CN218590363U

CN218590363U - Air jet spiral mixer

Info

Publication number: CN218590363U
Application number: CN202222879355.5U
Authority: CN
Inventors: 李金�; 赵小军; 徐云强; 许勇; 周小辉; 廖灿青
Original assignee: Yichang Anqi Biological Agricultural Technology Co ltd
Current assignee: Yichang Anqi Biological Agricultural Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-10
Anticipated expiration: 2032-10-31

Abstract

The utility model provides an air jet spiral mixer, includes spiral mixer, spiral mixer includes the churn, and the churn is equipped with feed inlet and discharge gate, and the inside of churn is equipped with spiral (mixing) shaft, and drive arrangement installs and drives spiral (mixing) shaft rotation in churn one side, spiral mixer is equipped with fluidic device, fluidic device is including installing a plurality of injection pipes at the churn outer wall, and the injection pipe passes through pipeline and compressed air source intercommunication. Through a plurality of injection pipes at the churn outer wall, the injection pipe passes through the pipeline and communicates with the compressed air supply, and the helical mixing machine is when stirring, injects compressed air into the churn through the injection pipe, makes the material in the agitator be in not hard up state, reduces the resistance when helical mixing shaft rotates.

Description

Air jet spiral mixer

Technical Field

The utility model relates to a feed mixing agitated vessel technical field especially relates to an air jet spiral mixer.

Background

When preparing fodder for experiments, can use horizontal helical mixing machine, horizontal helical mixing machine is because the reason of its structure, and it is when stirring fermentation fodder, and the resistance in its churn is great, easily causes fixed drive arrangement's bolt and support to warp, finally leads to setting to break down and can not operate.

Chinese patent document CN206240358U, open/announce day 2017, 6 months 13 days, discloses a novel granulating stirrer, which comprises a main body, and the main body top is equipped with the top cap, the top cap bottom is connected with the agitator, is equipped with the drain hole on the top cap, and top cap one side is equipped with the hinge, and the hinge below is equipped with illumination hole, and illumination hole below is equipped with the ventilation hole, and the main body bottom is equipped with the discharge gate, the discharge gate both sides all are equipped with the supporting leg, and its characteristics lie in: through transversely setting up agitator and rabbling mechanism, stirring uneven problem about having avoided vertical setting, the spiral stirring leaf makes the stirring degree of consistency obtain greatly changing over, stirs and sets up the pressure-relief vent on the leaf simultaneously, and the effectual stirring resistance that has reduced has improved stirring efficiency. The defects are as follows: the stirring resistance is reduced by arranging the pressure reducing holes on the stirring blades, and the pressure reducing holes on the stirring blades can be adhered in the pressure reducing holes when the fermented feed slightly adhered is stirred, so that the using effect is reduced, and the fermented feed is not convenient to clean.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the problem of exist among the above-mentioned background of solution provides an air jet spiral mixer, and through a plurality of injection pipes at the churn outer wall, a plurality of injection pipes pass through pipeline and compressed air source intercommunication, and the spiral mixer is when the stirring, injects compressed air into the churn through the injection pipe, makes the material in the agitator be in not hard up state, reduces the resistance when spiral mixer shaft rotates.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the utility model provides an air jet spiral mixer, includes spiral mixer, spiral mixer includes the churn, and the churn is equipped with feed inlet and discharge gate, and the inside of churn is equipped with spiral (mixing) shaft, and drive arrangement installs and drives spiral (mixing) shaft rotation in churn one side, spiral mixer is equipped with fluidic device, fluidic device is including installing a plurality of injection pipes at the churn outer wall, and a plurality of injection pipes pass through pipeline and compressed air source intercommunication.

The jet device further comprises a gas storage tank, the gas inlet end of the gas storage tank is communicated with a gas source, the gas outlet end of the gas storage tank is communicated with the injection pipe through a pipeline, and an electromagnetic valve is further arranged on the pipeline between the gas outlet end of the gas storage tank and the injection pipe.

The jet device also comprises a liquid supply device, a three-way valve is arranged on a pipeline for connecting the jet pipe and a compressed air source, one port of the three-way valve is connected with the jet pipe, the other port of the three-way valve is connected with the compressed air source, and the other port of the three-way valve is connected with the liquid supply device.

The pipeline that the three-way valve is connected with the compressed air source is provided with a first one-way valve, the pipeline that the three-way valve is connected with the liquid supply device is provided with a second one-way valve, and the first one-way valve and the second one-way valve are communicated towards the injection pipe in a one-way mode.

The liquid supply device comprises a liquid supply pump, a liquid inlet of the liquid supply pump is communicated with the water tank, and a liquid outlet of the liquid supply pump is communicated with the three-way valve.

The downside of churn is equipped with the screw thread mounting hole, the injection pipe includes the injector head, is equipped with the jet passage who link up in the injector head, and the outer circumference of injector head is equipped with the screw thread, and the head of injector head connects in the screw thread mounting hole soon, and fastening nut connects on the outer circumference of injector head screw thread soon, and supports the outer wall that leans on the churn in one side, and the one end middle part that the churn was kept away from to the injector head is equipped with the internal thread hole, and quick-operation joint's external screw thread end connects in the internal thread hole soon.

The spiral mixer is a horizontal spiral mixer, the feed inlet is positioned at the upper side of the mixing drum, the discharge outlet is positioned at the lower side of the mixing drum, a spiral stirring shaft is transversely arranged in the mixing drum, and the injection pipe is positioned at the lower side of the mixing drum.

The utility model discloses there is following beneficial effect:

1. through a plurality of injection pipes at the churn outer wall, the injection pipe passes through pipeline and compressed air source intercommunication, and the helical mixing machine is when the stirring, injects compressed air into the churn through the injection pipe, makes the material in the agitator be in not hard up state, reduces the resistance when helical mixing shaft rotates.

2. The jet device also comprises a liquid supply device which is connected with the jet pipe through the liquid supply device, so that the function of injecting water into the mixing drum is realized, and the mixing drum can be conveniently cleaned.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a side view schematic diagram of the present invention.

Fig. 3 isbase:Sub>A schematic view ofbase:Sub>A cross-sectionbase:Sub>A-base:Sub>A in fig. 1.

Fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is an enlarged schematic view of B in fig. 3.

In the figure: the device comprises a mixing drum 1, a threaded mounting hole 11, a feeding hole 2, a discharging hole 3, a spiral mixing shaft 4, a driving device 5, a jet device 6, an air storage tank 61, an electromagnetic valve 62, a first one-way valve 63, a three-way valve 64, a jet pipe 65, a jet head 651, a jet channel 652, a fastening nut 653, an internal threaded hole 654, a quick joint 655, a liquid supply device 7, a liquid supply pump 71, a second one-way valve 72 and a water tank 73.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1-5, an air efflux helical mixing machine, including the helical mixing machine, the helical mixing machine includes churn 1, and churn 1 is equipped with feed inlet 2 and discharge gate 3, and the inside of churn 1 is equipped with spiral (mixing) shaft 4, and drive arrangement 5 installs and drives spiral (mixing) shaft 4 rotation in churn 1 one side, the helical mixing machine is equipped with fluidic device 6, fluidic device 6 is including installing a plurality of injection pipes 65 at churn 1 outer wall, and injection pipe 65 passes through the pipeline and communicates with the compressed air source. Through a plurality of injection pipes 65 at the churn 1 outer wall, a plurality of injection pipes 65 pass through pipeline and compressed air source intercommunication, and the helical mixing machine is when the stirring, injects compressed air into churn 1 through injection pipe 65, makes the material in the agitator be in not hard up state, reduces the resistance when helical mixing shaft rotates.

The driving device 5 is a motor or a combination of the motor and a speed reducer, a belt pulley is arranged on an output shaft, and the belt pulley is used for transmission through a belt.

Referring to fig. 4, the jet device 6 further includes an air storage tank 61, an air inlet end of the air storage tank 61 is communicated with an air source, an air outlet end is communicated with the injection pipe 65 through a pipeline, and a solenoid valve 62 is further disposed on the pipeline between the air outlet end of the air storage tank 61 and the injection pipe 65. The air storage tank 61 is arranged to store and buffer compressed air, and the electromagnetic valve 62 is arranged to realize automatic opening and closing of the compressed air.

During the use, solenoid valve 62 is opened, injects compressed air into churn 1, and the clearance of compressed air filler material spare makes the material be in the soft state, reduces spiral stirring shaft 4 pivoted resistance, and drive arrangement 5 starts, drives spiral stirring shaft 4 and rotates to mix the material in the churn 1.

In another embodiment, referring to fig. 4, the fluidic device 6 further comprises a liquid supply device 7, the pipeline connecting the injection pipe 65 with the compressed air source is further provided with a three-way valve 64, one port of the three-way valve 64 is connected with the injection pipe 65, the other port is connected with the compressed air source, and the other port is connected with the liquid supply device 7. The liquid supply device 7 is connected with the injection pipe 65, so that the function of injecting water into the mixing drum 1 is realized.

In use, the solenoid valve 62 is closed, and the three-way valve 64 opens the liquid supply device 7 and the injection pipe 65, so that water is injected into the mixer drum through the injection pipe 65.

Preferably, the three-way valve 64 is an electromagnetic three-way valve of type DN25, VA-7010.

In order to prevent the three-way valve 64 from failing, a first one-way valve 63 is arranged on a pipeline connecting the three-way valve 64 with the compressed air source, a second one-way valve 72 is arranged on a pipeline connecting the three-way valve 64 with the liquid supply device 7, and the first one-way valve 63 and the second one-way valve 72 are communicated to the injection pipe 65 in a one-way mode. Preventing water from entering the air tank 61 or compressed air from overflowing from the liquid supply device 7.

Specifically, the liquid supply device 7 includes a liquid supply pump 71, a liquid inlet of the liquid supply pump 71 is communicated with the water tank 73, a liquid outlet of the liquid supply pump 71 is communicated with the three-way valve 64, and liquid pressure is provided by the liquid supply pump 71, so that liquid is sprayed through the spraying pipe 65, and the structure is simple. Further, the liquid supply pump 71 may employ a metering pump for accurate flow and amount of the liquid supply.

Referring to fig. 5, the structure of the spray pipe 65 is shown, a threaded mounting hole 11 is formed in the lower side of the mixing drum 1, the spray pipe 65 comprises a spray head 651, a through spray channel 652 is formed in the spray head 651, threads are formed in the outer circumference of the spray head 651, the head of the spray head 651 is screwed in the threaded mounting hole 11, a fastening nut 653 is screwed on the threads in the outer circumference of the spray head 651, one side of the fastening nut is abutted against the outer wall of the mixing drum 1, an internal threaded hole 654 is formed in the middle of one end, far away from the mixing drum 1, of the spray head 651, and an external threaded end of a quick connector 655 is screwed in the internal threaded hole 654. Simple structure and convenient installation.

In a preferred embodiment, referring to fig. 1-3, the spiral mixer is a horizontal spiral mixer, the feed inlet 2 is located on the upper side of the mixing drum 1, the discharge outlet 3 is located on the lower side of the mixing drum 1, the spiral mixing shaft 4 is transversely arranged inside the mixing drum 1, and the jet pipe 65 is located on the lower side of the mixing drum 1. Specifically, the plurality of rows of injection pipes 65 are distributed on two sides of the discharge port 3, and the plurality of injection pipes 65 are arranged in each row, so that compressed air and liquid in the mixing drum 1 can be injected more comprehensively.

The jet device 6 can also be used in a vertical screw mixer.

The utility model discloses a working process and principle:

when the feed mixing device is used, feed materials needing mixing are poured into the mixing drum 1 through the feed inlet 2, then the three-way valve 64 is operated to enable the liquid supply device 7 and the injection pipe 65 to be communicated, the liquid supply pump 71 is started, and liquid in the water tank 73 passes through the liquid supply pump 71 and then is injected into the mixing drum 1 from the injection pipe 65 (the liquid is directly poured through the feed inlet 2 before).

After the liquid injection is completed, the liquid supply pump 71 is closed, the three-way valve 64 acts to enable the air storage tank 61 and the injection pipe 65 to be communicated, the electromagnetic valve 62 is opened, compressed air is injected into the mixing drum 1, gaps among materials are filled with the compressed air, and bubbles are formed, so that the materials in the mixing drum are in a loose state, and the resistance of the spiral mixing shaft during rotation is reduced. The driving device 5 is started to drive the spiral stirring shaft 4 to rotate, so that the materials in the stirring cylinder 1 are mixed.

Set up injection pipe 65 and be connected with the compressed air supply to reduce spiral stirring shaft 4 pivoted resistance, make spiral stirring shaft 4 rotate more laborsavingly, on this basis, make injection pipe 65 be connected with liquid supply device 7 simultaneously, thereby realized evenly to the function of pouring into liquid in churn 1. And when preparing the feeds with different formulas, the high-pressure cleaning in the mixing drum 1 is also facilitated by connecting the injection pipe 65 with the liquid supply device 7.

It should be noted that, when the spiral stirring shaft 4 stirs, the injection pipe 65 is always filled with compressed air or liquid with pressure, so as to prevent the material from blocking the injection channel 652 of the injection pipe 65.

Claims

1. The utility model provides an air jet spiral mixer, includes spiral mixer, spiral mixer includes churn (1), and churn (1) is equipped with feed inlet (2) and discharge gate (3), and the inside of churn (1) is equipped with spiral (mixing) shaft (4), and drive arrangement (5) are installed and are rotated at churn (1) one side drive spiral (mixing) shaft (4), its characterized in that: the spiral mixer is equipped with fluidic device (6), fluidic device (6) are including installing a plurality of injection pipes (65) at churn (1) outer wall, and a plurality of injection pipes (65) are through pipeline and compressed air source intercommunication.

2. An air jet screw mixer according to claim 1, wherein the jet device (6) further comprises an air storage tank (61), an air inlet end of the air storage tank (61) is communicated with an air source, an air outlet end of the air storage tank (61) is communicated with the jet pipe (65) through a pipeline, and a solenoid valve (62) is further arranged on the pipeline between the air outlet end of the air storage tank (61) and the jet pipe (65).

3. An air jet screw mixer according to claim 1, wherein said jet means (6) further comprises a liquid supply means (7), and a three-way valve (64) is provided on a conduit connecting said jet pipe (65) to a source of compressed air, one port of said three-way valve (64) being connected to said jet pipe (65), the other port being connected to said source of compressed air, and the other port being connected to said liquid supply means (7).

4. An air jet screw mixer according to claim 3, characterized in that the three-way valve (64) is provided with a first one-way valve (63) on the conduit connecting to the compressed air source, and a second one-way valve (72) on the conduit connecting the three-way valve (64) to the liquid supply means (7), the first one-way valve (63) and the second one-way valve (72) being in one-way communication with the injection pipe (65).

5. An air jet screw mixer according to claim 3 or 4, wherein said liquid supply means (7) comprises a liquid supply pump (71), an inlet of the liquid supply pump (71) being in communication with the water tank (73), and an outlet of the liquid supply pump (71) being in communication with the three-way valve (64).

6. The air jet screw mixer according to any one of claims 1-4, wherein a threaded mounting hole (11) is formed in the lower side of the mixing drum (1), the injection pipe (65) comprises an injection head (651), a through injection channel (652) is formed in the injection head (651), a thread is formed in the outer circumference of the injection head (651), the head of the injection head (651) is screwed in the threaded mounting hole (11), a fastening nut (653) is screwed on the thread in the outer circumference of the injection head (651), one side of the fastening nut abuts against the outer wall of the mixing drum (1), an internal threaded hole (654) is formed in the middle of one end, away from the mixing drum (1), of the injection head (651), and an external threaded end of the quick coupling (655) is screwed in the internal threaded hole (654).

7. An air jet screw mixer according to claim 1, characterized in that the screw mixer is a horizontal screw mixer, the feed inlet (2) is located at the upper side of the mixing drum (1), the discharge outlet (3) is located at the lower side of the mixing drum (1), the inside of the mixing drum (1) is transversely provided with a screw mixer shaft (4), and the injection pipe (65) is located at the lower side of the mixing drum (1).