CN204093151U - Separation of Solid and Liquid cylinder - Google Patents

Abstract

The utility model discloses a solid-liquid separation drum, which comprises a drum coated with a filter screen, wherein: the drum has a supporting ring protruding outward; the supporting ring is connected into a cylindrical shape through a connecting rod; The supporting ring is slidably connected to the base through a pulley; the base is also provided with a suspension parallel to the drum; the suspension is evenly distributed with nozzles; a funnel is provided near the center of one end of the drum. During the rotation of the drum with filter screen, the solid matter can be extracted from the water body, and as the drum rolls, the solid matter also rolls to the end along with the guide screw, and falls into the funnel, and then is discharged through the sewage pipe. The roller on the suspension is more stable and easy to maintain by being erected on the pulley, and saves components such as the center rotating shaft in the prior art, thereby reducing weight. The utility model has the advantages of not easy to block the filter screen, easy to clean, high filtering efficiency and fast water filtering speed.

Description

Solid-liquid separation drum

technical field

The utility model relates to a super-intensive aquaculture auxiliary equipment, in particular to a solid-liquid separation drum.

Background technique

In the sewage treatment process, if the solid waste particles mixed in the sewage cannot be effectively removed in advance, and these solid waste particles are brought into the sewage treatment facilities, it will directly affect the normal operation of the sewage treatment facilities and affect the quality of the treated water. In the sewage treatment process, this process of pre-removing garbage is usually called primary treatment. At present, the general one-time treatment method is to use the primary sedimentation tank to settle the garbage. This method requires a relatively long residence time, and the initial sedimentation tank equipment requires a lot of investment, occupies a large area, and the sludge discharge operation is cumbersome; More and more plastic products are mixed in the water. These plastic products float on the water surface due to their light weight and cannot be removed by sedimentation. Therefore, in actual engineering, due to the failure of one-time treatment, it often leads to blockage of water pumps, blockage of pipelines, deposition of garbage in aeration tanks, failure of normal aeration of aeration facilities, etc. Seriously affect the normal operation of sewage treatment facilities and affect the quality of treated water. Existing technologies such as the Chinese invention patent application "Dried Potato Distiller's Grain Solid-Liquid Separator", patent application number 88105302.3, this invention discloses a kind of distiller's grain solid-liquid separation equipment used in alcohol production with dried potato as raw material; it has It has the advantages of simple structure, low cost, less power consumption, small footprint and good separation effect. However, it has certain difficulties for the separation of fine organic matter, and it is easy to cause filter blockage.

Contents of the invention

The purpose of the utility model is to provide a solid-liquid separation drum which is not easy to block the filter screen, easy to clean, high in filtration efficiency and fast in water filtration speed in view of the prior art.

The technical scheme adopted by the utility model to solve the above technical problems is: solid-liquid separation drum, including a drum coated with a filter screen, wherein: the drum has a support ring protruding outward; the support ring is connected into a cylindrical shape through a connecting rod The inner side of the drum is provided with a guide screw; the support ring is slidably connected to the base through a pulley; the base is also provided with a suspension parallel to the drum; the suspension is evenly distributed with nozzles; a funnel is provided near the center of one end of the drum. During the rotation of the drum with filter screen, the solid matter can be extracted from the water body, and as the drum rolls, the solid matter also rolls to the end along with the guide screw, and falls into the funnel, and then is discharged through the sewage pipe. The roller on the suspension is more stable and easy to maintain by being erected on the pulley, and saves components such as the center rotating shaft in the prior art, thereby reducing weight.

In order to optimize the above technical solution, the measures taken also include: through holes are evenly distributed on the spiral. The spiral with through holes can effectively separate the solids from the water, and the separated water can be discharged from the through holes, thereby improving the water filtration efficiency.

One edge of the through hole is raised to form a blocking piece. The angle of the baffle is between 100° and 170°, preferably 120°. The advantage of using baffles is the ability to keep solid matter close to the baffles and at the same time have a drainage function. When the drum rolls, the solid matter on the spiral rolls along the spiral, and the adhesion increases, which can take away the solid matter on the baffle, which has higher efficiency.

A drain pipe is connected to the bottom of the funnel.

The aperture of the filter screen is smaller than the aperture of the through hole. This design enables the solid matter to be filtered to be quickly separated from the water and at the same time to be more effectively retained in the drum.

The strainer is attached to the inner side of the support ring. The support ring protruding outside contacts the pulley, and the filter screen inside will not be damaged. The filter screen is connected to the outside of the connecting rod.

Because the utility model adopts that the drum has a supporting ring protruding outward; the supporting ring is connected into a cylindrical shape through a connecting rod; the inside of the drum is provided with a guide screw; the supporting ring is slidably connected to the base through a pulley; the base is also provided with a The suspension is parallel to the drum; the nozzles are evenly distributed on the suspension; a funnel is arranged near the center of one end of the drum. During the rotation of the drum with filter screen, the solid matter can be extracted from the water body, and as the drum rolls, the solid matter also rolls to the end along with the guide screw, and falls into the funnel, and then is discharged through the sewage pipe. The roller on the suspension is more stable and easy to maintain by being erected on the pulley, and saves components such as the center rotating shaft in the prior art, thereby reducing weight. Therefore, the utility model has the advantages of not easy to block the filter screen, easy to clean, high filtering efficiency and fast water filtering speed.

Description of drawings

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

Fig. 2 is a schematic diagram of the through-hole structure of Embodiment 1 of the utility model;

Fig. 3 is a schematic diagram of the through-hole structure of Embodiment 2 of the present utility model.

Detailed ways

Below in conjunction with attached embodiment the utility model is described in further detail.

Description of reference numerals: drum 1, support ring 11, connecting rod 12, guide screw 2, through hole 21, baffle 22, base 3, suspension 31, nozzle 32, support seat 33, pulley 34, funnel 35, sewage pipe 36.

Embodiment 1: Referring to Figures 1 to 2, the solid-liquid separation drum includes a drum 1 coated with a filter screen, wherein: the drum 1 has a support ring 11 protruding outward; the support ring 11 is connected into a circle through a connecting rod 12 Cylindrical; the inside of the drum 1 is provided with a guide screw 2; the support ring 11 is slidably connected to the base 3 through the pulley 34; the base 3 is also provided with a suspension 31 parallel to the drum 1; the suspension 31 is evenly distributed with nozzles 32 ; A funnel 35 is provided near the center of one end of the drum 1 . During the rotation of the drum 1 with the filter screen, the solid matter can be extracted from the water body, and as the drum 1 rolls, the solid matter also rolls to the end along with the guide screw 2, and falls into the funnel 35, and then passes through Sewage pipe 36 discharges. The roller 1 on the suspension 31 is more stable and easy to maintain by being erected on the pulley 34 , and saves parts such as the center rotating shaft in the prior art, thereby reducing the weight.

Through holes 21 are evenly distributed on the spiral 2 . The spiral 12 with the through hole 21 can effectively separate the solid from the water, and the separated water can be discharged from the through hole 21, thereby improving the water filtration efficiency. A sewage pipe 36 is connected to the bottom of the funnel 35 .

The aperture of the filter screen is smaller than the aperture of the through hole 21 . This design enables the solid matter to be filtered out to be quickly separated from the water and at the same time be more effectively retained in the drum 1 .

The filter screen is connected to the inner side of the support ring 11. The supporting ring 11 protruding outside contacts the pulley 34, and the filter screen inside will not be damaged. The filter screen is connected to the outside of the connecting rod 12.

Embodiment 2: Referring to FIG. 3 , on the basis of Embodiment 1, one side edge of the through hole 21 is raised to form a blocking piece 22 . The angle of the blocking plate 22 is between 100° and 170°, preferably 120°. The advantage of using the baffle 22 is that it can keep solid matter near the baffle 22 and has the function of draining water at the same time. When the drum 1 is rolling, the solid matter on the spiral 2 rolls along the spiral 2, and the adhesion increases, which can take away the solid matter on the baffle 22, which has higher efficiency. The rest will not be repeated.

Although the utility model has been described in conjunction with the preferred embodiment, it is not intended to limit the utility model, any skilled in the art, without departing from the spirit and scope of the utility model, can make reference to the utility model listed here The subject matter is subject to various changes, substitutions of equivalents and modifications, so the scope of protection of the present invention should be determined only by the scope defined by the appended claims.

Claims (1)

1. Solid-liquid separation drum, including a drum (1) covered with a filter, characterized in that: the drum (1) has a support ring (11) protruding outward; the support ring (11) The connecting rod (12) is connected into a cylindrical shape; the inside of the drum (1) is provided with a guide screw (2); the support ring (11) is slidably connected to the base (3) via a pulley (34); The base (3) is also provided with a suspension (31) parallel to the drum (1); the suspension (31) is evenly distributed with nozzles (32); the drum ( A funnel (35) is provided near the center of one end of 1); through holes (21) are evenly distributed on the spiral (2).