Refining furnace dust removal valve structure with alarm mechanism

Abstract

The utility model relates to the related technical field of refining furnaces, in particular to a refining furnace dust removal valve structure with an alarm mechanism, which comprises a dust removal valve, a lantern ring is fixedly mounted on the outer side surface of the dust removal valve, the alarm mechanism is arranged on the surface of one side of the lantern ring, and a mounting mechanism is arranged on the surface of one side of the dust removal valve. And a protective fence is fixedly connected to the surface of one side of the dust removal valve. According to the refining furnace dust removal valve structure with the alarm mechanism, through the arrangement of the first connecting piece, the water conveying pipe, a pressure gauge, a control valve, a drainage connector, a delayer and an alarm bell, when special conditions are processed, the condition in the water conveying pipe is monitored through the pressure gauge, then judgment is carried out through the delayer, and after continuous monitoring is carried out, the alarm bell gives an alarm. The alarm bell is started to warn an operator, so that the operator can deal with the situation in time, and then the control valve is closed.

Description

Technical Field

[0001] The utility model relates to the technical field related to refining furnaces, in particular to a dust removal valve structure of a refining furnace with an alarm mechanism. Background Art

[0002] Refining furnace is a kind of smelting equipment in the hot processing industry. It is mostly used for the final deoxidation and alloying process of molten steel in ferrous metallurgy. It has different classifications according to different smelting purposes. Common ones include argon blowing refining furnace, LF refining furnace, etc. When the refining furnace is in use, it is necessary to use valves to deal with emergencies. Therefore, a refining furnace dust removal valve structure with an alarm mechanism is particularly needed.

[0003] However, most of the existing dust removal valves are in standby mode during use. When encountering emergencies, they cannot handle the accidents in a timely manner, which may lead to hidden dangers such as equipment failure, thus creating safety hazards. Utility Model Content

[0004] The purpose of the present utility model is to provide a refining furnace dust removal valve structure with an alarm mechanism to solve the problem proposed in the above background technology that most of the existing dust removal valves are in a standby state during use. When encountering an emergency, the accident cannot be handled in time, which may lead to hidden dangers such as equipment failure, thus creating a safety hazard.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a refining furnace dust removal valve structure with an alarm mechanism, comprising a dust removal valve, a collar fixedly mounted on the outer surface of the dust removal valve, an alarm mechanism provided on one side surface of the collar, a mounting mechanism provided on one side surface of the dust removal valve, and a guardrail fixedly connected to one side surface of the dust removal valve;

[0006] The alarm mechanism includes a first connecting piece, a water pipe, a pressure gauge, a control valve, a drainage interface, a delay device and an alarm bell. The first connecting piece is fixedly installed on the outer surface of the dust removal valve, the water pipe is fixedly installed on one side surface of the first connecting piece, the upper surface of the water pipe is fixedly connected to the pressure gauge, the outer surface of the water pipe is wrapped with a control valve, one end surface of the water pipe is provided with a drainage interface, one side surface of the water pipe is fixedly connected to the delay device, and one end surface of the water pipe is fixedly connected to the alarm bell.

[0007] Preferably, the mounting mechanism includes a first threaded connector, a mounting groove, a clamping block, a second connector, a threaded groove, a sliding groove, a limit groove and a sealing ring. One end surface of the dust removal valve is fixedly connected to the first threaded connector, the inner surface of the first threaded connector is provided with a mounting groove, the upper surface of the first threaded connector is fixedly connected to the clamping block, the other side surface of the dust removal valve is fixedly connected to the second connector, the inner surface of the second connector is provided with a threaded groove, the inner surface of the second connector is provided with a sliding groove, the inner surface of the sliding groove is fixedly installed with a limit groove, and the inner surface of the mounting groove is fixedly connected to a sealing ring.

[0008] Preferably, the guardrails are installed at equal intervals on one side surface of the dust removal valve, and the water pipes are opened symmetrically with respect to the central axis of the first connecting member.

[0009] Preferably, the outer surface size of the water pipe matches the inner surface size of the control valve, and the delay device is connected to the alarm bell through the water pipe.

[0010] Preferably, the clamping block is installed symmetrically with respect to the central axis of the first threaded connector, and the outer surface size of the dust removal valve matches the inner surface size of the first threaded connector.

[0011] Preferably, the first threaded connection member and the second connection member form a threaded connection, and the outer surface size of the clamping block matches the inner surface size of the sliding groove.

[0012] Preferably, the outer surface size of the clamping block matches the inner surface size of the limiting groove, and the sliding groove is symmetrically arranged with respect to the central axis of the second connecting member.

[0013] Compared with the prior art, the beneficial effects of the present invention are: this refinery dust removal valve structure with an alarm mechanism, through the arrangement of a first connecting piece, a water pipe, a pressure gauge, a control valve, a drainage interface, a delay device and an alarm bell, when dealing with a special situation, the pressure gauge is used to monitor the situation inside the water pipe, and then the delay device is used to make a judgment. After continuous monitoring, the alarm bell is activated to warn the operator so that he can deal with the situation in time, and then the control valve is closed to close the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the alarm mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the first threaded connector and the second connector cooperating with each other in the present invention;

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure.

[0018] In the figure: 1. Dust removal valve; 2. Ring; 3. Alarm mechanism; 301. First connecting piece; 302. Water pipe; 303. Pressure gauge; 304. Control valve; 305. Drain interface; 306. Delay device; 307. Alarm bell; 4. Mounting mechanism; 401. First threaded connecting piece; 402. Mounting groove; 403. Block; 404. Second connecting piece; 405. Threaded groove; 406. Sliding groove; 407. Limiting groove; 408. Sealing ring; 5. Guardrail. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a refining furnace dust removal valve structure with an alarm mechanism, comprising a dust removal valve 1, a collar 2 fixedly mounted on the outer surface of the dust removal valve 1, an alarm mechanism 3 provided on one side surface of the collar 2, a mounting mechanism 4 provided on one side surface of the dust removal valve 1, and a guardrail 5 fixedly connected to one side surface of the dust removal valve 1;

[0021] The alarm mechanism 3 includes a first connecting piece 301, a water pipe 302, a pressure gauge 303, a control valve 304, a drainage interface 305, a delay device 306 and an alarm bell 307. The outer surface of the dust removal valve 1 is fixedly installed with the first connecting piece 301, and the water pipe 302 is fixedly installed on one side of the first connecting piece 301. The upper surface of the water pipe 302 is fixedly connected to the pressure gauge 303. The outer surface of the water pipe 302 is wrapped with a control valve 304. A drainage interface 305 is provided on one end of the water pipe 302. A delay device 306 is fixedly connected to one side of the water pipe 302. 306. An alarm bell 307 is fixedly connected to the surface of one end of the water pipe 302. Through the arrangement of the first connector 301, the water pipe 302, the pressure gauge 303, the control valve 304, the drainage interface 305, the delay 306 and the alarm bell 307, when a special situation is handled, the pressure gauge 303 is used to monitor the situation inside the water pipe 302, and then the delay 306 is used to make a judgment. After continuous monitoring, the alarm bell 307 is activated to warn the operator so that he can deal with the situation in time, and then the control valve 304 is closed to close the system.

[0022] Furthermore, the mounting mechanism 4 includes a first threaded connector 401, a mounting groove 402, a clamping block 403, a second connector 404, a threaded groove 405, a sliding groove 406, a limiting groove 407 and a sealing ring 408. One end surface of the dust removal valve 1 is fixedly connected to the first threaded connector 401, the inner side surface of the first threaded connector 401 is provided with a mounting groove 402, the upper surface of the first threaded connector 401 is fixedly connected to the clamping block 403, the other side surface of the dust removal valve 1 is fixedly connected to the second connector 404, the inner side surface of the second connector 404 is provided with a threaded groove 405, the inner side surface of the second connector 404 is provided with a sliding groove 406, and the inner surface of the sliding groove 406 is fixedly installed with a limiting groove 407. A sealing ring 408 is fixedly connected to the inner surface of the mounting groove 402. Through the arrangement of the first threaded connector 401, the mounting groove 402, the block 403, the second connector 404, the threaded groove 405, the sliding groove 406, the limiting groove 407 and the sealing ring 408, the block 403 on the first threaded connector 401 is aligned with the sliding groove 406 in the second connector 404, and then the first threaded connector 401 is threadedly connected to the threaded groove 405 in the second connector 404, and then the block 403 on the first threaded connector 401 is inserted into the sliding groove 406, and then the block 403 is inserted into the limiting groove 407 by rotation, and the sealing ring 408 is installed in the mounting groove 402 to avoid leakage.

[0023] Furthermore, the guardrail 5 is installed at equal intervals on one side surface of the dust removal valve 1, and the water pipe 302 is opened symmetrically with the central axis of the first connecting member 301. The dust removal valve 1 is protected by the setting of the guardrail 5.

[0024] Furthermore, the outer surface size of the water pipe 302 matches the inner surface size of the control valve 304, and the delay device 306 is connected to the alarm bell 307 through the water pipe 302, and the water is transported through the setting of the water pipe 302.

[0025] Furthermore, the clamping block 403 is installed symmetrically with respect to the central axis of the first threaded connector 401 , and the outer surface size of the dust removal valve 1 matches the inner surface size of the first threaded connector 401 . The clamping block 403 is provided to prevent the dust removal valve 1 from falling off during installation.

[0026] Furthermore, the first threaded connector 401 and the second connector 404 form a threaded connection, and the outer surface size of the clamping block 403 matches the inner surface size of the sliding groove 406 , and is fixedly connected to the second connector 404 through the first threaded connector 401 .

[0027] Furthermore, the outer surface size of the block 403 matches the inner surface size of the limiting groove 407, and the sliding groove 406 is symmetrically arranged with respect to the central axis of the second connecting member 404. Through the setting of the limiting groove 407, the block 403 can slide and be installed.

[0028] Working principle: First, when a special situation has been handled, the pressure gauge 303 is used to monitor the situation inside the water pipe 302, and then the delay device 306 is used to make a judgment. After continuous monitoring, the alarm bell 307 is activated to alert the operator so that he can deal with the situation in time. Then the control valve 304 is closed to close it, and the block 403 on the first threaded connector 401 is aligned with the sliding groove 406 in the second connector 404. Then, the first threaded connector 401 is threadedly connected to the thread groove 405 in the second connector 404. Then, the block 403 on the first threaded connector 401 is inserted into the sliding groove 406. Then, the block 403 is rotated to fit into the limit groove 407, and the sealing ring 408 is installed into the installation groove 402 to avoid leakage.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal valve structure for a refining furnace with an alarm mechanism, comprising a dust removal valve (1), characterized in that: A collar (2) is fixedly mounted on the outer surface of the dust removal valve (1), an alarm mechanism (3) is provided on one side surface of the collar (2), a mounting mechanism (4) is provided on one side surface of the dust removal valve (1), and a guardrail (5) is fixedly connected to one side surface of the dust removal valve (1); The alarm mechanism (3) comprises a first connecting piece (301), a water pipe (302), a pressure gauge (303), a control valve (304), a drainage interface (305), a delay device (306) and an alarm bell (307); the first connecting piece (301) is fixedly mounted on the outer surface of the dust removal valve (1); the water pipe (302) is fixedly mounted on one side surface of the first connecting piece (301); the pressure gauge (303) is fixedly connected to the upper surface of the water pipe (302); the control valve (304) is wrapped around the outer surface of the water pipe (302); a drainage interface (305) is provided on one end surface of the water pipe (302); the delay device (306) is fixedly connected to one side surface of the water pipe (302); and the alarm bell (307) is fixedly connected to one end surface of the water pipe (302).

2. The refinery dust removal valve structure with an alarm mechanism according to claim 1, characterized in that: The mounting mechanism (4) comprises a first threaded connector (401), a mounting groove (402), a clamping block (403), a second connector (404), a threaded groove (405), a sliding groove (406), a limiting groove (407) and a sealing ring (408); one end surface of the dust removal valve (1) is fixedly connected to the first threaded connector (401); the inner surface of the first threaded connector (401) is provided with a mounting groove (402); the first threaded connector (401) is fixedly connected to the inner surface of the dust removal valve (1); A clamping block (403) is fixedly connected to the upper surface of the dust removal valve (1), a second connecting piece (404) is fixedly connected to the other side surface of the dust removal valve (1), a threaded groove (405) is provided on the inner surface of the second connecting piece (404), a sliding groove (406) is provided on the inner surface of the second connecting piece (404), a limiting groove (407) is fixedly installed on the inner surface of the sliding groove (406), and a sealing ring (408) is fixedly connected to the inner surface of the installation groove (402).

3. The refinery dust removal valve structure with an alarm mechanism according to claim 1, characterized in that: The guardrails (5) are installed at equal intervals on a side surface of the dust removal valve (1), and the water pipes (302) are opened symmetrically with respect to the central axis of the first connecting member (301).

4. The refinery dust removal valve structure with an alarm mechanism according to claim 1, characterized in that: The outer surface size of the water pipe (302) matches the inner surface size of the control valve (304), and the delay device (306) is connected to the alarm bell (307) through the water pipe (302).

5. The refinery dust removal valve structure with an alarm mechanism according to claim 2, characterized in that: The clamping block (403) is symmetrically mounted with respect to the central axis of the first threaded connector (401), and the outer surface size of the dust removal valve (1) matches the inner surface size of the first threaded connector (401).

6. The refinery dust removal valve structure with an alarm mechanism according to claim 2, characterized in that: The first threaded connection member (401) and the second connection member (404) form a threaded connection, and the outer surface size of the clamping block (403) matches the inner surface size of the sliding groove (406).

7. The refinery dust removal valve structure with an alarm mechanism according to claim 2, characterized in that: The outer surface size of the clamping block (403) matches the inner surface size of the limiting groove (407), and the sliding groove (406) is symmetrically arranged with respect to the central axis of the second connecting member (404).

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