Continuous filtering device for magnesium sulfate heptahydrate

Abstract

The utility model relates to the technical field of filtering, in particular to a continuous filtering device for magnesium sulfate heptahydrate, which can be used for filtering while collecting magnesium sulfate heptahydrate crystals, ensures the filtering continuity, and is convenient to use, high in working efficiency and high in practicability. Comprising a baseplate; the device comprises a bottom plate, and further comprises a support A, a support B, a driving roller, a driven roller, a conveying belt, a driving motor, a collecting box, a moving mechanism and a conveying mechanism, the moving mechanism is installed on the left portion of the upper end of the bottom plate, the support A is installed on the moving mechanism, the moving mechanism is used for moving the support A left and right, and the support B is installed on the right portion of the upper end of the bottom plate; the driving roller and the driven roller are rotationally installed on the support A and the support B respectively, the conveying belt wraps the driving roller and the driven roller, multiple sets of vertically-communicated filtering holes are formed in the conveying belt, filtering cloth is arranged on the conveying belt, the driving motor is fixedly installed on the support A, and the output end of the driving motor is connected with the driving roller.

Description

Technical Field

[0001] This utility model relates to the technical field of filtration, and in particular to a continuous filtration device for magnesium sulfate heptahydrate. Background Technology

[0002] Magnesium sulfate heptahydrate is an important chemical raw material with wide applications in the chemical industry. Filtration is a crucial step in the production of magnesium sulfate heptahydrate. It primarily separates the crystallized magnesium sulfate heptahydrate from the mother liquor, obtaining solid magnesium sulfate heptahydrate through solid-liquid separation. In the prior art, a utility model patent with patent application number 202020266927.0 discloses a water treatment solid-liquid separation device, which mainly consists of a solid-liquid separation rotating drum and a solid-liquid separation body. The solid-liquid separation rotating drum is located inside the solid-liquid separation body. During solid-liquid separation, a mixture containing solids and liquids is added to the solid-liquid separation rotating drum. Then, the liquid flows into the solid-liquid separation body through the filter holes of the solid-liquid separation rotating drum, while the solids remain in the solid-liquid separation rotating drum, thus achieving solid-liquid separation. However, the following problems exist during its use: as the usage time increases, the amount of solids in the solid-liquid separation rotating drum also increases. Therefore, the solids in the solid-liquid separation rotating drum must be cleaned regularly. When cleaning the solids in the solid-liquid separation rotating drum, the solid-liquid separation rotating drum must be stopped. Solid-liquid separation can only continue after the cleaning is completed. This results in poor continuity, low work efficiency, and inconvenience in use. Therefore, a solid-liquid separation filtration device that can operate continuously is needed. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a continuous magnesium sulfate heptahydrate filtration device that can perform filtration operations simultaneously while collecting magnesium sulfate heptahydrate crystals, ensuring the continuity of filtration, and is convenient to use, efficient, and highly practical.

[0004] This utility model discloses a continuous filtration device for magnesium sulfate heptahydrate, comprising a base plate; it also includes a support A, a support B, a drive roller, a driven roller, a conveyor belt, a drive motor, a collection box, a moving mechanism, and a conveying mechanism. The moving mechanism is installed on the left side of the upper part of the base plate, and the support A is installed on the moving mechanism. The moving mechanism is used to move the support A left and right. The support B is installed on the right side of the upper part of the base plate. The drive roller and the driven roller are rotatably installed on the support A and support B, respectively. The conveyor belt covers the drive roller and the driven roller, and the conveyor belt is provided with multiple sets of vertically connected filter holes. Filter cloth is provided on the conveyor belt. The drive motor is fixedly installed on the support A, and the output end of the drive motor is connected to the drive roller. The collection box is installed on the base plate and is located below the right end of the conveyor belt. The output end of the conveying mechanism is located above the conveyor belt, and the conveying mechanism has a conveying function. When filtering mother liquor containing magnesium sulfate heptahydrate, the conveying mechanism is turned on, allowing the mother liquor containing magnesium sulfate heptahydrate to be transported to the upper end of the conveyor belt. Simultaneously, the drive motor is turned on, causing the drive roller to rotate. This, in turn, causes the conveyor belt to rotate around the drive roller and driven roller, moving the mother liquor containing magnesium sulfate heptahydrate to the right. The mother liquor is filtered through the filter cloth on the conveyor belt and flows out through the filter holes. Magnesium sulfate heptahydrate crystals are transported to the right by the conveyor belt and then slide down to the collection box at the right end of the conveyor belt for collection. This method allows for simultaneous filtration of magnesium sulfate heptahydrate crystals while filtering the mother liquor, ensuring continuous filtration. It is convenient to use, highly efficient, and practical.

[0005] Preferably, the moving mechanism includes an electric slide rail and a sliding block. The electric slide rail is fixedly mounted on the base plate, and the sliding block is mounted on the electric slide rail. The electric slide rail is used to move the sliding block left and right. The bracket A is fixedly mounted on the upper end of the sliding block. When the conveyor belt becomes loose after prolonged use, the electric slide rail is opened, and the electric slide rail moves the bracket A to the left through the sliding block, thereby moving the drive roller to the left and re-tensioning the conveyor belt. This facilitates the adjustment of the conveyor belt tension and improves convenience.

[0006] Preferably, it also includes a water collection tank, which is installed on the base plate and located below the conveyor belt. The water collection tank has a chamber inside and an opening at the top. With the above arrangement, the mother liquor filtered on the conveyor belt flows into the water collection tank for collection, which facilitates the collection of mother liquor and improves convenience.

[0007] Preferably, it also includes two rubber baffles, which are respectively installed at the front and rear ends of the conveyor belt; with the above arrangement, the magnesium sulfate heptahydrate is prevented from slipping off the front and rear ends of the conveyor belt due to the shielding of the two rubber baffles, thus improving reliability.

[0008] Preferably, the conveying mechanism includes a hoisting frame, a discharge pipe, a connector, a conveying pipe, and a conveying pump. The discharge pipe is fixedly installed on the hoisting frame and is located above the middle of the conveyor belt. The input end of the discharge pipe is connected to the conveying pipe through the connector, and the input end of the conveying pipe is connected to the conveying pump, which is installed on the base plate. The hoisting frame is fixedly hoisted on the workshop support. When conveying mother liquor containing magnesium sulfate heptahydrate onto the conveyor belt, the conveying pump is turned on, allowing the mother liquor containing magnesium sulfate heptahydrate to flow onto the conveyor belt sequentially through the conveying pump, the conveying pipe, the connector, and the discharge pipe. This facilitates the conveying of mother liquor containing magnesium sulfate heptahydrate.

[0009] Preferably, it also includes a water guide plate and a support rod. Both ends of the water guide plate are inclined. The water guide plate is fixedly installed on the water collection tank by the support rod. The water guide plate is located between the upper and lower layers of the conveyor belt. When the mother liquor is filtered on the upper layer of the conveyor belt, the filtered mother liquor falls onto the water guide plate through the upper conveyor belt. Then, the mother liquor slides down through the front and rear parts of the water guide plate into the water collection tank for collection. This facilitates the collection of mother liquor.

[0010] Preferably, it also includes a guide plate, which is installed obliquely on the right side of the bracket B and is located above the collection box. With the above arrangement, after magnesium sulfate heptahydrate falls onto the guide plate, it slides into the collection box through the guide plate, which facilitates the collection of the material.

[0011] Compared with the prior art, the advantages of this utility model are: filtration can be carried out simultaneously when collecting magnesium sulfate heptahydrate crystals, ensuring the continuity of filtration, making it convenient to use, highly efficient, and highly practical. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the conveying mechanism;

[0015] Figure 4 It is a structural diagram of the water collection tank, support rods, and water guide plate, etc.

[0016] Figure 5 It is a structural diagram of the moving mechanism, support A, and drive motor, etc.

[0017] The following are labels in the attached diagram: 1. Base plate; 2. Support A; 3. Support B; 4. Drive roller; 5. Driven roller; 6. Conveyor belt; 7. Drive motor; 8. Collection box; 9. Electric slide rail; 10. Sliding block; 11. Water collection tank; 12. Rubber baffle; 13. Lifting frame; 14. Discharge pipe; 15. Connector; 16. Conveying pipe; 17. Conveying pump; 18. Water guide plate; 19. Support rod; 20. Flow guide plate. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0019] Example 1

[0020] like Figures 1 to 5 The continuous filtration device for magnesium sulfate heptahydrate of this utility model includes a base plate 1, a support A2, a support B3, a drive roller 4, a driven roller 5, a conveyor belt 6, a drive motor 7, a collection box 8, a moving mechanism, and a conveying mechanism. The moving mechanism is installed on the left side of the upper end of the base plate 1. The support A2 is installed on the moving mechanism, which is used to move the support A2 left and right. The support B3 is installed on the right side of the upper end of the base plate 1. The drive roller 4 and the driven roller 5 are rotatably installed on the support A2 and the support B3, respectively. The conveyor belt 6 covers the drive roller 4 and the driven roller 5. The conveyor belt 6 is provided with multiple sets of vertically connected filter holes. Filter cloth is provided on the conveyor belt 6. The drive motor 7 is fixedly installed on the support A2. The output end of the drive motor 7 is connected to the drive roller 4. The collection box 8 is installed on the base plate 1 and is located below the right end of the conveyor belt 6. The output end of the conveying mechanism is located above the conveyor belt 6. The conveying mechanism has... It has a conveying function; when it is necessary to filter mother liquor containing magnesium sulfate heptahydrate, the conveying mechanism is turned on, so that the mother liquor containing magnesium sulfate heptahydrate is conveyed to the upper end of the conveyor belt 6 through the conveying mechanism. At the same time, the drive motor 7 is turned on, and the drive motor 7 drives the drive roller 4 to rotate, which in turn causes the conveyor belt 6 to rotate around the drive roller 4 and the driven roller 5, so that the mother liquor containing magnesium sulfate heptahydrate on the conveyor belt 6 moves to the right. After the mother liquor is filtered through the filter cloth on the conveyor belt 6, it flows out through the filter holes on the conveyor belt 6. The magnesium sulfate heptahydrate crystals are conveyed to the right through the conveyor belt 6, and then the magnesium sulfate heptahydrate slides down through the right end of the conveyor belt 6 into the collection box 8 for collection. When filtering mother liquor containing magnesium sulfate heptahydrate, it can simultaneously convey the filtered magnesium sulfate heptahydrate crystals to the collection box 8. The filtration operation can be carried out at the same time as collecting the magnesium sulfate heptahydrate crystals, which ensures the continuity of filtration. It is convenient to use, has high working efficiency, and is highly practical.

[0021] like Figure 1 and Figure 5The moving mechanism includes an electric slide rail 9 and a sliding block 10. The electric slide rail 9 is fixedly installed on the base plate 1, and the sliding block 10 is installed on the electric slide rail 9. The electric slide rail 9 is used to move the sliding block 10 left and right. The bracket A2 is fixedly installed on the upper end of the sliding block 10. When the conveyor belt 6 becomes loose after long-term use, the electric slide rail 9 is opened. The electric slide rail 9 moves the bracket A2 to the left through the sliding block 10, which in turn moves the drive roller 4 to the left, so that the conveyor belt 6 can be tensioned again. This facilitates the adjustment of the tension of the conveyor belt 6 and improves convenience.

[0022] like Figure 1 and Figure 2 The water collection tank 11 is installed on the base plate 1 and is located below the conveyor belt 6. The water collection tank 11 has a chamber inside and an opening at the top. With the above arrangement, the mother liquor filtered on the conveyor belt 6 flows into the water collection tank 11 for collection, which facilitates the collection of mother liquor and improves convenience.

[0023] like Figure 1 Two rubber baffles 12 are installed at the front and rear ends of the conveyor belt 6, respectively. With the above arrangement, the magnesium sulfate heptahydrate is prevented from slipping off the front and rear ends of the conveyor belt 6 due to the shielding of the two rubber baffles 12, thus improving reliability.

[0024] like Figure 1 and Figure 3 The conveying mechanism includes a hoisting frame 13, a discharge pipe 14, a connector 15, a conveying pipe 16, and a conveying pump 17. The discharge pipe 14 is fixedly installed on the hoisting frame 13 and is located above the middle of the conveyor belt 6. The input end of the discharge pipe 14 is connected to the conveying pipe 16 through the connector 15, and the input end of the conveying pipe 16 is connected to the conveying pump 17. The conveying pump 17 is installed on the base plate 1. The hoisting frame 13 is fixedly hoisted on the workshop support. When conveying mother liquor containing magnesium sulfate heptahydrate to the conveyor belt 6, the conveying pump 17 is turned on, so that the mother liquor containing magnesium sulfate heptahydrate flows sequentially through the conveying pump 17, the conveying pipe 16, the connector 15, and the discharge pipe 14 onto the conveyor belt 6, which facilitates the conveying of mother liquor containing magnesium sulfate heptahydrate.

[0025] like Figure 1 and Figure 4 The water guide plate 18 has inclined surfaces at both the front and rear ends. The water guide plate 18 is fixedly installed on the water collection tank 11 by the support rod 19. The water guide plate 18 is located between the upper and lower layers of the conveyor belt 6. When the mother liquor is filtered on the upper layer of the conveyor belt 6, the filtered mother liquor falls onto the water guide plate 18 through the upper conveyor belt 6. Then the mother liquor slides down through the front and rear parts of the water guide plate 18 into the water collection tank 11 for collection. This facilitates the collection of the mother liquor.

[0026] Example 2

[0027] like Figure 2Based on Example 1, it also includes a guide plate 20. The guide plate 20 is installed obliquely on the right side of the bracket B3 and is located above the collection box 8. With the above arrangement, after magnesium sulfate heptahydrate falls onto the guide plate 20, the magnesium sulfate heptahydrate slides into the collection box 8 through the guide plate 20, which facilitates the collection of materials.

[0028] The drive roller 4, conveyor belt 6, electric slide rail 9, connector 15, and conveying pump 17 of the continuous magnesium sulfate heptahydrate filtration device of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A continuous filtration device for magnesium sulfate heptahydrate, comprising a base plate (1); characterized in that, It also includes bracket A (2), bracket B (3), drive roller (4), driven roller (5), conveyor belt (6), drive motor (7), collection box (8), moving mechanism and conveying mechanism. The moving mechanism is installed on the left side of the upper end of the base plate (1). The bracket A (2) is installed on the moving mechanism. The moving mechanism is used to move the bracket A (2) left and right. The bracket B (3) is installed on the right side of the upper end of the base plate (1). The drive roller (4) and driven roller (5) are rotatably installed on the bracket A (2) and bracket B (3) respectively. The conveyor belt (6) covers the drive roller (4) and the driven roller (5). The conveyor belt (6) is provided with multiple sets of filter holes that are connected vertically. The conveyor belt (6) is provided with filter cloth. The drive motor (7) is fixedly installed on the bracket A (2). The output end of the drive motor (7) is connected to the drive roller (4). The collection box (8) is installed on the base plate (1). The collection box (8) is located below the right end of the conveyor belt (6). The output end of the conveying mechanism is located above the conveyor belt (6). The conveying mechanism has a conveying function.

2. The continuous filtration device for magnesium sulfate heptahydrate as described in claim 1, characterized in that, The moving mechanism includes an electric slide rail (9) and a sliding block (10). The electric slide rail (9) is fixedly installed on the base plate (1), and the sliding block (10) is installed on the electric slide rail (9). The electric slide rail (9) is used to move the sliding block (10) left and right. The bracket A (2) is fixedly installed on the upper end of the sliding block (10).

3. The continuous filtration device for magnesium sulfate heptahydrate as described in claim 1, characterized in that, It also includes a water collection tank (11), which is installed on the base plate (1) and located below the conveyor belt (6). The water collection tank (11) has a chamber inside and the upper end of the water collection tank (11) is open.

4. The continuous filtration device for magnesium sulfate heptahydrate as described in claim 1, characterized in that, It also includes two rubber baffles (12), which are installed at the front and rear of the conveyor belt (6) respectively.

5. The continuous filtration device for magnesium sulfate heptahydrate as described in claim 1, characterized in that, The conveying mechanism includes a hoisting frame (13), a discharge pipe (14), a connector (15), a conveying pipe (16), and a conveying pump (17). The discharge pipe (14) is fixedly installed on the hoisting frame (13) and is located above the middle of the conveyor belt (6). The input end of the discharge pipe (14) is connected to the conveying pipe (16) through the connector (15). The input end of the conveying pipe (16) is connected to the conveying pump (17). The conveying pump (17) is installed on the base plate (1).

6. The continuous filtration device for magnesium sulfate heptahydrate as described in claim 1, characterized in that, It also includes a water guide plate (18) and a support rod (19). The front and rear ends of the water guide plate (18) are both inclined surfaces. The water guide plate (18) is fixedly installed on the water collection tank (11) by the support rod (19). The water guide plate (18) is located between the upper and lower layers of the conveyor belt (6).

7. The continuous filtration device for magnesium sulfate heptahydrate as described in claim 1, characterized in that, It also includes a guide plate (20), which is installed at an angle on the right side of the bracket B (3) and is located above the collection box (8).

Images