CN111482122A - Multifunctional stirrer - Google Patents

Abstract

The invention discloses a multifunctional mixer, which relates to the field of material mixing equipment. The frame is provided with a storage bin with an open upper end, a quantitative feeding mechanism and a humidifying stirring mechanism in sequence from top to bottom; the quantitative feeding mechanism It includes a base, the upper end face of the base is provided with a connecting cylinder, the inner wall of the connecting cylinder is provided with a feeding tray 1 and a feeding tray at a position directly below the corresponding storage bin, and the feeding tray 1 is provided with a blanking hole 1 , a main rotating shaft is arranged on the base corresponding to the middle position in the connecting cylinder, and a feeding tray is arranged on the main rotating shaft corresponding to the position just above the base, and the quantitative feeding mechanism includes a fixing frame, and the fixing frame A support is provided on the support, an inverted cone-type mixing drum is set on the support, a cover plate is provided on the top of the mixing drum, and the cover plate is provided with a feeding port 2, the feeding port 1 and the feeding port 2 It has the advantages of large amount of material stirring, high material dispersion, not easy to stack, and compact structure.

Description

A multifunctional mixer

technical field

The invention relates to the field of material mixing equipment, in particular to a multifunctional mixer.

Background technique

A mixer is a machine that uses a stirring rod with a stirring blade to rotate in a mixing drum to stir and mix two or more materials into a mixture or a suitable consistency. Mixer is one of the commonly used equipment in the production process in the fields of chemical, material and food. However, in the existing mixer, the materials are evenly stirred and the materials are prone to accumulation.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problems existing in the existing mixer, and to provide a multifunctional mixer, which has the advantages of large amount of material stirring, high material dispersion, not easy to stack materials, and compact structure.

In order to achieve the above purpose, the technical scheme adopted in the present invention is:

A multifunctional mixer, comprising a frame on which a storage bin with an open upper end, a quantitative feeding mechanism, and a humidifying and stirring mechanism are sequentially arranged from top to bottom; the quantitative feeding mechanism is arranged at the bottom of the storage bin Corresponding to the discharging position, the discharging end of the quantitative feeding mechanism is connected with the feeding end of the humidifying and stirring mechanism;

The quantitative feeding mechanism includes a base, the upper end surface of the base is provided with a connecting cylinder, and a feeding tray 1 and a feeding tray are provided on the inner wall of the connecting cylinder corresponding to the position directly below the storage bin, and the feeding tray 1 is on the top. There is a blanking hole, a main rotating shaft is arranged on the base corresponding to the middle position in the connecting cylinder, and a feeding tray is arranged on the main rotating shaft corresponding to the position directly above the base, and the main rotating shaft sequentially penetrates the base , Distributing plate 1, one end of the main rotating shaft extends out of the base and is connected to the power source 1, on the main rotating shaft corresponding to the upper end surface of the distributing plate 1 is coaxially provided with a stirring plate, and one side of the bottom of the connecting cylinder is provided There is a discharge port corresponding to the position of the discharge tray, and a scraper is arranged on the inner side wall of the connecting cylinder corresponding to the upper end surface of the discharge tray. One end of the scraper extends to the position of the main rotating shaft, and the scraper is opposite to the other side. One end extends to a position of the outlet;

The humidification and stirring mechanism includes a fixing frame, a bracket is arranged on the fixing frame, an inverted cone-type mixing drum is arranged on the bracket, a cover plate is arranged on the top of the mixing drum, and a feeding port is opened on the cover plate Second, the discharge port 1 is connected with the feed port 2, a stirring main shaft is rotatably arranged in the corresponding conical stirring drum on the support, and a stirring plate is coaxially arranged on the stirring main shaft directly below the feeding port No. 2, so The stirring plate is provided with combined stirring teeth, the lower end of the stirring main shaft is connected to the second power source through the stirring drum, and the cover plate is also provided with a humidification water spray mechanism, which includes a humidification water spray mechanism arranged on the cover plate. The stirring and adding water tank, the cover plate is provided with a water spraying plate corresponding to the stirring and watering tank position, and the water spraying plate is provided with a water spraying hole, and the water spraying hole is communicated with the stirring and watering tank. The outer side wall of the mixing drum is provided with two discharge ports.

In order to further optimize the invention, the following technical solutions can be preferred:

Preferably, the inner wall of the connecting cylinder is also provided with a second distribution plate coaxially between the corresponding distribution plate 1 and the feeding plate, the main rotating shaft penetrates through the second distribution plate, and the second distribution plate is provided with For the second blanking hole, a material stirring impeller is coaxially arranged on the main rotating shaft corresponding to the upper end face of the first material distribution plate.

Preferably, on the inner wall of the connecting cylinder, there is a third distribution plate coaxially disposed between the second distribution plate and the feeding plate, the main rotating shaft penetrates through the third distribution plate, and the third distribution plate is provided with For the third blanking hole, a conical stirring wheel is coaxially arranged on the main rotating shaft corresponding to the position of the upper end face of the third distribution plate.

Preferably, the positions of the first blanking hole, the second blanking hole and the third blanking hole are staggered.

Preferably, the storage bin is of an inverted cone type, an observation window is opened on the outer side wall of the storage bin, and a load cell is provided on the outer side wall of the storage bin at the connection position with the frame. The top of the silo is also provided with a silo cover, the silo cover is provided with a feeding port 1, and the silo cover is also provided with a dust collector.

Preferably, the combined stirring teeth include upper stirring teeth, lower stirring teeth and conical stirring teeth, the upper stirring teeth are evenly arranged on the upper end face of the stirring plate around the shaft, and the lower stirring teeth and the conical stirring teeth are wound around the shaft. The shafts are evenly arranged on the lower end face of the stirring plate, and the conical stirring teeth are in contact with the inner side wall of the inverted conical stirring drum.

Preferably, the lower end of the main rotating shaft is provided with a driven sprocket, the base is provided with a driving motor 1, and the driving shaft end of the driving motor 1 is provided with a driving sprocket, and the driving sprocket is connected to the driven chain. A chain is drivingly connected between the wheels, a main shaft pulley is arranged at the lower end of the stirring main shaft, the main shaft pulley is connected with the second driving motor, and the main shaft pulley is connected with the driving wheel of the second driving motor through a belt.

Preferably, the lower end surface of the feeding tray is also provided with a scraping strip around the axis for cleaning the material on the upper end surface of the base.

Preferably, the water spray holes are tapered holes, and the diameter of the water spray holes decreases linearly from top to bottom.

Preferably, the stirring disc is clamped on the top of the stirring main shaft, and the top of the stirring main shaft is provided with a gland shaft for fixing the stirring disc.

The beneficial effects of the present invention are:

1. The equipment is equipped with a large-capacity storage silo, and a silo cover is installed on the top of the storage silo to facilitate the filling of large quantities of materials. Further, the storage silo is also equipped with a load cell and a dust collector, which is convenient for monitoring on the one hand. The condition of the materials in the storage silo, and at the same time, the dust particles generated by the material vibration can be reduced.

2. The equipment is provided with a quantitative feeding mechanism at the bottom of the storage bin. The quantitative feeding mechanism realizes multiple mixing of materials through the first, second, and third distribution trays. The blanking holes on the second tray and the third tray are staggered to prevent the accumulation of materials and ensure the stirring effect of the materials. The quantitative feeding mechanism in this equipment is equipped with an independent drive motor to ensure sufficient power during the stirring process.

3. The mixing equipment is equipped with a water spray mechanism to ensure the uniformity of the material during the mixing process. At the same time, the water spray holes on the water spray plate are tapered holes, which greatly improves the dispersion effect and solves the problem of the original mixing equipment. Further, this equipment adopts combined stirring teeth. The combined stirring teeth include upper stirring teeth, lower stirring teeth and conical stirring teeth. The upper stirring teeth are evenly distributed around the shaft on the upper end face of the stirring plate. The lower stirring teeth and the conical stirring teeth are evenly distributed around the shaft on the lower end face of the stirring plate. The conical stirring teeth are in contact with the inner side wall of the inverted conical stirring drum, and the upper stirring teeth, the lower stirring teeth and the conical stirring teeth cooperate with each other. The use can greatly improve the dispersion effect of the material stirring process.

Description of drawings

Figure 1 is the front view of the multifunctional mixer;

Figure 2 is a side view of the multifunctional mixer;

Figure 3 is a front view of the quantitative feeding device;

Figure 4 is a top view of the dosing device;

Fig. 5 is a schematic diagram of the internal structure of quantitative feeding;

Fig. 6 is a structural schematic diagram of a distribution tray;

Fig. 7 is a schematic diagram of the structure of two parts of the distribution tray;

Figure 8 is a schematic diagram of the structure of three parts of the distribution tray;

Figure 9 is a schematic diagram of the structure of the feeding tray.

Figure 10 is a front view of the humidification stirring device;

Figure 11 is a perspective view of a humidifying stirring device;

12 is a schematic diagram of the internal structure of the humidifying and stirring device;

Figure 13 is a schematic view of the top structure of the combined stirring tooth;

Figure 14 is a front view of a combined stirring tooth;

Figure 15 is an enlarged schematic view of the structure at A.

Among them, 1- rack, 2- quantitative feeding device, 3- humidification stirring device, 4- connecting pipeline,

102- quantitative feeding mechanism, 103- storage bin, 104- observation window, 105- bin cover, 106- dust collector, 107- discharge port one, 108- drive motor one, 109- driving sprocket, 110- Driven sprocket, 111-chain, 112-main rotating shaft, 113-connecting drum, 114-mixing plate, 115-mixing impeller, 116-conical stirring wheel, 117-scraper plate, 118-scraper Strips, 119-distribution tray one, 120-distribution tray two, 121-distribution tray three, 122-feed tray, 123-blanking hole one, 124-blanking hole two, 125-blanking hole three;

201-fixed frame, 202-support, 203-mixing drum, 204-belt, 205-drive motor two, 206-mixing spindle, 207-discharge port two, 208-feed port two, 209-cover plate, 210- Gland shaft, 211- agitating and adding water tank, 212- water spray plate, 213- water spray hole, 214- lifting lug, 215- stirring plate, 216- upper stirring tooth, 217- lower stirring tooth, 218- fixing seat, 219 - Conical stirring teeth, 220- reinforced ribs.

Detailed ways

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1:

As shown in Figure 1-15, a multi-functional mixer includes a frame 1, and a quantitative feeding device 2 and a humidifying and stirring device 3 are sequentially arranged on the frame from top to bottom; the quantitative feeding device 2 includes a storage tank with an open upper end. The silo 103 and the quantitative feeding mechanism 102; the quantitative feeding mechanism is arranged at the corresponding discharge position at the bottom of the storage bin, and the discharge end of the quantitative feeding mechanism is connected with the feeding end of the humidification and stirring mechanism;

The storage bin 103 is of inverted cone type to ensure its storage capacity. An observation window 4 is opened on the outer side wall of the storage bin. A silo cover 105 is installed, a feeding port 1 is opened on the silo cover 105, and a dust collector 106 is also installed on the silo cover. It is convenient for the filling of large quantities of materials, and the further storage silo is also equipped with a weighing sensor and a dust collector. The quantitative feeding mechanism 102 is installed at the bottom of the storage bin at the corresponding discharge position; the quantitative feeding mechanism includes a base, a connecting cylinder 113 is installed on the upper end face of the base, and a distribution tray is installed on the inner wall of the connecting cylinder 113 at the position directly below the corresponding storage bin 1. Feeding tray, there is a blanking hole on the first part of the feeding tray, a main rotating shaft is installed on the base corresponding to the middle position in the connecting cylinder, and a feeding tray is installed on the main rotating shaft corresponding to the position directly above the base. The rotating shaft runs through the base and the first 119 of the distribution plate in turn. The main rotating shaft is coaxially installed with a stirring plate 114 at the position of the upper end surface of the first distribution plate. The stirring plate is equipped with an L-shaped stirring blade and an L-shaped stirring blade. The included angle is 120 degrees, and the material on the shunt plate is scraped off from the blanking hole 123 by the stirring plate. The inner wall of the connecting cylinder 113 is also coaxially installed between the first and the feeding plate 22. On the second plate, the main rotating shaft runs through the second plate 120, and the second plate is provided with a blanking hole 2 124. The main rotating shaft is coaxially installed with a stirring impeller 115 at the position of the upper end surface of the first plate, connecting the cylinder On the inner wall of the 113, there is also a coaxially installed distribution plate 3 121 between the corresponding distribution plate 2 and the feeding plate. The main rotating shaft passes through the distribution plate 3 121. A conical stirring wheel 116 is coaxially installed on the rotating shaft corresponding to the third upper end face of the distribution plate. The positions of the blanking hole 1 123, the blanking hole 2 124 and the blanking hole 3 125 are staggered to ensure that the materials will not be directly connected. The first, second and third blanking holes are fan-shaped holes and are installed with 2. The fan-shaped holes ensure the smoothness of the material sliding and prevent the material from clogging. A scraper bar 118 for cleaning the material on the upper end face of the base is also installed on the lower end face of the feeding tray around the shaft. The scraper strip cleans the material on the base to prevent the equipment from being stuck due to accumulation of materials; one end of the main rotating shaft extends out of the base for installation There is a driven sprocket 110, a driving motor 108 is installed on the base, a driving sprocket 109 is installed on the drive shaft end of the driving motor, and a chain 111 is drivingly connected between the driving sprocket and the driven sprocket 110. The feeding mechanism is equipped with an independent drive motor to ensure sufficient power during the stirring process. A discharge port is provided on the bottom side of the connecting cylinder corresponding to the position of the discharge tray, and a scraper is installed on the inner side wall of the connecting cylinder corresponding to the upper end surface of the discharge tray. 117. One end of the scraper 117 extends to the position of the main rotating shaft, and the opposite end of the scraper extends to the position of the discharge port. The main rotating shaft drives the feeding plate to rotate, and the scraper guides the material on the feeding plate. To the position 107 of the discharge port, the overall material transportation is realized.

The humidifying and stirring device 3 includes a fixing frame 201, a frame 1 is installed with a frame 202, the frame 202 is an inverted cone type frame, and the inverted cone type design ensures the supporting strength of the whole frame; A cover plate 209 is installed on the top of 203, a feed port 2 208 is opened on the cover plate 209, the feed port 2 208 and the discharge port 1 107 are connected through the connecting pipe 4, and the corresponding cone-shaped mixing drum is installed on the support. The main shaft 206 and the stirring main shaft 206 are coaxially installed with a stirring plate 215 at the position directly below the feeding port 208. The stirring plate 215 is provided with a combined stirring tooth. The combined stirring tooth includes an upper stirring tooth 216, a lower stirring tooth 217, Conical stirring teeth, the upper stirring teeth are installed on the upper end face of the stirring plate evenly around the shaft, the lower stirring teeth and the conical stirring teeth are evenly installed on the lower end face of the stirring plate 215 around the shaft, the conical stirring teeth and the inner side of the inverted cone type stirring drum The walls are in contact with each other, and the conical stirring teeth 219 include a fixed seat 218 installed at the bottom of the stirring plate. The lower end of the fixed seat 218 is installed with a conical blade facing downward, and a reinforcing rib 220 is also installed on one side of the conical blade to ensure the conical blade. The upper stirring teeth, the lower stirring teeth and the conical stirring teeth are all installed on the stirring plate through bolts, which is convenient for maintenance and replacement; the upper stirring teeth and the lower stirring teeth have the same structure, and the The combined use of the shaped stirring teeth can greatly improve the dispersion effect of the material stirring process. The stirring disc is clamped on the top of the stirring main shaft, and a gland shaft 210 for fixing the stirring disc is installed on the top of the stirring main shaft, so as to ensure the compactness of the overall structure.

The lower end of the stirring main shaft is connected to the driving source through the mixing drum, the lower end of the stirring main shaft is installed with a main shaft pulley, the main shaft pulley is connected to the driving source, and the driving source is a driving motor. The independent driving motor 205 ensures sufficient power in the stirring process; the cover plate is also equipped with a humidifying water spray mechanism, which includes a stirring and adding water tank 211 installed on the cover plate, and the cover plate is installed at the position corresponding to the stirring and adding water tank There is a water spray plate 212, and a water spray hole 213 is opened on the water spray plate 212. The water spray hole is connected with the stirring and adding water tank. The water spray hole is a cone-shaped hole. There are a plurality of holes equidistantly arranged around the circumference of the water spray plate, and the outer side wall of the inverted cone type mixing drum is provided with a discharge port 207. The mixing equipment is equipped with a water spray mechanism to ensure the uniformity of the material during the mixing process, and at the same time The water spray holes on the water spray plate are tapered holes, which greatly improves the dispersion effect and solves the knotting situation that the original mixing equipment is prone to.

The equipment is equipped with a large-capacity storage silo, and a silo cover is installed on the top of the storage silo to facilitate the filling of large quantities of materials. Further, the storage silo is also equipped with a load cell and a dust collector, which is convenient for monitoring the storage material on the one hand. At the same time, it can reduce the dust particles generated by the material vibration. This equipment is provided with a quantitative feeding mechanism at the bottom of the storage bin. The quantitative feeding mechanism realizes multiple mixing of materials through the first, second, and third distribution trays. At the same time, the first and second distribution trays 2. The blanking holes on the third plate are staggered to prevent the accumulation of materials and ensure the stirring effect of the materials. The quantitative feeding mechanism in this equipment is equipped with an independent drive motor to ensure sufficient power in the stirring process.

The mixing equipment is equipped with a water spray mechanism to ensure the uniformity of the material during the mixing process. At the same time, the water spray holes on the water spray plate are tapered holes, which greatly improves the dispersion effect and solves the problem of the original mixing equipment. Further, this equipment adopts a combined stirring tooth, which includes an upper stirring tooth, a lower stirring tooth, and a conical stirring tooth. The teeth and conical stirring teeth are evenly distributed around the shaft on the lower end face of the stirring plate. The conical stirring teeth are in contact with the inner side wall of the inverted conical stirring drum. Greatly improve the dispersion effect of the material stirring process.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments can be modified, or some technical features thereof can be equivalently replaced, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included. within the protection scope of the present invention.

Claims (10)

1. A multifunctional mixer, comprising a frame, characterized in that: a storage bin with an upper end opening, a quantitative feeding mechanism, and a humidifying and stirring mechanism are sequentially arranged on the frame from top to bottom; the quantitative feeding mechanism It is arranged at the corresponding discharge position at the bottom of the storage bin, and the discharge end of the quantitative feeding mechanism is connected with the feed end of the humidification and stirring mechanism; The quantitative feeding mechanism includes a base, the upper end surface of the base is provided with a connecting cylinder, and a feeding tray 1 and a feeding tray are provided on the inner wall of the connecting cylinder corresponding to the position directly below the storage bin, and the feeding tray 1 is on the top. There is a blanking hole, a main rotating shaft is arranged on the base corresponding to the middle position in the connecting cylinder, and a feeding tray is arranged on the main rotating shaft corresponding to the position directly above the base, and the main rotating shaft sequentially penetrates the base , Distributing plate 1, one end of the main rotating shaft extends out of the base and is connected to a power source 1, and a stirring plate is coaxially provided on the main rotating shaft corresponding to the upper end surface of the distributing plate 1, and one side of the bottom of the connecting cylinder is provided A discharge port is provided corresponding to the position of the discharge tray, and a scraper is arranged on the inner side wall of the connecting cylinder corresponding to the upper end surface of the discharge tray. One end of the scraper extends to the position of the main rotating shaft, and the scraper is opposite to the other side. One end extends to a position of the outlet; The humidification and stirring mechanism includes a fixing frame, a bracket is arranged on the fixing frame, an inverted cone-type mixing drum is arranged on the bracket, a cover plate is arranged on the top of the mixing drum, and a feeding port is opened on the cover plate Second, the discharge port 1 is connected with the feed port 2, a stirring main shaft is rotatably arranged in the corresponding conical stirring drum on the support, and a stirring plate is coaxially arranged on the stirring main shaft directly below the feeding port No. 2, so The stirring plate is provided with combined stirring teeth, the lower end of the stirring main shaft is connected to the second power source through the stirring drum, and the cover plate is also provided with a humidification water spray mechanism, which includes a humidification water spray mechanism arranged on the cover plate. The stirring and adding water tank, the cover plate is provided with a water spraying plate corresponding to the stirring and watering tank position, and the water spraying plate is provided with a water spraying hole, and the water spraying hole is communicated with the stirring and watering tank. The outer side wall of the mixing drum is provided with two discharge ports. 2 . The multifunctional mixer according to claim 1 , characterized in that: on the inner wall of the connecting cylinder, a corresponding distribution plate 1 and a second distribution plate are arranged coaxially between the feeding plates, and the main rotating The shaft penetrates through the second distributing plate, and the second distributing plate is provided with two blanking holes, and a material stirring impeller is coaxially arranged on the main rotating shaft corresponding to the upper end surface of the first distributing plate. 3. A multifunctional mixer according to claim 2, characterized in that: the inner wall of the connecting cylinder corresponds to the second distributing plate, and the third distributing plate is also coaxially arranged between the feeding plates, and the main rotating The shaft passes through the third distributing plate, and the third distributing plate is provided with three blanking holes, and a conical stirring wheel is coaxially arranged on the main rotating shaft corresponding to the position of the upper end surface of the third distributing plate. 4 . The multifunctional mixer according to claim 3 , wherein the positions of the first blanking hole, the second blanking hole and the third blanking hole are staggered, and the first blanking hole and the blanking hole are arranged in a staggered manner. 5 . 2. The blanking hole 3 is a fan-shaped hole and is provided with a plurality of holes. 5 . The multifunctional mixer according to claim 1 , wherein the storage bin is an inverted cone type, an observation window is provided on the outer side wall of the storage bin, and an observation window is provided on the outer side wall of the storage bin. 6 . A load cell is arranged at the connection position with the frame, a silo cover is also arranged on the top of the storage silo, a feeding port is opened on the silo cover, and a dust collector is also arranged on the silo cover. 6. A multifunctional mixer according to claim 1, characterized in that: the combined stirring teeth comprise upper stirring teeth, lower stirring teeth and conical stirring teeth, and the upper stirring teeth are evenly arranged around the shaft at On the upper end surface of the stirring plate, the lower stirring teeth and the conical stirring teeth are evenly arranged on the lower end surface of the stirring plate around the shaft, and the conical stirring teeth are in contact with the inner side wall of the inverted conical stirring drum. 7 . The multifunctional mixer according to claim 1 , wherein a driven sprocket is arranged at the lower end of the main rotating shaft, a driving motor 1 is arranged on the base, and a driving shaft of the driving motor 1 is arranged on the base. 8 . The end is provided with a driving sprocket, a chain is drivingly connected between the driving sprocket and the driven sprocket, a main shaft pulley is arranged at the lower end of the stirring main shaft, the main shaft pulley is connected with the second drive motor, and the main shaft belt The wheel is connected to the drive wheel of the second drive motor through a belt. 8 . The multifunctional mixer according to claim 1 , wherein the lower end surface of the feeding tray is also provided with a scraping strip around the axis for cleaning the material on the upper end surface of the base. 9 . 9 . The multifunctional mixer according to claim 1 , wherein the water spray hole is a conical hole, and the diameter of the water spray hole decreases linearly from top to bottom. 10 . 10 . The multifunctional mixer according to claim 1 , wherein the stirring disc is clamped on the top of the stirring main shaft, and the top of the stirring main shaft is provided with a gland shaft for fixing the stirring disc. 11 .

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