CN209829382U - Electrostatic powder spraying collection device - Google Patents
Electrostatic powder spraying collection device Download PDFInfo
- Publication number
- CN209829382U CN209829382U CN201920231219.0U CN201920231219U CN209829382U CN 209829382 U CN209829382 U CN 209829382U CN 201920231219 U CN201920231219 U CN 201920231219U CN 209829382 U CN209829382 U CN 209829382U
- Authority
- CN
- China
- Prior art keywords
- pulse
- collecting device
- electrostatic powder
- collector
- collection device
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
An electrostatic powder spraying and collecting device belongs to an environment-friendly facility and comprises a primary collecting device and a secondary collecting device, wherein the primary collecting device is connected with the secondary collecting device through a pipeline; the primary collecting device comprises a collector, the collector is provided with an air inlet and an air outlet, and a plug board ash discharger is arranged below the collector; the secondary collecting device comprises a secondary collecting component and a storage hopper, and the storage hopper is arranged below the secondary collecting component; the storage hopper is provided with an air inlet, and the secondary collecting assembly is provided with an air outlet; the secondary collection assembly comprises a box body, a cloth bag, a pulse spray pipe, a pulse valve, a control valve and a pulse gas tank, the cloth bag is hung in the box body, a bag opening is connected with the pulse spray pipe, the pulse gas tank is arranged on the outer side of the box body and connected with the pulse spray pipe, the pulse spray pipe is connected with the cloth bag, and the pulse valve and the control valve are installed on the pulse spray pipe. The utility model saves the spray coating; the air pollution is reduced; the spray coating can be recycled; improving the labor condition.
Description
Technical Field
The invention belongs to an environment-friendly facility, and particularly relates to an electrostatic powder spraying and collecting device. The paint has wide application, and is mainly used for spraying factories, steel structure factories, mechanical automation factories and any places needing spraying.
Background
Along with the higher and higher requirements of people on the appearance of products, the spraying industry is improved to a certain extent, but dust generated during spraying is wasted, air is polluted, and the working environment is also relatively severe.
Disclosure of Invention
The invention provides an electrostatic powder spraying and collecting device, which aims to collect residual powder in a spraying process and improve labor conditions.
The technical scheme of the invention is as follows: the electrostatic powder spraying and collecting device is characterized by comprising a primary collecting device and a secondary collecting device, wherein the primary collecting device is connected with the secondary collecting device through a pipeline; the primary collecting device comprises a collector, the collector is provided with an air inlet and an air outlet, and a plug board ash discharger is arranged below the collector; the secondary collecting device comprises a secondary collecting component and a storage hopper, and the storage hopper is arranged below the secondary collecting component; the storage hopper is provided with an air inlet, and the secondary collecting assembly is provided with an air outlet; the secondary collection assembly comprises a box body, a cloth bag, a pulse spray pipe, a pulse valve, a control valve and a pulse gas tank, the cloth bag is hung in the box body, a bag opening is connected with the pulse spray pipe, the pulse gas tank is arranged on the outer side of the box body and connected with the pulse spray pipe, the pulse spray pipe is connected with the cloth bag, and the pulse valve and the control valve are installed on the pulse spray pipe.
The air outlet of the primary collecting device faces upwards and is coaxial with the collector;
the air inlet of the primary collecting device is rectangular and is vertical to the axis of the collector;
the collector is made of a steel plate, the upper part of the collector is a cylinder, and the lower part of the collector is a cone;
the supporting frame is made of profile steel and is welded with the collector;
the plate inserting ash discharger is arranged at the end part of the cone cylinder at the lower part of the collector.
The pulse jet pipes are made of steel pipes and have 16 pulse jet pipes, 8 cloth bag inlets in the secondary collector are connected to one pulse pipe, and 72 cloth bags are connected with 8 pulse jet pipes; 144 cloth bags are connected with 16 pulse jet pipes.
The pulse valves are arranged on the pulse spray pipes, and each pulse spray pipe is provided with one pulse valve;
the pulse gas tank is made of steel pipes, and 16 pulse spray pipes are connected to the pulse gas tank;
the gas tank support is arranged on the tank body, and is made of section steel below the pulse gas tank;
the secondary collecting device consists of two groups of cloth bags, each group is formed by orderly arranging 72 cloth bags and is arranged in a respective box body; 144 cloth bags are connected to the air outlet;
the number of the box bodies is two, and the box bodies are formed by welding steel plates and box body rib plates;
the bracket is made of profile steel and is placed at the bottom of the whole secondary collecting device;
the two storage hoppers are arranged at the bottom of the secondary collecting device;
the air inlet is made of a steel pipe and is provided with the lower half part of the secondary collecting device;
the two inserting plate ash dischargers are arranged at the bottom of the storage hopper;
each pulse jet pipe is provided with a waste water discharge valve and a pressure gauge.
The invention saves the spray coating; the air pollution is reduced; the spray coating can be recycled; improving the labor condition.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view showing the structure of a primary collection unit;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a front view of a secondary collection device;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a right side view of FIG. 4;
fig. 7 is a partial schematic view of a secondary collection device housing.
In the figure, 1, a primary collecting device air outlet, 2, a primary collecting device air inlet, 3, a collector, 4, a support frame, 5, a plug board ash discharger, 6, an upper sealing cover, 7, a pulse spray pipe, 8, a pulse valve, 9, a control valve, 10, a pulse gas tank, 11, a gas tank support, 12, a secondary collecting component, 13, a box body, 14, a support, 15, a secondary collecting device air inlet, 16, a storage hopper, 17, a plug board ash discharger, 18, a wastewater discharge valve, 19, a pressure gauge, 20, a cloth bag hanging plate, 21, a cover plate, 22, a secondary collecting device air outlet, 23, a box body steel plate, 24, a box body rib plate, 25 and a fan.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, an electrostatic powder spraying collection device comprises a primary collection device and a secondary collection device;
as shown in fig. 2, the primary collecting device includes a primary collecting device air outlet, a primary collecting device air inlet, a collector, a supporting frame, and a board ash discharger.
The air outlet of the primary collecting device is upward, and the air outlet is arranged at the upper part of the collector and is coaxial with the collector;
the air inlet of the primary collecting device is rectangular and is vertical to the axis of the collector;
the collector is made of a steel plate, the upper part of the collector is a cylinder, and the lower part of the collector is a cone; the lower conical cylinder is beneficial to ash falling; the collector collects large-particle spray paint in the collector;
the supporting frame is made of profile steel and is welded with the collector; so that the discharge opening of the collector is higher than the ground, which is not only beneficial to the fixation of the collector, but also convenient to operate;
the first-stage collecting device is connected with the second-stage collecting device through a steel pipe;
the plate inserting ash discharger is arranged at the conical cylinder end at the lower part of the collector; when the waste in the collector reaches a certain amount, the flashboard ash discharger can be opened to collect the waste for recycling.
As shown in fig. 3 and 6, the secondary collection device comprises an upper sealing cover, a pulse spray pipe, a pulse valve, a control valve, a pulse gas tank, a gas tank support, a secondary collection assembly, a support, a storage hopper, a secondary collection device air inlet, a plugboard ash discharger, a wastewater discharge valve, a pressure gauge and a secondary collection device air outlet.
The upper sealing cover is made of a steel plate, is arranged at the upper end part of the box body and is tightly sealed;
the pulse jet pipes are made of steel pipes, 16 pulse jet pipes are arranged in total, and 8 pulse jet pipes in the secondary collector are arranged at each time
Each cloth bag inlet is connected to one pulse jet pipe, and 72 cloth bags are connected with 8 pulse jet pipes; 144 cloth bags are connected with 16 pulse jet pipes;
the pulse valves are arranged on the pulse spray pipes, and each pulse spray pipe is provided with one pulse valve; the control valves are further arranged on the pulse spray pipes, one control valve is arranged on each pulse spray pipe, and the pulse valves and the control valves are sequentially arranged along the air inlet direction; each group of control valves and pulse valves are matched with the control pulse spray pipes to control the airflow impact secondary collection assembly;
the pulse gas tank is made of steel pipes, and 16 pulse spray pipes are connected to the pulse gas tank; when the air flow impacts the cloth bag, the air flow with enough pressure is provided for the pulse jet pipe;
when the dust is cleaned, an external pulse controller (or PLC) controls the start of a pulse valve, when the pulse valve is opened, compressed air in an air tank passes through the pulse valve and a small hole on a pulse spray pipe to spray a high-speed and high-pressure jet air flow to a cloth bag opening to form an induced air flow which is several times of the volume of the jet air flow, and the induced air flow enter the cloth bag together, so that instantaneous positive pressure and rapid expansion occur in the cloth bag; the dust deposited on the outer side of the cloth bag falls off and falls into the storage material to achieve the purpose of removing ash;
the gas tank support is arranged on the tank body, is made of profile steel and is connected with the pulse gas tank so as to firmly fix the pulse gas tank;
the secondary collecting device is composed of two groups of cloth bags, each group is formed by orderly arranging 72 cloth bags and is arranged in a respective box body; 144 cloth bags are arranged, the tops of the 144 cloth bags are connected to the cloth bag hanging plate 20, and holes corresponding to the cloth bags are formed in the cloth bag hanging plate;
further, a cover plate 21 covers the space above the cloth bag hanging plate, the distance between the cloth bag hanging plate and the space is larger than that of the exhaust pipe, the peripheries of the cloth bag hanging plate and the cover plate are surrounded by steel plates to form a whole closed space, and a hole which is as large as the exhaust pipe is reserved on the side, opposite to the air inlet, of the air inlet and is connected with an exhaust pipeline;
furthermore, the two box bodies are welded by steel plates and box body rib plates, the strength of the box bodies is enhanced by the rib plates, the thickness of the steel plates of the box bodies can be reduced, and materials are saved; a group of cloth bags are arranged in each box body;
the bracket is made of profile steel, is placed at the bottom of the whole secondary collecting device and is welded with the secondary collecting device, so that a certain distance is formed between a material storage port of the secondary collecting device and the ground, and the secondary collecting device is better fixed;
the two storage hoppers are further arranged at the bottom of the secondary collecting device;
furthermore, the air inlet of the secondary collecting device is made of a steel pipe and is arranged at the lower half part of the secondary collecting device;
furthermore, the air outlet of the secondary collecting device is made of a steel pipe and is arranged at the upper part of the whole secondary collecting device, and a working state of low inlet and high outlet is formed between the air outlet of the secondary collecting device and the air inlet of the secondary collecting device;
the two inserting plate ash dischargers are further arranged at the bottom of the storage hopper, and when the waste materials in the collector reach a certain quantity, the inserting plate ash dischargers (the inserting plate valves with model ZFLF 350) can be opened to collect the waste materials for recycling;
the number of the waste water discharge valves and the number of the pressure gauges are 16 respectively, the waste water discharge valves and the pressure gauges are arranged on the pulse jet pipes, and one waste water discharge valve and one pressure gauge are arranged on each pulse jet pipe; when water exists in the pulse spray pipe, the waste water discharge valve can be opened in time to discharge the waste water, so that the waste water is prevented from influencing the pulse spray pipe; the pressure gauge on each pulse jet pipe can reflect the pressure of the pulse jet pipe at any time and any place, so that the pressure of the whole pulse can be observed conveniently.
And the axial flow fan is arranged at the air outlet of the secondary collecting device and provides power for air flowing from the air inlet to the air outlet.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The electrostatic powder spraying and collecting device is characterized by comprising a primary collecting device and a secondary collecting device, wherein the primary collecting device is connected with the secondary collecting device through a pipeline; the primary collecting device comprises a collector, the collector is provided with an air inlet and an air outlet, and a plug board ash discharger is arranged below the collector; the secondary collecting device comprises a secondary collecting component and a storage hopper, and the storage hopper is arranged below the secondary collecting component; the storage hopper is provided with an air inlet, and the secondary collecting assembly is provided with an air outlet; the secondary collection assembly comprises a box body, a cloth bag, a pulse spray pipe, a pulse valve, a control valve and a pulse gas tank, the cloth bag is hung in the box body, a bag opening is connected with the pulse spray pipe, the pulse gas tank is arranged on the outer side of the box body and connected with the pulse spray pipe, the pulse spray pipe is connected with the cloth bag, and the pulse valve and the control valve are installed on the pulse spray pipe.
2. The electrostatic powder spraying and collecting device as claimed in claim 1, wherein an inserting plate ash discharger is arranged below the storage hopper, and the inserting plate ash discharger is a gate valve of model ZFLF 350.
3. The electrostatic powder coating collection device of claim 1, wherein the exhaust outlet of the secondary collection assembly is provided with an axial fan.
4. The electrostatic powder coating collection device of claim 1, wherein the collector is made of steel plate, and the upper portion is a cylinder and the lower portion is a cone.
5. The electrostatic powder coating collection device of claim 1, wherein said pulse jets comprise 16 pulse jets, and each 8 bag inlets are connected to a pulse tube.
6. An electrostatic powder spray coating collection device according to claim 1 wherein said pulse valves are mounted on pulse jets, one pulse valve being mounted on each pulse jet.
7. The electrostatic powder coating collection device of claim 1, wherein the secondary collection device is comprised of two sets of cloth bags, each set comprising 72 cloth bags arranged in an ordered array, disposed in two chambers; 144 cloth bags are connected to the air outlet.
8. The electrostatic powder spray coating collection device of claim 1, wherein there are two of said storage hoppers disposed at the bottom of the secondary collection device.
9. The electrostatic powder coating collection device of claim 1, wherein two of said insert plate dust removers are mounted to the bottom of the storage hopper.
10. An electrostatic powder coating collection device as defined in claim 1 wherein each pulse jet is fitted with a waste water discharge valve and a pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231219.0U CN209829382U (en) | 2019-02-25 | 2019-02-25 | Electrostatic powder spraying collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231219.0U CN209829382U (en) | 2019-02-25 | 2019-02-25 | Electrostatic powder spraying collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209829382U true CN209829382U (en) | 2019-12-24 |
Family
ID=68904303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920231219.0U Active CN209829382U (en) | 2019-02-25 | 2019-02-25 | Electrostatic powder spraying collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209829382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663695A (en) * | 2019-02-25 | 2019-04-23 | 山西尚风抑风墙科技有限公司 | A kind of electrostatic powder coating collection device |
-
2019
- 2019-02-25 CN CN201920231219.0U patent/CN209829382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663695A (en) * | 2019-02-25 | 2019-04-23 | 山西尚风抑风墙科技有限公司 | A kind of electrostatic powder coating collection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209829382U (en) | Electrostatic powder spraying collection device | |
| CN202569888U (en) | Timber industry electric bag composite deduster | |
| CN201287012Y (en) | Pulse bag type dust collector | |
| CN107337005A (en) | Air box impulse bag-type dust remover | |
| CN209576132U (en) | A kind of pulse environmental protection deduster | |
| CN206746176U (en) | A kind of quick device for checking that dust-precipitator pressure is low | |
| CN202638164U (en) | High-concentration super fine dust pulse cloth bag dust collector | |
| CN205461465U (en) | Explosion -proof gas tank pulse bag dust remover | |
| CN214486252U (en) | Pulse type dust removal purification device | |
| CN109663695A (en) | A kind of electrostatic powder coating collection device | |
| CN211706231U (en) | Assembled filter drum dust remover | |
| CN107952298B (en) | Air box pulse bag type dust collector | |
| CN214703235U (en) | Back-blowing experimental platform of filter drum dust remover | |
| CN105964098A (en) | Novel dust remover and novel dust removing method | |
| CN201701836U (en) | Filler bin impulse dust remover | |
| CN208711263U (en) | A kind of off-line ash-clearing pulse dust collector | |
| CN202036887U (en) | Dust collecting device for sintering pipe | |
| CN111888872A (en) | Array type mixed dust removal device | |
| CN203678171U (en) | Dust collector | |
| CN110841380A (en) | Pure bolted connection's pulse bag collector | |
| CN215842134U (en) | Integral type pulse bag dust collecting equipment | |
| CN200974005Y (en) | Air box pulse type dust collector | |
| CN109589698A (en) | Pulse dust collector | |
| CN214598050U (en) | Dust removal equipment for dust pollution operation workshop | |
| CN211486904U (en) | Pulse bag type dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |