Background
The specific gravity, also known as the relative density, of a solid and a liquid is the ratio of the density of the substance (in a fully dense state) to the density at pure HO (999.972kg/m) at standard atmospheric pressure, 3.98 ℃, the specific gravity of a gas is the ratio of the density of the gas to the density of air under standard conditions, the specific gravity of a liquid or a solid indicates whether they sink or float in another fluid, the specific gravity is a dimensionless quantity, that is, the specific gravity is a unitless value and generally varies with temperature and pressure, the specific gravity machine ratio is a machine which works and screens by utilizing the principle, beans and grains with the same volume and different specific gravities are screened, broken pieces, branches, dust, immature particles, particles damaged by worms, grass branches and the like in the beans and grains are removed, and the machine has the auxiliary function of removing stones, the variable-frequency speed regulation can be used for screening according to the grain particle size and the dryness and humidity, is not limited by the field, and can be used in common processing plants.
The proportion machine is applied to big many processing places to guarantee to process the quality of food, also the same indirection has improved work efficiency, however the proportion machine is in the use of work, machinery can produce vibrations, it is long and of a specified duration, can reduce the life-span of the use of proportion machine, most proportion machine is simply at bottom installation shock pad, nevertheless this kind of mode can not effectually cushion the shock attenuation, lead to reducing the life of proportion machine, and it is not obvious to the separation effect such as impurity dust in the processing material.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a proportion machine of dust absorption damping to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust-absorbing and vibration-damping specific gravity machine comprises a specific gravity machine main body and a vibration-damping base, wherein the specific gravity machine main body is installed on the vibration-damping base, a feed hopper is arranged at the upper end of the specific gravity machine main body, a dust suction machine is arranged on one side of the feed hopper, a dust screen is arranged on the left side of the specific gravity machine main body in an extending manner, an impurity outlet is arranged at the lower end of the dust screen, a protection screen is installed on the right side wall of the specific gravity machine main body, a blower is arranged on the inner end surface of the protection screen, a fan is electrically connected inside the blower, a discharge hole is formed below the front end surface of the specific gravity machine main body, a guide plate is installed above the inside of the specific gravity machine main body, a vibration filter plate is installed below the guide plate, a vibration motor is connected below the vibration filter plate in a linkage manner through a connecting rod, second springs are horizontally connected to two, and a first spring is vertically arranged between the movable connecting pieces.
Preferably, the lower end of the movable connecting piece is connected to one end of the second spring in a sliding mode through a sliding block, and the other end of the second spring is tightly connected with a fixing block and can buffer and protect transverse vibration.
Preferably, one side of the upper end of the impurity outlet penetrates through the dustproof net, is obliquely bonded with a baffle, conducts drainage on impurities and prevents the impurities from flying outwards.
Preferably, a damping cushion is tightly bonded between the weight machine main body and the damping base, so that the damping effect is further realized.
Preferably, fixed welding of guide plate one end is in on the preceding terminal surface inner wall of proportion heavy machine main part, the slope of the guide plate other end extends to the vibration filter plate top, fixed welding of vibration filter plate one end is in on the inner wall of proportion heavy machine main part rear end face, the time of extension impurity proportion heavy separation, and guarantee that the impurity separation is more careful.
Preferably, first spring with set up perpendicularly between the second spring, just first spring equidistance is provided with a plurality of, and the damping is effectual, extension device life.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dust absorption damping proportion machine, utilize the fan to accelerate the flow of air, utilize the density difference of material and dust, impurity simultaneously, make the ratio of falling kinetic energy of material and the energy of receiving wind be greater than the ratio of dust, impurity, make the dust, impurity blow far than the material, wind energy blows in the dust screen inside with the debris that the density is minimum, utilize the attribute of the peripheral end of dust screen to ventilate to decompose wind-force, prevent most dust to get into the outside air through having installed the dust screen, the effective operational environment health that ensures, this device is when selecting plump material, reject most dust, impurity debris, better satisfying the user demand, and when guaranteeing vibrating motor to vibrate through the setting of damping base, the damping base can damp the vibration that the vibration filter plate produced the box, thereby prevent that the vibration filter plate can drive the box and vibrate by a wide margin, guaranteed the utility model discloses a life has reduced the frictional force that produces when removing, has reduced the wearing and tearing of device, has increased the life and the job stabilization nature of device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a dust-absorbing vibration-damping proportion machine comprises a proportion machine main body 2 and a vibration-damping base 5, wherein the proportion machine main body 2 is installed on the vibration-damping base 5, a feed hopper 1 is arranged at the upper end of the proportion machine main body 2, a dust collector 10 is arranged on one side of the feed hopper 1, a dust screen 9 is arranged on the left side of the proportion machine main body 2 in an extending mode, an impurity outlet 7 is installed at the lower end of the dust screen 9, a protection screen 3 is installed on the wall of the right side of the proportion machine main body 2, an air blowing device 13 is arranged on the inner end face of the protection screen 3, a fan 4 is electrically connected inside the air blowing device 13, a discharge port 6 is formed below the front end face of the proportion machine main body 2, a guide plate 11 is installed above the inside of the proportion machine main body 2, a vibration filter plate 12 is installed below the guide plate 11, and a vibration, the two sides of the lower end of the vibration damping base 5 are horizontally connected with second springs 15, the second springs 15 are connected to the lower part of the main body 2 of the weight machine through movable connecting pieces 16, and first springs 14 are vertically arranged between the movable connecting pieces 16.
The activity is even 16 lower extremes of piece pass through slider sliding connection in second spring 15 one end, second spring 15 other end zonulae occludens has the fixed block, can cushion the protection to horizontal vibration, impurity export 7 upper end one side runs through dust screen 9 slope bonding has baffle 8, drains impurity, prevents to fly outward, it has the damping cushion to closely bond between than heavy quick-witted main part 2 and the damping base 5, further realizes the damping effect, the fixed welding of guide plate 11 one end is in on the preceding terminal surface inner wall of than heavy quick-witted main part 2, the slope of the guide plate 11 other end extends to vibration filter plate 12 top, the fixed welding of vibration filter plate 12 one end is on the terminal surface inner wall behind heavy quick-witted main part 2, prolongs the time that impurity ratio heavily separates, and guarantees that impurity separation is more careful, first spring 14 with set up perpendicularly between the second spring 15, and the first spring 14 equidistance is provided with a plurality of, and the damping is effectual, extension device life.
The working principle is as follows: the utility model relates to a dust-absorbing and vibration-reducing weighing machine, when the materials are poured into a feed hopper 1, a fan 4 and a dust collector 10 work simultaneously, when the materials contact a guide plate 11, the fan 4 blows air in a specific gravity main body 2 to form air flow, and the shriveled materials and other impurities with small density in the materials are blown to a dust screen 9, and the baffle 8 is used for blocking and guiding the water to an impurity outlet 7 to finish the main specific gravity impurity removal work, meanwhile, the dust collector 10 absorbs and discharges dust in the air to realize the dust collection function, the material slides to the vibration filter plate 12, the vibration motor 18 transmits the vibration to the vibration filter plate 12 through the connecting rod 17, the vibration filter plate 12 starts to vibrate to carry out secondary screening on small particle stones, when the vibration motor 18 vibrates, the first spring 14 realizes the buffer protection function, and the movable connecting piece 14 is connected with the second spring 15 to realize the buffer function of transverse vibration.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.