Grille machine for urban sewage treatment

Abstract

The utility model discloses a grillage machine for town sewage treatment, which comprises a machine body, a crushing mechanism and a filtering mechanism, and hanging rings are welded on two sides of the top end of the machine body. According to the grillage machine for urban sewage treatment, through the arrangement of the grillage rotary drum, the flow guide plate and the crushing mechanism, the machine body can be conveniently installed at a water gate of a sewage treatment plant, water flow can drive floating water to flow into the machine body at the water gate, and the flow guide plate can play a water flow guide role; a grating drum at the bottom end is driven by rotating motors on the two sides of the top end to rotate relatively, so that floating objects on the water surface are guided into a crushing area of the machine body through the grating drum, and meanwhile, a driving gear and a driving crushing roller are driven by a driving motor in the crushing mechanism to rotate; therefore, the driving gear is meshed to drive the driven gear and the driven crushing roller to rotate relatively, the crushing roller is used for crushing wood chips, bottles and cans and other large-size floating objects on the water surface, and therefore the collecting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of town sewage treatment, concretely is a grating machine for town sewage treatment. BACKGROUND

[0002] Town sewage refers to town resident domestic sewage, government office, school, hospital, commercial service agency and various public facilities drainage, and the industrial wastewater and initial rainwater etc. that are allowed to drain into town sewage collection system, our country is vast, and the natural condition and economic development level are different, and the town area characteristic, industrial structure and main function are also different, therefore, the characteristic of town sewage, collection mode, discharge water body condition, design land, selection process etc. are not same, when treating sewage, need to remove the garbage and sundries etc. floating on the water surface, need to use grating machine, therefore, an urgent need for a grating machine for town sewage treatment.

[0003] The grating machine for town sewage treatment currently used has the problems that it is inconvenient to crush the large-volume floating objects when treating the floating objects on the surface of sewage, and the floating objects are inconvenient to collect. UTILITY MODEL CONTENTS

[0004] The utility model discloses a grating machine for town sewage treatment to solve the problem that the grating machine for town sewage treatment currently used is inconvenient to crush the large-volume floating objects when treating the floating objects on the surface of sewage and the floating objects are inconvenient to collect.

[0005] To achieve the above object, the utility model provides the following technical scheme: a grating machine for town sewage treatment, including machine body, crushing mechanism and filter mechanism, the top both sides of machine body are all welded with the lifting ring, and the top both sides of machine body are all installed with the rotating motor, and the bottom of rotating motor is connected with the grating drum, the inner wall both ends of machine body are all installed with the fairlead, the crushing mechanism sets up in the inner wall of machine body, the crushing mechanism includes the drive motor, drive gear, drive crushing roller, driven gear and driven crushing roller, the drive motor is installed at the top of machine body, the bottom of drive motor is connected with drive gear, and the bottom of drive gear is connected with drive crushing roller, the outer wall of drive gear is installed with driven gear, and the bottom of driven gear is connected with driven crushing roller, the filter mechanism is installed at the back end of machine body.

[0006] Preferably, the grating drum is symmetrically arranged about the central axis of the machine body, and the size of each grating drum is the same.

[0007] Preferably, the drive gear and the driven gear are meshedly connected, and the outer walls of the drive gear and the driven gear are both sawtooth-shaped.

[0008] Preferably, the filtering mechanism comprises a mounting frame, a fixing rod and a filter screen, the mounting frame is arranged at the rear end of the machine body, the inner wall of the mounting frame is provided with the fixing rod, and the outer wall of the mounting frame is welded with the filter screen.

[0009] Preferably, the filter screen is threadedly connected with the machine body through the fixing rod, and the outer wall of the fixing rod and the inner wall of the machine body are both provided in a threaded manner.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、This grating machine for urban sewage treatment, through setting up grating drum, deflector and crushing mechanism, so as to facilitate the installation of machine body at the lock of sewage treatment plant, water flow will drive the floating flow to the machine body at the lock, and the water flow can be guided through the deflector, and the grating drum at the bottom is driven to rotate by the rotary motor at the top, so as to guide the floating object on the water surface into the crushing area of the machine body by the grating drum, and the driving gear and the driving crushing roller are driven to rotate by the driving motor in the crushing mechanism, so as to drive the driven gear and the driven crushing roller to rotate relatively by the driving gear, and the large-volume floating objects such as wood chips and bottles on the water surface are crushed by the crushing roller, so as to improve the collection efficiency.

[0012] 2、This grating machine for urban sewage treatment, through setting up filtering mechanism, so as to facilitate the flow of the floating object to the rear end of the machine body after being crushed, and the sundries and floating objects in the sewage can be filtered by the filter screen in the filtering mechanism, and the sewage can flow to the outside through the holes of the filter screen, and the filter screen can be conveniently disassembled by the fixing rod when the lock of the sewage treatment plant is closed, so as to clean the collected floating objects in the filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a front view of the utility model;

[0014] Fig. 2 It is a side view of the utility model;

[0015] Fig. 3 It is a crushing mechanism parts drawing of the utility model.

[0016] In the drawing: 1, machine body; 2, lifting eye; 3, rotary motor; 4, grating drum; 5, deflector; 6, crushing mechanism; 601, driving motor; 602, driving gear; 603, driving crushing roller; 604, driven gear; 605, driven crushing roller; 7, filtering mechanism; 701, mounting frame; 702, fixing rod; 703, filter screen. DETAILED DESCRIPTION

[0017] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0018] Please refer to Figs. 1-3 The utility model provides a technical scheme: a kind of grating machine for urban sewage treatment, including body 1, crushing mechanism 6 and filtering mechanism 7, the top end both sides of body 1 are all welded with lifting ring 2, and the top end both sides of body 1 are all installed with rotating electrical machine 3, and the bottom of rotating electrical machine 3 is connected with grating drum 4, grating drum 4 is set with the axis of symmetry of the central axis of body 1, and the size of each grating drum 4 is identical, the inner wall both ends of body 1 are all installed with flow guide plate 5, crushing mechanism 6 is arranged on the inner wall of body 1, and crushing mechanism 6 includes drive motor 601, drive gear 602, drive crushing roller 603, driven gear 604 and driven crushing roller 605, drive motor 601 is installed at the top end of body 1, the bottom of drive motor 601 is connected with drive gear 602, and the bottom of drive gear 602 is connected with drive crushing roller 603, driven gear 604 is installed on the outer wall of drive gear 602, and the bottom of driven gear 604 is connected with driven crushing roller 605, drive gear 602 and driven gear 604 are meshing connection, and the outer wall of drive gear 602 and the outer wall of driven gear 604 are all sawtooth shape setting, by the grating drum 4, flow guide plate 5 and crushing mechanism 6 of being set, it is convenient to install body 1 at the gate of sewage treatment plant, water flow will drive floating flow to the body 1 at the gate, flow guide plate 5 can play the role of water flow direction, and the grating drum 4 at the bottom is driven to rotate relatively by the rotating electrical machine 3 at the top end both sides, so as to guide the floating object on water surface into the crushing area of body 1 by grating drum 4, drive motor 601 in crushing mechanism 6 drives drive gear 602 and drive crushing roller 603 to rotate, so as to drive driven gear 604 and driven crushing roller 605 to rotate relatively by drive gear 602 meshing, utilize crushing roller to pulverize the bulky floating object such as wood piece, bottle and can on water surface, so as to improve collection efficiency.

[0019] The filtering mechanism 7 is installed at the rear end of the machine body 1, the filtering mechanism 7 comprises a mounting frame 701, a fixing rod 702 and a filter screen 703, the mounting frame 701 is arranged at the rear end of the machine body 1, the inner wall of the mounting frame 701 is provided with the fixing rod 702, and the outer wall of the mounting frame 701 is welded with the filter screen 703, the filter screen 703 is screwed with the machine body 1 through the fixing rod 702, and the outer wall of the fixing rod 702 and the inner wall of the machine body 1 are both provided in a threaded manner, through the filtering mechanism 7, after the floating objects are crushed, the floating objects can flow to the rear end of the machine body 1 along the water flow direction, the sundries and floating objects in the sewage can be filtered through the filter screen 703 in the filtering mechanism 7, and the sewage can flow to the outside through the holes of the filter screen 703, when the gate of the sewage treatment plant is closed, the filter screen 703 can be conveniently disassembled through the fixing rod 702, so that the floating objects collected in the filter screen 703 are cleaned.

[0020] Working principle: when the urban sewage in the sewage treatment plant is treated, first, the equipment is used to lift the machine body 1 through the lifting ring 2 and fix it at the gate of the sewage treatment plant, when the gate of the sewage treatment plant is opened, the water flow drives the floating objects to flow to the machine body 1 at the gate, the guide plate 5 can play a water flow guiding role, and the relative rotation of the grating rotating drum 4 at the bottom is driven by the rotary motor 3 at the top of both sides, so that the floating objects on the water surface are guided into the crushing area of the machine body 1 by the grating rotating drum 4, at the same time, the driving motor 601 in the crushing mechanism 6 drives the driving gear 602 and the driving crushing roller 603 to rotate, so that the driven gear 604 and the driven crushing roller 605 are relatively rotated by the driving gear 602, the large-volume floating objects such as wood chips and bottles on the water surface are crushed by the crushing roller, so that the collection efficiency is improved, after the floating objects are crushed, the floating objects flow to the rear end of the machine body 1 along the water flow direction, the sundries and floating objects in the sewage can be filtered through the filter screen 703 in the filtering mechanism 7, and the sewage can flow to the outside through the holes of the filter screen 703, when the gate of the sewage treatment plant is closed, the filter screen 703 can be conveniently disassembled through the fixing rod 702, so that the floating objects collected in the filter screen 703 are cleaned.

[0021] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bar screen for urban sewage treatment, characterized in that, Including body (1), broken mechanism (6) and filter mechanism (7), both sides of the top of the body (1) are welded with lifting ring (2), and both sides of the top of the body (1) are provided with rotating motor (3), and the bottom of rotating motor (3) is connected with grid drum (4), both ends of the inner wall of the body (1) are provided with guide plate (5), the broken mechanism (6) is arranged in the inner wall of the body (1), the broken mechanism (6) includes drive motor (601), drive gear (602), drive crushing roller (603), driven gear (604) and driven crushing roller (605), the drive motor (601) is installed at the top of the body (1), the bottom of the drive motor (601) is connected with the drive gear (602), and the bottom of the drive gear (602) is connected with the drive crushing roller (603), the outer wall of the drive gear (602) is provided with the driven gear (604), and the bottom of the driven gear (604) is connected with the driven crushing roller (605), the filter mechanism (7) is installed at the rear end of the body (1).

2. A bar screen machine for municipal sewage treatment according to claim 1, characterized in that: The grid drum (4) is arranged symmetrically with the central axis of the body (1) as the axis, and the size of each grid drum (4) is the same.

3. A bar screen machine for municipal sewage treatment according to claim 1, characterized in that: The drive gear (602) and the driven gear (604) are meshed, and the outer wall of the drive gear (602) and the outer wall of the driven gear (604) are both provided in sawtooth shape.

4. A bar screen machine for municipal sewage treatment according to claim 1, characterized in that: The filter mechanism (7) includes mounting bracket (701), fixed rod (702) and filter screen (703), the mounting bracket (701) is arranged at the rear end of the body (1), the inner wall of the mounting bracket (701) is provided with fixed rod (702), and the outer wall of the mounting bracket (701) is welded with filter screen (703).

5. A bar screen machine for municipal sewage treatment according to claim 4, characterized in that: The filter screen (703) is connected with the body (1) by the fixed rod (702), and the outer wall of the fixed rod (702) and the inner wall of the body (1) are both provided in screw thread shape.

Images