阅读说明：本技术 基于物联网且具有报警功能的电磁阀及其报警方法 (Electromagnetic valve with alarm function based on Internet of things and alarm method thereof ) 是由 陈钟寿 于 2021-10-12 设计创作，主要内容包括：本发明公开了一种基于物联网且具有报警功能的电磁阀及其报警方法,涉及电磁阀技术领域。包括阀体,所述阀体的左侧设置有进水管,所述阀体的右侧设置有出水管,所述出水管的内壁上开设有凹槽,所述出水管的内部设置有控制出水管紧急关闭的关闭组件,所述出水管的内部设置有从动组件,所述出水管上开设有空腔,通过设置的关闭组件、从动组件和传动组件相互配合下,当阀体处于关闭状态时,阀体内部的关闭件因长时间使用出现老化的现象,导致不能将进水管和出水管连接的位置堵住,挡板可以及时将圆盘上的通孔堵住,实现水流不能通孔出水管流出,避免了水的浪费,一定程度上提高了装置整体的实用性。(The invention discloses an electromagnetic valve with an alarm function based on the Internet of things and an alarm method thereof, and relates to the technical field of electromagnetic valves. The water-saving valve comprises a valve body, the left side of valve body is provided with the inlet tube, the right side of valve body is provided with the outlet pipe, set up flutedly on the inner wall of outlet pipe, the inside of outlet pipe is provided with the closing assembly that control outlet pipe promptly closed, the inside of outlet pipe is provided with driven subassembly, the cavity has been seted up on the outlet pipe, through the closing assembly, driven subassembly and the transmission assembly that set up mutually support down, when the valve body is in the closed condition, ageing phenomenon appears because of long-time the use to the closing member inside the valve body, leads to can not plugging up inlet tube and water piping connection's position, and the baffle can in time plug up the through-hole on the disc, realizes that rivers can not flow out by the through-hole outlet pipe, has avoided the waste of water, has improved the holistic practicality of device to a certain extent.)

1. The utility model provides a solenoid valve based on thing networking just has alarming function, includes valve body (1), the left side of valve body (1) is provided with inlet tube (2), the right side of valve body (1) is provided with outlet pipe (3), its characterized in that: offer flutedly on the inner wall of outlet pipe (3), the inside of outlet pipe (3) is provided with closing subassembly (4) that control outlet pipe (3) emergency shut, the inside of outlet pipe (3) is provided with driven subassembly (5), cavity (7) have been seted up on outlet pipe (3), the inside of cavity (7) is provided with drive assembly (6), closing subassembly (4) is including disc (41), disc (41) and outlet pipe (3) piston connection, the spout has been seted up in the left side of disc (41), the through-hole has been seted up in disc (41), slidable mounting has baffle (42) in disc (41) left side spout, the top of baffle (42) is fixed with the one end of spring A (43), the other end of spring A (43) is fixed in the inboard of disc (41) left side spout.

2. The electromagnetic valve based on the internet of things and having the alarm function as claimed in claim 1, wherein: close subassembly (4) still including inserted bar (44), the left side of inserted bar (44) is articulated with the right side of inlet tube (2), the bottom of inserted bar (44) is fixed with the one end of torsional spring (45), the right side at inlet tube (2) is fixed to the other end of torsional spring (45), the triangle draw-in groove has been seted up in the left side of baffle (42).

3. The electromagnetic valve based on the internet of things and having the alarm function as claimed in claim 1, wherein: driven subassembly (5) are including placing storehouse (51), place storehouse (51) and fix the inboard at outlet pipe (3) inner wall recess, place the inside in storehouse (51) and placed quick lime (52), be fixed with baffle (53) on the inner wall of placing storehouse (51).

4. The electromagnetic valve based on the internet of things and having the alarm function as claimed in claim 3, wherein: the driven component (5) also comprises a fixed plate (54), the left side of the fixed plate (54) is fixed at the inner side of the groove on the inner wall of the water outlet pipe (3), the right side of the fixing plate (54) is fixed at the left side of the placing bin (51), the inner side of the groove on the inner wall of the water outlet pipe (3) is fixed with a hydraulic bin (55), the interior of the hydraulic chamber (55) is filled with carbon dioxide gas, the hydraulic chamber (55) is connected with a piston (56) by a piston, the left side of the piston (56) is fixed with the right side of the push rod (57), the left side of the push rod (57) is fixed on the right side of the vertical rod (58), the vertical rod (58) penetrates through the driven plate (59) and the fixed plate (54) and is fixed with the bottom of the disc (41), the vertical rod (58) is fixedly connected with the driven plate (59), the vertical rod (58) is connected with the fixed plate (54) in a sliding way, the top of the driven plate (59) is slidably mounted at the bottom of the fixed plate (54).

5. The electromagnetic valve based on the internet of things and having the alarm function as claimed in claim 1, wherein: drive assembly (6) include ejector pin (61), ejector pin (61) run through the inside that the top of cavity (7) extended to outlet pipe (3), ejector pin (61) and outlet pipe (3), cavity (7) sliding connection, the fixed position that cavity (7) and ejector pin (61) are connected has rubber packing pad (62), the bottom of ejector pin (61) is fixed with the one end of spring B (63), the other end of spring B (63) is fixed on the inner wall of cavity (7), the right side of ejector pin (61) is articulated with the one end of branch (64), the other end of branch (64) is articulated with the top of L type slide bar (65), the bottom slidable mounting of L type slide bar (65) is on the inner wall of cavity (7).

6. The electromagnetic valve based on the internet of things and having the alarm function as claimed in claim 3, wherein: the transmission assembly (6) further comprises a sliding plate (66), the top of the sliding plate (66) is slidably mounted on the inner wall of the placing bin (51), the bottom of the sliding plate (66) is fixed with the top of the L-shaped sliding rod (65), and the L-shaped sliding rod (65) penetrates through the bottom of the cavity (7) and the placing bin (51) and is slidably connected with the cavity (7) and the placing bin (51).

7. The electromagnetic valve based on the internet of things and having the alarm function as claimed in claim 6, wherein: the sliding plate (66) is provided with a through hole, and the top of the placing bin (51) is provided with a through hole.

8. The electromagnetic valve based on the internet of things and having the alarm function as claimed in claim 4, wherein: the fixed plate (54) is provided with a sliding groove for the vertical rod (58) to slide left and right.

9. The electromagnetic valve alarm method based on the Internet of things and having the alarm function according to claim 1, comprising the following steps of:

s1, installing an electromagnetic valve, installing a water inlet pipe (2) and a water outlet pipe (3) on two sides of a valve body (1) on a pipeline, and opening the valve body (1) to detect whether the valve body (1) can work normally;

s2, the electromagnetic valve works normally, when the valve body (1) works normally, the valve body (1) is electrified, the electromagnetic coil in the valve body (1) generates electromagnetic force, the closing member is lifted from the valve seat, so that the part connecting the water inlet pipe (2) and the water outlet pipe (3) is not blocked, water flow can normally pass through the electromagnetic coil, meanwhile, when the closing member moves upwards, the closing member does not abut against the ejector rod (61), under the action of the spring B (63), the ejector rod (61) moves upwards, the ejector rod (61) pulls the L-shaped sliding rod (65) to move leftwards through the support rod (64), the L-shaped sliding rod (65) drives the sliding plate (66) to move leftwards, so that the through hole in the sliding plate (66) is not superposed with the through hole in the top of the placing bin (51), the placing bin (51) is closed, and the valve body (1) can work normally;

s3, water leakage of the electromagnetic valve occurs, when the valve body (1) cannot work normally due to the fact that ageing occurs after parts in the valve body (1) are used for a long time, the valve body (1) cannot block the position where the water inlet pipe (2) and the water outlet pipe (3) are connected any more, when the valve body (1) is closed, water flow can still enter the water outlet pipe (3) from the water inlet pipe (2), the ejector rod (61) is in a state of being abutted against a closing member at the moment, the ejector rod (61) pushes the L-shaped sliding rod (65) to move rightwards through the supporting rod (64), the L-shaped sliding rod (65) drives the sliding plate (66) to move rightwards, so that a through hole in the sliding plate (66) is overlapped with a through hole in the top of the placing bin (51), the water flow flows to the inside of the placing bin (51) from the through hole in the top of the placing bin (51) to react with quick lime (52) in the placing bin (51), and a large amount of heat is released;

s4, emergency closing is carried out, when quicklime (52) in a placing bin (51) reacts with water flow to release a large amount of heat, carbon dioxide gas in a hydraulic bin (55) is heated to expand to push a piston (56) to move leftwards, the piston (56) pushes a vertical rod (58) to move leftwards through a push rod (57), the vertical rod (58) drives a disc (41) to move leftwards, the inserted link (44) is inserted into a triangular clamping groove in the left side of a baffle (42) in the process that the disc (41) drives the baffle (42) to move leftwards, when the baffle (42) continues to move leftwards, the inserted link (44) supports the baffle (42) to move downwards, the baffle (42) is enabled to block a through hole in the disc (41), and water flow cannot continue to pass through;

s5, emergency alarm, when the master control module detects water leakage between the water inlet pipe (2) and the water outlet pipe (3) through the water flow detection module, the water flow detection module transmits information to the master control module, the master control module issues an instruction to the alarm module, and the alarm module turns on the electric bell and the red fault lamp lights up to remind workers.

Technical Field

The invention relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve with an alarm function based on the Internet of things and an alarm method thereof.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. There are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being one-way valves, safety valves, directional control valves, speed control valves, etc.

After the existing direct-acting electromagnetic valve is used for a long time, the sealing element inside the electromagnetic valve may be aged, so that the phenomenon of water leakage may occur when the valve is closed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the electromagnetic valve with the alarm function based on the Internet of things and the alarm method thereof, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a solenoid valve based on thing networking just has alarming function, includes the valve body, the left side of valve body is provided with the inlet tube, the right side of valve body is provided with the outlet pipe, set up flutedly on the inner wall of outlet pipe, the inside of outlet pipe is provided with the closing assembly of control outlet pipe emergency shutdown, the inside of outlet pipe is provided with driven assembly, the cavity has been seted up on the outlet pipe, the inside of cavity is provided with drive assembly, closing assembly includes the disc, disc and outlet pipe piston connection, the spout has been seted up in the left side of disc, the through-hole has been seted up to the disc, slidable mounting has the baffle in the spout on the left of the disc, the top of baffle is fixed with spring A's one end, spring A's the other end is fixed in the inboard of the spout on the left of disc.

Preferably, the closing assembly further comprises an inserting rod, the left side of the inserting rod is hinged to the right side of the water inlet pipe, the bottom of the inserting rod is fixed to one end of a torsional spring, the other end of the torsional spring is fixed to the right side of the water inlet pipe, and a triangular clamping groove is formed in the left side of the baffle.

Preferably, the driven subassembly is including placing the storehouse, it fixes the inboard at outlet pipe inner wall recess to place the storehouse, the inside of placing the storehouse has placed quick lime, be fixed with the baffle on placing the inner wall in storehouse.

Preferably, the driven subassembly is still including the fixed plate, the inboard at outlet pipe inner wall recess is fixed in the left side of fixed plate, the left side at placing the storehouse is fixed on the right side of fixed plate, the inboard of outlet pipe inner wall recess is fixed with hydraulic pressure storehouse, the inside in hydraulic pressure storehouse is filled with carbon dioxide gas, hydraulic pressure storehouse and piston are connected, the left side of piston is fixed with the right side of push rod, the right side at the montant is fixed in the left side of push rod, the montant runs through the bottom that driven plate and fixed plate and disc and is fixed, montant and driven plate fixed connection, montant and fixed plate sliding connection, the top sliding mounting of driven plate is in the bottom of fixed plate.

Preferably, the transmission assembly includes the ejector pin, the ejector pin runs through the inside that the top of cavity extends to the outlet pipe, ejector pin and outlet pipe, cavity sliding connection, the fixed position that cavity and ejector pin are connected has the rubber packing pad, the bottom of ejector pin is fixed with spring B's one end, spring B's the other end is fixed on the inner wall of cavity, the right side of ejector pin is articulated with the one end of branch, the other end of branch is articulated with the top of L type slide bar, the bottom slidable mounting of L type slide bar is on the inner wall of cavity.

Preferably, the transmission assembly further comprises a sliding plate, the top of the sliding plate is slidably mounted on the inner wall of the placing bin, the bottom of the sliding plate is fixed with the top of the L-shaped sliding rod, and the L-shaped sliding rod penetrates through the cavity and the bottom of the placing bin and is slidably connected with the cavity and the placing bin.

Preferably, the sliding plate is provided with a through hole, and the top of the placing bin is provided with a through hole.

Preferably, the fixing plate is provided with a sliding groove for the vertical rod to slide left and right.

Preferably, the electromagnetic valve alarm method based on the internet of things and having the alarm function includes the following steps:

s1, installing an electromagnetic valve, installing a water inlet pipe and a water outlet pipe on two sides of the valve body on a pipeline, and opening the valve body to detect whether the valve body can work normally;

s2, the electromagnetic valve works normally, when the valve works normally, the valve is electrified, the electromagnetic coil in the valve generates electromagnetic force, the closing element is lifted from the valve seat, the part where the water inlet pipe and the water outlet pipe are connected is not blocked, water flow can normally pass through the closing element, meanwhile, when the closing element moves upwards, the closing element does not abut against the ejector rod, under the action of the spring B, the ejector rod moves upwards, the ejector rod pulls the L-shaped sliding rod to move leftwards through the supporting rod, the L-shaped sliding rod drives the sliding plate to move leftwards, the through hole in the sliding plate is not overlapped with the through hole in the top of the placing bin, the placing bin is closed, and the valve can work normally;

s3, water leakage of the electromagnetic valve occurs, when the valve body cannot work normally due to aging of parts in the valve body after long-time use, the valve body cannot block the position where the water inlet pipe and the water outlet pipe are connected any more, when the valve body is closed, water flow can still enter the water outlet pipe from the water inlet pipe, the ejector rod is in a state of being abutted by the closing piece, the ejector rod pushes the L-shaped sliding rod to move rightwards through the supporting rod, the L-shaped sliding rod drives the sliding plate to move rightwards, so that the through hole in the sliding plate is overlapped with the through hole in the top of the placing bin, the water flow flows into the placing bin from the through hole in the top of the placing bin and reacts with quicklime in the placing bin, and a large amount of heat is released;

s4, emergency closing is carried out, when quicklime in the placing bin reacts with water flow to release a large amount of heat, carbon dioxide gas in the hydraulic bin is heated to expand to push the piston to move leftwards, the piston pushes the vertical rod to move leftwards through the push rod, the vertical rod drives the disc to move leftwards, the insertion rod is inserted into the triangular clamping groove in the left side of the baffle in the process that the disc drives the baffle to move leftwards, and when the baffle continues to move leftwards, the insertion rod pushes the baffle to move downwards, so that the baffle blocks the through hole in the disc, and the water flow cannot continue to pass through;

s5, emergency alarm, when the master control module detects the water leakage phenomenon between the water inlet pipe and the water outlet pipe through the water flow detection module, the water flow detection module transmits information to the master control module, the master control module issues an instruction to the alarm module, and the alarm module turns on the electric bell and the red fault lamp simultaneously to remind a worker.

(III) advantageous effects

The invention provides an electromagnetic valve with an alarm function based on the Internet of things and an alarm method thereof. The method has the following beneficial effects:

(1) according to the electromagnetic valve based on the Internet of things and having the alarm function and the alarm method thereof, the closing assembly, the driven assembly and the transmission assembly are matched with each other, when the valve body is in a closed state, the phenomenon of aging of the closing member in the valve body due to long-time use can be caused, the position of the water inlet pipe and the position of the water outlet pipe can not be blocked, the through hole on the disc can be timely blocked by the baffle, the water flow can not flow out of the water outlet pipe of the through hole, the waste of water is avoided, and the practicability of the whole device is improved to a certain extent.

(2) According to the electromagnetic valve based on the Internet of things and having the alarm function and the alarm method thereof, through the arranged driven plate, when the vertical rod slides left and right in the sliding groove on the fixed plate, the vertical rod can always plug the sliding groove on the fixed plate, and the situation that water flows into the groove on the inner wall of the water outlet pipe from the sliding groove on the fixed plate to cause the closing assembly to work abnormally is avoided.

(3) According to the electromagnetic valve based on the Internet of things and having the alarm function and the alarm method thereof, through the arranged master control module, the water flow detection module and the alarm module, when the closing member in the valve body is aged, the position of the water inlet pipe and the position of the water outlet pipe connection can not be plugged, and when water flow is caused to circulate, the electromagnetic valve can give an alarm in time to remind a worker to overhaul in time.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of C in FIG. 1 according to the present invention;

FIG. 5 is a side view of the disc and baffle of the present invention;

FIG. 6 is a schematic view of the structure of the sliding slot on the fixing plate according to the present invention;

FIG. 7 is a schematic view of the structure of the through hole of the sliding plate according to the present invention;

FIG. 8 is a schematic view of the top through hole structure of the storage chamber of the present invention;

FIG. 9 is a block diagram of the present invention.

In the figure: 1. a valve body; 2. a water inlet pipe; 3. a water outlet pipe; 4. closing the assembly; 41. a disc; 42. a baffle plate; 43. a spring A; 44. inserting a rod; 45. a torsion spring; 5. a driven assembly; 51. placing a bin; 52. quick lime; 53. a partition plate; 54. a fixing plate; 55. a hydraulic pressure cabin; 56. a piston; 57. a push rod; 58. a vertical rod; 59. a driven plate; 6. a transmission assembly; 61. a top rod; 62. a rubber gasket; 63. a spring B; 64. a strut; 65. an L-shaped sliding rod; 66. a sliding plate; 7. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: an electromagnetic valve based on the Internet of things and having an alarm function comprises a valve body 1, wherein a water inlet pipe 2 is arranged on the left side of the valve body 1, a water outlet pipe 3 is arranged on the right side of the valve body 1, a groove is formed in the inner wall of the water outlet pipe 3, a closing component 4 for controlling the water outlet pipe 3 to be closed emergently is arranged in the water outlet pipe 3, a driven component 5 is arranged in the water outlet pipe 3, a cavity 7 is formed in the water outlet pipe 3, a transmission component 6 is arranged in the cavity 7, the closing component 4 comprises a disc 41, the disc 41 is connected with the water outlet pipe 3 in a piston mode, a sliding groove is formed in the left side of the disc 41, a through hole is formed in the disc 41, a baffle plate 42 is arranged in the sliding groove in the left side of the disc 41 in a sliding mode, the top of the baffle plate 42 is fixed with one end of a spring A43, the other end of a spring A43 is fixed in the sliding groove in the left side of the disc 41, the left side of an inserting rod 44 is hinged with the right side of the water inlet pipe 2, and the bottom of the inserting rod 44 is fixed with one end of a torsion spring 45, the other end of torsional spring 45 is fixed in the right side of inlet tube 2, and the triangle draw-in groove has been seted up to the left side of baffle 42, and when baffle 42 followed disc 41 and moved left, inserted bar 44 can insert in the left triangle draw-in groove of baffle 42, and when baffle 42 continued to move left, inserted bar 44 can push baffle 42 downwards for the through-hole on baffle 42 with disc 41 is plugged up, realizes that rivers can not flow from outlet pipe 3.

The driven component 5 comprises a placing bin 51, the placing bin 51 is fixed at the inner side of a groove on the inner wall of the water outlet pipe 3, quicklime 52 is placed inside the placing bin 51, a partition plate 53 is fixed on the inner wall of the placing bin 51, the left side of a fixing plate 54 is fixed at the inner side of the groove on the inner wall of the water outlet pipe 3, a hydraulic bin 55 is fixed at the inner side of the groove on the inner wall of the water outlet pipe 3, carbon dioxide gas is filled inside the hydraulic bin 55, the hydraulic bin 55 is connected with a piston 56 in a piston manner, the left side of the piston 56 is fixed with the right side of a push rod 57, the left side of the push rod 57 is fixed at the right side of a vertical rod 58, the vertical rod 58 penetrates through a driven plate 59 and the fixing plate 54 to be fixed with the bottom of a disc 41, the vertical rod 58 is fixedly connected with the driven plate 59, the vertical rod 58 is slidably connected with the fixing plate 54, the top of the driven plate 59 is slidably mounted at the bottom of the fixing plate 54, a chute for the vertical rod 58 to slide left and right is formed on the fixing plate 54, when the vertical rod 58 moves left and right, the driven plate 59 can move left and right along with the vertical rod 58, the driven plate 59 can always plug the sliding groove on the fixed plate 54, and water flow is prevented from flowing to the inner side of the groove on the inner wall of the water outlet pipe 3 from the sliding groove on the fixed plate 54, so that the whole device cannot work normally.

The transmission component 6 comprises a mandril 61, the mandril 61 penetrates through the top of the cavity 7 and extends into the water outlet pipe 3, the mandril 61 is connected with the water outlet pipe 3 and the cavity 7 in a sliding manner, a rubber sealing gasket 62 is fixed at the position where the cavity 7 is connected with the mandril 61, the bottom of the mandril 61 is fixed with one end of a spring B63, the other end of the spring B63 is fixed on the inner wall of the cavity 7, the right side of the mandril 61 is hinged with one end of a supporting rod 64, the other end of the supporting rod 64 is hinged with the top of an L-shaped sliding rod 65, the bottom of the L-shaped sliding rod 65 is slidably mounted on the inner wall of the cavity 7, the top of a sliding plate 66 is slidably mounted on the inner wall of the placing bin 51, the bottom of the sliding plate 66 is fixed with the top of the L-shaped sliding rod 65, the L-shaped sliding rod 65 penetrates through the bottom of the cavity 7 and the placing bin 51 and is slidably connected with the cavity 7 and the placing bin 51, a through hole is formed in the sliding plate 66, a through hole is formed in the top of the placing bin 51, when the sliding plate 66 moves rightwards, the through hole on the sliding plate 66 is overlapped with the through hole on the top of the placing bin 51, so that the placing bin 51 is opened, and then water flows into the placing bin 51 from the through hole on the top of the placing bin 51 to react with the quicklime 52.

The electromagnetic valve alarming method based on the Internet of things and having the alarming function comprises the following steps:

s1, installing an electromagnetic valve, installing the water inlet pipe 2 and the water outlet pipe 3 on the two sides of the valve body 1 on a pipeline, and opening the valve body 1 to detect whether the valve body 1 can work normally;

s2, the electromagnetic valve works normally, when the valve body 1 works normally, the valve body 1 is electrified, the electromagnetic coil in the valve body 1 generates electromagnetic force, the closing member is lifted from the valve seat, the part connecting the water inlet pipe 2 and the water outlet pipe 3 is not blocked, water flow can normally pass through the electromagnetic coil, meanwhile, when the closing member moves upwards, the closing member does not abut against the ejector rod 61, under the action of the spring B63, the ejector rod 61 moves upwards, the ejector rod 61 pulls the L-shaped sliding rod 65 to move leftwards through the supporting rod 64, the L-shaped sliding rod 65 drives the sliding plate 66 to move leftwards, the through hole in the sliding plate 66 is not superposed with the through hole in the top of the placing bin 51 any more, the placing bin 51 is closed, and the valve body 1 can work normally;

s3, water leakage of the electromagnetic valve occurs, when the valve body 1 cannot work normally due to aging of parts in the valve body 1 after long-term use, the valve body 1 cannot block the position where the water inlet pipe 2 and the water outlet pipe 3 are connected, when the valve body 1 is closed, water flow can still enter the water outlet pipe 3 from the water inlet pipe 2, the ejector rod 61 is in a state of being supported by the closing member, the ejector rod 61 pushes the L-shaped slide rod 65 to move rightwards through the supporting rod 64, the L-shaped slide rod 65 drives the slide plate 66 to move rightwards, so that the through hole in the slide plate 66 is overlapped with the through hole in the top of the placing bin 51, the water flow flows into the placing bin 51 from the through hole in the top of the placing bin 51 and reacts with the quick lime 52 in the placing bin 51, and a large amount of heat is released;

s4, emergency closing, when quicklime 52 in the placing bin 51 reacts with water flow to release a large amount of heat, carbon dioxide gas in the hydraulic bin 55 is heated to expand to push the piston 56 to move leftwards, the piston 56 pushes the vertical rod 58 to move leftwards through the push rod 57, the vertical rod 58 drives the disc 41 to move leftwards, the inserted link 44 is inserted into the triangular clamping groove in the left side of the baffle 42 in the process that the disc 41 drives the baffle 42 to move leftwards, and when the baffle 42 continues to move leftwards, the inserted link 44 supports the baffle 42 to move downwards, so that the baffle 42 blocks the through hole in the disc 41, and water flow cannot continue to pass through;

s5, emergency alarm, when the master control module detects the water leakage phenomenon between the water inlet pipe 2 and the water outlet pipe 3 through the water flow detection module, the water flow detection module transmits information to the master control module, the master control module issues an instruction to the alarm module, and the alarm module turns on the electric bell and the red fault lamp lights to remind the worker.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.