CN215310400U - Thickener - Google Patents

Abstract

The utility model discloses a thickener, which comprises a thickener side plate, a thickener base, a central steady flow barrel, a girder and a slurry pump mechanism, wherein the thickener side plate comprises a vertical side plate and an inclined bottom plate, the bottom end of the vertical side plate is connected with the top end of the inclined bottom plate, the thickener base is installed at the bottom of the inclined bottom plate, the bottom end of the central steady flow barrel is fixed on the thickener base, one end of the girder is installed on the central steady flow barrel, the other end of the girder is erected on the vertical side plate, the central steady flow barrel is a hollow pipeline, a circle of slurry inlet holes are formed in the position, close to the bottom end, of the central steady flow barrel, a slurry pump is arranged at the top in the central steady flow barrel, an overflow water pipe is erected on the girder and is communicated with the central steady flow barrel, and a slurry outlet pipe and a water diversion valve are arranged on the slurry pump. The utility model can save the construction cost of the laneway under the pool, the bearing coefficient of the pool bottom is reduced, and about 30 percent of the infrastructure cost can be saved.

Description

Thickener

Technical Field

The utility model relates to the technical field of sedimentation, in particular to a thickener.

Background

The thickener is mainly used in the fields of chemical industry, mineral separation, wastewater treatment and the like, and is a main device for thickening ore pulp. At present, the water treatment thickener in the market adopts a roadway and a reverse flow pump to extract slurry of the thickener, and the slurry inlet pressure of a slurry pump is high, so that a packing sealing element is easy to damage, and components such as a valve and the like in front of the pump are not easy to replace after being damaged. If the replacement needs to be completely pumped out of the thickening tank, the production is affected, the resources are wasted, and the potential safety hazard is large.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide a thickener, which solves the problems that the existing thickener slurry pump has high slurry inlet pressure, a filler sealing element is easy to damage, components such as a valve in front of the pump are not easy to replace after being damaged, and the like.

The thickener comprises a thickener side plate, a thickener base, a central flow stabilizing barrel, a girder and a slurry pump mechanism, wherein the thickener side plate comprises a vertical side plate and an inclined bottom plate, the bottom end of the vertical side plate is connected with the top end of the inclined bottom plate, the thickener base is installed at the bottom of the inclined bottom plate, the bottom end of the central flow stabilizing barrel is fixed on the thickener base, one end of the girder is installed on the central flow stabilizing barrel, the other end of the girder is erected on the vertical side plate, the central flow stabilizing barrel is a hollow pipeline, a circle of slurry inlet holes are formed in the position, close to the bottom end, of the central flow stabilizing barrel, a slurry pump is arranged at the top inside the central flow stabilizing barrel, an overflow water pipe is erected on the girder and is communicated with the central flow stabilizing barrel, and a slurry outlet pipe and a water diversion valve are arranged on the slurry pump.

In some embodiments of the present invention, the vertical side plate has a thickness of 30-40cm, and the top end of the vertical side plate is a walking board.

In other embodiments of the present invention, an overflow water tank is disposed on the inner side wall of the vertical side plate near the top end, the height of the notch of the overflow water tank is slightly lower than the top end of the vertical side plate, and a drain pipe is disposed on the vertical side plate and connected to the overflow water tank.

In other embodiments of the utility model, a plurality of groups of harrow plates are arranged below the crossbeam.

In other embodiments of the present invention, the longerons are mounted on the central flow stabilizing barrel by swivel brackets.

In other embodiments of the utility model, the bottom surface of the girder is provided with a roller device at a position contacting the vertical side plate.

In the utility model, a central pillar (central steady flow barrel) of the thickener is changed into a hollow state, slurry after being thickened by peripheral holes at the bottom of the central pillar enters the hollow pillar from a slurry inlet hole, a slurry pumping pipeline is inserted from a top opening hole, and the slurry (slurry pump) is pumped by using the vacuum pump principle, so that the maintenance is convenient and easy, the production safety and reliability are not influenced, the construction cost of a roadway under a pool can be saved, the bearing coefficient of the pool bottom is reduced, and about 30 percent of the basic construction cost can be saved.

Drawings

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

fig. 1 is a schematic perspective view of a thickener according to the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of a thickener according to the present invention.

Fig. 3 is a schematic structural view of a central flow stabilizing barrel according to the present invention.

In the figure: 1. a vertical side plate; 11. a walking stage; 2. an inclined floor; 3. a thickener base; 4. an overflow trough; 41. a drain pipe; 5. a central flow stabilizing barrel; 51. a slurry inlet hole; 6. a girder; 61. a rake rack; 62. a roller device; 7. an overflow water pipe; 8. a slurry pump; 81. and (4) a pulp outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

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 defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, a thickener comprises a thickener side plate, a thickener base 3, a central steady flow barrel 5, a crossbeam 6 and a slurry pump mechanism, the side plate of the thickener comprises a vertical side plate 1 and an inclined bottom plate 2, the bottom end of the vertical side plate 1 is connected with the top end of the inclined bottom plate 2, the thickener base 3 is arranged at the bottom of the inclined bottom plate 2, the bottom end of the central steady flow barrel 5 is fixed on the thickener base 3, one end of the crossbeam 6 is arranged on the central steady flow barrel 5, the other end is arranged on the vertical side plate 1, the central steady flow barrel 5 is a hollow pipeline, a circle of slurry inlet holes 51 are arranged at the position, close to the bottom end, of the central steady flow barrel 5, a slurry pump 8 is arranged at the top part in the central steady flow barrel 5, an overflow water pipe 7 is arranged on the crossbeam 6, the overflow water pipe 7 is communicated with the central steady flow barrel, and the slurry pump 8 is provided with a slurry outlet pipe 81 and a water diversion valve.

The material enters from an overflow water pipe 7, enters a thickening tank (namely a tank enclosed by side plates of the thickener) through a central steady flow barrel 5, slowly settles and falls into the lower part of the tank after being diffused, and drives a walking rake frame to concentrate to the center of the tank when being moved by a girder and then is pumped out through a slurry pump 8.

When discharging materials into the central steady flow barrel 5, the slurry pump 8 is not operated, after the materials are discharged and the materials are settled for a period of time, the slurry pump 8 is used for discharging slurry, and the slurry enters the hollow area of the central steady flow barrel 5 from the slurry inlet 51.

The thickness of the vertical side plate 1 is 30-40cm, and the top end of the vertical side plate 1 is provided with a walking platform 11.

The beam has a certain thickness, which is convenient for people to walk on the walking platform 11 and the beam to slide on the walking platform 11.

The overflow water tank 4 is arranged on the position, close to the top end, of the inner side wall of the vertical side plate 1, the height of a notch of the overflow water tank 4 is slightly lower than that of the top end of the vertical side plate 1, the drain pipe 41 is arranged on the vertical side plate 1, and the drain pipe 41 is communicated with the overflow water tank 4. When the thickener, i.e., the slurry (clear water) in the water tank overflows the overflow water tank 4, the slurry is discharged from a drain pipe 41 arranged on the overflow water tank 4.

A plurality of groups of harrow frames 6 are arranged below the girder 6. The rake 6 may agitate the slurry so that the slurry settles to the bottom of the tank.

The crossbeam 6 is installed on the central steady flow barrel 5 through a swivel support. The girder can be made to rotate.

And the bottom surface of the girder 6 is provided with a roller device 62 at the position contacting the vertical side plate 1. The roller device 62 is a roller and a mounting frame, and the roller is mounted at the bottom of the girder so that the roller walks along the walking board.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A thickener is characterized in that: including thickener curb plate, thickener base (3), central stationary flow bucket (5), girder (6) and sediment stuff pump mechanism, the thickener curb plate includes vertical curb plate (1) and tilt floor (2), vertical curb plate (1) bottom links up with tilt floor (2) top, install the bottom at tilt floor (2) in thickener base (3), central stationary flow bucket (5) bottom mounting is on thickener base (3), girder (6) one end is installed on central stationary flow bucket (5), and the other end is taken and is established on vertical curb plate (1), central stationary flow bucket (5) are hollow pipeline, central stationary flow bucket (5) are close to the bottom position and are equipped with round grout inlet (51), the top is equipped with sediment stuff (8) in central stationary flow bucket (5), the overflow water pipe (7) has been taken on girder (6), the overflow water pipe (7) is communicated with the central steady flow barrel, and a slurry outlet pipe (81) and a water diversion valve are arranged on the slurry pump (8).

2. A thickener according to claim 1, wherein: the thickness of the vertical side plate (1) is 30-40cm, and the top end of the vertical side plate (1) is a walking platform (11).

3. A thickener according to claim 1, wherein: the overflow trough (4) is arranged on the inner side wall of the vertical side plate (1) close to the top end, the height of the notch of the overflow trough (4) is slightly lower than that of the top end of the vertical side plate (1), the vertical side plate (1) is provided with a drain pipe (41), and the drain pipe (41) is communicated into the overflow trough (4).

4. A thickener according to claim 1, wherein: a plurality of groups of harrow frames (61) are arranged below the girder (6).

5. A thickener according to claim 1, wherein: the crossbeam (6) is installed on the central steady flow barrel (5) through a swivel support.

6. A thickener according to claim 5, wherein: and the bottom surface of the girder (6) is provided with a roller device (62) at the position contacting with the vertical side plate (1).

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