CN217887866U

CN217887866U - Medicine adding assembly, shaking-up medicine adding mechanism and water quality detection equipment

Info

Publication number: CN217887866U
Application number: CN202220933975.XU
Authority: CN
Inventors: 李�杰
Original assignee: Harbin Yueyuan Environmental Protection Equipment Co ltd
Current assignee: Harbin Yueyuan Environmental Protection Equipment Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-25
Anticipated expiration: 2032-04-21

Abstract

The application discloses add the medicine subassembly, shake even medicine mechanism and water quality testing equipment that adds, wherein, it includes to add the medicine subassembly: the dosing tray is provided with a rotating end and a dosing end, the dosing end of the dosing tray is provided with a plurality of dosing holes which are arranged at intervals, and the dosing holes are used for fixing the liquid outlet end of the medicine tube; the hollow rotating shaft is fixed at the rotating end of the dosing disc and is used for each medicine tube to pass through; and the dosing motor is used for driving the hollow rotating shaft to rotate. This application adds the medicine subassembly and switches the position of adding the medicine hole through pivoted mode, for rectilinear movement's mode, is favorable to the structural arrangement, and in addition, the setting of cavity axis of rotation can supply each pencil to pass, and the pencil is unified to pass the back in the follow idle axis of rotation, and the liquid outlet end of pencil is fixed on adding the medicine hole, and this kind of structural style conveniently lays wire, and lays wire the back neatly again beautifully.

Description

Medicine adding assembly, shaking-up medicine adding mechanism and water quality detection equipment

Technical Field

The utility model relates to a check out test set field, concretely relates to add the medicine subassembly, shake even medicine mechanism and water quality testing equipment that adds.

Background

Municipal sewage plants and other places need the laboratory technician to detect sewage business turn over water sample every day, for example carry out the detection of indexes such as COD, BOD, total nitrogen, total phosphorus, and the mode cost through artifical the detection is higher, and because the error and the uncertainty of manual operation are more moreover, the accuracy of testing result is not good.

In order to solve the problems, the automatic device can be adopted for auxiliary detection, the automatic device comprises a dosing mechanism capable of automatically dosing, the dosing mechanism can switch to fill different medicaments through a horizontally moving medicament rack, and the horizontally moving movement mode causes the distance of reciprocating movement of the medicament rack to be large, so that the structural arrangement is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above-mentioned problem, provided with the medicine subassembly, shaken even medicine mechanism and water quality testing equipment of adding.

The utility model adopts the following technical scheme:

a medicated assembly comprising:

the dosing tray is provided with a rotating end and a dosing end, a plurality of dosing holes are formed in the dosing end at intervals, and the dosing holes are used for fixing the liquid outlet end of the medicine tube;

the hollow rotating shaft is fixed at the rotating end of the dosing disc and is used for each medicine tube to penetrate through; and

and the dosing motor is used for driving the hollow rotating shaft to rotate.

This application adds the medicine subassembly and switches the position of adding the medicine hole through pivoted mode, for rectilinear movement's mode, is favorable to the structural arrangement, and in addition, the setting of cavity axis of rotation can supply each pencil to pass, and the pencil is unified to pass the back in the follow idle axis of rotation, and the liquid outlet end of pencil is fixed on adding the medicine hole, and this kind of structural style conveniently lays wire, and lays wire the back neatly again beautifully.

In practical application, the medicine tube can be completely covered by installing the cover plate at the upper end of the medicine adding disk.

The dosing motor drives the hollow rotating shaft to rotate through the transmission structure. In actual use, the transmission structure is a transmission belt or a gear set and other conventional structures.

In one embodiment of the present invention, the side wall of the drug-adding end has a fastening hole communicated with the drug-adding hole.

The liquid outlet end of the medicine tube can be conveniently and reliably fixed on the medicine adding hole by screwing the screw in the fastening hole.

In one embodiment of the present invention, the drug feeding tray is umbrella-shaped.

In one embodiment of the present invention, the chemical feeding device further comprises a waste liquid tray located below the chemical feeding end of the chemical feeding tray, the chemical feeding tray has an initial working position, and each chemical feeding hole is located directly above the waste liquid tray when the initial working position is reached.

The medicine adding disc is switched to an initial working position after medicine adding work is finished, and at the moment, if the liquid outlet end of the medicine tube drips the medicine, the medicine can be caught by the waste liquid disc.

The application also discloses shake even medicine mechanism, including the mount table and install the even subassembly of shaking on the mount table and add the medicine subassembly, add the medicine subassembly the above-mentioned, the mount table has the platen, the waste liquid dish sets up on the platen, it is located the platen top to add the medicine dish, it is located the platen below to add the medicine motor.

The medicine feeding assembly is used for adding medicine into the test tube, and the shaking-up assembly is used for shaking up liquid in the test tube.

In one embodiment of the present invention, the platen further has a strip-shaped avoiding opening, and one end of the strip-shaped avoiding opening is close to one end of the waste liquid tray; shake even subassembly and be used for pressing from both sides the test tube that tightly passes the bar and dodge the mouth and drive the test tube and dodge mouthful at the bar reciprocal rocking.

The medicine adding operation which is more convenient can be realized by the arrangement, and a specific medicine adding operation mode is as follows: shake even subassembly and press from both sides the test tube of passing the mouth is dodged to the bar, rotate and add the batch pan, make the upper end opening of corresponding medicine hole and test tube corresponding add the medicine operation. This kind of structure in this application makes the rolling disc turned angle can be littleer when adding the medicine, and can prevent to the at utmost that the medicament from dripping in the outside of waste liquid dish.

In one embodiment of the present invention, the shaking component is disposed below the platen.

The application also discloses a water quality testing equipment, include the above shake even medicine mechanism that adds.

The utility model has the advantages that: this application adds the medicine subassembly and switches the position of adding the medicine hole through pivoted mode, for rectilinear movement's mode, is favorable to the structural arrangement, and in addition, the setting of cavity axis of rotation can supply each pencil to pass, and the pencil is unified to pass the back in the follow idle axis of rotation, and the liquid outlet end of pencil is fixed on adding the medicine hole, and this kind of structural style conveniently lays wire, and lays wire the back neatly again beautifully.

Drawings

FIG. 1 is a schematic diagram of a shake medicine adding mechanism;

FIG. 2 is an exploded view of the shake dosing mechanism;

FIG. 3 is a schematic structural view of a shake-up unit according to embodiment 2;

FIG. 4 is a partial exploded view of the shake-up assembly of example 2;

FIG. 5 is a schematic view of the release lever extending out of the two sets of clamping assemblies open;

FIG. 6 is a schematic view of the unlatching lever retracting the two sets of clamping assemblies together.

The figures are numbered:

1. a dosing assembly; 2. a medicine adding tray; 3. a rotating end; 4. a dosing end; 5. a medicine adding hole; 6. a hollow rotating shaft; 7. a dosing motor; 8. a fastening hole; 9. a waste liquid tray; 10. an installation table; 11. a platen; 12. a strip-shaped dodging port; 13. a test tube; 30. shaking up the component; 31. a mounting seat; 32. a swing frame; 33. a swing motor; 34. a limiting base; 35. a clamping assembly; 36. an unlocking assembly; 37. a guide sleeve; 38. an arc silica gel pad; 39. a guide bar; 40. an anti-drop part; 41. an unlocking lever; 42. an unlocking element; 43. a tapered portion; 44. a guide surface.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, the present embodiment discloses a shaking and medicine adding mechanism, which includes a mounting table 10, and a shaking and medicine adding assembly 1 mounted on the mounting table 10.

As shown in fig. 1 and 2, a medicated assembly 1 of the present embodiment includes:

the dosing device comprises a dosing disc 2 (in the embodiment, the dosing disc 2 is umbrella-shaped), the dosing disc 2 is provided with a rotating end 3 and a dosing end 4, the dosing disc 2 is provided with a plurality of dosing holes 5 arranged at intervals at the dosing end 4, and the dosing holes 5 are used for fixing the liquid outlet end of a medicine tube;

the hollow rotating shaft 6 is fixed at the rotating end 3 of the dosing disc 2, and the hollow rotating shaft 6 is used for each medicine tube to pass through; and

and the dosing motor 7 is used for driving the hollow rotating shaft 6 to rotate.

This application adds medicine subassembly 1 and switches the position of adding medicine hole 5 through the pivoted mode, for rectilinear movement's mode, is favorable to the structural arrangement, in addition, and the setting of cavity axis of rotation 6 can supply each pencil to pass, and the pencil passes the back in unified from the idle axis of rotation 6, and the play liquid end of pencil is fixed on adding medicine hole 5, and this kind of structural style conveniently lays wire, and lays wire the back neatly again beautifully.

In practical application, the medicine tube can be completely covered by installing a cover plate at the upper end of the medicine adding disk 2.

The drug adding motor 7 drives the hollow rotating shaft 6 to rotate through a transmission structure. In actual use, the transmission structure is a transmission belt or a gear set and other conventional structures.

As shown in FIG. 1, in this embodiment, the side wall of the dosing tip 4 has a fastening hole 8 communicating with the dosing hole 5. The liquid outlet end of the medicine tube can be conveniently and reliably fixed on the medicine adding hole 5 by screwing the screw in the fastening hole 8.

As shown in fig. 1, in this embodiment, the present invention further includes a waste liquid tray 9 located below the dosing end 4 of the dosing tray 2, the dosing tray 2 has an initial working position, and each dosing hole 5 is located right above the waste liquid tray 9 at the initial working position. The medicine adding disc 2 is switched to an initial working position after medicine adding work is finished, and at the moment, if the liquid outlet end of the medicine tube drops the medicine, the medicine can be received by the waste liquid disc 9.

As shown in fig. 1 and 2, mounting station 10 has a platen 11, with waste tray 9 disposed on platen 11, with medicated tray 2 above platen 11 and medicated motor 7 below platen 11. The medicine adding assembly 1 is used for adding medicine into the test tube 13, and the shaking-up assembly is used for shaking up liquid in the test tube 13.

As shown in fig. 1 and 2, in the present embodiment, the platen 11 further has a strip-shaped avoiding opening 12, and one end of the strip-shaped avoiding opening 12 is adjacent to one end of the waste liquid tray 9; shake even subassembly setting in platen 11 below, shake even subassembly and be used for pressing from both sides the test tube 13 that passes bar dodge mouth 12 and drive test tube 13 and shake in the bar is dodged mouth 12 in reciprocating.

The medicine adding operation which is more convenient can be realized by the arrangement, and a specific medicine adding operation mode is as follows: shake even subassembly and press from both sides the test tube 13 of passing strip-type dodge mouth 12 tightly, rotate and add batch pan 2, make the upper end opening of corresponding medicine hole 5 and test tube 13 correspond and add the medicine operation. This kind of structure in this application makes the rolling disc turned angle can be littleer when adding the medicine, and can prevent to a maximum extent that the medicament from dripping in the outside of waste liquid dish 9.

This embodiment also discloses a water quality testing equipment, including the even medicine mechanism that adds of shaking of this embodiment.

Example 2

As shown in fig. 5 to 6, the present embodiment discloses a paddle assembly 30 that can be used in embodiment 1, the paddle assembly 30 including:

a mount 31;

a swing frame 32 rotatably mounted on the mounting seat 31;

a swing motor 33 for driving the swing frame 32 to swing;

the limiting base 34 is fixed on the swing frame 32 and used for limiting the bottom of the test tube 13, and the strip-shaped avoidance port 12 is positioned right above the limiting base 34;

two groups of clamping components 35 which are movably arranged on the swing frame 32;

an elastic element (not shown in the figures) cooperating with the two groups of clamping assemblies 35 for making the two groups of clamping assemblies 35 approach each other to clamp the outer side wall of the test tube 13; and

an unlocking assembly 36 for moving the two sets of gripping assemblies 35 away from each other, no longer gripping the test tube 13.

Even subassembly 30 structure is shaken to this application, and the reliability is high. One way of operating the shake-up assembly 30: unblock subassembly 36 and two sets of centre gripping subassemblies 35 cooperation, make two sets of centre gripping subassemblies 35 keep away from each other, put into spacing base 34 with the test tube through artifical or automatic mechanism, unblock subassembly 36 resets, under elastic element's effect, two sets of centre gripping subassemblies 35 are close to the lateral wall that presss from both sides tight test tube 13 each other, sway motor 33 work, drive and sway frame 32, spacing base 34, centre gripping subassembly 35 and test tube 13 and sway, make the liquid in the test tube 13 shake evenly.

Referring to fig. 3 and 4, in the present embodiment, the shake-up assembly 30 further includes a guide sleeve 37, and the guide sleeve 37 is fixed on the swing frame 32 and located right above the limit base 34. The guide sleeve 37 can be matched with the limiting base 34 to better limit the position of the test tube 13.

As shown in fig. 4, in the present embodiment, the clamping assembly 35 includes an arc-shaped silicone pad 38 contacting with the outer sidewall of the test tube 13. The arc-shaped silica gel pad 38 can prevent the test tube 13 from being pinched.

In this embodiment, the swing assembly 30 further includes a plurality of guide rods 39 mounted on the swing frame 32, and the clamping assembly 35 is slidably mounted on the guide rods 39.

In other embodiments, the clamping assemblies 35 can be pivotally mounted to the swing frame 32, and the two sets of clamping assemblies 35 can be configured to resemble a clamp.

In the present embodiment, the end of the guide rod 39 has a retaining portion 40. The escape preventing portion 40 serves to prevent the clamp assembly 35 from completely escaping from the guide bar 39.

In the embodiment, the unlocking assembly 36 includes an unlocking rod 41 and an unlocking element 42 for driving the unlocking rod 41 to move, and the unlocking rod 41 is used for extending between the two clamping assemblies 35 to move the two clamping assemblies 35 away from each other. The unlocking assembly 36 is simple in structure and reliable and stable in unlocking action.

In the present embodiment, the unlocking element 42 has a tapered portion 43, and a guide surface 44 is provided between the two clamping members 35, which cooperates with the tapered portion 43. Through the cooperation of the tapered portion 43 and the guide surface 44, the force conversion can be realized, so that the two clamping assemblies 35 can be driven to be away from each other along the direction perpendicular to the moving direction of the unlocking rod 41 when the unlocking rod 41 moves.

In the present embodiment, the unlocking element 42 is an electric push rod.

In this embodiment, the elastic element is preferably a tension spring.

The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A medicated assembly, comprising:

the dosing motor is used for driving the hollow rotating shaft to rotate;

still including being located the waste liquid dish that adds the medicine end below of medicine dish, add the medicine dish and have initial work position, when initial work position, each hole of adding medicine all is located the waste liquid dish directly over.

2. The medicated assembly of claim 1, wherein the sidewall of the medicated end has a fastening hole in communication with the medicated hole.

3. The medicated assembly of claim 1, wherein the medicated tray is umbrella-shaped.

4. A shaking and dosing mechanism is characterized by comprising a mounting table, and a shaking and dosing assembly and a dosing assembly which are arranged on the mounting table, wherein the dosing assembly is the dosing assembly according to claim 1, the mounting table is provided with a table plate, a waste liquid disc is arranged on the table plate, the dosing disc is positioned above the table plate, and a dosing motor is positioned below the table plate.

5. The shaking and medicine adding mechanism according to claim 4, wherein the platen is further provided with a strip-shaped avoiding port, and one end of the strip-shaped avoiding port is close to one end of the waste liquid disc; shake even subassembly and be used for pressing from both sides the test tube that passes the bar and dodge the mouth and drive the test tube and avoid reciprocating shaking in the mouth in the bar.

6. The shake dosing mechanism according to claim 5, wherein the shake assembly is disposed below the platen.

7. A water quality detection device, which is characterized by comprising the shaking and medicine adding mechanism of any one of claims 4 to 6.