CN209652020U - A kind of municipal water supply waste water filtering and deslagging device - Google Patents

Abstract

The utility model discloses a kind of municipal water supply waste water filtering and deslagging devices, filter assemblies are installed in storage cylinder of water, active carbon is filled with inside cylinder mould, annular filter plate top is welded with tapered filter cylinder, tapered filter cylinder top is equipped with slagging-off component, shaft top is located at tapered filter cylinder top end and is socketed with connecting tube, scraper plate is evenly distributed with bristle close to tapered filter cylinder side, shaft top, which is located in the middle part of storage cylinder of water top surface, is equipped with motor, storage cylinder of water bottom end side is equipped with scum pipe, there are inclinations angle with horizontal plane for the tapered filter cylinder of the utility model, pass through the rotation of scraper plate, bristle constantly scrubs tapered filter cylinder surface, residue is not easy to accumulate, tapered filter cylinder blocking probability is small, active carbon is filled with inside cylinder mould, it is good to adsorb peculiar smell effect, residue falls within annular filter plate top surface under the effect of gravity, with the rotation of scraper plate, it will push the residual of accumulation Slag is mobile to scum pipe, eventually passes through scum pipe discharge, is not necessarily to manual cleaning, time saving and energy saving.

Description

A waste water filtration and slag removal device for municipal water supply

technical field

The utility model relates to the technical field of water treatment, in particular to a wastewater filtering and slag removal device for municipal water supply.

Background technique

With the rapid development of urbanization, domestic wastewater and waste in residential areas are discharged through municipal water pipes. In order to reduce the harm to the environment, they need to be treated before discharge to reduce the discharge of pollutants. Filtration is an important part of water treatment. It is essential, and the quality of filtration will directly affect the subsequent water treatment process.

However, in the current wastewater filtration treatment for municipal water supply, the filter screen is easily blocked by fine residues, resulting in poor results, insufficient filtration, odor after filtration, and manual cleaning of residues after filtration, which is laborious and affects work efficiency.

Utility model content

The utility model provides a waste water filtration and slag removal device for municipal water supply, which can effectively solve the problem that in the current waste water filtration treatment for municipal water supply proposed in the above background technology, the filter screen is easily blocked by fine residues, resulting in poor effect and insufficient filtration. Sufficiently, there is a peculiar smell after the water is filtered, and the filtered residue needs to be cleaned manually, which is laborious and laborious, and affects work efficiency.

In order to achieve the above purpose, the utility model provides the following technical solutions: a waste water filtration and slag removal device for municipal water supply, including a support frame, and a water storage cylinder is installed at the top of the support frame;

A filter assembly is installed in the water storage cylinder, and the filter assembly includes a conical pipe, a mesh cage, activated carbon, installation holes, a porous plate, a spacer, an annular filter plate, a conical filter cartridge and a water inlet pipe. The top of the pipe is connected with the water storage cylinder by screws, the inside of the tapered pipe is provided with a cage filled with activated carbon, the bottom middle of the water storage cylinder is provided with a mounting hole, and the inside of the installation hole is welded with Porous plate, pads are installed on both sides of the inner bottom of the water storage cylinder, an annular filter plate is installed on the top of the pad through screws, a conical filter cartridge is welded on the top of the annular filter plate, and the water storage cylinder A water inlet pipe runs through one side of the top end.

Preferably, a shock-absorbing rubber gasket is bonded to the bottom end of the support frame.

Preferably, an observation window is opened in the middle of the front of the water storage cylinder, and tempered glass is inlaid inside the observation window.

Preferably, the cross-section of the cage is trapezoidal, and both sides of the cage are connected with tapered pipes through screws.

Preferably, a slag removal assembly is installed on the top of the conical filter cartridge, and the slag removal assembly includes a rotating shaft, a connecting pipe, a scraper, bristles, a sealing rubber sheet, a motor and a slag discharge pipe, and the rotating shaft runs through the conical filter cartridge In the middle of the top, the upper part of the rotating shaft is located at the top of the conical filter cartridge and is sleeved with a connecting pipe. The side of the connecting pipe is uniformly welded with a scraper, and the scraper is evenly distributed on the side close to the conical filter cartridge. A sealing rubber sheet is bonded to the plate close to the inner wall of the water storage tank. A motor is installed at the top of the rotating shaft in the middle of the top surface of the water storage tank. A slag discharge pipe is installed on the bottom side of the water storage tank. The output terminals of the external power supply are electrically connected.

Preferably, a motor bracket is installed at the top of the water storage cylinder at the bottom of the motor, and the motor bracket is connected to the water storage cylinder through screws.

Preferably, the bottom end of the slag discharge pipe is located at the same level as the top surface of the annular filter plate.

Compared with the prior art, the beneficial effect of the utility model is that the structure of the utility model is scientific and reasonable, and the use is safe and convenient:

1. Filter through the conical filter cartridge and annular filter plate. There is an inclination angle between the conical filter cartridge and the horizontal plane, and the residue is easy to slide off and not easy to be blocked. Through the rotation of the scraper, the bristles continuously scrub the conical filter cartridge and the annular filter plate. On the surface, the residue is not easy to accumulate, and the probability of clogging of the conical filter cartridge and the annular filter plate is small.

2. A mesh cage is installed inside the conical tube, and the mesh cage is filled with activated carbon, which has a good effect of absorbing peculiar smell and improves the effect of water treatment.

3. The residue blocked by the conical filter cartridge falls on the top surface of the annular filter plate under the action of gravity. With the rotation of the scraper, the accumulated residue will be pushed to move to the slag discharge pipe, and finally discharged through the slag discharge pipe without manual cleaning. save time and energy.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model.

In the attached picture:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the installation structure of the utility model conical filter cartridge;

Fig. 3 is a schematic diagram of the installation structure of the utility model scraper;

Labels in the figure: 1, support frame; 2, water storage tank;

3, filter assembly; 301, conical tube; 302, mesh cage; 303, activated carbon; 304, installation hole; 305, porous plate; 306, pad; 307, annular filter plate; 308, conical filter cartridge; 309, inlet pipe;

4. Slag removal assembly; 401, rotating shaft; 402, connecting pipe; 403, scraper; 404, bristles; 405, sealing rubber sheet; 406, motor; 407, slag discharge pipe.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: As shown in Figure 1-3, the utility model provides a technical solution, a waste water filtration and slag removal device for municipal water supply, including a support frame 1, and a water storage tank 2 is installed on the top of the support frame 1, in order to improve For the shock absorption effect of the support frame 1, the bottom end of the support frame 1 is bonded with a shock-absorbing rubber gasket. In order to facilitate the observation of the internal conditions of the water storage tank 2, an observation window is opened in the middle of the front of the water storage tank 2, and the inside of the observation window is inlaid with a steel plate. Glass.

A filter assembly 3 is installed in the storage tank 2, and the filter assembly 3 includes a tapered pipe 301, a mesh cage 302, activated carbon 303, an installation hole 304, a perforated plate 305, a spacer 306, an annular filter plate 307, a conical filter cartridge 308 and The water inlet pipe 309 and the top of the tapered pipe 301 are connected to the water storage cylinder 2 by screws. The inside of the tapered pipe 301 is provided with a mesh cage 302. In order to facilitate the installation of the mesh cage 302 in the tapered pipe 301, the cross section of the mesh cage 302 is trapezoidal. The two sides of the mesh cage 302 are connected with the conical pipe 301 by screws, the interior of the mesh cage 302 is filled with activated carbon 303, the middle part of the bottom of the water storage cylinder 2 is provided with a mounting hole 304, and the inside of the mounting hole 304 is welded with a porous plate 305, and the water storage cylinder 2 Blocks 306 are installed on both sides of the inner bottom, an annular filter plate 307 is installed on the top of the block 306 through screws, a conical filter cartridge 308 is welded on the top of the annular filter plate 307, and a water inlet pipe 309 runs through the top side of the water storage cylinder 2 .

A slag removal assembly 4 is installed on the top of the conical filter cartridge 308. The slag removal assembly 4 includes a rotating shaft 401, a connecting pipe 402, a scraper 403, bristles 404, a sealing rubber sheet 405, a motor 406 and a slag discharge pipe 407. The rotating shaft 401 runs through the conical In the middle of the top of the filter cartridge 308, the upper part of the rotating shaft 401 is located at the top of the conical filter cartridge 308, and a connecting pipe 402 is sleeved. The side of the connecting pipe 402 is uniformly welded with a scraper 403, and the side of the scraper 403 close to the conical filter cartridge 308 is evenly distributed with bristles 404, the scraper 403 is bonded with a sealing rubber sheet 405 near the inner wall of the water storage tank 2, and the top of the rotating shaft 401 is located in the middle of the top surface of the water storage tank 2, and a motor 406 is installed. In order to facilitate the installation of the motor 406, the top of the water storage tank 2 is located at the motor 406 A motor bracket is installed at the bottom, and the motor bracket is connected to the water storage tank 2 through screws, and a slag discharge pipe 407 is installed on one side of the bottom end of the water storage tank 2. In order to facilitate the scraper 403 to push the residue to be discharged from the slag discharge pipe 407, the discharge The bottom end of the slag pipe 407 is located at the same level as the top surface of the annular filter plate 307, and the input end of the motor 406 is electrically connected to the output end of the external power supply.

The working principle and application process of the utility model: the utility model is a waste water filtering and slag removal device for municipal water supply. There is an inclination angle between the cylinder 308 and the horizontal plane, and the residue is easy to slide down on the side of the conical filter cylinder 308, and will fall on the top surface of the annular filter plate 307 under the action of gravity. When water passes through the annular filter plate 307 to the top of the porous plate 305, it will be absorbed 305 is filtered again, and then the water flows along the conical pipe 301 and passes through the mesh cage 302. The interior of the mesh cage 302 is equipped with activated carbon 303. The activated carbon 303 has a good effect of absorbing peculiar smell and can improve the effect of water treatment. Finally, the filtered water flows from the conical The bottom end of tube 301 is discharged.

The residue filtered by the conical filter cartridge 308 falls on the side of the conical filter cartridge 308 and the top surface of the annular filter plate 307, start the motor 406, the model of the motor 406 is YS7144, and the motor 406 drives the scraper 403 connected through the connecting pipe 402 through the rotating shaft 401 When rotating, the scraper 403 is distributed with bristles 404 near the conical filter cartridge 308 and the annular filter plate 307, and the bristles 404 continuously scrub the surfaces of the conical filter cartridge 308 and the annular filter plate 307, so that the residue is not easy to accumulate, and the conical filter cartridge 308 and the annular filter plate 307 are not easy to accumulate. The blocking probability of the filter plate 307 is small, and the scraper 403 will push the accumulated residue to move to the slag discharge pipe 407, and the residue is finally discharged through the slag discharge pipe 407, without manual cleaning, saving time and effort.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Finally, it should be noted that: the above is only a preferred example of the utility model, and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. A waste water filtration and slag removal device for municipal water supply, comprising a support frame (1), characterized in that: a water storage cylinder (2) is installed on the top of the support frame (1); A filter assembly (3) is installed in the water storage cylinder (2), and the filter assembly (3) includes a conical pipe (301), a mesh cage (302), activated carbon (303), an installation hole (304), a porous Plate (305), spacer (306), annular filter plate (307), conical filter cartridge (308) and water inlet pipe (309), the top of the conical pipe (301) is connected to the water storage cylinder (2) by screws Connected, the inside of the tapered pipe (301) is provided with a mesh cage (302), the inside of the mesh cage (302) is filled with activated carbon (303), and the middle part of the bottom of the water storage cylinder (2) is provided with an installation hole ( 304), the inside of the installation hole (304) is welded with a porous plate (305), and both sides of the inner bottom of the water storage cylinder (2) are equipped with pads (306), and the top of the pad (306) passes through An annular filter plate (307) is mounted on the screw, a tapered filter cartridge (308) is welded to the top of the annular filter plate (307), and a water inlet pipe (309) runs through the top side of the water storage cylinder (2). 2. A municipal water supply waste water filtering and slag removal device according to claim 1, characterized in that a shock-absorbing rubber gasket is bonded to the bottom end of the support frame (1). 3. A waste water filtration and slag removal device for municipal water supply according to claim 1, characterized in that an observation window is opened in the middle of the front of the water storage cylinder (2), and tempered glass is inlaid inside the observation window. 4. A kind of waste water filtration and slag removal device for municipal water supply according to claim 1, characterized in that, the section of the mesh cage (302) is trapezoidal, and the two sides of the mesh cage (302) are screwed and taper-shaped. Pipe (301) is connected. 5. A municipal water supply waste water filtering and slag removal device according to claim 1, characterized in that a slag removal assembly (4) is installed on the top of the conical filter cartridge (308), and the slag removal assembly ( 4) Including rotating shaft (401), connecting pipe (402), scraper (403), bristles (404), sealing rubber sheet (405), motor (406) and slag discharge pipe (407), the rotating shaft (401) Through the middle part of the top of the conical filter cartridge (308), the upper part of the rotating shaft (401) is located at the top of the conical filter cartridge (308) and is sleeved with a connecting pipe (402), and the side of the connecting pipe (402) is uniformly welded with a scraper (403), the scraper (403) is evenly distributed with bristles (404) near the side of the conical filter cartridge (308), and the scraper (403) is bonded with sealing rubber near the inner wall of the water storage cylinder (2) piece (405), the top of the rotating shaft (401) is located in the middle of the top surface of the water storage cylinder (2) and a motor (406) is installed, and a slag discharge pipe (407) is installed on one side of the bottom end of the water storage cylinder (2), The input end of the motor (406) is electrically connected with the output end of the external power supply. 6. A kind of waste water filtering and slag removal device for municipal water supply according to claim 5, characterized in that, the top of the water storage cylinder (2) is located at the bottom of the motor (406) and a motor bracket is installed, and the motor bracket Link to each other with water storage cylinder (2) by screw. 7. The waste water filtering and slag removal device for municipal water supply according to claim 5, characterized in that, the bottom end of the slag discharge pipe (407) and the top surface of the annular filter plate (307) are located on the same horizontal plane.