Circulating water filtering treatment device for rock wool preparation

Abstract

The utility model discloses a circulating water filtration treatment device for rock wool preparation, which comprises a sediment box, a filter box, a first filter screen, a second filter screen and a third filter screen, the filter box is arranged above the sediment box, the bottom end of the filter box is provided with a first guide pipe, the bottom end of the first guide pipe extends into the sediment box, and the bottom end of the second guide pipe extends into the sediment box. A water inlet pipe is mounted on one side of the top end of the filter box, a first filter screen is mounted in the filter box, a second filter screen is mounted in the filter box below the first filter screen, a third filter screen is mounted in the filter box below the second filter screen, a sewage collecting box is fixed to one side of the filter box, and a lifting frame is arranged on one side of the settling box; a first water pump is arranged on one side of the lifting frame. According to the sewage treatment device, suspended particles and sediments in sewage can be fully removed, dirt can be conveniently cleaned, and treated clear liquid can be conveniently and rapidly separated out.

Description

Technical Field

[0001] The utility model relates to the technical field of rock wool preparation, in particular to a circulating water filtering and processing device for rock wool preparation. Background Art

[0002] Rock wool is a mineral wool made from molten natural igneous rock. It usually uses basalt or diabase as the main raw materials. These raw materials are melted at high temperature and made into fibers through centrifugal technology. The production process of rock wool simulates the natural process of volcanic eruption. In this process, rock wool fibers are mixed with appropriate amounts of binders, dust-proof oils, water-repellent agents, etc., and processed by cotton laying, curing, cutting and other processes to form rock wool products of different specifications and uses. Rock wool is well-known for its excellent fireproof and thermal insulation properties. It is widely used in building insulation, industrial equipment insulation, and ship bulkheads and ceilings. During the preparation of rock wool, a large amount of sewage will be generated. The sewage contains a large amount of suspended particles and sediments. Direct discharge will cause environmental pollution, so the sewage needs to be filtered and treated.

[0003] The Chinese patent with the publication number CN204841133U discloses a rock wool sewage treatment device, which is characterized in that it includes a cylindrical filter box, a top cover is arranged on the top of the filter box, a fixed cover plate is connected to the top cover, a motor is arranged on the fixed cover plate, the motor is connected to a rotating shaft rotating in the filter box, a symmetrically arranged filter plate is connected to the rotating shaft, a filter screen is arranged on the filter plate, and a sewage inlet pipe and a sewage discharge pipe are respectively connected to the top and bottom of the filter box.

[0004] Although the above-mentioned rock wool sewage treatment device can filter sewage, the filtering method is single and the filtering effect on suspended particles and sediments in sewage is poor, resulting in the discharged water still containing suspended particles and sediments and cannot be recycled, so it is urgently needed to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a circulating water filtering and treating device for rock wool preparation, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circulating water filtration treatment device for rock wool preparation, comprising a sedimentation box, a filter box, a first filter screen, a second filter screen and a third filter screen, the filter box is installed above the sedimentation box, and the bottom end of the filter box is installed with a first conduit, the bottom end of the first conduit extends to the inside of the sedimentation box, and a water inlet pipe is installed on one side of the top of the filter box, the first filter screen is installed inside the filter box, the second filter screen is installed inside the filter box below the first filter screen, and the third filter screen is installed inside the filter box below the second filter screen. A sewage outlet is provided in the side wall of the filter box at one end of the first filter screen, the second filter screen and the third filter screen, a sewage collecting box is fixed on one side of the filter box, and an opening is provided on the outer wall of the sewage collecting box close to the filter box, the opening is connected with the first filter screen, the second filter screen and the third filter screen, and a filter screen is installed at the bottom of the sewage collecting box, a lifting frame is provided on one side of the sedimentation box, a first water pump is provided on one side of the lifting frame, and a water pumping pipe is installed at the input end of the first water pump, and one end of the water pumping pipe extends to the inside of the sedimentation box, and a sewage pipe is installed at the bottom end of the sedimentation box.

[0007] Preferably, a stirring rod is installed inside the sedimentation box through a bearing, and a stirring paddle is installed on the outer wall of the stirring rod to facilitate stirring of the sewage so that the flocculant is fully dissolved in the water.

[0008] Preferably, a first rotating driving member is installed at the top of the sedimentation box, and the output end of the first rotating driving member passes through the sedimentation box and is fixedly connected to the top of the stirring rod for driving the stirring rod.

[0009] Preferably, an annular delivery pipe is installed on the top of the sedimentation tank to facilitate the dispersion and addition of the flocculant into the sewage.

[0010] Preferably, a storage tank is provided on the other side of the sedimentation tank, and a second water pump is installed on the top of the storage tank, and the input end of the second water pump is connected to the storage tank, and the output end of the second water pump is connected to the annular delivery pipe to provide flocculant for sewage sedimentation.

[0011] Preferably, a second rotating drive component is installed at the bottom of the lifting frame, and a screw rod is installed at the output end of the second rotating drive component, and a movable arm is mounted on the outer wall of the screw rod, the movable arm is threadedly connected to the screw rod, one end of the movable arm extends to the outside of the lifting frame and is fixedly connected to the water pumping pipe, so as to facilitate driving the water pumping pipe to move up and down.

[0012] Preferably, a second conduit is installed at the bottom end of the sewage collecting tank, and the bottom end of the second conduit extends to the interior of the sedimentation tank, so as to facilitate the introduction of water in the sewage collecting tank into the sedimentation tank.

[0013] Preferably, a dirt-cleaning sealing door is installed on the outer wall of the dirt collecting box on the side away from the filter box, so as to facilitate cleaning of dirt inside the dirt collecting box.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the circulating water filtration treatment device for rock wool preparation can not only fully remove suspended particles and sediments in sewage, making it easy to clean up the dirt, but also facilitate the rapid separation of the treated clear liquid;

[0015] (1) A filter box, a first filter screen, a second filter screen, a third filter screen, a first conduit, a sedimentation box, a stirring rod, a stirring paddle, a first rotating drive member, an annular conveying pipe, a storage tank, and a second water pump are provided. The sewage produced by the rock wool preparation is introduced into the filter box through the water inlet pipe. Since the first filter screen, the second filter screen, and the third filter screen are arranged in the filter box from top to bottom, the first filter screen, the second filter screen, and the third filter screen filter the sewage layer by layer to filter out the dirt inside. The multi-stage filtration is adopted, and the filtration treatment effect is good. Then, the filtered sewage is passed through The water flows into the sedimentation tank through the first conduit, and the second water pump is started to extract the flocculant in the storage tank and transport it into the annular conveying pipe. The annular conveying pipe disperses the flocculant into the water inside the sedimentation tank. The first rotary drive member drives the stirring rod to rotate, so that the stirring paddle rotates to stir the water, so that the flocculant is fully dissolved in the water. The flocculant can accelerate the sedimentation speed. The device filters and precipitates the sewage, and can fully remove the suspended particles and sediments in the sewage, so that the treated sewage can be recycled, reducing pollution and reducing the waste of water resources.

[0016] (2) A sewage outlet, a sewage collection box, an opening, a sewage cleaning sealing door, a filter screen, and a second conduit are provided. At the same time, the first filter screen, the second filter screen, and the third filter screen are all arranged at an angle, and under the flushing action of the sewage, the dirt on the surfaces of the first filter screen, the second filter screen, and the third filter screen are discharged into the sewage collection box through the sewage outlet and the opening, and the filter screen filters the sewage in the sewage again, so that the sewage inside the sewage collection box flows into the sedimentation box through the second conduit, and the sewage cleaning sealing door is opened to clean the dirt inside the sewage collection box;

[0017] (3) By providing a lifting frame, a second rotating drive member, a screw rod, and a movable arm, the stratification position of the clear liquid and the sewage is observed through a visual window on the surface of the sedimentation box, and the second rotating drive member is started to drive the screw rod to rotate. The rotation of the screw rod causes the movable arm to move the water pump downward, so that the water suction port of the water pump pipe is located above the stratification position. Then, the first water pump is started to pump the clear liquid out of the sedimentation box through the water pump pipe, so that the clear liquid can be quickly separated so that the water can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 It is an enlarged structural schematic diagram of the sedimentation box of the utility model;

[0020] Figure 3 This is an enlarged structural diagram of the filter box of the utility model;

[0021] Figure 4 It is an enlarged structural diagram of the lifting frame of the utility model;

[0022] Figure 5 It is a schematic diagram of the enlarged structure of the annular conveying pipe of the utility model when viewed from above.

[0023] In the figure: 1. sedimentation tank; 2. lifting frame; 3. first water pump; 301. suction pipe; 4. filter box; 5. first filter screen; 6. second filter screen; 7. third filter screen; 8. sewage collecting box; 9. second water pump; 10. storage tank; 11. sewage pipe; 12. stirring rod; 13. stirring paddle; 14. first rotating drive member; 15. annular conveying pipe; 16. first conduit; 17. water inlet pipe; 18. sewage outlet; 19. opening; 20. sewage cleaning sealing door; 21. filter screen; 22. second conduit; 23. second rotating drive member; 24. screw; 25. movable arm. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides an embodiment: a circulating water filtration treatment device for rock wool preparation, comprising a sedimentation box 1, a filter box 4, a first filter screen 5, a second filter screen 6 and a third filter screen 7, the filter box 4 is installed above the sedimentation box 1, and the bottom end of the filter box 4 is installed with a first conduit 16, the bottom end of the first conduit 16 extends to the inside of the sedimentation box 1, and a water inlet pipe 17 is installed on one side of the top of the filter box 4, the first filter screen 5 is installed in the filter box 4, the second filter screen 6 is installed in the filter box 4 below the first filter screen 5, and the third filter screen 7 is installed in the filter box 4 below the second filter screen 6. A sewage outlet 18 is provided in the side wall of the filter box 4 at one end of the first filter screen 5, the second filter screen 6 and the third filter screen 7, a sewage collecting box 8 is fixed on one side of the filter box 4, and an opening 19 is provided on the outer wall of the sewage collecting box 8 close to the filter box 4, the opening 19 is connected with the first filter screen 5, the second filter screen 6 and the third filter screen 7, and a filter screen 21 is installed at the bottom of the sewage collecting box 8;

[0026] A lifting frame 2 is provided on one side of the sedimentation tank 1, a first water pump 3 is provided on one side of the lifting frame 2, a water pumping pipe 301 is installed at the input end of the first water pump 3, and one end of the water pumping pipe 301 extends to the inside of the sedimentation tank 1, and a sewage pipe 11 is installed at the bottom end of the sedimentation tank 1;

[0027] A stirring rod 12 is installed inside the sedimentation tank 1 through a bearing, and a stirring paddle 13 is installed on the outer wall of the stirring rod 12 to facilitate stirring of the sewage so that the flocculant is fully dissolved in the water;

[0028] A first rotary drive member 14 is installed at the top of the sedimentation box 1, and the output end of the first rotary drive member 14 passes through the sedimentation box 1 and is fixedly connected to the top of the stirring rod 12, so as to drive the stirring rod 12;

[0029] An annular delivery pipe 15 is installed on the top of the sedimentation tank 1 to facilitate the dispersion and addition of the flocculant into the sewage;

[0030] A storage tank 10 is provided on the other side of the sedimentation tank 1, and a second water pump 9 is installed on the top of the storage tank 10, and the input end of the second water pump 9 is connected to the storage tank 10, and the output end of the second water pump 9 is connected to the annular delivery pipe 15 to provide flocculants for sewage sedimentation;

[0031] A second rotary drive member 23 is installed at the bottom of the lifting frame 2, and a screw rod 24 is installed at the output end of the second rotary drive member 23, and a movable arm 25 is sleeved on the outer wall of the screw rod 24, and the movable arm 25 is threadedly connected to the screw rod 24. One end of the movable arm 25 extends to the outside of the lifting frame 2 and is fixedly connected to the water pumping pipe 301, so as to drive the water pumping pipe 301 to move up and down;

[0032] A second conduit 22 is installed at the bottom end of the sewage collecting tank 8, and the bottom end of the second conduit 22 extends to the interior of the sedimentation tank 1, so as to facilitate the introduction of water in the sewage collecting tank 8 into the sedimentation tank 1;

[0033] A dirt-cleaning sealing door 20 is installed on the outer wall of the dirt collecting box 8 away from the filter box 4 to facilitate cleaning of dirt inside the dirt collecting box 8.

[0034] When the embodiment of the present application is used: first, the sewage produced by the rock wool preparation is introduced into the filter box 4 through the water inlet pipe 17. Since the first filter screen 5, the second filter screen 6, and the third filter screen 7 are arranged in the filter box 4 from top to bottom, the first filter screen 5, the second filter screen 6, and the third filter screen 7 filter the sewage layer by layer to filter out the dirt inside it, and adopt multi-stage filtration to achieve good filtration treatment effect. At the same time, the first filter screen 5, the second filter screen 6, and the third filter screen 7 are all inclined, and under the scouring effect of the sewage, the first filter screen 5, the second filter screen 6, and the third filter screen 7 are inclined. The dirt on the surface of the filter screen 6 and the third filter screen 7 is discharged into the sewage collection box 8 through the sewage outlet 18 and the opening 19. The filter screen 21 filters the sewage in the sewage again, so that the sewage inside the sewage collection box 8 flows into the sedimentation box 1 through the second conduit 22. The sewage inside the sewage collection box 8 can be cleaned by opening the sewage cleaning sealing door 20. Then, the filtered sewage flows into the sedimentation box 1 through the first conduit 16. At this time, the second water pump 9 is started to extract the flocculant inside the storage tank 10 and transport it into the annular delivery pipe 15. The annular The shaped delivery pipe 15 disperses and introduces the flocculant into the water inside the sedimentation tank 1, and the first rotating driving member 14 drives the stirring rod 12 to rotate, so that the stirring paddle 13 rotates to stir the water, so that the flocculant is fully dissolved in the water. The flocculant can accelerate the sedimentation speed. The device filters and precipitates the sewage, and can fully remove the suspended particles and sediments in the sewage, so that the treated sewage can be recycled, reducing pollution and reducing the waste of water resources. After the water inside the sedimentation tank 1 is left to settle, the visual window on the surface of the sedimentation tank 1 is used to observe Observe the stratified position of the clear liquid and the sewage, start the second rotating drive member 23 to drive the screw rod 24 to rotate, the screw rod 24 rotates to make the movable arm 25 drive the pumping pipe 301 to move downward, so that the water suction port of the pumping pipe 301 is located above the stratification, and then start the first water pump 3 to pump out the clear liquid inside the sedimentation tank 1 through the pumping pipe 301, so that the clear liquid can be quickly separated for recycling water, finally, open the valve at the end of the sewage pipe 11, so that the sewage settled at the bottom of the sedimentation tank 1 is discharged through the sewage pipe 11.

Claims

1. A circulating water filtration treatment device for rock wool preparation, characterized in that: The invention comprises a sedimentation box (1), a filter box (4), a first filter screen (5), a second filter screen (6) and a third filter screen (7), wherein the filter box (4) is installed above the sedimentation box (1), and a first conduit (16) is installed at the bottom end of each of the filter boxes (4), the bottom end of the first conduit (16) extends to the interior of the sedimentation box (1), and a water inlet pipe (17) is installed on one side of the top end of the filter box (4), the first filter screen (5) is installed inside the filter box (4), the second filter screen (6) is installed inside the filter box (4) below the first filter screen (5), the third filter screen (7) is installed inside the filter box (4) below the second filter screen (6), and the first filter screen (5), the second filter screen (6) and the third filter screen (7) are connected to each other at one end. A sewage outlet (18) is provided in each side wall of the filter box (4); a sewage collecting box (8) is fixed on one side of the filter box (4); an opening (19) is provided on the outer wall of the sewage collecting box (8) close to the filter box (4); the opening (19) is connected to a first filter screen (5), a second filter screen (6), and a third filter screen (7); a filter screen (21) is installed at the bottom of the sewage collecting box (8); a lifting frame (2) is provided on one side of the sedimentation box (1); a first water pump (3) is provided on one side of the lifting frame (2); a water pump (301) is installed at the input end of the first water pump (3); and one end of the water pump (301) extends to the interior of the sedimentation box (1); and a sewage outlet pipe (11) is installed at the bottom end of the sedimentation box (1).

2. The circulating water filtration treatment device for rock wool preparation according to claim 1, characterized in that: A stirring rod (12) is installed inside the sedimentation box (1) via a bearing, and a stirring paddle (13) is installed on the outer wall of the stirring rod (12).

3. The circulating water filtration treatment device for rock wool preparation according to claim 1, characterized in that: A first rotating driving member (14) is installed at the top of the sedimentation box (1), and an output end of the first rotating driving member (14) passes through the sedimentation box (1) and is fixedly connected to the top of the stirring rod (12).

4. The circulating water filtration treatment device for rock wool preparation according to claim 1, characterized in that: An annular conveying pipe (15) is installed on the top of the sedimentation tank (1).

5. The circulating water filtration treatment device for rock wool preparation according to claim 1, characterized in that: A storage tank (10) is provided on the other side of the sedimentation tank (1), and a second water pump (9) is installed on the top of the storage tank (10), and the input end of the second water pump (9) is connected to the storage tank (10), and the output end of the second water pump (9) is connected to the annular delivery pipe (15).

6. The circulating water filtration treatment device for rock wool preparation according to claim 1, characterized in that: A second rotating drive member (23) is installed at the bottom of the lifting frame (2), and a screw rod (24) is installed at the output end of the second rotating drive member (23), and a movable arm (25) is sleeved on the outer wall of the screw rod (24), the movable arm (25) is threadedly connected to the screw rod (24), and one end of the movable arm (25) extends to the outside of the lifting frame (2) and is fixedly connected to the water pumping pipe (301).

7. The circulating water filtration treatment device for rock wool preparation according to claim 1, characterized in that: A second conduit (22) is installed at the bottom end of the dirt collecting tank (8), and the bottom end of the second conduit (22) extends to the interior of the sedimentation tank (1).

8. The circulating water filtration treatment device for rock wool preparation according to claim 1, characterized in that: A dirt-cleaning sealing door (20) is installed on the outer wall of the dirt collection box (8) on the side away from the filter box (4).

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