CN112850814A

CN112850814A - Kitchen waste water is with self-cleaning grid

Info

Publication number: CN112850814A
Application number: CN202110032087.0A
Authority: CN
Inventors: 周家男
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-05-28

Abstract

The invention discloses a self-cleaning grid for kitchen wastewater, and relates to the technical field of sewage treatment equipment. This meal kitchen waste water is with self-cleaning grid, which comprises a housin, be provided with the grid board in the inner chamber of casing, the top and the bottom of grid board fixed connection respectively are in shells inner wall's top and bottom, and the both sides of grid board are provided with runner and running roller respectively, runner and running roller all rotate through the pivot and connect in the inner chamber of casing. This kitchen waste water is with self-cleaning grid, utilize the power that rivers produced, drive cleaning system operation, manpower and material resources have been practiced thrift, through setting up the clearance claw, can be with the vegetable leaf of card on grid plate surface, a class of softer perhaps breakable rubbish of eggshell is broken, and can not the broken rubbish take out of the water face, combine the structure of arc flabellum, at the in-process that gets into aquatic and descend along with driving belt, the antiport, can wash away the rubbish of winding on rotating device, when clearing up the grid plate, self cleanness has also been guaranteed.

Description

Kitchen waste water is with self-cleaning grid

Technical Field

The invention relates to the technical field of sewage treatment equipment, in particular to a self-cleaning grid for kitchen wastewater.

Background

The mechanical grid plate is one of the early-stage produced purification devices in the water supply and drainage treatment technology, greatly reduces the labor intensity of workers, protects the health of the workers, reduces the head loss of inlet water, and improves the efficiency of a pump station. Mechanical grating board is more kind, generally has the grating board of interception pollutant, clears away the tooth harrow of the pollutant that the grating board intercepted, drives the traction element and the transmission of tooth harrow operation etc. and constitute, and mechanical grating board can be divided into three main categories according to the position of removing dirty harrow: front cleaning type, back cleaning type and self cleaning type.

The main components of the kitchen waste water are residual food and water, organic matters such as starch, dietary fiber and animal fat are used as main components, and the kitchen waste water also contains some detergents and proteins and some solid wastes such as fish bones and bone residues. The restaurant waste water has the characteristics of high nutrient content, high water content, high oil and salt content, easy fermentation, stink generation and the like, if the restaurant waste water and the household garbage are collected, transported and treated together, the city environment and the life of residents can be seriously influenced, and the final treatment effect of the household garbage can also be influenced.

At present the mechanical grid board that adopts to the processing of meal kitchen waste water all is by artifical clearance, perhaps drive cleaning device operation with the motor as drive power and clear up, on the basis of original equipment like this, manpower and materials have been increased again, and the cost of maintenance of electrical part equipment, and the clearance effect of this kind of grid board is not very good moreover, the easy in service effect that is influenced the machine that is twined by rubbish on the clearance claw, follow-up still need the manual work to come regularly inspection and clearance, it is troublesome to cause unnecessary.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the self-cleaning grid for kitchen wastewater, which utilizes the power generated by water flow, drives the whole cleaning system to operate through a rotating wheel, and is matched with the special structure of a cleaning claw, so that the self-cleaning function of the grid is realized, and the grid is prevented from being blocked by garbage to influence the wastewater treatment efficiency.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a meal kitchen waste water is with self-cleaning grid, includes the casing, be provided with the grid board in the inner chamber of casing, fixed connection is in shells inner wall's top and bottom respectively in the top and the bottom of grid board, and the both sides of grid board are provided with runner and running roller respectively, the runner rotates through the pivot to be connected in the inner chamber of casing, the running roller rotates through the pivot to be connected in the inner chamber of casing, and the surface of running roller has cup jointed driving belt, one side fixed welding that the runner was kept away from to the casing has the collecting box.

Preferably, the number of the rotating wheels is two, and the rotating wheels are symmetrically arranged on two sides of the inner cavity of the shell.

Preferably, a plurality of through grooves are formed in the side face of the grating plate.

Preferably, transmission belt includes belt body, a plurality of square through-holes have been seted up on belt body's surface, and a plurality of dogs of the bilateral symmetry fixedly connected with of belt body, a plurality of clearance claws of belt body even fixedly connected with between square through-hole.

Preferably, the cleaning claw comprises a rectangular block, one side of the rectangular block is fixedly connected with the surface of the transmission belt, the other side of the rectangular block is fixedly connected with a hook claw, one end of the hook claw, far away from the rectangular block, penetrates through the through groove and extends to one side, far away from the transmission belt, of the grid plate, and the hook claw is rotatably connected with a rotating device.

Preferably, the rotating device comprises an enclosing frame, a fixed shaft is arranged in an inner cavity of the enclosing frame, arc-shaped fan blades are fixedly welded between the outer surface of the fixed shaft and the inner wall of the enclosing frame, one end of the fixed shaft is provided with a first spherical groove, one side of the arc-shaped fan blade close to the first spherical groove is fixedly connected with a rubber rod, a connecting ball is movably arranged in the inner cavity of the first spherical groove, one side of the connecting ball extending out of the fixed shaft is fixedly welded with one end of the hook claw far away from the rectangular block, a cutter groove is arranged on one side of the surrounding frame close to the hook claw, and one side of the enclosing frame far away from the hook claw is fixedly connected with a filter screen, a rolling blade is rotatably connected in the inner cavity of the cutter groove through a rotating shaft, and the two sides of the rolling blade are both provided with limiting ejector rods, one end of each limiting ejector rod is fixedly connected with the inner wall of the cutter groove, and the other end of each limiting ejector rod is in contact with one side, close to the limiting ejector rod, of the rolling blade.

Preferably, the number of the limiting ejector rods is eight, the limiting ejector rods are symmetrically and uniformly distributed on two sides of the rolling blade, each limiting ejector rod comprises a fixing rod, one end of each fixing rod is fixedly connected with the inner wall of the cutter groove, the other end of each fixing rod is provided with a second spherical groove, a ball is movably arranged in the inner cavity of each second spherical groove, and the ball extends to one side of the outer portion of each second spherical groove and contacts with one side, close to the ball, of the rolling blade.

The invention provides a self-cleaning grid for kitchen wastewater. The method has the following beneficial effects:

(1) this meal kitchen waste water is with self-cleaning grid through setting up the runner, utilizes the power that rivers produced, drives whole clearance system's operation, has replaced artifical clearance in the past and has provided the clearance mode of power through the motor, draws materials on the spot, in reasons of local conditions, has reduced labour cost and electrical part equipment maintenance cost, has practiced thrift the input of manpower and material resources greatly, economic environmental protection, and is practical reliable.

(2) This kitchen waste water is with self-cleaning grid through setting up driving belt and clearance claw, can take away the dish leaf of card in grid plate logical groove in time, solid waste of a class of bone, prevents that grid plate from blockking up and influencing kitchen waste water's treatment effeciency.

(3) The kitchen waste water self-cleaning grid is characterized in that a rotating device is arranged on a cleaning claw, an arc-shaped fan blade in the rotating device can move along with a transmission belt and can be simultaneously subjected to the impulsive force of water flow, the arc-shaped fan blade can rotate forward in the process of rising in water by combining the structure of the arc-shaped fan blade, stops rotating when leaving the water surface and can rotate reversely in the process of falling in the water, so that in the process of rising, the arc-shaped fan blade rotates to drive a rubber rod and a rolling blade on a surrounding frame to rotate, solid garbage such as bones and meat blocks clamped in through grooves can be loosened by the rotation of the rubber rod, vegetable leaves and soft or fragile garbage such as eggshells can be cut off on the surface of the grid plate by the rolling of the rolling blade, the garbage which cannot be cut off can be taken out of the water surface, and can be taken into a collecting box along with the rotation of the transmission belt, and the arc fan blades rotate reversely when the rotating device descends along with the transmission belt in water, so that garbage wound on the rotating device can be washed away, and the self-cleaning is ensured while the grid plate is cleaned.

(4) This kitchen waste water is with self-cleaning grid, with arc flabellum through connecting ball and clearance claw swing joint, make arc flabellum along with driving belt pivoted in-process, can adjust the angle of oneself according to the direction of rivers, all the time with the rivers direction is perpendicular and obtain the biggest power, rotating device self also can rock round connecting the ball simultaneously, can produce anomalous extrusion to pasting at the grid surface and the rubbish of card in leading to the groove, strengthened broken rubbish's effect.

(5) This kitchen waste water is with self-cleaning grid through set up spacing ejector pin and ball in rolling blade side, guarantees that the rolling blade is perpendicular with the side of enclosing the frame all the time when rotating device rocks, can not produce and rock and harm the blade, adopts the side contact of ball and rolling blade simultaneously, and the sliding friction becomes rolling friction, has reduced the frictional force that the rolling blade received when rolling, has improved the efficiency of broken rubbish.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side cross-sectional view of the present invention;

FIG. 3 is a front view of a grid plate of the present invention;

FIG. 4 is a front view of the drive belt of the present invention;

FIG. 5 is a right side view of the cleaning claw of the present invention;

FIG. 6 is a right side cross-sectional view of a connecting ball of the present invention;

FIG. 7 is a rear view of the turning gear of the present invention;

FIG. 8 is a right side view of the turning gear of the present invention;

FIG. 9 is a schematic view of a sipe of the present invention;

FIG. 10 is a schematic view of the structure A of FIG. 9 according to the present invention.

In the figure: 1. a housing; 2. a grid plate; 21. a through groove; 3. a rotating wheel; 4. a roller; 5. a drive belt; 51. a belt body; 52. a square through hole; 53. cleaning the claws; 531. a rectangular block; 532. hooking claws; 533. a rotating device; 5331. enclosing a frame; 5332. a cutter groove; 5333. arc-shaped fan blades; 53331. a rubber rod; 5334. a fixed shaft; 5335. a connecting ball; 5336. a filter screen; 5337. a first spherical groove; 5338. rolling the blade; 5339. a limit ejector rod; 53391. fixing the rod; 53392. a second spherical groove; 53393. a ball bearing; 54. a stopper; 6. and a collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1-8, the present invention provides a technical solution: a self-cleaning grid for kitchen wastewater comprises a shell 1, a grid plate 2 is arranged in an inner cavity of the shell 1, a plurality of through grooves 21 are formed in the side face of the grid plate 2, the top and the bottom of the grid plate 2 are fixedly connected to the top and the bottom of the inner wall of the shell 1 respectively, a runner 3 and a roller 4 are arranged on two sides of the grid plate 2 respectively, the runner 3 is rotatably connected in the inner cavity of the shell 1 through a rotating shaft, the number of the runner 3 is two, the runner 3 is symmetrically arranged on two sides of the inner cavity of the shell 1, the whole cleaning system is driven to operate by the power generated by water flow through the arrangement of the runner 3, the traditional cleaning mode of manual cleaning and power supply through a motor is replaced, local materials are obtained, local control is facilitated, labor cost and maintenance cost of electric equipment are reduced, investment of manpower and material resources are greatly saved, the self-cleaning grid is economic and environment-friendly, practical and reliable, the roller 4 is, and the outer surface of the roller 4 is sleeved with a transmission belt 5, the transmission belt 5 comprises a belt main body 51, the surface of the belt main body 51 is provided with a plurality of square through holes 52, two sides of the belt main body 51 are symmetrically and fixedly connected with a plurality of stop blocks 54, the belt main body 51 is uniformly and fixedly connected with a plurality of cleaning claws 53 between the square through holes 52, through arranging the transmission belt 5 and the cleaning claws 53, the kitchen leaves and solid garbage such as bones clamped in the through grooves 21 of the grating plate 2 can be timely taken away, the blockage of the grating plate 2 is prevented from influencing the treatment efficiency of the kitchen waste water, the cleaning claws 53 comprise rectangular blocks, one sides of the rectangular blocks 531 are fixedly connected with the surface of the transmission belt 5, the other sides of the rectangular blocks 531 are fixedly connected with hook claws 532, one ends of the hook claws 532, far away from the rectangular blocks 531, penetrate through the through grooves 21 and extend to one sides of the grating plate 2, far, the rotating device 533 comprises a surrounding frame 5331, a fixed shaft 5334 is arranged in an inner cavity of the surrounding frame 5331, an arc fan 5333 is fixedly welded between an outer surface of the fixed shaft 5334 and an inner wall of the surrounding frame 5331, a first spherical groove 5337 is formed at one end of the fixed shaft 5334, a rubber rod 53331 is fixedly connected to one side of the arc fan 5333 close to the first spherical groove 5337, a connecting ball 5335 is movably arranged in the inner cavity of the first spherical groove 5337, one side of the connecting ball 5335 extending out of the fixed shaft 5334 is fixedly welded to one end of the hook 532 far away from the rectangular block 531, a cutter groove 5332 is formed at one side of the surrounding frame 5331 close to the hook 532, a filter screen 5336 is fixedly connected to one side of the surrounding frame 5331 far away from the hook 532, a rolling cutter 5338 is rotatably connected to the inner cavity of the cutter groove 5332 through a rotating shaft, both sides of the rolling cutter 5338 are provided with limit push rods 5339, one end of the limit push rods 5339 is fixedly connected to the inner wall of the cutter 5332, the number of the limiting push rods 5339 is eight, the limiting push rods 5339 are symmetrically and uniformly distributed on two sides of the rolling blade 5338, each limiting push rod 5339 comprises a fixing rod 53391, one end of each fixing rod 53391 is fixedly connected with the inner wall of the corresponding cutter groove 5332, the other end of each fixing rod 53391 is provided with a second spherical groove 53392, a ball 53393 is movably arranged in the inner cavity of the second spherical groove 53392, one side, extending to the outside of the second spherical groove 53392, of each ball 53393 is in contact with one side, close to the ball 53393, of the rolling blade 5338, the cleaning claw 53 is provided with a rotating device 533, the arc fan blades 5333 in the rotating device 533 move along with the transmission belt 5 and are simultaneously subjected to the impact force of water flow, and combined with the structure of the arc fan blades 5333, the arc fan blades 5333 can rotate forwards in the water lifting process, stop rotating when leaving the water surface and rotate reversely in the water lowering process, and therefore, in the lifting process, the arc fan blades 5333 rotate to drive the rubber rod, the solid garbage such as bones and meat blocks clamped in the through groove 21 can be loosened by rotating the rubber rod 53331, the vegetable leaves and the soft or fragile garbage such as eggshells clamped on the surface of the grating plate 2 can be cut up by rolling the rolling blade 5338, the garbage which can not be cut up can be taken out of the water surface by the cleaning claw 53, the garbage which can not be broken up can be taken into the collecting box 6 along with the rotation of the transmission belt 5, the rotation device 533 rotates reversely in the process of falling along with the transmission belt 5 in the water, the garbage wound on the rotation device 533 can be washed away, the self-cleaning can be ensured while the grating plate 2 is cleaned, the arc fan blade 5333 is movably connected with the cleaning claw 53 through the connecting ball 5335, the angle of the arc fan blade 5333 can be adjusted according to the direction of the water flow in the process of rotating along with the transmission belt 5, and the maximum power can be obtained by being always vertical to the direction of the water flow, meanwhile, the rotating device 533 can swing around the connecting ball 5335 to extrude the garbage stuck to the surface of the grating plate 2 and clamped in the through groove 21 irregularly, the effect of crushing the garbage is enhanced, the limiting push rod 5339 and the ball 53393 are arranged on the side surface of the rolling blade 5338 to ensure that the rolling blade 5338 is always perpendicular to the side surface of the surrounding frame 5331 when the rotating device 533 swings, the rolling blade 5338 cannot be damaged due to swinging, meanwhile, the ball 53393 is in contact with the side surface of the rolling blade 5338 to change sliding friction into rolling friction, the friction force applied when the rolling blade 5338 rolls is reduced, the efficiency of crushing the garbage is improved, and the collecting box 6 is fixedly welded on the side, far away from the runner 3, of the shell 1.

When the kitchen waste water treatment device is used, when kitchen waste water flows through the rotating wheel 3, the rotating wheel 3 is driven to rotate, the rotating wheel 3 drives the transmission belt 5 to rotate through the stop block 54, and further drives the cleaning claw 53 on the surface of the transmission belt 5 to move in the through groove 21 of the grating plate 2, so that solid garbage such as vegetable leaves and bones clamped in the through groove 21 of the grating plate 2 can be timely taken away, the treatment efficiency of the kitchen waste water is prevented from being influenced due to blockage of the grating plate 2, the arc-shaped fan blade 5333 in the rotating device 533 moves along with the transmission belt 5 and is simultaneously subjected to the impulsive force of water flow, and by combining the structure of the arc-shaped fan blade 5333, the arc-shaped fan blade 5333 rotates forwards in the process of rising in water, stops rotating after leaving the water surface and rotates backwards in the process of falling in the water, so that in the rising process, the arc-shaped fan blade 5333 rotates to drive the rubber, can be through the rotation of rubber stick 53331 not hard up the solid rubbish of bone, meat piece class of card in logical groove 21, can through the roll of rolling blade 5338 with the vegetable leaf of card on grating plate 2 surface, softer or fragile rubbish of eggshell class cuts up, and can not take out the surface of water with the rubbish that can not cut up, along with drive belt 5 rotates, and bring these rubbish that can not break into in collecting box 6, rotating device 533 in the in-process that descends along with drive belt 5 in the entering water, arc flabellum 5333 can the counter rotation, can wash away the rubbish of winding on rotating device 533, when clearing up grating plate 2, also guaranteed self cleanness.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a kitchen waste water is with self-cleaning grid, includes casing (1), its characterized in that: be provided with grid plate (2) in the inner chamber of casing (1), the top and the bottom of grid plate (2) are fixed connection respectively in the top and the bottom of casing (1) inner wall, and the both sides of grid plate (2) are provided with runner (3) and running roller (4) respectively, runner (3) rotate through the pivot and connect in the inner chamber of casing (1), running roller (4) rotate through the pivot and connect in the inner chamber of casing (1), and the surface of running roller (4) has cup jointed driving belt (5), the fixed welding in one side that runner (3) was kept away from to casing (1) has collecting box (6).

2. The self-cleaning grid for kitchen wastewater according to claim 1, characterized in that: the number of the rotating wheels (3) is two, and the rotating wheels (3) are symmetrically arranged on two sides of the inner cavity of the shell (1).

3. The self-cleaning grid for kitchen wastewater according to claim 1, characterized in that: a plurality of through grooves (21) are formed in the side face of the grating plate (2).

4. The self-cleaning grid for kitchen wastewater according to claim 1, characterized in that: drive belt (5) are including belt main body (51), a plurality of square through hole (52) have been seted up on the surface of belt main body (51), and a plurality of dogs (54) of bilateral symmetry fixedly connected with of belt main body (51), a plurality of clearance claws (53) of belt main body (51) even fixedly connected with between square through hole (52).

5. The self-cleaning grid for kitchen wastewater according to claim 4, characterized in that: the cleaning claw (53) comprises a rectangular block (531), one side of the rectangular block (531) is fixedly connected with the surface of the transmission belt (5), the other side of the rectangular block (531) is fixedly connected with a hook claw (532), one end, away from the rectangular block (531), of the hook claw (532) penetrates through the through groove (21) and extends to one side, away from the transmission belt (5), of the grid plate (2), and the hook claw is rotatably connected with a rotating device (533).

6. The self-cleaning grid for kitchen wastewater according to claim 5, characterized in that: the rotating device (533) comprises an enclosing frame (5331), a fixed shaft (5334) is arranged in an inner cavity of the enclosing frame (5331), an arc-shaped fan blade (5333) is fixedly welded between the outer surface of the fixed shaft (5334) and the inner wall of the enclosing frame (5331), a first spherical groove (5337) is formed in one end of the fixed shaft (5334), a rubber rod (53331) is fixedly connected to one side, close to the first spherical groove (5337), of the arc-shaped fan blade (5333), a connecting ball (5335) is movably arranged in the inner cavity of the first spherical groove (5337), one side, extending out of the fixed shaft (5334), of the connecting ball (5335) is fixedly welded to one end, far away from the rectangular block (531), of the hook claw (532), a cutter groove (5332) is formed in one side, close to the hook claw (532), of the enclosing frame (5331), one side, far away from the hook claw (532), of the enclosing frame (5331) is fixedly connected with a cutter groove (5336), a rolling blade (5338) is rotatably, both sides of the rolling blade (5338) are provided with limiting ejector rods (5339), one end of each limiting ejector rod (5339) is fixedly connected with the inner wall of the cutter groove (5332), and the other end of each limiting ejector rod (5339) is in contact with one side, close to the limiting ejector rod (5339), of the rolling blade (5338).

7. The self-cleaning grid for kitchen wastewater according to claim 6, characterized in that: the number of the limiting ejector rods (5339) is eight, the limiting ejector rods (5339) are symmetrically and uniformly distributed on two sides of the rolling blade (5338), each limiting ejector rod (5339) comprises a fixing rod (53391), one end of each fixing rod (53391) is fixedly connected with the inner wall of the corresponding cutter groove (5332), the other end of each fixing rod (53391) is provided with a second spherical groove (53392), a rolling ball (53393) is movably arranged in the inner cavity of each second spherical groove (53392), and one side, extending to the outside of each second spherical groove (53392), of each rolling ball (53393) is in contact with one side, close to the rolling ball (53393), of the rolling blade (5338).