CN114588684B - Domestic wastewater treatment device for municipal works - Google Patents
Domestic wastewater treatment device for municipal works Download PDFInfo
- Publication number
- CN114588684B CN114588684B CN202210243359.6A CN202210243359A CN114588684B CN 114588684 B CN114588684 B CN 114588684B CN 202210243359 A CN202210243359 A CN 202210243359A CN 114588684 B CN114588684 B CN 114588684B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- casing
- groove
- grooves
- 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.)
- Active
Links
- 239000010840 domestic wastewater Substances 0.000 title claims abstract description 18
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 60
- 239000002351 wastewater Substances 0.000 abstract description 42
- 238000001914 filtration Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004075 wastewater filtration Methods 0.000 description 1
Classifications
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- 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
- B01D29/92—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 filtrate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of wastewater treatment, in particular to a domestic wastewater treatment device for municipal engineering, which comprises a shell, wherein the top of the inner side surface of the shell is connected with a filter frame in a sliding manner, the inner side surface of the filter frame is fixedly connected with a filter screen I, the top surface of the shell is communicated with a water outlet pipe, the side surface of the shell is positioned at the bottom of the filter frame and is communicated with a water inlet pipe, the side surface of the shell is connected with a pull rod in a sliding manner, the bottom surface of the shell is fixedly connected with a driving mechanism for driving the pull rod, and the inner bottom surface of the shell is connected with a scraping plate in a sliding manner. According to the invention, the filter frame is connected with the shell in a sliding manner, so that wastewater can be injected into the lower part of the filter frame from the water inlet pipe, and filtered wastewater is discharged from the upper part of the filter frame, thus impurities can be deposited at the bottom of the shell during filtering, after a certain amount of impurities are accumulated, the impurities can be discharged through the scraping plate, the first filter screen is not easy to be blocked by the impurities, the first filter screen does not need to be cleaned frequently, and the filtering of the wastewater does not need to be stopped during the impurity discharging, thereby being beneficial to accelerating the filtering rate.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a domestic wastewater treatment device for municipal engineering.
Background
In municipal works, in order to avoid environmental pollution, resident exhaust domestic waste water need purify through waste water treatment facilities earlier, then just can discharge domestic waste water, and when domestic waste water handles, can filter waste water earlier through processing apparatus, filter out impurity in the waste water after, carry out further purification again, processing apparatus is when filtering waste water, and the filter screen is plugged up to impurity easily, leads to filtration rate lower, and need frequently stop waste water filtration, uses comparatively inconveniently.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the domestic wastewater treatment device for municipal engineering, which is provided with the filter frame in a sliding manner through the shell, can be used for injecting wastewater into the lower part of the filter frame from the water inlet pipe and then discharging filtered wastewater from the upper part of the filter frame, so that impurities can be deposited at the bottom of the shell during filtration, after a certain amount of impurities are accumulated, the impurities can be discharged through the scraping plate, the first filter screen is not easy to be blocked by the impurities, the first filter screen does not need to be cleaned frequently, and the filtration of the wastewater does not need to be stopped during the impurity discharging, thereby being beneficial to accelerating the filtration rate.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a domestic wastewater treatment device for municipal works, which comprises a housin, casing medial surface top sliding connection has the filter frame, filter frame medial surface fixedly connected with filter screen one, the casing top surface intercommunication has the outlet pipe, the casing side is located filter frame bottom intercommunication has the inlet tube, waste water can be annotated into the casing from the inlet tube, waste water can follow filter frame below and pass through filter screen one, make filter screen one filter the waste water, the waste water after filtering can discharge through the outlet pipe, like this when filtering, impurity can deposit in the casing bottom, filter screen one is difficult to be blocked up to impurity, thereby do not need frequent clearance filter screen one, facilitate the use, casing side sliding connection has the pull rod, casing bottom surface fixedly connected with is used for driving the actuating mechanism of pull rod, bottom surface sliding connection has the scraper blade in the casing, two filter tanks have been seted up to the scraper blade side, the filter tank is characterized in that the filter screen II is fixedly connected with the inner side surface of the filter tank, when the scraper blade moves, waste water can pass through the filter screen II, the top surface of the scraper blade is slidably connected with the top plate, the side surface of the scraper blade is fixedly connected with a connecting frame which is slidably connected with one end of a pull rod, the pull rod and the connecting frame can avoid deflection of the scraper blade, the side surface of the shell, which is far away from the pull rod, is provided with a blocking mechanism, the side surface of the shell is fixedly connected with a separating mechanism, the scraper blade drives the top plate to move to one side of the shell, after the top plate is contacted with the shell, the separating mechanism and the top plate can enclose the scraper blade, at the moment, the blocking mechanism can be opened, the pull rod can move the scraper blade through the connecting frame, so that impurities can be pushed out through the scraper blade, the filter of the first filter screen can be always carried out when the impurities are discharged, the speed of the filter is facilitated to be quickened, the driving groove is formed on the two inner side surfaces of the shell, the round blocks are fixedly connected to the bottoms of the two side faces of the scraping plate and are in sliding connection with the inner side faces of the adjacent driving grooves, the round blocks can slide in the driving grooves, after the scraping plate pushes out impurities to one side of the shell, when the scraping plate moves to the other side of the shell through the driving mechanism, the round blocks can move upwards along the driving grooves in an inclined mode and then move to the other side of the shell, and the situation that the scraping plate pushes the impurities to the other side of the shell is avoided.
The method is further characterized in that: the side surface of the shell is fixedly connected with a supporting shell, the inner side surface of the supporting shell is fixedly connected with a vibrating motor for driving the filter frame to vibrate, the vibrating motor can vibrate the filter frame up and down, thus the waste water above the filter screen I can repeatedly wash the filter screen I, avoid impurity to adhere to on filter screen one, can set up rectangular piece in the filter frame side, restriction filter frame's direction of movement, the equal fixedly connected with support frame in casing bottom surface both sides, the support frame can support the casing.
The method is further characterized in that: the utility model discloses a scraper blade, including roof bottom surface, limiting frame, scraper blade, limiting frame bottom surface, limiting frame bottom end, limiting groove medial surface sliding connection has the gag lever post with scraper blade side fixed connection, gag lever post medial surface fixedly connected with and limiting groove fixed connection's reset spring one, gag lever post and limiting frame can be connected scraper blade and roof, and under reset spring one's effect, can make scraper blade and roof keep relative position unchanged as far as possible.
The method is further characterized in that: the utility model provides a scraper blade, including casing medial surface bottom, casing medial surface bottom, rotation groove has been seted up at the top of swash plate side, rotation groove medial surface rotates and is connected with the bracing piece with casing medial surface fixed connection, be provided with torsion spring between rotation groove and the bracing piece, under torsion spring's effect, can make the swash plate keep the slope, the sliding tray has been seted up to the swash plate side, sliding groove medial surface sliding connection has the sliding plate with casing medial surface sliding connection, and sliding plate bottom and casing inner bottom surface contact, sliding groove medial surface fixedly connected with and two reset spring three of sliding plate fixed connection, under reset spring three's effect, can make the sliding plate support on casing inner bottom surface, after the scraper blade moves to swash plate one side, the roof can block the scraper blade, avoids the scraper blade both sides to receive great disturbance, and like this the scraper blade can deposit on the swash plate at the swash plate when removing to the opposite side, and the swash plate can follow the drive slot and move down earlier when the scraper blade moves to casing one side again to make scraper blade, make scraper blade and sliding plate rotate with the sliding plate, make sliding plate and sliding plate contact with the casing inner bottom surface contact, two reset springs, can prevent the side from sliding plate from being connected with the top plate from sliding down on the side, can prevent the side from sliding plate from sliding down the side to the side of the top plate from moving down.
The method is further characterized in that: the separation mechanism comprises a connecting shell, the top surface of the connecting shell is fixedly connected with the bottom surface of the shell, the two side surfaces of the connecting shell are all connected with a connecting rod in a sliding manner, the top end of the connecting rod is fixedly connected with a partition plate which is in sliding connection with the side surface of the shell, the top surface of the partition plate is positioned on the same horizontal plane with the top surface of the top plate, the bottom end of the connecting rod is fixedly connected with a rack II which is in sliding connection with the side surface of the connecting shell, the side surface of the connecting shell is rotationally connected with a rotating rod, the side surface of the rotating rod is fixedly sleeved with a gear II, the two racks II are in meshed transmission with the gear II, the inner side surface of the connecting shell is fixedly connected with a power mechanism, the output end of the power mechanism is connected with the rotating rod in a transmission manner, the power mechanism can drive the rotating rod to rotate, the rotating rod can drive the two racks II to move oppositely through the connecting rod, so that the two partition plates can be combined and contacted with the side surface of the top plate, and the two partition plates can enclose the scraping plates.
The method is further characterized in that: the two opposite sides of the partition board are respectively provided with a rectangular groove corresponding to the pull rod, after the two partition boards are closed, the rectangular grooves are spliced with the pull rod, so that after the partition board is enclosed, the scraper can be continuously moved through the driving mechanism, the two opposite sides of the partition board are respectively provided with two open grooves, when the round block slides in the driving grooves, the round block can pass through the open grooves, the round block is prevented from moving, the inner side of the open grooves is slidably connected with a partition block, the side of the partition block is fixedly connected with a reset spring IV fixedly connected with the open grooves, when the round block passes through the open grooves, the partition block can be extruded, after the round block passes through the open grooves, the partition block can be moved to the original position under the action of the reset spring IV, and under the action of the reset spring IV, the partition block of one partition board can be mutually contacted with the adjacent partition block of the other partition board, so that waste water is prevented from passing through the open grooves.
The method is further characterized in that: the connecting groove is formed in the two sides of the bottom of the inner side face of the driving groove, the stop block is slidably connected to the inner side face of the connecting groove, the second reset spring is fixedly connected to the side face of the stop block and fixedly connected to the inner side face of the connecting groove, the stop block can be kept at the position under the action of the second reset spring, when the scraping plate moves away from the separating mechanism, the round block can be blocked from one side of the separating mechanism to the stop block, the round block moves upwards obliquely along the driving groove firstly, the round block can be blocked from the stop block on one side of the inclined plate when the scraping plate moves away from the inclined plate in translation along the driving groove, the round block is prevented from moving upwards, smooth translation of the round block is guaranteed, operation simplification is facilitated, and convenience in use is achieved.
The method is further characterized in that: the driving mechanism comprises a fixing shell, the top surface of the fixing shell is fixedly connected with the bottom surface of the shell, the inner side surface of the fixing shell is slidably connected with a first rack fixedly connected with the bottom end of the pull rod, the inner side surface of the fixing shell is fixedly connected with a driving motor, the output end of the driving motor is in transmission connection with a transmission rod which is rotationally connected with the inner side surface of the fixing shell, the side surface of the transmission rod is fixedly sleeved with a first gear which is meshed with the first rack, the driving motor can drive the transmission rod to rotate, the transmission rod can drive the first rack to move through a gear, and the first rack can drive the pull rod to move, so that the scraping plate is driven to move.
The method is further characterized in that: the utility model discloses a waste water that the scraper blade was filtered out in the waste water, the waste water can fall into the collection box, has more waste water in avoiding the impurity, and the scraper blade removes, can strike off the three last impurity of filter screen, then discharge through the drain pipe, can set up the valve in the drain pipe to the drainage of control drain pipe.
The method is further characterized in that: the blocking mechanism comprises a fixed frame, fixed frame side fixedly connected with hydraulic rod, fixed frame side fixedly connected with and the fixing base of hydraulic rod contact, hydraulic rod output transmission is connected with the baffle with casing medial surface sliding connection, can remove the baffle through the hydraulic rod to open casing bottom one side, can release the casing with impurity through the scraper blade like this, the equal fixedly connected with of two sides of baffle and adjacent drive tank bottom sliding connection's supporting shoe, the supporting shoe has all been seted up to two medial surface corresponding supporting shoes of fixed frame, and the supporting shoe can block drive tank one end, avoids waste water to flow out the casing, and during the baffle removal, the supporting shoe can remove the supporting shoe in to the baffle supports.
The invention has the beneficial effects that:
1. the filter frame is connected with the shell in a sliding manner, so that wastewater can be injected into the lower part of the filter frame from the water inlet pipe, and filtered wastewater is discharged from the upper part of the filter frame, therefore, impurities can be deposited at the bottom of the shell during filtration, after a certain amount of impurities are accumulated, the impurities can be discharged through the scraping plate, the first filter screen is not easy to be blocked by the impurities, the first filter screen does not need to be cleaned frequently, and the filtration of the wastewater does not need to be stopped during the impurity discharge, so that the filtration rate is favorably accelerated;
2. there is the roof through scraper blade top surface sliding connection, after the scraper blade pushes away casing one side with impurity, can surround the scraper blade through separating mechanism and roof, at this moment with blocking mechanism open the back, the scraper blade can continue to remove with impurity release casing, and after discharging impurity, can make the scraper blade reverse movement through actuating mechanism, at this moment the scraper blade can follow the drive slot and upwards remove, then remove to the casing opposite side, when the scraper blade removes like this, sewage can wash away filter screen two, avoid impurity to glue on filter screen two, and remove the scraper blade to the casing opposite side after, at this moment the roof can block the scraper blade, make impurity between scraper blade and the casing opposite side can deposit in the casing bottom, convenient to use.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the whole structure of a domestic wastewater treatment device for municipal works;
FIG. 2 is a schematic view of the internal structure of the housing in the present invention;
FIG. 3 is an interior front view of the housing of the present invention;
FIG. 4 is an inside elevational view of the swash plate in the present invention;
FIG. 5 is a schematic view of the structure of the scraper of the present invention;
FIG. 6 is an inside elevational view of the stop block of the present invention;
FIG. 7 is a schematic top view of the drive mechanism of the present invention;
FIG. 8 is a front view of a drive slot in the present invention;
fig. 9 is an enlarged view at a of fig. 8;
FIG. 10 is a side view of the housing of the present invention;
FIG. 11 is a schematic view of a divider mechanism in accordance with the present invention;
fig. 12 is an enlarged view at B of fig. 11.
In the figure: 100. a housing; 110. a water outlet pipe; 120. a support case; 130. a water inlet pipe; 140. a pull rod; 150. a support frame; 160. a scraper; 161. a top plate; 162. round blocks; 163. a connecting frame; 164. a limiting frame; 165. a limit groove; 166. a first reset spring; 167. a limit rod; 170. a driving groove; 171. a connecting groove; 172. a second reset spring; 173. a stop block; 180. a drain groove; 200. a filter frame; 300. a sloping plate; 310. a sliding plate; 320. a sliding groove; 330. a rod; 340. a return spring III; 350. a support rod; 400. a driving mechanism; 410. a fixed case; 420. a first rack; 430. a first gear; 440. a transmission rod; 450. a driving motor; 500. a partition mechanism; 510. a connection housing; 520. a connecting rod; 530. a partition plate; 531. an open slot; 532. a rectangular groove; 540. a spacer block; 541. a return spring IV; 550. a second rack; 560. a second gear; 600. a collection box; 610. a drain pipe; 700. a blocking mechanism; 710. a fixed frame; 720. a baffle; 730. a hydraulic rod; 740. a fixing seat.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, a domestic wastewater treatment device for municipal works, which comprises a housing 100, filter frame 200 is slidingly connected to the top of the inner side of housing 100, filter screen 1 is fixedly connected to the inner side of filter frame 200, water outlet pipe 110 is connected to the top of housing 100, water inlet pipe 130 is connected to the bottom of filter frame 200, wastewater can be injected into housing 100 from water inlet pipe 130, wastewater can pass through filter screen 1 from below filter frame 200, filter screen one pair of wastewater is filtered, filtered wastewater can be discharged through water outlet pipe 110, thus impurities can be deposited at the bottom of housing 100, impurities are not easy to block filter screen one, so that the filter screen one is not required to be cleaned frequently, a pull rod 140 is slidingly connected to the side of housing 100, a driving mechanism 400 for driving pull rod 140 is fixedly connected to the bottom of housing 100, a scraper 160 is slidingly connected to the inner bottom of housing 100, two filter tanks are fixedly connected to the inner side of filter screen two are fixedly connected to each other, top of scraper 160 is slidingly connected to top 161 when scraper 160 moves, wastewater can pass through filter screen two filter screens 161, when scraper 160 moves, and the scraper 160 is prevented from causing a pair of wastewater to filter screen one side of filter screen 160 to filter screen one side, so that impurities are not required to be cleaned frequently, and the filter screen 163 is prevented from being pushed out by the side of housing 100, and the filter screen is not to be connected to one side of filter screen 100 is required to be separated by the other, and the side of filter screen is required to be cleaned by the side of the filter screen frame, and the filter screen is separated by the side by the filter screen 140, and the filter screen is connected to the side by the filter frame, which is further being connected to the filter frame, which is required to be separated by the side by the filter frame, and is a side by the filter screen 160, which is required to be separated by the side, and is a side, and is connected to be and is connected to the filter frame, and is a side, and is connected to the side, and is 140. After a certain impurity is accumulated at the bottom of the shell 100, the blocking mechanism 700 can be opened, the pull rod 140 is moved through the driving mechanism 400, the pull rod 140 can move the scraper blade 160 through the connecting frame 163, the scraper blade 160 drives the top plate 161 to move to one side of the shell 100, after the top plate 161 is contacted with the shell 100, the scraper blade 160 can be enclosed by the separation mechanism 500 and the top plate 161, the blocking mechanism 700 can be opened, then the impurity can be pushed out through the scraper blade 160, and the separation mechanism 500 and the top plate 161 can enclose the scraper blade 160.
The casing 100 side fixedly connected with support shell 120, support shell 120 medial surface fixedly connected with is used for driving the vibrating motor of filter frame 200 vibration, and vibrating motor can make filter frame 200 vibrate from top to bottom, can make the waste water of filter screen top wash filter screen one repeatedly like this, avoids impurity to adhere to on filter screen one, can set up rectangular piece in filter frame 200 side, restriction filter frame 200's direction of movement, the equal fixedly connected with support frame 150 in casing 100 bottom surface both sides, and support frame 150 can support casing 100.
The limiting frame 164 is fixedly connected to two sides of the bottom surface of the top plate 161, the limiting groove 165 is formed in the bottom end of the limiting frame 164, the limiting rod 167 fixedly connected to the side surface of the scraper 160 is slidably connected to the inner side surface of the limiting groove 165, the first reset spring 166 fixedly connected to the limiting groove 165 is fixedly connected to the inner side surface of the limiting rod 167, the scraper 160 can be connected to the top plate 161 through the limiting rod 167 and the limiting frame 164, and the relative position of the scraper 160 and the top plate 161 can be kept unchanged as far as possible under the action of the first reset spring 166.
The bottom of the inner side surface of the shell 100 is provided with a sloping plate 300, the top of the side surface of the sloping plate 300 is provided with a rotating groove, the inner side surface of the rotating groove is rotationally connected with a supporting rod 350 fixedly connected with the inner side surface of the shell 100, a torsion spring is arranged between the rotating groove and the supporting rod 350, the sloping plate 300 can be kept inclined under the action of the torsion spring, the side surface of the sloping plate 300 is provided with a sliding groove 320, the inner side surface of the sliding groove 320 is slidingly connected with a sliding plate 310 slidingly connected with the inner side surface of the shell 100, the bottom of the sliding plate 310 is contacted with the inner bottom surface of the shell 100, the inner side surface of the sliding groove 320 is fixedly connected with two return springs III 340 fixedly connected with the sliding plate 310, the sliding plate 310 can be abutted against the inner bottom surface of the shell 100 under the action of the return springs III 340, the top plate 161 can block the scraping plate 160 after the scraping plate 160 moves to one side of the sloping plate 300, avoiding scraper 160 both sides to receive great disturbance, the impurity of stirring like this scraper 160 when moving to the opposite side can deposit on swash plate 300, the impurity can be followed swash plate 300 and slide plate 310 and falls on the casing 100 bottom, and when scraper 160 moves to casing 100 one side again, can follow drive slot 170 down earlier, thereby make scraper 160 push down swash plate 300 and slide plate 310, make swash plate 300 and slide plate 310 rotate, can avoid some impurity to fall on scraper 160 one side that deviates from separating mechanism 500, avoid scraper 160 unable scraping casing 100 opposite side impurity, be favorable to improving the effect of scraping impurity, and when roof 161 moves, the impurity that accumulates on roof 161 can be washed down by the rivers, slide plate 310's direction of movement can be restricted to two inserted bars 330 of slide plate 310 to side fixedly connected with in slide plate 320.
The separation mechanism 500 comprises a connecting shell 510, the top surface of the connecting shell 510 is fixedly connected with the bottom surface of the shell 100, connecting rods 520 are slidably connected to two side surfaces of the connecting shell 510, partition plates 530 which are slidably connected with the side surfaces of the shell 100 are fixedly connected to the top end of the connecting rods 520, the top surfaces of the partition plates 530 and the top plate 161 are located on the same horizontal plane, racks two 550 which are slidably connected with the inner side surfaces of the connecting shell 510 are fixedly connected to the bottom end of the connecting rods 520, rotating rods are rotatably connected to the inner side surfaces of the connecting shells 510, two gears 560 are fixedly sleeved on the side surfaces of the rotating rods, the two racks two 550 are meshed with the gears two 560 for transmission, a power mechanism is fixedly connected to the inner side surfaces of the connecting shells 510, the output end of the power mechanism is in transmission connection with the rotating rods, the power mechanism can drive the rotating rods to rotate, the rotating rods can drive the two racks two 550 to move in opposite directions through the connecting rods 520, so that the two partition plates 530 can move in opposite directions, and the two partition plates 530 are combined and are contacted with the side surfaces of the top plate 161, and thus the two partition plates 530 and the top plate 161 can enclose the scraper 160.
The rectangular grooves 532 are formed in the opposite faces of the two partition plates 530 corresponding to the pull rods 140, the rectangular grooves 532 are spliced with the pull rods 140 after the two partition plates 530 are closed, so that after the partition plates 530 are enclosed, the scraper 160 can be continuously moved through the driving mechanism 400, the two opening grooves 531 are formed in the opposite faces of the two partition plates 530 corresponding to the driving grooves 170, when the round blocks 162 slide in the driving grooves 170, the round blocks 162 can pass through the opening grooves 531, the partition plates 530 are prevented from blocking the movement of the round blocks 162, the partition blocks 540 are slidably connected to the inner side faces of the opening grooves 531, reset springs four 541 fixedly connected with the opening grooves 531 are fixedly connected to the side faces of the partition blocks 540, when the round blocks 162 pass through the opening grooves 531, the partition blocks 540 can be extruded, after the round blocks 162 pass through the opening grooves 531, the partition blocks 540 can be moved to the original positions under the action of the reset springs four 541, and after the two partition plates 530 are closed, the partition blocks 540 of one partition plate 530 can be contacted with the adjacent partition blocks 540 of the other partition plates 530 under the action of the effect of the reset springs four 541, and the waste water is prevented from passing through the opening grooves 531.
The connecting groove 171 is formed in the two sides of the bottom of the inner side surface of the driving groove 170, the stop block 173 is slidably connected to the inner side surface of the connecting groove 171, the second return spring 172 is fixedly connected to the side surface of the stop block 173 and fixedly connected to the inner side surface of the connecting groove 171, and the stop block 173 can be kept at the position under the action of the second return spring 172, so that when the scraper 160 moves away from the separation mechanism 500, the round block 162 can be blocked from the stop block 173 from the side of the separation mechanism 500, the round block 162 moves obliquely upwards along the driving groove 170, and moves along the driving groove 170, and when the scraper 160 moves away from the inclined plate 300, the stop block 173 from the side of the inclined plate 300 can block the round block 162, so that the round block 162 is prevented from moving upwards, the smooth translation of the round block 162 is ensured, the operation is simplified, and the operation is convenient.
The driving mechanism 400 comprises a fixed shell 410, the top surface of the fixed shell 410 is fixedly connected with the bottom surface of the shell 100, the inner side surface of the fixed shell 410 is slidably connected with a first rack 420 fixedly connected with the bottom end of the pull rod 140, the inner side surface of the fixed shell 410 is fixedly connected with a driving motor 450, the output end of the driving motor 450 is in transmission connection with a transmission rod 440 rotatably connected with the inner side surface of the fixed shell 410, the side surface of the transmission rod 440 is fixedly sleeved with a first gear 430 meshed with the first rack 420, the driving motor 450 can drive the transmission rod 440 to rotate, the transmission rod 440 can drive the first rack 420 to move through the first gear 430, and the first rack 420 can drive the pull rod 140 to move, so that the scraper 160 is driven to move.
The drain groove 180 has been seted up to one side that casing 100 medial surface is located scraper 160, drain groove 180 medial surface fixedly connected with filter screen three, casing 100 bottom surface corresponds drain groove 180 fixedly connected with and collects box 600, it has drain pipe 610 to collect box 600 bottom surface intercommunication, after enclosing scraper 160 with separating mechanism 500, scraper 160 continues to remove and can filter out the waste water in the impurity through filter screen two with filter screen three, waste water can fall into and collect box 600, it has more waste water to avoid in the impurity, and scraper 160 removes the time, can strike off the impurity on the filter screen three, then discharge through drain pipe 610, can set up the valve in drain pipe 610, thereby the drainage of control drain pipe 610. The blocking mechanism 700 comprises a fixed frame 710, a hydraulic rod 730 is fixedly connected to the side face of the fixed frame 710, a fixed seat 740 which is in contact with the hydraulic rod 730 is fixedly connected to the side face of the fixed frame 710, a baffle plate 720 which is in sliding connection with the inner side face of the shell 100 is in transmission connection with the output end of the hydraulic rod 730, the baffle plate 720 can be moved through the hydraulic rod 730, one side of the bottom of the shell 100 is opened, impurities can be pushed out of the shell 100 through a scraper 160, supporting blocks which are in sliding connection with the bottoms of adjacent driving grooves 170 are fixedly connected to the two side faces of the baffle plate 720, supporting grooves are formed in the two inner side faces of the fixed frame 710, one end of the driving groove 170 can be blocked by the supporting blocks, waste water is prevented from flowing out of the shell 100, and when the baffle plate 720 moves, the supporting blocks can move into the supporting grooves, so that the baffle plate 720 is supported.
Working principle: when the filter is used, the vibrating motor is started, the vibrating motor can vibrate the filter frame 200 up and down, waste water is injected into the shell 100 through the water inlet pipe 130, the waste water can be filtered through the first filter screen, the filtered waste water can be discharged out of the shell 100 through the water outlet pipe 110, and impurities are positioned below the filter screen during filtration, so that the impurities can slowly sink at the bottom of the shell 100;
after a certain impurity is accumulated, the driving motor 450 can be started, the driving motor 450 can drive the transmission rod 440, the transmission rod 440 can drive the rack one 420 through the gear one 430 to move, the rack one 420 can drive the connecting frame 163 to move through the pull rod 140, so that the scraper 160 moves towards the inclined plate 300, at the moment, the round block 162 can move downwards along the driving groove 170 in an inclined way, so that the scraper 160 moves downwards in an inclined way, when the scraper 160 moves downwards in an inclined way, the sliding plate 310 can be pressed, the inclined plate 300 and the sliding plate 310 rotate downwards, after the round block 162 moves to the bottom of the driving groove 170, the scraper 160 can be contacted with the bottom of the shell 100, at the moment, under the action of the reset spring two 172, a stop 173 positioned on one side of the inclined plate 300 can be blocked by the stop block 173, the scraper 160 can be prevented from moving upwards, so that the driving motor 450 can drive the transmission rod 440 to reversely rotate, the round block 162 moves along the bottom of the driving groove 170, so that the scraper 160 moves towards the stop 720, and the original impurity at the bottom of the shell 100 is scraped to one side of the shell 100 through the scraper 160, after the scraper 160 moves downwards, the original impurity at the bottom of the shell 100 is separated from the sliding plate 310 under the action of the torsion spring, the action of the inclined plate 160 and the original impurity can be separated from the bottom of the sliding plate 310, and can be pushed to the bottom of the shell 340 under the action of the reset spring at the bottom of the shell 100;
after the top plate 161 contacts with one side of the interior of the shell 100, a power mechanism can be started, the power mechanism can drive a rotating rod to rotate, the rotating rod can drive two racks II 550 to move in opposite directions through a gear II 560, the racks II 550 can drive a baffle 530 to move through a connecting rod 520, so that the two baffles 530 move in opposite directions and are combined, at the moment, a rectangular groove 532 is spliced with a pull rod 140, at the moment, under the action of a return spring IV 541, a baffle block 540 of one baffle 530 is contacted with a corresponding baffle block 540 adjacent to the other baffle 530, so that the two baffles 530 and the top plate 161 can enclose a scraper 160, at the moment, the scraper 160 continues to move, the second filter screen can filter out waste water in impurities collected by the scraper 160, the waste water can fall into a collecting box 600 through a third filter screen, and then is discharged through a drain pipe 610, after the waste water in the impurities at one side of the scraper 160 is filtered out, a hydraulic rod can be started, the baffle 720 is moved towards a fixed frame 710, at the moment, the side of the shell 100 is opened, and at the moment, the scraper 160 continues to move to push the impurities out of the shell 100;
after the impurities are discharged, the scraper 160 is moved to the other side of the housing 100 by the driving mechanism 400, the hydraulic rod 730 is started, the baffle 720 is moved into the housing 100, the baffle 720 is blocked at one side of the housing 100 again, meanwhile, the power mechanism can be started, the rotary rod is reversely rotated, so that the two baffles 530 are reversely moved, the baffles 530 are moved to the original positions, when the scraper 160 is moved to the baffle 173 position at one side of the baffle 720, the baffle 173 can block the round block 162, so that the round block 162 can obliquely move upwards along the driving groove 170 and then move along the other side of the housing 100 opposite to the top of the driving groove 170, the scraper 160 is firstly obliquely upwards moved and then moves to the other side of the housing 100, the scraper 160 is moved to one side of the inclined plate 300, then the scraper 160 is stopped from moving, at this time, the impurities collected by the scraper 160 can be deposited on the inclined plate 300, then fall to the bottom of the housing 100 through the inclined plate 300 and the sliding plate 310, and then the next impurity discharge can be continued.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (7)
1. The utility model provides a municipal works are with domestic wastewater treatment device, its characterized in that includes casing (100), casing (100) medial surface top sliding connection has filter frame (200), filter frame (200) medial surface fixedly connected with filter screen one, casing (100) top surface intercommunication has outlet pipe (110), casing (100) side is located filter frame (200) bottom intercommunication has inlet tube (130), casing (100) side sliding connection has pull rod (140), casing (100) bottom surface fixedly connected with is used for driving actuating mechanism (400) of pull rod (140), casing (100) medial surface sliding connection has scraper blade (160), two filter tanks have been seted up to scraper blade (160) side, filter tank medial surface fixedly connected with filter screen two, scraper blade (160) top surface sliding connection has roof (161), scraper blade (160) side fixedly connected with and link (163) of pull rod (140) one end sliding connection, the side that casing (100) deviates from pull rod (140) is provided with and blocks mechanism (700), casing (100) side fixedly connected with scraper blade (160) side sliding connection has scraper blade (160), two filter tanks (170) are all seted up to drive the side of casing (100), round blocks (162) which are in sliding connection with the inner side surfaces of the adjacent driving grooves (170) are fixedly connected to the bottoms of the two side surfaces of the scraping plate (160);
the two sides of the bottom surface of the top plate (161) are fixedly connected with limiting frames (164), limiting grooves (165) are formed in the bottom ends of the limiting frames (164), limiting rods (167) fixedly connected with the side surfaces of the scraping plates (160) are slidably connected to the inner side surfaces of the limiting grooves (165), and reset springs (166) fixedly connected with the limiting grooves (165) are fixedly connected to the inner side surfaces of the limiting rods (167);
the separation mechanism (500) comprises a connecting shell (510), the top surface of the connecting shell (510) is fixedly connected with the bottom surface of the shell (100), connecting rods (520) are slidably connected to two side surfaces of the connecting shell (510), a baffle (530) is fixedly connected to the side surface of the shell (100) and is slidably connected to the top end of the connecting rod (520), the top surface of the baffle (530) and the top surface of the top plate (161) are located on the same horizontal plane, a rack II (550) is fixedly connected to the bottom end of the connecting rod (520) and is slidably connected with the inner side surface of the connecting shell (510), a rotating rod is rotatably connected to the inner side surface of the connecting shell (510), a gear II (560) is fixedly sleeved on the side surface of the rotating rod, the two racks II (550) are meshed with the gear II (560), a power mechanism is fixedly connected to the inner side surface of the connecting shell (510), and the output end of the power mechanism is in transmission connection with the rotating rod.
Rectangular grooves (532) are formed in the opposite faces of the two partition plates (530) corresponding to the pull rods (140), two open grooves (531) are formed in the opposite faces of the two partition plates (530) corresponding to the driving grooves (170), spacer blocks (540) are slidably connected to the inner side faces of the open grooves (531), and reset springs (541) fixedly connected with the open grooves (531) are fixedly connected to the side faces of the spacer blocks (540).
2. The domestic wastewater treatment device for municipal works of claim 1, wherein the side surface of the shell (100) is fixedly connected with a supporting shell (120), the inner side surface of the supporting shell (120) is fixedly connected with a vibrating motor for driving the filter frame (200) to vibrate, and the two sides of the bottom surface of the shell (100) are fixedly connected with supporting frames (150).
3. The domestic wastewater treatment device for municipal works of claim 1, wherein, one side that casing (100) medial surface bottom deviates from scraper blade (160) is provided with swash plate (300), the rotation groove has been seted up at swash plate (300) side top, rotation groove medial surface rotate be connected with casing (100) medial surface fixed connection's bracing piece (350), be provided with torsion spring between rotation groove and bracing piece (350), sliding groove (320) have been seted up to swash plate (300) side, sliding groove (320) medial surface sliding connection has sliding plate (310) with casing (100) medial surface sliding connection, and sliding plate (310) bottom and casing (100) interior bottom surface contact, sliding groove (320) medial surface fixedly connected with sliding plate (310) fixed connection's two return springs three (340), sliding groove (320) medial surface fixedly connected with and sliding plate (310) sliding connection's two inserted bars (330).
4. The domestic wastewater treatment device for municipal works of claim 1, wherein the connecting grooves (171) are respectively formed in two sides of the bottom of the inner side surface of the driving groove (170), the inner side surface of the connecting groove (171) is slidably connected with the stop block (173), and the side surface of the stop block (173) is fixedly connected with the second return spring (172) fixedly connected with the inner side surface of the connecting groove (171).
5. The domestic wastewater treatment device for municipal works of claim 1, wherein the driving mechanism (400) comprises a fixed shell (410), the top surface of the fixed shell (410) is fixedly connected with the bottom surface of the shell (100), the inner side surface of the fixed shell (410) is slidably connected with a first rack (420) fixedly connected with the bottom end of the pull rod (140), the inner side surface of the fixed shell (410) is fixedly connected with a driving motor (450), the output end of the driving motor (450) is in transmission connection with a transmission rod (440) in rotation connection with the inner side surface of the fixed shell (410), and the side surface of the transmission rod (440) is fixedly sleeved with a first gear (430) in meshed transmission with the first rack (420).
6. The domestic wastewater treatment device for municipal works of claim 1, wherein the side of the inner side of the shell (100) is provided with a drain groove (180) at one side of the scraper blade (160), the side of the drain groove (180) is fixedly connected with a filter screen III, the bottom of the shell (100) is fixedly connected with a collecting box (600) corresponding to the drain groove (180), and the bottom of the collecting box (600) is communicated with a drain pipe (610).
7. The domestic wastewater treatment device for municipal works of claim 1, wherein the blocking mechanism (700) comprises a fixed frame (710), a hydraulic rod (730) is fixedly connected to the side surface of the fixed frame (710), a fixed seat (740) contacted with the hydraulic rod (730) is fixedly connected to the side surface of the fixed frame (710), a baffle (720) which is in sliding connection with the inner side surface of the shell (100) is in transmission connection with the output end of the hydraulic rod (730), supporting blocks which are in sliding connection with the bottoms of the adjacent driving grooves (170) are fixedly connected to the two side surfaces of the baffle (720), and supporting grooves are formed in the two inner side surfaces of the fixed frame (710) corresponding to the supporting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210243359.6A CN114588684B (en) | 2022-03-11 | 2022-03-11 | Domestic wastewater treatment device for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210243359.6A CN114588684B (en) | 2022-03-11 | 2022-03-11 | Domestic wastewater treatment device for municipal works |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114588684A CN114588684A (en) | 2022-06-07 |
| CN114588684B true CN114588684B (en) | 2023-12-08 |
Family
ID=81818638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210243359.6A Active CN114588684B (en) | 2022-03-11 | 2022-03-11 | Domestic wastewater treatment device for municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114588684B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432883B (en) * | 2022-08-05 | 2023-08-11 | 中科华鹿(铜陵)环保科技有限公司 | Rural distributed intelligent domestic sewage treatment method and pretreatment device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000015009A (en) * | 1998-06-29 | 2000-01-18 | Tsurumi Soda Co Ltd | Device and method for filtration |
| CN202700219U (en) * | 2012-08-15 | 2013-01-30 | 罗成 | Online dirt cleaning filter capable of filtering rag strip impurities in crude oil |
| CN111389067A (en) * | 2020-05-07 | 2020-07-10 | 闫新东 | Waste water treatment device for livestock breeding beef cattle breeding |
| CN112981816A (en) * | 2021-03-11 | 2021-06-18 | 岳永祥 | Textile processing equipment for reducing impurities in dye liquor and improving quality of printed and dyed cloth |
| CN113023936A (en) * | 2021-03-01 | 2021-06-25 | 王敏妮 | Multistage sewage treatment equipment and treatment method for hydraulic engineering |
| CN214809125U (en) * | 2021-04-29 | 2021-11-23 | 青岛东豪玻璃有限公司 | Sedimentation tank for horizontal edge grinding machine |
| CN214990497U (en) * | 2021-07-14 | 2021-12-03 | 瑞逸鑫环境工程技术(南京)有限公司 | Chemical wastewater circulating treatment device |
-
2022
- 2022-03-11 CN CN202210243359.6A patent/CN114588684B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000015009A (en) * | 1998-06-29 | 2000-01-18 | Tsurumi Soda Co Ltd | Device and method for filtration |
| CN202700219U (en) * | 2012-08-15 | 2013-01-30 | 罗成 | Online dirt cleaning filter capable of filtering rag strip impurities in crude oil |
| CN111389067A (en) * | 2020-05-07 | 2020-07-10 | 闫新东 | Waste water treatment device for livestock breeding beef cattle breeding |
| CN113023936A (en) * | 2021-03-01 | 2021-06-25 | 王敏妮 | Multistage sewage treatment equipment and treatment method for hydraulic engineering |
| CN112981816A (en) * | 2021-03-11 | 2021-06-18 | 岳永祥 | Textile processing equipment for reducing impurities in dye liquor and improving quality of printed and dyed cloth |
| CN214809125U (en) * | 2021-04-29 | 2021-11-23 | 青岛东豪玻璃有限公司 | Sedimentation tank for horizontal edge grinding machine |
| CN214990497U (en) * | 2021-07-14 | 2021-12-03 | 瑞逸鑫环境工程技术(南京)有限公司 | Chemical wastewater circulating treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114588684A (en) | 2022-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112607900B (en) | Industrial production is with copper-containing effluent treatment plant | |
| CN114588684B (en) | Domestic wastewater treatment device for municipal works | |
| CN219251787U (en) | Channel sewage purification treatment device | |
| CN217041478U (en) | Municipal administration highway prevents blockking up formula rainwater recovery processing device | |
| CN113457242A (en) | Waste water solid-liquid separation machine for chemistry and chemical industry | |
| CN216320352U (en) | Water pollution administers and uses filter equipment | |
| CN215505710U (en) | Water circulating device for wastewater treatment | |
| CN114939300A (en) | Sewage treatment plant for environmental engineering | |
| CN221275523U (en) | Electroplating wastewater treatment circulation system | |
| CN112642191A (en) | Environment-friendly sludge discharge device for sewage treatment | |
| CN219290719U (en) | Reclaimed water treatment station structure | |
| CN221311799U (en) | Oil removal tank inner wall decontaminating device | |
| CN220098780U (en) | Integrated restaurant wastewater treatment system | |
| CN215962411U (en) | Small-size industrial waste water solid-liquid separation equipment for treatment convenient to use | |
| CN214138879U (en) | Unmanned ship for water body cleaning | |
| CN220968323U (en) | Automatic change sewage filtration equipment | |
| CN221296302U (en) | Oily wastewater treatment device | |
| CN216336909U (en) | Sewage purification device for building environment | |
| CN112915604B (en) | Sewage purification agitating unit | |
| CN220788102U (en) | Waste water recycling device | |
| CN220294257U (en) | Rotary impurity separating device for water outlet | |
| CN221131370U (en) | Solid-liquid separator for industrial sewage pretreatment | |
| CN219050529U (en) | River course ecological management device | |
| CN218961902U (en) | Sediment filtering device for drain pipe | |
| CN215756728U (en) | Sewage purification treatment device of municipal sewage pipe network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |