CN212713196U - Sludge dewatering device of ultralow mud moisture content - Google Patents
Sludge dewatering device of ultralow mud moisture content Download PDFInfo
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- CN212713196U CN212713196U CN202021386630.4U CN202021386630U CN212713196U CN 212713196 U CN212713196 U CN 212713196U CN 202021386630 U CN202021386630 U CN 202021386630U CN 212713196 U CN212713196 U CN 212713196U
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- mud
- conveyer belt
- pressing
- scraper blade
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Abstract
The utility model relates to a sludge dewatering device of ultralow mud moisture content, which comprises a bod, be provided with into mud mouth on the organism, be provided with the filter-pressing conveyer belt under advancing mud mouth, advance mud mouth with be provided with the fortune device of stand between the filter-pressing device, the fortune device of stand include with organism fixed connection's slip frame, it is provided with the discharge gate that slides to slide on the frame, slip frame one end be provided with the drive mechanism that the discharge gate is connected slides, the discharge gate that slides with it is provided with the intercommunication piece to advance mud mouth intercommunication. The utility model discloses a setting has the device of spreading out of mud with the mud platform on the filter-pressing conveyer belt to avoid mud to pile up a condition emergence that leads to because mud thickness is too thick influences the pressure filter water yield.
Description
Technical Field
The utility model belongs to the technical field of the technique and specifically relates to a sludge dewatering device of ultralow mud moisture content is related to.
Background
As a solid-liquid separation device, the belt filter press has the characteristics of continuous work, large treatment capacity, simple structure, lower manufacturing cost and the like, so the belt filter press is widely applied to the material dehydration industry. The belt filter press is characterized in that solid-liquid mixture is spread between overlapped sections of two tensioned annular filter belts, and when the two filter belts bypass multi-stage compression rollers with different diameters, the outer layer filter belt wound on the compression rollers extrudes filtrate to materials between the belts under the pressure; and in the rolling process, when two layers of filter belts for clamping materials pass through a pair of parallel rollers, the rollers roll the solid-liquid mixture between the belts to extrude filtrate. At present, the length of a squeezing area of a common belt type filter press is not enough, and the dewatering effect is not good.
In order to solve the problems, the Chinese patent with the publication number of CN210438520U discloses a bag filter press, which comprises a flocculation stirring device, a first filter pressing mechanism and a second filter pressing mechanism, wherein the flocculation stirring device is provided with a material inlet and a coagulant inlet and is connected with the first filter pressing mechanism through a feeding pipeline; the first filter pressing mechanism comprises a main pressure roller and an extrusion pressure roller, and a lower filter belt I is arranged on the extrusion pressure roller; a second filter pressing mechanism is arranged below a material outlet of the first filter pressing mechanism and comprises an upper driving wheel, a rolling shaft and a lower driving wheel, an upper filter belt II is arranged on the upper driving wheel, a lower filter belt II is arranged on the lower driving wheel, the upper rolling shaft is arranged on the upper filter belt II, and the lower rolling shaft is arranged on the lower filter belt II. The first filter-pressing mechanism and the second filter-pressing mechanism extrude the sludge, so that the dehydration efficiency of the sludge is enhanced.
The above prior art solutions have the following drawbacks: when mud gets into first filter-pressing mechanism or gets into second filter-pressing mechanism from first filter-pressing mechanism from the conveying pipe, can not guarantee to be equallying when the mud thickness is too thick, can cause the moisture in the extrusion in-process mud to have just got into next process by the removal, reduce the water yield of mud.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sludge dewatering device of ultralow mud moisture content has the device of transporting of spreading out of flatting mud through the setting with the mud platform on the filter-pressing conveyer belt to avoid mud to pile up a condition emergence that leads to because mud thickness is too thick influences the pressure filter water yield.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a sludge dewatering device of ultralow mud moisture content, includes the organism, be provided with into mud mouth on the organism, be provided with the filter-pressing conveyer belt under the mud mouth, into mud mouth with be provided with the device of spreading out between the filter-pressing device, the device of spreading out include with organism fixed connection's slip frame, it is provided with the discharge gate that slides to slide on the frame, slip frame one end be provided with the drive mechanism that the discharge gate is connected slides, the discharge gate that slides with it is provided with the intercommunication piece to advance mud mouth intercommunication.
Through adopting above-mentioned technical scheme, mud is after getting into the organism from advancing the mud mouth, can remove to the device of sharing, the setting up of slip frame provides the track that bears and slide for the discharge gate that slides, drive mechanism can provide power for the discharge gate that slides simultaneously, thereby make the discharge gate that slides can bear reciprocating motion on bearing the frame, mud can be S type flat stand on the filter-pressing conveyer belt under the effect of the discharge gate that slides, such flat stand mode can avoid mud to pile and lead to mud thickness excessively thick in same department, lead to mud difficult quilt in the filter-pressing conveyer belt to flatten, thereby influence the water yield behind the follow-up mud entering filter-pressing conveyer belt.
The utility model discloses further set up to: the sliding discharge hole is arranged in a trapezoidal table shape, and the caliber of the sliding discharge hole and the communicating end of the communicating piece is larger than that of the sliding discharge hole towards the filter-pressing conveying belt.
Through adopting above-mentioned technical scheme, the discharge gate that slides sets up to the halfpace form and has reduced the bore of the discharge gate that slides, is to concentrate the distribution and be close to filter-pressing conveyer belt central part when guaranteeing that mud falls on the filter-pressing conveyer belt from the discharge gate that slides, has avoided in follow-up filter-pressing in-process mud because the pressure to the diffusion on the perpendicular to filter-pressing conveyer belt direction of transfer.
The utility model discloses further set up to: the communicating piece is a metal hose.
Through adopting above-mentioned technical scheme, the setting up of metal collapsible tube can avoid mud to collide the destruction that causes to the communicating part at the whereabouts in-process on the one hand, and on the other hand can realize realizing the direction transportation to mud under the circumstances that does not influence the discharge gate that slides and remove the ejection of compact.
The utility model discloses further set up to: the transmission mechanism comprises a reciprocating lead screw arranged in parallel with the sliding frame, one end of the reciprocating lead screw is connected with a driving piece, the sliding discharge port is matched with the reciprocating lead screw which is provided with a sliding block, and the sliding block is sleeved with the reciprocating lead screw which is arranged on the outer side.
By adopting the technical scheme, the reciprocating screw rod and the driving piece are arranged to provide a reciprocating motion simple structure for the sliding discharge hole, and the driving piece can realize that the control slide block reciprocates along the reciprocating screw rod without changing the rotation direction of the driving reciprocating screw rod.
The utility model discloses further set up to: correspond in the organism filter-pressing conveyer belt top is striden and is equipped with the scraper blade subassembly, the scraper blade subassembly include with organism inner wall connection and stride establish with the gallows of filter-pressing conveyer belt top, the gallows include a plurality of with filter-pressing conveyer belt parallel arrangement's the board of hanging, hang the board orientation filter-pressing conveyer belt one side and hang there are a plurality of scrapers.
Through adopting above-mentioned technical scheme, the setting of scraper blade subassembly can further carry out floating operation to the mud of spreading out and dropping on the filter-pressing conveyer belt. The setting of gallows can provide bearing and holding power for the scraper blade, and the setting of gallows fishplate bar can provide the mounted position for the setting of scraper blade.
The utility model discloses further set up to: the scraper blades are obliquely arranged along the direction perpendicular to the filter-pressing conveying belt for rotating axes, the inclination angles of the adjacent scraper blades are opposite, and the inclination angle range of the scraper blades is-30 degrees to 30 degrees.
Through adopting above-mentioned technical scheme, the slope setting of scraper blade can make the scraper blade scrape thick mud when the even operation of leveling, and mud is along the forward slant motion in scraper blade surface under the drive of filtering conveyer belt, avoids mud to take place along the condition that the scraper blade moved finally to drop from the filter-pressing conveyer belt towards filter-pressing conveyer belt edge under the blockking of scraper blade. Simultaneously adjacent scraper blade inclination can form chevron shape scraper blade distribution state on the contrary to make the thick mud of both sides remove to filter-pressing conveyer belt middle part, and under the link plate that is chevron shape scrapes, mud can be strickleed off more evenly.
The utility model discloses further set up to: the scraper blade lifting device is characterized in that adjusting holes are formed in the lifting and connecting plate corresponding to the scraper blade, jackscrews are connected to the adjusting holes in an internal thread mode, one ends of the jackscrews are rotatably connected with the lifting and connecting plate, guide holes are formed in the lifting and connecting plate, guide rods penetrate through the guide holes, and one ends of the guide rods are fixedly connected with the scraper blade.
Through adopting above-mentioned technical scheme, the setting of jackscrew and guide bar can make the link plate reciprocate according to the thickness of mud under keeping original angle condition.
The utility model discloses further set up to: and one side of the scraper blade, which faces the movable discharge hole, is provided with an arc-shaped guide surface.
Through adopting above-mentioned technical scheme, the setting up of arc spigot surface can make thick mud move towards the discharge gate direction that slides when the scraper blade is scraped, piles up the condition emergence that finally surpasss the scraper blade and continue to move ahead in scraper blade department when avoiding mud thickness thick.
To sum up, the utility model discloses a beneficial technological effect does:
the sludge platform is arranged on the filter pressing conveying belt by arranging the spreading and conveying device with the spread sludge, so that the condition that the water outlet rate of the filter press is influenced by the excessive thickness of the sludge due to the accumulation of the sludge is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a side view of the scraper of the present invention, which is intended to show the structure of the arc-shaped guide surface.
Reference numerals: 1. a body; 2. a sludge inlet; 3. filter pressing the conveyor belt; 4. a spreading device; 41. a sliding frame; 42. a sliding discharge hole; 5. a transmission mechanism; 51. a reciprocating screw; 52. a drive member; 53. a slider; 6. a communicating member; 7. a squeegee assembly; 71. a hanger; 72. hoisting and connecting the plate; 73. a squeegee; 74. an adjustment hole; 75. carrying out top thread; 76. a guide hole; 77. a guide bar; 78. an arc-shaped guide surface.
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 sludge dewatering device of ultralow mud moisture content, including organism 1, be provided with into mud mouth 2 on the organism 1, be provided with filter-pressing conveyer belt 3 under the mud mouth 2, be provided with between mud mouth 2 and the filter-pressing conveyer belt 3 and share fortune device 4, share fortune device 4 include with 1 fixed connection's of organism slide 41, slide and be provided with the discharge gate 42 that slides on the frame 41, slide the discharge gate 42 and set up to the halfpace form, the discharge gate 42 that slides is greater than the bore of the discharge gate 42 that slides towards filter-pressing conveyer belt 3 with the bore of the 6 intercommunication ends of intercommunication piece. One end of the sliding frame 41 is provided with a transmission mechanism 5 connected with the sliding discharge port 42, the transmission mechanism 5 comprises a reciprocating screw 51 arranged in parallel with the sliding frame 41, one end of the reciprocating screw 51 is connected with a driving motor, the sliding discharge port 42 is provided with a slide block 53 in a matching way with the reciprocating screw 51, and the slide block 53 is sleeved on the outer side of the reciprocating screw 51. The sliding discharge port 42 is communicated with the sludge inlet 2 and is provided with a metal hose. Mud is after getting into organism 1 from mud inlet 2, can remove to sharing fortune device 4, what slip frame 41 set up to sliding discharge gate 42 provides the track that bears and slide, drive mechanism 5 can provide power for sliding discharge gate 42 simultaneously, thereby make sliding discharge gate 42 can bear reciprocating motion on bearing the frame, mud can be S type flat stand on filter-pressing conveyer belt 3 under the effect of sliding discharge gate 42, such flat mode of spreading can avoid mud to pile and drop and lead to mud thickness excessively thick in same department, lead to mud difficult quilt in filter-pressing conveyer belt 3 to flatten, thereby influence the water yield behind follow-up mud entering filter-pressing conveyer belt 3. The reciprocating lead screw 51 and the driving member 52 are arranged to provide a simple structure of reciprocating motion for the slide discharging hole 42, and the driving member 52 can realize the reciprocating motion of the control slider 53 along the reciprocating lead screw 51 without changing the rotating direction of the driving reciprocating lead screw 51.
Referring to fig. 1 and 2, considering that sludge still needs to be further smeared uniformly when falling on the filter pressing conveyor belt 3 to further ensure that the thickness of the sludge is smaller, a scraper component 7 is arranged above the corresponding filter pressing component in the machine body 1 in a crossing manner, the scraper component 7 comprises a hanger 71 which is connected with the inner wall of the machine body 1 and arranged above the filter pressing conveyor belt 3 in a crossing manner, the hanger 71 comprises a plurality of hanging plates 72 which are arranged in parallel with the filter pressing conveyor belt 3, a plurality of scrapers 73 are hung on one side, facing the filter pressing conveyor belt 3, of the hanging plates 72, referring to fig. 3, an arc-shaped guide surface 78 is arranged on one side, facing the movable discharge port, of each scraper 73, each scraper 73 is obliquely arranged along the direction perpendicular to the filter pressing conveyor belt 3 as a rotation axis, the inclination angles of the adjacent. The scraper component 7 is arranged to further carry out the floating operation on the sludge spread on the filter-pressing conveyor belt 3. The hanger 71 can provide a load bearing and supporting force for the scraper 73, and the hanging plate 72 can provide a mounting position for the scraper 73. Due to the inclined arrangement of the scraper plate 73, when the scraper plate 73 is used for scraping thick sludge evenly, the sludge is driven by the filter pressing conveyor belt 3 to move forwards and obliquely along the surface of the scraper plate 73, and the situation that the sludge finally falls off from the filter pressing conveyor belt 3 after moving towards the edge of the filter pressing conveyor belt 3 along the scraper plate 73 under the blocking of the scraper plate 73 is avoided. Meanwhile, the inclination angles of the adjacent scraping plates 73 are opposite, so that the herringbone distribution state of the scraping plates 73 can be formed, the thick sludge on the two sides moves towards the middle of the filter pressing conveying belt 3, and the sludge can be scraped more uniformly under the scraping action of the herringbone hanging plates.
Referring to fig. 2, in order to further consider that the height of the scraper 73 is adjusted according to the sludge thickness, an adjusting hole 74 is formed in the position, corresponding to the scraper 73, of the hanging plate 72, a jackscrew 75 is connected to the adjusting hole 74 through a thread, one end of the jackscrew 75 is rotatably connected with the hanging plate, a guide hole 76 is formed in the hanging plate 72, a guide rod 77 is arranged in the guide hole 76 in a penetrating manner, and one end of the guide rod 77 is fixedly connected with the scraper 73. The top thread 75 and the guide bar 77 are provided to allow the hanging plate to move up and down according to the thickness of the sludge while maintaining the original angle.
The implementation principle of the embodiment is as follows: mud can move to the discharge gate 42 department of sliding along communicating piece 6 after getting into organism 1 from mud inlet 2, and the discharge gate 42 of sliding carries out reciprocating motion along sliding rack 41 under driving piece 52 and reciprocating screw' S drive, and mud can be the S type and fall on filter-pressing conveyer belt 3 this moment, and when mud moved forward on filter-pressing conveyer belt 3, can meet scraper blade 73, under scraping of scraper blade 73, mud can be spread out on filter-pressing conveyer belt 3 surface to reduce mud thickness.
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 sludge dewatering device of ultralow mud moisture content, includes organism (1), be provided with into mud mouth (2) on organism (1), be provided with filter-pressing conveyer belt (3) under mud mouth (2), its characterized in that: advance mud mouth (2) with be provided with between filter-pressing conveyer belt (3) and share fortune device (4), share fortune device (4) include with organism (1) fixed connection's slip frame (41), it is provided with discharge gate (42) that slide to slide on slip frame (41), slip frame (41) one end be provided with drive mechanism (5) that discharge gate (42) are connected slide, slide discharge gate (42) with it is provided with intercommunication piece (6) to advance mud mouth (2) intercommunication.
2. The sludge dewatering device with ultra-low sludge water content according to claim 1, characterized in that: the sliding discharge hole (42) is arranged to be in a ladder-shaped form, and the caliber of the communicating end of the sliding discharge hole (42) and the communicating piece (6) is larger than that of the sliding discharge hole (42) facing the filter-pressing conveying belt (3).
3. The sludge dewatering device with ultra-low sludge water content according to claim 2, characterized in that: the communicating piece (6) is a metal hose.
4. The sludge dewatering device with ultra-low sludge water content according to claim 3, characterized in that: drive mechanism (5) include with reciprocating screw (51) of sliding frame (41) parallel arrangement, reciprocating screw (51) one end is connected with driving piece (52), just the cooperation is gone up in discharge gate (42) that slides reciprocating screw (51) are provided with slider (53), slider (53) cover establish with reciprocating screw (51) outside sets up.
5. The sludge dewatering device with ultra-low sludge water content according to claim 4, characterized in that: correspond in organism (1) filter-pressing conveyer belt (3) top is striden and is equipped with the perpendicular to scraper blade subassembly (7) of filter-pressing conveyer belt (3), scraper blade subassembly (7) include with organism (1) inner wall connection and stride establish with gallows (71) of filter-pressing conveyer belt (3) top, gallows (71) include a plurality of with filter-pressing conveyer belt (3) parallel arrangement hang fishplate bar (72), hang fishplate bar (72) orientation filter-pressing conveyer belt (3) one side and hang and have a plurality of scraper blades (73).
6. The sludge dewatering device with ultra-low sludge water content according to claim 5, characterized in that: the scraper blade (73) is along perpendicular to the filter-pressing conveyer belt (3) direction sets up for the axis of rotation slope, and adjacent scraper blade (73) inclination sets up oppositely, scraper blade (73) inclination angle scope is-30 to 30 settings.
7. The sludge dewatering device with ultra-low sludge water content according to claim 6, characterized in that: the scraper blade structure is characterized in that an adjusting hole (74) is formed in the position, corresponding to the scraper blade (73), of the hoisting and connecting plate (72), a jackscrew (75) is connected to the adjusting hole (74) in a threaded mode, one end of the jackscrew (75) is rotatably connected with the hoisting and connecting plate (72), a guide hole (76) is formed in the hoisting and connecting plate (72), a guide rod (77) penetrates through the guide hole (76), and one end of the guide rod (77) is fixedly connected with the scraper blade (73).
8. The sludge dewatering device with ultra-low sludge water content according to claim 7, characterized in that: and an arc-shaped guide surface (78) is arranged on one side of the scraper (73) facing the sliding discharge hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021386630.4U CN212713196U (en) | 2020-07-14 | 2020-07-14 | Sludge dewatering device of ultralow mud moisture content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021386630.4U CN212713196U (en) | 2020-07-14 | 2020-07-14 | Sludge dewatering device of ultralow mud moisture content |
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| CN212713196U true CN212713196U (en) | 2021-03-16 |
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| CN202021386630.4U Active CN212713196U (en) | 2020-07-14 | 2020-07-14 | Sludge dewatering device of ultralow mud moisture content |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117865429A (en) * | 2024-02-29 | 2024-04-12 | 滕州瑞科天启能源科技有限公司 | Coal slime treatment device |
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2020
- 2020-07-14 CN CN202021386630.4U patent/CN212713196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117865429A (en) * | 2024-02-29 | 2024-04-12 | 滕州瑞科天启能源科技有限公司 | Coal slime treatment device |
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