CN204384136U - A kind of acid resisting concrete phosphoric acid storage tank - Google Patents
A kind of acid resisting concrete phosphoric acid storage tank Download PDFInfo
- Publication number
- CN204384136U CN204384136U CN201420863928.8U CN201420863928U CN204384136U CN 204384136 U CN204384136 U CN 204384136U CN 201420863928 U CN201420863928 U CN 201420863928U CN 204384136 U CN204384136 U CN 204384136U
- Authority
- CN
- China
- Prior art keywords
- top board
- gland
- manhole
- screw rod
- inner housing
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a kind of fertilizer production equipment, specifically a kind of acid resisting concrete phosphoric acid storage tank.Comprise body skin, be arranged on the inner housing in body skin inner chamber, the bottom of inner housing and sidewall are coated with pitch expanding layer, the inner side of pitch expanding layer is coated with concrete lining, the top of inner housing is provided with top board, top board is provided with manhole and liquid pump, manhole is provided with stopple, the upper surface of described stopple is by bulb connecting screw rod, the upper end fixed installation handwheel of screw rod, screw rod by thread cartridge on gland, one end of gland is hinged on connecting rod, the other end of gland is provided with hook plate, hook plate is installed on shackle, described connecting rod is fixedly connected on top board, shackle is hinged on top board.This storage tank has good resistance to corrosion, and its structure is simple, manhole plate good seal, unlatching convenience, thoroughly stops strong acid and leaks the potential safety hazard caused.
Description
Technical field
The utility model relates to a kind of fertilizer production equipment, specifically a kind of acid resisting concrete phosphoric acid storage tank.
Background technology
In production of sulfur-based compound fertilizer process, need to store strong acid with storage acid tank, used for the ease of detecting at any time and keeping in repair, these storage acid tanks are mostly provided with manhole, the manhole of existing storage acid tank or due to poorly sealed, easily cause strong acid to volatilize, or because open operation is complicated, after workman opens conveniently, do not close manhole plate, cause larger potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, manhole plate good seal, open acid resisting concrete phosphoric acid storage tank easily.
The technical scheme that the utility model adopts for technical solution problem is:
A kind of acid resisting concrete phosphoric acid storage tank described in the utility model comprises body skin, be arranged on the inner housing in body skin inner chamber, the bottom of described inner housing and sidewall are coated with pitch expanding layer, the inner side of described pitch expanding layer is coated with concrete lining, the top of inner housing is provided with top board, described top board is provided with manhole and liquid pump, described manhole is provided with stopple, the upper surface of described stopple is by bulb connecting screw rod, the upper end fixed installation handwheel of described screw rod, screw rod by thread cartridge on gland, one end of described gland is hinged on connecting rod, the other end of gland is provided with hook plate, described hook plate is installed on shackle, described connecting rod is fixedly connected on top board, described shackle is hinged on top board.
Owing to have employed said structure, this storage tank has good resistance to corrosion, and its structure is simple, manhole plate good seal, unlatching convenience, thoroughly stops strong acid and leaks the potential safety hazard caused.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A portion close-up schematic view of Fig. 1 embodiment.
Detailed description of the invention
As shown in the figure, a kind of acid resisting concrete phosphoric acid storage tank described in the utility model comprises body skin 1, the inner housing 2 be arranged in body skin 1 inner chamber, the bottom of described inner housing 2 and sidewall are coated with pitch expanding layer, the inner side of described pitch expanding layer is coated with concrete lining 3, this combined anti-corrosion layer has good antiseptic effect, allow again certain expansion to stretch, concrete expansion crack can be avoided, increase the service life.The top of inner housing 2 is provided with top board 4, described top board 4 is provided with manhole 6 and liquid pump 5, and liquid pump 5 is for carrying strong acid material, and manhole is used for safeguarding, overhauling and inspection.Described manhole 6 is provided with stopple 7, the upper surface of described stopple 7 is by bulb connecting screw rod 8, the upper end fixed installation handwheel 9 of described screw rod 8, screw rod 8 by thread cartridge on gland 10, one end of described gland 10 is hinged on connecting rod 11, and the other end of gland 10 is provided with hook plate 12, and described hook plate 12 is installed on shackle 13, described connecting rod 11 is fixedly connected with on the top plate 4, and described shackle 13 is on the top plate 4 hinged.
During use, rotation handwheel 9 can change the distance between gland 10 and stopple 7, thus realizes the action compressing or unclamp stopple 7.When hook plate 12 is installed on shackle 13 time, compress stopple 7, the connecting rod 11 at gland 10 two ends and shackle 13 play the effect of support; Otherwise, in time unclamping stopple 7, also unclamp between shackle 13 and hook plate 12, easily shackle 13 and hook plate 12 can be departed from, open gland 10 and stopple 7.
Claims (1)
1. an acid resisting concrete phosphoric acid storage tank, comprise body skin (1), be arranged on the inner housing (2) in body skin (1) inner chamber, the bottom of described inner housing (2) and sidewall are coated with pitch expanding layer, the inner side of described pitch expanding layer is coated with concrete lining (3), the top of inner housing (2) is provided with top board (4), described top board (4) is provided with manhole (6) and liquid pump (5), it is characterized in that: described manhole (6) is provided with stopple (7), the upper surface of described stopple (7) is by bulb connecting screw rod (8), upper end fixed installation handwheel (9) of described screw rod (8), screw rod (8) by thread cartridge on gland (10), one end of described gland (10) is hinged on connecting rod (11), the other end of gland (10) is provided with hook plate (12), described hook plate (12) is installed on shackle (13), described connecting rod (11) is fixedly connected on top board (4), described shackle (13) is hinged on top board (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863928.8U CN204384136U (en) | 2014-12-31 | 2014-12-31 | A kind of acid resisting concrete phosphoric acid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863928.8U CN204384136U (en) | 2014-12-31 | 2014-12-31 | A kind of acid resisting concrete phosphoric acid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384136U true CN204384136U (en) | 2015-06-10 |
Family
ID=53356874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863928.8U Expired - Fee Related CN204384136U (en) | 2014-12-31 | 2014-12-31 | A kind of acid resisting concrete phosphoric acid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907028A (en) * | 2015-06-25 | 2015-09-16 | 湖北中孚化工集团有限公司 | Top antiseptic structure in large phosphoric acid reaction tank and antiseptic technology thereof |
-
2014
- 2014-12-31 CN CN201420863928.8U patent/CN204384136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907028A (en) * | 2015-06-25 | 2015-09-16 | 湖北中孚化工集团有限公司 | Top antiseptic structure in large phosphoric acid reaction tank and antiseptic technology thereof |
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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 |
Granted publication date: 20150610 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |