CN204841064U - Strike off device suitable for two heavy pond mud scums of leather waste water spoke STREAMING - Google Patents
Strike off device suitable for two heavy pond mud scums of leather waste water spoke STREAMING Download PDFInfo
- Publication number
- CN204841064U CN204841064U CN201520626722.8U CN201520626722U CN204841064U CN 204841064 U CN204841064 U CN 204841064U CN 201520626722 U CN201520626722 U CN 201520626722U CN 204841064 U CN204841064 U CN 204841064U
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- China
- Prior art keywords
- waste water
- mud
- leather waste
- sedimentation tank
- scum
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Abstract
The utility model provides a strike off device suitable for two heavy pond mud scums of leather waste water spoke STREAMING, is including intaking a section of thick bamboo, support, draft tube, collection sediment fill, cleaning shoe, service bridge and dross discharge pipe, intaking and being equipped with the water distribution hole on the section of thick bamboo, the draft tube suit is on the section of thick bamboo of intaking, and the draft tube outside is provided with an album slag chute, and the bottom of collection slag chute is provided with the dross discharge pipe, and the support setting is on the section of thick bamboo of intaking, the service bridge is connected on the support, and its outside is provided with rotates the wheel, rotates the wheel and is connected with actuating mechanism, the cleaning shoe is connected in the below of service bridge through scraping the mud frame, and the upper portion of scraping the mud frame is provided with an album sediment fill, is provided with latent dirty pump between collection sediment fill and the collection slag chute. The device can stabilize effectual discharge mud scum, even when having a large amount of mud scums, also can guarantee timely discharge to guarantee the two play water effects of sinking the pond.
Description
Technical field
The utility model relates to a kind of removing device of the mud scum for leather waste water Radial Flow Secondary Sedimentation Tank, belongs to and scrapes Fender slag machine technology field.
Background technology
Because leather waste water has high grease, high ammonia nitrogen, is rich in surfactant, in the second pond of process leather waste water, often Mud up-floating phenomenon occurs, face, whole pond is covered with the mud scum of thick 20-100mm, is rich in grease in mud scum, in conjunction with as a whole.
Traditional Fender slag machine of scraping major function be on the one hand by the sludge scraping at the bottom of Radial Flow Secondary Sedimentation Tank pond to the collection mud pit being positioned at second pond center, on the one hand the scum silica frost floated on the water surface is collected into scum silica frost groove, the mud be scraped and scum silica frost by transport pump to sludge treating system.It is fairly simple that it scrapes slag system, is usually made up of two pieces of scum boards and a scum silica frost groove, and under the influence of centrifugal force, scum silica frost is scraped in scum silica frost groove.When scum silica frost is less, traditional scrape scraping slag effect and can meeting the demands of mud slag remover.For the mud scum of leather waste water second pond, because mud scum is in conjunction with as a whole, and amount is larger, must artificial assistance be dragged for by mud scum in scum silica frost groove, labour intensity be large, and manually drags in slag process, disturbance second pond surface current, affect sedimentation effect, cause water outlet not up to standard, if discharge mud scum not in time, mud scum will run off with water outlet, while causing water outlet not up to standard, activated Sludge System sludge quantity constantly reduces, thus causes whole sewage disposal system to paralyse.
Utility model content
The problem that the utility model cannot be discharged in time for a large amount of mud scums in process leather waste water Radial Flow Secondary Sedimentation Tank, provides a kind of removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum can discharging mud scum in time.
The removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum of the present utility model, adopts following solution:
This removing device, comprises flooding tube, bearing, guide shell, slag gathering hopper, cleaning shoe, service bridge and scum silica frost discharge pipe; Flooding tube is provided with water distributing pore, and guide shell is sleeved on flooding tube, and guide shell arranged outside has dreg collecting slot, and the bottom of dreg collecting slot is provided with scum silica frost discharge pipe, and bearing settlement is on flooding tube; Service bridge is connected on bearing, and its arranged outside has moving runner, and moving runner is connected with driving mechanism; Cleaning shoe is connected to the below of service bridge by mud-scraping frame, and the top of mud-scraping frame is provided with slag gathering hopper, is provided with submersible sewage pump between slag gathering hopper and dreg collecting slot.
Water distributing pore bottom hole pitch on the lower end of described guide shell and flooding tube is from being not less than 500mm.
Described dreg collecting slot ringwise, is sleeved on guide shell outside.
Described scum silica frost discharge pipe connects scum silica frost excavationg pump.
Described driving mechanism comprises motor and reductor, and reductor is connected with motor, and moving runner is connected with reductor.
Described slag gathering hopper slope aspect guide shell, the gradient is not less than 1%.
Described slag gathering hopper is cross section is dovetail groove wide at the top and narrow at the bottom.
One end of described slag gathering hopper is provided with deep gouge.
During said apparatus application, flooding tube is placed in the center of second pond, moving runner outside service bridge is placed on the upper surface, outer of second pond, make the bottom surface of the lower end of guide shell distance second pond be not less than 1000mm, the top of slag gathering hopper is concordant with the water level in second pond or be higher or lower than the water surface according to the situation of mud scum and be no more than 5mm at most.Slag gathering hopper can regulate according to scum silica frost situation height.Intake by flooding tube center.Start driving mechanism, drive service bridge, mud-scraping frame, slag gathering hopper, cleaning shoe to rotate together by moving runner.The mud of second pond bottom surface is struck off by cleaning shoe.Mud scum overflow on the water surface enters slag gathering hopper, and is promoted in dreg collecting slot by submersible sewage pump, transfers out second pond by the scum silica frost discharge pipe be arranged at bottom dreg collecting slot.
The utility model is applicable to leather waste water Radial Flow Secondary Sedimentation Tank, can stablize and effectively discharge mud scum, even if when having a large amount of mud scum, also can ensure timely discharge, thus ensures the outlet effect of second pond.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is applicable to the removing device of leather waste water Radial Flow Secondary Sedimentation Tank mud scum.
Fig. 2 is the structural representation of deslagging device in the utility model.
Fig. 3 is the structural representation of annular dreg collecting slot in the utility model.
Wherein: 1, bearing, 2, guide shell, 3, submersible sewage pump, 4, cleaning shoe, 5, service bridge, 6, mud-scraping frame, 7, slag gathering hopper, 8, end carriage, 9, driving mechanism, 10, scum silica frost discharge pipe, 11, electrical control cubicles, 12, annular dreg collecting slot, 13, flooding tube, 14, moving runner, 15, second pond, 16, deep gouge.
Detailed description of the invention
As shown in Figure 1, the removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum of the present utility model, mainly comprises flooding tube 13, bearing 1, guide shell 2, slag gathering hopper 7, cleaning shoe 4, service bridge 5 and scum silica frost discharge pipe 10.
Flooding tube 13 is arranged on the center of second pond 15.The upper end of flooding tube 13 is provided with water distributing pore, and guide shell 2 is sleeved on flooding tube 13, and guide shell 13 outer setting has annular dreg collecting slot 12, and as shown in Figure 3, annular dreg collecting slot 12 is sleeved on the outside of guide shell 13.The bottom of annular dreg collecting slot 12 is provided with scum silica frost discharge pipe 10, can connect scum silica frost excavationg pump on scum silica frost discharge pipe 10.Water distributing pore bottom hole pitch on the lower end of guide shell 2 and flooding tube 13 is from being not less than 500mm, and the bottom surface of distance sedimentation basin 15 is not less than 1000mm.
Bearing 1 is arranged on the top of flooding tube 13.
Service bridge 5 is connected on bearing 1, outside it, end carriage 8 is provided with moving runner 14, and moving runner 14 is connected with driving mechanism 9, driving mechanism 9 comprises motor and reductor, reductor is connected with motor, and moving runner 14 is connected with reductor, controls motor open and close by electrical control cubicles 11.Motor via reducer drives moving runner 14 to rotate, and drives whole service bridge 5 and connects each parts rotation thereon.According to the diameter of sedimentation basin 15, service bridge 5 can be full-bridge or semibridge system.
Cleaning shoe 4 is connected to the below of service bridge 5 by mud-scraping frame 6.Cleaning shoe 4 adopts multi-plate.The top of mud-scraping frame 6 is provided with slag gathering hopper 7, and slag gathering hopper 7 rotates with mud-scraping frame 6.Slag gathering hopper 7 can arrange 1, also can be two or more, and slag gathering hopper 7 slope aspect guide shell 13, the gradient is not less than 1%.Slag gathering hopper 7 adopts and is bolted on mud-scraping frame 6, and therefore it highly can regulate, and its top is concordant with the liquid level in sedimentation basin 15 or exceed liquid level 2-5mm.Slag gathering hopper 7 for cross section be dovetail groove wide at the top and narrow at the bottom, the low side of slag gathering hopper 7 arranges deep gouge 16, see Fig. 2, submersible sewage pump 3 is provided with in deep gouge 16, scum silica frost is promoted in the annular dreg collecting slot 12 be located at outside guide shell 2, is delivered to outside pond sludge concentration tank by the scum silica frost discharge pipe 10 be arranged at bottom annular dreg collecting slot 12 or is back to biochemical system.Submersible sewage pump 3 according to liquid level VFC in slag gathering hopper 7, can share electrical control cubicles 11 with driving mechanism 9.
Said apparatus strikes off the process of leather waste water Radial Flow Secondary Sedimentation Tank mud scum, as described below:
Flooding tube 13 is placed in the center of second pond 15, moving runner 14 outside service bridge 5 is placed on the upper surface, outer of second pond 15, the bottom surface of the lower end of guide shell 2 distance second pond 15 is made to be not less than 1000mm, the top of slag gathering hopper 7 is with the water surface hold the line in second pond 15, or adjust slag gathering hopper 7 according to the situation of mud scum, make it be higher or lower than the water surface and be no more than 5mm at most.Intake by flooding tube 13 center.Start driving mechanism, drive service bridge 5, mud-scraping frame 6, slag gathering hopper 7 to rotate together with cleaning shoe 4.The mud of second pond 15 bottom surface is struck off by cleaning shoe 4.
Mud scum overflow in second pond on the water surface enters slag gathering hopper 7 because the mobility of mud scum is poor, when mud scum be difficult to overflow enter slag gathering hopper time, suitably reduce the height of slag gathering hopper, make a part of water flow into slag gathering hopper, strengthen mud scum mobility; The mud scum of slag gathering hopper end (namely lower deep gouge one end) is delivered to annular dreg collecting slot 12 by submersible sewage pump 3, be delivered to the sludge concentration tank outside second pond by the scum silica frost discharge pipe 10 be arranged at bottom annular dreg collecting slot 12 or be back to biochemical system again, with the mud of supplementary loss.Mud scum can either be discharged timely and effectively like this, when a large amount of mud scum causes microorganism to run off, also can supplement biochemical system microbial biomass.
Claims (8)
1. be applicable to a removing device for leather waste water Radial Flow Secondary Sedimentation Tank mud scum, comprise flooding tube, bearing, guide shell, slag gathering hopper, cleaning shoe, service bridge and scum silica frost discharge pipe; It is characterized in that: flooding tube is provided with water distributing pore, guide shell is sleeved on flooding tube, and guide shell arranged outside has dreg collecting slot, and the bottom of dreg collecting slot is provided with scum silica frost discharge pipe, and bearing settlement is on flooding tube; Service bridge is connected on bearing, and its arranged outside has moving runner, and moving runner is connected with driving mechanism; Cleaning shoe is connected to the below of service bridge by mud-scraping frame, and the top of mud-scraping frame is provided with slag gathering hopper, is provided with submersible sewage pump between slag gathering hopper and dreg collecting slot.
2. the removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum according to claim 1, is characterized in that: the water distributing pore bottom hole pitch on the lower end of described guide shell and flooding tube is from being not less than 500mm.
3. the removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum according to claim 1, is characterized in that: described dreg collecting slot ringwise, is sleeved on guide shell outside.
4. the removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum according to claim 1, is characterized in that: described scum silica frost discharge pipe connects scum silica frost excavationg pump.
5. the removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum according to claim 1, is characterized in that: described driving mechanism comprises motor and reductor, and reductor is connected with motor, and moving runner is connected with reductor.
6. the removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum according to claim 1, is characterized in that: described slag gathering hopper slope aspect guide shell, the gradient is not less than 1%.
7. the removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum according to claim 1, is characterized in that: described slag gathering hopper is cross section is dovetail groove wide at the top and narrow at the bottom.
8. the removing device being applicable to leather waste water Radial Flow Secondary Sedimentation Tank mud scum according to claim 1, is characterized in that: one end of described slag gathering hopper is provided with deep gouge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626722.8U CN204841064U (en) | 2015-08-19 | 2015-08-19 | Strike off device suitable for two heavy pond mud scums of leather waste water spoke STREAMING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626722.8U CN204841064U (en) | 2015-08-19 | 2015-08-19 | Strike off device suitable for two heavy pond mud scums of leather waste water spoke STREAMING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204841064U true CN204841064U (en) | 2015-12-09 |
Family
ID=54731663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626722.8U Expired - Fee Related CN204841064U (en) | 2015-08-19 | 2015-08-19 | Strike off device suitable for two heavy pond mud scums of leather waste water spoke STREAMING |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204841064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413083A (en) * | 2017-06-26 | 2017-12-01 | 重庆市三峡水务有限责任公司 | A kind of device and its control method for being used to clear up second pond pond face scum silica frost automatically |
| CN111790186A (en) * | 2020-07-27 | 2020-10-20 | 来安县华阳玻璃制品有限公司 | Secondary sedimentation tank suitable for glass processing wastewater treatment |
-
2015
- 2015-08-19 CN CN201520626722.8U patent/CN204841064U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413083A (en) * | 2017-06-26 | 2017-12-01 | 重庆市三峡水务有限责任公司 | A kind of device and its control method for being used to clear up second pond pond face scum silica frost automatically |
| CN111790186A (en) * | 2020-07-27 | 2020-10-20 | 来安县华阳玻璃制品有限公司 | Secondary sedimentation tank suitable for glass processing wastewater treatment |
| CN111790186B (en) * | 2020-07-27 | 2021-10-08 | 来安县华阳玻璃制品有限公司 | Secondary sedimentation tank suitable for glass processing wastewater treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151209 Termination date: 20170819 |