CN117563326A - Domestic sewage treatment device for ship - Google Patents
Domestic sewage treatment device for ship Download PDFInfo
- Publication number
- CN117563326A CN117563326A CN202410068413.7A CN202410068413A CN117563326A CN 117563326 A CN117563326 A CN 117563326A CN 202410068413 A CN202410068413 A CN 202410068413A CN 117563326 A CN117563326 A CN 117563326A
- Authority
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- China
- Prior art keywords
- storage box
- liquid storage
- fixed
- movable part
- movable
- 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.)
- Granted
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- 239000010865 sewage Substances 0.000 title claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 229920000742 Cotton Polymers 0.000 claims abstract description 35
- 239000000706 filtrate Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000005213 imbibition Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 28
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000011550 stock solution Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 abstract description 4
- 241000219146 Gossypium Species 0.000 description 27
- 238000000034 method Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/105—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container downward filtration without specifications about the filter material supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—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
- B01D29/52—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 in parallel connection
-
- 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
- B01D29/88—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
- B01D29/90—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 feeding
- B01D29/902—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 feeding containing fixed liquid displacement elements or cores
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage treatment, and particularly provides a domestic sewage treatment device for ships, which comprises a sewage tank, wherein a liquid separation mechanism is arranged in the sewage tank, the liquid separation mechanism comprises a liquid storage box, the liquid storage box is communicated with a sewage pipe and is provided with a sewage outlet, a sealing door is hinged at the sewage outlet, the bottom of the liquid storage box is arranged on a baffle plate, a moving mechanism is used for driving the liquid storage box to move, and the baffle plate is also provided with a filter plate and a pushing port; the filtrate mechanism all includes fixed curb plate, it has imbibition cotton to fill between fixed curb plate and the movable curb plate, the elastic support pole is fixed between fixed curb plate and the movable curb plate, the driving lever articulates in the edge of baffle, the imbibition cotton of rethread filtrate mechanism absorbs the liquid in the sewage, and debris in the sewage then stay on the baffle surface, afterwards extrude imbibition cotton through removing the receiver, discharge the liquid in the imbibition cotton from the below to clear up the surface of baffle, prevent that the baffle from taking place to block up, promoted sewage treatment's efficiency.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device for ships.
Background
Many marine residents choose to live on the boats and ships, and can produce domestic sewage in the life process, in order to guarantee the environmental sanitation at sea, can use domestic sewage treatment plant to purify domestic sewage on the boats and ships now, current domestic sewage treatment plant for boats and ships is in long-time use, very easily can not use because of the impurity in the inside jam sewage, and because of sewage treatment plant can set up the end storehouse position below the deck generally, guarantee rivers mobility and drainage convenience, this leads to sewage treatment plant to take place to block the back clean comparatively difficult.
In the prior art, there is a ship sewage treatment device, for example, chinese patent No. 105198173B discloses a horizontal full-automatic ship domestic sewage treatment device, including collecting box, decomposition box and sedimentation box that set up side by side, be equipped with a filter screen of vertical setting in the collecting box, the filter screen separates into initial collecting chamber and initial filter chamber with the collecting box, be equipped with the dirt collecting port on the initial collecting chamber, be equipped with a crushing pump in one side of collecting box, the water inlet of crushing pump links to each other with the bottom of initial filter chamber through the pipeline, the delivery port of crushing pump links to each other with the decomposition box through the pipeline, be equipped with biological filler in the decomposition box, be equipped with the aeration dish in the inboard bottom of decomposition box, the aeration dish links to each other with the air pump that sets up in the sedimentation box outside through the gas circuit, be equipped with a baffle that sets up horizontally in the sedimentation box, the baffle separates into clear water cavity and sedimentation chamber, above-mentioned scheme has adopted the filter screen to filter, but the filter screen is difficult to clean.
Therefore, a technical scheme for conveniently and timely cleaning and maintaining sewage filtering efficiency of the domestic sewage treatment device for the ship is needed in the prior art.
Disclosure of Invention
The invention aims to provide a domestic sewage treatment device for ships, which aims to solve the problem that the sewage treatment device in the prior art is difficult to clean after being blocked.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the utility model provides a domestic sewage treatment device for boats and ships, includes the sewage case, the top of sewage case is provided with the opening that is used for penetrating the sewage pipe, the sewage pipe is the hose, be provided with liquid separating mechanism and mobile mechanism in the sewage case, liquid separating mechanism includes the receiver, the top intercommunication sewage pipe of receiver, the drain has been seted up to the bottom both sides of receiver, drain department articulates has the sealing door that can turn up, still be fixed with the baffle in the sewage case, the bottom slidable mounting of receiver is in the upper surface of baffle, mobile mechanism is used for driving the receiver is followed the surface reciprocating motion of baffle, the position that the baffle is close to the middle section still is provided with two filter plates, the position that the baffle is close to both ends has seted up the blevile of push; the lower mirror symmetry of baffle is provided with two filtrate mechanisms, every filtrate mechanism all includes fixed curb plate, movable curb plate, driving lever and elastic support pole, fixed curb plate is fixed the baffle below is close to the position in middle section, movable curb plate slidable mounting is in the below of baffle, it has the imbibition cotton to fill between fixed curb plate and the movable curb plate, and elastic support pole both ends are fixed respectively on fixed curb plate and movable curb plate, the driving lever articulate in the edge of baffle, works as can promote movable curb plate through the driving lever when the liquid reserve box removes the imbibition cotton extrudees.
As a preferable scheme of the invention, the deflector rod comprises a first movable part, a second movable part, a one-way limiting block, a push block and an extrusion shaft, wherein the first movable part and the second movable part are rotationally connected, one end of the second movable part is hinged with the edge of the partition plate, the extrusion shaft is rotationally arranged at the other end of the second movable part, the peripheral surface of the extrusion shaft is rotationally connected with the movable side plate, the one-way limiting block is fixed at one end of the first movable part, which is connected with the second movable part, the one-way limiting block is abutted with one side, away from the movable side plate, of the second movable part, the push block is fixed at the bottom of the side surface of the liquid storage box, the push block is used for pushing the first movable part to rotate, and can push the second movable part to rotate through the one-way limiting block when the first movable part rotates in the forward direction, and can not push the second movable part to rotate when the first movable part rotates in the reverse direction.
As a preferable scheme of the invention, the upper end of the sealing door is rotatably arranged on the liquid storage box through a hinge shaft, the sealing door is fixedly connected with the outer wall of the liquid storage box through a spring plate and is opened in a unidirectional way to the outer side of the liquid storage box, when the sealing door is opened, the spring plate is in a bent state, and when the sealing door is closed, the sealing door is pressed on the drain outlet through the spring plate.
As a preferable scheme of the invention, the moving mechanism comprises a motor, two screw rods, two rod seats and a belt pulley set, wherein the two rod seats are fixed on the outer walls of the two ends of the liquid storage box, the two screw rods are respectively in threaded connection with the two rod seats, one ends of the two screw rods are in transmission connection through the belt pulley set, and the motor is used for driving the screw rods to rotate.
As a preferable scheme of the invention, a filtrate net is also fixed below the two liquid-absorbing cottons, a sewage discharge hopper is fixed below the filtrate net, two ends of the filtrate net are provided with sewage collecting boxes, the sewage collecting boxes are positioned right below the material pushing opening, and the side walls of the sewage collecting boxes are obliquely arranged.
As a preferable mode of the invention, the upper edge of the movable side plate is connected with the lower surface of the partition plate in a sliding way, and the lower edge of the movable side plate is connected with the upper surface of the filtrate net in a sliding way.
As a preferable scheme of the invention, an air inflation cavity is formed between the fixed side plates of the two filtrate mechanisms, the air inflation cavity is communicated with an air supply pipeline, air holes are formed in the fixed side plates, and the air inflation cavity is used for introducing high-pressure air into the liquid-absorbing cotton.
As a preferable scheme of the invention, the infrared sensor is arranged on the partition plate at the position of the inflation cavity, the air supply pipeline is controlled to be on-off through the electromagnetic valve, the infrared sensor can be shielded after the liquid storage box moves to the position of the inflation cavity, the electromagnetic valve is in an open state after the infrared sensor is shielded, so that the air supply pipeline supplies high-pressure air into the inflation cavity, and the electromagnetic valve is in a closed state after the infrared sensor is not shielded after the liquid storage box leaves the position of the inflation cavity.
Compared with the prior art, the invention has the following beneficial effects:
be provided with liquid separation mechanism and filtrate mechanism, through liquid separation mechanism with sewage batch discharge to filtrate mechanism after, the liquid absorption cotton of rethread filtrate mechanism absorbs the liquid in the sewage, and the debris in the sewage then remains on the baffle surface, later extrudees the liquid absorption cotton through removing the liquid reserve box, discharges the liquid in the liquid absorption cotton from the below to clear up the surface of baffle, prevent that the baffle from taking place to block up, promoted sewage treatment's efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic view showing the construction of a preferred embodiment of a domestic sewage treatment apparatus for a ship according to the present invention;
FIG. 2 is a schematic structural view of a liquid storage box of the domestic sewage treatment device for ships;
FIG. 3 is a schematic diagram showing the structure of a filtrate mechanism of the domestic sewage treatment apparatus for a ship according to the present invention;
fig. 4 is an enlarged view at a in fig. 3;
FIG. 5 is a schematic structural view of an aeration chamber of the domestic sewage treatment apparatus for a ship according to the present invention;
fig. 6 is a schematic structural view of an elastic support bar of a sewage treatment apparatus for a ship according to the present invention.
Reference numerals: 1. a sewage tank; 2. a sewage pipe; 3. a liquid storage box; 4. a moving mechanism; 5. sealing the door; 6. a partition plate; 7. a filter plate; 8. a pushing port; 9. a filtrate mechanism; 10. fixing the side plates; 11. a movable side plate; 12. a deflector rod; 13. an elastic support rod; 14. liquid-absorbing cotton; 15. a first movable portion; 16. a second movable portion; 17. a one-way limiting block; 18. an air supply pipe; 19. a pushing block; 20. an extrusion shaft; 21. a hinge shaft; 22. a spring plate; 23. a motor; 24. a screw rod; 25. a rod seat; 26. a belt pulley set; 27. a filtrate network; 28. a sewage discharge bucket; 29. a dirt collection box; 30. and (5) an air filling cavity.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
The concepts related to the present application will be described with reference to the accompanying drawings. It should be noted that the following descriptions of the concepts are only for making the content of the present application easier to understand, and do not represent a limitation on the protection scope of the present application; meanwhile, the embodiments and features in the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 6, the embodiment of the domestic sewage treatment device for the ship provided by the invention comprises a sewage tank 1, an opening for penetrating a sewage pipe 2 is formed in the top of the sewage tank 1, the sewage pipe 2 is a hose, a liquid separating mechanism and a moving mechanism 4 are arranged in the sewage tank 1, the liquid separating mechanism comprises a liquid storage box 3, the top of the liquid storage box 3 is communicated with the sewage pipe 2, drain outlets are formed in two sides of the bottom of the liquid storage box 3, a sealing door 5 capable of being turned upwards is hinged at the drain outlets, a partition plate 6 is further fixed in the sewage tank 1, the bottom of the liquid storage box 3 is slidably mounted on the upper surface of the partition plate 6, the moving mechanism 4 is used for driving the liquid storage box 3 to reciprocate along the surface of the partition plate 6, two filter plates 7 are further arranged at positions of the partition plate 6 close to the middle sections, pushing openings 8 are formed at positions of the partition plate 6 close to the two ends, sundries accumulated on the upper surface of the partition plate 6 can be pushed into the pushing openings 8 at the two ends of the partition plate 6 in the moving process of the liquid storage box 3, and the upper surface of the partition plate 6 is prevented from being blocked.
The below mirror symmetry of baffle 6 is provided with two filtrate mechanisms 9, every filtrate mechanism 9 all includes fixed curb plate 10, movable curb plate 11, driving lever 12 and elastic support pole 13, fixed curb plate 10 is fixed in the position that is close to the middle section below baffle 6, movable curb plate 11 slidable mounting is in the below of baffle 6, the upper edge and the lower surface sliding connection of baffle 6 of movable curb plate 11 can scrape down the dirty below baffle 6 when movable curb plate 11 removes, prevent filter plate 7 jam, it has imbibition cotton 14 to fill between fixed curb plate 10 and the movable curb plate 11, elastic support pole 13 both ends are fixed respectively on fixed curb plate 10 and movable curb plate 11.
An air charging cavity 30 is formed between the fixed side plates 10 of the two filtrate mechanisms 9, air holes are formed in the fixed side plates 10, the air charging cavity 30 is used for charging high-pressure air into the liquid-absorbing cotton 14, namely, two sides of the air charging cavity 30 are communicated with the liquid-absorbing cotton 14 through the air holes, the air charging cavity 30 is communicated with an air supply pipeline 18, high-pressure air is conveyed into the air charging cavity 30 through the air supply pipeline 18, the high-pressure air is charged into the liquid-absorbing cotton 14 through the air holes in the fixed side plates 10, and the liquid-absorbing cotton 14 is backwashed by the high-pressure air, so that impurities blocked on the surface of the liquid-absorbing cotton 14 can be blown out, and the bulk degree of the liquid-absorbing cotton 14 can be improved, and more sewage can be absorbed by the liquid-absorbing cotton 14.
The position of the partition plate 6, which is positioned in the air inflation cavity 30, is provided with an infrared sensor, the air supply pipeline 18 is controlled to be on-off through an electromagnetic valve, when the liquid storage box 3 moves to the position of the air inflation cavity 30, the infrared sensor can be shielded, the electromagnetic valve is in an open state after the infrared sensor is shielded, so that the air supply pipeline 18 supplies high-pressure air into the air inflation cavity 30, and when the liquid storage box 3 leaves the position of the air inflation cavity 30, the electromagnetic valve is in a closed state after the infrared sensor is not shielded.
The driving lever 12 is hinged to the edge of the partition plate 6, when the liquid storage box 3 moves, the driving lever 12 can push the movable side plate 11 to squeeze the liquid absorbing cotton 14, the driving lever 12 comprises a first movable part 15, a second movable part 16, a one-way limiting block 17, a pushing block 19 and a squeezing shaft 20, the first movable part 15 and the second movable part 16 are rotationally connected, one end of the second movable part 16 is hinged to the edge of the partition plate 6, the squeezing shaft 20 is rotationally arranged at the other end of the second movable part 16, the peripheral surface of the squeezing shaft 20 is in rolling connection with the movable side plate 11, the one-way limiting block 17 is fixed at one end of the first movable part 15 connected with the second movable part 16, the one-way limiting block 17 is in butt with one side of the second movable part 16 away from the movable side plate 11, the pushing block 19 is fixed at the bottom of the side surface of the liquid storage box 3, the pushing block 19 is used for pushing the first movable part 15 to rotate, when the first movable part 15 rotates forward, the second movable part 16 can be pushed by the one-way limiting block 17, and when the first movable part 15 rotates forward, the second movable part 16 can not be pushed to rotate when the first movable part 15 rotates reversely.
The upper end of the sealing door 5 is rotatably arranged on the liquid storage box 3 through a hinge shaft 21, the sealing door 5 is fixedly connected with the outer wall of the liquid storage box 3 through a spring plate 22 and is opened in a unidirectional mode to the outer side of the liquid storage box 3, when the sealing door 5 is opened, the spring plate 22 is in a bent state, and when the sealing door 5 is closed, the sealing door 5 is pressed on a drain through the spring plate 22.
The working principle of the filtrate mechanism 9 is as follows: when the liquid storage box 3 moves from two ends of the baffle plate 6 to the middle of the baffle plate 6, the outer side of the sealing door 5 closed by the spring plate 22 is firstly contacted with the deflector rod 12 closest to the baffle plate, the sealing door 5 pushes the first movable part 15 of the deflector rod 12 to rotate towards the middle of the baffle plate 6, so that the first movable part 15 is pressed down, the liquid storage box 3 can smoothly pass through the deflector rod 12, the unidirectional limiting block 17 cannot push the second movable part 16 to rotate at the moment, namely, the liquid storage box 3 cannot push the deflector rod 12 to squeeze the liquid absorbing cotton 14 at the moment, and part of dirt on the surface of the baffle plate 6 can be scraped and taken away when the liquid storage box 3 moves; after the liquid storage box 3 moves to the middle of the partition plate 6, the infrared sensor is shielded and sends a signal to the controller, the controller opens the electromagnetic valve of the air supply pipeline 18 to enable the air inflation cavity 30 to be filled with high-pressure air, and the liquid-absorbing cotton 14 below the partition plate 6 is backwashed through the high-pressure air to enable the liquid-absorbing cotton 14 to be fluffy;
when the liquid storage box 3 moves from the middle of the baffle plate 6 to the two ends of the baffle plate 6, the sealing door 5 and the bottom of the liquid storage box 3 can continuously scrape dirt at the rest position of the baffle plate 6 and take away the dirt, the cleaning of the upper surface of the baffle plate 6 is completed, then the sealing door 5 at the front side of the advancing direction of the liquid storage box 3 contacts with the second deflector rod 12, the first movable part 15 of the push deflector rod 12 rotates in a direction away from the middle of the baffle plate 6, the first movable part 15 is pressed down, the second movable part 16 is pushed to rotate towards the middle of the baffle plate 6 through the one-way limiting block 17, the movable side plate 11 is pushed to move in the rotation process of the second movable part 16, the liquid absorbing cotton 14 and the elastic supporting rod 13 are extruded, the sewage in the liquid absorbing cotton 14 is extruded, then the liquid storage box 3 is continuously moved to the bottom to be separated from the second deflector rod 12, and the elastic supporting rod 13 is reset to push the movable side plate 11, the movable side plate 11 is further pushed to reset the second deflector rod 12, the distance between the movable side plate 11 and the fixed side plate 10 is increased, so that the liquid absorbing cotton 14 is recovered to be in a fluffy state, then the liquid storage box 3 continues to move towards the end part of the partition plate 6, the other sealing door 5 of the liquid storage box 3, namely the sealing door 5 at the rear side in the advancing direction, is contacted with the reset second deflector rod 12, at the moment, the sealing door 5 at the rear side in the advancing direction of the liquid storage box 3 is pushed away by the reset second deflector rod 12 due to larger force required for pushing the second deflector rod 12, the sewage in the liquid storage box 3 is discharged onto the partition plate 6, the liquid absorbing cotton 14 below the filter plate 7 absorbs the liquid after preliminary filtration by the filter plate 7, and solid impurities remain on the surface of the partition plate 6, then the liquid storage box 3 continues to move until the sealing door 5 at the rear side in the advancing direction completely leaves the second deflector rod 12, at this time, the sealing door 5 is pushed by the spring plate 22 and pressed on the drain outlet at the bottom of the liquid storage box 3, so as to seal the drain outlet. The steps are repeated, so that the sewage in the liquid storage box 3 can be filtered continuously in batches, and the partition plate 6, the filter plate 7 and the liquid absorbing cotton 14 are cleaned repeatedly in the filtering process, so that blockage is prevented.
The moving mechanism 4 comprises a motor 23, two screw rods 24, two rod seats 25 and a belt pulley set 26, wherein the two rod seats 25 are fixed on the outer walls of the two ends of the liquid storage box 3, the two screw rods 24 are respectively in threaded connection with the two rod seats 25, one ends of the two screw rods 24 are in transmission connection through the belt pulley set 26, and the motor 23 is used for driving the screw rods 24 to rotate.
A filtrate net 27 is also fixed below the two liquid absorbing cottons 14, a sewage discharge hopper 28 is fixed below the filtrate net 27, and liquid in the liquid absorbing cottons 14 is extruded out and then passes through the filtrate net 27 to be discharged into the sewage discharge hopper 28 below so as to perform centralized treatment on the discharged liquid, and the lower edge of the movable side plate 11 is in sliding connection with the upper surface of the filtrate net 27.
The both ends of filtrate net 27 are provided with dirty box 29, and dirty box 29 is located the pushing away under the mouth 8, and the lateral wall slope setting of dirty box 29, debris on baffle 6 surface drop to dirty box 29 from pushing away the mouth 8 and concentrate the collection and handle.
Specific examples are set forth herein to illustrate the principles and embodiments of the present application, and the description of the examples above is only intended to assist in understanding the methods of the present application and their core ideas. The foregoing is merely a preferred embodiment of the present application, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and it will be apparent to those skilled in the art that numerous modifications, adaptations or variations can be made thereto and that the above-described features can be combined in a suitable manner without departing from the principles of the present application; such modifications, variations and combinations, or the direct application of the concepts and aspects of the invention in other applications without modification, are intended to be within the scope of this application.
Claims (8)
1. The utility model provides a domestic sewage treatment device for boats and ships, includes sewage case (1), the top of sewage case (1) is provided with the opening that is used for penetrating sewer pipe (2), sewer pipe (2) are hose, its characterized in that: the sewage treatment device is characterized in that a liquid separating mechanism and a moving mechanism (4) are arranged in the sewage tank (1), the liquid separating mechanism comprises a liquid storage box (3), the top of the liquid storage box (3) is communicated with a sewage pipe (2), two sides of the bottom of the liquid storage box (3) are provided with drain outlets, sealing doors (5) capable of being turned upwards are hinged to the drain outlets, a partition plate (6) is further fixed in the sewage tank (1), the bottom of the liquid storage box (3) is slidably arranged on the upper surface of the partition plate (6), the moving mechanism (4) is used for driving the liquid storage box (3) to reciprocate along the surface of the partition plate (6), two filter plates (7) are further arranged at positions, close to the middle sections, of the partition plate (6), and pushing openings (8) are formed at positions, close to the two ends, of the partition plate (6).
The utility model discloses a liquid absorbing device, including baffle (6), baffle (10), movable curb plate (11), driving lever (12) and elastic support pole (13), baffle (6) below mirror symmetry is provided with two filtrate mechanism (9), every filtrate mechanism (9) all include fixed curb plate (10), movable curb plate (11), fixed curb plate (10) are in the position that baffle (6) below is close to the middle section, movable curb plate (11) slidable mounting is in the below of baffle (6), fill between fixed curb plate (10) and movable curb plate (11) and be had imbibition cotton (14), elastic support pole (13) both ends are fixed respectively on fixed curb plate (10) and movable curb plate (11), driving lever (12) articulate in the edge of baffle (6), works as liquid storage box (3) are when removing can promote movable curb plate (11) to imbibition cotton (14) extrusion.
2. A domestic sewage treatment apparatus for a ship according to claim 1, wherein: the driving lever (12) comprises a first movable part (15), a second movable part (16), a one-way limiting block (17), a push block (19) and an extrusion shaft (20), wherein the first movable part (15) and the second movable part (16) are in rotary connection, one end of the second movable part (16) is hinged with the edge of the partition plate (6), the extrusion shaft (20) is rotationally arranged at the other end of the second movable part (16), the peripheral surface of the extrusion shaft (20) is in rolling connection with the movable side plate (11), the one-way limiting block (17) is fixed at one end connected with the second movable part (16) on the first movable part (15), the one-way limiting block (17) is far away from one side of the movable side plate (11) with the second movable part (16), the push block (19) is fixed at the bottom of the side surface of the box (3), the push block (19) is used for pushing the first movable part (15) to rotate, and when the first movable part (15) can push the second movable part (16) to rotate in a reverse direction when the first movable part (15) rotates forward.
3. A domestic sewage treatment apparatus for a ship according to claim 1, wherein: the upper end of sealing door (5) is installed through articulated shaft (21) rotation on stock solution box (3), sealing door (5) with the outer wall of stock solution box (3) still is through spring board (22) fixed connection and to the outside of stock solution box (3) is one-way to be opened, works as sealing door (5) are opened the back spring board (22) is in by crooked state, works as sealing door (5) are closed the back and are passed through spring board (22) compresses tightly sealing door (5) on the drain.
4. A domestic sewage treatment apparatus for a ship according to claim 1, wherein: the moving mechanism (4) comprises a motor (23), two screw rods (24), two rod seats (25) and a belt pulley set (26), wherein the two rod seats (25) are fixed on the outer walls of the two ends of the liquid storage box (3), the two screw rods (24) are respectively in threaded connection with the two rod seats (25), one ends of the two screw rods (24) are in transmission connection through the belt pulley set (26), and the motor (23) is used for driving the screw rods (24) to rotate.
5. A domestic sewage treatment apparatus for a ship according to claim 1, wherein: the two the below of imbibition cotton (14) still is fixed with filtrate net (27), the below of filtrate net (27) is fixed with blowdown fill (28), the both ends of filtrate net (27) are provided with dirt collection box (29), dirt collection box (29) are located under pushing away material mouth (8), the lateral wall slope of dirt collection box (29) sets up.
6. The marine sewage treatment apparatus according to claim 5, wherein: the upper edge of the movable side plate (11) is in sliding connection with the lower surface of the partition plate (6), and the lower edge of the movable side plate (11) is in sliding connection with the upper surface of the filtrate net (27).
7. A domestic sewage treatment apparatus for a ship according to claim 1, wherein: an air inflation cavity (30) is formed between the fixed side plates (10) of the two filtrate mechanisms (9), the air inflation cavity (30) is communicated with an air supply pipeline (18), air holes are formed in the fixed side plates (10), and the air inflation cavity (30) is used for introducing high-pressure air into the liquid absorbing cotton (14).
8. The apparatus for treating domestic sewage for a ship according to claim 7, wherein: the air supply pipeline (18) is controlled to be on or off through the electromagnetic valve, when the liquid storage box (3) moves to the position of the air supply cavity (30), the infrared sensor can be shielded, the electromagnetic valve is in an open state after the infrared sensor is shielded, so that the air supply pipeline (18) supplies high-pressure air into the air supply cavity (30), and when the liquid storage box (3) leaves the position of the air supply cavity (30), the electromagnetic valve is in a closed state after the infrared sensor is not shielded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410068413.7A CN117563326B (en) | 2024-01-17 | 2024-01-17 | Domestic sewage treatment device for ship |
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| CN202410068413.7A CN117563326B (en) | 2024-01-17 | 2024-01-17 | Domestic sewage treatment device for ship |
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| CN117563326B CN117563326B (en) | 2024-03-22 |
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Cited By (1)
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|---|---|
| CN117563326B (en) | 2024-03-22 |
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