CN215462384U - A filter collection device for among food detection - Google Patents

A filter collection device for among food detection Download PDF

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Publication number
CN215462384U
CN215462384U CN202121890560.0U CN202121890560U CN215462384U CN 215462384 U CN215462384 U CN 215462384U CN 202121890560 U CN202121890560 U CN 202121890560U CN 215462384 U CN215462384 U CN 215462384U
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China
Prior art keywords
filter
box
box body
collection device
filtering
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CN202121890560.0U
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Chinese (zh)
Inventor
邢蕊
肖蕊
蔡梓璐
张亚丽
王余余
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Lanzhou Inspection Section Testing Technology Co ltd
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Lanzhou Inspection Section Testing Technology Co ltd
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Abstract

The utility model provides a filtering and collecting device for food detection, and belongs to the field of food detection auxiliary equipment. The device includes the box, and box inner wall left and right sides symmetry is equipped with many spouts, and top-down is equipped with filter, fixed plate, backup pad in the box, and the equal slidable joint in the spout in both sides of filter, fixed plate, backup pad sets up the filter house of a plurality of infundibulates on the filter, has seted up a plurality of first through-holes on the fixed plate, and first through-hole is located under the filter house, and sets up with the filter house one-to-one. The filter part is in the shape of a funnel mouth, filter paper can be directly placed for filtering, a plurality of samples are filtered simultaneously, the operation is simple, the movement is convenient, and the occupied space is small; the filter plate, the fixing plate and the supporting plate can move up and down at different heights, and the device is suitable for collecting pipes with different heights.

Description

A filter collection device for among food detection
Technical Field
The utility model belongs to the field of auxiliary equipment for food detection, and particularly relates to a filtering and collecting device for food detection.
Background
Food detection first requires sample pretreatment, and filtration is an essential step for most sample pretreatment. In the filtering process, filtrate needs to be discarded, filtrate needs to be collected in some cases, when extract is filtered and collected in a laboratory, the funnel is placed on the funnel stand, and the collecting pipe is placed at the bottom, so that when a large number of samples are detected, time and cost are consumed, the funnel is placed on a laboratory table, the occupied area is large, if the extract is an organic solvent, the extract is volatile, and the extract cannot be placed in a fume hood when the amount is large, the environment of the laboratory is polluted and the health of detection personnel is damaged when the extract is placed on a table top; in addition, when the filter is directly filtered by a funnel, the liquid outflow speed is slow, and the cost and the time are consumed.
Disclosure of Invention
The utility model aims to provide a filtering and collecting device for food detection, which can simultaneously filter at least ten samples, is used for filtering pretreatment of a large number of samples, and can be connected with a vacuum pump to further improve the filtering efficiency.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the filtering and collecting device for food detection comprises a box body, wherein a plurality of sliding grooves are symmetrically formed in the left side and the right side of the inner wall of the box body, a filtering plate, a fixing plate and a supporting plate are arranged in the box body from top to bottom, the two sides of the filtering plate, the fixing plate and the supporting plate are slidably clamped in the sliding grooves, a plurality of funnel-shaped filtering parts are integrally arranged on the filtering plate, a plurality of first through holes are formed in the fixing plate, and the first through holes are located right below the filtering parts and are in one-to-one correspondence with the filtering parts.
Furthermore, in a preferred technical scheme of the utility model, a box door is hinged on one side of the box body, at least one male hasp is arranged on the box door, a female hasp corresponding to the male hasp is arranged on one side of the box body, and a sealing strip is further arranged on the front side surface of the box body.
Furthermore, in a preferred technical scheme of the utility model, a vacuum pump interface for connecting a vacuum pump is arranged at the lower part of one side of the box body, and an air pipe is arranged at the upper part of one side of the box body.
Further, in a preferred technical scheme of the present invention, the support plate is provided with a plurality of circular grooves, and the circular grooves are located right below the first through holes and are arranged in one-to-one correspondence with the first through holes.
Further, in a preferred technical solution of the present invention, a second through hole is provided in the circular groove.
Furthermore, in a preferred technical scheme of the utility model, a waste liquid collecting box is arranged at the bottom of the box body.
Furthermore, in a preferred technical scheme of the utility model, the left side and the right side of the waste liquid collecting box are provided with lug parts, and the lug parts can be slidably clamped in the sliding grooves.
Furthermore, in a preferred technical scheme of the utility model, a flow collecting cover is arranged in the box body and is positioned above the waste liquid collecting box, and the left side and the right side of the flow collecting cover are slidably clamped in the sliding grooves.
The beneficial technical effects of the utility model are as follows: the filter part in the filter collecting device for food detection is in a funnel mouth shape, and filter paper can be directly placed for filtration; the box body is tightly attached to the box door, and the filtering speed is increased after the box body is connected with the vacuum pump; a plurality of samples are filtered simultaneously, so that the operation is simple, the movement is convenient, and the occupied space is small; the high and low positions of the filter plate, the fixing plate and the supporting plate can move up and down, and the device is suitable for collecting pipes with different heights; and a waste liquid collecting box is arranged at the bottommost layer, so that the collection of the filtered waste liquid is convenient.
Drawings
FIG. 1 is a schematic structural diagram of a filtering and collecting device for food inspection according to an embodiment of the present invention;
FIG. 2 is a front view of a filtering and collecting device for use in food testing, according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of a supporting plate according to an embodiment of the utility model.
Reference numerals: 1-box body, 101-vent pipe, 102-sliding groove, 103-vacuum pump interface, 104-female hasp, 2-box door, 201-male hasp, 3-filter plate, 301-filter part, 4-fixing plate, 401-first through hole, 5-sealing strip, 6-supporting plate, 601-circular groove, 602-second through hole, 7-collecting cover and 8-waste liquid collecting box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to preferred embodiments.
Example 1
Referring to fig. 1-3, the filtering and collecting device for food detection according to the present embodiment includes a box body 1, a plurality of sliding grooves 102 are symmetrically disposed on left and right sides of an inner wall of the box body 1, a filtering plate 3, a fixing plate 4, and a supporting plate 6 are disposed in the box body 1 from top to bottom, the filtering plate 3, the fixing plate 4, and the supporting plate 6 are slidably engaged with the sliding grooves 102, a plurality of funnel-shaped filtering portions 301 are integrally disposed on the filtering plate 3, a plurality of first through holes 401 are disposed on the fixing plate 4, and the first through holes 401 are disposed under the filtering portions 301 and are in one-to-one correspondence with the filtering portions 301.
In this embodiment, the funnel-shaped filter part 301 is used for placing filter paper before filtering, 10 filter parts 301 are arranged on the filter plate 3, 10 samples can be processed simultaneously, and the first through hole 401 is used for passing through the collecting pipe and limiting the collecting pipe to be in an upright state.
Example 2
On the basis of the embodiment 1, a box door 2 is hinged to one side of a box body 1, at least one male buckle 201 is arranged on the box door 2, a female buckle 104 is arranged on one side of the box body 1 corresponding to the male buckle 201, and a sealing strip 5 is further arranged on the front side surface of the box body 1; the lower part of one side of the box body 1 is provided with a vacuum pump interface 103 for connecting a vacuum pump, and the upper part of one side of the box body 1 is provided with a vent pipe 101.
In this embodiment, a valve is disposed on the vent pipe 101.
In the embodiment, the box door 2 seals the box body 1 to enable the interior of the box body 1 to be in a sealed state, when the extracting solution is a volatile organic solvent, the breather pipe 101 can be connected with gas purification equipment, and the extracting solution is purified and then discharged after the valve is opened; and the filtration efficiency is accelerated by vacuumizing.
The breather pipe 101 can be used for balancing the air pressure inside and outside the case 1, in addition to the air exhausting function.
Example 3
On the basis of embodiment 2, the supporting plate 6 is provided with a plurality of circular grooves 601, and the circular grooves 601 are located right below the first through holes 401 and are arranged in one-to-one correspondence with the first through holes 401; a second through hole 602 is arranged in the circular groove 601.
The bottom of the collecting pipe is circular and is arranged in the circular groove 601, so that the collecting pipe is prevented from moving horizontally.
Example 4
On the basis of embodiment 3, a waste liquid collecting box 8 is placed at the bottom of the box body 1, ear parts are arranged at the left side and the right side of the waste liquid collecting box 8, and the ear parts can be slidably clamped in the sliding grooves 102; the tank body 1 is internally provided with a flow collecting cover 7, the flow collecting cover 7 is positioned above the waste liquid collecting box 8, and the left side and the right side of the flow collecting cover 7 are slidably clamped in the sliding grooves 102.
In the embodiment, when the collecting pipe is not needed to collect the filtrate, the supporting plate 6 and the fixing plate 4 can be drawn out, and the waste liquid flows into the waste liquid collecting box 8 after being collected by the collecting cover 7; if the support plate 6 and the fixing plate 4 are not drawn out, the waste liquid passes through the first through hole 401 and the second through hole 602 in sequence, then flows into the waste liquid collecting box 8 after being collected by the collecting cover 7.
The foregoing is a preferred embodiment of the present invention for the purpose of illustrating the utility model, and it is therefore contemplated that modifications, equivalents and improvements will readily occur to those skilled in the art, which modifications are within the spirit and scope of the utility model.

Claims (8)

1. A filter collection device for among food detection, includes box (1), its characterized in that: box (1) inner wall left and right sides symmetry is equipped with many spout (102), top-down is equipped with filter (3) in box (1), fixed plate (4), backup pad (6), filter (3), fixed plate (4), the equal slidable joint in spout (102) in both sides of backup pad (6), an organic whole sets up filter house (301) of a plurality of infundibulates on filter (3), a plurality of first through-holes (401) have been seted up on fixed plate (4), first through-hole (401) are located under filter house (301), and set up with filter house (301) one-to-one.
2. The filtering and collecting device for food detection as recited in claim 1, wherein: one side of the box body (1) is hinged with a box door (2), at least one male hasp (201) is arranged on the box door (2), a female hasp (104) is arranged on one side of the box body (1) corresponding to the male hasp (201), and a sealing strip (5) is further arranged on the front side face of the box body (1).
3. The filtering and collecting device for food detection as recited in claim 2, wherein: the lower part of one side of the box body (1) is provided with a vacuum pump interface (103) used for connecting a vacuum pump, and the upper part of one side of the box body (1) is provided with a vent pipe (101).
4. The filtration collection device for use in food testing of claim 3, wherein: a plurality of circular grooves (601) are formed in the supporting plate (6), the circular grooves (601) are located under the first through holes (401) and are arranged in one-to-one correspondence with the first through holes (401).
5. The filtration collection device for use in food testing of claim 4, wherein: a second through hole (602) is arranged in the circular groove (601).
6. The filtration collection device for use in food testing of claim 5, wherein: a waste liquid collecting box (8) is arranged at the bottom of the box body (1).
7. The filtration collection device for use in food testing of claim 6, wherein: the left side and the right side of the waste liquid collecting box (8) are provided with ear parts which can be clamped in the sliding grooves (102) in a sliding way.
8. The filtration collection device for use in food testing of claim 7, wherein: be equipped with mass flow cover (7) in box (1), mass flow cover (7) are located waste liquid and collect box (8) top, and the slidable joint in spout (102) of mass flow cover (7) left and right sides.
CN202121890560.0U 2021-08-13 2021-08-13 A filter collection device for among food detection Active CN215462384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121890560.0U CN215462384U (en) 2021-08-13 2021-08-13 A filter collection device for among food detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121890560.0U CN215462384U (en) 2021-08-13 2021-08-13 A filter collection device for among food detection

Publications (1)

Publication Number Publication Date
CN215462384U true CN215462384U (en) 2022-01-11

Family

ID=79759172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121890560.0U Active CN215462384U (en) 2021-08-13 2021-08-13 A filter collection device for among food detection

Country Status (1)

Country Link
CN (1) CN215462384U (en)

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