[go: up one dir, main page]

CN217570833U - Closed casting cooling dust arrester installation - Google Patents

Closed casting cooling dust arrester installation Download PDF

Info

Publication number
CN217570833U
CN217570833U CN202221733198.0U CN202221733198U CN217570833U CN 217570833 U CN217570833 U CN 217570833U CN 202221733198 U CN202221733198 U CN 202221733198U CN 217570833 U CN217570833 U CN 217570833U
Authority
CN
China
Prior art keywords
sleeve
air inlet
cooling
rod
pipe
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.)
Expired - Fee Related
Application number
CN202221733198.0U
Other languages
Chinese (zh)
Inventor
阎强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Bokewen Electromechanical Technology Co ltd
Original Assignee
Tianjin Bokewen Electromechanical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Bokewen Electromechanical Technology Co ltd filed Critical Tianjin Bokewen Electromechanical Technology Co ltd
Priority to CN202221733198.0U priority Critical patent/CN217570833U/en
Application granted granted Critical
Publication of CN217570833U publication Critical patent/CN217570833U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Coke Industry (AREA)

Abstract

本实用新型涉及铸件冷却收尘技术领域,且公开了一种封闭式铸件冷却收尘装置,包括冷却生产线和除尘器,冷却生产线的外侧套设有密封罩,密封罩的顶部开设有多个间隔设置的吸气口,多个吸气口的顶部固定设有进气罩,进气罩的顶部连通设有进气管,除尘器的顶部连通设有主气管,主气管的末端连通设有导流管,导流管与多个进气管连通设置,密封罩的侧壁开设有观察口,观察口的外侧固定设有多个间隔设置的套杆,套杆的杆壁套设有套环,套环的侧壁固定设有滑杆,滑杆的杆壁套设有多个间隔设置的挂环,多个挂环的底部固定设有防火帘。本实用新型能够对铸件冷却生产线冷却过程中产生的烟尘进行集中处理并收集。

Figure 202221733198

The utility model relates to the technical field of cooling and dust-collecting castings, and discloses a closed-type casting cooling and dust-collecting device, which comprises a cooling production line and a dust collector. The air inlet is provided, the top of the plurality of air inlets is fixed with an air inlet cover, the top of the air inlet cover is connected with an air inlet pipe, the top of the dust collector is connected with a main air pipe, and the end of the main air pipe is connected with a diversion The pipe, the guide pipe is communicated with a plurality of air inlet pipes, the side wall of the sealing cover is provided with an observation port, the outer side of the observation port is fixed with a plurality of sleeve rods arranged at intervals, the rod wall of the sleeve rod is sleeved with a sleeve ring, and the sleeve is sleeved. The side wall of the ring is fixedly provided with a sliding rod, the rod wall sleeve of the sliding rod is provided with a plurality of hanging rings arranged at intervals, and the bottom of the plurality of hanging rings is fixedly provided with a fire curtain. The utility model can centrally process and collect the smoke and dust generated in the cooling process of the casting cooling production line.

Figure 202221733198

Description

一种封闭式铸件冷却收尘装置A closed casting cooling and dust collecting device

技术领域technical field

本实用新型涉及铸件冷却收尘技术领域,尤其涉及一种封闭式铸件冷却收尘装置。The utility model relates to the technical field of cooling and dust-collecting castings, in particular to a closed-type casting cooling and dust-collecting device.

背景技术Background technique

铸件是把冶炼好的液态金属,用浇注、压射、吸入或其它浇铸方法注入预先准备好的铸型中,冷却后经打磨等后续加工手段后所得到的物件。Casting is an object obtained by pouring smelted liquid metal into a pre-prepared mold by pouring, injection, inhalation or other casting methods, and after cooling, grinding and other subsequent processing methods.

在实现本申请的过程中,发明人发现该技术中至少如下问题,目前的铸造车间铸件在浇注冷却过程中会持续挥发烟尘,根据铸件的大小、材质,烟尘冷却时间不同,在这个时间过程中,冷却烟尘源源不断的产生,烟尘中含有大量氧化铁及其他粉末,对车间的整体环境造成了极大地危害,同时也不利于工人的身体健康。In the process of realizing the present application, the inventor found at least the following problems in the technology. The current castings in the foundry will continue to volatilize the smoke and dust during the pouring and cooling process. , Cooling dust is continuously generated. The dust contains a lot of iron oxide and other powders, which has caused great harm to the overall environment of the workshop, and is also not conducive to the health of workers.

实用新型内容Utility model content

本实用新型的目的是为了能够对铸件冷却生产线冷却过程中产生的烟尘进行集中处理并收集,而提出的一种封闭式铸件冷却收尘装置。The purpose of the utility model is to provide a closed type casting cooling dust collecting device in order to centrally process and collect the smoke and dust generated during the cooling process of the casting cooling production line.

为了实现上述目的,本实用新型采用了如下技术方案:In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

一种封闭式铸件冷却收尘装置,包括冷却生产线和除尘器,所述冷却生产线的外侧套设有密封罩,所述密封罩的顶部开设有多个间隔设置的吸气口,多个所述吸气口的顶部固定设有进气罩,所述进气罩的顶部连通设有进气管,所述除尘器的顶部连通设有主气管,所述主气管的末端连通设有导流管,所述导流管与多个所述进气管连通设置,所述密封罩的侧壁开设有观察口,所述观察口的外侧固定设有多个间隔设置的套杆,所述套杆的杆壁套设有套环,所述套环的侧壁固定设有滑杆,所述滑杆的杆壁套设有多个间隔设置的挂环,多个所述挂环的底部固定设有防火帘。A closed casting cooling and dust collecting device includes a cooling production line and a dust collector, a sealing cover is sleeved on the outer side of the cooling production line, and a plurality of air inlets arranged at intervals are opened on the top of the sealing cover. The top of the air inlet is fixedly provided with an air intake cover, the top of the air intake cover is connected with an air intake pipe, the top of the dust collector is connected with a main air pipe, and the end of the main air pipe is connected with a guide pipe, The guide pipe is communicated with a plurality of the air inlet pipes, the side wall of the sealing cover is provided with an observation port, and the outer side of the observation port is fixed with a plurality of sleeve rods arranged at intervals, and the rods of the sleeve rods are The wall sleeve is provided with a collar, the side wall of the collar is fixed with a sliding rod, the rod wall of the sliding rod is provided with a plurality of hanging rings arranged at intervals, and the bottoms of the plurality of hanging rings are fixed with fireproofing curtain.

优选的,所述密封罩的下端固定设有走台,所述走台的顶部固定设有护栏。Preferably, a walking platform is fixed at the lower end of the sealing cover, and a guardrail is fixed on the top of the walking platform.

优选的,所述套杆的上端固定设有支撑板,所述支撑板与套环接触连接,相邻两个所述套环错位设置。Preferably, the upper end of the sleeve rod is fixedly provided with a support plate, the support plate is in contact and connection with the sleeve ring, and two adjacent sleeve rings are arranged in a staggered position.

优选的,所述套杆的上端两侧均开设有移动槽,所述移动槽的内壁固定设有弹簧,所述弹簧的末端固定设有挡块,所述挡块为楔形块。Preferably, both sides of the upper end of the sleeve rod are provided with moving grooves, the inner wall of the moving groove is fixedly provided with a spring, and the end of the spring is fixedly provided with a stopper, and the stopper is a wedge-shaped block.

优选的,多个所述滑杆均呈L形设置。Preferably, a plurality of the sliding bars are arranged in an L shape.

优选的,所述导流管和进气管之间通过三通阀联通设置。Preferably, a three-way valve is communicated between the guide pipe and the intake pipe.

与现有技术相比,本实用新型提供了一种封闭式铸件冷却收尘装置,具备以下有益效果:Compared with the prior art, the utility model provides a closed casting cooling and dust collecting device, which has the following beneficial effects:

1、该封闭式铸件冷却收尘装置,通过设有的密封罩、进气口、进气罩、进气管、除尘器、主气管、导流管和三通阀,能够将冷却生产线封闭处理,对冷却过程中产生的烟气进行集中并通过除尘器进行收集,尽量避免烟气外溢。1. This closed casting cooling and dust collecting device can seal the cooling production line through the sealing cover, air inlet, air inlet cover, air inlet pipe, dust collector, main air pipe, guide pipe and three-way valve. The flue gas generated during the cooling process is concentrated and collected by the dust collector to avoid the flue gas spillage as much as possible.

2、该封闭式铸件冷却收尘装置,通过设有的走台、护栏、套板、套环、滑杆、挂环和防火帘以及观察口,使得工作人员可对冷却生产线内部铸件的冷却情况进行观察,并对次品进行取出。2. The enclosed casting cooling and dust collecting device is equipped with a walking platform, guardrail, sleeve plate, sleeve ring, sliding rod, hanging ring, fire curtain and observation port, so that the staff can check the cooling condition of the casting inside the cooling production line. Observe and remove defective products.

该装置中未涉及部分均与现有技术相同或可采用现有技术加以实现,本实用新型操作方便,能够在铸件冷却过程中,对冷却生产所产生的的烟尘进行集中处理并进行收集,尽量避免烟尘飘散影响工作人员的身体健康。The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model is easy to operate, and can centrally process and collect the smoke and dust generated by the cooling production during the cooling process of the casting. Avoid the smoke and dust to affect the health of the staff.

附图说明Description of drawings

图1为本实用新型提出的一种封闭式铸件冷却收尘装置的结构示意图;Fig. 1 is the structural representation of a kind of closed casting cooling dust collecting device proposed by the utility model;

图2为图1中局部A部分的结构放大图。FIG. 2 is an enlarged view of the structure of part A of FIG. 1 .

图中:1冷却生产线、2除尘器、3密封罩、4吸气口、5进气罩、6进气管、7主气管、8导流管、9观察口、10套杆、11套环、12滑杆、13挂环、14防火帘、15走台、16护栏、17支撑板、18弹簧、19挡块、20三通阀。In the picture: 1 cooling production line, 2 dust collector, 3 sealing cover, 4 air inlet, 5 air inlet hood, 6 air intake pipe, 7 main air pipe, 8 guide pipe, 9 observation port, 10 sets of rods, 11 sets of rings, 12 sliding rods, 13 hanging rings, 14 fire curtains, 15 walking platforms, 16 guardrails, 17 supporting plates, 18 springs, 19 blocks, 20 three-way valves.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

在本实用新型的描述中,需要理解的是,术语“上”、“下”、“前”、“后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

参照图1-2,一种封闭式铸件冷却收尘装置,包括冷却生产线1和除尘器2,冷却生产线1的外侧套设有密封罩3,将冷却生产线1进行密封,使得冷却工作独立进行。1-2, a closed casting cooling and dust collection device includes a cooling production line 1 and a dust collector 2. A sealing cover 3 is set on the outer side of the cooling production line 1 to seal the cooling production line 1, so that the cooling work can be performed independently.

密封罩3的侧壁开设有观察口9,工作人员可通过观察口9对密封罩3内部铸件冷却情况进行观察。The side wall of the sealing cover 3 is provided with an observation port 9 , through which the staff can observe the cooling condition of the casting inside the sealing cover 3 .

观察口9的外侧固定设有多个间隔设置的套杆10,套杆10的杆壁套设有套环11,套杆10的上端固定设有支撑板17,支撑板17与套环11接触连接,通过支撑板17对套环11的放置位置进行支撑限位。The outer side of the observation port 9 is fixedly provided with a plurality of sleeve rods 10 arranged at intervals, the rod wall of the sleeve rod 10 is sleeved with a sleeve ring 11, and the upper end of the sleeve rod 10 is fixed with a support plate 17, and the support plate 17 is in contact with the sleeve ring 11. connected, and the placement position of the collar 11 is supported and limited by the support plate 17 .

相邻两个套环11错位设置,套环11的侧壁固定设有滑杆12,多个滑杆12均呈L形设置,滑杆12的杆壁套设有多个间隔设置的挂环13,多个挂环13的底部固定设有防火帘14,通过防火帘14和密封罩3的配合,使得冷却过程中产生烟尘在密封罩3内进行收集并减少逸散。Two adjacent collars 11 are dislocated, the side walls of the collars 11 are fixedly provided with sliding rods 12, the plurality of sliding rods 12 are arranged in an L shape, and the rod walls of the sliding rods 12 are sleeved with a plurality of hanging rings arranged at intervals 13. Fire curtains 14 are fixed on the bottoms of the plurality of hanging rings 13. Through the cooperation of the fire curtains 14 and the sealing cover 3, the smoke and dust generated during the cooling process are collected in the sealing cover 3 to reduce escape.

密封罩3的顶部开设有多个间隔设置的吸气口4,多个吸气口4的顶部固定设有进气罩5,进气罩5的顶部连通设有进气管6,除尘器2的顶部连通设有主气管7,主气管7的末端连通设有导流管8,导流管8与多个进气管6连通设置,导流管8和进气管6之间通过三通阀20联通设置,通过除尘器2的抽吸,对集中于密封罩3内部得以烟尘进行快速处理。The top of the sealing cover 3 is provided with a plurality of air inlets 4 arranged at intervals, the top of the plurality of air inlets 4 is fixedly provided with an air intake cover 5, and the top of the air intake cover 5 is connected with an air intake pipe 6. The top is connected with a main air pipe 7, the end of the main air pipe 7 is connected with a guide pipe 8, the guide pipe 8 is communicated with a plurality of air intake pipes 6, and the guide pipe 8 and the air intake pipe 6 are communicated through a three-way valve 20. Set, through the suction of the dust collector 2, the smoke and dust concentrated inside the sealing cover 3 can be quickly treated.

密封罩3的下端固定设有走台15,走台15的顶部固定设有护栏16,使得工作人员可通过走台15的设置对防火帘14进行拉动。A walking platform 15 is fixed on the lower end of the sealing cover 3 , and a guardrail 16 is fixed on the top of the walking platform 15 , so that the staff can pull the fire curtain 14 through the setting of the walking platform 15 .

套杆10的上端两侧均开设有移动槽,移动槽的内壁固定设有弹簧18,弹簧18的末端固定设有挡块19,挡块19为楔形块,通过挡块19的设置,能够对防火帘14进行快速便捷的安装和拆卸。There are moving grooves on both sides of the upper end of the sleeve rod 10. The inner wall of the moving groove is fixed with a spring 18, and the end of the spring 18 is fixed with a stopper 19. The stopper 19 is a wedge-shaped block. The fire curtain 14 is quick and easy to install and remove.

本实用新型中,通过密封罩3将冷却生产线1进行封闭,从而在冷却生产线1内部铸件进行冷却时,烟气通过密封罩3和防火帘14的密封集中于密封罩3内,此时可启动除尘器7,使得烟气通过进气口4和进气罩5传递至多个进气管6内部,随后沿着集中在导流管8内部并通过主气管7进入除尘器2内部进行除尘,在冷却过程中,工作人员可通过走台14进行行走,通过拉动观察口9外侧不同位置的防火帘14,使得防火帘14通过挂环13和滑杆12进行滑动,并将观察口9裸露,使得工作人员可对冷却生产线1内部铸件进行充分观察,并对发现的次品进行取出,减少烟气逸散,提高冷却过程中的整洁性。In the present invention, the cooling production line 1 is sealed by the sealing cover 3, so that when the castings inside the cooling production line 1 are cooled, the flue gas is concentrated in the sealing cover 3 through the sealing of the sealing cover 3 and the fire curtain 14, and can be activated at this time. Dust collector 7, so that the flue gas is transferred to the interior of the plurality of air intake pipes 6 through the air inlet 4 and the air intake cover 5, and then concentrated in the interior of the guide pipe 8 and enters the interior of the dust collector 2 through the main air pipe 7 for dust removal. During the process, the staff can walk through the walking platform 14, and by pulling the fire curtains 14 at different positions outside the observation port 9, the fire curtain 14 slides through the hanging ring 13 and the sliding rod 12, and the observation port 9 is exposed, so that the work can be done. Personnel can fully observe the castings inside the cooling production line 1, and take out the defective products found to reduce the escape of flue gas and improve the cleanliness during the cooling process.

以上所述,仅为本实用新型较佳的具体实施方式,但本实用新型的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内,根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,都应涵盖在本实用新型的保护范围之内。The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1.一种封闭式铸件冷却收尘装置,包括冷却生产线(1)和除尘器(2),其特征在于,所述冷却生产线(1)的外侧套设有密封罩(3),所述密封罩(3)的顶部开设有多个间隔设置的吸气口(4),多个所述吸气口(4)的顶部固定设有进气罩(5),所述进气罩(5)的顶部连通设有进气管(6),所述除尘器(2)的顶部连通设有主气管(7),所述主气管(7)的末端连通设有导流管(8),所述导流管(8)与多个所述进气管(6)连通设置,所述密封罩(3)的侧壁开设有观察口(9),所述观察口(9)的外侧固定设有多个间隔设置的套杆(10),所述套杆(10)的杆壁套设有套环(11),所述套环(11)的侧壁固定设有滑杆(12),所述滑杆(12)的杆壁套设有多个间隔设置的挂环(13),多个所述挂环(13)的底部固定设有防火帘(14)。1. A closed casting cooling and dust collecting device, comprising a cooling production line (1) and a dust collector (2), characterized in that a sealing cover (3) is sleeved on the outer side of the cooling production line (1), and the sealing The top of the cover (3) is provided with a plurality of air inlets (4) arranged at intervals, and an air inlet cover (5) is fixedly arranged on the top of the plurality of the air inlets (4), and the air inlet cover (5) The top of the dust collector (2) is connected with an air inlet pipe (6), the top of the dust collector (2) is connected with a main gas pipe (7), and the end of the main gas pipe (7) is connected with a guide pipe (8). The guide pipe (8) is communicated with a plurality of the air inlet pipes (6), the side wall of the sealing cover (3) is provided with an observation port (9), and the outer side of the observation port (9) is fixedly provided with a plurality of observation ports (9). There are two sleeve rods (10) arranged at intervals, the rod wall of the sleeve rod (10) is sleeved with a sleeve ring (11), and the side wall of the sleeve ring (11) is fixedly provided with a sliding rod (12). The rod wall sleeve of the sliding rod (12) is provided with a plurality of hanging rings (13) arranged at intervals, and a fire curtain (14) is fixedly arranged at the bottom of the plurality of hanging rings (13). 2.根据权利要求1所述的一种封闭式铸件冷却收尘装置,其特征在于,所述密封罩(3)的下端固定设有走台(15),所述走台(15)的顶部固定设有护栏(16)。2. A closed casting cooling and dust collecting device according to claim 1, characterized in that a walking platform (15) is fixedly arranged at the lower end of the sealing cover (3), and the top of the walking platform (15) is fixed A guardrail (16) is fixedly provided. 3.根据权利要求1所述的一种封闭式铸件冷却收尘装置,其特征在于,所述套杆(10)的上端固定设有支撑板(17),所述支撑板(17)与套环(11)接触连接,相邻两个所述套环(11)错位设置。3 . The closed casting cooling and dust collecting device according to claim 1 , wherein a support plate ( 17 ) is fixed on the upper end of the sleeve rod ( 10 ), and the support plate ( 17 ) is connected to the sleeve. 4 . The rings (11) are connected in contact, and two adjacent collars (11) are arranged in a staggered position. 4.根据权利要求1所述的一种封闭式铸件冷却收尘装置,其特征在于,所述套杆(10)的上端两侧均开设有移动槽,所述移动槽的内壁固定设有弹簧(18),所述弹簧(18)的末端固定设有挡块(19),所述挡块(19)为楔形块。4. A closed casting cooling and dust collecting device according to claim 1, characterized in that, moving grooves are provided on both sides of the upper end of the sleeve rod (10), and the inner wall of the moving groove is fixedly provided with a spring (18), a stopper (19) is fixed at the end of the spring (18), and the stopper (19) is a wedge-shaped block. 5.根据权利要求1所述的一种封闭式铸件冷却收尘装置,其特征在于,多个所述滑杆(12)均呈L形设置。5 . The closed casting cooling and dust collecting device according to claim 1 , wherein the plurality of sliding rods ( 12 ) are all arranged in an L shape. 6 . 6.根据权利要求1所述的一种封闭式铸件冷却收尘装置,其特征在于,所述导流管(8)和进气管(6)之间通过三通阀(20)联通设置。6 . The closed casting cooling and dust collecting device according to claim 1 , wherein the guide pipe ( 8 ) and the air inlet pipe ( 6 ) are communicated with each other through a three-way valve ( 20 ). 7 .
CN202221733198.0U 2022-07-07 2022-07-07 Closed casting cooling dust arrester installation Expired - Fee Related CN217570833U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221733198.0U CN217570833U (en) 2022-07-07 2022-07-07 Closed casting cooling dust arrester installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221733198.0U CN217570833U (en) 2022-07-07 2022-07-07 Closed casting cooling dust arrester installation

Publications (1)

Publication Number Publication Date
CN217570833U true CN217570833U (en) 2022-10-14

Family

ID=83533274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221733198.0U Expired - Fee Related CN217570833U (en) 2022-07-07 2022-07-07 Closed casting cooling dust arrester installation

Country Status (1)

Country Link
CN (1) CN217570833U (en)

Similar Documents

Publication Publication Date Title
CN217570833U (en) Closed casting cooling dust arrester installation
CN210625334U (en) Pig iron casting device
CN204973345U (en) Prevent that waste gas from spilling over and overhauing safe waste gas dust collector
CN201330259Y (en) Blast furnace taphole-suspended lifting top-draft soot collector
CN207655912U (en) A kind of casting pouring cooling dust-extraction unit
CN105546992A (en) Industrial furnace with liftable dust-collecting furnace cover
CN208555442U (en) A kind of fume treatment dust suction hood
CN105571328B (en) A kind of industrial furnace of the mechanism of liftable dust suction bell mechanism and application
CN105651070B (en) Mobile molten iron rolls over tank smoke collecting cover
CN207521409U (en) A kind of swing type dust excluding hood
CN210135789U (en) A flue gas collection device for intermediate frequency furnace removes dust
RU2119974C1 (en) Gear trapping gases while anode rods are removed out of aluminum electrolyzer
CN205732961U (en) Casting machine gas collection system
CN214937616U (en) Dustproof water-cooling telescopic sliding sleeve system
CN215027346U (en) Flue gas dust collecting device for molten iron pouring
CN210374660U (en) Cast inorganization smoke and dust collecting equipment in front of submerged arc furnace
CN210703241U (en) A welding machine with dust removal structure
CN223518235U (en) Anode copper casting flue gas collection device
CN116839380B (en) A furnace flue gas collection system for industrial silicon furnaces
CN209043054U (en) A kind of telescopic charging, smoke gas collecting apparatus
CN216282830U (en) A flue gas capture and purification system for foundry furnaces
CN104906881A (en) Waste gas dust removal device capable of preventing waste gas overflowing and performing safe overhauling
CN211170729U (en) A blast furnace casting yard dust collection device and dust removal system
CN215570511U (en) Smoke and dust tail gas collection processing apparatus in casting shop
CN222001211U (en) High-temperature smoke dust collecting hood during casting by adopting travelling crane

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20221014