Anti-blocking device for automatic monitoring equipment of water pollution source

Abstract

The utility model provides an anti-blocking device for automatic monitoring equipment of a water pollution source, which comprises a first filter and a second filter, the first filter comprises a first outlet and a first inlet which are oppositely arranged, and the second filter is connected with the first outlet; the first filter comprises a box body and a filtering assembly detachably connected with the box body, the filtering assembly comprises a support, a grid mesh support, a first grid mesh, a second grid mesh and a monitoring equipment fixer, the grid mesh support is detachably connected with the support, the first grid mesh is connected with the grid mesh support in a hanging mode, and the second grid mesh is connected with the edge of the first grid mesh; the monitoring equipment fixer is arranged below the second grid mesh and close to the opening end of the box body, and the monitoring equipment is arranged in the box body; the second filter comprises a V-shaped body, the bottom of the body comprises a slag discharge port, the body is provided with water filtering holes and penetrates through the water inlet and outlet pipe or the water outlet pipe, and the slag discharge port is formed outside the water inlet and outlet pipe or the water outlet pipe. The practicability of the anti-blocking device of the monitoring equipment is improved, and the anti-blocking effect of the anti-blocking device is improved.

Description

Technical Field

[0001] This application relates to the technical field of sewage treatment, and particularly to an anti-blocking device for automatic monitoring equipment of water pollution sources. Background Art

[0002] In sewage treatment plants or other places for water storage and irrigation, when power equipment works in water, it is very easy to be affected by impurities or pollutants in the water, thus affecting the normal operation of the power equipment. Therefore, it is necessary to set up monitoring equipment to obtain the status information of the power equipment. The monitoring equipment is generally set at the output end and input end of the power equipment, and other places that need to monitor whether there is blockage, such as in the conveying pipeline. In order not to affect the normal operation of the power equipment, conveying equipment and monitoring equipment, it is usually necessary to set up filtering equipment around these equipment to block impurities outside the power equipment, conveying equipment and monitoring equipment. However, as the equipment works for a long time, the structure of the existing filtering equipment is prone to blockage and needs to be replaced irregularly, which not only increases the use cost, but also affects the working efficiency of the power equipment, conveying equipment and monitoring equipment. Therefore, a new filtering or anti-blocking device is needed to improve its practicability and optimize the anti-blocking effect. Summary of the Utility Model

[0003] The embodiment of the utility model provides an anti-blocking device for automatic monitoring equipment of water pollution sources, which solves the problems of weak practicability and insufficient anti-blocking effect of the anti-blocking device of the automatic monitoring equipment.

[0004] The utility model provides an anti-blocking device for automatic monitoring equipment of water pollution sources, which includes a first filter and a second filter. The first filter includes a first outlet and a first inlet arranged oppositely, and the second filter is connected to the first outlet;

[0005] The first filter includes a box body and a filtering component detachably connected to the box body. The filtering component includes: a bracket, a grid bracket, a first grid, a second grid, and a monitoring equipment fixer. The grid bracket is detachably connected to the bracket. The first grid is hung on the grid bracket. The second grid is connected to the edge of the first grid. The monitoring equipment fixer is arranged under the second grid near the opening end of the box body, and the monitoring equipment is arranged in the box body;

[0006] The second filter includes a "V"-shaped body, and the bottom of the body includes a slag discharge port. The body is provided with water filtering holes. The body passes through the inlet and outlet pipe or the outlet pipe, and the slag discharge port is outside the inlet and outlet pipe or the outlet pipe.

[0007] Optionally, both ends of the body further include outwardly turned edges that extend out of the inlet pipe or the outlet pipe.

[0008] Optionally, the first filter further includes a first filter screen, which is wound around the outer side of the frame formed by the bracket.

[0009] Optionally, the porosity of the first grid is greater than the porosity of the second grid.

[0010] Optionally, a second filter screen is sleeved inside the body, and the port of the second filter screen is socketed with the edge.

[0011] Optionally, a box cover for opening and closing the box body is further provided on the side of the box body.

[0012] Optionally, it further includes a power device, the power device is arranged inside the box body, and the monitoring device is signal-connected to the power device.

[0013] Optionally, pressure sensors are included on both the first grid and the second grid. The pressure sensors are signal-connected to the monitoring device. The display end of the monitoring device displays the detected pressure and issues an alarm when the pressure reaches a preset value.

[0014] The beneficial effects of the present utility model are:

[0015] The anti-blocking device for the water pollution source automatic monitoring equipment in the present utility model includes a first filter and a second filter. The first filter includes a first outlet and a first inlet arranged oppositely. The second filter is connected to the first outlet. It not only makes the filtrate passing through the first filter pass through the second filter for further filtration, increasing the filtration effect, but also reduces the filtration pressure of the first filter. Specifically, the first filter includes a box body and a filter component detachably connected to the box body. The filter component includes: a bracket, a grid bracket, a first grid, a second grid, and a monitoring device holder. The grid bracket is detachably connected to the bracket. The first grid is hung on the grid bracket. The second grid is connected to the edge of the first grid. The monitoring device holder is arranged below the second grid near the opening end of the box body. The monitoring device is arranged inside the box body. This semi-box structure and semi-filter structure not only facilitate the installation of the monitoring device, but also separate the monitoring device from the filter structure, effectively preventing impurities passing through the filter screen from entering the monitoring device. In addition, by setting the first grid and the second grid, hierarchical filtration is achieved, improving the filtration effect. The simple hierarchical installation structure also brings convenience to the replacement and maintenance of the grid. The second filter includes a "V"-shaped body, and the bottom of the body includes a slag discharge port. The body is provided with water filtering holes. The body passes through the inlet and outlet pipe or the outlet pipe, and the slag discharge port is outside the pipe of the inlet and outlet pipe or the outlet pipe. The "V"-shaped structure of the second filter enables double filtration in the sewage flow direction and can quickly clean the filter residue, further improving the practicability of the anti-blocking device. Description of the Drawings

[0016] Figure 1It shows the overall and partial sectional view of the first filter in the anti-blocking device for the automatic monitoring equipment of water pollution sources provided by the embodiments of the present application;

[0017] Figure 2 It shows the installation diagram of the second filter in the anti-blocking device for the automatic monitoring equipment of water pollution sources provided by the embodiments of the present application;

[0018] Figure 3 It shows the front view of the anti-blocking device for the automatic monitoring equipment of water pollution sources provided by the embodiments of the present application.

[0019] Reference numerals:

[0020] 1: First filter; 11: Box body; 12: Filter assembly; 121: Bracket; 122: Grid bracket; 123: First grid; 124: Second grid; 125: Monitoring equipment fixator; 2: Second filter; 21: Body; 211: Slag discharge port. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the application. In addition, the phrase "in one embodiment" or "in an embodiment" that appears throughout the specification does not necessarily refer to the same embodiment. Moreover, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner.

[0022] It should also be noted that in this article, relational terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any actual relationship or order between these entities. Moreover, the term "comprises", "comprising" or any other variant thereof is intended to cover a non-exclusive inclusion, so that an article or terminal device including a series of elements not only includes those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such article or terminal device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the article or terminal device including the element.

[0023] In sewage treatment plants or other places for water storage and irrigation, when power equipment works in water, it is very easy to be affected by impurities or pollutants in the water, which will affect the normal operation of the power equipment. Therefore, it is necessary to set up monitoring equipment to obtain the status information of the power equipment. The monitoring equipment is generally set at the output end and input end of the power equipment, and other places that need to monitor whether there is blockage, such as in the conveying pipeline. In order not to affect the normal operation of the power equipment, conveying equipment and monitoring equipment, it is usually necessary to set up filtering equipment around these equipment to block impurities outside the power equipment, conveying equipment and monitoring equipment. However, as the equipment works for a long time, the structure of the existing filtering equipment is prone to blockage and needs to be replaced irregularly, which not only increases the use cost, but also affects the working efficiency of the power equipment, conveying equipment and monitoring equipment. Therefore, the present utility model provides a more effective filtering or anti-blocking device to improve the practicability of the existing monitoring equipment anti-blocking device and optimize the anti-blocking effect.

[0024] Please refer to Figures 1 to 3 as shown below for a detailed description of the present utility model.

[0025] An anti-blocking device for an automatic water pollution source monitoring device provided by the present utility model includes a first filter 1 and a second filter 2. The first filter 1 includes a first outlet and a first inlet arranged oppositely, and the second filter 2 is connected to the first outlet; the first filter 1 includes a box body 11 and a filter assembly 12 detachably connected to the box body 11. The filter assembly 12 includes: a bracket 121, a grid bracket 122, a first grid 123, a second grid 124, and a monitoring device holder 125. The grid bracket 122 is detachably connected to the bracket 121, the first grid 123 is hung on the grid bracket 122, the second grid 124 is connected to the edge of the first grid 123, and the monitoring device holder 125 is arranged below the second grid 124 near the opening end of the box body 11. The monitoring device is arranged inside the box body 11; the second filter 2 includes a "V"-shaped body 21, and the bottom of the body 21 includes a slag discharge port 211. The body 21 is provided with water filtering holes. The body 21 passes through the inlet and outlet pipe or the outlet pipe, and the slag discharge port 211 is outside the inlet and outlet pipe or the outlet pipe.

[0026] The anti-blocking device for the automatic water pollution source monitoring device in the present utility model, as Figure 1 and Figure 3 shown ( Figure 3The arrow in it indicates the direction of sewage transportation), including a first filter 1 and a second filter 2. The first filter 1 includes a first outlet and a first inlet arranged oppositely. The second filter 2 is connected to the first outlet, not only making the filtrate passing through the first filter 1 pass through the second filter 2 for further filtration to increase the filtration effect, but also reducing the filtration pressure of the first filter 1. Specifically, the first filter 1 includes a box body 11 and a filter assembly 12 detachably connected to the box body 11. The filter assembly 12 includes: a bracket 121, a grid bracket 122, a first grid 123, a second grid 124, and a monitoring device holder 125. The grid bracket 122 is detachably connected to the bracket 121. The first grid 123 is hung on the grid bracket 122. The second grid 124 is connected to the edge of the first grid 123. The monitoring device holder 125 is arranged below the second grid 124 near the open end of the box body 11, and the monitoring device is arranged inside the box body 11. This semi-box body 11 structure and semi-filtration structure not only facilitate the installation of the monitoring device, but also separate the monitoring device from the filtration structure, effectively preventing impurities passing through the filter screen from entering the monitoring device. In addition, by setting the first grid 123 and the second grid 124, hierarchical filtration is achieved, improving the filtration effect, and the simple hierarchical installation structure also brings convenience to the replacement and maintenance of the grid. The second filter 2 includes a "V"-shaped body 21, and the bottom of the body 21 includes a slag discharge port 211. The body 21 is provided with water filtration holes. The body 21 passes through the inlet and outlet pipe or the outlet pipe, and the slag discharge port 211 is outside the inlet and outlet pipe or the outlet pipe. The "V"-shaped structure of the second filter 2 enables two-stage filtration in the sewage flow direction and can quickly clean the filter residue, further improving the practicality of this anti-blocking device.

[0027] It should be noted that the porosity of the aforementioned first grid 123 is greater than that of the second grid 124, so that after the sewage is filtered by the first grid 123 with a larger porosity, it is then filtered by the second grid 124 with a smaller porosity, blocking large-particle impurities on the first grid 123, achieving hierarchical filtration, preventing blockage caused by too small gaps in a single filter screen, or preventing most impurities from not being filtered due to too large gaps in a single filter screen, thereby affecting the filtration effect and unable to achieve effective anti-blocking. In addition, a power device can also be arranged inside the aforementioned box body 11, and the monitoring device is signal-connected to the power device to monitor the working state of the power device.

[0028] Such as Figure 1As shown in the figure, in the first filter 1, the bottom is a box body 11 structure. The power equipment and the monitoring equipment for detecting the power equipment are arranged in the box body 11 section. This not only facilitates the stable fixation of the monitoring equipment but also the fixation of the overall first filter 1. Sewage enters from the first inlet at the top, first passes through the first grid 123 for filtration, and then passes through the second grid 124 for filtration before flowing out from the first outlet at the bottom and entering the pipeline transportation stage. A second filter 2 is arranged in this pipeline, as Figure 2 shown. The "V"-shaped structure enables the sewage to be filtered twice when passing through, and the filter residue can quickly flow out from the bottom end of the "V" shape.

[0029] In some embodiments, a second filter screen is sleeved inside the body 21 of the second filter 2. Both ends of the body 21 of the second filter 2 further include outward-turned edges that extend into the water inlet pipe or the water outlet pipe, and the port of the second filter screen is sleeved with the edge. In this embodiment, the outward-turned edges facilitate the installation of the second filter screen inside the body 21 and prevent the second filter screen from falling off and affecting the filtration effect. As Figure 2 shown, for the second filter 2 with a "V" shape structure, both ports at the top extend out of the pipeline for transporting sewage, and the extended length facilitates the installation and detection of the second filter screen. In addition, the bottom end of the "V" shape is outside the pipeline for transporting sewage. On the one hand, it can reserve a certain space for storing the filter residue, and on the other hand, it is convenient for installing the equipment for receiving the filter residue.

[0030] In some embodiments, the aforementioned first filter 1 may further include a first filter screen that is wound around the outer side of the frame formed by the bracket 121. That is, Figure 1 on the basis of the structure shown in the figure, a first filter screen wound around its outer side is provided. The main function of this filter screen is to play a role in protection and buffering to prevent foreign objects from damaging the first filter 1. The first filter screen can be made of wire material or other materials with a certain rigidity. This embodiment does not make specific limitations on the material and specific structure of this first filter screen.

[0031] In this embodiment, a box cover for opening and closing the box body 11 may also be provided on the side of the box body 11 of the first filter 1 to facilitate the taking and placing of the monitoring equipment or the power equipment.

[0032] In some embodiments, pressure sensors are included on both the first grid 123 and the second grid 124. The pressure sensors are signal-connected to the monitoring equipment, and the display end of the monitoring equipment displays the detected pressure and issues an alarm when the pressure reaches a preset value. Through this pressure sensor, the quality of the impurities on the first grid 123 and the second grid 124 can be known. When approaching the critical value they can bear, it is necessary to clean them as soon as possible to prevent the first grid 123 and the second grid 124 from being damaged. The operator can obtain the specific pressure value through the display end of the monitoring equipment and know whether the first grid 123 and the second grid 124 need repair or maintenance according to the system's prediction.

[0033] Finally, the utility model provides an anti-blocking device for an automatic water pollution source monitoring device, which comprises a first filter 1 and a second filter 2. The first filter 1 includes a first outlet and a first inlet which are oppositely arranged, and the second filter 2 is connected to the first outlet. The first filter 1 includes a box body 11 and a filter assembly 12 which is detachably connected to the box body 11. The filter assembly 12 includes: a bracket 121, a grid bracket 122, a first grid 123, a second grid 124, and a monitoring device holder 125. The grid bracket 122 is detachably connected to the bracket 121, the first grid 123 is hung on the grid bracket 122, the second grid 124 is connected to the edge of the first grid 123, the monitoring device holder 125 is arranged below the second grid 124 and close to the opening end of the box body 11, and the monitoring device is arranged in the box body 11. The second filter 2 includes a "V"-shaped body 21, and the bottom of the body 21 includes a slag discharge port 211. The body 21 is provided with water filtering holes. The body 21 passes through the inlet and outlet water pipe or the outlet water pipe, and the slag discharge port 211 is outside the inlet and outlet water pipe or the outlet water pipe. The utility model improves the practicability of the anti-blocking device of the monitoring device and its anti-blocking effect.

[0034] It should be noted that the above embodiments all belong to the same inventive concept of the utility model. The descriptions of the embodiments have their own emphases. For the parts not described in detail in individual embodiments, reference can be made to the descriptions in other embodiments. The embodiments in this specification are all described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other.

[0035] The above embodiments only express the implementation manners of the utility model, and the descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A water pollution source automatic monitoring equipment anti-blocking device, characterized in that: It comprises a first filter (1) and a second filter (2), wherein the first filter (1) comprises a first outlet and a first inlet which are arranged opposite to each other, and the second filter (2) is connected to the first outlet; The first filter (1) comprises a housing (11) and a filter assembly (12) detachably connected to the housing, the filter assembly (12) comprising: a bracket (121), a grid bracket (122), a first grid (123), a second grid (124), and a monitoring device holder (125), the grid bracket (122) being detachably connected to the bracket (121), the first grid (123) being hung on the grid bracket (122), the second grid (124) being connected to an edge of the first grid (123), the monitoring device holder (125) being arranged below the second grid (124) and close to an opening end of the housing (11), and the monitoring device being arranged in the housing (11); The second filter (2) comprises a body (21) in a "V" shape, and the bottom of the body (21) comprises a slag discharge port (211), the body (21) is provided with a water filter hole, the body (21) passes through an inlet and outlet water pipe or an outlet water pipe, and the slag discharge port (211) is outside the inlet and outlet water pipe or the outlet water pipe.

2. The anti-clogging device for automatic monitoring equipment of water pollution sources according to claim 1 is characterized in that: Both ends of the body (21) further include outwardly turned edges, and the edges extend out of the water inlet pipe or the water outlet pipe.

3. The anti-clogging device for automatic monitoring equipment of water pollution sources according to claim 1 is characterized in that: The first filter (1) further comprises a first filter screen, the first filter screen being wound around the outside of the frame formed by the bracket (121).

4. The anti-clogging device for automatic monitoring equipment of water pollution sources according to claim 1 is characterized in that: The porosity of the first grid (123) is greater than the porosity of the second grid (124).

5. The anti-clogging device for automatic monitoring equipment of water pollution sources according to claim 2 is characterized in that: A second filter screen is sleeved inside the body (21), and a port of the second filter screen is sleeved with the edge.

6. The anti-clogging device for automatic monitoring equipment of water pollution sources according to claim 1 is characterized in that: The side of the box body (11) is also provided with a box cover for opening and closing the box body (11).

7. The anti-clogging device for automatic monitoring equipment of water pollution sources according to claim 1 is characterized in that: It also includes a power device, which is arranged in the box (11), and the monitoring device is connected to the power device by signal.

8. The anti-clogging device for automatic monitoring equipment of water pollution sources according to claim 4 is characterized in that: The first grid (123) and the second grid (124) both include pressure sensors, the pressure sensors are connected to the monitoring device signals, and the display end of the monitoring device displays the detected pressure and issues an alarm when the pressure reaches a preset value.

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