Sewage treatment device for building service

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device for building service. Comprising a working box, an opening is formed in the working box, and a continuous solid-liquid separation assembly corresponding to the opening is arranged on the working box. Through structural improvement and novel design, the capability of continuously cleaning sewage is realized; when solid substances are accumulated to a certain amount, uninterrupted cleaning can be carried out, and the overall working efficiency is effectively improved; and through automatic work, transferring and discharging of the fixed substances can be accelerated, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device for building services. Background Technique

[0002] Water is indispensable in people's production and life. Water pollution is also a problem encountered by people in all walks of life at present. Especially in some special industrial productions and construction projects, the sewage generated is directly discharged without treatment, resulting in a larger area of water pollution. In particular, the water used for building services is usually not centrally treated and allowed to seep into the ground, which is likely to cause more serious water pollution.

[0003] Publication (Announcement) Number: CN221155624U. The utility model relates to the technical field of sewage treatment, and particularly discloses a sewage treatment device for building services. A water collection side cavity is arranged on one side of a cylinder body. A drain pipe head is arranged at the bottom end of the outer side wall of the water collection side cavity. The drain pipe head is connected to the municipal sewage pipe network through a pipeline. A slag discharge cylinder body is vertically sleeved on the side of the cylinder body bottom plate away from the water collection side cavity. A cylindrical inner shell is rotatably sleeved in the cylinder body. A middle partition plate is arranged in the middle of the cylindrical inner shell. Radial grooves are respectively arranged in the radial direction at positions on the top and bottom plates of the cylindrical inner shell on both sides of the middle partition plate. Side grooves extending vertically are respectively arranged at positions on both side walls of the cylindrical inner shell corresponding to the radial grooves. The top and bottom ends of a cylindrical filter element are respectively clamped in the corresponding radial grooves. The water outlet end of the water inlet pipe is opposite to the center of the cylindrical filter element close to the side of the water collection side cavity. A transmission mechanism is used to drive the cylindrical inner shell to rotate relative to the cylinder body; the problem of difficultly and efficiently treating building sewage is solved.

[0004] After analysis, when this solution is in use, once the cylindrical filter element is full, it is necessary to pause the water supply and rotate the cylindrical rotating shell to continue using. In actual use, it does not maintain continuity; in view of the above problems, this solution needs to be optimized and improved. Content of the Utility Model

[0005] In order to solve the problems existing in the background technique, the utility model provides a sewage treatment device for building services; it has the ability to work continuously and improves work efficiency.

[0006] A sewage treatment device for building services provided by the utility model includes a working box with an opening thereon, and a continuous solid-liquid separation component corresponding to the opening on the working box; the continuous solid-liquid separation component includes a first filter screen inclined in the working box, a drain opening is arranged below the first filter screen on the working box, a sewage discharge opening is arranged above the first filter screen in the working box, a strip-shaped through hole is arranged on one side of the working box corresponding to the first filter screen, fixing plates are symmetrically and fixedly installed on the working box corresponding to the strip-shaped through hole, a reciprocating lead screw is rotatably connected between the fixing plates, a first motor is fixedly installed on one of the fixing plates, an output end of the first motor is fixedly connected with the reciprocating lead screw, a first sliding rod is slidably connected to the strip-shaped through hole, the first sliding rod is threadedly connected with the reciprocating lead screw, a fixing rod is arranged at an end of the first sliding rod extending into the working box, a scraping plate is hingedly connected to a lower side surface of the fixing rod, a plurality of springs are uniformly and fixedly installed on the scraping plate, and the other ends of the springs are fixedly connected with the fixing rod; an auxiliary mechanism is arranged between the scraping plate and the opening in the working box.

[0007] Further, the auxiliary mechanism includes a second motor located outside the working box, an output end of the second motor extends into the working box and is fixedly installed with a roller, a plurality of dial rods are uniformly distributed on the roller, and the roller is rotatably connected with an inner wall of the working box.

[0008] Further, a diversion plate is fixedly installed on the working box corresponding to the sewage discharge opening, and a blocking plate is inserted and connected to the diversion plate.

[0009] Further, a bottom plate is fixedly installed below the diversion plate on the working box, and a collection box is slidably connected to the bottom plate.

[0010] Further, a second filter screen is inserted and connected to the working box corresponding to the drain opening.

[0011] Further, a sliding groove is arranged in the working box corresponding to the strip-shaped through hole, a second sliding rod is slidably connected in the sliding groove, and the second sliding rod is fixedly connected with the fixing rod.

[0012] Further, the scraping plate is slidably connected to an upper surface of the first filter screen.

[0013] The beneficial effects of the utility model:

[0014] Through structural improvement and novel design, the utility model realizes the ability to continuously clean sewage; when the solid substances accumulate to a certain amount, continuous cleaning can be carried out, effectively improving the overall working efficiency; through automated work, the transfer and discharge of fixed substances can be accelerated, further improving the working efficiency. Description of the Drawings

[0015] Figure 1Front view, top view and perspective view of a sewage treatment device for building services of the present utility model.

[0016] Figure 2 Rear view, top view and perspective view of a sewage treatment device for building services of the present utility model.

[0017] Figure 3 Rear view, bottom view and perspective view of a sewage treatment device for building services of the present utility model.

[0018] Figure 4 Front view and partial sectional view of a sewage treatment device for building services of the present utility model.

[0019] Figure 5 Internal structure schematic diagram of a sewage treatment device for building services of the present utility model.

[0020] Figure 6 Schematic diagram on the fixed rod of a sewage treatment device for building services of the present utility model.

[0021] As shown in the figure:

[0022] 1. Working box, 2. Opening, 3. First filter screen, 4. Drainage port, 5. Sewage discharge port, 6. Strip-shaped through hole, 7. Fixed plate, 8. Reciprocating lead screw, 9. First motor, 10. First sliding rod, 11. Fixed rod, 12. Scraper, 13. Spring, 14. Second motor, 15. Drum, 16. Poking rod, 17. Drainage plate, 18. Baffle plate, 19. Bottom plate, 20. Collection box, 21. Second filter screen, 22. Chute, 23. Second sliding rod. Detailed implementation method

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] Please refer to all the specification drawings:

[0026] A sewage treatment device for building services, comprising a working box 1, an opening 2 is provided on the working box 1, and a continuous solid-liquid separation component is provided on the working box 1 corresponding to the opening 2;

[0027] The continuous solid-liquid separation component includes a first filter screen 3 inclined in the working box 1. A drain port 4 is provided below the first filter screen 3 on the working box 1. A sewage discharge port 5 is provided above the first filter screen 3 on the working box 1. A strip-shaped through hole 6 is provided on one side of the working box 1 corresponding to the first filter screen 3. Fixed plates 7 are symmetrically and fixedly installed on the working box 1 corresponding to the strip-shaped through hole 6. A reciprocating lead screw 8 is rotatably connected between the fixed plates 7. A first motor 9 is fixedly installed on one of the fixed plates 7. The output end of the first motor 9 is fixedly connected to the reciprocating lead screw 8. A first sliding rod 10 is slidably connected to the strip-shaped through hole 6. The first sliding rod 10 is threadedly connected to the reciprocating lead screw 8. One end of the first sliding rod 10 extending into the working box 1 is provided with a fixing rod 11. A scraping plate 12 is hingedly connected to the lower side of the fixing rod 11. A plurality of springs 13 are evenly and fixedly installed on the scraping plate 12. The other end of the spring 13 is fixedly connected to the fixing rod 11. An auxiliary mechanism is provided between the scraping plate 12 and the opening 2 in the working box 1;

[0028] As can be seen from the above description, the untreated sewage is discharged into the working box 1 through the opening 2, first filtered by the first filter screen 3, and the filtered sewage is discharged through the drain port 4. The large-particle solid substances are left on the first filter screen 3. Start the first motor 9 and the auxiliary mechanism to work. The auxiliary mechanism can limit the thickness of the solid substances. The scraping plate 12 scrapes the substances on the first filter screen 3 and brings them to the position of the sewage discharge port 4. As the solid substances accumulate, the substances at the sewage discharge port 4 slowly move outwards and are finally discharged from the working box 1. Through the work of the reciprocating lead screw 8, the scraping plate 12 can move reciprocally. Through the arrangement of the springs 13, when the scraping plate 12 moves back to its original position, it can be lifted up and will not cause the pollutants to move.

[0029] As a technical optimization scheme of the present utility model, the auxiliary mechanism includes a second motor 14 located outside the working box 1. The output end of the second motor 14 extends into the working box 1 and is fixedly installed with a roller 15. A plurality of dial rods 16 are evenly distributed on the roller 15. The roller 15 is rotatably connected to the inner wall of the working box 1;

[0030] As can be seen from the above description, through the roller 15 and the dial rods 16, the thickness of the separated solid substances can be adjusted, so that the thickness of the solid substances is limited within a certain range, which is beneficial to the work of the scraping plate 12.

[0031] As a technical optimization scheme of the present utility model, a diversion plate 17 is fixedly installed on the working box 1 corresponding to the sewage discharge port 5. A blocking plate 18 is inserted and connected to the diversion plate 17;

[0032] As can be seen from the above description, the baffle 18 can be temporarily used when the collection box 20 is replaced, achieving interception for a certain period of time. The vacated time can be used to replace the collection box 20, ensuring the continuity of the overall work.

[0033] As a technical optimization scheme of the present utility model, a bottom plate 19 is fixedly installed below the drainage plate 17 on the working box 1, and a collection box 20 is slidably connected to the bottom plate 19;

[0034] As can be seen from the above description, the structure between the collection box 20 and the bottom plate 19 is similar to that of a drawer. By sliding the collection box 20, the collection box 20 can be removed for replacement and cleaning, and the operation is very convenient.

[0035] As a technical optimization scheme of the present utility model, a second filter screen 21 is plugged and connected corresponding to the drain outlet 4 on the working box 1;

[0036] As can be seen from the above description, the second filter screen 21 can filter smaller particles of substances, making the discharged sewage cleaner.

[0037] As a technical optimization scheme of the present utility model, a sliding groove 22 is provided corresponding to the strip-shaped through hole 6 in the working box 1, and a second sliding rod 23 is slidably connected in the sliding groove 22. The second sliding rod 2 is fixedly connected to the fixed rod 11;

[0038] As can be seen from the above description, through the cooperation of the second sliding rod 23 and the sliding groove 22, the movement of the fixed rod 11 is made more stable.

[0039] As a technical optimization scheme of the present utility model, the scraper 12 is slidably connected to the upper surface of the first filter screen 3;

[0040] As can be seen from the above description, through the sliding of the scraper 12, the sundries on the first filter screen 3 can be cleaned and conveyed to the sewage discharge port 5.

[0041] Working principle:

[0042] The untreated sewage is discharged into the working box 1 through the opening 2, first filtered by the first filter screen 3, and the filtered sewage is discharged through the drain outlet 4. The large-particle solid substances are left on the first filter screen 3. The first motor 9 and the auxiliary mechanism are started to work. The auxiliary mechanism can limit the thickness of the solid substances. The scraper 12 scrapes the substances on the first filter screen 3 and brings them to the position of the sewage discharge port 4. As the solid substances accumulate, the substances at the sewage discharge port 4 slowly move outwards and finally are discharged from the working box 1. Through the work of the reciprocating lead screw 8, the scraper 12 can move reciprocally. Through the setting of the spring 13, when the scraper 12 moves back to its original position, it can be lifted and will not cause the pollutants to move.

[0043] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the specific implementation manners is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A sewage treatment device for building services, comprising a working box, characterized in that: The working box is provided with an opening, and a continuous solid-liquid separation component is provided on the corresponding opening of the working box; the continuous solid-liquid separation component includes a filter screen 1 obliquely arranged in the working box, the working box is provided with a drain outlet below the filter screen 1, and the working box is provided with a sewage outlet above the filter screen 1, a strip through hole is provided on one side of the working box corresponding to the filter screen 1, and a fixing plate is symmetrically fixedly installed on the working box corresponding to the strip through hole, and a reciprocating screw is rotatably connected between the fixing plates, one side of which is fixedly installed on the fixing plate, and the output end of the motor is fixedly connected to the reciprocating screw. A sliding rod is slidably connected to the strip through hole, and the sliding rod is threadedly connected to the reciprocating screw, and one end of the sliding rod extending into the working box is provided with a fixing rod, and the lower side of the fixing rod is hingedly connected to a scraper, and a number of springs are evenly fixedly installed on the scraper, and the other end of the spring is fixedly connected to the fixing rod, and an auxiliary mechanism is provided in the working box between the scraper and the opening.

2. A sewage treatment device for building services according to claim 1, characterized in that: The auxiliary mechanism includes a second motor located outside the working box, the output end of the second motor extends into the working box and a roller is fixedly installed therein, a plurality of levers are evenly distributed on the roller, and the roller is rotatably connected to the inner wall of the working box.

3. A sewage treatment device for building services according to claim 2, characterized in that: A drainage plate is fixedly installed on the working box corresponding to the sewage outlet, and a blocking plate is plugged and connected to the drainage plate.

4. A sewage treatment device for building services according to claim 3, characterized in that: A bottom plate is fixedly mounted on the working box below the drainage plate, and a collecting box is slidably connected to the bottom plate.

5. A sewage treatment device for building services according to claim 1, characterized in that: The working box is plugged and connected with a second filter screen corresponding to the drain outlet.

6. A sewage treatment device for building services according to claim 1, characterized in that: A sliding groove is provided in the working box corresponding to the strip-shaped through hole, and a second sliding rod is slidably connected in the sliding groove, and the second sliding rod is fixedly connected to the fixing rod.

7. A sewage treatment device for building services according to claim 1, characterized in that: The scraper is slidably connected to the upper surface of the first filter screen.

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