CN213141782U - Fold spiral shell formula sludge dewaterer - Google Patents
Fold spiral shell formula sludge dewaterer Download PDFInfo
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- CN213141782U CN213141782U CN202021854462.7U CN202021854462U CN213141782U CN 213141782 U CN213141782 U CN 213141782U CN 202021854462 U CN202021854462 U CN 202021854462U CN 213141782 U CN213141782 U CN 213141782U
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- mixing box
- flocculation mixing
- bin outlet
- cylinder
- flocculation
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Abstract
The utility model relates to a fold spiral shell formula sludge dewaterer, the test platform comprises a support, be provided with the flocculation mixing box on the frame, be equipped with feed inlet and rabbling mechanism on the flocculation mixing box, the feed inlet is located the top of flocculation mixing box, one side of flocculation mixing box bottom portion is equipped with the bin outlet, the bin outlet upper cover has closed the closing cap, and the bottom sliding connection of flocculation mixing box has the scraper blade, is equipped with the driving piece that drives the scraper blade and move to the bin outlet direction on the flocculation mixing box. When needing to clear up, open the closing cap, start the driving piece, the debris such as stone are pushed to the bin outlet to the scraper blade, and debris can be followed the bin outlet and discharged, need not get into the inside of flocculation mixing box and clear up simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of hydroextractor technique and specifically relates to a fold spiral shell formula sludge dewaterer.
Background
The sludge is a necessary product after sewage treatment in sewage treatment plants and sewage stations, and after entering the environment, the sludge which is not well treated and treated can directly bring secondary pollution to water and atmosphere, and also pose a serious threat to the ecological environment and human activities. Therefore, the sludge is very careful in treatment, and the sludge can be divided into a sludge dewatering process and a sludge drying process in treatment, wherein the sludge dewatering process needs to use equipment which is a sludge dewatering machine,
chinese patent No. CN105399303B discloses "an explosion-proof and durable sludge dewatering machine comprising a frame", wherein a flocculation mixing tank is arranged at the right end of the frame, a dewatering device is arranged at the left end of the frame, an electric cabinet is also arranged on the frame, the flocculation mixing tank and the dewatering device are both electrically connected to the electric cabinet, and a stirring shaft is arranged in the flocculation mixing tank; a stirring motor is arranged on the flocculation mixing tank and is in driving connection with a stirring shaft; the discharge port of the flocculation mixing tank is connected to a dewatering device through a mud conveying pipeline; the dehydration device is obliquely arranged, a spiral shaft is arranged in the dehydration device, and spiral blades are arranged on the spiral shaft. The sludge and water mixture is stirred in the flocculation mixing tank and then enters the dewatering device through the sludge conveying pipeline, and the dewatering device separates the sludge and water to reduce the water content of the sludge.
The above prior art solutions have the following drawbacks: debris such as stone exist in the inside of mud, and debris such as stone can sink in the bottom of flocculation blending tank, need get into the inside of flocculation blending tank during the clearance and clear up, and is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fold spiral shell formula sludge dewaterer, it is convenient for clear up the stone debris of flocculation mixing box bottom to the not enough of prior art existence.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a fold spiral shell formula sludge dewaterer, includes the frame, be provided with the flocculation mixing box on the frame, be equipped with feed inlet and rabbling mechanism on the flocculation mixing box, the feed inlet is located the top of flocculation mixing box, one side of flocculation mixing box bottom is equipped with the bin outlet, the bin outlet upper cover has closed the closing cap, and the bottom sliding connection of flocculation mixing box has the scraper blade, is equipped with the driving piece that the drive scraper blade moved to the bin outlet direction on the flocculation mixing box.
By adopting the technical scheme, when the water is required to be cleaned, the sealing cover is opened, and the water in the flocculation mixing box is discharged. The driving piece is started, the driving piece drives the scraper blade to move towards the direction of the discharge opening, the scraper blade pushes sundries such as stones to the discharge opening, the sundries can be discharged from the discharge opening, and the sundries do not need to be cleared up in the flocculation mixing box, so that the flocculation mixing box is simple and convenient.
The present invention may be further configured in a preferred embodiment as: the driving piece is first cylinder, first cylinder is fixed at the frame, and first cylinder is located the one side of the relative bin outlet of flocculation mixing box, and the piston rod of first cylinder stretch into in the flocculation mixing box and with flocculation mixing box sliding connection, the piston rod fixed connection of scraper blade and first cylinder.
Through adopting above-mentioned technical scheme, the piston rod extension of first cylinder, first cylinder promotes the scraper blade to the bin outlet direction, and the scraper blade pushes debris such as stone to the bin outlet, and debris are discharged from the bin outlet.
The present invention may be further configured in a preferred embodiment as: the scraper blade is provided with a reinforcing plate, and the reinforcing plate is fixedly connected with a piston rod of the first cylinder.
Through adopting above-mentioned technical scheme, through the reinforcing plate setting, make the piston rod of first cylinder and the connection of scraper blade more stable.
The present invention may be further configured in a preferred embodiment as: the bottom of flocculation mixing box is equipped with the recess, the bin outlet sets up on the lateral wall of recess, the lateral wall of the adjacent bin outlet of recess is equipped with the deflector, the slope of deflector bin outlet direction.
Through adopting above-mentioned technical scheme, the scraper blade pushes debris such as stone to the bin outlet, and debris such as stone fall into the recess, and through the setting of deflector, the debris at scraper blade both ends fall into the recess after, the direction flow direction bin outlet through the deflector, the derivation of the debris of being convenient for.
The present invention may be further configured in a preferred embodiment as: the lateral wall of bin outlet is equipped with the connecting block, be equipped with the screw rod on the connecting block, the lateral wall of closing cap is equipped with the connection piece, the position that the connection piece corresponds the screw rod is equipped with the through-hole, the through-hole is worn to locate by the screw rod.
Through adopting above-mentioned technical scheme, the screw rod passes from the through-hole, then locking screw rod realizes fixing the closing cap on the bin outlet.
The present invention may be further configured in a preferred embodiment as: a gasket is arranged in the sealing cover and is abutted against the discharge opening.
Through adopting above-mentioned technical scheme, through the setting of packing ring, improve the connection leakproofness of closing cap and bin outlet.
The present invention may be further configured in a preferred embodiment as: rabbling mechanism includes agitator motor and (mixing) shaft, the (mixing) shaft rotates with the flocculation mixing box to be connected, the top of (mixing) shaft and agitator motor's output shaft, the top of flocculation mixing box is equipped with the carriage, agitator motor fixes on the carriage, is equipped with the stop collar on the (mixing) shaft, be equipped with the spacing groove on the stop collar, carriage and spacing groove rotate to be connected, are equipped with on the flocculation mixing box to carry out the power supply that goes up and down to the carriage.
Through adopting above-mentioned technical scheme, make the connection box descend through the power supply, the bottom of (mixing) shaft is close the bottom of flocculation mixing box, and during the stirring, the (mixing) shaft can stir the mud of flocculation mixing box bottom, improves the stirring effect of flocculation mixing box bottom, reduces the sludge deposition in the bottom of flocculation mixing box. During the clearance, make the link frame rise through the power supply, the bottom of flocculation mixing box is kept away from to the bottom of (mixing) shaft, the scraper blade clearance of being convenient for.
The present invention may be further configured in a preferred embodiment as: the power supply is the second cylinder, second cylinder and flocculation mixing box fixed connection, the piston rod and the connection frame fixed connection of second cylinder.
Through adopting above-mentioned technical scheme, the piston rod of second cylinder is flexible, drives the connection frame and goes up and down, realizes going up and down to the (mixing) shaft.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when needing to clear up, open the closing cap, start the driving piece, driving piece drive scraper blade is to the bin outlet direction motion, and the scraper blade pushes debris such as stone to the bin outlet, and debris can be followed the bin outlet and discharged, need not get into the inside of flocculation mixing box and clear up simple and convenient.
2. The scraper blade pushes debris such as stone to the bin outlet, and debris such as stone fall into the recess, and through the setting of deflector, the debris at scraper blade both ends fall into the recess in the back, through the direction flow direction bin outlet of deflector, the derivation of the debris of being convenient for.
3. The connection frame descends, and the bottom of (mixing) shaft is close the bottom of flocculation mixing box, improves the stirring effect of flocculation mixing box bottom, reduces the bottom of mud deposit at the flocculation mixing box. During the clearance, the link frame rises, and the bottom of flocculation mixing box is kept away from to the bottom of (mixing) shaft, the scraper blade clearance of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure, 1, a machine base; 11. a first cylinder; 12. a shaft sleeve; 2. a flocculation mixing box; 21. a mud conveying channel; 22. a groove; 23. a guide plate; 24. a feed inlet; 25. a second cylinder; 26. a connecting frame; 3. a dewatering device; 4. a discharge outlet; 41. connecting blocks; 42. a screw; 5. sealing the cover; 51. connecting sheets; 52. a through hole; 53. a gasket; 6. a squeegee; 61. a reinforcing plate; 7. a stirring mechanism; 71. a stirring motor; 72. a stirring shaft; 8. a limiting sleeve; 81. a limiting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a fold spiral shell formula sludge dewaterer, including frame 1, be provided with flocculation mixing box 2 and dewatering device 3 on the frame 1, flocculation mixing box 2 is located one side of dewatering device 3, and flocculation mixing box 2 is through defeated mud passageway 21 and dewatering device 3's feed end switch-on.
Referring to fig. 2 and 3, a groove 22 is formed in one side of the bottom of the flocculation mixing tank 2, which is far away from the dewatering device 3, a discharge opening 4 is formed in the side wall of the groove 22, and a sealing cover 5 covers the discharge opening 4. One side that recess 22 was kept away from to flocculation mixing box 2 bottom is provided with scraper blade 6, scraper blade 6 and flocculation mixing box 2 sliding connection. A guide plate 23 is fixed on the side wall of the groove 22 adjacent to the discharge opening 4, and the discharge opening 4 of the guide plate 23 is obliquely downwards arranged.
The cover 5 is opened, and sundries such as stones are pushed to the discharge opening 4 by the scraper 6, so that the sundries can be discharged from the discharge opening 4. Through the setting of deflector 23, behind the debris at scraper blade 6 both ends fell into the recess 22, the debris flowed to bin outlet 4 through the direction of deflector 23, and it can be convenient for the derivation of debris.
The side wall of the discharge opening 4 is fixed with four connecting blocks 41, the four connecting blocks 41 are uniformly arranged on the circumferential surface of the discharge opening 4, the side surface of the connecting block 41 far away from the flocculation mixing box 2 is fixed with a screw rod 42, and the screw rod 42 is perpendicular to the connecting blocks 41. A connecting piece 51 is fixed on the side wall of the sealing cover 5, the connecting piece 51 is annular, a through hole 52 is formed in the position, corresponding to the screw rod 42, of the connecting piece 51, and the screw rod 42 penetrates through the through hole 52. A gasket 53 is adhesively fixed in the cover 5, and the gasket 53 abuts against the end face of the discharge opening 4.
The screw rod 42 passes through the through hole 52, and then the nut on the screw rod 42 is locked, so that the cover 5 is fixed on the discharge opening 4. The gasket 53 improves the sealing performance of the connection between the cover 5 and the discharge opening 4.
The base 1 is fixed with first cylinder 11, and first cylinder 11 is located the relative bin outlet 4's of flocculation mixing box 2 one side, and the piston rod of first cylinder 11 stretches into flocculation mixing box 2, and the piston rod of first cylinder 11 passes through axle sleeve 12 and 2 sliding connection of flocculation mixing box, and the piston rod of first cylinder 11 and scraper blade 6 fixed connection. The scraper 6 is provided with two reinforcing plates 61, the two reinforcing plates 61 are respectively positioned at two sides of the piston rod of the first cylinder 11, and the reinforcing plates 61 are fixedly connected with the piston rod of the first cylinder 11.
The piston rod of the first cylinder 11 extends, the first cylinder 11 pushes the scraper 6 towards the discharge opening 4, and the scraper 6 pushes sundries such as stones towards the discharge opening 4. The connection between the piston rod of the first cylinder 11 and the scraper 6 is made more stable by the provision of the reinforcing plate 61.
The top of flocculation mixing box 2 is provided with feed inlet 24 and second cylinder 25, and second cylinder 25 is located the one side of feed inlet 24, and second cylinder 25 and flocculation mixing box 2 fixed connection. A connecting frame 26 is fixed on a piston rod of the second cylinder 25, a stirring mechanism 7 is arranged on the connecting frame 26, the stirring mechanism 7 comprises a stirring motor 71 and a stirring shaft 72, and the stirring motor 71 is fixed on the top of the connecting frame 26. The stirring shaft 72 is fixed with a stirring limit sleeve 8, the circumferential surface of the limit sleeve 8 is inwards sunken to form a limit groove 81, and the connecting frame 26 is rotatably connected with the limit groove 81. The stirring shaft 72 is connected with an output shaft of the stirring motor 71, the stirring shaft 72 extends into the flocculation mixing box 2, and the stirring shaft 72 is rotationally connected with the flocculation mixing box 2.
The piston rod of the second cylinder 25 can extend and retract to drive the connecting frame 26 to ascend and descend, and then the connecting frame 26 can drive the stirring shaft 72 to ascend and descend under the action of the limiting sleeve 8. The piston rod shrink of second cylinder 25 makes the splice box 26 descend, and the bottom of (mixing) shaft 72 is close the bottom of flocculation mixing box 2, and during the stirring, the (mixing) shaft 72 can stir the mud of flocculation mixing box 2 bottoms, improves the stirring effect of flocculation mixing box 2 bottoms, reduces the mud deposit in the bottom of flocculation mixing box 2. During cleaning, the piston rod of the second cylinder 25 extends to enable the connecting frame 26 to ascend, and the bottom end of the stirring shaft 72 is far away from the bottom of the flocculation mixing box 2, so that the scraper 6 can be cleaned conveniently.
The implementation principle of the embodiment is as follows: when cleaning is needed, the sealing cover 5 is opened, and the water in the flocculation mixing box 2 is discharged. The piston rod extension of first cylinder 11, first cylinder 11 promotes scraper blade 6 to 4 directions of bin outlet, and 6 debris such as stone of scraper blade are pushed to bin outlet 4, and debris can be followed bin outlet 4 discharges after falling into recess 22, need not get into the inside of flocculation mixing box 2 and clear up simple and convenient.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a fold spiral shell formula sludge dewaterer, includes frame (1), be provided with flocculation mixing box (2) on frame (1), be equipped with feed inlet (24) and rabbling mechanism (7) on flocculation mixing box (2), feed inlet (24) are located the top of flocculation mixing box (2), its characterized in that: one side of flocculation mixing box (2) bottom is equipped with bin outlet (4), bin outlet (4) upper cover has closed closing cap (5), and the bottom sliding connection of flocculation mixing box (2) has scraper blade (6), is equipped with the driving piece that drives scraper blade (6) to bin outlet (4) direction motion on flocculation mixing box (2).
2. The stacked screw type sludge dewatering machine according to claim 1, characterized in that: the driving piece is first cylinder (11), first cylinder (11) are fixed in frame (1), and first cylinder (11) are located the one side of flocculation mixing box (2) relative bin outlet (4), and the piston rod of first cylinder (11) stretch into in flocculation mixing box (2) and with flocculation mixing box (2) sliding connection, the piston rod fixed connection of scraper blade (6) and first cylinder (11).
3. The stacked spiral sludge dewatering machine of claim 2, wherein: and a reinforcing plate (61) is arranged on the scraper (6), and the reinforcing plate (61) is fixedly connected with a piston rod of the first cylinder (11).
4. The stacked screw type sludge dewatering machine according to claim 1, characterized in that: the bottom of flocculation mixing box (2) is equipped with recess (22), bin outlet (4) set up on the lateral wall of recess (22), the lateral wall of the adjacent bin outlet (4) of recess (22) is equipped with deflector (23), deflector (23) bin outlet (4) direction slope.
5. The stacked screw type sludge dewatering machine according to claim 1, characterized in that: the lateral wall of bin outlet (4) is equipped with connecting block (41), be equipped with screw rod (42) on connecting block (41), the lateral wall of closing cap (5) is equipped with connection piece (51), the position that connection piece (51) correspond screw rod (42) is equipped with through-hole (52), through-hole (52) are worn to locate by screw rod (42).
6. The stacked spiral sludge dewatering machine of claim 5, wherein: a gasket (53) is arranged in the sealing cover (5), and the gasket (53) is abutted to the discharge opening (4).
7. The stacked screw type sludge dewatering machine according to claim 1, characterized in that: rabbling mechanism (7) are including agitator motor (71) and (mixing) shaft (72), rotation connection is rotated with flocculation mixing box (2) to (mixing) shaft (72), the top of (mixing) shaft (72) and the output shaft of agitator motor (71), the top of flocculation mixing box (2) is equipped with connection frame (26), agitator motor (71) are fixed on connection frame (26), are equipped with stop collar (8) on (mixing) shaft (72), be equipped with spacing groove (81) on stop collar (8), connection frame (26) and spacing groove (81) rotate to be connected, are equipped with on flocculation mixing box (2) and carry out the power supply that goes up and down to connection frame (26).
8. The stacked screw type sludge dewatering machine according to claim 7, wherein: the power source is a second air cylinder (25), the second air cylinder (25) is fixedly connected with the flocculation mixing box (2), and a piston rod of the second air cylinder (25) is fixedly connected with the connecting frame (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854462.7U CN213141782U (en) | 2020-08-29 | 2020-08-29 | Fold spiral shell formula sludge dewaterer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854462.7U CN213141782U (en) | 2020-08-29 | 2020-08-29 | Fold spiral shell formula sludge dewaterer |
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| Publication Number | Publication Date |
|---|---|
| CN213141782U true CN213141782U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021854462.7U Active CN213141782U (en) | 2020-08-29 | 2020-08-29 | Fold spiral shell formula sludge dewaterer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495967A (en) * | 2023-06-26 | 2023-07-28 | 安丘市翼鑫机械有限公司 | Sludge solid-liquid handles with folding spiral shell hydroextractor |
-
2020
- 2020-08-29 CN CN202021854462.7U patent/CN213141782U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495967A (en) * | 2023-06-26 | 2023-07-28 | 安丘市翼鑫机械有限公司 | Sludge solid-liquid handles with folding spiral shell hydroextractor |
| CN116495967B (en) * | 2023-06-26 | 2023-11-14 | 安丘市翼鑫机械有限公司 | Sludge solid-liquid handles with folding spiral shell hydroextractor |
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