CN201322550Y - Final polycondensation injection condenser - Google Patents
Final polycondensation injection condenser Download PDFInfo
- Publication number
- CN201322550Y CN201322550Y CNU2008201702571U CN200820170257U CN201322550Y CN 201322550 Y CN201322550 Y CN 201322550Y CN U2008201702571 U CNU2008201702571 U CN U2008201702571U CN 200820170257 U CN200820170257 U CN 200820170257U CN 201322550 Y CN201322550 Y CN 201322550Y
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- China
- Prior art keywords
- flange
- nozzle
- ball valve
- split type
- type ball
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a final polycondensation injection condenser, in particular to on-line cleaning device for a spraying nozzle of the final polycondensation injection condenser. The final polycondensation injection condenser comprises a nozzle, the nozzle is fixedly connected with a transitional short pipe, the nozzle is inserted in a spraying tower, a pipe port is sleeved outside the nozzle, a nozzle flange is fixedly connected with a split type ball valve, the split type ball valve is fixedly connected with a packing flange, the upper end of the packing flange is equipped with a transitional flange, a packing chamber body is arranged between the transitional flange and the packing flange, sealing packing is filled in the packing chamber body, the upper portion of the transitional short pipe is a spraying branch pipe, the spraying branch pipe and a metal hose are fixedly connected through a movable sleeve flange, the metal hose is connected with an annular pipe head, and the connection position of the annular pipe head and the metal hose is equipped with a gate valve. Under the condition of avoiding breaking vacuum degree of a production system, the utility model provides the on-line cleaning device which has simple structure, fine sealing property, convenient operation and strong stability and meets requirements of production.
Description
Technical field
The utility model is a poly-ejector condenser at a kind of end, gathers the spray spout on-line cleaning in the ejector condenser particularly a kind of end.
Background technology
In the prior art, eventually poly-ejector condenser structure is simple relatively, the vacuum of eventually poly-system is higher relatively, eventually poly-spray thrower must satisfy the requirement of technology, use for a long time and nozzle can be less than cleaning, cause the obstruction of pipeline easily, and when cleaning, can not make air enter into spray column, keep vacuum to have very big problem always so but protect production system.
Chinese patent CN101108893, the poly-spraying ethylene glycol nozzle of a kind of movable final minification is disclosed, adopt flap nozzle, make original hard tube into metal hose, and install ball valve additional in the bottom, under the situation that the poly-vacuum system of final minification is isolated, use this movable nozzle, nozzle is taken off from spray equipment.This utility model patent, though can be effective in theory, sealing is poor, and does not write in explanation that specifically how to operate exactly, might not realize the effect of invention.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and the device of on-line cleaning nozzle is provided under a kind of situation of not destroying production system vacuum, simple in structure, good airproof performance, easy to operate, stability is strong, meets the needs of production, saves lot of manpower and material resources.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Gather ejector condenser a kind of end, comprise nozzle, nozzle is fixedlyed connected with the transition short tube, nozzle is plugged in the spray column, outside nozzle, be socketed with the mouth of pipe, described nozzle flange is fixedly connected with split type ball valve, split type ball valve is fixedlyed connected with filler flange, upper end at filler flange is provided with counter flange, is provided with the filler cavity between counter flange and filler flange, is provided with airtight and watertight padding in the filler cavity, the top of transition short tube is the spray arm, the spray arm is fixedlyed connected by lap joint flange with metal hose, and metal hose is connected with annular tube head, and described annular tube head and metal hose junction also are provided with gate valve.Split type ball valve has the function of well opening an account and closing, split type helping can be opened ball valve simultaneously, the convenient cleaning, set up airtight and watertight padding and counter flange in filler flange, the filler cavity simultaneously, guaranteed that air does not enter in the split type ball valve, metal hose has good activity, and good stability and security are also arranged simultaneously, set up gate valve between metal hose and annular tube head, closing gate valve can play and cut off the spray material.
As preferably, fix by flange bolt between described nozzle flange, split type ball valve and the filler flange, described split type ball valve is provided with bat-handle switch; Airtight and watertight padding in the described filler cavity is soaked the outer wall of the transition short tube of graphite packing filling setting for soaking the graphite packing filling, and counter flange fixes by flange bolt.Bat-handle switch on the split type ball valve can play closes the effect of opening an account, and makes production system keep vacuum, and airtight and watertight padding can be played good sealing function for soaking the graphite packing filling, prevents that air from entering in the counter flange.
As preferably, be provided with the sealing plain cushion between described lap joint flange, in the described sealing plain cushion several open-works are arranged.The sealing plain cushion is to prevent to spray between arm and the metal hose to have air to enter, and the open-work in the middle of the sealing plain cushion makes material enter into the transition short tube.
As preferably, the length of described metal hose is 1500mm, and the length of described split type ball valve is 185mm.
Therefore, gather ejector condenser end of the present utility model, provide under a kind of situation of not destroying production system vacuum, and the device of on-line cleaning nozzle, simple in structure, good airproof performance, easy to operate, stability is strong, meets the needs of production, saves lot of manpower and material resources.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, gather ejector condenser a kind of end, one nozzle 12 is arranged, nozzle 12 is plugged in the spray column 11, nozzle 12 is connected by gas thread 17 with transition short tube 7, the outer mouth of pipe 16 that is provided with at transition short tube 7, the mouth of pipe 16 is fixedly connected with spray column 11, be arranged on the both sides of nozzle 12, what be connected with the mouth of pipe 16 is nozzle flange 10, nozzle flange 10 is connected with split type ball valve 8, split type ball valve 8 the other end be fixedly connected with filler flange 18, nozzle flange 10, split type ball valve 8 and filler flange 18 are fixedly connected by flange bolt, be provided with bat-handle switch 9 at the two ends of split type ball valve 8, the length of split type ball valve 8 is 185mm, 4 of filler flange 18 and counter flanges are provided with filler cavity 6, in filler cavity 6, be provided with and soak graphite packing filling 5, soak the outer wall of the transition short tube 7 of graphite packing filling 5 settings, counter flange 4 fixes by flange bolt, the top of transition short tube 7 is spray arms 1, spray arm 1 is fixedly connected by lap joint flange 3 with metal hose 13, in lap joint flange 3, be provided with sealing plain cushion 2, sealing plain cushion 2 is provided with several open-works, the length of described metal hose 13 is 1500mm, the other end at metal hose 13 is connected with gate valve 14, gate valve 14 fixedly connected metal hose 13 and annular tube heads 15.
Operation principle: go in the spray column 11 in order to ensure no air suck-back, close 15 gate valve 14 of metal hose 13 and annular tube head earlier, cut off entering of spray material, remove the flange bolt of transition short tube 7 upper ends, with hand catch the spray arm 1 on lap joint flange 3 upwards take out, until fully nozzle 12 being extracted in the transition short tube 7, close the bat-handle switch 9 of the split type ball valve 8 in transition short tube 7 lower ends, remove the flange bolt of 7 of split type ball valve 8 and transition short tubes again, just can be safe nozzle 12 and spray column 11 be isolated, this moment is energy nozzle clearing 12 and arm just, cleans out reverse the resetting in back.
Claims (4)
1, gather ejector condenser a kind of end, comprise nozzle (1 2), nozzle (12) is fixedlyed connected with transition short tube (7), nozzle (12) is plugged in the spray column (11), outside nozzle (12), be socketed with the mouth of pipe (16), it is characterized in that: described nozzle flange (10) is fixedly connected with split type ball valve (8), split type ball valve (8) is fixedlyed connected with filler flange (18), be provided with counter flange (4) in the upper end of filler flange (18), be provided with filler cavity (6) between counter flange (4) and filler flange (18), in filler cavity (6), be provided with airtight and watertight padding, the top of transition short tube (7) is spray arm (1), spray arm (1) is fixedlyed connected by lap joint flange (3) with metal hose (13), metal hose (13) is connected with annular tube head (15), and described annular tube head (15) also is provided with gate valve (14) with metal hose (13) junction.
2, gather ejector condenser end according to claim 1, it is characterized in that: fix by flange bolt between described nozzle flange (11), split type ball valve (8) and the filler flange (18), described split type ball valve (8) is provided with bat-handle switch (9); Airtight and watertight padding in the described filler cavity (6) is soaked the outer wall of the transition short tube (7) of graphite packing filling (5) setting for soaking graphite packing filling (5), and counter flange (4) fixes by flange bolt.
3, gather ejector condenser end according to claim 1, it is characterized in that: be provided with sealing plain cushion (2) between described lap joint flange (3), in the described sealing plain cushion (2) several open-works arranged.
4, gather ejector condenser according to claim 1 or 2 or 3 described ends, it is characterized in that: the length of described metal hose (13) is 1500mm, and the length of described split type ball valve (8) is 185mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201702571U CN201322550Y (en) | 2008-12-17 | 2008-12-17 | Final polycondensation injection condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201702571U CN201322550Y (en) | 2008-12-17 | 2008-12-17 | Final polycondensation injection condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322550Y true CN201322550Y (en) | 2009-10-07 |
Family
ID=41159930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201702571U Expired - Fee Related CN201322550Y (en) | 2008-12-17 | 2008-12-17 | Final polycondensation injection condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322550Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261889A (en) * | 2018-01-18 | 2018-07-10 | 深圳市天得环境科技有限公司 | The exhaust-gas treatment spray system of easy care |
-
2008
- 2008-12-17 CN CNU2008201702571U patent/CN201322550Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108261889A (en) * | 2018-01-18 | 2018-07-10 | 深圳市天得环境科技有限公司 | The exhaust-gas treatment spray system of easy care |
| CN108261889B (en) * | 2018-01-18 | 2021-06-15 | 深圳市天得一环境科技有限公司 | Waste gas treatment spraying system easy to maintain |
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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: 20091007 Termination date: 20161217 |