Slag-liquid separation equipment for water treatment

Abstract

The utility model relates to the technical field of water treatment equipment, and discloses slag-liquid separation equipment for water treatment, which comprises a separation box and an annular filter screen, the annular filter screen is arranged in the separation box, a first driving motor is fixedly connected to the center of the upper surface of the separation box, and a water inlet pipe is arranged on the side surface of the first driving motor. The water inlet pipe penetrates through the separation box and extends into the separation box, the output end of the first driving motor penetrates through the separation box and is fixedly connected with a connecting shaft, the bottom end of the connecting shaft is fixedly connected with a threaded rod, the bottom end of the threaded rod is fixedly connected with a rotating bottom plate, and the bottom end of the annular filter screen is fixedly connected with the upper surface of the rotating bottom plate; the first driving motor rotates to drive the rotating bottom plate and the annular filter screen to rotate, an inclined block is fixedly connected to the bottom face in the separation box, the annular filter screen can rotate at a high speed by arranging the first driving motor, the annular filter screen rotating at the high speed can effectively separate water from impurities, the separation effect is improved, and water treatment is more thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment equipment, in particular to a slag-liquid separation device for water treatment. Background Art

[0002] Water treatment refers to the process of physically, chemically or biologically treating water to eliminate pollutants, harmful substances or microorganisms in the water, making the water cleaner, safer and more suitable for human use or discharge. Water treatment usually includes purification, disinfection, softening, iron and manganese removal and other treatment steps to ensure that the water quality meets the relevant standards and requirements. Water treatment is widely used in drinking water treatment, industrial water treatment, wastewater treatment and other fields.

[0003] In the prior art, patent application number CN215480091U discloses a slag-liquid separation device in water treatment, including a filter press and a buffer sedimentation box, the buffer sedimentation box is configured as a sealed box, the buffer sedimentation box includes an outlet pipe, an inlet pipe, a water pump, a liquid inlet box, a buffer box, a filter screen, a filter box, a drain pipe, and a drain valve; the outlet pipe is arranged on one side of the box, the inlet pipe is arranged on the other side of the box, and the water pump is arranged on the inlet pipe; the liquid inlet box is arranged at the inlet pipe, the buffer box is arranged close to the liquid inlet box and connected, the filter boxes are arranged to be more than 3 and close to the buffer box, a filter screen is arranged between the buffer box and the filter box, a filter screen is arranged between the filter boxes, a drain pipe is arranged at the bottom of the liquid inlet box, the buffer box, and the filter box, the drain pipe is connected to the filter press, and a drain valve is arranged on the drain pipe; the problem of low continuity and low separation efficiency of the slag-liquid separation operation using sedimentation or filter press sewage alone for sewage treatment with a large amount of mud is solved.

[0004] There are the following technical problems with respect to Shan's solution: in water treatment, it is necessary to separate impurities from water in sewage. At this time, a slag-liquid separation device for water treatment is needed. The slag-liquid separation devices in the prior art mostly use filters to separate impurities from sewage during treatment. However, this method will still contain a large amount of water in the impurities after separation, and the impurities need to be treated secondary to discharge the water in the impurities, which wastes work efficiency. Therefore, the slag-liquid separation devices for water treatment in the prior art have the defect that water is still contained in the impurities after slag-liquid separation. Utility Model Content

[0005] The purpose of the utility model is to provide a slag-liquid separation device for water treatment to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slag-liquid separation device for water treatment, comprising a separation box and an annular filter, the annular filter is arranged inside the separation box, a first drive motor is fixedly connected to the center position of the upper surface of the separation box, a water inlet pipe is arranged on the side of the first drive motor, the water inlet pipe passes through the separation box and extends to the inside of the separation box, the output end of the first drive motor passes through the separation box and is fixedly connected to a connecting shaft, the bottom end of the connecting shaft is fixedly connected to a threaded rod, the bottom end of the threaded rod is fixedly connected to a rotating bottom plate, the bottom end of the annular filter is fixedly connected to the upper surface of the rotating bottom plate, the rotation of the first drive motor drives the rotating bottom plate and the annular filter to rotate, an inclined block is fixedly connected to the bottom surface of the separation box, and an outlet pipe is fixedly connected to the center position of the lower surface of the separation box, water to be treated is added to the inside of the separation box through the water inlet pipe, and the water flow immediately flows into the inside of the annular filter, and then the first drive motor is started to drive the threaded rod to rotate, and the threaded rod drives the rotating bottom plate and the annular filter to rotate, and the impurities in the water are dried by centrifugal force.

[0007] In a preferred embodiment of the utility model, a sliding plate is provided inside the annular filter screen, an arc plate is fixedly connected to the upper surface of the sliding plate, and a plurality of water leakage holes are provided inside the sliding plate and the arc plate.

[0008] In a preferred embodiment of the utility model, limiting rods are provided on both sides of the threaded rod, the top of the limiting rod is fixedly connected to the upper surface inside the separation box, the lower end of the limiting rod extends to the inside of the rotating bottom plate, the part of the limiting rod extending to the rotating bottom plate is slidably connected to the rotating bottom plate, the rotating bottom plate rotates along the bottom end of the limiting rod, the sliding plate and the arc plate are threadedly connected to the surface of the threaded rod, the sliding plate and the arc plate are slidably connected to the surface of the limiting rod, and the surface of the sliding plate is fixedly connected with an annular scraper.

[0009] In a preferred embodiment of the utility model, an annular inclined plate is fixedly connected to the surface of the top end of the annular filter, and the annular inclined plate extends to the inner wall of the separation box and is rotatably connected to the separation box.

[0010] In a preferred embodiment of the present utility model, a crushing box is fixedly connected to the side of the separation box, a through hole is opened between the crushing box and the separation box, a second drive motor is fixedly connected to the upper surface of the crushing box, the output end of the second drive motor passes through the crushing box and is fixedly connected to a spiral blade, a filter is provided below the spiral blade, the filter is fixedly connected to the inside of the crushing box, a collecting box is provided below the crushing box, and the collecting box is fixedly connected to the surface of the separation box.

[0011] Beneficial Effects

[0012] The utility model provides a slag-liquid separation device for water treatment, which has the following beneficial effects:

[0013] 1. The slag-liquid separation equipment for water treatment can make the annular filter rotate at high speed by setting a first driving motor. The high-speed rotating annular filter can effectively separate water and impurities, improve the separation effect, and make the water treatment more thorough. The water inside the impurities is thrown out by centrifugal force, which can quickly reduce the water content of the impurities, thereby improving the treatment efficiency, shortening the treatment time, and facilitating subsequent treatment or disposal.

[0014] 2. The slag-liquid separation equipment for water treatment can make the sliding plate slide along the inside of the annular filter by arranging the threaded rod and the limit rod, and scrape the impurities inside the annular filter by the annular scraper, so as to effectively remove the dirt and impurities attached to the filter, keep the surface of the filter clean, improve the filtering efficiency, reduce the clogging and blockage of the filter, extend the service life of the filter, reduce the frequency of replacing the filter, and reduce the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the annular filter of the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the sliding plate and the arc plate of the utility model;

[0019] Figure 5 It is a schematic diagram of the top view of the annular filter screen of the utility model.

[0020] In the figure: 1, separation box; 2, annular filter; 3, first drive motor; 4, water inlet pipe; 5, connecting shaft; 6, threaded rod; 7, rotating bottom plate; 8, inclined block; 9, water outlet pipe; 10, sliding plate; 11, arc plate; 12, water leakage port; 13, limiting rod; 14, annular scraper; 15, annular inclined plate; 16, crushing box; 17, second drive motor; 18, spiral blade; 19, filter screen; 20, collection box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5The utility model provides a technical solution: a slag-liquid separation device for water treatment, comprising a separation box 1 and an annular filter screen 2, the annular filter screen 2 is arranged inside the separation box 1, a first drive motor 3 is fixedly connected to the center position of the upper surface of the separation box 1, a water inlet pipe 4 is arranged on the side of the first drive motor 3, the water inlet pipe 4 passes through the separation box 1 and extends to the inside of the separation box 1, the output end of the first drive motor 3 passes through the separation box 1 and is fixedly connected to a connecting shaft 5, the bottom end of the connecting shaft 5 is fixedly connected to a threaded rod 6, the bottom end of the threaded rod 6 is fixedly connected to a rotating bottom plate 7, the bottom end of the annular filter screen 2 is fixedly connected to the upper surface of the rotating bottom plate 7, the rotation of the first drive motor 3 drives the rotating bottom plate 7 and the annular filter screen 2 to rotate, an inclined block 8 is fixedly connected to the bottom surface inside the separation box 1, and a water outlet pipe 9 is fixedly connected to the center position of the lower surface of the separation box 1.

[0023] The water to be treated is added to the interior of the separation box 1 through the water inlet pipe 4, and the water then flows into the interior of the annular filter 2. The first drive motor 3 is then started to drive the threaded rod 6 to rotate, and the threaded rod 6 drives the rotating bottom plate 7 and the annular filter 2 to rotate, and the impurities in the water are dried by centrifugal force. By setting the first drive motor 3, the annular filter 2 can be rotated at a high speed. The high-speed rotating annular filter can effectively separate water and impurities, improve the separation effect, and make the water treatment more thorough. The water inside the impurities is thrown out by centrifugal force, which can quickly reduce the water content of the impurities, thereby improving the treatment efficiency, shortening the treatment time, and facilitating subsequent treatment or disposal.

[0024] A sliding plate 10 is provided inside the annular filter 2, and an arc plate 11 is fixedly connected to the upper surface of the sliding plate 10. A number of water leakage holes 12 are opened inside the sliding plate 10 and the arc plate 11. Limiting rods 13 are provided on both sides of the threaded rod 6. The top of the limiting rod 13 is fixedly connected to the upper surface inside the separation box 1, and the lower end of the limiting rod 13 extends to the inside of the rotating bottom plate 7. The part of the limiting rod 13 extending to the rotating bottom plate 7 is slidably connected to the rotating bottom plate 7, and the rotating bottom plate 7 rotates along the bottom end of the limiting rod 13. The sliding plate 10 and the arc plate 11 are threadedly connected to the surface of the threaded rod 6, and the sliding plate 10 and the arc plate 11 are slidably connected to the surface of the limiting rod 13. An annular scraper 14 is fixedly connected to the surface of the sliding plate 10.

[0025] When the threaded rod 6 rotates, the sliding plate 10 and the arc plate 11 threadedly connected on the surface thereof are driven to slide up and down inside the annular filter 2, and impurities remain on the surface of the arc plate 11, while the water flows down through the leaking port 12. When the sliding plate 10 and the arc plate 11 move upward, the impurities are pushed out of the annular filter 2 through the annular scraper 14. By arranging the threaded rod 6 and the limiting rod 13, the sliding plate 10 can slide along the inside of the annular filter 2, and the impurities inside the annular filter 2 can be scraped off by the annular scraper 14, so that the dirt and impurities attached to the filter can be effectively removed, the filter surface can be kept clean, the filtering efficiency can be improved, and at the same time, the clogging and blocking of the filter can be reduced, the service life of the filter can be extended, the frequency of replacing the filter can be reduced, and the maintenance cost can be reduced.

[0026] An annular inclined plate 15 is fixedly connected to the surface of the top end of the annular filter screen 2 . The annular inclined plate 15 extends to the inner wall of the separation box 1 and is rotatably connected to the separation box 1 .

[0027] A crushing box 16 is fixedly connected to the side of the separation box 1, a through hole is opened between the crushing box 16 and the separation box 1, a second drive motor 17 is fixedly connected to the upper surface of the crushing box 16, the output end of the second drive motor 17 passes through the crushing box 16 and is fixedly connected to a spiral blade 18, a filter screen 19 is arranged below the spiral blade 18, the filter screen 19 is fixedly connected to the inside of the crushing box 16, a collecting box 20 is arranged below the crushing box 16, and the collecting box 20 is fixedly connected to the surface of the separation box 1.

[0028] After the impurities are pushed out of the annular filter 2, they enter the inside of the crushing box 16 through the annular inclined plate 15, and then the second drive motor 17 is started to drive the spiral blade 18 to rotate. The spiral blade 18 crushes the impurities. After the impurities are crushed, they pass through the filter 19 and fall into the inside of the collection box 20.

[0029] Instructions for use: First, add the water to be treated into the separation box 1 through the water inlet pipe 4, and the water will then flow into the annular filter 2. Then start the first drive motor 3 to drive the threaded rod 6 to rotate. The threaded rod 6 drives the rotating bottom plate 7 and the annular filter 2 to rotate, and the impurities in the water are dried by centrifugal force. While the threaded rod 6 rotates, it drives the sliding plate 10 and the arc plate 11 threadedly connected on its surface to slide up and down inside the annular filter 2. The impurities remain on the surface of the arc plate 11, and the water flows down through the leak 12. While the sliding plate 10 and the arc plate 11 move upward, the impurities are pushed out of the annular filter 2 through the annular scraper 14.

[0030] After the impurities are pushed out of the annular filter 2, they enter the inside of the crushing box 16 through the annular inclined plate 15, and then the second drive motor 17 is started to drive the spiral blade 18 to rotate. The spiral blade 18 crushes the impurities. After the impurities are crushed, they pass through the filter 19 and fall into the inside of the collection box 20.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slag-liquid separation device for water treatment, comprising a separation box (1) and an annular filter screen (2), characterized in that: The annular filter screen (2) is arranged inside the separation box (1); a first drive motor (3) is fixedly connected to the center position of the upper surface of the separation box (1); a water inlet pipe (4) is arranged on the side of the first drive motor (3); the water inlet pipe (4) passes through the separation box (1) and extends into the interior of the separation box (1); the output end of the first drive motor (3) passes through the separation box (1) and is fixedly connected to a connecting shaft (5); a threaded rod (6) is fixedly connected to the bottom end of the connecting shaft (5); a rotating bottom plate (7) is fixedly connected to the bottom end of the threaded rod (6); the bottom end of the annular filter screen (2) is fixedly connected to the upper surface of the rotating bottom plate (7); the rotation of the first drive motor (3) drives the rotating bottom plate (7) and the annular filter screen (2) to rotate; an inclined block (8) is fixedly connected to the bottom surface inside the separation box (1); and a water outlet pipe (9) is fixedly connected to the center position of the lower surface of the separation box (1).

2. The slag-liquid separation equipment for water treatment according to claim 1, characterized in that: A sliding plate (10) is arranged inside the annular filter screen (2), an arc-shaped plate (11) is fixedly connected to the upper surface of the sliding plate (10), and a plurality of water leakage holes (12) are provided inside the sliding plate (10) and the arc-shaped plate (11).

3. The slag-liquid separation equipment for water treatment according to claim 2, characterized in that: Limiting rods (13) are provided on both sides of the threaded rod (6), the top end of the limiting rod (13) is fixedly connected to the upper surface inside the separation box (1), and the lower end of the limiting rod (13) extends to the inside of the rotating bottom plate (7).

4. The slag-liquid separation equipment for water treatment according to claim 3, characterized in that: The portion of the limiting rod (13) extending to the rotating base plate (7) is slidably connected to the rotating base plate (7), and the rotating base plate (7) rotates along the bottom end of the limiting rod (13).

5. The slag-liquid separation equipment for water treatment according to claim 4, characterized in that: The sliding plate (10), the curved plate (11) are threadedly connected to the surface of the threaded rod (6), the sliding plate (10), the curved plate (11) are slidably connected to the surface of the limiting rod (13), and the surface of the sliding plate (10) is fixedly connected with an annular scraper (14).

6. The slag-liquid separation equipment for water treatment according to claim 1, characterized in that: An annular inclined plate (15) is fixedly connected to the surface of the top end of the annular filter screen (2); the annular inclined plate (15) extends to the inner wall of the separation box (1) and is rotatably connected to the separation box (1).

7. The slag-liquid separation equipment for water treatment according to claim 6, characterized in that: A crushing box (16) is fixedly connected to the side of the separation box (1), a through hole is provided between the crushing box (16) and the separation box (1), a second drive motor (17) is fixedly connected to the upper surface of the crushing box (16), and an output end of the second drive motor (17) passes through the crushing box (16) and is fixedly connected to a spiral blade (18).

8. The slag-liquid separation equipment for water treatment according to claim 7, characterized in that: A filter screen (19) is arranged below the spiral blade (18), and the filter screen (19) is fixedly connected to the inside of the crushing box (16). A collection box (20) is arranged below the crushing box (16), and the collection box (20) is fixedly connected to the surface of the separation box (1).

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