CN219258209U - Liquid raw material quantitative taking device - Google Patents

Abstract

The utility model discloses a quantitative taking device for liquid raw materials, which comprises a storage barrel, wherein a quantitative barrel is fixed at the top end of the storage barrel, a liquid supplementing pipe is fixedly inlaid at the top end of the storage barrel, a sealing cover is sleeved at the top end of the liquid supplementing pipe through threads, a balancing mechanism which is convenient for balancing pressure is arranged at the center position of the top end of the sealing cover, a quantitative mechanism which is convenient for determining the taking amount is arranged at the top end of the quantitative barrel, a taking pipe is fixedly inlaid at the bottom end of the quantitative barrel, a first one-way valve is fixedly arranged at one side of the inside of the taking pipe, and a discharging pipe is fixedly inlaid at one side of the quantitative barrel. When the device is used, the capacity graduated scale is pulled to enable the capacity graduated scale to move to the position where the needed capacity graduated scale line is flush with the upper surface of the hollow plate, then the fastening bolt is rotated to squeeze the fixed capacity graduated scale, and then the pulling rod is pulled upwards to only move to the position right below the baffle plate, so that the pulling rod is pulled to the position right below the baffle plate and then reset, quantitative taking work can be completed, the extraction amount is set in advance, manual observation and extraction are not needed, and excessive or insufficient taking is avoided.

Description

Liquid raw material quantitative taking device

Technical Field

The utility model relates to the field of chemical raw material equipment, in particular to a quantitative taking device for liquid raw materials.

Background

At present, when the chemical liquid raw material is taken, in order to ensure the taking amount, the taking amount needs to be measured through a measuring cup, and the measuring cup needs to be filled with the raw material through a pipeline when the measuring cup is taken, and then the taking amount is observed manually, so that the required taking capacity is difficult to determine, the problem of excessive taking or insufficient taking amount is easily generated, and a device is needed to solve the problem.

Disclosure of Invention

The utility model aims to provide a quantitative taking device for liquid raw materials, which solves the problems that in the prior art, in order to ensure the taking amount, the chemical liquid raw materials are required to be measured and taken through a measuring cup, and the raw materials are required to be injected into the measuring cup through a pipeline and then the taking amount is observed manually in the taking process, so that the required taking capacity is difficult to determine, and excessive taking or insufficient taking amount is easy to generate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device is taken to liquid raw materials ration, includes the storage bucket, the fixed quantitative cylinder that is provided with in storage bucket top, the fixed liquid pipe that is provided with is inlayed on storage bucket top, liquid pipe top is cup jointed through the screw thread and is provided with sealed lid, sealed lid top central point puts and is provided with the balancing mechanism that conveniently balances the pressure, quantitative cylinder top is provided with the quantitative mechanism that conveniently confirms the quantity of getting, quantitative cylinder bottom is inlayed the fixed pipe that is provided with, it is fixed with first check valve to get one side of intraduct, quantitative cylinder one side is inlayed the fixed row's of being provided with material pipe that is provided with, it is fixed to be provided with the second check valve to arrange material pipe one side, quantitative cylinder inside slip is provided with the piston block, the fixed pulling pole that is provided with in piston block top is through pulling pole pulling piston block when using for quantitative cylinder inside bottom forms the negative pressure, and the inside raw materials liquid that makes the storage bucket is taken inside through the suction into quantitative cylinder, then presses the pulling pole and resets, and the piston block extrudees the raw materials through arranging the material pipe, and prevent through first check valve and second check valve to take the working liquid that raw materials from flowing backwards, so accomplish.

Preferably, the balance mechanism comprises a perforation and a rubber pad, the perforation is formed in the center of the top end of the sealing cover, the rubber pad is fixedly bonded in the perforation, when raw materials in the storage barrel are taken out, the storage barrel is in a negative pressure state, the suction force enables the rubber pad to deform and open, air flows into the storage barrel, so that the balance pressure is convenient, the deformation of the storage barrel caused by the negative pressure in the storage barrel after raw materials are taken out is prevented, the rubber pad resets under the action of self elasticity after the balance is finished, the perforation position is closed, and the sealing operation of the storage barrel is convenient.

Preferably, the quantitative mechanism comprises a baffle, a hollow plate, a capacity graduated scale, an extension cylinder, a fastening bolt and a soft cushion, wherein the hollow plate is fixed at the top end of the quantitative graduated scale, the capacity graduated scale is movably inserted in the hollow plate, the baffle is fixed at the top end of the capacity graduated scale, the extension cylinder is fixed at one side of the hollow plate, the fastening bolt is inserted in the extension cylinder through threads, the soft cushion is fixedly bonded at one side of the fastening bolt, when the quantitative mechanism is used, the capacity graduated scale is pulled to enable the capacity graduated scale to move to the position flush with the upper surface of the hollow plate when the capacity graduated scale is needed, then the fastening bolt is rotated to extrude the capacity graduated scale, and then the capacity graduated scale can only be moved to the position under the baffle when the pulling rod is pulled up, so that the pulling rod is reset after the position under the baffle, quantitative taking work can be completed, the extraction quantity is set in advance, manual observation is not needed, and excessive or insufficient taking is avoided.

Preferably, the top end of the pulling rod movably extends to the outer side of the dosing cylinder.

Preferably, the rubber pad is divided into two halves.

Preferably, the extension cylinder is in communication with the interior of the hollow slab.

Compared with the prior art, the utility model has the beneficial effects that:

1. when raw materials in the storage barrel are taken, the inside of the storage barrel is in a negative pressure state, the suction force enables the rubber pad to deform and open, and air flows into the inside of the storage barrel, so that the pressure is conveniently balanced, the deformation of the storage barrel caused by the negative pressure in the storage barrel after the raw materials are taken is prevented, the rubber pad resets under the action of self elasticity after the balance is finished, the perforation position is closed, and the sealing work of the storage barrel is conveniently carried out;

2. when the device is used, the capacity graduated scale is pulled to enable the capacity graduated scale to move to the position where the needed capacity graduated scale line is flush with the upper surface of the hollow plate, then the fastening bolt is rotated to squeeze the fixed capacity graduated scale, and then the pulling rod is pulled upwards to only move to the position right below the baffle plate, so that the pulling rod is pulled to the position right below the baffle plate and then reset, quantitative taking work can be completed, the extraction amount is set in advance, manual observation and extraction are not needed, and excessive or insufficient taking is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a quantitative liquid material taking device according to the present utility model;

FIG. 2 is a cross-sectional view of a discharge tube of a liquid material metering device of the present utility model;

FIG. 3 is a sectional view of a dosing cylinder of a liquid raw material dosing device of the present utility model;

FIG. 4 is an enlarged schematic view of a liquid material quantitative taking device according to the present utility model;

fig. 5 is an enlarged schematic view of a liquid raw material quantitative taking device according to the present utility model.

In the figure: 1. a storage tub; 2. a fluid supplementing pipe; 3. sealing cover; 4. a quantitative cylinder; 5. a discharge pipe; 6. a second one-way valve; 7. a piston block; 8. pulling the rod; 9. a first one-way valve; 10. perforating; 11. a rubber pad; 12. a taking tube; 13. a hollow slab; 14. a capacity graduated scale; 15. a baffle; 16. an extension cylinder; 17. a fastening bolt; 18. and a soft cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a device is taken to liquid raw materials ration, including storage bucket 1, storage bucket 1 top welded fastening has a ration section of thick bamboo 4, storage bucket 1 top is inlayed and is fixed with fluid replacement pipe 2, fluid replacement pipe 2 top has been cup jointed through the screw thread and has sealed lid 3, sealed lid 3 top central point puts has the balance mechanism of convenient balanced pressure, quantitative section of thick bamboo 4 top has the quantitative mechanism of convenient definite quantity of getting, quantitative section of thick bamboo 4 bottom is inlayed and is fixed with and takes pipe 12, take inside one side of pipe 12 has first check valve 9 through the screw thread fastening, quantitative section of thick bamboo 4 one side is inlayed and is fixed with row material pipe 5, row material pipe 5 one side has second check valve 6 through the screw thread fastening, quantitative section of thick bamboo 4 inside slip has piston piece 7, piston piece 7 top welded fastening has pulling rod 8, pulling rod 8 top activity extends to quantitative section of thick bamboo 4 outside, through pulling rod 8 pulling piston piece 7 when using, so make the inside bottom of quantitative section of thick bamboo 4 form negative pressure, make the inside raw materials liquid of thick bamboo 1 be sucked into inside by taking pipe 12, then press pulling rod 8 reset, piston piece 7 extrudees raw materials liquid and discharges through row material pipe 5, and through first check valve 6 and so prevent raw materials from doing so with second raw materials liquid reverse flow through the check valve 6.

In the case of this embodiment, balance mechanism includes perforation 10 and rubber pad 11, perforation 10 is offered at sealed lid 3 top central point put, rubber pad 11 bonding is fixed inside perforation 10, rubber pad 11 divide into two halves, when the inside raw materials of storage bucket 1 is taken, the inside negative pressure state that is of storage bucket 1 this moment, suction makes rubber pad 11 deformation open, the inside of air inflow storage bucket 1, thereby make things convenient for balanced pressure, prevent that the inside negative pressure of storage bucket 1 from causing storage bucket 1 deformation after the raw materials are taken, rubber pad 11 resets under self elasticity effect after the balance is accomplished, seal perforation 10 positions, thereby make things convenient for the sealing work of storage bucket 1.

In one case of this embodiment, the dosing mechanism includes a baffle 15, a hollow plate 13, a capacity scale 14, an extension cylinder 16, a fastening bolt 17 and a cushion 18, the hollow plate 13 is welded and fixed at the top end of the dosing cylinder 4, the capacity scale 14 is movably inserted into the hollow plate 13, the baffle 15 is welded and fixed at the top end of the capacity scale 14, the extension cylinder 16 is welded and fixed at one side of the hollow plate 13, the extension cylinder 16 is communicated with the hollow plate 13, the fastening bolt 17 is inserted into the extension cylinder 16 through threads, the cushion 18 is adhered and fixed at one side of the fastening bolt 17, when in use, the capacity scale 14 is pulled to enable the capacity scale 14 to be moved to a position where a required capacity scale line is flush with the upper surface of the hollow plate 13, then the fastening bolt 17 is rotated to squeeze the capacity scale 14, and then when the pulling rod 8 is pulled up, the pulling rod 8 is pulled to a position just below the baffle 15 and then reset, the dosing taking work can be completed, the extraction amount is set in advance, manual observation is not required, and excessive or insufficient taking is avoided.

Working principle: when raw materials in the storage barrel 1 are taken, the inside of the storage barrel 1 is in a negative pressure state, the suction force enables the rubber gasket 11 to deform and open, air flows into the storage barrel 1, so that the pressure is conveniently balanced, the deformation of the storage barrel 1 caused by the negative pressure in the storage barrel 1 after the raw materials are taken is prevented, the rubber gasket 11 resets under the action of self elasticity after the balance is finished, the position of the through hole 10 is closed, and the sealing work of the storage barrel 1 is conveniently realized; when the device is used, the capacity graduated scale 14 is pulled to enable the capacity graduated scale 14 to be moved to the position where the needed capacity graduated scale is flush with the upper surface of the hollow plate 13, then the fastening bolt 17 is rotated to extrude the fixed capacity graduated scale 14, then the device can only be moved to the position right below the baffle 15 when the pulling rod 8 is pulled upwards, the pulling rod 8 is pulled to the position right below the baffle 15 and then reset, quantitative taking work can be completed, the extraction amount is set in advance, manual observation and extraction are not needed, excessive or insufficient taking is avoided, and the device has the advantages of being simple in structure, convenient to use and good in use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a device is taken to liquid raw materials ration, includes storage bucket (1), its characterized in that: the utility model discloses a fixed liquid filling pipe, including storage bucket (1), fixed storage bucket (1) top is inlayed fixedly and is provided with fluid replacement pipe (2), fluid replacement pipe (2) top is provided with sealed lid (3) through the screw thread socket, sealed lid (3) top central point put and is provided with the balance mechanism that conveniently balances the pressure, fixed cylinder (4) top is provided with the quantitative mechanism that conveniently confirms the quantity of getting, fixed pipe (12) are provided with in fixed being inlayed in fixed being provided with in quantitative cylinder (4) bottom, fixed being provided with first check valve (9) in inside one side of taking pipe (12), fixed being provided with row's material pipe (5) are inlayed to fixed being provided with in quantitative cylinder (4) one side, row material pipe (5) one side is fixed and is provided with second check valve (6), fixed cylinder (4) inside slip is provided with piston block (7), piston block (7) top is fixed being provided with pulling rod (8).

2. A liquid raw material dosing device as claimed in claim 1, wherein: the balance mechanism comprises a perforation (10) and a rubber pad (11), wherein the perforation (10) is arranged at the center of the top end of the sealing cover (3), and the rubber pad (11) is adhered and fixed inside the perforation (10).

3. A liquid raw material dosing device as claimed in claim 2, wherein: the quantitative mechanism comprises a baffle plate (15), a hollow plate (13), a capacity graduated scale (14), an extension cylinder (16), a fastening bolt (17) and a soft cushion (18), wherein the hollow plate (13) is fixed at the top end of the quantitative cylinder (4), the capacity graduated scale (14) is movably inserted into the hollow plate (13), the baffle plate (15) is fixed at the top end of the capacity graduated scale (14), the extension cylinder (16) is fixed at one side of the hollow plate (13), the fastening bolt (17) is arranged inside the extension cylinder (16) in a threaded insertion mode, and the soft cushion (18) is fixedly bonded at one side of the fastening bolt (17).

4. A liquid raw material dosing device as claimed in claim 3, wherein: the top end of the pulling rod (8) movably extends to the outer side of the quantifying cylinder (4).

5. A liquid raw material dosing device as claimed in claim 4, wherein: the rubber pad (11) is divided into two halves.

6. The liquid raw material quantitative taking device according to claim 5, wherein: the extension cylinder (16) is communicated with the interior of the hollow plate (13).

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