Organic matter biaxial stirring premixing device

Abstract

The utility model discloses an organic matter double -shaft stirring premixing device, including unit stirring mechanism, stirring chamber, driving mechanism and support, stirring chamber and driving mechanism all install on the support, and stirring chamber includes chamber body, and chamber body is equipped with the material cavity, and unit stirring mechanism is two, two unit stirring mechanism links, and any unit stirring mechanism is connected with driving mechanism, and unit stirring mechanism includes pivot, stainless steel connecting piece, iron stirring vane and connecting bolt, and pivot rotatably is located in the material cavity, and stainless steel connecting piece is connected on the pivot, and stainless steel connecting piece and iron stirring vane all are a plurality of, and the part of a plurality of stainless steel connecting pieces and the part of a plurality of iron stirring vane one -to -one corresponding superimposed and are connected through connecting bolt. Stainless steel connecting piece is arranged between iron stirring vane and pivot in unit stirring mechanism, and stainless steel connecting piece has good corrosion -resistant performance, and can effectively reduce the probability of corrosion damage of the connecting place between it and pivot.

Description

Technical Field

[0001] This utility model relates to the field of organic matter treatment equipment design, and in particular to an organic matter treatment dual-shaft stirring premixing device. Background Technology

[0002] In the livestock industry, a large amount of organic materials such as chicken manure and duck manure are inevitably generated. If these organic materials are discarded directly, it will not only be wasteful but also cause environmental pollution. In order to solve the above problems, these organic materials are now generally fermented to transform them into products such as bio-fertilizer, thus turning waste into treasure.

[0003] Before fermentation, organic materials often need to be pre-mixed with auxiliary materials or inoculum. The mixing of organic materials with auxiliary materials or inoculum is usually achieved by a stirring device. However, most common stirring devices are single-shaft designs. The organic materials to be mixed are often high in density and large in volume, and the mixing effect of single-shaft stirring is poor. At the same time, the connection area between the stirring blades and the stirring shaft is usually small, which makes the connection easy to break after being corroded by the organic materials, causing the stirring blades to fall off and affecting the mixing effect. Utility Model Content

[0004] The purpose of this invention is to provide an organic matter biaxial stirring premixing device that can solve one or more of the above-mentioned problems.

[0005] According to one aspect of the present invention, an organic matter biaxial stirring premixing device is provided, comprising a unit stirring mechanism, a stirring chamber, a drive mechanism, and a support.

[0006] Both the mixing chamber and the drive mechanism are mounted on a bracket.

[0007] The mixing chamber includes a chamber body, and the chamber body is provided with a material receiving cavity.

[0008] The unit stirring mechanism comprises two units, which are connected together. Each unit stirring mechanism is connected to a drive mechanism.

[0009] The unit stirring mechanism includes a rotating shaft, stainless steel connecting blocks, iron stirring blades, and connecting bolts. The rotating shaft is rotatably disposed in the material receiving cavity. The stainless steel connecting blocks are connected to the rotating shaft. There are multiple stainless steel connecting blocks and multiple iron stirring blades. Parts of the multiple stainless steel connecting blocks and parts of the multiple iron stirring blades are overlapped one-to-one and connected by connecting bolts.

[0010] The beneficial effects of this utility model are as follows: The material-containing cavity is used to hold organic materials such as chicken and duck manure, as well as microbial inoculants and auxiliary materials. The drive mechanism can drive the unit stirring mechanism to stir and mix the above materials. Two unit stirring mechanisms are provided, which effectively improves the stirring and mixing effect and is better suited for processing high-density, large-volume organic materials. Furthermore, a stainless steel connecting block is provided between the iron stirring blade and the rotating shaft in the unit stirring mechanism. The stainless steel connecting block has good corrosion resistance, effectively reducing the probability of corrosion damage at the connection between it and the rotating shaft. The stainless steel connecting block and the iron stirring blade are connected by overlapping, ensuring sufficient connection area, thereby improving the reliability of the connection and effectively reducing the probability of separation. Using iron stirring blades reduces costs while ensuring strength, and the connecting bolts facilitate the replacement of the iron stirring blades, improving maintenance efficiency.

[0011] In some embodiments, the unit stirring mechanism includes a screw shaft and a nut. The stainless steel connecting block has a groove. One end of the screw shaft is connected to the nut, and the other end of the screw shaft passes through the rotating shaft and is embedded in the groove, connecting to the stainless steel connecting block. Thus, the stainless steel connecting block is connected to the rotating shaft via the screw shaft, and the screw shaft passing through the rotating shaft ensures the contact area between the screw shaft and the rotating shaft, improving the reliability of the screw shaft's placement on the rotating shaft.

[0012] In some embodiments, the outer layer of the iron agitator blade is coated with a galvanized layer. The galvanized layer improves the corrosion resistance of the iron agitator blade, thereby increasing its service life.

[0013] In some embodiments, the mixing chamber includes a feed member and a discharge member, both of which are connected to the chamber body. The feed member has a feed inlet, and the discharge member has a discharge outlet. Both the feed inlet and the discharge outlet are connected to the material receiving cavity.

[0014] In some embodiments, the mixing chamber includes a filter screen connected to the chamber body. The filter screen has filter holes that communicate with the receiving cavity. The filter screen reduces the risk of materials accidentally detaching from the receiving cavity during mixing, while the filter holes facilitate air entry, thus reducing the probability of bacterial inactivation.

[0015] In some embodiments, the drive mechanism includes a motor, a gearbox, and a coupling. The motor and gearbox are mounted on a bracket. The motor is connected to the gearbox, the gearbox is connected to the coupling, and the coupling is connected to a rotating shaft.

[0016] In some embodiments, the present invention further includes a driving gear and a driven gear. The driving gear is mounted on the shaft of one unit stirring mechanism, and the driven gear is mounted on the shaft of another unit stirring mechanism. The driving gear and the driven gear mesh with each other. The arrangement of the driving gear and the driven gear facilitates the synchronous operation of the two unit stirring mechanisms.

[0017] In some embodiments, the unit stirring mechanism includes a bearing seat mounted on a bracket, with both ends of the rotating shaft extending from the chamber and connected to the bearing seat respectively. The bearing seat can limit the rotation of the shaft to reduce offset during rotation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an organic matter biaxial stirring premixing device according to one embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of an organic matter biaxial stirring premixing device according to one embodiment of the present invention.

[0020] Figure 3 This is a top view of the structure of an organic matter biaxial stirring premixing device without a filter screen, according to one embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the unit stirring mechanism of an organic matter biaxial stirring premixing device according to one embodiment of the present invention.

[0022] In the diagram: 1. Unit stirring mechanism, 2. Stirring chamber, 3. Drive mechanism, 4. Support, 5. Drive gear, 6. Driven gear, 11. Rotating shaft, 12. Stainless steel connecting block, 13. Iron stirring blade, 14. Connecting bolt, 15. Coupling, 16. Shaft seat, 17. Screw, 18. Nut, 121. Groove, 21. Chamber body, 211. Receiving cavity, 22. Feeding component, 23. Discharging component, 24. Filter screen, 221. Feed port, 231. Discharging port, 31. Motor, 32. Gearbox, 33. Coupling Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] refer to Figures 1-4 The present invention provides an organic matter biaxial mixing and premixing device, comprising a unit mixing mechanism 1, a mixing chamber 2, a driving mechanism 3, and a support 4.

[0025] The mixing chamber 2 includes a chamber body 21, which has a material receiving cavity 211. The chamber body 21 is fixedly mounted on the bracket 4 by bolts.

[0026] The mixing chamber 2 includes a feed component 22 and a discharge component 23, both of which are funnel-shaped. The feed component 22 is fixedly connected to the top of the chamber body 21 by welding, and the discharge component 23 is fixedly connected to the bottom of the chamber body 21 by welding.

[0027] The feeding component 2 is provided with a feeding port 221, and the discharging component 23 is provided with a discharging port 231. Both the feeding port 221 and the discharging port 231 are connected to the material receiving cavity 211.

[0028] The mixing chamber 2 also includes a filter screen 24, which is fixedly connected to the top of the chamber body 21 by screws. The filter screen 24 is provided with filter holes, which are connected to the receiving cavity 211.

[0029] There are two unit mixing mechanisms 1. Each unit mixing mechanism 1 includes a rotating shaft 11, a stainless steel connecting block 12, an iron mixing blade 13, and connecting bolts 14. The stainless steel connecting block 12 is made of stainless steel, and the iron mixing blade 13 is made of iron. In addition, the outer surface of the iron mixing blade 13 can be plated with zinc to cover the outer layer of the iron mixing blade 13, thereby improving the corrosion resistance of the iron mixing blade 13.

[0030] The rotating shaft 11 is rotatably disposed in the material receiving cavity 211. Preferably, the unit stirring mechanism 1 further includes a bearing 16. The rotating shaft 11 includes a rotating shaft body and a connecting shaft 15. The two ends of the rotating shaft body are respectively fixedly connected to the connecting shaft 15 by flanges. In each unit stirring mechanism 1, there are preferably two bearings 16. The bearings 16 are fixedly mounted on the bracket 4 by screws. The connecting shafts 15 at both ends of the rotating shaft 11 are respectively rotatably mounted on different bearings 16 by bearings. The rotating shaft body of the rotating shaft 11 is disposed in the material receiving cavity 211, and because it is connected to the connecting shaft 15, the rotating shaft body can rotate with the rotation of the connecting shaft 15.

[0031] There can be multiple stainless steel connecting blocks 12, all of which are fixedly connected to the rotating shaft 11. Preferably, the unit stirring mechanism 1 also includes a screw shaft 17 and a nut 18. The end of the stainless steel connecting block 12 is provided with a groove 121. One end of the screw shaft 17 is fixedly connected to the nut 18 by a threaded engagement. The other end of the screw shaft 17 passes through the rotating shaft 11, and after passing through the rotating shaft 11, the end of the screw shaft 17 is embedded in the groove 121, and then fixedly connected to the stainless steel connecting block 12 by a threaded engagement. Moreover, the stainless steel block 12 can also be fixedly connected to the screw shaft 17 by welding.

[0032] There can be multiple iron stirring blades 13, the number of which is equivalent to that of stainless steel connecting blocks 12. Multiple stainless steel connecting blocks 12 and multiple iron stirring blades 13 are fixedly connected in a one-to-one correspondence. Specifically, parts of stainless steel connecting blocks 12 overlap with parts of iron stirring blades 13, and the overlapping parts are connected by connecting bolts 14.

[0033] The drive mechanism 3 includes a motor 31, a gearbox 32, and a coupling 33. The motor 31 is fixedly mounted on the bracket 4 via a motor mount. The gearbox 32 is fixedly mounted on the bracket 4 via screws. The output shaft of the motor 31 is connected to the input shaft of the gearbox 32 via a transmission belt. The output shaft of the gearbox 32 is fixedly connected to the coupling 33 via screws. The coupling 33 is fixedly connected to the rotating shaft 11 of any unit stirring mechanism 1 via a flange.

[0034] This organic matter biaxial stirring premixing device also includes a driving gear 5 and a driven gear 6. The driving gear 5 is fixedly sleeved on the rotating shaft 11 of one unit stirring mechanism 1, which can be a rotating shaft 11 connected to the drive mechanism 3, while the driven gear 6 is sleeved on the rotating shaft 11 of another unit stirring mechanism 1, and the driving gear 5 and the driven gear 6 mesh with each other.

[0035] When using the twin-shaft mixing premixing device of this organic matter treatment equipment, the feeding component 22 can be connected to an external feeding device, and the discharging component 23 can be connected to an external feeding device. The external feeding device can be equipped with a vacuum device to facilitate vacuuming of the accommodating cavity 211 when needed, thereby improving the feeding efficiency.

[0036] The external feeding device can transport organic materials such as chicken manure and duck manure, as well as bacteria and auxiliary materials, through the feed inlet 221 into the accommodating cavity 211.

[0037] The drive mechanism 3 can drive the unit stirring mechanism 1 to work. Specifically, the motor 31 drives the rotating shaft 11 of the unit stirring mechanism 1 connected to the drive mechanism 3 to rotate through the reduction gearbox 32. Through the meshing of the driving gear 5 and the driven gear 6, the rotation of the rotating shaft 11 of one unit stirring mechanism 1 can drive the rotation of the rotating shaft 11 of another unit stirring mechanism 1. The rotation of the rotating shaft 11 can cause the iron stirring blade 13 to stir and mix the material in the accommodating cavity 211.

[0038] The mixed material is then discharged through outlet 231 to an external feeding device, which then transports it to various subsequent processing equipment.

[0039] In this device, two unit stirring mechanisms 1 are provided, which can effectively improve the stirring and mixing effect and is better suited for the processing of high-density, large-volume organic materials. Furthermore, a stainless steel connecting block 12 is provided between the iron stirring blade 13 and the rotating shaft 11 in the unit stirring mechanism 1. The stainless steel connecting block 12 has good corrosion resistance, which can effectively reduce the probability of corrosion damage at the connection between it and the rotating shaft 11. The stainless steel connecting block 12 and the iron stirring blade 13 are connected by overlapping, ensuring sufficient connection area, thereby improving the reliability of the connection and effectively reducing the probability of separation. Moreover, using the iron stirring blade 13 can reduce costs while ensuring its strength, and the connecting bolts 14 facilitate the replacement of the iron stirring blade 13, improving maintenance efficiency.

[0040] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. An organic matter biaxial stirring premixing device, characterized by, The unit stirring mechanism, the stirring chamber, the driving mechanism and the support, The stirring chamber and the driving mechanism are both mounted on the support, The stirring chamber comprises a chamber body provided with a material containing cavity, The unit stirring mechanism is two, two unit stirring mechanisms are connected, and any unit stirring mechanism is connected with the driving mechanism, The unit stirring mechanism comprises a rotating shaft, a stainless steel connecting block, an iron stirring blade and a connecting bolt, the rotating shaft is rotatably arranged in the material containing cavity, the stainless steel connecting block is connected to the rotating shaft, the stainless steel connecting block and the iron stirring blade are both multiple, and parts of the multiple stainless steel connecting blocks and parts of the multiple iron stirring blades are one-to-one corresponding, stacked and connected through the connecting bolt.

2. An organic matter biaxial stirring premixing device according to claim 1, characterized in that, The unit stirring mechanism comprises a screw shaft and a nut, the stainless steel connecting block is provided with a groove, one end of the screw shaft is connected with the nut, the other end of the screw shaft penetrates through the rotating shaft and is embedded in the groove and connected with the stainless steel connecting block.

3. The organic matter biaxial mixing and premixing device according to claim 1, characterized in that, The outer layer of the iron stirring blade is covered with a galvanized layer.

4. The organic matter biaxial mixing and premixing device according to claim 1, characterized in that, The stirring chamber comprises a feeding part and a discharging part, the feeding part and the discharging part are both connected with the chamber body, the feeding part is provided with a feeding port, the discharging part is provided with a discharging port, and the feeding port and the discharging port are both in communication with the material containing cavity.

5. The organic matter biaxial mixing and premixing device according to claim 1, characterized in that, The stirring chamber comprises a filter screen, the filter screen is connected to the chamber body, the filter screen is provided with filter holes, and the filter holes are in communication with the containing cavity.

6. The organic matter biaxial mixing and premixing device according to claim 1, characterized in that, The driving mechanism comprises a motor, a speed reducer and a shaft coupling, the motor and the speed reducer are mounted on the support, the motor is connected with the speed reducer, the speed reducer is connected with the shaft coupling, and the shaft coupling is connected with the rotating shaft.

7. The organic matter biaxial mixing and premixing device according to claim 1, characterized in that, The unit stirring mechanism comprises a shaft seat, the shaft seat is mounted on the support, and both ends of the rotating shaft penetrate out of the chamber body and are connected to the shaft seat.

8. The organic matter biaxial mixing and premixing device according to claim 1, characterized in that, ​

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