CN115475437A - Medical sewage treatment device and treatment method - Google Patents
Medical sewage treatment device and treatment method Download PDFInfo
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- CN115475437A CN115475437A CN202211401790.5A CN202211401790A CN115475437A CN 115475437 A CN115475437 A CN 115475437A CN 202211401790 A CN202211401790 A CN 202211401790A CN 115475437 A CN115475437 A CN 115475437A
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- 239000010865 sewage Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 93
- 239000007787 solid Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 78
- 238000003756 stirring Methods 0.000 claims description 5
- 238000004065 wastewater treatment Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 13
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
- B01D33/0158—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
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- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a medical sewage treatment device and a treatment method, relates to the technical field of sewage treatment, and has the advantages of separating solid from liquid in medical sewage and reducing blockage caused by solids, and the technical scheme has the key points that: including jar mouth up sewage collection tank and set up at collection tank jar mouth and the closing plate that seals the jar mouth, a plurality of square open slots have been seted up on the closing plate, the closing plate is equipped with the drainage bucket in the open slot, a plurality of filtration pores of crossing have been seted up to drainage bucket barrel head, and the bung hole sets up, be equipped with the driving piece that the drive drainage bucket reciprocated in the open slot on the closing plate, collection tank lower extreme outer wall is equipped with the outlet pipe.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a medical sewage treatment device and a medical sewage treatment method.
Background
Hospitals produce a large amount of pathogenic microorganisms and other infectious viral materials during normal medical activities, and if discharged at will, irreparable damage to the environment can be caused, and surrounding people and animals can be polluted, and fatal consequences can be caused. Therefore, various disinfection devices are mostly adopted to treat medical sewage nowadays, and the treated medical sewage solves the problem of pathogenic sewage pollution, but some solid matters cause blockage, so that the treatment effect of the medical sewage is influenced.
Chinese patent No. CN213555591U discloses a medical sewage treatment device, which comprises a sewage collection tank, a solid-liquid separation plate mounted in the sewage collection tank, and a lifting mechanism disposed below the sewage collection tank, wherein a support arm is connected to the middle part of the solid-liquid separation plate, the other end of the support arm penetrates through the outside of the sewage collection tank and is connected with a support seat, the lifting mechanism comprises an electric lifting pump and a lifting rod body mounted on the electric lifting pump and integrally formed with the sewage collection tank, a water outlet is formed in the bottom of the sewage collection tank, a water baffle plate which is matched with the water outlet in size is disposed below the solid-liquid separation plate, and the water baffle plate is right above the water outlet; this medical sewage treatment plant can make medical sewage solid-liquid separation, avoids the solid to cause the jam condition to appear.
Therefore, the inventor provides another new technical scheme aiming at the technical problems so as to solve the technical problem that the treatment effect of the medical sewage is influenced due to the blockage caused by part of solid matters in the medical sewage.
Disclosure of Invention
In view of the technical defects, the invention aims to provide a medical sewage treatment device and a medical sewage treatment method, which have the advantages of separating solid from liquid in medical sewage and reducing the blockage caused by solid.
In order to solve the technical problem, the invention adopts the following technical scheme:
the invention provides a medical sewage treatment device which comprises a sewage collecting tank with an upward tank opening and a closing plate arranged at the tank opening of the collecting tank and closing the tank opening, wherein a plurality of square open grooves are formed in the closing plate, a water filtering barrel is arranged in each open groove of the closing plate, a plurality of filtering holes are formed in the bottom of the water filtering barrel, the tank opening is upward, a driving piece for driving the water filtering barrel to move up and down in each open groove is arranged on the closing plate, and a water outlet pipe is arranged on the outer wall of the lower end of the collecting tank.
Through adopting above-mentioned technical scheme, get into the collecting vessel through each drainage bucket with medical sewage, only need this moment with medical sewage through the upper end bung hole of filtering the bucket add can, when the drainage bucket filters medical sewage, driving piece drive drainage bucket is come and go from the beginning to the end in the open slot, make the water in each drainage bucket also along with reciprocating, accelerated water and flowed out from the bottom of drainage bucket, the realization carries out filterable purpose to the interior solid of medical sewage, medical sewage after the filtration flows in the collecting vessel, and the outlet pipe through the collecting vessel flows out the collecting vessel, so that carry out processing on next step or connect other sewage treatment device.
Preferably, the cross section of straining the bucket is the rectangle, the driving piece is including the fixed square connection frame of establishing at the straining bucket outer wall that overlaps, four side middle parts of connection frame all articulate there is first swing board, each the one end that the connection frame was kept away from to first swing board all articulates there is the second swing board, the closing plate is equipped with at the periphery of open slot and places the board, place and offer on the board with open slot intercommunication and corresponding shifting chute, it is equipped with the drive block that corresponds with the second swing board on the board to place, be equipped with each second swing board of drive on the drive block and upwards or swing spare downwards simultaneously.
Preferably, the swinging member includes a rotating shaft rotatably connected in each driving block, two ends of the rotating shaft extend out of two ends of the driving block, one end of the rotating shaft extending out is hinged with one end of the second swinging plate far away from the first swinging plate, the other end of the rotating shaft is coaxially and fixedly provided with a driving gear, the placing plate is in a circular plate shape, an annular driving ring is sleeved on the outer wall of the placing plate, the driving ring is rotatably connected to the upper end face of the closing plate, a plurality of driving teeth which are distributed along the driving ring and are meshed with the driving gear are arranged on the upper end face of the driving ring, one of the rotating shafts extends out of the outer wall of the driving ring, and a first motor for driving the rotating shaft to rotate is arranged on the closing plate.
Preferably, be equipped with a plurality of deflectors around drainage bucket outer wall circumference distribution on the inside diapire of collection tank, adjacent two interval distribution between the deflector, and adjacent two connect through the filter screen of L shape between the deflector, the deflector is established to four evenly distributed at the four lateral walls in drainage bucket this moment, deflector and filter screen form the rectangle frame, drainage bucket outer wall reciprocates along the deflector.
Preferably, the water filtering barrel comprises a hollow barrel body and an annular supporting table, the hollow barrel body is communicated with the upper portion of the barrel body, the annular supporting table is arranged on the inner wall of the lower end of the barrel body, the supporting table supports a filtering plate, a fixing rod vertically extending to the upper end of the barrel body is arranged in the middle of the upper end face of the filtering plate, a fixing ring is sleeved on the outer wall of the upper end of the barrel body and connected with the outer wall of the upper end of the barrel body through a bolt, the upper end of the fixing ring extends out of the upper end face of the barrel body, a cross rod is arranged at one end of the fixing ring, the upper end of the fixing rod penetrates out of the cross rod, the fixing rod is in threaded connection with a first locking block on the outer wall of the lower end of the cross rod, the upper end face of the first locking block is abutted against the lower end face of the cross rod, and the filtering plate is connected with the inner wall of the barrel body in a sliding mode.
Preferably, the fixed rod is in threaded connection with a second locking block on the outer wall of the upper end of the cross rod.
Preferably, the driving piece includes a plurality of drive plates that set up at the drainage bucket outer wall, one side that the drainage bucket outer wall was kept away from to the drive plate extends to the closing plate up end just the closing plate up end is equipped with the cylinder that drives two of them drive plates and reciprocate, all the other the drive plate lower extreme all is equipped with the telescopic link, each the lower extreme of telescopic link all with closing plate up end fixed connection.
Preferably, the telescopic rod comprises a first rod fixedly connected with the lower end face of the driving plate and a second rod penetrating through the lower end of the first rod and connected in the first rod in a sliding manner, and the lower end of the second rod is fixedly connected with the upper end face of the closing plate.
Preferably, the outer wall of the fixed rod is sleeved with a rotary drum, the rotary drum is distributed in the length direction of the fixed rod, the upper end of the rotary drum extends to the position below the first locking block, the lower end of the rotary drum extends to the filtering plate, a plurality of stirring blades are circumferentially arranged on the outer wall of the rotary drum, and the upper end of the rotary drum extends out of the upper end of the barrel body.
The invention also aims to provide a medical sewage treatment method, which is characterized in that medical sewage enters a collecting tank through each water filtering barrel, and when the water filtering barrels filter the medical sewage, the driving parts drive the water filtering barrels to move up and down in the open slots in a reciprocating manner, so that water in each water filtering barrel moves up and down, the outflow of the water from the bottom of the water filtering barrel is accelerated, and the aim of filtering solid matters in the medical sewage is fulfilled.
The invention has the beneficial effects that: get into the collecting tank with medical sewage through each drainage bucket, this moment only need with medical sewage lead to the upper end bung hole of filtering the bucket add can, when the drainage bucket filters medical sewage, driving piece drive drainage bucket round trip movement about in the open slot, make the water in each drainage bucket also along with reciprocating, accelerated water from the bottom of drainage bucket and flowed, the realization carries out filterable purpose to the interior solid of medical sewage, medical sewage after the filtration flows in the collecting tank, and the outlet pipe through the collecting tank flows out the collecting tank, so that carry out processing on next step or connect other sewage treatment device.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of embodiment 1;
FIG. 2 is a schematic structural view of a filter hole according to embodiment 1;
FIG. 3 is a schematic structural diagram of a filter screen according to embodiment 1;
FIG. 4 is a schematic view showing a structure of a water filtering bucket in embodiment 1;
FIG. 5 is a schematic structural view of example 2;
fig. 6 is a schematic structural view for embodying the first lever of embodiment 2.
Description of reference numerals:
in the figure: 1. a collection tank; 11. a closing plate; 12. an open slot; 121. a water filtering bucket; 122. a filtration pore; 13. a water outlet pipe; 14. a connecting frame; 141. a first swing plate; 142. a second swing plate; 143. placing the plate; 144. a moving groove; 145. a drive block; 146. a rotating shaft; 147. a drive gear; 148. a drive ring; 149. a driving tooth; 15. a first motor; 16. a guide plate; 161. a filter screen; 17. a barrel body; 171. a support table; 172. a filter plate; 173. fixing the rod; 174. a fixing ring; 175. a cross bar; 176. a first locking block; 177. a second locking block; 18. a drive plate; 181. a cylinder; 182. a first lever; 183. a second lever; 19. a rotating drum; 191. a stirring blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1: the utility model provides a medical sewage treatment device, as shown in fig. 1 and 2, including jar mouth up sewage collection tank 1 and set up at collection tank 1 jar mouth and the closing plate 11 of closed jar mouth, closing plate 11 sets up at collection tank 1's up end and closed jar mouth this moment, closing plate 11 can pass through a plurality of fix with screw at collection tank 1's up end, a plurality of square open slots 12 have been seted up on closing plate 11, closing plate 11 is equipped with water filtering bucket 121 in open slot 12, water filtering bucket 121 bottom has seted up a plurality of filtration pores 122, and the bung mouth sets up, be equipped with the driving piece that the water filtering bucket 121 reciprocated about in open slot 12 on closing plate 11, collection tank 1 lower extreme outer wall is equipped with outlet pipe 13, outlet pipe 13 can install the stop valve according to the demand. When the driving member drives the water filtering barrel 121 to move up and down, the bottom of the water filtering barrel 121 is always positioned below the open slot 12.
As shown in fig. 1 and fig. 2, medical wastewater enters the collecting tank 1 through each filtering water barrel 121, at this time, the medical wastewater is added through the upper end barrel opening of the filtering water barrel 121, when the filtering water barrel 121 filters the medical wastewater, the driving part drives the filtering water barrel 121 to move up and down in the open slot 12, so that water in each filtering water barrel 121 also moves up and down, the water flowing out from the bottom of the filtering water barrel 121 is accelerated, the purpose of filtering solids in the medical wastewater is realized, the filtered medical wastewater flows into the collecting tank 1, and flows out of the collecting tank 1 through the water outlet pipe 13 of the collecting tank 1, so as to perform next treatment or connect other wastewater treatment equipment, the medical wastewater treatment device provided by the application firstly only filters the solids in the medical wastewater, the blockage of the solids to the equipment during subsequent medical wastewater treatment is reduced, and the blockage of the solids to the water outlet pipe 13 of the device is reduced, and the treatment effect of the medical wastewater is improved. The equipment for subsequent medical sewage treatment may be CN201920536460.4, which is a device for treating sewage in a medical sewage treatment device, and the water outlet pipe 13 is connected to the water inlet pipe of the device, but is not limited thereto.
As shown in fig. 1 and fig. 2, the cross section of the water filtering barrel 121 is rectangular, the driving member includes a square connection frame 14 fixedly sleeved on the outer wall of the water filtering barrel 121, the connection frame 14 is fixed at a position close to the middle of the water filtering barrel 121, the middle parts of four side edges of the connection frame 14 are all hinged with first swing plates 141, one end of each first swing plate 141, which is far away from the connection frame 14, is hinged with a second swing plate 142, a placing plate 143 is fixedly arranged at the periphery of the open slot 12 of the closing plate 11, a moving slot 144 communicated with and corresponding to the open slot 12 is formed in the placing plate 143, that is, the slot wall of the moving slot 144 is flush with the slot wall of the open slot 12, driving blocks 145 corresponding to the second swing plates 142 are arranged on the placing plate 143, that is, there are four driving blocks 145, and a swing member for driving each second swing plate 142 to swing upwards or downwards at the same time is arranged on the driving block 145.
As shown in fig. 1 and fig. 2, the swinging member includes a rotating shaft 146 rotatably connected in each driving block 145, two ends of the rotating shaft 146 extend out of two ends of the driving block 145, one end of the rotating shaft 146 extending out is hinged to one end of the second swinging plate 142 away from the first swinging plate 141, the other end is coaxially and fixedly provided with a driving gear 147, at this time, the axis of each rotating shaft 146 is distributed perpendicular to the groove wall direction of the moving groove 144, the placing plate 143 is shaped as a circular plate, an annular driving ring 148 is sleeved on the outer wall of the placing plate 143, the driving ring 148 is rotatably connected to the upper end surface of the closing plate 11, the upper end surface of the driving ring 148 is provided with a plurality of driving teeth 149 distributed along the driving ring 148 and engaged with the driving gear 147, one of the rotating shafts 146 extends out of the outer wall of the driving ring 148, and the closing plate 11 is provided with a first motor 15 for driving the rotating shaft 146 to rotate.
As shown in fig. 1 and fig. 2, when the first motor 15 drives one of the rotating shafts 146 to rotate, the rotating shaft 146 drives the driving gears 147 to rotate, and then the driving gear 147 drives the driving teeth 149 engaged with the driving gears 147 to rotate, so that the driving ring 148 rotates, and at this time, the driving ring 148 drives the driving gears 147 on the other rotating shafts 146 to rotate, and at this time, since one driving ring 148 drives the four driving gears 147 to rotate, so that the driving gears 147 drives the rotating shaft 146 to rotate, the rotating shaft 146 drives each second swinging plate 142 to simultaneously swing upwards or downwards, so as to drive the connecting frame 14 to move upwards and downwards and to move back and forth through the first swinging plate 141, so that the filtering water barrel 121 fixed with the connecting frame 14 moves upwards and downwards, thereby facilitating the outflow of the medical wastewater in the filtering water barrel 121 to be accelerated, filtering solids in the medical wastewater, and remaining at the bottom of the filtering water barrel 121. In addition, the wall of the water filtering barrel 121 can be provided with filtering holes to accelerate the filtering of medical sewage, and the filtering holes are selected according to requirements.
As shown in fig. 2 and 3, a plurality of guide plates 16 are arranged on the inner bottom wall of the collection tank 1 and circumferentially distributed around the outer wall of the water filtering bucket 121, two adjacent guide plates 16 are distributed at intervals, and the two adjacent guide plates 16 are connected through an L-shaped filter screen 161, at this time, the guide plates 16 are arranged into four side walls uniformly distributed on the water filtering bucket 121, the guide plates 16 and the filter screen 161 form a rectangular frame, and the outer wall of the water filtering bucket 121 moves up and down along the guide plates 16. At this time, the filtering water tub 121 moves up and down along each guide plate 16 while moving up and down, so that the water in the filtering water tub 121 flows into a space formed by each guide plate 16 and the filtering net 161, at this time, the filtering net 161 filters the medical wastewater for the second time, and the medical wastewater is discharged into the collecting tank 1, and when the filtering water tub 121 moves up and down, the lower end of the filtering water tub 121 is always lower than the upper end surface of the guide plate 16.
As shown in fig. 4, the water filtering barrel 121 includes a hollow barrel body 17 which is through from top to bottom and an annular supporting table 171 arranged on the inner wall of the lower end of the barrel body 17, at the moment, the upper and lower openings of the barrel body 17 are formed, the supporting table 171 supports a filter plate 172, the middle part of the upper end face of the filter plate 172 is provided with a fixing rod 173 vertically extending to the upper end of the barrel body 17, the outer wall of the upper end of the barrel body 17 is provided with a fixing ring 174, the fixing ring 174 is detachably connected with the outer wall of the upper end of the barrel body 17 through a plurality of bolts, the upper end of the fixing ring 174 extends out of the upper end of the barrel body 17 and is provided with a cross rod 175 at the extending end, the upper end of the fixing rod 173 penetrates out of the cross rod 175, and the fixing rod 173 is in threaded connection with a first locking block 176 on the outer wall of the lower end face of the cross rod 175, the upper end face of the first locking block 176 is abutted against the end face of the cross rod 175, and the filter plate 172 is connected with the inner wall of the barrel body 17 in a sliding manner.
As shown in fig. 4, at this time, the connection frame 14 can be fixed on the outer wall of the barrel body 17, the filter plate 172 slides into the barrel body 17, until being supported by the support table 171, at this time, the fixing ring 174 is installed on the outer wall of the barrel body 17, the cross rod 175 on the fixing ring 174 is penetrated out of the upper end of the fixing rod 173, at this time, the first locking block 176 is rotated, the first locking block 176 is abutted against the lower end face of the cross rod 175, the filter plate 172 is pressed on the support table 171 in the abutting process, so that the filter plate 172 filters the medical wastewater, and when the filter plate 172 needs to be detached and replaced, only the fixing ring 174 needs to be detached, the filter plate 172 can be taken out and cleaned, in addition, the first locking block 176 is rotated away from the cross rod 175, at this time, the user can pull the fixing rod 173 up and down, so that the filter plate 172 moves up and down in the barrel body 17, so that the medical wastewater is rapidly filtered.
As shown in fig. 4, the fixing rod 173 is screw-coupled with a second locking block 177 at an outer wall of an upper end of the cross bar 175. At this time, a gap exists between the second locking block 177 and the cross bar 175, and the second locking block 177 is matched with the first locking block 176, so that the distance that a user pulls the fixing rod 173 up and down is limited.
As shown in fig. 4, the outer wall cover of the fixing rod 173 is provided with a rotating drum 19, the length direction of the rotating drum 19 is distributed along the length direction of the fixing rod 173, the upper end of the rotating drum 19 extends to the lower part of the first locking block 176, the lower end of the rotating drum extends to the filter plate 172, a plurality of stirring blades 191 are circumferentially arranged on the outer wall of the rotating drum 19, the upper end of the rotating drum 19 extends out of the upper end of the barrel body 17, at the moment, a user can conveniently rotate the rotating drum 19, the rotating drum 19 drives the stirring blades 191 to rotate in the water filtering barrel 121, the solid on the filter plate 172 is stirred, and the medical sewage can be filtered conveniently.
Example 2: a medical sewage treatment device is different from that in embodiment 1 in that as shown in figures 5 and 6, a driving piece comprises a plurality of driving plates 18 arranged on the outer wall of a water filtering barrel 121, if the water filtering barrel 121 is a rectangular barrel, the driving plates 18 are arranged on four sides of the water filtering barrel 121, the number of the driving plates 18 is four, one side, away from the outer wall of the water filtering barrel 121, of each driving plate 18 extends to the upper end face of a closing plate 11, an air cylinder 181 for driving two driving plates 18 to move up and down is arranged on the upper end face of the closing plate 11, telescopic rods are arranged on the lower end faces of the rest driving plates 18, and the lower ends of the telescopic rods are fixedly connected with the upper end face of the closing plate 11. The air cylinders 181 are preferably symmetrically distributed on the driving plates 18 on both sides of the filtering water bucket 121.
As shown in fig. 5 and 6, when the air cylinder 181 drives the driving plate 18 to move up and down, the driving plate 18 drives the water filtering barrel 121 to move up and down, so as to facilitate the filtering of medical sewage in the water filtering barrel 121, and in addition, the telescopic rod is arranged to facilitate the guiding function for the movement of the water filtering barrel 121.
As shown in fig. 5 and 6, the telescopic rod comprises a first rod 182 fixedly connected with the lower end face of the driving plate 18 and a second rod 183 penetrating the lower end of the first rod 182 and slidably connected in the first rod 182, and the lower end of the second rod 183 is fixedly connected with the upper end face of the closing plate 11.
Example 3: a medical sewage treatment method comprises the steps of embodiment 1 and embodiment 2, medical sewage enters the collecting tank 1 through each filtering barrel 121, when the filtering barrels 121 filter the medical sewage, the driving parts drive the filtering barrels 121 to move up and down in the open grooves 12 in a reciprocating mode, water in the filtering barrels 121 also moves up and down, the water flowing out of the bottoms of the filtering barrels 121 is accelerated, and the purpose of filtering solids in the medical sewage is achieved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a medical sewage treatment device, its characterized in that, collect jar (1) and set up at jar (1) jar mouth and closed jar mouthful closing plate (11) including jar mouth up sewage, a plurality of square open slots (12) have been seted up on closing plate (11), closing plate (11) are equipped with in open slot (12) and strain cask (121), strain cask (121) barrel head and seted up a plurality of filtration holes (122), and the bung hole sets up, be equipped with the driving piece that the drive was strained cask (121) and come and go the removal from top to bottom in open slot (12) on closing plate (11), collection jar (1) lower extreme outer wall is equipped with outlet pipe (13).
2. The medical sewage treatment device according to claim 1, wherein the cross section of the water filtering barrel (121) is rectangular, the driving member comprises a square connecting frame (14) fixedly sleeved on the outer wall of the water filtering barrel (121), the middle parts of four side edges of the connecting frame (14) are hinged with first swing plates (141), one ends, far away from the connecting frame (14), of the first swing plates (141) are hinged with second swing plates (142), the closing plate (11) is provided with placing plates (143) at the periphery of the open slot (12), the placing plates (143) are provided with moving slots (144) communicated with and corresponding to the open slot (12), the placing plates (143) are provided with driving blocks (145) corresponding to the second swing plates (142), and the driving blocks (145) are provided with swinging members for driving the second swing plates (142) to swing upwards or downwards.
3. The medical sewage treatment device according to claim 2, wherein the swinging member comprises a rotating shaft (146) rotatably connected in each driving block (145), two ends of the rotating shaft (146) extend out of two ends of the driving block (145), the rotating shaft (146) is hinged to one end of the second swinging plate (142) far away from the first swinging plate (141) at the extended end, a driving gear (147) is coaxially and fixedly arranged at the other end, the placing plate (143) is shaped like a circular plate, an annular driving ring (148) is sleeved on the outer wall of the placing plate (143), the driving ring (148) is rotatably connected to the upper end face of the closing plate (11), a plurality of driving teeth (149) distributed along the driving ring (148) and meshed with the driving gear (147) are arranged on the upper end face of the driving ring (148), one of the rotating shafts (146) extends out of the outer wall of the driving ring (148), and the closing plate (11) is provided with a first motor (15) for driving the rotating shaft (146) to rotate.
4. The medical sewage treatment device according to claim 2 or 3, wherein a plurality of guide plates (16) are arranged on the inner bottom wall of the collecting tank (1) and circumferentially distributed around the outer wall of the filtering bucket (121), two adjacent guide plates (16) are distributed at intervals, and two adjacent guide plates (16) are connected through an L-shaped filtering net (161), at this time, the guide plates (16) are arranged into four side walls which are uniformly distributed on the filtering bucket (121), the guide plates (16) and the filtering net (161) form a rectangular frame, and the outer wall of the filtering bucket (121) moves up and down along the guide plates (16).
5. The medical wastewater treatment device according to claim 1 or 2, wherein the filtering water tank (121) comprises a hollow barrel body (17) which is vertically penetrated and an annular supporting platform (171) which is arranged on the inner wall of the lower end of the barrel body (17), the supporting platform (171) supports the filtering plate (172), a fixing rod (173) which vertically extends to the upper end of the barrel body (17) is arranged in the middle of the upper end face of the filtering plate (172), a fixing ring (174) is sleeved on the outer wall of the upper end of the barrel body (17), the fixing ring (174) is connected with the outer wall of the upper end of the barrel body (17) through a bolt, the upper end of the fixing ring (174) extends out of the upper end face of the barrel body (17) and is provided with a cross rod (175) at one end of the extension, the upper end of the fixing rod (173) penetrates out of the cross rod (175), the fixing rod (173) is in threaded connection with a first locking block (176) on the outer wall of the lower end of the cross rod (175), the upper end face of the first locking block (176) is abutted against the lower end face of the cross rod (175), and the filtering plate (172) is connected with the inner wall of the barrel body (17) in a sliding manner.
6. The medical sewage treatment device according to claim 5, wherein the fixing rod (173) is screw-coupled with a second locking block (177) at an outer wall of an upper end of the cross bar (175).
7. The medical sewage treatment device according to claim 1, wherein the driving member comprises a plurality of driving plates (18) arranged on the outer wall of the filtering barrel (121), one side of the driving plates (18) far away from the outer wall of the filtering barrel (121) extends to the upper end face of the closing plate (11), the upper end face of the closing plate (11) is provided with a cylinder (181) for driving two of the driving plates (18) to move up and down, the lower end faces of the other driving plates (18) are provided with telescopic rods, and the lower end of each telescopic rod is fixedly connected with the upper end face of the closing plate (11).
8. The medical sewage treatment device according to claim 7, wherein the telescopic rod comprises a first rod (182) fixedly connected with the lower end surface of the driving plate (18) and a second rod (183) penetrating the lower end of the first rod (182) and slidably connected in the first rod (182), and the lower end of the second rod (183) is fixedly connected with the upper end surface of the closing plate (11).
9. The medical wastewater treatment device according to claim 5, wherein a drum (19) is sleeved on the outer wall of the fixing rod (173), the length direction of the drum (19) is distributed along the length direction of the fixing rod (173), the upper end of the drum (19) extends to the lower part of the first locking block (176), the lower end of the drum extends to the filter plate (172), a plurality of stirring blades (191) are circumferentially arranged on the outer wall of the drum (19), and the upper end of the drum (19) extends out of the upper end of the barrel body (17).
10. A method for treating medical sewage treatment equipment according to any one of the preceding claims 1 to 9, characterized in that medical sewage is fed into the collecting tank (1) through each filtering water barrel (121), when the filtering water barrel (121) filters the medical sewage, the driving member drives the filtering water barrel (121) to move up and down in the open slot (12) in a reciprocating way, so that the water in each filtering water barrel (121) moves up and down, the water flowing out from the bottom of the filtering water barrel (121) is accelerated, and the purpose of filtering solid matters in the medical sewage is achieved.
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| CN115475437B (en) | 2023-04-14 |
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