CN215115468U - A mixing device for turbidity detects - Google Patents
A mixing device for turbidity detects Download PDFInfo
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- CN215115468U CN215115468U CN202120945234.9U CN202120945234U CN215115468U CN 215115468 U CN215115468 U CN 215115468U CN 202120945234 U CN202120945234 U CN 202120945234U CN 215115468 U CN215115468 U CN 215115468U
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Abstract
The utility model belongs to the technical field of turbidity detection pretreatment, in particular to a mixing device for turbidity detection, which aims at the problems of poor mixing effect and certain potential safety hazard when the liquid to be detected is mixed, and provides the following proposal which comprises a workbench and a rotating shaft; the utility model discloses in rotate through carrying out the screw thread to the position sleeve on placing the seat, a plurality of tight piece of clamp are synchronous towards placing seat center department's motion, form and press from both sides tight location processing to the test tube outer wall, the synchronous downstream of uide bushing, drive the slide bar towards placing seat center department's motion, thereby make and press the top of pressing the briquetting to the test tube lid to press down the processing, it rotates to drive the pivot through driving motor this moment, thereby make and place the seat and carry out synchronous rotation, carry out the protection of certain degree to the test tube through the uide bushing, the uide bushing rotates the processing on the sliding block, carry out the location of certain degree to the position bushing, thereby further improve the stationarity of test tube when the mixing is handled.
Description
Technical Field
The utility model relates to a turbidity detects preliminary treatment technical field, especially relates to a mixing device for turbidity detects.
Background
Turbidity is the degree of obstruction of light by a solution, and includes scattering of light by suspended matter and absorption of light by solute molecules. The turbidity of water is related not only to the content of suspended substances in the water, but also to their size, shape, refractive index, etc.; turbidity is generally applicable to water quality determination of natural water, drinking water and part of industrial water. The turbidity-determining water sample should be determined as soon as possible, or it must be refrigerated at a temperature and determined within h, and the water sample is shaken vigorously and returned to room temperature before being determined.
When treating at present and detecting liquid and carrying out turbidity detection, vibrate the processing to it violently through the manual work usually, but the manual work is difficult to will detect when vibrating the processing to it and wait to detect liquid and carry out the mixing to it drops or wait to detect liquid spill at the in-process of violent vibration, has certain potential safety hazard.
Therefore, a blending device for turbidity detection is needed to solve the problems of poor blending effect and certain potential safety hazard when blending treatment is performed on a liquid to be detected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mixing device for turbidity detects has solved and has treated the relatively poor and certain potential safety hazard's of mixing effect when detecting liquid and carrying out mixing processing problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a mixing device for turbidity detects, includes the workstation, the workstation still includes
The rotating shaft is rotatably connected with the workbench, a placing seat is fixed on the upper surface of the rotating shaft, and a driving motor connected with the rotating shaft is installed at the bottom of the workbench;
the locating lever, the locating lever is provided with a plurality ofly, and is a plurality of locating lever evenly distributed in place the periphery of seat, the locating lever slides and runs through place the seat, the inner of locating lever is fixed with presss from both sides tight piece, place the inner wall of seat and set up a plurality of standing grooves with the locating lever one-to-one respectively, the standing groove with it is fixed with the positioning spring to press between the tight piece, the outer end of locating lever is fixed with the extrusion piece, the surface threaded connection who places the seat has the position sleeve, the external surface of position sleeve is fixed with presses the cover with extrusion piece matched with, the top external surface of position sleeve is fixed with the uide bushing, the top of workstation is installed and is pressed the subassembly with position sleeve matched with.
Preferably, the pressing assembly comprises
The mounting plates are symmetrically arranged, the two mounting plates are respectively fixed with two ends of the workbench, a sliding rod penetrates through the top end of each mounting plate in a sliding manner, a fixed block is fixed at the outer end of each sliding rod, a compression spring is fixed between each fixed block and the corresponding mounting plate, a pressing rod is installed at the top end of each sliding rod, a pressing block is arranged at the bottom end of each pressing rod, and a compression spring is fixed between each pressing block and the corresponding sliding rod;
lead to the groove, lead to the groove and set up in one side of mounting panel, the inside sliding connection who leads to the groove has the sliding block, the sliding block with the uide bushing contacts mutually, the sliding block with it has the connecting rod to articulate between the slide bar.
Preferably, the opposite surfaces of the two pressing blocks are inclined surfaces matched with each other, the pressing rod comprises a threaded section and a vertical section, and the threaded section of the pressing rod is in threaded connection with the sliding rod.
Preferably, the inner surface of the guide sleeve is a funnel-shaped cambered surface, and the contact surface between the outer surface of the guide sleeve and the sliding block is a matched cambered surface.
Preferably, the section of the extrusion block is in a right-angled triangle shape, and the contact surface of the extrusion block and the pressing sleeve is an adaptive inclined surface.
Preferably, the opposite surfaces of the clamping blocks are arranged in an arc surface mode, and the inner diameter of the guide sleeve is smaller than the distance between the two opposite clamping blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the test tube is placed in the placing seat from the guide sleeve to form preliminary placement, at the moment, the positioning sleeve is screwed on the placing seat, the plurality of clamping blocks synchronously move towards the center of the placing seat to form clamping and positioning treatment on the outer wall of the test tube, the guide sleeve synchronously moves downwards to drive the sliding rod to move towards the center of the placing seat, so that the pressing block presses the top of the test tube cover, the operation of clamping the bottom and compressing the top of the test tube is simple and convenient, at the moment, the rotating shaft is driven to rotate by the driving motor, thereby leading the placing seat to synchronously rotate, protecting the test tube to a certain degree through the positioning sleeve, leading the guide sleeve to rotate on the sliding block, carry out the location of certain degree to the position sleeve to further improve the stationarity to the test tube when the mixing is handled, thereby effectively guarantee the mixing effect to the test tube when carrying out the mixing and handling.
2. The utility model discloses in the setting of pressing the depression bar screw thread section, the accessible carries out the screw thread with the slide bar according to the screw thread section of depression bar and rotates, can highly finely tune the processing according to the pressure piece to guarantee that the test tube presses the location to test tube lid top when rotating the mixing along with placing the seat, thereby effectively improve its stationarity when the mixing is handled.
Drawings
Fig. 1 is a schematic view of the overall structure of a blending device for turbidity detection according to the present invention;
fig. 2 is a schematic view of a partial structure of a guide sleeve of a blending device for turbidity detection according to the present invention;
fig. 3 is the utility model provides a local structure schematic diagram of a place seat department of a mixing device for turbidity detects.
In the figure: 1. a work table; 2. a rotating shaft; 3. a placing seat; 4. a drive motor; 5. positioning a rod; 6. a clamping block; 7. a placement groove; 8. a positioning spring; 9. extruding the block; 10. a positioning sleeve; 11. pressing the sleeve; 12. a guide sleeve; 13. a pressing assembly; 131. mounting a plate; 132. a slide bar; 133. a fixed block; 134. a compression spring; 135. a pressing lever; 1351. a threaded segment; 1352. a vertical section; 136. a pressing block; 137. a compression spring; 138. a through groove; 139. a slider; 1310. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a blending device for turbidity detection comprises a workbench 1, the workbench 1 further comprises a rotating shaft 2, the rotating shaft 2 is rotatably connected with the workbench 1, a placing seat 3 is fixed on the upper surface of the rotating shaft 2, and a driving motor 4 connected with the rotating shaft 2 is installed at the bottom of the workbench 1;
a plurality of positioning rods 5 are arranged, the positioning rods 5 are uniformly distributed on the periphery of the placing seat 3, the positioning rods 5 penetrate through the placing seat 3 in a sliding manner, clamping blocks 6 are fixed at the inner ends of the positioning rods 5, a plurality of placing grooves 7 which correspond to the positioning rods 5 one by one are formed in the inner wall of the placing seat 3, positioning springs 8 are fixed between the placing grooves 7 and the clamping blocks 6, extrusion blocks 9 are fixed at the outer ends of the positioning rods 5, positioning sleeves 10 are connected to the outer surfaces of the placing seat 3 in a threaded manner, pressing sleeves 11 which are matched with the extrusion blocks 9 are fixed on the outer surfaces of the positioning sleeves 10, guide sleeves 12 are fixed on the outer surfaces of the tops of the positioning sleeves 10, pressing assemblies 13 which are matched with the positioning sleeves 10 are installed at the tops of the working tables 1, particularly, the guide sleeves 12 are arranged to guide a certain degree when test tubes are placed, and are matched to act on the pressing assemblies 13, thereby drive and press subassembly 13 to compress tightly the top of test tube lid, the cooperation locating piece is to the tight location of clamp of test tube lateral wall to the stability of test tube when carrying out mixing processing is convenient for.
The pressing assembly 13 comprises two mounting plates 131, the two mounting plates 131 are symmetrically arranged, the two mounting plates 131 are respectively fixed with two ends of the workbench 1, a sliding rod 132 penetrates through the top end of the mounting plate 131 in a sliding manner, a fixing block 133 is fixed at the outer end of the sliding rod 132, a compression spring 134 is fixed between the fixing block 133 and the mounting plates 131, a pressing rod 135 is installed at the top end of the sliding rod 132, a pressing block 136 is arranged at the bottom end of the pressing rod 135, and a compression spring 137 is fixed between the pressing block 136 and the sliding rod 132;
a through groove 138, the through groove 138 is opened at one side of the mounting plate 131, a sliding block 139 is slidably connected inside the through groove 138, the sliding block 139 is in contact with the guide sleeve 12, and a connecting rod 1310 is hinged between the sliding block 139 and the sliding rod 132.
Two opposite faces of pressing the piece 136 are the inclined plane of looks adaptation, press the pole 135 to include screw thread section 1351 and vertical section 1352, press the screw thread section 1351 and the slide bar 132 threaded connection of pole 135, it is specific, press the setting of pole 135 screw thread section 1351, the accessible is pressed the screw thread section 1351 and the slide bar 132 of pole 135 and is carried out the screw thread and rotate, can finely tune the height of pressing the piece 136 and handle, thereby guarantee the test tube and press the location to the test tube cap top when rotating the mixing along with placing seat 3, thereby effectively improve its stationarity when the mixing is handled.
The inner surface of uide bushing 12 is hopper-shaped cambered surface, and the surface of uide bushing 12 is the cambered surface of looks adaptation with sliding block 139's contact surface, and is concrete, the setting of inside and outside surface shape of uide bushing 12, the test tube of being convenient for when tentatively placing better entering and rotate the blending to the test tube and handle the time carry out certain spacing to uide bushing 12 through sliding block 139 to further guarantee the stationarity of position sleeve 10 when rotating.
The cross-section of extrusion piece 9 is right triangle shape, and extrusion piece 9 is the inclined plane of looks adaptation with the contact surface that presses cover 11, and is concrete, and the setting of extrusion piece 9 shape is convenient for carry out the screw thread through position sleeve 10 and place seat 3 and when rotating for a plurality of tight 6 synchronous motion of clamp, press from both sides tightly the surface of test tube.
The opposite face of a plurality of tight piece 6 of clamp all is the cambered surface setting, and the internal diameter of uide bushing 12 is less than the distance between two relative tight piece 6 of clamp, and is concrete, the setting of the tight piece 6 cambered surface of clamp, increases its area of contact with the test tube to improve its tight location effect of clamp, the setting of locating piece distance, the test tube of being convenient for is tentatively placed and is formed preliminary location in placing seat 3 and place.
The working principle is as follows: when turbidity detection is carried out on detection liquid, a test tube filled with the liquid to be detected is placed in the placing seat 3 from the guide sleeve 12 to form initial placement, at the moment, the positioning sleeve 10 is rotated on the placing seat 3 through threads, so that the pressing sleeve 11 extrudes the extrusion block 9, the positioning rod 5 moves towards the inside of the placing seat 3, the clamping blocks 6 synchronously move towards the center of the placing seat 3 to form clamping and positioning treatment on the outer wall of the test tube, at the moment, the guide sleeve 12 synchronously moves downwards along with the rotation of the threads of the positioning sleeve 10 to drive the sliding block 139 to move downwards, so that the sliding rod 132 is driven to move towards the center of the placing seat 3 through the action of the connecting rod 1310, the pressing block 136 presses the top of the test tube cover, the bottom clamping and top compressing operations of the test tube are simple and convenient, at the moment, the rotating shaft 2 is driven to rotate through the driving motor 4, thereby make and place seat 3 and rotate in step, carry out the protection of certain degree to the test tube through position sleeve 10 to uide bushing 12 rotates the processing on sliding block 139, carries out the location of certain degree to position sleeve 10, thereby further improves the stationarity of test tube when the blending is handled, thereby effectively guarantees the mixing effect to the test tube when carrying out the blending.
The driving motor 4 is commercially available, and the driving motor 4 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A mixing device for turbidity detects, includes workstation (1), its characterized in that, workstation (1) still includes
The rotary table comprises a rotary shaft (2), the rotary shaft (2) is rotatably connected with the workbench (1), a placing seat (3) is fixed on the upper surface of the rotary shaft (2), and a driving motor (4) connected with the rotary shaft (2) is installed at the bottom of the workbench (1);
the positioning device comprises positioning rods (5), a plurality of positioning rods (5) are arranged, the positioning rods (5) are uniformly distributed on the periphery of a placing seat (3), the positioning rods (5) penetrate through the placing seat (3) in a sliding manner, clamping blocks (6) are fixed at the inner ends of the positioning rods (5), a plurality of placing grooves (7) which correspond to the positioning rods (5) one by one are formed in the inner wall of the placing seat (3), positioning springs (8) are fixed between the placing grooves (7) and the clamping blocks (6), extrusion blocks (9) are fixed at the outer ends of the positioning rods (5), a positioning sleeve (10) is in threaded connection with the outer surface of the placing seat (3), a pressing sleeve (11) matched with the extrusion blocks (9) is fixed on the outer surface of the positioning sleeve (10), and a guide sleeve (12) is fixed on the outer surface of the top of the positioning sleeve (10), and a pressing component (13) matched with the positioning sleeve (10) is installed at the top of the workbench (1).
2. Mixing device for turbidity measurements according to claim 1, characterized in that said pressing assembly (13) comprises
The workbench comprises two mounting plates (131), two mounting plates (131) are symmetrically arranged, the two mounting plates (131) are respectively fixed with two ends of the workbench (1), a sliding rod (132) penetrates through the top end of each mounting plate (131) in a sliding manner, a fixing block (133) is fixed at the outer end of each sliding rod (132), a compression spring (134) is fixed between each fixing block (133) and the corresponding mounting plate (131), a pressing rod (135) is installed at the top end of each sliding rod (132), a pressing block (136) is arranged at the bottom end of each pressing rod (135), and a compression spring (137) is fixed between each pressing block (136) and the corresponding sliding rod (132);
lead to groove (138), lead to groove (138) set up in one side of mounting panel (131), the inside sliding connection who leads to groove (138) has sliding block (139), sliding block (139) with uide bushing (12) contact, sliding block (139) with it has connecting rod (1310) to articulate between slide bar (132).
3. The blending device for turbidity detection according to claim 2, wherein the opposite surfaces of the two pressing blocks (136) are matched inclined surfaces, the pressing rod (135) comprises a threaded section (1351) and a vertical section (1352), and the threaded section (1351) of the pressing rod (135) is in threaded connection with the sliding rod (132).
4. The blending device for turbidity detection according to claim 2, wherein the inner surface of the guide sleeve (12) is a funnel-shaped arc surface, and the contact surface between the outer surface of the guide sleeve (12) and the sliding block (139) is an adaptive arc surface.
5. The blending device for turbidity detection according to claim 1, wherein the cross section of the extrusion block (9) is in a right-angled triangle shape, and the contact surface of the extrusion block (9) and the pressing sleeve (11) is an adaptive inclined surface.
6. The blending device for turbidity detection according to claim 2, wherein the opposite surfaces of the clamping blocks (6) are arranged in an arc shape, and the inner diameter of the guide sleeve (12) is smaller than the distance between the two opposite clamping blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120945234.9U CN215115468U (en) | 2021-05-06 | 2021-05-06 | A mixing device for turbidity detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120945234.9U CN215115468U (en) | 2021-05-06 | 2021-05-06 | A mixing device for turbidity detects |
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| Publication Number | Publication Date |
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| CN215115468U true CN215115468U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120945234.9U Active CN215115468U (en) | 2021-05-06 | 2021-05-06 | A mixing device for turbidity detects |
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| CN (1) | CN215115468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653271A (en) * | 2022-04-26 | 2022-06-24 | 浙江大学医学院附属第一医院 | Anti-freezing pipe shakes even test-tube rack |
-
2021
- 2021-05-06 CN CN202120945234.9U patent/CN215115468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653271A (en) * | 2022-04-26 | 2022-06-24 | 浙江大学医学院附属第一医院 | Anti-freezing pipe shakes even test-tube rack |
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