CN210051422U - Auxiliary funnel for mass weighing - Google Patents
Auxiliary funnel for mass weighing Download PDFInfo
- Publication number
- CN210051422U CN210051422U CN201921354723.6U CN201921354723U CN210051422U CN 210051422 U CN210051422 U CN 210051422U CN 201921354723 U CN201921354723 U CN 201921354723U CN 210051422 U CN210051422 U CN 210051422U
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- funnel
- support
- section
- control rod
- liquid containing
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- 238000005303 weighing Methods 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000003075 superhydrophobic effect Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 239000002861 polymer material Substances 0.000 abstract description 3
- 239000011344 liquid material Substances 0.000 abstract description 2
- 238000010074 rubber mixing Methods 0.000 abstract description 2
- 238000011001 backwashing Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 15
- 238000005259 measurement Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007965 rubber solvent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
An auxiliary funnel for mass weighing is applied to liquid material weighing of a high polymer material rubber mixing process and comprises a support and a funnel body placed on the support, wherein the funnel body comprises a liquid containing section at the upper part, a throttling section at the middle part and a tail pipe at the lower part, the liquid containing section and the throttling section are both in inverted cone shapes, the taper of the liquid containing section is larger than that of the throttling section, the tail pipe is an even hollow pipe, super-hydrophobic oil drainage layers are arranged on the inner walls of the liquid containing section, the throttling section and the tail pipe, and the funnel body is arranged on the support through a funnel support; a vertical control rod is arranged above the funnel body, the lower end of the control rod is conical and is matched with the shape of the throttling section, and the control rod is arranged on the bracket through a lifting adjusting device; the lower part of the support is provided with a weighing platform, an electronic balance is arranged on the weighing platform, and the electronic balance is positioned under the funnel body. The utility model discloses simple structure, the design is novel, convenient to use, the wall built-up is few, weighs accurately, and control is accurate, long service life, and it is convenient to use up the back washing.
Description
Technical Field
The utility model relates to a chemistry technology field specifically is a be applied to macromolecular material and smelt liquid material weighing funnel of gluey technology.
Background
The production and processing technology of the high polymer material is one of the bases of chemical production, and in the processing process of the high polymer material, such as rubber mixing, in order to improve the processing performance of rubber materials, some liquid plasticizers and liquid rubber solvents are often required to be added so as to improve the processing technology and the product performance of the rubber materials. Various problems are often encountered when weighing these liquids: (1) difficulty in weighing: most of the solvent is stored in a large bottle, the solvent is easy to pour under the condition of no proper measurement during pouring, and the excessive solvent cannot be poured into the original bottle, so that unnecessary pollution to the residual solvent is avoided; (2) dosage is not accurate: the inner wall of the existing glass ware is always provided with a layer of wall hanging residues, and for some viscous liquids, when the wall hanging quantity is large, the accuracy of the weighing quantity is seriously influenced, so that the experimental result is further influenced, and huge errors are brought to the experimental conclusion.
The existing method for weighing the liquid is multi-selection volume weighing, multiple times of liquid transfer for accurate weighing can further amplify the measurement error caused by wall hanging, the measurement accuracy of an experiment is seriously influenced, a mass weighing means with an obvious effect is not found, and the measurement error caused by the wall hanging can be reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a quality is weighed and is used supplementary funnel can accurately weigh various solvents homoenergetic.
The to-be-solved technical problem of the utility model is realized through following technical scheme:
an auxiliary funnel for mass weighing comprises a support and a funnel body placed on the support, wherein the funnel body comprises an upper liquid containing section, a middle throttling section and a lower tail pipe, the liquid containing section and the throttling section are in inverted cones, the taper of the liquid containing section is larger than that of the throttling section, the tail pipe is a uniform hollow pipe, and super-hydrophobic oil drainage layers are arranged on the inner walls of the liquid containing section, the throttling section and the tail pipe; a vertical control rod is arranged above the funnel body, the lower end of the control rod is in an inverted cone shape and is matched with the shape of the throttling section, and the control rod is installed on the bracket through a lifting adjusting device; the funnel body is arranged on the support through the funnel support, the upper part of the funnel support is attached to the outer wall of the liquid containing section, the lower part of the funnel support is attached to the outer wall of the throttling section, the funnel support is fixed to the support through the funnel support handle, and one end of the funnel support handle surrounds the connection position of the upper part and the lower part of the funnel support; the lower part of the support is provided with a weighing platform, an electronic balance is arranged on the weighing platform, and the electronic balance is positioned under the funnel body.
The utility model discloses in, lift adjustment device includes the sleeve pipe of vertical setting, sleeve pipe and leg joint, and the sleeve pipe internal fixation has the internal thread bolt, sleeve pipe upper portion still be provided with internal thread bolt assorted adjusting screw, adjusting screw's lower extreme drives the lift of control lever.
Further, the intraductal level of cover is provided with movable push pedal, and movable push pedal top is connected with adjusting screw's lower extreme contact, and movable push pedal below is provided with inlays the intraductal spring of cover, and activity push pedal downside fixedly connected with connecting rod, and the cover is established in the spring on the connecting rod, and the other end and the control lever of connecting rod are connected.
Furthermore, the connecting rod is connected with the control rod in a detachable non-rotating manner.
Furthermore, the connecting rod is connected with the control rod in a joggle mode, and the connecting position is fixed through a pin.
Furthermore, the lower end of the adjusting screw rod is an arc surface, so that the friction between the adjusting screw rod and the movable push plate is reduced.
The utility model discloses in, throttle section medial surface sets up to the mat surface.
In the present invention, the tapered top end of the lower end of the control rod is an arc surface.
The utility model discloses in, the upper portion and the lower part of funnel support are integrated into one piece's structure.
Furthermore, the cross section of the funnel support handle is oblate or oblong, so that the funnel support handle is prevented from rotating automatically to influence the installation angle of the funnel support, and further the normal use of the funnel body is influenced.
Compared with the prior art, the utility model has simple structure, novel conception and convenient use, and the super-hydrophobic oil-dredging layer arranged in the funnel can effectively reduce the wall-hanging residue of most solvents, so that the weighing is accurate; the mass of the dropped solvent is weighed by an electronic balance, so that the control is convenient; the lifting of the control rod is adjusted through the threaded connection of the adjusting screw rod, so that the flow rate of the solvent in the funnel can be accurately adjusted and controlled, and the flow can be further accurately controlled; the fit structure of the funnel support and the funnel body can protect the fragile funnel body when in use, and provide additional support and stress; due to the split design of the adjusting screw and the control rod, the control rod can be prevented from rotating when being lifted, the control rod is prevented from rubbing the throttling section of the funnel to cause weighing errors, the measuring precision of the funnel is improved, and the service life of the funnel is prolonged; the funnel body that can take off and detachable control lever conveniently carry out cleaning.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural outline view of the funnel of the present invention;
FIG. 3 is a top view of the weighing platform of the present invention;
fig. 4 is a bottom view of the funnel holder of the present invention;
FIG. 5 is a schematic view of the control rod structure of the present invention;
fig. 6 is a schematic view of the internal structure of the lifting adjusting device of the present invention;
fig. 7 is an exploded view of the connection structure of the connection rod and the control rod of the present invention.
In the figure: the device comprises a support 1, a funnel body 2, a control rod 3, a lifting adjusting device 4, a sleeve 5, an adjusting screw 6, an internal thread bolt 7, a movable push plate 8, a spring 9, a connecting rod 10, a liquid containing section 11, a throttling section 12, a tail pipe 13, a funnel support 14, a funnel support handle 15, a weighing platform 16 and an electronic balance 17.
Detailed Description
The invention will be further described with reference to the drawings and specific preferred embodiments without limiting the scope of the invention.
First embodiment referring to fig. 1-5, the auxiliary funnel for mass weighing includes a bracket 1 and a funnel body 2, the funnel body 2 includes an upper liquid containing section 11, a middle throttling section 12 and a lower tail pipe 13, the liquid containing section 11 and the throttling section 12 are both in reverse taper shape, the taper of the liquid containing section 11 is larger than that of the throttling section 12, the tail pipe 13 is a uniform hollow pipe, and the inner walls of the liquid containing section 11, the throttling section 12 and the tail pipe 13 are provided with super-hydrophobic oil drainage layers; funnel body 2 sets up on support 1 through funnel support 14, and the upper portion and the 11 outer walls in flourishing liquid section of funnel support 14 laminate mutually, and the lower part and the 12 outer walls in throttle section of funnel support 14 laminate mutually, and the upper portion and the lower part of funnel support 14 are integrated into one piece's structure, and funnel support 14 is fixed to support 1 through funnel support handle 15 on, and the one end of funnel support handle 15 encircles the upper portion and the continuous department of lower part of funnel support 14, and the cross-section of funnel support handle 14 is oblate or obround.
The funnel is characterized in that a vertical control rod 3 is arranged above the funnel body 2, the lower end of the control rod 3 is in an inverted cone shape, the conical top end of the control rod is an arc surface and is matched with the shape of the throttling section 12, correspondingly, the inner side surface of the throttling section is set to be a rough surface, and the control rod 3 is arranged on the support through a lifting adjusting device 4.
The lower part of the bracket 1 is provided with a weighing platform 18, an electronic balance 19 is arranged on the weighing platform 18, the electronic balance 19 is positioned right below the funnel body 2, a container is placed on the electronic balance 19, and the solvent is dripped from the funnel body 2 and added into the container.
Embodiment two referring to the auxiliary funnel for mass weighing shown in fig. 1-6, except the structure described in embodiment one, the lifting adjusting device 4 includes a vertically arranged sleeve 5, the sleeve 5 is connected with the support 1, the sleeve 5 is separated by a horizontally arranged movable push plate 8, an internal thread bolt 7 is fixedly arranged above the movable push plate 8, the internal thread bolt 7 is in threaded connection with an adjusting screw 6, the lower end of the adjusting screw 6 is in contact connection with the movable push plate 8, the contact surface of the adjusting screw 6 is an arc surface, and the upper end of the adjusting screw 6 is provided with a rotating handle; a spring 9 and a connecting rod 10 which are sleeved together are arranged below the movable push plate 8, the spring 9 is embedded in the sleeve 5, the upper end of the connecting rod 10 is fixedly connected with the movable push plate 8, and the lower end of the connecting rod is connected to the upper end of the control rod 3 through a detachable non-rotating connection.
Third embodiment referring to the auxiliary funnel for mass weighing shown in fig. 1 to 7, in addition to the structure described in the second embodiment, the connection between the connecting rod 10 and the control rod 3 is a joggle, and the connection is fixed by a pin.
The utility model discloses when being applied to the volume of solvent volume and getting, the lower extreme of control lever 3 falls into in the throttle section 12 of funnel body 2, after plugging up throttle section 12, can pour into the solvent to flourishing liquid section 11 of funnel body 2, according to the quality of the container on the electronic balance 19, after pouring into appropriate amount of solvent, can move the liquid into the reaction vessel, through rotatory lifting adjusting device 4's adjusting screw 6, adjusting screw 6 rises, movable push pedal 8 rises under the effect of spring 9, drive the rising of connecting rod 10 and control lever 3, make the lower extreme of control lever 3 and the throttle section 12 of funnel body 2 appear the gap, thereby make the solvent slowly flow into the reaction vessel downwards according to certain velocity of flow; observing the mass displayed by the electronic balance 19, when the mass reaches the specified mass, rotating the adjusting screw 6 of the lifting adjusting device 4 to lower the adjusting screw 6, pushing the movable push plate 8 to lower, compressing the spring 9 to lower the connecting rod 10 and the control rod 3, blocking the throttling section 12 at the lower end of the control rod 3 and cutting off the flow of the solvent; when the solvent needs to be added again, the process is repeated. When the funnel uses the completion needs to wash, hold in the palm 14 with funnel body 2 follow funnel and take off, with control rod 3 and connecting rod 10 split, can be in the aspect wash funnel body 2 and control rod 3, because funnel body 2 and control rod 3 are approximate plane with the solvent contact surface, it is very convenient to clear up.
Combine above-mentioned structure and use to discover, mass weigh with supplementary funnel simple structure, the design is novel, convenient to use, the wall built-up is few, weigh accurately, control is accurate, long service life, it is convenient to wash after using up.
Claims (9)
1. The utility model provides a quality is weighed with supplementary funnel which characterized in that: the funnel comprises a bracket and a funnel body arranged on the bracket, wherein the funnel body comprises an upper liquid containing section, a middle throttling section and a lower tail pipe, the liquid containing section and the throttling section are in inverted cones, the taper of the liquid containing section is larger than that of the throttling section, the tail pipe is a uniform hollow pipe, and super-hydrophobic oil drainage layers are arranged on the inner walls of the liquid containing section, the throttling section and the tail pipe; a vertical control rod is arranged above the funnel body, the lower end of the control rod is in an inverted cone shape and is matched with the shape of the throttling section, and the control rod is installed on the bracket through a lifting adjusting device; the funnel body is arranged on the support through the funnel support, the upper part of the funnel support is attached to the outer wall of the liquid containing section, the lower part of the funnel support is attached to the outer wall of the throttling section, the funnel support is fixed to the support through the funnel support handle, and one end of the funnel support handle surrounds the connection position of the upper part and the lower part of the funnel support; the lower part of the support is provided with a weighing platform, an electronic balance is arranged on the weighing platform, and the electronic balance is positioned under the funnel body.
2. The auxiliary funnel for mass weighing according to claim 1, characterized in that: the upper part and the lower part of the funnel support are of an integrally formed structure.
3. The auxiliary funnel for mass weighing according to claim 2, characterized in that: the section of the funnel support handle is oblate or oblong.
4. The auxiliary funnel for mass weighing according to claim 1, characterized in that: the lifting adjusting device comprises a vertically arranged sleeve, the sleeve is connected with the support, an internal thread bolt is fixed in the sleeve, an adjusting screw matched with the internal thread bolt is further arranged on the upper portion of the sleeve, and the lower end of the adjusting screw drives the control rod to lift.
5. The auxiliary funnel for mass weighing according to claim 4, characterized in that: the intraductal level of cover is provided with movable push pedal, and movable push pedal top is connected with adjusting screw's lower extreme contact, and movable push pedal below is provided with inlays the intraductal spring of cover, and activity push pedal downside fixedly connected with connecting rod, and the cover is established in the spring on the connecting rod, and the other end and the control lever of connecting rod are connected.
6. The auxiliary funnel for mass weighing according to claim 5, characterized in that: the connecting rod is connected with the control rod in a detachable non-rotating manner.
7. The auxiliary funnel for mass weighing according to claim 5, characterized in that: the lower end of the adjusting screw rod is an arc surface.
8. The auxiliary funnel for mass weighing according to claim 1, characterized in that: the inner side surface of the throttling section is a rough surface.
9. The auxiliary funnel for mass weighing according to claim 1, characterized in that: the conical top end of the lower end of the control rod is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921354723.6U CN210051422U (en) | 2019-08-20 | 2019-08-20 | Auxiliary funnel for mass weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921354723.6U CN210051422U (en) | 2019-08-20 | 2019-08-20 | Auxiliary funnel for mass weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210051422U true CN210051422U (en) | 2020-02-11 |
Family
ID=69399045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921354723.6U Active CN210051422U (en) | 2019-08-20 | 2019-08-20 | Auxiliary funnel for mass weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210051422U (en) |
-
2019
- 2019-08-20 CN CN201921354723.6U patent/CN210051422U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: 221000 No.18, Central Road, Qige village, Fanlou Town, Feng County, Xuzhou City, Jiangsu Province Patentee after: XUZHOU SHANQI AGRICULTURAL PRODUCTS TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region after: China Address before: No. 1 Xiangwang Road, Drum Tower District, Xuzhou, Jiangsu Patentee before: XUZHOU College OF INDUSTRIAL TECHNOLOGY Country or region before: China |
|
| TR01 | Transfer of patent right |