing cover (13), and the bottom of the sealing cover (13) is fixedly connected with a sealing plate with a "U" shaped cross section. The outer wall of the sealing plate is slidably connected to the inner wall of the box (6), and the sealing cover (13) is connected to the box (6) by a plurality of second screws.

6. The chili powder negative pressure dust collection and grinding system according to claim 1, characterized in that, A first mounting plate (14) is fixedly connected to one side of the housing (6). The first mounting plate (14) is connected to the tabletop (2) by symmetrically arranged third screws. A second mounting plate (15) is fixedly connected to one side of the fan (5). The second mounting plate (15) is connected to the tabletop (2) by symmetrically arranged fourth screws.

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