Overflow early warning device for rural sewage treatment integrated equipment

Abstract

The utility model discloses an overflow early warning device for rural sewage treatment integrated equipment, which belongs to the technical field of sewage treatment and comprises a control machine body, a support, an alarm and a warning lamp are respectively and fixedly connected to the upper surface of the control machine body, a winding drum is rotatably connected to the inner wall of the support, and a signal cable is wound on the outer surface of the winding drum. The end, away from the winding drum, of the signal cable is fixedly connected with a pressure type liquid level sensor, the inner wall of the support is fixedly connected with a first conductive slip ring, a second conductive slip ring is arranged at the first end of the winding drum, and the inner wall of the second conductive slip ring is rotationally connected with and makes contact with the outer wall of the first conductive slip ring. According to the overflow early warning device for the rural sewage treatment integrated equipment, a first conductive slip ring and a second conductive slip ring are matched to realize line conduction of the control machine body and the pressure type liquid level sensor to form communication; when the pressure type liquid level sensor monitors the water level rising and overflowing conditions, the machine body is controlled to control the alarm and the warning lamp to give out an alarm signal in time.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of sewage treatment, and particularly relates to an overflow early warning device for rural sewage treatment integrated equipment. BACKGROUND

[0002] Sewage treatment refers to a process of treating polluted water bodies through a series of physical, chemical, biological and other methods to make the water bodies reach certain water quality standards and reduce or eliminate the harm of pollutants to the environment and human health. When sewage treatment is performed in rural areas, an integrated equipment capable of comprehensively treating sewage is often used. In order to prevent sewage in the equipment from overflowing due to equipment failure or other reasons, a corresponding overflow early warning device is often used.

[0003] Most of the existing overflow early warning devices are fixedly installed on the top of sewage treatment equipment, and it is inconvenient to flexibly adjust the monitoring depth. There is a lack of a monitoring depth adjusting structure capable of flexibly adjusting the monitoring depth, resulting in that the installation and disassembly and maintenance of the monitoring structure are relatively time-consuming and laborious.

[0004] Therefore, the overflow early warning device for rural sewage treatment integrated equipment is proposed to solve the above problems. Content of the utility model

[0005] The purpose of the present application is to solve the problem of inconvenient flexible adjustment of the monitoring depth in the prior art, and to provide an overflow early warning device for rural sewage treatment integrated equipment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An overflow early warning device for rural sewage treatment integrated equipment, comprising:

[0008] A control body;

[0009] A support is arranged on the upper surface of the control body, and a first conductive slip ring is mounted on the inner wall of one side of the support. The first conductive slip ring is electrically connected to the control body through a wire.

[0010] A winding drum is rotatably arranged on the support. A second conductive slip ring is arranged at the first end of the winding drum. The inner wall of the second conductive slip ring is rotatably connected to the outer wall of the first conductive slip ring and is in contact with the outer wall. A connecting rod extends outward from the second end of the winding drum and penetrates the support. The connecting rod is fixedly connected to a rotating plate located outside the support. A signal cable is wound on the outer surface of the winding drum. The first end of the signal cable is electrically connected to the second conductive slip ring through a wire. The second end of the signal cable extending outward is connected to a pressure type liquid level sensor.

[0011] The alarm and the warning light are arranged on the upper surface of the control body and are electrically connected with the control body through wires.

[0012] Optionally, the installation plate is fixedly connected to the two side surfaces of the control body, and a plurality of mounting holes are formed in the upper surface of each installation plate.

[0013] Optionally, a limiting frame is fixedly connected to the outer surface of the control body, a through hole is formed in the limiting frame, and the second end of the signal cable passes through the through hole in the downward direction.

[0014] Optionally, a handle support is fixedly connected to the upper surface of the control body, the handle support is in a U shape, and a pull rod is fixedly connected to the inner walls of the opposite two sides of the handle support.

[0015] Optionally, the handle support is further provided with a hollow handle, and the handle is movably sleeved on the outer surface of the pull rod.

[0016] Optionally, a rocker is fixedly connected to the left side surface of the rotating plate, and a rotating sleeve is rotatably connected to the outer surface of the rocker.

[0017] In summary, the technical effects and advantages of the present application are as follows:

[0018] Through the cooperation of the control body, the support, the alarm, the warning light, the winding drum, the signal cable, the pressure type liquid level sensor, the rotating plate, the first conductive slip ring and the second conductive slip ring, the rotating plate can drive the winding drum to rotate relative to the support along the second conductive slip ring. Since the inner wall of the second conductive slip ring is in contact with the outer wall of the first conductive slip ring, the pressure type liquid level sensor can be connected to the circuit of the control body through the signal cable, so that the control body can control the alarm and the warning light to send an alarm signal in time when the pressure type liquid level sensor detects that the water level rises and overflows. Rotating the rotating plate and the winding drum can flexibly adjust the monitoring depth of the pressure type liquid level sensor, thereby increasing the convenience of installing, dismounting and maintaining the pressure type liquid level sensor relative to the sewage treatment equipment, and avoiding the problems that the installation and dismounting and maintenance of the monitoring structure are time-consuming and laborious due to the lack of a monitoring depth adjusting structure that can flexibly adjust the monitoring depth. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional overall structure schematic view of the overflow early warning device.

[0020] Figure 2 It is a three-dimensional structure schematic view of the support.

[0021] Figure 3 It is a three-dimensional structure schematic view of the support in a side view.

[0022] Figure 4 The utility model manipulates the structure schematic diagram of the body side view solid.

[0023] In the figure: 1, manipulates the body; 2, support; 3, alarm; 4, warning light; 5, winding drum; 6, signal cable; 7, pressure type liquid level sensor; 8, rotating plate; 9, first conductive slip ring; 10, second conductive slip ring; 11, mounting plate; 12, mounting hole; 13, limit frame; 14, rocker; 15, rotating sleeve; 16, handle support; 17, pull rod; 18, grip. DETAILED DESCRIPTION

[0024] In order to make the utility model purposes, technical scheme and beneficial effect more clearly, the following is combined with the embodiment, and the utility model is further detailed.The specific embodiments described herein are merely intended to illustrate the utility model and not to limit the utility model.

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship described in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0027] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be the first and second features directly contact, or the first and second features indirectly contact through intermediate media. Moreover, the first feature is "on", "above" and "on" the second feature can be the first feature is directly above or obliquely above the second feature, or just indicates that the first feature is higher than the second feature in horizontal height. The first feature is "under", "below" and "under" the second feature can be the first feature is directly below or obliquely below the second feature, or just indicates that the first feature is less than the second feature in horizontal height.

[0029] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on another element or there can be a mediating element. When an element is referred to as "connected to" another element, it can be directly connected to another element or there can be a mediating element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation.

[0030] Referring to Figures 1-4 The overflow early warning device for rural sewage treatment integrated equipment comprises a control body 1, a support 2, an alarm 3 and a warning light 4 are fixedly connected to the upper surface of the control body 1, a winding drum 5 is rotatably connected to the inner wall of the support 2, a first conductive slip ring 9 is installed on the inner wall of one side of the support 2, the first conductive slip ring 9 is electrically connected with the control body 1 through a wire, mounting plates 11 are fixedly connected to the two side faces of the control body 1, a plurality of mounting holes 12, for example, five mounting holes 12 are formed in the upper surface of each mounting plate 11, the mounting plate 11 can be fixedly installed on the top of the sewage treatment equipment by cooperating with external bolts or positioning pin structures through the mounting holes 12, and therefore the stability of the placement of the whole early warning device can be improved.

[0031] A winding drum 5 is rotatably arranged on the support 2, a first end of the winding drum 5 is provided with a second conductive slip ring 10, an inner wall of the second conductive slip ring 10 is rotatably connected with and in contact with an outer wall of the first conductive slip ring 9, a second end of the winding drum 5 extends outwardly to pass through the support 2 through a connecting rod, and the connecting rod is fixedly connected with a rotating plate 8 located outside the support 2, the rotating plate 8 also simultaneously functions as a limiting part, an outer surface of the winding drum 5 is wound with a signal cable 6, a first end of the signal cable 6 is electrically connected with the second conductive slip ring 10 through a wire, and a second end of the signal cable 6 extending outwardly is connected with a pressure type liquid level sensor 7, that is, the signal cable 6 is fixedly connected with the pressure type liquid level sensor 7 at an end away from the winding drum 5, the pressure type liquid level sensor 7 can be well submerged in water due to its own weight, and the pressure type liquid level sensor 7 can timely sense the pressure of water and the pressure change of water at different depths, so as to timely monitor the depth change of sewage in the sewage treatment equipment, a limiting frame 13 is fixedly connected to a front surface of the control body 1, a through hole is formed in the limiting frame 13, the second end of the signal cable 6 passes through the through hole in a direction from top to bottom, and an inner wall of the limiting frame 13 is in contact with an outer surface of the signal cable 6, through the limiting frame 13, the outer end of the signal cable 6 can be limited, so that the winding and stretching of the signal cable 6 can be well stably guided, and after the signal cable 6 and the limiting frame 13 are fixedly attached by using an adhesive tape and the like, the diving depth of the pressure type liquid level sensor 7 can be fixed.

[0032] A handle support 16 is fixedly connected to an upper surface of the control body 1, the handle support 16 is in a U shape, opposite two side inner walls of the handle support 16 are fixedly connected with pull rods 17, through the pull rods 17, a rotating base surface can be provided for a hand holding structure in the handle support 16, so as to increase the use flexibility of the hand holding structure, and through the handle support 16 and the pull rods 17, the hand holding structure can jointly cooperate to lift and carry the entire overflow early warning device.

[0033] A first conductive slip ring 9 is fixedly connected to an inner wall of the support 2, the first conductive slip ring 9 itself has a positive pole ring and a negative pole ring which are relatively rotatable, the alarm 3, the warning light 4 and the first conductive slip ring 9 are electrically connected with the control body 1 through wires, and a handle 18 is arranged in the handle support 16, an inner wall of the handle 18 is rotatably connected with an outer surface of the pull rod 17, through the handle 18, the handle 18 can be rotated around the outer surface of the pull rod 17 in the handle support 16, and then the entire overflow early warning device can be conveniently lifted and carried by holding the handle 18 with hands.

[0034] The first conductive slip ring 9 is internally provided with a second conductive slip ring 10, the second conductive slip ring 10 itself has a positive pole ring and a negative pole ring that can relatively rotate, and the first conductive slip ring 9 can form electrical connection while relatively rotating with the second conductive slip ring 10, so that the winding drum 5 and the signal cable 6 can rotate with the second conductive slip ring 10, thereby facilitating smooth unwinding and winding of the signal cable 6, the outer surface of the second conductive slip ring 10 is in contact with the inner wall of the first conductive slip ring 9, the inner wall of the second conductive slip ring 10 is fixedly connected with the right end of the winding drum 5, the second conductive slip ring 10 is electrically connected with the signal cable 6 through a wire, and the left side of the rotating plate 8 is fixedly connected with a rocker 14, and the outer surface of the rocker 14 is rotatably connected with a rotating sleeve 15, so that the rotating sleeve 15 can rotate along the outer surface of the rocker 14, and it is more convenient to rotate the rocker 14 to drive the rotating plate 8 and the winding drum 5 by holding the rotating sleeve 15.

[0035] The working principle of the utility model is: when using, the mounting plate 11 is fixedly installed on the top edge of the sewage treatment integrated equipment through bolt structure cooperation mounting hole 12, then according to the sewage depth needed to be monitored, the unwinding length of the signal cable 6 is adjusted, when unwinding or winding the signal cable 6, the rotating sleeve 15 on the outer surface of the rocker 14 is held and the rotating plate 8 is shaken, at the same time, the winding drum 5 rotates with the second conductive slip ring 10 relative to the support 2 until the falling depth of the pressure type liquid level sensor 7 reaches the required depth, and the second conductive slip ring 10 forms communication with the end of the signal cable 6 away from the pressure type liquid level sensor 7, and then the relative rotation and contact of the first conductive slip ring 9 and the second conductive slip ring 10 make the pressure type liquid level sensor 7 directly control the machine body 1 to communicate, so that the water level and overflow condition can be monitored through the pressure type liquid level sensor 7, and when the pressure type liquid level sensor 7 monitors the water level rising and overflow condition, the machine body 1 controls the alarm 3 and warning light 4 to send alarm signals and reminds the staff in time, which increases the installation and dismounting and maintenance convenience of the pressure type liquid level sensor 7 relative to the sewage treatment equipment, after adjusting the monitoring depth of the pressure type liquid level sensor 7, the signal cable 6 and the limiting frame 13 are temporarily pasted and fixed through adhesive tape pasting structure, the design of the whole rural sewage treatment integrated equipment overflow early warning device effectively solves the problems that the installation and dismounting and maintenance of the monitoring structure are time-consuming and laborious due to the lack of monitoring depth adjusting structure that can flexibly adjust the monitoring depth.

[0036] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A rural sewage treatment integrated equipment overflow early warning device, characterized in that: The utility model relates to a signal cable winding device, including: Manipulation body (1); Support (2) are set up in the upper surface of manipulation body (1), one side inner wall of support is equipped with first conductive slip ring (9), and first conductive slip ring (9) is electrically connected with manipulation body (1) through wire; Rolling drum (5) rotatable is set up in support (2), and the first end of rolling drum (5) is provided with second conductive slip ring (10), and the inner wall of second conductive slip ring (10) is rotatable connected with the outer wall of first conductive slip ring (9) and is in contact, and the second end of rolling drum (5) extends out connecting rod and passes through support, and connecting rod is fixedly connected with rotating plate (8) located outside support, and the outer surface of rolling drum (5) is wound with signal cable (6), and the first end of signal cable (6) is electrically connected with second conductive slip ring (10) through wire, and the second end of signal cable (6) extending outward is connected with pressure type liquid level sensor (7); Alarm (3) and warning light (4) are set up in the upper surface of manipulation body (1), and alarm (3) and warning light (4) are electrically connected with manipulation body (1) through wire.

2. The overflow early warning device for rural sewage treatment integrated equipment according to claim 1, characterized in that: Both sides of manipulation body (1) are fixedly connected with mounting plate (11), and the upper surface of each mounting plate (11) is provided with a plurality of mounting holes (12).

3. The overflow early warning device for rural sewage treatment integrated equipment according to claim 1, characterized in that: The outer surface of the manipulation body (1) is fixedly connected with a limiting frame (13), and the limiting frame (13) is provided with a through hole, and the second end of the signal cable (6) passes through the through hole from top to bottom.

4. The overflow early warning device for rural sewage treatment integrated equipment according to claim 1, characterized in that: The upper surface of the manipulation body (1) is fixedly connected with a handle support (16), the handle support (16) is U-shaped, and the opposite two side inner walls of the handle support (16) are fixedly connected with pull rods (17).

5. The overflow early warning device for rural sewage treatment integrated equipment according to claim 4, characterized in that: The handle support (16) is also provided with a hollow handle (18), and the handle (18) is movably sleeved on the outer surface of the pull rod (17).

6. The overflow early warning device for integrated rural sewage treatment equipment according to claim 1, characterized in that: The left side of the rotating plate (8) is fixedly connected with a rocker (14), and the outer surface of the rocker (14) is rotatably connected with a rotating sleeve (15).

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