Dust-free feeding equipment

Abstract

The utility model relates to feeding equipment, in particular to dust-free feeding equipment which comprises a hopper and a feeding pipe fixedly installed at the lower end of the hopper, a feeding plate and a discharging plate are rotatably installed in the feeding pipe, the other end of the feeding pipe is arranged in a target container, the feeding pipe is used for achieving dust-free feeding of powder materials, and a shell is arranged at the upper end of the hopper. A plurality of first through holes are formed in the edge of the lower end of the shell, a guide cone is rotationally installed at the lower end of the shell, a grinding disc is fixedly installed on the outer side of the guide cone, a plurality of second through holes are formed in the grinding disc, the grinding disc is attached to the edge of the shell, and the diameter of the first through holes is larger than that of the second through holes. The first through holes and the second through holes are matched with each other to grind and crush caked materials, it is ensured that the materials are more evenly distributed in the whole feeding process, the feeding accuracy is improved, the quality of final products is improved, the ground materials are screened through the filter disc, the ground materials are evenly mixed with other components, and the feeding efficiency is improved. And the overall quality of the product and the consumer experience are improved.

Description

Technical Field

[0001] The utility model relates to feeding equipment, in particular to dust-free feeding equipment. Background Art

[0002] The food industry is a huge market. With the growth of the global population, the improvement of consumption levels and the acceleration of urbanization, the market size of the food industry continues to expand. At the same time, consumers' requirements for food quality, safety, health and other aspects are also constantly improving, which drives the food industry to develop in the direction of high quality and high added value. The industrial chain of the food industry includes three links: raw material supply, food processing and food sales. The raw material supply link involves multiple departments such as agriculture, fishery, animal husbandry, etc., and is an important foundation for food quality and safety. The food processing link includes multiple stages such as primary processing, deep processing, and ingredients. Raw materials are converted into various food products through physical, chemical or biological methods. The food sales link involves wholesale, retail, catering and other aspects to deliver products to end consumers.

[0003] However, during the processing of the food industry, it is often necessary to handle a large amount of powdered raw materials, such as flour, starch, powdered sugar, etc. These raw materials are prone to generate dust during the feeding process, and due to improper storage factors, the materials are easily affected by the external environment during long-term storage, resulting in material agglomeration. Agglomerated materials are prone to uneven feeding, resulting in an imbalance in the proportion of ingredients in the product, affecting the quality and taste of the product, and then affecting the overall quality of the product and consumer experience. Utility Model Content

[0004] The main purpose of the utility model is to provide a dust-free feeding equipment to solve the problem proposed in the related art that raw materials are prone to generate dust during the feeding process, and due to improper storage factors, the materials are easily affected by the external environment during long-term storage, resulting in material agglomeration, and the agglomerated materials are prone to uneven feeding, resulting in an imbalance in the proportion of ingredients in the product, affecting the quality and taste of the product, and further affecting the overall quality of the product and consumer experience.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a dust-free feeding device is provided, including a hopper and a feeding pipe fixedly installed at the lower end of the hopper, a feeding plate and a discharging plate are rotatably installed in the feeding pipe, the other end of the feeding pipe is placed in a target container, the feeding pipe is used to realize dust-free feeding of powder materials, a shell is provided at the upper end of the hopper, a plurality of first through holes are opened at the edge of the lower end of the shell, a guide cone is rotatably installed at the lower end of the shell, a grinding disc is fixedly installed on the outer side of the guide cone, a plurality of second through holes are opened at the grinding disc, and the grinding disc is in contact with the edge of the shell;

[0006] The aperture of the first through hole is larger than that of the second through hole. By rotating the grinding disc, the second through hole grinds the agglomerated material entering the first through hole, so as to improve the accuracy and uniformity of the put-in material.

[0007] Furthermore, a first gear is fixedly mounted on one end of the feed plate, and a second gear is fixedly mounted on one end of the discharge plate, and the first gear is meshed with the second gear.

[0008] Furthermore, a barrel is fixedly mounted on the upper end of the hopper, a mounting ring is fixedly mounted on the upper end of the barrel, a placement plate is fixedly mounted on the edge of the shell, and the placement plate is embedded in the mounting ring.

[0009] Furthermore, a fixing frame is fixedly installed on the inner wall of the barrel, a grinding motor is fixedly installed on the lower surface of the fixing frame, a protective cover is fixedly installed on the lower surface of the fixing frame, the grinding motor is arranged in the protective cover, and the output shaft of the grinding motor is coaxially connected to the lower surface of the guide cone.

[0010] Furthermore, a filter disc is provided in the hopper, and guide shafts are fixedly installed at the four corners of the upper surface of the filter disc. The guide shaft is slidably connected to the upper side wall of the hopper. A spring is sleeved on the outer side of the guide shaft, and the spring is arranged between the filter disc and the upper side wall of the hopper.

[0011] Furthermore, a vibration rod is rotatably mounted on the side wall of the hopper, a screening motor is fixedly mounted on the side wall of the hopper, an output shaft of the screening motor is coaxially connected to the vibration rod, an eccentric wheel is fixedly mounted in the middle of the vibration rod, and the eccentric wheel is located at the lower end of the filter disc.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the dust-free feeding equipment, the grinding motor drives the grinding disc to rotate, so that the first through hole and the second through hole cooperate with each other to grind and crush the agglomerated material, so that the agglomerated material is broken into smaller particles and distributed more evenly, ensuring that the material can be more evenly distributed throughout the feeding process, improving the accuracy of feeding, and further improving the quality of the final product. The ground material is screened by the filter disc, making it easier to mix evenly with other ingredients, further improving the overall quality of the product and consumer experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the dust-free feeding equipment;

[0015] Figure 2 It is a schematic diagram of the structure of a dust-free feeding equipment in a half-section view;

[0016] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of a half-section structure of a dust-free feeding equipment viewed from above;

[0018] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point B.

[0019] Illustration: 1. Hopper; 101. Feeding pipe; 102. Feeding plate; 103. Discharging plate; 104. Cylinder; 105. Mounting ring; 106. Fixing frame; 107. Filter plate; 108. Guide shaft; 109. Vibrating rod; 1091. Eccentric wheel;

[0020] 2. Shell; 201. First through hole; 202. Guide cone; 203. Grinding disc; 204. Second through hole; 205. Placement disc. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] See also Figure 1-Figure 5 As shown, the purpose of this embodiment is to provide a dust-free feeding device, including a hopper 1 and a feeding pipe 101 fixedly installed at the lower end of the hopper 1, a feeding plate 102 and a discharging plate 103 are rotatably installed in the feeding pipe 101, and the other end of the feeding pipe 101 is placed in a target container. The feeding pipe 101 is used to realize dust-free feeding of powder materials, a shell 2 is provided at the upper end of the hopper 1, a feeding port is provided at the upper end of the shell 2, a plurality of first through holes 201 are provided at the edge of the lower end of the shell 2, a guide cone 202 is rotatably installed at the lower end of the shell 2, a grinding disc 203 is fixedly installed on the outer side of the guide cone 202, a plurality of second through holes 204 are provided at the grinding disc 203, and the grinding disc 203 is in contact with the edge of the shell 2;

[0023] The aperture of the first through hole 201 is larger than that of the second through hole 204. By rotating the grinding disc 203, the second through hole 204 grinds the agglomerated material entering the first through hole 201, so as to improve the accuracy and uniformity of the put-in material.

[0024] A first gear is fixedly installed at one end of the feed plate 102, and a second gear is fixedly installed at one end of the discharge plate 103. The first gear is meshed with the second gear. A handle is fixedly installed at one end of the discharge plate 103. When the discharge plate 103 is horizontal, the feed plate 102 is perpendicular to the discharge plate 103. At this time, the material is filled in the feeding pipe 101, and then the handle is turned, and the discharge plate 103 is rotated to a vertical state. The second gear drives the first gear. At this time, the first gear drives the feed plate 102 to be horizontal and keep it perpendicular to the discharge plate 103, which is used for quantitative feeding of materials.

[0025] A barrel 104 is fixedly installed on the upper end of the hopper 1, a mounting ring 105 is fixedly installed on the upper end of the barrel 104, a placement plate 205 is fixedly installed on the edge of the shell 2, and the placement plate 205 is embedded in the mounting ring 105. The shell 2 is supported by the mounting ring 105, and the shell 2 is easy to disassemble, which makes the cleaning and disinfection of the shell 1 more convenient.

[0026] A fixing frame 106 is fixedly installed on the inner wall of the barrel 104, a grinding motor is fixedly installed on the lower surface of the fixing frame 106, and a protective cover 1061 is fixedly installed on the lower surface of the fixing frame 106. The grinding motor is protected by the protective cover 1061, thereby preventing the grinding motor from being eroded by powdered materials, thereby preventing damage to the grinding motor and improving the service life of the grinding motor. The grinding motor is arranged in the protective cover 1061, and the output shaft of the grinding motor is coaxially connected to the lower surface of the guide cone 202. The grinding motor is used to drive the guide cone 202 to rotate, thereby rotating the grinding disc 203, and then the first through hole 201 and the second through hole 204 cooperate with each other to grind and crush the agglomerated materials.

[0027] A filter disc 107 is arranged in the hopper 1, and guide shafts 108 are fixedly installed at the four corners of the upper surface of the filter disc 107. The guide shaft 108 is slidably connected to the upper side wall of the hopper 1, and a spring is sleeved on the outer side of the guide shaft 108. The spring is arranged between the filter disc 107 and the upper side wall of the hopper 1. The filter disc 107 is limited by the guide shaft 108, and a spring is sleeved on the outer side of the guide shaft 108 to avoid hard collision between the filter disc 107 and the hopper 1, thereby reducing the wear of the filter disc 107 and improving the screening effect and service life of the filter disc 107.

[0028] A vibration rod 109 is rotatably installed on the side wall of the hopper 1, and a screening motor is fixedly installed on the side wall of the hopper 1. The output shaft of the screening motor is coaxially connected to the vibration rod 109, and an eccentric wheel 1091 is fixedly installed in the middle of the vibration rod 109. The eccentric wheel 1091 is located at the lower end of the filter disc 107. The vibration rod 109 is driven by the output shaft of the screening motor to make the eccentric wheel 1091 rotate and push the filter disc 107, so as to vibrate the filter disc 107, thereby further screening the ground material, improving the uniformity of the mixing of the materials after being put in, and further improving the quality of the product.

[0029] When the utility model is used, the material to be put in is put into the feed port at the upper end of the shell 2. At this time, the material slides to both sides under the guidance of the guide cone 202, and then the guide cone 202 is driven by the output shaft of the grinding motor to rotate the grinding disc 203. At this time, the agglomerated material first enters a plurality of first through holes 201 with larger apertures, and then the second through holes 204 with apertures smaller than the first through holes 201 are matched with the first through holes 201 by the rotation of the grinding disc 203, so as to grind and crush the agglomerated material, and the crushed material falls onto the filter disc 107 at the lower end through the grinding disc 203, and the vibration rod 109 is driven by the output shaft of the vibration motor to make the vibration rod 109 drive the eccentric wheel 1091 to rotate, so as to make the eccentric wheel 1091 continuously lift the filter disc 107. At this time, The filter disc 107 starts to vibrate under the action of the eccentric wheel 1091, and then further screens the crushed material. The screened material passes through the filter screen and enters the hopper 1. The other end of the feeding pipe 101 is placed in the target container. At this time, the discharge plate 103 is horizontal and the feed plate 102 is vertical. At this time, the material in the hopper 1 is filled in the feeding pipe 101. Turn the handle. At this time, the discharge plate 103 rotates 90° to a vertical state. At the same time, the second gear drives the first gear. At this time, the feed plate 102 rotates 90° to a horizontal state. At this time, the material filled in the feeding pipe 101 is put into the target container, and then the feed plate 102 is rotated again. At this time, the discharge plate 103 is reset, the feeding pipe 101 is closed, the feed plate 102 rotates to a vertical state, and the material is refilled in the feeding pipe 101.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A dust-free feeding device, comprising a hopper (1) and a feeding pipe (101) fixedly mounted at the lower end of the hopper (1), wherein a feeding plate (102) and a discharging plate (103) are rotatably mounted in the feeding pipe (101), and the other end of the feeding pipe (101) is placed in a target container, characterized in that: A shell (2) is provided at the upper end of the hopper (1); a plurality of first through holes (201) are provided at the lower edge of the shell (2); a guide cone (202) is rotatably mounted at the lower end of the shell (2); a grinding disc (203) is fixedly mounted on the outer side of the guide cone (202); a plurality of second through holes (204) are provided on the grinding disc (203); and the grinding disc (203) is in contact with the edge of the shell (2); The aperture of the first through hole (201) is larger than the aperture of the second through hole (204), and by rotating the grinding disc (203), the second through hole (204) grinds the agglomerated material entering the first through hole (201).

2. The dust-free feeding equipment according to claim 1 is characterized in that: A first gear is fixedly mounted on one end of the feed plate (102), and a second gear is fixedly mounted on one end of the discharge plate (103), and the first gear is meshed with the second gear.

3. The dust-free feeding equipment according to claim 2 is characterized in that: A barrel (104) is fixedly mounted on the upper end of the hopper (1), a mounting ring (105) is fixedly mounted on the upper end of the barrel (104), a placement plate (205) is fixedly mounted on the edge of the shell (2), and the placement plate (205) is embedded in the mounting ring (105).

4. The dust-free feeding equipment according to claim 3 is characterized in that: A fixing frame (106) is fixedly mounted on the inner wall of the barrel (104), a grinding motor is fixedly mounted on the lower surface of the fixing frame (106), a protective cover (1061) is fixedly mounted on the lower surface of the fixing frame (106), the grinding motor is arranged in the protective cover (1061), and the output shaft of the grinding motor is coaxially connected to the lower surface of the guide cone (202).

5. The dust-free feeding equipment according to claim 4, characterized in that: A filter disc (107) is arranged in the hopper (1), and guide shafts (108) are fixedly mounted at four corners of the upper surface of the filter disc (107), and the guide shafts (108) are slidably connected to the upper side wall of the hopper (1), and a spring is sleeved on the outer side of the guide shaft (108), and the spring is arranged between the filter disc (107) and the upper side wall of the hopper (1).

6. The dust-free feeding equipment according to claim 5, characterized in that: A vibrating rod (109) is rotatably mounted on the side wall of the hopper (1), a screening motor is fixedly mounted on the side wall of the hopper (1), an output shaft of the screening motor is coaxially connected to the vibrating rod (109), an eccentric wheel (1091) is fixedly mounted in the middle of the vibrating rod (109), and the eccentric wheel (1091) is located at the lower end of the filter disc (107).

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