Rapid dissolving device for inspection and detection
By designing a rapid dissolution device that includes a stirring rod, a crushing roller, and a flushing mechanism, the problems of low solid sample dissolution efficiency and loss/contamination caused by transfer operations are solved, achieving efficient and accurate sample dissolution and detection.
Patent Information
- Application Number
- CN202520381695.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing technologies have low solid sample dissolution efficiency, and transfer operations can easily lead to sample loss or contamination risks.
A rapid dissolution device was designed, comprising a stirring rod, a crushing roller, and a flushing mechanism. The stirring rod and crushing roller are driven by a motor to crush and stir the sample, and the lifting and flushing mechanism of the chassis is used to improve the dissolution efficiency and accuracy.
It improves sample dissolution efficiency, reduces sample loss and contamination risk, and ensures the accuracy of test results.
Smart Images

Figure CN223800345U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of inspection and detection dissolution, more specifically, the utility model relates to a kind of quick dissolving device for inspection and detection. BACKGROUND
[0002] In the food and drug inspection and detection process, dissolving detection sample is an important pretreatment step, by dissolving sample, can make the component to be measured in it evenly dispersed in solution, facilitate instrument detection and analysis.
[0003] But for solid sample, its dissolution efficiency is slower, in order to make sample fast and evenly dissolved, need to weigh sample in turn through crushing, stirring step, the transfer link in between, not only can affect the dissolution efficiency of sample, also increase the risk of sample loss or pollution caused by transfer operation. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of quick dissolving device for inspection and detection, to solve the problem of low sample dissolution efficiency, and the risk of sample loss or pollution caused by transfer operation.
[0005] To solve the above technical problems, the utility model provides the following technical scheme: a kind of quick dissolving device for inspection and detection, including base, the top of the base is provided with dissolving container, the top of the dissolving container is rotatably connected with top cover, the top of the top cover is provided with feeding port, the bottom of the top cover is provided with rectangular tube that is communicated with feeding port, the both sides of the length direction of the rectangular tube are rotatably connected with stirring rod, the bottom of the stirring rod is evenly provided with stirring rod, the middle part of the stirring rod is also provided with worm screw, the both sides of the width direction of the rectangular tube are rotatably connected with crushing roller, the end of the crushing roller is fixedly installed with worm wheel, the worm screw is engaged with worm wheel, the top cover is also provided with driving mechanism for driving stirring rod rotation, the bottom of the dissolving container is vertically slidably connected with bottom disc, the dissolving container is provided with rotation mechanism that can drive top cover rotation, the base is also provided with flushing mechanism that can drive bottom disc reciprocating lifting, the top of the dissolving container is also provided with inlet and outlet.
[0006] Preferably, the bottom of the rectangular tube is provided with transmission cavity, and the worm screw and the worm wheel are located in the transmission cavity.
[0007] Preferably, the stirring rods on the two stirring rods are staggered.
[0008] Preferably, the surfaces of the two crushing rollers are evenly provided with crushing teeth, and the crushing teeth on the two crushing rollers are staggered.
[0009] Preferably, the driving mechanism comprises a support fixedly installed on the top cover, a motor one fixedly installed at the middle of the support, an output end of the motor one fixedly connected with a driving gear one, and the top of each of the two stirring rods fixedly installed with a driven gear.
[0010] Preferably, the rotating mechanism comprises a gear ring fixedly installed at the middle of the outer side of the top cover, a motor two fixedly installed at the top of the dissolving container, and an output end of the motor two fixedly connected with a driving gear two engaged with the gear ring.
[0011] Preferably, the flushing mechanism comprises a pad seat fixedly installed on the base, a motor three fixedly installed on the pad seat, an output end of the motor three fixedly connected with an eccentric shaft, a bottom support fixedly installed at the bottom of the dissolving container, a slide rod vertically slidably connected with the middle of the bottom support, the top end of the slide rod fixedly connected with the bottom disc, a horizontal groove formed at the bottom of the slide rod, and the eccentric end of the eccentric shaft slidably arranged in the horizontal groove.
[0012] Preferably, the eccentric shaft is arranged in a Z-shaped structure, the slide rod is arranged in an inverted T-shaped structure, and the bottom support is arranged below the bottom disc.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The utility model discloses a motor one drives the driving gear one to engage the driven gear on both sides to rotate, makes the worm screw on the stirring rod thread engagement worm wheel rotation, makes two crushing rollers opposite rotation and crushes the sample, simultaneously, the stirring rod drives the stirring rod to the stirring of the dissolving agent and the crushed sample in the dissolving container, makes crushing and stirring all in the dissolving container, to a certain extent, improves the sample dissolving efficiency, and avoids the loss and the pollution risk caused by the transfer sample.
[0015] The utility model discloses a motor two drive driving gear two engagement gear ring rotation, make the top cover drive stirring rod and stirring rod rotate around the circumference direction of dissolving container and stir, further improve the stirring effect of stirring rod and stirring rod, speed up the dissolving efficiency of sample in dissolving agent.
[0016] The utility model discloses a motor three drive eccentric shaft rotation, drive slide rod along bottom support vertical up and down sliding, make bottom disc push dissolving agent in dissolving container repeatedly rise and fall, in this lifting process, dissolving agent repeatedly flushes the surface of crushing roller, fully dissolves the sample remaining on the surface of crushing roller, reduces the loss of sample, thereby the concentration value of sample solution is more accurate, improves the accuracy of detection, and, bottom disc pushes dissolving agent and moves up and down, makes stirring rod can stir dissolving agent at different depth positions, thereby improves the stirring effect of stirring rod to dissolving agent. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the main body structure schematic view of the utility model;
[0018] Figure 2 It is the related structure cutaway display view in the dissolving container of the utility model;
[0019] Figure 3 It is the utility model Figure 2 A region structure schematic view in it;
[0020] Figure 4 It is the utility model Figure 2 B region structure schematic view in it;
[0021] Figure 5 It is the related structure schematic view of the rotating mechanism of the utility model;
[0022] Figure 6 It is the related structure schematic view of the flushing mechanism of the utility model.
[0023] [REFERENCE NUMERALS]
[0024] 1, base;2, dissolving container;3, top cover;4, feeding port;5, rectangular tube;51, transmission cavity;6, stirring rod;7, stirring bar;8, worm thread;9, crushing roller;91, crushing tooth;10, worm wheel;11, driving mechanism;111, support;112, motor one;113, driving gear one;114, driven gear;12, bottom disc;13, rotating mechanism;131, gear ring;132, motor two;133, driving gear two;14, flushing mechanism;141, cushion seat;142, motor three;143, eccentric shaft;144, bottom support;145, sliding rod;146, transverse groove;15, inlet and outlet. DETAILED DESCRIPTION
[0025] In order to make the technical problem, technical scheme and advantages to be solved by the utility model more clear, the following will be described in detail in conjunction with the drawings and specific embodiments.
[0026] As the drawings Figure 1 to the drawings Figure 6The utility model discloses an embodiment provides a kind of quick dissolving device for inspection and detection, including base 1, the top of base 1 is provided with dissolving vessel 2, the top of dissolving vessel 2 is rotatably connected with top cover 3, the top of top cover 3 is provided with feeding port 4, the bottom of top cover 3 is provided with the rectangular tube 5 being communicated with feeding port 4, the both sides of rectangular tube 5 length direction are rotatably connected with stirring rod 6, the bottom of stirring rod 6 is evenly provided with stirring rod 7, the middle part of stirring rod 6 is also provided with worm screw 8, the both sides of rectangular tube 5 width direction are rotatably connected with roll mill 9, the end of roll mill 9 is fixedly installed with worm wheel 10, worm screw 8 and worm wheel 10 are engaged, top cover 3 is also provided with drive mechanism 11 for driving stirring rod 6 rotation, the bottom inboard of dissolving vessel 2 is vertically slidably connected with bottom disc 12, dissolving vessel 2 is provided with rotating mechanism 13 capable of driving top cover 3 rotation, base 1 is also provided with flushing mechanism 14 capable of driving bottom disc 12 reciprocating lifting, the top of dissolving vessel 2 is also provided with inlet and outlet 15.
[0027] Wherein, inlet and outlet 15 is used to add dissolving agent, and after sample dissolving, it is convenient to take out solution for detection with dropper.
[0028] Preferably, the bottom of rectangular tube 5 is provided with transmission cavity 51, worm screw 8 and worm wheel 10 are located in transmission cavity 51, to avoid the contact between crushed sample and worm screw 8 and worm wheel 10, reduce the loss of sample, so as to ensure the fluency of engagement transmission of worm screw 8 and worm wheel 10.
[0029] Preferably, the stirring rods 7 on the two stirring rods 6 are staggered, which can maximize the length of the stirring rods 7 and improve the stirring range of the stirring rods 7.
[0030] Preferably, the surfaces of the two roll mills 9 are evenly provided with crushing teeth 91, and the crushing teeth 91 on the two roll mills 9 are staggered, which can improve the crushing effect of the roll mills 9 through the crushing teeth 91.
[0031] Preferably, the drive mechanism 11 includes a bracket 111 fixedly installed on the top cover 3, a motor 112 fixedly installed at the middle part of the bracket 111, a driving gear 113 fixedly connected to the output end of the motor 112, a driven gear 114 fixedly installed at the top of each of the two stirring rods 6, and the two driven gears 114 are respectively engaged with the left and right sides of the driving gear 113.
[0032] Specifically, the motor 112 drives the driving gear 113 to engage the driven gears 114 on both sides to rotate, so that the worm screw 8 on the stirring rod 6 engages the worm wheel 10 to rotate, and the two roll mills 9 rotate towards each other to crush the sample. At the same time, the stirring rod 6 drives the stirring rod 7 to stir and dissolve the dissolving agent and the crushed sample in the dissolving vessel 2.
[0033] Further, the rotating mechanism 13 comprises a gear ring 131, the gear ring 131 is fixedly installed at the middle portion of the outer side of the top cover 3, a second motor 132 is fixedly installed at the top of the dissolving container 2, a driving gear two 133 is fixedly connected to the output end of the second motor 132, and the gear ring 131 is engaged with the driving gear two 133.
[0034] Specifically, the second motor 132 drives the driving gear two 133 to rotate the gear ring 131, so that the top cover 3 drives the stirring rod 6 and the stirring rod 7 to rotate around the circumferential direction of the dissolving container 2, thereby further improving the stirring effect of the stirring rod 6 and the stirring rod 7 and accelerating the dissolving efficiency of the sample in the dissolving agent.
[0035] Further, the flushing mechanism 14 comprises a pad seat 141, the pad seat 141 is fixedly installed on the base 1, a third motor 142 is fixedly installed on the pad seat 141, an eccentric shaft 143 is fixedly connected to the output end of the third motor 142, a bottom support 144 is fixedly installed at the bottom of the dissolving container 2, a sliding rod 145 is vertically and slidably connected to the middle portion of the bottom support 144, the top end of the sliding rod 145 is fixedly connected with the bottom disc 12, a horizontal groove 146 is formed in the bottom portion of the sliding rod 145, and the eccentric end of the eccentric shaft 143 is slidably arranged in the horizontal groove 146.
[0036] Specifically, the third motor 142 drives the eccentric shaft 143 to rotate, so that the eccentric end of the eccentric shaft 143 slides in the horizontal groove 146, thereby driving the sliding rod 145 to vertically slide up and down along the bottom support 144, and the bottom disc 12 pushes the dissolving agent in the dissolving container 2 to repeatedly rise and fall, in the rising and falling process, the dissolving agent repeatedly flushes and crushes the surface of the crushing roller 9, fully dissolves the sample remaining on the surface of the crushing roller 9, reduces the loss of the sample, thereby making the concentration value of the sample solution more accurate, improving the accuracy of detection, and the bottom disc 12 pushes the dissolving agent to move up and down, so that the stirring rod 7 can stir the dissolving agent at different depths, thereby improving the stirring effect of the stirring rod 7 on the dissolving agent.
[0037] Preferably, the eccentric shaft 143 is arranged in a Z-shaped structure, the sliding rod 145 is arranged in an inverted T-shaped structure, and the bottom support 144 is located below the bottom disc 12.
[0038] The working process of the utility model is as follows:
[0039] In use, the dissolving agent is added into the dissolving container 2 through the inlet and outlet 15, and the weighed sample is poured into the feeding port 4, the two crushing rollers 9 are rotated towards each other to crush the sample by driving the worm screw 8 engaged with the worm wheel 10 to rotate by the motor 1 12, at the same time, the stirring rod 6 drives the stirring rod 7 to stir and dissolve the dissolving agent and the crushed sample in the dissolving container 2, and the top cover 3 drives the stirring rod 6 and the stirring rod 7 to rotate and stir around the circumference of the dissolving container 2 by driving the top cover 3 to rotate by the motor 2 132, so as to further accelerate the stirring and dissolving rate, after the sample is completely crushed, the slide rod 145 vertically slides up and down along the bottom support 144 by driving the slide rod 145 by the motor 3 142, so that the dissolving agent repeatedly washes the surface of the crushing roller 9, and the sample remaining on the surface of the crushing roller 9 is fully dissolved, thereby reducing the loss of the sample.
[0040] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0041] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0042] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A test detection rapid dissolving device, characterized in that, The utility model relates to a dissolving device, including base (1), the top of base (1) is provided with dissolving container (2), the top of dissolving container (2) is rotatably connected with top cover (3), the top of top cover (3) is provided with feeding opening (4), the bottom of top cover (3) is provided with rectangle pipe (5) with feeding opening (4) intercommunication, the both sides of rectangle pipe (5) length direction are rotatably connected with agitator rod (6), the bottom of agitator rod (6) is evenly provided with stirring rod (7), the middle part of agitator rod (6) is also provided with worm screw (8), the both sides of rectangle pipe (5) width direction are rotatably connected with roll (9), the end of roll (9) is fixedly installed with worm wheel (10), worm screw (8) is engaged with worm wheel (10), top cover (3) is also provided with drive mechanism (11) for driving agitator rod (6) rotation, the bottom inboard of dissolving container (2) is vertically slidably connected with bottom disc (12), dissolving container (2) is provided with rotation mechanism (13) that can drive top cover (3) rotation, the base (1) is also provided with flush mechanism (14) that can drive bottom disc (12) reciprocating lift, the top of dissolving container (2) is also provided with import and export (15).
2. The rapid dissolving device for test and detection according to claim 1, characterized in that, The bottom of rectangle pipe (5) is provided with transmission cavity (51), and worm screw (8) and worm wheel (10) are located in transmission cavity (51).
3. The rapid dissolving device for test and detection according to claim 1, characterized in that, The stirring rods (7) on the two agitator rods (6) are staggered.
4. The rapid dissolving device for test and detection according to claim 1, characterized in that, The surfaces of the two roll (9) are evenly provided with crushing teeth (91), and the crushing teeth (91) on the two roll (9) are staggered.
5. The rapid dissolving device for test and detection according to claim 1, characterized in that, The drive mechanism (11) comprises a bracket (111), the bracket (111) is fixedly installed on the top cover (3), a motor one (112) is fixedly installed in the middle part of the bracket (111), the output end of the motor one (112) is fixedly connected with a driving gear one (113), the top of the two agitator rods (6) is fixedly installed with a driven gear (114), and the two driven gears (114) are respectively engagedly installed on the left and right sides of the driving gear one (113).
6. The rapid dissolving device for test detection according to claim 1, wherein, The rotation mechanism (13) comprises a gear ring (131), the middle part of the outer side of the top cover (3) is fixedly installed with the gear ring (131), a motor two (132) is fixedly installed on the top of the dissolving container (2), the output end of the motor two (132) is fixedly connected with a driving gear two (133), and the gear ring (131) is engaged with the driving gear two (133).
7. The rapid dissolving device for test detection according to claim 1, wherein, Said flushing mechanism (14) includes the cushion seat (141), be fixedly installed on the base (1), fixedly installed with motor three (142) on the cushion seat (141), the output end of motor three (142) is fixedly connected with eccentric shaft (143), the bottom of the dissolving container (2) is fixedly installed with the bottom support (144), the middle part of the bottom support (144) is vertically slidingly connected with the slide rod (145), the top end of the slide rod (145) is fixedly connected with the bottom disc (12), the bottom of the slide rod (145) is provided with horizontal groove (146), and the eccentric end of the eccentric shaft (143) can slide in the horizontal groove (146).
8. The rapid dissolving device for assay testing according to claim 7, wherein The eccentric shaft (143) is arranged in Z type structure, the slide rod (145) is arranged in inverted T type structure, and the bottom support (144) is located below the bottom disc (12).