CN105521901A - On-line automatic blockage-clearing device for nozzle and blockage clearing method thereof - Google Patents
On-line automatic blockage-clearing device for nozzle and blockage clearing method thereof Download PDFInfo
- Publication number
- CN105521901A CN105521901A CN201610057915.5A CN201610057915A CN105521901A CN 105521901 A CN105521901 A CN 105521901A CN 201610057915 A CN201610057915 A CN 201610057915A CN 105521901 A CN105521901 A CN 105521901A
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- CN
- China
- Prior art keywords
- nozzle
- clearing
- blockage
- thimble
- block clearing
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/522—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings
- B05B15/5223—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening
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- Nozzles (AREA)
Abstract
The invention relates to an on-line automatic blockage-clearing device for a nozzle. The on-line automatic blockage-clearing device comprises a connecting seat for connecting a water supply pipeline with the nozzle, wherein a blockage clearing thimble which is driven by a piston and is coaxial with the nozzle is arranged in the connecting seat, and a water supply channel communicated with the nozzle is formed in the connecting seat; a damping hole leading to a mold cavity, back to the side end of the nozzle, of the piston is formed in the input end of the water supply channel and is used for generating thrust for driving the blockage clearing thimble. The on-line automatic blockage-clearing device realizes mechanical on-line automatic blockage clearing of various spraying systems, particularly solves the problem of blockage of the nozzle of the spraying system under the conditions of high temperature, high altitude, chemical pollution and poor environment, and is reliable in blockage clearing and high blockage clearing efficiency. The on-line automatic blockage-clearing device is simple in blockage clearing principle and structure, convenient to manufacture and use, low in cost and economic and practical. The application range is wide, and the on-line automatic blockage-clearing device can be applied to fire fighting spraying systems of various public places and spraying systems of environmental dust removal and various dust treatment and atomization.
Description
Technical field
The present invention relates to the on-line automatic blockage-clearing device of a kind of nozzle and Method of blockage removal thereof.
Background technology
At present artificial block clearing mode is mainly adopted to the cleaning of the spray nozzle clogging thing of spray system, artificial block clearing labor strength is large, efficiency is low, some occasion even cannot realize artificial block clearing, as the online block clearing of wet-esp nozzle, because bad environments manually cannot enter, still solve without effective way so far.
Summary of the invention
In view of the deficiencies in the prior art, technical problem to be solved by this invention is to provide the on-line automatic blockage-clearing device of a kind of nozzle and Method of blockage removal thereof.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: the on-line automatic blockage-clearing device of a kind of nozzle, comprise the Connection Block that connects water supply line and nozzle, be provided with in described Connection Block by piston actuated and the block clearing thimble coaxial with nozzle, also be provided with the water channel be communicated with nozzle, the input of described water channel is provided with the damping hole towards plunger backer towards nozzle side die cavity, for generation of the thrust driving block clearing thimble.
Preferably, described piston is positioned at the block clearing plunger shaft offered of Connection Block inside, and described block clearing plunger shaft is provided with the back-moving spring pressing piston in nearly nozzle end, and described block clearing thimble to be connected on piston and to pass block clearing plunger shaft.
Preferably, described block clearing thimble is stepped, described block clearing thimble is made up of thimble back segment, completely the thimble leading portion be positioned at outside block clearing plunger shaft being positioned at block clearing plunger shaft, and wherein thimble leading portion is nearly nozzle end, and the diameter of thimble leading portion is less than the diameter of thimble back segment.
Preferably, O RunddichtringO is provided with between described piston and block clearing plunger shaft.
A Method of blockage removal for the on-line automatic blockage-clearing device of nozzle, carries out according to the following steps:
(1) when nozzle normally works, supplied water by water supply line, back-moving spring makes piston rest on home position;
(2) when blocking occurs nozzle, water supply line normal water supply, because blocking makes hydraulic pressure in water supply line raise, water enters block clearing plunger shaft by damping hole, and tamper is disclosed by promotion piston, block clearing thimble, does not shut down online block clearing;
(3) after block clearing terminates, in water supply line, hydraulic pressure declines, and piston is under the effect of back-moving spring, and drive block clearing thimble to get back to home position, the water in block clearing plunger shaft enters in water supply line by damping hole, carries out the automatic on-line block clearing of nozzle.
Compared with prior art, the present invention has following beneficial effect: the on-line automatic blockage-clearing device of this nozzle achieves the online block clearing of machine automatization of various spray system, particularly solve the problem of the spray system spray nozzle clogging block clearing in high temperature, high-altitude, chemical contamination and bad environments situation, and block clearing is reliable, block clearing efficiency is high; Block clearing principle and apparatus structure are simple, make, easy to use, and low price is economical and practical; Be widely used, the spraying system of fire fighting of various public arena can be applied to, the spray system of the equipment such as Environmental-protecting dust-removing and various dust process, atomization.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Accompanying drawing explanation
Fig. 1 is the organigram of the embodiment of the present invention.
In figure: 1-nozzle, 2-Connection Block, 3-water channel, 4-thimble leading portion, 5-block clearing plunger shaft, 6-piston, 7-back-moving spring, 8-block clearing thimble, 9-damping hole, 10-O RunddichtringO, 11-thimble back segment.
Detailed description of the invention
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
As shown in Figure 1, the on-line automatic blockage-clearing device of a kind of nozzle, comprise the Connection Block 2 that connects water supply line and nozzle 1, be provided with in described Connection Block and driven and the block clearing thimble 8 coaxial with nozzle by piston 6, also be provided with the water channel 3 be communicated with nozzle, the input of described water channel is provided with the damping hole 9 towards plunger backer towards nozzle side die cavity, for generation of the thrust driving block clearing thimble.
In embodiments of the present invention, described piston is positioned at the block clearing plunger shaft 5 offered of Connection Block inside, and described block clearing plunger shaft is provided with the back-moving spring 7 pressing piston in nearly nozzle end, and described block clearing thimble to be connected on piston and to pass block clearing plunger shaft.
In embodiments of the present invention, described block clearing thimble is stepped, and described block clearing thimble is made up of thimble back segment 11, completely the thimble leading portion 4 be positioned at outside block clearing plunger shaft being positioned at block clearing plunger shaft, and wherein thimble leading portion is nearly nozzle end, the diameter of thimble leading portion is less than the diameter of thimble back segment, during block clearing, thimble leading portion is introduced into, and thimble back segment enters again, first has cushioning effect, secondly thimble leading portion is thinner than thimble back segment, more be conducive to stinging tamper, block clearing efficiency is high, effective.
In embodiments of the present invention, O RunddichtringO 10 is provided with between described piston and block clearing plunger shaft.
A Method of blockage removal for the on-line automatic blockage-clearing device of nozzle, carries out according to the following steps:
(1) when nozzle normally works, supplied water by water supply line, back-moving spring makes piston rest on home position;
(2) when blocking occurs nozzle, water supply line normal water supply, because blocking makes hydraulic pressure in water supply line raise, water enters block clearing plunger shaft by damping hole, and tamper is disclosed by promotion piston, block clearing thimble, does not shut down online block clearing;
(3) after block clearing terminates, in water supply line, hydraulic pressure declines, and piston is under the effect of back-moving spring, and drive block clearing thimble to get back to home position, the water in block clearing plunger shaft enters in water supply line by damping hole, carries out the automatic on-line block clearing of nozzle.
The present invention is not limited to above-mentioned preferred forms, and anyone can draw the on-line automatic blockage-clearing device of other various forms of nozzles and Method of blockage removal thereof under enlightenment of the present invention.All equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (5)
1. the on-line automatic blockage-clearing device of nozzle, it is characterized in that: comprise the Connection Block that connects water supply line and nozzle, be provided with in described Connection Block by piston actuated and the block clearing thimble coaxial with nozzle, also be provided with the water channel be communicated with nozzle, the input of described water channel is provided with the damping hole towards plunger backer towards nozzle side die cavity, for generation of the thrust driving block clearing thimble.
2. the on-line automatic blockage-clearing device of nozzle according to claim 1, it is characterized in that: described piston is positioned at the block clearing plunger shaft that Connection Block inside is offered, described block clearing plunger shaft is provided with the back-moving spring pressing piston in nearly nozzle end, described block clearing thimble to be connected on piston and to pass block clearing plunger shaft.
3. the on-line automatic blockage-clearing device of nozzle according to claim 2, it is characterized in that: described block clearing thimble is stepped, described block clearing thimble is made up of thimble back segment, completely the thimble leading portion be positioned at outside block clearing plunger shaft being positioned at block clearing plunger shaft, wherein thimble leading portion is nearly nozzle end, and the diameter of thimble leading portion is less than the diameter of thimble back segment.
4. the on-line automatic blockage-clearing device of nozzle according to claim 2, is characterized in that: be provided with O RunddichtringO between described piston and block clearing plunger shaft.
5. a Method of blockage removal for the on-line automatic blockage-clearing device of nozzle, is characterized in that, adopts the on-line automatic blockage-clearing device of any one nozzle as described in claim 1 ~ 4, and carries out according to the following steps:
(1) when nozzle normally works, supplied water by water supply line, back-moving spring makes piston rest on home position;
(2) when blocking occurs nozzle, water supply line normal water supply, because blocking makes hydraulic pressure in water supply line raise, water enters block clearing plunger shaft by damping hole, and tamper is disclosed by promotion piston, block clearing thimble, does not shut down online block clearing;
(3) after block clearing terminates, in water supply line, hydraulic pressure declines, and piston is under the effect of back-moving spring, and drive block clearing thimble to get back to home position, the water in block clearing plunger shaft enters in water supply line by damping hole, carries out the automatic on-line block clearing of nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057915.5A CN105521901B (en) | 2016-01-28 | 2016-01-28 | The on-line automatic blockage-clearing device of nozzle and its Method of blockage removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057915.5A CN105521901B (en) | 2016-01-28 | 2016-01-28 | The on-line automatic blockage-clearing device of nozzle and its Method of blockage removal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105521901A true CN105521901A (en) | 2016-04-27 |
| CN105521901B CN105521901B (en) | 2017-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610057915.5A Expired - Fee Related CN105521901B (en) | 2016-01-28 | 2016-01-28 | The on-line automatic blockage-clearing device of nozzle and its Method of blockage removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105521901B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909083A (en) * | 2018-01-18 | 2019-06-21 | 漳州英特捷自动化科技有限公司 | It is a kind of can automatic block clearing rotational flow atomized spray injector |
| CN111097226A (en) * | 2019-11-22 | 2020-05-05 | 丁亮 | Vacuum oil filter |
| CN111672238A (en) * | 2020-06-11 | 2020-09-18 | 安徽天顺环保设备股份有限公司 | Nozzle anti-blocking device and method of submerged arc furnace flue gas spray dust remover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375275A (en) * | 1980-12-05 | 1983-03-01 | Loctite Corporation | High viscosity product dispenser |
| CN1931473A (en) * | 2006-10-10 | 2007-03-21 | 陈华 | Nozzle device with automatic on-line dirt eliminating function |
| CN200988004Y (en) * | 2006-11-20 | 2007-12-12 | 斯普瑞喷雾系统(上海)有限公司 | Spray nozzle with cleaning mechanism |
| CN201235325Y (en) * | 2008-07-31 | 2009-05-13 | 上海沃迪科技有限公司 | Airflow type atomizer |
| CN104624426A (en) * | 2015-02-12 | 2015-05-20 | 天津成科自动化工程技术有限公司 | Atomizer with automatic blockage clearing function |
| CN205324055U (en) * | 2016-01-28 | 2016-06-22 | 厦门大学嘉庚学院 | Online automatic clear stifled device of nozzle |
-
2016
- 2016-01-28 CN CN201610057915.5A patent/CN105521901B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375275A (en) * | 1980-12-05 | 1983-03-01 | Loctite Corporation | High viscosity product dispenser |
| CN1931473A (en) * | 2006-10-10 | 2007-03-21 | 陈华 | Nozzle device with automatic on-line dirt eliminating function |
| CN200988004Y (en) * | 2006-11-20 | 2007-12-12 | 斯普瑞喷雾系统(上海)有限公司 | Spray nozzle with cleaning mechanism |
| CN201235325Y (en) * | 2008-07-31 | 2009-05-13 | 上海沃迪科技有限公司 | Airflow type atomizer |
| CN104624426A (en) * | 2015-02-12 | 2015-05-20 | 天津成科自动化工程技术有限公司 | Atomizer with automatic blockage clearing function |
| CN205324055U (en) * | 2016-01-28 | 2016-06-22 | 厦门大学嘉庚学院 | Online automatic clear stifled device of nozzle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909083A (en) * | 2018-01-18 | 2019-06-21 | 漳州英特捷自动化科技有限公司 | It is a kind of can automatic block clearing rotational flow atomized spray injector |
| CN111097226A (en) * | 2019-11-22 | 2020-05-05 | 丁亮 | Vacuum oil filter |
| CN111097226B (en) * | 2019-11-22 | 2021-11-09 | 上海韦航装备科技有限公司 | Vacuum oil filter |
| CN111672238A (en) * | 2020-06-11 | 2020-09-18 | 安徽天顺环保设备股份有限公司 | Nozzle anti-blocking device and method of submerged arc furnace flue gas spray dust remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105521901B (en) | 2017-12-15 |
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Granted publication date: 20171215 Termination date: 20210128 |