CN221131789U - A double-shaft mixer for easy mixing and humidification - Google Patents

Abstract

The utility model relates to the technical field of mixers, and specifically, to a double-shaft mixer that is convenient for mixing and humidifying, comprising a mixing drum, a semi-cylinder fixedly mounted at the bottom of the mixing drum, a humidifying assembly arranged on the mixing drum, the humidifying assembly comprising a booster pump arranged on one side of the mixing drum, a water outlet pipe fixedly mounted at the water outlet end of the booster pump, a plurality of nozzles arranged at equal intervals fixedly mounted on the top pipe body of the water outlet pipe, the nozzles being located in the mixing drum for humidification operation, a delivery pipe fixedly mounted on the water outlet pipe, the delivery pipe fixedly mounted on the semi-cylinder and connected to the inside of the semi-cylinder, a one-way valve for one-way flow of liquid arranged at the end of the delivery pipe, a top cover fixedly mounted on the top surface of the mixing drum, a support frame fixedly mounted on the top surface of the top cover, and a mixing assembly arranged on the mixing drum. The utility model is conducive to full humidification and mixing operations, is easy to use, and brings convenience to users.

Description

A double-shaft mixer for easy mixing and humidification

Technical Field

The utility model relates to the technical field of mixers, in particular to a double-shaft mixer which is convenient for mixing and humidifying.

Background technique

When performing the mixing processing operation of raw materials, it is usually necessary to put the raw materials into a mixing equipment for mixing operations. There are many types of mixing equipment on the market, which can be divided into single-shaft mixers and double-shaft mixers according to the number of axes. The double-shaft mixer uses the blades on the two stirring shafts to stir, mix, and homogenize the materials in the container. The double-shaft mixer usually has the advantages of high efficiency, wide adaptability, and high reliability.

When using a twin-shaft mixer for mixing operations, some of the processed raw materials need to be added with a certain amount of water during the mixing process to achieve the effect of humidifying the mixed materials. However, the humidification operation on the common twin-shaft mixer generally uses the pump body to transport water to the top of the barrel and drip it down into the barrel to complete the humidification operation. However, this type of humidification operation can generally only humidify the raw materials in the upper half, and cannot humidify the raw materials at the bottom of the barrel. In particular, when the amount of water required to be added is not much, it is difficult to ensure that the raw materials at the bottom of the barrel are also fully moistened by only adding water from the top, which affects the humidification effect and brings inconvenience to the user. In view of this, we propose a twin-shaft mixer that is convenient for mixing and humidification.

Utility Model Content

The utility model aims to provide a double-shaft mixer which is convenient for mixing and humidifying materials, so as to solve the defects mentioned in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A double-shaft mixer for humidifying mixing materials comprises a mixing drum, a semi-cylinder is fixedly mounted on the bottom of the mixing drum, a humidifying assembly is arranged on the mixing drum, the humidifying assembly comprises a booster pump arranged on one side of the mixing drum, a water outlet pipe is fixedly mounted on the water outlet end of the booster pump, a plurality of nozzles arranged at equal intervals are fixedly mounted on the top pipe body of the water outlet pipe, the nozzles are located in the mixing drum for humidification operation, a delivery pipe is fixedly mounted on the water outlet pipe, the delivery pipe is fixedly mounted on the semi-cylinder and communicated with the interior of the semi-cylinder, and a one-way valve for one-way flow of liquid is arranged at the end of the delivery pipe.

Preferably, a water inlet pipe is fixedly installed at the water inlet end of the booster pump, and the water inlet pipe is used for water inlet operation.

Preferably, a discharge pipe is fixedly mounted on the bottom end of the semi-cylinder, and a discharge valve is fixedly mounted on the discharge pipe, so that the discharge operation can be performed conveniently using the discharge valve.

Preferably, a feed pipe is fixedly mounted on the top cylinder of the mixing cylinder, and the feed pipe is used for feeding operation.

Preferably, a top cover is fixedly mounted on the top surface of the mixing drum, a support frame is fixedly mounted on the top surface of the top cover, a mixing assembly is arranged on the mixing drum, the mixing assembly comprises two rotating shafts which are symmetrical to each other and rotatably connected to the top cover, gears are fixedly mounted on the rotating shafts, the two gears are meshed with each other, a plurality of stirring blades for stirring operation are fixedly mounted on the rotating shaft, a stirring motor is coaxially arranged on the end of one of the rotating shafts, and the stirring motor is fixedly mounted on the support frame, so as to facilitate the use of the stirring motor to perform sufficient stirring operation.

Preferably, the gear is located outside the mixing barrel, and the stirring blade is located inside the mixing barrel for stirring operation.

Preferably, two mutually symmetrical bearings are fixedly mounted on the top cover, and the rotating shaft passes through the bearings and is fixedly mounted on the inner ring of the bearings, so that the rotating shaft can rotate more stably and smoothly.

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

1. The utility model is provided with a humidifying component to ensure that when in use, the booster pump can be used to deliver water to the nozzle to perform humidification from top to bottom. In addition, part of the water enters the semi-cylinder along the delivery pipe and the one-way valve to humidify the raw materials at the bottom, thereby achieving a more sufficient and uniform wetting effect.

2. The utility model is provided with a mixing component to ensure that when in use, the stirring motor can be used to drive the stirring blades to rotate to perform mixing operations, which is convenient to use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the explosion structure of the utility model;

FIG3 is a schematic diagram of the structure of the humidifying assembly of the utility model;

FIG. 4 is a schematic diagram of the structure of the mixing assembly of the present invention.

The meaning of each number in the figure is:

1. Mixing cylinder; 10. Semi-cylinder; 11. Discharge pipe; 12. Discharge valve; 13. Top cover; 131. Bearing; 14. Feed pipe; 15. Support frame;

2. Humidification assembly; 20. Booster pump; 21. Water inlet pipe; 22. Water outlet pipe; 23. Nozzle; 24. Delivery pipe; 25. One-way valve;

3. Mixing assembly; 30. Rotating shaft; 31. Gear; 32. Stirring blade; 33. Stirring motor.

Detailed ways

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.

Please refer to Figures 1 to 4. The utility model provides a technical solution: a double-shaft mixer for humidifying mixing, comprising a mixing drum 1, a semi-cylinder 10 is fixedly installed at the bottom of the mixing drum 1, a humidifying assembly 2 is arranged on the mixing drum 1, and the humidifying assembly 2 includes a booster pump 20 arranged on one side of the mixing drum 1, a water outlet pipe 22 is fixedly installed at the water outlet end of the booster pump 20, and a water inlet pipe 21 is fixedly installed at the water inlet end of the booster pump 20, and the water inlet pipe 21 is used for water inlet operation; a plurality of nozzles 23 arranged at equal intervals are fixedly installed on the top tube body of the water outlet pipe 22, and the nozzles 23 are located in the mixing drum 1 for humidification operation, a delivery pipe 24 is fixedly installed on the water outlet pipe 22, and the delivery pipe 24 is fixedly installed on the semi-cylinder 10 and communicated with the interior of the semi-cylinder 10, and a one-way valve 25 for one-way flow of liquid is arranged at the end of the delivery pipe 24, so as to ensure that when in use, the wetting operation can be carried out from the top and bottom of the raw material at the same time to ensure sufficient wetting.

In this embodiment, a discharge pipe 11 is fixedly installed at the bottom end of the semi-cylinder 10 , and a discharge valve 12 is fixedly installed on the discharge pipe 11 , so that the discharge valve 12 can be used to perform the discharge operation.

Specifically, a feed pipe 14 is fixedly mounted on the top cylinder of the mixing cylinder 1 , and the feed pipe 14 is used for feeding operation.

Furthermore, a top cover 13 is fixedly mounted on the top surface of the mixing drum 1, a support frame 15 is fixedly mounted on the top surface of the top cover 13, a mixing assembly 3 is arranged on the mixing drum 1, the mixing assembly 3 includes two rotating shafts 30 which are symmetrical to each other and rotatably connected to the top cover 13, the rotating shafts 30 are arranged vertically, a gear 31 is fixedly mounted on the rotating shaft 30, the two gears 31 are meshed with each other, a plurality of stirring blades 32 for stirring operation are fixedly mounted on the rotating shaft 30, a stirring motor 33 is coaxially arranged at the end of one of the rotating shafts 30, the stirring motor 33 is fixedly mounted on the support frame 15, so as to facilitate the use of the stirring motor 33 to perform sufficient stirring operation; the gear 31 is located outside the mixing drum 1, and the stirring blade 32 is located inside the mixing drum 1 for stirring operation.

It is worth noting that two mutually symmetrical bearings 131 are fixedly mounted on the top cover 13 , and the rotating shaft 30 passes through the bearings 131 and is fixedly mounted on the inner ring of the bearings 131 , so that the rotating shaft 30 can rotate more stably and smoothly.

When the double-shaft mixer of the utility model is used for mixing and humidifying, the raw materials are put into the mixing barrel 1 along the feed pipe 14, and then the water inlet pipe 21 is connected to the external water pipe, and the booster pump 20 is connected to the external power supply and made to work. When the booster pump 20 works, water is delivered to the nozzle 23 and sprayed from top to bottom to wet the upper part of the raw materials. Another part of the water flows out from the one-way valve 25 along the delivery pipe 24 to wet the raw materials at the bottom. In addition, the stirring motor 33 is connected to the external power supply and made to work. When the stirring motor 33 works, the output shaft thereon rotates to drive the rotating shaft 30 to rotate. Since the two rotating shafts 30 are meshed with each other through the gears 31, the two rotating shafts 30 can be driven to rotate synchronously, and the stirring blades 32 are further driven to rotate to perform mixing operations, which is convenient to use.

The above shows and describes the basic principle, 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 are only preferred examples of the utility model and are not used to limit 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 utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. A double-shaft mixer for humidifying mixing materials, comprising a mixing drum (1), characterized in that: a semi-cylinder (10) is fixedly mounted at the bottom of the mixing drum (1), a humidifying assembly (2) is arranged on the mixing drum (1), the humidifying assembly (2) comprises a booster pump (20) arranged on one side of the mixing drum (1), a water outlet pipe (22) is fixedly mounted on the water outlet end of the booster pump (20), a plurality of nozzles (23) arranged at equal intervals are fixedly mounted on the top pipe body of the water outlet pipe (22), the nozzles (23) are located in the mixing drum (1) for humidification operation, a delivery pipe (24) is fixedly mounted on the water outlet pipe (22), the delivery pipe (24) is fixedly mounted on the semi-cylinder (10) and is connected to the interior of the semi-cylinder (10), and a one-way valve (25) for one-way flow of liquid is arranged at the end of the delivery pipe (24). 2. The double-shaft mixer for humidifying mixing according to claim 1 is characterized in that a water inlet pipe (21) is fixedly installed at the water inlet end of the booster pump (20), and the water inlet pipe (21) is used for water inlet operation. 3. The double-shaft mixer for humidifying mixing according to claim 1 is characterized in that a discharge pipe (11) is fixedly installed at the bottom end of the semi-cylinder (10), and a discharge valve (12) is fixedly installed on the discharge pipe (11). 4. The double-shaft mixer for humidifying mixing according to claim 1 is characterized in that a feed pipe (14) is fixedly mounted on the top cylinder of the mixing cylinder (1), and the feed pipe (14) is used for feeding operation. 5. The double-shaft mixer for facilitating mixing and humidification according to claim 1 is characterized in that: a top cover (13) is fixedly mounted on the top surface of the mixing drum (1), a support frame (15) is fixedly mounted on the top surface of the top cover (13), a mixing assembly (3) is arranged on the mixing drum (1), the mixing assembly (3) comprises two rotating shafts (30) which are symmetrical to each other and rotatably connected to the top cover (13), a gear (31) is fixedly mounted on the rotating shaft (30), the two gears (31) are meshed with each other, a plurality of stirring blades (32) for stirring operation are fixedly mounted on the rotating shaft (30), a stirring motor (33) is coaxially arranged at the end of one of the rotating shafts (30), and the stirring motor (33) is fixedly mounted on the support frame (15). 6. The double-shaft mixer for humidifying mixing according to claim 5, characterized in that the gear (31) is located outside the mixing barrel (1), and the stirring blade (32) is located inside the mixing barrel (1) for stirring operation. 7. The double-shaft mixer for facilitating mixing and humidification according to claim 6 is characterized in that two mutually symmetrical bearings (131) are fixedly mounted on the top cover (13), and the rotating shaft (30) passes through the bearings (131) and is fixedly mounted on the inner ring of the bearing (131).