A kind of list cylinder adjustable type screw extruder
Technical field
The utility model belongs to tool technical field, more particularly to a kind of single cylinder adjustable type screw extruder.
Background technique
Can at present in industries such as food processing, fruit drink, drinks, flavouring, sugaring, papermaking, biological products, chemical industry
Solid material is dehydrated using equipment such as solid-liquid separating machine or squeezers to obtain required liquid, then through following process
All kinds of articles to circulate on the market can be obtained, thus to the dehydration procedure of solid material be in product processing technique it is extremely important
Link, and for often will appear in existing separation of solid and liquid process dehydration rate it is not high in the case of, prevent material from being filled
Divide and utilize, causes certain wasting of resources, add somewhat to the economic cost of enterprise.
Summary of the invention
The purpose of this utility model is to provide for a kind of single cylinder adjustable type screw extruder, can be improved dehydration rate,
Waste is reduced, economic cost is saved, solves the problems, such as to propose in background technique.
The utility model is adopted the technical scheme that solve the above-mentioned problems, provides a kind of single cylinder regulating screw
Extruder, including fixed frame are revolved, the fixed frame is equipped with charging shell and discharging shell, the charging shell and discharging shell
Between set it is at regular intervals, it is described charging shell side be equipped with motor and speed reducer, it is described charging shell upper end be equipped with into
Material mouth, the charging enclosure interior lower end are equipped with horizontally disposed helical axis, one end of the helical axis and the output of speed reducer
Axis is fixedly connected, and the other end of helical axis sequentially passes through charging shell and discharging shell, and end and discharging shell are far from charging
The side of shell is rotatablely connected, and is equipped with sieve, the spiral shell on the outside of the helical axis for being set to charging shell between the shell that discharges
Spacing is equipped between spin axis and sieve inner wall, the sieve both ends are respectively and fixedly installed to charging shell and discharge on shell, institute
It states the fixed frame below sieve and is equipped with the liquid outlet being vertically arranged, the discharging shell is equipped with close to the side of charging shell
Slag notch is arranged with adjustment disk on the helical axis, and adjustment disk is slidably connected with helical axis, and the adjustment disk is set to discharging shell
Interior, the discharging shell is equipped with discharging regulating device.
The discharging regulating device includes the cylinder being horizontally set on discharging shell, the telescopic rod end two of the cylinder
Side is fixedly installed with connecting rod, connecting rod and cylinder be it is hinged, the middle section of the connecting rod is hinged with fixed block, described
Fixed block is set between two connecting rods, and the fixed block is fixedly mounted on side of the discharging shell far from charging shell, described
The lower end of connecting rod is fixedly connected with the U-shaped frame that Open Side Down, and the horizontal segment of the U-shaped frame is set to the top of helical axis, the U
The vertical section of type frame is symmetrically set in the two sides of helical axis, and vertical section lower end is fixedly installed with idler wheel.Pass through cylinder moving band
Dynamic connecting rod rotation, connecting rod drive U-shaped frame rotation, and the idler wheel on U-shaped frame pushes adjustment disk movement to squeeze slag notch, and then adjusts
The speed of slagging tap for saving slag notch, adjusts the extrusion time of material.
Support frame is equipped on the outside of the sieve, the sieve is fixedly connected with support frame, the both ends difference of support frame as described above
It is fixedly mounted on charging shell and discharging shell, support frame can be used to reinforce the intensity of sieve.
The sieve is made of several spaced gratings.
The sieve includes sieve plate, and the outer surface of the sieve plate is equipped with several circular grooves, in the circular groove
Equipped with several filter openings.
The outside of the sieve is equipped with shield, and the shield is fixedly mounted on fixed frame, and the two of the shield
End is fixedly connected with charging shell and discharging shell respectively.The juice that shield can prevent screw extrusion from coming out splashes.It is described
Shield is equipped with handle, is convenient for taking and placing.
The edge of the fixed frame is equipped with baffle, can prevent the juice filtered down from sieve from overflowing along fixed frame
Out.
The adjustment disk is equipped with rubber pad close to the side of slag notch, can slow down touching between adjustment disk and discharging shell
It hits, adjustment disk can also be increased to the squeezing effect of slag notch.
The wherein side of the charging shell is to be obliquely installed, convenient for feeding intake into charging shell;Feed the bottom of shell
In arc-shaped, material is squeezed and conveyed convenient for helical axis.
Helical axis is equipped in shell the utility model has the beneficial effects that feeding in the utility model, helical axis can be to putting
The material for entering to feed shell carries out screw extrusion, and material is moved along the conveying direction of helical axis, through residue after extruding from out
Cinder notch discharge, juice are then flowed on fixed frame after the screen to filtrate, are flowed out through liquid outlet.Discharging is equipped in the utility model to adjust
Device controls connecting rod by cylinder and U-shaped frame moves, and the idler wheel on U-shaped frame contacts with adjustment disk and adjustment disk is pushed to move,
The distance between adjustment disk and slag notch are adjusted, the more close then slag notch deslagging speed of distance is slower, obtains material more sufficiently
Extruding, increase dehydrating effect.The outside of sieve is equipped with shield, and the juice that can prevent screw extrusion from coming out splashes.This reality
With it is novel can flexible modulation slag tap speed and slag discharge amount, increase material dewatering rate, reduce waste, save economic cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cross-sectional view in Fig. 1 at A-A;
Fig. 3 is the cross-sectional view in Fig. 1 at B-B;
Fig. 4 is the structural schematic diagram of sieve;
Fig. 5 is the cross-sectional view in Fig. 4 at C-C;
Fig. 6 is the structural schematic diagram of discharging regulating device.
Specific embodiment
To keep the purpose of this utility model, technical solution clearer, with reference to the accompanying drawing to the utility model embodiment party
Formula is described in further detail.
As shown in Figure 1, the utility model provides a kind of single cylinder adjustable type screw extruder, including fixed frame 1, it is described
Fixed frame 1 be equipped with charging shell 4 and discharging shell 15, the charging shell 4 and discharge shell 15 between set it is at regular intervals,
The side of the charging shell 4 is equipped with motor 2 and speed reducer 3, and the upper end of the charging shell 4 is equipped with feed inlet 401, such as Fig. 2
Shown, the wherein side of the charging shell 4 is to be obliquely installed, convenient for feeding intake into charging shell 4.In the charging shell 4
Subordinate end is equipped with horizontally disposed helical axis 5, and one end of the helical axis 5 is fixedly connected with the output shaft of speed reducer 3, helical axis
5 other end sequentially passes through charging shell 4 and discharging shell 15, and the side of end and discharging shell 15 far from charging shell 4
Rotation connection.The bottom for feeding shell 4 is in arc-shaped, and material is squeezed and conveyed convenient for helical axis 5.
It is equipped with sieve 6 on the outside of the helical axis 5 that charging shell 4 is set between the shell 15 that discharges, it can be according to material
Different selection different structures sieves 6, to obtain better filter effect.For example, structure one: sieve 6 is by between several etc.
It is formed every the grating 601 of setting, the gap between grating 601 is smaller;Structure two: as shown in Figure 4 and Figure 5, sieve 6 includes sieve plate
602, the outer surface of the sieve plate 602 is equipped with several circular grooves 603, several filters are equipped in the circular groove 603
Hole 604.Wherein the mesh number of the diameter of circular groove 603 and filter opening 604 can be depending on actual needs.The helical axis 5
Spacing is equipped between 6 inner wall of sieve, material squeezes juice in region between 6 inner wall of helical axis 5 and sieve.As shown in figure 3,
The sieve 6 is whole cylindrical, is made of in the present embodiment two pieces of semicircular connections of sieve 6, easy to disassemble, two pieces of sieves
6 outer wall of net is fixedly installed with support frame 7, and the both ends of support frame as described above 7 are respectively and fixedly installed to charging shell 4 and the shell that discharges
On 15, support frame 7 is used to reinforce the intensity of sieve 6.The outside of support frame as described above 7 is equipped with shield 9, and the shield 9 is fixed
It is mounted on fixed frame 1, the both ends of the shield 9 are fixedly connected with charging shell 4 and discharging shell 15 respectively, shield 9
The juice that can prevent screw extrusion from coming out splashes.And shield 9 is equipped with handle 16, is convenient for taking and placing.6 lower section of sieve
Fixed frame 1 is equipped with the liquid outlet 13 being vertically arranged.The edge of the fixed frame 1 is equipped with baffle 12, can prevent from sieve 6
On the juice that filters down overflowed along fixed frame 1.
The discharging shell 15 is equipped with slag notch 14 close to the side of charging shell 4.Tune is arranged on the helical axis 5
Disk 10 is saved, adjustment disk 10 is slidably connected with helical axis 5, and the adjustment disk 10 is set in discharging shell 15.The adjustment disk 10 leans on
The side of nearly slag notch 14 is equipped with rubber pad 11, and the collision that can slow down adjustment disk 10 between the shell 15 that discharges can also increase
Add adjustment disk 10 to the squeezing effect of slag notch 14.The discharging shell 15 is equipped with discharging regulating device 8, and the discharging is adjusted
Device 8 includes the cylinder 801 being horizontally set on discharging shell 15, and the telescopic rod end two sides of the cylinder 801 are fixedly mounted
Have a connecting rod 802, and connecting rod 802 and cylinder 801 be it is hinged, the middle section of the connecting rod 802 is hinged with fixed block
803, the fixed block 803 be set to two connecting rods 802 between, the fixed block 803 be fixedly mounted on discharging shell 15 far from into
On the side of material shell body 4, the lower end of the connecting rod 802 is fixedly connected with the U-shaped frame 804 that Open Side Down, the U-shaped frame 804
Horizontal segment be set to the top of helical axis 5, the vertical section of the U-shaped frame 804 is symmetrically set in the two sides of helical axis 5, and vertical section
Lower end is fixedly installed with idler wheel 805, and idler wheel 805 can reduce the contact friction between U-shaped frame 804 and adjustment disk 10.
Working principle: opening motor 2, and helical axis 5 starts turning, and launches material to be extruded, helical axis into charging shell 4
While 5 pairs of materials squeeze, also material is conveyed to 14 direction of slag notch, the juice that material squeezes out then is filtered through sieve 6
After flow on fixed frame 1, then flowed out through liquid outlet 13, residue after extruding is then discharged from slag notch 14.When stretching for cylinder 801
When bar stretches out, connecting rod 802 is driven to rotate clockwise, connecting rod 802 drives U-shaped frame 804 to rotate clockwise, on U-shaped frame 804
Idler wheel 805 can contact with adjustment disk 10 and adjustment disk 10 is pushed to move to 14 direction of slag notch, reduce adjustment disk 10 and slag notch
Spacing between 14, spacing is smaller, and the speed of slagging tap of slag notch 14 is slower, bed drain purge is fewer, and then when the extruding of extension material
Between, so that material is squeezed more abundant, increases dehydrating effect.Conversely, will drive connecting rod and U when 801 telescopic rod of cylinder bounces back
Type frame rotates counterclockwise, and reduces the position-limiting action to adjustment disk 10, then will increase the deslagging speed and bed drain purge of slag notch 14.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these changes and improvements are both fallen within the scope of claimed utility model.The requires of the utility model
Protection scope is defined by appended claims and equivalent.