Ferrite slurry conveying device

Abstract

The utility model provides a ferrite slurry conveying device, and belongs to the technical field of ferrite slurry conveying. The ferrite slurry conveying device comprises a conveying mechanism and a material returning mechanism, the conveying mechanism comprises a fixed base, an inclined charging barrel is arranged at the top of the fixed base, a driving piece is installed on the outer side of the charging barrel, a feeding piece is installed in the charging barrel, a discharging pipe is arranged at the bottom of the end, located at the high position, of the charging barrel, and a material injection nozzle is installed at the bottom of the discharging pipe; the driving part drives the feeding part to rotate, the feeding part conveys slurry into the discharging pipe, the material returning mechanism comprises a material storage box storing the slurry, the material storage box is arranged at the top of the end, located at the lower position, of the fixed base, and the slurry in the material storage box flows into the material barrel. In the working process, the situation that the slurry is scattered or mistakenly added cannot be caused.

Description

Technical Field

[0001] The utility model relates to the technical field of ferrite slurry transportation, and more specifically, to a ferrite slurry transportation device. Background Art

[0002] The production of permanent magnet ferrite magnetic materials requires wet ball milling to obtain excellent magnetic properties. However, the slurry in wet ball milling has too high a water content, which can reach 50 - 60 wt% (wt% refers to weight percentage), and cannot be directly used for molding production. It is necessary to remove excessive water in the slurry, and when the water content reaches 30 - 40 wt%, it is suitable for molding use. The slurry with high water content can usually be transported into the partition process by a delivery pump, while the slurry with low water content has poor fluidity, low efficiency and small delivery volume during transportation by the delivery pump, and is not convenient for large-scale production.

[0003] The transfer of the existing low-water-content slurry is usually manual operation, including manual discharging, manual transporting, and manual feeding the mold. For example, the slurry in the transport container is added to the homogenizer of the molding hydraulic press manually. Manual operation not only has a high labor intensity, low work efficiency, is prone to cause slurry spillage, pollute the working environment and waste, but also, due to the large amount of slurry, when multiple molding hydraulic presses are producing multiple products with different formulas simultaneously, it is easy to have the phenomenon of adding the wrong slurry of different formulas. Summary of the Utility Model

[0004] In order to solve the problem that the existing method for transporting low-water-content ferrite slurry in the background art has low efficiency and is not conducive to mass production of batch products, the utility model provides a ferrite slurry transportation device.

[0005] The utility model is implemented as follows:

[0006] A ferrite slurry transportation device includes a transportation mechanism and a return material mechanism. The transportation mechanism includes a fixed base, the top of the fixed base is provided with an inclined material cylinder, a driving member is installed outside the material cylinder, a feeding member is installed inside the material cylinder, a discharge pipe is provided at the bottom of the high-end of the material cylinder, a filling nozzle is installed at the bottom of the discharge pipe, the driving member drives the feeding member to rotate, and the feeding member transports the slurry into the discharge pipe. The return material mechanism includes a storage box storing the slurry, and the storage box is arranged at the top of the low-end of the material cylinder, and the inside of the storage box is communicated with the inside of the material cylinder.

[0007] The beneficial effects of adopting the above further solution are as follows: The driving member drives the feeding member to rotate, so as to convey the slurry in the barrel flowing in from the storage box to a high place and flow out through the discharge pipe. The injection nozzle is pre-fixed in the opening of the homogenizer. Therefore, the slurry flowing out through the discharge pipe will flow into the homogenizer, so as to achieve the purpose of automatic discharging and automatic injection. At the same time, only one formula of slurry is stored in one storage box, thus avoiding the situation of incorrect slurry addition.

[0008] Further, the feeding member includes a rotating shaft and an auger. The rotating shaft is rotatably installed inside the barrel, the auger is installed outside the rotating shaft, a leak-proof ring is installed at the edge of the auger, and the side surface of the auger is in contact with the inner wall of the barrel.

[0009] Further, the driving member includes a reducer and a first motor. The reducer is installed on the end face of the barrel, the first motor is installed on the reducer, the output end of the first motor is in transmission connection with the input end of the reducer, and the output end of the reducer is in transmission connection with the rotating shaft.

[0010] Further, a discharge groove is formed on the outer side of the barrel, the top of the discharge pipe is connected to the discharge groove, and the discharge pipe is a corrugated pipe.

[0011] The beneficial effects of adopting the above further solution are as follows: The reducer reduces the rotational speed output by the first motor and then transmits it to the rotating shaft. The rotating shaft drives the auger to rotate, so as to convey the slurry to a high place. The leak-proof ring and the setting that the side surface of the auger is in contact with the inner wall of the barrel can prevent the slurry from flowing downward. The slurry conveyed to a high place will flow into the discharge pipe through the discharge groove, and the discharge pipe is a corrugated pipe. Therefore, it can change its own length within a certain range to adapt to the homogenizer at different distances.

[0012] Further, a first support frame and a second support frame are installed on the top of the fixed base. The height of the first support frame is lower than that of the second support frame. The barrel is installed on the first support frame and the second support frame, and universal wheels are installed at the bottom of the fixed base.

[0013] The beneficial effects of adopting the above further solution are as follows: The universal wheels are used to make the device have the function of being easy to move.

[0014] Further, a feeding groove is also formed on the outer side of the barrel. A pair of pipes are provided between the bottom of the storage box and the feeding groove. An electric ball valve is connected between the pair of pipes. One of the pipes is connected to the bottom of the storage box, and the other pipe is connected to the feeding groove.

[0015] The beneficial effects of adopting the above further solution are as follows: The material in the storage box will flow into the barrel through the feeding groove, and the electric ball valve is used to control whether the slurry flows into the barrel.

[0016] Further, a pump is installed on another end face of the barrel and a through hole is provided. A first conduit is connected between an input end of the pump and the through hole. A fixing block is installed inside the material storage box, and a second conduit is connected between an output end of the pump and the fixing block.

[0017] The beneficial effect of adopting the above further solution is that the slurry moved to the top inside the barrel will be pumped into the first conduit by the pump and flow back into the material storage box through the second conduit to prevent the slurry from accumulating inside the barrel.

[0018] Further, a second motor is installed on an outer side of the material storage box. A stirring shaft is rotatably connected inside the material storage box. An output end of the second motor is in transmission connection with the stirring shaft, and a plurality of stirring blades are installed on an outer side of the stirring shaft.

[0019] The beneficial effect of adopting the above further solution is that the second motor is used to drive the stirring shaft to rotate, so that the stirring blades stir the slurry to improve the uniformity of the slurry mixing and the fluidity of the slurry.

[0020] The beneficial effect of the present utility model is as follows: A ferrite slurry conveying device obtained by the above design of the present utility model uses a driving member to drive a feeding member to rotate to convey the slurry flowing from the material storage box into the barrel to a high place and flow out through a discharge pipe, and the injection nozzle is pre-fixed in an opening of a homogenizer. Therefore, the slurry flowing out through the discharge pipe will flow into the homogenizer to achieve the purpose of automatic discharging and automatic injection. At the same time, only one formula of slurry is stored in one material storage box, thus avoiding the situation of wrong slurry addition. The technical solution has a simple structure and high transmission efficiency, can replace manual transmission and improve the operation of the slurry. During work, it will not cause the situation of slurry spillage or wrong addition. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 is a three-dimensional structural schematic diagram of a ferrite slurry conveying device provided by the present utility model;

[0023] Figure 2 is a side structural schematic diagram of a ferrite slurry conveying device provided by the present utility model;

[0024] Figure 3Schematic cross-sectional structure diagram of a ferrite slurry conveying device provided by the present utility model;

[0025] Figure 4 is Figure 3 a schematic enlarged view of the structure of structure A in the figure.

[0026] In the figure: 100, conveying mechanism; 1001, fixed base; 1002, first support frame; 1003, second support frame; 1004, material cylinder; 1005, reducer; 1006, first motor; 1007, discharge pipe; 1008, injection nozzle; 1009, universal wheel; 1010, rotating shaft; 1011, auger; 1012, feed chute; 1013, discharge chute; 1014, through hole; 200, return material mechanism; 2001, storage box; 2002, pipeline; 2003, electric ball valve; 2004, second conduit; 2005, fixing block; 2006, pump; 2007, first conduit. Specific embodiments

[0027] To make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0028] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0029] Embodiment 1 of a ferrite slurry conveying device of the present utility model

[0030] The present utility model provides the following technical solutions: As Figure 1 - Figure 4, including a conveying mechanism 100 and a material returning mechanism 200. The conveying mechanism 100 includes a fixed base 1001. At the top of the fixed base 1001, there is an inclined material cylinder 1004. A driving member is installed on the outside of the material cylinder 1004, and a feeding member is installed inside the material cylinder 1004. At the bottom of the higher end of the material cylinder 1004, there is a discharge pipe 1007. A filling nozzle 1008 is installed at the bottom of the discharge pipe 1007. The driving member drives the feeding member to rotate, and the feeding member conveys the slurry into the discharge pipe 1007. The material returning mechanism 200 includes a storage box 2001 storing slurry, and the storage box 2001 is arranged at the top of the lower end of the material cylinder 1004. The inside of the storage box 2001 is communicated with the inside of the material cylinder 1004. By driving the feeding member to rotate with the driving member, the slurry flowing from the storage box 2001 into the material cylinder 1004 is conveyed to a higher place and flows out through the discharge pipe 1007. And the filling nozzle 1008 is pre-fixed in the opening of the homogenizer. Therefore, the slurry flowing out through the discharge pipe 1007 will flow into the homogenizer, so as to achieve the purpose of automatic discharging and automatic filling. At the same time, only one formula of slurry is stored in one storage box 2001, thus avoiding the situation of wrong slurry addition.

[0031] Embodiment 2 of a ferrite slurry conveying device of the present utility model

[0032] Refer to Figure 1 - Figure 4, specifically, the feeding member includes a rotating shaft 1010 and an auger 1011. The rotating shaft 1010 is rotatably installed inside the barrel 1004, the auger 1011 is installed outside the rotating shaft 1010, a leak-proof ring is installed at the edge of the auger 1011, the side surface of the auger 1011 is in contact with the inner wall of the barrel 1004. The driving member includes a reducer 1005 and a first motor 1006. The reducer 1005 is installed on the end surface of the barrel 1004, the first motor 1006 is installed on the reducer 1005, the output end of the first motor 1006 is in transmission connection with the input end of the reducer 1005, and the output end of the reducer 1005 is in transmission connection with the rotating shaft 1010. An outlet chute 1013 is provided on the outside of the barrel 1004, the top of the outlet pipe 1007 is connected to the outlet chute 1013, the outlet pipe 1007 is a corrugated pipe. An inlet chute 1012 is also provided on the outside of the barrel 1004. A pair of pipes 2002 are provided between the bottom of the storage box 2001 and the inlet chute 1012. An electric ball valve 2003 is connected between the pair of pipes 2002. One of the pipes 2002 is connected to the bottom of the storage box 2001, and the other pipe 2002 is connected to the inlet chute 1012. The material in the storage box 2001 will flow into the barrel 1004 through the inlet chute 1012, and the electric ball valve 2003 is used to control whether the slurry flows into the barrel 1004. The reducer 1005 reduces the rotational speed output by the first motor 1006 and then transmits it to the rotating shaft 1010, and the rotating shaft 1010 drives the auger 1011 to rotate, so as to convey the slurry to a high place. The leak-proof ring and the setting of making the side surface of the auger 1011 in contact with the inner wall of the barrel 1004 can prevent the slurry from flowing downward. The slurry conveyed to a high place will flow into the outlet pipe 1007 through the outlet chute 1013, and since the outlet pipe 1007 is a corrugated pipe, it can change its own length within a certain range to adapt to the homogenizer at different distances.

[0033] Embodiment Three of a Ferromagnetic Slurry Conveying Device of the Present Utility Model

[0034] Refer to Figure 1 - Figure 4 , specifically, a pump 2006 is installed on another end surface of the barrel 1004 and a through hole 1014 is provided. A first conduit 2007 is connected between the input end of the pump 2006 and the through hole 1014. A fixing block 2005 is installed inside the storage box 2001. A second conduit 2004 is connected between the output end of the pump 2006 and the fixing block 2005. The slurry that has moved to the top inside the barrel 1004 will be pumped into the first conduit 2007 by the pump 2006 and flow back into the storage box 2001 through the second conduit 2004 to prevent the slurry from accumulating inside the barrel 1004.

[0035] Specifically, the working principle of this ferrite slurry conveying device is as follows: During use, pour the slurry with the same formula into the storage box 2001, move the device to near the homogenizer, fix the injection nozzle 1008 in the opening of the homogenizer, open the electric ball valve 2003, and the material in the storage box 2001 will flow into the barrel 1004 through the feed chute 1012. Start the first motor 1006, and the reducer 1005 reduces the rotational speed output by the first motor 1006 and transmits it to the rotating shaft 1010. The rotating shaft 1010 drives the auger 1011 to rotate, thereby conveying the slurry to a high place. The slurry conveyed to a high place will flow into the discharge pipe 1007 through the discharge chute 1013. The slurry flowing out through the discharge pipe 1007 will flow into the homogenizer. Start the pump 2006, and the slurry moving to the top inside the barrel 1004 will be pumped into the first conduit 2007 by the pump 2006 and flow back to the storage box 2001 through the second conduit 2004 to prevent the slurry from accumulating inside the barrel 1004.

[0036] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A ferrite slurry conveying device, characterized in that: The invention comprises a conveying mechanism (100) and a material return mechanism (200), wherein the conveying mechanism (100) comprises a fixed base (1001), the top of the fixed base (1001) is provided with an inclined barrel (1004), the outer side of the barrel (1004) is provided with a driving member, the inner side of the barrel (1004) is provided with a feeding member, and the bottom of one end of the barrel (1004) located at a high position is provided with a discharge pipe (1007). A material injection nozzle (1008) is installed at the bottom of the discharge pipe (1007), and the driving member drives the feeding member to rotate, and the feeding member transports the slurry to the discharge pipe (1007). The return mechanism (200) includes a storage box (2001) storing the slurry, and the storage box (2001) is arranged at the top of the lower end of the barrel (1004), and the interior of the storage box (2001) is connected to the interior of the barrel (1004).

2. A ferrite slurry conveying device according to claim 1, characterized in that: The feeding member comprises a rotating shaft (1010) and an auger (1011); the rotating shaft (1010) is rotatably mounted inside the barrel (1004); the auger (1011) is mounted outside the rotating shaft (1010); a leak-proof ring is mounted at the edge of the auger (1011); and the side surface of the auger (1011) is in contact with the inner wall of the barrel (1004).

3. A ferrite slurry conveying device according to claim 2, characterized in that: The driving member comprises a reducer (1005) and a first motor (1006); the reducer (1005) is mounted on the end surface of the barrel (1004); the first motor (1006) is mounted on the reducer (1005); the output end of the first motor (1006) is transmission-connected to the input end of the reducer (1005); and the output end of the reducer (1005) is transmission-connected to the rotating shaft (1010).

4. The ferrite slurry conveying device according to claim 1, characterized in that: A discharge groove (1013) is provided on the outer side of the barrel (1004), and the top of the discharge pipe (1007) is connected to the discharge groove (1013), and the discharge pipe (1007) is a corrugated pipe.

5. The ferrite slurry conveying device according to claim 1, characterized in that: A first support frame (1002) and a second support frame (1003) are installed on the top of the fixed base (1001), the height of the first support frame (1002) is lower than that of the second support frame (1003), the barrel (1004) is installed on the first support frame (1002) and the second support frame (1003), and a universal wheel (1009) is installed on the bottom of the fixed base (1001).

6. The ferrite slurry conveying device according to claim 1, characterized in that: A feed trough (1012) is also provided on the outer side of the material barrel (1004), and a pair of pipes (2002) are provided between the bottom of the material storage box (2001) and the feed trough (1012), and an electric ball valve (2003) is connected between the pair of pipes (2002), wherein one of the pipes (2002) is connected to the bottom of the material storage box (2001), and the other pipe (2002) is connected to the feed trough (1012).

7. The ferrite slurry conveying device according to claim 1, characterized in that: The other end surface of the barrel (1004) is provided with a pump (2006) and a through hole (1014), a first conduit (2007) is connected between the input end of the pump (2006) and the through hole (1014), a fixing block (2005) is installed inside the material storage box (2001), and a second conduit (2004) is connected between the output end of the pump (2006) and the fixing block (2005).

8. The ferrite slurry conveying device according to claim 1, characterized in that: A second motor is installed on the outside of the material storage box (2001), and a stirring shaft is rotatably connected inside the material storage box (2001). The output end of the second motor is transmission-connected to the stirring shaft, and a plurality of stirring blades are installed on the outside of the stirring shaft.

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