CN217060113U - Titration apparatus and mechanical impurity measuring structure - Google Patents
Titration apparatus and mechanical impurity measuring structure Download PDFInfo
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- CN217060113U CN217060113U CN202220554744.8U CN202220554744U CN217060113U CN 217060113 U CN217060113 U CN 217060113U CN 202220554744 U CN202220554744 U CN 202220554744U CN 217060113 U CN217060113 U CN 217060113U
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Abstract
The utility model relates to the technical field of mechanical impurity measurement, in particular to a titration apparatus and a mechanical impurity measurement structure, wherein the titration apparatus comprises a bracket, a conveying pipe, a pump body and a first container for storing a solvent; the support comprises a supporting rod and an adjusting rod, the adjusting rod is connected with the supporting rod, and the adjusting rod comprises an adjusting end; one end of the conveying pipe is connected with the first container, and the other end of the conveying pipe is fixedly connected with the adjusting end and is used for synchronously moving with the adjusting end; the delivery pipe is also provided with a pump body used for pumping the solvent to be discharged out of the delivery pipe. The technical scheme of the utility model can realize continuous operation, and further can keep the filter paper in a wet state, so as to achieve good cleaning effect; the purpose of accurately controlling the flow rate of the solvent can be achieved, and the waste of the solvent is not caused; the heating temperature of the solvent is accurately controlled; the mechanical operation can be realized, the labor force is liberated, and the labor intensity is reduced; the purpose of thoroughly washing the filter paper can be realized.
Description
Technical Field
The utility model relates to a mechanical impurities surveys technical field, especially relates to a titration outfit and mechanical impurities survey structure.
Background
In the determination of mechanical impurities in petroleum, petroleum products and additives, it is necessary to dissolve a sample in a solvent and filter it using a filter paper, and then wash the filter paper with a heated solvent to elute the remaining soluble components.
At present, when mechanical impurity measurement is carried out, a washing bottle is generally used, and heated solvent washing filter paper is manually added. The use of this method has the following drawbacks:
1. the method has the advantages that the solvent is required to be frequently added into the washing bottle, continuous operation cannot be realized, once the filter paper is dried, oil spots are difficult to clean, and the accuracy of a detection result is influenced;
2. the liquid outlet amount of the washing bottle is large, the flow is uncontrollable, a large amount of solvent is consumed, and the ideal washing effect is difficult to achieve, so that the detection cost is increased;
3. the temperature of the solvent is regulated in the standard, the temperature of the solvent is difficult to control in the process of transferring the solvent, and the cleaning capacity of the cooled solvent is obviously reduced, so that the working efficiency is influenced;
4. the traditional working mode adopts full manual operation, so that the labor force of personnel is low;
5. the traditional working mode is generally carried out in a fume hood, an operator stands in front of the fume hood, stretches hands to enter the interior of the fume hood to carry out long-time experiment operation, at the moment, the distance between a window and a table top is usually over a proper height (100 plus 150mm), airflow entering the fume hood can form rotating airflow around the operator, and accordingly the air in the hood overflows, and even rises along the body of the operator to reach a breathing area. The solvents of ether, toluene and ethanol used in the standard specification have certain biological toxicity, and are volatile after being heated, so that the escape of steam can pollute the environment and damage the health of operators.
Disclosure of Invention
For solving the technical problem more than at least that exists among the prior art, the embodiment of the utility model provides a titration outfit and mechanical impurities survey structure.
An embodiment of the present invention provides a titration apparatus, including a support, a delivery pipe, a pump body, and a first container for storing a solvent; the support comprises a support rod and an adjusting rod, the adjusting rod is connected with the support rod, and the adjusting rod comprises an adjusting end; one end of the conveying pipe is connected with the first container, and the other end of the conveying pipe is fixedly connected with the adjusting end and is used for synchronously moving with the adjusting end; the delivery pipe is also provided with the pump body for pumping the solvent to be discharged out of the delivery pipe.
In some embodiments, the apparatus further comprises a heating structure connected to the first container for heating the solvent to a set temperature.
In some embodiments, the heating structure is a water bath heating device, which comprises a second container, wherein medium water is arranged in the second container; the first container is arranged in the second container, and the water bath heating equipment is used for heating the water in the second container and heating the solvent in the first container through the water.
In some embodiments, the pump body is a peristaltic pump or a heated peristaltic pump.
In some embodiments, the adjustment lever includes a first adjustment portion, a second adjustment portion, and a third adjustment portion; the first end of the first adjusting part is connected with the supporting rod, the first end of the second adjusting part is rotatably connected with the second end of the first adjusting part, the second end of the second adjusting part is rotatably connected with the first end of the third adjusting part, and the second end of the third adjusting part is the adjusting end; the surface formed by the rotation of the second adjusting part is vertical to the axis of the supporting rod, and the surface formed by the rotation of the third adjusting part is parallel to the axis of the supporting rod.
In some embodiments, the first end of the second adjusting portion and the second end of the first adjusting portion, and the second end of the second adjusting portion and the first end of the third adjusting portion are respectively provided with a damping structure.
In some embodiments, the first end of the first adjusting portion is provided with a sleeve opening, the sleeve opening is sleeved on the support rod, and the sleeve opening is connected with the support rod through a fastening structure.
In some embodiments, the second end of the first adjusting portion is provided with two parallel clamping plates, a rotating shaft is arranged between the two clamping plates, and the first end of the second adjusting portion is rotatably connected with the rotating shaft; and a buffer structure is arranged between the first end of the second adjusting part and the clamping plate.
In some embodiments, a robot structure is also included; the manipulator structure comprises a three-dimensional moving assembly and a clamping assembly, one end of the three-dimensional moving assembly is connected with the adjusting end, and the other end of the three-dimensional moving assembly is connected with the conveying pipe.
The embodiment of the utility model provides an on the other hand provides a mechanical impurity survey structure, including above-mentioned titration outfit.
The embodiment of the utility model provides a pair of titration outfit and mechanical impurities survey structure adopts the solvent in the first container of heating structure heating, and the solvent through the heating passes through the pump body and the conveyer pipe is seen off, and the delivery outlet of conveyer pipe is through fixing at manipulator structure, and the solvent of outflow directly drips on filter paper. The speed that the pump body can adjust the solvent as required passes through, and the adjustment of conveyer pipe delivery outlet position can be realized to manipulator structure accessible remote control's mode, washes the oil spot of each position on the filter paper. The embodiment of the utility model provides a titration outfit and mechanical impurities survey structure's advantage lies in:
1. the conveying pipe is used for conveying the solvent, so that continuous operation can be realized, and the filter paper can be kept in a wet state, so that a good cleaning effect is achieved;
2. the pump body is used, the aim of accurately controlling the flow rate of the solvent can be achieved, the flow rate of the solvent is adjusted according to actual needs in the cleaning process, the aim of washing the filter paper is achieved, and waste of the solvent is avoided;
3. the heating structure realizes the accurate control of the heating temperature of the solvent;
4. the mechanical hand structure is used for replacing hands to wash the filter paper at the output port of the conveying pipe, so that the mechanical operation can be realized, the labor force is liberated, and the labor intensity is reduced;
5. the operator only needs to observe through the fume hood window, uses remote control technique adjustment manipulator structure, changes the position of conveyer pipe delivery outlet, can realize thoroughly washing the mesh of filter paper.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
Fig. 1 is a schematic structural diagram of a support in a titration apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pump body and a first container in a titration apparatus according to an embodiment of the present invention;
fig. 3 is a front view of a support of a titration apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first end of a first adjusting portion of a titration apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a second end of a second adjusting portion of a titration apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a buckle in a titration apparatus according to an embodiment of the present invention.
In the figure:
1: a support; 2: a delivery pipe; 3: a pump body; 4: a first container;
11: a support bar; 12: a first adjusting section; 13: a second regulating part; 14: a third regulating part; 15: buckling; 16: a base; 17: a fixed block; 18: a vertical plate; 19: carrying out top thread;
41: a second container; 42: and (3) water.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a titration apparatus, which comprises a support 1, a delivery pipe 2, a pump body 3, and a first container 4 for storing a solvent; the support 1 comprises a support rod 11 and an adjusting rod, the adjusting rod is connected with the support rod 11, and the adjusting rod comprises an adjusting end; one end of the conveying pipe 2 is connected with the first container 4, and the other end of the conveying pipe is fixedly connected with the adjusting end and is used for synchronously moving with the adjusting end; the delivery pipe 2 is also provided with a pump body 3 for pumping the solvent to be discharged out of the delivery pipe 2.
For example, one end of the support rod 11 is provided with a base 16, the axis of the support rod 11 is arranged perpendicular to the base 16, and the base 16 is used for supporting the titration apparatus and for providing a counterweight. For example, the base 16 is cylindrical in shape and has a circular cross-section, the axis of the support rod 11 coinciding with the midline of the base 16. When the titration apparatus is used, the filter paper to be cleaned is placed around the base 16, for example, a plurality of filter papers are arranged in a titratable range, and the filter papers at different positions can be cleaned by adjusting the position of the output port of the conveying pipe 2.
In some embodiments, the titration apparatus further comprises a heating structure coupled to the first container 4 for heating the solvent to a set temperature. As shown in fig. 2, for example, the heating structure is a water bath heating device, which includes a second container 41, and medium water 42 is provided in the second container 41; the first container 4 is placed in a second container 41 and a water bath heating device is used to heat the water 42 in the second container 41 and then the solvent in the first container 4 is heated by the water 42. The first container 4 and the second container 41 are, for example, glass containers, metal containers, plastic containers, or the like, and the heat source of the water bath heating apparatus is, for example, open fire, an electric heating wire, an electric heating rod, or the like. When the device is used, the water in the second container 41 is heated, and then the water exchanges heat with the solvent in the first container 4 until the temperature of the solvent reaches a set temperature, for example, a temperature sensor can be further arranged in the first container 4, and the temperature of the solvent is detected in real time by the temperature sensor.
For example, the titration apparatus further comprises a reservoir structure through which the solvent is continuously delivered into the first container 4, thereby enabling continuous delivery of the solvent.
In some embodiments, the pump body 3 is a peristaltic pump or a heated peristaltic pump. The peristaltic pump has the advantages of high conveying precision, constant flow, adjustable flow rate and the like, and is also suitable for conveying high-temperature solvents. The flow rate of the solvent is adjusted according to actual needs in the cleaning process, so that the purpose of washing the filter paper is achieved, and the waste of the solvent is avoided. For example, by adopting the heating peristaltic pump, the function of the peristaltic pump can be realized, meanwhile, a heating point can be added at the middle end of the conveying, the temperature of the solvent is increased, and the temperature of the solvent at the output port can be effectively ensured.
In some embodiments, the adjustment lever includes a first adjustment part 12, a second adjustment part 13, and a third adjustment part 14; the first end of the first adjusting part 12 is connected with the support rod 11, the first end of the second adjusting part 13 is rotatably connected with the second end of the first adjusting part 12, the second end of the second adjusting part 13 is rotatably connected with the first end of the third adjusting part 14, and the second end of the third adjusting part 14 is an adjusting end; the surface formed by the rotation of the second adjusting part 13 is perpendicular to the axis of the support rod 11, and the surface formed by the rotation of the third adjusting part 14 is parallel to the axis of the support rod 11.
For example, the first end of the second adjustment portion 13 is rotatably connected to the second end of the first adjustment portion 12, and the adjustment of the adjustment end can be achieved within a certain range, for example, between 0 and 180 °. For example, the second end of the second adjusting portion 13 is rotatably connected to the first end of the third adjusting portion 14, so that the adjusting end can be adjusted within a certain range, for example, between 0 ° and 270 °, and the positions of the adjusting end and the delivery opening of the delivery pipe 2 can be fully adjusted by adjusting the two ranges.
For example, the first end of the second adjustment portion 13 and the second end of the first adjustment portion 12, and the second end of the second adjustment portion 13 and the first end of the third adjustment portion 14 are respectively provided with a damping structure (not shown in the figure). The damping structure increases the frictional force of the rotating part, adjustment is performed by means of external force, and after the adjustment is performed to a designated position, the second adjusting part 13 and the third adjusting part 14 are maintained at the designated position by the damping structure. For example, the damping structure is a damping material, such as rubber, resin, or the like. The damping material is disposed between the two relatively rotating structures, for example, the damping material is disposed on the second adjustment portion 13 and is simultaneously engaged with the second end of the first adjustment portion 12, and provides a damping effect when the two relatively rotate.
In some embodiments, the first end of the first adjustment portion 12 is provided with a sleeve opening (not shown), the sleeve opening is sleeved on the support rod 11, and the sleeve opening is connected to the support rod 11 through a fastening structure. For example, the first end of the first adjustment part 12 can be rotated circumferentially on the support rod 11 through the opening. For example, the fastening structure includes two fixed blocks 17 that the interval set up, and two fixed blocks 17 overlap respectively and locate on the bracing piece 11, connect through riser 18 between two fixed blocks 17, wear to be equipped with jackscrew 19 on the riser 18, and jackscrew 19 passes riser 18 and first regulating part 12 butt on bracing piece 11 in proper order to the realization is fixed to the regulating stem position. For example, the adjustment end may effect a rotation of up to 360 on the support bar 11.
In some embodiments, the second end of the first adjusting portion 12 is provided with two parallel clamping plates, a rotating shaft is arranged between the two clamping plates, and the first end of the second adjusting portion 13 is rotatably connected with the rotating shaft; and a buffer structure (not shown) is arranged between the first end of the second adjusting part 13 and the clamping plate.
For example, buffer structure sets up the fretwork hole including playing the plectrum on splint, plays the plectrum and possesses certain elasticity, and the fretwork hole provides certain space for the elastic deformation who plays the plectrum, runs into when rocking when support 1, and the rocking of the reducible second regulation portion 13 of the reciprocating deformation of bullet plectrum, and then can improve the stability of adjusting the end.
For example, a snap 15 is provided on an outer wall of the first adjustment part 12, the second adjustment part 13, and/or the third adjustment part 14, and the delivery pipe 2 is fixed by the snap 15. For example, as shown in fig. 6, the delivery tube 2 is fixed by a back and forth type snap.
In some embodiments, a robot structure is also included; the manipulator structure comprises a three-dimensional moving assembly and a clamping assembly, one end of the three-dimensional moving assembly is connected with the adjusting end, and the other end of the three-dimensional moving assembly is connected with the conveying pipe 2.
For example, the three-dimensional moving assembly includes three sliding assemblies in different directions, that is, a first sliding assembly, a second sliding assembly and a third sliding assembly, where the sliding assemblies include a slide rail and a slide block, the slide rail of the first sliding assembly is connected to the third adjusting portion 14, the slide block of the first sliding assembly is connected to the slide rail of the second sliding assembly, the slide block of the second sliding assembly is connected to the slide rail of the third sliding assembly, and the slide block of the third sliding assembly is connected to the clamping assembly; or the three-dimensional moving assembly is of a structure simulating a human arm and comprises a shoulder, an elbow and a wrist, wherein the shoulder, the elbow and the wrist can all rotate universally, and therefore three-dimensional movement of the adjusting end is achieved. The three-dimensional moving components are all three-dimensional moving structures commonly used in the prior art.
For example, the clamping assembly comprises a claw, a clamp, a clamping groove and the like, and the end part of the conveying pipe 2 is connected with the clamping assembly and drives the end part of the conveying pipe 2 to move synchronously.
The embodiment of the utility model provides a mechanical impurities surveys structure, including above-mentioned titration outfit.
The solvent in the first container is heated by adopting a heating structure, the heated solvent is sent out by the pump body and the conveying pipe, the output port of the conveying pipe is fixed on the manipulator structure, and the flowing solvent directly drops on the filter paper. The speed that the solvent passed through can be adjusted as required to the pump body, and the adjustment of conveyer pipe delivery outlet position can be realized to manipulator structure accessible remote control's mode, washes the oil spot of each position on the filter paper. The embodiment of the utility model provides a titration outfit and mechanical impurities survey structure's advantage lies in:
1. the conveying pipe is used for conveying the solvent, so that continuous operation can be realized, and the filter paper can be kept in a wet state, so that a good cleaning effect is achieved;
2. the pump body is used, the aim of accurately controlling the flow rate of the solvent can be achieved, the flow rate of the solvent is adjusted according to actual needs in the cleaning process, the aim of washing the filter paper is achieved, and waste of the solvent is avoided;
3. the heating structure realizes the accurate control of the heating temperature of the solvent;
4. the mechanical hand structure is used for replacing hands to wash the filter paper at the output port of the conveying pipe, so that the mechanical operation can be realized, the labor force is liberated, and the labor intensity is reduced;
5. the operator only needs to observe through the fume hood window, uses remote control technique adjustment manipulator structure, changes the position of conveyer pipe delivery outlet, can realize thoroughly washing the mesh of filter paper.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A titration apparatus, characterized by comprising a support (1), a delivery tube (2), a pump body (3), and a first container (4) for storing a solvent;
the support (1) comprises a support rod (11) and an adjusting rod, the adjusting rod is connected with the support rod (11), and the adjusting rod comprises an adjusting end;
one end of the conveying pipe (2) is connected with the first container (4), and the other end of the conveying pipe is fixedly connected with the adjusting end and is used for synchronously moving with the adjusting end;
the delivery pipe (2) is further provided with the pump body (3) for pumping the solvent to be discharged out of the delivery pipe (2).
2. The titration device according to claim 1, further comprising a heating structure connected to the first container (4) for heating the solvent to a set temperature.
3. The titration device according to claim 2, wherein the heating structure is a water bath heating arrangement comprising a second container (41), the second container (41) having a medium water (42) therein;
the first container (4) is arranged in the second container (41), and the water bath heating equipment is used for heating the water (42) in the second container (41) and heating the solvent in the first container (4) through the water (42).
4. The titration device according to claim 2, wherein the pump body (3) is a peristaltic or a heated peristaltic pump.
5. The titration arrangement according to any one of claims 1 to 4, wherein the adjustment rod comprises a first adjustment portion (12), a second adjustment portion (13) and a third adjustment portion (14);
the first end of the first adjusting part (12) is connected with the supporting rod (11), the first end of the second adjusting part (13) is rotatably connected with the second end of the first adjusting part (12), the second end of the second adjusting part (13) is rotatably connected with the first end of the third adjusting part (14), and the second end of the third adjusting part (14) is the adjusting end;
the surface formed by the rotation of the second adjusting part (13) is vertical to the axis of the supporting rod (11), and the surface formed by the rotation of the third adjusting part (14) is parallel to the axis of the supporting rod (11).
6. The titration device according to claim 5, wherein a first end of the second adjustment part (13) and a second end of the first adjustment part (12), a second end of the second adjustment part (13) and a first end of the third adjustment part (14) are provided with a damping structure, respectively.
7. The titration apparatus according to claim 5, wherein the first end of the first adjustment portion (12) is provided with a cuff, the cuff is sleeved on the support rod (11), and the cuff is connected with the support rod (11) by a fastening structure.
8. The titration apparatus according to claim 5, wherein the second end of the first adjustment part (12) is provided with two parallel clamping plates, a rotating shaft is provided between the two clamping plates, and the first end of the second adjustment part (13) is rotatably connected with the rotating shaft; and
and a buffer structure is arranged between the first end of the second adjusting part (13) and the clamping plate.
9. The titration device according to any one of claims 1 to 4, further comprising a manipulator structure;
the manipulator structure comprises a three-dimensional moving assembly and a clamping assembly, one end of the three-dimensional moving assembly is connected with the adjusting end, and the other end of the three-dimensional moving assembly is connected with the conveying pipe (2).
10. A mechanical impurity measuring structure comprising the titration apparatus according to any one of claims 1 to 9.
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CN202220554744.8U CN217060113U (en) | 2022-03-14 | 2022-03-14 | Titration apparatus and mechanical impurity measuring structure |
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CN202220554744.8U CN217060113U (en) | 2022-03-14 | 2022-03-14 | Titration apparatus and mechanical impurity measuring structure |
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