CN212051086U - Sludge feeding and shunting device of drying machine and drying machine comprising same - Google Patents

Abstract

The utility model relates to a desiccator sludge feeding diverging device and contain its desiccator, desiccator sludge feeding diverging device, including inlet pipe and a plurality of shunt tubes, it is a plurality of the one end of shunt tubes all with the bin outlet intercommunication of inlet pipe is a plurality of the shunt tubes evenly distributed on same circumference. The utility model has the advantages that: the sludge feeding and distributing device can distribute the sludge input into the drier, so that the sludge is uniformly distributed, the local material accumulation at the drier head is reduced, the sludge leakage at the bearing of the drier head is reduced, and the sludge drying effect of the drier is improved.

Description

Sludge feeding and shunting device of drying machine and drying machine comprising same

Technical Field

The utility model relates to a sludge drying field, concretely relates to desiccator sludge feeding diverging device and contain its desiccator.

Background

At present, sludge is conveyed to a feed inlet at the top of a drier through a pipeline by a sludge conveying pump, and the sludge directly enters the drier, so that the phenomena of nonuniform sludge distribution, excessive local material accumulation at a machine head, sludge leakage at a bearing of the machine head drier, poor sludge drying effect and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of how to make the sludge uniformly enter the drier.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a mummification machine mud feeding diverging device, includes inlet pipe and a plurality of shunt tubes, and is a plurality of the one end of shunt tubes all with the bin outlet intercommunication of inlet pipe is a plurality of the shunt tubes evenly distributed on same circumference.

The utility model has the advantages that: a plurality of the shunt tubes evenly distributed on same circumference for mud evenly gets into the desiccator, adopts mud feeding diverging device can be with the mud reposition of redundant personnel of input desiccator, makes mud distribution even, reduces the local long-pending material of desiccator aircraft nose department, reduces aircraft nose desiccator bearing department and leaks mud, improves the desiccator sludge drying effect.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, still include the connecting plate, the connecting plate install in the discharge opening of inlet pipe, a plurality of reposition of redundant personnel holes have on the connecting plate, and are a plurality of the one end and a plurality of the reposition of redundant personnel hole one-to-one sets up, and with connecting plate fixed connection.

The beneficial effect of adopting the further scheme is that: the shunt tubes are convenient to install, and material leakage at the joints of the feeding pipe and the shunt tubes is avoided.

Further, the shunt tubes are arranged in an outward inclined mode relative to the feeding pipe, and the included angle between each shunt tube and the connecting plate is 60 degrees.

Furthermore, the thickness of the connecting plate is 4mm, and the material is 316L.

Further, the shunt tubes are 3.

Further, the inlet pipe with the shunt tubes is the cylinder siphunculus.

Further, the outer diameter of the feeding pipe is 325mm, and the wall thickness is 4 mm; the outer diameter of the shunt pipe is 89mm, and the wall thickness is 4 mm; the length of shunt tubes is 350 mm.

The beneficial effect of adopting the further scheme is that: on the basis of ensuring effective flow distribution, the length of the flow distribution pipe cannot influence the normal work of the existing drying machine.

Further, the material of inlet pipe and shunt tubes is 316L.

The utility model also provides a desiccator, include desiccator sludge feeding diverging device and desiccator casing, the feed inlet has on the desiccator casing, the inlet pipe is worn to establish feed inlet department and with desiccator casing fixed connection, it is a plurality of the shunt tubes set up in the desiccator casing.

Further, the feeding pipe is perpendicular to the plane of the feeding hole.

Drawings

FIG. 1 is a structural diagram of a sludge feeding and distributing device of a drying machine of the present invention;

FIG. 2 is a structural diagram of the connecting plate of the present invention;

fig. 3 is a schematic view of the connection relationship of the drying machine of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the sludge drying machine comprises a feeding pipe, 2, a flow dividing pipe, 3, a connecting plate, 4, a drying machine shell, 5, a sludge conveying pipeline, 6 and a sludge conveying pump.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-3, this embodiment relates to a drier sludge feeding diverging device, including inlet pipe 1 and a plurality of shunt tubes 2, a plurality of shunt tubes 2's one end all with the bin outlet intercommunication of inlet pipe 1, a plurality of shunt tubes 2 evenly distributed on same circumference.

As the further scheme of this embodiment, still include connecting plate 3, connecting plate 3 install in the discharge opening of inlet pipe 1, have a plurality of reposition of redundant personnel holes on the connecting plate 3, it is a plurality of the one end of shunt tubes 2 is with a plurality of the reposition of redundant personnel hole one-to-one sets up, and with connecting plate 3 fixed connection.

As a further scheme of this embodiment, the dividing pipes 2 are arranged obliquely outwards relative to the feeding pipe 1, and the included angle a between each dividing pipe 2 and the connecting plate 3 is 60 °.

In a further aspect of this embodiment, the thickness of the connecting plate 3 is 4mm, and the material is 316L.

Specifically, 316L is a stainless steel material grade, AISI 316L is the corresponding us grade, and sus 316L is the corresponding japanese grade. The unified number code of China is S31603, the standard code is 022Cr17Ni12Mo2 new code, the old code is 00Cr17Ni14Mo2, which shows that the alloy mainly contains Cr, Ni and Mo, and the number shows the percentage of the alloy probably contained.

As a further solution to this embodiment, there are 3 shunt tubes 2.

Specifically, the shunt tubes 2 can be 4, 5, 6 or more.

As a further solution of this embodiment, the feeding pipe 1 and the shunt pipe 2 are both cylindrical pipes.

As a further scheme of the embodiment, the outer diameter of the feeding pipe 1 is 325mm, and the wall thickness is 4 mm; the outer diameter of the shunt pipe 2 is 89mm, and the wall thickness is 4 mm; the length of the shunt tube 2 is 350 mm.

As a further scheme of this embodiment, the material of the feeding pipe 1 and the shunt pipe 2 is 316L.

Specifically, the size and material of the feeding pipe 1, the shunt pipe 2 and the connecting plate 3 are the preferred embodiments, and those skilled in the art can adopt other sizes or materials according to the use situation.

This embodiment still provides a desiccator, includes desiccator sludge feeding diverging device and desiccator casing 4, the feed inlet has on the desiccator casing 4, inlet pipe 1 wears to establish feed inlet department and with 4 fixed connection of desiccator casing, it is a plurality of the shunt tubes 2 set up in the desiccator casing 4.

Specifically, the sludge delivery pump 6 is communicated with the feeding pipe 1 through the sludge delivery pipeline 5, sludge enters the feeding pipe 1 through the sludge delivery pipeline 5 and then is shunted to a plurality of the shunt tubes 2, and shunt is achieved.

As a further scheme of the embodiment, the feeding pipe 1 is perpendicular to the plane of the feeding hole.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a desiccator sludge feeding diverging device, its characterized in that, includes inlet pipe (1) and a plurality of shunt tubes (2), and is a plurality of the one end of shunt tubes (2) all with the bin outlet intercommunication of inlet pipe (1), it is a plurality of shunt tubes (2) evenly distributed on same circumference.

2. The sludge feeding and shunting device of the drying machine as claimed in claim 1, further comprising a connecting plate (3), wherein the connecting plate (3) is installed in the discharge port of the feeding pipe (1), the connecting plate (3) is provided with a plurality of shunting holes, and one end of the shunting pipe (2) is in one-to-one correspondence with the plurality of shunting holes and is fixedly connected with the connecting plate (3).

3. The sludge feeding and splitting device of the drying machine as claimed in claim 2, wherein the dividing pipe (2) is disposed obliquely outward relative to the feeding pipe (1), and the included angle between each dividing pipe (2) and the connecting plate (3) is 60 °.

4. The sludge feeding and splitting device of the drying machine as claimed in claim 2, wherein the connecting plate (3) has a thickness of 4mm and a material of 316L.

5. The drier sludge feeding splitter device according to any one of claims 1 to 4, wherein the number of the splitter tubes (2) is 3.

6. The drier sludge feed splitter device according to any one of claims 1 to 4, wherein the feed pipe (1) and the splitter tube (2) are both cylindrical pipes.

7. The sludge feeding and shunting device of the drier according to claim 6, wherein the feeding pipe (1) has an outer diameter of 325mm and a wall thickness of 4 mm; the outer diameter of the shunt pipe (2) is 89mm, and the wall thickness is 4 mm; the length of the shunt pipe (2) is 350 mm.

8. The sludge feeding and dividing device of the drying machine as claimed in any one of claims 1 to 4 and 7, wherein the material of the feeding pipe (1) and the dividing pipe (2) is 316L.

9. A drier, characterized by comprising the drier sludge feeding and distributing device and the drier shell (4) as claimed in any one of claims 1 to 8, wherein the drier shell (4) is provided with a feeding hole, the feeding pipe (1) is arranged in the feeding hole and fixedly connected with the drier shell (4), and the distributing pipe (2) is arranged in the drier shell (4).

10. The drier according to claim 9, characterised in that the feed pipe (1) is perpendicular to the plane of the feed inlet.

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