CN214283079U

CN214283079U - Corbicula fluminea hydraulic vibrating screen

Info

Publication number: CN214283079U
Application number: CN202120244007.3U
Authority: CN
Inventors: 费香东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-28
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to a clam shell hydraulic pressure shale shaker of spiral shell, it contains bank of screens and sieve basket, and the bank of screens is three-layer plane square stack formula integrated configuration, and the bottom is the sieve basket of bottom, and four bolt fixed connection on the bank of screens basket of bank of screens pass through the bottom are on the rocking arm floorbar. The number of the screen baskets can be increased or decreased according to the actual production needs. This application power source is easily obtained, and the equipment is easy and simple to handle, and the screening efficiency is high, has shortened young spiral shell, young clam shell time of leaving water simultaneously, has reduced the damage, and is more environmental protection, and the survival rate is higher.

Description

Corbicula fluminea hydraulic vibrating screen

Technical Field

The utility model belongs to the technical field of aquatic products screening tool technique and specifically relates to a spiral shell and clam shell hydraulic pressure shale shaker.

Background

Many lakes in china, the reservoir, river spiral shell, corbicula fluminea resource is abundant, be domestic market and export trade's worth selling aquatic products, fisherman often with the harrow of drawing of the specific mesh size of self-control, take off in submarine silt with the help of fishing boat power and catch, catch the spiral shell that comes, corbicula fluminea and other benthonic varieties and debris mix, the letter sorting wastes time and energy, this application is a corbicula fluminea hydraulic vibration sieve, through hydraulic motor, drive the shale shaker, through setting for different meshes, screen out spiral shell or corbicula fluminea that need the specification, and young spiral shell, young corbicula fluminea then put into the water body in the very first time, the environmental protection and improved the survival rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a spiral shell clam hydraulic pressure shale shaker.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a spiral shell clam hydraulic pressure shale shaker which characterized in that, it contains screen frame and more than two sieve baskets, and the screen frame is three-layer plane square stack formula integrated configuration, and the bottom is the bottom sieve basket, and four bolt fixed connection on the screen frame passes through the bottom sieve basket are on the rocking arm floorbar. The number of the screen baskets can be increased or decreased according to the actual production needs.

Preferably, the screen basket is of a square frame structure, an upper parallel rail, a lower parallel rail and a bilateral symmetry inclined rail are fixedly welded on the inner wall of the screen basket, the four rails are sequentially connected to form an inclined rail forming an angle of 30 degrees with the plane of the screen basket, and the screen mesh is obliquely arranged on the inclined rail.

Preferably, the screen baskets are fixedly connected in pairs through bolts and jacks (the screen baskets can be connected in a bolt or other form according to requirements);

when the number of the screen baskets is three, the screen baskets are specifically a first screen basket, a second screen basket and a third screen basket;

a first screen mesh is arranged in the first screen basket, a second screen mesh is arranged in the second screen basket, and a third screen mesh is arranged in the third screen basket;

the meshes of the first screen, the second screen and the third screen are arranged in sequence from large to small;

the first screen, the second screen and the third screen are all obliquely arranged at an angle of 30 degrees with the plane of the screen basket.

Preferably, a discharge hole is formed in the middle of the parallel rail below each layer of the screen basket, a bottom material receiving disc is arranged below the movement area of the screen frame, and a fourth discharge hole is formed in the material receiving disc.

Preferably, the middle part of the rocker arm bottom beam is movably connected with a crank-link mechanism through a bearing, the crank-link mechanism is connected with a driven wheel through a transmission shaft, the driven wheel is connected with a driving wheel through a chain, and the driving wheel is fixed on an output shaft of the hydraulic motor (the swinging frequency of the crank-link mechanism can be changed by changing the sizes of the driving wheel and the driven wheel).

Preferably, the upper end and the lower end of the rocker arm are movably connected with the rotating shaft and the bottom beam through bearings.

Preferably, the spraying device comprises a steel pipe, the steel pipe is arranged right above the support, one end of the steel pipe is connected with the water pump, and the spraying device is used for covering all movement areas of the vibrating screen in a drilling mode on the steel pipe.

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

(1) the screened finished product Corbicula fluminea is regular in specification and excellent in appearance, and the finished product does not affect the outlet; the screened small-sized seedlings have no damage, the water leaving time is short, the seedlings are mixed with mud sundries and directly enter water, the survival rate is very high, and almost no death occurs;

(2) the device has novel design, easily obtained power source, simple kinetic energy conversion process by means of the power of the fishing boat and the hydraulic motor of the power source of the vibrating screen, simplifies the problem of no power supply on the boat, and is economical, practical and reliable;

(3) the screen basket adopts a square frame design, can be combined at will, has no dead angle in 360 degrees, and has high screening efficiency; the mesh size of the screen mesh is various, and the screening requirements of different corbicula fluminea specifications can be met; the screen can be inclined according to the required direction, the young corbicula fluminea and young corbicula fluminea fall through the discharge port for bagging by utilizing the gravity of the corbicula fluminea, the young corbicula fluminea and young corbicula fluminea directly fall into lake water, the energy is saved, the environment is protected, the defects of high labor intensity, low grading rate and efficiency improvement of the traditional tool are overcome; the additional washing device of the vibrating screen utilizes the rolling of corbicula fluminea in the vibrating screen, the washing effect is better, the repeated labor force is reduced, the time is saved, and the efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a spiral clam hydraulic vibrating screen of the present invention;

fig. 2 is the structural schematic diagram of the screen basket and the screen mesh of the hydraulic vibrating screen for making spiral clam.

In the figure:

1. a hydraulic motor;

2. a driving wheel;

3. a chain;

4. a driven wheel;

5. a main frame;

6. a rocker arm;

7. a bearing seat;

8. a combination of a first screen basket and a first screen;

9. a spraying device;

10. a second screen basket and second screen combination;

11. a third screen basket and third screen combination;

12. a crank link mechanism;

41. a first screen;

42. a first screen basket;

43. a second screen;

44. a second screen basket;

45. a third screen;

46. a third screen basket;

47. a jack;

48. and (4) a bolt.

Detailed Description

The following provides the concrete implementation mode of the spiral clam hydraulic vibrating screen.

Example 1

As shown in fig. 1 and 2, a corbicula fluminea hydraulic vibrating screen comprises a screen frame and more than two screen baskets, wherein the screen frame is of a three-layer plane square superposition type combined structure, the bottom screen basket is arranged at the bottom, and the screen frame is fixedly connected to a rocker bottom beam through four bolts on the bottom screen basket. The number of the screen baskets can be increased or decreased according to the actual production needs.

The utility model provides a spiral shell clam hydraulic pressure shale shaker places at fishing boat topside, connects host computer power and uses, includes hydraulic motor 1, and hydraulic motor sets up the fixed one end of main frame 5 who sets up in, sets up action wheel 2 in the hydraulic motor drive shaft, and the action wheel passes through chain 3 and is connected from driving wheel 4, drives crank link mechanism 12 from the driving wheel and makes a round trip to sway the vibrations.

When the number of screen baskets is three, specifically, the first screen basket 42, the second screen basket 44 and the third screen basket 46,

a first screen 41 is arranged in the first screen basket, a second screen 43 is arranged in the second screen basket, and a third screen 45 is arranged in the third screen basket;

the first screen, the second screen and the third screen are all obliquely arranged at an angle of 30 degrees with the plane of the screen basket;

the first screen basket and the first screen are combined into a first screen basket and first screen combined unit 8;

the second screen basket and the second screen mesh are combined into a second screen basket and second screen mesh assembly 10;

the third screen basket and the third screen are combined into a third screen basket and third screen combined unit 11;

The screen frame is three-layer square frame stack formula integrated configuration, and the screen basket number can be increased and decreased according to production actual need, and the screen frame passes through the bolt to be linked fixedly with the jack (plug-and-play, also can change the bolt into according to service environment and screening material and link).

Two bearing blocks 7 are provided with rotating shafts, and the rocker arm 6 is connected with the rotating shafts through bearings.

The spraying device 9 comprises a steel pipe frame, the steel pipe is arranged right above the screen frame, one end of the steel pipe is connected with a water pump, and the other end of the steel pipe enables spraying to cover the motion area of the vibrating screen in a drilling mode.

As shown in fig. 2, the screen basket is a square frame structure, a pair of inclined rails is arranged in each layer of screen basket, an angle of 30 degrees is formed between each inclined rail and the horizontal plane of the screen basket (the angle can be adjusted according to requirements), and the screen mesh is fixed on the inclined rails through bolts; the screen baskets are fixedly connected in pairs through bolts 48 and jacks 47; a discharge port is arranged in the middle of each layer of the screen basket, and the direction of the discharge port can be selected according to actual needs.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as within the protection scope of the present invention.

Claims

1. A Corbicula fluminea hydraulic vibrating screen is characterized by comprising a screen frame and more than two screen baskets, wherein the screen frame is of a three-layer plane square superposition type combined structure, the lowest screen basket is a bottom screen basket, and the screen frame is fixedly connected to a rocker bottom beam through four bolts on the bottom screen basket;

the screen basket is of a square frame structure, an upper parallel rail, a lower parallel rail and bilaterally symmetrical inclined rails are fixedly welded on the inner wall of the screen basket, and the four rails are sequentially connected to form an inclined rail forming an angle of 30 degrees with the plane of the screen basket;

the corbicula fluminea hydraulic vibrating screen further comprises a spraying device, the spraying device comprises a steel pipe, the steel pipe is arranged right above the support, one end of the steel pipe is connected with a water pump, and the steel pipe is provided with a hole in a drilling mode to enable the spraying to cover all moving areas of the vibrating screen.

2. A corbicula fluminea hydraulic vibration screen as claimed in claim 1, wherein the screen mesh is inclined on the inclined rails.

3. A corbicula fluminea hydraulic vibrating screen as claimed in claim 1, wherein a discharge port is arranged in the middle of the parallel rails under the screen basket, and a bottom material receiving tray is arranged under the moving area of the screen frame.

4. A corbicula fluminea hydraulic vibrating screen as claimed in claim 1, wherein each layer of screen basket is fixedly connected with each other through bolts and jacks.

5. A corbicula fluminea hydraulic vibration screen as claimed in claim 1, wherein when the number of screen baskets is three, specifically, a first screen basket, a second screen basket and a third screen basket;

a first screen mesh is arranged in the first screen basket, a second screen mesh is arranged in the second screen basket, and a third screen mesh is arranged in the third screen basket.

6. A corbicula fluminea hydraulic vibrating screen as claimed in claim 5, wherein the meshes of the first screen, the second screen and the third screen are arranged in sequence from large to small.

7. A Corbicula fluminea hydraulic vibration screen as recited in claim 5, wherein the first screen, the second screen and the third screen are all inclined at an angle of 30 degrees to the plane of the screen basket.