CN206252906U - The defeated coal in thermal power plant rinses catch pit trash block system - Google Patents
The defeated coal in thermal power plant rinses catch pit trash block system Download PDFInfo
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- CN206252906U CN206252906U CN201621243841.6U CN201621243841U CN206252906U CN 206252906 U CN206252906 U CN 206252906U CN 201621243841 U CN201621243841 U CN 201621243841U CN 206252906 U CN206252906 U CN 206252906U
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- catch pit
- dirty
- rose box
- defeated coal
- power plant
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Abstract
A kind of defeated coal in thermal power plant rinses catch pit trash block system, including land drain, catch pit, it is characterised in that：Concrete foundation is provided with catch pit below land drain outlet, concrete foundation top is set blocks dirty Rose Box, land drain outlet filters upper box part higher than dirt is blocked, catch pit top is provided with boom hoisting, dirty Rose Box is blocked for angle iron frame structure, top is open design, and side and bottom surface are the stainless steel filtering net that eye diameter is 6 10mm, blocks dirty Rose Box top and is provided with hanger.The utility model beneficial effect is：To can be fallen more than 10mm ickings particle filterings in defeated coal flushing waste water by blocking dirty Rose Box screen pack, solve the problems, such as that cinder largely gathers blocking pollution discharging pump suction nozzle, for dredge pump provides good secure operating environment, while mitigating the artificial desilting labour intensity of catch pit, improve production efficiency.
Description
Technical field
The utility model belongs to steam power plant technical field, particularly with regard to defeated coal in a kind of steam power plant
Rinse catch pit trash block system.
Background technology
Coal transporting trestle flushing water and general being set in transfer station bottom of defeated coal water in dust removal are catchmented in the coal handling system of thermal power plant
Hole is collected, and transferring containing coal waste water is general using pressure pipe conveying.Due in defeated coal flushing process containing it is a large amount of with diameter greater than
The particle of 10mm enters catch pit, during the catch pit of waste water containing coal is transferred to the preliminary sedimentation tank of waste water containing coal, causes waste water containing coal to carry
Rise pump and take out large coal particles to be raised in pipe network and result in blockage, largely accumulation easily causes the blocking of blowdown pump suction, influence row to cinder
The safe operation of dirty pump, it is necessary to cleaning in time；Can constantly wear and tear water pump simultaneously, make the lost of life of water pump.
Utility model content
The purpose of this utility model is to provide a kind of defeated coal and rinses catch pit trash block system, in can filtering defeated coal flushing water
Ickings particle with diameter greater than 10mm, can mitigate the artificial desilting labour intensity of catch pit, prevent the blocking of water pump suction nozzle, reduce water
Pump maintenance work, extends the service life of water pump.
Utility model content
To achieve the above object, the utility model provides a kind of defeated coal in thermal power plant and rinses catch pit trash block system, bag
Include land drain, catch pit, it is characterised in that：Concrete foundation is provided with catch pit below land drain outlet,
Concrete foundation top is set blocks dirty Rose Box, and land drain outlet sets higher than dirty filtering upper box part, catch pit top is blocked
There is boom hoisting, block dirty Rose Box for angle iron frame structure, top is open design, side and bottom surface are eye diameter for 6-
The stainless steel filtering net of 10mm, blocks dirty Rose Box top and is provided with hanger.
The described screen pack for blocking dirty Rose Box one side is door structure, and by the rotation on angle iron frame structure
Axle is rotated with angle iron frame structure and is connected.
Described clamshell doors are provided with drag hook, for opening clamshell doors.
The utility model beneficial effect is：Can will be more than 10mm in defeated coal flushing waste water by blocking dirty Rose Box screen pack
Ickings particle filtering falls, and solves the problems, such as that cinder largely gathers blocking pollution discharging pump suction nozzle, for dredge pump provides good safety fortune
Row environment, while mitigating the artificial desilting labour intensity of catch pit, improve production efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the structural representation that dirty Rose Box is blocked in the utility model.
1st, chain block or electric block；2nd, land drain；3rd, land drain outlet；4th, catch pit；5th, dirt is blocked
Rose Box；6th, hanger；7th, stainless steel filtering net；8th, drag hook；9th, concrete foundation；10th, rotary shaft.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, defeated coal rinses catch pit trash block system, including land drain, catch pit, in land drainage
Concrete foundation is provided with the catch pit of ditch outlet lower section, concrete foundation top is set blocks dirty Rose Box, and blocking dirty Rose Box is
1000mm（It is long）×600mm（It is wide）The angle iron frame structure of × 800mm (height), top is open design, and side and bottom surface are
Eye diameter is the stainless steel filtering net of 10mm, and the screen pack of one side is door structure, and by angle iron frame structure
Rotary shaft is rotated with angle iron frame structure and is connected, and clamshell doors are provided with drag hook, defeated coal flush discharge in land drain（Containing ickings
Waste water）Enter from top and block in dirty Rose Box, waste water solid containing ickings is separated, the water after filtering is lifted by dredge pump drains,
The bulky grain cinder that dirty Rose Box intercepts is blocked periodically to be sling to the people that above the ground, works by electronic or chain block
Member's rope draws the unlatching drag hook of both sides to open clamshell doors, cleans out and replaces.
Claims (3)
1. a kind of defeated coal in thermal power plant rinses catch pit trash block system, including land drain, catch pit, it is characterised in that：
Concrete foundation is provided with catch pit below land drain outlet, concrete foundation top is set blocks dirty Rose Box, ground
Face gutter outlet is provided with boom hoisting higher than dirty filtering upper box part, catch pit top is blocked, and blocks dirty Rose Box for angle iron frame
Structure, top is open design, and side and bottom surface are the stainless steel filtering net that eye diameter is 6-10mm, blocks dirty Rose Box top
It is provided with hanger.
2. the defeated coal in thermal power plant according to claim 1 rinses catch pit trash block system, it is characterised in that：Described blocks
The screen pack of dirty Rose Box one side is door structure, and by the rotary shaft and angle iron frame structure on angle iron frame structure
Rotate connection.
3. the defeated coal in thermal power plant according to claim 2 rinses catch pit trash block system, it is characterised in that：Described is right
Enabling is provided with drag hook, for opening clamshell doors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243841.6U CN206252906U (en) | 2016-11-17 | 2016-11-17 | The defeated coal in thermal power plant rinses catch pit trash block system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243841.6U CN206252906U (en) | 2016-11-17 | 2016-11-17 | The defeated coal in thermal power plant rinses catch pit trash block system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252906U true CN206252906U (en) | 2017-06-16 |
Family
ID=59024433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621243841.6U Active CN206252906U (en) | 2016-11-17 | 2016-11-17 | The defeated coal in thermal power plant rinses catch pit trash block system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579612A (en) * | 2018-02-05 | 2018-09-28 | 中国寰球工程有限公司 | Processing system for Squeezinggranulator driving discharge |
-
2016
- 2016-11-17 CN CN201621243841.6U patent/CN206252906U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579612A (en) * | 2018-02-05 | 2018-09-28 | 中国寰球工程有限公司 | Processing system for Squeezinggranulator driving discharge |
| CN108579612B (en) * | 2018-02-05 | 2023-10-13 | 中国寰球工程有限公司 | A processing system for extruding granulator start-up row material |
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