Circulating filtration system for isopropyl alcohol preparation

Abstract

The utility model provides a circulating filtration system for isopropyl alcohol preparation, which belongs to the field of isopropyl alcohol preparation and comprises a box body, the filtering assembly comprises a filtering net plate, an activated carbon filtering plate, a water pump and a collecting box, the filtering net plate is fixedly arranged on the inner wall of the box body, a cleaning assembly is arranged on the filtering net plate, and the activated carbon filtering plate is fixedly installed on the inner wall of the box body. According to the isopropanol filtering device, the filtering assembly is arranged, isopropanol can be circularly and efficiently filtered, the filtering effect is improved, the cleaning assembly is further arranged, the filtering operation can be accelerated, the filtering net plate can rapidly vibrate, impurities are shaken down, blocking is avoided, the practicability is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of isopropyl alcohol preparation, in particular to an isopropyl alcohol preparation circulation filtering system. Background Art

[0002] Isopropyl alcohol is an organic compound and the simplest secondary alcohol. It is a colorless, transparent liquid, flammable, and has a smell similar to a mixture of ethanol and acetone. It is soluble in water and most organic solvents such as alcohol, ether, benzene, and chloroform. Isopropyl alcohol is an important chemical product and raw material, mainly used in pharmaceuticals, cosmetics, plastics, fragrances, coatings, etc.

[0003] Most of the isopropyl alcohol filtering systems in the prior art perform a single filtration of isopropyl alcohol, which is not convenient for cyclic filtration operations, has a poor filtration effect, and may cause clogging of the filter screen after long-term use, thereby reducing the filtration effect and practicability. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an isopropyl alcohol preparation circulation filtration system.

[0005] The embodiment of the utility model provides an isopropyl alcohol preparation circulation filtration system, comprising:

[0006] Box;

[0007] A filter assembly, the filter assembly includes a filter screen, an activated carbon filter plate, a water pump and a collection box, the filter screen is fixedly arranged on the inner wall of the box, a cleaning assembly is arranged on the filter screen, the activated carbon filter plate is fixedly arranged on the inner wall of the box, a mounting plate is fixedly arranged on one side of the box, the water pump is fixedly arranged on the mounting plate, a connecting pipe is fixedly arranged on the input end of the water pump, the connecting pipe passes through the box and is fixedly arranged, a delivery pipe is fixedly arranged on the output end of the water pump, the delivery pipe passes through the box and is fixedly arranged, the collection box is fixedly arranged on one side of the box, a through hole is penetrated on the inner side of the collection box, and the through hole passes through the box.

[0008] Furthermore, the cleaning assembly includes a motor, a shaft and a cam, the motor is fixedly arranged on the outside of the collection box, the output end of the motor passes through the collection box and is rotatably arranged, one end of the shaft is fixedly arranged on the output end of the motor, the shaft passes through the collection box and the box body and is rotatably arranged, the cam is fixedly arranged on the other end of the shaft, a buffer block is fixedly arranged at the bottom of the filter plate, and the cam is arranged in cooperation with the buffer block.

[0009] Furthermore, the connecting pipe is arranged above the activated carbon filter plate, the delivery pipe and the through hole are both arranged above the filter mesh plate, and the cam is arranged between the filter mesh plate and the activated carbon filter plate.

[0010] Furthermore, the filter screen plate is arranged above the activated carbon filter plate, and the filter screen plate and the activated carbon filter plate are both arranged in an inclined manner.

[0011] Furthermore, a drain pipe is provided through the bottom of the collection box, and a valve is installed on the drain pipe.

[0012] Furthermore, a liquid inlet pipe is provided through the top of the box body, and a liquid outlet pipe is provided through the bottom of the box body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. A filter screen plate and an activated carbon filter plate are provided to transport isopropyl alcohol from the liquid inlet pipe into the box, so that the isopropyl alcohol falls onto the filter screen plate to filter the impurities in the isopropyl alcohol. The filtered isopropyl alcohol will fall onto the activated carbon filter plate to remove the odor in the isopropyl alcohol. At the same time, the water pump can suck in the isopropyl alcohol that has not been completely filtered from the connecting pipe, and then transport it from the delivery pipe to the filter screen plate for re-filtration to improve the filtering effect. The completely filtered isopropyl alcohol will be discharged from the liquid outlet pipe.

[0015] 2. A motor and a cam are set up. The motor can drive the cam to rotate quickly through the shaft. The cam can quickly and cyclically hit the buffer block to make the filter plate vibrate, thereby speeding up the filtering operation. At the same time, the impurities on the filter plate can be shaken to a lower place and flow into the collection box to avoid blockage.

[0016] In summary, the utility model is provided with a filtering component, which can perform a circulating and efficient filtration of isopropyl alcohol to improve the filtering effect. A cleaning component is also provided to speed up the filtering operation and enable the filter screen to vibrate quickly to shake off impurities and avoid clogging, thereby increasing practicality and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereoscopic diagram of an isopropyl alcohol preparation circulation filtration system described in an embodiment of the utility model.

[0018] Figure 2 It is a cross-sectional view of an isopropyl alcohol preparation circulation filtration system described in an embodiment of the utility model.

[0019] Figure 3 It is a stereoscopic diagram of a cleaning component in an isopropyl alcohol preparation circulation filtration system described in an embodiment of the utility model.

[0020] In the above drawings: 1 box body, 2 liquid inlet pipe, 3 liquid outlet pipe, 4 filter screen plate, 5 activated carbon filter plate, 6 water pump, 7 connecting pipe, 8 delivery pipe, 9 collection box, 10 drain pipe, 11 through hole, 12 motor, 13 shaft rod, 14 cam, 15 buffer block. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides an isopropyl alcohol preparation circulation filtration system, comprising:

[0023] A box body 1, a liquid inlet pipe 2 is provided through the top of the box body 1, and a liquid outlet pipe 3 is provided through the bottom of the box body 1;

[0024] The filter assembly includes a filter screen plate 4, an activated carbon filter plate 5, a water pump 6 and a collection box 9. The filter screen plate 4 is fixedly arranged on the inner wall of the box body 1, and the activated carbon filter plate 5 is fixedly arranged on the inner wall of the box body 1. The filter screen plate 4 is arranged above the activated carbon filter plate 5. The filter screen plate 4 and the activated carbon filter plate 5 are as shown in FIG. Figure 2 The inclined matching arrangement shown in the figure can speed up the filtering operation, improve the working efficiency, and at the same time play a certain role in guiding the flow;

[0025] A mounting plate is fixedly provided on one side of the box body 1, and a water pump 6 is fixedly provided on the mounting plate. A connecting pipe 7 is fixedly provided on the input end of the water pump 6, and the connecting pipe 7 passes through the box body 1 and is fixedly provided. The connecting pipe 7 is provided above the activated carbon filter plate 5, and can inhale the isopropyl alcohol that has not been completely filtered. A delivery pipe 8 is fixedly provided on the output end of the water pump 6, and the delivery pipe 8 passes through the box body 1 and is fixedly provided. The delivery pipe 8 and the through hole 11 are both provided above the filter screen plate 4. The water pump 6 can deliver the isopropyl alcohol to the filter screen plate 4, and the impurities on the filter screen plate 4 can slide downward and fall into the collection box 9 through the through hole 11. The collection box 9 is fixedly provided on one side of the box body 1, and a drain pipe 10 is provided through the bottom of the collection box 9, and a valve is provided on the drain pipe 10. The impurities in the collection box 9 can be discharged from the drain pipe 10 by opening the valve. A through hole 11 is provided on the inner side of the collection box 9, and the through hole 11 passes through the box body 1.

[0026] A cleaning assembly is provided on the filter screen plate 4, and the cleaning assembly includes a motor 12, a shaft rod 13 and a cam 14. The motor 12 is fixedly arranged on the outer side of the collection box 9, and the output end of the motor 12 passes through the collection box 9 and is rotatably arranged. One end of the shaft rod 13 is fixedly arranged on the output end of the motor 12, and the shaft rod 13 passes through the collection box 9 and the box body 1 and is rotatably arranged. The cam 14 is fixedly arranged at the other end of the shaft rod 13, and the cam 14 is arranged between the filter screen plate 4 and the activated carbon filter plate 5. A buffer block 15 is fixedly arranged at the bottom of the filter screen plate 4, and the cam 14 and the buffer block 15 are arranged in cooperation so that the cam 14 hits the buffer block 15, which can cause the filter screen plate 4 to vibrate, and the buffer block 15 can play a buffering role to avoid damage to the filter screen plate 4.

[0027] The detailed working process of the utility model is as follows:

[0028] 1. When in use, the staff first starts the motor 12 and the water pump 6, and then transports isopropyl alcohol from the liquid inlet pipe 2 into the box body 1, so that the isopropyl alcohol falls on the filter screen plate 4 to filter the isopropyl alcohol. At the same time, the motor 12 drives the cam 14 to rotate rapidly through the shaft 13, and the cam 14 quickly and cyclically hits the buffer block 15, so that the filter screen plate 4 vibrates, speeding up the filtering operation, shaking the impurities to a lower place, and finally flows into the collection box 9 through the through hole 11;

[0029] 2. The filtered isopropyl alcohol will fall onto the activated carbon filter screen plate 4 below to remove the odor in the isopropyl alcohol. At this time, the water pump 6 will suck the isopropyl alcohol that has not been completely filtered from the connecting pipe 7, and then transport the isopropyl alcohol to the filter screen plate 4 through the delivery pipe 8 for re-filtering. The completely filtered isopropyl alcohol will be discharged from the liquid outlet pipe 3. After the filtering operation is completed, open the valve to discharge the impurities in the collection box 9 from the drain pipe 10.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An isopropanol preparation circulation filtration system, characterized in that: include: Box body (1); A filter assembly, the filter assembly comprising a filter screen plate (4), an activated carbon filter plate (5), a water pump (6) and a collection box (9), the filter screen plate (4) being fixedly arranged on the inner wall of a box body (1), the filter screen plate (4) being provided with a cleaning assembly, the activated carbon filter plate (5) being fixedly arranged on the inner wall of the box body (1), a mounting plate being fixedly arranged on one side of the box body (1), the water pump (6) being fixedly arranged on the mounting plate, a connecting pipe (7) being fixedly arranged on the input end of the water pump (6), the connecting pipe (7) being passed through the box body (1) and being fixedly arranged, a delivery pipe (8) being fixedly arranged on the output end of the water pump (6), the delivery pipe (8) being passed through the box body (1) and being fixedly arranged, the collection box (9) being fixedly arranged on one side of the box body (1), a through hole (11) being passed through the inner side of the collection box (9), the through hole (11) being arranged through the box body (1).

2. The isopropanol preparation circulation filtration system according to claim 1, characterized in that: in: The cleaning assembly comprises a motor (12), a shaft (13) and a cam (14); the motor (12) is fixedly arranged on the outside of the collection box (9); the output end of the motor (12) penetrates the collection box (9) and is rotatably arranged; one end of the shaft (13) is fixedly arranged on the output end of the motor (12); the shaft (13) penetrates the collection box (9) and the box body (1) and is rotatably arranged; the cam (14) is fixedly arranged on the other end of the shaft (13); a buffer block (15) is fixedly arranged at the bottom of the filter screen plate (4); and the cam (14) and the buffer block (15) are arranged in cooperation with each other.

3. The isopropanol preparation circulation filtration system according to claim 2, characterized in that: in: The connecting pipe (7) is arranged above the activated carbon filter plate (5), the delivery pipe (8) and the through hole (11) are both arranged above the filter screen plate (4), and the cam (14) is arranged between the filter screen plate (4) and the activated carbon filter plate (5).

4. The isopropyl alcohol preparation circulation filtration system according to claim 1, characterized in that: in: The filter screen plate (4) is arranged above the activated carbon filter plate (5), and the filter screen plate (4) and the activated carbon filter plate (5) are arranged in an inclined manner.

5. The isopropanol preparation circulation filtration system according to claim 1, characterized in that: in: A drainage pipe (10) is provided through the bottom of the collection box (9), and a valve is installed on the drainage pipe (10).

6. The isopropyl alcohol preparation circulation filtration system according to claim 1, characterized in that: in: A liquid inlet pipe (2) is provided through the top of the box body (1), and a liquid outlet pipe (3) is provided through the bottom of the box body (1).

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