CN113018957A - Grid machine for sewage treatment - Google Patents
Grid machine for sewage treatment Download PDFInfo
- Publication number
- CN113018957A CN113018957A CN202110265424.0A CN202110265424A CN113018957A CN 113018957 A CN113018957 A CN 113018957A CN 202110265424 A CN202110265424 A CN 202110265424A CN 113018957 A CN113018957 A CN 113018957A
- Authority
- CN
- China
- Prior art keywords
- shell
- grid
- connecting box
- sewage treatment
- machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims description 31
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 6
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/333—Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/465—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element take-off rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation 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
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a grating machine for sewage treatment, which comprises a shell, wherein a connecting box is arranged at the top of the shell, a small water pump is arranged in the connecting box, one end of the small water pump penetrates through one side of the connecting box and is communicated with a hose, the other end of the small water pump is communicated with a drain pipe, and one end of the drain pipe penetrates through the bottom of the connecting box and is provided with a water storage box; according to the invention, the fixed plate and the arc-shaped block are driven by the telescopic rod and the spring to be clamped into the grid filtering holes, and the garbage in the grid filtering holes is ejected out, so that the aim of preventing the grid filtering holes from being blocked is fulfilled, the filtering holes in the grid can not be blocked in the use process of the grid machine, and further more garbage can be filtered after the grid is submerged again, so that the filtering efficiency of the grid machine is effectively improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a grating machine for sewage treatment.
Background
In order to achieve the process of purifying sewage which is discharged into a certain water body or reused, the 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 the sewage treatment also increasingly enters the daily life of common people, and a grating machine is required for the sewage treatment.
Present grid machine is when using, there is the cleaning roller to clear up the surface of grid, but the cleaning roller can't be with the inside rubbish sanitization who blocks up of grid, the inside filtration pore of grid then can be blockked up by a large amount of rubbish, thereby just can lead to the grid to be cleared up the back by the cleaning roller, the unable more rubbish that filters of reentrant aquatic, thereby just the treatment effeciency of reduction grid machine that can be great, and present grid machine does not possess carries out abluent function to the grid, after grid machine uses the completion, often can not rinse the grid machine because of the user of service, lead to the grid machine to give off the stench.
Disclosure of Invention
The invention aims to provide a novel grid machine for sewage treatment, which has the advantages of preventing grid filtering holes from being blocked and cleaning grids and solves the problems that the grid filtering holes are blocked when the grid machine is used and the grids are not cleaned after being used.
In order to achieve the purpose, the invention provides the following technical scheme: a grid machine for sewage treatment comprises a shell, wherein a connecting box is arranged at the top of the shell, a small water pump is arranged inside the connecting box, one end of the small water pump penetrates through one side of the connecting box and is communicated with a hose, the other end of the small water pump is communicated with a drain pipe, one end of the drain pipe penetrates through the bottom of the connecting box and is provided with a water storage box, the bottom of the water storage box is communicated with a plurality of high-pressure spray heads, a transmission mechanism is arranged at the top of the connecting box, a filtering mechanism is arranged inside the shell, a cleaning mechanism is arranged at the top of the connecting box, a connecting plate is arranged at the bottom of the connecting box, a limiting block connected with the connecting plate is arranged inside the shell, a fixed plate is arranged at one side of the limiting block, a plurality of arc-shaped blocks are connected at one side of the fixed plate, a telescopic rod, one end of the telescopic rod is fixedly connected with the limiting block.
Preferably, the transmission mechanism comprises a first motor, a first belt pulley is fixedly sleeved on the surface of the output end of the first motor, and a second belt pulley is connected to the surface of the first belt pulley in a belt transmission mode.
Preferably, the filtering mechanism comprises a grating, two first driving wheels are rotatably sleeved inside the grating, the inside of the shell is rotatably sleeved with one first driving wheel, a second driving wheel in transmission connection with the grating is arranged inside the shell, and the inside of the second belt pulley is fixedly sleeved with the surface of the second driving wheel.
Preferably, clearance mechanism includes motor two, motor two's output runs through to the inside of shell and is equipped with the cleaning roller, one side of shell is equipped with rotates the limiting plate that cup joints with the cleaning roller, the inside of shell rotates with the surface of cleaning roller and cup joints.
Preferably, the top of the connecting box is provided with a control valve, and the bottom end of the control valve is installed on the surface of the drain pipe.
Preferably, a bearing is embedded in one side of the shell, and the inside of the bearing is rotatably sleeved with the surface of the cleaning roller.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the fixed plate and the arc-shaped block are driven by the telescopic rod and the spring to be clamped into the grid filtering holes, and the garbage in the grid filtering holes is ejected out, so that the aim of preventing the grid filtering holes from being blocked is achieved, and the garbage in the filtering holes in the grid can be effectively ejected out by the arc-shaped block in the using process of the grid machine, so that the blocking condition of the filtering holes in the grid can not occur, and further more garbage can be filtered after the grid enters water again, and the filtering efficiency of the grid machine is effectively improved;
according to the invention, the purpose of cleaning the grating is achieved by adding the small water pump at the top of the shell, so that the small water pump pumps water through the hose and sprays the water from the high-pressure spray head to the surface of the grating through the drain pipe, and after the grating machine is used, a user can clean garbage on the surface of the grating in time, so that the situation that the grating machine emits smell to pollute the environment after being used is avoided, the cleanliness of the grating machine is further improved, and the pollution to the environment caused by the grating machine after being used is also reduced.
Drawings
FIG. 1 is a side view of the structure of the present invention;
FIG. 2 is a side cross-sectional view of the structure of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a partially enlarged view of the structure of the present invention;
FIG. 5 is a schematic view of the arcuate tab and grid of the present invention in use.
In the figure: 1. a housing; 2. a connection box; 3. a small-sized water pump; 4. a hose; 5. a drain pipe; 6. a water storage box; 7. a high pressure spray head; 8. a transmission mechanism; 81. a first motor; 82. a first belt pulley; 83. a second belt pulley; 9. a filtering mechanism; 91. a grid; 92. a first transmission wheel; 93. a second driving wheel; 10. a cleaning mechanism; 101. a second motor; 102. cleaning the roller; 103. a limiting plate; 11. a connecting plate; 12. a limiting block; 13. a fixing plate; 14. an arc-shaped block; 15. a telescopic rod; 16. a spring; 17. a control valve; 18. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a grid machine for sewage treatment comprises a housing 1, a connection box 2 is arranged at the top of the housing 1, a small water pump 3 is arranged inside the connection box 2, one end of the small water pump 3 penetrates to one side of the connection box 2 and is communicated with a hose 4, the other end of the small water pump 3 is communicated with a drain pipe 5, one end of the drain pipe 5 penetrates to the bottom of the connection box 2 and is provided with a water storage box 6, the bottom of the water storage box 6 is communicated with a plurality of high-pressure nozzles 7, the top of the connection box 2 is provided with a transmission mechanism 8, a filter mechanism 9 is arranged inside the housing 1, a cleaning mechanism 10 is arranged at the top of the connection box 2, a connection plate 11 is arranged at the bottom of the connection box 2, a limit block 12 connected with the connection plate 11 is arranged inside the housing 1, a fixing plate 13 is arranged at one side of the limit block 12, one side of the fixing, the surface of the telescopic rod 15 is sleeved with a spring 16, one end of the telescopic rod 15 is fixedly connected with a limiting block 12, the fixed plate 13 and the arc-shaped block 14 are driven by the telescopic rod 15 and the spring 16 to be clamped into the filtering holes of the grille 91, the purpose of preventing the filtering holes of the grille 91 from being blocked is achieved by the mode of ejecting garbage in the filtering holes of the grille 91, and in the using process of the grille machine, the garbage in the filtering holes in the grille 91 can be effectively ejected by the arc-shaped block 14, so that the filtering holes in the grille 91 can not be blocked, and further more garbage can be filtered after the grille 91 enters water again, so that the filtering efficiency of the grille machine is effectively improved, the small water pump 3 is additionally arranged at the top of the shell 1, the small water pump 3 pumps water into the water through the hose 4, and sprays the water to the surface of the grille 91 from the high-pressure nozzle 7 through the drain pipe 5, and the purpose, let this grid machine after using, the user can be timely rinses the rubbish on grid 91 surface to avoided the grid machine after using, the condition that can send the smell polluted environment appears, and then not only improved the cleanliness factor of grid machine, also reduced the pollution that the grid machine can cause the environment after using simultaneously.
Furthermore, the transmission mechanism 8 comprises a first motor 81, a first belt pulley 82 is fixedly sleeved on the surface of the output end of the first motor 81, a second belt pulley 83 is connected to the surface of the first belt pulley 82 through belt transmission, and the rotation of the filtering mechanism 9 is driven through the arrangement of the transmission mechanism 8, so that the filtering mechanism 9 can drag the garbage in the sewage out of the water.
Further, filter mechanism 9 includes grid 91, two drive wheels 92 have been cup jointed in the inside rotation of grid 91, the inside of shell 1 rotates with drive wheel 92 to cup joint, the inside of shell 1 is equipped with two 93 of drive wheel of being connected with grid 91 transmission, the inside of two 83 belt pulleys cup joints with the fixed surface of two 93 drive wheels, through filter mechanism 9's setting, the effect of filteration has been played to the rubbish in aquatic, and can take out the rubbish in aquatic from the aquatic.
Further, clearance mechanism 10 includes two motors 101, and the output of two motors 101 runs through to the inside of shell 1 and is equipped with cleaning roller 102, and one side of shell 1 is equipped with the limiting plate 103 that cup joints with cleaning roller 102 rotation, and the inside of shell 1 is cup jointed with cleaning roller 102's surface rotation, and through the setting of clearance mechanism 10, drive cleaning roller 102's rotation, make cleaning roller 102 can brush the surperficial rubbish of grid 91.
Furthermore, the top of the connecting box 2 is provided with a control valve 17, the bottom end of the control valve 17 is mounted on the surface of the drain pipe 5, and the control of water flow in the drain pipe 5 by a user is facilitated through the arrangement of the control valve 17.
Further, one side of shell 1 is embedded to have bearing 18, and the inside of bearing 18 is rotated with the surface of cleaning roller 102 and is cup jointed, through the setting of bearing 18 for the output of motor two 101 is when driving cleaning roller 102 and rotate, more stable and unobstructed.
The working principle is as follows: when the garbage cleaning machine is used, the first motor 81 drives the first belt pulley 82 to rotate, the first belt pulley 82 drives the second belt pulley 83 to rotate through a belt, the second belt pulley 83 drives the second driving wheel 93 to rotate, the second driving wheel 93 drives the grille 91 and the first two driving wheels 92 to rotate, when the grille 91 rotates, garbage in water can be filtered and can be brought out of the water, then the second motor 101 is started, the second motor 101 drives the cleaning roller 102 to clean the garbage, after the grille 91 is cleaned by the cleaning roller 102, a row of filtering holes in the grille 91 can be clamped with the arc-shaped blocks 14, then the garbage which is not cleaned by the cleaning roller 102 in the filtering holes of the grille 91 can be ejected out by the arc-shaped blocks 14, the purpose of preventing the filtering holes of the grille 91 from being blocked is achieved, and in the use process of the garbage cleaning machine, the garbage in the filtering holes in the grille 91 can be effectively ejected out by the arc-shaped blocks 14, therefore, the filtering holes in the grating 91 cannot be blocked, and more garbage can be filtered after the grating 91 enters water again, so that the filtering efficiency of the grating machine is effectively improved, then the grating 91 continues to rotate, the arc-shaped blocks 14 can be extruded when the grating 91 rotates, when the arc-shaped blocks 14 are extruded, the telescopic rods 15 and the springs 16 can be contracted, and when the filtering holes reach the next time, the extruded arc-shaped blocks 14, the telescopic rods 15 and the springs 16 can rebound again to eject the garbage in the filtering holes;
after sewage treatment, the user can inject cleaning roller 102 in the clear water, open fixed plate 13 afterwards, and open small-size water pump 3, after small-size water pump 3 opens, can take water out through hose 4, discharge into the inside of water storage box 6 in the drain pipe 5 afterwards, later water can spout the surface of grid 91 in water storage box 6 follow high pressure nozzle 7, wash grid 91, thereby just reached and to have carried out abluent purpose to grid 91, let this grid machine after the use, the user can be timely wash the rubbish on grid 91 surface, thereby avoided the grid machine after the use, the condition that can send the smell polluted environment appears, and then not only improved the cleanliness factor of grid machine, the pollution that the grid machine can cause the environment after using has also been reduced simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a grid machine for sewage treatment, includes shell (1), its characterized in that: the water storage type water purifier is characterized in that a connecting box (2) is arranged at the top of the shell (1), a small water pump (3) is arranged inside the connecting box (2), one end of the small water pump (3) penetrates through one side of the connecting box (2) and is communicated with a hose (4), the other end of the small water pump (3) is communicated with a drain pipe (5), one end of the drain pipe (5) penetrates through the bottom of the connecting box (2) and is provided with a water storage box (6), the bottom of the water storage box (6) is communicated with a plurality of high-pressure spray nozzles (7), a transmission mechanism (8) is arranged at the top of the connecting box (2), a filtering mechanism (9) is arranged inside the shell (1), a cleaning mechanism (10) is arranged at the top of the connecting box (2), a connecting plate (11) is arranged at the bottom of the connecting box (2), a limiting block (12) connected with the connecting plate (11), one side of stopper (12) is equipped with fixed plate (13), one side of fixed plate (13) is connected with a plurality of arc piece (14), the opposite side of fixed plate (13) is connected with telescopic link (15), the surface cover of telescopic link (15) is equipped with spring (16), the one end and stopper (12) fixed connection of telescopic link (15).
2. A grille machine for sewage treatment as set forth in claim 1 wherein: the transmission mechanism (8) comprises a first motor (81), a first belt pulley (82) is sleeved on the surface of the output end of the first motor (81), and a second belt pulley (83) is connected to the surface of the first belt pulley (82) through belt transmission.
3. A grille machine for sewage treatment as set forth in claims 1-2 wherein: the filtering mechanism (9) comprises a grating (91), two first driving wheels (92) are sleeved on the inner portion of the grating (91) in a rotating mode, the inner portion of the shell (1) is sleeved with the first driving wheels (92) in a rotating mode, a second driving wheel (93) in transmission connection with the grating (91) is arranged on the inner portion of the shell (1), and the inner portion of the second belt pulley (83) is sleeved with the surface of the second driving wheel (93) in a fixed mode.
4. A grille machine for sewage treatment as set forth in claims 1-3 wherein: clearance mechanism (10) are including motor two (101), the output of motor two (101) runs through to the inside of shell (1) and is equipped with cleaning roller (102), one side of shell (1) is equipped with rotates limiting plate (103) that cup joints with cleaning roller (102), the inside of shell (1) rotates with the surface of cleaning roller (102) and cup joints.
5. A grille machine for sewage treatment as set forth in claims 1-4 wherein: the top of connecting box (2) is equipped with control valve (17), the surface in drain pipe (5) is installed to the bottom of control valve (17).
6. A grille machine for sewage treatment as set forth in claim 4 wherein: a bearing (18) is embedded in one side of the shell (1), and the inside of the bearing (18) is rotatably sleeved with the surface of the cleaning roller (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110265424.0A CN113018957A (en) | 2021-03-11 | 2021-03-11 | Grid machine for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110265424.0A CN113018957A (en) | 2021-03-11 | 2021-03-11 | Grid machine for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113018957A true CN113018957A (en) | 2021-06-25 |
Family
ID=76469820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110265424.0A Pending CN113018957A (en) | 2021-03-11 | 2021-03-11 | Grid machine for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113018957A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0525384D0 (en) * | 2004-12-20 | 2006-01-18 | Hans Huber Ag Masch & Anlagenb | Device for removing and carrying off filtered deposits |
| US20090152186A1 (en) * | 2007-12-13 | 2009-06-18 | Corsaro Donald F | Filtering apparatus with hinge belt |
| CN204952574U (en) * | 2015-09-14 | 2016-01-13 | 江苏宏宇环境科技有限公司 | Factory air purifier |
| CN106377934A (en) * | 2016-11-28 | 2017-02-08 | 南京途酷信息科技有限公司 | Domestic sewage separator |
| CN208302328U (en) * | 2018-03-16 | 2019-01-01 | 青岛恒泰丰能源科技有限公司 | A kind of efficient spotter |
| CN210448306U (en) * | 2019-08-21 | 2020-05-05 | 潍坊溯源环保设备有限公司 | Prevent grid machine of jam |
| CN111589205A (en) * | 2020-05-18 | 2020-08-28 | 陈官士 | Sewage impurity removal device |
| CN211964537U (en) * | 2020-03-04 | 2020-11-20 | 江苏敖众生物科技有限公司 | Feed additive's mixed grinder |
| CN212039317U (en) * | 2020-04-28 | 2020-12-01 | 丁越峰 | Novel grid machine for sewage treatment |
| CN112081781A (en) * | 2020-08-31 | 2020-12-15 | 天津振达泵业有限公司 | Protective equipment for submersible pump |
| CN212189994U (en) * | 2020-04-01 | 2020-12-22 | 凤城市瑞星炭素制品有限公司 | Anti-blocking vibrating screen |
| CN212347930U (en) * | 2020-05-17 | 2021-01-15 | 江苏中威环境工程集团有限公司 | Rotary filtering type grid dirt remover |
| CN212581542U (en) * | 2020-06-29 | 2021-02-23 | 山西众驰环境技术有限公司 | Positive displacement full-automatic grid cleaner |
-
2021
- 2021-03-11 CN CN202110265424.0A patent/CN113018957A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0525384D0 (en) * | 2004-12-20 | 2006-01-18 | Hans Huber Ag Masch & Anlagenb | Device for removing and carrying off filtered deposits |
| US20090152186A1 (en) * | 2007-12-13 | 2009-06-18 | Corsaro Donald F | Filtering apparatus with hinge belt |
| CN204952574U (en) * | 2015-09-14 | 2016-01-13 | 江苏宏宇环境科技有限公司 | Factory air purifier |
| CN106377934A (en) * | 2016-11-28 | 2017-02-08 | 南京途酷信息科技有限公司 | Domestic sewage separator |
| CN208302328U (en) * | 2018-03-16 | 2019-01-01 | 青岛恒泰丰能源科技有限公司 | A kind of efficient spotter |
| CN210448306U (en) * | 2019-08-21 | 2020-05-05 | 潍坊溯源环保设备有限公司 | Prevent grid machine of jam |
| CN211964537U (en) * | 2020-03-04 | 2020-11-20 | 江苏敖众生物科技有限公司 | Feed additive's mixed grinder |
| CN212189994U (en) * | 2020-04-01 | 2020-12-22 | 凤城市瑞星炭素制品有限公司 | Anti-blocking vibrating screen |
| CN212039317U (en) * | 2020-04-28 | 2020-12-01 | 丁越峰 | Novel grid machine for sewage treatment |
| CN212347930U (en) * | 2020-05-17 | 2021-01-15 | 江苏中威环境工程集团有限公司 | Rotary filtering type grid dirt remover |
| CN111589205A (en) * | 2020-05-18 | 2020-08-28 | 陈官士 | Sewage impurity removal device |
| CN212581542U (en) * | 2020-06-29 | 2021-02-23 | 山西众驰环境技术有限公司 | Positive displacement full-automatic grid cleaner |
| CN112081781A (en) * | 2020-08-31 | 2020-12-15 | 天津振达泵业有限公司 | Protective equipment for submersible pump |
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Application publication date: 20210625 |