CN212864514U - Sludge feeding device with split type liquid feeding plate - Google Patents

Abstract

The utility model relates to a mud feed arrangement with split type liquid feed board, including mud pretreatment mechanism and filter-pressing mechanism, mud pretreatment mechanism includes mud pretreatment tank, be equipped with mud filter chamber, broken chamber of mud and sludge impoundment in the mud pretreatment tank, be equipped with the mud inlet pipe in the sludge impoundment, be equipped with the charge pump on the mud inlet pipe, filter-pressing mechanism includes a plurality of filter cloths, form the filter chamber in the filter cloth, the filter cloth both sides are connected with the filter plate, filter chamber feedstock channel has been seted up on filter plate upper portion, just filter chamber feedstock channel communicates each other and constitutes filter chamber feeding total passageway, the utility model discloses make each parallelly connected filter chamber feeding pressure balanced, the feeding even, distribute in raw liquid mud to each filter chamber, improve whole filter effect, prevent to block up, go out liquid faster, thereby improve production efficiency.

Description

Sludge feeding device with split type liquid feeding plate

Technical Field

The utility model relates to a mud feed arrangement with split type liquid feed board belongs to pressure filter feeding technical field.

Background

The filter press utilizes a special filter medium to apply a certain pressure to an object, so that a mechanical device for dialyzing liquid is a common solid-liquid separation device, the filter press can treat sewage and sludge, the sludge filter press mainly removes capillary water among sludge particles, sludge dehydration can greatly reduce the accumulation site of sludge, and transportation cost is saved, wherein the feeding of the filter press is an important process, and the existing filter press generally uses a liquid inlet pump to pump the sludge to feed the sludge into a filter plate of the filter press.

The filter cloth walking type filter press is not only applied to water works, but also widely applied to sludge dewatering of wastewater with various properties, sludge dewatering of semiconductors, metallurgy, municipal administration and the like in industrial processes, solid-liquid separation of food, pharmacy, chemical industry and the like, however, sludge feeding in a filter chamber is not uniform, the possibility of blockage can be generated, and simultaneously, large particles such as stones, woods, weeds or weeds are contained in the sludge, and the blockage of a liquid inlet pump or the filter press is easily caused by directly pumping by the liquid inlet pump, so that the normal work of the filter press is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a mud feed arrangement with split type liquid feed board, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a mud feed arrangement with split type liquid feed board, includes sludge pretreatment mechanism and filter pressing mechanism, sludge pretreatment mechanism includes the sludge pretreatment jar, be equipped with mud filter chamber, broken chamber of mud and sludge impoundment in the sludge pretreatment jar, be equipped with the mud inlet pipe in the sludge impoundment, be equipped with the charge pump on the mud inlet pipe, filter pressing mechanism includes a plurality of filter cloths, form the filter chamber in the filter cloth, be equipped with split type liquid feed board in the filter chamber, it is a pair of for the liquid feed board to pass through locking bolt locking on the filter cloth of both sides, the filter cloth both sides are connected with the filter plate, filter chamber feedstock channel has been seted up on filter plate upper portion, just filter chamber feedstock channel communicates each other and constitutes filter chamber feeding main passageway.

Further, the mud preliminary treatment jar is located driving motor is installed to one side of mud filter chamber, driving motor top output rigid coupling has a few font pivot, a few font pivot outer wall covers is equipped with the axle sleeve, axle sleeve outer wall rigid coupling has the drive shaft, the one end that the axle sleeve was kept away from to the drive shaft articulates there is the filter screen.

Further, the mud preliminary treatment jar is located the pan feeding funnel has been seted up at the top of mud filter chamber, the rectangle opening has all been seted up to the both sides of mud filter chamber, the both ends of filter screen all run through the rectangle opening, just the one end of filter screen is located mud preliminary treatment jar outside, and the other end is located the broken intracavity of mud, the both sides of filter screen all are equipped with the slider, the inner wall both sides of mud filter chamber are equipped with the spout, just the slider embedding is connected in the spout and rather than sliding connection.

Furthermore, a crushing motor is installed on one side of the sludge pretreatment tank, which is located in the sludge crushing cavity, and the output end of the crushing motor extends into the sludge pretreatment tank and is fixedly connected with a crushing roller.

Further, the sludge filtering cavity and the bottom of the sludge crushing cavity are both provided with a discharging pipe, and the bottom end of the discharging pipe extends into the sludge tank.

Furthermore, a plurality of filter chambers are connected in parallel and are not communicated with each other, a feeding shunting hole is formed in the filter plate, and the filter chambers are communicated with the filter chamber feeding channel through the feeding shunting hole.

The utility model discloses beneficial effect:

1. the utility model discloses a set up filter chamber feedstock channel, a plurality of filter chambers are parallelly connected each other and do not communicate each other, be equipped with the feeding diffluence hole in the filter plate, and communicate through the feeding diffluence hole between filter chamber and the filter chamber feedstock channel, mud passes through each filter chamber feedstock channel, and get into the filter chamber through the feeding diffluence hole, make each parallelly connected filter chamber feeding pressure balanced, the feeding is even, distribution stoste mud improves whole filter effect to each filter chamber, prevent to block up, it is faster to go out the liquid, thereby improve production efficiency.

2. The utility model discloses a set up mud preliminary treatment jar, the granularity is less than the mud in filter plate mesh aperture and passes the filter plate to in getting into the mud pond, and the mud that the granularity is greater than filter plate mesh aperture falls into the broken intracavity of mud along with the removal of filter, and is smashed under the crushing roller crushing action of high-speed motion, finally gets into in the mud pond, has effectively prevented that the large granule that contains in the mud directly leads to the fact the jam of pressure filter with the feed liquor pump extraction.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a structural diagram of a sludge pretreating mechanism of a sludge feeding device with a split type liquid feeding plate of the present invention;

FIG. 2 is a structural view of a filter pressing mechanism of a filter cloth-traveling type filter press according to the present invention;

FIG. 3 is a top view of the inside of a sludge filtration chamber of a filter cloth-traveling filter press according to the present invention;

reference numbers in the figures: 1. a sludge pretreatment tank; 2. a sludge filter chamber; 3. a sludge crushing cavity; 4. a sludge tank; 5. a sludge feeding pipe; 6. a feed pump; 7. filtering cloth; 8. a filtration chamber; 81. a liquid feed plate; 9. filtering the plate; 10. a filter chamber feed channel; 11. a filter chamber feed manifold; 12. a drive motor; 13. a shaft shaped like a Chinese character 'ji'; 14. a shaft sleeve; 15. a drive shaft; 16. a slider; 17. a crushing motor; 18. a crushing roller; 19. a discharge pipe; 20. and (4) a filter screen.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, the device comprises a sludge pretreatment mechanism and a filter pressing mechanism, the sludge pretreatment mechanism comprises a sludge pretreatment tank 1, a sludge filter chamber 2, a sludge crushing chamber 3 and a sludge tank 4 are arranged in the sludge pretreatment tank 1, a sludge feeding pipe 5 is arranged in the sludge tank 4, a feeding pump 6 is arranged on the sludge feeding pipe 5, the filter pressing mechanism comprises a plurality of filter cloths 7, a filter chamber 8 is formed in each filter cloth 7, a split type liquid feeding plate 81 is arranged in each filter chamber 8, a pair of liquid feeding plates 81 are locked on the filter cloths 8 at two sides through locking bolts, the split type liquid feeding plates are arranged into split type, when the filter cloths descend to the lower end, compared with the integrated type liquid feeding plates, the split type liquid feeding plates can be opened at a certain angle, a water nozzle at the lower end of the device can spray and wash the opened liquid feeding plates, the liquid feeding plates are prevented from being blocked, the filter plates 9 are connected at two sides of the, and the filter chamber feed channels 10 are communicated with each other to form a filter chamber feed main channel 11.

A driving motor 12 is arranged at one side of a sludge pretreatment tank 1 positioned in a sludge filter cavity 2, an output end at the top of the driving motor 12 is fixedly connected with a n-shaped rotating shaft 13, the outer wall of the n-shaped rotating shaft 13 is sleeved with a shaft sleeve 14, the outer wall of the shaft sleeve 14 is fixedly connected with a driving shaft 15, one end of the driving shaft 15 far away from the shaft sleeve is hinged with a filter screen 20, a feeding funnel is arranged at the top of the sludge pretreatment tank 1 positioned in the sludge filter cavity 2, rectangular openings are arranged at two sides of the sludge filter cavity 2, two ends of the filter screen 20 penetrate through the rectangular openings, one end of the filter screen 20 is positioned outside the sludge pretreatment tank 1, the other end is positioned in a sludge crushing cavity 3, slide blocks 16 are arranged at two sides of the inner wall of the sludge filter cavity, the slide blocks 16 are embedded and connected in the slide grooves and are in sliding connection with the slide blocks, the, at the moment, the sludge entering the sludge filtering cavity 2 falls on the filter screen 20, and the sludge with the granularity smaller than the aperture of the meshes of the filter screen 20 passes through the filter screen 20 and enters the sludge tank 4.

The sludge pretreatment tank 1 is located one side of the sludge crushing cavity 3 and is provided with a crushing motor 17, the output end of the crushing motor 17 extends to the inside of the sludge pretreatment tank 1 and is fixedly connected with a crushing roller 18, and sludge with the granularity larger than the mesh aperture of the filter screen 20 falls into the sludge crushing cavity 3 along with the movement of the filter screen 20 and is crushed under the crushing action of the crushing roller 18 moving at a high speed.

The bottom of the sludge filtering cavity 2 and the bottom of the sludge crushing cavity 3 are both provided with a discharging pipe 19, the bottom end of the discharging pipe 19 extends into the sludge pool 4, and the sludge in the sludge filtering cavity 2 and the sludge crushing cavity 3 enters the sludge pool 4 through the discharging pipe 19.

A plurality of filter chambers 8 are parallelly connected each other and do not communicate each other, are equipped with the feeding reposition of redundant personnel hole in the filter plate 9, and through feeding reposition of redundant personnel hole intercommunication between filter chamber 8 and the filter chamber feedstock channel 10, make 8 feeding pressure of each parallelly connected filter chamber balanced, the feeding even, distribution stoste mud improves whole filter effect to each filter chamber 8 in, prevents to block up, goes out the liquid faster to improve production efficiency.

The utility model discloses the theory of operation: when the sludge filter is used, initial sludge enters the sludge filter cavity 2 through the feeding funnel, the driving motor 12 and the crushing motor 17 are turned on, the driving motor 12 drives the n-shaped rotating shaft 13 to rotate when working, the n-shaped rotating shaft 13 drives the filter screen 20 to reciprocate after rotating, the sludge entering the sludge filter cavity 2 falls on the filter screen 20, the sludge with the granularity smaller than the mesh aperture of the filter screen 20 passes through the filter screen 20 and enters the sludge pool 4, the sludge with the granularity larger than the mesh aperture of the filter screen 20 falls into the sludge crushing cavity 3 along with the movement of the filter screen 20 and is crushed under the crushing action of the crushing roller 18 moving at high speed and finally enters the filter tank 4, and when the filter press is fed, the feeding pump 6 pumps the sludge in the sludge feeding pipe 5 to enter the filter chamber feeding main channel 11, the sludge passes through the filter chamber feeding channels 10 and enters the filter chamber 8 through the feeding branch holes, the feeding pressure of each parallel filter chamber 8 is balanced and the feeding is uniform.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a mud feed arrangement with split type liquid feed board, includes sludge pretreatment mechanism and filter pressing mechanism, its characterized in that: sludge pretreatment mechanism includes sludge pretreatment tank (1), be equipped with sludge filtration chamber (2), broken chamber of mud (3) and sludge impoundment (4) in sludge pretreatment tank (1), be equipped with mud inlet pipe (5) in sludge impoundment (4), be equipped with charge pump (6) on mud inlet pipe (5), filter pressing mechanism includes a plurality of filter cloth (7), form filter chamber (8) in filter cloth (7), be equipped with split type for liquid board (81) in filter chamber (8), it is a pair of lock on filter cloth (7) of both sides through locking bolt for liquid board (81), filter cloth (7) both sides are connected with filter plate (9), filter chamber feedstock channel (10) have been seted up on filter plate (9) upper portion, just filter chamber feedstock channel (10) communicate each other and constitute filter chamber feedstock main entrance (11).

2. The sludge feeding device with the split type liquid feeding plate as claimed in claim 1, wherein: mud preliminary treatment jar (1) is located driving motor (12) are installed to one side of mud filter chamber (2), driving motor (12) top output rigid coupling has a few font pivot (13), a few font pivot (13) outer wall cover is equipped with axle sleeve (14), axle sleeve (14) outer wall rigid coupling has drive shaft (15), the one end that the axle sleeve was kept away from in drive shaft (15) articulates there is filter screen (20).

3. The sludge feeding device with the split type liquid feeding plate as claimed in claim 2, wherein: mud preliminary treatment jar (1) is located the pan feeding funnel has been seted up at the top of mud filter chamber (2), the rectangle opening has all been seted up to the both sides of mud filter chamber (2), the both ends of filter screen (20) all run through the rectangle opening, just the one end of filter screen (20) is located mud preliminary treatment jar (1) outside, and the other end is located in broken chamber of mud (3), the both sides of filter screen (20) all are equipped with slider (16), the inner wall both sides of mud filter chamber are equipped with the spout, just slider (16) embedding is connected in the spout and rather than sliding connection.

4. The sludge feeding device with the split type liquid feeding plate as claimed in claim 1, wherein: the sludge pretreatment tank (1) is located one side of the sludge crushing cavity (3) is provided with a crushing motor (17), and the output end of the crushing motor (17) extends to the inside of the sludge pretreatment tank (1) and is fixedly connected with a crushing roller (18).

5. The sludge feeding device with the split type liquid feeding plate as claimed in claim 1, wherein: sludge filter chamber (2) and broken chamber of mud (3) bottom all are equipped with discharging pipe (19), just the bottom of discharging pipe (19) extends to in sludge impoundment (4).

6. The sludge feeding device with the split type liquid feeding plate as claimed in claim 1, wherein: a plurality of filter chambers (8) are connected in parallel and are not communicated with each other, a feeding shunting hole is arranged in the filter plate (9), and the filter chambers (8) are communicated with the filter chamber feeding channel (10) through the feeding shunting hole.

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