Anti-freezing device for water intake pump ship

Abstract

The invention relates to the technical field of water intake pump ships, and discloses a water intake pump ship anti-freezing device which comprises a pump ship body, a control device and an aeration header pipe, the control device and the aeration header pipe are fixed to the side edge of the pump ship body, and the side edge of the aeration header pipe is movably connected with an aeration branch pipe. The control device comprises a mounting bracket, a control box, a mounting plate, a blast switch, a connecting rod, a touch plate, a partition plate and a cylinder, the top of the mounting bracket is fixedly connected with the control box, and the top of the inner side of the control box is fixedly connected with the mounting plate with a built-in electric control circuit; water in the cylinder is cooled to form an ice-water mixture, the volume is increased, the liquid level rises to push the partition plate to rise, the partition plate drives the connecting rod to rise, then the touch plate rises to press the air blowing switch, the air blower in the pump room works, and the anti-freezing device can be started automatically according to the water surface cooling condition; and the situation that the anti-freezing device cannot be started in time or energy is wasted is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of water pump boats, and more specifically to an antifreeze device for water pump boats. Background Art

[0002] A water intake pump boat is a ship designed and manufactured specifically for taking water from water sources such as rivers and lakes. It uses an efficient and energy-saving pump group, which can be selected and designed according to actual working conditions to achieve the transportation of clean water or sewage containing fine particles. The structure of water intake pump boats is diverse, including single-deck single-bottom horizontal sliding frame electric welding pump boats, etc., which have the ability to move and drain water in various environments. Water intake pump boats are mainly suitable for municipal construction, farmland irrigation, and water diversion projects in large river basins such as rivers and lakes. In addition, in industries such as metallurgy, mining, chemical industry, medicine, papermaking, printing and dyeing, electric power and water plants, water intake pump boats also play a vital role to meet the needs of these industries for water supply projects, especially when the slope is relatively gentle and the water intake is far away from the shore. Water intake pump boats can better demonstrate their unique advantages and provide stable and reliable water intake services for various projects.

[0003] Existing deficiencies: When the existing water pump boat is docked in a fixed water area, when the temperature drops below zero degrees, the water surface will freeze, causing the pump boat to be frozen on the water surface and unable to carry out water-taking operations. In serious cases, it will pose a safety hazard to the pump boat and cause the water pump boat to fail to work normally; secondly, the water surface usually freezes at night, and the time cannot be determined, resulting in an inability to determine the time to start the antifreeze device, which can easily cause the water pump boat to freeze, and early starting will increase electricity consumption and cause waste of resources. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an antifreeze device for a water intake pump boat to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical solutions: a water intake pump boat antifreeze device, a water intake pump boat antifreeze device, comprising a pump boat body and a control device and an aeration main pipe fixed on the side thereof, the side of the aeration main pipe is movably connected with an aeration branch pipe, and the top of the aeration main pipe is fixedly connected with a fixing mechanism; The control device comprises a mounting bracket, a control box, a mounting plate, a blower switch, a connecting rod, a touch plate, a partition and a cylinder. The top of the mounting bracket is fixedly connected to the control box, the inner top of the control box is fixedly connected to the mounting plate with a built-in electric control circuit, the bottom middle of the mounting plate is fixedly connected to the blower switch, the inner bottom of the control box is movably sleeved with a connecting rod, the top of the connecting rod is fixedly connected with the touch plate and is coaxial with the blower switch, the bottom of the connecting rod is fixedly connected to a partition, the outer side of the partition is movably sleeved with a cylinder, and the space inside the cylinder below the partition is immersed in the lake water; The aeration main pipe includes an air inlet pipe, a connector and an aeration pipe body. The bottom of the air inlet pipe is movably connected to the connector, the side of the connector is movably connected to the aeration pipe body, and adjacent aeration pipe bodies are connected to each other through the connector and surround the pump boat body. The aeration pipe body is 40 cm away from the bottom of the pump boat body.

[0006] Furthermore, the aeration branch pipe includes a pipe body, a plug, a sealing membrane, a clamp and a distribution pipe. The outer side of the pipe body is provided with evenly distributed aeration holes with a diameter of 10 mm, and both ends of the pipe body are fixedly connected with plugs.

[0007] Furthermore, a sealing diaphragm is movably connected to the connection between the outer side of the plug and the pipeline body, a clamp for fastening the sealing diaphragm is fixedly connected to the outer side of the sealing diaphragm, and an end of the plug close to the connector is fixedly connected to a gas distribution pipe.

[0008] Furthermore, the fixing mechanism includes a fitting, a support rod, a fixing ring, a connecting plate, a fixing bolt and a fixing nut. The bottom of the fitting cooperates with the head of the connecting head. The top of the fitting is fixedly connected to the support rod, and the other end of the support rod is fixedly connected to the fixing ring.

[0009] Furthermore, the structure of the fixing ring is two half-moon bends, and a connecting plate is fixedly connected to the notch, a fixing bolt is movably connected to the middle of the connecting plate, and a fixing nut is movably connected to the end of the fixing bolt.

[0010] Furthermore, the pump boat body includes a floating board, a pontoon, a pump room, a guardrail and a water intake pipe. The bottom of the floating board is fixedly connected to the pontoon providing buoyancy, the top of the floating board is fixedly connected to the pump room, and guardrails are fixedly connected to both sides of the top of the floating board.

[0011] Furthermore, a water intake pipe is fixedly connected to the back of the pump room, and a water intake pump and a blower are provided inside the pump room. The water intake pump and the water intake pipe are connected, and the blower is fixedly connected to the air intake pipe and electrically connected to the blower switch.

[0012] Technical effects and advantages of the present invention: 1. The present invention is provided with a control device. When the water surface begins to freeze, the water in the cylinder freezes first due to the narrow space. When the water in the cylinder cools down to form an ice-water mixture, the liquid level rises to push the partition up, and the partition drives the connecting rod to rise. Then the touch plate rises and presses the blower switch, so that the blower in the pump room works, which is conducive to automatically turning on the antifreeze device according to the cooling of the water surface, and preventing the antifreeze device from being unable to be turned on in time or wasting energy.

[0013] 2. The present invention is provided with an aeration main pipe. When the antifreeze device is turned on, the blower provides air to blow into the air inlet pipe. The air flows around in the aeration pipe body through the connector from the air inlet pipe and enters the aeration branch pipe. Dense bubbles emerge from the aeration holes on the outside of the pipe body, which is conducive to moving the water surface and preventing the water surface from freezing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic structural diagram of the overall back side of the present invention.

[0016] Figure 3 It is a schematic diagram of the structure of the control device of the present invention.

[0017] Figure 4 It is a schematic diagram of the structure of the aeration main pipe of the present invention.

[0018] Figure 5 It is a schematic diagram of the structure of the aeration branch pipe of the present invention.

[0019] Figure 6 It is a structural schematic diagram of the fixing mechanism of the present invention.

[0020] Figure 7 It is a schematic structural diagram of the pump boat body of the present invention.

[0021] The accompanying drawings are marked as follows: 1. Pump boat body; 101. Floating plate; 102. Floating boat; 103. Pump room; 104. Guardrail; 105. Water intake pipe; 2. Control device; 201. Mounting bracket; 202. Control box; 203. Mounting plate; 204. Blower switch; 205. Connecting rod; 206. Touch plate; 207. Partition; 208. Cylinder; 3. Aeration main pipe; 301. Air inlet pipe; 302. Connector; 303. Aeration pipe body; 4. Aeration branch pipe; 401. Pipe body; 402. Plug; 403. Sealing diaphragm; 404. Clamp; 405. Distribution pipe; 5. Fixing mechanism; 501. Fitting; 502. Support rod; 503. Fixing ring; 504. Connecting plate; 505. Fixing bolt; 506. Fixing nut. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The antifreeze device for a water intake pump boat involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 7 The present invention provides a water intake pump boat antifreeze device, a water intake pump boat antifreeze device, comprising a pump boat body 1 and a control device 2 and an aeration main pipe 3 fixed on the side thereof, the side of the aeration main pipe 3 is movably connected with an aeration branch pipe 4, and the top of the aeration main pipe 3 is fixedly connected with a fixing mechanism 5; The control device 2 includes a mounting bracket 201, a control box 202, a mounting plate 203, a blower switch 204, a connecting rod 205, a touch plate 206, a partition 207 and a cylinder 208. The top of the mounting bracket 201 is fixedly connected to the control box 202, the inner top of the control box 202 is fixedly connected to the mounting plate 203 with a built-in electric control circuit, the bottom middle of the mounting plate 203 is fixedly connected to the blower switch 204, the inner bottom of the control box 202 is movably sleeved with a connecting rod 205, the top of the connecting rod 205 is fixedly connected to the touch plate 206 and is coaxial with the blower switch 204, and the bottom of the connecting rod 205 is fixedly connected to the partition The outer side of the partition 207 is movably sleeved with a cylinder 208, and the space inside the cylinder 208 below the partition 207 is immersed in the lake water. When the water surface begins to freeze, the water in the cylinder 208 freezes first due to the narrow space. When the water in the cylinder 208 cools down to form an ice-water mixture, the liquid level rises and pushes the partition 207 up. The partition 207 drives the connecting rod 205 to rise, and then the touch plate 206 rises to press the blower switch 204, so that the blower in the pump room 103 works, which is conducive to automatically turning on the antifreeze device according to the cooling of the water surface, and preventing the antifreeze device from being unable to be turned on in time or wasting energy. The aeration main pipe 3 includes an air inlet pipe 301, a connector 302 and an aeration pipe body 303. The bottom of the air inlet pipe 301 is movably connected to the connector 302, and the side of the connector 302 is movably connected to the aeration pipe body 303. Adjacent aeration pipe bodies 303 are connected to each other through the connector 302 and surround the pump boat body 1. The aeration pipe body 303 is 40 cm away from the bottom of the pump boat body 1. When the antifreeze device is turned on, the blower provides air to blow into the air inlet pipe 301. The air flows from the air inlet pipe 301 through the connector 302 in the aeration pipe body 303 and enters the aeration branch pipe 4. Dense bubbles emerge from the aeration holes on the outside of the pipe body 401, which is conducive to moving the water surface and preventing the water surface from freezing.

[0024] Reference Figure 5The aeration branch pipe 4 includes a pipe body 401, a plug 402, a sealing diaphragm 403, a clamp 404 and a distribution pipe 405. The outer side of the pipe body 401 is provided with evenly distributed aeration holes with a diameter of 10 mm. Both ends of the pipe body 401 are fixedly connected with plugs 402. The outer side of the pipe body 401 is fixedly connected with an aeration diaphragm. The aeration holes are straight-shaped long holes. The aeration holes on the aeration diaphragm have good expandability and instantaneous closure. During aeration, dense bubbles are continuously released. When the air supply is interrupted, the diaphragm immediately returns to its original state, which automatically prevents backflow at the air inlet. A sealing diaphragm 403 is movably connected to the connection between the outer side of the plug 402 and the pipeline body 401 , a clamp 404 for fastening the sealing diaphragm 403 is fixedly connected to the outer side of the sealing diaphragm 403 , and a distribution pipe 405 is fixedly connected to one end of the plug 402 close to the connector 302 .

[0025] Reference Figure 6 The fixing mechanism 5 includes a fitting 501, a support rod 502, a fixing ring 503, a connecting plate 504, a fixing bolt 505 and a fixing nut 506. The bottom of the fitting 501 cooperates with the head of the connector 302. The top of the fitting 501 is fixedly connected to the support rod 502. The other end of the support rod 502 is fixedly connected to the fixing ring 503. The structure of the fixing ring 503 is two half-moon bends, and a connecting plate 504 is fixedly connected at the notch, a fixing bolt 505 is movably connected to the middle of the connecting plate 504, and a fixing nut 506 is movably connected to the end of the fixing bolt 505. The half-moon bend of the fixing ring 503 is inserted into the cylinder of the guardrail 104, and the connecting plate 504 is tightly fixed by the cooperation of the fixing bolt 505 and the fixing nut 506, thereby fixing the fixing mechanism 5 on the guardrail 104.

[0026] Reference Figure 2-Figure 7 The pump boat body 1 includes a floating board 101, a floating boat 102, a pump house 103, a guardrail 104 and a water intake pipe 105. The bottom of the floating board 101 is fixedly connected to the floating boat 102 providing buoyancy, the top of the floating board 101 is fixedly connected to the pump house 103, and the top of the floating board 101 is fixedly connected to the guardrails 104 on both sides; A water intake pipe 105 is fixedly connected to the back of the pump room 103 . A water intake pump and a blower are arranged inside the pump room 103 . The water intake pump and the water intake pipe 105 are connected. The blower is fixedly connected to the air intake pipe 301 and is electrically connected to the blower switch 204 .

[0027] Working principle of the present invention: When in use, the aeration main pipe 3 is fixed to the bottom 40 cm around the pump boat body 1, and the adjacent aeration pipe bodies 303 are connected to form a rectangular circle surrounding the pump boat body 1 through the connector 302, and then the aeration branch pipe 4 is installed on the additional connection port of the connector 302, and the pipeline body 401 is connected to the connector 302 through the air distribution pipe 405. The air enters the pipeline body 401 through the connector 302, the air distribution pipe 405 and the plug 402. The other end of the pipeline body 401 is connected with the plug 402 and the sealing diaphragm 403. The fixing plate 504 is sealed and fixed with a clamp 404, fixed with the matching piece 501 of the fixing mechanism 5 and the connection port at the top of the connector 302, and the half-moon bay of the fixing ring 503 is clamped into the cylinder of the guardrail 104, and the connecting plate 504 is tightly fixed by the cooperation of the fixing bolts 505 and the fixing nuts 506, so that the fixing mechanism 5 is fixed on the guardrail 104, and then the aeration main pipe 3 and the aeration branch pipe 4 are fixed to the periphery of the pump boat. When the water surface begins to freeze, the water in the cylinder 208 freezes first due to the narrow space. When the cylinder 2 The water in cylinder 208 cools down to form an ice-water mixture that increases in volume. Since the space below the partition 207 inside cylinder 208 is immersed in the lake water, the rising liquid level pushes the partition 207 up, and the rising partition 207 drives the connecting rod 205 up, and then the touch plate 206 rises to press the blower switch 204, so that the blower in pump room 103 works, which is conducive to automatically turning on the antifreeze device according to the cooling of the water surface, preventing the antifreeze device from being unable to be turned on in time or wasting energy. When the antifreeze device is turned on, the blower provides air to blow into the air inlet pipe 301. The air flows from the air inlet pipe 301 through the connector 302 in the aeration pipe body 303 and enters the aeration branch pipe 4. Dense bubbles emerge from the aeration holes on the outside of the pipe body 401. An aeration diaphragm is fixedly connected to the outside of the pipe body 401. The aeration holes are straight-shaped long holes. The aeration holes on the aeration diaphragm have good expandability and instantaneous closure. Dense bubbles are continuously released during aeration. When the air supply is interrupted, the diaphragm immediately returns to its original state, which automatically prevents backflow at the air inlet, is conducive to moving the water surface and preventing the water surface from freezing.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water intake pump boat antifreeze device, comprising a pump boat body (1) and a control device (2) and an aeration main pipe (3) fixed to the side thereof, characterized in that: The side of the aeration main pipe (3) is movably connected to an aeration branch pipe (4), and the top of the aeration main pipe (3) is fixedly connected to a fixing mechanism (5); The control device (2) comprises a mounting bracket (201), a control box (202), a mounting plate (203), a blower switch (204), a connecting rod (205), a touch plate (206), a partition plate (207) and a cylinder (208); the top of the mounting bracket (201) is fixedly connected to the control box (202); the top of the inner side of the control box (202) is fixedly connected to the mounting plate (203) with a built-in electric control circuit; the middle of the bottom of the mounting plate (203) is fixedly connected to the control box (202); The control box (202) is connected to a blower switch (204), the inner bottom of the control box (202) is movably sleeved with a connecting rod (205), the top of the connecting rod (205) is fixedly connected with a touch plate (206) and is coaxial with the blower switch (204), the bottom of the connecting rod (205) is fixedly connected with a partition (207), the outer side of the partition (207) is movably sleeved with a cylinder (208), and the space inside the cylinder (208) below the partition (207) is immersed in lake water; The aeration main pipe (3) comprises an air inlet pipe (301), a connector (302) and an aeration pipe body (303); the bottom of the air inlet pipe (301) is movably connected to the connector (302); the side of the connector (302) is movably connected to the aeration pipe body (303); adjacent aeration pipe bodies (303) are connected to each other via the connector (302) and surround the pump boat body (1); the aeration pipe body (303) is 40 centimeters away from the bottom of the pump boat body (1).

2. The antifreeze device for a water intake pump boat according to claim 1, characterized in that: The aeration branch pipe (4) comprises a pipe body (401), a plug (402), a sealing diaphragm (403), a clamp (404) and a gas distribution pipe (405). The outer side of the pipe body (401) is provided with evenly distributed aeration holes with a diameter of 10 mm. Both ends of the pipe body (401) are fixedly connected with the plug (402).

3. The antifreeze device for a water pump boat according to claim 2, characterized in that: A sealing diaphragm (403) is movably connected to the connection between the outer side of the plug (402) and the pipeline body (401), a clamp (404) for fastening the sealing diaphragm (403) is fixedly connected to the outer side of the sealing diaphragm (403), and an end of the plug (402) close to the connector (302) is fixedly connected to a gas distribution pipe (405).

4. The antifreeze device for a water intake pump boat according to claim 1, characterized in that: The fixing mechanism (5) comprises a matching piece (501), a support rod (502), a fixing ring (503), a connecting plate (504), a fixing bolt (505) and a fixing nut (506); the bottom of the matching piece (501) cooperates with the head of the connecting head (302); the top of the matching piece (501) is fixedly connected to the support rod (502); and the other end of the support rod (502) is fixedly connected to the fixing ring (503).

5. The antifreeze device for a water pump boat according to claim 4, characterized in that: The structure of the fixing ring (503) is two half-moon bends, and a connecting plate (504) is fixedly connected at the notch, a fixing bolt (505) is movably connected to the middle of the connecting plate (504), and a fixing nut (506) is movably connected to the end of the fixing bolt (505).

6. The antifreeze device for a water pump boat according to claim 1, characterized in that: The pump boat body (1) comprises a floating plate (101), a pontoon (102), a pump room (103), a guardrail (104) and a water intake pipe (105); the bottom of the floating plate (101) is fixedly connected to the pontoon (102) for providing buoyancy; the top of the floating plate (101) is fixedly connected to the pump room (103); and the guardrails (104) are fixedly connected to both sides of the top of the floating plate (101).

7. The antifreeze device for a water intake pump boat according to claim 6, characterized in that: A water intake pipe (105) is fixedly connected to the back of the pump room (103), and a water intake pump and a blower are provided inside the pump room (103). The water intake pump and the water intake pipe (105) are connected, and the blower is fixedly connected to the air intake pipe (301) and electrically connected to the blower switch (204).

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