CN219384873U - Flocculation filter equipment - Google Patents

Abstract

The utility model discloses a flocculation filtration device which comprises an underframe, a foot seat, a filtration tank flange, a stirring motor, a screw rod, a guide pillar, a connecting plate, a screw rod motor, a filter screen mounting frame, a screw rod sliding block and a filter screen. Compared with the prior art, the flocculation effect is improved by slowly stirring through the stirring motor and the stirring fan arranged at the bottom during flocculation; after flocculation is completed, the filter frame is pressed into the filter tank, flocculate is filtered through the three layers of filter screens, the flocculate is pressed at the lower quarter of the filter tank, upper clean water is conveniently discharged, and meanwhile, the filter screens can be simply detached from the filter frame for cleaning and replacement, so that the filter screen is simple to use and convenient to maintain.

Description

Flocculation filter equipment

Technical Field

The utility model relates to the technical field of water purification treatment, in particular to a flocculation filtration device.

Background

Domestic sewage can be produced in daily life, and in order to enable the sewage to meet the water quality requirement of being discharged into a certain water body or reused, the domestic sewage needs to be treated, and pollutants in the domestic sewage are purified and removed through a physical method, a chemical method and a biological method and then are discharged into the water body for recycling. In sewage treatment, the flocculant is the most widely used sewage treatment agent, and the flocculant is generally added into a filtering device, so that granular undissolved substances are formed by combining the flocculant with phosphate and the like in sewage, and then the flocculant is accumulated into larger floccules through flocculation reaction. But common filter equipment often sets up the filter screen in the filter vat, because the flocculating constituent size that forms is different, floats in each position in the bucket, and the filter screen filter effect is poor, brings the flocculating constituent easily during the drainage, and the flocculating constituent is the same easy filter screen net gape of jam, and it is comparatively inconvenient to wash the change.

Disclosure of Invention

The present utility model is directed to a flocculation filtration device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the filter comprises a bottom frame, a foot seat, a filter tank flange, a stirring motor, a screw rod, a guide pillar, a connecting plate, a screw rod motor, a filter screen mounting frame, a screw rod sliding block and a filter screen; the foot seat is arranged on the lower surface of the underframe; the filter tank is arranged in the center of the upper surface of the underframe; the filter tank flange is arranged at the top end of the filter tank; the stirring motor is arranged in the center of the lower surface of the underframe, and a motor shaft of the stirring motor penetrates through the underframe and stretches into the filtering tank, and is provided with a stirring fan; one end of the screw rod is provided with bearings which are arranged on the front side and the rear side of the upper surface of the flange of the filter tank; one end of the guide post is fixed on the upper surface of the filter tank flange, and the other end of the guide post is fixed on the lower surface of the connecting plate and positioned on two sides of the lead screw; the screw motor is arranged at the top end of the connecting plate, and a motor shaft of the screw motor passes through the connecting plate to be assembled with a coupler and is arranged at the other end of the screw; the filter screen mounting frame is provided with a screw rod sliding block which is arranged on the screw rod and is simultaneously arranged on the guide post; the filter screen is installed on the filter screen mounting frame.

As a preferable technical scheme of the utility model, the underframe is a circular bracket and is welded and fixed on the lower side of the filter tank; the stirring motor is arranged in a bilateral symmetry way, and the height of the stirring fan does not exceed one tenth of the depth of the filtering tank.

As a preferable technical scheme of the utility model, the screw rod is divided into two parts, and a bearing with a seat is assembled at the joint of the screw rod and the flange of the filter tank; the guide posts are symmetrically arranged in two groups, and the guide posts and the screw rods are uniformly distributed along the circumference.

In a preferred technical scheme of the utility model, the filter screen mounting frame comprises three layers, wherein a sponge cushion is sleeved on the outer wall of each layer, a detachable filter screen is arranged on the inner side of each layer, and the pore diameters of the filter screens are sequentially reduced from bottom to top; the outer diameter of the filter screen mounting frame is equal to the inner diameter of the filter tank, and the height is equal to four-fifths of the depth of the filter tank.

As a preferable technical scheme of the utility model, after the filter screen mounting frame completely enters the filter tank, the height of the uppermost filter screen from the bottom surface of the filter tank is one fourth of the total height of the pipe body.

Compared with the prior art, the utility model has the beneficial effects that: in the utility model, the stirring motor and the stirring fan arranged at the bottom are used for slowly stirring during flocculation, so that the flocculation effect is improved; after flocculation is completed, the filter frame is pressed into the filter tank, flocculate is filtered through the three layers of filter screens, the flocculate is pressed at the lower quarter of the filter tank, upper clean water is conveniently discharged, and meanwhile, the filter screens can be simply detached from the filter frame for cleaning and replacement, so that the filter screen is simple to use and convenient to maintain.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a top view of the present utility model;

in the figure: the filter comprises a chassis 1, a foot seat 2, a filter tank 3, a filter tank flange 4, a stirring motor 5, a screw rod 6, a guide post 7, a connecting plate 8, a screw rod motor 9, a filter screen mounting frame 10, a screw rod sliding block 11 and a filter screen 12.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a flocculation filtration device, which comprises a bottom frame 1, a foot seat 2, a filtration tank 3, a filtration tank flange 4, a stirring motor 5, a screw rod 6, a guide post 7, a connecting plate 8, a screw rod motor 9, a filter screen mounting frame 10, a screw rod sliding block 11 and a filter screen 12; the foot seat 2 is arranged on the lower surface of the underframe 1; the filter tank 3 is arranged in the center of the upper surface of the underframe 1; the filter tank flange 4 is arranged at the top end of the filter tank 3; the stirring motor 5 is arranged in the center of the lower surface of the underframe 1, and a motor shaft of the stirring motor penetrates through the underframe 1 to extend into the filtering tank 3 and is provided with a stirring fan; one end of the lead screw 6 is provided with bearings which are arranged on the front side and the rear side of the upper surface of the filter tank flange 4; one end of the guide post 7 is fixed on the upper surface of the filter tank flange 4, and the other end of the guide post is fixed on the lower surface of the connecting plate 8 and is positioned at two sides of the screw rod 6; the screw motor 9 is arranged at the top end of the connecting plate 8, and a motor shaft of the screw motor passes through the connecting plate 8 and is provided with a coupler to be arranged at the other end of the screw 6; the filter screen mounting frame 10 is provided with a screw rod sliding block 11 which is arranged on the screw rod 6 and is also arranged on the guide post 7; the screen 12 is mounted on the screen mount 10. Two stirring motors 5 are arranged at the bottom of the underframe 1, two stirring fans are arranged at the bottom of the filtering tank 3, and the flocculation effect is improved by slow stirring during flocculation; the filter tank flange 4 is uniformly provided with the lead screws 6 and the guide posts 7 on the circumference, and the lead screws are connected through the connecting plates 8, so that the overall stability is improved, and meanwhile, the filter screen mounting frame 10 is lifted more stably; the whole height of the filter screen mounting frame 10 is four fifths of the depth of the filter tank 3, the filter screen 12 can be conveniently replaced and cleaned by rotating the screw motor 9 to be completely taken out of the filter tank 3, and meanwhile, the distance between the uppermost filter screen 12 and the bottom surface of the filter tank 3 is one fourth of the depth of the filter tank 3 after the filter tank 3 is completely filled, so that the filtering effect is improved through the three layers of filter screens 12, most of water in the filter tank 3 is filtered as much as possible, and the upper clean water is conveniently discharged.

The working principle of the utility model is as follows: when the utility model is used, the screw motor 9 is controlled to rotate, the screw 6 is driven to rotate through the coupler, the screw slide block 11 is lifted, the filter screen mounting frame 10 is lifted, the condition of the filter screen 12 is checked, whether the filter screen 12 needs to be replaced or not is confirmed according to the flocculation process, then the water body to be purified and the flocculating agent are added into the filter tank 3, and the stirring motor 5 is controlled to rotate, so that the stirring fan at the bottom of the filter tank 3 is driven to stir slowly. After flocculation is completed, the screw motor 9 is controlled to drive the screw 6 to rotate, the screw slide block 11 is enabled to descend, the filter screen mounting frame 10 is driven to descend to completely enter the filter tank 3, the outer wall is attached to the inner wall of the filter tank 3 in the process of entering the filter tank 3, flocculates in water are filtered through the three layers of filter screens 12, all flocculates are filtered to the lower layer of the filter tank 3 as much as possible, and then upper clear water can be discharged, and flocculates and water left at the bottom are treated again.

In the utility model, the stirring motor and the stirring fan arranged at the bottom are used for slowly stirring during flocculation, so that the flocculation effect is improved; after flocculation is completed, the filter frame is pressed into the filter tank, flocculate is filtered through the three layers of filter screens, the flocculate is pressed at the lower quarter of the filter tank, upper clean water is conveniently discharged, and meanwhile, the filter screens can be simply detached from the filter frame for cleaning and replacement, so that the filter screen is simple to use and convenient to maintain.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, unless otherwise indicated, in the description of the present utility model, "a plurality" means two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, can be communicated with the inside of two elements, and can be understood to be in specific meanings in the utility model by a person of ordinary skill in the art

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (5)

1. A flocculation filtration device, characterized in that: the filter comprises an underframe (1), a foot seat (2), a filter tank (3), a filter tank flange (4), a stirring motor (5), a screw (6), a guide pillar (7), a connecting plate (8), a screw motor (9), a filter screen mounting frame (10), a screw sliding block (11) and a filter screen (12); the foot seat (2) is arranged on the lower surface of the underframe (1); the filter tank (3) is arranged in the center of the upper surface of the underframe (1); the filter tank flange (4) is arranged at the top end of the filter tank (3); the stirring motor (5) is arranged in the center of the lower surface of the underframe (1), and a motor shaft of the stirring motor penetrates through the underframe (1) and stretches into the filter tank (3) and is provided with a stirring fan; one end of the screw rod (6) is provided with bearings which are arranged on the front side and the rear side of the upper surface of the filter tank flange (4); one end of the guide post (7) is fixed on the upper surface of the filter tank flange (4), and the other end of the guide post is fixed on the lower surface of the connecting plate (8) and positioned on two sides of the screw rod (6); the screw motor (9) is arranged at the top end of the connecting plate (8), and a motor shaft of the screw motor passes through the connecting plate (8) and is provided with a coupler to be arranged at the other end of the screw (6); the filter screen mounting frame (10) is provided with a screw rod sliding block (11) which is arranged on the screw rod (6) and is also arranged on the guide post (7); the filter screen (12) is arranged on the filter screen mounting frame (10).

2. A flocculation filtration device as claimed in claim 1, wherein: the underframe (1) is a circular bracket and is welded and fixed on the lower side of the filtering tank (3); the stirring motor (5) is arranged in two parts and is symmetrically arranged left and right, and the height of the stirring fan is not more than one tenth of the depth of the filtering tank (3).

3. A flocculation filtration device as claimed in claim 1, wherein: the two parts of the screw rods (6) are connected with the flange (4) of the filter tank, and the bearings with seats are assembled at the joints of the two parts of the screw rods and the flange; the guide posts (7) are symmetrically arranged in two groups, and the guide posts (7) and the screw rods (6) are uniformly arranged along the circumference.

4. A flocculation filtration device as claimed in claim 1, wherein: the filter screen mounting frame (10) is three layers, a sponge cushion is sleeved on the outer wall of each layer, a detachable filter screen (12) is mounted on the inner side, and the pore diameters of the filter screens (12) are sequentially reduced from bottom to top; the outer diameter of the filter screen mounting frame (10) is equal to the inner diameter of the filter tank (3), and the height is equal to the depth of four-fifths of the filter tank (3).

5. A flocculation filtration device as claimed in claim 4, wherein: after the filter screen mounting frame (10) completely enters the filter tank (3), the height of the uppermost filter screen (12) from the bottom surface of the filter tank is one fourth of the total height of the pipe body.