CN203447844U - Water jet device blockage prevention device of gravity filter - Google Patents
Water jet device blockage prevention device of gravity filter Download PDFInfo
- Publication number
- CN203447844U CN203447844U CN201320536208.6U CN201320536208U CN203447844U CN 203447844 U CN203447844 U CN 203447844U CN 201320536208 U CN201320536208 U CN 201320536208U CN 203447844 U CN203447844 U CN 203447844U
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- China
- Prior art keywords
- filter
- water
- blaster
- water jet
- gravity
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- Withdrawn - After Issue
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Abstract
The utility model relates to a water jet device blockage prevention device of a gravity filter. The water jet device blockage prevention device comprises a gravity filter water bin (1), a water jet pipe (2), a water jet device (4) and a water return pipe seal water tank (5), wherein one opening of the water jet pipe (2) is arranged in the gravity filter water bin (1), and the other opening of the water jet pipe (2) is connected with the upper end of the water jet device (4); the lower end of the water jet device (4) is connected with a back-flushing pipe and arranged in the water return pipe seal water tank (5). The water jet device blockage prevention device is characterized in that the water jet pipe (2) between the gravity filter water bin (1) and the water jet device (4) is provided with a filter (3); the filter (3) is used for preventing small plastic granules from entering the water jet device (4). According to the water jet device blockage prevention device, the filter is added to the front section of the water jet device of the water jet pipe of the gravity filter, so that the small plastic granules are prevented from entering the water jet device, and the water jet device is smooth.
Description
Technical field
The utility model relates to preventing clogging up device in a kind of pipeline transportation, especially relate to a kind of in the sewage disposal of iron ore concentrate dewatering process the water-blaster preventing clogging up device of gravity filter.
Background technology
In iron ore concentrate pipeline transport field, the ore pulp that pipeline is transported to terminal needs processed, and in dewatering process, can produce a large amount of sewage needs to process, and the sewage disposal device conventionally adopting is gravity filter.Impact due to last process, in the sewage that causes producing, contain a large amount of plastics granules after processed, these plastics granules are along with sewage is come after gravity filter, its water-blaster can be stopped up, cause gravity filter normally to recoil, the filter effect of gravity filter is declined gradually, finally cause using, the normal operation of the serious equipment that affects.
Summary of the invention
The utility model has designed a kind of water-blaster preventing clogging up device of gravity filter, and the technical problem of its solution is that the problem of stopping up occurs gravity filter water-blaster.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of water-blaster preventing clogging up device of gravity filter, comprise gravity filter sump (1), discharge jet (2), water-blaster (4) and return pipe sealing radiator (5), one port of discharge jet (2) is arranged in gravity filter sump (1), another port is connected with water-blaster (4) upper end, water-blaster (4) lower end connects recoil water pipe and is arranged in return pipe sealing radiator (5), and the discharge jet (2) between gravity filter sump (1) and water-blaster (4) is provided with filter (3).
Further, filter (3) comprises two sections of filter tube connectors (6), filter storing bin (7) and filter screen pack (9), filter storing bin (7) upper open end is communicated with discharge jet (2) by one section of filter tube connector (6), and filter storing bin (7) lower open end is by another section of filter tube connector (6) and recoil cross current; Filter screen pack (9) is arranged in filter storing bin (7) and is isolated into two spaces.
Further, filter storing bin (7) is obliquely installed, and is provided with storing bin unloads lid (8) at filter storing bin (7) low side.
Further, fixing by filter tube connector flange (10) between one section of filter tube connector (6) and discharge jet (2), also fixing by filter tube connector flange (10) between another section of filter tube connector (6) and recoil water pipe.
The water-blaster preventing clogging up device of this gravity filter has following beneficial effect:
(1) the utility model, because the water-blaster leading portion of the jetting pipeline by gravity filter adds fixed filter, guarantees that plastics granule can not enter water-blaster, keeps clear water-blaster.
(2) the utility model solves gravity filter water-blaster clogging, has effectively guaranteed normally carrying out of production.
Accompanying drawing explanation
Fig. 1: the scheme of installation of the water-blaster preventing clogging up device of the utility model gravity filter;
Fig. 2: the structural representation of the water-blaster preventing clogging up device of the utility model gravity filter.
Description of reference numerals:
1-gravity filter sump; 2-discharge jet; 3-filter; 4-water-blaster; 5-return pipe sealing radiator; 6-filter tube connector; 7-filter storing bin; 8-storing bin unloads lid; 9-filter screen pack; 10-filter tube connector flange.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2, the utility model is described further:
The position distribution of gravity filter sump 1, discharge jet 2, filter 3 and water-blaster 4 is disclosed in Fig. 1.One port of discharge jet 2 is arranged in gravity filter sump 1, another port is connected with water-blaster 4 upper ends, water-blaster 4 lower ends connect recoil water pipe and are arranged in return pipe sealing radiator 5, discharge jet 2 between gravity filter sump 1 and water-blaster 4 is provided with filter 3, and filter 3 guarantees that plastics granule can not enter in water-blaster 4.
In Fig. 2, disclose the structure of filter, screen pack 3 is the plastics granules that filter in discharge jet 2, guarantees that granule can not enter water-blaster.Filter 3 comprises two sections of filter tube connectors 6, filter storing bin 7 and filter screen pack 9, filter storing bin 7 upper open ends are communicated with discharge jet 2 by one section of filter tube connector 6, and filter storing bin 7 lower open ends are by another section of filter tube connector 6 and recoil cross current; Filter screen pack 9 is arranged in filter storing bin 7 and is isolated into two spaces.
Filter storing bin 7 is obliquely installed, and is provided with storing bin unloads and cover 8 at filter storing bin 7 low sides.Filter storing bin 7 is for storing plastics granule.Storing bin unloads and covers 8 is to use for regularly clearing up the impurity of 7 li of filter storing bins.
Fixing by filter tube connector flange 10 between one section of filter tube connector 6 and discharge jet 2, between another section of filter tube connector 6 and recoil water pipe, also by filter tube connector flange 10, fix.
The operation principle of the utility model gravity filter is as follows:
Mud in gravity filter sump 1 in filter course too much after, can make the pressure of 1 li, gravity filter sump raise, when hydraulic pressure height makes to a certain extent, just have sewage and flow out by discharge jet 2, the mud that at this moment 1 li, gravity filter sump is just described is too much, needs recoil.Water just flows through water-blaster from discharge jet 2, water-blaster 4 just vacuumizes recoil water pipe, after vacuum pressure acquires a certain degree, recoil water pipe will form siphon, the water that gravity filter sump is 1 li will constantly be drawn out of, once the hydraulic pressure of 1 li, gravity filter sump declines, the water that return pipe sealing radiator is 5 li refluxes filter medium (quartz sand) is recoiled, when the water level of 5 li of return pipe sealing radiators, to drop to the certain position water pipe siphon that makes to recoil destroyed, and recoil stops.At this moment current approach is: sewage water in be pumped-clear water storehouse under the effect of recoil water pipe siphon is back to gravity filter sump 1, and the mud in filter medium will be pulled away along with current, reaches the effect that filter medium is cleaned.
By reference to the accompanying drawings the utility model has been carried out to exemplary description above; obvious realization of the present utility model is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (4)
1. the water-blaster preventing clogging up device of a gravity filter, comprise gravity filter sump (1), discharge jet (2), water-blaster (4) and return pipe sealing radiator (5), one port of discharge jet (2) is arranged in gravity filter sump (1), another port is connected with water-blaster (4) upper end, water-blaster (4) lower end connects recoil water pipe and is arranged in return pipe sealing radiator (5), it is characterized in that: the discharge jet (2) between gravity filter sump (1) and water-blaster (4) is provided with filter (3).
2. the water-blaster preventing clogging up device of gravity filter according to claim 1, it is characterized in that: filter (3) comprises two sections of filter tube connectors (6), filter storing bin (7) and filter screen pack (9), filter storing bin (7) upper open end is communicated with discharge jet (2) by one section of filter tube connector (6), and filter storing bin (7) lower open end is by another section of filter tube connector (6) and recoil cross current; Filter screen pack (9) is arranged in filter storing bin (7) and is isolated into two spaces.
3. the water-blaster preventing clogging up device of gravity filter according to claim 2, is characterized in that: filter storing bin (7) is obliquely installed, and is provided with storing bin unloads lid (8) at filter storing bin (7) low side.
4. the water-blaster preventing clogging up device of gravity filter according to claim 3, it is characterized in that: fixing by filter tube connector flange (10) between one section of filter tube connector (6) and discharge jet (2), also fixing by filter tube connector flange (10) between another section of filter tube connector (6) and recoil water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536208.6U CN203447844U (en) | 2013-08-30 | 2013-08-30 | Water jet device blockage prevention device of gravity filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536208.6U CN203447844U (en) | 2013-08-30 | 2013-08-30 | Water jet device blockage prevention device of gravity filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447844U true CN203447844U (en) | 2014-02-26 |
Family
ID=50127749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536208.6U Withdrawn - After Issue CN203447844U (en) | 2013-08-30 | 2013-08-30 | Water jet device blockage prevention device of gravity filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405950A (en) * | 2013-08-30 | 2013-11-27 | 云南大红山管道有限公司 | Water-blaster blocking-preventing device of gravity type filter |
| CN108905322A (en) * | 2018-07-10 | 2018-11-30 | 陈晓骏 | A kind of unpowered filter |
-
2013
- 2013-08-30 CN CN201320536208.6U patent/CN203447844U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405950A (en) * | 2013-08-30 | 2013-11-27 | 云南大红山管道有限公司 | Water-blaster blocking-preventing device of gravity type filter |
| CN103405950B (en) * | 2013-08-30 | 2015-12-30 | 云南大红山管道有限公司 | A kind of water-blaster preventing clogging up device of gravity filter |
| CN108905322A (en) * | 2018-07-10 | 2018-11-30 | 陈晓骏 | A kind of unpowered filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |