CN211896603U

CN211896603U - Sludge thickener

Info

Publication number: CN211896603U
Application number: CN202020233403.1U
Authority: CN
Inventors: 杜友花; 杜旦妮
Original assignee: Anhui Zhong Neng Machinery Manufacturing Co ltd
Current assignee: Anhui Zhong Neng Machinery Manufacturing Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-10
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a sludge thickener, which comprises a box body, wherein the box body is internally provided with a mounting sleeve with one end being a closed structure, the outer wall of the mounting sleeve is embedded with a plurality of arc-shaped filter screens, the other end of the mounting sleeve is fixedly provided with an end cover, three second rotating shafts with one ends rotatably arranged on the inner wall of the mounting sleeve are connected between the end cover and the mounting sleeve, one end of each second rotating shaft respectively passes through the outer wall of the end cover and extends out of the outer part of the end cover, a driven gear is respectively sleeved on the outer part of the end cover, each driven gear is commonly engaged with a driving gear, the driving gear is connected with a driving mechanism, the outer part of each second rotating shaft is sleeved with a helical blade, a plurality of vertical rods are fixed on the outer part of each second rotating shaft, one end of each vertical rod is fixedly provided with an extrusion column, the driving mechanism comprises a, the utility model discloses, have the characteristics of concentration efficiency height and excellent in working effect.

Description

Sludge thickener

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sludge thickening machine.

Background

The sludge thickener is mainly used for sludge with the concentration of 1 percent or the concentration of sludge with the concentration lower than 1 percent, and the sludge thickener is concentrated to improve the solid content of sludge, facilitate subsequent mechanical dehydration and improve the working efficiency and the use effect of mechanical dehydration.

The sludge thickener is mainly used for water treatment systems of blast furnaces, continuous casting, hot rolling, water plants and the like in the metallurgical industry, or for concentration or purification of all solid-containing slurry in the industries of coal, chemical industry, building materials, water sources, sewage treatment and the like, and can also be used for concentration and dehydration of fine ore pulp and tailing pulp in wet-type ore dressing operation and the like.

When the existing sludge thickener is used for thickening and dewatering sludge, the extrusion effect on the sludge is small, the interaction between the sludge is small, and the thickening efficiency is low; meanwhile, in the process of concentrating pressure, the extruded water body is easy to flow into the sludge again, so that the working effect is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge thickening machine to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a sludge thickener, includes the box, the inside of box is equipped with the installation sleeve that one end is enclosed construction, the embedding of installation telescopic outer wall has a plurality of arc filter screens, the telescopic other end of installation is fixed with the end cover, the end cover with be connected with one end between the installation sleeve and rotate and locate the three second pivot of installation sleeve inner wall, each second pivot one end is passed respectively the end cover outer wall, and stretch out a driven gear has been cup jointed respectively to the outside of end cover, each driven gear meshes jointly a driving gear, driving gear connection has actuating mechanism, each the outside cover of second pivot is equipped with helical blade, and each second pivot external fixation has a plurality of pole settings, each pole setting one end is fixed with the compression column.

Furthermore, actuating mechanism is including wearing to establish to fix the inside fixed first pivot of driving gear, just first pivot one end is rotated and is located end cover one side center, the first pivot other end links to each other with driving motor's output, driving motor fixes on fixed disc, fixed disc with be equipped with a fixed sleeve between the end cover.

Furthermore, the included angle between the axis of the mounting sleeve and the horizontal direction is 20-25 degrees.

Further, the embedding of top one side of installation sleeve has the feeder hopper, and its bottom one side is fixed with the seal groove, the seal groove with installation sleeve outer wall reaches the box inner wall forms discharge passage, the discharge opening that the installation sleeve was seted up is arranged in the discharge passage top, seal groove one side the collection mouth has been seted up to the box outer wall.

Furthermore, the mounting sleeve and the box bottom wall are connected with two support columns.

Further, the quantity of arc filter screen is six, and six arc filter screen circumference equipartitions are in installation sleeve outer wall, wherein lie in two of top the below of arc filter screen is equipped with one respectively and is fixed in the water drainage tank of installation sleeve outer wall, two the bottom of water drainage tank is connected with one respectively and is fixed in the aqueduct of end cover outer wall.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the sludge is conveyed and lifted through the plurality of helical blades by the aid of the obliquely-installed installation sleeve, so that the sludge is extruded mutually, and the sludge is further concentrated and extruded in the rotating process of the plurality of extrusion columns, so that the sludge is conveniently dewatered; through being provided with a plurality of arc filter screens, the water after the extrusion can discharge the installation sleeve outside through the filter screen filtration fast, and is equipped with water drainage tank and aqueduct and prevents that the water after the extrusion from flowing into the installation sleeve again in, has effectively promoted working effect.

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.

In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the installation sleeve of the present invention;

fig. 3 is a schematic structural diagram of the driving mechanism of the present invention;

FIG. 4 is a schematic view of the position of the discharge opening of the present invention;

FIG. 5 is a schematic view of the installation of the helical blade of the present invention;

FIG. 6 is a schematic structural view of the drainage channel of the present invention;

in the figure: 1. a box body; 11. a collection port; 12. a drain pipe; 2. a feed hopper; 3. a drive mechanism; 31. a drive motor; 32. fixing the disc; 33. fixing the sleeve; 34. a first rotating shaft; 4. installing a sleeve; 41. a support pillar; 42. a sealing groove; 43. a discharge outlet; 5. a water discharge tank; 51. a water conduit; 6. an arc-shaped filter screen; 7. an end cap; 8. a driving gear; 9. a second rotating shaft; 91. a driven gear; 92. erecting a rod; 93. extruding the column; 94. a helical blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a sludge concentrator, the power distribution box comprises a box body 1, the inside of box 1 is equipped with one end and is enclosed construction's installation sleeve 4, the outer wall embedding of installation sleeve 4 has a plurality of arc filter screen 6, the other end of installation sleeve 4 is fixed with end cover 7, be connected with between end cover 7 and the installation sleeve 4 one end and rotate the three second pivot 9 of locating installation sleeve 4 inner wall, the outer wall of end cover 7 is passed respectively to each 9 one end of second pivot, and the outside of stretching out end cover 7 has cup jointed a driven gear 91 respectively, each driven gear 91 meshes a driving gear 8 jointly, driving gear 8 is connected with actuating mechanism 3, the outside cover of each second pivot 9 is equipped with helical blade 94, and each 9 external fixation of second pivot has a plurality of pole settings 92, each pole setting 92 one end is fixed with squeeze column 93.

A drainage pipe 12 is arranged at a position, close to the bottom, of one side of the box body 1, so that the water collected by the box body 1 can be drained conveniently.

Actuating mechanism 3 includes and wears to establish and fix the first pivot 34 at the inside fixed of driving gear 8, and first pivot 34 one end is rotated and is located end cover 7 one side center, the first pivot 34 other end links to each other with driving motor 31's output, driving motor 31 accessible bolt fastening is on fixed disc 32, be equipped with a fixed sleeve 33 between fixed disc 32 and the end cover 7, each second pivot 9 other end is rotated and is located on fixed disc 32, it is rotatory to drive each driven gear 91 through actuating mechanism 3, conveniently drive each helical blade 94 rotation and carry and the lifting to mud.

The included angle between the axis of the mounting sleeve 4 and the horizontal direction is 20-25 degrees, so that the extruded water body can flow into the box body 1 by virtue of gravity and be collected conveniently.

Feed hopper 2 is embedded into one side of the top of mounting sleeve 4, a sealing groove 42 is fixed on one side of the bottom of the mounting sleeve, a discharging channel is formed by the sealing groove 42, the outer wall of the mounting sleeve 4 and the inner wall of the box body 1, a discharging opening 43 formed in the mounting sleeve 4 is arranged above the discharging channel, and a collecting opening 11 is formed in the outer wall of the box body 1 on one side of the sealing groove 42, so that feeding work and discharging work are facilitated.

Be connected with two support columns 41 between installation sleeve 4 and the 1 diapire of box, the both ends of two support columns 41 pass through welded fastening with installation sleeve 4 outer wall and 1 diapire of box respectively, are convenient for improve installation stability of installation sleeve 4.

The quantity of arc filter screen 6 is six, and the 6 circumference equipartitions of six arc filter screens are at the 4 outer walls of installation sleeve, and wherein the below that is located two arc filter screens 6 on top is equipped with one respectively and is fixed in the water drainage tank 5 of the 4 outer walls of installation sleeve, and the bottom of two rows of basins 5 is connected with a aqueduct 51 that is fixed in the 7 outer walls of end cover respectively, is convenient for filter and the discharge water through arc filter screen 6, prevents simultaneously from two arc filter screens 6 exhaust water weight on top to flow in the installation sleeve 4 again.

The working principle is as follows: when the device works, sludge to be concentrated and dehydrated is guided into the mounting sleeve 4 through the feed hopper 2, the driving motor 31 is started, thereby driving the first rotating shaft 34 to move, further driving the driving gear 8 to rotate, the driving gear 8 driving each driven gear 91 to rotate, so that the second rotating shafts 9 rotate to drive the helical blades 94 to move, so as to lift the sludge upwards, because the number of the helical blades 94 is 3, in the upward movement process of the sludge, the sludge lifted by the helical blades 94 can be mutually extruded, each second rotating shaft 9 drives the upright posts 92 and the extrusion columns 93 on the second rotating shaft to rotate, the sludge in the installation sleeve 4 is further extruded, water bodies discharged by the pressed sludge can be discharged out of the installation sleeve 4 after being filtered by the arc-shaped filter screens 6, because the mounting sleeve 4 is obliquely mounted, the extruded water body is convenient to discharge under the action of gravity; simultaneously two arc filter screens 6 below of the top all are equipped with water drainage tank 5, are convenient for through water drainage tank 5 and aqueduct 51 with the leading-in box 1 of water in temporarily collect to during the water that prevents to extrude flows into mud again, improved working effect, can discharge the collection water through drain pipe 12 at last, and drop when mud moves to bin outlet 43, and collect through collecting mouthful 11 discharges.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sludge thickener is characterized in that: the novel filter box comprises a box body (1), wherein a mounting sleeve (4) with one end of a closed structure is arranged in the box body (1), a plurality of arc-shaped filter screens (6) are embedded in the outer wall of the mounting sleeve (4), an end cover (7) is fixed at the other end of the mounting sleeve (4), three second rotating shafts (9) with one ends rotatably arranged on the inner wall of the mounting sleeve (4) are connected between the end cover (7) and the mounting sleeve (4), one end of each second rotating shaft (9) penetrates through the outer wall of the end cover (7) respectively and extends out of the end cover (7) and is sleeved with a driven gear (91) respectively, each driven gear (91) is meshed with a driving gear (8) together, the driving gear (8) is connected with a driving mechanism (3), a spiral blade (94) is sleeved outside each second rotating shaft (9), and a plurality of vertical rods (92) are fixed outside the second rotating shaft (9), one end of each upright rod (92) is fixed with an extrusion column (93).

2. The sludge thickener of claim 1, wherein: actuating mechanism (3) are including wearing to establish to fix driving gear (8) inside fixed first pivot (34), just first pivot (34) one end is rotated and is located end cover (7) one side center, the first pivot (34) other end links to each other with the output of driving motor (31), driving motor (31) are fixed on fixed disc (32), fixed disc (32) with be equipped with a fixed sleeve (33) between end cover (7).

3. The sludge thickener of claim 1, wherein: the included angle between the axis of the mounting sleeve (4) and the horizontal direction is 20-25 degrees.

4. The sludge thickener of claim 1, wherein: feeder hopper (2) have been embedded to top one side of installation sleeve (4), and its bottom one side is fixed with seal groove (42), seal groove (42) with installation sleeve (4) outer wall reaches box (1) inner wall forms discharge passage, discharge passage top is arranged in discharge opening (43) that installation sleeve (4) were seted up, seal groove (42) one side collection mouth (11) have been seted up to box (1) outer wall.

5. The sludge thickener of claim 1, wherein: the mounting sleeve (4) and the box body (1) are connected with two supporting columns (41) between the bottom walls.

6. The sludge thickener of claim 1, wherein: the quantity of arc filter screen (6) is six, and six arc filter screen (6) circumference equipartitions are in installation sleeve (4) outer wall, wherein lie in two on top the below of arc filter screen (6) is equipped with one respectively and is fixed in drainage tank (5) of installation sleeve (4) outer wall, two the bottom of drainage tank (5) is connected with one respectively and is fixed in aqueduct (51) of end cover (7) outer wall.