CN203791197U - Energy-saving particle screening equipment - Google Patents

Abstract

Energy-saving particle screening equipment is characterized in that fixed frames are mounted on the upper portions of air cylinders, pull rods penetrate the fixed frames to be connected with the air cylinders, a screen is arranged on the upper portions of the pull rods, clamp plates are mounted on the upper surface and the lower surface of the screen and fixed through bolts, the pull rods are sleeved with springs, and baffles are mounted on the periphery of the screen. The energy-saving particle screening equipment comprises the four air cylinders, the lower portions of the air cylinders are provided with air nozzles connected with a five-way joint through air pipes, the fifth port of the five-way joint is connected with an air pump through one air pipe, the air pump is connected with a pedal switch through a cable, and the pedal switch is connected with a power source through the cable. When the springs work during operation, electric energy is not consumed, and electricity consumption is saved. Meanwhile, manual particle screening is reduced and operation efficiency is improved.

Description

Energy-conservation particle screen selecting equipment

Technical field

The utility model belongs to modern agriculture field, especially a kind of energy-conservation particle screen selecting equipment.

Background technology

The development of mechanization of agriculture is used to greatest extent various machinery to replace hand tools to produce in agriculture all departments.As in plant husbandry, use tractor, seeder, harvester, power irrigation and drainage machine, motor vehicles etc. to carry out every operations such as ploughing soil, sowing, harvesting, irrigation, field management, transportation, make whole production processes mainly rely on machine power and electric power, rather than rely on manpower, animal power to complete.The crops such as rice and wheat are shaped as particle, this description by rice and wheat etc. referred to as particle.Realize the mechanization of farm work, can save labour, reduce labor intensity, improve farm labor efficiency, but in the process of agricultural mechanization development, for example the farm equipment of rice, wheat harvester is mature on the whole, but when with these equipment by rice and little wheat harvesting complete after the inside with a lot of foreign material (stalks, also can be called bulky grain thing) need cleaning, be all the artificial wind-force by fan in the past, rice and wheat are thrown, stalk dubs relatively, the gravity being subject to is little, and it is far away that fan blows, and profit allows it separately in this way.Also some remoter rural area also rests on hand and picks bulky grain thing now in addition.These two kinds of method efficiency are lower.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of energy-conservation particle screen selecting equipment of simple in structure, economy and durability is provided.

The technical scheme that the utility model is taked is:

A kind of energy-conservation particle screen selecting equipment, it is characterized in that, by fixed mount (1), cylinder (2), pull bar (3), bolt (4), clamping plate (5), sieve (6), spring (7), valve (8), tracheae (9), five-way (10), air pump (11), cable (12), floor push (13) and baffle plate (14) form, fixed mount (1) is equipped with on cylinder (2) top, pull bar (3) is connected with cylinder (2) through fixed mount (1), sieve (6) is equipped with on pull bar (3) top, sieve (6) upper surface and lower surface are equipped with clamping plate (5), the clamping plate (5) of sieve (6) upper surface and lower surface are fixing by bolt (4), the upper cover of pull bar (3) has spring (7), sieve (6) surrounding is provided with baffle plate (14),

Described energy-conservation particle screen selecting equipment has four cylinders (2), valve (8) is equipped with in cylinder (2) bottom, valve (8) is connected with five-way (10) by tracheae (9), the 5th mouth of five-way (10) is connected with air pump (11) by tracheae (9), air pump (11) is connected with floor push (13) by cable (12), and floor push (13) is connected with power supply by cable (12).

Described energy-conservation particle screen selecting equipment upper cylinder (2) bottom and fixed mount (1) are at grade.

Floor push tramps with one's feet when people operate, at this moment air pump energising produces air-flow, air-flow enters cylinder by five-way, the motion of cylinder pushing drawing rod, pull bar drives sieve to move upward, particle on sieve is subject to the thrust of sieve, and particle is upspring, and the particle of upspringing contacts with sieve by gravity landing downwards again, when pin leaves floor push, air pump power-off, at this moment air pump does not produce air-flow, sieve is subject to the effect of gravity and is pressing pull bar to move downward, at this moment spring is squeezed, whole sieve moves downward, in sieve motion, particle is reducing, particle reduces to a certain degree, the elastic force of spring upwards pushes away sieve, sieve is upspring a small amount of particle, the particle of upspringing contacts with sieve by gravity landing downwards again, spring is squeezed and moves downward again, move back and forth like this, when being reduced to a certain degree or not moving to the sieve speed of moving up and down, floor push again tramps with one's feet, air pump energising produces air-flow, allow the work of this equipment, in the course of work, when spring is worked, not loss electric energy, has saved power consumption, has reduced people simultaneously and with hand, has screened the work of particle, has improved operating efficiency.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model;

Fig. 2 is top view of the present utility model.

The specific embodiment

Below in conjunction with embodiment, the utility model is further illustrated, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.

A kind of energy-conservation particle screen selecting equipment, it is characterized in that, by fixed mount (1), cylinder (2), pull bar (3), bolt (4), clamping plate (5), sieve (6), spring (7), valve (8), tracheae (9), five-way (10), air pump (11), cable (12), floor push (13) and baffle plate (14) form, fixed mount (1) is equipped with on cylinder (2) top, pull bar (3) is connected with cylinder (2) through fixed mount (1), sieve (6) is equipped with on pull bar (3) top, sieve (6) upper surface and lower surface are equipped with clamping plate (5), the clamping plate (5) of sieve (6) upper surface and lower surface are fixing by bolt (4), the upper cover of pull bar (3) has spring (7), sieve (6) surrounding is provided with baffle plate (14),

Described energy-conservation particle screen selecting equipment has four cylinders (2), valve (8) is equipped with in cylinder (2) bottom, valve (8) is connected with five-way (10) by tracheae (9), the 5th mouth of five-way (10) is connected with air pump (11) by tracheae (9), air pump (11) is connected with floor push (13) by cable (12), and floor push (13) is connected with power supply by cable (12).

Described energy-conservation particle screen selecting equipment upper cylinder (2) bottom and fixed mount (1) are at grade.

Floor push tramps with one's feet when people operate, at this moment air pump energising produces air-flow, air-flow enters cylinder by five-way, the motion of cylinder pushing drawing rod, pull bar drives sieve to move upward, particle on sieve is subject to the thrust of sieve, and particle is upspring, and the particle of upspringing contacts with sieve by gravity landing downwards again, when pin leaves floor push, air pump power-off, at this moment air pump does not produce air-flow, sieve is subject to the effect of gravity and is pressing pull bar to move downward, at this moment spring is squeezed, whole sieve moves downward, in sieve motion, particle is reducing, particle reduces to a certain degree, the elastic force of spring upwards pushes away sieve, sieve is upspring a small amount of particle, the particle of upspringing contacts with sieve by gravity landing downwards again, spring is squeezed and moves downward again, move back and forth like this, when being reduced to a certain degree or not moving to the sieve speed of moving up and down, floor push again tramps with one's feet, air pump energising produces air-flow, allow the work of this equipment, in the course of work, when spring is worked, not loss electric energy, has saved power consumption, has reduced people simultaneously and with hand, has screened the work of particle, has improved operating efficiency.

Claims (1)

1. an energy-conservation particle screen selecting equipment, it is characterized in that, by fixed mount (1), cylinder (2), pull bar (3), bolt (4), clamping plate (5), sieve (6), spring (7), valve (8), tracheae (9), five-way (10), air pump (11), cable (12), floor push (13) and baffle plate (14) form, fixed mount (1) is equipped with on cylinder (2) top, pull bar (3) is connected with cylinder (2) through fixed mount (1), sieve (6) is equipped with on pull bar (3) top, sieve (6) upper surface and lower surface are equipped with clamping plate (5), the clamping plate (5) of sieve (6) upper surface and lower surface are fixing by bolt (4), the upper cover of pull bar (3) has spring (7), sieve (6) surrounding is provided with baffle plate (14),

Described energy-conservation particle screen selecting equipment has four cylinders (2), valve (8) is equipped with in cylinder (2) bottom, valve (8) is connected with five-way (10) by tracheae (9), the 5th mouth of five-way (10) is connected with air pump (11) by tracheae (9), air pump (11) is connected with floor push (13) by cable (12), and floor push (13) is connected with power supply by cable (12).