Dissolving device for food inspection and detection
By introducing a filter cartridge and a grinding and stirring assembly into a dissolving device for food testing, using an electric actuator to control the plug to seal the bottom of the dissolving cartridge, and accelerating dissolution with a grinding roller and a stirring rod, the problems of difficult cleaning of residual debris in the dissolving tank and debris mixed in with the sample are solved, achieving efficient separation and cleaning of the sample, and improving the accuracy and efficiency of the test.
Patent Information
- Application Number
- CN202422786254.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-15
AI Technical Summary
In existing food testing and inspection dissolving devices, the position of the grinding plate makes it difficult to pour out residual food debris in the dissolving tank, making cleaning difficult. Furthermore, the lack of a filtration structure results in the presence of debris in the dissolved sample, affecting the testing results.
A dissolution device comprising a filter cylinder, a grinding and stirring assembly, and an electric actuator was designed. The electric actuator controls the plug to seal the bottom of the dissolution cylinder, and the grinding roller and stirring rod are used to accelerate dissolution. Combined with the filter plate, the sample is separated from the debris.
It achieves effective separation of dissolved samples from debris, improves cleanliness, simplifies the cleaning process, and enhances the accuracy and efficiency of sample testing.
Smart Images

Figure CN223637200U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food inspection detection equipment technical field, especially in kind food inspection detection is used dissolving device. BACKGROUND
[0002] Food detection is according to national index to detect harmful substance in food, mainly some harmful and toxic index detection, such as heavy metal, aflatoxin etc., under normal circumstances, liquid food can be taken to detect directly, and solid or powder food needs to be dissolved in water first and then taken to detect, therefore need to use food dissolving device to dissolve solid or powder food and carry out the processing.
[0003] The utility model patent with the authorization publication number CN214668042U discloses a kind of new food inspection detection is used dissolving device.The dissolving device is influenced by the position of the crushing disc when using, food debris remaining in dissolving cylinder is not easy to pour out, affect the cleaning of dissolving cylinder and crushing disc, and lack filter structure on dissolving cylinder, so that sample after dissolving still exist the risk of mixing with debris when taking out, affect sample detection. UTILITY MODEL CONTENT
[0004] The purpose of the present application is to provide a kind of food inspection detection is used dissolving device, to solve the problem that the existing dissolving device in the above background art is influenced by the position of the crushing disc when using, food debris remaining in dissolving cylinder is not easy to pour out, affect the cleaning of dissolving cylinder and crushing disc, and lack filter structure on dissolving cylinder, so that sample after dissolving still exist the risk of mixing with debris when taking out, affect sample detection.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a kind of food inspection detection is used dissolving device, including filter cartridge, the outside of the filter cartridge is fixed with the two support plates of symmetrical arrangement, the top of the filter cartridge is fixed with cover plate, the cover plate is penetrated with dissolving cylinder, and cover plate and dissolving cylinder are threadedly connected, the top of the dissolving cylinder is installed with grinding and stirring assembly, the bottom of the filter cartridge is fixedly connected with collection hopper, the bottom of the collection hopper is fixedly connected with liquid outlet pipe, the inside of the filter cartridge is fixedly installed with filter plate, the upper surface of the filter plate is fixed with pad, the top of the pad is fixedly installed with electric push rod, the output end of the electric push rod is fixedly installed with plug body, the plug body and the inner wall of dissolving cylinder are slidingly matched.
[0006] Further, the pad and the plug body are fixed with a bellows, the bellows is sleeved on the outside of the electric push rod, and the bellows is used for sealing the electric push rod.
[0007] Further, the grinding and stirring assembly includes a fixed plate, the fixed plate is fixedly installed on the top of the dissolving cylinder, and the fixed plate is penetrated with a feed pipe.
[0008] Further, the inside of the feeding pipe is fixed with grinding blocks, and the opposite inner walls of the feeding pipe are rotationally connected with grinding rollers through bearings, and the grinding blocks cooperate with the grinding rollers to crush the sample.
[0009] Further, the inside of the feeding pipe is fixed with a guide plate, the guide plate is located above the grinding rollers, one side of the feeding pipe is fixedly installed with a first motor, and the grinding rollers are driven by the first motor.
[0010] Further, the bottom of the grinding block is fixedly installed with a transmission box, the inside of the transmission box is fixedly installed with a second motor, the output shaft end of the second motor is fixed with a carrier column, and the outer wall of the carrier column is fixed with a plurality of stirring rods.
[0011] Further, the upper surface of the fixed plate is fixedly installed with two air pumps, the air outlet end of the air pump is fixedly and communicatively connected with an air guide pipe, the bottom end of the air guide pipe extends to the inside of the dissolving cylinder and is then fixed with a pipe plug, a plurality of air outlets are arranged on the air guide pipe, the air inlet end of the air pump is fixedly and communicatively connected with an air inlet pipe, and the other end of the air inlet pipe is provided with a filter screen.
[0012] In conclusion, the technical effects and advantages of the present application are as follows:
[0013] 1. In the present application, the position of the plug body is adjusted by the electric push rod, so that when the plug body is inserted into the inside of the dissolving cylinder, the bottom of the dissolving cylinder can be blocked, so as to facilitate the complete dissolution of the sample in the dissolving cylinder, and after the plug body is separated from the dissolving cylinder, the dissolved sample in the dissolving cylinder can fall into the filter cylinder, and after being filtered and screened by the filter plate, the dissolved sample can be better separated from the debris, thereby being more convenient for use.
[0014] 2. In the present application, the electric push rod is wrapped by the bellows, so that the electric push rod will not be disturbed by water when the device is cleaned, the grinding roller is driven to rotate by the first motor, so that the grinding roller cooperates with the grinding block to complete the crushing of the sample, the carrier column and the plurality of stirring rods thereon are driven to rotate by the second motor, so as to accelerate the dissolution efficiency of the sample in the dissolving cylinder, and the operation of sampling the sample is more time-saving and labor-saving. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating any creative labor.
[0016] Figure 1It is a three-dimensional structural schematic view of a food inspection and detection dissolving device in the embodiment of the application;
[0017] Figure 2 It is an internal structure schematic view of a filter cartridge and a dissolving cartridge in the embodiment of the application;
[0018] Figure 3 It is a three-dimensional structural schematic view of a grinding and stirring assembly in the embodiment of the application;
[0019] Figure 4 It is a partial structure schematic view of a grinding and stirring assembly in the embodiment of the application.
[0020] In the figure: 1, filter cartridge; 2, support plate; 3, cover plate; 4, dissolving cartridge; 5, collecting hopper; 6, liquid outlet pipe; 7, filter plate; 8, cushion block; 9, electric push rod; 10, plug body; 11, bellows; 12, fixed plate; 13, feeding pipe; 14, grinding block; 15, grinding roller; 16, first motor; 17, material guide plate; 18, transmission box; 19, carrier column; 20, stirring rod; 21, air pump; 22, air guide pipe; 23, pipe plug; 24, air outlet; 25, air inlet pipe; 26, filter screen. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.
[0022] EMBODIMENT
[0023] REFERENCE Figures 1-4 The dissolving device for food inspection and detection shown in the figure comprises a filter cartridge 1, two symmetrical support plates 2 are fixed outside the filter cartridge 1, a cover plate 3 is fixed at the top of the filter cartridge 1, a dissolving cartridge 4 is through-set on the cover plate 3, and the cover plate 3 is threadedly connected with the dissolving cartridge 4, a grinding and stirring assembly is installed at the top of the dissolving cartridge 4, a collecting hopper 5 is fixed and communicated at the bottom of the filter cartridge 1, a liquid outlet pipe 6 is fixed and communicated at the bottom of the collecting hopper 5, a filter plate 7 is fixedly installed inside the filter cartridge 1, a cushion block 8 is fixed on the upper surface of the filter plate 7, an electric push rod 9 is fixedly installed at the top of the cushion block 8, a plug body 10 is fixedly installed at the output end of the electric push rod 9, and the plug body 10 is slidingly matched with the inner wall of the dissolving cartridge 4.
[0024] The position of the plug body 10 is adjusted by the electric push rod 9, so that when the plug body 10 is inserted into the inside of the dissolution cylinder 4, the bottom of the dissolution cylinder 4 can be blocked, so that the sample in the dissolution cylinder 4 can be fully dissolved, and after the plug body 10 is separated from the dissolution cylinder 4, the sample dissolved in the dissolution cylinder 4 can fall into the filter cylinder 1, and after being filtered and screened by the filter plate 7, the dissolved sample can be better separated from the debris, so that the subsequent use is more convenient.
[0025] The gasket 8 is fixed between the plug body 10 and the bellows 11, the bellows 11 is sleeved on the outside of the electric push rod 9, and the bellows 11 is used for sealing the electric push rod 9.
[0026] The electric push rod 9 is wrapped by the bellows 11, so that the electric push rod 9 is not disturbed by water when the device is washed.
[0027] The grinding and stirring assembly comprises a fixed plate 12 fixedly installed at the top of the dissolution cylinder 4, a feeding pipe 13 fixedly penetrating through the fixed plate 12, a grinding block 14 fixedly arranged in the feeding pipe 13, a grinding roller 15 rotatably connected between the opposite inner walls of the feeding pipe 13 through bearings, the grinding block 14 cooperates with the grinding roller 15 to crush the sample, a guide plate 17 fixedly arranged in the feeding pipe 13 and located above the grinding roller 15, a first motor 16 fixedly installed on one side of the feeding pipe 13, the grinding roller 15 is driven by the first motor 16, a transmission box 18 fixedly installed at the bottom of the grinding block 14, a second motor fixedly installed in the transmission box 18, a load column 19 fixedly arranged at the output shaft end of the second motor, and a plurality of stirring rods 20 fixedly arranged on the outer wall of the load column 19.
[0028] The first motor 16 drives the grinding roller 15 to rotate, so that the grinding roller 15 cooperates with the grinding block 14 to complete the crushing process of the sample, and the second motor drives the load column 19 and the plurality of stirring rods 20 thereon to rotate, which can accelerate the dissolution efficiency of the sample in the dissolution cylinder 4, so that the sample dissolution sampling operation is more time-saving and labor-saving.
[0029] The upper surface of the fixed plate 12 is fixedly installed with two air pumps 21, the air outlet end of the air pump 21 is fixedly and communicatively connected with a gas guide pipe 22, the bottom end of the gas guide pipe 22 extends to the inside of the dissolution cylinder 4 and is fixedly provided with a pipe plug 23, a plurality of air outlets 24 are arranged on the gas guide pipe 22, the air inlet end of the air pump 21 is fixedly and communicatively connected with an air inlet pipe 25, and a filter screen 26 is arranged at the other end of the air inlet pipe 25.
[0030] The air pump 21 is used to blow the external air into the inside of the dissolution cylinder 4 along the plurality of air outlets 24 on the gas guide pipe 22, so that the airflow further improves the stirring intensity of the mixed liquid in the dissolution cylinder 4, thereby further accelerating the dissolution efficiency of the sample.
[0031] The utility model working principle:
[0032] The first motor 16 is started to drive the grinding roller 15 to rotate, so that the sample falling along the guide plate 17 can fall between the grinding block 14 and the grinding roller 15, be ground by the two, and then fall into the inside of the dissolving cylinder 4 after the volume is reduced. The water is poured into the dissolving cylinder 4 along the feeding pipe 13 to mix with the sample. The second motor is started to drive the carrier column 19 and the plurality of stirring rods 20 thereon to rotate to stir the mixed liquid in the dissolving cylinder 4, so as to accelerate the dissolution efficiency of the sample in the water. The air pump 21 is started to drive the outside air to flow into the inside of the dissolving cylinder 4 along the plurality of air outlets 24 on the air guide pipe 22, so that the air flow further enhances the stirring intensity of the mixed liquid in the dissolving cylinder 4, thereby further accelerating the dissolution efficiency of the sample. After a period of time, the sample is dissolved completely.
[0033] The electric push rod 9 is controlled to retract to drive the plug body 10 to separate from the dissolving cylinder 4, so that the mixed liquid in the dissolving cylinder 4 can flow into the inside of the filtering cylinder 1. The filtering plate 7 arranged in the filtering cylinder 1 can filter the mixed liquid, so that the impurities in the sample can be separated. The filtered sample can be guided out along the liquid outlet pipe 6 to be collected and used.
[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A dissolution apparatus for food inspection testing comprising a filter cartridge (1), characterized in that: The outer part of the filter cartridge (1) is fixed with two symmetrical support plates (2), the top of the filter cartridge (1) is fixed with a cover plate (3), a dissolving cylinder (4) is arranged through the cover plate (3), and the cover plate (3) is threadedly connected with the dissolving cylinder (4), a grinding and stirring assembly is installed at the top of the dissolving cylinder (4), the bottom of the filter cartridge (1) is fixedly connected with a collecting hopper (5), the bottom of the collecting hopper (5) is fixedly connected with a liquid outlet pipe (6), a filter plate (7) is fixedly installed in the filter cartridge (1), a cushion block (8) is fixed to the upper surface of the filter plate (7), an electric push rod (9) is fixedly installed at the top of the cushion block (8), a plug body (10) is fixedly installed at the output end of the electric push rod (9), and the plug body (10) is in sliding fit with the inner wall of the dissolving cylinder (4).
2. The dissolving apparatus for food inspection and detection according to claim 1, characterized in that: A bellows (11) is fixed between the cushion block (8) and the plug body (10), the bellows (11) is sleeved on the outer part of the electric push rod (9), and the bellows (11) is used for sealing the electric push rod (9).
3. The dissolving apparatus for food inspection and detection according to claim 1, characterized in that: The grinding and stirring assembly comprises a fixed plate (12), the fixed plate (12) is fixedly installed at the top of the dissolving cylinder (4), and a feeding pipe (13) is fixedly arranged through the fixed plate (12).
4. The dissolution apparatus for food inspection and testing according to claim 3, characterized in that: A grinding block (14) is fixedly installed in the feeding pipe (13), grinding rollers (15) are rotatably connected between the opposite inner walls of the feeding pipe (13) through bearings, and the grinding block (14) cooperates with the grinding rollers (15) to crush the sample.
5. The dissolution apparatus for food inspection and testing according to claim 4, characterized in that: A guide plate (17) is fixedly installed in the feeding pipe (13), the guide plate (17) is located above the grinding rollers (15), a first motor (16) is fixedly installed on one side of the feeding pipe (13), and the grinding rollers (15) are driven by the first motor (16).
6. The dissolution apparatus for food inspection and testing according to claim 4, characterized in that: A transmission box (18) is fixedly installed at the bottom of the grinding block (14), a second motor is fixedly installed in the transmission box (18), a load column (19) is fixed to the output shaft end of the second motor, and a plurality of stirring rods (20) are fixed to the outer wall of the load column (19).
7. The dissolution apparatus for food inspection and testing according to claim 3, characterized in that: Two air pumps (21) are fixedly installed on the upper surface of the fixed plate (12), the air outlet end of the air pump (21) is fixedly connected with an air guide pipe (22), the bottom end of the air guide pipe (22) extends to the inside of the dissolving cylinder (4) and is fixedly provided with a pipe plug (23), a plurality of air outlets (24) are arranged on the air guide pipe (22), the air inlet end of the air pump (21) is fixedly connected with an air inlet pipe (25), and the other end of the air inlet pipe (25) is provided with a filter screen (26).