CN214033640U

CN214033640U - Floating type automatic duckweed collector with adjustable

Info

Publication number: CN214033640U
Application number: CN202022115085.1U
Authority: CN
Inventors: 路强; 刘明强; 陈超; 狄敬才; 燕磊; 李雪; 任家栋
Original assignee: China Gezhouba Group Water Operation Co ltd; Gezhouba Water Huantai Co ltd
Current assignee: China Gezhouba Group Water Operation Co ltd; Gezhouba Water Huantai Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-24
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an adjustable floating type duckweed automatic collector, which comprises a pump body installation frame, wherein the top of the pump body installation frame is provided with a balance frame, four corners of the balance frame are provided with floating balls, and the center of the balance frame is provided with a horn mouth type collection cone for collecting duckweeds; the horn mouth type collecting cone is connected with a guide pipe at the bottom, and a filter is collected at the other end of the guide pipe. The utility model discloses simple structure, processing cost is low, once adjusts and need not the secondary and adjust after accomplishing, and collection device relies on the buoyancy of floater to float at the surface of water, goes up and down along with the surface of water, practices thrift the energy consumption.

Description

Floating type automatic duckweed collector with adjustable

Technical Field

The utility model relates to a duckweed splitter or sewage treatment field, concretely relates to showy formula duckweed automatic collector with adjustable.

Background

During the use of the duckweed collecting device, the operation of the duckweed separating device is very unstable due to the unfixed water level, if the fixed duckweed collecting device is adopted, water is basically pumped away when the water level rises, the duckweed collecting efficiency is very low, and the pump can be evacuated when the water level falls, so that the pump body is easily burnt if the pump body is not found in time.

A large amount of duckweeds are easy to breed in sewage treatment plants, sedimentation tanks in summer and other places, mainly caused by organic matters in an incoming water body, and if the duckweeds are not cleaned in time, the anaerobic floating of the effluent sludge is easy to cause, so that indexes such as effluent ammonia nitrogen, suspended matters and the like fluctuate.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an adjustable floating type duckweed automatic collector which has simple structure, low cost and adjustable height; a horn mouth formula collection awl for collecting duckweed can freely adjust the height according to on-the-spot actual conditions, and automatic equipment reduces the labour, reduces intensity of labour, improves work efficiency.

In order to achieve the purpose, the utility model designs an adjustable floating type duckweed automatic collector, which comprises a pump body installation frame, wherein the top of the pump body installation frame is provided with a balance frame, floating balls are arranged at four corners of the balance frame, and a horn mouth type collection cone for collecting duckweeds is arranged in the center of the balance frame; the horn mouth type collecting cone is connected with a guide pipe at the bottom, and a filter is collected at the other end of the guide pipe.

Furthermore, an adjusting slide rail is arranged at the bottom of the pump body installation frame, and a double-reamer cutting pump which slides back and forth is arranged on the adjusting slide rail (the double-reamer cutting pump can reduce the blocking frequency of the pump and is horizontally arranged, and the center of gravity can be horizontally moved and adjusted); the guide pipe is connected with the collecting filter in the pump body installation frame, and the double-reamer cutting pump is installed on the guide pipe.

Still further, the center of four sides of the balance frame is provided with a height adjusting screw rod connected with the pump body mounting frame.

Furthermore, the bell-mouth type collecting cone comprises a collecting plate at the upper part and a collecting funnel at the lower part, and a plurality of guide plates are vertically arranged between the collecting plate and the collecting funnel at intervals; the collecting plate is higher than the water surface (the guide plate forms vortex by utilizing high-speed water flow, and surface water containing duckweed is automatically sucked and collected, so that the collecting plate has the function of sedimentation and rotational flow).

Furthermore, the collecting filter comprises an upper feeding plate and a lower collecting and filtering box, a supporting frame is arranged between the feeding plate and the collecting and filtering box at intervals, the top surface of the collecting and filtering box is an inclined surface, and a filter screen is arranged on the inclined surface; the guide pipe penetrates through the feeding plate, and a water outlet is formed in the bottom of the wall of the collecting and filtering box.

Still further, the floater passes through the floater and fixes the lead screw setting on balanced frame.

The utility model has the advantages that:

a. the utility model has simple structure and low processing cost, does not need secondary adjustment after primary adjustment, floats on the water surface by the buoyancy of the floating ball, goes up and down along with the water surface, and saves energy consumption;

b. the utility model discloses in sewage treatment process, the water level in the biochemical pond can fluctuate along with the size of intaking, and the water level can rise or reduce, because collection device is floated in the surface of water by the buoyancy of floater, the rising of water level and reduction can not influence the distance of collecting awl mouth and surface of water, and collection mouth and surface of water can keep a stable distance scope, can not appear a large amount of water from collecting the mouth inflow and from the circumstances that duckweed collection device discharged, also can not appear the pump body that evacuates to find time that the water level is low to cause and burn out the phenomenon;

c. the utility model can finely adjust the distance between the collecting port and the water surface, and avoid the inclination of the collecting port caused by the gravity center shift of the pump body; the effect of collecting the duckweeds is ensured;

d. because the pump body is horizontally arranged in the frame and a certain horizontal movable space is arranged, when the gravity center is deviated, the overall balance of the device can be adjusted by horizontally moving the pump body; the effect of collecting the duckweed is prevented from being influenced by the deviation of the collecting opening.

Drawings

FIG. 1 is a schematic diagram of an adjustable floating duckweed automatic collector;

FIG. 2 is a detail view of a flared cone;

in the figure, a pump body mounting frame 1, a balance frame 2, a floating ball 3, a bell mouth type collecting cone 4, a collecting port cover plate 4.1, a collecting funnel 4.2, a guide plate 4.3, a guide pipe 5, a collecting filter 6, a feeding plate 6.1, a collecting filter box 6.2, a water outlet 6.21, a supporting frame 6.3, a filter screen 6.4, an adjusting slide rail 7, a double-reamer cutting pump 8, a height adjusting screw rod 9, a floating ball fixing screw rod 10 and a water surface 11.

Detailed Description

The invention is described in further detail below with reference to the figures and specific embodiments for the understanding of those skilled in the art.

The adjustable floating type duckweed automatic collector shown in figures 1-2 comprises a pump body mounting frame 1,

the top of the pump body installation frame 1 is provided with a balance frame 2, and the centers of four sides of the balance frame 2 are provided with height adjusting screw rods 9 connected with the pump body installation frame 1; four corners of the balance frame 2 are provided with floating balls 3 through floating ball fixing screw rods 10,

a bell mouth type collecting cone 4 for collecting duckweeds is arranged in the center of the balance frame 2; the bell-mouthed collecting cone 4 comprises an upper collecting plate 4.1 and a lower collecting funnel 4.2, and 3 guide plates 4.3 are vertically arranged between the collecting plate 4.1 and the collecting funnel 4.2 at intervals; the collecting plate 4.1 is higher than the water surface, the bottom of the bell mouth type collecting cone 4 is connected with a guide pipe 5,

an adjusting slide rail 7 is arranged at the bottom of the pump body installation frame 1, and a double-cutter cutting pump 8 which slides back and forth is arranged on the adjusting slide rail 7; the guide pipe 5 is connected with the collecting filter 6 through the pump body mounting frame 1, and the double-twisted cutter cutting pump 8 is arranged on the guide pipe 5; the other end of the guide pipe 5 is provided with a collecting filter 6; the collecting filter 6 comprises a feeding plate 6.1 at the upper part and a collecting filter box 6.2 at the lower part, a support frame 6.3 is arranged between the feeding plate 6.1 and the collecting filter box 6.2 at intervals, the top surface of the collecting filter box 6.2 is an inclined surface, and a filter screen 6.4 is arranged on the inclined surface; the guide pipe 5 penetrates through the feeding plate 6.1, and a water outlet 6.21 is formed in the bottom of the wall of the collecting and filtering box 6.2.

According to the actual situation, the floating duckweed automatic collector is integrally made of 304 stainless steel, so that the corrosion resistance of underwater operation is enhanced, and the service life of the device is ensured; the buoyancy is a stainless steel piercing floating ball, and the buoyancy of the floating ball is matched with the total weight of the device in a calculation way;

in actual work, the original collecting opening at the bottom of the double-cutter cutting pump can be detached, the pump body is connected with the special-shaped flange, and the bottom of the collecting cone is connected with the special-shaped flange; the smooth operation of the equipment is ensured.

The debugging and working processes of the adjustable floating type duckweed automatic collector are as follows:

1) the collecting port cover plate 4.1 of the bell-mouthed collecting cone 4 is higher than the water surface 11 and the distance between the collecting port cover plate and the water surface 11 is kept in an optimal range by adjusting the height adjusting screw rod 9;

2) the double-reamer cutting pump 8 horizontally slides on the adjusting slide rail 7 to finely adjust the horizontal gravity center of the pump body;

3) after the adjustment is completed, the duckweed can enter the flared collecting cone 4 from the space between the collecting port cover plate and the collecting funnel 4.2, and is discharged into the collecting filter 6 through the guide pipe 5.

Other parts not described in detail are prior art. Although the above embodiments have been described in detail, it is only a part of the embodiments of the present invention, rather than all embodiments, and other embodiments can be obtained without inventive step according to the present embodiments.

Claims

1. The utility model provides a float formula duckweed automatic collector with adjustable which characterized in that: the device comprises a pump body installation frame (1), wherein a balance frame (2) is arranged at the top of the pump body installation frame (1), floating balls (3) are arranged at four corners of the balance frame (2), and a bell mouth type collection cone (4) for collecting duckweeds is arranged in the center of the balance frame (2); the horn mouth type collecting cone (4) is connected with a guide pipe (5) at the bottom, and a filter (6) is collected at the other end of the guide pipe (5).

2. The adjustable floating duckweed harvester of claim 1, wherein: an adjusting slide rail (7) is arranged at the bottom of the pump body mounting frame (1), and a double-cutter cutting pump (8) which slides back and forth is arranged on the adjusting slide rail (7); the guide pipe (5) is connected with the collecting filter (6) through the pump body mounting frame (1), and the double-reamer cutting pump (8) is mounted on the guide pipe (5).

3. The adjustable floating duckweed harvester of claim 1, wherein: the center of four sides of the balance frame (2) is provided with a height adjusting screw rod (9) connected with the pump body installation frame (1).

4. The adjustable floating duckweed harvester of claim 1, wherein: the horn mouth type collecting cone (4) comprises a collecting mouth cover plate (4.1) at the upper part and a collecting funnel (4.2) at the lower part, and a plurality of guide plates (4.3) are vertically arranged between the collecting mouth cover plate (4.1) and the collecting funnel (4.2) at intervals; the collecting port cover plate (4.1) is higher than the water surface.

5. The adjustable floating duckweed harvester of claim 1, wherein: the collecting filter (6) comprises an upper feeding plate (6.1) and a lower collecting filter box (6.2), supporting frames (6.3) are arranged between the feeding plate (6.1) and the collecting filter box (6.2) at intervals, the top surface of the collecting filter box (6.2) is an inclined surface, and a filter screen (6.4) is arranged on the inclined surface; the guide pipe (5) penetrates through the feeding plate (6.1), and a water outlet (6.21) is formed in the bottom of the wall of the collecting and filtering box (6.2).

6. The adjustable floating duckweed harvester of claim 1, wherein: the floating ball (3) is arranged on the balance frame (2) through a floating ball fixing screw rod (10).