High-temperature-resistant fireproof folding telescopic dust collection cover for electric lead pan

Abstract

The invention belongs to the technical field of environmental protection and dust removal, and particularly relates to a high-temperature-resistant fireproof folding telescopic dust collection cover for an electric lead pan, which comprises a high-temperature-resistant fireproof folding telescopic cover body capable of automatically stretching according to the feeding operation of the electric lead pan so as to close or open a pan opening of the electric lead pan; the telescopic driving mechanism is used for driving the telescopic action of the high-temperature-resistant fireproof folding telescopic cover body; and the control system is connected with the telescopic driving mechanism and is used for controlling the action of the telescopic driving mechanism so as to realize automatic stretching of the high-temperature-resistant fireproof folding telescopic cover body. According to the invention, the problem of environmental pollution caused by a large amount of lead-containing high-temperature flue gas generated by difficult sealing of an electric (melting) lead pan is solved, and continuous and automatic operation is realized; meanwhile, potential safety hazards of the multi-opening pot in a manual operation mode are avoided, and reliable, safe and stable operation of the system is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of environmentally friendly dust removal, and particularly relates to a high-temperature-resistant and fire-proof foldable telescopic dust collecting cover for an electric lead pot. Background Art

[0002] Electric (molten) lead pots require frequent manual operation in production practice, especially during the process of adding materials, mixing materials and stirring, a large amount of smoke is emitted into the factory. Cranes above the pot mouth frequently lift crude lead and pot pump operations. Therefore, side suction hoods are often used to collect dust in the production process. The electric (molten) lead pot mouth is difficult to seal and produces a large amount of high-temperature smoke. In addition, the smoke contains lead and acid and is at a high temperature. It is easy to leak from the pot mouth, causing environmental pollution and high power consumption. It is difficult to achieve automatic transportation, which seriously affects production costs, working environment and corporate image. In addition, the side suction hood frequently collides with the objects hoisted by the feeding crane. There are great safety hazards in the operation of the pot mouth area, which affects production safety in production practice and requires a lot of maintenance. Frequent processing is required to ensure normal production operation, which directly affects production costs and working environment. Summary of the Invention

[0003] The object of the present invention is to provide a high-temperature resistant and fire-proof foldable and telescopic dust collecting cover for an electric lead pot, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is: A high-temperature-resistant and fire-proof foldable and telescopic dust collecting hood for an electric lead pot comprises: a high-temperature-resistant and fire-proof foldable and telescopic hood body, which is used to automatically extend and retract according to the feeding operation of the electric lead pot to achieve the closing or opening of the pot mouth of the electric lead pot; a telescopic drive mechanism, which is used to drive the telescopic action of the high-temperature-resistant and fire-proof foldable and telescopic hood body; and a control system, which is connected to the telescopic drive mechanism and is used to control the action of the telescopic drive mechanism to achieve the automatic extension and retraction of the high-temperature-resistant and fire-proof foldable and telescopic hood body.

[0005] The high-temperature resistant and fireproof foldable telescopic cover includes: a multi-layer folding structure, which is made of high-temperature resistant and fireproof materials; a telescopic component, which is connected to the multi-layer folding structure and is used to realize the telescopic action of the high-temperature resistant and fireproof foldable telescopic cover.

[0006] The telescopic assembly includes: a retractable rod group, which is connected to the multi-layer folding structure and is used to realize the retraction action of the high-temperature resistant and fire-resistant folding telescopic cover; a telescopic rod group, which is connected to the multi-layer folding structure and is used to realize the extension action of the high-temperature resistant and fire-resistant folding telescopic cover.

[0007] The telescopic drive mechanism includes: an electric reducer connected to the control system for driving the telescopic movement of the telescopic assembly; a transmission device connected to the electric reducer for transmitting the power of the electric reducer to the telescopic assembly.

[0008] The control system includes: a control box, used to receive operating signals and control the action of the telescopic drive mechanism; a remote control device, connected to the control box, used to remotely control the telescopic action of the high-temperature and fire-resistant folding telescopic cover; a machine-side button, connected to the control box, used to control the telescopic action of the high-temperature and fire-resistant folding telescopic cover on site.

[0009] It also includes: an electric valve installed on the upper part of the electric lead pot and connected to the control system for controlling the circulation of smoke; when the high-temperature resistant and fire-resistant foldable and telescopic cover is retracted, the control system controls the electric valve to close; when the high-temperature resistant and fire-resistant foldable and telescopic cover is extended, the control system controls the electric valve to open.

[0010] The transmission device includes: a Vientiane coupling, which is used to connect the electric reducer and the telescopic component; and an external dust cover, which is installed on the outside of the Vientiane coupling.

[0011] The high-temperature resistant and fireproof foldable telescopic cover can seal the pot mouth of the electric lead pot in the extended state to prevent smoke leakage; in the retracted state it can provide space for feeding operations.

[0012] The high temperature resistant and fireproof folding telescopic cover is made of high temperature resistant and fireproof materials.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1) The present invention solves the environmental pollution problem caused by the large amount of high-temperature lead-containing smoke generated by the difficulty of sealing the electric (melting) lead pot, and realizes continuous and automated operation; 2) The present invention solves the potential safety hazards of multiple pots under manual operation and ensures the reliable, safe and stable operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view of the present invention.

[0015] Figure 2 It is a top view of the present invention. DETAILED DESCRIPTION

[0016] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.

[0018] like Figure 1-2 As shown, the present invention provides a high-temperature resistant and fireproof foldable and telescopic dust collecting hood for an electric lead pot, comprising: a high-temperature resistant and fireproof foldable and telescopic hood body, which is used to automatically extend and retract according to the feeding operation of the electric lead pot to achieve the closing or opening of the pot mouth of the electric lead pot; a telescopic driving mechanism, which is used to drive the telescopic action of the high-temperature resistant and fireproof foldable and telescopic hood body; a control system, which is connected to the telescopic driving mechanism, and is used to control the action of the telescopic driving mechanism to achieve the automatic extension and retraction of the high-temperature resistant and fireproof foldable and telescopic hood body.

[0019] The high-temperature resistant and fireproof foldable telescopic cover includes: a multi-layer folding structure, which is made of high-temperature resistant and fireproof materials and can withstand the high-temperature smoke generated by the electric lead pot; a telescopic component, which is connected to the multi-layer folding structure and is used to realize the telescopic action of the high-temperature resistant and fireproof foldable telescopic cover.

[0020] The telescopic assembly includes: a retractable rod group, which is connected to the multi-layer folding structure and is used to realize the retraction action of the high-temperature resistant and fire-resistant folding telescopic cover; a telescopic rod group, which is connected to the multi-layer folding structure and is used to realize the extension action of the high-temperature resistant and fire-resistant folding telescopic cover.

[0021] The telescopic drive mechanism includes: an electric reducer connected to the control system for driving the telescopic movement of the telescopic assembly; a transmission device connected to the electric reducer for transmitting the power of the electric reducer to the telescopic assembly.

[0022] The control system includes: a control box, used to receive operating signals and control the action of the telescopic drive mechanism; a remote control device, connected to the control box, used to remotely control the telescopic action of the high-temperature and fire-resistant folding telescopic cover; a machine-side button, connected to the control box, used to control the telescopic action of the high-temperature and fire-resistant folding telescopic cover on site.

[0023] It also includes: an electric valve installed on the upper part of the electric lead pot and connected to the control system for controlling the circulation of smoke; when the high-temperature resistant and fire-resistant foldable and telescopic cover is retracted, the control system controls the electric valve to close; when the high-temperature resistant and fire-resistant foldable and telescopic cover is extended, the control system controls the electric valve to open.

[0024] The transmission device includes: a Vientiane coupling, which is used to connect the electric reducer and the telescopic assembly to ensure the reliability of the transmission; an external dust cover, which is installed on the outside of the Vientiane coupling to protect the Vientiane coupling from contamination by dust and other impurities.

[0025] The high-temperature resistant and fireproof foldable telescopic cover can seal the pot mouth of the electric lead pot in the extended state to prevent smoke leakage; in the retracted state it can provide space for feeding operations.

[0026] The control system can realize the automatic extension and retraction of the high-temperature resistant and fire-proof folding telescopic cover, thereby improving production efficiency and operational safety.

[0027] The high-temperature resistant and fireproof folding telescopic cover is made of high-temperature resistant and fireproof materials. It can withstand the high-temperature smoke generated by the electric lead pot and ensure the normal operation of the system.

[0028] After the invention was implemented in our company, the automated operation and continuous and stable operation of the electric (melting) lead pot were achieved through automatic control, which greatly increased the system's operating rate and service life, improved the operating and working environment, and increased the production system's comparable operating rate to over 98%. At the same time, it reduced the accident rate and spare parts consumption, saving approximately 330,000 yuan in spare parts costs annually.

Claims

1. A high temperature resistant and fireproof foldable telescopic dust collecting cover for an electric lead pot, characterized in that: include: The high temperature resistant and fireproof foldable telescopic cover is used to automatically expand and contract according to the feeding operation of the electric lead pot to achieve the sealing or opening of the electric lead pot; A telescopic drive mechanism for driving the telescopic movement of the high-temperature-resistant and fire-resistant foldable telescopic cover; The control system is connected to the telescopic drive mechanism and is used to control the action of the telescopic drive mechanism to achieve automatic telescopic extension of the high-temperature resistant and fireproof folding telescopic cover.

2. According to claim 1, a high temperature resistant and fireproof foldable telescopic dust collecting cover for an electric lead pot, characterized in that: The high temperature and fire resistant folding telescopic cover includes: Multi-layer folding structure, made of high temperature resistant and fireproof materials; The telescopic component is connected to the multi-layer folding structure and is used to realize the telescopic action of the high-temperature resistant and fire-proof folding telescopic cover.

3. According to claim 1, a high temperature resistant and fireproof foldable and telescopic dust collecting cover for an electric lead pot, characterized in that: The telescopic components include: The retractable rod group is connected to the multi-layer folding structure and is used to realize the retraction action of the high temperature and fire resistant folding telescopic cover; The telescopic rod group is connected to the multi-layer folding structure and is used to realize the extension action of the high-temperature resistant and fire-proof folding telescopic cover.

4. According to claim 1, a high temperature resistant and fireproof foldable and telescopic dust collecting cover for an electric lead pot, characterized in that: The telescopic drive mechanism includes: An electric reducer, connected to the control system, for driving the telescopic movement of the telescopic assembly; The transmission device is connected to the electric reducer and is used to transmit the power of the electric reducer to the telescopic component.

5. According to claim 1, a high temperature resistant and fireproof foldable and telescopic dust collecting cover for an electric lead pot, characterized in that: The control system includes: A control box, used to receive operating signals and control the movement of the telescopic drive mechanism; A remote control device, connected to the control box, is used to remotely control the telescopic movement of the high-temperature resistant and fireproof folding telescopic cover; The button beside the machine is connected to the control box and is used to control the telescopic movement of the high-temperature and fire-resistant folding telescopic cover on site.

6. According to claim 1, a high temperature resistant and fireproof foldable and telescopic dust collecting cover for an electric lead pot, characterized in that: Also includes: The electric valve is installed on the upper part of the electric lead pot and is connected to the control system to control the flow of smoke; When the high-temperature resistant and fireproof foldable telescopic cover is retracted, the control system controls the electric valve to close; when the high-temperature resistant and fireproof foldable telescopic cover is extended, the control system controls the electric valve to open.

7. A high temperature resistant and fireproof foldable and telescopic dust collecting cover for an electric lead pot according to claim 4, characterized in that: The transmission includes: Universal coupling, used to connect the electric reducer and telescopic assembly; External dust cover, installed on the outside of the universal joint.

8. According to claim 1, a high temperature resistant and fireproof foldable and telescopic dust collecting cover for an electric lead pot, characterized in that: The high-temperature resistant and fireproof foldable telescopic cover can seal the pot mouth of the electric lead pot in the extended state to prevent smoke leakage; in the retracted state it can provide space for feeding operations.

9. According to claim 1, a high temperature resistant and fireproof foldable and telescopic dust collecting cover for an electric lead pot, characterized in that: The high temperature resistant and fireproof folding telescopic cover is made of high temperature resistant and fireproof materials.

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