CN206325280U - Extrusion dehydration air discharges machine - Google Patents
Extrusion dehydration air discharges machine Download PDFInfo
- Publication number
- CN206325280U CN206325280U CN201621197927.XU CN201621197927U CN206325280U CN 206325280 U CN206325280 U CN 206325280U CN 201621197927 U CN201621197927 U CN 201621197927U CN 206325280 U CN206325280 U CN 206325280U
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- Prior art keywords
- extruded tube
- discharging opening
- extrusion dehydration
- rotary squeezing
- water tank
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- 238000001125 extrusion Methods 0.000 title claims abstract description 77
- 230000018044 dehydration Effects 0.000 title claims abstract description 69
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 167
- 239000000463 material Substances 0.000 claims abstract description 124
- 238000007599 discharging Methods 0.000 claims abstract description 99
- 238000003860 storage Methods 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 27
- 238000005056 compaction Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000004821 distillation Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000008054 signal transmission Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model is related to a kind of extrusion dehydration air discharge machine, with the extruded tube being made up of sieve plate, the drive device for being inserted into the rotary squeezing axle for being provided with helical blade of the inside of extruded tube and being connected and drive rotary squeezing axle to rotate with one end of rotary squeezing axle, charging aperture is formed with one end of extruded tube, the other end is formed as discharging opening, the gap tapered into from the charging aperture of extruded tube to discharging opening is formed between the internal perisporium and rotary squeezing axle of extruded tube, also there is the water seal arrangement for the cavity for including water tank and tubulose, material can sufficiently be extruded, and then discharge moisture and air in material, with high working efficiency, it is simple to manufacture, operating cost is low, floor space is small, the beneficial effect such as easily operated.
Description
Technical field
The utility model is related to the field of power machinery that gas disposal is dehydrated and emptied to material, more particularly, to one kind
Material can be dehydrated and be emptied simultaneously the extrusion dehydration air discharge machine of gas disposal.
Background technology
In the industrialization production of factory, we usually need to be dehydrated material and discharge the processing of air, so that
Material disclosure satisfy that treatment conditions when some specially treateds are carried out to it.
For example, current, when handling house refuse, people are gradually developed into by open incineration, landfill, compost of script etc.
In the method that the distillation apparatus such as more environmentally friendly application retorting machine are focused on to rubbish, this method, rubbish passes through cracking
Oil, gas, carbon etc. are produced with anaerobic retort process to put into next step production, or is directly used, in whole anaerobic destructive distillation work
In skill, rubbish carries out correct, safe processing to it and just seems particularly heavy as the material for being primarily involved in anaerobic destructive distillation flow
Will.
As pre-distillation material, rubbish will first be crushed, be dehydrated and be excluded air before storage bin is entered to it
Pretreatment, makes rubbish meet that water content is low, starvation condition in dry distillation reactor kettle being entered by storage bin, makes rubbish material
Can rapid cleavage, improve the treatment effect of subsequent handling, simultaneously, it is to avoid combustible gas occurs in high-temperature retorting and is mixed with oxygen
Close the phenomenon exploded.
The currently used plant equipment for being dehydrated to pre-distillation material, emptying gas disposal is the combination of plurality of devices,
Need to first pass through common dewatering machine during work to the multiple dewater treatment of rubbish material progress after crushing, then by vacuumizing
Equipment carries out vacuum pumping to rubbish, and pre-distillation material is dehydrated although this knockdown plant equipment can reach
With the effect of discharge air, but have that equipment cost is high, floor space is big, tedious process, inefficiency in use
The problems such as, and during the most of dehydrating effects of common dewatering machine that use it is bad, it is necessary to which repeated multiple times operation can be only achieved
To the requirement of the moisture content of pre-distillation material in reaction.
Utility model content
The utility model is to propose in view of the above problems, and its object is to provide, a kind of floor space is small, be easy to behaviour
Make, discharge can be filled in the air inside the materials such as rubbish while dewater treatment is carried out to materials such as rubbish, make material
Reach the extrusion dehydration air discharge machine of the processing requirement and low cost of manufacture when some specially treateds are carried out to it.
To realize that the purpose of this utility model is adopted the following technical scheme that.
The utility model of technical scheme 1 is that a kind of extrusion dehydration air discharges machine, with the extruded tube being made up of sieve plate, is inserted
Enter to the rotary squeezing axle for being provided with helical blade of the inside of the extruded tube and be connected with one end of the rotary squeezing axle
And the drive device of the driving rotary squeezing axle rotation,
Charging aperture is formed with one end of the extruded tube, the other end of the extruded tube is formed as discharging opening, described
Gap is formed between the internal perisporium of extruded tube and the rotary squeezing axle, the gap is from the charging aperture of the extruded tube to institute
The discharging opening for stating extruded tube is tapered into.
The extrusion dehydration air discharge machine also includes water seal arrangement, and the water seal arrangement includes the chamber of water tank and tubulose
Body, the overfall for water unnecessary in the water tank to be discharged, the tube wall of the cavity are formed with the upper end of the water tank
It is made up of outer wall and inwall, the water guide room connected with the water tank is formed between the outer wall and the inwall, in the inwall
Multiple apopores are formed with above and on the complete cycle of the inwall,
It is enclosed within outside the cavity on the rotary squeezing axle, and one end of the cavity is docked with the discharging opening.
In addition, the extrusion dehydration air discharge machine of technical scheme 2, in the extrusion dehydration air discharge machine of technical scheme 1,
The discharging opening of the screw diameter and pitch of the helical blade from charging aperture to the extruded tube of the extruded tube is gradually reduced.
In addition, the extrusion dehydration air discharge machine of technical scheme 3, in the extrusion dehydration air discharge machine of technical scheme 1,
The extruded tube is formed as the shape tapered into from the discharging opening internal diameter of charging aperture to the extruded tube of the extruded tube, institute
State rotary squeezing axle and be formed as cylinder.
In addition, the extrusion dehydration air discharge machine of technical scheme 4, in the extrusion dehydration air discharge machine of technical scheme 1,
The extruded tube is formed as internal diameter identical shape, and the rotary squeezing axle is formed as from the charging aperture of the extruded tube to described
The shape that the discharging opening external diameter of extruded tube becomes larger.
In addition, the extrusion dehydration air discharge machine of technical scheme 5, in the extrusion dehydration air discharge machine of technical scheme 1,
The extruded tube is formed as the shape tapered into from the discharging opening of charging aperture to the extruded tube of the extruded tube, the rotation
Turn the shape that extrusion axis is formed as becoming larger from the discharging opening of charging aperture to the extruded tube of the extruded tube.
In addition, the extrusion dehydration air discharge machine of technical scheme 6, in the extrusion dehydration air discharge machine of technical scheme 1,
Cistern water supply control valve is installed on the cistern water supply pipeline to the cistern water supply of the water seal arrangement, in the water tank
In high water tank detector is installed, the cistern water supply controls valve according to the fluid level condition from the high water tank detector
It is opened and closed.
In addition, the extrusion dehydration air discharge machine of technical scheme 7, in the extrusion dehydration air discharge machine of technical scheme 1,
The extrusion dehydration air discharge machine also has the feed hopper being connected with the charging aperture, and being provided with the feed hopper can
Detect the material induction installation of the storage capacity of material in the feed hopper, the drive device and the material induction installation phase
Connect and based on the signal enabling from the material induction installation or stopping.
In addition, the extrusion dehydration air discharge machine of technical scheme 8, in the extrusion dehydration air discharge machine of technical scheme 1,
It is additionally provided with the discharging opening of the extruded tube for controlling the discharge pressure of the discharging opening and the backpressure device of load.
In addition, the extrusion dehydration air discharge machine of technical scheme 9, in the extrusion dehydration air discharge machine of technical scheme 8,
The backpressure device includes annular gear of the ring set on the end of the discharging opening of the close extruded tube of the rotary squeezing axle
Plate, relative can slide between the ring baffle and the rotary squeezing axle, is connected with the ring baffle for adjusting
Save the force piece of relative position between the ring baffle and the rotary squeezing axle.
In addition, the extrusion dehydration air discharge machine of technical scheme 10, is discharged in the extrusion dehydration air of technical scheme 1 to 5
In machine, the housing for surrounding the extruded tube is provided with the outside of the extruded tube, between the housing and the extruded tube
Drain chamber is formed, delivery port is provided with the bottom surface of the housing, the bottom surface of the housing is tilted to the delivery port.
Compared with prior art, using above-mentioned technical proposal, the extrusion dehydration air discharge function that the utility model is provided
Produce following beneficial effect.
According to the utility model of technical scheme 1, with applying common dewatering machine and vaccum-pumping equipment phase in the prior art
Mutually combination handles pre-distillation material, with equipment cost is high, floor space is big, tedious process and phase the problems such as inefficiency
Insertion is provided with the rotary squeezing axle of helical blade, application drive device than, the extruded tube that is made using sieve plate and inside it
Extrusion axis rotation is rotated, and then under the impetus of helical blade, rotary squeezing axle is big and contain air by water content
The charging aperture of material self compaction pipe extruded to discharging opening, as material increases in extruded tube, the space between material reduces,
The moisture wherein included outside the sieve aperture discharge extruded tube on self compaction pipe, reaches dehydrating effect, separately in the presence of extruding force
Outside, the charging aperture of the gap self compaction pipe between the internal perisporium of extruded tube and rotary squeezing axle is less and less to discharging opening, extruding
During, the material with the charging aperture for entering extruded tube increases, and the pressure of storeroom is increasing, gap constantly reduces,
Finally, after being compacted near discharging opening, extruded tube is discharged, and then reaches the effect of discharge air, while ensureing in extruded tube
There is larger space to pass through for material, it is ensured that larger material handling capacity.
In addition, extrusion dehydration air discharge machine also includes water seal arrangement, the water seal arrangement includes the chamber of water tank and tubulose
Body, is formed with the upper end of the water tank for by the overfall of water discharge unnecessary in the water tank, the tube wall of cavity to be by outer
Wall and inwall are constituted, and the water guide room connected with water tank, the shape on inwall and on the complete cycle of inwall are formed between outer wall and inwall
Be enclosed within outside multiple apopores, cavity on the rotary squeezing axle into having, and one end of cavity is docked with discharging opening.By such
Structure, is extruded to when closing on discharging opening position when by material, the water in water seal arrangement can leak out in material it is that may be present compared with
In small hole, and then ensure in the material discharged from discharging opening without air, meanwhile, unnecessary moisture can be from water tank in water tank
The overfall outflow at end.
It should be strongly noted that because extruded tube and using cooperatively for rotary squeezing axle have been carried out fully to material
Extruding, the gap very little existed between material, the water seal arrangement only supplements minimal amount of moisture into material, has no effect on this
The dehydrating effect of utility model.
In addition, compared with common dewatering machine, the utility model is designed to that such structure has bigger squeeze
Pressure, the extruding to material is more abundant, reduces the number of times for needing to be dehydrated, and bigger extruding force makes to reach row while dehydration
Go out the effect of air, improving taken off present in existing common dewatering machine and vaccum-pumping equipment combined treatment pre-distillation material
Water needs repeatedly to be repeated, be dehydrated and discharge the problem of air needs substep progress, process is numerous and diverse, while improving work effect
Rate, and with being simple to manufacture, operating cost is low, floor space is small, the beneficial effect such as easily operated.
According to the utility model of technical scheme 2, the screw diameter and pitch of helical blade are from the charging aperture of extruded tube to squeezing
The discharging opening of pressure pipe is gradually reduced, by such structure, makes material be easier to squeeze from charging aperture along rotation in extruded tube
Last item is promoted to discharging opening, the gap between material and material is extruded into very little, is improved material dewatering effect, and be more easy to
Reach the beneficial effect of the air in the gap between discharge material and material.
According to the utility model of technical scheme 3,4,5, extruded tube is set to from the charging aperture of extruded tube to extruded tube
The shape that discharging opening internal diameter is tapered into, it is corresponding that rotary squeezing axle is shaped to cylinder, or, extruded tube is set
Internal diameter identical shape is set to, it is corresponding that rotary squeezing axle is set to outside from the charging aperture of extruded tube to the discharging opening of extruded tube
The shape that footpath becomes larger, or, extruded tube is set to discharging opening internal diameter from the charging aperture of extruded tube to extruded tube gradually
The shape diminished, it is corresponding to be set to rotary squeezing axle from the discharging opening external diameter of charging aperture to the extruded tube of extruded tube gradually to become
Big shape, passes through such structure, it is ensured that gap self compaction pipe between the internal perisporium and rotary squeezing axle of extruded tube
Charging aperture is less and less to discharging opening, so meet material from charging aperture enter extruded tube after, with the progress of extrusion process, thing
Pressure between material is increasing, and extruding is more and more sufficiently required, while ensure that in extruded tube has larger space logical for material
Cross, improve the treating capacity of material.
According to the utility model of technical scheme 6, water is installed on the cistern water supply pipeline to cistern water supply of water seal arrangement
Case water supply control valve, installs high water tank detector in water tank, and cistern water supply controls valve according to from high water tank detector
Fluid level condition be opened and closed.Pass through such structure, it is ensured that persistently there is water to leak into material in the water tank of water seal arrangement
In less hole that may be present, further ensure in the material discharged from discharging opening without air.
According to the utility model of technical scheme 7, feed hopper is connected in the charging aperture of extruded tube, is provided with the feed hopper
The material induction installation of the storage capacity of material in the feed hopper can be detected, drive device is connected with the material induction installation
And based on the signal enabling from the material induction installation or stopping, passing through this structure, it is ensured that under working condition in feed hopper
There is material always, and then ensures there is material always in extruded tube.
According to the utility model of technical scheme 8,9, the discharging pressure of control discharging opening is additionally provided with the discharging opening of extruded tube
The backpressure device of power and load, the backpressure device includes discharging opening of the ring set in the close extruded tube of the rotary squeezing axle
Ring baffle on end, relative can be slided, being connected with ring baffle is used between ring baffle and rotary squeezing axle
The force piece of relative position between ring baffle and rotary squeezing axle is adjusted, by such structure, material need to overcome back-pressure to fill
The pressure put could discharge discharging opening, extend extrusion time of the material in extruded tube, make extruding more abundant, in addition, can
By the size for the pressure for adjusting backpressure device, and then control material is in the discharge rate of discharging opening and the discharge pressure of discharging opening,
Avoid the problem of discharging opening pressure is excessive to damage extruded tube.
According to the utility model of technical scheme 10, the housing for surrounding extruded tube is provided with the outside of extruded tube, in the shell
Drain chamber is formed between body and extruded tube, delivery port is provided with the bottom surface of the housing, the bottom surface of the housing is to the delivery port
Tilt, pass through such structure, it is to avoid caused outside the sieve aperture discharge extruded tube of the water self compaction pipe in extruded tube in material
The phenomenon that The water splash in all directions, and the bottom surface of housing is arranged to delivery port inclination, advantageously in the row of the waste water squeezed out
Go out and centralized collection.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure signal for the first embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
Fig. 2 is the overall structure signal for the second embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
Fig. 3 is the overall structure signal for the 3rd embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
Fig. 4 is the overall structure signal for the fourth embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
Fig. 5 is the overall structure signal for the 5th embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
Fig. 6 is the structural representation for the backpressure device for representing the extrusion dehydration air discharge machine that the utility model is provided.
Reference：100- rotary squeezing axles；110- helical blades；200- extruded tubes；210- charging apertures；220-
Discharging opening；230- feed hoppers；300- housings；310- delivery ports；400- drive sprockets；500- water seal arrangements；510- water
Case；520- water guides room；The cavity of 530- tubuloses；600- backpressure devices；610- force pieces；620- ring baffles.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
According to overall structure of the present utility model, following examples are particularly may be divided into.
First embodiment
Fig. 1 is the overall structure signal for the first embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
As shown in figure 1, the extrusion dehydration air discharge machine include extruded tube 200, be provided with helical blade 110 rotation squeeze
Last item 100 and the drive sprocket 400 for being connected with drive device (not shown).
Specifically, the extrusion dehydration air discharge machine include be made up of sieve plate extruded tube 200, be inserted into extruded tube
The rotary squeezing axle 100 for being provided with helical blade 110 of 200 inside.One end of rotary squeezing axle 100 passes through drive sprocket
400 are connected with drive device (not shown), to drive rotary squeezing axle 100 to rotate.Be formed with one end of extruded tube 200 into
Material mouth 210, the other end of extruded tube 200 is formed as discharging opening 220, and confession is separately installed with the two ends of the tube wall of extruded tube 200
The two ends of rotary squeezing axle 100 by and make rotary squeezing axle 100 rotate bearing.
In addition, screw diameter and pitch the entering from extruded tube 200 for the helical blade 110 installed on rotary squeezing axle 100
Material mouth 210 to discharging opening 220 is gradually reduced.
In addition, forming the charging aperture 210 from extruded tube 200 between the internal perisporium and rotary squeezing axle 100 of extruded tube 200
The gap tapered into the discharging opening 220 of extruded tube 200, for example, as shown in figure 1, extruded tube 200 is set to from extruded tube
The shape that 200 charging aperture 210 is tapered into the internal diameter of discharging opening 220, accordingly, cylinder is set to by rotary squeezing axle 100
Shape；Or, extruded tube 200 is set to internal diameter identical shape, accordingly, rotary squeezing axle 100 is set to from extruded tube
The shape that 200 charging aperture 210 becomes larger to the external diameter of discharging opening 220；Or, extruded tube 200 is set to from extruded tube 200
The shape that is tapered into the internal diameter of discharging opening 220 of charging aperture 210, accordingly, rotary squeezing axle 100 is set to from extruded tube
The shape that 200 charging aperture 210 gradually increases to the internal diameter of discharging opening 220.
In addition, the drive device is motor and speed reducer, it is attached between motor and speed reducer using shaft coupling.
Second embodiment
Fig. 2 is the overall structure signal for the second embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
As shown in Fig. 2 on the basis of first embodiment, being had additional in the outside of extruded tube 200 and surrounding the extruded tube 200
Housing 300, delivery port 310 is provided with the bottom surface of housing 300, the bottom surface of housing 300 is tilted to delivery port 310, thus structure
The second embodiment of machine is discharged into extrusion dehydration air.
3rd embodiment
Fig. 3 is the overall structure signal for the 3rd embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
As shown in figure 3, on the basis of first embodiment, extrusion dehydration air discharge machine sets up water seal arrangement 500, should
Water seal arrangement 500 includes the cavity 530 of water tank 510 and tubulose, and overfall (not shown) is formed with the upper end of water tank 510, should
Overfall is connected with overflow pipe, and for water unnecessary in water tank 510 to be discharged, the tube wall of cavity is made up of outer wall and inwall,
The water guide room 520 connected with water tank 510 is formed between outer wall and inwall, is formed with inwall and on the complete cycle of inwall multiple
Apopore, the cavity 530 of tubulose is enclosed within rotary squeezing axle 100, and one end of cavity is docked with discharging opening 220.
In addition, being provided with cistern water supply control on the cistern water supply pipeline supplied water to water tank 510 of water seal arrangement 500
Valve, is provided with high water tank detector in water tank 510, and the cistern water supply controls valve according to the liquid from high water tank detector
Position state is opened and closed, for example, when 2/3 water level of the not enough water tank capacity of the moisture storage capacity in water tank 510, high water tank detector
The signal transmission feed-tank water supply control valve detected, cistern water supply controls the liquid level in the valve opening of valve, water tank 510
Rise, when moisture storage capacity exceedes 2/3 water level of water tank capacity, valve is closed.
Be also associated with feed hopper 230 on the charging aperture 210 of machine in addition, being discharged in the extrusion dehydration air, in feed hopper 230
On be provided with material induction installation (not shown), the material induction installation is connected with drive device (not shown), for detecting
The storage capacity of material in feed hopper 230, and by the signal transmission detected to drive device, drive device is opened according to the signal
Move or shut down, for example, 1/3 storage of the storage capacity when the not enough feed hopper 230 of the storage capacity of the material in feed hopper 230
During discharge position, material induction installation is by the signal transmission sensed to drive device, and drive device shuts down, to ensure extruding
Material is persistently housed in pipe 200.
Fourth embodiment
Fig. 4 is the overall structure signal for the fourth embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
As shown in figure 4, on the basis of first embodiment, backpressure device 600 is set up in the discharging opening 220 of extruded tube 200,
The backpressure device 600 includes ring set the annular on the end of the discharging opening 220 of the close extruded tube 200 of rotary squeezing axle 100
Baffle plate 620, relative can slide between the ring baffle 620 and rotary squeezing axle 100, is connected with ring baffle 620 dynamic
Power part 610, the force piece 610 includes the outside for being arranged on the discharging opening 220 of extruded tube 200 and the cylinder for being connected with piston rod,
One end of piston rod is connected with ring baffle, and the other end is connected with cylinder, passes through cooperating between piston rod and cylinder
Adjust the relative position between ring baffle and rotary squeezing axle 100 and then control the discharge pressure and load of discharging opening 220.
5th embodiment
Fig. 5 is the overall structure signal for the 5th embodiment for representing the extrusion dehydration air discharge machine that the utility model is provided
Figure.
As shown in figure 5, on the basis of above-mentioned four kinds of embodiments, the feature in four kinds of embodiments is combined, as
The extrusion dehydration air that the utility model is provided discharges the 5th embodiment of machine.
The structure for 5 embodiments for discharging machine to the extrusion dehydration air that the utility model is provided above is said
It is bright, its occupation mode is illustrated below.
Before extrusion dehydration air discharge machine is come into operation, the back-pressure being arranged on by adjustment on the discharging opening 220 is filled
Put 600 and adjust the size of discharging opening 220, and then preset discharge pressure and load, input needs de- into feed hopper 230
The material of water, air-discharging, starts drive device, and drive device is rotated extrusion axis 100 by drive sprocket 400 and rotated, enters
The material entered in extruded tube 200 is extruded under the auger effect of the helical blade 110 on rotary squeezing axle 100
To discharging opening 220, by the tubulose of water seal arrangement 500 cavity 530 when, from water seal arrangement 500 tubulose cavity 530 to thing
A small amount of water is penetrated into minimum gap between material, the air in material is further excluded.
In addition, in use, being detected by the material induction installation being arranged on feed hopper 230 in feed hopper 230
The storage capacity of material, and by the signal transmission detected to drive device, drive device is according to the signal enabling or stopping；By setting
Put high water tank detector in the water tank 510 of water seal arrangement 500 and installed in the cistern water supply pipeline supplied water to water tank 510
On cistern water supply control valve control water tank 510 in moisture storage capacity, in addition, being formed in the upper end of the water tank 510 of water seal arrangement 500
There is the overfall for being connected with overflow pipe, when the excess moisture in water tank 510, unnecessary moisture is through overfall and overflow pipe
Discharge water tank 510.
It should be strongly noted that because extruded tube 200 and using cooperatively for rotary squeezing axle 100 are carried out to material
The gap very little existed between sufficient extruding, material, water seal arrangement 500 only supplements minimal amount of moisture into material, and
The extrusion dehydration air is not influenceed to discharge the dehydrating effect of machine.
In the above-described embodiment, with the prior art it is mutually combined using common dewatering machine and vaccum-pumping equipment
To handle pre-distillation material, with equipment cost is high, floor space is big, tedious process and compare the problems such as inefficiency, make
The extruded tube that is made of sieve plate and inside it insertion the rotary squeezing axle of helical blade is installed, application drive device drives rotation
Turn extrusion axis rotation, and then under the impetus of helical blade, rotary squeezing axle is by water content is big and material containing air
The charging aperture of self compaction pipe is extruded to discharging opening, and as material increases in extruded tube, the space between material reduces, wherein wrap
The moisture contained outside the sieve aperture discharge extruded tube on self compaction pipe, reaches dehydrating effect, in addition, extruding in the presence of extruding force
The charging aperture of gap self compaction pipe between the internal perisporium and rotary squeezing axle of pipe is less and less to discharging opening, in extrusion process,
Material with the charging aperture for entering extruded tube increases, and the pressure of storeroom is increasing, and gap constantly reduces, finally,
After being compacted near discharging opening, extruded tube is discharged, and then reaches the effect of discharge air, while ensureing there is larger sky in extruded tube
Between pass through for material, it is ensured that larger material handling capacity.
In addition, extrusion dehydration air discharge machine also includes water seal arrangement, the water seal arrangement includes the chamber of water tank and tubulose
Body, is formed with the upper end of the water tank for by the overfall of water discharge unnecessary in the water tank, the tube wall of cavity to be by outer
Wall and inwall are constituted, and the water guide room connected with water tank, the shape on inwall and on the complete cycle of inwall are formed between outer wall and inwall
Be enclosed within outside multiple apopores, cavity on the rotary squeezing axle into having, and one end of cavity is docked with discharging opening.By such
Structure, is extruded to when closing on discharging opening position when by material, the water in water seal arrangement can leak out in material it is that may be present compared with
In small hole, and then ensure in the material discharged from discharging opening without air, meanwhile, unnecessary moisture can be from water tank in water tank
Overfall flows out.
It should be strongly noted that because extruded tube and using cooperatively for rotary squeezing axle have been carried out fully to material
Extruding, the gap very little existed between material, the water seal arrangement only supplements minimal amount of moisture into material, has no effect on this
The dehydrating effect of utility model.
In addition, compared with common dewatering machine, the utility model is designed to that this structure has bigger extruding
Power, the extruding to material is more abundant, reduces the number of times for needing to be dehydrated, and bigger extruding force makes to reach discharge while dehydration
The effect of air, improving be dehydrated present in existing common dewatering machine and vaccum-pumping equipment combined treatment pre-distillation material
Need repeatedly to be repeated, be dehydrated and discharge the problem of air needs substep progress, process is numerous and diverse, while improving work effect
Rate, and with being simple to manufacture, operating cost is low, floor space is small, the beneficial effect such as easily operated.
In addition, in the above-described embodiment, the screw diameter and two adjacent spirals of adjacent two helical blades
The charging aperture of pitch self compaction pipe between blade is gradually reduced to the discharging opening of extruded tube, by such structure, makes material
It is easier to promote from charging aperture along rotary squeezing Axial-running Out material mouth in extruded tube, is squeezed the gap between material and material
Very little is depressed into, material dewatering effect is improved, and is more easy to reach the beneficial of air in the gap between discharge material and material
Effect.
In addition, in the above-described embodiment, extruded tube is set to the discharging from the charging aperture of extruded tube to extruded tube
The shape that intraoral footpath is tapered into, it is corresponding that rotary squeezing axle is shaped to cylinder, or, extruded tube is set to
Internal diameter identical shape, it is corresponding by rotary squeezing axle be set to discharging opening external diameter from the charging aperture of extruded tube to extruded tube by
The big shape of gradual change, or, extruded tube is set to taper into from the discharging opening internal diameter of charging aperture to the extruded tube of extruded tube
Shape, it is corresponding that rotary squeezing axle is set to what is become larger from the discharging opening external diameter of charging aperture to the extruded tube of extruded tube
Shape, passes through such structure, it is ensured that the charging of the gap self compaction pipe between the internal perisporium and rotary squeezing axle of extruded tube
It is mouthful less and less to discharging opening, and then meet material and enter from charging aperture after extruded tube, with the progress of extrusion process, storeroom
Pressure it is increasing, extruding more and more sufficiently require, while ensure that in extruded tube has larger space to pass through for material, carry
The high treating capacity of material.
In addition, in the above-described embodiment, water is installed on the cistern water supply pipeline to cistern water supply of water seal arrangement
Case water supply control valve, installs high water tank detector in water tank, and cistern water supply controls valve according to from high water tank detector
Fluid level condition be opened and closed, pass through such structure, it is ensured that persistently there is water to leak into material in the water tank of water seal arrangement
In less hole that may be present, further ensure in the material discharged from discharging opening without air.
In addition, in the above-described embodiment, connecting feed hopper in the charging aperture of extruded tube, being provided with the feed hopper
The material induction installation of the storage capacity of material in the feed hopper can be detected, the drive device is connected with the material induction installation
Connect and based on the signal enabling from the material induction installation or stopping, passing through this structure, it is ensured that feed hopper under working condition
Inside there is material always, and then ensures there is material always in extruded tube.
In addition, in the above-described embodiment, the discharge pressure of control discharging opening is additionally provided with the discharging opening of extruded tube
And the backpressure device of load, the backpressure device is including ring set on the end of the discharging opening of the close extruded tube of rotary squeezing axle
Ring baffle, relative can slide, be connected with ring baffle for regulation ring between ring baffle and rotary squeezing axle
The force piece of relative position between shape baffle plate and rotary squeezing axle.By such structure, material need to overcome the pressure of backpressure device
Power could discharge discharging opening, extend extrusion time of the material in extruded tube, make extruding more abundant, in addition, can be by adjusting
The size of the pressure of whole backpressure device, and then control material is in the discharge rate of discharging opening and the discharge pressure of discharging opening, it is to avoid
Discharging opening pressure it is excessive damage extruded tube the problem of.
In addition, in the above-described embodiment, the housing for surrounding extruded tube is provided with the outside of extruded tube, in the housing
Drain chamber is formed between extruded tube, delivery port is provided with the bottom surface of the housing, the bottom surface of the housing is inclined to the delivery port
Tiltedly, such structure is passed through, it is to avoid the water caused outside the sieve aperture discharge extruded tube of the water self compaction pipe in extruded tube in material
The phenomenon that flower flashes, and the bottom surface of housing is arranged to delivery port inclination, advantageously in the discharge of the waste water squeezed out
With centralized collection.
In addition, in the above-described embodiment, concrete structure of the present utility model is illustrated, but not limited to this.
For example, in the above-described embodiment, the spiral installed on the rotary squeezing axle of extrusion dehydration air discharge machine
The screw diameter of blade and the charging aperture of pitch self compaction pipe are gradually reduced to the discharging opening of extruded tube, but not limited to this, spiral shell
The pitch of vane piece can be with identical, and the screw diameter of helical blade can be according to the specific of the diameter of rotary squeezing axle and user
Need to set, can equally reach the effect above, still, the screw diameter and pitch of helical blade are arranged to self compaction pipe
Charging aperture is gradually reduced to the discharging opening of extruded tube, and more fully, the effect of dehydration and discharge air is more preferable for extruding.
In addition, in the above-described embodiment, the water seal arrangement set up on the extrusion dehydration air discharge machine to water tank
Cistern water supply control valve is provided with the water supply line of water supply, high water tank detector is internally provided with water tank, but do not limit
In this, high water tank detector can also be not provided with, valve manual moisturizing into water tank is regularly controlled by cistern water supply, also can be real
Existing the effect above, still, sets high water tank detector, more convenient operation, and be more beneficial for saving water resource.
In addition, in the above-described embodiment, when 2/3 water level of the not enough water tank capacity of the moisture storage capacity in water tank, water tank
The signal transmission feed-tank water supply control valve that liquid level detector is detected, cistern water supply controls the valve opening of valve, water tank
In liquid level rise, when moisture storage capacity exceedes 2/3 water level of water tank capacity, valve is closed, but not limited to this can also be felt
1/3 water level of water tank capacity is answered, either any water level of the 1/3 to 2/3 of water tank capacity or is set according to the need for user
Other water levels detected are needed, as long as can meet in water tank persistently has water and do not spill over.
In addition, in the above-described embodiment, the material induction installation being connected with drive device being set on feed hopper, is used
Material storage storage in detection feed hopper, when the 1/3 of the capacity of the not enough feed hopper of the storage capacity of the material in feed hopper
During storing position, material induction installation is by the signal transmission sensed to drive device, and drive device shuts down, to ensure to be somebody's turn to do
Extrusion dehydration air discharge machine is operationally persistently equipped with material in extruded tube, but not limited to this, can also sense control into
The storage capacity of material in hopper is not less than 2/3 storing position of charging dipper capacity, or feeds the 1/3 to 2/3 of dipper capacity
Between any storing position, or other storing positions that need to be sensed according to setting the need for user, as long as can reach
Material is stored always in extruded tube and feed hopper.
In addition, in the above-described embodiment, the discharging of the control discharging opening is set in the discharging opening of the extruded tube
The backpressure device of pressure and load, but not limited to this, can also be not provided with backpressure device, and material is continuously extruded to discharging
It is expelled directly out during mouth outside extruded tube, still, backpressure device is set, the discharge pressure and load of discharging opening is controlled, carried
The high extruding degree of material, and effectively prevent discharge pressure it is excessive caused by extruded tube damage the problem of.
In addition, in the above-described embodiment, the backpressure device set up in the discharging opening of extruded tube includes ring set in rotation
Ring baffle on the end of the discharging opening of the close extruded tube of extrusion axis, being capable of phase between the ring baffle and rotary squeezing axle
To sliding, cylinder is connected with ring baffle as force piece, for adjusting phase between the ring baffle and rotary squeezing axle
To position and then control the discharge pressure and load of discharging opening, but not limited to this, the structure type of the force piece can be with
For other forms, for example, it may be hydraulic cylinder or electric expansion bar, or, such as the structural representation institute of the backpressure device in Fig. 6
Show, the force piece includes adjustment pipe, adjustment piston rod, spring and connecting rod；Adjustment pipe is fixed on the outer wall of discharging opening 220,
And the bearing of trend of adjustment pipe is axially consistent with extruded tube 200；The head of adjustment piston rod is provided with external screw thread, adjustment pipe
Internal perisporium is provided with the internal thread being engaged with external screw thread；Spring is slidably installed in adjustment pipe, its one end and the head of adjustment piston rod
Portion rotates connection, one end connection of the other end and connecting rod；Connecting rod is slidably installed in adjustment pipe, the other end and the annular of connecting rod
Baffle plate is connected.By rotating adjustment piston rod, change the position of the relative adjustment pipe of adjustment piston rod, so as to compress or stretch bullet
Spring, makes spring have the power for promoting ring baffle or pulling ring baffle, so enable ring baffle towards close to or it is remote
Move in direction from extruded tube 200.
And for example：Force piece may also include screw rod, adjusting nut and spring, the bearing of trend of screw rod and the axle of extruded tube 200
To consistent, and it is relatively fixed with extruded tube 200, adjusting nut and spring are sequentially sleeved on screw rod, one end of spring and adjustment
Nut rotation is connected, and the other end is connected with ring baffle；Its position on screw rod is adjusted by rotating adjusting nut, to compress
Or extension spring, make spring that there is the power for promoting ring baffle or pulling ring baffle, so that ring baffle can be towards
Move in close or away from extruded tube 200 direction.Spring can also play cushioning effect.Certainly, spring also can use rod member to replace
Change.
For another example：Force piece can also use ball-screw；Force piece includes leading screw, nut, motor and fixed mount, and fixed mount is solid
On the outer wall for being scheduled on discharging opening 220, nut is rotated with fixed mount and is connected, and leading screw is located in nut, and the bearing of trend of leading screw
Axially consistent with extruded tube 200, one end of leading screw is connected with ring baffle, and motor is connected with nut, for realizing silk
Axial movement of the thick stick along extruded tube 200, so as to drive ring baffle to move.Certainly, leading screw can also use manual form, so as to subtract
Few production cost.
For another example：Force piece includes screw rod and fixed seat；Fixed seat is fixed on the outer wall of discharging opening 220, is set in fixed seat
The screwed hole being engaged with screw rod is equipped with, screw rod is located in screwed hole, and the axial direction of the bearing of trend and extruded tube 200 of screw rod
Consistent to set, one end of screw rod is connected with annular catch；The motion of anti-ring shape catch is realized by rotating screw rod.
The force piece of above-mentioned several forms is also all equally reached discharge pressure and the discharging of above-mentioned adjustment discharging opening
Amount, it is ensured that the effect that extruded tube is not damaged.
In addition, in the above-described embodiment, the housing for surrounding extruded tube is provided with the outside of extruded tube, but do not limit
In this, housing can also be not provided with, above-mentioned dehydration can be also reached, discharge the effect of air, but housing is set advantageously in right
The collection of waste water, it is to avoid The water splash in all directions during use, more environmentally friendly.
In addition, extrusion dehydration air discharge machine of the present utility model, can be combined by the various structures of above-mentioned embodiment
Form, can equally play above-mentioned effect.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of extrusion dehydration air discharges machine, it is characterised in that
The rotary squeezing axle for being provided with helical blade with the extruded tube being made up of sieve plate, the inside for being inserted into the extruded tube
The drive device of the rotary squeezing axle rotation is connected and driven with one end with the rotary squeezing axle,
Charging aperture is formed with one end of the extruded tube, the other end of the extruded tube is formed as discharging opening, in the extruding
Gap is formed between the internal perisporium of pipe and the rotary squeezing axle, the gap is squeezed from the charging aperture of the extruded tube to described
The discharging opening of pressure pipe is tapered into,
The extrusion dehydration air discharge machine also includes water seal arrangement, and the water seal arrangement includes the cavity of water tank and tubulose,
The upper end of the water tank is formed with for by the overfall of water discharge unnecessary in the water tank, the tube wall of the cavity to be by outer wall
Constituted with inwall, the water guide room that is connected with the water tank formed between the outer wall and the inwall, on the inwall and
Multiple apopores are formed with the complete cycle of the inwall,
It is enclosed within outside the cavity on the rotary squeezing axle, and one end of the cavity is docked with the discharging opening.
2. extrusion dehydration air according to claim 1 discharges machine, it is characterised in that the screw diameter of the helical blade
And pitch is gradually reduced from the discharging opening of charging aperture to the extruded tube of the extruded tube.
3. extrusion dehydration air according to claim 1 discharges machine, it is characterised in that the extruded tube is formed as from described
The shape that the discharging opening internal diameter of the charging aperture of extruded tube to the extruded tube is tapered into, the rotary squeezing axle is formed as cylinder
Shape.
4. extrusion dehydration air according to claim 1 discharges machine, it is characterised in that the extruded tube is formed as internal diameter phase
With shape, the rotary squeezing axle is formed as discharging opening external diameter from the charging aperture of the extruded tube to the extruded tube gradually
Become big shape.
5. extrusion dehydration air according to claim 1 discharges machine, it is characterised in that the extruded tube is formed as from described
The shape that the discharging opening of the charging aperture of extruded tube to the extruded tube is tapered into, the rotary squeezing axle is formed as squeezing from described
The shape that the discharging opening of the charging aperture of pressure pipe to the extruded tube becomes larger.
6. extrusion dehydration air according to claim 1 discharges machine, it is characterised in that in the water seal arrangement to described
Cistern water supply control valve is installed on the cistern water supply pipeline of cistern water supply, high water tank detection is installed in the water tank
Device, the cistern water supply control valve is opened and closed according to the fluid level condition from the high water tank detector.
7. extrusion dehydration air according to claim 1 discharges machine, it is characterised in that the extrusion dehydration air discharges machine
Also there is the feed hopper being connected with the charging aperture, the material in the feed hopper can be detected by being provided with the feed hopper
Storage capacity material induction installation, the drive device be connected with the material induction installation and based on come from the material
The signal enabling of induction installation or stopping.
8. extrusion dehydration air according to claim 1 discharges machine, it is characterised in that the extruded tube discharging opening also
It is provided with for controlling the discharge pressure of the discharging opening and the backpressure device of load.
9. extrusion dehydration air according to claim 8 discharges machine, it is characterised in that the backpressure device exists including ring set
Ring baffle on the end of the discharging opening of the close extruded tube of the rotary squeezing axle, the ring baffle and the rotation
Turn relative to slide between extrusion axis, be connected with the ring baffle for adjusting the ring baffle and the rotation
The force piece of relative position between extrusion axis.
10. extrusion dehydration air according to any one of claim 1 to 5 discharges machine, it is characterised in that in the extruding
The outside of pipe is provided with the housing for surrounding the extruded tube, and drain chamber is formed between the housing and the extruded tube, in institute
State and delivery port is provided with the bottom surface of housing, the bottom surface of the housing is tilted to the delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197927.XU CN206325280U (en) | 2016-11-04 | 2016-11-04 | Extrusion dehydration air discharges machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197927.XU CN206325280U (en) | 2016-11-04 | 2016-11-04 | Extrusion dehydration air discharges machine |
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| CN206325280U true CN206325280U (en) | 2017-07-14 |
Family
ID=59287349
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621197927.XU Expired - Fee Related CN206325280U (en) | 2016-11-04 | 2016-11-04 | Extrusion dehydration air discharges machine |
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| CN (1) | CN206325280U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282179A (en) * | 2017-08-24 | 2017-10-24 | 广东惜福环保科技有限公司 | Garbage dewatering device and refuse disposal system |
| CN108302926A (en) * | 2018-03-09 | 2018-07-20 | 嘉兴市欧博特造纸设备科技有限公司 | A kind of compression dewaterer |
| CN108500040A (en) * | 2018-05-03 | 2018-09-07 | 浙江延杭智能科技有限公司 | A kind of organic solid waste recycling decrement treatment equipment |
| CN109130285A (en) * | 2018-10-22 | 2019-01-04 | 广州市联冠机械有限公司 | One kind extracting Material disintegrator |
| CN110030802A (en) * | 2019-05-20 | 2019-07-19 | 哈尔滨恒通排水设备制造股份有限公司 | A kind of opposite direction helix extrusion device |
| CN111778052A (en) * | 2020-07-17 | 2020-10-16 | 安徽林农时代科技有限公司 | Dry distillation production process for solid fuel |
| CN114198988A (en) * | 2021-12-29 | 2022-03-18 | 双胞胎（集团）股份有限公司 | A dewatering system for domestic animal feed ingredient |
-
2016
- 2016-11-04 CN CN201621197927.XU patent/CN206325280U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282179A (en) * | 2017-08-24 | 2017-10-24 | 广东惜福环保科技有限公司 | Garbage dewatering device and refuse disposal system |
| CN108302926A (en) * | 2018-03-09 | 2018-07-20 | 嘉兴市欧博特造纸设备科技有限公司 | A kind of compression dewaterer |
| CN108500040A (en) * | 2018-05-03 | 2018-09-07 | 浙江延杭智能科技有限公司 | A kind of organic solid waste recycling decrement treatment equipment |
| CN109130285A (en) * | 2018-10-22 | 2019-01-04 | 广州市联冠机械有限公司 | One kind extracting Material disintegrator |
| CN110030802A (en) * | 2019-05-20 | 2019-07-19 | 哈尔滨恒通排水设备制造股份有限公司 | A kind of opposite direction helix extrusion device |
| CN110030802B (en) * | 2019-05-20 | 2024-03-12 | 哈尔滨恒通排水设备制造股份有限公司 | Opposite screw extrusion device |
| CN111778052A (en) * | 2020-07-17 | 2020-10-16 | 安徽林农时代科技有限公司 | Dry distillation production process for solid fuel |
| CN114198988A (en) * | 2021-12-29 | 2022-03-18 | 双胞胎（集团）股份有限公司 | A dewatering system for domestic animal feed ingredient |
| CN114198988B (en) * | 2021-12-29 | 2022-10-25 | 双胞胎（集团）股份有限公司 | A dewatering system for domestic animal feed ingredient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hongjiang Inventor after: Wang Yunhong Inventor before: Li Pengfei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170726 Address after: 066000 No. 72 West Harbor North Road, seaport District, Hebei, Qinhuangdao Patentee after: QINHUANGDAO ZHENYA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 100000, No. 5, unit 5, building 701, new world home, Chongwen District, Beijing Patentee before: Li Pengfei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 |