Raw material screening equipment for nutritious food

Abstract

The utility model relates to the field of raw material screening for nutritious food, in particular to raw material screening equipment for nutritious food. Comprising a vibrating frame, vibrating screens and a scraping rod, a polarization motor is arranged in the vibrating frame, a plurality of vibrating springs are arranged above the vibrating frame in a circular array mode, a vibrating plate is supported on the vibrating springs, more than one vibrating screen is arranged in a stacked mode, the bottom of the vibrating screen is installed on the vibrating plate, and the bottom of the vibrating screen is a sealed bottom plate. A screen mesh is arranged at the bottom of the second vibrating screen stacked upwards; a scraping rod is detachably arranged on a screen mesh of the vibrating screen, rotates and scrapes by taking the center of the vibrating screen as a circle center, and is driven by a power device to rotate; and a discharge hole is formed in one side below the vibrating screen. A plurality of devices can be stacked according to vibration screening requirements, one scraping rod can be inserted into each stacked vibration screen to rotationally scrape powder, the scraping rods are not completely and firmly connected with the rotating shaft, and damage caused by rigid connection during vibration is reduced.

Description

Technical Field

[0001] This utility model relates to the field of screening raw materials for nutritional foods, and in particular to a screening device for raw materials for nutritional foods. Background Technology

[0002] In the production of various nutritional foods, both raw materials and finished products need to be screened. Some powdered nutritional foods are prone to clumping when screened without external interference. Stacked screens are not easy to manually intervene, so they need to be cleaned frequently. Therefore, in order to solve this technical problem, we designed a raw material screening device for nutritional foods. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to practical needs, and provide a raw material screening device for nutritional foods, including a vibrating frame, a vibrating screen, and a scraper. A polarization motor is installed inside the vibrating frame, and multiple vibrating springs are arranged in a circular array above the vibrating frame. A vibrating plate is supported on the vibrating springs. One or more vibrating screens are stacked, with a sealed bottom plate installed on the bottom of the bottom of each of the stacked vibrating screens from the second one onwards. A scraper is detachably installed on the screen of the vibrating screen. The scraper rotates and scrapes around the center of the vibrating screen. The scraper is driven to rotate by a power device. A discharge port is provided on one side below the vibrating screen.

[0004] The device is driven by a rotating motor. The vibrating screen has a socket in the center. The rotating motor is fixedly installed in the center of the vibrating plate. The rotating shaft above the rotating motor passes through the socket of each vibrating screen. The scraper is detachably installed on the rotating shaft.

[0005] A pin groove is vertically provided on one side of the rotating shaft along its length, and an installation ring is provided at one end of the scraper rod. A limiting block is provided inside the installation ring corresponding to the pin groove. The installation ring of the scraper rod is sleeved on the rotating shaft, and its limiting block is inserted into the pin groove for limiting.

[0006] The top circular array of the annular sidewall of the vibrating screen has multiple pins, and the vibrating screen is provided with slots at the corresponding positions. The vibrating screens are stacked by slots and pins.

[0007] The vibrating plate has a through-hole in the middle, and a connecting rod is provided at the lower edge of the through-hole. A mounting plate is fixedly provided at the bottom of the connecting rod, and the rotating motor is mounted on the mounting plate.

[0008] The beneficial effects of this utility model are as follows:

[0009] Multiple units of this device can be stacked according to the needs of vibrating screening. Each stacked vibrating screen can be fitted with a scraper for rotating and scraping powder. The scraper is not completely fixed to the rotating shaft, which reduces the damage caused by rigid connection during vibration. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a side view of the present invention.

[0013] Figure 3 This is an internal sectional view. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] See Figure 1-3 .

[0016] This utility model discloses a raw material screening device for nutritional food, including a vibrating frame 1, a vibrating screen 2, and a scraper 3. The vibrating frame 1 is equipped with a polarization motor, and multiple vibrating springs 4 are arranged in a circular array above the vibrating frame 1. Vibrating plates 5 are supported on the vibrating springs. One or more vibrating screens are stacked, with a sealed bottom plate 6 installed on the bottom of the vibrating plate. Screens 7 are provided at the bottom of the vibrating screens stacked from the second one on top. Scrapers 3 are detachably installed on the screens of the vibrating screens. The scrapers rotate and scrape around the center of the vibrating screen. The scrapers are driven to rotate by a power device. A discharge port 8 is provided on one side below the vibrating screen.

[0017] The device is driven by a rotating motor 9. The vibrating screen has a socket in the center. The rotating motor is fixedly installed in the center of the vibrating plate. The rotating shaft 10 above the rotating motor passes through the socket of each vibrating screen. The scraper is detachably installed on the rotating shaft.

[0018] A pin groove 11 is vertically provided on one side of the rotating shaft along its length. A mounting ring 12 is provided at one end of the scraper rod. A limiting block 13 is provided on the inner side of the mounting ring corresponding to the pin groove. The mounting ring of the scraper rod is sleeved on the rotating shaft, and its limiting block is inserted into the pin groove for limitation. The size of the limiting block is smaller than that of the pin groove.

[0019] The top circular array of the annular sidewall of the vibrating screen has multiple pins 14, and the vibrating screen is provided with slots at corresponding positions. The vibrating screens are stacked by slots and pins.

[0020] The vibrating plate has a through-hole in the middle, and a connecting rod 15 is provided at the lower edge of the through-hole. A mounting plate 16 is fixedly provided at the bottom of the connecting rod, and the rotating motor is mounted on the mounting plate.

[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A raw material screening device for nutritional foods, characterized in that: Including vibration frame (1), vibrating screen (2) and scraper bar (3), the vibration frame (1) is provided with a polarization motor, a plurality of vibration springs (4) are arranged on the vibration frame (1) in circular array, the vibration spring is supported with vibration plate (5), the vibrating screen is stacked with more than one, the bottommost is installed on the vibration plate and is sealed bottom plate (6), the vibrating screen is stacked from the second upwards and is provided with screen cloth (7) at the bottom; The screen cloth of the vibrating screen is detachably provided with the scraper bar (3), the scraper bar rotates and scrapes with the center of the vibrating screen as the circle center, the scraper bar is driven to rotate by the power device; The vibrating screen is provided with discharge port (8) on one side below; The device drive is rotating motor (9), the vibrating screen center is provided with a jack, the vibrating plate center is fixedly provided with a rotating motor, the rotating shaft (10) above the rotating motor passes through the jack of each vibrating screen, the scraper bar can be detachably mounted on the rotating shaft; The rotating shaft is vertically provided with a pin slot (11) along the length direction on one side, one end of the scraper bar is provided with a mounting ring (12), the inside of the mounting ring is provided with a limiting block (13) corresponding to the pin slot, the mounting ring of the scraper bar is sleeved on the rotating shaft, and the limiting block is inserted into the pin slot limiting, the size of the limiting block is smaller than that of the pin slot.

2. The raw material screening apparatus for a nutritional food according to claim 1, characterized by: The annular side wall of the vibrating screen is provided with a plurality of insertion pins (14) in circular array on the top, and the vibrating screen is provided with an insertion slot in the corresponding position, and the vibrating screen is stacked through the insertion slot and the insertion pin.

3. The raw material screening apparatus for a nutritional food according to claim 1, characterized by: The vibrating plate is provided with a through hole in the middle, the connecting rod (15) is arranged on the lower edge of the through hole, the mounting plate (16) is fixedly arranged on the bottom of the connecting rod, and the rotating motor is mounted on the mounting plate.

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