CN220802070U - Sand and stone filtering device - Google Patents

Abstract

The utility model discloses a sand filtering device, which relates to the technical field of petroleum filtration and comprises a filtering tank, wherein sand filling materials are arranged in the filtering tank, an oil outlet is formed in the bottom of the filtering tank, an oil inlet pipe is fixedly connected to the top of the filtering tank, the inside of the oil inlet pipe is communicated with the inside of the filtering tank, a motor is fixedly connected to the top of the filtering tank, a worm is fixedly connected to the output end of the motor, a rotating device is arranged in the filtering tank, the sand filtering device slides on the inner wall of the filtering tank and scrapes petroleum on the inner wall to the lower side through an inclined surface at the bottom, four scraping plates simultaneously slide on the inner wall of the filtering tank and move the petroleum adhered on the inner wall to the bottom of the filtering tank, so that the viscous petroleum is prevented from adhering to the inner wall of the filtering tank, the petroleum adhered on the inner wall is prevented from being gradually increased after the filtering tank is used for a long time, and the efficiency of filtering petroleum impurities of the sand filtering device is improved.

Description

Sand and stone filtering device

Technical Field

The utility model relates to the technical field of petroleum filtration, in particular to a sand filtering device.

Background

The sand filter is characterized in that the filter material of the filter adopts sand as a filler, is favorable for removing impurities in water, has the advantages of small filtration resistance, large specific surface area, strong acid and alkali resistance, good pollution resistance and the like, and has the unique advantages of realizing the self-adaptive operation of the filter by optimizing the design of the filter material and the filter, wherein the filter material has strong self-adaptability to raw water concentration, operation conditions, pretreatment process and the like, namely, a filter bed automatically forms an up-down dense state during filtration, is favorable for ensuring the water quality of water under various operation conditions, is fully dispersed during backwashing, has good cleaning effect, and is mainly used in various production fields of electric power, electronics, beverages, tap water, petroleum, chemical industry, metallurgy, textile, papermaking, food, swimming pools, municipal engineering and the like.

The utility model provides a petroleum sand filter mainly used carries out the equipment of filtering impurity to the petroleum of exploitation, can further get rid of the impurity in the petroleum, and it is through the interception, subsidence and the adsorption of grit filter material, reaches the purpose of filtering the petroleum, improves the oil utilization ratio, because the petroleum is a thick dark brown liquid, so the inside very easy adhesion at the jar body of oil in the filter tank, the filter tank is long-time after the use the inside wall attached petroleum increase gradually and is led to the jam easily, influences the inside filtration efficiency of the filter tank of petroleum.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a sand filtering device which can solve the problems that petroleum is thick dark brown liquid, so that the petroleum is easily adhered to the inner wall of a tank body in a filtering tank, and the petroleum adhered to the inner wall of the filtering tank is gradually increased after the filtering tank is used for a long time, so that the blockage is easily caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grit filter equipment, includes the filtration jar, the inside of filtration jar is provided with the grit filler, and the oil-out has been seted up to the bottom of filtration jar, and the top fixedly connected with oil feed pipe of filtration jar, the inside of oil feed pipe and the inside intercommunication of filtration jar, the top fixedly connected with motor of filtration jar, the output fixedly connected with worm of motor, the inside of filtration jar is provided with rotating device.

Preferably, the rotating device comprises a rotating shaft, the rotating shaft is rotationally connected inside the filtering tank, the upper end of the rotating shaft is fixedly connected with a worm wheel, the worm wheel is in meshed connection with a worm, four fixing rods are fixedly connected with the surface of the rotating shaft, and the four fixing rods are distributed on the surface of the rotating shaft at equal intervals.

Preferably, four the dead lever is kept away from the equal fixedly connected with scraper blade of one end of axis of rotation, and the bottom of four scrapers is the inclined plane of slope, and the surface of four scrapers all contacts with the inner wall of filtration jar.

Preferably, the inside fixedly connected with bracing piece of filter tank, the inside rotation of axis of rotation has cup jointed the fixed axle, and the lower extreme of fixed axle extends to the outside of axis of rotation and fixed connection at the top of bracing piece.

Preferably, the upper end fixedly connected with first conical gear of fixed axle, the inside rotation of axis of rotation has cup jointed the dwang, and the one end that the dwang is close to the fixed axle fixedly connected with second conical gear, second conical gear and first conical gear meshing are connected.

Preferably, one end of the rotating rod far away from the second bevel gear is fixedly connected with a rolling shaft, and the surface of the rolling shaft is fixedly connected with four fixing plates.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This grit filter equipment, the scraper blade slides at the inner wall of filtering jar and scrapes the oil of inner wall to the downside through the inclined plane of bottom, and four scrapers simultaneously slide at the inner wall of filtering jar and remove the oil of inner wall adhesion to the bottom of filtering jar to filter it through the grit filler, prevent thick oil adhesion at the inner wall of filtering jar, avoid filtering jar after long-time use inner wall adnexed oil to increase gradually and lead to blockking up, promote this grit filter equipment's filtration petroleum impurity's efficiency.

(2) This grit filter equipment, second bevel gear takes place rotatoryly through the meshing effect with first bevel gear, and the rotatory dwang that drives of second bevel gear rotates, and the dwang rotates and drives the roller bearing and rotate, and the roller bearing rotates and drives the fixed plate and rotate to remove the downside to the petroleum that the inner wall clearance falls through the fixed plate, accelerate the gliding speed of filtration jar inner wall petroleum, and then promotes the cleaning performance of filtration jar inner wall, keeps the clean and tidy nature of filtration jar inner wall.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of the overall structure of a sand filter device according to the present utility model;

FIG. 2 is a schematic view showing the internal structure of the filter tank of the present utility model;

FIG. 3 is a schematic view of the internal structure of the rotating shaft of the present utility model;

fig. 4 is a schematic view of the surface structure of the roller according to the present utility model.

Reference numerals: 1. a filter tank; 2. sand and stone filling; 3. an oil outlet; 4. an oil inlet pipe; 5. a motor; 6. a worm; 7. a rotating shaft; 8. a worm wheel; 9. a fixed rod; 10. a scraper; 11. a support rod; 12. a fixed shaft; 13. a first bevel gear; 14. a rotating lever; 15. a second bevel gear; 16. a roller; 17. and a fixing plate.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a grit filter equipment, including filtering jar 1, the inside of filtering jar 1 is provided with grit packing 2, the oil-out 3 has been seted up to the bottom of filtering jar 1, the top fixedly connected with oil feed pipe 4 of filtering jar 1, the inside of oil feed pipe 4 communicates with the inside of filtering jar 1, the top fixedly connected with motor 5 of filtering jar 1, the output fixedly connected with worm 6 of motor 5, the inside rotation of filtering jar 1 is connected with axis of rotation 7, the upper end fixedly connected with worm wheel 8 of axis of rotation 7, worm wheel 8 and worm 6 meshing are connected, the fixed surface of axis of rotation 7 is connected with four dead levers 9, four dead levers 9 are in the surface equidistance distribution of axis of rotation 7, the equal fixedly connected with scraper blade 10 of one end of axis of rotation 7 is kept away from to four dead levers 9, the bottom of four scraper blade 10 is the inclined plane of slope, the surface all with filtering jar 1's inner wall contact of four scraper blade 10.

After the staff puts into the inside of filtering jar 1 to the oil that needs to filter from advance oil pipe 4, filter the oil through grit filler 2, the oil that filters finishes flows out the inside of filtering jar 1 by oil-out 3, start motor 5, motor 5's output rotates and drives worm 6 rotation, worm 6 rotates and drives worm wheel 8 rotation, worm wheel 8 rotates and drives axis of rotation 7 and rotate, axis of rotation 7 rotates and drives dead lever 9 and rotate, the center that axis of rotation 7 was revoluted to dead lever 9 rotates and drives scraper blade 10, and two scraper blades 10 on the left side and two scraper blades 10 on the right side alternate dislocation set, scraper blade 10 slides the oil of inner wall through the inclined plane of bottom in filtering jar 1, four scraper blades 10 slide the oil of inner wall adhesion to the bottom of filtering jar 1 at the same time in filtering jar 1, and filter it through grit filler, prevent viscous oil adhesion at the inner wall of filtering jar 1, avoid filtering jar 1 after long-time use inner wall adhesion's oil to increase gradually and lead to blocking, promote this filter equipment filters the efficiency of petroleum impurity.

The inside fixedly connected with bracing piece 11 of filter tank 1, the inside rotation of axis of rotation 7 has cup jointed fixed axle 12, the lower extreme of fixed axle 12 extends to the outside of axis of rotation 7 and fixed connection is at the top of bracing piece 11, the upper end fixedly connected with first conical gear 13 of fixed axle 12, the inside rotation of axis of rotation 7 has cup jointed dwang 14, the one end fixedly connected with second conical gear 15 that dwang 14 is close to fixed axle 12, second conical gear 15 and first conical gear 13 meshing are connected, the one end fixedly connected with roller bearing 16 that dwang 14 kept away from second conical gear 15, the fixed surface of roller bearing 16 is connected with four fixed plates 17.

The rotation shaft 7 rotates on the surface of the fixed shaft 12, the rotation shaft 7 rotates and drives the second bevel gear 15 to rotate on the surface of the first bevel gear 13 through the rotation rod 14, at this time, the fixed shaft 12 is fixedly connected to the top of the supporting rod 11 and then the first bevel gear 13 cannot rotate, the second bevel gear 15 rotates through the meshing action of the second bevel gear 13, the second bevel gear 15 rotates to drive the rotation rod 14 to rotate, the rotation rod 14 rotates to drive the roller 16 to rotate, the roller 16 rotates to drive the fixing plate 17 to rotate, and the falling oil cleaned by the inner wall is moved to the lower side through the fixing plate 17, so that the sliding speed of the oil on the inner wall of the filter tank 1 is accelerated, the cleaning effect of the inner wall of the filter tank 1 is further improved, and the cleanliness of the inner wall of the filter tank 1 is kept.

Working principle: this grit filter equipment, the staff is after putting into the inside of filtration jar 1 from advance oil pipe 4 when using, filter the oil through grit packing 2, the oil that filters the completion flows out the inside of filtration jar 1 by oil-out 3, start motor 5, motor 5's output rotates and drives worm 6 rotation, worm 6 rotates and drives worm wheel 8 and rotate, worm wheel 8 rotates and drives axis of rotation 7, axis of rotation 7 rotates and drives dead lever 9 rotation, dead lever 9 rotates and drives scraper blade 10 and revolute the center of axis of rotation 7 at the inner wall rotation of filtration jar 1, and scrape the oil of inner wall to the downside through the inclined plane of bottom, four scraper blades 10 slide at the inner wall of filtration jar 1 simultaneously and remove the oil of inner wall adhesion to the bottom of filtration jar 1, prevent the inner wall of sticky oil adhesion at filtration jar 1, avoid filtration jar 1 long-time after the attached oil increase to lead to the jam gradually, axis of rotation 7 rotates at the surface of fixed axle 12, axis of rotation 7 rotates and drives second bevel gear 15 through dwang 14 and rotates at the surface of first bevel gear 13, second bevel gear 15 through with first bevel gear 13, the rotatory roller wheel 16 of rotation 16 takes place under the fixed bevel gear 13, the fixed roller 16 rotates the side of rotation 16, and the fixed roller 16 of roll-up the filter media is rotated down, and the filter media roll-up effect is rotated down through the fixed roller 17, and the filter media is rotated down.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (4)

1. The utility model provides a grit filter equipment, includes filtration jar (1), its characterized in that: the inside of filtering jar (1) is provided with grit filler (2), oil-out (3) have been seted up to the bottom of filtering jar (1), the top fixedly connected with oil feed pipe (4) of filtering jar (1), the inside of oil feed pipe (4) communicates with the inside of filtering jar (1), the top fixedly connected with motor (5) of filtering jar (1), the output fixedly connected with worm (6) of motor (5), the inside of filtering jar (1) is provided with rotating device, rotating device is including axis of rotation (7), axis of rotation (7) swivelling joint is in the inside of filtering jar (1), the upper end fixedly connected with worm wheel (8) of axis of rotation (7), worm wheel (8) are connected with worm (6) meshing, the surface fixedly connected with four dead levers (9) of axis of rotation (7), the surface equidistance of four dead levers (9) keep away from axis of rotation (7) one end fixedly connected with scraper blade (10), the inclined plane of the bottom of four scraper blade (10), the surface of four scraper blade (10) all contacts with the inner wall of filtering jar (1).

2. A sand filter apparatus as claimed in claim 1, wherein: the inside fixedly connected with bracing piece (11) of filtration jar (1), the inside rotation of axis of rotation (7) has cup jointed fixed axle (12), and the lower extreme of fixed axle (12) extends to the outside of axis of rotation (7) and fixed connection at the top of bracing piece (11).

3. A sand filter apparatus as claimed in claim 2, wherein: the upper end fixedly connected with first bevel gear (13) of fixed axle (12), the inside rotation of axis of rotation (7) has cup jointed dwang (14), and one end fixedly connected with second bevel gear (15) that dwang (14) are close to fixed axle (12), and second bevel gear (15) are connected with first bevel gear (13) meshing.

4. A sand filter apparatus according to claim 3, wherein: one end of the rotating rod (14) far away from the second bevel gear (15) is fixedly connected with a rolling shaft (16), and the surface of the rolling shaft (16) is fixedly connected with four fixing plates (17).