CN212758006U - Vacuum induction melting furnace exhaust gas discharge device - Google Patents
Vacuum induction melting furnace exhaust gas discharge device Download PDFInfo
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- CN212758006U CN212758006U CN202021299639.1U CN202021299639U CN212758006U CN 212758006 U CN212758006 U CN 212758006U CN 202021299639 U CN202021299639 U CN 202021299639U CN 212758006 U CN212758006 U CN 212758006U
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Abstract
本实用新型公开了真空感应熔炼炉废气排放装置，包括与熔炼炉连通的进气管一，进气管一连通过滤箱，过滤箱内活动连接有主轴杆，主轴杆外壁固定连接若干等间距设置的风板，过滤箱的下端设有出灰口，过滤箱的上端面固定连接气体箱，过滤箱上端位于气体箱内固定连接防尘网，气体箱通过进气管二连通液体箱，液体箱的上端连通负压设备，负压设备上设有出风管；通过防尘网对废气中的颗粒杂物进行过滤病通过出灰口进行收集，过滤杂物后的废气经过液体箱对废气中有害气体进行反应处理并通过负压设备快速排出反应后的气体，本实用新型结构简单，处理功能多样，废气中的有害气体和颗粒杂物处理彻底，避免了废气对空气质量的影响。
The utility model discloses an exhaust gas discharge device for a vacuum induction melting furnace, which comprises an air intake pipe connected with the melting furnace; the intake pipe is connected with a filter box; a main shaft rod is movably connected in the filter box; The lower end of the filter box is provided with an ash outlet, the upper end of the filter box is fixedly connected to the gas box, the upper end of the filter box is located in the gas box and is fixedly connected to the dust-proof net, the gas box is connected to the liquid box through the intake pipe two, and the upper end of the liquid box is connected Negative pressure equipment, there is an air outlet pipe on the negative pressure equipment; the particulate debris in the exhaust gas is filtered through the dust-proof net and collected through the ash outlet, and the exhaust gas after filtering the debris passes through the liquid box to remove harmful gases in the exhaust gas. The reaction treatment is carried out and the reacted gas is quickly discharged through the negative pressure equipment. The utility model has simple structure and various processing functions.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field, in particular to vacuum induction smelting furnace exhaust emission device.
Background
In the metal smelting process, various waste gases are generated in the smelting furnace, some waste metals can generate harmful gases during smelting, and the harmful gases are discharged into the air to cause air pollution, the waste treatment system of the existing smelting furnace is single, the waste gases cannot be treated thoroughly, and the waste gases also contain particle impurities to influence the air quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides vacuum induction smelting furnace exhaust emission device, it is rotatory and then have gas pnematic in the rose box with higher speed to drive the aerofoil through the main shaft pole rotation, and granule debris in to waste gas through the dust screen filters the disease and collects through the ash hole, and the waste gas after filtering debris carries out reaction treatment and gas after the quick discharge reaction through negative pressure equipment through the harmful gas of liquid case in to waste gas, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: vacuum induction smelting furnace exhaust emission device includes the intake pipe one with the smelting furnace intercommunication, intake pipe one is through the rose box, swing joint has the main shaft pole in the rose box, the aerofoil that a plurality of equidistant settings of main shaft pole outer wall fixed connection, the lower extreme of rose box is equipped with the ash hole, the up end fixed connection gas tank of rose box, the rose box upper end is located gas tank internal fixation and connects the dust screen, the gas tank passes through two intercommunication liquid tanks in the intake pipe, the upper end intercommunication negative pressure equipment of liquid tank, be equipped with out the tuber pipe on the negative pressure equipment.
Preferably, a conical groove is formed in the bottom of the filter box and located on the upper side of the ash outlet, and a screen plate is fixedly connected to the upper end of the conical groove.
Preferably, the air plates are arranged in an annular array, and two side faces of each air plate are arranged in an arc shape.
Preferably, the liquid case passes through the baffle from the bottom up and separates into liquid chamber one, liquid chamber two and dry chamber in proper order, liquid chamber one, liquid chamber two and dry chamber communicate through the intervalve between adjacent, install the check valve on the intervalve, the exit end of intake pipe two stretches into in the liquid chamber one.
Preferably, vertical plates in the vertical direction are arranged in the first liquid cavity and the second liquid cavity, and air outlet holes are formed in the bottoms of the vertical plates.
Preferably, the drying cavity is internally provided with a plurality of groups of drying net discs in the vertical direction.
Preferably, the side walls of the first liquid cavity and the second liquid cavity are provided with liquid exchange ports, and sealing covers are mounted on the liquid exchange ports.
Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses a main shaft pole is rotatory to drive the aerofoil rotation and then has gas pnematic with higher speed in the rose box, filters the particle debris in the waste gas through the dust screen and falls ill and collect through the ash hole, and the waste gas after filtering debris is through the harmful gas of liquid tank in to the waste gas reaction treatment and through the gas after the negative pressure equipment quick discharge reaction, the utility model discloses simple structure, processing function is various, and harmful gas and particle debris in the waste gas are handled thoroughly, have avoided the influence of waste gas to the air quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the liquid tank of the present invention.
In the figure: 1. a first air inlet pipe; 2. a filter box; 3. a main shaft rod; 4. a wind plate; 5. an ash outlet; 6. a gas box; 7. a dust screen; 8. a second air inlet pipe; 9. a liquid tank; 91. a partition plate; 92. a first liquid cavity; 93. a second liquid cavity; 94. a drying chamber; 95. an intermediate pipe; 96. a one-way valve; 97. a vertical plate; 98. an air outlet; 99. drying the net disc; 910. a liquid changing port; 911. a sealing cover; 10. negative pressure equipment; 11. an air outlet pipe; 12. a tapered groove; 13. a mesh plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, the exhaust emission device of the vacuum induction melting furnace comprises a first air inlet pipe 1 communicated with the melting furnace, the first air inlet pipe 1 is communicated with a filter box 2, a spindle rod 3 is movably connected in the filter box 2, one end of the spindle rod 3 is connected with a power device, a plurality of wind boards 4 arranged at equal intervals are fixedly connected to the outer wall of the spindle rod 3, an ash outlet 5 is arranged at the lower end of the filter box 2, an upper end face of the filter box 2 is fixedly connected with a gas box 6, the upper end of the filter box 2 is fixedly connected with a dust screen 7 in the gas box 6, the gas box 6 is communicated with a liquid box 9 through a second air inlet pipe 8, the upper end of the liquid box 9 is communicated with a negative pressure device 10, and a wind outlet pipe 11 is arranged.
In this embodiment, a conical groove 12 is arranged at the bottom of the filter box 2 and located at the upper side of the ash outlet 5, and a mesh plate 13 is fixedly connected to the upper end of the conical groove 12.
In this embodiment, the air plates 4 are arranged in an annular array, and two side surfaces of the air plates 4 are arranged in an arc shape.
In this embodiment, liquid case 9 passes through baffle 91 from the bottom up and separates into liquid chamber one 92, two 93 and dry chamber 94 in proper order, liquid chamber one 92, two 93 and dry chamber 94 communicate through intermediate tube 95 between adjacent, install check valve 96 on the intermediate tube 95, the exit end of two 8 intake pipes stretches into in liquid chamber one 92.
In this embodiment, vertical plates 97 are disposed in the first liquid chamber 92 and the second liquid chamber 93 in a vertical direction, and air outlets 98 are disposed at bottoms of the vertical plates 97.
In this embodiment, a plurality of groups of drying mesh discs 99 are arranged in the drying cavity 94 in the vertical direction.
In this embodiment, the side walls of the first liquid chamber 92 and the second liquid chamber 93 are provided with a liquid exchange port 910, and a sealing cover 911 is installed on the liquid exchange port 910.
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 present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. Vacuum induction melting furnace exhaust emission device includes the intake pipe one with the smelting furnace intercommunication, its characterized in that: the dust-proof air filter is characterized in that the air inlet pipe is connected with a filter box, a main shaft rod is movably connected in the filter box, the outer wall of the main shaft rod is fixedly connected with a plurality of wind plates which are arranged at equal intervals, an ash outlet is formed in the lower end of the filter box, the upper end face of the filter box is fixedly connected with a gas box, the upper end of the filter box is located in the gas box and fixedly connected with a dust screen, the gas box is communicated with a liquid box through an air inlet pipe II, the upper end of the liquid box is communicated with negative pressure equipment, and an air.
2. The vacuum induction melting furnace exhaust gas discharging apparatus according to claim 1, characterized in that: the upper side of the bottom of the filter box, which is positioned at the ash outlet, is provided with a conical groove, and the upper end of the conical groove is fixedly connected with a screen plate.
3. The vacuum induction melting furnace exhaust gas discharging apparatus according to claim 1, characterized in that: the aerofoil is the setting of annular array and the both sides face of aerofoil is the arc setting.
4. The vacuum induction melting furnace exhaust gas discharging apparatus according to claim 1, characterized in that: the liquid case passes through the baffle from the bottom up and separates into liquid chamber one, liquid chamber two and dry chamber in proper order, through the intervalve intercommunication between liquid chamber one, liquid chamber two and the dry chamber is adjacent, install the check valve on the intervalve, the exit end of intake pipe two stretches into in the liquid chamber one.
5. The vacuum induction melting furnace exhaust gas discharging apparatus according to claim 4, characterized in that: vertical plates in the vertical direction are arranged in the first liquid cavity and the second liquid cavity, and air outlet holes are formed in the bottoms of the vertical plates.
6. The vacuum induction melting furnace exhaust gas discharging apparatus according to claim 4, characterized in that: the drying cavity is internally provided with a plurality of groups of drying net discs in the vertical direction.
7. The vacuum induction melting furnace exhaust gas discharging apparatus according to claim 4, characterized in that: and the side walls of the first liquid cavity and the second liquid cavity are provided with liquid exchange ports, and sealing covers are arranged on the liquid exchange ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021299639.1U CN212758006U (en) | 2020-07-06 | 2020-07-06 | Vacuum induction melting furnace exhaust gas discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021299639.1U CN212758006U (en) | 2020-07-06 | 2020-07-06 | Vacuum induction melting furnace exhaust gas discharge device |
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| CN212758006U true CN212758006U (en) | 2021-03-23 |
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| CN202021299639.1U Active CN212758006U (en) | 2020-07-06 | 2020-07-06 | Vacuum induction melting furnace exhaust gas discharge device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191941A (en) * | 2021-12-11 | 2022-03-18 | 临沂盛荣环保科技有限公司 | Flow velocity improving equipment for waste gas treatment aiming at industrial atmosphere pollution |
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2020
- 2020-07-06 CN CN202021299639.1U patent/CN212758006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191941A (en) * | 2021-12-11 | 2022-03-18 | 临沂盛荣环保科技有限公司 | Flow velocity improving equipment for waste gas treatment aiming at industrial atmosphere pollution |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Exhaust gas emission device for vacuum induction melting furnace Granted publication date: 20210323 Pledgee: Anhui Mount Holyoke rural commercial bank Limited by Share Ltd. Pledgor: ANHUI YIGEER PRECISION CASTING Co.,Ltd. Registration number: Y2025980022908 |