CN113417261A - Reservoir ditch garbage treatment device and application method thereof - Google Patents
Reservoir ditch garbage treatment device and application method thereof Download PDFInfo
- Publication number
- CN113417261A CN113417261A CN202110735196.9A CN202110735196A CN113417261A CN 113417261 A CN113417261 A CN 113417261A CN 202110735196 A CN202110735196 A CN 202110735196A CN 113417261 A CN113417261 A CN 113417261A
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- net bag
- garbage
- bag
- filter screen
- push rod
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of hydraulic engineering, in particular to a reservoir ditch garbage treatment device and a use method thereof, wherein the reservoir ditch garbage treatment device comprises filter screens, the filter screens are vertically fixed in a ditch or a ditch, the filter screens are of a double-layer structure, one side between the two layers of the filter screens is connected with a cleaning plate, and one sides connected with the cleaning plates are connected with push rods I; one side of the filter screen is also connected with a garbage net bag, the garbage net bag is used for storing garbage pushed out by the cleaning plate, and the garbage net bag in the device is periodically replaced by a net bag collecting box and a net bag replacing area; the invention has simple structure and reasonable design, can effectively filter and clean the garbage in the ditch, replaces manual cleaning, and saves time and labor.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a reservoir ditch garbage treatment device and a use method thereof.
Background
In hydraulic engineering environmental protection construction process, the clearance of rubbish is very important partly, and the rubbish clearance of present reservoir adopts rubbish clearance ship to carry out the operation more, and can build the irrigation canals and ditches in a lot of reservoirs in order to dredge the water route, and the rivers in the irrigation canals and ditches are mingled with many small-size rubbish, adopt the clearance ship can't clear up it, can only adopt the artifical clearance that wastes time and energy, have proposed this kind of reservoir ditch rubbish processing apparatus to this problem.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a reservoir ditch garbage treatment device and a using method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows:
on one hand, the application provides a reservoir ditch garbage disposal device, which comprises filter screens, wherein the filter screens are vertically fixed in a ditch or a ditch, the filter screens are of a double-layer structure, one side between the two layers of the filter screens is connected with a cleaning plate, one side connected with the cleaning plate is connected with a push rod I, the push rod I only pushes the cleaning plate to move, the filter screens cannot move, and the cleaning plate scrapes garbage on the two layers of the filter screens when the cleaning plate moves; one side of filter screen still is connected with the rubbish string bag, the rubbish string bag is used for depositing the rubbish that the clearance board released, and the filter screen bag can be used for rivers transmission, can be used for garbage collection again.
Preferably, the reservoir ditch garbage disposal device further comprises a net bag collecting box and a net bag replacing area, wherein the net bag collecting box is positioned above the garbage net bag, and a push rod II is arranged on the left side of the net bag collecting box and used for pushing the collected garbage net bag or a standby net bag to the right side of the net bag collecting box so as to be convenient for workers to collect; the two sides of the front surface of the net bag collecting box are provided with sliding grooves, the front surface of the net bag collecting box is provided with a filter screen baffle, the filter screen baffle is matched with the sliding grooves, the filter screen baffle can slide in the sliding grooves, and the upper end of the filter screen baffle is connected with a push rod III to control the filter screen baffle to move up and down; the filter screen baffle is connected with a rotating pin shaft I, the rotating pin shaft I is connected with a connecting rod, the other end of the connecting rod is connected with a rotating pin shaft II, the rotating pin shaft is connected with a movable baffle, the movable baffle is positioned at the top of the net bag collecting box, the connecting rod is an inclined support with a high left and a low right in an initial state, and when the filter screen baffle moves downwards under the action of a push rod III, the pin shaft I, the connecting rod and the pin shaft II can drive the movable baffle to move leftwards;
the string bag is changed the district include a plurality of with the reserve string bag that the contact of rubbish string bag is connected still including setting up the push rod IV that is used for making reserve string bag reciprocate in the bottom and setting up be used for making the push rod V that removes about the reserve string bag in the below right side of rubbish string bag.
Preferably, the reservoir ditch garbage treatment device further comprises a solar panel, a storage battery and a control center, wherein the solar panel charges the storage battery, the storage battery provides electric power for the control center, and the control center is in control connection with the push rod I, the push rod II, the push rod III, the push rod IV and the push rod V; the rear of filter screen is equipped with water wheels, still be equipped with speed sensor on the water wheels, speed sensor with control center connects, and the rotational speed that transmits when speed sensor is less or tends to zero the filter screen and has produced the jam just to indicate, and speed sensor gives control center signal transmission, then control center control push rod I begins to clear up the work of filter screen to can operation control center control push rod II, push rod III, push rod IV and push rod V accomplish the change work of reserve string bag.
Preferably, the both sides of rubbish string bag and reserve string bag are equipped with the division board of protection usefulness, the division board open have the size with big dead slot such as rubbish string bag and reserve string bag ensures that rubbish string bag and reserve string bag can remove.
Preferably, be connected with a plurality of spring on the division board, every be connected with a dog on the spring, the dog mainly plays limiting displacement, prevents that the rubbish string bag of top from dropping and causing the damage to the reserve string bag of below.
On the other hand, the application provides a method for using a reservoir ditch garbage treatment device, and the reservoir ditch garbage treatment device adopting the method specifically comprises the following steps:
s1: the two sub-channels are respectively formed by the filter screen and the garbage tuck net, water flows respectively flow in the two sub-channels, when the rotating speed transmitted by the rotating speed sensor is smaller or tends to zero, the filter screen is blocked, the rotating speed sensor transmits a signal to the control center, the control center controls the push rod I to push the cleaning plate rightwards along the filter screen, and the blocked garbage on the filter screen is pushed into the garbage tuck net on the right side;
s2: after using a certain time T, changing the garbage net bag: firstly, operating a control center to control a push rod III to push a filter screen baffle to slide downwards in a sliding chute arranged in a net bag collecting box until a garbage net bag is shielded; meanwhile, the filter screen baffle moves downwards to drive the movable baffle to move rightwards, so that an opening is formed in the area of the net bag collecting box corresponding to the filter screen bag; an opening is formed in the area of the net bag collecting box corresponding to the filter screen bag; the push rod IV pushes the standby net bag below the garbage net bag to move upwards, meanwhile, the standby net bag moves upwards to push the garbage net bag into the net bag collecting box, the standby net bag is pushed to the initial position of the garbage net bag to continue garbage collection, the garbage net bag and the standby net bag cannot fall down under the action of the stop block, and the standby net bag is pushed to the initial position of the garbage net bag to continue garbage collection;
s3: the push rod II pushes the garbage net bag pushed into the net bag collecting box to the right side of the net bag collecting box, then the push rod III drives the filter screen baffle to move upwards, and drives the movable baffle to move leftwards along with the upward movement of the filter screen baffle, and an originally opened opening is sealed, so that a new standby net bag starts to collect garbage; meanwhile, the push rod IV retracts, and the push rod V pushes the next standby net bag in the net bag replacing area to the left right below the last standby net bag;
s4: repeating the steps S2-S3 until all garbage net bags in the device are replaced;
s5: the control push rod III drives the filter screen baffle to fall down to block water flow garbage, the garbage net bag and the standby net bag which need to be replaced are taken out from the right side of the net bag collecting box, and the new standby net bag is put in for recycling.
Compared with the prior art, the invention has the beneficial effects that: (1) the filter screen and the garbage net bag structure are arranged in the water channel of the reservoir, so that garbage in the water channel is effectively filtered and cleaned, the water channel is prevented from being blocked due to garbage accumulation, and time and labor are greatly saved compared with a manual cleaning mode; (2) the area is changed through setting up string bag collecting box and string bag, can regularly change the rubbish string bag automatically, the staff only need regularly for the device supplement reserve string bag can, further reduced the human labor.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of the general structure of a reservoir ditch garbage disposal device.
Fig. 2 is a plan view of the string bag collecting box.
Fig. 3 is a top view of the screen and garbage bag.
Description of reference numerals:
1 a solar panel; 2, a solar energy mounting seat; 3, a control center; 4, pushing a rod I; 5, a storage battery; 6 a stone pier body; 7, pushing a rod III; 8, a filter screen baffle; 9, a net bag collecting box; 10, fixing blocks of the net bag; 11, a push rod II; 12, filtering by using a filter screen; 13 cleaning the plate; 14 a separator plate; 15, a stop block; 16 cover plates; 17, a standby net bag; 18, fixing blocks of the filter screen; 19 a push rod V; 20, empty grooves; 21 a push rod IV; 22 a string bag replacing area; 23, garbage net bags; 24 a flapper; 25 connecting rods; 26, a bearing seat; a 27 water wheel; 28 a rotational speed sensor; 29 an auxiliary block; 30, rotating the pin shaft I; 31 rotating the pin shaft II; 32 chutes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1 to 3, the embodiment provides a reservoir canal waste treatment device, a canal and the reservoir canal waste treatment device are both built on a stone pier body 6, the reservoir canal waste treatment device includes a filter screen 12, the filter screen 12 is vertically fixed in a canal or a canal, a filter screen fixing block 18 is fixedly connected to the stone pier body 6 to reinforce the filter screen 12, the filter screen 12 is of a double-layer structure, a cleaning plate 13 is connected to one side between two layers of filter screens 12, and a push rod I4 is connected to one side where the cleaning plate 13 is connected; one side of the filter screen 12 is also connected with a garbage net bag 23, and the garbage net bag 23 is used for storing garbage pushed out by the cleaning plate 13.
The reservoir ditch garbage disposal device also comprises a net bag collecting box 9 and a net bag replacing area 22, the structure of the net bag collecting box 9 is shown in figures 1 and 2, the net bag collecting box 9 is positioned above the garbage net bag 23, and the left side of the net bag collecting box 9 is provided with a push rod II 11; the two sides of the front surface of the net bag collecting box 9 are provided with sliding chutes 32, the front surface of the net bag collecting box 9 is provided with a filter screen baffle 8, the filter screen baffle 8 is matched with the sliding chutes 32, and the upper end of the filter screen baffle 8 is connected with a push rod III 7; a rotating pin shaft I30 is connected on the filter screen baffle 8, a connecting rod 25 is connected with a rotating pin shaft I30, the other end of the connecting rod 25 is connected with a rotating pin shaft II31, the rotating pin shaft is connected with a movable baffle 24, the movable baffle 24 is positioned at the top of the string bag collecting box 9, and a cover plate 16 is also arranged above the movable baffle 24;
specifically, the string bag replacing area 22 comprises four standby string bags 17 in contact connection with the garbage string bag 23, a push rod IV21 arranged at the bottom and used for enabling the standby string bag 17 to move up and down, and a push rod V19 arranged at the right lower part of the garbage string bag 23 and used for enabling the standby string bag 17 to move left and right; each surface of the garbage net bag 23 and the spare net bag 17 is provided with an auxiliary block 29 which can play a role of buffering.
The reservoir ditch garbage treatment device also comprises a solar panel 1, a storage battery 5 and a control center 33, wherein the solar panel 1 is arranged on the solar mounting seat 2 to charge the storage battery 5, the storage battery 5 provides electric power for the control center 33, and the control center 33 is in control connection with a push rod I4, a push rod II11, a push rod III7, a push rod IV21 and a push rod V19; as shown in fig. 3, a water wheel 27 is arranged behind the filter screen 12, the water wheel 27 is mounted on the bearing seat 26, a rotation speed sensor 28 is further arranged on the water wheel 27, and the rotation speed sensor 28 is connected with the control center 33.
Specifically, the both sides of rubbish string bag 23 and reserve string bag 17 are equipped with division board 14, and division board 14 is opened has the size and rubbish string bag 23 and the big dead slot 20 such as reserve string bag 17, still is equipped with string bag fixed block 10 on the division board 14 and prevents that rubbish string bag 23 or reserve string bag 17 from taking place to slide.
Specifically, the division board 14 is connected with four springs, two springs are located on two sides of the top of the garbage net bag 23, two springs are located on two sides of the bottom of the garbage net bag 23, and each spring is connected with a stop dog 15.
The embodiment further provides a use method of the reservoir ditch waste treatment device, and the reservoir ditch waste treatment device adopting the method specifically comprises the following steps:
s1: the two sub-channels are respectively formed by the filter screen 12 and the garbage net bag 23, water flows respectively flow in the two sub-channels, when the rotating speed transmitted by the rotating speed sensor 28 is smaller or tends to zero, the rotating speed sensor 28 transmits a signal to the control center 33, the control center 33 controls the push rod I4 to push the cleaning plate 13 rightwards along the filter screen 12, and the garbage blocked on the filter screen 12 is pushed into the garbage net bag 23 on the right side;
s2: after using for a certain time T, change rubbish string bag 23: firstly, operating the control center 33 to control the push rod III7 to push the filter screen baffle 8 to slide downwards in the chute 32 arranged in the net bag collecting box 9 until the garbage net bag 23 is shielded, and taking away the cover plate 16; meanwhile, the filter screen baffle 8 moves downwards to drive the movable baffle 24 to move rightwards; an opening is formed in the area of the net bag collecting box 9 corresponding to the garbage net bag 23; the push rod IV21 pushes the spare net bag 17 below the garbage net bag 23 to move upwards, meanwhile, the spare net bag 17 moves upwards to push the garbage net bag 23 into the net bag collecting box 9, the spare net bag 17 is pushed to the initial position of the garbage net bag 23 to continue garbage collection, and both the garbage net bag 23 and the spare net bag 17 cannot fall down under the action of the stop block 15;
s3: the push rod II11 pushes the garbage net bag 23 pushed into the net bag collecting box 9 to the right side of the net bag collecting box 9, then the push rod III7 drives the filter screen baffle 8 to move upwards, and drives the movable baffle 24 to move leftwards along with the upward movement of the filter screen baffle 8, so as to seal the originally opened opening, and a new standby net bag 17 starts to collect garbage; meanwhile, the push rod IV21 retracts, and the push rod V19 pushes the next standby net bag 17 in the net bag replacement area 22 to the left right below the last standby net bag 17;
s4: repeating the steps S2-S3 until all the garbage net bags 23 in the device are replaced;
s5: the control push rod III7 drives the filter screen baffle plate 8 to fall down to block water flow garbage, the garbage net bag 23 and the standby net bag 17 which need to be replaced are taken out from the right side of the net bag collecting box 9, and a new standby net bag 17 is put in for recycling.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a reservoir ditch refuse treatment device which characterized in that: the filter screen is vertically fixed in a ditch or a canal, the filter screen is of a double-layer structure, one side between two layers of the filter screens is connected with a cleaning plate, and the connecting sides of the cleaning plates are connected with push rods I; one side of filter screen still is connected with the rubbish string bag, the rubbish string bag is used for depositing the rubbish that the clearance board released.
2. The apparatus of claim 1, wherein: the garbage bag is characterized by also comprising a net bag collecting box and a net bag replacing area, wherein the net bag collecting box is positioned above the garbage net bag, and the left side of the net bag collecting box is provided with a push rod II; the two sides of the front surface of the net bag collecting box are provided with sliding grooves, the front surface of the net bag collecting box is provided with a filter screen baffle, the filter screen baffle is matched with the sliding grooves, and the upper end of the filter screen baffle is connected with a push rod III; the filter screen baffle is connected with a rotating pin shaft I, the rotating pin shaft I is connected with a connecting rod, the other end of the connecting rod is connected with a rotating pin shaft II, the rotating pin shaft is connected with a movable baffle, and the movable baffle is positioned at the top of the net bag collecting box;
the string bag is changed the district include a plurality of with the reserve string bag that the contact of rubbish string bag is connected still including setting up the push rod IV that is used for making reserve string bag reciprocate in the bottom and setting up be used for making the push rod V that removes about the reserve string bag in the below right side of rubbish string bag.
3. The apparatus according to claim 1 or 2, wherein: the solar panel charges the storage battery, the storage battery provides electric power for the control center, and the control center is in control connection with the push rod I, the push rod II, the push rod III, the push rod IV and the push rod V; the rear of filter screen is equipped with the water wheels, still be equipped with speed sensor on the water wheels, speed sensor with control center connects.
4. The apparatus according to claim 1 or 2, wherein: the both sides of rubbish string bag and reserve string bag are equipped with the division board, the division board open have the size with big dead slots such as rubbish string bag and reserve string bag.
5. The apparatus of claim 4, wherein: the isolating plate is connected with a plurality of springs, and each spring is connected with a stop block.
6. The use method of the reservoir ditch garbage treatment device is characterized in that the reservoir ditch garbage treatment device according to any one of claims 1 to 5 is adopted, and the method specifically comprises the following steps:
s1: the two sub-channels are respectively formed by the filter screen and the garbage tuck net, water flows respectively flow in the two sub-channels, when the rotating speed transmitted by the rotating speed sensor is small or tends to zero, the rotating speed sensor transmits a signal to the control center, the control center controls the push rod I to push the cleaning plate to the right along the filter screen, and the garbage blocked on the filter screen is pushed into the garbage tuck net on the right side;
s2: after using a certain time T, changing the garbage net bag: firstly, operating a control center to control a push rod III to push a filter screen baffle to slide downwards in a sliding chute arranged in a net bag collecting box until a garbage net bag is shielded; meanwhile, the filter screen baffle moves downwards to drive the movable baffle to move rightwards; an opening is formed in the area of the net bag collecting box corresponding to the filter screen bag; the push rod IV pushes the standby net bag below the garbage net bag to move upwards, meanwhile, the standby net bag moves upwards to push the garbage net bag into the net bag collecting box, the standby net bag is pushed to the initial position of the garbage net bag to continue garbage collection, and the garbage net bag and the standby net bag cannot fall down under the action of the stop block;
s3: the push rod II pushes the garbage net bag pushed into the net bag collecting box to the right side of the net bag collecting box, then the push rod III drives the filter screen baffle to move upwards, and drives the movable baffle to move leftwards along with the upward movement of the filter screen baffle, and an originally opened opening is sealed, so that a new standby net bag starts to collect garbage; meanwhile, the push rod IV retracts, and the push rod V pushes the next standby net bag in the net bag replacing area to the left right below the last standby net bag;
s4: repeating the steps S2-S3 until all garbage net bags in the device are replaced;
s5: the control push rod III drives the filter screen baffle to fall down to block water flow garbage, the garbage net bag and the standby net bag which need to be replaced are taken out from the right side of the net bag collecting box, and the new standby net bag is put in for recycling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110735196.9A CN113417261A (en) | 2021-06-30 | 2021-06-30 | Reservoir ditch garbage treatment device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110735196.9A CN113417261A (en) | 2021-06-30 | 2021-06-30 | Reservoir ditch garbage treatment device and application method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113417261A true CN113417261A (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110735196.9A Pending CN113417261A (en) | 2021-06-30 | 2021-06-30 | Reservoir ditch garbage treatment device and application method thereof |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030045715A (en) * | 2003-04-23 | 2003-06-11 | 임상근 | Disposal system for aliment debris |
| CN107989004A (en) * | 2017-12-10 | 2018-05-04 | 泰兴市洁源环保工程有限公司 | A kind of new hydraulic engineering gate |
| CN110792065A (en) * | 2018-05-15 | 2020-02-14 | 颜笑天 | A rubbish filter equipment for hydraulic engineering |
| CN211536778U (en) * | 2019-12-24 | 2020-09-22 | 解科峰 | Hydraulic engineering's environmental protection filter equipment |
| CN211885582U (en) * | 2020-01-16 | 2020-11-10 | 绍兴明悠纺织科技有限公司 | Automatic filter screen replacing mechanism for filtering printing and dyeing sewage |
| CN212818369U (en) * | 2020-05-07 | 2021-03-30 | 曹瑞祥 | Ditch rubbish intercepting device for hydraulic engineering |
-
2021
- 2021-06-30 CN CN202110735196.9A patent/CN113417261A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030045715A (en) * | 2003-04-23 | 2003-06-11 | 임상근 | Disposal system for aliment debris |
| CN107989004A (en) * | 2017-12-10 | 2018-05-04 | 泰兴市洁源环保工程有限公司 | A kind of new hydraulic engineering gate |
| CN110792065A (en) * | 2018-05-15 | 2020-02-14 | 颜笑天 | A rubbish filter equipment for hydraulic engineering |
| CN211536778U (en) * | 2019-12-24 | 2020-09-22 | 解科峰 | Hydraulic engineering's environmental protection filter equipment |
| CN211885582U (en) * | 2020-01-16 | 2020-11-10 | 绍兴明悠纺织科技有限公司 | Automatic filter screen replacing mechanism for filtering printing and dyeing sewage |
| CN212818369U (en) * | 2020-05-07 | 2021-03-30 | 曹瑞祥 | Ditch rubbish intercepting device for hydraulic engineering |
Non-Patent Citations (1)
| Title |
|---|
| 谢嘉等: "《水污染控制原理》", 31 December 1994, 成都科技大学出版社 * |
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Application publication date: 20210921 |