Powder and liquid conveying and mixing device

Abstract

The utility model discloses a powder and liquid conveying and mixing device which comprises a liquid box, a weighing and placing mechanism, a conveying and stirring mechanism, a rotary stirring mechanism, a pouring frame, a supporting frame, a feeding port, a feeding frame, a liquid metering pump, a liquid inlet pipe and a first mixing barrel. The output end of the first driving motor is fixedly connected with a first round rod, and the outer portion of the first round rod is fixedly connected with a spiral impeller. Through the structure, solid powder can be measured through the weighing and placing mechanism when the solid powder is placed into the device, and the solid powder is placed into the device when the solid powder reaches a certain amount, so that the device is very convenient, the solid powder can be measured without other devices, the working efficiency is improved, the workload of operators is reduced, and the labor intensity of the operators is reduced. And moreover, the device can stir twice, so that non-uniform stirring of solid powder and liquid can be prevented, and the device is very convenient and has certain flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of material stirring and mixing, in particular to a device for conveying, mixing and mixing powder and liquid. Background Art

[0002] Material mixing is an important unit process in industrial production. Common mixers include: plowshare mixer, ribbon mixer, zero-gravity mixer, V-type mixer, double-helix cone mixer, high- and low-speed liquid mixer, planetary power mixer, etc. They are widely used in chemical, pharmaceutical, food, building materials, plastics and other sectors.

[0003] In the prior art, after searching, it was found that a Chinese patent disclosed "a solid-liquid mixing device", and its application number is "CN202022798478.7". The patent mainly relates to the field of material stirring and mixing technology, especially a solid-liquid mixing device. The device includes a mixing drum, a dynamic stirring impeller, a stirring shaft, a powder tank and a driving power. A powder inlet, a liquid inlet and a mixed material outlet are provided on the mixing drum. The dynamic stirring impeller consists of two parts. The part corresponding to the powder inlet section is composed of a spiral impeller, and the remaining mixing section is composed of more than two groups of turbine impellers. The liquid inlet is arranged on the circumference of the mixing drum corresponding to the spiral impeller and the turbine impeller. There are more than one stationary blade pins installed on the circumference of the space between each two groups of turbine impellers in the mixing drum. A solid-liquid mixing device of the utility model can realize the mixing of solid powder and liquid according to the metering ratio, the mixing and conveying are carried out simultaneously, the mixing time is short, the sedimentation rate of solid powder is low, and the mixing uniformity is high. It can be widely used in the field of stirring, mixing and conveying of solid powder and liquid;

[0004] However, the device cannot accurately weigh solid powders. If fixed solid powders are needed, they need to be weighed by other devices and then introduced into the device, which is very troublesome and takes a certain amount of time to operate, increasing the workload of the staff. Moreover, the device cannot stir the solid powders and liquids multiple times and cannot prevent the solid powders and liquids from being completely and evenly mixed together. If they are not completely and evenly mixed, they need to be put into the device again for stirring, which is very troublesome and has certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a powder and liquid conveying, mixing and blending device, which can measure the solid powder when it is put into the device through a weighing and placing mechanism, and place the solid powder in the device when it reaches a certain amount, which is very convenient and does not require other devices to measure the solid powder, thereby improving work efficiency and reducing the workload of operators. Moreover, the device can perform stirring twice, which can prevent uneven stirring of the solid powder and the liquid, is very convenient and has certain flexibility.

[0006] In order to achieve the above-mentioned purpose, a powder and liquid conveying, mixing and mixing device is provided, which includes a liquid box, a weighing and placing mechanism, a conveying and stirring mechanism, a rotating and stirring mechanism, a pouring frame, a supporting frame, a feed port, a feed frame, a liquid material metering pump, a liquid inlet pipe, and a first mixing cylinder;

[0007] The weighing and placing mechanism comprises a supporting column, an electric scale is fixedly connected to the upper part of the supporting column, a display screen is fixedly connected to the upper part of the electric scale, and a material unloading frame is fixedly connected to the upper part of the electric scale;

[0008] The conveying and stirring mechanism comprises a first driving motor, an output end of the first driving motor is fixedly connected to a first round rod, and an exterior of the first round rod is fixedly connected to a spiral impeller.

[0009] According to the powder and liquid conveying, mixing and mixing device, the rotating stirring mechanism includes a first frame, a second mixing drum is fixedly connected to an inner side of the first frame, a second driving motor is fixedly connected to one side of the first frame, a second round rod is fixedly connected to the output end of the second driving motor, a stirring rod is fixedly connected to the outside of the second round rod, and a cylinder is fixedly connected to the upper and lower parts of the stirring rod.

[0010] According to the powder and liquid conveying, mixing and blending device, the upper part of the first mixing barrel is fixedly connected to a pouring frame, the upper part of the pouring frame is fixedly connected to a support frame, the middle part of the support frame is provided with a feed port, the middle lower part of the support frame is fixedly connected to a feed frame, one side of the upper part of the liquid tank is fixedly connected to a liquid metering pump, one side of the liquid metering pump is fixedly connected to a liquid inlet pipe, and one side of the liquid inlet pipe is fixedly connected to one side of the first mixing barrel.

[0011] According to the powder and liquid conveying, mixing and mixing device, the weighing and placing mechanism also includes an electric telescopic rod, one side of the electric telescopic rod is fixedly connected to one side of the unloading frame, the front end of the electric telescopic rod is fixedly connected to a push plate, one side of the electric scale is fixedly connected to a spring hinge, and the rotating end of the spring hinge is fixedly connected to a rotating plate.

[0012] According to the powder and liquid conveying, mixing and blending device, the conveying and stirring mechanism includes a first mixing cylinder, a front end cover is provided on one side of the first mixing cylinder, and a rear end cover is provided on the other side of the first mixing cylinder, the middle parts of the front end cover and the rear end cover are rotatably connected to the first round rod, a first notch is provided on one side of the upper part of the first mixing cylinder, and a conveying pipe is fixedly connected to one side of the lower part of the first mixing cylinder.

[0013] According to the powder and liquid conveying, mixing and mixing device, the rotating stirring mechanism also includes a discharge pipe, the upper part of the discharge pipe is fixedly connected to one side of the lower part of the second mixing drum, a third drive motor is fixedly connected to the lower part of one side of the first frame, a circular plate is fixedly connected to the output end of the third drive motor, a second slot is opened in the upper part of the second mixing drum, and a feed pipe is fixedly connected to the upper part of the second slot.

[0014] According to the powder and liquid conveying, mixing and blending device, a frame slot is opened in the middle of the unloading frame, and the number of the supporting columns is four.

[0015] The utility model has the following beneficial effects:

[0016] 1. Compared with the prior art, the powder and liquid conveying, mixing and mixing device is provided with a weighing and placing mechanism, a pouring frame, a supporting frame, a feeding port, a feeding frame, a supporting column, an electric scale, a display screen, a feeding frame, an electric telescopic rod, a push plate, a rotating plate, a spring hinge, and a frame slot. When it is necessary to weigh the solid powder and pour it into the device, the solid powder is manually passed through the feeding port in the middle of the supporting frame, and then poured into the upper part of the electric scale through the feeding frame, and the display screen is observed according to the required amount of solid powder. When the required amount is reached, the pouring is stopped, and the electric telescopic rod is started to move the push plate, and the thrust of the volume of the solid powder is used to rotate the spring hinge and the rotating plate toward the inside of the frame slot, so that the solid powder falls into the pouring frame through the frame slot, so that the required solid powder can be accurately weighed and poured into the device, thereby realizing the function of accurately weighing the required solid powder and pouring it into the device, and having the effect of accurately weighing the required solid powder and pouring it into the device.

[0017] 2. Compared with the prior art, the powder and liquid conveying, mixing and mixing device is provided with a liquid box, a conveying and stirring mechanism, a liquid metering pump, a liquid inlet pipe, a first driving motor, a first round rod, a spiral impeller, a first mixing cylinder, a front end cover, a rear end cover, a first notch, and a conveying pipe. The solid powder enters the first mixing cylinder through the first notch, the liquid metering pump is started to drive the liquid in the liquid box to enter the first mixing cylinder through the liquid inlet pipe, and then the first driving motor is started to drive the first round rod to rotate. The first round rod is used to drive the spiral impeller to rotate, so as to drive the solid powder and liquid to be stirred and conveyed to the conveying pipe for the first time. The solid powder and the liquid can be stirred and conveyed for the first time, and the function of stirring and conveying the solid powder and the liquid for the first time is realized, and the effect of stirring and conveying the solid powder and the liquid for the first time is achieved.

[0018] 3. Compared with the prior art, the powder and liquid conveying, mixing and mixing device is provided with a first frame, a second mixing drum, a second notch, a second driving motor, a second round rod, a stirring rod, a cylinder, a discharge pipe, a third driving motor and a circular plate. The mixed solid powder and liquid are dropped into the second mixing drum through the feeding pipe, the second driving motor is started to drive the second round rod to rotate, and the second round rod is used to drive the stirring rod and the cylinder to stir the solid powder and liquid again. After the stirring is completed, the third driving motor is started to control the circular plate, and the mixed mixture can be controlled to fall to the desired place, so that the solid powder and liquid can be stirred again to prevent the solid powder and liquid from being stirred unevenly. The solid powder and liquid can be stirred again to prevent the solid powder and liquid from being stirred unevenly.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0021] Figure 1 This is a schematic diagram of the overall structure of a powder and liquid conveying and mixing device of the utility model;

[0022] Figure 2 This is a schematic diagram of the weighing and placing mechanism structure of a powder and liquid conveying and mixing device of the utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of the conveying and stirring mechanism of a powder and liquid conveying and mixing device of the utility model;

[0024] Figure 4The utility model is a cross-sectional view of the structure of a rotating stirring mechanism of a powder and liquid conveying and mixing device.

[0025] Legend:

[0026] 1. Liquid box; 2. Weighing and placing mechanism; 3. Conveying and stirring mechanism; 4. Rotating and stirring mechanism; 5. Pouring frame; 6. Support frame; 7. Feeding port; 8. Feeding frame; 9. Liquid metering pump; 10. Liquid inlet pipe;

[0027] 21. Support column; 22. Electric scale; 23. Display screen; 24. Unloading frame; 25. Electric telescopic rod; 26. Push plate; 27. Turn plate; 28. Spring hinge; 29. ​​Frame slot;

[0028] 31. first driving motor; 32. first round rod; 33. spiral impeller; 34. first mixing barrel; 35. front end cover; 36. rear end cover; 37. first notch; 38. feed pipe;

[0029] 41. first frame; 42. second mixing barrel; 421. second notch; 43. second drive motor; 44. second round rod; 45. stirring rod; 46. cylinder; 47. discharge pipe; 48. third drive motor; 49. round plate; DETAILED DESCRIPTION

[0030] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0031] Reference Figure 1-4 The utility model embodiment is a powder and liquid conveying, mixing and mixing device, which includes a liquid box 1, a weighing and placing mechanism 2, a conveying and stirring mechanism 3, a rotating stirring mechanism 4, a pouring frame 5, a support frame 6, a feed port 7, a feed frame 8, a liquid metering pump 9, a liquid inlet pipe 10, and a first mixing barrel 34.

[0032] The weighing and placing mechanism 2 includes a support column 21, an electric scale 22 is fixedly connected to the upper part of the support column 21, a display screen 23 is fixedly connected to the upper part of the electric scale 22, a feeding frame 24 is fixedly connected to the upper part of the electric scale 22, the weighing and placing mechanism 2 also includes an electric telescopic rod 25, one side of the electric telescopic rod 25 is fixedly connected to one side of the feeding frame 24, a push plate 26 is fixedly connected to the front end of the electric telescopic rod 25, a spring hinge 28 is fixedly connected to one side of the electric scale 22, a rotating end of the spring hinge 28 is fixedly connected to a rotating plate 27, a frame slot 29 is opened in the middle of the feeding frame 24, and the support column 2 1 is four in number. When it is necessary to weigh the solid powder and pour it into the device, the solid powder is manually passed through the feed port 7 in the middle of the support frame 6, and then poured into the upper part of the electric scale 22 through the feed frame 8. The display screen 23 is observed according to the required amount of solid powder. When the required amount is reached, the pouring is stopped, and the electric telescopic rod 25 is started to move the push plate 26. The thrust of the volume of the solid powder is used to rotate the spring hinge 28 and the rotating plate 27 toward the inside of the frame slot 29, so that the solid powder falls into the pouring frame 5 through the frame slot 29. The required solid powder can be accurately weighed and poured into the device.

[0033] The conveying and stirring mechanism 3 includes a first driving motor 31, the output end of the first driving motor 31 is fixedly connected to a first round rod 32, the outside of the first round rod 32 is fixedly connected to a spiral impeller 33, the conveying and stirring mechanism 3 includes a first mixing drum 34, one side of the first mixing drum 34 is provided with a front end cover 35, the other side of the first mixing drum 34 is provided with a rear end cover 36, the middle parts of the front end cover 35 and the rear end cover 36 are both rotatably connected to the first round rod 32, one side of the upper part of the first mixing drum 34 is provided with a first notch 37, and the first mixing drum 34 is provided with a first notch 37. A feeding pipe 38 is fixedly connected to one side of the lower part of 4, and the solid powder enters the first mixing barrel 34 through the first notch 37, and the liquid metering pump 9 is started to drive the liquid in the liquid tank 1 to enter the first mixing barrel 34 through the liquid inlet pipe 10, and then the first driving motor 31 is started to drive the first round rod 32 to rotate, and the first round rod 32 is used to drive the spiral impeller 33 to rotate, so as to drive the solid powder and the liquid to be stirred and transported to the feeding pipe 38 for the first time, so as to stir and transport the solid powder and the liquid for the first time.

[0034] The rotating stirring mechanism 4 includes a first frame 41, a second mixing drum 42 is fixedly connected to one side of the interior of the first frame 41, a second driving motor 43 is fixedly connected to one side of the first frame 41, a second round rod 44 is fixedly connected to the output end of the second driving motor 43, a stirring rod 45 is fixedly connected to the outside of the second round rod 44, and a cylinder 46 is fixedly connected to the upper and lower parts of the stirring rod 45. The rotating stirring mechanism 4 also includes a discharge pipe 47, the upper part of the discharge pipe 47 is fixedly connected to one side of the lower part of the second mixing drum 42, and a third driving motor 48 is fixedly connected to the lower part of one side of the first frame 41 The output end of the third driving motor 48 is fixedly connected with a circular plate 49, the upper part of the second mixing drum 42 is provided with a second slot 421, the upper part of the second slot 421 is fixedly connected with a feeding pipe 38, the mixed solid powder and liquid are dropped into the second mixing drum 42 through the feeding pipe 38, the second driving motor 43 is started to drive the second round rod 44 to rotate, the second round rod 44 is used to drive the stirring rod 45 and the cylinder 46 to stir the solid powder and liquid again, after the stirring is completed, the third driving motor 48 is started to control the circular plate 49, so that the mixed material can be controlled to fall to the desired place.

[0035] A pouring frame 5 is fixedly connected to the upper part of the first mixing drum 34, a supporting frame 6 is fixedly connected to the upper part of the pouring frame 5, a feed port 7 is provided in the middle of the supporting frame 6, a feeding frame 8 is fixedly connected to the middle lower part of the supporting frame 6, a liquid metering pump 9 is fixedly connected to one side of the upper part of the liquid tank 1, an infusion port is provided on one side of the conveying liquid tank 1, liquid can be added to the inside of the liquid tank 1, a liquid metering pump 9 is fixedly connected to one side of the liquid metering pump 9, and one side of the liquid inlet pipe 10 is fixedly connected to one side of the first mixing drum 34.

[0036] Working principle: When it is necessary to weigh solid powder and pour it into the device, the solid powder is manually passed through the feed port 7 in the middle of the support frame 6, and then poured into the upper part of the electric scale 22 through the feed frame 8. The display screen 23 is observed according to the required amount of solid powder. When the required amount is reached, the pouring is stopped, and the electric telescopic rod 25 is started to move the push plate 26. The thrust of the volume of the solid powder is used to make the spring hinge 28 and the rotating plate 27 rotate toward the inside of the frame slot 29, so that the solid powder falls into the pouring frame 5 through the frame slot 29. The required solid powder can be accurately weighed and poured into the device, and the solid powder enters the first mixing barrel 34 through the first slot 37. The liquid metering pump 9 is started to drive the liquid in the liquid tank 1 through The liquid inlet pipe 10 enters the first mixing barrel 34, and then the first drive motor 31 is started to drive the first round rod 32 to rotate, and the first round rod 32 is used to drive the spiral impeller 33 to rotate, so as to drive the solid powder and the liquid to be stirred for the first time and transported to the delivery pipe 38, so that the solid powder and the liquid can be stirred and transported for the first time, and the mixed solid powder and the liquid fall into the second mixing barrel 42 through the delivery pipe 38, and the second drive motor 43 is started to drive the second round rod 44 to rotate, and the second round rod 44 is used to drive the stirring rod 45 and the cylinder 46 to stir the solid powder and the liquid again. After the stirring is completed, the third drive motor 48 is started to control the circular plate 49, so that the mixed material can be controlled to fall to the desired place.

[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A device for conveying, mixing and blending powder and liquid, characterized in that: It comprises a liquid box (1), a weighing and placing mechanism (2), a conveying and stirring mechanism (3), a rotating and stirring mechanism (4), a pouring frame (5), a supporting frame (6), a feed port (7), a feed frame (8), a liquid material metering pump (9), a liquid inlet pipe (10), and a first mixing cylinder (34); The weighing and placing mechanism (2) comprises a supporting column (21), the upper part of the supporting column (21) is fixedly connected to an electric scale (22), the upper part of the electric scale (22) is fixedly connected to a display screen (23), and the upper part of the electric scale (22) is fixedly connected to a material unloading frame (24); The conveying and stirring mechanism (3) comprises a first driving motor (31), the output end of the first driving motor (31) is fixedly connected to a first round rod (32), and the outside of the first round rod (32) is fixedly connected to a spiral impeller (33).

2. A powder and liquid conveying and mixing device according to claim 1, characterized in that: The rotating stirring mechanism (4) comprises a first frame (41), a second mixing drum (42) is fixedly connected to one side of the interior of the first frame (41), a second driving motor (43) is fixedly connected to one side of the first frame (41), a second round rod (44) is fixedly connected to the output end of the second driving motor (43), a stirring rod (45) is fixedly connected to the outside of the second round rod (44), and a cylinder (46) is fixedly connected to the upper and lower parts of the stirring rod (45).

3. A powder and liquid conveying and mixing device according to claim 1, characterized in that: The upper part of the first mixing barrel (34) is fixedly connected to a pouring frame (5), the upper part of the pouring frame (5) is fixedly connected to a support frame (6), a feed port (7) is provided in the middle of the support frame (6), a feed frame (8) is fixedly connected to the middle lower part of the support frame (6), a liquid metering pump (9) is fixedly connected to one side of the upper part of the liquid tank (1), one side of the liquid metering pump (9) is fixedly connected to a liquid inlet pipe (10), and one side of the liquid inlet pipe (10) is fixedly connected to one side of the first mixing barrel (34).

4. A powder and liquid conveying and mixing device according to claim 1, characterized in that: The weighing and placing mechanism (2) further comprises an electric telescopic rod (25), one side of which is fixedly connected to one side of a material discharging frame (24), a front end of which is fixedly connected to a push plate (26), one side of the electric scale (22) is fixedly connected to a spring hinge (28), and a rotating end of the spring hinge (28) is fixedly connected to a rotating plate (27).

5. The device for conveying, mixing and blending powder and liquid according to claim 1, characterized in that: The conveying and stirring mechanism (3) comprises a first mixing barrel (34), a front end cover (35) is provided on one side of the first mixing barrel (34), and a rear end cover (36) is provided on the other side of the first mixing barrel (34), the middle parts of the front end cover (35) and the rear end cover (36) are rotatably connected to the first round rod (32), a first notch (37) is provided on one side of the upper part of the first mixing barrel (34), and a conveying pipe (38) is fixedly connected to one side of the lower part of the first mixing barrel (34).

6. A powder and liquid conveying and mixing device according to claim 2, characterized in that: The rotating stirring mechanism (4) further comprises a discharge pipe (47), the upper portion of which is fixedly connected to one side of the lower portion of the second mixing barrel (42); a third driving motor (48) is fixedly connected to the lower portion of one side of the first frame (41); a circular plate (49) is fixedly connected to the output end of the third driving motor (48); a second notch (421) is provided at the upper portion of the second mixing barrel (42); and a feed pipe (38) is fixedly connected to the upper portion of the second notch (421).

7. The device for conveying, mixing and blending powder and liquid according to claim 1, characterized in that: A frame slot hole (29) is provided in the middle of the blanking frame (24), and the number of the support columns (21) is four.

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