Wastewater treatment filtering device for maintenance and cleaning of fire-fighting equipment

By installing a flip-up separation plate and triangular frame in the wastewater treatment device for fire protection facility maintenance and cleaning, the problem of difficult removal of solid impurities is solved, enabling rapid collection and cleaning of solid impurities and improving separation efficiency.

CN224100163UActive Publication Date: 2026-04-10HENAN AVISON FIRE SAFETY TECH GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In existing wastewater treatment devices for fire protection facility maintenance and cleaning, solid impurities are difficult to remove from the filter box during dry-wet separation, leading to impurity accumulation and affecting separation efficiency.

Method used

A flip-up separation plate and triangular frame are installed inside the filter box. By utilizing gravity and a limit pin structure, solid impurities can be automatically collected and conveniently discharged.

Benefits of technology

It enables rapid collection and cleaning of solid impurities, improves the efficiency of dry-wet separation, and prevents impurities from accumulating in the filter box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wastewater treatment filter device for maintenance and cleaning of fire-fighting equipment, which relates to the technical field of wastewater treatment and comprises a filter tank, and an inner cavity is integrally formed in the filter tank; the device further comprises a separation plate, the separation plate is installed on the upper layer in the inner cavity, the separation plate is movably clamped in the filter box, a first connecting frame is installed in the inner cavity and hinged to one end of the separation plate, and when the separation plate is turned over, the lower face makes contact with one side of the upper end of the triangular frame. A triangular frame is pressed downwards towards the inner side to a certain degree, solid impurities on the surface of the separation plate can slide into the triangular frame under the action of gravity, so that the solid impurities can be collected, and after collection is completed, a worker can turn over the triangular frame outside the filter box to pour out the solid impurities from the interior of the triangular frame, so that the solid impurities are separated from the filter box. Therefore, solid impurities can be collected and cleaned.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely is a kind of wastewater treatment filtering device for fire-fighting equipment maintenance cleaning. BACKGROUND

[0002] Fire-fighting equipment refers to equipment and tools for fire fighting, rescue and protection, including fire water gun, fire sprinkler system, smoke detector, alarm and the like, these equipment plays a crucial role when fire or other emergency occurs, and the surface of fire-fighting equipment needs to be cleaned during maintenance, and the wastewater after cleaning contains a lot of impurities and waste, which needs to be treated and dry-wet separated by filtering and recycling device.

[0003] For example, the announcement No.CN216440063U is named a cleaning tank wastewater treatment filtering and recycling device, which comprises a filtering bin, a filtering plate, a guide plate and a rack; the filtering bin is rotatably connected with a filtering shaft; the filtering shaft is horizontally fixedly installed with the filtering plate inside the filtering bin; the driving guide plate and the filtering plate are synchronously rotated, so that the impurities on the filtering plate fall onto the guide plate, and then the impurities fall into the discharge port on the other side along the guide plate, thereby facilitating dry-wet separation of the impurities.

[0004] The above-mentioned device is inconvenient to take out solid impurities from the filtering box during use, which causes impurities to accumulate in the filtering box and easily affects separation efficiency; therefore, the present utility model provides a wastewater treatment filtering device for fire-fighting equipment maintenance cleaning to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a wastewater treatment filtering device for fire-fighting equipment maintenance cleaning to solve the problem that the separation mechanism is set to perform dry-wet separation, but it is inconvenient to take out solid impurities from the filtering box, which causes impurities to accumulate in the filtering box and easily affects separation efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wastewater treatment filtering device for fire-fighting equipment maintenance cleaning, comprising a filtering box, an inner cavity is integrally formed in the inside of the filtering box;

[0007] Further comprising:

[0008] The separation plate is installed on the inner upper layer of the inner cavity, and is movably clamped in the inner part of the filter box, a first connecting frame is installed on the inner part of the inner cavity, and the first connecting frame is hinged to one end of the separation plate and swings on one side of the inner part of the filter box through the separation plate, a through groove is arranged on the surface of the side of the filter box away from the first connecting frame, and the through groove is communicated with the inner part of the inner cavity, a triangular frame is movably clamped in the inner part of the through groove, one side of the triangular frame is located below the separation plate, and the inner upper end of the triangular frame is open, a second connecting frame is installed on the inner bottom end of the through groove, and the second connecting frame is hinged to the bottom of the triangular frame, and the triangular frame swings in the inner part of the through groove through the second connecting frame, and a water outlet pipe is arranged on one side of the outer part of the filter box.

[0009] Preferably, one side of the triangular frame is provided with a first limiting groove, a mounting frame is arranged on the side of the outer surface of the filter box close to the through groove, and the mounting frame is located on one side of the first limiting groove, a first clamping pin is movably clamped in the inner part of the mounting frame, and the first clamping pin is clamped and connected with the first limiting groove through the mounting frame, a first limiting plate is installed on the end of the first clamping pin away from the first limiting groove, and the first limiting plate is movably attached to one side of the mounting frame.

[0010] Preferably, a second limiting groove is arranged on the same side of the outer part of the filter box and the mounting frame, and the second limiting groove is communicated with the inner part of the inner cavity, a second clamping pin is movably clamped in the inner part of the second limiting groove, and the second clamping pin is movably attached to one side of the bottom of the separation plate through the second limiting groove, a second limiting plate is installed on the other end of the second clamping pin, and the second limiting plate is movably attached to the outer side of the filter box.

[0011] Preferably, a counterweight is installed on the outer side of the triangular frame.

[0012] Preferably, a chute is integrally formed on the middle surface of the separation plate, a plurality of evenly distributed through holes are arranged on the bottom end of the chute, and the through holes are communicated with the bottom of the separation plate.

[0013] Preferably, a rotating rod is installed on one side of the outer part of the filter box, and the rotating rod extends into the inner part of the filter box and is connected to one side of the separation plate, and a rotating handle is arranged on the other end of the rotating rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1), through the inside of the filter box is provided with a reversible separation plate, below the separation plate is provided with a triangular frame, the lower side of the separation plate is in contact with the upper end of the triangular frame when the triangular frame is turned over, and the triangular frame is pressed inward to a certain extent, under the action of gravity, the solid impurities on the surface of the separation plate will slide into the inside of the triangular frame, so that the solid impurities can be collected, after the collection is completed, the staff can turn over the triangular frame outside the filter box, and the solid impurities are poured out from the inside of the triangular frame, so that the solid impurities can be collected and cleaned, so as to achieve the purpose of quickly recycling the solid impurities on the surface of the separation plate.

[0016] (2), through the side of the triangular frame is provided with a limiting pin, when the wastewater is filtered and treated, the triangular frame is limited by the pin, so as to prevent the triangular frame from shaking and deviating, and the bottom side of the separation plate is provided with a pin, when the wastewater is treated, the separation plate is limited by the pin, when the solid impurities need to be discharged, the pin at the bottom side of the separation plate is pulled out, the separation plate is rotated, the separation plate is inclined, the pin at the side of the triangular frame is pulled out, and the triangular frame can be moved, so that the solid impurities can be received. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the inside section view schematic diagram of the filter box of the utility model;

[0019] Figure 3 It is the side section view of the filter box of the utility model;

[0020] Figure 4 It is the enlarged view of the structure A of the utility model;

[0021] In the drawing: 1, filter box; 2, inner cavity; 3, separation plate; 4, first connecting frame; 5, inclined chute; 6, through hole; 7, through slot; 8, triangular frame; 9, counterweight; 10, water outlet pipe; 11, first limiting groove; 12, mounting frame; 13, first pin; 14, first limiting plate; 15, second limiting groove; 16, second pin; 17, second limiting plate; 18, rotating handle; 19, rotating rod; 20, second connecting frame. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] The utility model provides a kind of wastewater treatment filtering device for fire-fighting equipment maintenance and cleaning, which comprises filter box 1, and inner cavity 2 is integrally formed in the inside of filter box 1. The utility model mainly solves the problem of setting separation mechanism for dry-wet separation, but it is inconvenient to take out solid impurities from the filter box, which leads to the accumulation of impurities in the filter box and affects the separation efficiency.

[0024] For the device provided by the utility model, please refer to Figures 1-4 , which will be described in detail below.

[0025] The separation plate 3 is installed on the upper layer of the inner cavity 2, and is movably clamped in the inside of the filter box 1. The middle surface of the separation plate 3 is integrally formed with a chute 5. The bottom end of the chute 5 is provided with a plurality of evenly distributed through holes 6, and the through holes 6 are connected to the bottom of the separation plate 3. The chute 5 is concentrated in the middle of the separation plate 3, and the through holes 6 are provided at the bottom of the chute 5. This can concentrate the water discharge to prevent wastewater from flowing out of the filter box along the inner wall of the filter box. The inner cavity 2 is provided with a first connecting frame 4, which is hingedly connected to one end of the separation plate 3. The first connecting frame 4 swings on one side of the filter box 1 through the separation plate 3. The surface of the filter box 1 away from the first connecting frame 4 is provided with a through slot 7, which is connected to the inside of the inner cavity 2. The through slot 7 movably clamps a triangular frame 8. One side of the triangular frame 8 is located below the separation plate 3, and the inside of the triangular frame 8 is open at the upper end. The inside of the through slot 7 is provided with a second connecting frame 20, which is hingedly connected to the bottom of the triangular frame 8. The triangular frame 8 swings in the through slot 7 through the second connecting frame 20. The outer side of the triangular frame 8 is provided with a counterweight 9, which can always tilt the triangular frame 8 outward to prevent the triangular frame 8 from tilting inward and causing solid waste to enter the inside bottom of the filter box 1. The outer side of the filter box 1 is provided with a rotating rod 19, which extends into the filter box 1 and is connected to one side of the separation plate 3. The other end of the rotating rod 19 is provided with a rotating handle 18, which facilitates the rotation of the separation plate 3.

[0026] For further explanation, please refer to Figure 4 , one side of the triangular frame 8 is provided with a first limiting slot 11. The outer surface of the filter box 1 near the through slot 7 is provided with a mounting frame 12, and the mounting frame 12 is located on one side of the first limiting slot 11. The first limiting slot 11 movably clamps a first clamping pin 13 in the mounting frame 12, and the first clamping pin 13 is connected to the first limiting slot 11 through the mounting frame 12. The end of the first clamping pin 13 away from the first limiting slot 11 is provided with a first limiting plate 14, which is movably attached to one side of the mounting frame 12.

[0027] For further explanation, please refer to Figure 4Further, the same side of the filter box 1 and the mounting frame 12 is provided with a second limiting groove 15, and the second limiting groove 15 is communicated with the inside of the inner cavity 2, the inside of the second limiting groove 15 movably clamps a second clamping pin 16, and the second clamping pin 16 is movably attached to the bottom side of the separation plate 3 through the second limiting groove 15, and the other end of the second clamping pin 16 is provided with a second limiting plate 17, and the second limiting plate 17 is movably attached to the outside of the filter box 1.

[0028] It will be apparent to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A wastewater treatment and filtration device for fire protection facility maintenance and cleaning, comprising a filter box (1), wherein the filter box (1) is integrally formed with an inner cavity (2); characterized in that Also includes: A separation plate (3) is installed on the upper part of the inner cavity (2), and the separation plate (3) is movably engaged inside the filter box (1). A first connecting frame (4) is installed inside the inner cavity (2). The first connecting frame (4) is hinged to one end of the separation plate (3), and the first connecting frame (4) swings on one side inside the filter box (1) through the separation plate (3). A through groove (7) is provided on the outer surface of the filter box (1) away from the first connecting frame (4), and the through groove (7) communicates with the inner cavity (2). Inside, a triangular frame (8) is movably engaged inside the through groove (7). One side of the triangular frame (8) is located below the separation plate (3), and the upper part of the inside of the triangular frame (8) is open. A second connecting frame (20) is installed at the bottom of the inside of the through groove (7), and the second connecting frame (20) is hinged to the bottom of the triangular frame (8). The triangular frame (8) swings inside the through groove (7) through the second connecting frame (20). A water outlet pipe (10) is provided on the outer side of the filter box (1).

2. The waste water treatment filtering device for fire facility maintenance cleaning according to claim 1, characterized in that: A first limiting groove (11) is provided on one side of the triangular frame (8). A mounting bracket (12) is provided on the outer surface of the filter box (1) near the through groove (7). The mounting bracket (12) is located on one side of the first limiting groove (11). A first locking pin (13) is movably engaged inside the mounting bracket (12). The first locking pin (13) passes through the mounting bracket (12) and engages with the first limiting groove (11). A first limiting plate (14) is installed at the end of the first locking pin (13) away from the first limiting groove (11). The first limiting plate (14) is movably attached to one side of the mounting bracket (12).

3. The waste water treatment filtering device for fire facility maintenance cleaning according to claim 1, characterized in that: The filter box (1) is provided with a second limiting groove (15) on the same side as the mounting bracket (12), and the second limiting groove (15) is connected to the interior of the inner cavity (2). The second limiting groove (15) is movably engaged with a second locking pin (16), and the second locking pin (16) passes through the second limiting groove (15) and is movably attached to the bottom side of the separation plate (3). The other end of the second locking pin (16) is equipped with a second limiting plate (17), and the second limiting plate (17) is movably attached to the outside of the filter box (1).

4. The waste water treatment filtering device for fire facility maintenance cleaning according to claim 1, characterized in that: A counterweight (9) is installed on the outside of the triangular frame (8).

5. The waste water treatment filtering device for fire facility maintenance cleaning according to claim 1, characterized in that: The middle surface of the separation plate (3) is integrally formed with a sloping groove (5), and the bottom end of the sloping groove (5) is provided with a number of evenly distributed through holes (6), and the through holes (6) are connected to the bottom of the separation plate (3).

6. The waste water treatment filtering device for fire facility maintenance cleaning according to claim 1, characterized in that: A rotating rod (19) is installed on the outer side of the filter box (1), and the rotating rod (19) extends into the filter box (1) and is connected to one side of the separation plate (3). A rotating handle (18) is provided at the other end of the rotating rod (19).