Suction filtration drying device

Abstract

The utility model provides a suction filtration drying device which is used for solving the problem that a filter element cannot be quickly replaced. The suction filtration and drying device comprises a storage bin, a drying device and a support, a filter bin is rotationally arranged on the support, the bottom face of the filter bin is communicated with three or more filter pipes, the filter pipes can be exchanged with one another, the storage bin is communicated with a material pumping pipe, the filter pipes are connected with the drying device through a liquid discharging pipe, and a liquid pumping pump is arranged on the liquid discharging pipe. The movable end of the telescopic rod is arranged in the filtering bin, a discharging disc is fixed to the movable end, the side wall of the discharging disc is connected with the filtering bin in a sliding and sealing mode, through holes in one-to-one correspondence with the filtering pipes are formed in the discharging disc in a penetrating mode, one-way valves in one-to-one correspondence with the through holes are arranged on the bottom face of the discharging disc, and the one-way valves comprise a discharging valve and a plurality of feeding valves. Materials are filtered through the filter element in the filter bin, and the filtered materials are dried through the drying device, so that the purity and the drying efficiency of the materials are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter drying integrated equipment technical field, especially point to a filter drying device. BACKGROUND

[0002] In many industrial production fields, such as chemical industry, pharmacy, food processing, etc., the filtration and drying of materials are two key processing steps. In the traditional process flow, these two steps are often carried out separately, which not only increases equipment investment and floor area, but also increases the risk of pollution due to exposure during material transfer. In addition, the traditional filter device usually uses a fixed filter core, and once the filter core is blocked or needs to be replaced, the entire filter system needs to be disassembled, which not only increases the difficulty of maintenance, but also prolongs the maintenance time, seriously affecting the continuity of production. SUMMARY

[0003] The utility model provides a filter drying device, solve the problem that current filter drying device can not replace filter core fast.

[0004] The technical scheme of the utility model is as follows:

[0005] A filter drying device, comprising a storage bin, a drying device and a support, a filter bin is rotatably arranged on the support, the bottom surface of the filter bin is connected with three or more filter pipes, the filter pipes are uniformly distributed on the same distribution circle, the filter pipe comprises a liquid inlet pipe, a liquid outlet pipe and an exchange pipe, the liquid inlet pipe, the liquid outlet pipe and the exchange pipe can be exchanged with each other, the storage bin is connected with a material extraction pipe, the liquid outlet pipe is connected with the drying device through a liquid discharge pipe, the material extraction pipe and the liquid inlet pipe and the liquid outlet pipe and the liquid discharge pipe are all sealed and connected through clamping devices, a liquid extraction pump is arranged on the liquid discharge pipe, a filter core is arranged in the liquid inlet pipe or the liquid outlet pipe, a telescopic rod is rotatably connected to the top end of the filter bin, the movable end of the telescopic rod is arranged in the filter bin, a discharge disc is fixed to the movable end, the side wall of the discharge disc is slidably and sealingly connected to the filter bin, through holes corresponding to the filter pipes are arranged in the discharge disc, and a one-way valve corresponding to the through hole is arranged on the bottom surface of the discharge disc, when the movable end of the telescopic rod is extended, the movable end drives the one-way valve to sealingly connect with the filter pipe through the discharge disc, the one-way valve comprises a discharge valve and a plurality of feeding valves, and the discharge valve always corresponds to the liquid discharge pipe.

[0006] Further, the filter bin is arranged obliquely, and the bottom surface of the filter bin is conical, the filter pipes connected with the liquid discharge pipe are always at the lowest end of the filter bin when the filter bin rotates, and the conical bottom surface of the filter bin helps the sliding and discharge of the material, avoids the accumulation and residue of the material in the filter bin, improves the utilization rate of the material, reduces the cleaning frequency and maintenance cost of the filter bin, and prolongs the service life of the equipment.

[0007] Further, the clamping device comprises a limiting ring fixed at the bottom end of the filter tube, a movable ring sliding on the limiting ring, a connecting ring fixed at the bottom surface of the movable ring, and the connecting ring is screw-connected with the outer sidewall of the suction tube or the liquid discharge tube, and the bottom end of the filter tube is provided with a sealing ring.

[0008] Further, the outer sidewall of the filter bin is provided with a heating bin, and the heating bin is provided with a heating device.

[0009] Further, the top end of the filter bin and the telescopic rod is provided with a handle.

[0010] Further, the filter core is connected with the filter tube through threads.

[0011] The technical scheme can produce the beneficial effects: the filter core in the filter bin filters the material, effectively removes impurities, and simultaneously uses the drying device to dry the filtered material, thereby improving the purity and drying efficiency of the material. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0013] Figure 1 It is a schematic view of the three-dimensional structure of the embodiment 1.

[0014] Figure 2 It is another perspective view of the three-dimensional structure of the embodiment 1.

[0015] Figure 3is a top view structural schematic diagram of example 1;

[0016] Figure 4 is Figure 3 a sectional view in the B direction;

[0017] Figure 5 is Figure 3 a sectional view in the A direction;

[0018] Figure 6 is Figure 3 a sectional view in the C direction;

[0019] Figure 7 is Figure 6 a partial enlarged schematic view at D;

[0020] Figure 8 is a three-dimensional structural schematic diagram of example 2.

[0021] Wherein: 1, storage bin, 2, drying device, 3, filter bin, 4, filter tube, 5, liquid inlet pipe, 6, liquid outlet pipe, 7, exchange pipe, 8, material extraction pipe, 9, liquid discharge pipe, 10, filter core, 11, telescopic rod, 12, discharge disc, 13, through hole, 14, one-way valve, 15, discharge valve, 16, limit ring, 17, movable ring, 18, connecting ring, 19, sealing ring, 20, heating bin, 21, heating device, 22, handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Example 1

[0024] As Figures 1-6The utility model provides a kind of suction filtration drying device, including storage bin 1, drying device 2 and support, support is rotatably provided with filter bin 3, the bottom surface of filter bin 3 is communicated with three and above filter tube 4, filter tube 4 is distributed on same distribution circle, filter tube 4 includes liquid inlet pipe 5, liquid outlet pipe 6 and exchange pipe 7, liquid inlet pipe 5, liquid outlet pipe 6 and exchange pipe 7 can be mutually exchanged, storage bin 1 is communicated with suction tube 8, liquid outlet pipe 6 is connected with drying device 2 by liquid discharge pipe 9, suction tube 8 and liquid inlet pipe 5 between and liquid outlet pipe 6 and liquid discharge pipe 9 between are all sealed connection by clamping device, liquid pump is equipped on liquid discharge pipe 9, filter core 10 is equipped in liquid inlet pipe 5 or liquid outlet pipe 6, the top of filter bin 3 is rotatably connected with telescopic link 11, the movable end of telescopic link 11 is placed in filter bin 3, movable end is fixed with discharge tray 12, the side wall of discharge tray 12 is slidably sealedly connected with filter bin 3, through hole 13 corresponding with filter tube 4 is worn on discharge tray 12, the bottom surface of discharge tray 12 is equipped with one-way valve 14 corresponding with through hole 13, when the movable end of telescopic link 11 is stretched, movable end is driven one-way valve 14 and filter tube 4 sealedly connected by discharge tray 12, one-way valve 14 includes a discharge valve 15 and multiple feeding valves, discharge valve 15 is always corresponding with discharge pipe.The storage bin 1, liquid pump, drying device 2, filter core 10, one-way valve 14 and filter bin 3 are all prior art.The flow direction of one-way valve 14 is different and is distinguished as discharge valve 15 and feeding valve, discharge valve 15 supplies material to be discharged from filter bin 3, and feeding valve supplies material to enter filter bin 3.Drying device 2 can be the present hot air dryer.

[0025] Before use, the inlet pipe 5 is connected with the suction pipe 8, and the outlet pipe 6 is connected with the discharge pipe 9. Then, the telescopic rod 11 is started to make the movable end of the telescopic rod 11 extend, and the movable end drives the one-way valve 14 to be connected with the filter pipe 4 in a sealing manner through the discharge disc 12, and the one-way valve 14 is connected with the filter pipe 4 in a sealing manner through the existing sealing ring. At the same time, the liquid pump is started, and the material to be filtered and dried is sequentially sucked from the storage bin 1 into the filter bin 3 above the discharge disc 12 through the suction pipe 8, the inlet pipe 5 and the inlet valve. Then, the material enters the drying device 2 through the outlet valve 15, the outlet pipe 6 and the discharge pipe 9. When the filter core 10 needs to be replaced after long-time use, firstly, the connection between the inlet pipe 5 and the suction pipe 8 and the connection between the outlet pipe 6 and the discharge pipe 9 are disconnected through the clamping device, and then the telescopic rod 11 is retracted to drive the one-way valve 14 to move away from the filter pipe 4. Then, the filter bin 3 is rotated, the old filter core is taken out in the rotating process, and the new filter core is loaded into the exchange pipe 7. The filter bin 3 is continuously rotated until the exchange pipe 7 replaces the inlet pipe 5 or the outlet pipe 6. Then, the suction pipe 8, the inlet pipe 5, the outlet pipe 6 and the discharge pipe 9 are fixed by the clamping device. After that, the movable end of the telescopic rod 11 is extended by rotating and controlling the telescopic rod 11, so that the outlet valve 15 is connected with the outlet pipe 6 in a sealing manner, thereby realizing the effect of quickly replacing the filter core, and greatly reducing the maintenance time and workload. The one-way valve 14 is driven by the telescopic rod 11 and the discharge disc 12, and the flow direction of the material to be filtered and dried can be controlled to prevent the material from leaking from the exchange pipe 7. The telescopic rod 11 and the discharge disc 12 are both supported and limited by the filter bin 3.

[0026] As shown in Figure 6 , 7 , the clamping device comprises a limiting ring 16 fixed at the bottom end of the filter pipe 4, a movable ring 17 sliding on the limiting ring 16, a connecting ring 18 fixed at the bottom surface of the movable ring 17, and a sealing ring 19 provided at the bottom end of the filter pipe 4. The connecting ring 18 can be screwed with the outer side wall of the suction pipe 8 or the discharge pipe 9. The sealing ring 19 is a prior art.

[0027] In use, the connecting ring 18 is screwed with the outer side wall of the suction pipe 8 or the discharge pipe 9 to rotate the connecting ring 18, so that the connecting ring 18 drives the movable ring 17 to move close to or away from the limiting ring 16, and the connection and disconnection between the inlet pipe 5 and the suction pipe 8 and between the outlet pipe 6 and the discharge pipe 9 can be realized. This operation mode is simple and fast, and no additional tools or complex steps are needed. The movable ring 17 can be limited by the limiting ring 16 to prevent the movable ring 17 from falling off. The sealing ring 19 at the bottom end of the filter pipe 4 makes the connecting ring 18 and the suction pipe 8 or the discharge pipe 9 form a tight seal, effectively preventing the material from leaking at the connection, and ensuring the smooth progress of the filtering process.

[0028] As shown in Figures 2-6As shown, the outer side wall of the filter bin 3 is provided with a heating bin 20, and the heating bin 20 is provided with a heating device 21. The heating device 21 is an existing electric heating device 21 or a steam heating device 21. The material is preheated by the heating device 21 in the heating bin 20, so that the moisture or other volatile components in the material are more easily removed, thereby shortening the drying time and improving the efficiency of the subsequent drying process. The heating device 21 can be turned on or off according to actual needs, and can be adjusted according to the characteristics of different materials and production needs, providing more adjustment space for the production process.

[0029] As shown in Figure 1 , 2 , the top end of the filter bin 3 and the telescopic rod 11 is provided with a handle 22. The handle 22 provides a direct control point for the operator, making the rotation of the filter bin 3 and the telescopic operation of the telescopic rod 11 more convenient. The handle 22 serves as a position reference to help the operator accurately determine the rotation angle and position of the filter bin 3 and the telescopic rod 11, avoiding equipment damage or safety accidents caused by misoperation, and improving the safety of the equipment.

[0030] As shown in Figure 6 , 7 , the filter core 10 and the filter pipe 4 are connected by threads. Threaded connection provides a simple and reliable way to install and remove the filter core 10, and threaded connection can form a tight seal to effectively prevent material leakage during filtration.

[0031] Embodiment 2

[0032] As shown in Figure 8 , the filter bin 3 is inclined, and the bottom surface of the filter bin 3 is conical, and the filter pipes 4 are evenly distributed on the inclined surface of the conical bottom surface of the filter bin 3. When the filter bin 3 rotates, the filter pipe 4 connected to the liquid discharge pipe 9 is always at the lowest end of the filter bin 3. When the filter bin 3 rotates, the filter pipe 4 connected to the liquid discharge pipe 9 is always at the lowest position of the filter bin 3, so that the material flows naturally to the lowest end of the filter bin 3 under the action of gravity, ensuring that the material can be smoothly discharged, effectively preventing the accumulation and residue of the material in the filter bin 3. And in the cleaning process, water or cleaning liquid can flow along the conical bottom surface to the filter pipe 4 at the lowest end, ensuring that the entire filter bin 3 can be thoroughly cleaned. The other structures of this embodiment are the same as those of embodiment 1.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A vacuum filtration drying device, comprising a storage bin (1), a drying device (2), and a support, wherein a filter bin (3) is rotatably mounted on the support, characterized in that: The bottom surface of the filter chamber (3) is connected to three or more filter tubes (4), which are evenly distributed on the same distribution circle. The filter tubes (4) include inlet pipes (5), outlet pipes (6) and exchange pipes (7) that can be substituted for each other. The storage chamber (1) is connected to a suction pipe (8). The outlet pipe (6) is connected to the drying device (2) through a drain pipe (9). The suction pipe (8) and the inlet pipe (5) and the outlet pipe (6) and the drain pipe (9) are sealed by a snap-fit ​​device. A suction pump is provided on the drain pipe (9). A filter element (10) is provided in the inlet pipe (5) or the outlet pipe (6). A telescopic rod is rotatably connected to the top of the filter chamber (3). (11) The movable end of the telescopic rod (11) is placed inside the filter chamber (3). A discharge plate (12) is fixed on the movable end. The side wall of the discharge plate (12) is slidably sealed to the filter chamber (3). The discharge plate (12) is provided with through holes (13) corresponding to the filter pipe (4). The bottom surface of the discharge plate (12) is provided with one-way valves (14) corresponding to the through holes (13). When the movable end of the telescopic rod (11) extends, the movable end drives the one-way valve (14) to seal with the filter pipe (4) through the discharge plate (12). The one-way valve (14) includes a discharge valve (15) and multiple feed valves. The discharge valve (15) is always corresponding to the discharge pipe.

2. The vacuum filtration and drying apparatus according to claim 1, characterized in that: The filter chamber (3) is inclined and the bottom surface of the filter chamber (3) is conical. The filter tubes (4) are evenly distributed on the conical inclined surface of the bottom surface of the filter chamber (3). When the filter chamber (3) rotates, the filter tubes (4) connected to the drain pipe (9) are always at the lowest end of the filter chamber (3).

3. The vacuum filtration and drying apparatus according to claim 1, characterized in that: The snap-fit ​​device includes a limiting ring (16) fixed at the bottom of the filter tube (4), a movable ring (17) sliding on the limiting ring (16), a connecting ring (18) fixed on the bottom surface of the movable ring (17), the connecting ring (18) can be screwed to the outer wall of the feeding pipe (8) or the drain pipe (9), and a sealing ring (19) is provided at the bottom of the filter tube (4).

4. The vacuum filtration drying apparatus according to claim 1, characterized in that: The outer wall of the filter chamber (3) is provided with a heating chamber (20), and a heating device (21) is provided inside the heating chamber.

5. The vacuum filtration and drying apparatus according to claim 1, characterized in that: The filter chamber (3) and the telescopic rod (11) are both equipped with handles (22) at their top ends.

6. The vacuum filtration and drying apparatus according to claim 1, characterized in that: The filter element (10) and the filter tube (4) are connected by threads.

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