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CN-224220956-U - Filter for food detection

CN224220956UCN 224220956 UCN224220956 UCN 224220956UCN-224220956-U

Abstract

The utility model discloses a food detection filter, which comprises a machine case, wherein a feed hopper is fixedly connected to the upper part of the interior of the machine case, an internal thread ring is communicated with the bottom of the feed hopper, and a filter cartridge is connected to the lower part of the internal thread ring through threads. The utility model drives the rear end of the tilting rod to vibrate up and down through the starting of the vibrating motor, the top moving head knocks the bottom of the filter element when moving up and down, so that the filter element vibrates up and down in the filter cartridge, the blockage is reduced, the filter cartridge can be held and reversely screwed when the solid residue is required to be sampled after the filtering is finished, the whole filter element is conveniently detached from the bottom of the internal thread ring, the sampling is realized, the filter element is knocked when the filtering is carried out, the vibration is caused, the filter element blockage is avoided, the filtering efficiency is improved, the filter element is conveniently detached after the filtering is finished, the solid residue is sampled, the detection effect is improved, and the use is convenient for a user.

Inventors

  • LIN QI
  • HE SAI

Assignees

  • 浙江中磁检测科技有限公司

Dates

Publication Date
20260512
Application Date
20250408

Claims (6)

  1. 1. A food detection filter comprises a machine case (1), and is characterized in that a feed hopper (2) is fixedly connected to the upper part of the interior of the machine case (1), an inner threaded ring (3) is communicated to the bottom of the feed hopper (2), a filter cartridge (4) is connected to the lower part of the inner threaded ring (3) in a threaded manner, a movable ring (5) is connected to the lower part of the interior of the filter cartridge (4) in a sliding manner, a filter core (6) is connected to the inner threaded portion of the movable ring (5) in a threaded manner, a positioning ring (7) is fixedly connected to the upper part of the interior of the filter cartridge (4), a first pressure spring (8) is fixedly connected to the bottom of the positioning ring (7), a support plate (9) is fixedly connected to the top of the movable ring (5) at the bottom of the first pressure spring, a shaft lever (10) is fixedly connected to the left side and the right side of the inner wall of the machine case (1), a tilted lever (11) is rotatably connected to the surface of the shaft lever (10), a top end of the tilted lever (11) is fixedly connected to a top end (12), a second support plate (13) is fixedly connected to the bottom of the inner wall (13) of the machine case (1), the output end of the vibration motor (15) is attached to the top of the rear end of the tilting rod (11), a second pressure spring (16) is fixedly connected to the top of the second supporting plate (14), and the top end of the second pressure spring (16) is fixedly connected with the bottom of the tilting rod (11).
  2. 2. The filter for food detection according to claim 1, wherein the coarse filter frame (17) is movably connected to the upper part of the interior of the feed hopper (2) through bolts, and a coarse filter screen is fixedly connected to the interior of the coarse filter frame (17).
  3. 3. The filter for food detection according to claim 1, wherein the top of the filter cartridge (4) is fixedly connected with a sealing ring (18), the top of the sealing ring (18) is attached to the bottom of the feed hopper (2), and the surface of the sealing ring (18) is attached to the inner wall of the internally threaded ring (3).
  4. 4. The filter for food detection according to claim 1, wherein the surface of the first pressure spring (8) is sleeved with a rubber protective sleeve (19), the top end of the rubber protective sleeve (19) is fixedly connected with the bottom of the positioning ring (7), and the bottom end of the rubber protective sleeve (19) is fixedly connected with the top of the movable ring (5).
  5. 5. The filter for food detection according to claim 1, wherein the top of the top moving head (12) is fixedly connected with a rubber head (20), the bottom of the first supporting plate (13) is fixedly connected with a vibration-stopping pad (21), and the bottom of the vibration-stopping pad (21) is fixedly connected with the top of the vibration motor (15).
  6. 6. The filter for food detection according to claim 1, wherein T-shaped blocks (22) are fixedly connected to the periphery of the outer surface of the movable ring (5), T-shaped grooves (23) matched with the T-shaped blocks (22) are formed in the periphery of the inner wall of the filter cylinder (4), and the surface of the T-shaped blocks (22) is in sliding connection with the inner wall of the T-shaped grooves (23).

Description

Filter for food detection Technical Field The utility model relates to the technical field of foods, in particular to a filter for detecting foods. Background Food products, including processed foods, semi-finished products and raw foods, excluding tobacco or substances for pharmaceutical use alone, require detection of the food during processing of the food to ensure food processing safety. In the process of food detection, it is generally necessary to dissolve and stir food, and then filter a sample to obtain filtered residue or solution, so as to further detect harmful substances in the food, such as heavy metals, aflatoxins, and the like. But current filter equipment filters the time of food, and the filter core is blockked up easily to the precipitate in the food solution, and the residue adheres to on the filter core after filtering moreover, and the filter core is inconvenient to dismantle, influences solid residue sample, has brought inconvenience for user's use. Therefore, it needs to reform transform it, beats the filter core when filtering, makes it take place the vibration, avoids the filter core to block up, improves filtration efficiency, conveniently dismantles the filter core after the filtration is accomplished, takes a sample to solid residue, improves the detection effect, facilitates the use of user. Disclosure of utility model In order to solve the problems in the prior art, the utility model aims to provide a filter for food detection, which is provided with a filter core which is knocked during filtering to vibrate, so that the filter core is prevented from being blocked, the filtering efficiency is improved, the filter core is convenient to detach after the filtering is finished, solid residues are sampled, the detection effect is improved, and the filter is convenient for a user to use. In order to achieve the purpose, the technical scheme is that the food detection filter comprises a machine case, wherein a feed hopper is fixedly connected to the upper part of the interior of the machine case, an inner threaded ring is communicated to the bottom of the feed hopper, a filter cylinder is connected to the lower part of the inner threaded ring in a threaded manner, a movable ring is connected to the lower part of the interior of the filter cylinder in a sliding manner, a filter core is connected to the inner threaded manner of the movable ring, a positioning ring is fixedly connected to the upper part of the interior of the filter cylinder, a first pressure spring is fixedly connected to the bottom of the positioning ring, the bottom end of the first pressure spring is fixedly connected with the top of the movable ring, support plates are fixedly connected to the left side and the right side of the rear of the inner wall of the machine case, a shaft rod is fixedly connected to the inner sides of the two support plates, a tilting rod is rotatably connected to the surface of the shaft rod, a top moving head is fixedly connected to the front end of the tilting rod, a first support plate is fixedly connected to the upper part of the rear side of the inner wall of the machine case, a second support plate is fixedly connected to the lower part of the rear side of the inner wall of the machine case, a positioning ring is fixedly connected to the bottom of the first support plate, a motor is fixedly connected to the output end of the motor, and the top of the motor is fixedly connected to the top of the second pressure spring. As the preferable mode of the utility model, the upper part of the interior of the feed hopper is movably connected with a rough filtering frame through bolts, and the interior of the rough filtering frame is fixedly connected with a rough filtering screen. As the preferable mode of the utility model, the top of the filter cartridge is fixedly connected with a sealing ring, the top of the sealing ring is attached to the bottom of the feed hopper, and the surface of the sealing ring is attached to the inner wall of the internal thread ring. As the preferable mode of the utility model, the surface of the first pressure spring is sleeved with the rubber protection sleeve, the top end of the rubber protection sleeve is fixedly connected with the bottom of the positioning ring, and the bottom end of the rubber protection sleeve is fixedly connected with the top of the movable ring. As the preferable mode of the utility model, the top of the top moving head is fixedly connected with a rubber head, the bottom of the first supporting plate is fixedly connected with a vibration stopping pad, and the bottom of the vibration stopping pad is fixedly connected with the top of the vibrating motor. As the preferable mode of the utility model, the periphery of the outer surface of the movable ring is fixedly connected with T-shaped blocks, the periphery of the inner wall of the filter cylinder is provided with T-shaped grooves matched with the T-shaped blocks, and the surface of the T-s