Automatic liquid taking concentrator

Abstract

The utility model relates to the field of laboratory detection equipment, and particularly discloses an automatic liquid taking concentrator which comprises a lifting assembly, a liquid separation assembly, a filtering assembly and a heating assembly, the lifting assembly comprises a fixing frame, a lifting motor and a lifting frame, and the lifting motor drives the lifting frame to ascend and descend on the fixing frame in a limiting mode. The liquid separation assembly comprises a plurality of liquid inlet connectors and liquid outlet pipes, the number of the liquid outlet pipes corresponds to that of the liquid inlet connectors, outlets of the liquid inlet connectors are communicated with the liquid outlet pipes, the liquid inlet connectors are fixedly arranged on the lifting frame, the filtering assembly is arranged above the heating assembly, and the filtering assembly is communicated with the liquid outlet pipes and the heating assembly. The liquid inlet connector is provided with a peristaltic pump set communicated with the liquid inlet connector. According to the utility model, the problem of tedious steps of manual liquid taking is solved, the liquid taking efficiency is improved, the defect of long time consumption of experiment steps is overcome, the experiment efficiency is improved, the cost is saved, and the space utilization rate is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laboratory detection equipment field, especially involved liquid concentrator. BACKGROUND

[0002] At present, in the laboratory of scientific research institution, pharmaceutical enterprise, biotechnology company and the like field, the concentrator is a kind of instrument used in scientific research test, environmental monitoring evaluation test, analysis test, the instrument in the process of material composition analysis research, liquid concentration instrument concentrates or purifies mixed liquid material, ready for subsequent in-depth research and analysis, and the concentrator can heat, concentrate and purify liquid sample to be detected and analyzed, with the continuous development of science and technology, the manufacturing process requirement of the concentrator is higher and higher. Concentrator greatly improves experimental efficiency, reduces manual operation failure and other advantages. However, the liquid sample of the existing liquid concentrator needs to be manually separated, and since the liquid sample needs to be separated from multiple liquids, the whole process is complicated and the work efficiency is low.

[0003] The technical problem to be solved by the present application is how to improve the liquid taking efficiency of the concentrator. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide an automatic liquid taking concentrator.

[0005] The technical scheme adopted by the utility model is as follows: an automatic liquid taking concentrator, comprising a lifting assembly, a liquid separation assembly, a filter assembly and a heating assembly, the lifting assembly comprises a fixing frame, a lifting motor and a lifting frame, the lifting motor drives the lifting frame to limit lifting on the fixing frame, the liquid separation assembly comprises a plurality of liquid inlet connectors and a plurality of liquid outlet pipes corresponding to the number of liquid inlet connectors, the outlet of the liquid inlet connector is communicated with the liquid outlet pipe, the liquid inlet connector is fixedly arranged on the lifting frame, the filter assembly is arranged above the heating assembly, the filter assembly is communicated with the liquid outlet pipe and the heating assembly, and the liquid inlet connector is provided with a peristaltic pump group communicated with the liquid inlet connector.

[0006] In some embodiments, the liquid inlet connector is a multiple-in and one-out connector, and the multiple inlets of the liquid inlet connector are communicated with the corresponding peristaltic pump group.

[0007] In some embodiments, the filter assembly comprises a filter frame, a filter pipe and a filter pressing plate, the filter pipe is arranged on the filter frame, the filter pressing plate presses the filter pipe on the filter frame, and the filter pressing plate and the filter frame are detachably connected.

[0008] In some embodiments, the heating assembly comprises a heating frame, a centrifugal tube and a heating sheet, the heating frame is provided with a placing groove for placing the centrifugal tube, and the heating sheet is arranged on one side of the placing groove.

[0009] In some embodiments, the heating assembly comprises a blower and a ventilation pipe, the blower is fixedly arranged on the lifting frame, the air outlet of the blower is provided with the ventilation pipe, and the outlet of the ventilation pipe faces downward.

[0010] In some embodiments, the horizontal moving assembly comprises a partition plate, a first horizontal moving motor, a first horizontal rod, a second horizontal moving motor and a second horizontal rod, the first horizontal rod and the second horizontal rod are fixedly arranged on the partition plate and arranged in parallel, the first horizontal moving motor drives the filtering assembly to move along the first horizontal rod, and the second horizontal moving motor drives the heating assembly to move along the second horizontal rod.

[0011] The automatic liquid taking and concentrating instrument has the advantages that:

[0012] The automatic liquid taking and concentrating instrument overcomes the problem of complicated manual liquid taking steps, improves the liquid taking efficiency, and improves the liquid concentrating efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the automatic liquid taking and concentrating instrument;

[0014] Figure 2 It is a schematic diagram of the structure of the lifting assembly;

[0015] Figure 3 It is a schematic diagram of the structure of the liquid separating assembly;

[0016] Figure 4 It is a schematic diagram of the structure of the filtering assembly;

[0017] Figure 5 It is a schematic diagram of the structure of the heating assembly;

[0018] Figure 6 It is a schematic diagram of the structure of the horizontal moving assembly;

[0019] Figure 7 It is a schematic diagram of the distribution structure of the peristaltic pump group;

[0020] Correspondence between the labels and names in the figure is as follows: 1, lifting assembly; 2, liquid separation assembly; 3, filter assembly; 4, heating assembly; 5, horizontal movement assembly; 6, mounting bottom plate; 7, peristaltic pump group; 11, fixing frame; 12, lifting motor; 13, lifting frame; 14, limiting rod; 21, liquid inlet connector; 22, liquid outlet pipe; 31, filter frame; 32, filter pipe; 33, filter pressing plate; 41, heating frame; 42, centrifugal tube; 43, heating sheet; 44, air blower; 45, ventilation pipe; 51, partition plate; 52, first horizontal movement motor; 53, first horizontal rod; 54, second horizontal movement motor; 55, second horizontal rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figure 1 The utility model provides a technical scheme: automatic liquid taking concentration instrument, machine frame, lifting assembly 1, liquid separation assembly 2, filter assembly 3, heating assembly 4 and horizontal movement assembly 5. Lifting assembly 1, filter assembly 3, heating assembly 4 and horizontal movement assembly 5 are all arranged in the machine frame. Liquid separation assembly 2 is arranged on lifting assembly 1. The machine frame is provided with mounting bottom plate 6.

[0023] Please refer to Figure 2 Lifting assembly 1 includes fixing frame 11, lifting motor 12 and lifting frame 13, fixing frame 11 is fixedly connected with machine frame and mounting bottom plate 6, the fixed end of lifting motor 12 is fixedly connected with mounting bottom plate 6, and the output end is connected with lifting frame 13 through lifting belt and lifting idler, the output end of lifting motor 12 is drivingly connected with lifting belt, and the lifting belt of lifting frame 13 is fixedly connected, fixing frame 11 is provided with limiting rod 14 arranged vertically, and lifting frame 13 is limited to lift along limiting rod 14.

[0024] Please refer to Figure 3 Liquid separation assembly 2 is arranged on lifting frame 13, liquid separation assembly 2 includes four liquid inlet connectors 21 and liquid outlet pipes 22 corresponding to the number of liquid inlet connectors 21, one liquid inlet connector 21 corresponds to one liquid outlet pipe 22, the outlet of liquid inlet connector 21 is communicated with liquid outlet pipe 22, liquid inlet connector 21 is a connector with more inlets and one outlet, that is, it can be communicated with multiple liquid inlet channels but liquid outlet through one outlet. Liquid inlet connector 21 is fixedly arranged on lifting frame 13, and liquid outlet pipe 22 is arranged below liquid inlet connector 21.

[0025] Please refer to Figure 4The filtering assembly 3 comprises a filtering frame 31, filtering tubes 32 and a filtering pressing plate 33. The filtering tubes 32 are arranged on the filtering frame 31 in correspondence with the number of the liquid outlet tubes 22. The filtering pressing plate 33 is used to press the filtering tubes 32 on the filtering frame 31. The filtering pressing plate 33 and the filtering frame 31 are connected by screw threads. The filtering tubes 32 on the filtering frame 31 can be removed by removing the filtering pressing plate 33. The upper and lower ends of the filtering tubes 32 are respectively provided with liquid inlets and liquid outlets.

[0026] Please refer to Figure 5 The heating assembly 4 is arranged below the filtering assembly 3. The heating assembly 4 comprises a heating frame 41, centrifugal tubes 42, heating sheets 43, a blower 44 and ventilation tubes 45. The centrifugal tubes 42 are arranged below the corresponding filtering tubes 32 in correspondence with the number of the filtering tubes 32. The centrifugal tubes 42 are arranged in correspondence with the number of the filtering tubes 32. The openings of the centrifugal tubes 42 are upward. The heating frame 41 is provided with placing grooves for placing the centrifugal tubes 42. The centrifugal tubes 42 are placed in the corresponding placing grooves. The centrifugal tubes 42 and the placing grooves are detachably connected. The heating sheets 43 are arranged on one side of the placing grooves. The heating sheets 43 are used to heat the liquid in the centrifugal tubes 42 placed in the placing grooves. The blower 44 is fixedly arranged on the lifting frame 13. The air outlet of the blower 44 is provided with the ventilation tubes 45. The ventilation tubes 45 are arranged in correspondence with the number of the centrifugal tubes 42. The outlets of the ventilation tubes 45 are downward. The ventilation tubes 45 are made of metal.

[0027] Please refer to Figure 6 The horizontal moving assembly 5 comprises a partition plate 51, a first horizontal moving motor 52, a first horizontal rod 53, a second horizontal moving motor 54 and a second horizontal rod 55. The first horizontal rod 53 and the second horizontal rod 55 are fixedly arranged on the partition plate 51 and are arranged in parallel. The first horizontal moving motor 52 drives the filtering frame 31 to move along the first horizontal rod 53. The second horizontal moving motor 54 drives the heating frame 41 to move along the second horizontal rod 55. The filtering frame 31 can reach below the lifting frame 13 under the drive of the first horizontal moving motor 52. The heating frame 41 can reach directly below the filtering frame 31 under the drive of the second horizontal moving motor 54.

[0028] Please refer to Figure 7 One side of the partition plate 51 is provided with four groups of peristaltic pump groups 7. The peristaltic pump groups 7 are respectively communicated with pressurized air and three groups of different test liquids. Each group of peristaltic pump groups 7 comprises four peristaltic pumps. One liquid inlet connector 21 is communicated with different groups of peristaltic pump groups 7. Each group of peristaltic pump groups 7 can be communicated with each liquid inlet connector 21. The peristaltic pumps in the same group are communicated with the pressurized equipment through five-way air-liquid valves. The peristaltic pumps in the same group can work simultaneously.

[0029] The three groups of different test liquids are respectively A group liquid, B group liquid and C group liquid.

[0030] The working principle and use process of the utility model are as follows: the initial state is that the lifting frame 13, the filter frame 31 and the heating frame 41 are on the same vertical line, the peristaltic pump group 7 works, the A group liquid is drawn into each liquid inlet joint 21, the lifting motor 12 drives the lifting frame 13 to descend, the liquid outlet pipe 22 reaches the directly above of the corresponding filter pipe 32, a group of peristaltic pump group 7 peristaltic air pressurization pours the A group liquid into the filter pipe 32, the A group liquid is dropped into the centrifugal tube 42 through the filter liquid pipe; the same operation, the second group of peristaltic pump group 7 completes the perfusion of the B group liquid, the third group of peristaltic pump group 7 completes the perfusion of the C group liquid, three groups of test liquids all enter into the centrifugal tube 42, and the heating sheet 43 heats the mixed liquid entering into the centrifugal tube 42. The first transverse moving motor 52 drives the filter frame 31 to move away from the liquid outlet pipe 22, the lifting motor 12 drives the ventilation pipe 45 to reach the above of the centrifugal tube 42, the air blower 44 works to accelerate the evaporation of the mixed liquid, so that the liquid concentration process is completed.

[0031] Finally, it should be noted that: the above only for the preferred examples of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing examples, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An automated liquid taking concentrator characterized by, The utility model relates to a multi -functional centrifugal machine, including lifting assembly (1), liquid separation assembly (2), filter assembly (3) and heating assembly (4), lifting assembly (1) includes fixed frame (11), lifting motor (12) and lifting frame (13), lifting motor (12) drives lifting frame (13) and limits to go up and down on fixed frame (11), liquid separation assembly (2) includes several liquid inlet connector (21) and with the liquid outlet pipe (22) of corresponding liquid inlet connector (21) setting, the export of liquid inlet connector (21) is connected with liquid outlet pipe (22), liquid inlet connector (21) fixedly set up on lifting frame (13), filter assembly (3) is set up in the top of heating assembly (4), filter assembly (3) is connected with liquid outlet pipe (22), heating assembly (4), liquid inlet connector (21) is equipped with with the peristaltic pump group (7) of liquid inlet connector (21) communication.

2. The automated liquid taking concentrator of claim 1, wherein, The liquid inlet connector (21) is a multi-in and one-out connector, and the multiple inlets of the liquid inlet connector (21) are in communication with the corresponding peristaltic pump groups (7).

3. The automated liquid retrieval concentrator of claim 1, wherein, The filter assembly (3) includes a filter frame (31), a filter tube (32), and a filter pressing plate (33). The filter tube (32) is arranged on the filter frame (31), and the filter pressing plate (33) presses the filter tube (32) tightly on the filter frame (31). The filter pressing plate (33) and the filter frame (31) are detachably connected.

4. The automated liquid retrieval concentrator of claim 1, wherein, The heating assembly (4) includes a heating frame (41), a centrifugal tube (42), and a heating sheet (43). The heating frame (41) is provided with a placing groove for placing the centrifugal tube (42). The heating sheet (43) is arranged on one side of the placing groove.

5. The automated liquid retrieval concentrator of claim 1, wherein, The heating assembly (4) includes a blower (44) and a ventilation pipe (45). The blower (44) is fixedly arranged on the lifting frame (13). The air outlet of the blower (44) is provided with the ventilation pipe (45). The outlet of the ventilation pipe (45) faces downward.

6. The automated liquid retrieval concentrator of claim 1, wherein, The utility model relates to a multi -functional centrifugal machine, including horizontal moving assembly (5), horizontal moving assembly (5) includes partition board (51), first horizontal moving motor (52), first horizontal rod (53), second horizontal moving motor (54) and second horizontal rod (55), first horizontal rod (53) and second horizontal rod (55) fixedly set up on partition board (51) and parallelly arranged, first horizontal moving motor (52) drives filter assembly (3) and limit moves along first horizontal rod (53), second horizontal moving motor (54) drives heating assembly (4) and limit moves along second horizontal rod (55).

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