Sewage collection and treatment equipment for cleaning and sweeping vehicle

Abstract

The utility model provides sewage collection and treatment equipment for a cleaning and sweeping vehicle, and relates to the technical field of sewage treatment of cleaning vehicles. The centrifugal treatment box comprises a treatment frame and a centrifugal treatment box body, a filter plate is arranged on the inner wall of the treatment frame, a cleaning opening is formed in one side of the treatment frame and located on the upper side of the filter plate, and a concentration frame is in sliding fit with the inner wall of the cleaning opening; and one side of the treatment frame is fixedly connected with an extension plate, a self-locking motor is arranged on the upper side of the extension plate, the output end of the self-locking motor is fixedly connected with a driving plate, and the lower side of the driving plate is rotationally matched with a linkage plate rotationally matched with the concentration frame. By arranging the concentration frame, the concentration frame can be pushed to move in the cleaning port by starting the self-locking motor, so that leaves, plastic bags and other impurities remaining on the upper side of the filter plate are pushed out from the cleaning port, the upper side of the filter plate is cleaned, and the situation that the filter plate is blocked and the filter efficiency is reduced is avoided; therefore, the primary filtering efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment for sweepers, in particular to sewage collection and treatment equipment for sweepers. Background Art

[0002] The road sweeper in the existing technology is a new type of high-efficiency cleaning equipment that integrates road cleaning, garbage collection and transportation. After the sanitation sweeper completes the cleaning operation, it will produce a large amount of sewage. This sewage mainly comes from the garbage and sand brought by the sweeper's brushes when sweeping the ground, as well as sewage discharged by humans, etc. The collected sewage usually needs to be treated.

[0003] Chinese patent application number CN202321350381.7 discloses a sedimentation tank for sewage treatment, including a filter tank, a filter plate fixedly mounted in the middle of the inner wall of the filter tank, an ultrasonic oscillator fixedly mounted on the inner wall of one side of the filter tank, a conduit connected to the bottom of the filter tank away from the ultrasonic oscillator, and the other end of the conduit connected to a first centrifugal tank;

[0004] The above technical solution pours sewage into the filter tank, filters out some larger impurities through the filter plate, and then turns on the ultrasonic oscillator. Under the vibration of the ultrasonic oscillator, some smaller impurities are also precipitated, and then the precipitated sewage is treated through the centrifugal tank. However, in actual use, after the filter plate filters out some impurities such as leaves and plastic bags, their impurities will accumulate on the filter plate, causing the filter plate to be blocked, reducing the speed of subsequent filtered water flow, and affecting its treatment efficiency. Utility Model Content

[0005] In view of this, the present invention aims to provide a sewage collection and treatment device for a washing and sweeping vehicle to solve the above technical problems.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0007] A sewage collection and treatment device for a washing and sweeping vehicle comprises a treatment frame and a centrifugal treatment box body. A filter plate is installed on the inner wall of the treatment frame. A cleaning port is opened on one side of the treatment frame and located above the filter plate. A central frame is slidably fitted on the inner wall of the cleaning port.

[0008] An extension plate is fixedly connected to one side of the processing frame, a self-locking motor is installed on the upper side of the extension plate, the output end of the self-locking motor is fixedly connected to a driving plate, and the lower side of the driving plate is rotated with a linkage plate that rotates with the central frame;

[0009] A cleaning groove is provided on the lower side of the centralizing frame, a hard brush is installed on the inner wall of the cleaning groove, and a collecting assembly is installed on the other side of the processing frame.

[0010] Optionally, in order to collect the cleaned magazines in a unified manner, the collection assembly includes two reinforcement plates fixedly connected to the other side of the processing frame, and the adjacent side of the reinforcement plate is slidably fitted with a collection frame and multiple support wheels arranged on the lower side of the collection frame.

[0011] Optionally, in order to improve the sealing degree between the centralizing frame and the cleaning port, a sealing plate that abuts against the processing frame is fixedly connected to one side of the centralizing frame, and a sealing ring that is fixedly connected to the centralizing frame and abuts against the cleaning port.

[0012] Optionally, in order to facilitate the operation of the collection frame, two extension rods are fixedly connected to one side of the collection frame, and a force-bearing plate is fixedly connected to one side of the two extension rods.

[0013] Optionally, in order to guide the collection frame during installation, guide openings are provided on adjacent sides of the two reinforcement plates, and the inner walls of the two guide openings are slidably fitted with guide blocks fixedly connected to the collection frame.

[0014] Optionally, in order to temporarily fix the collection frame, one side of the two reinforcement plates is rotatably fitted with a clamping block, and one side of the collection frame is provided with an L-shaped block that matches the two clamping blocks.

[0015] Compared with the prior art, the sewage collection and treatment equipment for loading, washing and sweeping vehicles described in the present invention has the following beneficial effects:

[0016] (1) The sewage collection and treatment equipment for the washing and sweeping vehicle described in the utility model can realize the movement of the collecting frame in the cleaning port by arranging a collecting frame and starting a self-locking motor, so that impurities such as leaves and plastic bags remaining on the upper side of the filter plate can be pushed out from the cleaning port, thereby cleaning the upper side of the filter plate and avoiding the situation where the filter plate is blocked and the filtration efficiency is reduced, thereby improving the efficiency of the initial filtration.

[0017] (2) The sewage collection and treatment equipment for the washing and sweeping vehicle described in the utility model is provided with a hard brush, so that during the movement of the central frame, the hard brush in the cleaning groove contacts the filter plate. Since the hard brush has a certain hardness, after contact, the hard brush will pass through the gap of the filter plate to clean the gap of the filter plate, reduce the impact of mud stuck in the gap, and further improve the cleaning effect of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the centralized frame according to one embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of a collection frame according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the bottom of the central frame according to one embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 1-processing frame; 2-filter plate; 3-cleaning port; 4-self-locking motor; 5-centralizing frame; 6-extension plate; 7-driving plate; 8-linkage plate; 9-cleaning trough; 10-hard brush; 11-collecting assembly; 111-reinforcement plate; 112-collecting frame; 113-support wheel; 12-centrifugal processing box body; 14-sealing plate; 15-sealing ring; 16-extension rod; 17-force plate; 18-guide port; 19-guide block; 20-card block; 21-L-shaped block. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0029] The utility model provides a sewage collection and treatment device for a washing and sweeping vehicle, comprising a treatment frame 1 and a centrifugal treatment box body 12. A filter plate 2 is mounted on the inner wall of the treatment frame 1. A cleaning port 3 is provided on one side of the treatment frame 1 and located above the filter plate 2. A central frame 5 is slidably fitted on the inner wall of the cleaning port 3.

[0030] An extension plate 6 is fixedly connected to one side of the processing frame 1. A self-locking motor 4 is installed on the upper side of the extension plate 6. The output end of the self-locking motor 4 is fixedly connected to a drive plate 7. The lower side of the drive plate 7 is rotatably matched with a linkage plate 8 that rotates with the central frame 5.

[0031] A cleaning groove 9 is provided on the lower side of the centralizing frame 5 , and a hard brush 10 is installed on the inner wall of the cleaning groove 9 . A collecting assembly 11 is installed on the other side of the processing frame 1 .

[0032] One aspect of the application of this embodiment is that, when in use, sewage is injected into the processing frame 1 by a sweeper, and then preliminarily filtered through the filter plate 2, so that excessive impurities remain on the upper side of the filter plate 2, and the remaining clean water enters the lower side of the filter plate 2 for precipitation. The lower side of the filter plate 2 and the side of the processing frame 1 are provided with an ultrasonic oscillator that is the same as that in the comparative document to accelerate precipitation, and then the precipitated sewage is discharged into the centrifugal treatment box body 12, and the sewage is secondary treated by the centrifugal treatment box body 12. The centrifugal treatment box body 12 is composed of an outer box, a driving member, and a stirring member. Its principle is the same as that in the comparative document and is a prior art.

[0033] After the filter plate 2 has filtered the sewage, impurities are accumulated on the upper side of the filter plate 2. The self-locking motor 4 can be started to drive the driving plate 7 to flip, and the linkage plate 8 can be pushed to push the central frame 5, so that the central frame 5 moves in the cleaning port 3, thereby pushing the impurities accumulated on the upper side of the filter plate 2, so that the impurities are separated from the cleaning port 3 and fall into the collecting assembly 11 for collection, thereby processing the impurities on the filter plate 2, avoiding the impurities from clogging the upper side of the filter plate 2 and reducing the filtration efficiency, thereby improving the efficiency of the initial filtration;

[0034] During the movement of the central frame 5, the hard brush 10 in the cleaning groove 9 contacts the filter plate 2. Since the hard brush 10 has a certain hardness, after contact, the hard brush 10 will pass through the gap of the filter plate 2 to clean the gap of the filter plate 2, reduce the impact of dirt stuck in the gap, and further improve the cleaning effect of the filter plate 2.

[0035] By setting up the centralizing frame 5, it is possible to push the centralizing frame 5 to move in the cleaning port 3 by starting the self-locking motor 4, so that impurities such as leaves and plastic bags remaining on the upper side of the filter plate 2 can be pushed out from the cleaning port 3, thereby cleaning the upper side of the filter plate 2, avoiding the situation where the filter plate 2 is blocked and the filtration efficiency is reduced, thereby improving the efficiency of the preliminary filtration.

[0036] The collecting assembly 11 of this embodiment includes two reinforcing plates 111 fixedly connected to the other side of the processing frame 1. The adjacent side of the reinforcing plates 111 is slidably fitted with a collecting frame 112 and a plurality of supporting wheels 113 arranged on the lower side of the collecting frame 112.

[0037] The collection frame 112 is installed in the two reinforcement plates 111 to collect the cleaned impurities, and the convenience of moving the collection frame 112 is improved by the support wheels 113.

[0038] One side of the concentration frame 5 of this embodiment is fixedly connected with a sealing plate 14 that abuts against the processing frame 1, and a sealing ring 15 that is fixedly connected to the concentration frame 5 and abuts against the cleaning port 3. When the concentration frame 5 is in the cleaning port 3, the sealing plate 14 abuts against one side of the cleaning port 3 to achieve sealing, and then the sealing ring 15 abuts against the cleaning port 3 to achieve sealing of the other cleaning port 3, thereby achieving the sealing of the cleaning port 3 during use.

[0039] One side of the collection frame 112 of this embodiment is fixedly connected to two extension rods 16 , and one side of the two extension rods 16 is fixedly connected to a force plate 17 , which facilitates the pushing operation of the collection frame 112 by holding the force plate 17 .

[0040] In this embodiment, a guide opening 18 is provided on the adjacent side of the two reinforcement plates 111. The inner walls of the two guide openings 18 are slidably fitted with a guide block 19 fixedly connected to the collection frame 112. When the collection frame 112 is installed, the collection frame 112 is guided by plugging the guide block 19 into the guide opening 18.

[0041] One side of the two reinforcement plates 111 of this embodiment is rotatably engaged with a clamping block 20, and one side of the collection frame 112 is equipped with an L-shaped block 21 that cooperates with the two clamping blocks 20. After the collection frame 112 is installed, the 22 are rotated into the L-shaped block 21 respectively to limit the collection frame 112 and avoid shaking during the impurity collection process.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sewage collection and treatment device for a washing and sweeping vehicle, characterized in that: include: A processing frame (1) and a centrifugal processing box body (12); a filter plate (2) is installed on the inner wall of the processing frame (1); a cleaning port (3) is opened on one side of the processing frame (1) and located above the filter plate (2); a centralizing frame (5) is slidably fitted on the inner wall of the cleaning port (3); An extension plate (6) is fixedly connected to one side of the processing frame (1), a self-locking motor (4) is installed on the upper side of the extension plate (6), a driving plate (7) is fixedly connected to the output end of the self-locking motor (4), and a linkage plate (8) is rotatably matched with the central frame (5) on the lower side of the driving plate (7); A cleaning groove (9) is provided on the lower side of the centralizing frame (5), a hard brush (10) is installed on the inner wall of the cleaning groove (9), and a collecting assembly (11) is installed on the other side of the processing frame (1); The collecting assembly (11) comprises two reinforcing plates (111) fixedly connected to the other side of the processing frame (1), and a collecting frame (112) and a plurality of supporting wheels (113) arranged on the lower side of the collecting frame (112) are slidably engaged with the adjacent side of the reinforcing plates (111); A sealing plate (14) is fixedly connected to one side of the centralizing frame (5) and is in contact with the processing frame (1), and a sealing ring (15) is fixedly connected to the centralizing frame (5) and is in contact with the cleaning port (3); One side of the collecting frame (112) is fixedly connected to two extension rods (16), and one side of the two extension rods (16) is fixedly connected to a force-bearing plate (17); A guide opening (18) is provided on the adjacent side of the two reinforcing plates (111), and the inner walls of the two guide openings (18) are slidably fitted with a guide block (19) fixedly connected to the collection frame (112); One side of the two reinforcing plates (111) is rotatably matched with a clamping block (20), and one side of the collecting frame (112) is provided with an L-shaped block (21) matched with the two clamping blocks (20).

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