Sampling device for food safety detection and analysis

Abstract

The utility model belongs to the technical field of food safety detection, and particularly relates to a sampling device for food safety detection analysis, which comprises a bottle body, a cover is arranged at the upper end of the bottle body, a water pump is fixedly mounted in the bottle body, a water inlet pipe is fixedly connected to the upper end of the water pump, and a water outlet pipe is fixedly connected to the left side of the water pump. And a connecting pipe is inserted into the outer side of the water inlet pipe, a fixing block is fixedly connected to the upper end of the water pump, and the fixing block makes contact with the connecting pipe. By arranging the sleeve, the damping block, the spring and the like, the inside of the bottle body does not need to be in contact with the outside when the bottle body samples and stores samples, and the spring can drive the damping block to shield the water inlet hole after sampling, so that the leakage of the samples can be effectively avoided; the sampling device for food safety detection and analysis solves the problem that the sampling device for food safety detection and analysis is easy to be polluted by a sampling environment during liquid sampling, so that food detection data is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to food safety detection technical field, concretely is a kind of sampling device for food safety detection and analysis. BACKGROUND

[0002] Food sampling device is a kind of equipment for extracting sample from food, usually for the purpose of quality detection, component analysis, microbiological detection etc..These devices usually need to have the characteristics of hygiene, safety and high efficiency, to ensure the representativeness and accuracy of sample.According to the utility model disclosed in patent authorized announcement No.CN201555840U, a kind of food safety detection device, including sampling operator, biosensor array, sensor system, signal processing system, intelligent analysis system and control system;Sampling operator is the operation platform of storage detection sample;Biosensor array is used to detect the smell of food to be detected;Sensor system is used to check the environmental parameters outside food;Signal processing system is used to convert the detection analog signal of biosensor array and sensor system into digital signal processing and carry out signal shaping by A / D conversion;Intelligent analysis system carries out signal recognition processing and quality analysis to the signal after shaping, to obtain the quality detection data of food, and carries out analysis comparison with food standard, obtains food quality result;Control system is used to control the work of above-mentioned each device.

[0003] And food safety detection and analysis sampling device is easy to be polluted by sampling environment when sampling liquid, thereby affecting the data of food detection. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of sampling device for food safety detection and analysis, solve the problem that sampling device for food safety detection and analysis is easy to be polluted by sampling environment when sampling liquid, thereby affecting the data of food detection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of sampling device for food safety detection and analysis, including bottle body, the upper end of bottle body is provided with lid, the inside of bottle body is fixedly installed with water pump, the upper end of water pump is fixedly connected with inlet pipe, the left side of water pump is fixedly connected with outlet pipe, the outside of inlet pipe is inserted with connecting pipe, the upper end of water pump is fixedly connected with fixed block, the fixed block is in contact with connecting pipe, the outside of fixed block is rotatably connected with limit sleeve, the outside of fixed block is fixedly connected with protruding block, leakage prevention mechanism is provided on water pump.

[0006] Preferably, the limit sleeve is in contact with the water pump, and the limit sleeve is in contact with the connecting pipe, which can be disassembled and replaced by the design of the limit sleeve.

[0007] Preferably, the inside of the limiting sleeve is provided with a ring groove, and the protrusion is in sliding connection with the ring groove, and through the design of the ring groove, the limiting sleeve can be limited by cooperating with the protrusion.

[0008] Preferably, the leakage prevention mechanism comprises a sleeve, the left side of the water pump is fixedly connected with the sleeve, the inside of the sleeve is provided with a water outlet hole, the inside of the sleeve is in sliding connection with a sliding rod, the right side of the sliding rod is fixedly connected with a damping block, the damping block is in sliding connection with the sleeve, and the outer side of the sliding rod is provided with a spring, and through the design of the leakage prevention mechanism, leakage of the sample during sample storage can be prevented.

[0009] Preferably, the number of the water outlet holes is two, and the two water outlet holes are symmetrically distributed on the sleeve, and through the design of the water outlet holes, the sample can enter the bottle body through the sleeve.

[0010] Preferably, one end of the spring is in contact with the sliding rod, and the other end of the spring is in contact with the sleeve, and through the design of the spring, the damping block can be reset.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a sleeve, a damping block, a spring and other components are arranged, so that the bottle body does not need to be in contact with the outside when sampling and storing, and the spring can drive the damping block to shield the water inlet hole after sampling, thereby effectively preventing sample leakage.

[0013] 2、The utility model discloses a fixing block, a limiting sleeve and other components are arranged, so that the limiting sleeve and the connecting pipe are in threaded movement by rotating the limiting sleeve, thereby facilitating disassembly and replacement of the connecting pipe. DRAWINGS

[0014] Figure 1 It is the overall structure perspective drawing of the utility model;

[0015] Figure 2 It is the overall structure perspective drawing of the utility model; Figure 1 It is the local structure perspective enlarged view of the utility model;

[0016] Figure 3 It is the front view sectional view of the utility model; Figure 2 It is the front view sectional view of the utility model;

[0017] Figure 4 It is the A part structure enlarged view in the utility model; Figure 3

[0018] ​As shown in the figure: 1, bottle body; 11, cover; 2, water pump; 21, water inlet pipe; 22, water outlet pipe; 3, connecting pipe; 31, fixed block; 32, limiting sleeve; 33, protruding block; 34, ring groove; 4, leakage prevention mechanism; 41, sleeve; 42, water outlet hole; 43, sliding rod; 44, damping block; 45, spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 A kind of sampling device for food safety detection and analysis, including bottle body 1, the upper end of bottle body 1 is provided with cover 11, water pump 2 is fixedly installed in the inside of bottle body 1, the upper end of water pump 2 is fixedly connected with water inlet pipe 21, the left side of water pump 2 is fixedly connected with water outlet pipe 22, connecting pipe 3 is inserted in the outside of water inlet pipe 21, the upper end of water pump 2 is fixedly connected with fixed block 31, fixed block 31 is in contact with connecting pipe 3, the outside of fixed block 31 is rotatably connected with limiting sleeve 32.

[0021] Please refer to Figures 2-4 Limiting sleeve 32 is in contact with water pump 2, limiting sleeve 32 is in contact with connecting pipe 3, by the design of limiting sleeve 32, connecting pipe 3 can be disassembled and replaced, the outside of fixed block 31 is fixedly connected with protruding block 33, ring groove 34 is formed in the inside of limiting sleeve 32, protruding block 33 is slidably connected with ring groove 34, by the design of ring groove 34, limiting sleeve 32 can be limited by cooperating with protruding block 33, leakage prevention mechanism 4 is arranged on water pump 2.

[0022] Please refer to Figures 2-4 Leakage prevention mechanism 4 includes sleeve 41, the left side of water pump 2 is fixedly connected with sleeve 41, water outlet hole 42 is formed in the inside of sleeve 41, the number of water outlet hole 42 is two, two water outlet holes 42 are symmetrically distributed on sleeve 41, by the design of water outlet hole 42, sample can enter bottle body 1 through sleeve 41, sliding rod 43 is slidably connected in the inside of sleeve 41, damping block 44 is fixedly connected to the right side of sliding rod 43, damping block 44 is slidably connected with sleeve 41, spring 45 is arranged on the outside of sliding rod 43, one end of spring 45 is in contact with sliding rod 43, the other end of spring 45 is in contact with sleeve 41, by the design of spring 45, damping block 44 can be reset, by the design of leakage prevention mechanism 4, sample can be prevented from leaking when being stored.

[0023] The specific implementation process of this utility model is as follows: When in use, the water pump 2 is started, and the water pump 2 takes a sample through the connecting pipe 3 on the inlet pipe 21. Then, the sample is sent into the sleeve 41 through the outlet pipe 22, so that the sample drives the damping block 44 to slide in the sleeve 41. The damping block 44 drives the slide rod 43 to move, so that the slide rod 43 squeezes the spring 45 and the damping block 44 no longer blocks the outlet hole 42. Then the sample can enter the bottle 1 through the outlet hole 42 for sample storage.

[0024] By rotating the limiting sleeve 32, the limiting sleeve 32 rotates on the fixed block 31, causing the limiting sleeve 32 and the connecting pipe 3 to undergo threaded movement, thereby allowing the connecting pipe 3 to slide off the limiting sleeve 32, thus releasing the limitation on the connecting pipe 3 and allowing the connecting pipe 3 to be disassembled, which facilitates the disassembly and replacement of the connecting pipe 3.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sampling device for food safety testing and analysis, comprising a bottle (1), characterized in that: The bottle body (1) is provided with a cap (11) at the upper end. A water pump (2) is fixedly installed inside the bottle body (1). A water inlet pipe (21) is fixedly connected to the upper end of the water pump (2). A water outlet pipe (22) is fixedly connected to the left side of the water pump (2). A connecting pipe (3) is inserted into the outside of the water inlet pipe (21). A fixing block (31) is fixedly connected to the upper end of the water pump (2). The fixing block (31) is in contact with the connecting pipe (3). A limit sleeve (32) is rotatably connected to the outside of the fixing block (31). A protrusion (33) is fixedly connected to the outside of the fixing block (31). A leak-proof mechanism (4) is provided on the water pump (2).

2. The sampling device for food safety testing and analysis according to claim 1, characterized in that: The limiting sleeve (32) is in contact with the water pump (2) and the limiting sleeve (32) is in contact with the connecting pipe (3).

3. The sampling device for food safety testing and analysis according to claim 1, characterized in that: The limiting sleeve (32) has an annular groove (34) inside, and the protrusion (33) is slidably connected to the annular groove (34).

4. The sampling device for food safety testing and analysis according to claim 1, characterized in that: The leak-proof mechanism (4) includes a sleeve (41). The sleeve (41) is fixedly connected to the left side of the water pump (2). A water outlet hole (42) is opened inside the sleeve (41). A slide rod (43) is slidably connected inside the sleeve (41). A damping block (44) is fixedly connected to the right side of the slide rod (43). The damping block (44) is slidably connected to the sleeve (41). A spring (45) is provided on the outside of the slide rod (43).

5. A sampling device for food safety testing and analysis according to claim 4, characterized in that: There are two water outlet holes (42), and the two water outlet holes (42) are symmetrically distributed on the sleeve (41).

6. A sampling device for food safety testing and analysis according to claim 4, characterized in that: One end of the spring (45) is in contact with the slide bar (43), and the other end of the spring (45) is in contact with the sleeve (41).

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