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CN-224220892-U - Suction filtration device for detecting food additive

CN224220892UCN 224220892 UCN224220892 UCN 224220892UCN-224220892-U

Abstract

The utility model discloses a suction filtration device for detecting food additives, which comprises a lower cylinder body, wherein a filter body is arranged at the top of the lower cylinder body, an air extraction assembly is fixedly arranged on the filter body, the air extraction assembly comprises an air extractor, an inner pipe of the air extractor is arranged in the filter body, an outer pipe of the air extractor is positioned outside the filter body, the outer surface of the suction filtration body is connected with a filling sealing film, the filter body comprises a filter assembly, the filter assembly comprises a filter body, a bottom scraping plate and a side scraping plate are arranged on the filter body, and a plurality of electric push rods for inserting filter holes are movably arranged on one side of the side scraping plate away from the filter body. According to the utility model, the filter body is arranged in an inverted truncated cone shape, the telescopic electric push rod is arranged on the side scraping plate for scraping the impurities, and meanwhile, the bottom scraping plate and the side scraping plate can rotate around the filter body, so that when the suction filtration device for detecting the food additive scrapes the impurities on the filter body, the electric push rod extends outwards and enters the filter hole, and the impurities in the filter hole are pushed out.

Inventors

  • ZHAO WEIBING
  • SU JIANFENG
  • LIN HUI
  • WU XIAOPING

Assignees

  • 福建中检华日食品安全检测有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (7)

  1. 1. The utility model provides a food additive detects and uses suction filtration device, its characterized in that, including barrel (3) down, filter body (2) are installed to barrel (3) top detachable down, filter body (2) intermediate position fixed mounting has bleed subassembly (1) that are used for the gassing, bleed subassembly (1) include the air exhauster, the sealed inside filter body (2) that inserts of inner tube of air exhauster, the outer tube of air exhauster is located outside filter body (2), filter body (2) surface sealing connection has packing sealing membrane (4), packing sealing membrane (4) are used for the top seal of filter body (2), filter body (2) are including filter subassembly (22) that are used for filtering food, filter subassembly (22) are including the filter funnel (224) of inverted circular truncated cone shape, filter funnel (224) bottom side and side rotatory install end scraper (225) and side scraper (226), a plurality of electric push rods (223) that are used for inserting the filtration pore are kept away from in side scraper blade (226).
  2. 2. The suction filtration device for detecting food additives according to claim 1, wherein the top side of the side scraping plate (226) is fixedly provided with an L-shaped supporting object, a plurality of electric pushing rods (223) are fixedly arranged on the supporting object, one surface of the supporting object far away from the electric pushing rods (223) is fixedly provided with a controller (228), the controller (228) is electrically connected with the electric pushing rods (223), and the side scraping plate (226) is provided with a plurality of holes (227) for food to drop after filtration.
  3. 3. A suction filtration device for detecting food additives according to claim 1, wherein an L-shaped driving body (222) is fixedly arranged at the top end of the side scraping plate (226), a motor (221) is fixedly arranged on one side, away from the side scraping plate (226), of the driving body (222), and the motor (221) is used for driving a bottom scraping plate (225) and the side scraping plate (226) to rotate around a filter funnel (224).
  4. 4. A suction filtration device for detecting food additives according to claim 3, wherein the filter body (2) comprises a housing (21), a support bar (26) is fixedly connected to the top of the housing (21), and the motor (221) is fixedly mounted on the support bar (26).
  5. 5. A suction filtration device for detecting food additives according to claim 4, wherein one end of the housing (21) far away from the supporting bar (26) is fixedly connected with a support piece (23) with holes, a supporting shaft (24) is fixedly arranged at the center position of one end of the support piece (23) near the supporting bar (26), and the bottom of the filter funnel (224) is fixedly arranged on the supporting shaft (24).
  6. 6. The suction filtration device for detecting food additives according to claim 5, wherein the lower cylinder (3) comprises a cylinder shell (33), a mounting disc (32) is fixedly arranged at the top of the cylinder shell (33), the cylinder shell (33) is fixedly arranged at the bottom of the filter body (2) through the mounting disc (32), and a detection groove (31) for placing filtered food is formed in the cylinder shell (33).
  7. 7. A suction filtration device for detecting food additives according to claim 6, wherein a side plate (25) is fixedly mounted at the bottom of the housing (21), the side plate (25) is attached to the mounting plate (32), and the side plate (25) and the mounting plate (32) are fixedly mounted by bolts.

Description

Suction filtration device for detecting food additive Technical Field The utility model relates to the technical field of food additive detection, in particular to a suction filtration device for food additive detection. Background The food additive is a chemical synthetic or natural substance added into food for improving the quality, color, fragrance and taste of the food and for the needs of corrosion prevention and processing technology, and the excessive food additive can cause damage to human bodies, so that a detection device is needed to detect the content of the food additive, and a suction filtration device is a device for assisting in detecting the food additive. The utility model provides a suction filtration device for detecting food additives, which comprises an upper pipe, wherein a lower pipe is arranged at the bottom of the upper pipe, a filter screen is fixedly arranged in the middle of the inner side of the upper pipe, a scraping plate is rotatably arranged in the middle of the inner side of the upper pipe and is arranged above the filter screen, an air pump is connected to the upper part of one end of the upper pipe, a filter plate is arranged at the bottom of the upper pipe, a water pump is fixedly arranged at the outer side of one end of the lower pipe, and a scraping plate is rotatably arranged above the filter screen. In the above-mentioned patent, mainly can constantly scrape the impurity of moving on the filter screen through the scraper blade, prevent that the impurity from piling up at the net gape position, utilize the air pump work simultaneously, make the inside pressure increase of upper tube, thereby improve filtration efficiency, however this kind of mode of scraping the impurity, because can only strike off the impurity to the surface of filter screen, and the residue of food can direct attachment in the filter screen hole, this can lead to the scraper blade of this suction filtration device can't strike off the food residue in the filter screen hole, the food residue of pile up can cause the food unable filter screen that passes, and then can't carry out corresponding food additive and detect. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides a suction filtration device for detecting food additives, which solves the technical problems. In order to achieve the purpose, the suction filtration device for food additive detection comprises a lower cylinder body, a filter body is detachably arranged at the top of the lower cylinder body, a suction component for sucking and discharging air is fixedly arranged at the middle position of the filter body, the suction component comprises a suction machine, an inner pipe of the suction machine is inserted into the filter body in a sealing mode, an outer pipe of the suction machine is positioned outside the filter body, a filling sealing film is connected to the outer surface of the suction filtration body in a sealing mode, the filling sealing film is used for sealing the top of the filter body, the filter body comprises a filter component for filtering food, the filter component comprises an inverted truncated cone-shaped filter funnel, a bottom scraper and a side scraper are rotatably arranged at the bottom side and the side of the filter funnel, and a plurality of electric push rods for inserting filter holes are movably arranged at one side of the side scraper, which is far away from the filter funnel. The side scraper blade is kept away from the one side of filter funnel and is movably installed a plurality of electric push rods that are used for inserting the filtration pore to this makes food additive detect and can directly carry out the filtration pore clearance to the filter body, has promoted the quality that food additive detects with the filtration device to impurity clearance greatly. Furthermore, the top side of the side scraping plate is fixedly provided with an L-shaped support, a plurality of electric pushing rods are fixedly arranged on the support, one surface, far away from the electric pushing rods, of the support is fixedly provided with a controller, the controller is electrically connected with the electric pushing rods, and the side scraping plate is provided with a plurality of holes for food to fall down after filtration. The side scraping plate is provided with a plurality of holes for food to fall after filtering, so that the bottom scraping plate and the side scraping plate can perform normal suction filtration operation through the air extraction assembly when not in use, and the practicability of the suction filtration device for detecting the food additive is improved. Furthermore, the top end of the side scraping plate is fixedly provided with an L-shaped driving body, one side, far away from the side scraping plate, of the filter funnel is fixedly provided with a motor, and the motor is used for driving the bottom scraping plate and the side sc