A kind of solid-liquid separating machine
Technical field
The utility model is related to solid-liquid separation technique field more particularly to a kind of solid-liquid separating machines.
Background technology
Traditional solid-liquid separating machine be it is a kind of using gravity filtration methods by liquid solid particulate matter or floccule with
The machinery that moisture content separates, existing solid-liquid separating machine have it is simple in structure, cross-sectional area is small, good seal performance, operation side
Just, repair is easy, is convenient for the advantages that enclosed conveying.The principle of gravity filtration methods is:By the effect of earth gravitational field, particle
It with the density variation of fluid, is allowed to that relative motion occurs and settles, this method is isolate grit from air-flow most simple
Method.But only particle is bigger, air-flow more hour, the effect of gravity filtration is just more obvious.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of solid-liquid separating machines, lead to
It crosses the screw shaft with double helix blade and transport extruding moisture is carried out to material, moisture enters water stream channel by comb cage,
Then moisture is discharged into the water outlet being separated by solid-liquid separation on shell and discharge by the water stream channel of comb cage.
The purpose of this utility model is achieved through the following technical solutions:
A kind of solid-liquid separating machine, including motor, feeding equipment, equipment for separating liquid from solid, drawing mechanism, the feeding equipment packet
Charging shell and screw shaft are included, the equipment for separating liquid from solid includes being separated by solid-liquid separation shell and comb cage, the charging enclosure interior
With feed cavity, the separation of solid and liquid enclosure interior have be separated by solid-liquid separation chamber, it is described be separated by solid-liquid separation shell grid section inner cavity with into
The closed connection of feed cavity of material shell body;The power output shaft of the motor is connect with speed reducer input terminal with shaft coupling, speed reducer
Output end is fixedly connected with screw shaft one end end, and screw shaft other end end passes through the feed cavity of charging shell to set
It is installed in the separation of solid and liquid chamber for being separated by solid-liquid separation shell, on the screw shaft and is equipped with double helix blade, on the charging shell
It is provided with the feed inlet being connected with feed cavity;The separation of solid and liquid intracavitary for being separated by solid-liquid separation shell is equipped with along intracavitary is separated by solid-liquid separation
The comb cage of several grid sections, the drawing mechanism have discharging chamber, discharging chamber and the separation of solid and liquid shell of the drawing mechanism
Comb cage inner wall end is connected, and the drawing mechanism is equipped with the discharge port being connected with discharging chamber, the separation of solid and liquid shell
It is equipped with the water outlet being connected with comb cage.
In order to which the utility model is better achieved, between the motor and feeding equipment be equipped with speed reducer, the motor with
The power output shaft be connected by power of speed reducer be connected by power, described screw shaft one end end and speed reducer.
Preferably, the double helix blade outer edge and comb cage boundary slip clearance fit.
Preferably, the separation of solid and liquid intracavitary for being separated by solid-liquid separation shell is equipped with annulus shape along cavity wall is separated by solid-liquid separation
Comb cage, the length of the comb cage is identical as the separations of solid and liquid length of chamber of shell is separated by solid-liquid separation, the separation of solid and liquid shell
The inner cavity chamber diameter of comb cage is identical as the charging feed cavity chamber diameter size of shell.
Preferably, the comb cage includes being separated by solid-liquid separation drainage grid section and water stream channel, the separation of solid and liquid filter of the comb cage
Shutter grate inner wall is connected close to double helix blade outer edge, the water stream channel of the comb cage with the water outlet being separated by solid-liquid separation on shell
It is logical.
Preferably, screw shaft other end end is close to drawing mechanism end.
Preferably, this solid-liquid separating machine further includes bearing, the charging shell, separation of solid and liquid shell are mounted on bearing
On.
Preferably, the trapezoidal shape in grid section cross section of the comb cage.
Preferably, the comb cage is manufactured with stainless steel material.
The utility model compared with the prior art, has the following advantages and advantageous effect:
(1) the utility model carries out transport to material by the screw shaft with double helix blade and squeezes moisture, moisture
The water stream channel of comb cage is entered by comb cage, then moisture is discharged by the water stream channel of comb cage and is separated by solid-liquid separation on shell
Water outlet is simultaneously discharged.
(2) the utility model uses double helix exrusion principle, drives double helix blade to do rotary motion using motor, elapses
Material forms certain extruding force, and a large amount of moisture is separated in the case where squeezing force effect, realizes the purpose of separation of solid and liquid.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, entitled corresponding to the reference numeral in attached drawing:
1- motors, 2- speed reducers, 3- feeding equipments, 31- feed shell, 4- double helix blades, 5- comb cages, 6-
It is separated by solid-liquid separation shell, 7- bearings, 8- drawing mechanisms, 9- feed inlets.
Specific implementation mode
The utility model is described in further detail with reference to embodiment:
Embodiment
As shown in Figure 1, a kind of solid-liquid separating machine, including motor 1, feeding equipment 3, equipment for separating liquid from solid, 8 and of drawing mechanism
Bearing 7, charging shell 31, separation of solid and liquid shell 6 are mounted on bearing 7.Feeding equipment 3 includes that charging shell 31 and spiral turn
Axis, equipment for separating liquid from solid include being separated by solid-liquid separation shell 6 and comb cage 5, and 31 inside of charging shell has feed cavity, is separated by solid-liquid separation shell
6 inside, which have, is separated by solid-liquid separation chamber, and comb cage inner wall closed is connected to the feed cavity for feeding shell 31.The power output shaft of motor 1 with
Speed reducer connects, and speed reducer output shaft is fixedly connected with screw shaft one end end, and screw shaft other end end passes through charging
The feed cavity of shell 31 is placed in (in the present embodiment, screw shaft other end end in the separation of solid and liquid chamber for being separated by solid-liquid separation shell 6
Close to the end of drawing mechanism 8), on screw shaft installation be equipped with double helix blade 4, the utility model uses double helix exrusion side
Formula pusher simultaneously squeezes out a large amount of moisture;Double helix exrusion is that two groups of helical blades do rotary motion using motor drive, is elapsed
Material forms certain extruding force, the process that a large amount of moisture is separated under the action of extruding force.It feeds on shell 31
It is provided with the feed inlet 9 being connected with feed cavity.
The effect of feeding equipment 3 is as follows:Material enters feeding equipment 3, the material of entrance by transporting equipment by feed inlet 9
It travels forward under the active force of spiral.The effect of helical axis is as follows:In the case where the power of motor 1 drives, rotary motion is done, is played
The effect that material is pushed forward.The effect of comb cage 5 is as follows:Comb cage 5 is that one of the moisture content discharge in the material that will be squeezed is logical
Road, moisture are discharged from the gap of grid section, are recycled by other collection devices.The effect of shell is as follows:Material
The cavity that moisture is collected together after the discharge of comb cage.The effect of drawing mechanism 8 is as follows:It is squeezed the material discharge of solid carbon dioxide point
The material in the channel come, discharge then enters next step processing technology or is directly becoming product.
As shown in Figure 1, the separation of solid and liquid intracavitary for being separated by solid-liquid separation shell 6 is equipped with several grid sections along cavity wall is separated by solid-liquid separation
Comb cage 5, the trapezoidal shape in grid section cross section in comb cage 5, comb cage 5 manufactures with stainless steel material.Double spiral shells of the utility model
4 outer edge of vane piece and 5 boundary slip clearance fit of comb cage.The separation of solid and liquid intracavitary of the separation of solid and liquid shell 6 of the present embodiment is set
There is the comb cage 5 of annulated column shape, the length of comb cage 5 is identical as the separation of solid and liquid length of chamber of shell 6 is separated by solid-liquid separation, and is separated by solid-liquid separation shell
The separation of solid and liquid chamber of body 6 is identical as the charging feed cavity chamber diameter size of shell 31 except the inner cavity chamber diameter of comb cage 5.Drawing mechanism 8
With discharging chamber, the discharging chamber of drawing mechanism 8 is connected with the separation of solid and liquid chamber end for being separated by solid-liquid separation shell 6, on drawing mechanism 8
Equipped with the discharge port being connected with discharging chamber, it is separated by solid-liquid separation shell 6 and is equipped with the water outlet being connected with comb cage 5.
As shown in Figure 1, the utility model is equipped with speed reducer 2, motor 1 and speed reducer 2 between motor 1 and feeding equipment 3
Be connected by power, the power output shaft be connected by power of screw shaft one end end and speed reducer 2.
Preferably comb cage 5 includes being separated by solid-liquid separation drainage grid section and water stream channel to the utility model, the separation of solid and liquid filter of comb cage 5
Shutter grate inner wall is connected close to 4 outer edge of double helix blade, the water stream channel of comb cage 5 with the water outlet being separated by solid-liquid separation on shell 6
It is logical.
The operation principle of the utility model solid-liquid separating machine:Motor 1 is after working well, and material is at the top of feeding equipment 3
Feed inlet 9 be uniformly added into, into the material after machine the double helix blade 4 of screw shaft extruding push under move ahead in an axial direction
Into material is made material carry out mechanical dehydration under external force by huge extruding force during advance, and moisture is extruded logical
Comb cage 5 is crossed, is discharged from the water outlet of solid-liquid separating machine, and the material rested in comb cage is transported to discharging by helical blade extruding
Device 8, dewatered material are directly released from drawing mechanism 8, into next step processing technology or are directly becoming product.
The double helix design of the utility model has the following advantages that:
1. material accumulation can be formed at double helix blade 4, many places are generated inside comb cage and overstock region, can process a variety of has
Viscosity, wet and slippery property material;
2. due under the plugging action of baffle, the material in region is overstock when moisture content changes in many places, viscosity
It changes, effectively separates moisture content from material;
3. double helix blade 4 increases extruding force, material is shortened by the time, it can be more effectively by the moisture content in material
It separates, and to improve the treating capacity of material the case where be not in blocking.
4. double helix blade 4 significantly improves the chance that material is contacted with comb cage, the dehydrating effect of material is enhanced.
The design of the utility model comb cage has the following advantages that:
1. this product, using trapezoidal grid section, trapezoidal grid section is remarkably improved the intensity and rigidity of comb cage 5;
2. comb cage uses stainless steel, etch-proof to preferably play the role of.
3. trapezoidal grid section is more effectively the channel that provides of moisture content of discharge, it is therefore prevented that moisture content in material turning power
Under the action of the case where being not easy to be discharged.
Gap between the utility model double helix blade 4 and comb cage 5:The double helix blade in the design of solid-liquid separating machine
Gap between 4 and comb cage 5 is a critically important factor, because double helix blade 4 pushes ahead material, relative to stick-slip
Material, the gap between double helix blade 4 and comb cage 5 be the key that determine moisture content separate, gap takes suitable, double spiral shells
It is clean that vane piece 4 can will be attached to material scraper on comb cage 5 so that moisture content be free to through comb cage 5, and the effect of dehydration is just
Better.But ensureing that 5 internal diameter of comb cage is relatively difficult, comb cage 5 is formed by stainless steel welded, annulus therein and reinforcement
Plate is for improving its strength and stiffness, and welding process can cause comb cage that unpredictable deformation occurs, so only passing through welding
Technology and welding procedure ensure the gap between double helix blade 4 and comb cage 5 as possible.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.