Quality inspection device for short necked clams

Abstract

The utility model relates to the technical field of aquatic product quality detection, and discloses a quality inspection device for short necked clams, which solves the problems in the background technology and comprises a workbench, and a sample placing mechanism and a detection mechanism are mounted at the top of the workbench; the sample placing mechanism comprises a shell and a lining installed in an inner cavity of the shell, the shell is installed at the top of the workbench through studs on the two sides in a threaded mode, a vibration motor and a heating rod are arranged in the shell, a groove capable of being matched with the vibration motor is formed in the bottom of the lining, and the heating rod can be inserted into the lining. A placing groove for placing a sample is formed in the top of the lining; the detection mechanism comprises a telescopic air cylinder and a stand column, the telescopic air cylinder is installed at the top of the workbench, and the telescopic end of the telescopic air cylinder is connected to the stand column. According to the heavy metal content detection device, sample shaking and heating can be conducted at the same time, the working efficiency of heavy metal content detection is improved, and the effect of sample heating uniformity is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquatic product quality detection, in particular to a quality inspection device for variegated clams. Background Art

[0002] During the culture process of variegated clams, heavy metals may be absorbed through feed, water quality, sediment, air and drugs. For example, heavy metal elements in feed, such as cadmium, copper, lead, mercury, chromium, etc., if not properly added, will lead to the enrichment of heavy metals in variegated clams, and then may be transferred to the human body. When measuring lead and cadmium, nitric acid will be added during the digestion process and pre-treated on a constant temperature heater. This heating step is to help the clam meat solution sample to be better digested, so that the heavy metal elements can be more completely released into the solution, which is convenient for subsequent detection.

[0003] Current quality inspection device usually heats and shakes up and needs to be carried out step by step, so that not only the clam meat solution is heated unevenly, but also the operation is more troublesome. For this reason, we have proposed a quality inspection device for variegated clams. Utility Model Content

[0004] In order to solve the problem that the current quality inspection device usually needs to heat and shake in steps, which not only causes uneven heating of the clam meat solution but also causes troublesome operation, the utility model provides the following technical solutions: a quality inspection device for variegated clams, comprising a workbench, a sample placement mechanism and a detection mechanism are installed on the top of the workbench; the sample placement mechanism comprises an outer shell and an inner liner installed in the inner cavity of the outer shell, the outer shell is installed on the top of the workbench through stud threads on both sides, a vibration motor and a heating rod are arranged in the outer shell, a groove capable of matching the vibration motor is arranged at the bottom of the inner liner, the heating rod can be inserted into the inner liner, and a placement groove for placing the sample is opened on the top of the inner liner; the detection mechanism comprises a telescopic cylinder and a column, the telescopic cylinder is installed on the top of the workbench, the telescopic end of the telescopic cylinder is connected to the column, there are two telescopic cylinders and two columns, the two telescopic cylinders and two columns are respectively installed on both sides of the sample placement mechanism, the tops of the two columns are connected to a cross bar, a heavy metal detection probe is installed in the middle of the cross bar, and the heavy metal detection probe is located directly above the placement groove.

[0005] Preferably, legs are installed at the bottom of the workbench, and supporting feet are installed at the bottom of the legs.

[0006] Preferably, the lining is made of a thermally conductive silicone material, which can transfer the heat generated by the heating rod to the sample.

[0007] Preferably, the two columns are both made of rubber material, and the columns made of rubber material can absorb vibration and reduce the shaking of the heavy metal detection probe.

[0008] Preferably, a pointed end is provided on the top of the heating rod, and the pointed end is provided to facilitate the insertion of the heating rod into the liner.

[0009] Preferably, there are a plurality of heating rods, and the plurality of heating rods are arranged in a circumferential direction of the placement groove. By arranging the plurality of heating rods in a circumferential direction of the placement groove, the sample can be heated evenly.

[0010] Preferably, a buffer pad is provided between the bottom of the shell and the workbench, and the buffer pad can absorb vibration and reduce the shaking of the workbench.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] First, turn on the heating rod for preheating. When the lining is heated to the appropriate temperature, cover the test tube containing the sample with the lid and insert it into the placement slot with the bottom facing down. Then start the vibration motor. The vibration motor generates vibration at the bottom of the lining and transmits the vibration to the test tube through the lining, so that the sample in the test tube is shaken evenly, and the shaking process can promote uniform heating of the sample. After the sample is shaken evenly, turn off the heating rod and the vibration motor, open the lid of the test tube, and start the two telescopic cylinders to contract at the same time, driving the columns on both sides to descend at the same time, and then the cross bar descends to drive the heavy metal detection probe to descend and insert it into the test tube to contact the sample, and detect the heavy metal content of the sample, thereby realizing the simultaneous shaking and heating of the sample, improving the work efficiency of heavy metal content detection, and improving the effect of improving the uniformity of sample heating. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the lining of the utility model;

[0016] In the figure: 1. Shell; 2. Lining; 3. Vibration motor; 4. Heating rod; 5. Groove; 6. Placement slot; 7. Telescopic cylinder; 8. Column; 9. Crossbar; 10. Heavy metal detection probe; 11. Workbench; 12. Leg; 13. Support foot; 14. Buffer pad; 15. Stud. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Depend on Figure 1-2 It is given that the utility model includes a workbench 11, and a sample placement mechanism and a detection mechanism are installed on the top of the workbench 11; the sample placement mechanism includes an outer shell 1 and an inner liner 2 installed in the inner cavity of the outer shell 1, the outer shell 1 is threadedly installed on the top of the workbench 11 through studs 15 on both sides, a vibration motor 3 and a heating rod 4 are arranged in the outer shell 1, a groove 5 capable of matching the vibration motor 3 is arranged at the bottom of the inner liner 2, the heating rod 4 can be inserted into the inner liner 2, and a placement groove 6 for placing the sample is opened on the top of the inner liner 2; the detection mechanism includes a telescopic cylinder 7 and a column 8, the telescopic cylinder 7 is installed on the top of the workbench 11, the telescopic end of the telescopic cylinder 7 is connected to the column 8, there are two telescopic cylinders 7 and two columns 8, the two telescopic cylinders 7 and the columns 8 are respectively installed on both sides of the sample placement mechanism, the tops of the two columns 8 are connected with a cross bar 9, a heavy metal detection probe 10 is installed in the middle of the cross bar 9, and the heavy metal detection probe 10 is located directly above the placement groove 6.

[0019] A leg 12 is installed at the bottom of the workbench 11 , and a supporting foot 13 is installed at the bottom of the leg 12 .

[0020] The lining 2 is made of a heat-conducting silicone material and can transfer the heat generated by the heating rod 4 to the sample.

[0021] The two columns 8 are both made of rubber material, and the columns 8 made of rubber material can absorb vibration and reduce the shaking of the heavy metal detection probe 10.

[0022] A pointed end is provided on the top of the heating rod 4 , which helps the heating rod 4 to be inserted into the liner 2 .

[0023] There are multiple heating rods 4 , and the multiple heating rods 4 are arranged in a circumferential direction of the placement groove 6 . By arranging the multiple heating rods 4 in a circumferential direction of the placement groove 6 , the sample can be heated evenly.

[0024] A buffer pad 14 is provided between the bottom of the housing 1 and the workbench 11 . The buffer pad 14 can absorb vibration and reduce the shaking of the workbench 11 .

[0025] Working principle: During the inspection, first turn on the heating rod 4 for preheating. When the lining 2 is heated to a suitable temperature, cover the test tube containing the sample with a lid, and then insert it into the placement slot 6 with the bottom facing down. Then start the vibration motor 3. The vibration motor 3 generates vibration at the bottom of the lining 2 and transmits the vibration to the test tube through the lining 2, so that the sample in the test tube is shaken evenly, and the shaking process can promote uniform heating of the sample. After the sample is shaken evenly, turn off the heating rod 4 and the vibration motor 3, open the lid of the test tube, and start the two telescopic cylinders 7 to contract at the same time, driving the columns 8 on both sides to descend at the same time, thereby causing the cross bar 9 to descend and drive the heavy metal detection probe 10 to descend and insert it into the test tube to contact the sample, and detect the heavy metal content of the sample.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quality inspection device for variegated clams, characterized in that: It comprises a workbench (11), on the top of which a sample placement mechanism and a detection mechanism are installed; The sample placement mechanism comprises a shell (1) and a liner (2) installed in the inner cavity of the shell (1); the shell (1) is threadedly installed on the top of a workbench (11) via studs (15) on both sides; a vibration motor (3) and a heating rod (4) are arranged in the shell (1); a groove (5) capable of matching the vibration motor (3) is arranged at the bottom of the liner (2); the heating rod (4) can be inserted into the liner (2); and a placement groove (6) for placing a sample is opened at the top of the liner (2); The detection mechanism comprises a telescopic cylinder (7) and a column (8), wherein the telescopic cylinder (7) is mounted on the top of a workbench (11), and the telescopic end of the telescopic cylinder (7) is connected to the column (8). There are two telescopic cylinders (7) and two columns (8), and the two telescopic cylinders (7) and columns (8) are respectively mounted on both sides of the sample placement mechanism. The tops of the two columns (8) are connected to a cross bar (9), and a heavy metal detection probe (10) is mounted in the middle of the cross bar (9), and the heavy metal detection probe (10) is located directly above the placement slot (6).

2. The quality inspection device for variegated clams according to claim 1, characterized in that: A support leg (12) is installed at the bottom of the workbench (11), and a support foot (13) is installed at the bottom of the support leg (12).

3. The quality inspection device for variegated clams according to claim 1, characterized in that: The inner lining (2) is made of heat-conductive silicone material.

4. The quality inspection device for variegated clams according to claim 1, characterized in that: The two upright posts (8) are both made of rubber material.

5. The quality inspection device for variegated clams according to claim 1, characterized in that: The top of the heating rod (4) is provided with a pointed end.

6. The quality inspection device for variegated clams according to claim 5, characterized in that: There are a plurality of heating rods (4), and the plurality of heating rods (4) are arranged in a ring in the circumferential direction of the placement groove (6).

7. The quality inspection device for variegated clams according to claim 1, characterized in that: A buffer pad (14) is provided between the bottom of the housing (1) and the workbench (11).

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