Automatic water replenishing device for fire-fighting environment-friendly pool

Abstract

The utility model relates to the technical field of water replenishing devices, and discloses an automatic water replenishing device for a fire-fighting environment-friendly pool, which comprises a rack and a sewage pump, the rack comprises a bottom mounting plate, the sewage pump is fixedly mounted at the top of the bottom mounting plate, a winding roller and a guide roller are respectively arranged at the top of the rack, and the winding roller is connected with the guide roller. Mounting brackets are rotationally mounted at the end parts of the winding roller and the guide roller through rotating shafts respectively; the sewage sewage pump and the servo motor read and collect the liquid level height of a water taking layer of a reservoir or a wharf through the sensor electrically connected with the sewage sewage pump and the servo motor, data is uploaded to a cloud end or directly sent to a user terminal through the 4G remote control module by means of a 4G network, and the 4G remote control module sends the data to the user terminal after receiving and verifying a command. The controller is used for controlling the sewage pump and the servo motor control switch to be turned on and turned off, so that remote wiring can be replaced, and the reliability of water taking linkage control in the reservoir is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water replenishing devices, in particular to an automatic water replenishing device for a fire protection and environmental protection pool. Background Art

[0002] With the improvement of environmental protection requirements, the amount of water used for environmental protection in the port area is also increasing month by month. For the port area's fire protection and environmental protection water, river water is pumped into reservoirs through vacuum pumps and stored to meet the water needs of fire protection and environmental protection.

[0003] The original design was for a centrifugal pump to draw water under vacuum conditions, requiring professionals to perform a series of operations to pump the water up. The reservoir was small, which resulted in several such operations every day. Personnel were also required to be on duty during each shift to ensure that the water storage in the reservoir could guarantee water for environmental protection at any time. During the dry season, due to the large difference in high and low tides, coupled with the growth of moss and aquatic organisms at the check valve mouth in the water, the Yangtze River water could not be pumped up in time. However, the sewage pump was used to raise dust 30 meters, which was fully able to meet the requirements of the difference between the dock surface and the water surface during the dry season.

[0004] However, the automatic water replenishment device for the fire protection and environmental protection pool still has the following defects when drawing water from the dock through the sewage pump. When the sewage pump is put into the water layer of the dock to draw water, the sewage pump prevents the pump head from being blocked by high and low tides and sand and gravel, and the water layer height needs to be adjusted manually on a regular basis. In addition, for irregular water drawing from the port area environmental protection water storage tank, the water intake is far away from the fire protection and environmental protection pool, the linkage wiring is difficult, and the operation is extremely inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic water replenishing device for a fire protection and environmental protection pool. The automatic water replenishing device for a fire protection and environmental protection pool can remotely and automatically control the height between the pump body and the water layer, thereby realizing the position adjustment of the pump body and the water layer in the dock water intake area.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic water replenishing device for a fire protection and environmental protection pool, comprising a frame and a sewage pump, the frame comprising a bottom mounting plate, the sewage pump being fixedly mounted on the top of the bottom mounting plate, a roller and a guide roller being respectively provided on the top of the frame, the roller and the guide roller ends being respectively rotatably mounted with mounting brackets through rotating shafts, a servo motor being fixedly mounted on the top of the mounting bracket, the output end of the servo motor being fixedly connected to the rotating shaft at the end of the roller, a chain belt being wrapped around the outside of the roller, and the bottom end of the chain belt being fixedly connected to the top of the frame.

[0007] Preferably, a fixing seat is provided at the bottom of the sewage pump, and the fixing seat is fixedly connected to the bottom mounting plate by bolts.

[0008] Preferably, a water inlet fence is fixedly installed at the output end of the sewage pump, and the water inlet fence extends away from one end of the sewage pump into the water reservoir.

[0009] Preferably, two ends of the top of the frame are respectively fixedly mounted with hanging rings, and the bottom ends of the two groups of chain belts are respectively fixedly mounted on the two groups of hanging rings.

[0010] Preferably, liquid level sensors are installed between the sewage pump and the water reservoir and the water intake area, respectively, and a controller is electrically connected between the sewage pump and the liquid level sensor.

[0011] Preferably, the servo motor and the liquid level sensor of the sewage pump near the water intake area are electrically connected to a controller, and the liquid level sensor is electrically connected to a 4G Internet of Things control module.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model uses a sensor electrically connected to a sewage pump and a servo motor to read and collect the liquid level height of the water tank or the water intake layer of the dock, and uploads the data to the cloud or directly sends it to the user terminal via a 4G remote control module using a 4G network. After receiving and verifying the command, the 4G remote control module controls the sewage pump and the servo motor to control the switch to open and close through a controller. This can replace remote wiring, ensure the reliability of the water intake linkage control in the water tank, and solve the problems of irregular water intake in the port area environmental protection water tank, the long distance between the water intake and the fire protection environmental protection pool, the difficulty of linkage wiring, and the inconvenience of operation.

[0014] In the utility model, the servo motor, the roller and the guide roller are respectively installed at the dock water intake area through the mounting bracket, and the sewage pump is hoisted in the dock water intake layer by a winding chain belt through the bottom mounting plate on the frame. The liquid level sensors located at the water reservoir and the dock water intake area of the sewage pump sense the height difference of the river water in the water reservoir and the dock water intake area, and the water reservoir can be automatically drawn water by electrical control of the controller respectively. After the servo motor is sensed by the liquid level meter in the dock water intake area, it is synchronously operated by the controller to make the roller reel up the frame through the winding chain belt, so as to ensure that the sewage pump can always be in the dock water intake layer, and solve the problem of the sewage pump needing to manually adjust the height of the pump body and the water layer regularly due to high and low tides and sand and gravel blocking the pump head. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the side sectional structure of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure from above;

[0018] Figure 4 for Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 5 This is a schematic diagram of the control flow in the utility model.

[0020] In the figure: 1. Frame; 2. Sewage pump; 3. Roller; 4. Guide roller; 5. Servo motor; 11. Bottom mounting plate; 21. Fixing seat; 22. Water inlet fence; 23. Lifting ring; 31. Chain belt; 41. Mounting bracket. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-4 The utility model provides a technical solution: an automatic water replenishing device for a fire protection and environmental protection pool, comprising a frame 1 and a sewage pump 2. The frame 1 comprises a bottom mounting plate 11, the sewage pump 2 is fixedly mounted on the top of the bottom mounting plate 11, a roller 3 and a guide roller 4 are respectively provided on the top of the frame 1, and the ends of the roller 3 and the guide roller 4 are respectively rotatably mounted with a mounting bracket 41 through a rotating shaft;

[0023] A servo motor 5 is fixedly mounted on the top of the mounting bracket 41. The output end of the servo motor 5 is fixedly connected to the rotating shaft at the end of the winding roller 3. A winding chain belt 31 is wrapped around the outside of the winding roller 3. The bottom end of the winding chain belt 31 is fixedly connected to the top of the frame 1.

[0024] The sewage pump 2 and the servo motor 5 read and collect the liquid level height of the water intake layer in the water reservoir or the dock through the electrically connected sensor, and upload the data to the cloud or directly send it to the user terminal through the 4G network via the 4G remote control module. After receiving and verifying the command, the 4G remote control module controls the sewage pump 2 and the servo motor 5 to control the switch to open and close through the controller. This can replace remote wiring and ensure the reliability of the water intake linkage control in the water reservoir.

[0025] The servo motor 5, the roller 3 and the guide roller 4 are respectively installed at the dock water intake area through the mounting bracket 41, and the sewage pump 2 is hoisted in the dock water intake layer through the bottom mounting plate 11 on the frame 1 with a chain belt 31. The sewage pump 2 is located in the water reservoir and the dock water intake area. The liquid level sensor senses the height difference of the river water in the water reservoir and the dock water intake area, and the water reservoir can be automatically drawn in by the controller through electrical control. After the servo motor 5 is sensed by the liquid level meter in the dock water intake area, it is synchronously operated by the controller to make the roller 3 reel up the frame 1 through the chain belt 31, ensuring that the sewage pump 2 can always be in the dock water intake layer, avoiding the problem of the sewage pump 2 needing to manually adjust the height of the pump body and the water layer regularly due to high and low tides and sand and gravel blocking the pump head.

[0026] Among them, a fixing seat 21 is provided at the bottom of the sewage pump 2, and the fixing seat 21 is fixedly connected to the bottom mounting plate 11 by bolts. A water inlet fence 22 is fixedly installed at the output end of the sewage pump 2, and the water inlet fence 22 extends into the water reservoir away from one end of the sewage pump 2. Both ends of the top of the frame 1 are fixedly installed with lifting rings 23, and the bottom ends of the two sets of chain belts 31 are fixedly installed on the two sets of lifting rings 23 respectively. The liquid level sensors of the sewage pump 2 at the water reservoir and the dock water intake area sense the height difference of the river water in the water reservoir and the dock water intake area, and the water in the water reservoir can be automatically automatically drawn by electrical control of the controller. After the servo motor 5 is sensed by the liquid level meter in the dock water intake area, it is synchronously operated by the controller to make the roller 3 reel up the frame 1 through the chain belt 31, ensuring that the sewage pump 2 can always be in the dock water intake layer, avoiding the sewage pump from being blocked by high and low tides and sand and gravel.

[0027] Among them, liquid level sensors are respectively installed between the sewage pump 2 and the water reservoir and the water intake area, and the sewage pump 2 and the liquid level sensor are electrically connected with a controller, the servo motor 5 and the liquid level sensor of the sewage pump 2 near the water intake area are electrically connected with a controller, and the liquid level sensor is electrically connected with a 4G Internet of Things control module. The sewage pump 2 and the servo motor 5 read and collect the liquid level height of the water reservoir or the wharf water intake layer through the electrically connected sensors, and upload the data to the cloud or directly send it to the user terminal through the 4G remote control module using the 4G network. After receiving and verifying the command, the 4G remote control module controls the sewage pump 2 and the servo motor 5 to control the switch to open and close through the controller. This can replace remote wiring and ensure the reliability of the water intake linkage control in the water reservoir.

[0028] Working Principle: During use, the sewage pump 2 and servo motor 5 read and collect the liquid level of the water reservoir or dock water intake layer through an electrically connected sensor. The data is uploaded to the cloud or directly sent to the user terminal via the 4G network through the 4G remote control module. After receiving and verifying the command, the 4G remote control module controls the sewage pump 2 and servo motor 5 to open and close through the controller. This can replace remote wiring and ensure the reliability of the water intake linkage control in the water reservoir.

[0029] During specific operation, the servo motor 5, the roller 3 and the guide roller 4 are respectively installed at the dock water intake area through the mounting bracket 41, and the sewage pump 2 is hoisted in the dock water intake layer through the bottom mounting plate 11 on the frame 1 with a chain belt 31. The sewage pump 2 is located in the water reservoir and the dock water intake area. The liquid level sensor senses the height difference of the river water in the water reservoir and the dock water intake area, and the water reservoir can be automatically drawn in by the controller through electrical control. After the servo motor 5 is sensed by the liquid level meter in the dock water intake area, it is synchronously operated by the controller to make the roller 3 reel up the frame 1 through the chain belt 31, ensuring that the sewage pump 2 can always be in the dock water intake layer, avoiding the sewage pump 2 from being blocked by the pump head due to high and low tides and sand and gravel, and the pump body and the water layer height need to be adjusted manually and regularly.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to these embodiments without departing from the principles of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic water replenishing device for a fire protection and environmental protection pool, comprising a frame (1) and a sewage pump (2), characterized in that: The frame (1) includes a bottom mounting plate (11), the sewage pump (2) is fixedly mounted on the top of the bottom mounting plate (11), and a roller (3) and a guide roller (4) are respectively provided on the top of the frame (1), and the ends of the roller (3) and the guide roller (4) are respectively rotatably mounted with a mounting bracket (41) through a rotating shaft, and a servo motor (5) is fixedly mounted on the top of the mounting bracket (41), and the output end of the servo motor (5) is fixedly connected to the rotating shaft at the end of the roller (3), and a chain belt (31) is wound around the outside of the roller (3), and the bottom end of the chain belt (31) is fixedly connected to the top of the frame (1).

2. The automatic water replenishing device for a fire protection and environmental protection pool according to claim 1, characterized in that: A fixing seat (21) is provided at the bottom of the sewage pump (2), and the fixing seat (21) is fixedly connected to the bottom mounting plate (11) via bolts.

3. The automatic water replenishing device for a fire protection and environmental protection pool according to claim 1, characterized in that: A water inlet fence (22) is fixedly mounted on the output end of the sewage pump (2), and the water inlet fence (22) extends away from one end of the sewage pump (2) into the water reservoir.

4. The automatic water replenishing device for a fire protection and environmental protection pool according to claim 1, characterized in that: Both ends of the top of the frame (1) are fixedly mounted with lifting rings (23), and the bottom ends of the two groups of chain belts (31) are fixedly mounted on the two groups of lifting rings (23).

5. The automatic water replenishing device for a fire protection and environmental protection pool according to claim 1, characterized in that: Liquid level sensors are respectively installed between the sewage pump (2) and the water reservoir and the water intake area, and a controller is electrically connected between the sewage pump (2) and the liquid level sensor.

6. The automatic water replenishing device for a fire protection and environmental protection pool according to claim 1, characterized in that: The servo motor (5) and the liquid level sensor of the sewage pump (2) close to the water intake area are electrically connected to a controller, and the liquid level sensor is electrically connected to a 4G Internet of Things control module.

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