CN218687233U - A small filter device for rural drinking water safety project - Google Patents

Abstract

The utility model belongs to the technical field of water filtration and relates to a small-size filter equipment of rural drinking water safety engineering, including the rose box, be close to water inlet one side on the rose box and be equipped with crushing unit, crushing motor output end fixed mounting has first transmission shaft, first transmission shaft and rose box rotate to be connected and the bottom fixed mounting has initiative bevel gear, crushing shaft is close to water inlet one end fixedly connected with a plurality of cutting tool, crushing shaft keeps away from water inlet one end fixed mounting has driven bevel gear, be close to delivery port one side on the rose box and be equipped with filter assembly, the filter top is equipped with sealed apron, the filter both ends all are equipped with the filter screen, rotate between two filter screens and install the second transmission shaft, the second transmission shaft is close to water inlet one end and is equipped with the scraper blade, the scraper blade contacts with the filter screen, the second transmission shaft is close to delivery port one end fixed mounting has the turbofan; this small-size filter equipment filter effect is good, and convenient clearance is changed, can smash in order to prevent to block up the great impurity of aquatic simultaneously.

Description

A small filter device for rural drinking water safety project

technical field

The utility model belongs to the technical field of water filtration, in particular to a small-scale filtration device for rural drinking water safety engineering.

Background technique

Due to the weak and backward water supply infrastructure in rural areas for a long time, the problem of drinking water safety is very prominent. In order to speed up the solution to the problem of rural drinking water safety, large-scale rural drinking water safety projects have been carried out across the country since 2006. During the construction of rural drinking water safety projects, some small filtering devices will be used to filter water sources.

Traditional small filter devices mostly use simple filter screens to filter, and the filter effect is not good, and the inside of the device must be cleaned and replaced. At the same time, some large impurities in the water can easily block the filter screen and affect the filter effect.

Utility model content

The utility model provides a small filter device for rural drinking water safety engineering, which is used to solve the above problems.

In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model relates to a small filter device for rural drinking water safety engineering, which comprises a filter box, one end of the filter box is provided with a water inlet, the other end of the filter box is provided with a water outlet, and the side of the filter box close to the water inlet is provided with a There is a crushing assembly, the crushing assembly includes a crushing motor and a crushing shaft, the crushing motor is fixedly installed on the top of the filter box, the output end of the crushing motor is fixedly mounted with a first transmission shaft, and the first transmission shaft rotates with the filter box connected and the bottom end is fixed with a driving bevel gear, multiple fixing rods are installed between the crushing shaft and the inner wall of the filter box, a plurality of cutting knives are fixedly connected to the end of the crushing shaft close to the water inlet, and the crushing shaft is far away from the inlet A driven bevel gear is fixedly installed at one end of the water outlet, and the driven bevel gear is meshed with the driving bevel gear. A filter assembly is provided on the side of the filter box close to the water outlet, and the filter assembly includes a filter plate and a filter cotton plate. The filter plate is inserted into the filter box, the top of the filter plate is provided with a sealing cover plate, the top of the sealing cover plate is fixedly installed with a lifting rod, the two ends of the filter plate are provided with filter nets, and the two A second transmission shaft is installed between the filter screens, the end of the second transmission shaft near the water inlet is provided with a scraper, the scraper is in contact with the filter screen, and the end of the second transmission shaft near the water outlet is fixedly installed with a vortex fan.

As a preferred technical solution of the utility model, a metering window is provided at the front end of the filter box.

As a preferred technical solution of the present invention, the bottom of the filter box is fixedly welded with a base, and the four corners of the bottom of the base are fixed with universal wheels, and the universal wheels have a self-locking function.

As a preferred technical solution of the utility model, the filter plate is in a "U" shape.

As a preferred technical solution of the present invention, the filter cotton plate is provided with two pieces and inserted into the filter plate, and the filter cotton plate is provided with a plurality of filter holes, and the filter holes are filled with activated carbon particles .

As a preferred technical solution of the present utility model, a sewage discharge pipe is provided at the bottom of the filter box 1, and a manual valve is provided on the sewage discharge pipe.

The beneficial effects achieved by the utility model are:

The water is filtered through the filter screen and the filter cotton plate, and the detachable filter plate is used to facilitate the cleaning of the filter screen and the replacement of the filter cotton plate, and the water flow drives the vortex fan to rotate, and the vortex flash rotates to drive the second drive shaft to rotate , the rotation of the second transmission shaft drives the rotation of the scraper to scrape off the impurities attached to the filter, and the activated carbon particles can absorb the fine impurities and odors in the water to improve the filtering effect.

The pulverizing motor drives the first transmission shaft to rotate, the rotation of the first transmission shaft drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the pulverizing shaft to rotate, and the pulverizing shaft rotates to drive the cutting tool The rotation can crush the larger impurities in the water to prevent clogging and affect the filtering effect.

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 the structure schematic diagram of a kind of rural drinking water safety project small-sized filtering device of the present utility model;

Fig. 2 is a front sectional view of a small filter device for rural drinking water safety engineering of the utility model;

Fig. 3 is a schematic structural view of a pulverizing assembly in a small filter device of a rural drinking water safety project of the present invention;

Fig. 4 is a structural schematic diagram of a filter assembly in a small filter device of a rural drinking water safety project of the present invention.

In the figure: 1, filter box; 2, crushing assembly; 201, crushing motor; 202, crushing shaft; 203, first transmission shaft; 204, driving bevel gear; 205, fixed rod; 206, cutting tool; 207, driven Bevel gear; 3, filter assembly; 301, filter plate; 302, filter cotton plate; 303, sealing cover plate; 304, lifting rod; 305, filter net; 306, second transmission shaft; Fan; 309, filter hole; 4, water inlet; 5, water outlet; 6, metering window; 7, base; 8, universal wheel; 9, sewage pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment: As shown in Figures 1-4, a small-scale filter device for rural drinking water safety projects includes a filter box 1, one end of the filter box 1 is provided with a water inlet 4, the other end of the filter box 1 is provided with a water outlet 5, and the filter box 1 On the side close to the water inlet 4, there is a crushing assembly 2, the crushing assembly 2 includes a crushing motor 201 and a crushing shaft 202, the crushing motor 201 is fixedly installed on the top of the filter box 1, and the output end of the crushing motor 201 is fixedly installed with a first transmission shaft 203, The first transmission shaft 203 is rotationally connected with the filter box 1 and the bottom end is fixedly equipped with a driving bevel gear 204, and a plurality of fixing rods 205 are installed between the crushing shaft 202 and the inner wall of the filter box 1, and one end of the crushing shaft 202 close to the water inlet 4 is fixedly connected There are multiple cutting knives 206, and the crushing shaft 202 is fixedly installed with a driven bevel gear 207 at the end away from the water inlet 4, and the driven bevel gear 207 is meshed with the driving bevel gear 204. When in use, the crushing motor 201 drives the first transmission shaft 203 to rotate The rotation of the first transmission shaft 203 drives the rotation of the active bevel gear road, the rotation of the driving bevel gear 204 drives the rotation of the driven bevel gear road, the rotation of the driven bevel gear road drives the rotation of the crushing shaft 202, and the rotation of the crushing shaft 202 drives the rotation of the cutting tool 206. Larger impurities in the water are crushed to prevent clogging and affect the filtration effect. On the side of the filter box 1 near the water outlet 5, a filter assembly 3 is provided. The filter assembly 3 includes a filter plate 301 and a filter cotton plate 302. The filter plate 301 is inserted in the In the filter box 1, the top of the filter plate 301 is provided with a sealing cover plate 303, and the top of the sealing cover plate 303 is fixedly equipped with a lifting rod 304, and the two ends of the filter plate 301 are provided with a filter screen 305, and the two filter screens 305 are rotated. The second transmission shaft 306, the second transmission shaft 306 is provided with a scraper 307 near the end of the water inlet 4, the scraper 307 is in contact with the filter screen 305, and the end of the second transmission shaft 306 near the water outlet 5 is fixedly equipped with a vortex fan 308, during use The water is filtered through the filter screen 305 and the filter cotton board 302, and the detachable filter board 301 is used to facilitate the cleaning of the filter screen 305 and the replacement of the filter cotton board 302, and the vortex fan 308 is driven by the water flow to rotate, and the vortex flash The rotation drives the second transmission shaft 306 to rotate, and the rotation of the second transmission shaft 306 drives the scraper 307 to rotate to scrape off the impurities attached to the filter screen 305;

The front end of the filter box 1 is provided with a metering window 6. When in use, it is convenient to observe the amount of impurities accumulated in the filter box 1; 8. With self-locking function, it is convenient to move and position the filter box 1 during use; the filter plate 301 is in the shape of "U"; there are two filter cotton plates 302 inserted in the filter plate 301, and A plurality of filter holes 309 are provided, and the filter holes 309 are filled with activated carbon particles. When in use, the activated carbon particles can absorb small impurities and peculiar smells in the water to improve the filtering effect; the bottom of the filter box 1 is provided with a sewage discharge pipe 9, a sewage discharge pipe The 9 is provided with a hand screw valve.

Specifically, when the utility model is used, the water source is introduced through the water inlet 4, and the water is filtered through the filter screen 305 and the filter cotton plate 302, and the detachable filter plate 301 is used to facilitate the cleaning of the filter screen 305 and the filter cotton plate 302 for replacement, and the water flow drives the vortex fan 308 to rotate, the vortex flash rotation drives the second transmission shaft 306 to rotate, and the second transmission shaft 306 rotates to drive the scraper 307 to rotate to scrape off the impurities attached to the filter screen 305, and pass Activated carbon particles can absorb small impurities and odors in water to improve the filtering effect; the crushing motor 201 drives the first transmission shaft 203 to rotate, the rotation of the first transmission shaft 203 drives the rotation of the active bevel gear road, and the rotation of the driving bevel gear 204 drives the driven cone The tooth road rotates, the driven bevel gear road rotates to drive the crushing shaft 202 to rotate, and the crushing shaft 202 rotates to drive the cutting tool 206 to rotate to crush larger impurities in the water to prevent blockage and affect the filtering effect, and finally discharge the water through the water outlet 5, And the hand-rotating valve on the blowdown pipe 9 can be opened to discharge impurity dirt.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A small filter device for rural drinking water safety engineering, characterized in that: it comprises a filter box, one end of the filter box is provided with a water inlet, and the other end of the filter box is provided with a water outlet, and the filter box is close to the water inlet. There is a crushing assembly on the side, and the crushing assembly includes a crushing motor and a crushing shaft. The crushing motor is fixedly installed on the top of the filter box, and the output end of the crushing motor is fixedly installed with a first transmission shaft. The first transmission shaft and the filter The box is rotatably connected and the bottom end is fixed with a driving bevel gear. There are multiple fixed rods installed between the crushing shaft and the inner wall of the filter box. The end of the crushing shaft close to the water inlet is fixedly connected with a plurality of cutting knives. The crushing shaft A driven bevel gear is fixedly installed at the end away from the water inlet, and the driven bevel gear is meshed with the driving bevel gear. A filter assembly is provided on the side of the filter box near the water outlet, and the filter assembly includes a filter plate and filter cotton. plate, the filter plate is inserted in the filter box, the top of the filter plate is provided with a sealing cover plate, and the top of the sealing cover plate is fixedly equipped with a lifting rod, and both ends of the filter plate are provided with filter nets, two A second transmission shaft is installed in rotation between the filter screens, a scraper is provided at the end of the second transmission shaft close to the water inlet, the scraper is in contact with the filter screen, and the end of the second transmission shaft close to the water outlet is fixedly installed There is a vortex fan. 2. A small filter device for rural drinking water safety project according to claim 1, characterized in that: the front end of the filter box is provided with a metering window. 3. A small filter device for rural drinking water safety project according to claim 1, characterized in that: the bottom of the filter box is fixedly welded with a base, the four corners of the bottom of the base are fixedly equipped with universal wheels, and the universal wheels The wheels have self-locking function. 4. A small filter device for rural drinking water safety project according to claim 1, characterized in that: said filter plate is in a "U" shape. 5. A small filter device for rural drinking water safety engineering according to claim 1, characterized in that: the filter cotton plate is provided with two pieces and inserted in the filter plate, and the filter cotton plate is provided with a plurality of The filter hole is filled with activated carbon particles. 6 . A small filter device for rural drinking water safety project according to claim 1 , characterized in that: the bottom of the filter 1 is provided with a sewage pipe, and the sewage pipe is provided with a hand-twist valve.

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