Sample unfreezing device for food detection

Abstract

The utility model relates to the technical field of food detection, and discloses a sample unfreezing device for food detection, which comprises a box body, support legs are arranged at the bottom of the box body, an unfreezing frame is arranged in the box body, a water soaking hole is formed in the bottom of the unfreezing frame, a cleaning structure is arranged above the box body, and the cleaning structure is connected with the box body. A draining structure is arranged on the cleaning structure, the cleaning structure comprises an extension block, and a motor A is fixedly mounted on the outer side of the extension block. The sliding block is limited through the formed sliding hole, the sliding block is driven by the rotating reciprocating lead screw to move left and right in the sliding hole in a reciprocating mode, and the scraping plate and the brush at the bottom of the sliding block move along with the sliding block. Impurities attached to the inner wall of the unfreezing frame can be cleaned into a solution in the box body through an impurity outlet under the movement of a brush and a scraping plate, so that the unfreezing frame is cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a sample thawing device used for food detection. Background Art

[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly some harmful and toxic indicators, such as heavy metals, aflatoxin, etc. An important aspect of food science and engineering is to introduce and apply chemical unit operations, and develop food engineering unit operations, so as to promote the development of the food industry in the direction of large-scale, continuous and automated. Through the detection of the material composition and index content of the food by detection equipment, a series of comparative data can be obtained to facilitate the comparison of the qualification of the food. When testing some frozen foods, it is necessary to conduct an analysis in the early stage.

[0003] For example, the Chinese patent publication number is CN220170686U, and the technical solution disclosed in the patent document is as follows: it includes a thawing device body, the inner bottom wall of the thawing device body is fixedly connected with a thawing pool, the inner bottom wall of the thawing pool is movably connected with a heating rod, one side of the thawing pool is fixedly connected with a connecting pipe, the other side of the thawing pool is fixedly connected with a sewage pipe, the inner side wall of the thawing pool is movably connected with a receiving plate, the inner bottom wall of the thawing device body is fixedly connected with a drain pool, and the top of the drain pool is movably connected with a fixed frame. The sample thawing device for food testing can be placed on a drain plate for draining if there is a concern that the manipulator body cannot bear the weight of the food, and the manipulator body can also be thawed for the next time, thereby improving the thawing efficiency. At the same time, through the arrangement of the drain pool and the connecting pipe, the purpose of recycling water can be achieved, saving water resources and avoiding unnecessary waste.

[0004] In the process of using the prior art, the "receiving plate" is not perforated, so when the "receiving plate" is immersed in the "thawing pool", it has a large resistance, and the "receiving plate" needs to carry the food to be thawed. Therefore, as the "receiving plate" is used for a long time, more impurities after thawing of the food will adhere to the surface of the "receiving plate", thus affecting the food safety of the thawed food. Therefore, it is essential to ensure the hygiene of the top of the "receiving plate". For this reason, we have made improvements to the prior art and proposed a sample thawing device for food testing. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a sample thawing device for food testing, which has the advantages that the impurities attached to the inner wall of the thawing frame can be cleaned into the internal solution of the box through the opened impurity outlet under the movement of the brush and the scraper, thereby cleaning the thawing frame.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample thawing device for food testing, comprising a box body, a top frame fixedly connected to the top of the box body, a supporting leg arranged at the bottom of the box body, a thawing frame arranged inside the box body, a water immersion hole arranged at the bottom of the thawing frame, a cleaning structure arranged above the box body, a draining structure arranged on the cleaning structure, the cleaning structure comprising: an extension block, a motor A fixedly installed on the outer side of the extension block, the extension block fixedly connected to the top of the top frame, a reciprocating screw rod fixedly connected to the output shaft of the motor A, the other end of the reciprocating screw rod is rotatably connected to the inner side of the extension block through a bearing, a slider is provided on the surface thread sleeve of the reciprocating screw rod, a scraper is fixedly connected to the bottom of the slider, brushes are fixedly connected to the two sides of the scraper, an electric cylinder is fixedly installed on the inner wall of the top frame, the telescopic end of the electric cylinder is fixedly connected to the top of the thawing frame, the bottom of the brush and the scraper are in contact with the inner wall of the thawing frame, and a heating rod is fixedly installed on the bottom inner wall of the box body.

[0009] Preferably, the draining structure includes: a motor B, wherein the motor B is fixedly mounted on the top of the bar block, the output shaft of the motor B is fixedly connected to a rotating rod A, the bottom end of the rotating rod A movably passes through the top of the bar block and is fixedly connected to a fan blade A, the inner wall of the bar block is rotatably connected to the rotating rod B via a bearing, the top end of the rotating rod is fixedly connected to a pulley B, the surface of the rotating rod A is fixedly sleeved with a pulley A, the pulley A and the pulley B are connected via a belt drive, and the bottom end of the rotating rod B is fixedly connected to a fan blade B.

[0010] Preferably, a sliding hole is opened at the top of the top frame, and the outer wall of the sliding block is in contact with the hole wall of the sliding hole and is slidably connected. The opened sliding hole serves to limit the sliding block, so that the sliding block slides more stably in the sliding hole.

[0011] Preferably, impurity outlets are respectively provided on both sides of the thawing frame, and the brush is arranged in cooperation with the impurity outlets. Impurities attached to the inner wall of the thawing frame can be cleaned into the internal solution of the box through the impurity outlets under the movement of the brush and the scraper.

[0012] Preferably, the number of the supporting legs is four, and the four supporting legs are symmetrically and fixedly connected to the four corners of the bottom of the box body, so that the device is supported by the arranged supporting legs.

[0013] Preferably, a water outlet is provided on the outer side of the box body, and a control valve is provided on the water outlet. The arrangement of the water outlet and the control valve facilitates the discharge of materials.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a sample thawing device for food testing, which has the following beneficial effects:

[0016] 1. A sample thawing device for food testing, which limits the slider through the sliding hole, uses the rotating reciprocating screw to drive the slider to move back and forth in the sliding hole, and the scraper and brush at the bottom of the slider move with the slider. The impurities attached to the inner wall of the thawing frame can be cleaned into the internal solution of the box through the impurity outlet under the movement of the brush and the scraper, thereby cleaning the thawing frame.

[0017] 2. The sample thawing device for food testing, through the transmission of the belt between the rotating rod A and the rotating rod B, the rotating rod A drives the rotating rod B to rotate in the same direction, and the fan blades A and B rotate in the same direction. Since the wind is blown downward, the falling of water droplets is accelerated, thereby achieving a good water outlet effect and preventing water attached to the surface of the food bag from dripping everywhere. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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:

[0019] Figure 1 This is the front view of the utility model;

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model.

[0022] In the figure: 1. box body; 2. supporting legs; 3. water outlet; 4. control valve; 5. thawing frame; 501. immersion hole; 8. top frame; 9. heating rod; 10. cleaning structure; 1001. electric cylinder; 1002. slider; 1003. sliding hole; 1004. extension block; 1005. motor A; 1006. reciprocating screw rod; 1007. scraper; 1008. impurity outlet; 11. draining structure; 1101. strip block; 1102. motor B; 1103. fan blade A; 1104. rotating rod B; 1105. fan blade B. DETAILED DESCRIPTION

[0023] Example 1

[0024] like Figure 1-3 As shown, the utility model provides a sample thawing device for food testing, comprising a box body 1, a top frame 8 is fixedly connected to the top of the box body 1, a supporting leg 2 is arranged at the bottom of the box body 1, and the number of the supporting legs 2 is four. The four supporting legs 2 are symmetrical and fixedly connected at the four corners of the bottom of the box body 1, and the device is supported by the arranged supporting legs 2. A thawing frame 5 is arranged inside the box body 1, and a water immersion hole 501 is opened at the bottom of the thawing frame 5. A cleaning structure 10 is arranged above the box body 1, and a draining structure 11 is arranged on the cleaning structure 10. The cleaning structure 10 comprises: an extension block 1004, a motor A1005 is fixedly installed on the outer side of the extension block 1004, the extension block 1004 is fixedly connected to the top of the top frame 8, and a reciprocating screw rod 1006 is fixedly connected to the output shaft of the motor A1005. The other end of the reciprocating screw rod 1006 is rotatably connected to the inner side of the extension block 1004 through a bearing, and the surface thread sleeve of the reciprocating screw rod 1006 is provided with a sliding The top frame 8 has a sliding hole 1003 on its top, and the outer wall of the slider 1002 contacts and is slidably connected to the hole wall of the sliding hole 1003. The sliding hole 1003 limits the slider 1002, so that the slider 1002 can slide more stably in the sliding hole 1003. The bottom of the slider 1002 is fixedly connected to a scraper 1007, and brushes are fixedly connected to the two sides of the scraper 1007. The inner wall of the top frame 8 is fixedly installed with an electric cylinder 1001. The telescopic end of the movable cylinder 1001 is fixedly connected to the top of the thawing frame 5, the bottoms of the brush and the scraper 1007 are in contact with the inner wall of the thawing frame 5, a heating rod 9 is fixedly installed on the bottom inner wall of the box body 1, and impurity outlets 1008 are respectively provided on both sides of the thawing frame 5. The brush and the impurity outlet 1008 are arranged in coordination with each other, and the impurity outlet 1008 can be opened to clean the impurities attached to the inner wall of the thawing frame 5 into the internal solution of the box body 1 under the movement of the brush and the scraper 1007.

[0025] In this embodiment, the sliding hole 1003 is used to limit the slider 1002, and the rotating reciprocating screw 1006 is used to drive the slider 1002 to move back and forth in the sliding hole 1003. The scraper 1007 and the brush at the bottom of the slider 1002 move with the slider 1002. The impurity outlet 1008 is opened to clean the impurities attached to the inner wall of the thawing frame 5 into the internal solution of the box 1 under the movement of the brush and the scraper 1007, thereby cleaning the thawing frame 5.

[0026] Example 2

[0027] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the draining structure 11 includes: a motor B1102, the motor B1102 is fixedly installed on the top of the bar block 1101, the output shaft of the motor B1102 is fixedly connected to a rotating rod A, the bottom end of the rotating rod A movably passes through the top of the bar block 1101 and is fixedly connected to a fan blade A1103, the inner wall of the bar block 1101 is rotatably connected to a rotating rod B1104 through a bearing, the top of the rotating rod is fixedly connected to a pulley B, the surface of the rotating rod A is fixedly sleeved with a pulley A, the pulley A and the pulley B are connected by a belt drive, the bottom end of the rotating rod B1104 is fixedly connected to a fan blade B1105, the outer side of the box body 1 is connected to a water outlet 3, the water outlet 3 is provided with a control valve 4, and the setting of the water outlet 3 and the control valve 4 facilitates the discharge of materials.

[0028] In this embodiment, through the transmission of the belt between the rotating rod A and the rotating rod B1104, the rotating rod A drives the rotating rod B1104 to rotate in the same direction, and the fan blades A1103 and the fan blades B1105 rotate in the same direction. Since the wind is blown downward, the falling of water droplets is accelerated, thereby achieving a good water outlet effect and preventing water attached to the surface of the food bag from dripping everywhere.

[0029] The working principle of the sample thawing device for food testing will be described in detail below.

[0030] like Figure 1-3As shown, first, a sample thawing device for food testing is placed in the corresponding working position, and then the various components of the device are checked to confirm whether they are working properly. After the inspection is completed, it can be used. When in use, thawing liquid is poured into the interior of the box 1, and then the thawing liquid is heated by the heating rod 9, so as to increase the thawing speed of the food, and then the electric cylinder 1001 is started, so that the telescopic end of the electric cylinder 1001 drives the thawing frame 5 to move downward until the thawing frame 5 is completely immersed in the thawing liquid inside the box 1, so as to achieve the effect of comprehensive thawing. On the other hand, after the thawing is completed, the electric cylinder 1001 is started again, so that the telescopic end of the electric cylinder 1001 drives the thawing frame 5 to move upward until the thawing frame 5 is exposed to the liquid surface of the thawing liquid, and the motor A1005 is started, so that the output shaft of the motor A1005 drives the reciprocating screw rod 1006 to rotate, and the sliding hole 1003 provided is used to limit the slider 1002, and the rotary The reciprocating screw rod 1006 drives the slider 1002 to move back and forth in the sliding hole 1003, and the scraper 1007 and the brush at the bottom of the slider 1002 move with the slider 1002. The impurity outlet 1008 opened can clean the impurities attached to the inner wall of the thawing frame 5 into the internal solution of the box body 1 under the movement of the brush and the scraper 1007, thereby cleaning the thawing frame 5, and then start the motor B1102 to make the output shaft of the motor B1102 drive the rotating rod A to rotate, and use the bottom end of the rotating rod A to drive the fan blade A1103 to rotate. During the rotation of the rotating rod A, the belt between the rotating rod A and the rotating rod B1104 is transmitted, so that the rotating rod A drives the rotating rod B1104 to rotate in the same direction, and the fan blades A1103 and the fan blades B1105 rotate in the same direction. Since the wind is blown downward, the falling of water droplets is accelerated, thereby achieving a good water outlet effect and preventing the water attached to the surface of the food bag from dripping everywhere.

Claims

1. A sample thawing device for food testing, comprising a box (1), characterized in that: The top of the box body (1) is fixedly connected to a top frame (8), the bottom of the box body (1) is provided with supporting legs (2), a thawing frame (5) is provided inside the box body (1), a water immersion hole (501) is provided at the bottom of the thawing frame (5), a cleaning structure (10) is provided above the box body (1), a draining structure (11) is provided on the cleaning structure (10), and the cleaning structure (10) comprises: an extension block (1004), a motor A (1005) is fixedly installed on the outer side of the extension block (1004), the extension block (1004) is fixedly connected to the top of the top frame (8), and the output shaft of the motor A (1005) is fixedly connected to the reciprocating screw rod (11). 006), the other end of the reciprocating screw (1006) is rotatably connected to the inner side of the extension block (1004) through a bearing, a slider (1002) is provided on the surface of the reciprocating screw (1006), a scraper (1007) is fixedly connected to the bottom of the slider (1002), brushes are fixedly connected to the two sides of the scraper (1007), an electric cylinder (1001) is fixedly installed on the inner wall of the top frame (8), the telescopic end of the electric cylinder (1001) is fixedly connected to the top of the thawing frame (5), the bottom of the brush and the scraper (1007) are in contact with the inner wall of the thawing frame (5), and a heating rod (9) is fixedly installed on the bottom inner wall of the box body (1).

2. A sample thawing device for food testing according to claim 1, characterized in that: The draining structure (11) comprises: a motor B (1102), wherein the motor B (1102) is fixedly mounted on the top of the bar block (1101), wherein the output shaft of the motor B (1102) is fixedly connected to a rotating rod A, wherein the bottom end of the rotating rod A movably passes through the top of the bar block (1101) and is fixedly connected to a fan blade A (1103), wherein the inner wall of the bar block (1101) is rotatably connected to the rotating rod B (1104) via a bearing, wherein the top end of the rotating rod is fixedly connected to a pulley B, wherein a fixed sleeve of the surface of the rotating rod A is provided with a pulley A, wherein the pulley A and the pulley B are connected via a belt transmission, and wherein the bottom end of the rotating rod B (1104) is fixedly connected to a fan blade B (1105).

3. A sample thawing device for food testing according to claim 1, characterized in that: A sliding hole (1003) is provided at the top of the top frame (8), and the outer wall of the sliding block (1002) is in contact with the hole wall of the sliding hole (1003) and is slidably connected thereto.

4. A sample thawing device for food testing according to claim 1, characterized in that: Impurity outlets (1008) are respectively provided on both sides of the thawing frame (5), and the brush is arranged in coordination with the impurity outlets (1008).

5. A sample thawing device for food testing according to claim 1, characterized in that: The number of the supporting legs (2) is four, and the four supporting legs (2) are symmetrically and fixedly connected to the four corners of the bottom of the box body (1).

6. A sample thawing device for food testing according to claim 1, characterized in that: The outer side of the box body (1) is connected to a water outlet (3), and a control valve (4) is provided on the water outlet (3).

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