Liquid mixing device capable of quantitatively feeding

Abstract

The utility model discloses a liquid mixing device capable of quantitatively feeding, which belongs to the technical field of mixing and blending and comprises a main body, the main body is fixedly mounted on a base, and a feeding device, a stirring device and a discharging device are mounted on the main body; the feeding device comprises a feeding assembly and a quantifying assembly, and the feeding assembly and the quantifying assembly are fixedly installed on the main body. According to the mode, the quantitative component is used for adjusting the feeding components, so that the quantity of materials output from the feeding components is in a certain proportion; through the adjustment of the adjusting assembly, the angle of a stirring blade in the stirring assembly can be adjusted so as to adapt to the stirring of materials with different viscosities; by adjusting the rotating speed of a first motor in the quantifying assembly, the amount of materials output by the feeding assemblies can be adjusted, and the feeding amount proportion of the multiple feeding assemblies is not changed.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing and blending, in particular to a liquid mixing device capable of quantitatively adding materials. Background Art

[0002] In the chemical preparation industry, in order to obtain the required chemical solution, it is usually necessary to mix and blend a variety of different liquids. The existing mixing method is usually to manually weigh the mass of the required liquid and then pour it into the finished product container or to use a pump to transport the liquid from multiple raw material barrels to the finished product container.

[0003] For example, Chinese patent CN209438401U discloses a liquid mixing device, including a liquid mixing pipe arranged in a storage tank, the liquid mixing pipe includes a body section and a liquid inlet section; the two ends of the mixing chamber in the body section are respectively connected with a connecting chamber and a liquid outlet chamber; the liquid inlet section is provided with a liquid inlet chamber and a negative pressure chamber separated from each other, and the negative pressure liquid inlet openings provided on the outer wall of the liquid inlet section are all connected with the negative pressure chamber; the liquid inlet chamber is a conical chamber, the liquid inlet chamber outlet is connected with the connecting chamber, and the liquid inlet chamber inlet is connected with the connecting pipe; the negative pressure chamber is also connected with the connecting chamber; the output pipe is connected with a circulation pipe with a circulation switch valve, the circulation pipe is connected to the mixed liquid delivery pipe, the output pump is arranged on the output pipe between the connection between the circulation pipe and the output pipe and the storage tank, and the output pipe other than the connection between the circulation pipe and the output pipe is provided with an output switch valve. The advantages of the utility model are: it can prepare a solution with good uniformity, and the mixing time is short, which can improve the washing or sterilization effect of the beverage production line.

[0004] However, the liquid mixing device cannot accurately and quantitatively control the delivery amount of multiple liquids, and cannot make corresponding different mixing methods when mixing liquids of different viscosities, resulting in uneven mixing.

[0005] Based on this, the utility model designs a liquid mixing device capable of quantitatively adding materials to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a liquid mixing device capable of quantitative feeding.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A liquid mixing device capable of quantitatively adding materials comprises a main body,

[0009] The main body is fixedly mounted on the base, and a feeding device, a stirring device and a discharging device are mounted on the main body;

[0010] The feeding device comprises a feeding component and a quantitative component, and the feeding component and the quantitative component are fixedly mounted on the main body.

[0011] Furthermore, the main body is a closed cylindrical tank body, the lower end of the tank body is conical, a plurality of water inlets are opened at the upper end of the tank body, and a water outlet is opened at the lower end of the tank body.

[0012] Furthermore, the base includes a plurality of cylinders which are evenly and fixedly installed below the main body.

[0013] Furthermore, the feed assembly is provided with multiple groups, and the feed assembly includes a feed pipe, a rotary valve and a delivery pipe. The feed pipe is fixedly installed at the input end of the rotary valve, and the output end of the rotary valve is fixedly connected to the delivery pipe. The delivery pipe is fixedly installed at the water inlet opened above the main body. The rotary valve is connected to the quantitative assembly, and the rotary valve is the prior art.

[0014] Furthermore, the quantitative component includes a first pulley, a second pulley, a third pulley, a first belt, a second belt, a motor bracket and a first motor, the first pulley, the second pulley and the third pulley are respectively fixedly connected to the rotating blades of the three rotary valves, the first pulley, the second pulley and the third pulley are respectively rotatably connected to the outer shells of the three rotary valves, the first pulley is connected to the second pulley through a first belt transmission, the second pulley is connected to the third pulley through a second belt transmission, the second pulley is rotatably connected to the motor bracket, the motor bracket is fixedly mounted on the main body, the first motor is fixedly mounted on the motor bracket, the output end of the first motor is fixedly connected to the second pulley, and the shaft diameters of the first pulley, the second pulley and the third pulley are in a certain proportion.

[0015] Furthermore, the stirring device includes a stirring component and an adjusting component, and the stirring component and the adjusting component are connected to the main body.

[0016] Furthermore, the stirring component includes a second motor, a stirring roller, multiple stirring blades and multiple sealing rings. The second motor is fixedly installed at the lower end of the main body. The output end of the second motor passes through the main body and is fixedly connected to the stirring roller. The stirring roller is rotatably connected to the inside of the main body. The stirring roller is provided with multiple through holes corresponding to one end of the stirring blade. The stirring blade is rotatably connected to the stirring roller. A sealing ring is embedded between the stirring blade and the stirring roller. The stirring roller and the stirring blade are connected to the adjustment component.

[0017] Furthermore, the adjustment component includes a third motor, a housing, a worm, a worm wheel, an adjustment shaft, a first gear and a second gear. The third motor is fixedly mounted on the housing, the housing is fixedly connected to the stirring roller, a worm is rotatably mounted inside the housing, one end of the worm is fixedly mounted on the output end of the third motor, the worm is meshed with the worm wheel, the worm wheel is rotatably connected to the housing, the worm wheel is fixedly connected to the adjustment shaft, the adjustment shaft is rotatably connected to the housing and the stirring roller, a plurality of first gears are fixedly mounted on the adjustment shaft, each first gear is meshed with two second gears on both sides, and the second gear is fixedly connected to the stirring blade.

[0018] Furthermore, the discharge device includes a discharge pipe and a discharge valve. The discharge pipe is fixedly installed at the water outlet at the lower end of the main body, and the discharge valve is fixedly installed on the discharge pipe.

[0019] The utility model has the following technical effects:

[0020] 1. The utility model adjusts the feeding component through the quantitative component so that the amount of materials output from multiple feeding components is in a certain proportion.

[0021] 2. The utility model can adjust the angle of the stirring blades in the stirring component by adjusting the adjusting component to adapt to the stirring of materials with different viscosities.

[0022] 3. The utility model can adjust the amount of material output from the feeding component by adjusting the rotation speed of the first motor in the quantitative component, and the feed amount ratio of multiple feeding components remains unchanged. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The utility model is a three-dimensional liquid mixing device capable of quantitative feeding Figure 1 ;

[0025] Figure 2 It is a front view of a liquid mixing device capable of quantitative feeding according to the utility model;

[0026] Figure 3 It is a right view of a liquid mixing device capable of quantitative feeding according to the utility model;

[0027] Figure 4 The utility model is a three-dimensional liquid mixing device capable of quantitative feeding Figure 2;

[0028] Figure 5 For along Figure 3 AA direction cross-sectional view;

[0029] Figure 6 for Figure 4 The enlarged view of point B;

[0030] Figure 7 for Figure 5 Enlarged view of point C in the middle;

[0031] Figure 8 for Figure 5 Enlarged view of point D in the middle.

[0032] The numbers in the figure represent:

[0033] 1. Main body 2. Base 3. Feeding device 31. Feeding assembly 311. Feeding pipe 312. Rotary valve 313. Delivery pipe 32. Dosing assembly 321. First pulley 322. Second pulley 323. Third pulley 324. First belt 325. Second belt 326. Motor bracket 327. First motor 4. Stirring device 41. Stirring assembly 411. Second motor 412. Stirring roller 413. Stirring blade 414. Sealing ring 42. Adjusting assembly 421. Third motor 422. Housing 423. Worm 424. Worm wheel 425. Adjusting shaft 426. First gear 427. Second gear 5. Discharging device 51. Discharging pipe 52. Discharging valve. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0035] The utility model is further described below in conjunction with embodiments.

[0036] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0037] Example 1

[0038] Please refer to the instruction manual Figure 1-8 , a liquid mixing device capable of quantitatively adding materials, comprising a main body 1,

[0039] The main body 1 is fixedly mounted on the base 2, and a feeding device 3, a stirring device 4 and a discharging device 5 are mounted on the main body 1;

[0040] The feeding device 3 includes a feeding component 31 and a quantitative component 32 , and the feeding component 31 and the quantitative component 32 are fixedly mounted on the main body 1 .

[0041] The main body 1 is a closed cylindrical tank body, the lower end of the tank body is conical, the upper end of the tank body is provided with a plurality of water inlets, and the lower end of the tank body is provided with a water outlet.

[0042] The base 2 includes a plurality of cylinders, which are evenly and fixedly installed below the main body 1 .

[0043] The feed assembly 31 is provided with multiple groups, and the feed assembly 31 includes a feed pipe 311, a rotary valve 312 and a delivery pipe 313. The feed pipe 311 is fixedly installed at the input end of the rotary valve 312, and the output end of the rotary valve 312 is fixedly connected to the delivery pipe 313. The delivery pipe 313 is fixedly installed at the water inlet opened above the main body 1. The rotary valve 312 is connected to the quantitative assembly 32, and the rotary valve 312 is the prior art.

[0044] The quantitative component 32 includes a first pulley 321, a second pulley 322, a third pulley 323, a first belt 324, a second belt 325, a motor bracket 326 and a first motor 327. The first pulley 321, the second pulley 322 and the third pulley 323 are respectively fixedly connected to the rotating blades of the three rotary valves 312, the first pulley 321, the second pulley 322 and the third pulley 323 are respectively rotatably connected to the outer shells of the three rotary valves 312, the first pulley 321 and the second pulley 322 are connected by the first belt 324, the second pulley 322 and the third pulley 323 are connected by the second belt 325, the second pulley 322 is rotatably connected to the motor bracket 326, the motor bracket 326 is fixedly mounted on the main body 1, the first motor 327 is fixedly mounted on the motor bracket 326, the output end of the first motor 327 is fixedly connected to the second pulley 322, and the shaft diameters of the first pulley 321, the second pulley 322 and the third pulley 323 are in a certain proportion.

[0045] When the liquid mixing device capable of quantitative feeding operates normally, multiple materials enter different rotary valves 312 through multiple feeding pipes 311, the first motor 327 drives the second pulley 322 to rotate, and the second pulley 322 drives the first pulley 321 and the third pulley 323 to rotate synchronously through the first belt 324 and the second belt 325. Since the shaft diameters of the first pulley 321, the second pulley 322 and the third pulley 323 are different, the operation speeds of the three rotary valves 312 are different. The multiple materials are input into the main body 1 through the feeding pipe 313 according to the proportion, thereby realizing the proportional mixing of the multiple materials. By adjusting the rotation speed of the first motor 327, the material feed amount can be adjusted while the mixing ratio remains unchanged, thereby realizing quantitative feeding.

[0046] The stirring device 4 includes a stirring component 41 and an adjusting component 42 , and the stirring component 41 and the adjusting component 42 are connected to the main body 1 .

[0047] The stirring component 41 includes a second motor 411, a stirring roller 412, multiple stirring blades 413 and multiple sealing rings 414. The second motor 411 is fixedly installed at the lower end of the main body 1. The output end of the second motor 411 passes through the main body 1 and is fixedly connected to the stirring roller 412. The stirring roller 412 is rotatably connected to the inside of the main body 1. The stirring roller 412 is provided with multiple through holes corresponding to one end of the stirring blade 413. The stirring blade 413 is rotatably connected to the stirring roller 412. A sealing ring 414 is embedded between the stirring blade 413 and the stirring roller 412. The stirring roller 412 and the stirring blade 413 are connected to the adjustment component 42.

[0048] The adjusting assembly 42 comprises a third motor 421, a housing 422, a worm 423, a worm wheel 424, an adjusting shaft 425, a first gear 426 and a second gear 427. The third motor 421 is fixedly mounted on the housing 422. The housing 422 is fixedly connected to the stirring roller 412. A worm 423 is rotatably mounted inside the housing 422. One end of the worm 423 is fixedly mounted on the output end of the third motor 421. The worm 423 is meshedly connected to the worm wheel 424. The worm wheel 424 is rotatably connected to the housing 422. The worm wheel 424 is fixedly connected to the adjusting shaft 425. The adjusting shaft 425 is rotatably connected to the housing 422 and the stirring roller 412. A plurality of first gears 426 are fixedly mounted on the adjusting shaft 425. Two second gears 427 are meshedly connected on both sides of each first gear 426. The second gear 427 is fixedly connected to the stirring blade 413.

[0049] When the liquid mixing device capable of quantitative feeding operates normally, the second motor 411 drives the stirring roller 412 to rotate, the stirring roller 412 drives the outer shell 422 to rotate synchronously, the worm 423 follows the outer shell 422 to rotate along the axis of the stirring roller 412, and the worm 423 drives the worm wheel 424 to rotate. Because the worm wheel 424 and the worm 423 are self-locking, the worm wheel 424 drives the adjusting shaft 425 to rotate synchronously with the stirring roller 412, and the stirring blade 413 rotates with the stirring roller 412 to stir and mix the materials in the main body 1; when it is necessary to adjust the angle of the stirring blade 413, the third motor 421 drives the worm 423 to rotate, the worm 423 drives the worm wheel 424 to rotate, the worm wheel 424 drives the adjusting shaft 425 to rotate, the first gear 426 follows the adjusting shaft 425 to drive the second gear 427 to rotate, and the second gear 427 drives the stirring blade 413 to rotate, thereby realizing the adjustment of the angle of the stirring blade 413.

[0050] The discharge device 5 includes a discharge pipe 51 and a discharge valve 52 . The discharge pipe 51 is fixedly installed at the water outlet at the lower end of the main body 1 , and the discharge valve 52 is fixedly installed on the discharge pipe 51 .

[0051] When the liquid mixing device capable of quantitative feeding is operating normally, the discharge valve 52 is opened, and the evenly mixed liquid is discharged from the water outlet opened at the lower end of the main body 1 through the discharge pipe 51 .

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A liquid mixing device capable of quantitative feeding, comprising a main body (1), characterized in that: The main body (1) is fixedly mounted on the base (2), and a feeding device (3), a stirring device (4) and a discharging device (5) are mounted on the main body (1); The feeding device (3) comprises a feeding component (31) and a quantitative component (32), wherein the feeding component (31) and the quantitative component (32) are fixedly mounted on the main body (1); The main body (1) is a closed cylindrical tank body, the lower end of the tank body is conical, the upper end of the tank body is provided with a plurality of water inlets, and the lower end of the tank body is provided with a water outlet; The base (2) comprises a plurality of cylinders, which are evenly and fixedly installed below the main body (1); The feed assembly (31) is provided with multiple groups, and the feed assembly (31) comprises a feed pipe (311), a rotary valve (312) and a delivery pipe (313), the feed pipe (311) is fixedly installed at the input end of the rotary valve (312), the output end of the rotary valve (312) is fixedly connected to the delivery pipe (313), the delivery pipe (313) is fixedly installed at the water inlet opened above the main body (1), and the rotary valve (312) is connected to the quantitative assembly (32); The quantitative component (32) comprises a first pulley (321), a second pulley (322), a third pulley (323), a first belt (324), a second belt (325), a motor bracket (326) and a first motor (327); the first pulley (321), the second pulley (322) and the third pulley (323) are respectively fixedly connected to the rotating blades of the three rotary valves (312); the first pulley (321), the second pulley (322) and the third pulley (323) are respectively fixedly connected to the rotating blades of the three rotary valves (312); 2), the first pulley (321) and the second pulley (322) are connected to each other through a first belt (324), the second pulley (322) and the third pulley (323) are connected to each other through a second belt (325), the second pulley (322) and the motor bracket (326) are connected to each other through a second belt (325), the motor bracket (326) is fixedly mounted on the main body (1), the first motor (327) is fixedly mounted on the motor bracket (326), and the output end of the first motor (327) is fixedly connected to the second pulley (322).

2. The liquid mixing device capable of quantitative feeding according to claim 1, characterized in that: The stirring device (4) comprises a stirring component (41) and an adjusting component (42), and the stirring component (41) and the adjusting component (42) are connected to the main body (1).

3. The liquid mixing device capable of quantitative feeding according to claim 2, characterized in that: The stirring assembly (41) comprises a second motor (411), a stirring roller (412), a plurality of stirring blades (413) and a plurality of sealing rings (414); the second motor (411) is fixedly mounted at the lower end of the main body (1); the output end of the second motor (411) passes through the main body (1) and is fixedly connected to the stirring roller (412); the stirring roller (412) is rotatably connected to the inside of the main body (1); a plurality of through holes corresponding to one end of the stirring blades (413) are provided on the stirring roller (412); the stirring blades (413) are rotatably connected to the stirring roller (412); a sealing ring (414) is embedded between the stirring blades (413) and the stirring roller (412); and the stirring roller (412) and the stirring blades (413) are connected to the regulating assembly (42).

4. The liquid mixing device capable of quantitative feeding according to claim 3, characterized in that: The adjusting assembly (42) comprises a third motor (421), a housing (422), a worm (423), a worm wheel (424), an adjusting shaft (425), a first gear (426) and a second gear (427); the third motor (421) is fixedly mounted on the housing (422); the housing (422) is fixedly connected to the stirring roller (412); a worm (423) is rotatably mounted inside the housing (422); one end of the worm (423) is fixedly mounted on the output end of the third motor (421); The worm (423) is meshedly connected with the worm wheel (424), the worm wheel (424) is rotationally connected with the housing (422), the worm wheel (424) is fixedly connected with the adjustment shaft (425), the adjustment shaft (425) is rotationally connected with the housing (422) and the stirring roller (412), a plurality of first gears (426) are fixedly mounted on the adjustment shaft (425), each first gear (426) is meshedly connected with two second gears (427) on both sides, and the second gears (427) are fixedly connected with the stirring blade (413).

5. The liquid mixing device capable of quantitative feeding according to claim 4, characterized in that: The discharge device (5) comprises a discharge pipe (51) and a discharge valve (52); the discharge pipe (51) is fixedly mounted at the water outlet at the lower end of the main body (1); and the discharge valve (52) is fixedly mounted on the discharge pipe (51).

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