CN209428545U - The tapping equipment of blast furnace slag quenching water - Google Patents
The tapping equipment of blast furnace slag quenching water Download PDFInfo
- Publication number
- CN209428545U CN209428545U CN201821984814.3U CN201821984814U CN209428545U CN 209428545 U CN209428545 U CN 209428545U CN 201821984814 U CN201821984814 U CN 201821984814U CN 209428545 U CN209428545 U CN 209428545U
- Authority
- CN
- China
- Prior art keywords
- delivery pipe
- abrasion
- movable block
- pipe
- collecting tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The tapping equipment of blast furnace slag quenching water, including collecting tank；Collecting tank is connected with Pulp pump by abrasion-proof pipe；Delivery pipe is provided on abrasion-proof pipe between collecting tank and Pulp pump；Blow valve is provided on delivery pipe；The top of blow valve is provided with circular movable block in delivery pipe；Sealing ring is provided on the side wall of movable block；Movable block is sealingly disposed in delivery pipe by sealing ring；The upper end of movable block is provided with screw rod；Screw flight is arranged in swivel nut；Swivel nut is sealingly disposed in the top of abrasion-proof pipe；Rotating handle is provided at the upper end of screw rod；The bottom of the abrasion-proof pipe connected between collecting tank and Pulp pump is provided with delivery pipe, it can be when inoperative or the state of emergency discharges the washing slag water in pipeline by it, the washing slag water blocking wear resistance pipeline and Pulp pump gathered in pipeline is avoided, ensure that the normal work of entire tapping equipment.
Description
Technical field
The utility model relates to blast furnace ironmaking fields, the in particular to tapping equipment of blast furnace slag quenching water.
Background technique
Modern blast furnace ironmaking is by the transformation of ancient times shaft furnace iron-refining process, grows up, although countries in the world research and develop
Many iron smelting methods, but since the method technique is relatively easy, yield is big, and labor productivity is high, and low energy consumption, therefore blast furnace ironmaking is still
It is the main method of modern ironmaking, yield accounts for 95% or more of world's pig iron total output；During blast furnace ironmaking, it can generate big
The blast furnace slag quenching water of amount, the utility model relates to tapping equipment be exactly discharge and transport for blast furnace slag quenching water.Existing skill
It mostly uses Pulp pump to transport and discharge it greatly in art, since Pulp pump itself does not have discharge outlet, conveys flushing cinder for a long time
The Pulp pump and abrasion-proof pipe of water are easy to happen the accumulation of pulp water, and the later period be easy to cause line clogging when shutting down, so as to cause whole
A tapping equipment can not work normally；It is more due to containing in washing slag water when carrying out drain in such a way that drainage hole is set
The high-speed cruising of particulate matter, particulate matter can cause to impact to drainage hole, then destroy the structure and sealing performance of drainage hole, use
Service life is lower.
Summary of the invention
The utility model aim is to provide the tapping equipment of blast furnace slag quenching water, solves the above technical problem.
In order to achieve the above technical purposes, reach above-mentioned technical requirements, the technical scheme adopted by the utility model is
The tapping equipment of blast furnace slag quenching water, including collecting tank；The collecting tank is connected with Pulp pump by abrasion-proof pipe；Its feature exists
In: delivery pipe is provided on the abrasion-proof pipe between the collecting tank and Pulp pump；Blow valve is provided on the delivery pipe；Institute
It states the top of blow valve, be provided with circular movable block in delivery pipe；Sealing ring is provided on the side wall of the movable block；Institute
Movable block is stated to be sealingly disposed in delivery pipe by sealing ring；The upper end of the movable block is provided with screw rod；The screw flight
It is arranged in swivel nut；The swivel nut is sealingly disposed in the top of abrasion-proof pipe；Rotation hand is provided at the upper end of the screw rod
Handle.
Preferred: the upper surface of the movable block and the lowest part of abrasion-proof pipe inner wall are in same level height.
The beneficial effects of the utility model；The tapping equipment of blast furnace slag quenching water, compared with traditional structure: in collecting tank and slag
The bottom of the abrasion-proof pipe connected between stock pump is provided with delivery pipe, can be when inoperative or the state of emergency passes through it
The washing slag water in pipeline is discharged, the washing slag water blocking wear resistance pipeline and Pulp pump gathered in pipeline is avoided, ensure that entire row
Put the normal work of device；When Pulp pump works normally, by screwing screw rod movable block can be sealingly disposed in delivery pipe,
It avoids the washing slag water in abrasion-proof pipe from causing to damage to blow valve and delivery pipe, improves the service life of entire delivery pipe and close
Sealing property；When delivery pipe being needed to work, it is only necessary to delivery pipe will be removed on movable block, it is easy to operate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structural schematic diagram at the utility model delivery pipe；
In figure: 1. collecting tanks；2. abrasion-proof pipe；3. Pulp pump；4. delivery pipe；5. blow valve；6. movable block；
7. sealing ring；8. screw rod；9. swivel nut；10. rotating handle.
Specific embodiment
In order to be more clear the goal of the invention, technical solution and its advantageous effects of the utility model, below in conjunction with
The drawings and specific embodiments, the present invention will be further described in detail；
In the accompanying drawings: the tapping equipment of blast furnace slag quenching water, including collecting tank 1；The collecting tank 1 is connected by abrasion-proof pipe 2
It is connected to Pulp pump 3；Delivery pipe 4 is provided on abrasion-proof pipe between the collecting tank 1 and Pulp pump 3；It is set on the delivery pipe 4
It is equipped with blow valve 5；The top of the blow valve 5 is provided with circular movable block 6 in delivery pipe 4；The side of the movable block 6
Sealing ring 7 is provided on wall；The movable block 6 is sealingly disposed in delivery pipe 4 by sealing ring 7；The upper end of the movable block 6
It is provided with screw rod 8；8 screw thread of screw rod is arranged in swivel nut 9；The swivel nut 9 is sealingly disposed in the top of abrasion-proof pipe 2；Institute
It states and is provided with rotating handle 10 at the upper end of screw rod 8；The bottom of the abrasion-proof pipe 2 connected between collecting tank 1 and Pulp pump 3
It is provided with delivery pipe 4, can be when inoperative or the state of emergency discharges the washing slag water in pipeline by it, avoid pipe
The washing slag water blocking wear resistance pipeline 2 and Pulp pump 3 gathered in road, ensure that the normal work of entire tapping equipment；Pulp pump 3 is just
Often when work, by screwing screw rod 8 movable block 6 can be sealingly disposed in delivery pipe 4, avoid the flushing cinder in abrasion-proof pipe 2
Water causes to damage to blow valve 5 and delivery pipe 4, improves the service life and sealing performance of entire delivery pipe 4；Need delivery pipe
When work, it is only necessary to delivery pipe 4 will be removed on movable block 6, it is easy to operate.
The upper surface of the movable block 6 and the lowest part of 2 inner wall of abrasion-proof pipe are in same level height；It, should such as Fig. 2
Movable block under state just blocks delivery pipe, and when the washing slag water in abrasion-proof pipe 2 flows through movable block 6, fluid resistance compared with
It is small, meet the normal work of Pulp pump 3.
The specific implementation of the utility model: delivery pipe 4 can be welded installation or is threadably mounted at using tee tube wear-resisting
The lowest part of pipeline 2, or the lowest part of entire tapping equipment, hydrops can be easily discharged using gravity in pipeline, be avoided residual
It stays in abrasion-proof pipe 2.
Claims (2)
1. the tapping equipment of blast furnace slag quenching water, including collecting tank (1)；The collecting tank (1) is connected with slag by abrasion-proof pipe (2)
Stock pump (3)；It is characterized by: being provided with delivery pipe (4) on abrasion-proof pipe between the collecting tank (1) and Pulp pump (3)；Institute
It states and is provided with blow valve (5) on delivery pipe (4)；The top of the blow valve (5) is provided with circular work in delivery pipe (4)
Motion block (6)；Sealing ring (7) are provided on the side wall of the movable block (6)；The movable block (6) is set by sealing ring (7) sealing
It sets in delivery pipe (4)；The upper end of the movable block (6) is provided with screw rod (8)；Screw rod (8) screw thread is arranged in swivel nut (9)
It is interior；The swivel nut (9) is sealingly disposed in the top of abrasion-proof pipe (2)；Rotating handle is provided at the upper end of the screw rod (8)
(10).
2. the tapping equipment of blast furnace slag quenching water according to claim 1, it is characterised in that: the upper end of the movable block (6)
The lowest part of face and abrasion-proof pipe (2) inner wall is in same level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984814.3U CN209428545U (en) | 2018-11-29 | 2018-11-29 | The tapping equipment of blast furnace slag quenching water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821984814.3U CN209428545U (en) | 2018-11-29 | 2018-11-29 | The tapping equipment of blast furnace slag quenching water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209428545U true CN209428545U (en) | 2019-09-24 |
Family
ID=67969995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821984814.3U Expired - Fee Related CN209428545U (en) | 2018-11-29 | 2018-11-29 | The tapping equipment of blast furnace slag quenching water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209428545U (en) |
-
2018
- 2018-11-29 CN CN201821984814.3U patent/CN209428545U/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 |
Granted publication date: 20190924 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |