CN209662801U - A farm sewage filter device - Google Patents

Abstract

The utility model discloses a kind of sewage of farm filter devices, including device noumenon, rotating electric machine is fixedly mounted among device noumenon one end, settling chamber is equipped in device noumenon, filter chamber and teeter chamber, rotating electric machine is fixedly connected with rotation main shaft, it rotates main shaft and runs through settling chamber, filter chamber and teeter chamber, conical filtering pipe is equipped with inside filter chamber, strainer one is disposed with along filter chamber to teeter chamber direction inside screen pipe, strainer two and strainer three, strainer one, strainer two and strainer three are respectively equipped with steel brush one close to settling chamber side, steel brush two and steel brush three, steel brush one, steel brush two and steel brush three are fixedly mounted on rotation main shaft, rabbling mechanism is equipped with inside teeter chamber, installation steel brush plays cleaning action to strainer on rotation main shaft, prevent filter net jam, it rotates main shaft and drives stirring blade rotation, push the flowing of aquaculture wastewater , accelerate the filter efficiency of aquaculture wastewater, when clear water is added, stirring blade can push clear water to clean device inside.

Description

A farm sewage filter device

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage filter device for farms.

Background technique

The farm is a production department that uses domesticated animals such as livestock and poultry to obtain livestock products such as meat, eggs, milk, wool, cashmere, hides, silk and medicinal materials through artificial breeding and breeding. A large amount of livestock breeding sewage will be produced. The breeding sewage mainly includes urine discharged from livestock, pens, feeding troughs, ground cleaning, equipment cleaning, etc. flushing water, as well as a small amount of wastewater generated in the production process of workers. Large-scale farms The amount of sewage discharged every day is large and concentrated, and the sewage contains a large amount of pollutants, such as heavy metals, residual veterinary drugs and a large number of pathogens, etc. Therefore, if it is discharged into the environment or directly for agricultural use without treatment, it will damage the local ecological environment and farmland. serious pollution.

There are two main types of aquaculture sewage treatment methods: comprehensive utilization and standard discharge. No matter what system or comprehensive measures are used to treat sewage from livestock and poultry farms, solid-liquid separation must be carried out first. This is an indispensable process link. The importance and significance mainly lie in: First, the solid suspended matter content in the sewage discharged from general farms is very high, up to 160000mg/L, and the corresponding organic matter content is also high. Through solid-liquid separation, the pollutants in the liquid part The load is greatly reduced; secondly, through solid-liquid separation, larger solids can be prevented from entering the subsequent processing link, and equipment can be blocked and damaged. There are some defects in the existing aquaculture sewage filtration equipment during use, for example, the current sewage filter After a long period of filtration, the filter screen is easy to block, which will seriously affect the use of the filter. The filter screen needs to be removed for cleaning, and the operation is complicated. Moreover, when the current sewage filter is filtering sewage, The filtration is not very thorough and the filtration efficiency is low.

Utility model content

The purpose of this utility model is to provide a sewage filter device for farms, which drives the stirring blades to rotate through the rotating motor, promotes the flow of the aquaculture sewage, and speeds up the filtration efficiency of the aquaculture sewage. When adding clean water, the agitating blades can push clean water to clean the inside of the device , set multi-stage filter screen, and install steel brush before filter screen, prevent the clogging of filter screen, to solve the problem raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a sewage filter device for farms, including a device body, one end of the device body is welded to the water inlet one, the device body is far away from the water inlet one end is welded to the water outlet one, and the inside of the device body is along the The direction from the water inlet to the water outlet is provided with a sedimentation chamber, a filter chamber and a stirring chamber in sequence. The water inlet of the device is welded. A rotating motor is fixedly installed in the middle of one end. There is a water outlet 2 below the sedimentation chamber, a welded partition is fixed between the deposition chamber and the filter chamber, a filter hole is opened in the middle of the partition, a conical filter tube is arranged inside the filter chamber, and a filter hole is welded at the end of the filter tube near the deposition chamber The inner wall of the filter tube is welded to the inner wall of the device body near the end of the mixing chamber. The inside of the filter tube is provided with filter screen one, filter screen two and filter screen three in sequence along the direction from the filter room to the mixing room, and the filter screen one, filter screen two and filter screen three are close to each other. Steel brush 1, steel brush 2 and steel brush 3 are respectively installed on one side of the deposition chamber. A stirring mechanism is arranged, and the stirring mechanism is fixedly installed on the rotating main shaft.

Preferably, the filter screen one, the filter screen two and the filter screen three are stainless steel filter screens, the filter screen one, the filter screen two and the filter screen three are fixedly installed on the inner wall of the filter pipe, the aperture of the filter screen one, the filter screen two and the filter screen three Decrease in turn, filter screen 1, filter screen 2 and filter screen 3 are all provided with a circular through hole, the rotating spindle runs through the through hole in the middle of filter screen 1, filter screen 2 and filter screen 3, filter screen 1, filter screen 2 and filter screen 3 The three filter screens are matched with the rotating main shaft in clearance respectively.

Preferably, steel brush one, steel brush two and steel brush three are composed of a brush plate and bristles, the bristles are evenly arranged on one side of the brush plate, a circular through hole is opened in the middle of the brush plate, and the rotating spindle passes through the through hole in the middle of the brush plate , The brush plate is in interference fit with the drive shaft.

Preferably, the stirring mechanism includes a stirring rod, the stirring rod is hollow tubular, screw holes are provided on the stirring rod and the transmission shaft, the stirring rod is sleeved on the rotating main shaft and fixed with nuts, the surface of the stirring rod is fixedly welded with two sets of stirring blades, and the stirring blades are propeller-shaped.

Compared with the prior art, the beneficial effect of the utility model is: one end of the filter device is fixed with a rotating motor, and the rotating motor is fixedly connected to the rotating main shaft, and a steel brush is installed on the rotating main shaft to clean the filter screen to prevent the filter screen from clogging, and the rotating main shaft Drive the stirring blades to rotate, promote the flow of aquaculture sewage, and speed up the filtration efficiency of aquaculture sewage. When adding clean water, the agitation blades can push clean water to clean the inside of the device. The conical filter tube is used to further speed up the speed of aquaculture sewage passing through the filter chamber. Filtration efficiency, multi-stage filter is set, the filter effect is better, and it can prevent the filter from clogging.

Description of drawings

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

Fig. 2 is the structural representation of steel brush of the present utility model;

Fig. 3 is a structural schematic diagram of the stirring mechanism of the present invention.

In the figure: 1 device body, 2 water inlet 1, 3 water outlet 1, 4 sedimentation chamber, 5 filter chamber, 6 mixing chamber, 7 rotating motor, 8 rotating main shaft, 41 water outlet 2, 42 clapboard, 43 filter hole, 51 filter pipe, 52 filter screen one, 53 filter screen two, 54 filter screen three, 55 steel brush one, 56 steel brush two, 57 steel brush three, 61 water inlet two, 62 stirring mechanism, 501 brush plate, 502 bristles, 601 stirring rod, 602 stirring blade.

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.

Please refer to Fig. 1, the utility model provides a kind of technical scheme: comprise device body 1, one end of device body 1 is welded water inlet-2, and the end of device body 1 away from water inlet-2 is welded water outlet-3, and the inside of device body 1 along the inlet The directions from the water inlet 2 to the water outlet 3 are successively provided with a deposition chamber 4, a filter chamber 5 and a stirring chamber 6. The device body 1 is welded to the water inlet 2 and one end and a rotating motor 7 is fixedly installed in the middle, and the rotating motor 7 is fixedly connected to the rotating main shaft 8 to rotate The main shaft 8 runs through the deposition chamber 4, the filter chamber 5 and the stirring chamber 6. A water outlet 41 is provided below the deposition chamber 4. A welding partition 42 is fixed between the deposition chamber 4 and the filtration chamber 5. A filter hole 43 is provided in the middle of the partition 42. The inside of the filter chamber 5 is provided with a conical filter tube 51, the filter tube 51 is welded to the inner wall of the filter hole 43 near the end of the deposition chamber 4, the inner wall of the filter tube 51 is welded to the device body 1 near the end of the stirring chamber 6, and the inside of the filter tube 51 is along the filter chamber 4 to the A filter screen 52, a filter screen 2 53 and a filter screen 3 54 are sequentially arranged in the direction of the mixing chamber 6, and a steel brush 55, Steel brush 2 56 and steel brush 3 57, steel brush 1 55, steel brush 2 56 and steel brush 3 57 are all fixedly installed on the rotating main shaft 8, the top of the mixing chamber 6 is provided with a water inlet 2 61, and the inside of the mixing chamber 6 is provided with a stirring Mechanism 62, stirring mechanism 62 is fixedly installed on the rotating main shaft 8.

Concrete, filter screen one 52, filter screen two 53 and filter screen three 54 are stainless steel filter screens, filter screen one 52, filter screen two 53 and filter screen three 54 are fixedly installed on the inner wall of filter pipe 41, filter screen one 52, filter screen three The apertures of net two 53 and filter screen three 54 decrease successively, and there are circular through holes in the middle of filter screen one 52, filter screen two 53 and filter screen three 54, and the rotating main shaft 8 runs through filter screen one 52, filter screen two 53 and The through hole in the middle of the filter screen three 54, the filter screen one 52, the filter screen two 53 and the filter screen three 54 are respectively in clearance fit with the rotating main shaft 8.

As shown in Figure 2, the first steel brush 55, the second steel brush 56 and the third steel brush 57 are composed of a brush plate 501 and bristles 502, the bristles 502 are evenly arranged on one side of the brush plate 501, and a circular through hole is opened in the middle of the brush plate 501 , the rotating main shaft 8 passes through the through hole in the middle of the brush plate 501 , and the brush plate 501 is in interference fit with the transmission main shaft 8 .

As shown in Figure 3, stirring mechanism 62 comprises stirring rod 601, and stirring rod 601 is a hollow tube, and screw holes are all provided on stirring rod 601 and transmission main shaft 8, and stirring rod 601 is sleeved with rotating main shaft 8 and is fixed with nut, and stirring rod 601 Two sets of stirring blades 602 are fixedly welded on the surface, and the stirring blades 602 are propeller-shaped.

Working principle: aquaculture sewage enters the filter device body 1 from the water inlet 1, and the device body 1 is welded with the water inlet 2 and one end is fixedly installed with a rotating motor 7 in the middle, and the rotating motor 7 is fixedly connected to the rotating main shaft 8, and the rotating main shaft 8 runs through the deposition chamber 4, filtering Chamber 5 and stirring chamber 6, stirring chamber 6 inside is provided with stirring mechanism 62, and stirring mechanism 62 is fixedly installed on the rotating main shaft 8, and stirring mechanism 62 comprises stirring bar 601, and two sets of propeller-shaped stirring blades 602 are fixedly welded on the surface of stirring bar 601, open Rotating motor 7, rotating motor 7 drives stirring mechanism 62 to rotate, propeller-shaped stirring blade 602 rotates to drive sewage to generate thrust, promotes aquaculture sewage to flow from deposition chamber 4 to agitation chamber 6, and aquaculture sewage in deposition chamber 4 is passed through filter hole 43 places are quickly pushed into the filter tube 51 inside the filter chamber 5, and the inside of the filter tube 51 is sequentially provided with a filter screen 52, a filter screen 2 53 and a filter screen 3 54 along the direction from the filter chamber 4 to the mixing chamber 6, and the filter screen 1 52 The apertures of filter screen two 53 and filter screen three 54 decrease successively, and filter screen one 52, filter screen two 53 and filter screen three 54 are respectively provided with steel brush one 55, steel brush two 56 and steel brush near the deposition chamber 4 Three 57, solid impurities of different sizes in the aquaculture sewage are filtered through filter screen one 52, filter screen two 53 and filter screen three 54, and the filtered impurities stay in the filter screen one 52, filter screen two 53 and filter screen three 54 On the surface, through the brushing of the first steel brush 55, the second steel brush 56 and the third steel brush 57, the filter holes can be blocked by impurities, and the aquaculture sewage passed through the filter pipe 51 is finally discharged through the water outlet 3 through the mixing chamber 6;

Close the water inlet one 2 and the water outlet one 3, add clean water from the water inlet two 61, turn on the rotating motor 7, adjust the rotating motor 7 to rotate in reverse, and the propeller-shaped stirring blade 602 reversely rotates to bring clean water from the stirring chamber 6 to the deposition chamber Flowing in four directions, the impurities accumulated in the filter screen 1 52, the filter screen 2 53 and the filter screen 3 54 are rushed to the deposition chamber 4, and finally discharged from the water outlet 2 41 to clean the filter device.

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 (4)

1. A sewage filter device for farms, including a device body (1), characterized in that: one end of the device body (1) is welded to a water inlet (2), and the device body (1) is far away from the water inlet one (2). Weld the water outlet one (3), and the interior of the device body (1) is provided with a deposition chamber (4), a filter chamber (5) and a stirring chamber (6) in sequence along the direction from the water inlet one (2) to the water outlet one (3). The device body (1) is welded with a water inlet (2) and a rotating motor (7) is fixedly installed in the middle of one end, and the rotating motor (7) is fixedly connected to the rotating main shaft (8), and the rotating main shaft (8) runs through the deposition chamber (4) , the filter chamber (5) and the stirring chamber (6), the second water outlet (41) is opened under the deposition chamber (4), and the welding partition (42) is fixed between the deposition chamber (4) and the filtration chamber (5) , a filter hole (43) is opened in the middle of the partition (42), a conical filter tube (51) is provided inside the filter chamber (5), and one end of the filter tube (51) is welded close to the deposition chamber (4) The inner wall of the filter hole (43), the inner wall of the filter tube (51) near the end of the mixing chamber (6) is welded to the inner wall of the device body (1), and the inside of the filter tube (51) is sequentially provided with filters along the direction from the filter chamber (5) to the stirring chamber (6). Screen one (52), filter screen two (53) and filter screen three (54), the filter screen one (52), filter screen two (53) and filter screen three (54) are close to the deposition chamber (4) side Steel brush one (55), steel brush two (56) and steel brush three (57) are respectively provided, and the steel brush one (55), steel brush two (56) and steel brush three (57) are fixedly installed and rotated On the main shaft (8), there is a water inlet two (61) above the mixing chamber (6), and a stirring mechanism (62) is provided inside the mixing chamber (6), and the stirring mechanism (62) is fixedly installed to rotate the main shaft (8 )superior. 2. A filter device for farm sewage according to claim 1, characterized in that: the first filter screen (52), the second filter screen (53) and the third filter screen (54) are stainless steel filter screens, and the filter screens One (52), two filter screens (53) and three filter screens (54) are fixedly installed on the inner wall of the filter pipe (51), and the apertures of the first filter screen (52), two filter screens (53) and three filter screens (54) In descending order, the filter screen one (52), the filter screen two (53) and the filter screen three (54) are provided with circular through holes, and the rotating main shaft (8) runs through the filter screen one (52), the filter screen two (53 ) and the through hole in the middle of the filter screen three (54), the filter screen one (52), the filter screen two (53) and the filter screen three (54) respectively cooperate with the rotating main shaft (8) clearance. 3. A farm sewage filtering device according to claim 1, characterized in that: the first steel brush (55), the second steel brush (56) and the third steel brush (57) are composed of brush plates (501) and Composed of bristles (502), the bristles (502) are evenly arranged on one side of the brush plate (501), a circular through hole is opened in the middle of the brush plate (501), and the rotating shaft (8) passes through the brush plate (501) In the middle through hole, the brush plate (501) is in interference fit with the rotating main shaft (8). 4. A farm sewage filter device according to claim 1, characterized in that: the stirring mechanism (62) includes a stirring rod (601), the stirring rod (601) is hollow tubular, and the stirring rod (601 ) and the rotating main shaft (8) are provided with screw holes, the stirring rod (601) is sleeved on the rotating main shaft (8) and fixed with nuts, the surface of the stirring rod (601) is fixedly welded with two sets of stirring blades (602), the stirring blades (602) in the shape of a propeller.