Ferrous sulfate crystallization device

Abstract

The utility model discloses a ferrous sulfate crystallization device which comprises a supporting frame, a shell is fixedly connected to the top of the supporting frame, a cooling pipe is fixedly connected to the top of the shell in an inserted mode, a pipeline of the cooling pipe extends into the shell, a supporting plate is arranged on the top of the shell, an inclined plate is fixedly connected to the upper surface of the supporting plate, and the inclined plate is fixedly connected to the lower surface of the supporting plate. A motor is fixedly connected to the upper surface of the supporting frame, a threaded rod is fixedly connected to the bottom of the supporting frame, one end of an output shaft of the motor is fixed to the threaded rod, a supporting plate is in threaded connection with the threaded rod, and a plurality of fixing rods are fixedly connected to the upper surface of the supporting plate. Compared with the prior art, crystals on the circumferential outer wall of the cooling pipe and the circumferential inner wall of the shell can be scraped off, meanwhile, the shell and the supporting plate can be connected more tightly through matched use of the sealing ring and the groove, and the filter box can be kept stable in the shell through the magnetic plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to ferrous sulfate technical field especially relates to a ferrous sulfate crystallization device. BACKGROUND

[0002] Ferrous sulfate is an important inorganic compound, has multiple purposes and functions, and the solubility of ferrous sulfate changes greatly with temperature, so the method of freezing crystallization is mostly used in industry.

[0003] Through the retrieval, the patent number for CN214653690U of China discloses a ferrous sulfate freezing crystallization device, including: liquid storage tank, crystallization tank, separator, the first liquid inlet and the first liquid outlet are arranged on the liquid storage tank, it is not conducive to industrial production, and the solution that is not completely precipitated crystal is discharged after causing the problem of resource waste. However, there are still the following defects, the crystal is adhered to the equipment during crystallization and is hard to fall off, and it is not conducive to equipment maintenance in the later period. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a ferrous sulfate crystallization device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A ferrous sulfate crystallization device, including support frame, the top of support frame is fixedly connected with the casing, the top of casing is inserted and is fixed with cooling pipe, and the pipeline of cooling pipe extends into the inside of casing, the top of casing is equipped with support plate, and the upper surface of support plate is fixedly connected with inclined plate, the upper surface of support frame is fixedly connected with motor, and the bottom of support frame is fixedly connected with threaded rod, and one end of motor output shaft is fixed with threaded rod, and support plate is threadedly connected with threaded rod, the upper surface of support plate is fixedly connected with a plurality of fixed rods, a plurality of fixed rods pass through inclined plate and are fixedly connected with first scraper ring, and first scraper ring is in contact with the inner wall of casing, the circumferential inner wall of first scraper ring is fixedly connected with a plurality of connecting rods, and one end of a plurality of connecting rods is fixedly connected with second scraper ring, and second scraper ring is sleeved on the outside of cooling pipe and is in contact with the circumferential outer wall of cooling pipe, the side of casing is installed with shell through connecting assembly, and filter box is movably connected in the inside of shell.

[0007] As a further scheme of the utility model, the bottom of support frame is fixedly connected with guide rod, and support plate is slidably connected with guide rod.

[0008] As a further scheme of the utility model, the outer ring part of support plate is fixedly connected with sealing ring, and the bottom of casing is provided with recess, and sealing ring is clamped with recess.

[0009] As a further scheme of the utility model, the bottom outer wall of the filter box is fixedly connected with two magnetic plates, and the magnetic plates are in contact with the inner wall of the shell.

[0010] As a further scheme of the utility model, the connecting assembly comprises a discharge port, the discharge port is arranged on one side of the shell, a discharge pipe is fixedly and communicatively arranged in the discharge port, and the discharge pipe is in communication with the shell.

[0011] As a further scheme of the utility model, a valve is arranged in the discharge pipe.

[0012] As a further scheme of the utility model, the upper surface of the inclined plate is flush with the bottom of the discharge port.

[0013] As a further scheme of the utility model, the bottom end of the threaded rod and the guide rod is fixedly connected with a baffle.

[0014] The utility model has the advantages of:

[0015] 1. The first scraping ring and the second scraping ring are used in cooperation, the crystal on the circumferential outer wall of the cooling pipe and the circumferential inner wall of the shell is scraped, the device is kept clean, the daily maintenance of the equipment is facilitated, and the cleaning effect of the device is improved.

[0016] 2. The sealing ring and the groove are used in cooperation, the connection between the shell and the supporting plate is more compact, the device is prevented from leaking in use, and the sealing effect of the device is improved.

[0017] 3. The inclined plate guides the material in the shell, the material moves smoothly in the direction of the discharge pipe, and the use effect of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic view of the ferrous sulfate crystallization device is provided for the utility model;

[0019] Figure 2 A shell cross-sectional structure schematic view of the ferrous sulfate crystallization device is provided for the utility model;

[0020] Figure 3 An outer shell cross-sectional structure schematic view of the ferrous sulfate crystallization device is provided for the utility model;

[0021] Figure 4 A shell bottom structure schematic view of the ferrous sulfate crystallization device is provided for the utility model.

[0022] In the figure: 1, cooling pipe; 2, shell; 3, discharge pipe; 4, valve; 5, shell; 6, filter box; 7, support frame; 8, guide rod; 9, threaded rod; 10, baffle; 11, support plate; 12, first scraping ring; 13, connecting rod; 14, second scraping ring; 15, fixed rod; 16, inclined plate; 17, sealing ring; 18, groove; 19, magnetic plate. DETAILED DESCRIPTION

[0023] It should be noted that the terms "first", "second" and the like in the description and in the claims of the present application and in the above description of the drawings merely mean different instances of similar objects, and do not necessarily imply a specific order or sequence of the embodiments described herein, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts based on the embodiments described herein should fall within the scope of protection of the present application.

[0024] Reference Figures 1-4 A ferrous sulfate crystallization device, including a support frame 7, the top of the support frame 7 is fixed with a shell 2 by bolts, the top of the shell 2 is fixed with a cooling pipe 1 by inserting, and the pipeline of the cooling pipe 1 extends into the inside of the shell 2, the top of the shell 2 is provided with a support plate 11, the upper surface of the support plate 11 is fixed with an inclined plate 16 by bolts, the inclined plate 16 can guide the material in the shell 2 to move smoothly in the direction required by the staff, the upper surface of the support frame 7 is fixed with a motor by bolts, the bottom of the support frame 7 is fixed with a threaded rod 9 by bolts, and one end of the motor output shaft is fixed with the threaded rod 9, the motor rotates to make the threaded rod 9 drive the support plate 11 to move downward, so that the support plate 11 is separated from the shell 2, at this time the bottom of the shell 2 is in an open state, the support plate 11 is threadedly connected with the threaded rod 9, the upper surface of the support plate 11 is fixed with a plurality of fixed rods 15 by bolts, the plurality of fixed rods 15 pass through the inclined plate 16 and are fixed with a first scraping ring 12 by bolts, and the first scraping ring 12 is in contact with the inner wall of the shell 2, the circumferential inner wall of the first scraping ring 12 is fixed with a plurality of connecting rods 13 by bolts, one end of each of the plurality of connecting rods 13 is fixed with a second scraping ring 14 by bolts, and the second scraping ring 14 is sleeved on the outside of the cooling pipe 1 and is in contact with the circumferential outer wall of the cooling pipe 1, at the same time, the downward movement of the support plate 11 drives the fixed rod 15 to move the first scraping ring 12 downward, so that the first scraping ring 12 cleans the crystals adhered to the inner wall of the shell 2, at the same time, the movement of the first scraping ring 12 drives the connecting rod 13 to move the second scraping ring 14 downward, so that the second scraping ring 14 scrapes the crystals adhered to the outer wall of the cooling pipe 1, and the crystals fall downward and move out of the shell 2, one side of the shell 2 is installed with a shell 5 through a connecting assembly, the inside of the shell 5 is slidably connected with a filter box 6, ferrous sulfate solution enters into the shell 2, cooling liquid enters into the cooling pipe 1, so that the ferrous sulfate solution in the shell 2 is cooled and crystallized, and the crystallized ferrous sulfate solution enters into the shell 2 through the connecting assembly, so that the filter box 6 filters and collects the crystals.

[0025] In this utility model, it should be noted that the bottom of the support frame 7 is fixed with a guide rod 8 by bolts, and the support plate 11 is slidably connected to the guide rod 8. The guide rod 8 can guide the support plate 11, enabling the support plate 11 to move up and down stably. A sealing ring 17 is bonded to the outer ring of the support plate 11. A groove 18 is provided at the bottom of the housing 2, and the sealing ring 17 is engaged with the groove 18. Through the cooperation of the sealing ring 17 and the groove 18, the connection between the housing 2 and the support plate 11 is made tighter, preventing leakage during use. The bottom outer wall of the filter box 6 is fixed with two bolts. The magnetic plate 19 is in contact with the inner wall of the outer shell 5. The magnetic plate 19 not only keeps the filter box 6 stable inside the outer shell 5 and prevents the filter box 6 from being easily moved out of the outer shell 5, but also makes it easy for the staff to disassemble the filter box 6. The connecting components include a discharge port, which is opened on one side of the shell 2. A discharge pipe 3 is fixedly connected to the discharge port and is connected to the outer shell 5. A valve 4 is installed in the discharge pipe 3 to facilitate the control of the discharge of the discharge pipe 3. The upper surface of the inclined plate 16 is flush with the bottom of the discharge port. The bottom ends of the threaded rod 9 and the guide rod 8 are both welded with baffles 10, which can limit the height of the support plate 11.

[0026] Working principle: When it is necessary to clean the outer wall of the cooling pipe 1, the motor is started. The rotation of the motor causes the threaded rod 9 to move the support plate 11 downward, so that the support plate 11 is separated from the housing 2. At this time, the bottom of the housing 2 is open. At the same time, the downward movement of the support plate 11 causes the fixing rod 15 to move the first scraper ring 12 downward, so that it can clean the crystals attached to the inner wall of the housing 2. At the same time, the movement of the first scraper ring 12 causes the connecting rod 13 to move the second scraper ring 14 downward, so that it can scrape off the crystals attached to the outer wall of the cooling pipe 1, so that the crystals fall downward and are removed from the housing 2.

[0027] This utility model has been described through the above embodiments. Those skilled in the art will understand that this utility model is not limited to the above embodiments. Many more modifications can be made based on the teachings of this utility model, and all such modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A ferrous sulfate crystallization apparatus comprising a support frame (7), characterized in that, The top of the support frame (7) is fixedly connected with a shell (2), the top of the shell (2) is inserted and fixedly connected with a cooling pipe (1), the pipeline of the cooling pipe (1) extends into the inside of the shell (2), the top of the shell (2) is provided with a support plate (11), the upper surface of the support plate (11) is fixedly connected with an inclined plate (16), the upper surface of the support frame (7) is fixedly connected with a motor, the bottom of the support frame (7) is fixedly connected with a threaded rod (9), one end of the output shaft of the motor is fixedly connected with the threaded rod (9), the support plate (11) is threadedly connected with the threaded rod (9), the upper surface of the support plate (11) is fixedly connected with a plurality of fixed rods (15), the plurality of fixed rods (15) pass through the inclined plate (16) and are fixedly connected with a first scraping ring (12), the first scraping ring (12) is in contact with the inner wall of the shell (2), the circumferential inner wall of the first scraping ring (12) is fixedly connected with a plurality of connecting rods (13), one end of each of the plurality of connecting rods (13) is fixedly connected with a second scraping ring (14), the second scraping ring (14) is sleeved on the outside of the cooling pipe (1) and is in contact with the circumferential outer wall of the cooling pipe (1), one side of the shell (2) is mounted with an outer shell (5) through a connecting assembly, the inside of the outer shell (5) is movably connected with a filter box (6).

2. The ferrous sulfate crystallization apparatus of claim 1, wherein, The bottom of the support frame (7) is fixedly connected with a guide rod (8), and the support plate (11) is slidably connected with the guide rod (8).

3. The ferrous sulfate crystallization apparatus of claim 1, wherein, The outer ring part of the support plate (11) is fixedly connected with a sealing ring (17), the bottom of the shell (2) is provided with a groove (18), and the sealing ring (17) is clamped with the groove (18).

4. The ferrous sulfate crystallization apparatus of claim 1, wherein, The bottom outer wall of the filter box (6) is fixedly connected with two magnetic plates (19), and the magnetic plates (19) are in contact with the inner wall of the outer shell (5).

5. The ferrous sulfate crystallization apparatus of claim 1, wherein, The connecting assembly comprises a discharge port, the discharge port is formed in one side of the shell (2), a discharge pipe (3) is fixedly and communicatively arranged in the discharge port, and the discharge pipe (3) is in communication with the outer shell (5).

6. The ferrous sulfate crystallization apparatus of claim 5, wherein, The discharge pipe (3) is provided with a valve (4).

7. The ferrous sulfate crystallization apparatus of claim 5, wherein, The upper surface of the inclined plate (16) is flush with the bottom of the discharge port.

8. The ferrous sulfate crystallization apparatus of claim 2, wherein, The bottom ends of the threaded rod (9) and the guide rod (8) are fixedly connected with a baffle (10). The bottom ends of the threaded rod (9) and the guide rod (8) are fixedly connected with a baffle (10).

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