WO2021120904A1

WO2021120904A1 - Pedal stirring type single-port switching type chemical liquid preparation apparatus

Info

Publication number: WO2021120904A1
Application number: PCT/CN2020/126282
Authority: WO
Inventors: 王淑英
Original assignee: 王淑英
Priority date: 2019-12-19
Filing date: 2020-11-03
Publication date: 2021-06-24
Also published as: CN110975707A

Abstract

A pedal stirring type single-port switching type chemical liquid preparation apparatus, comprising a liquid preparation barrel (1). A bottom end of the interior of the liquid preparation barrel (1) is provided with a partition plate (23); a rotating worm wheel (12) and a rotating magnetic disc (17) are coaxially mounted inside a cavity at a lower end of the partition plate (23); the outer side of the rotating worm wheel (12) is engaged with a rotating worm (13); a stirring shaft (20) is mounted in the middle of an upper end of the partition plate (23); a stirring magnetic disc (18) is mounted in the middle of a lower end of the stirring shaft (20); a liquid preparation column (3) is mounted in the middle of an upper end of the liquid preparation barrel (1), the interior of the liquid preparation column (3) is of a hollow structure, a filtering box (2) is mounted in the middle of the liquid preparation column (3), liquid inlet pipes (4) are mounted on the two sides of an upper end of the liquid preparation column (3), and a rotating block (5) is mounted at a top end of the interior of the liquid preparation column (3); an adjusting column (6) is mounted in the middle of an upper end of the rotating block (5), and a top end of the adjusting column (6) passes through a sealing block (7) disposed at the upper end of the liquid preparation column (3) and is connected to an adjusting handle (8).

Description

Pedal stirring type single-port switch type liquid dispensing device for chemical industry

Technical field

The invention relates to the technical field of chemical engineering, in particular to a pedal stirring type single-port switch type liquid dispensing device for chemical industry.

Background technique

Chemical industry is the abbreviation of "chemical process", "chemical industry", "chemical engineering" and so on. Any technology that uses chemical methods to change the composition or structure of a substance or synthesize a new substance is a chemical production technology, that is, a chemical process, and the resulting product is called a chemical or chemical product.

The batching tank is also known as the mixing tank and the batching tank. It has a three-layer structure with an upper opening and a lower inclined bottom. It has the functions of heating, automatic temperature control, heat preservation, and stirring; it has the advantages of fast heat transfer, large temperature differences, and convenient cleaning. It is widely used in food (dairy), pharmaceutical, daily chemical, beverage, oil, chemical, paint and other industries as intermediate buffer, liquid storage, stirring, and blending equipment (in the state that the material does not need to be heated and can be adjusted uniformly, this equipment It is the most economical and practical), heating, mixing, or sterilization treatment.

Chinese Patent (Announcement Number: CN208912008U) discloses a liquid dosing device with multiple feeding ports, including a liquid dosing barrel, the liquid dosing barrel is fixed on a connecting seat, and the top barrel of the liquid dosing barrel is provided with feeding The feeding device includes a hollow pillar, a plurality of connecting frames evenly distributed on the hollow pillar, a funnel fixed at one end of the connecting frame, and a pipe I. One end of the pipe I is hermetically connected with the side hole on the hollow pillar, and the other end is connected to the side hole on the hollow pillar. The bottom of the funnel is connected. Although the device can mix multiple liquids to a certain extent, in actual operation, the device cannot effectively mix different liquids in the barrel. Therefore, further improvement is still needed.

Summary of the invention

The purpose of the present invention is to provide a pedal stirring type single-port switch type liquid dispensing device for chemical industry to solve the above-mentioned problems in the background art.

In order to achieve the above objectives, the present invention provides the following technical solutions:

A pedal-stirring type single-port switch type liquid dispensing device for chemical industry includes a liquid dispensing barrel. A partition is arranged at the bottom of the interior of the dispensing barrel. A rotating worm wheel and a rotating magnetic disk are coaxially installed in the cavity at the lower end of the partition. The outer side of the rotating worm gear is meshed with a rotating worm, the middle of the upper end of the partition board is equipped with a stirring shaft, the middle of the lower end of the stirring shaft is equipped with a stirring magnetic disk, and the middle of the upper end of the liquid mixing barrel is equipped with a liquid mixing column. The inside of the liquid mixing column has a hollow structure. The filter box is installed in the middle, the liquid inlet pipes are installed on both sides of the upper end of the liquid dosing column, the rotating block is installed on the top of the liquid dosing column, the adjusting column is installed in the middle of the upper end of the rotating block, and the top of the adjusting column is connected through the sealing block provided on the upper end of the liquid dosing column. There is an adjustment handle.

As a further solution of the present invention: the front wall of the liquid dispensing barrel is provided with a transparent scale.

As a further solution of the present invention, a rotating rod is connected to the right end of the rotating worm, and a pedal is connected to the right end of the rotating rod through the cavity, and a restraint belt is provided on the pedal.

As a further solution of the present invention: a plurality of stirring blades are arranged in the middle of the upper end of the stirring shaft.

As a further solution of the present invention: the inner wall of the filter box is provided with a plurality of pairs of clamping grooves, a filter screen is installed between the clamping grooves, and a sealing door is arranged at the middle of the front end of the filter box.

As a further solution of the present invention: the bottom end of the rotating block is a 45° oblique section structure.

As a further solution of the present invention: the rotating magnetic disk and the stirring magnetic disk are both made of magnetic materials.

As a further solution of the present invention: the inner diameter of the mesh of the filter screen decreases sequentially from top to bottom.

As a further solution of the present invention: an angle of 45° is formed between the liquid inlet pipe and the liquid distributing column.

As a further solution of the present invention, a discharge pipe is installed on the left side of the bottom end of the liquid mixing barrel, and an on-off valve is installed in the middle of the discharge pipe.

Compared with the prior art, the beneficial effects of the present invention are:

The pedal stirring type single-port switch type liquid dispensing device for chemical industry has a reasonable structure and a novel design. Through the mutual cooperation between the rotating block and the filter box, the orderly feeding effect of different liquids is realized, and the The mutual cooperation of the rotating magnetic disk and the stirring magnetic disk realizes the efficient mixing and stirring of the solution inside the liquid mixing tank, and fully invokes the upper and lower limbs of the staff without interfering with each other, and has strong practicability and high reliability.

Description of the drawings

Figure 1 is a schematic structural diagram of a pedal-stirred single-port switch type liquid dispensing device for chemical industry.

Figure 2 is a schematic diagram of the internal structure of a pedal-stirred single-port switch type liquid dispensing device for chemical industry.

Fig. 3 is a schematic diagram of the structure of the filter box in a pedal-stirred single-port switch type liquid dispensing device for chemical industry.

Fig. 4 is a schematic diagram of the structure of A-A in Fig. 2.

In the picture: 1- dispensing barrel, 2- filter box, 3- dispensing column, 4- inlet pipe, 5- rotating block, 6-adjusting column, 7-seal block, 8-adjusting handle, 9-seal door , 10-transparent scale, 11-discharge tube, 12-rotating worm wheel, 13-rotating worm, 14-rotating rod, 15-pedal, 16-binding belt, 17-rotating magnetic disk, 18-stirring magnetic disk, 19 -Stirring blade, 20-stirring shaft, 21-filter screen, 22-card slot, 23-partition board.

Detailed ways

It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that the terms "installed", "connected", and "connected" should be understood in a broad sense unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood through specific circumstances.

Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

Example 1

Referring to Figures 1 to 4, in an embodiment of the present invention, a pedal-stirring single-port switch type liquid dispensing device for chemical industry includes a liquid dispensing barrel 1. The front wall of the liquid dispensing barrel 1 is provided with a transparent scale 10. The transparent scale 10 can clearly determine the liquid level of the liquid inside the dosing barrel 1 intuitively. The bottom of the inside of the dosing barrel 1 is provided with a partition 23 for adjusting the cavity at the bottom of the dosing barrel 1 Separate, so as to ensure that the technical components inside the cavity can be effectively installed and fixed at the bottom. The cavity at the lower end of the partition 23 is coaxially installed with the rotating worm wheel 12 and the rotating magnetic disk 17, so that the rotating worm wheel 12 can be driven while rotating The rotating magnetic disk 17 rotates synchronously. The outer side of the rotating worm wheel 12 is meshed with a rotating worm 13 so that the rotating worm 13 can drive the rotating worm wheel 12 to rotate while rotating. The right end of the rotating worm 13 is connected with a rotating rod 14 for driving rotation. The worm 13 rotates, the right end of the rotating rod 14 passes through the cavity and is connected with a pedal 15 for driving the rotating rod 14 to rotate. On the pedal 15, it is ensured that the steps will not slip off with the pedal 15 while the steps are exerted. The middle of the upper end of the partition 23 is equipped with a stirring shaft 20, and the middle of the upper end of the stirring shaft 20 is provided with a number of stirring blades 19, and the stirring blades 19 are spirals. Shaped structure, so that the stirring blade 19 can drive the liquid inside the mixing tank 1 to fully mix and stir. The stirring magnetic disk 18 is installed in the middle of the lower end of the mixing shaft 20, and the liquid mixing column 3 is installed in the middle of the upper end of the liquid mixing tank 1. 3 The interior is a hollow structure, so that the liquid raw materials that need to be configured can be introduced from the inside of the dosing column 3 into the dosing barrel 1. The filter box 2 is installed in the middle of the dosing column 3, and the inner wall of the filter box 2 is provided with several pairs The filter screen 21 is installed between the card slot 22 and the card slot 22 to realize the detachable installation of the filter screen 21 and the card slot 22, which is convenient for the staff to clean or replace the filter screen 21 later. The front end of the filter box 2 A sealing door 9 is provided in the middle to seal the filter box 2 to avoid liquid leakage. At the same time, it is convenient for the staff to take the filter screen 21 out of the filter box 2, and the upper ends of the liquid dosing column 3 are installed on both sides of the liquid inlet. Tube 4, the liquid inlet tube 4 and the liquid dosing column 3 form an angle of 45°. On the one hand, it facilitates the introduction of raw materials into the liquid dosing column 3, and on the other hand, it can fully cooperate with the rotating block 5 to realize the The tube 4 is sealed and fixed, and a rotating block 5 is installed at the top end of the liquid distributing column 3. The bottom end of the rotating block 5 has a 45° oblique section structure, so that the rotating block 5 can better cooperate with the liquid inlet pipe 4, and the rotating block 5 The adjustment column 6 is installed in the middle of the upper end. The top end of the adjustment column 6 passes through the sealing block 7 arranged at the upper end of the liquid distributing column 3 and is connected with an adjustment handle 8. The sealing block 7 seals the liquid inlet column 3 on the one hand to avoid liquid leakage. At the same time, in order to ensure that the adjustment column 6 rotates in the horizontal direction without moving up and down, the rotating magnetic disk 17 and the stirring magnetic disk 18 are made of magnetic materials. The disk 18 is made of magnetic material, which can make full use of the principle of electromagnetic driving, so that the rotating magnetic disk 17 can drive the stirring magnetic disk 18 to synchronously perform a driven rotation while actively rotating, thereby causing the stirring column 20 to rotate synchronously. A discharge pipe 11 is installed on the left side of the bottom end of the liquid mixing barrel 1, and a switch valve is installed in the middle of the discharge pipe 11. The discharge pipe 11 is used to discharge the configured liquid, and the switch valve is used to discharge the discharge pipe 11. Perform switch control.

Example 2

In another embodiment of the present invention, the difference between this embodiment and the above-mentioned embodiment is that the inner diameter of the mesh of the filter mesh 21 is sequentially reduced from top to bottom, and the meshes of the filter mesh 21 are arranged in stages. , Can further increase the filtering effect of impurities in the raw materials.

In the present invention, when working, the raw material barrels to be configured are placed on the upper end of the liquid inlet pipe 4, and then the handle 8 is driven by rotating the hand, and the rotating block 5 is driven to rotate by the action of the adjusting column 6, so as to realize the control of the feeding pipe 4 at both ends. Choose one to seal, and then place the foot on the pedal 15, and at the same time make the pedal 15 rotate under the action of the restraint belt 16, and then make the rotating rod 14 drive the rotating worm 13 to rotate synchronously, and then drive the rotating worm wheel 15 to rotate, and make The rotating magnetic disk 17 rotates. Under the action of the electromagnetic drive principle, the stirring magnetic disk 18 at the upper end of the partition 23 rotates synchronously, and then the stirring blade 19 is driven to rotate synchronously under the action of the stirring shaft 20, so that the chemical raw materials inside the liquid mixing tank 1 It can be fully mixed and stirred, which greatly increases the mixing efficiency. The entire operation process can be completed by only one staff member, and the upper action is separated from the lower action to avoid operational errors. The operation is also very convenient, and the configuration is further increased. effect. The present invention has reasonable structure and novel design. The orderly feeding effect of different liquids is realized by the mutual cooperation between the rotating block 5 and the filter box 1, and the mutual cooperation of the rotating magnetic disk 17 and the stirring magnetic disk 18 , It realizes the efficient mixing and stirring of the solution inside the liquid mixing tank 1, fully invokes the upper and lower limb movements of the staff, does not interfere with each other, has strong practicability and high reliability.

The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the present invention. Within the scope of protection.

Claims

A pedal stirring type single-port switch type liquid dispensing device for chemical industry, comprising a liquid dispensing barrel (1), the inner bottom of the liquid dispensing barrel (1) is provided with a partition (23), and is characterized in that the partition (23) A rotating worm wheel (12) and a rotating magnetic disk (17) are coaxially installed inside the cavity at the lower end. The outer side of the rotating worm wheel (12) is meshed with a rotating worm (13), and the middle of the upper end of the partition (23) is installed with a stirring shaft (20). ), a stirring magnetic disk (18) is installed in the middle of the lower end of the stirring shaft (20), a liquid dosing column (3) is installed in the middle of the upper end of the liquid dosing barrel (1), the inside of the liquid dosing column (3) has a hollow structure, and the liquid dosing column ( 3) Install the filter box (2) in the middle, install the liquid inlet pipe (4) on both sides of the upper end of the liquid dosing column (3), install the rotating block (5) on the top of the liquid dosing column (3), the upper end of the rotating block (5) An adjusting column (6) is installed in the middle, and the top end of the adjusting column (6) passes through a sealing block (7) arranged at the upper end of the liquid distributing column (3) and is connected with an adjusting handle (8).
The pedal stirring type single-port switch type liquid dispensing device for chemical industry according to claim 1, characterized in that the front wall of the liquid dispensing barrel (1) is provided with a transparent scale (10).
The pedal stirring type single-port switch type liquid dispensing device for chemical industry according to claim 1, wherein the right end of the rotating worm (13) is connected with a rotating rod (14), and the right end of the rotating rod (14) passes through A pedal (15) is connected to the cavity, and a binding belt (16) is arranged on the pedal (15).
The pedal stirring type single-port switch type liquid dispensing device for chemical industry according to claim 1, wherein a plurality of stirring blades (19) are provided in the middle of the upper end of the stirring shaft (20).
The pedal stirring type single-port switch type liquid dispensing device for chemical industry according to claim 1, characterized in that, the inner wall of the filter box (2) is provided with a plurality of pairs of card slots (22), the card slots (22) A filter screen (21) is installed between ), and a sealing door (9) is arranged at the middle of the front end of the filter box (2).
The pedal stirring type single-port switch type liquid dispensing device for chemical industry according to claim 1, characterized in that the bottom end of the rotating block (5) has a 45° oblique section structure.
The pedal stirring type single-port switch type liquid dispensing device for chemical industry according to claim 1, characterized in that the rotating magnetic disk (17) and the stirring magnetic disk (18) are made of magnetic materials.
The pedal stirring type single-port switch type liquid dispensing device for chemical industry according to claim 5, characterized in that the inner diameter of the mesh of the filter screen (21) decreases sequentially from top to bottom.
The pedal stirring type single-port switch type liquid dispensing device for chemical industry according to claim 1, wherein the liquid inlet pipe (4) and the liquid dispensing column (3) form an angle of 45°.
The pedal-stirred single-port switch type liquid dispensing device for chemical industry according to claim 1 or 2, characterized in that a discharging pipe (11) is installed on the left side of the bottom end of the liquid distributing barrel (1), and discharging An on-off valve is installed in the middle of the pipe (11).