A collection device for centralized treatment of black water

Abstract

The utility model relates to the technical field of sewage collection, and discloses a collection device for centralized treatment of black water, including a collection barrel, a servo motor is fixedly connected to the middle of the left side of the collection barrel, a rotating column is fixedly connected to the output end of the servo motor, a plurality of elastic scrapers are fixedly connected to the outer wall of the rotating column at equal intervals, an oscillation plate is fixedly connected to the left and right ends of the front side of the inner wall of the collection barrel, a collection box is connected to the right side of the collection barrel, a filter plate is fixedly installed on the inner wall of the collection box, a power fan is fixedly connected to the top of the collection box, and a conveying pipe is connected to the left output end of the power fan. In the utility model, the rotating column is driven to make the plurality of elastic scrapers start to rotate, thereby scraping off the dirt attached to the inner wall of the collection barrel, and when the elastic scraper passes through the oscillation plate, it will shake and vibrate, so that the dirt on its surface can be removed, thereby improving the cleaning efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage collection, in particular to a collection device for centralized black water treatment. Background Art

[0002] Blackwater usually refers to wastewater in sewage systems, which may come from households, industries or other places, and contain various pollutants and harmful substances. Blackwater is different from domestic sewage and industrial wastewater. Blackwater contains various organic matter, such as feces, urine, food residues, etc., as well as various chemicals and microorganisms. The concentration and type of pollutants depend on the source of the wastewater, such as households, hospitals, factories, etc.

[0003] Untreated black water can cause serious environmental pollution, contaminating soil, groundwater, rivers and oceans, etc. Among them, organic matter and nutrients such as nitrogen and phosphorus can cause eutrophication of water bodies, triggering the massive reproduction of aquatic organisms and destroying the ecological balance; at the same time, harmful substances such as heavy metals and chemicals may cause harm to aquatic organisms and human health.

[0004] Black water devices are usually used when collecting and treating sewage and black water. They usually refer to equipment or systems used to collect and treat sewage. These devices are designed to effectively treat black water produced by toilets, kitchens, bathrooms, etc. The inner wall of the collection port of existing black water collection devices generally has a lot of dirt deposited on it, making it difficult to clean and requiring manual treatment, which reduces cleaning efficiency and increases labor costs. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a collection device for centralized treatment of black water, aiming to improve the problem that the inner wall of the collection port generally accumulates a lot of dirt, which is difficult to clean and requires manual treatment, thereby reducing cleaning efficiency and increasing labor costs.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a collection device for centralized treatment of black water, including a collection barrel, a servo motor is fixedly connected to the middle part of the left side of the collection barrel, a rotating column is fixedly connected to the output end of the servo motor, a plurality of elastic scrapers are fixedly connected to the outer wall of the rotating column at equal intervals, oscillation plates are fixedly connected to the left and right ends of the front side of the inner wall of the collection barrel, the right side of the collection barrel is connected to a collection box, a filter plate is fixedly installed on the inner wall of the collection box, a power fan is fixedly connected to the top of the collection box, a delivery pipe is connected to the left output end of the power fan, a spray ring is connected to the bottom end of the delivery pipe, the outer wall of the spray ring is fixedly connected to the middle part of the inner wall of the collection barrel, an input valve is connected to the rear end of the left side of the collection barrel, and cleaning mechanisms are provided at the front and rear ends of the right side of the top wall of the collection box.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes two hydraulic rods, the output ends of the two hydraulic rods are fixedly connected to a cleaning shell, the front and rear ends of the left side of the inner wall of the cleaning shell are fixedly connected to springs, the right ends of the two springs are fixedly connected to scrapers, the right output end of the power fan is connected to a connecting pipe, the bottom end of the connecting pipe is connected to a one-way nozzle, the bottom wall of the one-way nozzle is fixedly connected to the middle of the top wall of the cleaning shell, and the bottom wall of the collecting box is fixedly installed with a sewage discharge shell.

[0009] As a further description of the above technical solution:

[0010] A control switch is fixedly connected to the front side of the collection box, and the control switch is electrically connected to the servo motor, the power fan and the hydraulic rod respectively.

[0011] As a further description of the above technical solution:

[0012] A rubber ring is fixedly mounted on the outer wall of the delivery pipe, and the outer wall of the rubber ring is fixedly connected to the top wall of the collection barrel.

[0013] As a further description of the above technical solution:

[0014] A protective shell is arranged in the middle of the front side of the collection box, and the rear side of the protective shell is rotatably connected to the front side of the control switch through a hinge.

[0015] As a further description of the above technical solution:

[0016] An observation window is fixedly installed on the rear side of the collection box.

[0017] As a further description of the above technical solution:

[0018] The front and rear bottoms of the collection barrel and the collection box are fixedly connected with support plates, and the inner walls of the plurality of support plates are fixedly connected with support columns.

[0019] As a further description of the above technical solution:

[0020] The upper and lower ends of the left side of the collecting box are both fixedly connected with connecting plates, and the left sides of the two connecting plates are respectively fixedly connected to the upper and lower ends of the right side of the collecting barrel.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, a servo motor drives a rotating column to make multiple elastic scrapers start to rotate, and then the dirt attached to the inner wall of the collection barrel is scraped off by the rotation. When the elastic scraper passes through the oscillation plate, the elastic scraper will vibrate and shake, thereby removing the dirt on the surface. Combined with the high-pressure airflow sprayed by the spray ring, the cleaning effect is achieved, reducing the labor cost of manual cleaning by the operator.

[0023] In the utility model, through the reciprocating motion of the output end of the hydraulic rod, the scraper squeezed by the spring elastic force can maintain the front side of the filter plate, thereby reducing the situation where the front side of the filter plate is blocked by large foreign objects. In combination with the airflow output by the one-way nozzle, the use efficiency of the filter plate is improved and the possibility of blockage is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a collection device for centralized black water treatment proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a collection barrel of a collection device for centralized black water treatment proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of a cleaning mechanism of a collection device for centralized black water treatment proposed by the utility model.

[0027] Legend:

[0028] 1. Collecting barrel; 2. Cleaning mechanism; 201. Hydraulic rod; 202. Cleaning shell; 203. Spring; 204. Scraper; 205. Connecting pipe; 206. One-way nozzle; 3. Servo motor; 4. Rotating column; 5. Elastic scraper; 6. Oscillating plate; 7. Collecting box; 8. Power fan; 9. Delivery pipe; 10. Spray ring; 11. Rubber ring; 12. Connecting plate; 13. Control switch; 14. Protective shell; 15. Observation window; 16. Inlet valve; 17. Drain shell; 18. Support plate; 19. Support column; 20. Filter plate. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 2, the utility model provides an embodiment: a collection device for centralized treatment of black water, including a collection barrel 1, a servo motor 3 is fixedly connected to the middle part of the left side of the collection barrel 1, a rotating column 4 is fixedly connected to the output end of the servo motor 3, a plurality of elastic scrapers 5 are fixedly connected to the outer wall of the rotating column 4 at equal intervals, an oscillation plate 6 is fixedly connected to the left and right ends of the front side of the inner wall of the collection barrel 1, a collection box 7 is connected to the right side of the collection barrel 1, a filter plate 20 is fixedly installed on the inner wall of the collection box 7, a power fan 8 is fixedly connected to the top of the collection box 7, a conveying pipe 9 is connected to the left output end of the power fan 8, a spray ring 10 is connected to the bottom end of the conveying pipe 9, the outer wall of the spray ring 10 is fixedly connected to the middle part of the inner wall of the collection barrel 1, an input valve 16 is connected to the rear end of the left side of the collection barrel 1, and a cleaning mechanism 2 is arranged at the front and rear ends of the right side of the top wall of the collection box 7;

[0031] Specifically, by starting the servo motor 3, the rotating column 4 can drive the multiple elastic scrapers 5 to rotate. These elastic scrapers 5 can fit closely to the inner wall of the collection bucket 1 due to their soft and elastic characteristics, so that during the rotation, the dirt attached to the inner wall can be effectively scraped off. During the rotation of the elastic scrapers 5, the dirt is continuously scraped off and detached from the inner wall of the collection bucket 1, and when one side of the elastic scrapers 5 passes through the oscillation plate 6, they will be subject to a certain blocking effect, which causes the elastic scrapers 5 to bend and produce a shaking and trembling effect. This shaking and trembling can not only shake off the dirt adhered to the elastic scrapers 5 themselves, but also further loosen and remove the stubborn dirt that is difficult to scrape off. In order to further improve To improve the cleaning effect, we can also cooperate with the work by starting the power fan 8. The strong airflow generated by the power fan 8 is transported to the spray ring 10 through the delivery pipe 9. The design of the spray ring 10 enables the high-pressure airflow to be sprayed in both directions to form a strong flushing force. This airflow is combined with the scraping effect of the elastic scraper 5 to more thoroughly remove the dirt attached to the inner wall of the collection barrel 1. In this way, we can effectively complete the task of cleaning the inner wall of the collection barrel 1. Compared with the traditional manual cleaning method, this method not only reduces the labor cost of the operator, but also greatly improves the cleaning efficiency. The operator only needs to start the servo motor 3 and the power fan 8 to realize automatic cleaning, which greatly reduces the workload.

[0032] Reference Figure 1 and Figure 3 The cleaning mechanism 2 includes two hydraulic rods 201, the output ends of the two hydraulic rods 201 are fixedly connected to a cleaning shell 202, the front and rear ends of the left side of the inner wall of the cleaning shell 202 are fixedly connected to springs 203, the right ends of the two springs 203 are fixedly connected to scrapers 204, the right output end of the power fan 8 is connected to a connecting pipe 205, the bottom end of the connecting pipe 205 is connected to a one-way nozzle 206, the bottom wall of the one-way nozzle 206 is fixedly connected to the middle of the top wall of the cleaning shell 202, and the bottom wall of the collecting box 7 is fixedly installed with a sewage discharge shell 17;

[0033] Specifically, the two hydraulic rods 201 are started, and their output ends can drive the cleaning shell 202 to reciprocate. The cleaning shell 202 ensures that the scraping work can fully cover the filter plate 20. Inside the cleaning shell 202, a scraper 204 is fixedly connected by a spring 203. The elastic effect of the spring enables the scraper 204 to fit closely to the surface of the filter plate, and at the same time has a certain buffering effect to avoid damage to the filter plate during the cleaning process. When the cleaning shell 202 reciprocates, the scraper 204 will also reciprocate accordingly, thereby achieving effective scraping of the left surface of the filter plate 20. In addition, this scraping maintenance work can remove larger foreign matter on the surface of the filter plate 20 to prevent them from clogging the holes of the filter plate 20 and affecting the filtering effect. At the same time, the airflow is synchronously delivered through the connecting pipe 205, and the one-way nozzle 206 can spray airflow to the holes of the filter plate 20. This airflow injection can not only further remove the residue in the holes, but also ensure the smooth flow of the holes of the filter plate 20, thereby improving the filtering efficiency. During the entire cleaning and maintenance process, the scraped foreign matter and residue will be discharged through the sewage discharge shell 17. The sewage discharge shell 17 is reasonably designed and can effectively collect and discharge these dirt.

[0034] Reference Figure 2 A rubber ring 11 is fixedly installed on the outer wall of the delivery pipe 9, and the outer wall of the rubber ring 11 is fixedly connected to the top wall of the collection barrel 1; an observation window 15 is fixedly installed on the rear side of the collection box 7; the upper and lower ends of the left side of the collection box 7 are fixedly connected to connecting plates 12, and the left sides of the two connecting plates 12 are respectively fixedly connected to the upper and lower ends of the right side of the collection barrel 1;

[0035] Specifically, the rubber ring 11 can protect the connection on the left side of the delivery pipe 9, thereby reducing wear, the observation window 15 allows the use of the filter plate 20 to be observed, and the connecting plate 12 can improve the connection effect between the collection barrel 1 and the collection box 7.

[0036] Reference Figure 1 , Figure 2 and Figure 3 The front side of the collecting box 7 is fixedly connected with a control switch 13, and the control switch 13 is electrically connected to the servo motor 3, the power fan 8 and the hydraulic rod 201 respectively; a protective shell 14 is arranged in the middle of the front side of the collecting box 7, and the rear side of the protective shell 14 is rotatably connected to the front side of the control switch 13 through a hinge; the collecting barrel 1 and the bottom of the front and rear sides of the collecting box 7 are fixedly connected with support plates 18, and the inner walls of the plurality of support plates 18 are fixedly connected with support columns 19;

[0037] Specifically, through the control switch 13 electrically connected to the servo motor 3, the power fan 8 and the hydraulic rod 201 respectively, the control switch 13 can complete the opening and closing of the device. The protective shell 14 can protect the control switch 13 and prevent accidental touch. The support plate 18 and the support column 19 make the device more stable during operation.

[0038] Working principle: When cleaning begins, the servo motor 3 is started, so that the rotating column 4 drives the multiple elastic scrapers 5 to rotate, so that the dirt attached to the inner wall of the collection barrel 1 can be scraped off by the elastic scrapers 5 under the rotation of the elastic scrapers 5. When one side of the elastic scraper 5 passes through the oscillation plate 6, the elastic scraper 5 is blocked and then bent to achieve the effect of shaking and trembling, so that the dirt attached to the elastic scraper 5 itself can be effectively shaken off. By starting the power fan 8, the delivery pipe 9 delivers high-pressure airflow through the spray ring 10 for bidirectional spraying. The sprayed airflow makes it easier to remove the dirt attached to the inner wall of the collection barrel 1, thereby completing the effect of cleaning the inner wall of the collection barrel 1 and reducing The labor cost of manual cleaning by operators is reduced, and the cleaning efficiency is improved. By starting the two hydraulic rods 201, the output end thereof can drive the cleaning shell 202 to reciprocate, thereby causing the scraper 204 fixedly connected thereto by the spring 203 to reciprocate together, so that the left side of the filter plate 20 can be scraped and maintained, thereby avoiding the possibility of large foreign matter clogging the filter plate 20. The airflow is synchronously conveyed through the connecting pipe 205, so that the one-way nozzle 206 can spray the airflow to the holes of the filter plate 20, thereby ensuring the working efficiency of the filter plate 20 and avoiding the filtration being affected and reducing the use effect. The scraped foreign matter is discharged by opening the sewage discharge shell 17.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A collection device for centralized black water treatment, comprising a collection bucket (1), characterized in that: A servo motor (3) is fixedly connected to the middle of the left side of the collecting barrel (1), a rotating column (4) is fixedly connected to the output end of the servo motor (3), a plurality of elastic scrapers (5) are fixedly connected to the outer wall of the rotating column (4) at equal intervals, an oscillation plate (6) is fixedly connected to the left and right ends of the front side of the inner wall of the collecting barrel (1), the right side of the collecting barrel (1) is connected to a collecting box (7), a filter plate (20) is fixedly installed on the inner wall of the collecting box (7), a power fan (8) is fixedly connected to the top of the collecting box (7), the left output end of the power fan (8) is connected to a conveying pipe (9), the bottom end of the conveying pipe (9) is connected to a spray ring (10), the outer wall of the spray ring (10) is fixedly connected to the middle of the inner wall of the collecting barrel (1), the left rear end of the collecting barrel (1) is connected to an input valve (16), and a cleaning mechanism (2) is arranged at the front and rear ends of the right side of the top wall of the collecting box (7).

2. A collection device for centralized black water treatment according to claim 1, characterized in that: The cleaning mechanism (2) comprises two hydraulic rods (201), the output ends of the two hydraulic rods (201) are fixedly connected to a cleaning shell (202), the front and rear ends of the left side of the inner wall of the cleaning shell (202) are fixedly connected to springs (203), the right ends of the two springs (203) are fixedly connected to scrapers (204), the right output end of the power fan (8) is connected to a connecting pipe (205), the bottom end of the connecting pipe (205) is connected to a one-way nozzle (206), the bottom wall of the one-way nozzle (206) is fixedly connected to the middle part of the top wall of the cleaning shell (202), and the bottom wall of the collecting box (7) is fixedly mounted with a sewage discharge shell (17).

3. A collection device for centralized black water treatment according to claim 2, characterized in that: A control switch (13) is fixedly connected to the front side of the collection box (7), and the control switch (13) is electrically connected to the servo motor (3), the power fan (8) and the hydraulic rod (201) respectively.

4. The black water centralized treatment collection device according to claim 1, characterized in that: A rubber ring (11) is fixedly mounted on the outer wall of the delivery pipe (9), and the outer wall of the rubber ring (11) is fixedly connected to the top wall of the collection barrel (1).

5. The black water centralized treatment collection device according to claim 3, characterized in that: A protective shell (14) is provided in the middle of the front side of the collection box (7), and the rear side of the protective shell (14) is rotatably connected to the front side of the control switch (13) via a hinge.

6. The black water centralized treatment collection device according to claim 1, characterized in that: An observation window (15) is fixedly mounted on the rear side of the collection box (7).

7. The black water centralized treatment collection device according to claim 1, characterized in that: The front and rear bottoms of the collection barrel (1) and the collection box (7) are fixedly connected to support plates (18), and the inner walls of a plurality of the support plates (18) are fixedly connected to support columns (19).

8. The black water centralized treatment collection device according to claim 1, characterized in that: The upper and lower ends of the left side of the collection box (7) are both fixedly connected to a connecting plate (12), and the left sides of the two connecting plates (12) are respectively fixedly connected to the upper and lower ends of the right side of the collection barrel (1).

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