CN113617087B - Mechanical grating - Google Patents
Mechanical grating Download PDFInfo
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- CN113617087B CN113617087B CN202110886827.7A CN202110886827A CN113617087B CN 113617087 B CN113617087 B CN 113617087B CN 202110886827 A CN202110886827 A CN 202110886827A CN 113617087 B CN113617087 B CN 113617087B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 189
- 239000010865 sewage Substances 0.000 claims abstract description 43
- 230000005484 gravity Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000007306 turnover Effects 0.000 claims description 10
- 239000010813 municipal solid waste Substances 0.000 abstract description 32
- 238000001914 filtration Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a mechanical grid, which comprises a box body, a grid body, a mechanical overturning device, a water storage tank and a cover plate, wherein 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 grid body is arranged in the opening, one end of the grid body is arranged at the bottom of the water inlet, the other end of the grid body is fixed at one end of the mechanical overturning device, one end, far away from the grid body, of the mechanical overturning device is connected with the water storage tank, the gravity of the water storage tank is smaller than that of the grid body, sewage at the top of the grid body can flow into the water storage tank, a water outlet hole is formed in the water storage tank, and the cover plate capable of plugging the water outlet hole is fixed on the box body. The mechanical grating has the advantages that sewage flows into the water storage tank and drives the water storage tank to descend, so that the grating body is turned upwards, garbage filtered by the grating body is automatically dumped and collected, power is not needed in the whole filtering process, unpowered sewage filtering is realized, energy is greatly saved, and the operation and maintenance cost is reduced.
Description
Technical Field
The invention relates to the technical field of garbage filtration, in particular to a mechanical grating.
Background
The sewage treatment is a process for purifying sewage according to the requirement of the water quality of the sewage discharged into a certain water body or reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The efficient and high-quality treatment of sewage has great practical significance for the protection of water resources and the formation of sustainable development type industry, when the filter screen is used for deeply filtering the sewage, the waste impurity contained in the sewage possibly influences a filtering system due to large particles, the filtering efficiency is reduced, and a large amount of solid garbage contained in the sewage needs to be filtered at the moment.
The mechanical grating is one of the purifying and filtering devices produced in the sewage 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. The mechanical grating is of various types and generally comprises a grating for intercepting pollutants, a toothed harrow for removing the pollutants intercepted by the grating, a traction part for driving the toothed harrow to operate, a transmission device and the like. For example, chinese utility model patent publication No. CN208340214U discloses a sewage treatment device with easily cleaned filter plates, which adjusts the rotation of the filter plates on a rotating shaft by a double-shaft motor, so that the filter plates can accumulate impurities to a movable door and clean the movable door; the Chinese utility model patent publication No. CN201721438298.X discloses a grating decontamination system, which filters sewage through obliquely inserted gratings; chinese utility model patent publication No. CN201610546876.5 discloses a filtering mechanism of a swill separator, which filters through a filter screen; however, the above patents all need to realize the rotation operation of the filter plate through external power, and energy consumption and high operation and maintenance cost are needed.
Disclosure of Invention
The invention aims to solve the technical problems of how to realize unpowered sewage filtration, energy conservation and operation and maintenance cost reduction.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a mechanical grid, includes box, grid 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 the grid body, grid body one end sets up in the bottom of water inlet, and the one end at mechanical turning device is fixed to the other end, the one end that grid body was kept away from to mechanical turning device is connected the storage water tank, the gravity of storage water tank is less than the gravity of grid body, the sewage at grid 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 mechanical grid utilizes sewage to flow into the storage water tank and drive the storage water tank decline, causes the grid body upwards to overturn, emptys the collection with the rubbish after the grid body filters automatically, and whole filtering process need not realize unpowered filtration sewage with the help of power, and the energy saving greatly and reduction fortune dimension cost.
Preferably, the mechanical turnover device comprises a first rotating shaft, a first connecting rod and a second connecting rod, the first rotating shaft can be rotatably fixed on the box body at the opening, one end of the grid body, which is far away from the water inlet, is fixedly connected to the first rotating shaft, one end of the first connecting rod is fixedly connected to the first rotating shaft, the other end of the first connecting rod is hinged to the second connecting rod to form a connecting rod mechanism, and one end of the second connecting rod, which is far away from the first connecting rod, is connected with the water storage tank; the water storage tank descends to drive the first rotating shaft to rotate through the connecting rod structure, so that the grating body is turned upwards.
Preferably, the mechanical turnover device comprises a second rotating shaft, a first rotating disc, a fixed pulley and a first pull rope, the second rotating shaft can be rotatably fixed on the box body at the opening, one end, far away from the water inlet, of the grid body is fixedly connected to the second rotating shaft, the first rotating disc is fixed on the second rotating shaft, the fixed pulley is fixed 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, and the other end of the first pull rope is wound behind the fixed pulley and connected with the water storage tank; 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 grating body overturns upwards.
Preferably, the mechanical turnover device comprises a third rotating shaft, a second rotating disc, a movable pulley and a second pull rope, the third rotating shaft can be rotatably fixed on the box body at the opening, one end of the grid body, far away from the water inlet, is fixedly connected to the third rotating shaft, the second rotating disc is fixed on the third rotating shaft, the movable pulley is fixed on the water storage tank, one end of the second pull rope is wound and fixed on the second rotating disc, and the other end of the second pull rope is wound behind the movable pulley and is connected with the box body; 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 overturns upwards.
Through the setting of movable pulley, can reduce the decline height of storage water tank to reduce the whole height of box, and then reduced the difference in height between water inlet and the delivery port, finally reduced the drainage pipe that is used for arranging to establish sewage after filtering buried depth underground, reduction construction cost.
Preferably, the internal vertical gag lever post that is fixed with of box, the last vertical spout that is equipped with of gag lever post, the storage water tank outer wall is equipped with the slider of joint in the spout, causes the storage water tank is vertical motion on the gag lever post.
Preferably, still include plugging device, plugging device includes expanding spring, fixed plate and shutoff board, the expanding spring top is fixed on the box, and the bottom is connected the fixed plate, the vertical fixed shutoff board that can the shutoff water inlet of fixed plate one end, the other end sets up and laminates in grid body bottom towards the grid body.
Preferably, the cover plate is fixed to the top of the box body through an elastic telescopic rod, and a first magnet capable of attracting the water storage tank is fixed to 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 an output end of the water flowing hole is arranged at the top of the water storage tank.
Preferably, a water trough plate is fixed between the water discharge hole and the water storage tank, one end of the water trough plate is arranged at the bottom of the water discharge hole, and the other end of the water trough 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 mechanical grid utilizes sewage inflow storage water tank and drives the storage water tank decline, causes the grid body upwards to overturn, empties the collection with the rubbish after the grid body filters automatically, and whole filtering process need not realize unpowered filtration sewage with the help of power, the energy saving greatly and reduce fortune dimension cost.
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 drainage pipe that is used for arranging to establish sewage after filtering buried the degree of depth underground, reduce construction cost.
3. Through plugging device's setting, can self-closing water inlet when the grid body upset, prevent that grid body upset back sewage from getting into the box.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic partial structure diagram according to a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of a first embodiment of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic view of a second embodiment of the present invention;
FIG. 6 is a schematic structural diagram according to a third embodiment of the present invention;
fig. 7 is a schematic partial structure diagram of a third embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless explicitly stated or limited otherwise, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Example one
Referring to fig. 1 to 3, the embodiment discloses a mechanical grid, which includes a box body 1, a grid body 2, a mechanical turnover device 3, a water storage tank 4, a sink plate 5, a cover plate 6 and a plugging device 7, wherein the box body 1 is of an internal hollow structure, the box body 1 is provided with a water inlet 101 and a water outlet 102, one end of the top of the box body, which is close to the water inlet 101, is provided with an opening 103, the grid body 2 is arranged in the opening 103, one end of the grid body is arranged at the bottom of the water inlet 101, the opening 103 is plugged, sewage entering the water inlet 101 is filtered, the other end of the grid body is fixed at one end of the mechanical turnover device 3, which is far away from the grid body 2, is connected with the water storage tank 4, the top of the water storage tank 4 is in an opening shape, and the gravity of the mechanical turnover device is smaller than that of the grid body 2; the top of the grid body 2 is further provided with a water hole 201, a water trough plate 5 is fixed between the water hole 201 and the water storage tank 4, one end of the water trough plate 5 is arranged at the bottom of the water hole 201, the other end of the water trough plate is arranged at the top of the water storage tank 4 and used for leading water flowing from the water hole 201 into the water storage tank 4, the bottom of the water storage tank 4 is provided with a water outlet 401, and a cover plate 6 capable of blocking the water outlet 401 is fixed on the box body 1 at the top of the water storage tank 4.
This mechanical grid utilizes sewage to flow into storage water tank 4 and drive the storage water tank decline, causes grid body 2 upwards to overturn, emptys the collection with the rubbish after grid body 2 filters automatically, and whole filtering process need not realize unpowered filtration sewage with the help of power, the energy saving greatly and reduce fortune dimension cost.
Further, apron 6 is fixed at 1 top of box through the elasticity telescopic link 8 that can vertically stretch out and draw back, through the setting of elasticity telescopic link 8 for play the cushioning effect when 6 shutoff apopores 401 on the storage water tank 4 of apron, can also make simultaneously apron 6 can aim at apopore 401 by the accuracy, prevent 6 squints of apron. A first magnet (not marked in the figure) capable of sucking the water storage tank 4 is fixed at the bottom of the cover plate 6, so that the cover plate 6 can be ensured to block the water inlet 401; furthermore, a sealing ring (not labeled in the figure) is further arranged on the water inlet 41, so that the sealing performance between the cover plate 6 and the water inlet 401 is improved.
Still further, the bottom of the water storage tank 4 is fixed with a second magnet 9 capable of attracting the bottom of the box body 1, so that the water storage tank 4 attracts the box body 1 through the second magnet 9 when descending, specifically, the bottom of the box body 1 at the bottom of the second magnet 9 is fixed with an iron block or the bottom of the box body 1 is made of iron material, so that the second magnet 9 can be attracted downwards. It should be noted that the second magnet 9 may also be fixed to the bottom of the tank 1 at the bottom of the water storage tank 4, and an iron block is fixed to the bottom of the water storage tank 4 or the bottom of the water storage tank 4 is made of an iron material.
Because the suction effect when second magnet 9 holds box 1 or holds storage water tank 4 is great, can make storage water tank 4 descend in the twinkling of an eye, and then drive the vibration of grid body 2, conveniently empty the rubbish on the grid body 2. Furthermore, buffer spring 10 is fixed in storage water tank 4 bottom or on fixing the 1 bottom of box in storage water tank 4 bottom, carries out the cushioning effect to the collision of storage water tank 4 and 1 bottom of box, improves storage water tank 4 and 1 life of box.
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 body 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 is arranged towards the rear plate 203 on the grid body 2, the grid body 2 is attached to the fixing plate 203 during filtration and used for pressing the fixing plate 702, so that the plugging plate 703 is far away from the water inlet 101, and further the water inlet 101 is opened, at this moment, the telescopic spring 701 is in a stretching state, when the grid body 2 turns upwards, the rear plate 203 loses pressure on the fixing plate 702, the telescopic spring 701 recovers 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, thereby realizing automatic opening and closing of the water inlet 101 and preventing sewage from entering the box body 1 after the grid body 2 turns upwards.
The working principle of the invention is as follows: before sewage gets into box 1, because the gravity of storage water tank 4 is less than the gravity of grid body 2, cause grid body 2 to be in the below of water inlet 101, backplate 203 supports presses fixed plate 702 for shutoff board 703 keeps away from water inlet 101, and then makes water inlet 101 open, and sewage gets into in the box 1, and filters through waterlogging caused by excessive rainfall hole 2021 on the front bezel 202, filters the back impurity and stays on grid body 2, and the water after the filtration is discharged from delivery port 102.
After the draining hole 2021 on the front plate 202 is plugged by impurities on the grid body 2, sewage cannot be filtered to cause the water level on the upper part of the grid body 2 to rise, the sewage enters from the drain hole 201 and enters the water storage tank 4 through the sink plate 5 to be stored, so that 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 link mechanism consisting of the first connecting rod 302 and the second connecting rod 303, so as to drive the grid body 2 to turn clockwise and upwards, at the moment, the rear plate 203 on the grid body 2 loses the pressure on the fixing plate 702, the telescopic spring 701 can drive the fixing plate 702 to move upwards, so that the plugging plate 703 moves upwards and plugs the water inlet, and the sewage is prevented from entering the box body 1 after the grid body 2 turns. After the grating body 2 is turned upwards, garbage on the grating body 2 slides to the top of the box body 1 under the action of gravity and is collected; when the grating body 2 is turned over, the cover plate 6 on the water outlet 401 at the bottom of the water storage tank 4 is opened along with the falling of the water storage tank 4, the second magnet 9 attracts the tank body 1, the attraction effect when the second magnet 9 attracts the tank body 1 is large, so that the water storage tank 4 can descend instantly, the grating body 2 is driven to vibrate, and the garbage on the grating body 2 is convenient to clean; in addition, when the grid body 2 rotates, the rear plate 203 presses the fixing plate 703 to move downwards, so that the blocking plate 703 moves downwards and is far away from the water inlet 101, the water inlet 101 is opened, and subsequent sewage is filtered.
Example two
Referring to fig. 5, the difference between the embodiment and the first embodiment is that the mechanical turnover device 3 includes a second rotation axis 304, a first rotation disc 305, a fixed pulley 306 and a first pull rope 307, the second rotation axis 304 can be rotatably fixed on the box 1 at the opening 103, one end of the front plate 202 far away from the water inlet 101 is fixedly connected to the second rotation axis 304, two ends of the second rotation axis 304 are fixedly connected to the first rotation disc 305, the fixed pulley 306 is fixed on the inner wall of the box 1 at the top of the water storage tank 4, one end of the first pull rope 307 is wound around and fixed on the first rotation disc 305 in a clockwise direction, and the other end is wound around the fixed pulley 306 and then connected to the water storage tank 4. Specifically, when the water storage tank 4 descends, the first rotating disc 305 is driven to rotate clockwise by the first pull rope 307, and then the second rotating disc 304 is driven to rotate clockwise, so that the grating body 2 overturns clockwise and dumps garbage, and the garbage is cleaned without power.
EXAMPLE III
Referring to fig. 6 and fig. 7, the difference between the first embodiment and the second embodiment is that the mechanical turnover device 3 includes a third rotation shaft 308, a second rotation disc 309, a movable pulley 310 and a second pulling rope 311, the third rotation shaft 308 can be rotatably fixed on the box body 1 at the opening 103, one end of the front plate 202 away from the water inlet 101 is fixedly connected to the third rotation shaft 308, both ends of the third rotation shaft 308 are fixed to the second rotation disc 309, two movable pulleys 310 are respectively fixed to the outer walls of both sides of the water storage tank 4, one end of the second pulling rope 311 is wound around and fixed to the second rotation disc 309 in the clockwise direction, and the other end is wound around the movable pulley 310 and fixed to the inner wall of the box body 1. Specifically, when the water storage tank 4 descends, the movable pulley 310 is driven to descend, and the second rotating disc 309 is driven to rotate clockwise through the second pull rope 311, so as to drive the third rotating shaft 308 to rotate clockwise, so that the grid body 2 is turned clockwise and upwards to dump garbage, and the garbage is cleaned without power.
It should be noted that, in the actual sewage pipeline construction process, the height difference between the drainage pipeline for draining the sewage before filtration and the drainage pipeline for draining the sewage after filtration needs to be reduced, so that the embedding depth of the drainage pipeline for draining the sewage after filtration is reduced, and the construction cost is reduced; in this embodiment, the movable pulley 309 is adopted, so that the descending height of the water storage tank 4 can be reduced, which is close to half of the descending height of the water storage tank 4 in the first embodiment, thereby reducing the overall height of the tank body 1, further reducing the height difference between the water inlet 101 and the water outlet 102, finally reducing the burying depth of the drainage pipeline for discharging filtered sewage, and reducing the construction cost.
Further, 1 internal vertical fixed of box 11, the vertical spout that is equipped with (not mark in the picture) on the gag lever post 11, 4 outer walls of storage water tank are equipped with slider 12 of joint in the spout, cause storage water tank 4 is vertical motion on gag lever post 11, prevents that storage water tank 4 from at vertical direction skew, guarantees that apron 6 can accurately aim at apopore 401, realizes apopore 401's shutoff.
Example four:
the present embodiment is different from the first to third embodiments in that the drain hole 201 is disposed on the side plate 204, and when the upper drain hole of the front plate 202 is blocked, the sewage flows into the water storage tank 4 from the drain hole 201 on the side plate 204; of course, the side plate 204 and the front plate 202 may be provided with water flow holes 201, and the sewage enters the water storage tank 4 through the water flow holes 201 at two positions.
Further, when the side plate 204 and the front plate 202 are both provided with the water holes 201, the height of the water holes 201 on the side plate 204 is higher than that of the water holes on the front plate 202, specifically, when the water holes 201 on the upper part of the grille body 1 are blocked by floating objects, water cannot enter the water storage tank 4 from the water holes 201 on the front plate 202, the water level further rises until the height of the water holes 201 on the side plate 204 is the same, the water enters from the water holes 201 on the side plate 204 and flows into the water storage tank 4 through the water trough plate 5, the water storage tank 4 descends and drives the grille body 2 to rotate, and the unpowered operation is realized without introducing water into the water storage tank 4 by means of external power.
EXAMPLE five
In this embodiment, on the basis of the first embodiment, a garbage collecting mechanism capable of receiving garbage dumped down by the grille body 2 is arranged at the top of the box body, and specifically, the garbage collecting mechanism can be a garbage collecting frame or a garbage collecting basket.
EXAMPLE six
This embodiment is on the basis of five embodiments the top of box is equipped with the full warning mechanism of garbage collection, and the full warning mechanism of garbage collection is gravity sensor in this embodiment, garbage collection mechanism places at the full warning mechanism top of garbage collection, and after garbage collection mechanism gravity satisfied the full setting value of reminding mechanism of garbage collection, the full warning mechanism of garbage collection can automatic alarm, reminds staff garbage collection mechanism in rubbish to fill up, need further transport garbage collection mechanism away to it carries out garbage collection to change empty garbage collection mechanism.
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 attributes 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above-mentioned embodiments only represent embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the present invention, and these embodiments are all within the scope of the present invention.
Claims (6)
1. A mechanical grid, characterized in that: the water storage tank comprises a tank body, a grid body, a mechanical overturning device, a water storage tank and a cover plate, wherein the tank body is of an internal hollow structure, a water inlet and a water outlet are formed in the tank body, an opening is formed in one end, close to the water inlet, of the top of the tank body, the grid body is arranged in the opening, one end of the grid body is arranged at the bottom of the water inlet, the other end of the grid body is fixed at one end of the mechanical overturning device, one end, far away from the grid body, of the mechanical overturning device is connected with the water storage tank, the gravity of the water storage tank is smaller than that of the grid body, sewage at the top of the grid body can flow into the water storage tank, a water outlet hole is formed in the water storage tank, and the cover plate capable of plugging the water outlet hole is fixed on the tank body;
the mechanical turnover device comprises a first rotating shaft, a first connecting rod and a second connecting rod, the first rotating shaft can be rotatably fixed on the box body at the opening, one end of the grid body, far away from the water inlet, is fixedly connected to the first rotating shaft, one end of the first connecting rod is fixedly connected to the first rotating shaft, the other end of the first connecting rod is hinged to the second connecting rod to form a connecting rod mechanism, and one end of the second connecting rod, far away from the first connecting rod, is connected to the water storage tank; the water storage tank descends to drive the first rotating shaft to rotate through the connecting rod structure, so that the grating body is turned upwards.
2. A mechanical grid according to claim 1, wherein: still include plugging device, plugging device includes expanding spring, fixed plate and shutoff board, the expanding spring top is fixed on the box, and the bottom is connected the fixed plate, the vertical fixed shutoff board that can the shutoff water inlet of fixed plate one end, the other end sets up and laminates in grid body bottom towards the grid body.
3. A mechanical grid according to claim 1, wherein: the cover plate is fixed to the top of the box body through the elastic telescopic rod, and a first magnet capable of sucking the water storage tank is fixed to the bottom of the cover plate.
4. A mechanical grid according to claim 1, wherein: and a buffer spring is fixed at the bottom of the water storage tank or the bottom of the tank body.
5. A 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.
6. A mechanical grid according to claim 5, wherein: and a water trough plate is fixed between the drain hole and the water storage tank, one end of the water trough plate is arranged at the bottom of the drain hole, and the other end of the water trough plate is arranged at the top of the water storage tank.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110886827.7A CN113617087B (en) | 2021-08-03 | 2021-08-03 | Mechanical grating |
| CN202211190943.6A CN115624796A (en) | 2021-08-03 | 2021-08-03 | Mechanical grille |
| CN202211196777.0A CN115624797A (en) | 2021-08-03 | 2021-08-03 | Mechanical grille |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110886827.7A CN113617087B (en) | 2021-08-03 | 2021-08-03 | Mechanical grating |
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| CN202211190943.6A Division CN115624796A (en) | 2021-08-03 | 2021-08-03 | Mechanical grille |
| CN202211196777.0A Division CN115624797A (en) | 2021-08-03 | 2021-08-03 | Mechanical grille |
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| CN113617087A CN113617087A (en) | 2021-11-09 |
| CN113617087B true CN113617087B (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211196777.0A Pending CN115624797A (en) | 2021-08-03 | 2021-08-03 | Mechanical grille |
| CN202211190943.6A Pending CN115624796A (en) | 2021-08-03 | 2021-08-03 | Mechanical grille |
| CN202110886827.7A Active CN113617087B (en) | 2021-08-03 | 2021-08-03 | Mechanical grating |
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| CN202211196777.0A Pending CN115624797A (en) | 2021-08-03 | 2021-08-03 | Mechanical grille |
| CN202211190943.6A Pending CN115624796A (en) | 2021-08-03 | 2021-08-03 | Mechanical grille |
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| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210457540U (en) * | 2019-08-01 | 2020-05-05 | 广东佳誉环保工程设备有限公司 | 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 |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11173431B2 (en) * | 2018-11-05 | 2021-11-16 | 2H Saneop Inc. | Non-powered drain pump screen device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210457540U (en) * | 2019-08-01 | 2020-05-05 | 广东佳誉环保工程设备有限公司 | 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 |
| 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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| CN115624796A (en) | 2023-01-20 |
| CN115624797A (en) | 2023-01-20 |
| CN113617087A (en) | 2021-11-09 |
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