CN218306616U - Leak mud monitoring devices - Google Patents

Abstract

The utility model discloses a leak mud monitoring devices belongs to belt filter press technical field, the last filter belt that is provided with of belt filter press and lower filter belt and be used for carrying out the roller that supports last filter belt and lower filter belt, the below of lower filter belt is provided with the rotation-sensing subassembly and is used for receiving the proximity switch that the rotation-sensing subassembly signaled, the projection at least partial coincidence of filter belt and rotation-sensing subassembly horizontal plane. From this, can automated inspection belt filter press running state, the liberation manpower saves the spending, raises the efficiency, and this device also can provide more comprehensive equipment running state data as unmanned on duty automatic control's sensor simultaneously.

Description

Leak mud monitoring devices

Technical Field

The utility model relates to a belt filter press operating system especially relates to a leak mud monitoring devices who is used for monitoring whether leak mud among the equipment operation process, belongs to belt filter press technical field.

Background

At present, domestic water utilities provide higher requirements for the intelligent water utilities of sewage treatment, and a dewatering machine room also provides a new direction for the development of unattended operation. In recent years, the development of intelligent water affairs of the environmental protection circle is rapid, the requirements for collecting operation parameters of various devices are increased, and the remote control and data analysis of the whole operation of a sewage plant are facilitated. The unattended operation of the dewatering room is just the center of gravity of the plate for sludge treatment.

Whether the mud leaks in the equipment operation process in the unmanned on duty scheme of dehydration computer lab also is important component. The leaked sludge is directly discharged into a sewer pipe network and returns to the front water inlet of a sewage plant for retreatment, so that the direct waste of chemicals, flushing water, energy consumption and the like is caused, and a plurality of factors such as sludge flocculation, operation parameters, operation efficiency, sludge recovery rate and the like are directly related. In the existing equipment production operation, the work of observing whether mud leaks is completely carried out manually, personnel are required to go round and go round, and an operator on duty is required to be set in a dehydration machine room. Therefore, how to research a mud leakage monitoring device is a problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the above-mentioned personnel that need make a round trip to patrol, the utility model provides a leak mud monitoring devices.

In order to realize the purpose, the utility model adopts the following technical scheme:

the design is a mud leakage monitoring device, which comprises a belt filter press, wherein an upper filter belt, a lower filter belt and a roller for supporting the upper filter belt and the lower filter belt are arranged on the belt filter press, a rotary sensing assembly and a proximity switch for receiving signals sent by the rotary sensing assembly are arranged below the lower filter belt, and the filter belt and the projection of the horizontal plane of the rotary sensing assembly are at least partially overlapped.

Further, the rotary induction subassembly includes the mounting bracket, the mounting bracket is installed on belt filter press, and proximity switch installs on the mounting bracket, the fixed axis body that is provided with of mounting bracket, and the axis body is located proximity switch's below, one side that the axis body is close the mounting bracket is rotated and is connected with the rotary induction frame, the fixed response grid that is provided with in one side of rotary induction frame, the fixed a plurality of blades that are provided with of opposite side of rotary induction frame, and the response grid is relative with proximity switch, the response grid rotates with the axis body to be connected, the projection of response grid and the vertical face of proximity switch is partial coincidence at least.

Furthermore, the shapes of the rotary induction frame and the induction grids are the same, the rotary induction frame comprises a first part and a plurality of second parts, the first part is of a circular structure, the second parts are strips, the second parts are circumferentially arranged on the first part, and the second parts are respectively connected with the blades.

Furthermore, the number of the blades is at least five, and the blades are circumferentially arranged on the rotary induction frame.

Further, the rotary induction component is arranged between the two rollers.

Compared with the prior art, the beneficial effects of the utility model reside in that:

thereby set up proximity switch and response subassembly through the moisture department that extrudees in filtering mud at the roller to the filter belt, can automated inspection belt filter press running state, the liberation manpower saves the spending, raises the efficiency, and this device also can regard as unmanned on duty automatic control's sensor simultaneously, provides more comprehensive equipment running state data.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not so limited in scope. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front view of a preferred embodiment of a mud leakage monitoring apparatus according to the present invention;

fig. 2 is a side view of a preferred embodiment of a mud leakage monitoring apparatus according to the present invention.

In the figure: 1. a mounting frame; 2. a proximity switch; 3. rotating the induction frame; 4. a lower filter belt; 5. an upper filter belt; 6. a roller; 7. a shaft body; 8. a blade.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-2, the mud leakage monitoring device provided in this embodiment includes a belt filter press, an upper filter belt 5 and a lower filter belt 4 and a roller 6 for supporting the upper filter belt 5 and the lower filter belt 4 are provided on the belt filter press, a rotation sensing component and a proximity switch 2 for receiving a signal sent by the rotation sensing component are provided below the lower filter belt 4, and projections of horizontal planes of the filter belts 5 and the rotation sensing component at least partially coincide.

Preferably, the rotary induction component comprises a mounting frame 1, the mounting frame 1 is mounted on a belt filter press, the proximity switch 2 is mounted on the mounting frame 1, a shaft body 7 is fixedly arranged on the mounting frame 1, the shaft body 7 is located below the proximity switch 2, one side, close to the mounting frame 1, of the shaft body 7 is rotatably connected with a rotary induction frame 3, one side of the rotary induction frame 3 is fixedly provided with an induction grid, the other side of the rotary induction frame 3 is fixedly provided with a plurality of blades 8, the induction grid is opposite to the proximity switch 2 and is rotatably connected with the shaft body 7, and at least part of projections of vertical surfaces of the induction grid and the proximity switch 2 coincide.

Preferably, the shape of the rotating induction frame 3 is the same as that of the induction grids, the rotating induction frame 3 includes a first portion and a plurality of second portions, the first portion is in a circular structure, the second portions are strips, the plurality of second portions are circumferentially arranged on the first portion, and the second portions are respectively connected with the blades 8.

Preferably, the number of the blades 8 is at least five, and a plurality of the blades 8 are circumferentially arranged on the rotating induction frame 3.

Preferably, said rotation-inducing assembly is arranged between the two rollers 6.

Through mutually supporting between the above-mentioned structure, can automated inspection belt filter press running state, the liberation manpower is saved the spending, raises the efficiency, and this device also can regard as unmanned on duty automatic control's sensor simultaneously, provides more comprehensive equipment running state data.

It should be noted that the proximity switch is a position switch that can be operated without mechanical direct contact with a moving part, and when the sensing surface of the object proximity switch reaches an actuation distance, the switch can be actuated without mechanical contact and any pressure applied, thereby driving a dc appliance or providing a control command to a computer (plc) device. The proximity switch is a switch type sensor (i.e. a non-contact switch), has the characteristics of a travel switch and a microswitch, has sensing performance, reliable action, stable performance, quick frequency response, long service life, strong anti-interference capability and the like, has the characteristics of water resistance, shock resistance, corrosion resistance and the like, and is provided with an automatic control system at one side of the belt filter press for receiving signals sent by the proximity switch 2 and carrying out early warning.

The utility model discloses an application principle and use flow: when the equipment operates, the sludge is clamped in the middle by the upper filter belt 5 and the lower filter belt 4, the upper filter belt is enabled to be close to the lower filter belt through the roller 6 during the operation so as to extrude the sludge, the moisture in the sludge is extruded after the extrusion, the dehydration purpose is achieved, the 10-20cm gap is usually kept between the sludge and the edges of the upper filter belt 5 and the lower filter belt 5 in the process of conveying the sludge, when the sludge leakage phenomenon occurs, the sludge overflows to the multiple blades 8 on the rotary induction frame 3, the blades 8 drive the rotary induction frame 3 and the induction grids to start to rotate under the action of gravity, along with the rotation of the rotary induction frame 3, the proximity switch 2 induces the induction grids to be close to and then sends a pulse signal to the automatic control system, the automatic control system can judge that the sludge leakage phenomenon occurs to the equipment, and adjust the operation parameters so as to ensure the normal operation of the equipment, and simultaneously send early warning information to operators.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention has been described in connection with specific embodiments, but it should be clear to a person skilled in the art that these descriptions are intended to be illustrative and not limiting to the scope of the invention. Various modifications and alterations of this invention will become apparent to those skilled in the art based upon the spirit and principles of this invention, and such modifications and alterations are also within the scope of this invention.

Claims (5)

1. The utility model provides a leak mud monitoring devices, includes the belt filter press, be provided with filter belt (5) and lower filter belt (4) on the belt filter press and be used for going up filter belt (5) and lower filter belt (4) roller (6) that support, its characterized in that, the below of lower filter belt (4) is provided with the rotation-sensitive subassembly and is used for receiving proximity switch (2) that the rotation-sensitive subassembly signaled, the projection of filter belt (5) and rotation-sensitive subassembly horizontal plane is at least partly coincide.

2. The mud leakage monitoring device according to claim 1, wherein the rotary sensing assembly comprises a mounting frame (1), the mounting frame (1) is mounted on a belt filter press, the proximity switch (2) is mounted on the mounting frame (1), a shaft body (7) is fixedly arranged on the mounting frame (1), the shaft body (7) is located below the proximity switch (2), one side, close to the mounting frame (1), of the shaft body (7) is rotatably connected with the rotary sensing frame (3), one side of the rotary sensing frame (3) is fixedly provided with a sensing grid, the other side of the rotary sensing frame (3) is fixedly provided with a plurality of blades (8), the sensing grid is opposite to the proximity switch (2), the sensing grid is rotatably connected with the shaft body (7), and the projections of the sensing grid and the vertical surface of the proximity switch (2) at least partially coincide.

3. A mud leakage monitoring device according to claim 2, wherein said rotating induction frame (3) and said induction grid are of the same shape, said rotating induction frame (3) comprising a first portion in a circular configuration and a plurality of second portions in the form of bars, said second portions being arranged circumferentially on said first portion, said second portions being connected to said blades (8) respectively.

4. A mud leakage monitoring device according to claim 2, wherein said number of blades (8) is at least five, and a plurality of said blades (8) are arranged circumferentially on the rotating induction frame (3).

5. A mud leakage monitoring device according to claim 1, wherein said rotating induction assembly is arranged between two rollers (6).

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