CN1958119A - Revolving drum screen structure of impregnated film separation system - Google Patents

Abstract

The invention relates to a revolving drum screen of impregnated film separation system, which is capable of simplifying the structure of the screen, and connecting the parts by bolt, so that the making and assembly process can be easier, at the same time, this structure can not only filtrate foreign material contained by origin water, but also avoid screen jam caused by foreign material. The structure includes a frame 10 with a plurality of support rods 11, and an external appearance part 20 of revolving drum screen for containing raw water and discharging the raw water to each reaction tank, and a revolving drum screen part 30 for filtrating foreign material contained in raw water, and an input part 40 for filling raw water into the revolving drum screen part, and a revolving drum part 50 of the screen, and a nozzle 60 for ejecting raw water to the drum screen, and an raw water suction part 70 which can supply raw water to the nozzle and pour the water to the external appearance part in the same time, and a silt discharging part 90 which can eliminate foreign material filtrated form raw water and discharge raw water ejected from the nozzle in the same time.

Description

The drum sieve structure of impregnated film separation system

[technical field]

The present invention relates to handle the drum sieve of the impregnated film separation system of sewer water and sewage, specifically, relate to simple in structure, thereby the drum sieve structure of the impregnated film separation system of making easily.

[background technology]

Impregnated film separation system generally be in bioengineering or physical engineering with the dissolving dirt and the foreign matter eliminations such as microorganism and suspended solid that contain in sewer water and the sewage, thereby purify the system of sewer water and sewage.

Above-mentioned impregnated film separation system has sieves, be used for waste water and high concentrated organic wastewater that various sanitary sewages, industrial wastewater, livestock that filtering flows into produce, i.e. the foreign matters such as various suspended solids, solid matter and impurity that contain in the former water such as sewage and waste water.

Above-mentioned sieves comprises sieve (SIEVE), the drum sieve that only is made of wedge wire (WEDGE WIRE), uses the drum sieve of net (MESH) etc., can be according to application target and place and effect selection use.

Above-mentioned sieves is in each reactive tank of impregnated film separation system, flow into foreign matters such as the various suspended solids that contain in the former water in the impregnated film separation system and solid matter, impurity by filtering, can more easily sewer water and sewage purification be processed into clean water.

That is, when the former water that flows into during by sieves, the mesh that the foreign matter that contains in the former water is filtered sieve filters, and the former water of removing foreign matter is sent in each reactive tank by the space of screen pack.

But above-mentioned sieves in the past because the foreign matter of piling up in the sieves mesh increases, the mesh clogging may take place, thereby sieves can't operate as normal when long-term the use.

Therefore, need often to change and to clean filter screen, be used to clean filter screen, therefore reduced operating efficiency, and also will stop the work of impregnated film separation system when cleaning filter screen, thereby make whole efficiency reduce owing to need to consume the plenty of time.

In addition, because the sieves structure is very complicated, the work of making sieves is quite difficult, and owing to sieve each parts by welding mode combined filtering, so very inconvenience of the sieves after the carrying combination, it is also very difficult that sieves is set, thereby reduced the operating efficiency that sieves is set.

[summary of the invention]

The present invention proposes for addressing the above problem, and purpose is the structure that changes drum sieve, in conjunction with each parts, not only makes drum sieve simple in structure by screw, and makes the making of drum sieve and operation is set and become easy.

The object of the invention also is, makes drum sieve can leach the foreign matter that contains in the former water more easily, prevents the drum sieve clogging that is caused by foreign matter simultaneously.

For achieving the above object, the invention provides the sieves structure of impregnated film separation system, its composition comprises: the quadrilateral frame that is combined with a plurality of support bars by screw, be arranged at the drum sieve outward appearance portion that is used for when holding former water, former water being discharged to each reactive tank on the framework, rotatably be arranged at the rotating cylinder sieve part that is used for the foreign matter that the former water of filtering contains in the drum sieve outward appearance portion, be arranged at and be used to make former water to flow into former water inflow portion in the rotating cylinder sieve part on the rotating cylinder sieve part, combine the rotating cylinder rotating part that is used to rotate the rotating cylinder sieve part with the lateral frame of rotating cylinder sieve part, rotatably be incorporated into the spray nozzle part that is used for spraying former water in the drum sieve outward appearance portion to the rotating cylinder sieve part, be arranged at and be used for when the former water in the drum sieve outward appearance portion is transported to spray nozzle part the former water suction section of the former water of shunting in drum sieve outward appearance portion on the lateral frame of drum sieve outward appearance portion, be incorporated into framework one side and be used in removing drum sieve the mud discharge portion of the former water that discharge nozzle portion discharges in the foreign matter.

[description of drawings]

Fig. 1 is the schematic perspective view of the drum sieve structure of impregnated film separation system of the present invention.

Fig. 2 is the front schematic view of drum sieve of the present invention.

Fig. 3 is the local normal cross-section schematic diagram that the part of drum sieve of the present invention is cut open from the front.

Fig. 4 is the side schematic view of drum sieve of the present invention.

Fig. 5 is the frame structure stereogram of drum sieve of the present invention.

Fig. 6 is the schematic perspective view that is combined with the drum sieve outward appearance portion of rotating cylinder sieve part in the drum sieve structure.

Fig. 7 is the exploded perspective view that shows drum sieve outward appearance portion with decomposing state.

Fig. 8 is the schematic cross-section with the hopper internal structure intercepting part of drum sieve outward appearance portion.

Fig. 9 is the generalized section of hopper internal structure.

Figure 10 is the exploded perspective view that shows rotating cylinder sieve part structure with decomposing state.

Figure 11 is a normal cross-section schematic diagram of cutting the rotating cylinder sieve part from the front open.

Figure 12 is the side schematic view of rotating cylinder sieve part.

Figure 13 is the spue generalized section of portion of the former water of former water inflow portion.

Figure 14 is the schematic perspective view of rotating cylinder rotating part.

Figure 15 is the schematic perspective view of former water suction section.

Figure 16 is rotating cylinder sieve part part-structure and the schematic perspective view that prevents rotating cylinder rolling dynamic component.

Figure 17 is the exploded perspective schematic diagram of support component and framework bonding state.

Figure 18 is the schematic perspective view of mud discharge portion structure.

Figure 19 is the exploded perspective view that shows mud discharge portion structure with decomposing state.

* reference numeral illustrates *

10: framework, 11: support bar, 20: drum sieve outward appearance portion, 21: hopper (hopper),

22: protective cover (cover), 23: former water discharge portion, 25: the medicine treatment trough,

26: switch valve, 30: the rotating cylinder sieve part, 31: rotating cylinder portion, 32: filter screen,

33: bonded block, 40: former water inflow portion, 41: former water inflow pipe,

42: the former water portion that spues, 50: the rotating cylinder rotating part, 51: swiveling wheel,

52: the swiveling wheel fixed part, 53: drive motors, 54: sprocket wheel, 55: chain,

56: chain couplingt, 60: spray nozzle part, 61: the spray nozzle part mouth,

62: rotatable parts, 63: screw component, 70: former water suction section,

71: suction motor, 72: former water sucks discharge portion, and 73: inflow line,

74: flow out pipeline, 75: by-pass line, 80: prevent rotating cylinder rolling dynamic component,

90: the mud discharge portion, 91: top mud discharge portion, 92: bottom mud discharge portion,

100: drum sieve.

[specific embodiment]

1 to accompanying drawing 19 with reference to the accompanying drawings, and preferred implementation of the invention described above is elaborated.

Fig. 1 is the schematic perspective view of the drum sieve structure of impregnated film separation system of the present invention, Fig. 2 is the front schematic view of drum sieve of the present invention, Fig. 3 is the local normal cross-section schematic diagram that the part of drum sieve of the present invention is cut open from the front, Fig. 4 is the side schematic view of drum sieve of the present invention, Fig. 5 is the frame structure schematic perspective view of drum sieve of the present invention, Fig. 6 is the schematic perspective view that combines the drum sieve outward appearance portion of rotating cylinder sieve part in the drum sieve structure, Fig. 7 is the exploded perspective view that shows drum sieve outward appearance portion with decomposing state, Fig. 8 is the schematic cross-section of the hopper internal structure of intercepting part drum sieve outward appearance portion, Fig. 9 is the generalized section of hopper internal structure, Figure 10 is the exploded perspective view that shows rotating cylinder sieve part structure with decomposing state, Figure 11 is a normal cross-section schematic diagram of cutting the rotating cylinder sieve part from the front open, Figure 12 is the side schematic view of rotating cylinder sieve part, Figure 13 is the spue generalized section of portion of the former water of former water inflow portion, Figure 14 is the schematic perspective view of rotating cylinder rotating part, Figure 15 is the schematic perspective view of former water suction section, Figure 16 is rotating cylinder sieve part part-structure and the schematic perspective view that prevents rotating cylinder rolling dynamic component, Figure 17 is the exploded perspective schematic diagram of support component and framework bonding state, Figure 18 is the schematic perspective view of mud discharge portion structure, and Figure 19 is the exploded perspective view that shows mud discharge portion structure with decomposing state.

The present invention is provided with the drum sieve 100 that is used for the foreign matters such as suspended solid that the former water of filtering contains in the structure of the impregnated film separation system that purifies sewer water and sewage (former water).

As shown in Figures 1 to 4, above-mentioned drum sieve 100 mainly comprises framework 10, drum sieve outward appearance portion 20, rotating cylinder sieve part 30, former water inflow portion 40, rotating cylinder rotating part 50, spray nozzle part 60, former water suction section 70, prevents rotating cylinder rolling dynamic component 80 and mud discharge portion 90.

As shown in Figure 5, said frame 10 quadrangularlies are in order to install and the various devices of fixed support.

Framework 10 can carry out multiple malformation according to construction purpose or effect and user's specific requirement, is tetragonal pipe etc. as the cross section of angle bar or hollow.

In addition, framework 10 is designed to be able to fully bear various devices, i.e. the vibrations that produce when the rotation of drum sieve and motor-driven.

Framework 10 surfaces are formed with a plurality of supported hole 10a, are used for by screw various devices being installed in framework 10.

In addition, thus framework 10 inboards are combined with and a plurality ofly are connected fixing support bar 11 with each supported hole 10a by screw, are formed with a plurality of supported hole 11a on the support bar 11, are used for connecting various devices by screw.

Drum sieve outward appearance portion 20 is arranged on the framework 10, the former water of the foreign matter of filtering that flows into from the outside with splendid attire, and the former water of filtering foreign matter has been discharged to each reactive tank of impregnated film separation system.

Extremely shown in Figure 9 as Fig. 6; drum sieve outward appearance portion 20 supported sides that are fixed in framework 10; and be provided with and be used for the hopper 21 that splendid attire flows into drum sieve 100 and filtered the former water of foreign matter, the protective cover 22 of the top that is combined with the rotating cylinder portion that is used to cover aftermentioned rotating cylinder sieve part is inserted in hopper 21 tops.

The outer surface central authorities of hopper 21 are formed with protrudes fixed part 24, hopper 21 can be fixedly supported on the framework 10.

In addition, framework 10 tops, a side that promptly is placed with hopper 21 is combined with a plurality of stop parts 12, contacts with each corner angle of hopper 21 placing on the framework 10 that drum sieve outward appearance portion is a hopper 21, rocks to prevent hopper 21.

On the other hand, have former water discharge portion 23 on the hopper 21 of drum sieve outward appearance portion 20, can with in the hopper 21 the former water of filtering foreign matter promptly be discharged to each reactive tank from hopper 21 from drum sieve 100.

As Fig. 8 and shown in Figure 9, former water discharge portion 23 is combined with cylindrical shape discharge pipe 231 at hopper 21 inner bottom surfaces, and being used for the former water in the hopper 21 is discharged to drum sieve outward appearance portion 20 is hopper 21 outsides.The upper surface of above-mentioned discharge pipe 231 combines the height adjusting parts 232 separated by a certain interval with discharge pipe 231 upper surfaces, and the former water in the hopper 21 are flow in the discharge pipe 231.Above-mentioned height is regulated on the parts 232 and is combined dismountable disk 233, not only can prevent from directly to fall in the discharge pipe 231, and the former water of the small foreign matter of the complete filtering of failing can prevent to contain by rotating cylinder sieve part 20 time arrives each reactive tank by discharge pipe 231 by the former water of rotating cylinder sieve part 20.

In addition, hopper 21 outside bottom surfaces combine discharges flow channel tube 234, discharges flow channel tube 234 and is connected with discharge pipe 231, arrives each reactive tank formation stream for making the former water that is discharged to hopper 21 outsides by discharge pipe 231.

Discharge pipe 231 with discharge the part that flow channel tube 234 links to each other and formed flange portion, thereby be connected to flange portion by screw, the combination that can finish discharge pipe 231 and discharge flow channel tube 234 more easily with separate.

The top of highly regulating parts 232 is formed with screw thread, can make disk 233 and highly regulate parts 232 combinations or separate by nut.

The top of protective cover 22 and both sides are combined with a door 221 that can rotate around the axis at least, are used to check that whether the rotating cylinder portion of the state of protective cover 22 inside and rotating cylinder sieve part causes clogging because of foreign matter.

Here, in order to confirm internal state more easily from the outside, can be in conjunction with glass and transparent synthetic resin on door 221.

On the other hand, hopper 21 becomes concavo-convex with the part of protective cover 22 combinations, not only hopper 21 and protective cover 22 easy combinations, and can also prevent that former water from flowing out to the outside of drum sieve outward appearance portion 20.

Drum sieve outward appearance portion 20 promptly rotatably is provided with rotating cylinder sieve part 30 between hopper 21 and the protective cover 22, is used for the contained foreign matter of former water that filtering flows into from the outside.To shown in Figure 12, rotating cylinder sieve part 30 is provided with the cylindrical shape rotating cylinder portion 31 that forms rotating cylinder sieve part 30 outward appearances as Fig. 7 and Figure 10, inserts in the rotating cylinder portion 31 and is provided with the filter screen of being made up of a lot of meshes 32, can the former water of filtering inflow in contained foreign matter.

31 liang of side external surfaces of rotating cylinder portion have formed respectively with a plurality of swiveling wheels of aftermentioned and have contacted, and make rotating cylinder portion 31 cylindrical portion 311 of rotation easily with the rotation by swiveling wheel; Between cylindrical portion 311, promptly the central authorities of rotating cylinder portion 31 have then formed countless slit 313.

In addition, the outer surface of each cylindrical portion 311 has formed a plurality of blade parts 312, can correct the center of gravity and the pivot of rotating cylinder portion 31, makes the rotating cylinder sieve part 30 of rotation, and promptly the rotation of rotating cylinder portion 31 is more smooth and easy.

On the other hand, rotating cylinder portion 31 inboards are combined with bonded block 33, and the two ends that insertion can be arranged on the filter screen 32 of rotating cylinder portion 31 inside are fixed.

That is, when filter screen 32 is set in the rotating cylinder portion 31 in insertion, is rolled into cylindrical shape and inserts, filter screen 32 two ends of insertion are free end, can launch according to filter screen 32 characteristics own.

Therefore, become filter screen 32 two ends of free state fixing by bonded block 33, because filter screen 32 two ends quadrature on filter screen 32, therefore as long as under the relative state in two ends, be inserted into bonded block 33 inboards, then filter screen 32 two ends will contact with the medial surface of bonded block 33, thereby it is filter screen 32 is fixing, not unfolded.

As Figure 10 to shown in Figure 12, bonded block 33 both sides be provided with bending length long in conjunction with body 331, can insert fixedly filter screen 32 two ends.Formed in conjunction with body 331 1 ends that to be incorporated into rotating cylinder portion 31 inboard by the positions, lining, and the rake 332 that tilts with certain gradient.Formed in conjunction with the other end of body 331 and to be incorporated into rotating cylinder portion 31 inboard outer positions and to have the screw connection portion 333 of screw hole 333a.

Rotating cylinder portion 31 inboard the insides have formed the retainer ring 314 that is used to insert bonded block 33 rakes 332, have connected hold-down screw 315 on the retainer ring 314, are used for fixing the rake 332 of the bonded block 33 of above-mentioned insertion, and it can not become flexible.

In addition, the inboard outside of rotating cylinder portion 31 formed screw hole 333a with the screw connection portion 333 of bonded block 33 corresponding pass through the connecting hole 331a that screw connects.

Therefore, bonded block 33 is filter screen 32 two ends fixedly, the two ends of while bonded block 33, and promptly 333 of rake 332 and screw connection portion are passed through retainer ring 314, hold-down screw 315 and connecting hole 331a secure bond.

The outer surface of bonded block 33 has formed a plurality of distribution blades 334, be used for will flow into former water in the rotating cylinder portion 31 evenly spread in the rotating cylinder portion 31, thereby make the foreign matter that contains in the former water of inflow can be more easily by filter screen 32 filterings of rotating cylinder portion 31.

Each distribution blade 334 with the identical shaped bending of rotating cylinder portion 31 inner surfaces, it can be contacted with rotating cylinder portion 31 inner surfaces, each distribution blade 334 bonded block 33 in conjunction with body 331 on be formed slopely at a certain angle, when more evenly disperseing former water, will hang over foreign matters such as the solid matter of filter screen 32 inboards and foreign material and be transplanted on mud discharge portion 90, thereby foreign matter will be discharged to rotating cylinder sieve part 30 outsides.

In addition, in order to correct the insertion position of filter screen 32 in rotating cylinder portion 31, correct the fixed-site rod 316 of filter screen 32 insertion positions thereby combine 32 liang of end in contact of filter screen of inserting with rolled state in rotating cylinder portion 31 inboards.Insert filter screen 32 two ends bonded block 33 combine and 32 liang of end in contact of filter screen simultaneously corresponding a plurality of fixed-site parts 335 with the position of fixed-site rod 316 in conjunction with body 331 inboards.

For at rotating cylinder sieve part 30, i.e. the foreign matter that contains in the former water of filtering in the rotating cylinder portion 31 is provided with former water inflow portion 40, to form former current road, outside former water is flow in the rotating cylinder portion 31.

Extremely shown in Figure 13 as Figure 10, former water inflow portion 40 is provided with the former water inflow pipe 41 that forms former current road, be used to guide the former water of inflow to flow, so that the outside former water of carrying flow in the rotating cylinder portion 31, but also be provided with the former water portion 42 that spues, the former water portion 42 that spues is positioned at an end of former water inflow pipe 41, and the former water of the former water inflow pipe 41 that is used for will flowing through in rotating cylinder portion 31 spues in the rotating cylinder portion 31 of rotating cylinder sieve part 30.

To shown in Figure 13, the spue bottom of portion 42 of former water has the body 421 that spues that forms certain space as Figure 10, can convergence flow through former water inflow pipe 41 and the former water in the rotating cylinder portion 31 that spues.The both sides, top of the above-mentioned body 421 that spues have formed a plurality of blades 422 that spue with the left-right symmetry form, being used for will be from the former water inflow pipe 41 former water of body 421 of spuing that spues to, evenly be ejected into from the body 421 that spues in the rotating cylinder portion 31 of rotating cylinder sieve part 30, can prevent that the former water that flows into from overflowing (OVERFLOW) simultaneously.The both sides, top of the above-mentioned body 421 that spues have also formed the discharge opening 423 in the rotating cylinder portion 31 of the rotating cylinder sieve part 30 that is used for spuing by the former water that the blade 422 of spuing disperses.

As shown in figure 13, blade 422 tapered cap shaped spue, when each distribution blade 334 by bonded block 33 will hang over foreign matter on the rotating cylinder portion 31 inboard filter screens that combine 32 with the rotating cylinder sieve part 30 that rotates and be transported to filter screen 32 tops, can prevent that above-mentioned foreign matter from dropping into body 421 inside that spue.

Discharge opening 423 is positioned at the end of a plurality of blades 422 that spue that have a down dip from central authorities to the lateral, blade 422 evenly is ejected into the former water that discharge opening 423 spues in the rotating cylinder portion 31 by spuing.

On the other hand, as shown in figure 17, framework 10 1 sides have connected the quadrangle support component 15 that supports former water inflow pipe 41 by screw, are used to prevent that a side of former water inflow pipe 41 is sagging.Be formed with a plurality of connecting hole 15a on the above-mentioned support component 15, can be connected with the supported hole 10a of framework 10 by screw.

Connected U bolt 16 on the above-mentioned support component 15, be used for fixing and support former water inflow pipe 41, and prevented that former water inflow pipe 41 from becoming flexible.

Promptly, at a side of Jiang Yuanshui inflow pipe 41 under the state on support component 15 tops, connect U bolt 16, wrap up former water inflow pipe 41, after then the two ends of U bolt 16 being inserted among each connecting hole 15a of support component 15, U bolt 16 two ends attaching nuts, thereby former water inflow pipe 41 supported parts 15 support, and fixing by U bolt 16.

In addition, the assigned position of former water inflow pipe 41 bottom surfaces combines and contacts the angle bar portion 411 that prevents that former water inflow pipe 41 from rotating of being used to support component 15.

It is corresponding to be formed with respectively a plurality of connecting hole 15a that form with support component 15 1 sides in the angle bar portion 411, thus the angle bar hole 411a that can connect by screw.

On the other hand, can be in conjunction with one or more support components 15 be set on the framework 10, this mainly decides according to the length of former water inflow pipe 41 and the making purpose of drum sieve 100 or effect or user's specific requirement.

At this moment, the shape of each support component 15 can be the same or different, and can also can combine with the angle bar portion 411 of formation on the former water inflow pipe 41 by U bolt 16 in conjunction with fixing.

The outside of rotating cylinder sieve part 30 promptly has the rotating cylinder rotating part 50 that can rotate rotating cylinder portion 31 on the framework 10 of rotating cylinder portion 31 outer fixs of rotating cylinder sieve part 30.

Shown in Fig. 5 and 14, rotating cylinder rotating part 50 is provided with rotating cylinder portion 31 outer surface contact both sides and supports rotating cylinder portion 31, makes the rotating cylinder portion 31 a pair of swiveling wheel 51 of rotation easily simultaneously.Each swiveling wheel 51 both sides combines respectively by axle 51a and is used to support each swiveling wheel 51, makes a plurality of swiveling wheel fixed parts 52 of swiveling wheel 51 smooth rotations simultaneously.

The outer surface of each swiveling wheel 51 adopts and the big polyurethane material of rotating cylinder portion 31 frictional force, thereby provides sufficient support to rotating cylinder portion 31, can fully bear the vibrations that 31 rotations of rotating cylinder portion cause simultaneously, and makes 31 rotations of rotating cylinder portion more smooth and easy.The outer surface of each swiveling wheel 51 also can use materials such as MC nylon except that polyurethane material, as long as possess above-mentioned functions.

Each the swiveling wheel fixed part 52 that is incorporated into each swiveling wheel 51 by axle 51a is connected in the support bar 11 of framework 10 by screw, thereby promptly the outside of each swiveling wheel fixed part 52 has formed the corresponding fixing hole 52a that can connect by screw of a plurality of each supported hole 11a with support bar 11.

In addition, some swiveling wheels 51 in each swiveling wheel 51 are combined with the drive motors 53 that produces the driving force that makes swiveling wheel 51 rotations by axle on the some swiveling wheels 51 in a pair of swiveling wheel 51 of i.e. rotating cylinder portion 31 1 side settings.

In addition, be positioned at rotating cylinder portion 31 1 sides, on the axle 51a of the swiveling wheel fixed part 52 outside a pair of swiveling wheels 51 that protrude, combine the sprocket wheel 54 that hangs with chain 55 simultaneously, thereby by with the driving force of the drive motors 53 that combines of axle of one of them swiveling wheel 51, a pair of swiveling wheel 51 is rotated simultaneously.

Promptly, the a pair of swiveling wheel 51 that is arranged on rotating cylinder portion 31 1 sides is provided with chain 55 owing to connecting on sprocket wheel 54, therefore a pair of swiveling wheel 51 can rotate simultaneously by drive motors 53, be arranged on a pair of swiveling wheel 51 of rotating cylinder portion 31 opposite sides owing to contact with rotating cylinder portion 31 opposite sides, therefore can drive 31 rotations of rotating cylinder portion by a pair of swiveling wheel 51 that is arranged on rotating cylinder portion 31 1 sides, rotate together and drive a pair of swiveling wheel 51 that is arranged on rotating cylinder portion 31 opposite sides.

Combine chain couplingt 56 between drive motors 53 and the swiveling wheel fixed part 52, the axle 51a of the some swiveling wheels 51 that are used to connect the axle of drive motors 53 and protrude to swiveling wheel fixed part 52 outsides, thus the driving force of drive motors 53 can be delivered to swiveling wheel 51.

Each swiveling wheel fixed part 52 inboard combines the bearing 521 that combines with the axle 51a of swiveling wheel 51, and each swiveling wheel 51 is rotated more swimmingly.

When rotating cylinder portion 31 both sides of rotating cylinder sieve part 30 are provided with a pair of swiveling wheel 51 respectively, sprocket wheel 54 and chain 55 and chain type connector 56 are set, not only can guarantee the 31 stable rotations of rotating cylinder portion, bounce in the time of can also preventing operation just, and can reduce noise and the vibrations that produce when rotating cylinder portion 31 rotates.

In protective cover 22 inside upper part of drum sieve outward appearance portion 20, spray nozzle part 60 rotatably combines with protective cover 22 two ends, washes away the rotating cylinder portion 31 that hangs over rotating cylinder sieve part 30 and the foreign matter on the filter screen 32 by spray former water to rotating cylinder portion 31 and filter screen 32.

Spray nozzle part 60 is as Fig. 3 and shown in Figure 7, and in the one side of spray nozzle part 60, spray nozzle part 60 bottom surfaces that promptly are positioned at rotating cylinder portion 31 sides have formed and a plurality ofly have been used to spray former water to wash away the rotating cylinder portion 31 that hangs over rotating cylinder sieve part 30 and the nozzle bore 61 of the foreign matter on the filter screen 32.

In addition, spray nozzle part 60 both sides are combined with the rotatable parts 62 that combine with backing plate 62a respectively, and protective cover 22 two ends of drum sieve outward appearance portion 20 are combined with screw component 63 respectively, are used for inserting in conjunction with each rotatable parts 62 so that spray nozzle part 60 rotations.

On the other hand, be combined with screw component 63 and spray nozzle part discharge pipe 64 between spray nozzle part 60 and the mud discharge portion 90, above-mentioned screw component 63 inserts and is combined with the rotatable parts 62 that the side of with spray nozzle part 60 opposite sides, promptly placing mud discharge portion 90 combines; The sewage tap 92a that forms on the bottom mud discharge portion 92 of said nozzle portion discharge pipe 64 and mud discharge portion 90 is connected, forming former current road, thereby spray nozzle part 60 interior former water is transported to mud discharge portion 90.

Be combined with switch valve 65 on the assigned position of spray nozzle part discharge pipe 64, be used to block or supply with the former water that is transported to bottom mud discharge portion 92 by spray nozzle part discharge pipe 64 from spray nozzle part 60.

One end of spray nozzle part discharge pipe 64 is connected combination with the screw component 63 of spray nozzle part 60, and the sewage tap 92a that forms on the bottom mud discharge portion 92 of the other end of spray nozzle part discharge pipe 64 and mud discharge portion 90 is connected combination.

Drum sieve outward appearance portion 20 is connected combination by screw with the support bar 11 of framework 10, and drum sieve outward appearance portion 20 outsides have former water suction section 70, the former water that is used for removing foreign matter by the rotating cylinder portion 31 and the filter screen 32 of rotating cylinder sieve part 30 in the hopper 21 of drum sieve outward appearance portion 20 is transported to spray nozzle part 60, to wash away the foreign matter that hangs on the filter screen 32, prevent that filter screen 32 from stopping up, again be diverted in the hopper 21 by bypass simultaneously, recycle a certain amount of former water of having handled in the hopper 21, thereby regulate capacity of returns.

That is when, former water suction section 70 is flat with mesolow (1～2kg/cm ²) running, thereby recycle a certain amount of former water in the hopper 21, to regulate capacity of returns, when clogging appears in the countless mesh of filter screen 32, then with high pressure (3～4kg/cm ²) washing filter screen 32, stop up to prevent mesh.

Former water suction section 70 is as Fig. 2 to Fig. 4 and shown in Figure 15, the support bar 11 of framework 10, promptly be positioned on the support bar 11 of framework 10 belows and connected the suction motor 71 that produces driving force by screw, one side of suction motor 71 is combined with former water by axle and sucks discharge portion 72, utilize the driving force of suction motor 71 to import former water in the hopper 21, the former water that will flow into simultaneously is discharged in spray nozzle part 60 and the hopper 21.

Former water sucks and is connected with the inflow line 73 that the former water that is used to make in the hopper 21 flows into former water suction discharge portion 72 between discharge portion 72 and the hopper 21.

In addition, former water sucks to connect between discharge portion 72 and the spray nozzle part 60 to be provided with former water is sucked the outflow pipeline 74 that discharge portion 72 is discharged to spray nozzle part 60 from former water.Former water sucks to connect between discharge portion 72 and the hopper 21 to be provided with and is used for sucking the by-pass line 75 of discharge portion 72 to the former water of hopper 21 shuntings from former water.

Inflow line 73 is provided with inflow pipe 731, and an end of above-mentioned inflow pipe 731 is connected with the osculum 211a that hopper 21 bottom surfaces form, and the other end sucks discharge portion 72 with former water and is connected, and sucks discharge portion 72 so that the former water in the hopper 21 flow into former water.

As Fig. 8 and shown in Figure 9, osculum 211a is combined with that to be positioned at hopper 21 inboard and be used to prevent that former water from discharging by osculum 211a and the T shape drainpipe 732 of the whirlpool phenomenon that produces when flowing into inflow pipe 731.

That is, when former water was discharged to hopper 21 outsides by osculum 211a, the former water of discharge can be the center rotation with osculum 211a, produces the whirlpool phenomenon that flows into osculum 211a.For preventing this phenomenon, on osculum 211a, combine T shape drainpipe 732, former water is sucked by the both sides, top of T shape drainpipe 732, thereby prevented the whirlpool phenomenon.

If the both sides, top of T shape drainpipe 732 are bent downwardly respectively, not only can avoid the whirlpool phenomenon, can also make hopper 21 interior former water flow into former water more swimmingly and suck eliminating portion 72.

In addition, combine switch valve 733 on the assigned position of inflow pipe 731, the former water that can block or supply with in the inflow pipe 731 flows, and makes former water flow to former water from hopper 21 and sucks discharge portion 72.

Flow out pipeline 74 and suck discharge portion 72 with former water and be connected, and be provided with the screw component 63 that is positioned at spray nozzle part 60 1 sides and be connected, be used to form effuser 741 from former water suction discharge portion 72 to the former current road of spray nozzle part 60.

Be combined with switch valve 742 on the assigned position of effuser 741, the former water that can block or supply with in the effuser 741 flows, and makes former water suck discharge portion 72 from former water and flows to spray nozzle part 60.

By-pass line 75 sucks discharge portion 72 with former water and is connected, and be provided with the tap hole 212a that form with hopper 21 1 surfaces is connected, with the shunt valve 751 of formation from former water suction discharge portion 72 to the former current road of hopper 21.

Be combined with switch valve 752 on the assigned position of shunt valve 751, the former water that can block or supply with in the shunt valve 751 flows, and makes former water suck discharge portion 72 from former water and flows to hopper 21.

Rotating cylinder portion 31 1 sides of rotating cylinder sieve part 30, be that a side cylindrical portion 311 outsides of rotating cylinder portion 31 are combined with and prevent rotating cylinder rolling dynamic component 80, be used to prevent that rotating cylinder portion 31 from occurring when rotated rocking and 31 in rotating cylinder portion is rocked within the specific limits, guarantee that simultaneously rotating cylinder portion 31 rotates smoothly.

As Fig. 4 and Fig. 5 and shown in Figure 16, prevent that rotating cylinder rolling dynamic component 80 is combined with shockproof body 81, above-mentioned shockproof body 81 is connected by screw with the supported hole 11a of support bar 11 under the state on some support bars 11 of the support bar 11 that places framework 10, and has a screw hole 81a at least.The top of above-mentioned shockproof body 81 rotatably is combined with a pair of shockproof ball 82, and the two sides of the some blade parts 312 in the blade part 312 that forms on the side cylindrical portion 311 of above-mentioned shockproof ball 82 and rotating cylinder portion 31 contacts respectively, thereby prevents 31 vibrations of rotating cylinder portion.

That is, the blade part 312 of cylindrical portion 311 is between a pair of shockproof ball 82, and a pair of shockproof ball 82 contacts with the two sides of blade part 312, thereby prevents rocking of rotating cylinder portion 31 by shockproof ball 82.

The present invention possesses mud discharge portion 90, above-mentioned mud discharge portion 90 is connected in framework 10 sides by screw, be used for filtering and hang over the rotating cylinder portion 31 of rotating cylinder sieve part 30 and the foreign matter on the filter screen 32, will discharge the back from spray nozzle part 60 simultaneously and be discharged to sewage concentration groove by the former water that spray nozzle part discharge pipe 64 flows out.

As Figure 18 and shown in Figure 19, mud discharge portion 90 is provided with bottom mud discharge portion 92 and top mud discharge portion 91, above-mentioned bottom mud discharge portion 92 is provided with connecting portion 923, have the connecting hole 923a that is connected in the supported hole 10a that forms on the framework 10 by screw on the connecting portion 923, also be provided with the bottom patchhole 921 that is used to insert rotating cylinder portion 31 1 end bottoms on the bottom mud discharge portion 92 simultaneously; Above-mentioned top mud discharge portion 91 is arranged on the top of bottom mud discharge portion 92, by attaching parts in mud discharge portion 92 combinations of bottom mud discharge portion 92 up and down portions, have the top patchhole 911 that is used to insert rotating cylinder portion 31 1 end tops.

The connecting portion 923 of bottom mud discharge portion 92 protrudes the both sides that are formed at bottom mud discharge portion 92, and contacts with framework 10, and the supported hole 10a of framework 10 is corresponding with the connecting hole 923a of connecting portion 923.

Be used for attaching parts in conjunction with top mud discharge portion 91 and bottom mud discharge portion 92 comprise the card platform 912 that is incorporated into mud discharge portion 91 both sides, top respectively with rotatably be incorporated into respectively mud discharge portion 92 both sides, bottom and can with card platform 912 in conjunction with or the snap ring 922 that separates.

Combine the handle 913 that the staff can hold on the both sides assigned position of top mud discharge portion 91, not only can separate top mud discharge portion 91 from bottom mud discharge portion 92 more easily, can also carry top mud discharge portion 91 more easily.

In addition; be combined with the medicine treatment trough 25 of splendid attire chemicals on the assigned position of the protective cover 22 of drum sieve outward appearance portion 20; can supply with, thereby can remove the rotating cylinder portion 31 that hangs over rotating cylinder sieve part 30 and the foreign matter on the filter screen 32 more effectively, prevent clogging as medicines such as cleaning solutions.

The discharge portion side of medicine treatment trough 25 is combined with blocks or provides medicine switch valve 26 the former water in medicine treatment trough 25 is put into hopper 21.

Promptly, opening by switch valve 26, the medicine of discharging from medicine treatment trough 25 will mix with the former water that converges in the hopper 21, the former water that has mixed medicine flow into spray nozzle part 60 by the outflow pipeline 74 of former water suction section 70, the former water that spray nozzle part 60 will mix medicine is ejected on rotating cylinder portion 31 and the filter screen 32, removing the foreign matter that hangs on rotating cylinder portion 31 and the filter screen 32, thereby prevent the clogging that foreign matter causes.

Medicine uses the strong clorox of washing force, and the cleaning solution medicine also can use other any medicine except that clorox, as long as can prevent to hang over the clogging that the foreign matter on rotating cylinder portion 31 and the filter screen 32 causes.

In addition; in medicine treatment trough 25, drop into medicine for convenience; can adopt medicine treatment trough 25 tops to possess lid or input port and other and can drop into the structure of medicine; make medicine treatment trough 25 can be installed on protective cover 22 or with its disengaging; or the several different methods such as binding site and the form that change medicine treatment trough 25 make, and this depends primarily on making purpose, effect and the structure of medicine treatment trough 25, consumer's specific requirement etc.

On the other hand, when each comb is connected to hopper 21, spray nozzle part 60, former water suction section 70, mud discharge portion 90 etc., use between each building block and each comb can make things convenient for each comb in conjunction with and the screw that separates.

The effect of the present invention of said structure is as follows.

At first, the former water that flows into impregnated film separation system from the outside flow into the former water inflow pipe 41 of inflow portion 40, is discharged to the rotating cylinder portion 31 of rotating cylinder sieve part 30 by the former water portion 42 that spues then.

That is, the former water that former water inflow pipe 41 is carried flow into former water and spues in the body 421 that spues of portion 42, discharges through discharge opening 423 by the blade 422 that spues of the body 421 that spues.

When the former water of discharging passed through the filter screen 32 of rotating cylinder sieve part 30, foreign matters such as the suspended solid that contains in the former water, solid matter, foreign material will be by filtering.

At this moment, rotating cylinder sieve part 30 will rotate by rotating cylinder rotating part 50, thereby promptly introduce certain swiveling wheel 51 in a pair of swiveling wheel 51 that driving force that power supply will produce the drive motors 53 of driving force is delivered to a side shaft in rotating cylinder portion 31 both sides combines.

The swiveling wheel 51 that receives drive motors 53 driving forces is connected with chain 55 by sprocket wheel 54 with another swiveling wheel 51, and therefore, the rotation by swiveling wheel 51 can make another swiveling wheel 51 rotate together.

Be arranged on a pair of swiveling wheel 51 rotations of rotating cylinder portion 31 1 sides, will drive 31 rotations of rotating cylinder portion, a pair of swiveling wheel 51 that be arranged on rotating cylinder portion 31 opposite sides this moment also can rotate along with rotating cylinder portion 31.

In other words, at a pair of swiveling wheel 51 that is incorporated into rotating cylinder portion 31 both sides respectively, promptly under 4 swiveling wheels 51 and the rotating cylinder portion 31 outer surface state of contact, the driving force of drive motors 53 makes 51 rotations of 4 swiveling wheels by sprocket wheel 54 and chain 55 and rotating cylinder portion 31, makes 31 rotations of rotating cylinder portion simultaneously.

Here, the axle 51a of each swiveling wheel 51 is incorporated into by on screw and a plurality of swiveling wheel fixed parts 52 that the support bar 11 of framework 10 combines by bearing 521, so relies on bearing 521 to rotate swimmingly.

As mentioned above, rotation by each swiveling wheel 51 makes 31 rotations of rotating cylinder portion, thereby the blade 422 that spues by the body 421 that spues, evenly being discharged to the foreign matter that contains in the former water in the rotating cylinder portion 31 will be removed when the filter screen 32 by rotating cylinder sieve part 30, and the former water of removing foreign matter simultaneously will flow in the hopper 21 of drum sieve outward appearance portion 20.

Here, by in the filter screen 32, the former water that the slit by rotating cylinder portion 31 flows into hopper 21 will be transported to each reactive tank by the former water discharge portion 23 of hopper 21, promptly carries out the subsequent treatment operation.

Former water discharge portion 23 is combined with disk 233, and disk 233 can prevent from directly to fall into discharge flow channel tube 234 by the former water of rotating cylinder sieve part 30.Discharge flow channel tube 234 apart from hopper 21 bottom surface certain altitudes, in discharging flow channel tube 234, produce the whirlpool phenomenon when being discharged to hopper 21 outsides to prevent former water.

On the other hand, hang over foreign matter on the filter screen 32 of rotating cylinder sieve part 30 with the rotating cylinder portion 31 that continues rotation, by distribution blade 334 with the bonded block 33 of filter screen 32 secure bond in rotating cylinder portion 31, be transplanted on the outside of rotating cylinder sieve part 30, promptly be transplanted on mud discharge portion 90.

Promptly, since distribution blade 334 from bonded block 33 in conjunction with body 331 angled being formed slopely, therefore the foreign matter mud discharge portion 90 that will be transplanted on rotating cylinder sieve part 30 outer setting by rotating cylinder portion 31 and each distribution blade 334 of rotation is transplanted on sewage concentration groove by mud discharge portion 90 again and handles.

Here, the state to the filter screen 32 of setting in the rotating cylinder portion 31 of rotating cylinder sieve part 30 carries out simple declaration.Filter screen 32 is rolled into cylindrical shape pushes in the rotating cylinder portion 31, filter screen 32 will be owing to self-characteristic launches, thereby contacts with the inner surface of rotating cylinder portion 31.

At this moment, the fixed-site rod 316 of rotating cylinder portion 31 will in this state, be inserted into bonded block 33 in the rotating cylinder portion 31 between filter screen 32 two ends.

Like this, the two ends of filter screen 32 will be inserted into the bottom of bonded block 33, and be positioned at the both sides of fixed-site parts 335, the rake 322 of bonded block 33 will be inserted in the retainer ring 314 of rotating cylinder portion 31, the screw hole 333a that forms on the screw connection portion 333 of bonded block 33 aligns with the connecting hole 311a of rotating cylinder portion 31 and is connected by screw simultaneously, thereby filter screen 32 is incorporated in the rotating cylinder portion 31 by bonded block 33.

On the other hand, if, then being arranged at the protective cover 22 interior spray nozzle parts 60 of drum sieve outward appearance portion 20 owing to the foreign matter blockage phenomenon, filter screen 32 mesh of rotating cylinder sieve part 30 will spray former water, to remove the foreign matter that hangs on the filter screen 32 to filter screen 32.

As follows to the state description of removing filter screen 32 cloggings and foreign matter.The amount of the former water that amount that affirmation rotating cylinder sieve part 30 Central Plains water pass through or hopper 21 are discharged; perhaps open the door 221 that is provided with on the protective cover 22 and with the naked eye confirm the state of filter screen 32; as find filter screen 32 blockage phenomenon, and just start former water suction section 70, make spray nozzle part 60 spray former water.

Promptly, if filter screen 32 blockage phenomenon, then start the suction motor 71 of former water suction section 70, the driving force by suction motor 71 makes hopper 21 interior former water flow into the former water suction discharge portion 72 of suction motor 71 front combinations simultaneously, and the former water that will flow into simultaneously is sent to spray nozzle part 60.

Former water sucks discharge portion 72 and is provided with inflow line 73, flows out pipeline 74 and by-pass line 75, inflow line 73 is provided with inflow pipe 731 between osculum 211a that forms on the hopper 21 and former water suction discharge portion 72, so the former water of handling in the hopper 21 can flow into former water suction discharge portion 72 by inflow pipe 731.

Here, the osculums 211 in the hopper 21 combine with T shape drainpipe 732, and by the effect of T shape drainpipe 732, the former water in the hopper 21 the whirlpool phenomenon can not occur when being sent to former water suction discharge portion 72.

Combine switch valve 733 on the assigned position of the inflow pipe 731 of inflow line 73,, can regulate from hopper 21 and be sent to the amount that former water sucks the former water of discharge portion 72 by opening and closing switch valve 733.

Suck discharge portion 72 by former water, some is sent to spray nozzle part 60 by flowing out pipeline 74 the former water of inflow, and another part is sent to hopper 21 by by-pass line 75.

That is, suck discharge portion 72 at former water, the former water of the effuser 741 of the outflow pipeline 74 of flowing through will be delivered to spray nozzle part 60, thereby spray nozzle part 60 sprays former water to the rotating cylinder portion 31 and the filter screen 32 of rotating cylinder sieve part 30.

Hang under the former water effect that the foreign matter on the mesh of the slit of rotating cylinder portion 31 and filter screen 32 will spray at the nozzle bore 61 of spray nozzle part 60 and remove from rotating cylinder portion 31 and filter screen 32.

In addition, in former water sucked discharge portion 72, the former water of the shunt valve 751 of the by-pass line 75 of flowing through will be sent in the hopper 21 again.

At this moment, be combined with switch valve 742,752 respectively on the assigned position of the effuser 741 of outflow pipeline 74 and the shunt valve 751 of by-pass line 75, can regulate the former water yield that is sent to outflow pipeline 74 and by-pass line 75 by opening or closing each switch valve 742,752.

Promptly, foreign matter on rotating cylinder portion 31 that hangs over rotating cylinder sieve part 30 and filter screen 32 increases, and when clogging occurring, drives the switch valve 742 of big outflow pipeline 74, turn down the switch valve 752 of by-pass line 75 simultaneously, so that former water sucks discharge portion 72 to the more former water of spray nozzle part 60 supplies.

In addition, on rotating cylinder portion 31 and filter screen 32, do not pile up foreign matter or accumulation seldom, thereby when not having blockage phenomenon, turn down the switch valve 742 that flows out pipeline 74, drive the switch valve 752 of big by-pass line 75 simultaneously, so that former water sucks discharge portion 72 to a spot of former water of spray nozzle part 60 supplies, turn back to hopper 21 simultaneously, promptly increase the former water yield of shunting.

Effect by suction motor 71, need often open switch valve 733,742,752, so that former water is diverted to spray nozzle part 60 and hopper 21 from hopper 21, thereby prevent suction motor 71 excess loads, and keep each pipeline 73,74,75 and hopper 21 pressure certain.

The former water of carrying by the effuser 741 that flows out pipeline 74 will flow into spray nozzle part 60, and a plurality of nozzle bores 61 by forming on the spray nozzle part 60 are distributed to rotating cylinder portion 31.

The slit 313 of the former water that sprays by the rotating cylinder portion 31 of rotation and the mesh by filter screen 32 are removed the foreign matter in the mesh of the slit 313 that hangs over rotating cylinder portion 31 and filter screen 32.

By the former water that sprays, break away from and the foreign matter that is arranged in filter screen 32 will continue rotating cylinder portion 31 rotations with rotation from rotating cylinder portion 31 and filter screen 32, be transplanted on mud discharge portion 90 sides by bonded block 33.

That is, bonded block 33 in conjunction with combining a plurality of distribution blades 334 on the body 331, distribution blade 334 tilts in conjunction with body 331 at a certain angle, so the foreign matter of removing will be transplanted on mud discharge portion 90 lentamente by each distribution blade 334.

The foreign matter of transferring is discharged to the outside of rotating cylinder portion 31 by after the cylindrical portion 331 of rotating cylinder portion 31, is sent to mud discharge portion 90, and 90 of mud discharge portions are sent to sewage concentration groove with the foreign matter of discharging and handle.

Here, at the opposition side that is connected with the spray nozzle part 60 that flows out pipeline 74, between the sewage tap 92a that forms on the bottom of spray nozzle part 60 and the mud discharge portion 90 mud discharge portion 92, be connected with the spray nozzle part discharge pipe 64 that combines switch valve 65, as long as so close switch valve 65, will spray by each nozzle bore 61 of spray nozzle part 60 by the former water that flows out pipeline 74 handovers, if open switch valve 65, then the former water in the spray nozzle part 60 will be sent to mud discharge portion 90 by spray nozzle part discharge pipe 64.

On the other hand; the rotatable parts 62 that are incorporated into spray nozzle part 60 two sides respectively insert and are connected in the screw component 63 that combines with the two ends of protective cover 22 respectively; so that spray nozzle part 60 can rotate, therefore can pile up and spray former water in the more segment set to the rotating cylinder portion 31 upside foreign matters of rotation.

Therefore, can remove the foreign matter that hangs on rotating cylinder portion 31 and the filter screen 32 more easily, thereby prevent the clogging of rotating cylinder portion 31 and filter screen 32.

On the other hand, on the blade part 312 that in the cylindrical portion 311 that rotating cylinder portion 31 both sides form, forms on some cylindrical portion 311, contact has by screw and is connected in a pair of shockproof ball 82 that prevents rotating cylinder vibration component 80 on the support bar 11 of framework 10, so not only can prevent rocking of rotating cylinder portion 31 by a pair of shockproof ball 82, and rotating cylinder portion 31 is rotated more swimmingly.

Each building block of drum sieve 100 is by screw combination or separation, and rotating cylinder sieve part 30 can successfully rotate by rotating cylinder rotating part 50, flowing into the foreign matter that contains in the former water of drum sieve 100 can remove in rotating cylinder sieve part 30 more easily, the former water that former water suction section 70 is sent to spray nozzle part 60 sprays by spray nozzle part 60, thereby can prevent the clogging of rotating cylinder portion 31 and filter screen 32.

Abovely be illustrated with reference to the drum sieve structure of accompanying drawing to the impregnated film separation system that the present invention relates to, but the present invention is not limited to the embodiment and the accompanying drawing of the record of this specification, in the technology of the present invention scope, those skilled in the art can carry out various deformation.

[invention effect]

As mentioned above, the invention provides and comprise framework, drum sieve outward appearance section, rotating cylinder sieve part, former current Enter the drum sieve of the impregnated film separation system of section, rotating cylinder rotating part, spray nozzle part and former water suction section etc., Simplify the structure of drum sieve, thereby not only reduced the overall dimensions of drum sieve, and saved rotating cylinder The making of sieve and assembly fee are used.

In addition, the structure that each device of drum sieve possesses all is connected by screw or separates, can be easily with Drum sieve is transported to and uses the scene, and assembles at the scene and install drum sieve, thereby makes the making of drum sieve Reach assembling work and be more prone to, and improved operating efficiency.

Moreover, rotating cylinder section and the more easily filtering of filter screen of the rotating cylinder sieve part by drum sieve The foreign matter that contains in the former water, and can be more successfully by rotating cylinder section and the bonded block of rotating cylinder sieve part Foreign matter is discharged to the drum sieve outside.

Therefore, not only can use drum sieve for a long time, and can significantly reduce and remove the required extra assignment of foreign matter, as the number of times of operations such as filter screen cleaning and replacing.

In addition,, the foreign matter that hangs on rotating cylinder portion and the filter screen can be removed, therefore can prevent the rotating cylinder portion that foreign matter causes and the clogging of filter screen because the spray nozzle part by drum sieve sprays former water to rotating cylinder portion and filter screen.

On the other hand, because can continue to be transported to spray nozzle part by the former water that the former water suction section of drum sieve will be removed foreign matter sprays, thereby not only can prevent the clogging of rotating cylinder portion and filter screen, and, can reduce expenses owing to recycle the former water of injection.

In addition, do not rock ground rotation smoothly, therefore can reduce noise and the vibrations that drum sieve produces because rotating cylinder portion has by the rotating cylinder rotating part.

Owing to have above advantage, the consumer is to this product, and promptly the understanding of the drum sieve of impregnated film separation system is brought in constant renewal in, thereby can improve constantly trust and the reinforcement purchasing demand of consumer to this product.

Claims (27)

1, a kind of sieves structure of impregnated film separation system is characterized in that, comprising: framework, being shaped as quadrangle and being combined with a plurality of support bars by screw of this framework; Drum sieve outward appearance portion, drum sieve outward appearance portion is arranged on the described framework, is used to hold former water and described former water is discharged to each reactive tank; Rotating cylinder sieve part, rotating cylinder sieve part rotatably are arranged in the described drum sieve outward appearance portion, are used for the foreign matter that the described former water of filtering contains; Former water inflow portion, former water inflow portion is arranged on the described rotating cylinder sieve part, is used to make former water to flow in the described rotating cylinder sieve part; The rotating cylinder rotating part, the rotating cylinder rotating part combines with the described framework in the described rotating cylinder sieve part outside, is used to rotate described rotating cylinder sieve part; Spray nozzle part, spray nozzle part rotatably are incorporated in the described drum sieve outward appearance portion, are used for spraying former water to described rotating cylinder sieve part; Former water suction section, former water suction section are arranged on the described framework in the described drum sieve outward appearance portion outside, are used for when the former water in the described drum sieve outward appearance portion is transported to spray nozzle part the former water of shunting in described drum sieve outward appearance portion; And the mud discharge portion, the mud discharge portion is incorporated into described framework one side, is used in removing the rotating cylinder sieve part in the foreign matter the former water that discharge nozzle portion discharges.

2; the drum sieve structure of impregnated film separation system as claimed in claim 1; it is characterized in that; described drum sieve outward appearance portion is arranged on the framework; the former water of elimination foreign matter when being used to be contained in by the rotating cylinder sieve part; described drum sieve outward appearance portion has hopper and protective cover; described hopper has at the central portion of outer surface and is used to make hopper to place on the framework to play the protrusion fixed part of support fixation effect; and described hopper has the former water discharge portion that is used for discharging to each reactive tank former water, and the upper junction merging of described protective cover and described hopper has the door to be opened/closed that can confirm internal state at least.

3, the drum sieve structure of impregnated film separation system as claimed in claim 2 is characterized in that, former water discharge portion comprises: discharge pipe, and discharge pipe protrudes the inner bottom surface that is formed at described hopper, is used for the former water in the hopper is discharged to outside the hopper; Highly regulate parts, highly regulate the top that parts are incorporated into described discharge pipe, and can flow in the discharge pipe, and highly regulate on the outer surface of parts and have screw thread with the separated by a distance so that former water in described discharge pipe top; Disk, disk removably are incorporated into described height and regulate on the parts, are used to prevent that the former water by the rotating cylinder sieve part from directly falling in the drainpipe; And the discharge flow channel tube, discharge flow channel tube and be connected with described discharge pipe in the bottom of described hopper outer surface, flow out passage to form former water, thereby will be transported to each reactive tank from the former water that described hopper is discharged.

4, the drum sieve structure of impregnated film separation system as claimed in claim 1, it is characterized in that, the rotating cylinder sieve part comprises: rotating cylinder portion, rotating cylinder portion have at two side external surfaces be formed with the cylindrical portion of a plurality of blades and the numerous slit that forms respectively between described each cylindrical portion; Filter screen, filter screen insert and to be arranged in the described rotating cylinder portion, are used for the foreign matter in the former water of filtering; And bonded block, bonded block is incorporated into the inboard two ends of described rotating cylinder portion, is used for fixing the two ends of described filter screen.

5, the drum sieve structure of impregnated film separation system as claimed in claim 4 is characterized in that bonded block comprises: longer in conjunction with body in conjunction with the length of body, to its inboard two ends of inserting filter screen, so that the two ends of filter screen are fixed; Rake, rake are formed at described in conjunction with body one end, be used for inserting being fixed in the retainer ring that forms at the inboard end of rotating cylinder portion, and rake have certain gradient; And screw connection portion, screw connection portion is formed at the described other end in conjunction with body, and has screw hole, to be connected in the rotating cylinder portion by screw.

6, as the drum sieve structure of claim 4 or 5 described impregnated film separation systems, it is characterized in that, be formed with a plurality of distribution blades on the outer surface of bonded block, be used to make the former water that flow in the rotating cylinder portion evenly to disperse.

7, as the drum sieve structure of claim 4 or 5 described impregnated film separation systems, it is characterized in that, be inserted into position in the rotating cylinder portion in order to correct filter screen, described drum sieve structure also has: the fixed-site rod, the fixed-site rod is incorporated into the inboard of described rotating cylinder portion, and with two end in contact that are inserted into the filter screen in the described rotating cylinder portion, to correct the insertion position of described filter screen; With a plurality of fixed-site parts, the fixed-site parts are incorporated into the inboard in conjunction with body of the bonded block that inserts the filter screen two ends, and corresponding with described fixed-site rod.

8, the drum sieve structure of impregnated film separation system as claimed in claim 1 is characterized in that, former water inflow portion comprises: former water inflow pipe, former water flow into the former current of tubular one-tenth road, so that the former water that former water flows into from the outside and guiding flows into flows; With the former water portion that spues, the former water portion of spuing is arranged at an end of described former water inflow pipe, is used for the former water of the described former water inflow pipe inside of flowing through is discharged to the rotating cylinder sieve part.

9, the drum sieve structure of impregnated film separation system as claimed in claim 8 is characterized in that, the former water portion of spuing comprises: the body that spues, and the bottom of the body that spues is formed with certain space, therefore can converge the former water of discharging from former water inflow pipe; A plurality of blades that spue, the blade that spues are formed on the described upper part of body both sides that spue, and are used for evenly disperseing being discharged to former water in the rotating cylinder sieve part from the described body that spues; And discharge opening, discharge opening is formed by the blade that spues of the described body that spues, and the former water that is used for discharging from the described body that spues is discharged in the rotating cylinder sieve part.

10, as the drum sieve structure of claim 1 or 4 described impregnated film separation systems, it is characterized in that, the rotating cylinder rotating part comprises: a pair of swiveling wheel, and this is arranged to outer surface contact both sides with rotating cylinder portion respectively to swiveling wheel, with rotation rotating cylinder portion when supporting described rotating cylinder portion; A plurality of swiveling wheel fixed parts, the swiveling wheel fixed part is incorporated into the both sides of described each swiveling wheel by axle, and is incorporated into support bar by screw, with described each swiveling wheel of support fixation; The axle of a swiveling wheel in the drive motors, drive motors and described swiveling wheel combines, and produces the driving force of the described swiveling wheel of rotation; And sprocket wheel, hanging with chain on the sprocket wheel, sprocket wheel combines with the axle of a pair of swiveling wheel that is positioned at described rotating cylinder portion one side, and the driving force by the drive motors that combines with one of them swiveling wheel can make a pair of swiveling wheel rotate simultaneously.

11, the drum sieve structure of impregnated film separation system as claimed in claim 10 is characterized in that, is combined with chain couplingt between drive motors and swiveling wheel fixed part.

12, the drum sieve structure of impregnated film separation system as claimed in claim 10 is characterized in that, the inboard of swiveling wheel fixed part is combined with bearing.

13, the drum sieve structure of impregnated film separation system as claimed in claim 1, it is characterized in that spray nozzle part has: a plurality of nozzle bores, nozzle bore are formed on the one side of spray nozzle part, are used for spraying former water to the rotating cylinder sieve part; Rotatable parts, rotatable parts are combined with the backing plate that combines with described spray nozzle part both sides respectively; And screw component, screw component is incorporated into the two ends of the protective cover of drum sieve outward appearance portion respectively, and inserts respectively in conjunction with described rotatable parts, so that described spray nozzle part rotates.

14, as the drum sieve structure of claim 1 or 13 described impregnated film separation systems, it is characterized in that, described drum sieve structure also has: the spray nozzle part discharge pipe, the spray nozzle part discharge pipe is connected between the screw component and mud discharge portion of spray nozzle part, is used for the former water in the described spray nozzle part is transported to the mud discharge portion from spray nozzle part; And switch valve, switch valve is arranged on the assigned position of described spray nozzle part discharge pipe, to block or to supply former water by switch.

15, the drum sieve structure of impregnated film separation system as claimed in claim 1 is characterized in that, former water suction section comprises: suction motor, and suction motor combines with a support bar of framework by screw, and produces driving force; Former water sucks discharge portion, and former water sucks discharge portion and combines with the axle of described suction motor, is used for discharging the former water that flows into when making former water flow in the hopper; Inflow line, inflow line suck discharge portion with described former water and are connected, and are connected with the bottom surface of hopper simultaneously, are used to make the former water in the hopper to flow into former water suction discharge portion; Flow out pipeline, flow out pipeline and be connected, be connected with spray nozzle part simultaneously, be used for that former water is sucked discharge portion from described former water and be discharged to spray nozzle part with described former water suction discharge portion; And by-pass line, by-pass line sucks discharge portion with described former water and is connected, and is connected with the assigned position of hopper simultaneously, is used for sucking discharge portion from former water and shunts former water in hopper.

16, the drum sieve structure of impregnated film separation system as claimed in claim 15 is characterized in that inflow line has inflow pipe, and an end of described inflow pipe is connected in the osculum that the hopper bottom forms, and the other end is connected in former water suction discharge portion.

17, as the drum sieve structure of claim 2 or 16 described impregnated film separation systems, it is characterized in that described drum sieve structure also has T shape drainpipe, described T type drainpipe is positioned at the hopper inboard, and combine with osculum, be used to prevent that the whirlpool phenomenon from appearring in the former water by osculum is discharged.

18, the drum sieve structure of impregnated film separation system as claimed in claim 15 is characterized in that, flows out pipeline and has: effuser, effuser form former water and suck the stream of discharge portion to spray nozzle part from former water; And switch valve, switch valve is arranged on the assigned position of described effuser, by the former water in switch blocking-up or the circulation effuser.

19, the drum sieve structure of impregnated film separation system as claimed in claim 15 is characterized in that by-pass line has: shunt valve, shunt valve form former water and suck the stream of discharge portion in the hopper from former water; And switch valve, switch valve is arranged on the assigned position of described shunt valve, by the former water in switch blocking-up or the circulation shunt valve.

20, as the drum sieve structure of claim 1 or 4 described impregnated film separation systems, it is characterized in that, described drum sieve structure also has the rotating cylinder of preventing rolling dynamic component, prevent that rotating cylinder rolling dynamic component is connected by the support bar of screw with the framework in the cylindrical portion outside of rotating cylinder portion one side, be used to prevent that the rotating cylinder portion of generation rocked when rotating cylinder portion from rotating.

21, the drum sieve structure of impregnated film separation system as claimed in claim 20, it is characterized in that, prevent that rotating cylinder rolling dynamic component from comprising: shockproof body has a screw hole, at least so that the lower surface of shockproof body can be connected with the support bar of framework by screw on the shockproof body; With a pair of shockproof ball, this rotatably is incorporated into described shockproof upper part of body to shockproof ball, and contacts with a blade in the blade that forms on the rotating cylinder portion one side cylindrical portion, in case spline tube portion rocks.

22, the drum sieve structure of impregnated film separation system as claimed in claim 1 is characterized in that, described drum sieve structure also has: support component, and support component is connected in framework one side by screw, is used to support former water inflow pipe; And U bolt, U bolt is connected in described support component, is used for fixing former water inflow pipe.

23, as the drum sieve structure of claim 8 or 22 described impregnated film separation systems, it is characterized in that described drum sieve structure also has angle bar portion, angle bar portion is incorporated into the assigned position of the bottom surface of former water inflow pipe, and combine with support component by screw, be used to prevent that former water inflow pipe from rotating.

24, the drum sieve structure of impregnated film separation system as claimed in claim 1, it is characterized in that, the mud discharge portion comprises: bottom mud discharge portion, bottom mud discharge portion is formed with the connecting portion that is connected in framework by screw, bottom mud discharge portion is formed with below patchhole, the bottom that is used to insert described rotating cylinder sieve part one end simultaneously; With top mud discharge portion, top mud discharge portion is arranged at the top of described bottom mud discharge portion, the top of described bottom mud discharge portion combines with top mud discharge portion by attaching parts, top mud discharge portion is formed with top patchhole, the top that is used to insert described rotating cylinder sieve part one end.

25, the drum sieve structure of impregnated film separation system as claimed in claim 24, it is characterized in that attaching parts have: Ka Tai, Ka Tai are incorporated into the both sides of top mud discharge portion respectively; And snap ring, snap ring is incorporated into the both sides of bottom mud discharge portion respectively, and is stuck in that Ka Tai goes up or disintegrates with Ka Tai.

26, the drum sieve structure of impregnated film separation system as claimed in claim 1 is characterized in that, the assigned position of framework upper is provided with a plurality of stop parts that contact with each corner angle of described hopper, is used to prevent that the hopper of drum sieve outward appearance portion from rocking.

27, the drum sieve structure of impregnated film separation system as claimed in claim 1 or 2; it is characterized in that; on the assigned position of the protective cover of drum sieve outward appearance portion, be combined with the medicine treatment trough that is used for the splendid attire medicine; thereby the medicine of the clogging that is used to prevent caused by foreign matter can be sent to the rotating cylinder sieve part; be combined with switch valve on the described medicine treatment trough, thereby can drop into medicine or blocking-up input to the rotating cylinder sieve part by switch.

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