JP2005177729A - Dehydrator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a continuous dehydration-type moisture conditioner for composting domestic animal feces or the like, which is simple and ideal for each dairy farmer, is low in equipment cost, is not troublesome, and can reliably regulate the moisture content of raw feces without the use of any subsidiary material such as sawdust and without the need to use fuel consumption or the like, and can produce good-quality compost. <P>SOLUTION: In this dehydrator, a continuous rotary pressing/compressing mechanism 20, which forces contents, in a small thickness, from a base force feeding zone 12 in a driving screw conveyor 1 with a built-in flight 9 into a predetermined gap part A provided around between a filtration cylinder 16 in a forward reduced diameter cylinder part 15 in an intermediate cylindrical dehydrating zone 13 and an enlarged diameter shaft part 17 with a surface rib 18 disposed within the filtration cylinder 16, is provided for dehydration. Alternatively, a construction is adopted in which a shaped filter 40 is provided within a lower liquid-pass protection frame 36 so as to be replaceable in such a content-filled state, and, in addition, an external suction mechanism 47 is additionally provided in a dehydration zone, or a vent valve tube 48 is provided in a dehydration zone 13 or the back of a transport zone 14, whereby the dehydration effect can be improved and the contents can be discharged through a discharge port 24. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  Mainly, it relates to dehydration equipment for humidity control of viscous water content material for livestock manure composting.

  Conventionally, composting of livestock manure such as cattle manure has been conventionally carried out by each dairy farmer in the field and dried in the sun, or by mixing auxiliary materials such as sawdust, rice husk or chopped rice cake with a stirrer etc. Then, the humidity is adjusted to around 65 percent, which is considered to be the appropriate moisture content, and this is turned back and stirred with a device in the composting house, or put into an air-permeable container or the like for aging. It was broken. However, as in the present invention, livestock manure from a barn is directly put into a special screw conveyor device with a hopper and passed through the dewatering mechanism of the intermediate body, and humidity control sub-materials and energy are used. There is no simple composting device that has a function of continuously adjusting humidity and that can promote fermentation.

  In order to establish a system that can easily ferment and compost each dairy farmer or livestock farmer with regard to the treatment of livestock manure when raising more than the standard number of heads established for measures against environmental problems, The most important and difficult to adjust the moisture content of raw feces is cost-effective and requires no side-effects, such as sawdust, and is low-cost, hassle-free, and is reliably conditioned and composted. The objective is to provide a simple dewatering device that can be used, and also to a dewatering / sludge treatment or other intermediate device for weight loss in general industry and environmental problems.

The dehydrating apparatus of the present invention mainly uses a certain amount of raw feces discharged from a barn by a burn cleaner or the like in order to solve the above-mentioned problem for composting such as viscous and high water content cow feces. A special screw conveyor that is driven and rotated by the hopper and dehydrated with a single unit to adjust the humidity. The main body is provided with an inclined angle or installed in a substantially horizontal direction. Discharge at the tip end is a pressure zone with an inlet at the directional base and a spiral blade inside, a dehydration zone at the middle, and a transport zone with a feed blade and agitation blade at the tip. An outlet is provided to form a connection, and the dewatering zone is provided as a perforated plate having a different diameter from the previous diameter, or a filtration cylinder such as a wire mesh, and the inner shaft is connected to the different diameter body. A predetermined gap is provided around the inside as a different-diameter shaft whose diameter has been expanded to approximately the same shape. A dewatering device having a coaxial internal rotation compression / compression mechanism is formed by disposing a predetermined level of rib or a flexible scraper such as rubber on the surface in a linear or curved shape in the axial direction. Is.
As described above, the dehydrating apparatus of the present invention receives about 10 mm between the different diameter barrel and the different diameter shaft of the dehydrated zone by using the spiral shaft blades for the live droppings received in the hopper and introduced into the inlet. Pumped thinly and thickly into the gap provided at the front and back, and by the compression pressure due to the volume reduction of the contents of this gap, and by a rib or scraper of a predetermined step on the surface of the enlarged diameter shaft Simultaneously rotating raw feces etc. and feeding them to a structure where it is easy to extract the internal moisture from the mesh of the trunk part, this dehydrated feces is transported again using spiral blades in the transport zone, In addition, it is possible to discharge from the dewatering zone by allowing the projecting blades and the like to be discharged to a predetermined container or a transportation vehicle from the discharge port at the tip while sufficiently agitating and stirring. The soup can be stored in the lower receiving tank with a recovery bowl. The transport zone can be omitted depending on the use conditions.

  Therefore, the dehydrating apparatus of the present invention configured as described above is configured such that the contents such as raw feces are continuously sent to the filtration body portion with a thin wall thickness, and compression is applied while rotating. In addition, the internal moisture can be extracted without kneading the contents by forced rotational movement with stepped ribs, etc., and there is little clogging of sawdust etc. due to sliding of rotation, and auxiliary materials such as sawdust and rice husks are used. Humidity of livestock manure, etc. can be adjusted without any use, and the amount of dehydrated water is reduced and discharged to allow aging and composting. It can be said that it is a very efficient dehydration apparatus that does not require the purchase cost and labor and equipment for mixing and introducing it, and that requires little energy and little maintenance. In addition, there is no concern that the secondary material may inhibit the soil and insects are generated. Especially in the case of cow dung, the high-quality compost can be obtained because the potash contained in the cow dung is discharged during dehydration. In addition, no special odor is generated in the process. In addition, measures against troubles in the internal shaft of the apparatus can be dealt with by providing an open / close lid on each zone body.

  Also, the drive rotary screw conveyor type dewatering device in which the body portion and the inner shaft of the dewatering zone of the present invention are provided with different diameters of the previously reduced diameter and provided with a predetermined gap in the inner circumferential shape is provided. The pressure feeding zone and the dehydrating zone of the main body are installed in the substantially horizontal direction of the same axis, the conveyance zone is connected to the vertical direction or at a predetermined angle, and the internal shaft is horizontally connected. It can be configured by providing it with two parts, a rising part and a rising part. In this case, a spiral blade may be appropriately mounted and formed on the dewatering zone discharge side.

  Further, the screw conveyor type dewatering device according to the present invention in which a rotary compression / compression means is provided in a predetermined section of the main body body, the main body dewatering zone is provided with upper and lower flanges on both sides in the axial direction. An open / close lid is provided on the upper semicircular portion at a right angle to the lower semicircular cylinder, and a protective frame capable of passing liquid such as a lattice or a porous shape is provided on the lower semicircular cylinder. Common to both the lower trunk pocket and the insertion slot in the state where the opening and closing lid is opened by providing a slotted pocket opening on both sides in the axial direction, or in the longitudinal direction at the side flanges on both sides of the plane of the opening and closing lid A flexible filter can be inserted while being slid while a slit is provided and the open / close lid is closed and fixed, and the filter can be replaced and continuously dewatered. The shape of the body part and the shaft part of the dewatering zone is such that the body part is provided with the same diameter in the section, the inner shaft is enlarged in the forward direction, and the spiral blades are continuously arranged in the enlarged diameter part so that the tip part has a circumferential shape. Alternatively, a predetermined gap may be provided on the shaft, or the shaft portion may be expanded to have the same diameter in a predetermined section, and a gap may be provided around the surface, and a step rib or a flexible scraper may be provided on the surface of the enlarged diameter shaft portion. Thus, it can be formed into a compressible structure. In the case of fixing the upper lid, it is necessary to provide a sealing means using a soft material such as rubber in the slit portion so that it can be pressed from the side. The dewatering device thus formed is formed into a fixed shape by processing a filter cloth or wire mesh of a predetermined mesh, or a filter such as a molded resin so that the side end portions can be locked to each other. Attach it to the body insertion port, periodically open the top cover of the body, or fix and fill the contents, and then lock the side ends of the filter together to put the old product on the opposite side It can be easily replaced by pulling it out. In the case of fixing the upper lid, after the seal members of the slit portions on both sides are released, the end portions can be mutually engaged and replaced. The removed filter can be washed and used repeatedly. The pocket may be provided at one location on the base side.

  In addition, the screw conveyor type dewatering device of the present invention in which a predetermined space is provided in a thin and thick manner in the body diameter and the shaft diameter of the intermediate body body dewatering zone and the rotational compression / compression means is provided. An external suction mechanism, which is formed by combining a blower or the like with an airtight box around the outside of the body of the dehydrating zone that discharges the dehydrating liquid, is added to the compression force inside the dewatering zone. Taking into account the force, it is possible to separate solid and liquid by continuous rotation using a filter with finer holes, and the collected waste liquid is reduced to a septic tank etc. Alternatively, it is also possible to configure the waste concentration reprocessing so as to facilitate proper processing.

  Further, the screw conveyor type dewatering device in which the main body body of the present invention is formed as a pressure feeding, dehydrating and conveying zone, and provided with an internal rotary compression / compression mechanism is provided at the elevation angle with the main body coaxially provided. Or, the pumping and dehydrating zones are installed almost horizontally, the transport zones are arranged vertically, or the angle of inclination is provided and the inner shaft is arranged in two axes as the connection structure, and the base is inserted. The position of the discharge port with respect to the mouth is set at a predetermined height so that the contents can be deposited in a saturated state in the dehydration zone barrel at an initial stage, and the dehydration zone or the conveyance zone body A vent valve pipe can be arranged in the vicinity of the back so that air can be sucked to the outside. In this case, when the contents in the state where the dehydration zone has started dewatering are saturated, the internal pressure is applied in the discharge direction, causing a negative pressure phenomenon. Therefore, it is possible to dramatically increase the dewatering efficiency by inhaling external air from the vent valve pipe provided on the back of the trunk, and thereafter, since the dewatered feces in the rear part of the dewatered zone are made air permeable, the filter -Dehydration can be continued by sucking air through holes such as-or if necessary through a vent valve.

  As described above, the dehydrating apparatus of the present invention is mainly used for adjusting the moisture content in the composting system such as feces, without the need to pile up, and by simply pressing the motor switch, Humidity can be adjusted very easily with a continuous rotation compression / compression mechanism or with an external suction mechanism, and the equipment cost is extremely low, installation space is small, and construction work is almost unnecessary. Maintenance is also easily configured, and since the dehydrated liquid can be recovered at a level where it can be post-processed, the treatment of feces and excrement can be made extremely easy.

  In addition, there is no need for humidity control secondary materials such as sawdust, so there is no need for procurement costs and equipment and labor to put in and mix them, and there is no increase in the amount of secondary materials, as well as significant dehydration. It can be said to be a very efficient dewatering device that can be reduced to a low level, and there is no worry about the occurrence of mold and insects in the soil due to secondary materials or the concern of inhibiting the germination of crops. Very good compost that is discharged during dehydration and balanced in ingredients can be obtained. In addition, no special odor is generated during the treatment process.

  As described above, each farmer is low-cost and can be composted at the source, so it is possible to solve the burden of setting up joint facilities by local governments nationwide.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

The dehydrating apparatus 1 for controlling humidity according to the present invention, particularly for composting a viscous high water content material such as live cattle manure, will be described with reference to the drawings. As shown in FIGS. The raw excrement 3 carried out by 2 etc. is received in the hopper 4 as it is, filled in the main body 5 base 6 insertion port 7, and the coaxial internal shaft 9 drive rotary screw conveyor-1A alone by simply pushing the switch of the drive unit 8 The pressure feeding zone 12 is provided with an inlet 7 in the base 6 and a spiral blade 11 disposed on an inner shaft 9 in a cylindrical tube 10 having a predetermined diameter. The dewatering zone 13 and the transport zone 14 are connected and formed in the axial direction, and the dewatering zone 13A is used as a different diameter body portion 15 with a reduced diameter on the tip, which is used as a perforated plate or a metal mesh having a predetermined mesh. Forming an equally mounted filter cylinder 16 and at the same time a predetermined section of this internal shaft And a predetermined gap portion A is formed around the surface of the different-diameter shaft portion as a diameter-reduced different-diameter shaft portion 17 having a substantially reduced diameter. A stepped rib 18 or a scraper 19 that is pressed against the inner surface of the filtration cylinder is arranged in a linear or curved shape in the axial direction to form a coaxial internal rotation compression / compression mechanism 20, and The transport zone 14 uses a cylindrical tube, a U-shaped tube 21 or the like as the body portion, and arranges the spiral blade 11 for conveyance, the protruding blade 22 for stirring, and the like at the discharge port 23 at the tip. The dehydrating apparatus 1A can be formed so as to be able to be discharged from the apparatus.
As described above, the dehydrating apparatus 1A of the present invention is provided about 10 millimeters around the dewatering zone 13A to which the contents 3 received by the hopper 4 and pumped by the spiral blade 11 from the inlet 7 are connected. It is press-fitted thinly into the circumferential gap portion A of the different-diameter barrel portion 15 and the shaft 17 portion, and this is further compressed by internal compression due to the volume reduction of the distal reduced diameter of the gap portion, and the different-diameter shaft portion. The moisture-adjusted contents are provided in such a structure that the internal moisture can be easily dehydrated from the filter drum 16 while the contents are forcibly rotated by a rib 18 or a scraper 19 or the like on the surface. The carrier zone 14 is agitated while sufficiently containing air, and can be discharged from a discharge port at the tip to a predetermined container 24, a transport vehicle 25, or the like. In addition, the drainage 26 dehydrated from the dehydration zone can be collected in the lower receiving tank 28 by providing a collection basket 27. In addition, this apparatus 1A can also install the main body 5 in an elevation angle or a substantially horizontal direction. The transport zone can be omitted depending on the use conditions. Further, it is very convenient to prevent the adhesion by installing an air-intermittent supply type inflation bag 29 inside the hopper 4 for this apparatus. Although not shown, in order to prevent troubles in the apparatus, the inspection lid 30 can be removed from the dewatering zone and the body portion of each other zone and can be provided so as to be inspected. Further, the rib 18 of the diameter-expanded shaft portion can be omitted if the input content is other than the viscous material.

  Therefore, the dehydrating apparatus of the present invention configured as described above is configured so that the compression pressure is applied while the contents are continuously fed into the filter cylinder 16 of the dewatering zone 13A with a thin wall thickness and rotated. Therefore, the dehydration effect is high, the clogging of hay and rice husks is less because the inner surface of the filtration cylinder is slid, and the humidity is adjusted without using any auxiliary materials such as sawdust and rice husks, and Since the dehydrated portion is reduced and discharged, the aging space for composting is also halved, the cost of purchasing secondary materials and the equipment and labor required to mix them are not required, and energy It can be said that it is a very efficient dewatering apparatus that requires very little maintenance. In addition, there are no worries about obstruction factors and insects occurring in the soil due to secondary materials, and in the case of cow dung, the potassium content protruding from this is discharged at the time of dehydration, so a very good compost can be obtained. In addition, no special odor is generated in the process. It should be noted that it is desirable that the contents remain built in the apparatus 1 even after the operation is completed.

  Further, as a second embodiment of the present invention, a screw conveyor type dehydrator 1B is connected to the pressure zone 12, as shown in FIG. Further, the dewatering zone 13 is installed in the substantially horizontal direction of the same axis, the transport zone 31 is connected in the vertical direction or at a predetermined angle (not shown), and the inner shaft blade is connected to the horizontal shaft 32A and the vertical shaft. A dehydrating apparatus 1B configured to be provided in a biaxial structure of 32B and capable of discharging the contents sent from the dehydrating zone 13 in the vertical direction by the spiral blades 11 of the vertical shaft 32B and being discharged from the discharge port 23 while stirring. Can be formed. In this case, the spiral blade 11 can be extended and disposed on the discharge side of the horizontal shaft 32A.

In addition, as a third embodiment of the present invention, a dehydrating device provided with a rotary space compression / compression mechanism 20 is provided with a predetermined gap portion A in the dehydration zone 13 of the body trunk for humidity control of livestock excreta and the like. As shown in FIGS. 4 and 5, the dewatering zone 13B is provided with upper and lower flanges 33 and 34 on the side of the axial body, and the flange 33 is attached to the upper semicircular section perpendicular to the axial direction. The opening / closing lid 35 is provided in a protective frame 36 structure through which the lower body portion can be passed, and a pocket 37 is provided by providing a gap between the cylindrical tube end portion 10a and the protective frame 36 at both axial front and rear ends. In the state where the inner circumferential circumferential step insertion opening 38 is formed on both longitudinal sides of the intermediate portion and the opening / closing lid 35 is opened, or the flanges 33 on both sides of the opening / closing lid 35A, the pockets 37 of the lower body, and An opening / closing lid 35A with a slit 39 common to the insertion slot 38 is provided. Les fixed state slide the while attachable filter insert a flexible standard filter -40 to - replaceable dewatering zone - can also configure the emissions 13B. In the case of fixing the opening / closing lid 35A, it is necessary to provide a sealing means 41 using a soft material such as rubber for the slit 39 so that it can be pressed from the side. Further, the shape of the body and the shaft of the dewatering zone 13B is different from that of the body 15 and the shaft 17 as in the first embodiment, or the same diameter as that of the body 42 of the same diameter as shown in FIG. -A circumferential air gap A is provided between the shaft portions 43 that have been expanded in diameter, and the step ribs 18 or the flexible pressure-contact scraper 19 is linearly formed in the axial direction on the surface of the expanded shaft portion. Alternatively, it is arranged in a curved shape, or as shown in FIG. 7, the body portion 42 is provided with the same diameter, the inner shaft 44 is provided with a diameter that is larger than the predetermined section, and the spiral blade 11 or the like is disposed on the diameter-expanded shaft portion. It is also possible to form a filter-exchangeable dehydrator 1C having a structure capable of being compressed and compressed by providing a predetermined gap portion A around the circumference of the portion.
The dehydrating apparatus 1C formed in this manner is formed into a fixed shape by providing a filter cloth or wire mesh of a predetermined mesh, a filter 40 such as a molded resin, or a spring steel plate, with locking portions 40a on both sides in the axial direction. In addition, the structure is detachable in a state in which the old product is pulled out from the insertion port on the opposite side and is filled with the contents while being inserted into the insertion port 38 while being mutually locked with the spare end locking portion. Yes. Therefore, it is possible to prevent clogging due to drying during the rotation period by periodically opening the opening / closing lid 35 or replacing the filter 40 with the slit opening / closing lid 35A closed and fixed. I can do it. When the opening / closing lid 35A is fixed, the end portions can be mutually locked and exchanged by the attaching / detaching operation of the sealing means 41 on both sides. The pocket 37 can be provided at one location on the base 6 direction side. The removed filter can be washed and used repeatedly.

  Further, as a fourth embodiment of the present invention, as shown in FIG. 8, a screw conveyor type dehydrator 1D is connected to a filter cylinder 16 for discharging dehydrated liquid from the dewatering zones 13A and 13B, or from the outside of the liquid passing protective frame 36. A box 45 including an airtight surrounding is provided, and an external suction mechanism 47 formed by assembling a blower 46 or a dust collector or the like is provided side by side to provide an external suction force to the continuous rotational compression force in the dewatering zone 13. In addition, it is possible to perform solid-liquid separation by continuously rotating using a fine hole filter, and separately setting the waste liquid collected in the receiving tank 28 by lowering the fine particle concentration of the juice extracted from the contents. In the septic tank or the like, or further, the reprocessing of the pollutant concentration can be facilitated so that it can be processed to an appropriate standard. Although not shown, the airtight box 45 can be formed around the outside by providing the filter body 16 of the dewatering zone 13A on the entire circumference.

  Further, according to the present invention, as the fifth embodiment, the main body is formed as a dewatering zone 13 provided with a pressure feeding zone 12 and an internal rotary compression mechanism 20, and a conveying zone 14. As shown in FIG. 1, the screw conveyor type dehydrating apparatus 1 is installed at an elevation angle with a coaxial inner shaft 9, or, as shown in FIG. 9, the pressure feed zone 12 and the dewatering zone 13 are substantially arranged. It is installed in the horizontal direction, the transport zone 31 is connected in the vertical direction, and the internal shaft is used as a dehydrating device 1E having a biaxial structure of the horizontal shaft 32A and the vertical shaft 32B. It is also possible to provide a predetermined height difference H, and to arrange the vent valve pipe 48 near the back of the body of the dewatering zone or the transport zone so that air can be sucked to the outside. In this case, when the contents that have been put into the hopper 4 and pumped from the base inlet 7 and started to be initially dewatered in the dewatering zone 13 are saturated, they are discharged in the discharge direction by pressurization by internal compression. Since the negative pressure phenomenon occurs, it is possible to dramatically increase the dehydration efficiency by sucking the external air from the vent valve pipe 48 provided at the back of the trunk, and thereafter the axial direction in the dehydration zone Since air permeability is generated in the contents in the latter half, air can be sucked in from the holes of the filter cylinder 16 or the filter 40 or from the vent valve pipe 48 as necessary to continue the dehydration effect. In addition, the spiral blade 11 can be arranged for conveyance ahead of the horizontal shaft 32A. Alternatively, although not shown, the transport zone 31 can be formed in the same manner as described above with an angle in the tilt direction.

The whole perspective view showing the typical figure of the dehydrating device of the present invention. The main body front view of Example 1 of this invention, and the fragmentary sectional view which shows an internal structure The internal structure is shown by a cross-sectional view perpendicular to the axial direction of the dewatering zone, and the step ribs are arranged on one side of the surface of the internal different-diameter shaft and the pressure scraper is arranged on one side. FIG. 5 is a partially cutaway cross-sectional view perpendicular to the axial direction of the dehydration zone of Embodiment 3 of the present invention, with one side being a lid opening / closing type and one side being a fixed type, each having a replaceable filter mounted thereon. Shows how it was done. The perspective view which shows the filter-exchange-type dehydration zone internal structure same as the above in the shape of an open lid and partially cut away. The front partial cross section block diagram which shows having provided the space | gap part in the inner periphery shape by providing each of the trunk | drum and diameter expansion shaft part of the dehydration zone same as the above. The front partial cross-section block diagram which shows that the trunk | drum part of the dehydration zone was provided in the same diameter, the internal shaft was provided in the different diameter of expansion ahead, and the space | gap part was provided in the internal periphery. The internal structure is shown with a part cut away in a front partial view showing that a suction mechanism is provided outside the dehydration zone of Embodiment 4 of the present invention. 5 shows that the main body conveyance zone of the second embodiment of the present invention is raised and formed so that the inner shaft is provided in a biaxial structure, and the discharge port is provided at a high position with respect to the input port of the fifth embodiment. The front view which shows having arrange | positioned the vent valve pipe | tube to the back part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Drive rotation screw-conveyor-type dehydrator 1A of the present invention Same as the above coaxial drive rotary dehydrator 1B Same as above Biaxial dehydrator 1C Filter-exchange dehydrator 1D Dehydrator 1E with external suction mechanism External suction dehydrator Device 2 Bank cleaner 3 Raw feces or contents 4 Hopper
Reference Signs List 5 Main Body 6 Base 7 Loading Port 8 Drive Unit 9 Shaft Blade 10 Tube Tube 10a Tube Tube End 11 Spiral Blade 12 Pumping Zone 13 Dewatering Zone 13A Filtering Body Dewatering Zone 13B Filter Replaceable Dewatering Zone 14 Conveying zone 15 Different diameter barrel 16 Filtration barrel 17 Reduced diameter enlarged shaft 18 Step rib 19 Scraper
DESCRIPTION OF SYMBOLS 20 Internal rotation compression mechanism 21 U-shaped pipe 22 Protruding blade 23 Discharge port 24 Container 25 Transport vehicle 26 Drainage 27 Collection bowl 28 Receiving tank 29 Inflate bag 29A Same air piping 30 Inspection lid 31 Vertical conveyance zone 32A Horizontal shaft 32B Vertical shaft 33 Lid side flange 34 Trunk side flange 35 Open / close lid 35A Open / close lid with slit 35a Reinforcement rib 36 Liquid protection frame 37 Half-circumferential pocket 38 Step insertion port 39 Slit 40 Flexible fixed filter 40a Same fitting type locking part cylinder 41 Seal means 42 Same diameter part of dewatering zone 43 Same diameter enlarged shaft part 44 End diameter enlarged shaft part 45 Airtight box 46 Blower 47 External suction mechanism 48 Ventilation valve pipe 49 leg 50 bolt nut 51 hinge bolt 52 check valve 53 connection flange A; gap H; height difference

Claims (5)

  Mainly the structure of the main body trunk and shaft blade in the drive screw conveyor with a built-in shaft blade for dehydration and moisture control (hereinafter referred to as humidity control) of viscous high water content materials such as livestock feces A feed zone from a hopper or the like to a cylindrical barrel base portion of a predetermined diameter and a spiral feed zone with a spiral blade inside, a dehydration zone in the middle portion, and a transport zone to the same destination The dewatering zone is formed so that the body portion has a diameter different from the diameter of the tip and the inner liquid can be filtered and discharged. The shaft portion is enlarged to a different diameter of a predetermined diameter that is substantially the same shape as the body portion to form a gap having a different diameter around the surface, and a rib or scraper having a predetermined step is formed on the surface of the different diameter shaft portion. An axial linear or curved arrangement is used to form a coaxial continuous rotation compression / compression mechanism for the predetermined gap contents, and the conveyance -The tube is formed using a cylindrical tube or a U-shaped tube, and the blades are arranged so that they can be stirred, and a discharge port is provided at the tip, and the drainage from the dehydrated zone is collected. Dehydration device configured to be possible.   In the screw conveyor type dehydrating apparatus, the conveying zone is formed vertically or at an angle with respect to the pressure feeding zone and the dehydrating zone of the body barrel, and is formed. The dehydrating apparatus according to claim 1, wherein the main body internal shaft is provided on a plurality of shafts.   In the screw conveyor type dehydrator, the dewatering zone of the main body body is formed by forming the body and the inner shaft in different diameters of the predetermined section, the same diameter, or a combination of the inner periphery. The upper and lower flanges are arranged in the axial direction on both sides of the barrel part, and an open / close lid is provided on the upper semicircular portion of the cross section perpendicular to the axial direction of the trunk part. It is formed in a protective frame structure through which liquid can be passed, and a step insertion opening in the inner circumferential direction is formed on both sides of the lower body by providing pockets on the front and rear sides, or on the base side, A slit is provided in the longitudinal direction on both sides of the opening / closing lid so that the lid is closed, and a flexible filter is formed so that it can be inserted and mounted, and the filter can be exchanged in the state of filling the contents. Dehydration apparatus as described.   In the screw conveyor type dewatering device provided with a rotary compressing and dewatering mechanism in the intermediate body of the main body, a box that can be hermetically included around the outside of the dewatering liquid discharge body of the dewatering zone The dehydrating apparatus according to claim 1, wherein the dehydrating apparatus is configured to be assembled together to form an external suction mechanism and to be provided side by side with the internal rotary compression / compression mechanism.   The cylindrical main body is provided with a pumping zone having an inlet at the base, an intermediate dehydration zone, and a conveying zone with a discharge port. The installation or the pumping and dehydrating zones are set up in a substantially horizontal direction, the conveying zones are set up in a vertical direction or a predetermined angle, and an internal shaft is provided in a multi-axis structure and arranged. A discharge port position with respect to a base input port of the main body is provided at a predetermined height so that an internal input is formed so as to be capable of initial saturation deposition in the dehydrated zone cylinder, and the dehydrated zone or the transfer zone cylinder is formed. The dehydrator according to claim 1 or 2, or 3, or 4, wherein a ventilation valve or a pipe (hereinafter referred to as a valve pipe) or the like is disposed in the vicinity of the back of the head so that air can be sucked outside. .

Images