Multifunctional water quality detection device
By using a combination of a power motor-driven gear transmission and a vibration motor to drive the water quality testing device, the problem of insufficient mixing was solved, achieving rapid and thorough mixing of reagents and samples, thus improving testing efficiency and result accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-14
- Publication Date
- 2026-03-27
AI Technical Summary
In existing technologies, water quality testing devices often fail to achieve good mixing results when mixing reagents and samples, leading to long mixing times and reduced testing efficiency.
A motor drives a gear transmission to rotate the stirring rod and blades at high speed inside the test tube. Combined with the vibration generated by a vibration motor, this achieves a dual effect of stirring and vibration, enhancing the mixing effect.
It significantly shortens the mixing time, improves the efficiency of water quality testing, and ensures the accuracy and reliability of test results.
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Figure CN224052181U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water quality detection technical field, concretely is multifunctional water quality detection device. BACKGROUND
[0002] When water quality is detected, generally sample is placed in detection test tube, then detection reagent is dropped into detection test tube, the content of pollutant is detected through the reaction of reagent and specific pollutant, when detecting, different reagents need to be added to multiple samples, and after adding reagent, reagent needs to be mixed with sample fully,
[0003] The patent announcement number "CN219810934U" discloses "a multifunctional water quality detection device, which comprises a detection test tube, a box body, a lifting column, a motor and a mounting seat, the motor drives the cam to rotate, drives the lifting column to move up and down, the mounting seat is rotationally connected to the lifting column, a mounting sleeve is fixedly connected above the mounting seat, a spiral groove is formed in the outer wall of the mounting sleeve, and a driving rod matched with the spiral groove is further arranged, the cam is driven to rotate through the working of the motor, so that the lifting column vibrates up and down, and then drives the detection test tube to oscillate up and down, when the mounting sleeve moves up and down, the mounting sleeve is driven to reciprocate through the cooperation of the driving rod and the spiral groove, so as to drive the detection test tube to reciprocate, that is, the application can make the detection test tube oscillate up and down and circumferentially, so that the sample and the reagent in the detection test tube can be mixed fully."
[0004] In the above patent, when water and reagent are mixed, external movement and internal fixed stirring rod are used for mixing, the mixing mode has small effect on internal water, so that water and reagent cannot be mixed quickly during mixing.
[0005] Therefore, the utility model provides multifunctional water quality detection device to solve the above problems. UTILITY MODEL CONTENTS
[0006] In view of the defects of the prior art, the utility model provides multifunctional water quality detection device, and solves the above problems.
[0007] In order to achieve the above object, the utility model discloses a multifunctional water quality detection device through the following technical scheme: multifunctional water quality detection device, including base, the top of base is provided with holding assembly, the top of holding assembly is provided with mixing assembly, the holding assembly includes limiting plate, the top of base is fixedly installed with connecting rod, the top of limiting plate is fixedly installed in connecting rod, the inside of base is provided with the slot, the inside of limiting plate is provided with the limiting slot, and the test tube is inserted between the upper and lower corresponding slot and limiting slot, the bottom of test tube is inserted in the slot, the middle part of test tube is inserted in the limiting slot, and the holding assembly still includes extrusion plate, the bottom of extrusion plate is rotatably connected with stirring rod, the bottom of stirring rod is fixedly installed with stirring vane, and the stirring rod and stirring vane are inserted in the inside of corresponding test tube.
[0008] Preferably: the top of stirring rod is movably penetrated into the inside of extrusion plate, the top of stirring rod is fixedly installed with gear, the top of extrusion plate is rotatably connected with rotating ring, the top of rotating ring is fixedly installed with internal gear ring, and the gear is all engaged in the inside of internal gear ring.
[0009] Preferably: the top of extrusion plate is fixedly installed with support, the top of support is fixedly installed with power motor, and the output end of power motor is movably penetrated into the inside of support and is fixedly installed at the top of leftmost gear.
[0010] Preferably: the back of base is fixedly installed with bottom plate, the top of bottom plate is fixedly installed with electric push rod, the back of extrusion plate is fixedly installed with top plate, and the output end of electric push rod is fixedly installed at the bottom of top plate.
[0011] Preferably: the bottom of extrusion plate is fixedly installed with rubber sealing ring, the rubber sealing ring is located at the outside of corresponding stirring rod, the rubber sealing ring is inserted in the inside of corresponding test tube, and the bottom of extrusion plate is attached to the top of test tube.
[0012] Preferably: the inside of base is provided with recess, the inside of recess is fixedly installed with vibration motor, the front of base is fixedly installed with control panel, the control panel is electrically connected with vibration motor, and the control panel is electrically connected with electric push rod and power motor.
[0013] Beneficial effects
[0014] The utility model provides a multifunctional water quality detection device, and has the following beneficial effects compared with prior art:
[0015] 1. The multifunctional water quality detection device drives the stirring rod and stirring blade to rotate at high speed in the test tube through the power motor driving gear transmission, and forms stirring and vibration double effects on the sample and reagent in the test tube by cooperating with the vibration generated by the vibration motor, the mixing mode greatly enhances the force on the internal liquid, can quickly and fully mix the reagent and sample, significantly shortens the mixing time, accelerates the detection reaction speed, and thus effectively improves the water quality detection efficiency.
[0016] 2. The multifunctional water quality detection device, the containing assembly is double-limited and fixed to the test tube through the insertion slot and the limiting groove, the bottom of the test tube is inserted into the insertion slot in the base, the middle part is clamped into the limiting groove of the limiting plate, the test tube is stably placed during the detection process, the influence of the detection result caused by shaking is avoided, and the rubber sealing ring at the bottom of the pressing plate can be tightly inserted into the test tube and attached to the top of the test tube under the driving of the electric push rod, the sealing of the test tube is realized, liquid spilling or volatilization during mixing is prevented, external factors interfering with the detection process are effectively avoided, and the accuracy of the detection data is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiment of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art 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 creative labor.
[0018] Figure 1 is the external structure perspective view of the present application;
[0019] Figure 2 is the bottom structure perspective view of the present application;
[0020] Figure 3 is the mixing assembly overall structure perspective view of the present application;
[0021] Figure 4 is the containing assembly structure perspective view of the present application.
[0022] In the figure: 1, base; 2, containing assembly; 21, limiting plate; 22, pressing plate; 23, bottom plate; 24, electric push rod; 25, top plate; 26, rubber sealing ring; 27, insertion slot; 28, limiting groove; 29, connecting rod; 3, mixing assembly; 31, stirring rod; 32, stirring blade; 33, gear; 34, inner tooth ring; 35, rotating ring; 36, support; 37, power motor; 4, test tube; 5, control panel; 6, groove; 7, vibration motor. DETAILED DESCRIPTION
[0023] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, top, bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] The present application will be further described in detail below with the aid of drawings and examples.
[0025] Referring to Figures 1 to 4 The multifunctional water quality detection device provided by the embodiments of the present application comprises a base 1, a containing assembly 2 is arranged on the top of the base 1, a mixing assembly 3 is arranged above the containing assembly 2, the containing assembly 2 comprises a limiting plate 21, a connecting rod 29 is fixedly installed on the top of the base 1, the limiting plate 21 is fixedly installed on the top of the connecting rod 29, a slot 27 is formed in the inside of the base 1, a limiting groove 28 is formed in the inside of the limiting plate 21, a test tube 4 is inserted between the slot 27 and the limiting groove 28 in a corresponding up-down manner, the bottom of the test tube 4 is inserted into the inside of the slot 27, the middle of the test tube 4 is inserted into the inside of the limiting groove 28, the containing assembly 2 further comprises a pressing plate 22, a stirring rod 31 is rotatably connected to the bottom of the pressing plate 22, a stirring blade 32 is fixedly installed on the bottom of the stirring rod 31, the stirring rod 31 and the stirring blade 32 are inserted into the inside of the corresponding test tube 4. The top of the stirring rod 31 movably penetrates the inside of the pressing plate 22, a gear 33 is fixedly installed on the top of the stirring rod 31, a rotating ring 35 is rotatably connected to the top of the pressing plate 22, an inner gear ring 34 is fixedly installed on the top of the rotating ring 35, and the gears 33 are all engaged in the inner side of the inner gear ring 34. A bracket 36 is fixedly installed on the top of the pressing plate 22, a power motor 37 is fixedly installed on the top of the bracket 36, and the output end of the power motor 37 movably penetrates the inside of the bracket 36 and is fixedly installed on the top of the leftmost gear 33.
[0026] In this embodiment, when in use, the bottom of the test tube 4 containing the water quality sample is precisely inserted into the slot 27 inside the base 1, the middle part is clamped into the limiting slot 28 of the limiting plate 21, and the limiting plate 21 is fixed on the top of the base 1 through the connecting rod 29. This design can double-limit the test tube 4, ensuring its stable fixation during the detection process and preventing it from shaking. When subsequent mixing operation is needed, the electric push rod 24 is started. The electric push rod 24 is fixed on the bottom plate 23, and its output end pushes the top plate 25, driving the extrusion plate 22 to move downward. The rubber sealing ring 26 at the bottom of the extrusion plate 22 is inserted into the test tube 4, and at the same time, the bottom of the extrusion plate 22 is tightly attached to the top of the test tube 4, realizing the sealing of the test tube 4 and preventing liquid from splashing or evaporating during mixing. Moreover, the stirring rod 31 and the stirring blade 32 are smoothly inserted into the sample and reagent in the test tube 4, preparing for the mixing operation.
[0027] Referring to Figures 1 to 4 In one aspect of this embodiment, the back of the base 1 is fixedly installed with the bottom plate 23, the top of the bottom plate 23 is fixedly installed with the electric push rod 24, the back of the extrusion plate 22 is fixedly installed with the top plate 25, and the output end of the electric push rod 24 is fixedly installed at the bottom of the top plate 25. The bottom of the extrusion plate 22 is fixedly installed with the rubber sealing ring 26, which is located on the outer side of the stirring rod 31 and is inserted into the inside of the corresponding test tube 4, and the bottom of the extrusion plate 22 is attached to the top of the test tube 4. The inside of the base 1 is provided with a groove 6, and the inside of the groove 6 is fixedly installed with a vibration motor 7. The front of the base 1 is fixedly installed with a control panel 5, which is electrically connected with the vibration motor 7 and the electric push rod 24 and the power motor 37.
[0028] In this embodiment, the power motor 37 operates to drive the leftmost gear 33 to rotate. Since the gears 33 are all engaged with the inside of the internal tooth ring 34, and the internal tooth ring 34 is fixed on the top of the rotating ring 35, which is in turn rotationally connected to the top of the extrusion plate 22, this gear transmission structure enables multiple gears 33 to rotate simultaneously, thereby driving the stirring rod 31 and the stirring blade 32 to rotate at high speed in the test tube 4, and stirring and mixing the sample and the reagent. In addition, the vibration motor 7 in the base 1 can be started through the control panel 5. The vibration generated by the vibration motor 7 is transmitted to the base 1 and the test tube 4, and combined with the stirring action of the stirring rod 31, through the double action of stirring and vibration, the force on the mixture in the test tube 4 is greatly enhanced, realizing rapid and sufficient mixing of the reagent and the sample, and improving the water quality detection efficiency.
[0029] The control panel 5 of the multifunctional water quality detection device is AMT-KZ300 water quality multi-parameter controller. This controller adopts digital and modular design, has friendly human-computer interaction function, and is relatively simple to operate.
[0030] In terms of the control of the internal components of the device, when it is necessary to start or stop the power motor 37, the operator can operate the corresponding function button on the AMT-KZ300 control panel 5; since the control panel 5 is electrically connected with the power motor 37, after pressing the start button, the control panel 5 will send an electrical signal to drive the power motor 37 to operate, drive the leftmost gear 33 to rotate, and then drive the plurality of stirring rods 31 and stirring blades 32 to rotate at high speed in the test tube 4 through the gear transmission structure, so as to realize the stirring and mixing of the sample and reagent;
[0031] For the control of the electric push rod 24, the corresponding control button is also provided on the AMT-KZ300 control panel 5; after pressing the corresponding button, the control panel 5 sends a signal to control the electric push rod 24 to start or stop, so as to realize that the output end of the electric push rod 24 pushes the top plate 25 to drive the pressing plate 22 to move up and down, and complete the sealing of the test tube 4 and the insertion and extraction operation of the stirring rod 31;
[0032] In addition, for the vibration motor 7 in the base 1, the AMT-KZ300 control panel 5 can also achieve effective control; through the related button on the control panel 5, the vibration motor 7 can be started or turned off; after being turned on, the vibration generated by the vibration motor 7 is transmitted to the base 1 and the test tube 4, and combined with the stirring action of the stirring rod 31, so as to strengthen the mixing effect of the mixture in the test tube 4.
[0033] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.
[0034] Working principle: in use, first, the test tube 4 containing the water sample is inserted into the slot 27 in the base 1, the middle part is clamped into the limiting slot 28 of the limiting plate 21, and the limiting plate 21 is fixed on the top of the base 1 through the connecting rod 29. This design can double-limit the test tube 4, ensure its stable fixation during the detection process, and prevent it from shaking. When subsequent mixing operation is needed, the electric push rod 24 is started. The electric push rod 24 is fixed on the bottom plate 23, and its output end pushes the top plate 25, driving the extrusion plate 22 to move downward. The rubber sealing ring 26 at the bottom of the extrusion plate 22 is inserted into the test tube 4, and the bottom of the extrusion plate 22 is tightly attached to the top of the test tube 4, realizing the sealing of the test tube 4, preventing liquid from splashing or volatilizing during mixing, and enabling the stirring rod 31 and the stirring blade 32 to smoothly insert into the sample and reagent in the test tube 4, preparing for the mixing operation. The power motor 37 drives the leftmost gear 33 to rotate. Since the gears 33 are all meshed with the inner side of the inner tooth ring 34, and the inner tooth ring 34 is fixed on the top of the rotating ring 35, and the rotating ring 35 is rotationally connected to the top of the extrusion plate 22, this gear transmission structure enables multiple gears 33 to rotate simultaneously, thereby driving the stirring rod 31 and the stirring blade 32 to rotate at high speed in the test tube 4, stirring and mixing the sample and reagent. In addition, the vibration motor 7 in the base 1 can be started through the control panel 5. The vibration generated by the vibration motor 7 is transmitted to the base 1 and the test tube 4, and combined with the stirring action of the stirring rod 31, through the double action of stirring and vibration, the force on the mixture in the test tube 4 is greatly enhanced, realizing rapid and sufficient mixing of the reagent and the sample, and improving the water quality detection efficiency.
[0035] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A multifunctional water quality detection device, comprising a base (1), characterized in that: The top of the base (1) is provided with a containing assembly (2), the upper side of the containing assembly (2) is provided with a mixing assembly (3), the containing assembly (2) comprises a limiting plate (21), the top of the base (1) is fixedly installed with a connecting rod (29), the limiting plate (21) is fixedly installed on the top of the connecting rod (29), the inside of the base (1) is provided with a slot (27), the inside of the limiting plate (21) is provided with a limiting groove (28), the upper and lower corresponding slot (27) and limiting groove (28) are inserted with a test tube (4), the bottom of the test tube (4) is inserted into the slot (27), the middle of the test tube (4) is inserted into the limiting groove (28), the containing assembly (2) further comprises an extrusion plate (22), the bottom of the extrusion plate (22) is rotatably connected with a stirring rod (31), the bottom of the stirring rod (31) is fixedly installed with a stirring blade (32), the stirring rod (31) and the stirring blade (32) are inserted into the corresponding test tube (4).
2. The multifunctional water quality detection device according to claim 1, characterized in that: The top of the stirring rod (31) movably penetrates the inside of the extrusion plate (22), the top of the stirring rod (31) is fixedly installed with a gear (33), the top of the extrusion plate (22) is rotatably connected with a rotating ring (35), the top of the rotating ring (35) is fixedly installed with an inner gear ring (34), the gear (33) is engaged on the inner side of the inner gear ring (34).
3. The multifunctional water quality detection device according to claim 2, characterized in that: The top of the extrusion plate (22) is fixedly installed with a support (36), the top of the support (36) is fixedly installed with a power motor (37), the output end of the power motor (37) movably penetrates the inside of the support (36) and is fixedly installed on the top of the leftmost gear (33).
4. The multifunctional water quality detection device according to claim 1, characterized in that: The back of the base (1) is fixedly installed with a bottom plate (23), the top of the bottom plate (23) is fixedly installed with an electric push rod (24), the back of the extrusion plate (22) is fixedly installed with a top plate (25), the output end of the electric push rod (24) is fixedly installed on the bottom of the top plate (25).
5. The multifunctional water quality detection device according to claim 1, characterized in that: The bottom of the extrusion plate (22) is fixedly installed with a rubber sealing ring (26), the rubber sealing ring (26) is located on the outside of the corresponding stirring rod (31), the rubber sealing ring (26) is inserted into the inside of the corresponding test tube (4), and the bottom of the extrusion plate (22) is attached to the top of the test tube (4).
6. The multifunctional water quality detection device according to claim 1, characterized in that: The inside of the base (1) is provided with a groove (6), the inside of the groove (6) is fixedly installed with a vibration motor (7), the front of the base (1) is fixedly installed with a control panel (5), the control panel (5) is electrically connected with the vibration motor (7), and the control panel (5) is electrically connected with the electric push rod (24) and the power motor (37).
Citation Information
Patent Citations
Multifunctional water quality detection device
CN219810934U