CN209204755U - A kind of mud discharging device for sedimentation basin - Google Patents
A kind of mud discharging device for sedimentation basin Download PDFInfo
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- CN209204755U CN209204755U CN201821999569.3U CN201821999569U CN209204755U CN 209204755 U CN209204755 U CN 209204755U CN 201821999569 U CN201821999569 U CN 201821999569U CN 209204755 U CN209204755 U CN 209204755U
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- mud
- suction
- sedimentation basin
- dredging tube
- discharging device
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Abstract
The utility model relates to a kind of mud discharging devices, the mud discharging device is set to sedimentation basin bottom and for sludge to be discharged with Smoking regime, wherein, the mud discharging device includes inhaling mud groove, dredging tube and dredge pump, the first end and suction mud groove of the dredging tube are in fluid communication and second end edge precipitating bottom of pond portion is extended suction mud groove, multiple mud-suction holes are provided on the side wall towards sedimentation basin bottom of the dredging tube, the multiple respective aperture of mud-suction hole is gradually increased from the first end of dredging tube to second end, the dredge pump is in fluid communication by sludge pipe and the suction mud groove for extracting the sludge inhaled in mud groove out, the blow-down pipe extended upwardly to above sedimentation basin is additionally provided in the suction mud groove, blow-down pipe is equipped with blow valve.The mud discharging device structure of the utility model is simple, the sludge in the sedimentation basin with horizontal planar sedimentation basin bottom effectively effectively can be aspirated discharge, be especially suitable for small-sized sedimentation pond for water treatment.
Description
Technical field
The utility model relates to a kind of mud discharging device, especially a kind of mud discharging device for small-sized sedimentation pond for water treatment.
Background technique
In small-sized sedimentation pond for water treatment, through chevron mud-collecting slot is arranged so as to will be dirty frequently with back taper bottom surface or in bottom of pond
Mud is discharged after concentrating.However back taper bottom surface or chevron mud-collecting slot often occupy more space, are unfavorable for water treatment facilities
Miniaturization.Often structure is complicated for the power sludge drainage devices such as other mud scrapers, therefore is also not particularly suited for small-sized water process
Device.Therefore, still need to need to develop the new mud discharging device suitable for small-sized sedimentation basin to solve the above problems.
Utility model content
One purpose of the utility model is to provide a kind of mud discharging device to solve aforementioned the problems of the prior art.Specifically
For, the utility model provides following technical scheme.
In one aspect, the utility model provides a kind of mud discharging device, and the mud discharging device is set to sedimentation basin bottom and is used for
Sludge is discharged with Smoking regime, wherein the mud discharging device includes inhaling mud groove, dredging tube and dredge pump, and the of the dredging tube
One end and suction mud groove are in fluid communication and second end edge precipitating bottom of pond portion is extended suction mud groove, and the direction of the dredging tube precipitates
Be provided with multiple mud-suction holes on the side wall of bottom of pond, the multiple respective aperture of mud-suction hole from the first end of dredging tube to second end by
Cumulative big, the dredge pump is in fluid communication by sludge pipe and the suction mud groove for extracting the sludge inhaled in mud groove, the suction out
The blow-down pipe extended upwardly to above sedimentation basin is additionally provided in mud groove, blow-down pipe is equipped with blow valve.
Further, the sedimentation basin bottom is in horizontal planar, and the multiple mud-suction hole is respectively apart from the sedimentation basin bottom
It is equidistant.
Further, the internal diameter of the dredging tube is gradually reduced from the first end of dredging tube to second end.
Further, in the multiple mud-suction hole the distance between adjacent two hole from the first end of dredging tube to second end by
It is decrescence small.
Further, the sedimentation basin has cylindrical pool body, and the suction mud groove is located in the middle part of cylindrical pool body, the suction
Mud pipe has more and the radial arrangement centered on inhaling mud groove.
Further, the dredging tube two sides are equipped with the more branch dredging tubes extended along sedimentation basin bottom.
Further, the respective length of the more branch dredging tubes is gradually increased from the first end of dredging tube to second end,
And the distance between adjacent two branch dredging tubes are gradually reduced from the first end of dredging tube to second end.
Further, cloth sink is equipped with above the suction mud groove, the cloth sink has water distributor, and the water distributor is located at
The top of the dredging tube.
Term used herein has its well known meaning in the art, however for clarity, still provide
It is defined below.
Term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
" basic " or the meaning that " complete " " substantially " is not precluded.Such as an ingredient substantially free Y, it is also possible to
It has been entirely free of Y.In the case where limiting specific value, it is upper and lower based on the specific value to refer to that the specific value has
The range of floating, floating range can be +/- the 5% of the specific value, and +/- 4%, +/- 3%, +/- 2%, +/- 1%, it is +/-
0.5%, +/- 0.2%, +/- 0.1%, +/- 0.05%, +/- 0.01% etc..If desired, " basic " or " substantially " can be with
Upper floating range is replaced or is deleted from the utility model definition.
" containing " had both included the factor mentioned, and also allowed to include additional, uncertain factor.
" about ", " about ", " left and right " in the case where limiting specific value, refer to the specific value have with the specific number
The range to float up and down based on value, floating range can be +/- the 5% of the specific value, and +/- 4%, +/- 3%, it is +/-
2%, +/- 1%, +/- 0.5%, +/- 0.2%, +/- 0.1%, +/- 0.05%, +/- 0.01% etc..
In the utility model, the numberical range used for simplicity not only includes its endpoint value, also all including it
Subrange and all individual numerical value within the scope of this.For example, numberical range 1-6 not only includes subrange, such as 1-3,1-
4,1-5,2-4,2-6,3-6 etc., also including individual numerical value within the scope of this, such as 1,2,3,4,5,6.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the sedimentation basin of the utility model；
Fig. 2 is a kind of structural schematic diagram of embodiment of the ooze sucker of sedimentation basin shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the dredging tube of ooze sucker shown in Fig. 2；
Fig. 4 is the structural schematic diagram of the another embodiment of the ooze sucker of sedimentation basin shown in Fig. 1；
The meaning of appended drawing reference therein is as follows: 1- sedimentation basin；11- overflow weir；12- outlet pipe；13- sedimentation basin bottom；2-
Cloth sink；21- water distributor；22- water inlet pipe；3- inhales mud groove；31- dredging tube；The first mud-suction hole of 311-；The second mud-suction hole of 312-；
313- third mud-suction hole；32- sludge pipe；33- dredge pump；34- blow-down pipe；35- blow valve.
Specific embodiment
It is further introduced, but is not intended to limit below in conjunction with some embodiments of the attached drawing to the utility model
The protection scope of the utility model.
Referring to Fig. 1-3, the utility model provides a kind of mud discharging device, and the mud discharging device is set to the bottom of sedimentation basin 1
13 tops, for sludge to be discharged with Smoking regime.The mud discharging device includes inhaling mud groove 3, dredging tube 31 and dredge pump 33, described
The first end and suction mud groove 3 of dredging tube 31 are in fluid communication and second end is extended along sedimentation basin bottom 13 and inhales mud groove 3, the suction
It is provided with multiple mud-suction holes 311 on the side wall towards sedimentation basin bottom 13 of mud pipe 31,312,313, the multiple mud-suction hole 311,
312,313 respective apertures are gradually increased from the first end of dredging tube 31 to second end, and the dredge pump 33 passes through sludge pipe 32
Be in fluid communication with the suction mud groove 3 for extract the sludge in suction mud groove 3, be additionally provided in the suction mud groove 3 extend upwardly to it is heavy
The blow-down pipe 34 of 1 top of shallow lake pond, blow-down pipe are equipped with blow valve 35.In some cases, for example, close the first of dredging tube 31
It the aperture of mud-suction hole 312 at the aperture of mud-suction hole 313 at about 2/9ths length at end, intermediate 3/9ths length and leans on
Ratio between the aperture of mud-suction hole 311 at 4/9ths length of nearly second end can be 1:1.5:2.
When starting the sludge in the suction suction mud groove 3 of dredge pump 33, the sludge of 1 bottom of sedimentation basin can pass through the multiple suction
Mud hole 311,312,313, which enters dredging tube 31 and subsequently enters, inhales in mud groove 3, since the resistance of ducting increases with the pipe range of process
And increase, dredging tube 31 is gradually reduced the suction capactity of sludge from first end (proximal end) to second end (distal end), therefore by institute
Multiple mud-suction holes 311 are stated, 312,313 respective apertures are set as being gradually increased from the first end of dredging tube 31 to second end, can
To be effectively improved the suction effect of 31 pairs of distal end sludge of dredging tube, discharge is located at the sludge of 31 distal end of dredging tube in time, avoids dirt
It is hardened caused by mud excess dwell, denaturation the problems such as.
The sedimentation basin bottom 13 is in horizontal planar, and the multiple mud-suction hole 311,312,313 is respectively apart from the sedimentation basin
The distance at bottom 13 is of substantially equal.Compared with conventional taper bottom surface or the bottom surface of chevron mud-collecting slot is arranged, using horizontal planar
Sedimentation basin bottom 13 can more fully utilize space, simplify design, increase the volume of sedimentation basin 1, heavy to improve as much as possible
Shallow lake effect.In some cases, distance of the multiple mud-suction hole 311,312,313 respectively apart from the sedimentation basin bottom 13 is equal to
0.5-3 times of mud-suction hole aperture, preferably 0.5-1.5 times, in favor of aspirating the sludge being deposited on sedimentation basin bottom 13.
As Figure 2-3, the internal diameter of the dredging tube 31 is gradually reduced from the first end of dredging tube to second end.For example,
Internal diameter of the dredging tube 31 at first end and the ratio of the internal diameter at second end can be 1:0.5-0.8.Due to from described more
Flow gradually increases when the sludge that a mud-suction hole 311,312,313 enters dredging tube 31 is flowed from second end to first end, therefore
On the basis of the aperture for being gradually reduced mud-suction hole from second end to first end is set, further it is arranged from second end to first end
The internal diameter of dredging tube is gradually increased, it on the one hand can be to avoid the sludge sucked close to the mud-suction hole of first end to dirty in dredging tube 31
The dynamic interference of mudflow, on the other hand can make the sludge flow velocity in dredging tube 31 everywhere roughly the same, guarantee dredging tube 31 with this
Everywhere to the suction effect of sludge.
Further, in the multiple mud-suction hole 311,312,313 the distance between adjacent two hole from dredging tube 31
One end to second end is gradually reduced.That is, gradually increasing the density of mud-suction hole from first end to second end, second end is enhanced with this
To the suction effect of sludge at (distal end).
As shown in figure 3, in some cases, the sedimentation basin 31 has cylindrical pool body, the suction mud groove 3 is located at cylinder
In the middle part of shape pond body, the dredging tube 31 has more and the radial arrangement centered on inhaling mud groove 3.Under this arrangement, mud is inhaled
On pipe 31 setting from first end (proximal end) to second end (distal end) gradually intensively and the increased mud-suction hole 311 in aperture, 312,313,
Far-end be can effectively improve to the suction effect of sludge.
As shown in figure 4, in some cases, 31 two sides of dredging tube are equipped with the more branch extended along sedimentation basin bottom 13 and inhale
Mud pipe 361,362,363.Further, the more branch dredging tubes 361,362,363 respective length are from the first of dredging tube
End is gradually increased to second end, and the distance between adjacent two branch dredging tubes from the first end of dredging tube to second end gradually
Reduce.In this way can on sedimentation basin bottom 13 uniform as far as possible the arrangement mud-suction hole, so as to guarantee on sedimentation basin bottom 13 everywhere
Sludge suction effect.
As shown in Figure 1, in some cases, cloth sink 2 is equipped with above the suction mud groove 3, the cloth sink 2 has water distribution
Pipe 21, the water distributor 21 are located at the top of the dredging tube 31.It is to be precipitated for importing that water inlet pipe 22 is additionally provided on cloth sink 2
The mixed liquor of processing.In addition, being additionally provided with overflow weir 11 on the upper inner wall of sedimentation basin 1 for collecting supernatant, overflow weir 11
Bottom be equipped with outlet pipe 12 be used for export collection supernatant.
The mud discharging device structure of the utility model is simple, can be effectively by the sedimentation basin with horizontal planar sedimentation basin bottom
In sludge be effectively discharged out, improve the consistency of the suction effect of the sludge to sedimentation basin bottom everywhere, therefore can reduce
Sludge is especially suitable for small-sized sedimentation pond for water treatment in the uneven stop at sedimentation basin bottom.
The utility model is described above by the mode of illustration.It is understood, however, that the utility model is never only
It is only limitted to these specific embodiments.Those of ordinary skill can carry out various modifications or change to the utility model, and these
Modification and variation belong to the protection scope of the utility model.
Claims (8)
1. a kind of mud discharging device, the mud discharging device is set to sedimentation basin bottom and for sludge to be discharged with Smoking regime, and feature exists
In the mud discharging device includes inhaling mud groove, dredging tube and dredge pump, and the first end and suction mud groove of the dredging tube are in fluid communication simultaneously
And second end is extended suction mud groove along precipitating bottom of pond portion, is provided with multiple suctions on the side wall towards sedimentation basin bottom of the dredging tube
Mud hole, the multiple respective aperture of mud-suction hole are gradually increased from the first end of dredging tube to second end, and the dredge pump passes through
Sludge pipe and the suction mud groove are in fluid communication for extracting the sludge inhaled in mud groove out, are additionally provided with and extend upwardly in the suction mud groove
Blow-down pipe above sedimentation basin, blow-down pipe are equipped with blow valve.
2. mud discharging device according to claim 1, which is characterized in that the sedimentation basin bottom is in horizontal planar, the multiple
Respective being equidistant apart from the sedimentation basin bottom of mud-suction hole.
3. mud discharging device according to claim 1, which is characterized in that first end of the internal diameter of the dredging tube from dredging tube
It is gradually reduced to second end.
4. mud discharging device according to claim 1, which is characterized in that in the multiple mud-suction hole between adjacent two hole away from
It is gradually reduced from from the first end of dredging tube to second end.
5. mud discharging device described in any one of -4 according to claim 1, which is characterized in that the sedimentation basin has cylindrical pond
Body, the suction mud groove are located in the middle part of cylindrical pool body, and the dredging tube has more and the radial arrangement centered on inhaling mud groove.
6. mud discharging device according to claim 5, which is characterized in that the dredging tube two sides are equipped with to be extended along sedimentation basin bottom
More branch dredging tubes.
7. mud discharging device according to claim 6, which is characterized in that the respective length of the more branch dredging tubes from inhale mud
The first end of pipe to second end gradually increases, and the distance between adjacent two branch dredging tubes are from the first end of dredging tube to
Two ends are gradually reduced.
8. mud discharging device described in any one of -4 according to claim 1, which is characterized in that be equipped with water distribution above the suction mud groove
Slot, the cloth sink have water distributor, and the water distributor is located at the top of the dredging tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999569.3U CN209204755U (en) | 2018-11-30 | 2018-11-30 | A kind of mud discharging device for sedimentation basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999569.3U CN209204755U (en) | 2018-11-30 | 2018-11-30 | A kind of mud discharging device for sedimentation basin |
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| Publication Number | Publication Date |
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| CN209204755U true CN209204755U (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821999569.3U Active CN209204755U (en) | 2018-11-30 | 2018-11-30 | A kind of mud discharging device for sedimentation basin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906986A (en) * | 2022-05-12 | 2022-08-16 | 浙江浙大水业有限公司 | Integrated sewage treatment device with adjustable process and treatment method |
-
2018
- 2018-11-30 CN CN201821999569.3U patent/CN209204755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906986A (en) * | 2022-05-12 | 2022-08-16 | 浙江浙大水业有限公司 | Integrated sewage treatment device with adjustable process and treatment method |
| CN114906986B (en) * | 2022-05-12 | 2024-01-30 | 浙江浙达水业有限公司 | Integrated sewage treatment device and method with adjustable process |
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