CN218058996U - Microbial limit detector for food detection - Google Patents
Microbial limit detector for food detection Download PDFInfo
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- CN218058996U CN218058996U CN202221796535.0U CN202221796535U CN218058996U CN 218058996 U CN218058996 U CN 218058996U CN 202221796535 U CN202221796535 U CN 202221796535U CN 218058996 U CN218058996 U CN 218058996U
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Abstract
The utility model discloses a microbial limit detector for food detection, which structurally comprises a base and a detection box body, wherein the upper end of the base is fixedly connected with the detection box body, the upper end of the detection box body is in contact with the contact surface at the lower end of a detection box cover, the upper end of the detection box cover is fixedly connected with a handle of the detection box cover, and the detection box body has good sealing property by arranging a suction water pump, a left sealing strip and a right sealing strip, so that external bacteria are isolated, and the accuracy of the microbial limit detector is improved; through having set up grip block, arc supporting shoe, sewage pump for sewage pump is fine fixes the filter membrane in work, makes the filter membrane can not destroyed, fine filter out the microorganism major part, messenger detects more accuracy.
Description
Technical Field
The utility model relates to a biological instrument technical field, concretely relates to food detects uses microorganism limit detector.
Background
When the food microorganism limit detection is carried out, a filter membrane filtration method is usually adopted, namely, food liquid is properly diluted, pathogenic microorganisms are trapped on the surface of a filter membrane through the filter membrane, and then the filter membrane is inoculated to a culture medium prepared in advance for qualitative or quantitative detection.
The existing microbial limit detector for food detection is poor in sealing performance mostly, so that bacteria outside the detection process can enter the detection instrument, the precision of the detector is easy to reduce, most of the existing microbial limit detector for food detection does not comprise a clamping device of a filter membrane, and the filter membrane is easy to damage when the detector works.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, provide a food detects uses microorganism limit detector now, solved current food and detected uses microorganism limit detector, most leakproofness is not too good, leads to inside the outside bacterium can get into the detecting instrument at the in-process that detects for the precision of detector reduces easily, does not contain the clamping device of filter membrane in the current food detects uses microorganism limit detector mostly, the problem of the easy damage of filter membrane when the detector carries out work.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a microbial limit detector for food detection, which comprises a base, a detection box body, a detection box cover handle, a controller and a sewage discharge pipe, wherein the upper end of the base is fixedly connected with the detection box body, the upper end of the detection box body is contacted with the contact surface of the lower end of the detection box cover, the upper end of the detection box cover is fixedly connected with the detection box cover handle, the inclined plane at the front end of the base is fixedly connected with the controller, and the sewage discharge pipe is arranged at the center of the lower end at the right side of the base; the method is characterized in that: the detection box body further comprises a protection wall, a box wall and a fixed supporting rod, the protection wall is arranged outside the detection box body, the inner surface of the protection wall is fixedly connected with the outer surface of the box wall, and the upper end of the inner surface of the box wall is fixedly connected with the left end and the right end of the fixed supporting rod.
Further, the detection box body comprises an arc-shaped supporting block, a sewage pump, a sewage pipe, a sewage outlet connecting pipe, a lower fixed block, a fixed pulley, a rotating block, a right spring, a left spring, a clamping block, a clamping groove, a fixed bottom block, a sliding clamping spring, a sliding clamping buckle, a reel box wall, a reel and a traction rope, wherein the top end of the fixed supporting rod is fixedly connected with the bottom end of the arc-shaped supporting block, the lower end of the inner surface of the box wall is fixedly connected with the sewage pump, a sewage pump water pumping port is connected with the bottom of the inner part of the box wall, a sewage pump water outlet is fixedly connected with the top end of the sewage pipe, the sewage pipe is arranged in the base, the lower end of the sewage pipe is fixedly connected with the sewage outlet connecting pipe, the right end of the sewage outlet connecting pipe is integrally formed with the sewage pipe, the upper end of the inner part of the box wall is fixedly connected with the lower fixed block, the upper end of the inner part of the box wall is fixedly connected with the fixed pulley, the inner surface of the fixed pulley is rotatably connected with the outer surface of the rotating pulley, one side of the outer surface of the rotating pulley is fixedly connected with the rotating block, the bottom end of the rotating block is fixedly connected with the upper end of the left spring, the left spring is fixedly connected with the upper end of the fixed clamping block, the top of the middle spring, the fixed block is fixedly connected with the top of the left spring, the top of the fixed block, the middle spring, the fixed block is fixedly connected with the top end of the middle spring, the fixed block, the side face of the winding wheel is fixedly connected with the right end of the traction rope, and the left end of the traction rope is fixedly connected with the center of the right end of the sliding buckle.
Further, the detection box cover comprises a box cover wall, a water storage box, a fixed protection block, a suction water pump, a water delivery pipe, a water storage box, a left sealing strip and a right sealing strip, the box cover wall is arranged outside the detection box cover, the center of the bottom of the box cover wall is fixedly connected with the top of the water storage box, and the bottom of the water storage box is fixed with the upper end of the fixed protection block; the water storage tank is connected, the left side and the right side of the bottom end inside the water storage tank are fixedly connected with a suction water pump, the outer side of the suction water pump is fixedly connected with the inner side of a water delivery pipe, the outer side of the water delivery pipe is fixedly connected with the inner side of a water storage box, a left sealing strip is arranged at the inner end of the outer side of the lower end of the water storage box, and a right sealing strip is arranged at the inner end of the inner side of the lower end of the water storage box.
Furthermore, the upper end of the box wall is two centimeters higher than the upper end of the protection wall.
Furthermore, the box walls are three in total, and the internal structures of the three box walls are the same and are all arranged on the inner surface of the protection wall.
Furthermore, a rotating motor for driving the winding wheel to rotate is connected inside the winding wheel.
Furthermore, the left sealing strip and the right sealing strip are identical in structure and have elasticity.
Further, the water storage tank and the water storage box are sealed inside and contain liquid inside.
Furthermore, the fixed pulley is made of forged steel.
Furthermore, the right spring and the left spring are made of piano wires.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) A food detects uses microorganism limit detector through having set up suction water pump, left sealing strip, right sealing strip for it has good leakproofness to detect the box body, keeps apart external bacterium, increases the accuracy of microorganism limit detector.
2) A food detects uses microorganism limit detector through having set up grip block, arc supporting shoe, blowdown water pump for the blowdown water pump is fine fixed the filter membrane in work, makes the filter membrane can not destroyed, fine filter out the microorganism most, makes the more accuracy that detects.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is a schematic structural view of the detection box of the present invention;
FIG. 6 is a schematic view of the internal structure of the inspection box cover of the present invention;
fig. 7 is a schematic view of the bottom structure of the detection box cover of the present invention.
In the figure: the device comprises a base-1, a detection box body-2, a protective wall-21, a box wall-22, a fixed support rod-23, an arc-shaped support block-24, a sewage pump-25, a sewage pipe-26, a sewage outlet connecting pipe-27, a lower fixed block-28, a fixed pulley-29, a rotating pulley-210, a rotating block-211, a right spring-212, a left spring-213, a clamping block-214, a buckling block-215, a buckling groove-216, a fixed bottom block-217, a sliding buckling spring-218, a sliding buckle-219, a reel box wall-220, a reel-221, a traction rope-222, a detection box cover-3, a box cover wall-31, a water storage box-32, a fixed protective block-33, a suction water pump-34, a water pipe-35, a water storage box-36, a left sealing strip-37, a right sealing strip-38, a detection box cover handle-4, a controller-5 and a sewage outlet pipe-6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the present invention provides a microbial limit detector for food detection, comprising: the detection device comprises a base 1, a detection box body 2, a detection box cover 3, a detection box cover handle 4, a controller 5 and a sewage discharge port pipe 6, wherein the upper end of the base 1 is fixedly connected with the detection box body 2, the upper end of the detection box body 2 is contacted with the contact surface of the lower end of the detection box cover 3, the upper end of the detection box cover 3 is fixedly connected with the detection box cover handle 4, the front end inclined plane of the base 1 is fixedly connected with the controller 5, and the sewage discharge port pipe 6 is arranged in the center of the lower end of the right side of the base 1; the method is characterized in that: the detection box body 2 further comprises a protection wall 21, box walls 22 and a fixed support rod 23, the protection wall 21 is arranged outside the detection box body 2, the inner surface of the protection wall 21 is fixedly connected with the outer surface of the box wall 22, the upper end of the inner surface of the box wall 22 is fixedly connected with the left end and the right end of the fixed support rod 23, the upper end of the box wall 22 is two centimeters higher than the upper end of the protection wall 21, the three box walls 22 are three in total, the inner structures of the three box walls 22 are the same, and the three box walls are all arranged on the inner surface of the protection wall 21.
Referring to fig. 2, 3, 4 and 5, the utility model provides a microbial limit detector for food detection, the detection box body 2 comprises an arc-shaped supporting block 24, a sewage pump 25, a sewage pipe 26, a sewage outlet connecting pipe 27, a lower fixing block 28, a fixed pulley 29, a rotating pulley 210, a rotating block 211, a right spring 212, a left spring 213, a clamping block 214, a clamping block 215, a clamping groove 216, a fixed bottom block 217, a sliding clamping spring 218, a sliding clamping buckle 219, a rolling wheel box wall 220, a rolling wheel 221 and a traction rope 222, the top end of a fixed supporting rod 23 is fixedly connected with the bottom end of the arc-shaped supporting block 24, the lower end of the inner surface of the box wall 22 is fixedly connected with the sewage pump 25, the water suction port of the sewage pump 25 is connected with the bottom end of the box wall 22, the water outlet of the sewage pump 25 is fixedly connected with the top end of the sewage pipe 26, the sewage pipe 26 is arranged in the base 1, the lower end of the sewage pipe 26 is fixedly connected with the sewage outlet connecting pipe 27, the right end of the sewage draining outlet connecting pipe 27 is integrally formed with the sewage draining outlet pipe 6, the inner upper end of the box wall 22 is fixedly connected with the lower fixed block 28, the inner upper end of the box wall 22 is fixedly connected with the fixed pulley 29, the inner surface of the fixed pulley 29 is rotatably connected with the outer surface of the rotating pulley 210, one side of the outer surface of the rotating pulley 210 is fixedly connected with the rotating block 211, the bottom right end of the rotating block 211 is fixedly connected with the upper end of the right spring 212, the bottom left end of the rotating block 211 is fixedly connected with the upper end of the left spring 213, the lower ends of the right spring 212 and the left spring 213 are fixedly connected with the left end and the right end of the top of the clamping block 214, the bottom center of the rotating block 211 is fixedly connected with the upper end of the clamping block 215, the top center of the clamping block 214 is provided with a clamping groove 216, the inside of the top middle end of the clamping block 214 is provided with a fixed bottom block 217, the left end of the fixed bottom block 217 is fixedly connected with the right end of the sliding clamping spring 218, and the left end of the sliding clamping spring 219 is fixedly connected with the right end of the sliding clamp 219, fixed bottom block 217 right-hand member and reel box wall 220 left end fixed connection, both ends rotate with reel 221 front and back end center around reel box wall 220 is inside to be connected, reel 221 side and haulage rope 222 right-hand member fixed connection, haulage rope 222 left end and slip buckle 219 right-hand member center fixed connection, and reel 221 internal connection has one to drive its pivoted rotating electrical machines.
Referring to fig. 6 and 7, the utility model provides a microbial limit detector for food detection, the detection box cover 3 includes a box cover wall 31, a water storage tank 32, a fixed protection block 33, a suction water pump 34, a water pipe 35, a water storage box 36, a left sealing strip 37, a right sealing strip 38, the box cover wall 31 is arranged outside the detection box cover 3, the center of the bottom of the box cover wall 31 is fixedly connected with the top of the water storage tank 32, and the bottom of the water storage tank 32 is fixed with the upper end of the fixed protection block 33; the connection, the inside bottom left and right sides of storage water tank 32 and suction water pump 34 fixed connection, the suction water pump 34 outside and the inboard fixed connection of raceway 35, the raceway 35 outside and the inboard fixed connection of water storage box 36, water storage box 36 lower extreme outside inner is equipped with left sealing strip 37, water storage box 36 lower extreme inboard inner is equipped with right sealing strip 38, left sealing strip 37 and right sealing strip 38 the same structure, and have the elasticity, storage water tank 32 and the inside liquid that contains of water storage box 36 internal seal.
The utility model provides a microbial limit detector for food detection through improvement, and the working principle is as follows;
firstly, when the device is used, the device is firstly placed in a food detection working area, and then the device is connected with an external power supply, so that the required electric energy can be provided for the device to work;
secondly, when the detection box cover 3 in the microbial limit detector for food detection is to be opened, the controller 5 controls the suction water pump 34 to pump the liquid in the water storage box 36, the liquid in the water storage box 36 enters the water conveying pipe 35, then enters the suction water pump 34 from the water conveying pipe 35, and finally reaches the water storage tank 32, the left sealing strip 37 and the right sealing strip 38 are contracted inwards due to the reduction of the liquid in the water storage box 36, so that the left sealing strip 37 and the right sealing strip 38 are not in contact with the upper end of the box wall 22, the controller 5 controls the suction water pump 34 to stop working, then the detection box cover handle 4 is held to pull upwards, the detection box cover handle 4 is pulled upwards to drive the detection box cover 3 to move upwards, so that the detection box cover 3 is opened, then the detection box body 2 is sterilized, and when the detection box cover 3 in the microbial limit detector for food detection is to be closed, the detection box cover 3 is firstly placed at the upper end of the box wall 22, then the controller 5 controls the suction water pump 34 to extract the liquid in the water storage tank 32, the liquid in the water storage tank 32 enters the water conveying pipe 35 through the inner side of the suction water pump 34 and then enters the water storage box 36 through the water conveying pipe 35, the left sealing strip 37 and the right sealing strip 38 in the water storage box 36 expand due to the increase of the liquid in the water storage box 36, so that the left sealing strip 37 and the right sealing strip 38 clamp the upper end of the box wall 22, the suction water pump 34 is controlled by the controller 5 to stop working, the detection box cover 3 is fixed at the upper end of the box wall 22, the detection box body 2 has good sealing performance, the external bacteria is isolated, the accuracy of the microorganism limit detector is improved, the problem that most of the existing microorganism limit detectors for food detection are poor in sealing performance is solved, the problem that external bacteria can enter the detection instrument in the detection process, so that the precision of the detection instrument is easy to reduce is caused;
thirdly, when the microorganisms in the food detection liquid are extracted, the detection box cover 3 is opened, the detection box body is sterilized, the clamping block 214 is pulled upwards, the clamping block 214 moves upwards to press the right spring 212 and the left spring 213, the clamping groove 216 in the clamping block 214 is contacted with the clamping block 215, the right end of the clamping block 215 presses the sliding buckle 219, the sliding buckle 219 moves rightwards, the sliding buckle 219 presses the sliding buckle spring 218, when the clamping block 215 reaches the lowest end of the clamping groove 216, the right end of the clamping block 215 presses the sliding buckle 219, the buckle spring 218 generates elasticity, the sliding buckle 219 is pushed to move leftwards, the sliding buckle 219 clamps the clamping block 215, then the rotating block 211 is lifted upwards, the rotating block 211 rotates upwards by taking the rotating pulley 210 as a circle center, then the left end and the right end of the filter membrane are placed on the lower fixing blocks 28 at the left end and the right end of the filter membrane are placed on the arc-shaped support block 24, then the rotating block 211 rotates clockwise by taking the rotating pulley 210 as a circle center;
fourthly, the controller 5 controls the rotating motor in the winding wheel 221 to work, the rotating winding wheel 221 rotates clockwise to wind the traction rope 222, the traction rope 222 pulls the sliding buckle 219 to move rightwards, so that the sliding buckle spring 218 is pressed, the sliding buckle 219 moves rightwards, the buckle block 215 is disconnected from the sliding buckle 219, the right spring 212 and the left spring 213 generate elasticity to push the clamping block 214 to move downwards, and the clamping block 214 is pushed to clamp the left end and the right end of the filter membrane;
fifthly, then pour food detection liquid onto the filter membrane, close detection box cover 3, control sewage pump 25 through controller 5 and carry out work, sewage pump 25 can advance to extract from the food detection liquid that filters, take out sewage pump 25 lower extreme from both ends about sewage pump 25 with the food detection liquid that filters, make the food detection liquid that filters flow to drain connecting pipe 27 along with blow off pipe 26, flow out drain pipe 6 by drain connecting pipe 27 again, the microorganism will be kept on the filter membrane, make sewage pump 25 fine fixed filter membrane in the work, make the filter membrane can not destroyed, fine filter out most microorganism, make the detection more accurate, the clamping device who does not contain the filter membrane in the microorganism limit detector for current food detection has been solved, destroy the problem of filter membrane when the detector is worked.
The utility model relates to a food detects uses little biological limit detector, through optimizing and having set up suction pump 34, left sealing strip 37, right sealing strip 38, make detection box body 2 have good leakproofness, isolate the bacterium of external world, increase the accuracy of little biological limit detector; through having set up grip block 214, arc supporting shoe 24, sewage pump 25 for sewage pump 25 is fine fixes the filter membrane in work, makes the filter membrane can not destroyed, and is fine to filter out the microorganism most, makes the more accuracy that detects.
Claims (8)
1. A microbial limit detector for food detection comprises a base (1) and a sewage discharge port pipe (6), wherein the upper end of the base (1) is fixedly connected with a detection box body (2), the upper end of the detection box body (2) is in contact with the lower end contact surface of a detection box cover (3), the upper end of the detection box cover (3) is fixedly connected with a detection box cover handle (4), the front end inclined plane of the base (1) is fixedly connected with a controller (5), and the sewage discharge port pipe (6) is arranged in the center of the lower end of the right side of the base (1);
the method is characterized in that: detect box body (2) including protecting wall (21), box wall (22), fixed support pole (23), it is equipped with protecting wall (21) to detect box body (2) outside, protecting wall (21) internal surface and box wall (22) external fixed surface are connected, both ends fixed connection about box wall (22) internal surface upper end and fixed support pole (23).
2. The microbial limit detector for food detection of claim 1, wherein: the detection box body (2) further comprises an arc-shaped supporting block (24), a sewage pump (25), a sewage pipe (26), a sewage outlet connecting pipe (27), a lower fixing block (28), a fixed pulley (29), a rotating pulley (210), a rotating block (211), a right spring (212), a left spring (213), a clamping block (214), a clamping block (215), a clamping groove (216), a fixed bottom block (217), a sliding clamping spring (218), a sliding clamping buckle (219), a rolling wheel box wall (220), a rolling wheel (221) and a traction rope (222), the top end of the fixed supporting rod (23) is fixedly connected with the bottom end of the arc-shaped supporting block (24), the lower end of the inner surface of the box wall (22) is fixedly connected with the sewage pump (25), a water suction port of the sewage pump (25) is connected with the bottom inside the box wall (22), a water outlet of the water pump (25) is fixedly connected with the top end of the sewage pipe (26), the sewage pipe (26) is arranged inside the base (1), the lower end of the sewage pipe (26) is fixedly connected with the sewage outlet (27), the connecting pipe (27) is fixedly connected with the right end of the sewage pump (6), the sewage pipe (29) is fixedly connected with the upper end of the fixed pulley (22) and the fixed pulley (28) and the lower end of the fixed block (22) are integrally connected with the upper end of the sewage pipe (29), fixed pulley (29) internal surface rotates with rotation pulley (210) surface to be connected, rotate pulley (210) surface one side and turning block (211) fixed connection, turning block (211) bottom right-hand member and right spring (212) upper end fixed connection, turning block (211) bottom left end and left spring (213) upper end fixed connection, both ends fixed connection about right spring (212) and left spring (213) lower extreme and grip block (214) top, turning block (211) bottom center and buckle block (215) upper end fixed connection, grip block (214) top center is equipped with buckle groove (216), grip block (214) top middle-end inside is equipped with fixed bottom block (217), fixed bottom block (217) left end and slip buckle spring (218) right-hand member fixed connection, slip buckle spring (218) left end and slip buckle (219) right-hand member fixed connection, fixed bottom block (217) right-hand member and reel box wall (220) left end fixed connection, reel box wall (220) inside front and back both ends and reel (221) center side fixed connection the traction wheel (222) left end and traction wheel (219) right-hand member fixed connection.
3. The microbial limit detector for food detection of claim 1, wherein: the detection box cover (3) comprises a box cover wall (31), a water storage box (32), a fixed protection block (33), a suction water pump (34), a water delivery pipe (35), a water storage box (36), a left sealing strip (37) and a right sealing strip (38), the box cover wall (31) is arranged outside the detection box cover (3), the center of the bottom of the box cover wall (31) is fixedly connected with the top of the water storage box (32), and the bottom of the water storage box (32) is fixed to the upper end of the fixed protection block (33); the water storage tank is characterized by being connected, the left side and the right side of the bottom end inside the water storage tank (32) are fixedly connected with a suction water pump (34), the outer side of the suction water pump (34) is fixedly connected with the inner side of a water conveying pipe (35), the outer side of the water conveying pipe (35) is fixedly connected with the inner side of a water storage box (36), a left sealing strip (37) is arranged at the inner end of the outer side of the lower end of the water storage box (36), and a right sealing strip (38) is arranged at the inner end of the inner side of the lower end of the water storage box (36).
4. The microbial limit detector for food detection of claim 1, wherein: the upper end of the box wall (22) is two centimeters higher than the upper end of the protection wall (21).
5. The microbial limit detector for food detection of claim 1, wherein: the box walls (22) are three in total, the internal structures of the three box walls (22) are the same, and the three box walls are all arranged on the inner surface of the protection wall (21).
6. The microbial limit detector for food detection of claim 2, wherein: the inside of the winding wheel (221) is connected with a rotating motor which drives the winding wheel to rotate.
7. The microbial limit detector for food detection of claim 3, wherein: the left sealing strip (37) and the right sealing strip (38) are identical in structure and have elasticity.
8. The microbial limit detector for detecting food according to claim 3, wherein: the water storage tank (32) and the water storage box (36) are sealed inside and contain liquid inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221796535.0U CN218058996U (en) | 2022-07-12 | 2022-07-12 | Microbial limit detector for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221796535.0U CN218058996U (en) | 2022-07-12 | 2022-07-12 | Microbial limit detector for food detection |
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| Publication Number | Publication Date |
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| CN218058996U true CN218058996U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221796535.0U Active CN218058996U (en) | 2022-07-12 | 2022-07-12 | Microbial limit detector for food detection |
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| Country | Link |
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| CN (1) | CN218058996U (en) |
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2022
- 2022-07-12 CN CN202221796535.0U patent/CN218058996U/en active Active
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