CN221951005U - A chemical liquid iso-ratio mixing device - Google Patents

Abstract

The utility model discloses a chemical liquid equal ratio mixing device, which relates to the technical field of chemical liquid mixing, and comprises a mixing box, wherein a liquid mixing component is arranged in the mixing box; the mixing box is provided with a liquid feeding port and a liquid discharging port, and a liquid discharging valve is arranged at the liquid discharging port; still include a notes liquid subassembly and a plurality of former liquid jar that is used for storing different chemical industry liquid, annotate the liquid subassembly and include liquid pump, feed liquor pipe, tee bend, catheter, drain valve and drain pipe, the liquid pump is connected with a drain pipe and a feed liquor pipe, the drain pipe links to each other with last liquid mouth, there are many catheters through a plurality of tee bend intercommunication on the feed liquor pipe, respectively be equipped with a drain valve on every catheter, and every catheter all links to each other with a head tank so that the liquid pump operation pumps into the mixing box with the chemical industry liquid in every former liquid jar through the catheter in proper order. The mixing work of chemical liquid in this device possesses automatic ration material loading function, and ration material loading is integrative setting with mixing work, has improved the machining efficiency of chemical liquid greatly, has high use value.

Description

A chemical liquid iso-ratio mixing device

Technical Field

The utility model relates to the technical field of chemical liquid mixing, in particular to a chemical liquid equal-ratio mixing device.

Background Art

There are many types of chemical liquids, and they are widely used. There are 5 to 7 million kinds of chemicals in the world, and more than 100,000 kinds of chemicals are sold and circulated in the market. In addition, more than 1,000 new chemicals are introduced every year, and 150 to 200 of them are considered carcinogens. Chemical liquids can generally be divided into two categories: organic chemical liquids and inorganic chemical liquids. Chemical liquids are usually in liquid form. In the process of chemical liquid processing, the chemicals need to be mixed and stirred so that the chemical liquid raw materials can fully react.

Commonly used mixing structures include a chemical liquid mixing and stirring device disclosed in Chinese patent CN216260208U, which can complete the mixing and stirring of chemical liquids; however, during the implementation process, the mixed chemical liquid is composed of a variety of different chemical liquids. Before the mixing and stirring, each chemical liquid needs to be quantitatively weighed and then injected one by one into the mixing operation, which is not only troublesome to operate, but also prolongs the processing time of the chemical liquid and has low processing efficiency.

Utility Model Content

The purpose of the utility model is to solve the problems raised in the above background technology, and then proposes a chemical liquid equal ratio mixing device.

The technical solution adopted by the utility model to solve its technical problems is:

A chemical liquid equal ratio mixing device comprises a mixing box, in which a liquid mixing component is arranged; the mixing box is provided with an upper liquid port and a liquid discharge port, and a liquid discharge valve is installed at the liquid discharge port; it also comprises a liquid injection component and a plurality of raw liquid tanks for storing different chemical liquids, the liquid injection component comprises a liquid pump, a liquid inlet pipe, a tee, a liquid guide pipe, a liquid guide valve and a liquid outlet pipe, the liquid pump is connected with a liquid outlet pipe and a liquid inlet pipe, the liquid outlet pipe is connected with the upper liquid port, the liquid inlet pipe is connected with a plurality of liquid guide pipes through a plurality of tees, each liquid guide pipe is provided with a liquid guide valve, and each liquid guide pipe is connected with a raw material tank so that the liquid pump operates to pump the chemical liquid in each raw liquid tank into the mixing box in sequence through the liquid guide pipe.

Furthermore, the liquid mixing component includes a driving motor, a rotating roller and a mixing rod; the driving motor is arranged on the top of the mixing box and is connected to the rotating roller, the rotating roller is vertically rotated and arranged inside the mixing box and a plurality of mixing rods are arranged on the rotating roller so that the driving motor operates to make the mixing rod mix and stir the mixed liquid in the mixing box.

Furthermore, a check valve is installed on the liquid outlet pipe to allow the chemical liquid to flow only in the liquid outlet direction, thereby avoiding the problem of backflow of the chemical liquid entering the mixing box.

Furthermore, there are two drainage ports so that the mixing box has a two-way drainage function, thereby increasing the drainage speed.

Furthermore, each of the raw liquid tanks is provided with a liquid level sensor for detecting the lowest liquid level of the chemical liquid in the raw liquid tank to prevent the liquid level in the raw liquid tank from being too low and affecting the liquid injection work.

Furthermore, a spray assembly is provided in the mixing box to facilitate cleaning of the interior of the mixing box.

Furthermore, the spray assembly includes a water injection pipe, a water storage pipe and a nozzle; one end of the water injection pipe is connected to an external water source, and the other end is connected to a water storage pipe arranged in a mixing box. The water storage pipe is arranged in a ring shape and is sleeved on the outside of the mixing rod. Multiple nozzles are circumferentially arranged on the outer circle and inner circle of the water storage pipe to realize spray cleaning operations on the inner wall of the mixing box and the mixing rod.

Furthermore, two telescopic cylinders are arranged on the top of the mixing box, and the telescopic ends of the two telescopic cylinders are connected to the water storage pipe so that the water storage pipe has the function of moving up and down for cleaning, thereby improving the cleaning effect.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model provides a liquid injection component and multiple raw liquid tanks for storing different chemical liquids, so that the mixing work of the chemical liquid has an automatic quantitative feeding function. The quantitative feeding and mixing work are integrated, which greatly improves the processing efficiency of the chemical liquid.

2. The utility model facilitates the cleaning of the chemical liquid attached to the inner wall of the mixing box and the mixing liquid component by setting the spray component, thereby reducing the difficulty of subsequent cleaning.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the installation of the rotating roller;

Figure 3 is a schematic diagram of the installation of the liquid level sensor

Among them: 1. Mixing box; 11. Upper liquid port; 12. Discharge port; 13. Discharge valve; 2. Driving motor; 21. Rotating roller; 22. Mixing rod; 3. Water injection pipe; 31. Water storage pipe; 32. Sprinkler; 4. Telescopic cylinder; 5. Liquid pump; 51. Liquid inlet pipe; 52. Tee; 53. Liquid guide pipe; 54. Liquid guide valve; 55. Liquid outlet pipe; 56. Check valve; 6. Original liquid tank; 61. Liquid level sensor.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

Referring to Figures 1 and 2, a chemical liquid equal ratio mixing device includes a mixing box 1, in which a mixing liquid component is arranged; the mixing box 1 is provided with an upper liquid port 11 and a liquid discharge port 12, and a liquid discharge valve 13 is installed at the liquid discharge port 12; it also includes a liquid injection component and a plurality of raw liquid tanks 6 for storing different chemical liquids, the liquid injection component includes a liquid pump 5, a liquid inlet pipe 51, a three-way 52, a liquid guide pipe 53, a liquid guide valve 54 and a liquid outlet pipe 55, the liquid pump 5 is connected to a liquid outlet pipe 55 and a liquid inlet pipe 51, the liquid outlet pipe 55 is connected to the upper liquid port 11, the liquid inlet pipe 51 is connected to a plurality of liquid guide pipes 53 through a plurality of three-way 52, each liquid guide pipe 53 is respectively provided with a liquid guide valve 54, and each liquid guide pipe 53 is connected to a raw material tank so that the liquid pump 5 operates to pump the chemical liquid in each raw liquid tank 6 into the mixing box 1 in sequence through the liquid guide pipe 53.

During the specific implementation of the device, the liquid mixing component, the liquid pump 5 and the liquid guiding valve 54 are all electrically connected to the controller. According to the mixing ratio requirement of the chemical liquid, the start and stop time of each liquid guiding valve 54 is pre-controlled. When in use, the liquid pump 5 is started, one of the liquid guiding valves 54 is opened, and the other liquid guiding valves 54 are closed. At this time, under the action of the liquid pump 5, the chemical liquid in the raw liquid tank is quantitatively pumped into the mixing tank 1. Subsequently, the liquid guiding valve 54 is closed, the other liquid guiding valve 54 is opened, and the other liquid guiding valves 54 are also closed. Under the action of the liquid pump 5, the chemical liquid in the raw liquid tank is quantitatively pumped into the mixing tank 1, so as to realize the quantitative liquid loading work of all the raw liquid tanks 6. When the loading operation of the chemical liquid in all the raw liquid tanks 6 is completed, the liquid pump 5 stops operating. At the same time, the liquid mixing component starts the mixing operation until the mixing time is reached. Finally, the drain valve 13 is opened, and the mixed liquid is uniformly discharged through the drain port 12.

Specifically, the liquid mixing component includes a driving motor 2, a rotating roller 21 and a mixing rod 22; the driving motor 2 is arranged on the top of the mixing box 1 and is connected to the rotating roller 21, the rotating roller 21 is vertically rotated and arranged inside the mixing box 1, and a plurality of mixing rods 22 are arranged on the rotating roller 21 so that the driving motor 2 operates to make the mixing rods 22 mix and stir the mixed liquid in the mixing box 1.

Specifically, in order to prevent the chemical liquid entering the mixing box 1 from flowing back, a check valve 56 is installed on the liquid outlet pipe 55 so that the chemical liquid only flows in the liquid outlet direction.

Specifically, there are two discharge ports 12 so that the mixing box 1 has a two-way discharge function, thereby increasing the discharge speed.

Specifically, in order to prevent the chemical liquid level in the raw liquid tank 6 from being too low and affecting the liquid injection work, as shown in FIG. 3 , each raw liquid tank 6 is provided with a liquid level sensor 61 for detecting the lowest liquid level of the chemical liquid in the raw liquid tank 6 .

Among them, during the long-term use of the mixing box 1, chemical liquid will adhere to the inner wall and the mixing component of the mixing box 1. In order to facilitate the cleaning operation inside the mixing box 1, referring to Figure 2, a spray component is provided in the mixing box 1, and the spray component includes a water injection pipe 3, a water storage pipe 31 and a nozzle 32; one end of the water injection pipe 3 is connected to an external water source, and the other end is connected to the water storage pipe 31 arranged in the mixing box 1. The water storage pipe 31 is arranged in an annular shape and is sleeved on the outside of the mixing rod 22. A plurality of nozzles 32 are circumferentially arranged on the outer circle and the inner circle of the water storage pipe 31 to realize the spray cleaning operation of the inner wall of the mixing box 1 and the mixing rod 22.

For the above scheme, in order to improve the cleaning effect, referring to FIG. 2 , two telescopic cylinders 4 are arranged on the top of the mixing box 1 , and the telescopic ends of the two telescopic cylinders 4 are connected to the water storage pipe 31 so that the water storage pipe 31 has the function of moving up and down for cleaning.

The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims (8)

1. A chemical liquid equal ratio mixing device, comprising a mixing box (1), wherein a liquid mixing component is arranged in the mixing box (1); an upper liquid inlet (11) and a liquid discharge outlet (12) are arranged on the mixing box (1), and a liquid discharge valve (13) is installed at the liquid discharge outlet (12); the characteristics are: The invention also comprises a liquid injection assembly and a plurality of raw liquid tanks (6) for storing different chemical liquids. The liquid injection assembly comprises a liquid pump (5), a liquid inlet pipe (51), a three-way connection (52), a liquid guide pipe (53), a liquid guide valve (54) and a liquid outlet pipe (55). The liquid pump (5) is connected to a liquid outlet pipe (55) and a liquid inlet pipe (51). The liquid outlet pipe (55) is connected to an upper liquid port (11). The liquid inlet pipe (51) is connected to a plurality of liquid guide pipes (53) through a plurality of three-way connections (52). Each liquid guide pipe (53) is provided with a liquid guide valve (54). Each liquid guide pipe (53) is connected to a raw material tank so that the liquid pump (5) operates to sequentially pump the chemical liquid in each raw liquid tank (6) through the liquid guide pipe (53) into the mixing box (1). 2. A chemical liquid equal ratio mixing device according to claim 1, characterized in that: The liquid mixing component comprises a driving motor (2), a rotating roller (21) and a mixing rod (22); the driving motor (2) is arranged on the top of the mixing box (1) and is connected to the rotating roller (21); the rotating roller (21) is arranged inside the mixing box (1) to rotate vertically and a plurality of mixing rods (22) are arranged on the rotating roller (21). 3. A chemical liquid equal ratio mixing device according to claim 1, characterized in that: A check valve (56) is installed on the liquid outlet pipe (55). 4. A chemical liquid equal ratio mixing device according to claim 1, characterized in that: There are two liquid discharge ports (12). 5. A chemical liquid equal ratio mixing device according to claim 1, characterized in that: Each of the raw liquid tanks (6) is provided with a liquid level sensor (61) for detecting the lowest liquid level of the chemical liquid in the raw liquid tank (6). 6. A chemical liquid equal ratio mixing device according to claim 1, characterized in that: A spray assembly is provided in the mixing box (1). 7. A chemical liquid equal ratio mixing device according to claim 6, characterized in that: The spray assembly comprises a water injection pipe (3), a water storage pipe (31) and a spray head (32); one end of the water injection pipe (3) is connected to an external water source, and the other end is connected to a water storage pipe (31) arranged in a mixing box (1); the water storage pipe (31) is arranged in an annular shape and sleeved on the outside of a mixing rod (22); and a plurality of spray heads (32) are circumferentially arranged on the outer circle and the inner circle of the water storage pipe (31). 8. A chemical liquid equal ratio mixing device according to claim 7, characterized in that: Two telescopic cylinders (4) are arranged on the top of the mixing box (1), and the telescopic ends of the two telescopic cylinders (4) are connected to the water storage pipe (31).