CN214436851U - Grit spiral separator for sewage treatment - Google Patents
Grit spiral separator for sewage treatment Download PDFInfo
- Publication number
- CN214436851U CN214436851U CN202023071438.9U CN202023071438U CN214436851U CN 214436851 U CN214436851 U CN 214436851U CN 202023071438 U CN202023071438 U CN 202023071438U CN 214436851 U CN214436851 U CN 214436851U
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- China
- Prior art keywords
- sand
- collecting box
- falling port
- filter plate
- conveyor body
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- 239000010865 sewage Substances 0.000 title claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 111
- 239000004575 stone Substances 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 7
- 238000005457 optimization Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model provides a grit spiral separator for sewage treatment, include: the device comprises a conveyor body, a sand falling port and a filter plate; the conveyor body is U-shaped, and an arc-shaped sand falling port is formed in the middle of the bottom of the tail end of the conveyor body; an arc-shaped filter plate is embedded at the top end of the sand falling port, the filter plate is connected with the sand falling port in a bolt fixing mode, and the inner arc surface of the filter plate is aligned with the arc surface at the top end of the sand falling port; a U-shaped fine sand collecting box is arranged below the sand falling port; the left side and the right side of the top end of the fine sand collecting box are respectively welded with a rectangular first fixing plate, and the two first fixing plates are bilaterally symmetrical; the utility model has the advantages of the function is collected to the fine sand, is convenient for in time separate and carry the large granule sand, improves sand-water separation efficiency, the installation of being convenient for, the observation of being convenient for to effectual solution the utility model provides a problem and not enough.
Description
Technical Field
The utility model relates to a sewage treatment technical field, more specifically the theory that says so especially relates to a grit spiral separator for sewage treatment.
Background
The spiral sand-water separator mainly comprises a bracket, a water bin, a spiral conveyer and the like, can be used as supporting equipment of various grit chambers, and is used for separating granular sand with the grain diameter of more than or equal to 0.2mm and other various granular solid substances with larger specific gravity in sand-containing sewage. And fine sand with the particle size of less than 0.2mm is deposited at the bottom of the tail end of the spiral conveyor and discharged from the sand discharge pipe.
Along with the fine sand in the terminal bottom of screw conveyer is amassed more, and is amassed more thickly more, shared inner space also is bigger and bigger, is unfavorable for the deposit of large granule to the terminal bottom of screw conveyer, leads to more large granule can not in time be carried away by the conveying screw easily, influences the efficiency of sand water separation.
In view of the above, the present invention provides a spiral sand-stone separator for sewage treatment, which aims to solve the problems and improve the practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grit spiral separator for sewage treatment to solve the problem and not enough that propose among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a grit spiral separator for sewage treatment, which is achieved by the following specific technical means:
a spiral sand separator for sewage treatment comprising: the device comprises a conveyor body, a sand falling port, a filter plate, a fine sand collecting box, a first fixing plate, a second fixing plate, an observation window and a sand discharge pipe; the conveyor body is U-shaped, and an arc-shaped sand falling port is formed in the middle of the bottom of the tail end of the conveyor body; an arc-shaped filter plate is embedded at the top end of the sand falling port, the filter plate is connected with the sand falling port in a bolt fixing mode, and the inner arc surface of the filter plate is aligned with the arc surface at the top end of the sand falling port; a U-shaped fine sand collecting box is arranged below the sand falling port; the left side and the right side of the top end of the fine sand collecting box are respectively welded with a rectangular first fixing plate, and the two first fixing plates are bilaterally symmetrical; a rectangular second fixing plate is fixed at the top end of the first fixing plate through a bolt and welded on the outer side wall of the conveyor body; the middle positions of the front end and the rear end of the fine sand collecting box are respectively embedded with a rectangular observation window, and the two observation windows are symmetrical front and back; the middle position of the bottom of the rear side of the fine sand collecting box is welded with a sand discharge pipe in a circular pipe shape, and the sand discharge pipe is communicated with the inside of the fine sand collecting box.
As a further optimization of the technical proposal, the utility model relates to a grit spiral separator for sewage treatment the sand falling port looks upward and is rectangular, and the sand falling port is vertically through.
As the further optimization of the technical proposal, the utility model relates to a sandstone spiral separator for sewage treatment, the filter plate is rectangular upward.
As a further optimization of the technical proposal, the utility model relates to a grit spiral separator for sewage treatment the inside of fine sand collecting box and conveyer body is linked together.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a setting up husky mouth, filter plate, fine sand collecting box, being convenient for collect the less fine sand of particle diameter, making the difficult deposit of these fine sands in the inside of conveyer body, reducing to occuping of conveyer body inner space, being favorable to the large granule sand grain to deposit in the terminal bottom of conveyer body for more large granule sand grain is more easily by this internal timely the sending away of transport screw of conveyer, improves the efficiency of sand-water separation.
2. The utility model discloses a set up first fixed plate, second fixed plate, the installation of the fine sand collecting box of being convenient for, and through setting up the observation window, be convenient for observe the inside collection condition of fine sand collecting box.
3. The utility model discloses a to a grit spiral separator's for sewage treatment improvement, have fine sand and collect the function, be convenient for in time separate and carry large granule sand grain, improve sand-water separation efficiency, be convenient for install, the advantage of being convenient for observe, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic view of the open bottom structure of the present invention.
In the figure: the sand-dropping device comprises a conveyor body 1, a sand-dropping opening 2, a filter plate 3, a fine sand collecting box 4, a first fixing plate 5, a second fixing plate 6, an observation window 7 and a sand-discharging pipe 8.
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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a spiral separator for sand and stone for sewage treatment:
a spiral sand separator for sewage treatment comprising: the device comprises a conveyor body 1, a sand falling port 2, a filter plate 3, a fine sand collecting box 4, a first fixing plate 5, a second fixing plate 6, an observation window 7 and a sand discharge pipe 8; the conveyor body 1 is U-shaped, and an arc-shaped sand falling port 2 is formed in the middle of the bottom of the tail end of the conveyor body 1; an arc-shaped filter plate 3 is embedded at the top end of the sand falling port 2, the filter plate 3 is connected with the sand falling port 2 in a bolt fixing mode, and the inner arc surface of the filter plate 3 is aligned with the arc surface at the top end of the sand falling port 2; a U-shaped fine sand collecting box 4 is arranged below the sand falling port 2; the left side and the right side of the top end of the fine sand collecting box 4 are respectively welded with a rectangular first fixing plate 5, and the two first fixing plates 5 are in bilateral symmetry; a rectangular second fixing plate 6 is fixed at the top end of the first fixing plate 5 through bolts, and the second fixing plate 6 is welded on the outer side wall of the conveyor body 1; a rectangular observation window 7 is respectively embedded in the middle positions of the front end and the rear end of the fine sand collecting box 4, and the two observation windows 7 are symmetrical in the front and the rear; the middle position of the bottom of the rear side of the fine sand collecting box 4 is welded with a sand discharge pipe 8 in a circular tube shape, and the sand discharge pipe 8 is communicated with the inside of the fine sand collecting box 4.
Specifically, referring to fig. 3, the sand outlet 2 is rectangular in bottom view, and referring to fig. 1, the sand outlet 2 is through in top view.
Specifically, referring to fig. 3, the filter plate 3 is rectangular in a bottom view, and is used for separating sand grains with large particle size from sand grains with small particle size.
Specifically, referring to fig. 1, the fine sand collecting box 4 is communicated with the inside of the conveyor body 1.
The method comprises the following specific implementation steps:
during the sand-water separation process of the conveyor body 1, sand grains with smaller grain sizes pass through the filter plate 3 and enter the fine sand collecting box 4 to be stored, sand grains with larger grain sizes are left on the filter plate 3 and are conveyed out by the conveying screw of the conveyor body 1, when the fine sand in the fine sand collecting box 4 is full, the sand grains are discharged by the sand discharge pipe 8, the observation window 7 is used for observing the collection condition of the fine sand in the fine sand collecting box 4, so that the fine sand in the fine sand collecting box 4 can be timely treated, the occupation of the internal space of the conveyor body 1 is reduced due to the fact that the fine sand is stored in the fine sand collecting box 4, therefore, the large grain sand grains are easy to deposit in the bottom of the tail end of the conveyor body 1, more large grain sand grains are easy to be timely conveyed away by the conveying screw of the conveyor body 1, and the sand-water separation efficiency is improved.
In summary, the following steps: according to the sand-stone spiral separator for sewage treatment, the sand falling port, the filter plate and the fine sand collecting box are arranged, so that fine sand with smaller particle size can be conveniently collected, the fine sand is not easy to deposit in the conveyor body, the occupation of the inner space of the conveyor body is reduced, the large-particle sand can be conveniently deposited in the bottom of the tail end of the conveyor body, more large-particle sand can be easily conveyed away by the conveying screw in the conveyor body in time, and the sand-water separation efficiency is improved; the installation of the fine sand collecting box is facilitated by arranging the first fixing plate and the second fixing plate, and the collection condition in the fine sand collecting box is conveniently observed by arranging the observation window; the utility model discloses a to a grit spiral separator's for sewage treatment improvement, have fine sand and collect the function, be convenient for in time separate and carry large granule sand grain, improve sand-water separation efficiency, be convenient for install, the advantage of being convenient for observe to effectual solution the utility model provides a problem and not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A spiral sand separator for sewage treatment comprising: the sand-dropping device comprises a conveyor body (1), a sand-dropping opening (2), a filter plate (3), a fine sand collecting box (4), a first fixing plate (5), a second fixing plate (6), an observation window (7) and a sand-discharging pipe (8); the method is characterized in that: the conveyor body (1) is U-shaped, and an arc-shaped sand falling opening (2) is formed in the middle of the bottom of the tail end of the conveyor body (1); an arc-shaped filter plate (3) is embedded at the top end of the sand falling port (2), the filter plate (3) is connected with the sand falling port (2) in a bolt fixing mode, and the inner arc surface of the filter plate (3) is aligned with the arc surface at the top end of the sand falling port (2); a U-shaped fine sand collecting box (4) is arranged below the sand falling port (2); the left side and the right side of the top end of the fine sand collecting box (4) are respectively welded with a rectangular first fixing plate (5), and the two first fixing plates (5) are in bilateral symmetry; a rectangular second fixing plate (6) is fixed at the top end of the first fixing plate (5) through bolts, and the second fixing plate (6) is welded on the outer side wall of the conveyor body (1); a rectangular observation window (7) is respectively embedded in the middle positions of the front end and the rear end of the fine sand collecting box (4), and the two observation windows (7) are symmetrical in the front and the rear; the middle position of the bottom of the rear side of the fine sand collecting box (4) is welded with a sand discharge pipe (8) in a circular pipe shape, and the sand discharge pipe (8) is communicated with the inside of the fine sand collecting box (4).
2. A spiral separator for sand and stone for sewage treatment as claimed in claim 1, wherein: the sand falling port (2) is rectangular in upward view, and the sand falling port (2) is vertically through in front view.
3. A spiral separator for sand and stone for sewage treatment as claimed in claim 1, wherein: the filter plate (3) is rectangular in upward view.
4. A spiral separator for sand and stone for sewage treatment as claimed in claim 1, wherein: the fine sand collecting box (4) is communicated with the interior of the conveyor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023071438.9U CN214436851U (en) | 2020-12-18 | 2020-12-18 | Grit spiral separator for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023071438.9U CN214436851U (en) | 2020-12-18 | 2020-12-18 | Grit spiral separator for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214436851U true CN214436851U (en) | 2021-10-22 |
Family
ID=78190564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023071438.9U Expired - Fee Related CN214436851U (en) | 2020-12-18 | 2020-12-18 | Grit spiral separator for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214436851U (en) |
-
2020
- 2020-12-18 CN CN202023071438.9U patent/CN214436851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |