CN212742465U

CN212742465U - Duckweed cleaning machine

Info

Publication number: CN212742465U
Application number: CN202021143183.XU
Authority: CN
Inventors: 周鹏; 李海涛; 宋豪豪; 吴明洋; 师晓辉; 马世凯; 蒋延杰; 杨雪; 韩佳霖; 王玉峰; 张帅; 廖丹丹; 李利杰
Original assignee: Zhongyuan Environmental Protection Co ltd
Current assignee: Zhongyuan Environmental Protection Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-19
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a duckweed cleaning machine, which comprises two horizontally arranged supporting rods which are parallel to each other, a supporting frame connected below the supporting rods, a fixed frame fixed below the supporting frame, a centrifugal pump carried in the fixed frame, and a collecting hopper fixed on the supporting frame; the supporting frames are arranged in two groups in parallel, and the bottom ends of the collecting hoppers are communicated to a feed inlet of the centrifugal pump through conveying pipes; the outlet of the centrifugal pump is fixedly connected with a steel wire hose through a flange, and the outlet of the steel wire hose is connected to the sewage discharge barrel. The supporting frame is moved to the position near the duckweed, the upper end opening of the collecting hopper is kept at a certain height with the water surface, the centrifugal pump is started, spiral vortex-shaped water flow is formed in the collecting hopper under the driving of the centrifugal pump, the duckweed on the water surface is automatically close to the collecting hopper and enters the collecting hopper from the upper end opening of the collecting hopper, and the duckweed is sent into the steel wire hose through the centrifugal pump and then is discharged into the sewage discharge barrel.

Description

Duckweed cleaning machine

Technical Field

The utility model relates to an environmental engineering technical field, more specifically say, it relates to a duckweed descaling machine.

Background

A large amount of duckweeds often grow in a river channel, a lake surface or a pond, the green aquatic plants can play a role in greening to a certain extent, but the duckweeds excessively grow to consume a large amount of nutritional ingredients in water, and can shield sunlight due to sheet growth to cause insufficient underwater illumination and cause death of underwater algae, so that the water reduces the content of oxygen in the water, a large amount of microorganisms and fishes in the water die due to insufficient oxygen, the water body is further deteriorated, in order to improve the water environment, the duckweeds in the water need to be cleaned, the duckweeds cleaning in the prior art is divided into manual operation and mechanical operation, the manual operation is low in efficiency, but the flexibility is high, the mechanical operation further improves the duckweeds cleaning efficiency, the cleaning operation can be met to a certain extent, but the duckweeds cleaning machine in the prior art is complex in composition, the cost is high, the structure is large, the operation in narrow water areas is extremely inconvenient, and even some narrow rivers cannot be used, so the application range is limited.

Therefore, it is necessary to design a duckweed cleaning machine capable of automatically cleaning duckweeds in narrow water areas.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a duckweed cleaning machine which has simple structure and is suitable for narrow water areas.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a duckweed cleaning machine comprises two horizontally arranged support rods which are parallel to each other, a support frame connected below the support rods, a fixed frame fixed below the support frame, a centrifugal pump carried in the fixed frame, and a collecting hopper fixed on the support frame;

the two groups of support frames are arranged in parallel and respectively comprise two vertical supports hung on the support rods and a transverse support connected to the bottom ends of the vertical supports, the fixed frame is fixed below the transverse support, the aggregate bin is fixed above the transverse support, and the bottom end of the aggregate bin is communicated to the inlet of the centrifugal pump through a conveying pipe;

the outlet of the centrifugal pump is fixedly connected with a steel wire hose through a flange, and the outlet of the steel wire hose is connected to the sewage discharge barrel.

Through above-mentioned technical scheme, remove near the support frame to duckweed, make the last port of collecting hopper and the surface of water keep certain height, start the centrifugal pump, under the drive of centrifugal pump, form spiral vortex form rivers in the collecting hopper, make the duckweed on the surface of water automatically be close to the collecting hopper to in getting into the collecting hopper from the last port of collecting hopper, send into the wire hose with the duckweed through the centrifugal pump, and then discharge in the drain bucket.

The utility model discloses further set up to: the upper end of the vertical support is connected with the support rod through a turn buckle, the lower end of the turn buckle is fixedly connected with the vertical support, and the hook at the upper end is hung on the support rod.

Before the use, the turn buckle is sleeved on the supporting rod through the hook, the relative position height of the upper port of the aggregate bin and the water surface is controlled by adjusting the turn buckle, the feed inlet is slightly lower than the water surface height, and then the water pump is started to discharge sewage. The utility model discloses further set up to: a plurality of feed inlets are annularly distributed on the side wall of the feed hopper.

The utility model discloses further set up to: a plurality of feed inlets are annularly distributed on the side wall of the feed hopper.

When the water pump is started, part of duckweeds enter the collecting hopper from the upper port of the collecting hopper, and the other part of duckweeds can enter the collecting hopper from the feeding hopper.

The utility model discloses further set up to: an inclined strut is welded between the bottom end of the vertical support and the vertical frame of the fixing frame.

This setting has improved the steadiness between support frame and the fixed frame.

The utility model discloses further set up to: the body and the bottom of the sewage discharge barrel are provided with water through holes, and the outside of the sewage discharge barrel is coated and fixed with a gauze.

The centrifugal pump feeds the duckweed into a drain bucket made of gauze material, so that the duckweed is left in the drain bucket, and water is filtered from the gauze.

The utility model discloses further set up to: one end of the supporting rod is higher than the other end of the supporting rod and is in an inclined state, a stop block is arranged on the supporting rod corresponding to the duckweed, and the hook is clamped on one side of the stop block.

Before using, with the couple cover on the turn buckle on the bracing piece of higher one end, make whole equipment slide to dog department along the bracing piece from the higher one end of bracing piece, work as the couple card in one side of dog, open the centrifugal pump and carry out blowdown work.

To sum up, the utility model discloses following beneficial effect has:

(1) the inclined strut is welded between the bottom end of the vertical support and the vertical frame of the fixed frame, so that the support frame and the fixed frame are more stably fixed on an instrument, and the stability of the whole equipment is improved;

(2) one end through making the bracing piece is higher than the other end, is the tilt state to bracing piece department corresponding with the duckweed position is provided with the dog, before equipment uses, overlaps the couple on the turnbuckle on the bracing piece of higher one end, makes whole equipment slide to dog department along the bracing piece from the higher one end of bracing piece, opens the centrifugal pump again and carries out blowdown work, and this sets up and need not artifically remove equipment to duckweed department again, has improved whole work efficiency.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a front view of the present invention.

Reference numerals: 1. a support bar; 2. a support frame; 3. a fixing frame; 4. a centrifugal pump; 5. a collection hopper; 6. an oblique bracket; 7. a stopper; 8. a steel wire hose; 9. a sewage draining barrel; 10. a turn buckle; 11. hooking; 12. a feed inlet; 21. a vertical support; 22. and a transverse bracket.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example (b): a duckweed cleaning machine is simple in structure and suitable for narrow water areas. As shown in fig. 1 and 2, the centrifugal pump comprises two horizontally arranged support rods 1 which are parallel to each other, a support frame 2 connected below the support rods 1, a fixed frame 3 fixed below the support frame 2, a centrifugal pump 4 carried in the fixed frame 3, and a collecting hopper 5 fixed on the support frame 2; the support frames 2 are arranged in two groups in parallel and respectively comprise two vertical supports 21 hung on the support rods 1 and a transverse support 22 connected to the bottom ends of the vertical supports 21, the fixed frame 3 is fixed below the transverse support 22, the aggregate bins 5 are fixed above the transverse support 22, and the bottom ends of the aggregate bins 5 are communicated to the inlet of the centrifugal pump 4 through conveying pipes; the outlet of the centrifugal pump 4 is fixedly connected with a steel wire hose 8 through a flange, and the outlet of the steel wire hose 8 is connected to a sewage discharge barrel 9. The supporting frame 2 is moved to the vicinity of the duckweeds, the upper port of the collecting hopper 5 is kept at a certain height with the water surface, the centrifugal pump 4 is started, spiral vortex-shaped water flow is formed in the collecting hopper 5 under the driving of the centrifugal pump 4, the duckweeds on the water surface automatically approach the collecting hopper 5 and enter the collecting hopper 5 from the upper port of the collecting hopper 5, and the duckweeds are sent into the steel wire hose 8 through the centrifugal pump 4 and then discharged into the sewage discharge barrel 9.

Referring to fig. 1, the upper end of a vertical support 21 is connected with a support rod 1 through a turn buckle 10, the lower end of the turn buckle 10 is fixedly connected with the vertical support 21, and a hook 11 at the upper end is hung on the support rod 1. Before the use, the turn buckle 10 is sleeved on the support rod 1 through the hook 11, the relative position height of the upper port of the aggregate bin 5 and the water surface is controlled by adjusting the turn buckle 10, the feed inlet 12 is slightly lower than the water surface, and then the water pump is started to discharge sewage.

Referring to fig. 1, a plurality of feed inlets 12 are circumferentially arranged on the sidewall of the feed hopper, when the water pump is turned on, a part of duckweeds enter the collecting hopper 5 from the upper port of the collecting hopper 5, and another part of duckweeds can enter the collecting hopper 5 from the feed hopper, so that the work efficiency of sewage discharge can be further improved, and the duckweeds can be prevented from being wound on the outer side of the collecting hopper 5. In order to improve the stability between the support frame 2 and the fixed frame 3, an inclined bracket 6 is welded between the bottom end of the vertical bracket 21 and the vertical frame of the fixed frame 3.

Referring to fig. 2, water holes are formed in the barrel body and the barrel bottom of the sewage discharge barrel 9, a gauze is fixed on the outer side of the sewage discharge barrel 9 in a wrapping manner, and the centrifugal pump 4 sends duckweeds into the sewage discharge barrel made of gauze materials, so that the duckweeds are left in the sewage discharge barrel 9, and water is filtered from the gauze. Can make the one end of bracing piece 1 be higher than the other end, be the tilt state, set up dog 7 on bracing piece 1 that corresponds with the duckweed position, before using, overlap 11 couples on the turnbuckle 10 on the bracing piece 1 of higher one end, make whole equipment slide to dog 7 department along bracing piece 1 from the higher one end of bracing piece 1, work as couple 11 card in one side of dog 7, open centrifugal pump 4 again and carry out blowdown work.

Before use, firstly, a hook 11 on a flower basket bolt 10 is sleeved on a support rod 1 at the higher end, the flower basket bolt 10 is adjusted to control the relative position height of a feed inlet 12 and the water surface, so that the feed inlet 12 is slightly lower than the water surface, the whole equipment slides to a stop block 7 from the higher end of the support rod 1 along the support rod 1 under the action of gravity, then a centrifugal pump 4 is started, spiral vortex-shaped water flow is formed in a collecting hopper 5 under the driving of the centrifugal pump 4, duckweed on the water surface automatically approaches to the collecting hopper 5 and enters the collecting hopper 5 from an upper end opening of the collecting hopper 5 and the feed inlet 12, the duckweed is sent to a steel wire hose 8 through the centrifugal pump 4 and then is discharged into a sewage discharge barrel 9 made of gauze, so that the duckweed is remained in the sewage discharge barrel 9, and water is filtered from the gauze.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A duckweed cleaning machine is characterized by comprising two horizontally arranged supporting rods (1) which are parallel to each other, a supporting frame (2) connected below the supporting rods (1), a fixing frame (3) fixed below the supporting frame (2), a centrifugal pump (4) borne in the fixing frame (3), and a collecting hopper (5) fixed on the supporting frame (2);

the two groups of the supporting frames (2) are arranged in parallel and respectively comprise two vertical supports (21) hung on the supporting rod (1) and a transverse support (22) connected to the bottom end of each vertical support (21), the fixing frame (3) is fixed below the transverse support (22), the aggregate bins (5) are fixedly supported above the transverse supports (22), and the bottom ends of the aggregate bins (5) are communicated to an inlet of the centrifugal pump (4) through conveying pipes;

the outlet of the centrifugal pump (4) is fixedly connected with a steel wire hose (8) through a flange, and the outlet of the steel wire hose (8) is connected to a sewage discharge barrel (9).

2. The duckweed cleaning machine according to claim 1, characterized in that the upper end of the vertical support (21) is connected with the support rod (1) through a turn buckle (10), the lower end of the turn buckle (10) is fixedly connected with the vertical support (21), and the hook (11) at the upper end is hung on the support rod (1).

3. The duckweed cleaning machine according to claim 1, characterized in that a plurality of feed openings (12) are arranged circumferentially on the side wall of the collecting hopper (5).

4. The duckweed cleaning machine according to claim 1, characterized in that a diagonal frame (6) is welded between the bottom end of the vertical support (21) and the vertical frame of the fixed frame (3).

5. The duckweed cleaning machine according to claim 2, wherein water through holes are formed in the barrel body and the barrel bottom of the sewage discharge barrel (9), and a gauze is fixed on the outer side of the sewage discharge barrel (9) in a wrapping manner.

6. The duckweed cleaning machine according to claim 2, characterized in that one end of the support rod (1) is higher than the other end and is in an inclined state, a stop block (7) is arranged on the support rod (1) corresponding to the position of the duckweed, and the hook (11) is clamped on one side of the stop block (7).