Salt-making brine purification device
By designing a round table cover with a cleaning brush in the brine purification device of the salt plant, the problem of decreased filtration efficiency caused by impurities attachment caused by impurities attachment, and the efficient filtering and simplified cleanup process.
Patent Information
- Application Number
- CN202421029211.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-13
AI Technical Summary
In salt making factories, during brine filtration, impurities that are difficult to dissolve easily adhere to the filter mesh, resulting in shrinkage of mesh, reduced filtration efficiency, and increased the difficulty of subsequent cleaning.
Design a purification device that includes a shell, a round table cover, a rod, an infusion pipe and a clean hair brush. Cleaning the brush contact with the side wall of the filter cover. During the filtration process, it is cleaned to the surface of the filter cover with the infusion pipe to avoid the accumulation of impurities.
It effectively avoids the accumulation of impurities on the filter cover, ensures filtration efficiency, and reduces the difficulty of subsequent cleaning.
Smart Images
Figure CN222384253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brine purification, in particular to a salt-making brine purification device. Background Art
[0002] In salt-making factories, the brine in the tank is in the form of Glauber's salt brine. During the processing, many insoluble impurities will appear and need to be filtered out. During the filtration process, some insoluble impurities will adhere to the filter net and condense into scale, and gradually cover the mesh holes on the surface of the filter net, causing the mesh hole diameter to shrink, the filtration efficiency is greatly reduced, and it will also increase the difficulty of subsequent cleaning. Therefore, a salt-making brine purification device is urgently needed to solve the above problems. Utility Model Content
[0003] The utility model aims to provide a salt-making brine purification device, which can reduce the probability of impurities condensing and adhering to the filter screen while filtering the brine, ensure that the impurities are cleaned and removed from the surface of the filter screen in time, and ensure the filtering efficiency of the filter screen.
[0004] The utility model adopts the following technical solutions:
[0005] A salt-making brine purification device comprises a shell, wherein a truncated cone-shaped filter screen cover is arranged in the shell, a rotating rod is rotatably arranged at the top of the filter screen cover, a liquid infusion tube is coaxially arranged at the top of the rotating rod, the top of the liquid infusion tube extends from the top of the shell, and a drainage hole is opened on the side wall of the liquid infusion tube located in the shell; a cleaning brush is arranged on the rotating rod, and in an initial state, the cleaning brush is in contact with the side wall of the filter screen cover; and a drainage pipe is arranged at the bottom of the shell.
[0006] Preferably, a sealing ring is coaxially arranged on the outer edge of the bottom end of the filter screen cover, and the interior of the shell is divided into a filtering space and a storage space by the sealing ring.
[0007] Preferably, the bottom of the storage space is arranged in a funnel shape.
[0008] Preferably, a sealing cover is detachably provided at the top of the shell, and the infusion tube is rotatably connected to the sealing cover; wherein a hollow shaft motor is provided on the sealing cover, and the infusion tube is connected to the hollow shaft motor.
[0009] Preferably, a conical flow guide cover is provided on the infusion tube above the drainage hole.
[0010] Preferably, a discharge port is provided on the shell on one side of the sealing ring, a collection box is provided outside the shell, and the collection box is connected to the inside of the shell through the discharge port; a cleaning plate is provided at the bottom of the cleaning brush.
[0011] Preferably, a discharge port is provided on the shell on one side of the sealing ring, a collection box is provided outside the shell, and the collection box is connected to the inside of the shell through the discharge port; a cleaning plate is provided at the bottom of the cleaning brush.
[0012] Preferably, a filter tank communicated with the storage space is provided at one end of the collection box close to the shell, and a filter screen is provided in the filter tank.
[0013] Preferably, the bottom of the collection box is inclined from low to high from an end close to the shell to an end far away from the shell.
[0014] Preferably, the drainage hole is opened obliquely downward.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model arranges a cleaning brush connected to the rotating rod on the filter screen cover, so that the surface of the filter screen cover can be continuously cleaned during the filtering process, thereby avoiding the accumulation and scaling of impurities on the filter screen cover, ensuring the filtering efficiency, and also reducing the difficulty of subsequent cleaning of the filter screen cover; the filter screen cover is arranged in a truncated cone shape, which can increase its filtering area, ensure the filtering efficiency, and at the same time prolong the time for subsequent cleaning of impurities, and has a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A top view of an embodiment of the present application;
[0017] Figure 2 A cross-sectional view of an embodiment of the present application;
[0018] Figure 3 This is a schematic diagram of the structure of the filter screen cover according to an embodiment of the present application. DETAILED DESCRIPTION
[0019] The following is a clear and complete description of the present invention in conjunction with the accompanying drawings and embodiments:
[0020] like Figures 1 to 3As shown, a salt-making brine purification device described in the utility model includes a shell 1, which is a metal tank body with an anti-corrosion coating arranged inside to prevent corrosion and damage by some components in the brine. A truncated cone-shaped filter screen cover 2 is arranged inside the shell 1, and a rotating rod 3 is rotatably arranged at the top of the filter screen cover 2, and a liquid infusion tube 4 is coaxially arranged at the top of the rotating rod 3. The rotating rod 3 and the liquid infusion tube 4 are preferably arranged in one piece; wherein the top of the liquid infusion tube 4 extends from the top of the shell 1, and is used for rotationally connecting with a pipeline for conveying brine, and the liquid infusion tube 4 is driven by a power mechanism arranged at the top of the shell 1, and a drainage hole 5 is opened on the side wall of the liquid infusion tube 4 located inside the shell 1, so as to discharge the brine to be filtered into the shell 1, and the brine to be filtered is discharged to the inside of the shell 1. The mesh cover 2 is filtered; the drainage hole 5 is preferably opened obliquely downward to provide guidance for the flow of brine, so that the brine falls onto the filter mesh cover 2 below; a cleaning brush 6 is arranged on the rotating rod 3, and the cleaning brush 6 is in contact with the side wall of the filter mesh cover 2 in the initial state, so that during the filtering process, as the infusion tube 4 rotates, the cleaning brush 6 is driven to clean the surface of the filter mesh cover 2 to ensure that the impurities on the surface of the filter mesh cover 2 are cleaned and removed in time, to avoid the accumulation of impurities on the filter mesh cover 2 and scaling, which affects the subsequent filtering efficiency, and at the same time reduces the difficulty of cleaning the filter mesh cover 2; a drainage pipe 7 is arranged at the bottom of the shell 1, and an electromagnetic valve is arranged on the drainage pipe 7 to transport the filtered brine in time.
[0021] Furthermore, a sealing ring 8 is coaxially arranged on the outer edge of the bottom end of the filter screen cover 2, and the sealing ring 8 is tightly abutted against the inner wall of the shell 1. The interior of the shell 1 is divided into an upper filtering space 9 and a lower storage space 10 by the sealing ring 8. The bottom of the storage space 10 is arranged in a funnel shape so that the purified brine can be discharged smoothly.
[0022] In addition, in this embodiment, the inner wall of the housing 1 is provided with a ring-shaped convex edge 11, and a sealing cover 12 is detachably provided on the convex edge 11, and the infusion tube 4 is rotatably connected to the sealing cover 12; wherein a hollow shaft motor 13 is provided on the sealing cover 12, and the infusion tube 4 is connected to the hollow shaft motor 13. The infusion tube 4 can be rotated by the driving of the hollow shaft motor 13, thereby driving the cleaning brush 6 to move along the surface of the filter screen cover 2 to achieve the cleaning operation.
[0023] A conical flow guide cover 14 is provided on the infusion tube 4 above the drainage hole 5. The flow guide cover 14 can limit the brine flowing out of the drainage hole 5 from dripping downward onto the filter screen cover 2, thereby preventing excessive brine from being thrown onto the inner wall of the shell 1 and affecting the filtering efficiency. During operation, due to the low rotation speed of the infusion tube 4 and under the limitation of the flow guide cover 14, the brine will fall down along the surface of the filter screen cover 2 in an orderly manner for filtration.
[0024] Furthermore, a discharge port 15 is provided on the shell 1 on one side of the sealing ring 8, and a collection box 16 is provided outside the shell 1. The collection box 16 is connected to the filter space 9 inside the shell 1 through the discharge port 15; a cleaning plate 17 is provided at the bottom of the cleaning brush 6, and the cleaning plate 17 is preferably arranged at an angle, so that the cleaning plate 17 is driven to slide on the upper part of the sealing ring 8 as the cleaning brush 6 moves, and then the cleaned impurities are pushed into the collection box 16 through the discharge port 15 to prevent the accumulation of impurities inside the shell 1, and at the same time, it is convenient for the subsequent centralized cleaning of impurities. A sealing plate is provided on the side or bottom of the collection box 16 to centrally clean the impurities; in addition, in this embodiment, a filter tank connected to the storage space 10 is provided at one end of the collection box 16 close to the shell 1, and a filter screen 18 is provided in the filter tank, which is used to filter the brine flowing into the collection box 16 with the impurities to prevent excessive accumulation of brine in the collection box 16. The bottom of the collecting box 16 is tilted from low to high from one end close to the shell 1 to the end far away from the shell 1 , so that the brine can flow smoothly into the storage space 10 inside the shell 1 .
[0025] When the utility model is in use, the infusion tube 4 is rotatably connected to the pipeline for conveying brine, and then the hollow shaft motor 13 is turned on to drive the infusion tube 4 to rotate. After the brine enters the infusion tube 4, it is discharged from the drainage hole 5 and falls to the filter screen cover 2 below under the restriction of the guide cover 14 for filtration. During the filtration process, the cleaning brush 6 will clean the surface of the filter screen cover 2 as the infusion tube 4 rotates, and the filtered impurities will be cleaned and dropped onto the sealing ring 8 in time. As the cleaning brush 6 rotates, the impurities on the sealing ring 8 will be pushed into the collecting box 16 under the action of the cleaning plate 17, and finally the filtered brine is discharged through the drainage pipe 7 at the bottom of the shell 1; the whole device has a simple structure and is easy to operate and use, and effectively solves the problem of impurities adhering to the surface of the filter screen cover 2, resulting in low filtration efficiency and difficulty in cleaning, and has strong practicality.
Claims
1. A salt-making brine purification device, characterized in that: It comprises a shell, in which a truncated cone-shaped filter screen cover is arranged inside the shell, a rotating rod is rotatably arranged at the top of the filter screen cover, an infusion tube is coaxially arranged at the top of the rotating rod, the top of the infusion tube extends from the top of the shell, and a drainage hole is opened on the side wall of the infusion tube located in the shell; a cleaning brush is arranged on the rotating rod, and in an initial state, the cleaning brush is in contact with the side wall of the filter screen cover; a drainage pipe is arranged at the bottom of the shell.
2. The salt-making brine purification device according to claim 1, characterized in that: A sealing ring is coaxially arranged on the outer edge of the bottom end of the filter screen cover, and the interior of the shell is divided into a filtering space and a storage space by the sealing ring.
3. The salt-making brine purification device according to claim 2, characterized in that: The bottom of the storage space is arranged in a funnel shape.
4. The salt-making brine purification device according to claim 2, characterized in that: A sealing cover is detachably provided on the top of the shell, and the infusion tube is rotatably connected to the sealing cover; wherein a hollow shaft motor is provided on the sealing cover, and the infusion tube is connected to the hollow shaft motor.
5. The salt-making brine purification device according to claim 1, characterized in that: A conical flow guide cover is arranged on the infusion tube above the drainage hole.
6. The salt-making brine purification device according to claim 2, characterized in that: A discharge port is arranged on the shell on one side of the sealing ring, a collection box is arranged outside the shell, and the collection box is communicated with the inside of the shell through the discharge port; a cleaning plate is arranged at the bottom of the cleaning brush.
7. The salt-making brine purification device according to claim 6, characterized in that: The cleaning plate is arranged at an angle.
8. The salt-making brine purification device according to claim 6, characterized in that: The collecting box is provided with a filter tank communicated with the storage space at one end close to the shell, and a filter screen is provided in the filter tank.
9. The salt-making brine purification device according to claim 8, characterized in that: The bottom of the collection box is tilted from low to high from one end close to the shell to one end far away from the shell.
10. The salt-making brine purification device according to claim 1, characterized in that: The drainage hole is opened obliquely downward.