CN210506527U - Blackening device for iron-based product - Google Patents
Blackening device for iron-based product Download PDFInfo
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- CN210506527U CN210506527U CN201921318111.1U CN201921318111U CN210506527U CN 210506527 U CN210506527 U CN 210506527U CN 201921318111 U CN201921318111 U CN 201921318111U CN 210506527 U CN210506527 U CN 210506527U
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Abstract
The utility model discloses a blackening device for iron-based products, which comprises a blackening furnace and a water vapor generator, wherein a spraying pipeline is arranged in the blackening furnace, and a plurality of shower type small holes are arranged on the spraying pipeline; the spraying pipeline is positioned above the conveying line in the blackening furnace; the spraying pipeline is communicated with an air storage tank arranged on the side edge of the blackening furnace through a connecting pipeline; the gas storage tank is communicated with the water vapor generator; the water vapor generator is communicated with a reservoir arranged on the side of the blackening furnace. The utility model has simple structure, the blackened product can be discharged continuously, the production efficiency is high, and the packaging time is saved for the packaging department; the blackening effect is better, the color is more uniform, and the product quality is ensured.
Description
Technical Field
The utility model relates to a blackening technical field especially involves a blackening device that iron-based goods were used.
Background
Generally, the blackening treatment is carried out in an atmosphere of a humidified exothermic type gas or in a mixed atmosphere of air and a humidified exothermic type gas.
At present, the blackening efficiency of a common blackening furnace in the market is low, and the operation is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcomings in the prior art and provide a blackening device for iron-based products, which has simple structure, convenient operation and practicability.
The utility model discloses a realize through following mode:
a blackening device for iron-based products comprises a blackening furnace 1 and a water vapor generator 6, and is characterized in that: a spraying pipeline 2 is arranged in the blackening furnace 1, and a plurality of shower type small holes 3 are formed in the spraying pipeline 2; the spraying pipeline 2 is positioned above the conveying line in the blackening furnace 1; the spraying pipeline 2 is communicated with an air storage tank 4 arranged on the side of the blackening furnace 1 through a connecting pipeline 5; the gas storage tank 4 is communicated with the water vapor generator 6; the water vapor generator 6 is communicated with a water storage tank 7 arranged on the side of the blackening furnace 1.
Further, the spraying pipe 2 is in a shape of a Chinese character 'hui'.
Furthermore, a smoke dust recovery pipeline 8 is respectively arranged at the feed end and the discharge end of the blackening furnace 1, and the smoke dust recovery pipeline 8 is communicated with a smoke dust recovery water tank 9 arranged on the side of the blackening furnace 1; limestone 13 is arranged in the smoke and dust recovery water tank 9.
Further, a flow meter 10 is arranged on the connecting pipeline 5.
Further, the water vapor generator 6 is connected with the water reservoir 7 through a solenoid valve 11.
Furthermore, a cover plate 12 is arranged on the smoke dust recovery water tank 9.
Further, an induced draft fan 14 is arranged in the smoke dust recovery pipeline 8.
The beneficial effects of the utility model reside in that: the structure is simple, the blackened product can be discharged continuously, the production efficiency is high, and the packaging time is saved for a packaging department; the blackening effect is better, the color is more uniform, and the product quality is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It is to be understood that the embodiments of the present invention are not limited to the following examples, and any modifications and/or changes made to the present invention will fall within the scope of the present invention.
Example (b):
a blackening device for iron-based products is shown in figure 1 and comprises a blackening furnace 1 and a water vapor generator 6, wherein a spraying pipeline 2 is arranged in the blackening furnace 1, the spraying pipeline 2 is in a shape of a Chinese character 'hui', a plurality of shower type small holes 3 are formed in the spraying pipeline 2, and spraying is uniform; the spraying pipeline 2 is positioned above the conveying line in the blackening furnace 1; the spraying pipeline 2 is communicated with an air storage tank 4 arranged on the side of the blackening furnace 1 through a connecting pipeline 5; the gas storage tank 4 is communicated with the water vapor generator 6; the water vapor generator 6 is communicated with a water storage tank 7 arranged on the side of the blackening furnace 1.
In the embodiment, a smoke dust recovery pipeline 8 is respectively arranged at the feed end and the discharge end of the blackening furnace 1, and the smoke dust recovery pipeline 8 is communicated with a smoke dust recovery water tank 9 arranged at the side edge of the blackening furnace 1; limestone 13 is arranged in the smoke recovery water tank 9 and is used for recovering redundant gas in the blackening furnace 1.
In this embodiment, the connecting pipeline 5 is provided with a flow meter 10 for measuring the flow rate of water and air.
In this embodiment, the water vapor generator 6 is connected to the reservoir 7 through a solenoid valve 11 for controlling the water in the reservoir 7 to enter the water vapor generator 6 when not in use.
In this embodiment, the cover plate 12 is disposed on the smoke and dust recovery water tank 9, so as to prevent impurities from entering the smoke and dust recovery water tank 9 and prevent other people from falling off the smoke and dust recovery water tank 9 to cause safety accidents.
In this embodiment, an induced draft fan 14 is provided in the flue gas recovery pipeline 8, and the excess gas in the blackening furnace 1 is introduced into the flue gas recovery water tank 9 for purification treatment.
When the method is implemented, a power supply is turned on to heat the blackening furnace 1, after the set temperature is reached, the water vapor generator 6 is turned on, the electromagnetic valve 11 is simultaneously turned on, water in the water storage tank 7 is converted into water vapor to enter the gas storage tank 4, and the flowmeter 10 is turned on; the steam enters a spraying pipeline 2 in the blackening furnace 1, and shower type small holes 3 are distributed on the spraying pipeline 2, so that the inside of the blackening furnace 1 is full of the steam, a product enters the inside of the blackening furnace 1 and can fully contact with the steam, and the high-temperature heating in the blackening furnace 1 is carried out, so that the effect of complete blackening is achieved; all be equipped with draught fan 14 with the discharge end of blackening furnace 1, open draught fan 14 back, the inside unnecessary gas of blackening furnace 1 can reach smoke and dust recovery pond 9 along with smoke and dust recovery pipeline 8, is equipped with lime stone 13 in the smoke and dust recovery pond 9, opens the purifying action, and apron 12 can be dismantled, the periodic cleaning of being convenient for.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A blackening device for iron-based products comprises a blackening furnace (1) and a water vapor generator (6), and is characterized in that: a spraying pipeline (2) is arranged in the blackening furnace (1), and a plurality of shower type small holes (3) are formed in the spraying pipeline (2); the spraying pipeline (2) is positioned above the conveying line in the blackening furnace (1); the spraying pipeline (2) is communicated with a gas storage tank (4) arranged on the side of the blackening furnace (1) through a connecting pipeline (5); the gas storage tank (4) is communicated with the water vapor generator (6); the water vapor generator (6) is communicated with a water storage tank (7) arranged on the side of the blackening furnace (1).
2. A blackening device for iron-based products according to claim 1, characterized in that: the spraying pipeline (2) is in a shape of a Chinese character 'hui'.
3. A blackening device for iron-based products according to claim 1, characterized in that: a smoke dust recovery pipeline (8) is respectively arranged at the feed end and the discharge end of the blackening furnace (1), and the smoke dust recovery pipeline (8) is communicated with a smoke dust recovery water tank (9) arranged at the side of the blackening furnace (1); limestone (13) is arranged in the smoke dust recovery water tank (9).
4. A blackening device for iron-based products according to claim 1, characterized in that: and a flowmeter (10) is arranged on the connecting pipeline (5).
5. A blackening device for iron-based products according to claim 1, characterized in that: the water vapor generator (6) is connected with the water storage tank (7) through an electromagnetic valve (11).
6. A blackening device for iron-based products according to claim 3, characterized in that: and a cover plate (12) is arranged on the smoke dust recovery water tank (9).
7. A blackening device for iron-based products according to claim 3, characterized in that: and an induced draft fan (14) is arranged in the smoke dust recovery pipeline (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318111.1U CN210506527U (en) | 2019-08-14 | 2019-08-14 | Blackening device for iron-based product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318111.1U CN210506527U (en) | 2019-08-14 | 2019-08-14 | Blackening device for iron-based product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210506527U true CN210506527U (en) | 2020-05-12 |
Family
ID=70589309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921318111.1U Active CN210506527U (en) | 2019-08-14 | 2019-08-14 | Blackening device for iron-based product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210506527U (en) |
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2019
- 2019-08-14 CN CN201921318111.1U patent/CN210506527U/en active Active
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