CN114588684A - Municipal works are with sanitary wastewater treatment device - Google Patents
Municipal works are with sanitary wastewater treatment device Download PDFInfo
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- CN114588684A CN114588684A CN202210243359.6A CN202210243359A CN114588684A CN 114588684 A CN114588684 A CN 114588684A CN 202210243359 A CN202210243359 A CN 202210243359A CN 114588684 A CN114588684 A CN 114588684A
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- fixedly connected
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- groove
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000010840 domestic wastewater Substances 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 74
- 239000002351 wastewater Substances 0.000 abstract description 42
- 238000001914 filtration Methods 0.000 abstract description 17
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid 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
- 238000007790 scraping Methods 0.000 description 1
- 239000010865 sewage Substances 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
- 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 first filter screen, the top surface of the shell is communicated with a water outlet pipe, the side surface of the shell, which is positioned at the bottom of the filter frame, 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 scraper plate in a sliding manner. According to the invention, the filter frame is connected with the shell in a sliding manner, wastewater can be injected into the lower part of the filter frame from the water inlet pipe, and then the filtered wastewater is discharged from the upper part of the filter frame, so that impurities can be precipitated at the bottom of the shell during filtering, after a certain amount of impurities are accumulated, the impurities can be discharged through the scraper, the first filter screen is not easily blocked by the impurities, the first filter screen does not need to be cleaned frequently, and the wastewater filtering does not need to be stopped during impurity discharging, so that the filtering speed is accelerated.
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's exhaust domestic waste water needs earlier to purify through effluent treatment plant, then just can discharge domestic waste water, and when domestic waste water treatment, can filter waste water through processing apparatus earlier, filter out behind the impurity in the waste water, carry out further purification again, processing apparatus is when filtering waste water, the filter screen is plugged up easily to impurity, lead to filtering rate lower, and need frequently to stop waste water and filter, it is comparatively inconvenient to use.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a domestic wastewater treatment device for municipal engineering, wherein a filter frame is connected with a shell in a sliding manner, wastewater can be injected into the lower part of the filter frame from a water inlet pipe, and then the filtered wastewater is discharged from the upper part of the filter frame, so that 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 a scraper plate, the first filter screen is not easy to block 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 discharging the impurities, thereby being beneficial to accelerating the filtering speed.
The purpose of the invention can be realized by the following technical scheme:
a domestic wastewater treatment device for municipal engineering comprises a shell, wherein the top of the inner side surface of the shell is slidably connected with a filter frame, the inner side surface of the filter frame is fixedly connected with a first filter screen, 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, wastewater can be injected into the shell from the water inlet pipe, the wastewater can be filtered by the first filter screen from the lower part of the filter frame, the filtered wastewater can be discharged through the water outlet pipe, impurities can be deposited at the bottom of the shell during filtering, the first filter screen is not easily blocked by the impurities, the first filter screen does not need to be frequently cleaned, the use is convenient, the side surface of the shell is slidably connected with a pull rod, the bottom surface of the shell is fixedly connected with a driving mechanism for driving the pull rod, the inner bottom surface of the shell is slidably connected with a scraper, and two filter tanks are arranged on the side surface of the scraper, the inner side surfaces of the filter tanks are fixedly connected with a second filter screen, when the scraper moves, wastewater can pass through the second filter screen, the top surface of the scraper is connected with a top plate in a sliding manner, the side surfaces of the scraper are fixedly connected with a connecting frame in sliding connection with one end of a pull rod, the pull rod and the connecting frame can avoid the scraper from being inclined, 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 separating mechanism and the top plate can enclose the scraper after the scraper drives the top plate to move to one side of the shell, so that the top plate is contacted with the shell, the blocking mechanism can be opened, the pull rod can move the scraper through the connecting frame, and impurities can be pushed out through the scraper, so that when the impurities are discharged, the impurities can be filtered through the first filter screen all the time, the filtering speed is favorably accelerated, and the two inner side surfaces of the shell are both provided with driving grooves, the equal fixedly connected with in two side bottoms of scraper blade and adjacent drive groove medial surface sliding connection's circle piece, the circle piece can slide in the drive groove, after the impurity was released to casing one side to the scraper blade, when making the scraper blade remove to the casing opposite side through actuating mechanism, the circle piece can be followed the drive groove and moved up to one side, then removes to the casing opposite side again, avoids the scraper blade to push away impurity to the casing opposite side.
The method is further characterized in that: casing side fixedly connected with support shell, support shell medial surface fixedly connected with is used for driving the vibrating motor of filter frame vibration, and vibrating motor can make the filter frame 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 the filter frame side, restriction filter frame's moving direction, the equal fixedly connected with support frame in casing bottom surface both sides, the support frame can support the casing.
Further, the method comprises the following steps: the equal fixedly connected with spacing of roof bottom surface both sides, the spacing groove has been seted up to the spacing bottom, spacing inslot medial surface sliding connection have with scraper blade side fixed connection's gag lever post, gag lever post medial surface fixedly connected with and spacing groove fixed connection's reset spring one, the gag lever post can be connected scraper blade and roof with the spacing, and under reset spring one's effect, can make scraper blade and roof keep relative position unchangeable as far as.
The method is further characterized in that: an inclined plate is arranged on one side of the bottom of the inner side face of the shell, which is far away from the scraper plate, a rotating groove is formed in the top of the side face of the inclined plate, a supporting rod fixedly connected with the inner side face of the shell is rotatably connected to the inner side face of the rotating groove, a torsion spring is arranged between the rotating groove and the supporting rod, the inclined plate can keep inclining under the action of the torsion spring, a sliding groove is formed in the side face of the inclined plate, a sliding plate slidably connected with the inner side face of the shell is slidably connected to the inner side face of the sliding groove, the bottom of the sliding plate is in contact with the inner bottom face of the shell, two reset springs III fixedly connected with the sliding plate are fixedly connected to the inner side face of the sliding groove, the sliding plate can be abutted against the inner bottom face of the shell under the action of the reset springs III, the top plate can block the scraper plate after the scraper plate moves to one side of the inclined plate, so that the two sides of the scraper plate are prevented from being greatly disturbed, and impurities stirred when the scraper plate moves to the other side can be deposited on the inclined plate, impurity can fall in the casing bottom along swash plate and sliding plate, and when the scraper blade removed to casing one side again, can follow the drive groove downstream earlier to make the scraper blade push down swash plate and sliding plate, make swash plate and sliding plate rotate, can avoid some impurity to fall in the scraper blade and deviate from one side of partition mechanism like this, avoid the scraper blade can't strike off casing opposite side impurity, be favorable to improving the effect of striking off impurity, and when the roof removed, the impurity that accumulates on the roof can be washed down by rivers, two inserted bars of sliding connection of sliding tray medial surface fixedly connected with and sliding plate, the inserted bar can restrict the moving direction of sliding plate.
Further, the method comprises the following steps: the separation mechanism comprises a connecting shell, the top surface of the connecting shell is fixedly connected with the bottom surface of the shell, two side surfaces of the connecting shell are both slidably connected with a connecting rod, the top end of the connecting rod is fixedly connected with a clapboard slidably connected with the side surface of the shell, the top surface of the clapboard and the top surface of the top plate are positioned on the same horizontal plane, the bottom end of the connecting rod is fixedly connected with a second rack slidably connected with the inner side surface of the connecting shell, the inner side surface of the connecting shell is rotatably connected with a rotating rod, the side surface of the rotating rod is fixedly sleeved with a second gear, the two second racks are both meshed with the second gear for transmission, the inner side surface of the connecting shell is fixedly connected with a power mechanism, the output end of the power mechanism is in transmission connection with the rotating rod, the power mechanism can drive the rotating rod to rotate, the rotating rod can drive the two racks to move oppositely through the second gear, and the second rack can drive the clapboard to move through the connecting rod, thereby two baffles move towards each other, and the two baffles are closed and contacted with the side surface of the top plate, so that the scrapers can be enclosed by the two baffles and the top plate.
The method is further characterized in that: the two opposite surfaces of the partition boards are provided with rectangular grooves corresponding to the pull rod, the rectangular grooves are inserted into the pull rod after the two partition boards are closed, so that the partition boards can be moved by the driving mechanism, the two opposite surfaces of the partition boards are provided with two open grooves corresponding to the driving grooves, the round blocks can pass through the open grooves when sliding in the driving grooves, the partition boards are prevented from blocking the movement of the round blocks, the inner side surfaces of the open grooves are connected with the partition blocks in a sliding manner, the side surfaces of the partition blocks are fixedly connected with a reset spring IV fixedly connected with the open grooves, the round blocks can be extruded when passing through the open grooves, the partition blocks can be moved to the original positions under the action of the reset spring IV after the round blocks pass through the open grooves, and the partition blocks of one partition board can be contacted with the adjacent partition blocks of the other partition board under the action of the reset spring IV after the two partition boards are closed, waste water is prevented from passing through the open slot.
Further, the method comprises the following steps: the spread groove has all been seted up to drive groove medial surface bottom both sides, spread groove medial surface sliding connection has the dog, dog side fixedly connected with and spread groove medial surface fixed connection's reset spring two, under reset spring two's effect, can make the dog keep the position, when the separation mechanism removal was kept away from to the scraper blade like this, it can block the disk to be located separation mechanism one side to the dog, make the disk move up along the drive groove slant earlier, along the drive groove translation, and when the swash plate removal was kept away from to the scraper blade, the dog of swash plate one side can block the disk, avoid the disk rebound, guarantee the smooth translation of disk, be favorable to the simplified operation, convenient to use.
Further, the method comprises the following steps: the driving mechanism comprises a fixed shell, the top surface of the fixed shell is fixedly connected with the bottom surface of the shell, the inner side surface of the fixed shell is slidably connected with a first rack fixedly connected with the bottom end of the pull rod, the inner side surface of the fixed shell is fixedly connected with a driving motor, the output end of the driving motor is in transmission connection with a transmission rod rotatably connected with the inner side surface of the fixed shell, the side surface of the transmission rod is fixedly sleeved with a first gear 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 the gear, and the first rack can drive the pull rod to move so as to drive the scraper to move.
Further, the method comprises the following steps: the small opening is seted up to one side that the casing medial surface is located the scraper blade, small opening medial surface fixedly connected with filter screen three, the casing bottom surface corresponds small opening fixedly connected with and collects the box, it has the drain pipe to collect box bottom surface intercommunication, after enclosing the scraper blade with partition mechanism, the scraper blade continues to remove can filter out the waste water in the impurity through filter screen two and filter screen three, waste water can fall into in collecting the box, avoids having more waste water in the impurity, and when the scraper blade removed, can strike off filter screen three and go up the impurity, then discharge through the drain pipe, can set up the valve in the drain pipe to the drainage of control drain pipe.
Further, the method comprises the following steps: stop mechanism is including fixed frame, fixed frame side fixedly connected with hydraulic stem, the fixing base of fixed frame side fixedly connected with and hydraulic stem contact, the transmission of hydraulic stem output is connected with the baffle with casing inside surface sliding connection, can remove the baffle through the hydraulic stem to open casing bottom one side, can release the casing through the scraper blade with impurity like this, two equal fixedly connected with in side of baffle and adjacent driving tank bottom sliding connection's supporting shoe, two medial surfaces of fixed frame correspond the supporting shoe and have all seted up the support groove, and the supporting shoe can block driving groove one end, avoids waste water to go out the casing, and when the baffle removed, the supporting shoe can move to and support the inslot to support the baffle.
The invention has the beneficial effects that:
1. the filter frame is connected with the shell in a sliding mode, wastewater can be injected into the lower portion of the filter frame from the water inlet pipe, and then the filtered wastewater is discharged from the upper portion of the filter frame, so that impurities can be precipitated at the bottom of the shell during filtering, after a certain amount of impurities are accumulated, the impurities can be discharged through the scraper, the first filter screen is not easily 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 discharging of the impurities, so that the filtering speed is accelerated;
2. have 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 partition mechanism and roof, at this moment open the back with stop mechanism, the scraper blade can continue to move and push away the casing with impurity, and after discharge impurity, can make scraper blade reverse movement through actuating mechanism, at this moment the scraper blade can be followed the drive groove rebound, then move to the casing opposite side, like this when the scraper blade removes, sewage can erode filter screen two, avoid impurity to glue on filter screen two, and after moving the scraper blade to the casing opposite side, at this moment the roof can be with blocking the scraper blade, make the 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 view of the overall construction of a municipal works domestic wastewater treatment apparatus according to the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is an inside elevational view of the housing of the present invention;
FIG. 4 is an interior elevation view of the swash plate of the present invention;
FIG. 5 is a schematic view of the construction of the squeegee of the present invention;
FIG. 6 is an interior elevational view of the spacing frame 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 the drive slot of 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 the partition structure of the present invention;
fig. 12 is an enlarged view of fig. 11 at B.
In the figure: 100. a housing; 110. a water outlet pipe; 120. a support housing; 130. a water inlet pipe; 140. a pull rod; 150. a support frame; 160. a squeegee; 161. a top plate; 162. a round block; 163. a connecting frame; 164. a limiting frame; 165. a limiting groove; 166. a first return spring; 167. a limiting rod; 170. a drive slot; 171. connecting grooves; 172. a second return spring; 173. a stopper; 180. a leak groove; 200. a filter frame; 300. a sloping plate; 310. a sliding plate; 320. a sliding groove; 330. inserting a rod; 340. a third return spring; 350. a support bar; 400. a drive mechanism; 410. a stationary case; 420. a first rack; 430. a first gear; 440. a transmission rod; 450. a drive motor; 500. a separation mechanism; 510. a connecting shell; 520. a connecting rod; 530. a partition plate; 531. an open slot; 532. a rectangular groove; 540. a spacer block; 541. a fourth return spring; 550. a second rack; 560. a second gear; 600. a collection box; 610. a drain pipe; 700. a blocking mechanism; 710. a fixing frame; 720. a baffle plate; 730. a hydraulic lever; 740. a fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. 1-12, a domestic wastewater treatment device for municipal engineering comprises a housing 100, wherein the top of the inner side of the housing 100 is slidably connected with a filter frame 200, the inner side of the filter frame 200 is fixedly connected with a first filter screen, the top of the housing 100 is communicated with a water outlet pipe 110, the side of the housing 100 is positioned at the bottom of the filter frame 200 and is communicated with a water inlet pipe 130, wastewater can be injected into the housing 100 from the water inlet pipe 130, the wastewater can be filtered through the first filter screen from the lower part of the filter frame 200, the filtered wastewater can be discharged through the water outlet pipe 110, thus, during filtering, impurities can be deposited at the bottom of the housing 100, the first filter screen is not easily blocked by the impurities, so that the first filter screen does not need to be cleaned frequently and is convenient to use, the side of the housing 100 is slidably connected with a pull rod 140, the bottom of the housing 100 is fixedly connected with a driving mechanism 400 for driving the pull rod 140, and the inner bottom of the housing 100 is slidably connected with a scraper 160, two filter tanks are arranged on the side surface of the scraper 160, a filter screen II is fixedly connected to the inner side surface of each filter tank, when the scraper 160 moves, the top surface of the scraper 160 is slidably connected with a top plate 161, wastewater can pass through the filter screen II, the phenomenon that when the scraper 160 moves, the scraper 160 causes large disturbance to the wastewater, so that impurities can float upwards and are not scraped by the scraper 160 is avoided, and the impurity discharging effect is favorably improved, after the scraper 160 pushes the impurities to one side of the shell 100 and returns to the other side of the shell 100, the wastewater can flush the filter screen II to flush the impurities stained on the filter screen II, so that the filter screen II does not need to be cleaned frequently, the side surface of the scraper 160 is fixedly connected with a connecting frame 163 slidably connected with one end of the pull rod 140, the pull rod 140 and the connecting frame 163 can avoid the scraper 160 from being inclined, a blocking mechanism 700 is arranged on the side surface of the shell 100, and a separation mechanism 500 is fixedly connected with the side surface of the shell 100, after certain impurities are 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 160 through the connecting frame 163, the scraper 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 160 can be enclosed through the separating mechanism 500 and the top plate 161, at this time, the blocking mechanism 700 can be opened, then the impurities are pushed out through the scraper 160, because the separating mechanism 500 and the top plate 161 can enclose the scraper 160, when the impurities are discharged, the impurities can be filtered through the first filter screen without stopping the filtration of wastewater, the speed of the filtration can be accelerated, the use is convenient, the driving grooves 170 are formed on two inner side surfaces of the shell 100, the 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 scraper 160, and the round blocks 162 can slide in the driving grooves 170, after the scraper 160 pushes the impurities out of one side of the housing 100, when the scraper 160 moves to the other side of the housing 100 by the driving mechanism 400, the round block 162 may move obliquely upward along the driving groove 170 and then move to the other side of the housing 100, so as to prevent the impurities from being pushed to the other side of the housing 100 by the scraper 160.
Casing 100 side fixedly connected with supports shell 120, support shell 120 medial surface fixedly connected with is used for driving the vibrating motor of filter frame 200 vibration, vibrating motor can make filter frame 200 vibrate from top to bottom, the waste water that can make filter screen one top washes filter screen one repeatedly like this, avoid impurity to adhere to on filter screen one, can set up rectangular block in filter frame 200 side, restriction filter frame 200's moving direction, the equal fixedly connected with support frame 150 in casing 100 bottom surface both sides, support frame 150 can support casing 100.
The equal fixedly connected with spacing 164 in roof 161 bottom surface both sides, spacing groove 165 has been seted up to spacing 164 bottom, spacing 165 medial surface sliding connection have with scraper blade 160 side fixed connection's gag lever post 167, gag lever post 167 medial surface fixed connection have with spacing groove 165 fixed connection's reset spring 166, the gag lever post 167 can be connected scraper blade 160 with roof 161 with spacing 164, and under the effect of reset spring 166, can make scraper blade 160 and roof 161 keep relative position as far as unchangeable.
The bottom of the inner side of the casing 100 is provided with an inclined plate 300 on the side away from the scraper 160, the top of the side of the inclined plate 300 is provided with a rotating groove, the inner side of the rotating groove is rotatably connected with a support rod 350 fixedly connected with the inner side of the casing 100, a torsion spring is arranged between the rotating groove and the support rod 350, the inclined plate 300 can keep inclining under the action of the torsion spring, the side of the inclined plate 300 is provided with a sliding groove 320, the inner side of the sliding groove 320 is slidably connected with a sliding plate 310 slidably connected with the inner side of the casing 100, the bottom of the sliding plate 310 is contacted with the inner bottom of the casing 100, the inner side of the sliding groove 320 is fixedly connected with two return springs three 340 fixedly connected with the sliding plate 310, under the action of the return springs three 340, the sliding plate 310 can be abutted against the inner bottom of the casing 100, after the scraper 160 moves to the side of the inclined plate 300, the top plate 161 can block the scraper 160, and avoid the two sides of the scraper 160 from being greatly disturbed, therefore, impurities stirred by the scraper 160 when the scraper 160 moves to the other side can be deposited on the inclined plate 300, the impurities can fall on the bottom of the shell 100 along the inclined plate 300 and the sliding plate 310, and when the scraper 160 moves to one side of the shell 100 again, the impurities can firstly move downwards along the driving groove 170, so that the scraper 160 presses the inclined plate 300 and the sliding plate 310, the inclined plate 300 and the sliding plate 310 rotate, so that the impurities can be prevented from falling on one side of the scraper 160 departing from the separating mechanism 500, the situation that the scraper 160 cannot scrape the impurities on the other side of the shell 100 is avoided, the impurity scraping effect is improved, when the top plate 161 moves, the impurities accumulated on the top plate 161 can be washed down by water flow, two inserting rods 330 which are fixedly connected with the sliding plate 310 in a sliding manner are fixedly connected with the inner side surface of the sliding groove 320, and the inserting rods 330 can limit the moving direction of the sliding plate 310.
The separating 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, two side surfaces of the connecting shell 510 are both slidably connected with connecting rods 520, the top end of the connecting rod 520 is fixedly connected with a partition 530 slidably connected with the side surfaces of the shell 100, the top surface of the partition 530 and the top surface of the top plate 161 are positioned on the same horizontal plane, the bottom end of the connecting rod 520 is fixedly connected with a second rack 550 slidably connected with the inner side surface of the connecting shell 510, the inner side surface of the connecting shell 510 is rotatably connected with a rotating rod, the side surface of the rotating rod is fixedly sleeved with a second gear 560, the two second racks 550 are both in meshing transmission with the second gear 560, the inner side surface of the connecting shell 510 is fixedly connected with a power mechanism, the output end of the power mechanism is in transmission connection with the rotating rod, the power mechanism can drive the rotating rod to rotate, the rotating rod can drive the two second racks 550 to move towards each other through the second gear 560, and the second rack 550 can drive the partition 530 to move through the connecting rod 520, thereby moving the two partitions 530 toward each other to bring the two partitions 530 together and into contact with the side of the top plate 161, so that the two partitions 530 and the top plate 161 enclose the squeegee 160.
The opposite surfaces of the two partition plates 530 are provided with rectangular grooves 532 corresponding to the pull rod 140, after the two partition plates 530 are closed, the rectangular grooves 532 are inserted into the pull rod 140, so that after the partition plates 530 are enclosed, the scraper 160 can be continuously moved through the driving mechanism 400, the opposite surfaces of the two partition plates 530 are provided with two open grooves 531 corresponding to the driving groove 170, the round block 162 can pass through the open grooves 531 when sliding in the driving groove 170, the partition plates 530 are prevented from blocking the movement of the round block 162, the inner side surfaces of the open grooves 531 are slidably connected with the partition blocks 540, the side surfaces of the partition blocks 540 are fixedly connected with the return springs four 541 fixedly connected with the open grooves 531, when the round block 162 passes through the open grooves 531, the partition blocks 540 can be extruded, after the round block 162 passes through the open grooves 531, under the action of the return springs four 541, the partition blocks 540 can be moved to the original positions, after the two partition plates 530 are closed, under the action of the return springs four 541, the spacers 540 of one partition 530 may contact the adjacent spacers 540 of another partition 530 to prevent waste water from passing through the open grooves 531.
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 driving rod 440 rotatably connected with the inner side surface of the fixed shell 410, the side surface of the driving rod 440 is fixedly sleeved with a first gear 430 meshed with the first rack 420, the driving motor 450 can drive the driving rod 440 to rotate, the driving 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 small opening 180 has been seted up to one side that casing 100 medial surface is located scraper 160, small opening 180 medial surface fixedly connected with filter screen three, casing 100 bottom surface corresponds small opening 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 partition mechanism 500, scraper 160 continues to remove the waste water that can filter out in the impurity through filter screen two and filter screen three, waste water can fall into in collecting box 600, avoid having more waste water in the impurity, and when scraper 160 removed, can strike off filter screen three and go up impurity, then discharge through drain pipe 610, can set up the valve in drain pipe 610, thereby control the drainage of drain pipe 610. Stopping mechanism 700 includes fixed frame 710, fixed frame 710 side fixedly connected with hydraulic stem 730, the fixed frame 710 side fixedly connected with and the fixing base 740 of hydraulic stem 730 contact, hydraulic stem 730 output transmission is connected with the baffle 720 with casing 100 medial surface sliding connection, can remove baffle 720 through hydraulic stem 730, thereby open casing 100 bottom one side, can release casing 100 with impurity through scraper blade 160 like this, the equal fixedly connected with in two sides of baffle 720 and adjacent driving groove 170 bottom sliding connection's supporting shoe, two medial surfaces of fixed frame 710 correspond the supporting shoe and have all seted up the support groove, the supporting shoe can block driving groove 170 one end, avoid waste water to flow out casing 100, when baffle 720 removes, the supporting shoe can move to the support inslot, thereby support baffle 720.
The working principle is as follows: when the device is used, the vibration motor is started, the vibration motor can enable the filter frame 200 to vibrate up and down, wastewater is injected into the shell 100 through the water inlet pipe 130, the wastewater can be filtered through the first filter screen, the filtered wastewater can be discharged out of the shell 100 through the water outlet pipe 110, and impurities are located below the first filter screen during filtering, so that the impurities can slowly sink to the bottom of the shell 100;
after certain impurities are 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 first rack 420 to move through the first gear 430, the first rack 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 this time, the round block 162 can move obliquely downwards along the driving groove 170, so that the scraper 160 moves obliquely downwards, when the scraper 160 moves obliquely downwards, the sliding plate 310 can be pressed, so that 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 this time, under the action of the second return spring 172, the stopper 173 positioned at one side of the inclined plate 300 can block the adjacent round block 162, so as to avoid the scraper 160 moving upwards, so that the driving motor 450 can drive the transmission rod 440 to rotate reversely, so that the round block 162 moves along the bottom of the driving groove 170, thereby, the scraper 160 moves towards the baffle 720, so that the impurities at the bottom of the casing 100 are scraped to one side of the casing 100 by the scraper 160, after the scraper 160 is separated from the sliding plate 310, the inclined plate 300 can be rotated upwards to the original position under the action of the torsion spring, and simultaneously, the bottom of the sliding plate 310 can be abutted against the inner bottom surface of the casing 100 under the action of the return spring three 340;
after the top plate 161 is connected to one side of the inside of the casing 100, the power mechanism may be started, the power mechanism may drive the rotation rod to rotate, the rotation rod may drive the two second racks 550 to move towards each other through the second gear 560, the second racks 550 may drive the partition 530 to move through the connecting rod 520, so that the two partitions 530 move towards each other and are combined together, at this time, the rectangular groove 532 may be inserted into the pull rod 140, and at the same time, under the action of the fourth return spring 541, the partition 540 of one partition 530 may contact with the partition 540 adjacent to the other partition 530, so that the two partitions 530 and the top plate 161 may enclose the scraper 160, at this time, the scraper 160 may continue to move, the second filter screen may filter the wastewater in the impurities collected by the scraper 160, the wastewater may fall into the collection box 600 through the third filter screen, and then be discharged through the drain pipe 610, after the wastewater in the impurities on one side of the scraper 160 is filtered, the liquid pressure rod 730 may be started, moving the baffle 720 toward the fixing frame 710, thereby opening one side of the housing 100, and then the scraper 160 continues to move to push the impurities out of the housing 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 actuated, the baffle 720 is moved into the housing 100, the baffle 720 is again stopped at one side of the housing 100, the power mechanism is actuated, the rotating rod is rotated in reverse direction, the two separating plates 530 are moved in opposite directions, the separating plates 530 are moved to the original positions, when the scraper 160 is moved to the position of the stopper 173 at one side of the baffle 720, the stopper 173 can stop the round block 162, so that the round block 162 can be moved obliquely upward along the driving groove 170, and then moved to the other side of the housing 100 along the top of the driving groove 170, so that the scraper 160 is first moved obliquely upward, then moved to the other side of the housing 100, the scraper 160 is moved to one side of the inclined plate 300, and then the scraper 160 is stopped, and when the scraper 160 is moved, the impurities collected by the scraper 160 can be deposited on the inclined plate 300, and then fall on the bottom of the housing 100 through the inclined plate 300 and the sliding plate 310, the next impurity removal can then be continued.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (10)
1. The domestic wastewater treatment device for municipal engineering is characterized by comprising a shell (100), wherein the top of the inner side surface of the shell (100) is connected with a filter frame (200) in a sliding manner, the inner side surface of the filter frame (200) is fixedly connected with a first filter screen, the top surface of the shell (100) is communicated with a water outlet pipe (110), the side surface of the shell (100) is positioned at the bottom of the filter frame (200) and is communicated with a water inlet pipe (130), the side surface of the shell (100) is connected with a pull rod (140) in a sliding manner, the bottom surface of the shell (100) is fixedly connected with a driving mechanism (400) for driving the pull rod (140), the bottom surface of the shell (100) is connected with a scraper (160) in a sliding manner, the side surface of the scraper (160) is provided with two filter tanks, the inner side surface of each filter tank is fixedly connected with a second filter screen, the top surface of the scraper (160) is connected with a top plate (161) in a sliding manner, the side surface of the scraper (160) is fixedly connected with a connecting frame (163) which is connected with one end of the pull rod (140) in a sliding manner, the side of casing (100) deviating from pull rod (140) is provided with stop mechanism (700), mechanism (500) is separated to casing (100) side fixedly connected with, driving groove (170) have all been seted up to two medial surfaces of casing (100), equal fixedly connected with in two side bottoms of scraper blade (160) and adjacent driving groove (170) medial surface sliding connection's circle piece (162).
2. The municipal engineering domestic wastewater treatment device according to claim 1, wherein a support shell (120) is fixedly connected to the side surface of the housing (100), a vibration motor for driving the filter frame (200) to vibrate is fixedly connected to the inner side surface of the support shell (120), and support frames (150) are fixedly connected to both sides of the bottom surface of the housing (100).
3. The municipal works domestic wastewater treatment device according to claim 1, wherein both sides of the bottom surface of the top plate (161) are fixedly connected with a limiting frame (164), a limiting groove (165) is formed in the bottom end of the limiting frame (164), a limiting rod (167) fixedly connected with the side surface of the scraper (160) is slidably connected to the inner side surface of the limiting groove (165), and a first return spring (166) fixedly connected with the limiting groove (165) is fixedly connected to the inner side surface of the limiting rod (167).
4. The municipal engineering domestic wastewater treatment device according to claim 1, wherein an inclined plate (300) is disposed on the bottom of the inner side of the housing (100) away from the scraper (160), a rotating groove is disposed on the top of the side of the inclined plate (300), a support rod (350) fixedly connected to the inner side of the housing (100) is rotatably connected to the inner side of the rotating groove, a torsion spring is disposed between the rotating groove and the support rod (350), a sliding groove (320) is disposed on the side of the inclined plate (300), a sliding plate (310) slidably connected to the inner side of the housing (100) is slidably connected to the inner side of the sliding groove (320), the bottom of the sliding plate (310) contacts the inner bottom of the housing (100), two return springs (340) fixedly connected to the sliding plate (310) are fixedly connected to the inner side of the sliding groove (320), and two insertion rods (330) slidably connected to the sliding plate (310) are fixedly connected to the inner side of the sliding groove (320) ).
5. The municipal works domestic wastewater treatment device according to claim 1, wherein the partition mechanism (500) comprises a connecting shell (510), the top surface of the connecting shell (510) is fixedly connected with the bottom surface of the housing (100), both side surfaces of the connecting shell (510) are slidably connected with a connecting rod (520), the top end of the connecting rod (520) is fixedly connected with a partition plate (530) slidably connected with the side surface of the housing (100), the top surface of the partition plate (530) and the top surface of the top plate (161) are located on the same horizontal plane, the bottom end of the connecting rod (520) is fixedly connected with a second rack (550) slidably connected with the inner side surface of the connecting shell (510), the inner side surface of the connecting shell (510) is rotatably connected with a rotating rod, the side surface of the rotating rod is fixedly sleeved with a second gear (560), and both second racks (550) are in meshing transmission with the second gear (560), the inner side face of the connecting shell (510) is fixedly connected with a power mechanism, and the output end of the power mechanism is in transmission connection with the rotating rod.
6. The domestic wastewater treatment device for municipal engineering according to claim 5, wherein rectangular grooves (532) are formed in the opposite surfaces of the two partition plates (530) corresponding to the pull rods (140), two open grooves (531) are formed in the opposite surfaces of the two partition plates (530) corresponding to the driving grooves (170), the inner side surfaces of the open grooves (531) are slidably connected with the partition blocks (540), and the side surfaces of the partition blocks (540) are fixedly connected with four return springs (541) fixedly connected with the open grooves (531).
7. The municipal engineering domestic wastewater treatment device according to claim 1, wherein the drive tank (170) is provided with connecting grooves (171) on both sides of the bottom of the inner side of the connecting grooves (171), the inner side of the connecting grooves (171) is slidably connected with a stopper (173), and the side of the stopper (173) is fixedly connected with a second return spring (172) fixedly connected with the inner side of the connecting grooves (171).
8. The municipal engineering domestic wastewater treatment device according to 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 housing (100), a first rack (420) fixedly connected with the bottom end of the pull rod (140) is slidably connected to the inner side surface of the fixed shell (410), a driving motor (450) is fixedly connected to the inner side surface of the fixed shell (410), a driving rod (440) rotatably connected with the inner side surface of the fixed shell (410) is in transmission connection with the output end of the driving motor (450), and a first gear (430) in meshing transmission with the first rack (420) is fixedly sleeved on the side surface of the driving rod (440).
9. The municipal works domestic wastewater treatment device according to claim 1, wherein a leak groove (180) is formed in one side of the inner side surface of the housing (100) on the scraper (160), a third filter screen is fixedly connected to the inner side surface of the leak groove (180), a collection box (600) is fixedly connected to the bottom surface of the housing (100) corresponding to the leak groove (180), and a drain pipe (610) is communicated with the bottom surface of the collection box (600).
10. The domestic wastewater treatment device for municipal engineering according to claim 1, wherein the blocking mechanism (700) comprises a fixed frame (710), a hydraulic rod (730) is fixedly connected to the side of the fixed frame (710), a fixing seat (740) in contact with the hydraulic rod (730) is fixedly connected to the side of the fixed frame (710), a baffle (720) slidably connected to the inner side of the housing (100) is drivingly connected to the output end of the hydraulic rod (730), supporting blocks slidably connected to the bottoms of the adjacent driving grooves (170) are fixedly connected to both sides of the baffle (720), and supporting grooves are formed in both inner sides of the fixed frame (710) corresponding to the supporting blocks.
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| CN202210243359.6A CN114588684B (en) | 2022-03-11 | 2022-03-11 | Domestic wastewater treatment device for municipal works |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432883A (en) * | 2022-08-05 | 2022-12-06 | 江苏航运职业技术学院 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432883A (en) * | 2022-08-05 | 2022-12-06 | 江苏航运职业技术学院 | Rural distributed intelligent domestic sewage treatment method and pretreatment device |
| 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 |
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| CN114588684B (en) | 2023-12-08 |
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