Sampling device for inspection after milk sterilization
By designing a sampling device for post-sterilization inspection of milk, sampling is performed using a partition plate and a sliding adjustment rack, and using an ultraviolet sterilization lamp to sterilize, the problems of low sampling efficiency and bacterial infection in the prior art are solved, and an efficient, accurate and safe milk sampling process is achieved.
Patent Information
- Application Number
- CN202420971828.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Existing milk sampling devices are difficult to effectively protect milk samples during the sampling process, and alternating sampling between multiple milk sources is prone to bacterial infection.
A sampling device for post-sterilization inspection of milk was designed. The multi-sampling bottles were placed separately using a partition plate, and a sliding adjustment rack was used for sampling of multiple milk sources. It was equipped with an ultraviolet sterilization lamp to sterilize the sampling tube.
It improves the efficiency and accuracy of milk sampling, effectively prevents bacteria from contaminating milk sources, and ensures the cleanliness and safety of the sampling process.
Smart Images

Figure CN222599267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of milk sampling devices, in particular to a sampling device used for testing milk after sterilization. Background Art
[0002] Milk is one of the oldest natural dairy products. Milk can reduce the pressure of the esophageal sphincter and increase the reflux of gastric or intestinal fluid. Cows carry a variety of bacteria on their bodies, which is more or less inevitable. Theoretically, a sterile environment is difficult to create, which makes it very likely that the milk source will be contaminated in the first step. Dairy farmers cannot effectively avoid bacterial infection of the milk source when sampling milk. The existing sampling device cannot protect the milk sample well when sampling, and the same sampling tube is prone to infection when sampling alternately between multiple milk sources. For this reason, we propose a sampling device for post-sterilization inspection of milk. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a sampling device for testing milk after sterilization. A partition plate can be used to place various sampling bottles, and a sliding adjustment frame can sample multiple milk sources to solve the problem of low sampling efficiency of traditional sampling devices. At the same time, an ultraviolet sterilization lamp can sterilize the sampling tube to prevent bacteria remaining on the surface of the sampling tube from causing milk source contamination, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device for testing milk after sterilization, comprising a frame and a sampling unit;
[0005] Rack: A bracket is provided on the top surface, and a placement unit is provided inside the rack;
[0006] Sampling unit: comprising a liquid pump, an adjustment frame, an infusion tube, a flow sensor and a sampling tube, wherein the adjustment frame is slidably connected to the outer side of the bracket, a liquid pump is fixed on the top surface of the adjustment frame, an infusion tube is installed at the liquid outlet of the liquid pump, a liquid inlet tube of the liquid pump is connected to the liquid outlet of the flow sensor, and a sampling tube is installed at the liquid inlet of the flow sensor;
[0007] It also includes a controller, which is arranged on the top surface of the frame, the input end of the liquid pump is electrically connected to the output end of the controller, the output end of the flow sensor is electrically connected to the input end of the controller, and the input end of the controller is electrically connected to the output end of an external power supply.
[0008] The position of the infusion tube is adjusted by sliding the adjustment frame, and the liquid pump is started to make the sampling tube sample the milk source. The set flow sensor can detect the milk sampling amount, thereby improving the accuracy of the milk sampling amount.
[0009] Furthermore, the placement unit includes an anti-slip plate, an identification rack, a slide, a partition plate and a slide groove, the slide groove is opened on the front side of the frame, slides are provided at both ends of the rear side of the anti-slip plate, the slide is slidably connected to the slide groove, the partition plates are evenly distributed inside the frame, the front side of the anti-slip plate is evenly installed with identification racks, the partition plates are convenient for placing the sampling bottles separately, the identification rack can record the information of milk sampling to facilitate personnel to take it, and the slide slides inside the slide groove to adjust the anti-slip plate to prevent the sampling bottle from falling.
[0010] Furthermore, the sampling unit also includes a fixing groove and an elastic protrusion. The fixing groove is opened on the front side of the adjustment frame, and the elastic protrusion is evenly distributed on the front side of the bracket. The elastic protrusion is inserted into the fixing groove to fix the position of the adjustment frame to prevent accidental sliding during the sampling process.
[0011] Furthermore, it also includes a placement shell, a drainage pipe and an ultraviolet sterilization lamp. The placement shell is fixed on the left side of the frame, and ultraviolet sterilization lamps are installed on the front and rear sides of the placement shell. The bottom surface of the placement shell is provided with a drainage pipe. The input end of the ultraviolet sterilization lamp is electrically connected to the output end of the controller. The ultraviolet sterilization lamp inside the placement shell can sterilize the sampling tube, and the drainage pipe can discharge the milk inside the placement shell to prevent bacteria from growing.
[0012] Furthermore, it also includes a baffle, a cover plate and a moving wheel. The cover plate is slidably connected to the through groove on the rear side of the frame. The baffle is evenly rotatably connected to the rear side of the frame. There are four moving wheels and they are respectively fixed at the four corners of the bottom surface of the frame. The set moving wheels facilitate the movement of the sampling device, and the rotating baffle fixes the cover plate, thereby preventing the liquid inside the sampling bottle from splashing when the sampling device moves.
[0013] Furthermore, it also includes a handle and an anti-slip cover. The handle is installed on the left side of the flow sensor, and the outer side of the handle is sleeved with an anti-slip cover. The handle is convenient for people to hold when sampling, and the sleeved anti-slip cover can prevent people's hands from slipping when holding.
[0014] Compared with the prior art, the utility model has the following advantages:
[0015] 1. The position of the infusion tube is adjusted by sliding the adjustment frame, and the liquid pump is started to make the sampling tube sample the milk source. The set flow sensor can detect the milk sampling amount, thereby improving the accuracy of the milk sampling amount.
[0016] 2. The partition plate is set up to facilitate the separate placement of sampling bottles. The identification rack can record the information of milk sampling to facilitate personnel to take it, and the slide slides inside the slide to adjust the anti-drop plate to prevent the sampling bottle from falling.
[0017] 3. The sampling tube can be sterilized by the ultraviolet sterilization lamp placed inside the shell, and the drain pipe can discharge the milk inside the shell to prevent bacteria from growing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the sampling unit of the utility model;
[0020] Figure 3 It is a partial enlarged structural schematic diagram of point A of the utility model.
[0021] In the figure: 1 rack, 2 sampling unit, 21 liquid pump, 22 adjustment frame, 23 infusion tube, 24 flow sensor, 25 sampling tube, 26 fixing groove, 27 elastic protrusion, 3 placement unit, 31 anti-slip plate, 32 identification frame, 33 slide frame, 34 partition plate, 35 slide groove, 4 bracket, 5 placement shell, 6 drainage tube, 7 ultraviolet sterilization lamp, 8 gear lever, 9 cover plate, 10 moving wheel, 11 handle, 12 anti-slip cover, 13 controller. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-3 ,This embodiment provides a technical solution: a sampling device for testing milk after sterilization, comprising a frame 1 and a sampling unit 2;
[0024] Frame 1: A bracket 4 is provided on the top surface, and a placement unit 3 is provided inside the frame 1. The placement unit 3 includes an anti-slip plate 31, an identification frame 32, a slide 33, a partition plate 34 and a slide 35. The slide 35 is opened on the front side of the frame 1. Both ends of the rear side of the anti-slip plate 31 are provided with slides 33. The slides 33 are slidably connected with the slide 35. The partition plates 34 are evenly distributed inside the frame 1. The front side of the anti-slip plate 31 is evenly installed with identification frames 32. The partition plates 34 are provided to facilitate the separate placement of sampling bottles. The identification frame 32 can record the information of milk sampling to facilitate personnel to take it, and the slide 33 slides inside the slide 35 to adjust the anti-slip plate 31 to prevent the sampling bottle from falling.
[0025] Sampling unit 2: includes a liquid pump 21, an adjustment frame 22, an infusion tube 23, a flow sensor 24 and a sampling tube 25. The adjustment frame 22 is slidably connected to the outer side of the bracket 4. The liquid pump 21 is fixed on the top surface of the adjustment frame 22. The liquid outlet of the liquid pump 21 is installed with the infusion tube 23. The liquid inlet pipe of the liquid pump 21 is connected to the liquid outlet of the flow sensor 24. The sampling tube 25 is installed at the liquid inlet of the flow sensor 24. The sampling unit 2 also includes a fixing groove 26 and an elastic protrusion 27. The fixing groove 26 is opened on the front side of the adjustment frame 22. The elastic protrusions 27 are evenly distributed on the front side of the bracket 4. The elastic protrusions 27 are inserted into the fixing groove 26 to fix the position of the adjustment frame 22 to prevent accidental sliding during the sampling process.
[0026] The machine frame 1 further comprises a controller 13, which is arranged on the top surface of the frame 1. The input end of the liquid pump 21 is electrically connected to the output end of the controller 13, the output end of the flow sensor 24 is electrically connected to the input end of the controller 13, the input end of the controller 13 is electrically connected to the output end of the external power supply, the sliding adjustment frame 22 is used to adjust the position of the infusion tube 23, the liquid pump 21 is started to make the sampling tube 25 sample the milk source, the set flow sensor 24 can detect the milk sampling amount, thereby improving the accuracy of the milk sampling amount, and further comprises a placement shell 5, a drainage pipe 6 and an ultraviolet sterilization lamp 7. The placement shell 5 is fixed on the left side of the frame 1, the front and rear sides of the placement shell 5 are both installed with the ultraviolet sterilization lamp 7, the bottom surface of the placement shell 5 is provided with a drainage pipe 6, the input end of the ultraviolet sterilization lamp 7 is electrically connected to the output end of the controller 13, the ultraviolet sterilization lamp 7 inside the placement shell 5 is The external sterilization lamp 7 can sterilize the sampling tube 25, and the drain pipe 6 can discharge the milk inside the placement shell 5 to prevent bacteria from growing. It also includes a baffle 8, a cover plate 9 and a moving wheel 10. The cover plate 9 is slidably connected to the through groove on the rear side of the frame 1, and the baffle 8 is evenly rotated and connected to the rear side of the frame 1. There are four moving wheels 10 and they are respectively fixed at the four corners of the bottom surface of the frame 1. The set moving wheels 10 are convenient for moving the sampling device, and the rotating baffle 8 fixes the cover plate 9 to prevent the liquid inside the sampling bottle from splashing when the sampling device moves. It also includes a handle 11 and an anti-slip cover 12. The handle 11 is installed on the left side of the flow sensor 24, and the outer side of the handle 11 is sleeved with an anti-slip cover 12. The handle 11 is convenient for people to hold when sampling, and the sleeved anti-slip cover 12 can prevent people from slipping when holding.
[0027] The working principle of a sampling device for testing milk after sterilization provided by the utility model is as follows: first, the frame 1 is moved to a suitable position, the partition plate 34 is arranged to facilitate the separate placement of the sampling bottles, the identification frame 32 can record the information of the milk sampling to facilitate the personnel to take it, and the slide 33 slides inside the slide groove 35 to adjust the anti-drop plate 31 to prevent the sampling bottle from falling, and then the adjustment frame 22 is slid to adjust the position of the infusion tube 23, the elastic protrusion 27 is inserted into the fixing groove 26 to fix the position of the adjustment frame 22 to prevent the accidental sliding during the sampling process, the liquid pump 21 is started to make the sampling tube 25 sample the milk source, the flow sensor 24 is arranged to detect the milk sampling amount, so as to improve the accuracy of the milk sampling amount, the ultraviolet sterilization lamp 7 inside the placement shell 5 can sterilize the sampling tube 25, and the discharge pipe 6 can discharge the milk inside the placement shell 5 to prevent bacteria from growing, and finally the baffle 8 is rotated to fix the cover plate 9 to prevent the liquid inside the sampling bottle from splashing when the sampling device moves.
[0028] It is worth noting that the controller 13 disclosed in the above embodiment uses the model S7-200, and the liquid pump 21 can be freely configured according to the actual application scenario. It is recommended to use the liquid pump model FS100KTFDC-12V, the flow sensor 24 can use the turbine flow meter model FXJ-5LP2, and the ultraviolet germicidal lamp 7 can use the sound and light alarm model KXB127-T. The controller 13 controls the operation of the liquid pump 21, the flow sensor 24 and the ultraviolet germicidal lamp 7 using the methods commonly used in the prior art.
[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A sampling device for testing milk after sterilization, characterized in that: It comprises a frame (1) and a sampling unit (2); Frame (1): a bracket (4) is provided on the top surface, and a placement unit (3) is provided inside the frame (1); The sampling unit (2) comprises a liquid pump (21), an adjustment frame (22), a liquid infusion tube (23), a flow sensor (24) and a sampling tube (25), wherein the adjustment frame (22) is slidably connected to the outer side of the bracket (4), the liquid pump (21) is fixed on the top surface of the adjustment frame (22), the liquid outlet of the liquid pump (21) is installed with the liquid infusion tube (23), the liquid inlet tube of the liquid pump (21) is connected to the liquid outlet of the flow sensor (24), and the sampling tube (25) is installed at the liquid inlet of the flow sensor (24); The machine further comprises a controller (13), wherein the controller (13) is arranged on the top surface of the frame (1), the input end of the liquid pump (21) is electrically connected to the output end of the controller (13), the output end of the flow sensor (24) is electrically connected to the input end of the controller (13), and the input end of the controller (13) is electrically connected to the output end of an external power supply.
2. A sampling device for testing milk after sterilization according to claim 1, characterized in that: The placement unit (3) comprises an anti-slip plate (31), an identification frame (32), a slide (33), a partition plate (34) and a slide groove (35); the slide groove (35) is arranged on the front side of the frame (1); both ends of the rear side of the anti-slip plate (31) are provided with slides (33); the slides (33) are slidably connected to the slide grooves (35); the partition plates (34) are evenly distributed inside the frame (1); and the identification frames (32) are evenly installed on the front side of the anti-slip plate (31).
3. A sampling device for testing milk after sterilization according to claim 1, characterized in that: The sampling unit (2) further comprises a fixing groove (26) and an elastic protrusion (27), wherein the fixing groove (26) is provided on the front side of the adjustment frame (22), and the elastic protrusion (27) is evenly distributed on the front side of the bracket (4).
4. A sampling device for testing milk after sterilization according to claim 1, characterized in that: It also comprises a placement shell (5), a drainage pipe (6) and an ultraviolet germicidal lamp (7); the placement shell (5) is fixed on the left side of the frame (1); the ultraviolet germicidal lamp (7) is installed on the front and rear sides of the placement shell (5); the bottom surface of the placement shell (5) is provided with a drainage pipe (6); the input end of the ultraviolet germicidal lamp (7) is electrically connected to the output end of the controller (13).
5. A sampling device for testing milk after sterilization according to claim 1, characterized in that: It also comprises a blocking rod (8), a cover plate (9) and a moving wheel (10); the cover plate (9) is slidably connected to a through groove on the rear side of the frame (1); the blocking rod (8) is evenly rotatably connected to the rear side of the frame (1); and there are four moving wheels (10) which are respectively fixed at the four corners of the bottom surface of the frame (1).
6. A sampling device for testing milk after sterilization according to claim 1, characterized in that: It also comprises a handle (11) and an anti-slip cover (12), wherein the handle (11) is mounted on the left side of the flow sensor (24), and the outer side of the handle (11) is sleeved with the anti-slip cover (12).