CN106423695B - Spraying type pickling device - Google Patents
Spraying type pickling device Download PDFInfo
- Publication number
- CN106423695B CN106423695B CN201611154740.6A CN201611154740A CN106423695B CN 106423695 B CN106423695 B CN 106423695B CN 201611154740 A CN201611154740 A CN 201611154740A CN 106423695 B CN106423695 B CN 106423695B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- wall
- branch
- spraying mechanism
- hard
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/069—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies having a closed end
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
Abstract
The invention discloses a spraying type pickling device, which comprises an acid liquor storage tank, a transfusion pipeline, a transfusion pump arranged on the transfusion pipeline, a closed chamber, an outer wall spraying mechanism and an inner wall spraying mechanism, wherein the closed chamber is used for placing a tank to be washed; including trunk line and a plurality of minute pipeline on the inner wall spraying mechanism, each minute pipeline swing joint is on the trunk line, divides the pipeline to have on the activity stroke and sprays position and folding position, spraying the position, and a plurality of inner wall shower nozzles that divide the pipeline are globular to be arranged, and in folding position, laminating that a plurality of minute pipelines closed together is on the trunk line. According to the spraying type pickling device, the outer wall of the tank to be cleaned is sprayed with the acid liquor through the outer wall spraying mechanism, the inner wall spraying mechanism extends into the tank to be cleaned and sprays the acid liquor on the inner wall of the tank to be cleaned, and therefore pickling of the outer wall and the inner wall of the tank to be cleaned is achieved.
Description
Technical Field
The invention relates to processing equipment, in particular to spraying type pickling equipment.
Background
In chemical industry, after other processing procedures are finished, the inner wall and the outer wall of a liquid storage tank need to be pickled, the outer wall and the inner wall are made to have a protective layer in a stroke through pickling, and the protective layer is used for preventing the acid liquor from corroding the tank body of the liquid storage tank.
In the prior art, in order to pickle the liquid storage tank, the outer wall and the inner wall of the liquid storage tank are touched with pickling passivation paste manually by workers, so that a protective layer is formed on the liquid storage tank. The acid-washing passivation paste is a disposable article, the waste of manual wiping is large, and the solid is diffused in the air to form acid gas which is harmful to human bodies.
Disclosure of Invention
The invention aims to provide spraying type pickling equipment to overcome the defects of wiping and pickling passivation paste in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
a spraying type pickling device comprises an acid liquor storage tank, an infusion pipeline, an infusion pump, a closed chamber, an outer wall spraying mechanism and an inner wall spraying mechanism, wherein the infusion pump is arranged on the infusion pipeline; the inner wall spraying mechanism comprises a main pipeline and a plurality of branch pipelines, each branch pipeline is movably connected to the main pipeline, each branch pipeline is provided with a spraying position and a folding position in the moving stroke, inner wall spray heads of the branch pipelines are arranged in a spherical shape at the spraying position, and the branch pipelines are attached to the main pipeline in a closed manner at the folding position;
one end of the infusion pipeline is communicated with the acid liquor storage tank, and the other end of the infusion pipeline is communicated with the outer wall spraying mechanism and the inner wall spraying mechanism.
In the spraying type pickling device, the two ends of the opening of the U-shaped spraying ring on the outer wall are movable free ends.
The spray type pickling device is characterized in that an air drying mechanism is arranged in the closed chamber, an air exhaust port is formed in the closed chamber, and an acid liquor filtering mechanism is arranged on the air exhaust port.
In the spray type pickling device, the ground of the closed chamber is a wave surface, the ground is provided with the flow collecting grooves, the peaks of the wave surface are located on the horizontal plane, the flow collecting grooves are communicated with the peaks, the plane where the peaks of the wave surface are located and the plane where the peaks of the wave surface are located are arranged in an acute angle, and the bottom surfaces of the flow collecting grooves and the plane where the peaks of the wave surface are located are arranged in an acute angle.
Foretell formula acid dip pickle sprays, the trunk line include stereoplasm trunk line and endotheca in the soft trunk line of stereoplasm trunk line, the branch pipeline includes stereoplasm branch pipeline and places in the soft branch pipeline of stereoplasm branch pipeline, each soft branch pipeline all with soft trunk line intercommunication, each equal swing joint in stereoplasm branch pipeline on the trunk line, the shell of the inner wall shower nozzle of branch pipeline is fixed in on the stereoplasm branch pipeline, the inner wall shower nozzle of branch pipeline with soft branch pipeline intercommunication.
The spraying type pickling device further comprises a connecting chain, one end of the connecting chain is connected to the hard main pipeline, and the hard branch pipelines are fixed to the connecting chain according to respective preset angles.
In the spraying type pickling device, the chain is welded with the plurality of fixing cylinders, each fixing cylinder is provided with the fixing hole with different angles, and each hard branch pipeline is inserted into the fixing cylinder.
In the technical scheme, the spray type pickling device provided by the invention is provided with the closed chamber for placing the tank to be cleaned, the outer wall of the tank to be cleaned is sprayed with acid liquor through the outer wall spraying mechanism, the inner wall spraying mechanism extends into the tank to be cleaned and sprays acid liquor on the inner wall of the tank to be cleaned, and thus pickling of the outer wall and the inner wall of the tank to be cleaned is realized.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram of a spray type pickling apparatus provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an outer wall spraying mechanism provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an inner wall spraying mechanism in a spraying position according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an inner wall spraying mechanism in a folded position according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a wavy surface provided by an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a wavy surface provided by an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a connecting chain according to an embodiment of the present invention.
Description of reference numerals:
1. an acid liquor storage tank; 2. a fluid delivery conduit; 3. an infusion pump; 4. a closed chamber; 5. an outer wall spraying mechanism; 5.1, an outer wall spray head; 5.2, free end; 6. an inner wall spraying mechanism; 6.1, a main pipeline; 6.2, dividing pipelines; 6.3, inner wall spray heads; 7. an exhaust port; 8. a wavy surface; 8.1, peak top; 8.2, peak bottom; 9. a collecting groove; 10. connecting a chain; 11. and (4) fixing the cylinder.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the spray type pickling apparatus provided by the embodiment of the present invention includes an acid storage tank 1, a liquid delivery pipe 2, a liquid delivery pump 3 disposed on the liquid delivery pipe 2, a closed chamber 4, and an outer wall spraying mechanism 5 and an inner wall spraying mechanism 6 disposed in the closed chamber 4, wherein the closed chamber 4 is used for placing a tank to be cleaned, the outer wall spraying mechanism 5 includes a plurality of U-shaped outer wall spraying rings disposed in parallel, the outer wall spraying rings are used for covering the tank to be cleaned, and a plurality of outer wall spray heads 5.1 are disposed on each outer wall spraying ring at intervals; the inner wall spraying mechanism 6 comprises a main pipeline 6.1 and a plurality of branch pipelines 6.2, each branch pipeline 6.2 is movably connected to the main pipeline 6.1, each branch pipeline 6.2 is provided with a spraying position and a folding position on the moving stroke, the inner wall spray heads 6.3 of the plurality of branch pipelines 6.2 are arranged in a spherical shape at the spraying position, and the plurality of branch pipelines 6.2 are attached to the main pipeline 6.1 in a closed manner at the folding position; one end of the infusion pipeline 2 is communicated with the acid liquor storage tank 1, and the other end of the infusion pipeline 2 is communicated with the outer wall spraying mechanism 5 and the inner wall spraying mechanism 6.
Specifically, the closed chamber 4 is used for placing a tank to be washed, the closed chamber 4 is arranged for preventing the acid liquor to be washed from floating everywhere after being gasified, and the gasified acid liquor is confined in a closed space through the closed chamber 4. The tank to be washed is a liquid storage tank to be washed by acid, the acid storage tank 1, the infusion pipeline 2, the infusion pump 3, the outer wall spraying mechanism 5 and the inner wall spraying mechanism 6 form a circulation pipeline of acid liquor, the acid liquor storage tank 1 is used for storing acid liquor such as sulfuric acid for acid washing operation, the infusion pipeline 2 extracts the acid liquor from the acid liquor storage tank 1 and respectively conveys the acid liquor to the outer wall spraying mechanism 5 and the inner wall spraying mechanism 6 under the driving of the infusion pump 3, the outer wall spraying mechanism 5 and the inner wall spraying mechanism 6 are both arranged in the closed chamber 4 and respectively comprise the infusion pipeline 2 and spray heads arranged on the infusion pipeline 2, wherein the outer wall spraying mechanism 5 comprises a U-shaped outer wall spraying ring, the outer wall spraying ring covers the outer side of the tank to be washed downwards through an opening, a plurality of outer wall spray heads 5.1 are arranged on the outer wall spraying ring, the plurality of outer wall spraying rings are linearly arranged to cover the whole tank body to be washed, the outer wall spraying ring can comprise a hard framework and a liquid conveying pipeline 2 connected to the hard framework, the hard framework is fixed on a shell of the closed chamber 4, and acid liquor is sprayed to the outer wall of the tank to be washed through an outer wall spray head 5.1 arranged on the liquid conveying pipeline 2, so that a protective layer is formed on the outer wall of the tank to be washed; the inner wall spraying mechanism 6 comprises a main pipeline 6.1 and a plurality of branch pipelines 6.2 movably connected to the main pipeline 6.1, on the movable stroke of the branch pipelines 6.2, each branch pipeline 6.2 has a spraying position and a folding position, each branch pipeline 6.2 is folded to the main pipeline 6.1 to form a bundle, at the moment, the branch pipelines 6.2 are attached to the main pipeline 6.1 or the branch pipelines 6.2 are attached to each other, the branch pipelines 6.2 are parallel to the main pipeline 6.1 or are approximately parallel to the main pipeline, the folding positions are used for putting in and taking out the inner wall spraying mechanism 6 from an opening on a tank to be washed, the whole sizes of the branch pipelines 6.2 and the main pipeline 6.1 are smaller at the moment, the branch pipelines 6.2 and the main pipeline 6.1 are convenient to take out and put in, the spraying positions are the opening positions of the branch pipelines 6.2, included angles between the branch pipelines 6.2 and the main pipeline 6.1 are different, and the inner wall spraying heads 6.3 of each branch pipeline 6.2 are integrally positioned on a spherical surface, namely, the angles of part of the inner wall spraying heads 6.3 are upward, the spherical inner wall spraying mechanism 6 is partially level and partially faces downwards, and can spray acid liquor to the inner wall of the tank to be washed comprehensively without dead angles, so that a complete and full-coverage protective shell is formed on the inner wall of the tank to be washed. In the concrete structure, can set up a less spheroid in trunk line 6.1's bottom, this spheroidal outer wall is for being provided with a plurality of arc tracks side by side, and each divides pipeline 6.2 to be foretell folding position when it slides to the orbital top of arc with its one end sliding connection who keeps away from inner wall shower nozzle 6.3 on this arc track, and the corresponding operating position that slides on the arc track is then for spraying the position.
The spraying type pickling device provided by the embodiment comprises a spraying type pickling device, wherein during pickling operation, a tank to be washed is placed in a closed chamber 4, a tank body to be washed is fixed in an inverted U-shaped outer wall spraying ring, an inner wall spraying mechanism 6 is rotated to a folding position and then placed inside the tank to be washed, the inner wall spraying mechanism 6 is rotated to a spraying position, then an operator withdraws from the closed chamber 4 and seals the closed chamber 4, an infusion pump 3 is started again, so that an outer wall spraying mechanism 5 and an inner wall spraying mechanism 6 inside the closed chamber 4 spray acid liquid outwards, the outer wall and the inner wall of the tank to be washed are pickled respectively, after pickling is finished, the closed chamber 4 is opened, and the pickled tank body is taken out. The redundant acid washing of the operation can be collected and reused, and the operation of acid washing in high-concentration acid gas by operators is not needed.
In the spray type pickling apparatus provided in this embodiment, components located in the closed chamber 4, such as the outer wall spraying mechanism 5 and the inner wall spraying mechanism 6, are both acid corrosion resistant mechanisms, and cannot be corroded by being stained with acid liquid.
The spraying type pickling device provided by the embodiment of the invention is provided with the closed chamber 4 for placing the tank to be cleaned, the outer wall spraying mechanism 5 is used for spraying acid liquor on the outer wall of the tank to be cleaned, the inner wall spraying mechanism 6 extends into the tank to be cleaned and sprays acid liquor on the inner wall of the tank to be cleaned, and thus the pickling of the outer wall and the inner wall of the tank to be cleaned is realized.
In this embodiment, furthermore, the two ends of the opening of the U-shaped outer wall spraying ring are movable free ends 5.2, the free ends 5.2 can be driven by external force to move, such as a corrugated pipe, a soft plastic part, or a structure with multiple sections and all sections capable of rotating relatively, the free ends 5.2 are arranged to be in such a way that the U-shaped outer wall spraying ring is difficult to cover completely, and the free ends 5.2 are rotated to be positioned on the belly of the tank to be washed, so that the belly of the tank to be washed is washed with acid.
In this embodiment, further, an air drying mechanism is arranged in the closed chamber 4, an air outlet 7 is formed in the closed chamber 4, an acid liquor filtering mechanism is arranged on the air outlet 7, the air drying mechanism is used for blowing air into the closed chamber 4, the air outlet 7 is used for extracting air from the closed chamber 4, and before the closed chamber 4 is opened after the acid washing is finished, the air in the closed chamber 4 is replaced by the air drying mechanism, so that the acid liquor in the air is removed, and the subsequent situation that the operator inhales the acid liquor to influence the body health is prevented. The acid liquor filtering mechanism on the exhaust port 7 absorbs acid gas in the air and prevents the acid gas from being exhausted into the atmosphere.
In the embodiment, further, the ground of the closed chamber 4 is a wave surface 8, the ground is provided with a collecting groove 9, the peak top 8.1 of the wave surface 8 is positioned on a horizontal plane, the peak bottom 8.2 of the wave surface 8 is positioned on the same plane, the collecting groove 9 is communicated with each peak bottom 8.2, the plane where the peak bottom 8.2 of the wave surface 8 is positioned and the plane where the peak top 8.1 of the wave surface 8 is positioned are arranged in an acute angle, the plane where the ground of the collecting groove 9 is positioned and the plane where the peak top 8.1 of the wave surface 8 is positioned are arranged in an acute angle, the plane where the peak top 8.1 of the wave surface 8 is positioned is a horizontal plane, the plane where the peak bottom 8.2 is positioned is an inclined plane, the plane where the operator walks and the horizontal plane to-be-washed are positioned on the peak top 8.1, so that walking and fixing operation are not affected, and meanwhile, the residual liquid after acid washing falls into the bottom 8.2, and the residual liquid at the lower end automatically flows into the collecting groove 9 because of the lower end, and finally, the acid liquor is returned to one position by the collecting tank 9 and can be recycled, or directly flows into the acid liquor storage tank 1 for recycling after being filtered, so that the automatic recycling of the acid liquor is realized.
In this embodiment, furtherly, trunk line 6.1 includes stereoplasm trunk line and endotheca in the soft trunk line of stereoplasm trunk line, and minute 6.2 includes stereoplasm minute pipeline and places the soft minute pipeline of stereoplasm minute pipeline in, and each soft minute pipeline all communicates with soft trunk line, and each stereoplasm minute pipeline all swing joint is on the stereoplasm trunk line, and minute 6.2's inner wall shower nozzle 6.3's shell is fixed in the stereoplasm minute pipeline on, minute 6.2's inner wall shower nozzle 6.3 and soft minute pipeline intercommunication. The hard main pipeline and the hard branch pipelines are framework mechanisms and used for fixing other components, the hard main pipeline and the hard branch pipelines are of hard structures, such as steel pipes and hard plastic pipes, the soft main pipeline and the soft branch pipelines are used for circulating acid liquor and can be deformed, rotated and the like, such as soft plastic pipes, and each hard branch pipeline is movably connected with the hard main pipeline, so that switching between a folding position and a spraying position is achieved. Still further, still include connecting chain 10, the one end of connecting chain 10 is connected on the stereoplasm trunk line, each stereoplasm divides the pipeline all to be fixed in connecting chain 10 according to respective predetermined angle, the stereoplasm divides the pipeline to realize being connected with the stereoplasm trunk line through connecting chain 10 promptly, the welding has solid fixed cylinder 11 on connecting chain 10, the opening orientation of each solid fixed cylinder 11 is different, as shown in fig. 7, when connecting chain 10 erects, part solid fixed cylinder 11 opening on it is up, part is kept flat, part is down, insert inner wall shower nozzle 6.3 on these solid fixed cylinder 11 on the stereoplasm branch pipeline then corresponding upwards, keep flat or down, realize that inner wall spraying mechanism 6 is whole for spherical design. And can comparatively easy rotation between each section of chain, so can comparatively easy each stereoplasm divide the activity of pipeline, after inner wall spraying mechanism 6 was put into and is waited to wash the jar, the trunk line 6.1 is trembled to the strength one moreover, can realize each automatic expansion of dividing pipeline 6.2, and it is very convenient to operate.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (4)
1. A spraying type pickling device comprises an acid liquor storage tank, an infusion pipeline and an infusion pump arranged on the infusion pipeline, and is characterized by further comprising a closed chamber, an outer wall spraying mechanism and an inner wall spraying mechanism, wherein the outer wall spraying mechanism and the inner wall spraying mechanism are arranged in the closed chamber; the inner wall spraying mechanism comprises a main pipeline and a plurality of branch pipelines, each branch pipeline is movably connected to the main pipeline, each branch pipeline is provided with a spraying position and a folding position on the moving stroke, inner wall spray heads of the branch pipelines are arranged in a spherical shape at the spraying position, and the branch pipelines are attached to the main pipeline in a closed manner at the folding position;
one end of the infusion pipeline is communicated with the acid liquor storage tank, and the other end of the infusion pipeline is communicated with the outer wall spraying mechanism and the inner wall spraying mechanism;
the main pipeline comprises a hard main pipeline and a soft main pipeline sleeved in the hard main pipeline, the branch pipelines comprise hard branch pipelines and soft branch pipelines arranged in the hard branch pipelines, each soft branch pipeline is communicated with the soft main pipeline, each hard branch pipeline is movably connected to the hard main pipeline, a shell of an inner wall nozzle of each branch pipeline is fixed on the hard branch pipeline, and the inner wall nozzle of each branch pipeline is communicated with the soft branch pipeline;
the connecting device also comprises a connecting chain, one end of the connecting chain is connected to the hard main pipeline, and each hard branch pipeline is fixed on the connecting chain according to a respective preset angle;
a plurality of fixed cylinders are welded on the chain, fixed holes with different angles are formed in each fixed cylinder, and the hard branch pipelines are inserted into the fixed cylinders; after the inner wall spraying mechanism is put into the tank to be washed, the main pipeline is shaken by force, and then the automatic unfolding of each branch pipeline can be realized.
2. The spray pickling device according to claim 1, wherein the open ends of the U-shaped outer spray ring are free ends that are movable.
3. The spray pickling apparatus as in claim 1, wherein an air drying mechanism is disposed inside the closed chamber, an air outlet is disposed on the closed chamber, and an acid filtering mechanism is disposed on the air outlet.
4. The spray pickling device of claim 1, wherein the floor of the closed chamber is a wavy surface, a flow collecting groove is arranged on the floor, the crest of the wavy surface is on a horizontal plane, the flow collecting groove is communicated with the crest of the wavy surface, a plane where the crest of the wavy surface is located and a plane where the crest of the wavy surface is located are arranged at an acute angle, and a bottom surface of the flow collecting groove and a plane where the crest of the wavy surface is located are arranged at an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154740.6A CN106423695B (en) | 2016-12-14 | 2016-12-14 | Spraying type pickling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154740.6A CN106423695B (en) | 2016-12-14 | 2016-12-14 | Spraying type pickling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106423695A CN106423695A (en) | 2017-02-22 |
| CN106423695B true CN106423695B (en) | 2022-06-17 |
Family
ID=58217673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611154740.6A Active CN106423695B (en) | 2016-12-14 | 2016-12-14 | Spraying type pickling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106423695B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416374A (en) * | 2017-08-26 | 2017-12-01 | 山东创佳石油机械制造有限公司 | Petroleum tank umbellate form heat-exchanger rig |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998703Y (en) * | 2007-01-18 | 2008-01-02 | 中国国际海运集装箱(集团)股份有限公司 | Spraying device and spraying system having the same |
| JP3169055U (en) * | 2011-04-28 | 2011-07-07 | ライオン株式会社 | Dispenser |
| CN202312728U (en) * | 2011-10-26 | 2012-07-11 | 上海海洋大学 | Laundry rack |
| CN202823723U (en) * | 2012-09-21 | 2013-03-27 | 舟山市奥盛汽车传动带制造有限公司 | Oil spraying clean room |
| CN203555499U (en) * | 2013-10-30 | 2014-04-23 | 陈聪 | Side clip of drying rack |
| CN203711260U (en) * | 2014-03-07 | 2014-07-16 | 陈文征 | Surface spraying treatment mechanism for petroleum pipe |
| CN104645809A (en) * | 2015-02-02 | 2015-05-27 | 江苏正通宏泰股份有限公司 | Spray pipe device for desulfurizing absorption tower |
| CN105478288A (en) * | 2015-11-20 | 2016-04-13 | 天津美士邦涂料化工有限公司 | Paint spray booth |
| CN205236278U (en) * | 2015-10-14 | 2016-05-18 | 陈超超 | Circular steel pipe environmental protection paint spraying apparatus |
| CN105817373A (en) * | 2016-04-29 | 2016-08-03 | 无锡港盛重型装备有限公司 | Electric motor accessory varnish baking device |
| CN205738112U (en) * | 2016-07-08 | 2016-11-30 | 浙江智天科技有限公司 | A kind of foldable spray rod on Multi-axis aircraft |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846807B (en) * | 2012-12-04 | 2016-06-01 | 上海建冶科技工程股份有限公司 | Inner-walls of duct automatic sand blasting system |
| CN203749284U (en) * | 2013-12-31 | 2014-08-06 | 阮泽明 | Three-dimensional water spray shower shield |
-
2016
- 2016-12-14 CN CN201611154740.6A patent/CN106423695B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998703Y (en) * | 2007-01-18 | 2008-01-02 | 中国国际海运集装箱(集团)股份有限公司 | Spraying device and spraying system having the same |
| JP3169055U (en) * | 2011-04-28 | 2011-07-07 | ライオン株式会社 | Dispenser |
| CN202312728U (en) * | 2011-10-26 | 2012-07-11 | 上海海洋大学 | Laundry rack |
| CN202823723U (en) * | 2012-09-21 | 2013-03-27 | 舟山市奥盛汽车传动带制造有限公司 | Oil spraying clean room |
| CN203555499U (en) * | 2013-10-30 | 2014-04-23 | 陈聪 | Side clip of drying rack |
| CN203711260U (en) * | 2014-03-07 | 2014-07-16 | 陈文征 | Surface spraying treatment mechanism for petroleum pipe |
| CN104645809A (en) * | 2015-02-02 | 2015-05-27 | 江苏正通宏泰股份有限公司 | Spray pipe device for desulfurizing absorption tower |
| CN205236278U (en) * | 2015-10-14 | 2016-05-18 | 陈超超 | Circular steel pipe environmental protection paint spraying apparatus |
| CN105478288A (en) * | 2015-11-20 | 2016-04-13 | 天津美士邦涂料化工有限公司 | Paint spray booth |
| CN105817373A (en) * | 2016-04-29 | 2016-08-03 | 无锡港盛重型装备有限公司 | Electric motor accessory varnish baking device |
| CN205738112U (en) * | 2016-07-08 | 2016-11-30 | 浙江智天科技有限公司 | A kind of foldable spray rod on Multi-axis aircraft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106423695A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205797940U (en) | Inner tank wall cleans device | |
| CN108905584A (en) | A kind of spray tower for waste gas | |
| CN110314909B (en) | Ton barrel cleaning system and cleaning method thereof | |
| CN109530354A (en) | A kind of gynemetrics's specialized feeding bottle inside and outside wall cleaning sterilizing device | |
| CN106423695B (en) | Spraying type pickling device | |
| CN206483757U (en) | A kind of Multifunction high pressure cleaning machine | |
| CN205496217U (en) | Reation kettle annular purger | |
| CN206824283U (en) | It is a kind of can water circulation use washing parts box | |
| CN209834589U (en) | Chemical industry waste storage tank convenient to wash | |
| JP2005288420A (en) | Structure of tank and method for cleaning tank | |
| CN210935517U (en) | Water-rotating large-scale paint spray booth | |
| CN210357730U (en) | Online circulating oil injection device for square and rectangular pipes | |
| CN208303445U (en) | A kind of rotating cage spraying and cleaning apparatus | |
| CN103556153B (en) | Device and method for polishing outer surface of aluminum alloy tank | |
| CN206276560U (en) | Spray-type acid dip pickle | |
| CN105013742A (en) | High-pressure spray aqueous solution degreasing system applied to bearing cleaning line | |
| CN106140679B (en) | Combined type integral structure cleaning drying machine | |
| CN206253291U (en) | A kind of comprehensive liquid jet coating | |
| CN205966638U (en) | Blast pipe ultrasonic cleaning system | |
| CN204602754U (en) | The spray flushing device of container | |
| CN213944090U (en) | Line spray tube cleaning equipment is produced in nanometer spinning | |
| CN208542649U (en) | A kind of local cleaning plant for Automobile Service | |
| CN203846114U (en) | Automatic spraying pickling pretreatment system for water heater inner container | |
| CN109834097A (en) | A kind of electrolyte bucket cleaning method | |
| CN210304286U (en) | Anticorrosive spraying stoving room of petrochemical equipment tubular heat exchanger tube bank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 2218, Jinan Road, Heze Development Zone, Shandong Province Applicant after: Shandong Zhongjie special equipment Co.,Ltd. Address before: No. 2218, Jinan Road, Heze Development Zone, Shandong Province Applicant before: HEZE BOILER FACTORY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Spraying pickling device Effective date of registration: 20221227 Granted publication date: 20220617 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: Shandong Zhongjie special equipment Co.,Ltd. Registration number: Y2022980027550 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |