CN115624797B - A mechanical grille - Google Patents
A mechanical grille Download PDFInfo
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- CN115624797B CN115624797B CN202211196777.0A CN202211196777A CN115624797B CN 115624797 B CN115624797 B CN 115624797B CN 202211196777 A CN202211196777 A CN 202211196777A CN 115624797 B CN115624797 B CN 115624797B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
本发明公开了一种机械格栅，包括箱体、格栅本体、机械翻转装置、储水箱和盖板，箱体上设有进水口和出水口，箱体顶部靠近进水口的一端设有开口，开口内设置格栅本体，格栅本体一端设置在进水口的底部，另一端固定在机械翻转装置的一端，机械翻转装置远离格栅本体的一端连接储水箱，储水箱的重力小于格栅本体的重力，格栅本体顶部的污水能够流入储水箱，储水箱上开设有出水孔，箱体上固定有能够封堵出水孔的盖板。本发明的优点在于，该机械格栅利用污水流入储水箱并带动储水箱下降，致使格栅本体向上翻转，自动将格栅本体过滤后的垃圾进行倾倒收集，整个过滤过程不需要借助动力，实现无动力过滤污水，大大节约能源以及降低运维成本。
The present invention discloses a mechanical grille, comprising a box, a grille body, a mechanical flip device, a water tank and a cover plate, wherein a water inlet and a water outlet are arranged on the box, an opening is arranged at one end of the top of the box near the water inlet, a grille body is arranged in the opening, one end of the grille body is arranged at the bottom of the water inlet, and the other end is fixed to one end of the mechanical flip device, an end of the mechanical flip device away from the grille body is connected to the water tank, the gravity of the water tank is less than the gravity of the grille body, sewage on the top of the grille body can flow into the water tank, a water outlet hole is arranged on the water tank, and a cover plate capable of blocking the water outlet hole is fixed on the box. The advantage of the present invention is that the mechanical grille utilizes sewage to flow into the water tank and drives the water tank to descend, causing the grille body to flip upward, automatically dumping and collecting garbage filtered by the grille body, and the entire filtering process does not require power, realizing unpowered sewage filtering, greatly saving energy and reducing operation and maintenance costs.
Description
The application relates to a split application of 'a mechanical grid' of the application name of application number 202110886827.7, application day 2021, 8, 3.
Technical Field
The invention relates to the technical field of garbage filtration, in particular to a mechanical grating.
Background
The sewage treatment is the process of purifying the sewage to achieve the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people. The high-efficiency and high-quality treatment of the sewage has great practical significance for the protection of water resources and the formation of sustainable development type industry, and when the sewage is subjected to deep filtration by using a filter screen, the waste impurities contained in the sewage possibly affect a filtration system due to larger particles, so that the filtration efficiency is reduced, and a large amount of solid garbage contained in the sewage is required to be filtered.
The mechanical grating is one of purifying and filtering equipment generated in the sewage treatment technology, greatly reduces the labor intensity of workers, protects the health of the workers, reduces the water head loss of water inflow and improves the pump station efficiency. The mechanical grating has a plurality of types and generally comprises a grating for intercepting pollutants, a toothed harrow for removing the pollutants intercepted by the grating, a traction component for driving the toothed harrow to operate, a transmission device and the like. For example, chinese patent publication No. CN208340214U discloses a sewage treatment device with easy cleaning filter plate, which is regulated by a double-shaft motor to rotate on a rotating shaft, so that the filter plate accumulates on a movable door and is cleaned, chinese patent publication No. CN201721438298.X discloses a grid decontamination system, sewage is filtered by a grid inserted obliquely, chinese patent publication No. CN201610546876.5 discloses a filtering mechanism of a swill separator, and the filtering mechanism is filtered by a filter screen, but the rotation operation of the filter plate is realized by external power, which consumes energy and has high operation and maintenance cost.
Disclosure of Invention
The invention aims to solve the technical problems of realizing unpowered sewage filtration, saving energy and reducing operation and maintenance cost.
In order to solve the technical problems, the invention provides the following technical scheme:
The utility model provides a mechanical grille, includes box, grille body, mechanical turning device, storage water tank and apron, the box is inside hollow structure, be equipped with water inlet and delivery port on the box, the one end that the box top is close to the water inlet is equipped with the opening, set up in the opening grille body, grille body one end sets up in the bottom of water inlet, and the other end is fixed in mechanical turning device's one end, mechanical turning device keeps away from grille body's one end and connects the storage water tank, the gravity of storage water tank is less than the gravity of grille body, the sewage at grille body top can flow in the storage water tank, the apopore has been seted up on the storage water tank, be fixed with the apron that can shutoff apopore on the box.
This machinery grid utilizes sewage inflow storage water tank and drives the storage water tank decline, causes the grid body to upwards overturn, and the rubbish after the automatic filtration with the grid body is emptyd and is collected, and whole filtration process need not with the help of power, realizes unpowered filtration sewage, energy saving and reduction fortune dimension cost greatly.
Preferably, the mechanical turning device comprises a first rotating shaft, a first connecting rod and a second connecting rod, wherein the first rotating shaft can be rotationally fixed on a box body at the opening, one end of the grille body, which is far away from the water inlet, is fixedly connected on the first rotating shaft, one end of the first connecting rod is fixedly connected with the first rotating shaft, the other end of the first connecting rod is hinged with the second connecting rod to form a connecting rod mechanism, one end of the second connecting rod, which is far away from the first connecting rod, is connected with the water storage tank, and the water storage tank descends to drive the first rotating shaft to rotate through the connecting rod structure so as to enable the grille body to turn upwards.
Preferably, the mechanical turning device comprises a second rotating shaft, a first rotating disc, a fixed pulley and a first pull rope, wherein the second rotating shaft can be rotationally fixed on a box body at the opening, one end of the grille body, which is far away from the water inlet, is fixedly connected on the second rotating shaft, the first rotating disc is fixedly arranged on the second rotating shaft, the fixed pulley is fixedly arranged on the box body at the top of the water storage tank, one end of the first pull rope is wound and fixed on the first rotating disc, the other end of the first pull rope is wound and arranged behind the fixed pulley and is connected with the water storage tank, and when the water storage tank descends, the first rotating disc is driven to rotate through the first pull rope, and then the second rotating shaft is driven to rotate so that the grille body turns upwards.
Preferably, the mechanical turning device comprises a third rotating shaft, a second rotating disc, a movable pulley and a second pull rope, wherein the third rotating shaft can be rotationally fixed on a box body at the opening, one end of the grille body, far away from the water inlet, is fixedly connected on the third rotating shaft, the second rotating disc is fixedly arranged on the third rotating shaft, the movable pulley is fixedly arranged on the water storage tank, one end of the second pull rope is wound and fixed on the second rotating disc, the other end of the second pull rope is wound and arranged on the movable pulley and is connected with the box body, and when the water storage tank descends, the second rotating disc is driven to rotate through the second pull rope, and then the third rotating shaft is driven to rotate so as to enable the grille body to turn upwards.
Through the setting of movable pulley, can reduce the decline height of storage water tank to reduced the whole height of box, and then reduced the difference in height between water inlet and the delivery port, finally reduced the buried depth that is used for arranging the drainage pipe who filters the back sewage, reduced construction cost.
Preferably, a limiting rod is vertically fixed in the box body, a sliding groove is vertically formed in the limiting rod, and a sliding block clamped in the sliding groove is arranged on the outer wall of the water storage tank, so that the water storage tank vertically moves on the limiting rod.
Preferably, the plugging device comprises a telescopic spring, a fixing plate and a plugging plate, wherein the top of the telescopic spring is fixed on the box body, the bottom of the telescopic spring is connected with the fixing plate, the plugging plate capable of plugging the water inlet is vertically fixed at one end of the fixing plate, and the other end of the fixing plate is arranged towards the grille body and is attached to the bottom of the grille body.
Preferably, the cover plate is fixed at the top of the box body through an elastic telescopic rod, and a first magnet capable of attracting the water storage tank is fixed at the bottom of the cover plate.
Preferably, a buffer spring is fixed at the bottom of the water storage tank or the bottom of the tank body.
Preferably, the grid body is provided with a water flowing hole, and the output end of the water flowing hole is arranged at the top of the water storage tank.
Preferably, a water tank plate is fixed between the water flowing hole and the water storage tank, one end of the water tank plate is arranged at the bottom of the water flowing hole, and the other end of the water tank plate is arranged at the top of the water storage tank.
Compared with the prior art, the invention has the beneficial effects that:
1. this machinery grid utilizes sewage inflow storage water tank and drives the storage water tank decline, causes the grid body to upwards overturn, and the rubbish after the automatic filtration with the grid body is emptyd and is collected, and whole filtration process need not with the help of power, realizes unpowered filtration sewage, energy saving and reduction fortune dimension cost greatly.
2. Through the setting of movable pulley, can reduce the decline height of storage water tank to reduced the whole height of box, and then reduced the difference in height between water inlet and the delivery port, finally reduced the buried depth that is used for arranging the drainage pipe who filters the back sewage, reduced construction cost.
3. Through plugging device's setting, can the self-closing water inlet when the grid body upset, prevent that sewage from getting into the box behind the grid body upset.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of a partial structure of a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of a first embodiment of the invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic diagram of a partial structure of a second embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a third embodiment of the present invention;
fig. 7 is a schematic partial structure of a third embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical scheme of the present invention by those skilled in the art, the technical scheme of the present invention will be further described with reference to the accompanying drawings.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication, directly connected, or indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated unless otherwise explicitly specified and defined. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
Referring to fig. 1 to 3, the embodiment discloses a mechanical grating, which comprises a box body 1, a grating body 2, a mechanical turnover device 3, a water storage tank 4, a water trough plate 5, a cover plate 6 and a plugging device 7, wherein the box body 1 is of an internal hollow structure, a water inlet 101 and a water outlet 102 are arranged on the box body 1, one end, close to the water inlet 101, of the top of the box body is provided with an opening 103, the grating body 2 is arranged in the opening 103, one end of the grating body is arranged at the bottom of the water inlet 101, the opening 103 is plugged, sewage entering from the water inlet 101 is filtered, the other end of the grating body is fixed at one end of the mechanical turnover device 3, one end, far from the grating body 2, of the mechanical turnover device 3 is connected with the water storage tank 4, the top of the water storage tank 4 is in an opening shape, the gravity is smaller than that of the grating body 2, a water flowing hole 201 is formed in the top of the box body 4, one end of the water trough plate 5 is arranged at the bottom of the water flowing hole 201, the other end of the water trough plate 5 is arranged at the top of the water flowing hole 201, the top of the water storage tank 4 is arranged at the top of the 4, the water storage tank 401 is fixedly provided with the water storage tank 401, and the water storage tank 4 is plugged by the water storage tank 401.
This machinery grid utilizes sewage inflow storage water tank 4 and drives the storage water tank decline, causes grid body 2 to upwards overturn, and the rubbish after the automatic filtration of grid body 2 is emptyd and is collected, and whole filtration process need not be with the help of power, realizes unpowered filtration sewage, energy saving and reduction fortune dimension cost greatly.
The utility model discloses a sewage filter, including grid body 2, grid body 2 is the hopper-shaped, grid body 2 includes front bezel 202, back plate 203 and two curb plates 204, mechanical turning device 3 is connected to front bezel 201 one end, and the other end sets up towards water inlet 101 and highly is less than the front bezel 202 and mechanical turning device 3 is connected's tip height, the front bezel 202 is kept away from mechanical turning device 3's one end is fixed back plate 203, the free end of back plate 203 sets up towards water inlet 101 bottom, and the laminating is at box 1 inner wall, still fix between front bezel 202 and the back plate 203 curb plate 204, curb plate 204 is triangle-shaped and laminating at box 1 inner wall, prevents that sewage from not straining entering box 1 in. The front plate 202 is provided with a plurality of drain holes 2021 for filtering sewage, and the drain hole 201 is disposed at one end of the front plate 202 near the mechanical turning device 3.
The mechanical turning device 3 comprises a first rotating shaft 301, a first connecting rod 302 and a second connecting rod 303, wherein the first rotating shaft 301 can be rotationally fixed on the box body 1 at the opening 103, one end of the front plate 202, which is far away from the water inlet 101, is fixedly connected to the first rotating shaft 301, one end of the first connecting rod 302 is fixedly connected to the first rotating shaft 301, the other end of the first connecting rod 302 is hinged to the upper end of the second connecting rod 303 to form a connecting rod mechanism, and the lower end of the second connecting rod 303 is far away from one end of the first connecting rod 302 and is connected with the water storage tank 4. Specifically, referring to fig. 3, when the water storage tank 4 descends, the first rotating shaft 301 is driven to rotate clockwise through the connecting rod structure, so as to drive the grid body 2 to overturn clockwise upwards to dump the garbage, thereby realizing unpowered garbage cleaning.
Further, the cover plate 6 is fixed at the top of the box body 1 through the elastic telescopic rod 8 which can vertically stretch, and the buffer function is achieved when the cover plate 6 is used for plugging the water outlet 401 on the water storage tank 4 through the arrangement of the elastic telescopic rod 8, meanwhile, the cover plate 6 can be accurately aligned with the water outlet 401, and the cover plate 6 is prevented from deviating. The bottom of the cover plate 6 is fixed with a first magnet (not labeled in the figure) capable of sucking the water storage tank 4, so that the cover plate 6 can block the water inlet 401, and further, a sealing ring (not labeled in the figure) is further arranged on the water inlet 41, so that the tightness of the cover plate 6 and the water inlet 401 is improved.
Still further, the second magnet 9 that can hold the bottom of the tank 1 is fixed to the bottom of the water tank 4, so that the tank 1 is held by the second magnet 9 when the water tank 4 descends, specifically, an iron block is fixed on the bottom of the tank 1 at the bottom of the second magnet 9 or the bottom of the tank 1 is made of iron material, so that the second magnet 9 can hold down. The second magnet 9 may be fixed to the bottom of the tank body 1 at the bottom of the water storage tank 4, and an iron block may be fixed to the bottom of the water storage tank 4 or the bottom of the water storage tank 4 may be made of an iron material.
Because the attractive force effect is great when the second magnet 9 attracts the box 1 or attracts the water storage tank 4, the water storage tank 4 can be lowered instantaneously, and then the grid body 2 is driven to vibrate, so that garbage on the grid body 2 can be conveniently dumped. Further, the buffer spring 10 is fixed at the bottom of the water storage tank 4 or on the bottom of the tank body 1 at the bottom of the water storage tank 4, so as to buffer the collision between the water storage tank 4 and the bottom of the tank body 1 and prolong the service lives of the water storage tank 4 and the tank body 1.
Referring to fig. 4, the plugging device 7 includes a telescopic spring 701, a fixing plate 702 and a plugging plate 703, the top of the telescopic spring 701 is fixed on the box 1 at the bottom of the water inlet 101, the bottom of the telescopic spring 701 is connected with the fixing plate 702, one end of the fixing plate 702 is vertically fixed with the plugging plate 703 capable of plugging the water inlet 101, the other end of the fixing plate 702 is arranged towards the rear plate 203 on the grille body 2, the grille body 2 is attached to the fixing plate 702 by the rear plate 203 during filtration, the fixing plate 702 is used for pressing the plugging plate 703 away from the water inlet 101, the water inlet 101 is further opened, the telescopic spring 701 is in a stretched state, when the grille body 2 is turned upwards, the rear plate 203 loses pressure on the fixing plate 702, the telescopic spring 701 is restored to a natural state, and drives the fixing plate 702 to move upwards, so that the plugging plate 703 moves upwards and plugs the water inlet 101, and the automatic opening and closing of the water inlet 101 are realized, and sewage is prevented from entering the box 1 after the grille body 2 is turned.
The invention has the working principle that before sewage enters the box body 1, the gravity of the water storage tank 4 is smaller than that of the grid body 2, so that the grid body 2 is positioned below the water inlet 101, the rear plate 203 abuts against the fixing plate 702, the blocking plate 703 is far away from the water inlet 101, the water inlet 101 is opened, the sewage enters the box body 1 and is filtered through the draining holes 2021 on the front plate 202, impurities are remained on the grid body 2 after filtration, and the filtered water is discharged from the water outlet 102.
After the impurity on the grid body 2 blocks up the draining hole 2021 on the front plate 202, the sewage can not be filtered to cause the water level on the upper portion of the grid body 2 to rise, the sewage enters from the water flowing hole 201 and is stored in the water storage tank 4 through the water flowing groove plate 5, the gravity of the water storage tank 4 is increased, when the gravity in the water storage tank 4 is greater than the gravity of the grid body 2, the water storage tank 4 descends and drives the first rotating shaft 301 to rotate clockwise through the connecting rod mechanism consisting of the first connecting rod 302 and the second connecting rod 303, so that the grid body 2 is driven to turn upwards clockwise, at the moment, the rear plate 203 on the grid body 2 loses the pressure on the fixed plate 702, and the telescopic spring 701 can drive the fixed plate 702 to move upwards, so that the blocking plate 703 moves upwards and blocks the water inlet, and the sewage is prevented from entering the box 1 after the grid body 2 is turned. The garbage on the grid body 2 slides down to the top of the box body 1 under the action of gravity after the grid body 2 is turned upwards, a cover plate 6 on a water outlet hole 401 at the bottom of the water storage tank 4 is opened along with the lowering of the water storage tank 4 when the grid body 2 is turned upwards, the box body 1 is sucked by the second magnet 9, the water storage tank 4 is instantaneously lowered due to the fact that attractive force when the second magnet 9 sucks the box body 1 is large, the grid body 2 is driven to vibrate, the garbage on the grid body 2 is conveniently removed, the gravity of the water storage tank 4 is relieved along with the gravity of the water storage tank 4 until the gravity of the water storage tank 4 is smaller than that of the grid body 2, the grid body 2 is turned to an initial filtering position, the first rotating shaft 301 is driven to rotate anticlockwise, the water storage tank 4 is driven to rise through a connecting rod mechanism formed by the first connecting rod 302 and the second connecting rod 303, the second magnet 9 is separated from the bottom of the box body 1, the cover plate 6 is used for sealing the water outlet hole 401, in addition, the rear plate 203 is pressed to be arranged to move downwards, the sealing plate 703 is enabled to move downwards and away from the water inlet 101, and the sewage inlet 101 is opened subsequently.
Example two
Referring to fig. 5, the difference between the present embodiment and the implementation of the present invention is that the mechanical turning device 3 includes a second rotating shaft 304, a first rotating disc 305, a fixed pulley 306, and a first pull rope 307, where the second rotating shaft 304 is rotatably fixed on the tank 1 at the opening 103, one end of the front plate 202, which is far away from the water inlet 101, is fixedly connected to the second rotating shaft 304, two ends of the second rotating shaft 304 are fixedly connected to the first rotating disc 305, the fixed pulley 306 is fixed on an inner wall of the tank 1 at the top of the water tank 4, one end of the first pull rope 307 is wound clockwise and fixed on the first rotating disc 305, and the other end is wound around the fixed pulley 306 and then connected to the water tank 4. Specifically, when the water storage tank 4 descends, the first pull rope 307 drives the first rotating disc 305 to rotate clockwise, and then drives the second rotating shaft 304 to rotate clockwise, so that the grille body 2 overturns clockwise to dump garbage, and unpowered garbage cleaning is realized.
Example III
Referring to fig. 6 and 7, the difference between the present embodiment and the implementation of the present invention is that the mechanical turning device 3 includes a third rotation shaft 308, a second rotation disc 309, a movable pulley 310, and a second pull rope 311, where the third rotation shaft 308 is rotatably fixed on the case 1 at the opening 103, one end of the front plate 202, which is far away from the water inlet 101, is fixedly connected to the third rotation shaft 308, two ends of the third rotation shaft 308 are both fixed on the second rotation disc 309, two movable pulleys 310 are respectively fixed on two outer walls of the water tank 4, one end of the second pull rope 311 is wound clockwise and fixed on the second rotation disc 309, and the other end is wound on the movable pulley 310 and then fixed on the inner wall of the case 1. Specifically, when the water storage tank 4 descends, the movable pulley 310 is driven to descend, and the second pull rope 311 drives the second rotating disc 309 to rotate clockwise, so as to drive the third rotating shaft 308 to rotate clockwise, so that the grille body 2 overturns clockwise to dump the garbage, and unpowered garbage cleaning is realized.
In this embodiment, the movable pulley 309 is adopted, so that the lowering height of the water storage tank 4 can be reduced, which is close to half of the lowering height of the water storage tank 4 in the first embodiment, thereby reducing the overall height of the tank 1, further reducing the height difference between the water inlet 101 and the water outlet 102, and finally reducing the burying depth of the water drainage pipeline for draining the filtered sewage, and reducing the construction cost.
Further, the limit rod 11 is vertically fixed in the box body 1, a chute (not labeled in the figure) is vertically arranged on the limit rod 11, a slide block 12 clamped in the chute is arranged on the outer wall of the water storage tank 4, so that the water storage tank 4 vertically moves on the limit rod 11, the water storage tank 4 is prevented from being offset in the vertical direction, the cover plate 6 is ensured to be accurately aligned with the water outlet hole 401, and the water outlet hole 401 is blocked.
Embodiment four:
The difference between this embodiment and the first to third embodiments is that the water drain holes 201 are provided in the side plate 204, when the upper drain hole of the front plate 202 is blocked, the sewage flows into the water storage tank 4 from the water drain holes 201 in the side plate 204, and naturally, the water drain holes 201 may be provided in both the side plate 204 and the front plate 202, and the sewage may enter the water storage tank 4 from the water drain holes 201 at both positions.
Further, when the water holes 201 are formed in the side plate 204 and the front plate 202, the height of the water holes 201 in the side plate 204 is higher than that of the water holes in the front plate 202, specifically, when the water holes 201 are blocked by the floating objects in the sewage at the upper part of the grid body 1, water cannot enter the water storage tank 4 from the water holes 201 in the front plate 202, the water level further rises until the water is the same as the water holes 201 in the side plate 204, and enters the water storage tank 4 from the water holes 201 in the side plate 204 and flows into the water storage tank 4 through the water trough plate 5, so that the water storage tank 4 is lowered and the grid body 2 is driven to rotate, and the process also does not need to introduce water into the water storage tank 4 by external power, so that unpowered operation is realized.
Example five
On the basis of the first embodiment, the top of the box body is provided with a garbage collection mechanism capable of receiving the garbage poured by the grid body 2, and the garbage collection mechanism can be a garbage collection frame or a garbage collection basket.
Example six
The embodiment is on the basis of embodiment five the top of box is equipped with the full reminding mechanism of rubbish collection, in this embodiment full reminding mechanism gravity sensor of rubbish collection, rubbish collection mechanism places at full reminding mechanism top of rubbish collection, and after the setting value of reminding mechanism is fully collected to rubbish collection mechanism gravity satisfied, rubbish full reminding mechanism can automatic alarm, reminds staff that rubbish in the rubbish collection mechanism is full, needs further to carry away rubbish collection mechanism to change empty rubbish collection mechanism and carry out the rubbish collection.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The above-described embodiments merely represent embodiments of the invention, the scope of the invention is not limited to the above-described embodiments, and it is obvious to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (7)
1. The mechanical grating is characterized by comprising a box body, a grating body, a mechanical turnover device, a water storage tank and a cover plate, wherein the box body is of an internal hollow structure, a water inlet and a water outlet are formed in the box body, an opening is formed in one end, close to the water inlet, of the top of the box body, the grating body is arranged in the opening, one end of the grating body is arranged at the bottom of the water inlet, the other end of the grating body is fixed at one end of the mechanical turnover device, one end, far away from the grating body, of the mechanical turnover device is connected with the water storage tank, the gravity of the water storage tank is smaller than that of the grating body, sewage at the top of the grating body can flow into the water storage tank, a water outlet is formed in the water storage tank, and the cover plate capable of blocking the water outlet is fixed on the box body;
the mechanical turnover device comprises a third rotating shaft, a second rotating disc, a movable pulley and a second pull rope, wherein the third rotating shaft can be rotationally fixed on a box body at an opening, one end of a grating body, far away from a water inlet, is fixedly connected on the third rotating shaft, the second rotating disc is fixedly arranged on the third rotating shaft, the movable pulley is fixedly arranged on a water storage tank, one end of the second pull rope is wound and fixed on the second rotating disc, the other end of the second pull rope is wound and arranged on the movable pulley and is connected with the box body, and when the water storage tank descends, the second rotating disc is driven to rotate through the second pull rope, and then the third rotating shaft is driven to rotate so that the grating body turns upwards.
2. The mechanical grid according to claim 1, wherein a limiting rod is vertically fixed in the box body, a sliding groove is vertically formed in the limiting rod, and a sliding block clamped in the sliding groove is arranged on the outer wall of the water storage tank, so that the water storage tank vertically moves on the limiting rod.
3. The mechanical grating according to claim 1, further comprising a plugging device, wherein the plugging device comprises a telescopic spring, a fixing plate and a plugging plate, the top of the telescopic spring is fixed on the box body, the bottom of the telescopic spring is connected with the fixing plate, one end of the fixing plate is vertically fixed with the plugging plate capable of plugging the water inlet, and the other end of the fixing plate is arranged towards the grating body and is attached to the bottom of the grating body.
4. The mechanical grille according to claim 1, wherein the cover plate is fixed on the top of the case body through an elastic telescopic rod, and a first magnet capable of sucking the water storage tank is fixed on the bottom of the cover plate.
5. A mechanical grille according to claim 1, wherein a buffer spring is fixed to the bottom of the water tank or the bottom of the tank body.
6. The mechanical grid according to claim 1, wherein the grid body is provided with a water flowing hole, and the output end of the water flowing hole is arranged at the top of the water storage tank.
7. A mechanical grille according to claim 6, wherein a water trough plate is fixed between the water drain hole and the water storage tank, one end of the water trough plate is arranged at the bottom of the water drain hole, and the other end of the water trough plate is arranged at the top of the water storage tank.
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| CN202211196777.0A CN115624797B (en) | 2021-08-03 | 2021-08-03 | A mechanical grille |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211196777.0A CN115624797B (en) | 2021-08-03 | 2021-08-03 | A mechanical grille |
| CN202110886827.7A CN113617087B (en) | 2021-08-03 | 2021-08-03 | Mechanical grating |
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| CN202110886827.7A Division CN113617087B (en) | 2021-08-03 | 2021-08-03 | Mechanical grating |
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| CN202211190943.6A Active CN115624796B (en) | 2021-08-03 | 2021-08-03 | A mechanical grille |
| CN202110886827.7A Active CN113617087B (en) | 2021-08-03 | 2021-08-03 | Mechanical grating |
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| CN202110886827.7A Active CN113617087B (en) | 2021-08-03 | 2021-08-03 | Mechanical grating |
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| CN115624797B (en) * | 2021-08-03 | 2025-06-17 | 安徽宝绿光电工程有限公司 | A mechanical grille |
| CN116354473B (en) * | 2023-03-30 | 2025-10-14 | 湖南省绿林建设集团有限公司 | Urban road sewage treatment pipeline system |
| CN116621248B (en) * | 2023-06-27 | 2024-01-09 | 泰州玉安环境工程有限公司 | Progressive sewage treatment device and treatment method |
| CN117563288A (en) * | 2023-12-01 | 2024-02-20 | 陕西延长中煤榆林能源化工股份有限公司 | A sewage treatment device for water supply and drainage projects |
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| CN113617087A (en) * | 2021-08-03 | 2021-11-09 | 安徽宝绿光电工程有限公司 | a mechanical grill |
| CN217430946U (en) * | 2021-08-03 | 2022-09-16 | 安徽宝绿光电工程有限公司 | Unpowered mechanical grid |
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| AT394357B (en) * | 1990-09-04 | 1992-03-25 | Cordt Gerhard Dipl Ing Dr | Apparatus for mechanical wastewater cleanup |
| US20110031174A1 (en) * | 2009-08-09 | 2011-02-10 | Kun-Yu Liang | Floor water tank filtering device for three-in-one sewers |
| KR101889974B1 (en) * | 2018-01-23 | 2018-08-22 | 주식회사 신화테크 | Rain water box |
| US11173431B2 (en) * | 2018-11-05 | 2021-11-16 | 2H Saneop Inc. | Non-powered drain pump screen device |
| CN211111094U (en) * | 2019-05-09 | 2020-07-28 | 赵放 | Rotary type grating decontamination device for sewage treatment |
| CN210457540U (en) * | 2019-08-01 | 2020-05-05 | 广东佳誉环保工程设备有限公司 | A domestic sewage treatment system |
| CN210613015U (en) * | 2019-09-06 | 2020-05-26 | 江西晨阳药业有限公司 | Waste water treatment device for production of bulk drugs |
| CN211462252U (en) * | 2019-10-25 | 2020-09-11 | 徐一卢 | Filter equipment among municipal drainage pipe |
| CN211257253U (en) * | 2019-12-12 | 2020-08-14 | 甘肃省景泰川电力提灌管理局 | An anti-blocking and dredging device for the water inlet of the front pool of a high-lift pump station |
| CN211999379U (en) * | 2020-04-17 | 2020-11-24 | 安徽川鼎水处理设备有限公司 | Printing sewage treatment retrieval and utilization double-membrane system |
| CN212731231U (en) * | 2020-06-07 | 2021-03-19 | 成都华星德安水处理技术服务有限公司 | Prevent sewage treatment plant of blocking |
| CN212866251U (en) * | 2020-07-25 | 2021-04-02 | 陕西常瑞建设工程有限公司 | Cellar well with rainwater filter equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617087A (en) * | 2021-08-03 | 2021-11-09 | 安徽宝绿光电工程有限公司 | a mechanical grill |
| CN217430946U (en) * | 2021-08-03 | 2022-09-16 | 安徽宝绿光电工程有限公司 | Unpowered mechanical grid |
Also Published As
| Publication number | Publication date |
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| CN115624796A (en) | 2023-01-20 |
| CN115624796B (en) | 2025-04-15 |
| CN115624797A (en) | 2023-01-20 |
| CN113617087A (en) | 2021-11-09 |
| CN113617087B (en) | 2022-12-27 |
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