Precise separating funnel for organic solution detection

Abstract

The utility model discloses a precise separating funnel for organic solution detection, and relates to the field of precise separating funnels, the precise separating funnel comprises a plate surface, the upper end of the plate surface is fixedly connected with a support, the outer side of the support is fixedly connected with a shaking assembly, the inner side of the shaking assembly is fixedly connected with a mounting plate, and the mounting plate is fixedly connected with a rotating shaft. And the upper end of the mounting plate is fixedly connected with a fixing assembly. By the adoption of the structure, the reciprocating motor is controlled to rotate, the driving gear rotates under the rotation of the reciprocating motor, the driving gears on the two sides of the support rotate under the action of the connecting shaft, and the driving gears rotate to drive the driven gears to rotate; a fixed frame is driven to rotate under the rotation of a driven gear, so that a mounting plate is driven to rotate under the rotation of the fixed frame, a funnel body can be shaken under the rotation of the mounting plate, and the fusion effect in the liquid is improved, and the detection accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of precision separatory funnel, especially to a kind of organic solution detection's precision separatory funnel. BACKGROUND

[0002] Separatory funnel is a kind of glass instrument used in chemical experiment, mainly used to separate two immiscible liquids. Its basic structure includes a bucket body and a bucket cover covering the mouth of the bucket body, a three-way valve is installed at the lower mouth of the bucket body for discharging excess gas inside the funnel, and shaking device is necessary when using the funnel, the separatory funnel shaker can fuse the liquid inside the funnel due to its safe and simple operation, in order to achieve the accuracy during experiment.

[0003] According to the announcement number "CN219906981U", a kind of precision separatory funnel is disclosed, belongs to the field of separatory funnel, a kind of precision separatory funnel, including funnel body, the funnel body top and bottom are provided with filling opening and valve body end respectively, and the valve core is rotatably connected in the mounting hole, the valve body end bottom is fixedly connected with coarse separatory tube and fine separatory tube, the filling opening is detachably connected with airtight pad inside, and the airtight pad is detachably connected with airtight plug inside, it is set with two diameter different separatory tubes at the bottom of funnel body, and the flow is switched using valve core, the flow rate of liquid can be reduced, control is facilitated, and in this process, by rotating airtight plug on airtight pad, the air passage inside airtight plug corresponds to the air-permeable hole of different sizes, to control the speed of external airflow entering the funnel body, assist the falling speed of liquid inside the funnel body, to improve the precision of the separatory funnel for the separation of upper liquid and lower liquid.

[0004] Through the above structure, by setting two diameter different separatory tubes at the bottom of funnel body, and using valve core to switch flow, the flow rate of liquid can be reduced, control is facilitated, but the existing separatory funnel still needs manual shaking when shaking and fusing, so that the liquid inside can be fully fused, and manual shaking increases the workload of staff, and manual shaking may cause uneven shaking or insufficient shaking time, so that the operator reduces the speed and cannot fully fuse. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a kind of organic solution detection's precision separatory funnel to solve the problems raised in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The utility model provides a precision separatory funnel of organic solution detection, including the board surface, the upper end of board surface is fixedly connected with the support, the outer side of support is fixedly connected with the shaking component, the inner side of shaking component is fixedly connected with the mounting plate, the upper end of mounting plate is fixedly connected with the fixed component, the inner side of fixed component is provided with the funnel body, the lower end of funnel body is fixedly connected with the air release pipe, the outer side of air release pipe is provided with the air release valve, the upper end of funnel body is fixedly connected with the air pressure gauge, the inner end of air pressure gauge is fixedly connected with the air pressure head, air pressure head stretches into the inside of funnel body, the shaking component includes the driving gear rotationally connected on both sides of support, the inside of driving gear is fixedly connected with the connecting shaft through support, both sides of support are rotationally connected with the driven gear, the inner side of driven gear is fixedly connected with the fixed frame through support, the inner side of fixed frame is fixedly connected with both sides of mounting plate, driving gear is engagedly connected with driven gear, the outer side of support is fixedly connected with the positive and negative motor, the output shaft of positive and negative motor is fixedly connected with driving gear.

[0008] As a preferred technical scheme, the fixed component includes a fixing seat arranged at the upper end of the mounting plate, a second fixing ring is fixedly connected to the upper end of the fixing seat, a fixing groove is formed at one side of the upper end of the mounting plate, a fixing screw is rotationally connected to the inside of the fixing groove, a threaded member is threadedly connected to the outer surface of the fixing screw, an installation seat is fixedly connected to the upper end of the threaded member, and a first fixing ring is fixedly connected to the upper end of the installation seat.

[0009] As a preferred technical scheme, the other end of the fixing screw is fixedly connected with a rotating disc through the mounting plate, the outer side of the rotating disc is fixedly connected with the outer ring of a bearing, and the inner ring of the bearing is fixedly connected with a handle.

[0010] As a preferred technical scheme, the first fixing ring and the second fixing ring each include a clamping inner ring and a rubber contact sleeve, the outer side of the clamping inner ring is fixedly connected with the rubber contact sleeve, and the rubber contact sleeve wraps the clamping inner ring.

[0011] As a preferred technical scheme, the lower end of the board surface is fixedly connected with a housing, the inside of the housing is fixedly connected with an electric push rod, the other end of the electric push rod is fixedly connected with a rubber pad, and the rubber pad is movably connected with the housing.

[0012] As a preferred technical scheme, the upper end of the board surface is fixedly connected with a handle, the outer surface of the handle is fixedly connected with a rubber pad, and the lower end of the handle is fixedly connected with the board surface through a screw.

[0013] Preferably, the outer surface of the air pressure head is threadedly connected with the upper end of the funnel body, the upper end of the funnel body is provided with an inner thread, and the outer surface of the air pressure head is provided with an outer thread.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] Firstly, the utility model discloses a shaking assembly, which is used for placing the funnel body in the fixed assembly, then the control reciprocating motor is rotated, the driving gear is rotated under the action of the connecting shaft, the driving gear is rotated to drive the driven gear, the fixed frame is rotated under the rotation of the driven gear, the installation plate is rotated under the rotation of the fixed frame, the funnel body is shaken under the rotation of the installation plate, the fusion effect of the liquid is increased, and the detection accuracy is improved.

[0016] Secondly, the utility model discloses a fixed assembly, which is used for moving the first fixed ring to the farthest position away from the second fixed ring, inserting the tail end of the funnel body into the second fixed ring, rotating the fixed screw to move the screw under the rotation of the fixed screw, and moving the mounting seat and the first fixed ring to contact the first end of the funnel body under the movement of the screw, so that the first fixed ring and the second fixed ring are fixedly connected with the rubber contact sleeve, and the damage of the funnel body caused by extrusion is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a side view structural schematic view of the utility model;

[0019] Figure 3 It is a structural schematic view of the funnel body of the utility model;

[0020] Figure 4 It is a side view structural schematic view of the utility model; Figure 3

[0021] Figure 5 It is a structural schematic view of the first fixed ring and the second fixed ring of the utility model.

[0022] ​: 1, plate surface; 2, support; 3, shaking assembly; 31, reversible motor; 32, driving gear; 33, connecting shaft; 34, driven gear; 35, fixed frame; 4, mounting plate; 5, fixing assembly; 51, fixing groove; 52, fixing screw; 53, threaded part; 54, mounting seat; 55, first fixing ring; 551, rubber contact sleeve; 552, clamping inner ring; 56, second fixing ring; 57, fixing seat; 6, handle; 7, rotating disc; 8, bearing; 9, grip; 10, housing; 11, electric push rod; 12, rubber pad; 13, funnel body; 14, air release pipe; 15, air release valve; 16, air pressure gauge; 17, air pressure head; 18, mounting external thread; 19, mounting internal thread. DETAILED DESCRIPTION

[0023] EMBODIMENT

[0024] REFERENCE Figures 1 to 5 The organic solution detection precision separatory funnel of the embodiment comprises a plate surface 1, the upper end of the plate surface 1 is fixedly connected with a support 2, the outer sides of the support 2 are fixedly connected with shaking assemblies 3, the inner sides of the shaking assemblies 3 are fixedly connected with mounting plates 4, the upper ends of the mounting plates 4 are fixedly connected with fixing assemblies 5, the inner sides of the fixing assemblies 5 are provided with funnel bodies 13, the lower ends of the funnel bodies 13 are fixedly connected with air release pipes 14, the outer sides of the air release pipes 14 are provided with air release valves 15, the upper ends of the funnel bodies 13 are fixedly connected with air pressure gauges 16, the inner ends of the air pressure gauges 16 are fixedly connected with air pressure heads 17, the air pressure heads 17 extend into the interiors of the funnel bodies 13, the shaking assemblies 3 comprise driving gears 32 rotatably connected on the two sides of the support 2, the driving gears 32 are fixedly connected with connecting shafts 33 penetrating through the support 2 in the interiors, the two sides of the support 2 are rotatably connected with driven gears 34, the inner sides of the driven gears 34 are fixedly connected with fixed frames 35 penetrating through the support 2, the inner sides of the fixed frames 35 are fixedly connected with the two sides of the mounting plates 4, the driving gears 32 are in meshing connection with the driven gears 34, the outer sides of the support 2 are fixedly connected with reversible motors 31, the output shafts of the reversible motors 31 are fixedly connected with the driving gears 32, the upper end of the plate surface 1 is fixedly connected with a handle 6, the outer surface of the handle 6 is fixedly connected with a rubber pad 12, the lower ends of the handle 6 are fixedly connected with the plate surface 1 through screws.

[0025] REFERENCE Figure 1 AND Figure 2The fixed assembly 5 comprises a fixed seat 57 arranged at the upper end of the mounting plate 4, the upper end of the fixed seat 57 is fixedly connected with a second fixed ring 56, one side of the upper end of the mounting plate 4 is provided with a fixed groove 51, the inside of the fixed groove 51 is rotatably connected with a fixed screw 52, the outer surface of the fixed screw 52 is threadedly connected with a threaded part 53, the upper end of the threaded part 53 is fixedly connected with a mounting seat 54, and the upper end of the mounting seat 54 is fixedly connected with a first fixed ring 55; first, the tail end of the funnel body 13 is inserted into the inside of the second fixed ring 56, then the threaded part 53 is moved under the rotation of the fixed screw 52, and the mounting seat 54 and the first fixed ring 55 are driven to approach the first end of the funnel body 13 under the movement of the threaded part 53, so that the clamping and fixing effect of the funnel body 13 is achieved when the first fixed ring 55 contacts the first end of the funnel body 13 and has a clamping force.

[0026] With reference to Figure 2 The other end of the fixed screw 52 penetrates through the mounting plate 4 and is fixedly connected with a rotating disc 7, the outer side of the rotating disc 7 is fixedly connected with the outer ring of a bearing 8, and the inner ring of the bearing 8 is fixedly connected with a handle 9; first, the handle 9 is held, the rotating disc 7 is rotated after the handle 9 is held, and the fixed screw 52 fixedly connected with the rotating disc 7 is rotated under the rotation of the rotating disc 7, so that the fixed screw 52 is conveniently rotated under the arrangement of the handle 9 and the rotating disc 7.

[0027] With reference to Figure 1 And Figure 5 The first fixed ring 55 and the second fixed ring 56 each comprise a clamping inner ring 552 and a rubber contact sleeve 551, the outer side of the clamping inner ring 552 is fixedly connected with the rubber contact sleeve 551, and the rubber contact sleeve 551 wraps the clamping inner ring 552; the outer side of the first fixed ring 55 and the second fixed ring 56 is fixedly connected with the rubber contact sleeve 551, so that the damage to the funnel body 13 caused by extrusion can be avoided.

[0028] With reference to Figure 2 The lower end of the plate surface 1 is fixedly connected with an outer shell 10, the inside of the outer shell 10 is fixedly connected with an electric push rod 11, the other end of the electric push rod 11 is fixedly connected with a rubber pad 12, and the rubber pad 12 is movably connected with the outer shell 10; in use, the rubber pad 12 is moved to the inside of the outer shell 10 by controlling the electric push rod 11, and the air pressure at the bottom of the rubber pad 12 becomes smaller in the movement process of the rubber pad 12, so that suction force is generated, so that the device can be firmly fixed.

[0029] With reference to Figure 4The outer surface of the air pressure head 17 is threadedly connected with the upper end of the funnel body 13, the upper end of the funnel body 13 is provided with an installation inner thread 19, the outer surface of the air pressure head 17 is provided with an installation outer thread 18, and the installation inner thread 19 is threadedly connected with the installation outer thread 18.

[0030] Principle and advantages: first, the air pressure head 17 and the funnel body 13 are disassembled, then the liquid is added to the inside of the funnel body 13, then the air pressure gauge 16 is installed through the installation inner thread 19 and the installation outer thread 18, then the position of the first fixed ring 55 is moved to the farthest position away from the second fixed ring 56, then the tail end of the funnel body 13 is inserted into the inside of the second fixed ring 56, then the fixed screw rod 52 is rotated to move the screw part 53 under the rotation of the fixed screw rod 52, and the mounting seat 54 and the first fixed ring 55 are driven to approach the second fixed ring 56 and contact the head end of the funnel body 13 under the movement of the screw part 53, thereby achieving the clamping and fixing effect of the funnel body 13 when the first fixed ring 55 contacts the head end of the funnel body 13 and has a clamping force, then the control reciprocating motor is rotated, the driving gear 32 is rotated under the rotation of the reciprocating motor, the driving gear 32 on both sides of the support 2 is rotated under the action of the connecting shaft 33, the driving gear 32 is rotated to drive the driven gear 34 to rotate, and the fixed frame 35 is driven to rotate under the rotation of the driven gear 34, so that the installation plate 4 is rotated under the rotation of the fixed frame 35, thereby achieving the shaking effect of the funnel body 13 under the rotation of the installation plate 4, and at the same time, when the air pressure of the air pressure gauge 16 is too large, the excess gas can be discharged through the air vent pipe 14 by opening the air vent valve 15.

Claims

1. A precision separatory funnel for organic solution detection, characterized by: The utility model provides a kind of board surface (1), the upper end of the board surface (1) is fixedly connected with support (2), the outer side of the support (2) is fixedly connected with rocking assembly (3), the inner side of the rocking assembly (3) is fixedly connected with mounting plate (4), the upper end of the mounting plate (4) is fixedly connected with fixed component (5), the inner side of the fixed component (5) is provided with funnel body (13), the lower end of the funnel body (13) is fixedly connected with air release pipe (14), the outer side of the air release pipe (14) is provided with air release valve (15), the upper end of the funnel body (13) is fixedly connected with air pressure gauge (16), the inner end of the air pressure gauge (16) is fixedly connected with air pressure head (17), the air pressure head (17) is inserted into the inside of funnel body (13), the rocking assembly (3) includes driving gear (32) rotationally connected on both sides of support (2), the inside of the driving gear (32) is fixedly connected with connecting shaft (33) penetrating support (2), both sides of the support (2) are rotationally connected with driven gear (34), the inner side of the driven gear (34) is fixedly connected with fixed frame (35) penetrating support (2), the inner side of the fixed frame (35) is fixedly connected with both sides of mounting plate (4), the driving gear (32) is engagedly connected with driven gear (34), the outer side of the support (2) is fixedly connected with positive and negative motor (31), the output shaft of the positive and negative motor (31) is fixedly connected with driving gear (32).

2. The precision separatory funnel for organic solution detection according to claim 1, characterized in that: The fixed component (5) includes the fixed seat (57) that is arranged on the upper end of mounting plate (4), the upper end of the fixed seat (57) is fixedly connected with the second fixed ring (56), the upper end of the mounting plate (4) is provided with the fixed groove (51) on one side, the fixed groove (51) is rotationally connected with the fixed screw rod (52) in the inside, the outer surface of the fixed screw rod (52) is threadedly connected with the threaded part (53), the upper end of the threaded part (53) is fixedly connected with the mounting seat (54), the upper end of the mounting seat (54) is fixedly connected with the first fixed ring (55).

3. The precision separatory funnel for organic solution detection according to claim 2, characterized in that: The other end of the fixed screw rod (52) is fixedly connected with the rotating disc (7) penetrating mounting plate (4), the outer side of the rotating disc (7) is fixedly connected with the outer ring of bearing (8), the inner ring of the bearing (8) is fixedly connected with handle (9).

4. The precision separatory funnel for organic solution detection according to claim 2, characterized in that: The first fixed ring (55) and the second fixed ring (56) all include clamping inner ring (552) and rubber contact sleeve (551), the outer side of the clamping inner ring (552) is fixedly connected with the rubber contact sleeve (551), and the rubber contact sleeve (551) is wrapped around the clamping inner ring (552).

5. The precision separatory funnel for organic solution detection according to claim 1, characterized in that: The lower end of the board surface (1) is fixedly connected with the shell (10), the inside of the shell (10) is fixedly connected with the electric push rod (11), the other end of the electric push rod (11) is fixedly connected with the rubber pad (12), and the rubber pad (12) is movably connected with the shell (10).

6. The precision separatory funnel for organic solution detection according to claim 1, characterized in that: The upper end of the board surface (1) is fixedly connected with a handle (6), the outer surface of the handle (6) is fixedly connected with a rubber pad (12), and the lower end of the handle (6) is fixedly connected with the board surface (1) through screws.

7. The precision separatory funnel for organic solution detection according to claim 1, characterized in that: The outer surface of the air pressure head (17) is threadedly connected with the upper end of the funnel body (13), the upper end of the funnel body (13) is provided with an installation inner thread (19), the outer surface of the air pressure head (17) is provided with an installation outer thread (18), and the installation inner thread (19) is threadedly connected with the installation outer thread (18).

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