KR101899721B1 - High efficiency grit scraping and lifting device of sewage water - Google Patents

Abstract

A precipitate collecting and lifting device of the present invention precipitates between the rear end of a bar screen and a front end of a fine screen in a precipitation site in water purification plants and sewage treatment plants, thereby effectively collecting and lifting pressed precipitate. To this end, the precipitate is introduced into a precipitation induction apparatus unit by dividing the whole length of a water path into a plurality of precipitation induction units, is collected to a corner shaft portion of a precipitate remover using a collection board in a precipitate collector and a V-type bucket in the precipitate remover, and then is lifted with the V-type bucket. According to the present invention, it is possible to prevent reduction in performance of various pumps due to the precipitates transferred to the precipitation site after the stacked precipitate is introduced into an introduction pump and interrupts lifting functions as being pushed off to the back at once without being removed from the back of the bar screen.

Description

TECHNICAL FIELD [0001] The present invention relates to a high efficiency grit scraping and lifting device for sewage,

The present invention relates to an apparatus for efficiently collecting and lifting sediments settled in a water channel from a rear end of a screen to a front end of a screen in a water purification plant of a water purification plant or a sewage treatment plant and separating the channel width by a plurality of sedimentation induction means The V-type bucket can be collected for each narrow channel and the needle can be collected. In the dead zone from the rear of the screen to the front of the needle remover, where the V-type bucket can not be operated, A device for collecting sediments from a collecting plate arranged at regular intervals, comprising a chain and a chain that can run V-type buckets and collecting plates for each narrow channel separated by sedimentation induction means after installing one axis in the channel width Sprockets can be installed to efficiently collect and collect saliva without a large load.

In addition, in order to protect the shaft from abrasion, such as the bush bearings and bearings of rotating chain sprockets, the stainless steel material, which is excellent in corrosion resistance / abrasion resistance, is processed into a pipe shape to prevent penetration of thin sand between sleeves When the V-type bucket is switched from collecting to salvage from the back of the screen to the front of the hopper hopper, the sieve collected by the collecting plate is adjusted so that the sludge is sufficiently contained inside the bucket So that it can be collected and salvaged without leaving a chute.

Generally, the gypsum is installed in the wastewater treatment plant, and the collected sand is collected, washed, stored and processed. Since not only sand but also various solids are introduced into the gypsum, the gypsum also has a solids removal device And are operating together.

Conventional gypsum paper includes a coarse grain silencer for removing relatively large sized solids in an inlet to which sewage, wastewater, and the like are introduced to treat sand and solids introduced into the gypsum as described above, a desinformer for removing the needle, And a sediment damper for removing sediments and sediments are collected and collected.

On the other hand, the determination of the channel width is the most important design factor in terms of economy, since the channel screen, the silk screen, and the fine screen are required to constitute one set for each channel.

On the other hand, according to the conventional technology, since a silt eliminator for operating one V-shaped bucket is used for each water channel, a large amount of the removed sludge is discharged to the conveyor for removing the sludge at a time, Accumulation of sediments deposited on the bottom of the sedimentation basin often causes overloading in the sedimentation eliminator and causes defects.

In the prior art related to the present invention, there is disclosed a gypsum sheet eliminating obstacles caused by inflow solids disclosed in Patent Document 1 and a gypsum sheet increasing the sand removal efficiency of Patent Document 2. This is because the gypsum screen 2, When the settled material settled on the bottom of the gypsum basin between the front end of the desolver remover (1) and the V-shaped bucket (7) installed in the hopper hopper (B) is completely buried in the rear end, the waste water is unavoidably drained, Was added to remove the sediment, and then restarted.

In Fig. 1, reference numeral 3 denotes a detailed screen, reference numeral 4 denotes a descending conveyor, reference numeral 5 denotes a coarse contaminant conveyor, and reference numeral 6 denotes a fine contaminant conveyor.

As shown in FIG. 2, in the prior art, a long bucket 7 is assembled over the entire width of a water channel, so that the structure is very vulnerable to the load of the object. B) side to give a large load to the conveyor for removing the silk thread.

In order to improve such a closed end, as shown in FIG. 3, a device for lifting the burr prevention frame 8 by using the wire drum lifting device 9 and descending downward during operation is developed However, since the structure is complicated due to the complicated structure in operation, the effectiveness is decreased, and when the saliva is pushed in a large amount, there is no other alternative except the method of removing the saliva with the human force according to the conventional method .

Korean Registered Utility Model No. 20-0177210 (registered on January 21, 2000) Korean Registered Utility Model No. 20-0177214 (registered on January 21, 2000)

The present invention, as described above, can reduce the number of coarse screen, fine-neck screen, and deslagger, and reduce civil engineering cost by increasing the width of the channel in terms of economy. However, In order to fundamentally improve the overhead of the removal conveyor and the desolver remover, it is necessary to separate the sediments from the V-shaped buckets by separating the bottom of the tillers by a number of sedimentation induction means in the longitudinal direction The sediment collected and consolidated between the needle hopper installed at the end of the knocking screen and the collecting plate is collected in the direction of the water flow to the front end of the needle hopper, The objects can be effectively removed by collecting and salvaging with a V-shaped bucket .

That is, as a means for collecting and discharging the sediments settling from the rear end of the screen to the forehead of the screen more accurately without dead zones, if a large amount of sediment in a short time in the V-type bucket operating range causes overload, In order to avoid sedimentation, it is effective to remove sediments by dividing the bottom of the gypsum bed with a number of sedimentation induction means and guiding sediments precipitated by gravity into the operation range of the divided collecting plate and V-type bucket.

In addition, the retention time of the raw water in the gypsum is increased at the normal time when the inflow of raw water is small and the inflow amount of the sewage is low, and the sediment and relatively large specific gravity precipitate from the rear end of the screen to the front end of the desolver remover are simultaneously settled, If the flow rate is increased, the clogged precipitate can not withstand the flow rate momentarily, and it is pushed all at once to burrow the section of the desolator remover, which makes it impossible to remove the clogs.

In this way, the bottom of the gypsum basin is divided into several pieces by sedimentation induction method, and the sediment which is sedimented by the inclined guide plate is guided to the inside of the V-shaped bucket and the collecting plate, and then the V- It is possible to run the load with reduced load even if objects are piled up. Also, it is possible to distribute the sediment released to the conveyor for removing the needle, evenly, and the sediment from the rear end of the screen to the front end of the desolver remover can be divided into the sediment When objects are collected continuously in the direction of the needle remover by the needle collecting plate, when the closed ends of the accumulation objects and the V-shaped bucket that are closing the water channel are running on the bottom part and then lifting, the objects contained in the V-shaped bucket are disturbed or overflow And collecting and salvaging the needle thread effectively.

In the conventional art, although the safety pin for protecting the machine from overload is mounted on the output side of the driving unit speed reducer, if the safety pin is mounted on the head sprocket assembled on the head shaft for each section divided by the sediment guiding means, Even if there is a need to remove the settled matter by section, it is easy to salivate the settled object by turning it into the neighboring section without injecting the manpower out of the settlement area.

In order to accomplish the above object, the present invention provides a bucket according to the present invention, in which a head shaft is driven by a single driving unit for installing a V-shaped bucket and a collecting plate on a narrow channel between a settling induction unit in which a bottom of a tilt- , A tail shaft and a corner shaft are constituted by an idler shaft, and a pair of right and left chain sprockets are assembled in each shaft of each sediment induction means to assemble an endless track chain, and a V- It is possible to continuously operate even if the settling material is filled with the V-shaped bucket and to collect and salvage the high-efficiency needle threading which can simultaneously solve the problem of the consolidation of the settling material from the rear end of the screen to the front of the desolver remover. to provide.

In the present invention, the driving force of the collecting needle and the collecting needle may be integrated with each other or the driving of the collecting needle may be driven independently of the needle remover by installing a motor in water or on the ground depending on the size of the collecting paper and the amount of collecting.

Preferably, since the V-type bucket used for the needle lifting is assembled inside the cantilever type chain, the assembly point of the cantilever type chain sprocket is brought close to the sedimentation induction device wall to mount the inclined sediment guide plate The clearance between the sedimentation induction means and the V-type bucket is minimized to prevent sediment from staying.

In addition, since heavy sediment is settled from the rear of the screen, it is easy to be consolidated in this section. In this section, a rake plate is arranged between the collecting plates in the section of collection of sediments, Up to the point of the corner shaft located at the front end of the needle remover can be easily collected.

The needle collecting plate collected on the front side of the needle hopper is arranged so that the V-shaped bucket is brought into contact with the corner shaft of the collecting collector at the time of switching from collection to salting, And the bucket is rotated so that the stitches can be lifted without leaving any residue.

In addition, all the shafts installed in the water are fixed by brackets at both ends of the wall, and are configured in the form of idle sprockets so that the sprockets can freely rotate freely. In order to prevent fine sand from flowing between the sleeve portion of the shaft and the bush bearings of the sprocket, And oil seal and packing are attached to the sides, respectively, to cut off the fine sand so that the rotating parts are prevented from shortening the service life due to wear.

According to the present invention, even if the width of the channel is narrowed in the water purification plant or the sewage treatment plant and the width of the water channel is widened to fit the screen and the fine wood screen to reduce civil engineering cost and equipment cost, The buckets were buried in the V-shaped buckets, or the slivers that could not be removed from the rear side of the squeeze screen were pushed all at once, so that the sliver section was buried at once and the bottom of the screen was covered, In order to remove it, it is divided into plural narrow channels by using several sedimentation induction means in the direction of the raw water from the rear end of the knotting screen to the front of the splitting screen, and then the V- , The sand is sucked into the inflow pump through the needle section, and the impeller And the sludge flowing into the sludge passing through the sludge treatment apparatus is reduced in efficiency, thereby solving the problem of causing defects in the sludge collector and sludge treatment facility.

In addition, it is possible to disperse the objects to be dropped on the conveyor for removing the tumble, so that the stable operation of the conveyor for removing the tumble can be achieved. In addition, when the safety pin is piled up by depositing the object, You can easily move to another section without restarting the service.

In addition, packing and oil seal are attached to one side of the collar side and inside diameter so that sand does not enter between rotating bushing bearing and sleeve in water containing a lot of sand, and wear of rotating body is prevented, There is also an effect that can be done.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view of a gilt-
2 is a longitudinal sectional view of a conventional silt remover,
FIG. 3 is a cross-sectional view of a gilt-spreading paper provided with a conventional anti-
FIG. 4 is a plan view and an enlarged view of a main part of a gimlet of the present invention,
FIG. 5 is a cross-sectional view and an enlarged view of a principal part of a gimlet with a high-efficiency needle picking and lifting device of the present invention,
FIG. 6 is a detailed view of a chain sprocket and a collar for power cutting from a needle breaker to a needle collector in the present invention;
7 is a plan view and a front view of a gear portion for transmitting power to a needle collecting device of the present invention,
8 is a plan view and a front view showing a V-type bucket assembly according to the present invention,
9 is a plan view and a front view showing an assembled state of the needle collecting plate of the present invention,
Fig. 10 is a plan view and a front view showing the silk-screen suits and rakes of the present invention, Fig.
11 is a sectional view showing details of the operation of the collecting plate, V-shaped bucket, and discharge chute of the present invention,
12 is a front view and a side view showing the idler shaft bracket according to the present invention,
Fig. 13 is an assembled view of the head axis safety pin and flange coupling according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

4 to 13 show an overall configuration and detailed configuration of a high-efficiency needle picking and lifting device according to an embodiment of the present invention.

4 and 5, the high-efficiency picking and collecting apparatus for collecting and picking up high-efficiency climbing yarn according to the present embodiment includes a tilting floor (floor) 4 extending from the rear end of the coarse screen 2 to the front end of the fine screen 3, The sediment guiding means I is disposed so as to divide the sediment G into a uniform width and the sediment G precipitated on the bottom of the gravel bed A is conveyed to the collecting plate 72 of the collecting hopper C until the front end of the needle hopper B And is taken out by the V-type bucket 19 of the desolver remover 1 in the hopper hopper B so that it can be discharged through the desulphurization conveyor 4 out of the clinker.

That is, the high efficiency picking and collecting apparatus according to the present embodiment is composed of a combination of the needle collecting device C and the desolver remover 1, and is settled along the longitudinal direction from the rear end of the coarse screen 2 to the front end of the fine screen 3 A plurality of induction means I are installed at equal intervals on the left and right to divide the water into a plurality of narrow channels and the sediment precipitated in the section of the hopper hopper B is collected and salvaged by the V-shaped bucket 19 of the desolver remover 1 (I), which is a dead zone where the sediment can not be removed from the existing structure, is also divided into equally spaced channels at the bottom of the gypsum floor (A), which is the section from the end of the coarse screen (2) The buckets 19 of the V-shaped buckets 19 are collected by the collecting plate 72 while being scraped by the raking plate 73 of the collecting unit C, When the point is shifted from the corner axis 1 (30) to the salvation point, If the settling of the bottom A and the hopper hopper B is simultaneously carried out and discharged to the desulphurization conveyor 4, even if the settled matter buries the V-type bucket 19 of the desolver remover 1, (G), which is accumulated in the dead zone zone (A), which is a dead zone section, which was not possible to remove the precipitate, which is conventionally impossible to remove, can be continuously collected and collected, and the performance and function Can be prevented from lowering.

4 and 5, the sediment guiding means I is provided at a predetermined height from the bottom along the longitudinal direction over the whole area of the gravel bed bottom A and the needle hopper B, A slant descending guide plate 111 is provided continuously along the longitudinal direction and the settled articles precipitated in the bottom of the gutter bottom A and the settled articles of the hopper hopper B are partitioned to the left and right, 111 and the needle collectors C are provided at the lower part of the main body 111. The load caused by the stitches is distributed without concentrating on one side so that efficient removal and lifting of the needle can be achieved.

Thus, if only the part of the gill bottom A is divided into the sediment guide plate 111, it is possible to easily remove the sediment even if the channel width is determined to be wide according to the coarse screen 2 and the refinish screen 3.

The desulphurizer 1 applied to the present embodiment is constructed such that the motive power of the motor and the speed reducer 10 is transmitted to the transmission chain 12 through the motor sprocket 1 11 assembled to the output side of the speed reducer, A pair of head sprockets (13) assembled at the left and right sides of the plurality of sediment guiding means (I) inside the rotating electric sprocket (2) (14).

The take up shaft 20, the tail shaft 1 23, the corner shaft 1 30, the guide shaft 35, the take up shaft 2 54, the tail shaft 2 60 and the corner shaft 2 65, The shaft is assembled to the head shaft 15 by the flange coupling 105 and the flange coupling 105 is assembled to the head shaft 15 by the flange coupling 105, The safety pin 102 is connected to the head sprocket 14 in the circumferential direction so that the rotational force of the motor reducer 10 can be transmitted to the main chain 16 and the main chain 71, When the overload is applied, the safety pin 102 attached to each section protects the machine, and attachment and detachment of each sprocket can be easily performed by disassembling the flange coupling 105.

 The head sprocket 14, the take-up sprocket 1 21, the guide sprocket 36, the tail sprocket 1 24 and the corner sprocket 1 31 are arranged in a pair of right and left in the sediment guiding means I, And a V-shaped bucket 19 is attached to the main chain 16 at regular intervals and the sediments deposited on the bottom of the needle hopper B are attached to the main chain 16 And the sediment G collected by the sedimentation inducing means I is sequentially lifted and discharged through the desulphurization conveyor 4 to the outside of the sedimentation paper.

In the present embodiment, the needle collector C is driven by using the driving force of the desolver remover 1 for driving the V-type bucket 19, as shown in FIG. 6, The driven sprocket 1 (32) is axially coupled to the outside of one of the left and right corner sprockets 1 (31) of the driven sprocket 1 (1) by using a plurality of fastening screws (49) A tab is formed on the side surface of the boss of the sprocket 1 (31) to fasten the fastening screw (49). At this time, the fastening screw 49 is assembled inside the boss side of the driven sprocket 1 32 to prevent the collar 84 fixing the position when the sprocket rotates, and the collar 84 has the packing 88 A plurality of compression springs 87 are attached to the grooves 86 so as to insert the sand so that the packing 88 presses the side surfaces of the sprocket bosses into the bush bearing 82 So that it can be prevented from penetrating.

The fine sand penetrating between the collar 84 and the respective shafts prevents penetration by inserting the oil seal 89 into the inner one end of the collar 84 so that the bush bearing 82 and the sleeve 83 are abraded So that it is possible to prevent the lifetime from being shortened.

The driven sprocket 1 (32) is connected to a driven sprocket 2 (40) by a driven chain 41. A drive sprocket 1 (44) of the needle collector C in the driven sprocket 2 (40) (42, 43).

7, after a pair of gears 42 and 43 are assembled to the driven shaft 45 and the drive shaft 46, a pair of units The power drawn out from the corner sprocket 1 (31) is switched to the opposite direction to be transmitted to the needle collecting device (C), whereby the needle thread is guided along the flow direction of the raw water to the corner shaft 2 (65).

Fig. 8 shows a V-type bucket 30 mounted on a pair of long pins 27 arranged at regular intervals in a main chain 16 driven by sprockets arranged in pairs on the respective axes between sedimentation induction means I, A side plate of the head shaft 15 is attached to the head shaft 15 so as to scrape the bottom nip from the section of the tail shaft 1 to the corner shaft 1 until the head shaft 15 is rotated together with the collected objects by the collecting plate 72, The bucket 19 is conveyed in the take-up shaft 20 section and the needle is sequentially discharged to the needle-removing conveyor 4 in the needle set 77, And passes through the tail shaft 1 23 through the return rail 18 and then travels along the running rail 17 to collect the needle thread. The V-type bucket 19 and the V- When the bucket shoe 26 is attached to each of the portions contacting the running rail 17 and the return rail 18, the frictional resistance at the time of traveling and returning of the V- The digestion can be more effectively collected and salvaged.

9 and 10 illustrate a case in which a collecting plate 72 and a rake plate 73 each having a shoe 76 attached thereto are attached to an attachment 74 arranged at regular intervals in a main body chain 71 arranged right and left in an endless track form And assembles and travels on the floor rail 70 to collect stitches.

The drive sprocket 1 is driven by the drive sprocket 1 and the drive sprocket 2 is driven by the drive chain 53 while the drive sprocket 2 51 and the take-up sprocket 2 52 are driven by the take- And the main body chain 71 is connected between the take-up sprocket 2 52, the tail sprocket 2 61 and the corner sprocket 2 66 in an endless track form, The collecting plate 72 and the rake plate 73 are assembled at regular intervals

The power transmitted to the drive sprocket 1 44 is transmitted to the drive sprocket 2 51 via the drive chain 53 and the take-up device 2 50 is rotated at both ends of the take- So that the tension of the main body chain 71 can be adjusted.

A take-up sprocket 2 (52) fixed at both ends of the take-up shaft 2 54 transmits power to the tail shaft 2 60 and rotates both the tail shaft 2 60 and the corner shaft 2 65 The sprocket is assembled with the sprocket and the idle sprocket which is freely rotating is assembled to assemble the endless track type main chain 71 and then the collecting plate 72 and the rake plate 73) effectively collects the needle thread between the tail shaft 2 (60) and the corner shaft 2 (65) installed close to the rear end of the knock screen 2 and feeds it to the V-shaped bucket 19 of the unwind remover 1 It is possible to salvage.

11, the pitch P1 of the main chain 71 and the pitch P1 of the main body chain 71 are set so as to lift the collecting plate 72 and the needle thread collected by the V-type bucket 19 into the V- After the pitch P2 of the main chain 16 is made the same, the interval between the collecting plate 72 and the V-shaped bucket 19 is set to the same number of links so that the corner shaft 1 30 and the corner shaft 2 65 ). The discharge chute 67 is placed in parallel with the bottom surface of the collecting plate 72 until the V-shaped bucket 19 is approached in the process of pushing the collected collected material into the V-shaped bucket 19 When the lever 121 is rotated downwardly with the hinge 120 fixed to the wall when the spindle 72 rotates, the needle is easily collected into the V-shaped bucket 19 and discharged through the V-shaped bucket 19 The chute 67 is returned to its original state. At this time, it is more effective to limit the operation range with the spring.

In the figure, reference symbol E1 denotes a collecting plate proximity switch, reference symbol E2 denotes a V-shaped bucket proximity switch, and reference numeral 122 denotes a roller at the upper end of the lever 121. [

When the discharge chute 67 is mounted with a smooth surface material and the guide rail and the chute 33 are assembled concentrically with the corner sprocket 1 31, the V-shaped bucket 19 is rotated clockwise It is possible to discharge the needle thread completely.

The collecting plate 72 and the rake plate 73 and the V-type bucket 73 are used to collect and salvage the needle rollers using the motive power of the motive reducer 1 and the rotational force of the decelerator 10, The main chain 71 and the main chain 16, which are capable of traveling and lifting the main shaft 19, are arranged in the left and right pairs of the corresponding axes, and the corner shaft 1 (30), which is the idler shaft, The bracket 90 is fixed to the wall by the base bolt 94 as shown in Fig. 12, and then the corner shaft 2 (65), the tail shaft 1 (23), the tail shaft 2 When the idler shaft is mounted and the bracket cover 91 is closed to fasten the fixing bolt 93 and the set screw 92 is tightened, the idler shaft is fixed and only the respective sprockets are rotated to increase the efficiency.

The take-up shaft 1 (20) is fixed by the take-up device and then only the sprocket can be rotated. The take-up shaft 2 (54) holds the take-up sprocket 2 (52) 50) in the bush bearing.

13 shows an example of arranging the sprockets for running the main chain 16 and the main chain 71 on the right and left sides respectively for the sections of the silt yarn inducing means I in which the widths of the gimlets are evenly distributed. The boss 101 is fixed to the shaft by the key 1 104 and is coupled with the head sprocket and the safety pin 102 and is coupled with the flange coupling 105 at each interval.

1: Desinfector 2: Coarse screen
3: finishing screen 4: conveyor
5: Conveyor for coarse contaminants 6: Conveyor for fine contaminants
7: V-type bucket 8: burr prevention frame
9: Wire drum lifting device 10: Motor and speed reducer
11: Electric sprocket 1 12: Electric chain
13: Electric sprocket 2 14: Head sprocket
15: head shaft 16: main chain
17: running rail 18: return rail
19: V-shaped bucket 20: Take-up shaft
21: Take-up sprocket 1 22: Take-up device 1
23: Tail shaft 1 24: Tail sprocket 1
25: Head axis number 26: Bucket shoe
27: Long pin 30: Corner axis 1
31: Corner sprocket 1 32: Driven sprocket 1
33: guide rail and chute 35: guide shaft
36: Guide sprocket 40: Driven sprocket 2
41: Driven chain 42: Gear 1
43: Gear 2 44: Drive sprocket
45: Driven shaft 46: Drive shaft
47: unit bearing 48: frame
49: fastening screw 50: take-up device 2
51: Drive sprocket 2 52: Take-up sprocket 2
53: Drive chain 54: Take-up shaft 2
60: Tail shaft 2 61: Tail sprocket 2
65: Corner shaft 2 66: Corner sprocket 2
67: discharge chute 70: bottom rail
71: chain for main body 72: collecting plate
73: Lake plate 74: Attachment
75: fastening bracket 76: shoe
77: Tsim Shoot 80: idler shaft
81: idler sprocket 82: Bush bearing
83: Sleeve 84: Collar
85: Set bolt 86: Home
87: compression spring 88: packing
89: Oil seal 90: Bracket
91: Bracket cover 92: Set screw
93: Fixing bolt nut 94: Foundation bolt
101: Boss 102: Safety pin
103: Oilless Bush 104: Key 1
105: flange coupling 106: fastening bracket
107: Key 2 111: Settlement induction plate
120: Hinge 121: Lever
122: Roller A: Tilted floor
B: Needle hopper C: Needle collector
G: Sediment I: sedimentation induction means
E1: Collector plate proximity switch E2: V-shaped bucket proximity switch
P1: Pitch of chain for main body P2: Pitch of main chain

Claims (8)

(A) and a needle hopper (B) are separated from each other so that the settled material precipitated in the bottom of the tiller bed (A) and the settling object of the settling hopper (B) (I) in which a sedimentation inducing plate (111) inclined at a predetermined height from the bottom along the longitudinal direction is continuously disposed along the longitudinal direction is disposed and divided into a plurality of narrow channels The collection plate 72 collects the needle 121 from the rear end of the knot screen 2 to the needle hopper B while the collector plate 72 rotates the lever 121 from the corner axis 2 -Type bucket 19 without leaving any deposits and pushing the discharge chute 67 back in accordance with the progression of the V-shaped bucket 19 and bringing the settlement collector A C and the pitches P1 and P2 between the main chain 71 and the main chain 16 of the decanter 1 are the same The collector plate 72 and the V-shaped bucket 19 are arranged for each of the number of the corners so that the respective proximity switches E1 and E2 are arranged on the side so as to encounter the corner axis 2 65 and the corner axis 1 30, And is discharged through the removal conveyor (4) to the outside of the gutter bed.
The method according to claim 1,
Up shaft 20, the corner shaft 1 30, the guide shaft 35, the tail shaft 1 23 and the take-up shaft 2, which are constituted by a single shaft in accordance with the entire width of the gilt- A pair of right and left sprockets are arranged between the inclined plates 111 of the sedimentation inducing means I on the respective shafts and the V-shaped sprockets 54, Shaped bucket (19) and a collecting plate (72) are installed to collect and salivate the respective sediments by the water channels divided into the right and left channels.
The method according to claim 1 or 2,
The needle collector C is connected to the main body chain 71 in an endless track manner between the take-up sprocket 2 52, the tail sprocket 2 61 and the corner sprocket 2 66, The collecting plate 72 and the rake plate 73 are assembled at predetermined intervals to travel on the bottom rail 70 while the rake plate 73 scrapes the sand consolidated on the floor, Is collected toward the needle hopper (B) along the flow direction.
The method according to claim 1 or 2,
Characterized in that the needle collectors (C) are driven using a drive source of the desilterizer (1).
The method of claim 2,
The tumble remover 1 rotates the head sprocket 14 by the power of the motor and the speed reducer 10 and rotates the take-up sprocket 1 21, the guide sprocket 36, the tail sprocket 1 24 and the corner sprocket 1 31. The main chain 16 is attached to the main chain 16 at regular intervals with a V-shaped bucket 19, Wherein the sediments deposited on the bottom of the collecting and collecting lifter are taken out and discharged through the collecting removal conveyor (4) to the outside of the collecting bed.
The method of claim 5,
A guide rail and a chute 33 are mounted concentrically with a corner sprocket 1 of the desolver remover 1 and a discharge chute 67 is provided at the end of a bottom rail 70 of the needle collecting unit C. Rail and chute (33). ≪ Desc / Clms Page number 15 >
The method according to claim 1,
A collar 84 groove is machined to prevent sand from penetrating between the bush bearing 82 of the idler sprocket 81 and the sleeve 83 on the rotating shaft of the needle collector and the descenderer, The packing 88 is inserted and the compression springs 87 are brought into close contact with the side surfaces of the idler sprocket 81 to prevent the sand from entering and the grooves are formed in the circumferential direction of the collar 84 to insert the oil seal 89 So as to prevent sand from penetrating in the circumferential direction.
The method of claim 3,
The shaft for driving the main chain 16 or the chain 71 for the main body is connected to the flange coupling 105 by sections and the head sprocket 14 is assembled to the boss 101 by the safety pin 102, Characterized in that the device is capable of protecting the machine from overload by section (I).

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