CN204637728U - A kind of high-pressure nozzle for cleaning thickener screen pack and jet pipe - Google Patents
A kind of high-pressure nozzle for cleaning thickener screen pack and jet pipe Download PDFInfo
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- CN204637728U CN204637728U CN201520187905.4U CN201520187905U CN204637728U CN 204637728 U CN204637728 U CN 204637728U CN 201520187905 U CN201520187905 U CN 201520187905U CN 204637728 U CN204637728 U CN 204637728U
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Abstract
The utility model relates to paper grade (stock) thickener technical field, particularly relate to a kind of high-pressure nozzle for cleaning thickener screen pack and jet pipe, wherein high-pressure nozzle comprise spout, import, with spout and import be communicated with respectively and can two-way switch valve and be connected with valve and for the Valve controlling palm of control valve two-way switch; Valve offers tapering trumpet-like passage; Tapering trumpet-like passage respectively with spout and inlet communication.When finding high-pressure nozzle blocking, the big opening end being adjusted to tapering trumpet-like passage by Valve controlling palm is connected with spout, namely plain boiled water flows to big opening end by osculum end, thus enables tamper spray to spout easily from big opening end, and is greater than the internal diameter of big opening end due to the internal diameter of spout, thus make tamper can spray easily via spout further, maintain the unimpeded of high-pressure nozzle, therefore, do not need stopping production dismounting high-pressure nozzle to clean, enhance productivity, and can effective cleaned filter screen.
Description
Technical field
The utility model relates to paper grade (stock) thickener technical field, particularly relates to a kind of high-pressure nozzle for cleaning thickener screen pack and jet pipe.
Background technology
Paper industry uses water rich and influential family, and water saving is the important process of paper mill, and not only responding the fundamental state policy of national resources economizing type, is also the large key factor controlled cost in paper mill itself.A key of water saving is recycling of water, and recycle-water is many, and water intaking nature is just few.
In prior art, the thickener that paper mill uses can be recycled plain boiled water usually, and by the screen pack of mthod of white water from paper making through thickener, separated by the solids in plain boiled water with water, reduce the concentration of water, so water just can re-use.
But in this process, screen pack is very easy to stifled, cleaning will be shut down after a while or change screen pack, and just can not reclaim plain boiled water during this, have a strong impact on production efficiency.In addition, prior art passes into clear water for cleaned filter screen to solve the problem of screen pack blocking by pipeline, but the mode very waste water resource of this clean water screen pack, too increases production cost to a certain extent.Moreover, prior art is by utilizing the cleaned filter screen of plain boiled water to save clear water, but, owing to containing more solids in plain boiled water, the pipeline shower nozzle passing into plain boiled water can be caused easily to block, thus make to need often shower nozzle to be disassembled to clean, not only affect production efficiency, and screen pack can not be got effective washing.
Summary of the invention
One of the purpose of this utility model is to provide a kind of production efficiency high for weak point of the prior art and the high-pressure nozzle for cleaning thickener screen pack can avoiding disassembly, cleaning.
Two of the purpose of this utility model is for weak point of the prior art and provides a kind of jet pipe for cleaning thickener screen pack
For one of achieving the above object, the utility model is achieved through the following technical solutions.
A kind of high-pressure nozzle for cleaning thickener screen pack is provided, comprise spout, import, with described spout and described import be communicated with respectively and can two-way switch valve and be connected with described valve and for regulating the Valve controlling palm of described valve two-way switch;
Described valve offers tapering trumpet-like passage; Described tapering trumpet-like passage respectively with described spout and described inlet communication.
Described tapering trumpet-like passage comprises big opening end and osculum end; Described big opening end can be connected with described spout or import by the adjustment of described Valve controlling palm; Described osculum end can be connected with described import or described spout by the adjustment of described Valve controlling palm.
The internal diameter of described spout is greater than the internal diameter of described big opening end.
For achieve the above object two, the utility model is achieved through the following technical solutions.
A kind of jet pipe for cleaning thickener screen pack being provided, comprising main pipeline, and be arranged at several a kind of high-pressure nozzles for cleaning thickener screen pack described above on described main pipeline; The import of described high-pressure nozzle is communicated with described main pipeline.
The both sides that described main pipeline is relative are provided with high-pressure nozzle described in several respectively.
The described high-pressure nozzle of the both sides that described main pipeline is relative is setting of mutually staggering.
The import of described high-pressure nozzle is threaded or is welded in described main pipeline.
One end of described main pipeline is provided with hickey.
The beneficial effects of the utility model:
(1) a kind of high-pressure nozzle for cleaning thickener screen pack of providing of the utility model, due to comprise spout, import, with spout and import be communicated with respectively and can two-way switch valve and be connected with valve and for the Valve controlling palm of control valve two-way switch, valve offers tapering trumpet-like passage, tapering trumpet-like passage respectively with spout and inlet communication, when cleaned filter screen, the osculum end of tapering trumpet-like passage is connected with spout, the big opening end of tapering trumpet-like passage is connected with import, plain boiled water flows through by import the tapering trumpet-like passage that valve offers, enter after spout through osculum end and carry out jet cleaning screen pack, and, because plain boiled water flows to osculum end by the big opening end of tapering trumpet-like passage, thus the plain boiled water flow velocity sprayed through spout by osculum end is accelerated, high velocity jet can improve the cleaning performance of screen pack to the plain boiled water of screen pack, when finding high-pressure nozzle blocking, by Valve controlling palm adjustment valve tapering trumpet-like passage towards, namely the big opening end being adjusted to tapering trumpet-like passage is connected with spout, the osculum end of tapering trumpet-like passage is connected with import, namely plain boiled water is flowed to the big opening end of tapering trumpet-like passage by the osculum end of tapering trumpet-like passage, thus tamper can be made can to spray to spout easily from the big opening end of tapering trumpet-like passage, and be greater than the internal diameter of big opening end due to the internal diameter of spout, thus make tamper can spray easily via spout further, maintain the unimpeded of high-pressure nozzle, therefore, stopping production dismounting high-pressure nozzle is not needed to clean, substantially increase production efficiency, and screen pack can be got effective washing.
(2) a kind of jet pipe for cleaning thickener screen pack of providing of the utility model, owing to main pipeline being provided with several high-pressure nozzles, several high-pressure nozzles, simultaneously for cleaned filter screen, can make screen pack be cleaned comprehensively, thus improve the cleaning performance of screen pack.
(3) a kind of high-pressure nozzle for cleaning thickener screen pack of providing of the utility model, has structure simple, and the advantage of production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high-pressure nozzle for cleaning thickener screen pack of the present utility model under high velocity jet cleaning and filtering net state.
Fig. 2 is that a kind of high-pressure nozzle for cleaning thickener screen pack of the present utility model is washing away the structural representation under tamper state.
Fig. 3 is the structural representation of a kind of jet pipe for cleaning thickener screen pack of the present utility model.
Include in Fig. 1 to Fig. 3:
1---spout,
2---import,
3---valve,
4---Valve controlling palm,
5---tapering trumpet-like passage, 51---big opening end, 52---osculum end,
6---main pipeline, 61---hickey,
101---high-pressure nozzle.
Detailed description of the invention
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with embodiment and accompanying drawing, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1.
See Fig. 1 and Fig. 2.A kind of high-pressure nozzle for cleaning thickener screen pack of the present embodiment, comprise spout 1, import 2, with spout 1 and import 2 be communicated with respectively and can two-way switch valve 3 and be connected with valve 3 and for the Valve controlling palm 4 of control valve 3 two-way switch; Valve 3 offers tapering trumpet-like passage 5; Tapering trumpet-like passage 5 is communicated with import 2 with spout 1 respectively.Wherein, tapering trumpet-like passage 5 comprises big opening end 51 and osculum end 52; Big opening end 51 can be connected with spout 1 or import 2 by the adjustment of Valve controlling palm 4; Osculum end 52 can be connected with import 2 or spout 1 by the adjustment of Valve controlling palm 4.In the present embodiment, the internal diameter of spout 1 is greater than the internal diameter of big opening end 51.
When cleaned filter screen, the osculum end 52 of tapering trumpet-like passage 5 is connected with spout 1, the big opening end 51 of tapering trumpet-like passage 5 is connected with import 2, plain boiled water flows through by import 2 tapering trumpet-like passage 5 that valve 3 offers, enter after spout 1 through osculum end 52 and carry out jet cleaning screen pack, and, because plain boiled water flows to osculum end 52 by the big opening end 51 of tapering trumpet-like passage 5, thus the plain boiled water flow velocity sprayed through spout 1 by osculum end 52 is accelerated, high velocity jet can improve the cleaning performance of screen pack to the plain boiled water of screen pack, when finding high-pressure nozzle blocking, adjusted by Valve controlling palm 4 tapering trumpet-like passage 5 of valve 3 towards, namely the big opening end 51 being adjusted to tapering trumpet-like passage 5 is connected with spout 1, the osculum end 52 of tapering trumpet-like passage 5 is connected with import 2, namely plain boiled water is flowed to the big opening end 51 of tapering trumpet-like passage 5 by the osculum end 52 of tapering trumpet-like passage 5, thus tamper can be made can to spray to spout 1 easily from the big opening end 51 of tapering trumpet-like passage 5, and be greater than the internal diameter of big opening end 51 due to the internal diameter of spout 1, thus make tamper can spray easily via spout 1 further, maintain the unimpeded of high-pressure nozzle, therefore, stopping production dismounting high-pressure nozzle is not needed to clean, substantially increase production efficiency, and screen pack can be got effective washing.
embodiment 2.
See Fig. 3.A kind of jet pipe for cleaning thickener screen pack of the present embodiment, comprises main pipeline 6, and is arranged at a kind of high-pressure nozzle 101 for cleaning thickener screen pack of several embodiments 1 on main pipeline 6; The import 2 of high-pressure nozzle 101 is communicated with main pipeline 6.Owing to main pipeline 6 being provided with several high-pressure nozzles 101, several high-pressure nozzles 101, simultaneously for cleaned filter screen, can make screen pack be cleaned comprehensively, thus improve the cleaning performance of screen pack.
Wherein, the both sides that main pipeline 6 is relative are provided with several high-pressure nozzles 101 respectively.And in the present embodiment, the high-pressure nozzle 101 of the both sides that main pipeline 6 is relative is setting of mutually staggering, and filter screen can be made further to be cleaned, thus can improve the cleaning performance of screen pack further comprehensively.
In the present embodiment, the import 2 of high-pressure nozzle 101 is threadedly connected to main pipeline 6, and this mode be threaded is convenient to the installation and removal of high-pressure nozzle 101 on main pipeline 6.
In the present embodiment, one end of main pipeline 6 is provided with hickey 61.The hickey 61 of this main pipeline 6 is convenient to the installation and removal of main pipeline.
embodiment 3.
The embodiment 3 of a kind of jet pipe for cleaning thickener screen pack of the present utility model, the difference of the present embodiment and embodiment 2 is, in the present embodiment, the import 2 of high-pressure nozzle 101 is welded in main pipeline 6, and the mode of this welding is conducive to high-pressure nozzle and is firmly connected with main pipeline 6.Other structure and working principle of the present embodiment is identical with embodiment 2, does not repeat them here.
Finally should be noted that; the restriction of above embodiment only for illustration of the technical solution of the utility model but not to the utility model protection domain; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (8)
1., for cleaning a high-pressure nozzle for thickener screen pack, it is characterized in that: comprise spout, import, with described spout and described import be communicated with respectively and can two-way switch valve and be connected with described valve and for regulating the Valve controlling palm of described valve two-way switch;
Described valve offers tapering trumpet-like passage; Described tapering trumpet-like passage respectively with described spout and described inlet communication.
2. a kind of high-pressure nozzle for cleaning thickener screen pack according to claim 1, is characterized in that: described tapering trumpet-like passage comprises big opening end and osculum end; Described big opening end can be connected with described spout or import by the adjustment of described Valve controlling palm; Described osculum end can be connected with described import or described spout by the adjustment of described Valve controlling palm.
3. a kind of high-pressure nozzle for cleaning thickener screen pack according to claim 2, is characterized in that: the internal diameter of described spout is greater than the internal diameter of described big opening end.
4. for cleaning a jet pipe for thickener screen pack, it is characterized in that: comprise main pipeline, and be arranged at a kind of high-pressure nozzle for cleaning thickener screen pack described in several claims 1 to 3 any one on described main pipeline; The import of described high-pressure nozzle is communicated with described main pipeline.
5. a kind of jet pipe for cleaning thickener screen pack according to claim 4, is characterized in that: the both sides that described main pipeline is relative are provided with high-pressure nozzle described in several respectively.
6. a kind of jet pipe for cleaning thickener screen pack according to claim 5, is characterized in that: the described high-pressure nozzle of the both sides that described main pipeline is relative is setting of mutually staggering.
7. a kind of jet pipe for cleaning thickener screen pack according to claim 4, is characterized in that: the import of described high-pressure nozzle is threaded or is welded in described main pipeline.
8. a kind of jet pipe for cleaning thickener screen pack according to claim 4, is characterized in that: one end of described main pipeline is provided with hickey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187905.4U CN204637728U (en) | 2015-03-31 | 2015-03-31 | A kind of high-pressure nozzle for cleaning thickener screen pack and jet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187905.4U CN204637728U (en) | 2015-03-31 | 2015-03-31 | A kind of high-pressure nozzle for cleaning thickener screen pack and jet pipe |
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| Publication Number | Publication Date |
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| CN204637728U true CN204637728U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520187905.4U Active CN204637728U (en) | 2015-03-31 | 2015-03-31 | A kind of high-pressure nozzle for cleaning thickener screen pack and jet pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719321A (en) * | 2017-10-18 | 2018-02-23 | 太仓麦迪斯自动化设备有限公司 | A kind of Cleaning pipes frame for carwash |
-
2015
- 2015-03-31 CN CN201520187905.4U patent/CN204637728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719321A (en) * | 2017-10-18 | 2018-02-23 | 太仓麦迪斯自动化设备有限公司 | A kind of Cleaning pipes frame for carwash |
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