Water-slag separation device for kitchen and bath sewage

Abstract

The water-slag separation device comprises a first shell, a separation assembly is installed in the first shell, a second shell is fixedly connected to the left side of the first shell, two sets of supporting bases are symmetrically and fixedly connected to the right side of the bottom of the first shell, and two sets of supporting bases are symmetrically and fixedly connected to the bottom of the second shell; the separation assembly comprises a connecting shaft fixed to the right side of the inner wall of the first shell, the left side of the connecting shaft is coaxially and fixedly connected with a separation roller, the right side of the second shell is fixedly connected with a shaft sleeve, an outer ring of the shaft sleeve is fixedly connected with the separation roller, and a cleaning device is installed in the separation roller and used for cleaning the inner wall of the separation roller. According to the water slag separation device, water slag and sewage can be rapidly separated, and after separation is completed, the inner wall of the separation roller is cleaned.

Description

Technical Field

[0001] This invention relates to the field of kitchen and bathroom wastewater separation technology, specifically to a water-sludge separation device for kitchen and bathroom wastewater. Background Technology

[0002] The kitchen and bathroom wastewater sludge separation device is a special device used to separate solid residues and liquids in kitchen and bathroom wastewater. It is mainly used in home kitchens, restaurants, hotels and other places. It achieves efficient separation of water and sludge through physical or mechanical means to reduce pipe blockage and reduce the difficulty of subsequent wastewater treatment.

[0003] Existing equipment can only roughly separate sewage and sludge through filters. However, due to the adhesion of sewage, some sewage will still remain on the surface of the sludge, which will increase the cost of subsequent sludge treatment. In addition, existing equipment has low efficiency and slow speed in separating sludge, and may even cause blockage in severe cases. Therefore, we propose a sludge separation device for kitchen and bathroom sewage. Summary of the Invention

[0004] The purpose of this invention is to provide a water-sludge separation device for kitchen and bathroom wastewater, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a water-sludge separation device for kitchen and bathroom wastewater, comprising a first outer shell, a separation component installed inside the first outer shell, a second outer shell fixedly connected to the left side of the first outer shell, two sets of support bases symmetrically fixedly connected to the bottom right side of the first outer shell, and two sets of support bases symmetrically fixedly connected to the bottom of the second outer shell.

[0006] The separation assembly includes a connecting shaft fixed to the right side of the inner wall of the first housing. A separation roller is coaxially fixedly connected to the left side of the connecting shaft. A bushing is fixedly connected to the right side of the second housing. The outer ring of the bushing is fixedly connected to the separation roller. A cleaning device is installed inside the separation roller. The cleaning device is used to clean the inner wall of the separation roller to facilitate efficient separation of water and sludge.

[0007] Furthermore, the cleaning device includes a threaded rod rotatably connected to the left side of the second housing, the threaded rod being positioned at the center of the separating roller, a threaded block being threadedly connected to the outer wall of the threaded rod, and a scraper being fitted onto the outer wall of the threaded block, the scraper being in contact with the inner wall of the separating roller.

[0008] Furthermore, the outer right side of the scraper is provided with several sets of rectangular grooves at equal intervals. The inner walls of the several sets of rectangular grooves are symmetrically and rotatably connected to two sets of connecting rods. The opposing sides of the two sets of connecting rods are rotatably connected to a vibrating wheel. The sides of the several sets of connecting rods near the rectangular grooves are connected to the inner walls of the rectangular grooves through torsion springs. The several sets of vibrating wheels are in contact with the inner walls of the separating rollers.

[0009] Furthermore, a second motor is fixedly connected to the left side of the second housing, and the output end of the second motor is fixedly connected to the threaded rod.

[0010] Furthermore, a first motor is fixedly connected to the right side of the first housing, and the output end of the first motor is fixedly connected to the connecting shaft.

[0011] Furthermore, a second through-hole is provided on the right inner wall of the second outer shell near the separating roller, a discharge port is fixed at the bottom of the first outer shell, a feed port is fixed at the top of the first outer shell, a feed ring is sleeved on the outer wall of the separating roller, a first through-hole is provided at the top of the feed ring, and the first through-hole is adapted to the feed port.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: By setting up a first outer shell, a second outer shell, and a separation component, the feed inlet is connected to the sewer pipe during use. When sewage flows into the interior of the separation roller through the feed inlet, the first motor is started, causing the separation roller to rotate at high speed. Due to the different masses of water sludge and sewage, the sewage will quickly separate from the separation roller under high-speed rotation and flow into the discharge port for collection. The remaining water sludge will be driven by the second motor to rotate the threaded rod, thereby causing the scraper to slowly scrape along the interior of the separation roller. During the scraping process, several sets of vibrating wheels will strike the inner wall of the separation roller. Through the vibration generated by the striking, some stubborn stains will be removed, improving the separation efficiency of the separation roller. Through the above design, water sludge and sewage can be quickly separated, and the inner wall of the separation roller can be cleaned after the separation is completed. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a partial structural diagram of the scraper of the present invention;

[0015] Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle;

[0016] Figure 4 This is a partial structural diagram of the separating roller of the present invention.

[0017] Figure 5 This is a schematic diagram of a partially unfolded structure of the present invention.

[0018] In the diagram: 1. First outer shell; 2. Support base; 3. First motor; 4. Separation assembly; 5. Second outer shell; 6. Second motor; 7. Bushing; 8. Separation roller; 9. Feed ring; 10. Connecting shaft; 11. Threaded rod; 12. Threaded block; 13. Rectangular groove; 14. Vibrating wheel; 15. Connecting rod; 16. Second through-hole; 17. First through-hole; 18. Feed inlet; 19. Discharge outlet; 20. Scraper. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-5 A water-sludge separation device for kitchen and bathroom wastewater includes a first outer shell 1, a separation component 4 installed inside the first outer shell 1, a second outer shell 5 fixedly connected to the left side of the first outer shell 1, two sets of support bases 2 symmetrically fixedly connected to the bottom right side of the first outer shell 1, and two sets of support bases 2 symmetrically fixedly connected to the bottom of the second outer shell 5. The separation component 4 includes a connecting shaft 10 fixedly connected to the right side of the inner wall of the first outer shell 1, a separation roller 8 coaxially fixedly connected to the left side of the connecting shaft 10, a bushing 7 fixedly connected to the right side of the second outer shell 5, the outer ring of the bushing 7 being fixedly connected to the separation roller 8, a cleaning device installed inside the separation roller 8, the cleaning device including a threaded rod 11 rotatably connected to the left side of the second outer shell 5, the threaded rod 11 being positioned in the center of the separation roller 8, a threaded block 12 threadedly connected to the outer wall of the threaded rod 11, a scraper 20 sleeved on the outer wall of the threaded block 12, the scraper 20 fitting against the inner wall of the separation roller 8, and the right outer wall of the scraper 20 being... A number of rectangular grooves 13 are equidistantly arranged. Two sets of connecting rods 15 are symmetrically rotatably connected to the inner walls of the rectangular grooves 13. Vibrating wheels 14 are rotatably connected to the opposite side of the two sets of connecting rods 15. The sides of the connecting rods 15 near the rectangular grooves 13 are connected to the inner walls of the rectangular grooves 13 through torsion springs. The vibrating wheels 14 are in contact with the inner walls of the separating rollers 8. A second motor 6 is fixedly connected to the left side of the second outer shell 5. The output end of the second motor 6 is fixedly connected to the threaded rod 11. A first motor 3 is fixedly connected to the right side of the first outer shell 1. The output end of the first motor 3 is fixedly connected to the connecting shaft 10. A second through-hole 16 is opened on the inner wall of the right side of the second outer shell 5 near the separating rollers 8. A discharge port 19 is fixedly fixed at the bottom of the first outer shell 1. A feed port 18 is fixedly fixed at the top of the first outer shell 1. A feed ring 9 is sleeved on the outer wall of the separating rollers 8. A first through-hole 17 is opened at the top of the feed ring 9. The first through-hole 17 is adapted to the feed port 18.

[0021] Specifically, the first outer shell 1 and the second outer shell 5 are fixedly connected from left to right, and the bottom is stably supported by the support base 2. The separating roller 8 is fixed to the inner right side of the first outer shell 1 via the connecting shaft 10, and the other end is connected to the right side of the second outer shell 5 via the bushing 7, forming a rotatable sealed separating space. The feed inlet 18 at the top of the first outer shell 1 is connected to the kitchen and bathroom drain pipe. The feed ring 9 is fitted on the outer wall of the separating roller 8, and the first through-hole 17 at its top is aligned with the feed inlet 18 to ensure that sewage can flow smoothly into the interior of the separating roller 8. Kitchen and bathroom sewage enters from the feed inlet 18 and flows into the interior of the separating roller 8 through the first through-hole 17. The first motor 3 is started, and its output end drives the connecting shaft 10 to rotate, causing the separating roller 8 to rotate at high speed. Figure 4 As shown. Due to the mass difference between the sludge and the sewage, under the action of centrifugal force, the sewage is thrown towards the outer wall of the separating roller 8 and flows into the bottom of the first outer shell 1 through the pores, and is finally discharged and collected from the discharge port 19; while the sludge adheres to the inner wall of the separating roller 8 due to inertia. After the separation is completed, the second motor 6 is started, and its output end drives the threaded rod 11 to rotate. The threaded rod 11 passes through the center of the separating roller 8, and the threaded block 12 is threadedly connected to the threaded rod 11, thereby driving the scraper 20 to move axially along the threaded rod 11. The outer wall of the scraper 20 is in close contact with the inner wall of the separating roller 8. When moving, it directly scrapes off the attached water residue. A vibrating wheel 14 is installed in the rectangular groove 13 on the right side of the scraper 20. The vibrating wheel 14 is connected to the inner wall of the rectangular groove 13 through the connecting rod 15, and the connecting rod 15 is kept elastic by the torsion spring. When the scraper 20 moves, the vibrating wheel 14 rubs and squeezes against the inner wall of the separating roller 8. The reciprocating deformation of the torsion spring causes the vibrating wheel 14 to continuously strike the inner wall, shaking off the stubborn attached water residue or stains, thus improving the cleaning efficiency. During the cleaning process, the scraper 20 scrapes the water residue off the inner wall of the separating roller 8. The water residue is discharged through the second through-hole 16 on the inner wall of the right side of the second outer shell 5, which facilitates subsequent centralized treatment.

[0022] Working principle: In use, the first outer shell 1 and the second outer shell 5 are fixedly connected left and right, and the bottom is stably supported by the support base 2. The separating roller 8 is fixed to the inner right side of the first outer shell 1 through the connecting shaft 10, and the other end is connected to the right side of the second outer shell 5 through the bushing 7, forming a rotatable sealed separation space. The feed inlet 18 at the top of the first outer shell 1 is connected to the kitchen and bathroom drain pipe. The feed ring 9 is fitted on the outer wall of the separating roller 8, and the first through-hole 17 at its top is aligned with the feed inlet 18 to ensure that sewage can flow smoothly into the interior of the separating roller 8. Kitchen and bathroom sewage enters from the feed inlet 18 and flows into the interior of the separating roller 8 through the first through-hole 17. The first motor 3 is started, and its output end drives the connecting shaft 10 to rotate, making the separating roller 8 rotate at high speed. Figure 4As shown. Due to the mass difference between the sludge and the sewage, under the action of centrifugal force, the sewage is thrown towards the outer wall of the separating roller 8 and flows into the bottom of the first outer shell 1 through the pores, and is finally discharged and collected from the discharge port 19; while the sludge adheres to the inner wall of the separating roller 8 due to inertia. After the separation is completed, the second motor 6 is started, and its output end drives the threaded rod 11 to rotate. The threaded rod 11 passes through the center of the separating roller 8, and the threaded block 12 is threadedly connected to the threaded rod 11, thereby driving the scraper 20 to move axially along the threaded rod 11. The outer wall of the scraper 20 is in close contact with the inner wall of the separating roller 8. When moving, it directly scrapes off the attached water residue. A vibrating wheel 14 is installed in the rectangular groove 13 on the right side of the scraper 20. The vibrating wheel 14 is connected to the inner wall of the rectangular groove 13 through the connecting rod 15, and the connecting rod 15 is kept elastic by the torsion spring. When the scraper 20 moves, the vibrating wheel 14 rubs and squeezes against the inner wall of the separating roller 8. The reciprocating deformation of the torsion spring causes the vibrating wheel 14 to continuously strike the inner wall, shaking off the stubborn attached water residue or stains, thus improving the cleaning efficiency. During the cleaning process, the scraper 20 scrapes the water residue off the inner wall of the separating roller 8. The water residue is discharged through the second through-hole 16 on the inner wall of the right side of the second outer shell 5, which facilitates subsequent centralized treatment.

[0023] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A water-sludge separation device for kitchen and bathroom wastewater, comprising a first outer shell (1), characterized in that: The first outer shell (1) is equipped with a separation component (4), the second outer shell (5) is fixedly connected to the left side of the first outer shell (1), two sets of support bases (2) are symmetrically fixedly connected to the bottom right side of the first outer shell (1), and two sets of support bases (2) are symmetrically fixedly connected to the bottom of the second outer shell (5). The separation assembly (4) includes a connecting shaft (10) fixed to the right side of the inner wall of the first housing (1). A separation roller (8) is coaxially fixed to the left side of the connecting shaft (10). A bushing (7) is fixed to the right side of the second housing (5). The outer ring of the bushing (7) is fixedly connected to the separation roller (8). A cleaning device is installed inside the separation roller (8). The cleaning device is used to clean the inner wall of the separation roller (8) to facilitate efficient separation of water and slag.

2. The water-sludge separation device for kitchen and bathroom wastewater according to claim 1, characterized in that: The cleaning device includes a threaded rod (11) rotatably connected to the left side of the second housing (5). The threaded rod (11) is located in the center of the separating roller (8). The outer wall of the threaded rod (11) is threaded with a threaded block (12). The outer wall of the threaded block (12) is fitted with a scraper (20). The scraper (20) is in contact with the inner wall of the separating roller (8).

3. A water-sludge separation device for kitchen and bathroom wastewater according to claim 2, characterized in that: The scraper (20) has several sets of rectangular grooves (13) equidistantly opened on the outer right side. The inner walls of the several sets of rectangular grooves (13) are symmetrically connected to two sets of connecting rods (15). The two sets of connecting rods (15) are rotatably connected to a vibrating wheel (14) on the opposite side. The sides of the several sets of connecting rods (15) close to the rectangular grooves (13) are connected to the inner walls of the rectangular grooves (13) through torsion springs. The vibrating wheels (14) are in contact with the inner walls of the separating rollers (8).

4. A water-sludge separation device for kitchen and bathroom wastewater according to claim 1, characterized in that: A second motor (6) is fixedly connected to the left side of the second housing (5), and the output end of the second motor (6) is fixedly connected to the threaded rod (11).

5. A water-sludge separation device for kitchen and bathroom wastewater according to claim 1, characterized in that: A first motor (3) is fixedly connected to the right side of the first housing (1), and the output end of the first motor (3) is fixedly connected to the connecting shaft (10).

6. A water-sludge separation device for kitchen and bathroom wastewater according to claim 1, characterized in that: The second outer shell (5) has a second through-hole (16) on the right inner wall near the separating roller (8). The first outer shell (1) has a discharge port (19) fixed at the bottom and a feed port (18) fixed at the top. The outer wall of the separating roller (8) is fitted with a feed ring (9). The top of the feed ring (9) has a first through-hole (17) and the first through-hole (17) is adapted to the feed port (18).

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