CN115140871A - Sewage treatment equipment for large-scale factory - Google Patents
Sewage treatment equipment for large-scale factory Download PDFInfo
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- CN115140871A CN115140871A CN202211081135.6A CN202211081135A CN115140871A CN 115140871 A CN115140871 A CN 115140871A CN 202211081135 A CN202211081135 A CN 202211081135A CN 115140871 A CN115140871 A CN 115140871A
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- cylinder
- sewage treatment
- fixedly connected
- plate
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- 239000010865 sewage Substances 0.000 title claims abstract description 71
- 238000002156 mixing Methods 0.000 claims abstract description 54
- 239000000654 additive Substances 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 230000000996 additive effect Effects 0.000 claims description 32
- 230000000670 limiting effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001680 brushing effect Effects 0.000 claims description 6
- 238000009960 carding Methods 0.000 claims description 5
- 239000003818 cinder Substances 0.000 claims description 4
- 230000036961 partial effect Effects 0.000 claims description 4
- 238000010408 sweeping Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 238000001914 filtration Methods 0.000 abstract description 15
- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 238000005189 flocculation Methods 0.000 description 10
- 230000016615 flocculation Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- 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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary 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
- B01D29/62—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
- B01D29/6476—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 rotary 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment for a large-scale factory, which comprises a motor and a bottom plate, wherein a pretreatment box is fixedly arranged on the bottom plate, a water inlet pipe and a water outlet pipe are respectively communicated and fixed on the inner wall and the bottom of the pretreatment box, a mixing cylinder is communicated and fixed on the water outlet pipe, a conveying pipe is communicated and fixed on the mixing cylinder, a filtering piece and a cleaning piece for cleaning filter residues on the filtering piece are arranged in the pretreatment box, an extrusion piece for compressing and dehydrating the filter residues is arranged on the bottom plate, the cleaning piece can effectively clean the filter residues on the filtering piece and avoid the filtering piece from being blocked, the extrusion piece can effectively compress and dehydrate the cleaned filter residues, the filter residues after compression and dehydration are convenient for workers to transport the filter residues, and the guide piece, the stirring piece and the cylindrical blocking piece in the invention can fully mix sewage and additives, thereby facilitating the subsequent treatment of sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment for a large-scale factory.
Background
Chemical plants are plants engaged in chemical industry, a large amount of sewage is generated in the chemical plants, and in order to improve the living environment of people and protect the ecological environment of the earth, the sewage of the existing chemical plants needs to be purified before being discharged, and further needs to use sewage treatment equipment;
most of the existing sewage treatment equipment adopts a filtering or sedimentation mode to purify sewage, firstly, the sewage is filtered in a filtering structure, then, the filtered sewage is introduced into a flocculation tank for flocculation and sedimentation, wherein a large amount of filter residues can be accumulated after the filtering structure is used for a long time, and further, the filtering structure cannot normally operate, a worker needs to stop the flocculation tank for cleaning the filtering structure, in addition, the cleaned filter residues also contain a large amount of water, the filter residues containing the water not only occupy large and heavy space, but also are inconvenient for the worker to transport the filter residues, and the sewage introduced into the flocculation tank needs to be flocculated by adding a flocculating agent;
therefore, a large-scale chemical plant sewage treatment device is provided.
Disclosure of Invention
The invention aims to provide sewage treatment equipment for a large-scale chemical plant, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sewage treatment device of large-scale mill, includes motor and bottom plate, fixed mounting has the preliminary treatment case on the bottom plate, communicate respectively on the inner wall of preliminary treatment case and the bottom and be fixed with inlet tube and drain pipe, the intercommunication is fixed with the mixing drum on the drain pipe, the intercommunication is fixed with the conveyer pipe on the mixing drum, install in the preliminary treatment case and filter and be used for sweeping away the clearance piece of filtering piece upper filter residue, install the extruded article that compresses the dehydration to the filter residue on the bottom plate, fixed mounting has the additive case on the lateral wall of preliminary treatment case, still install on the lateral wall of preliminary treatment case and clear up the water conservancy diversion spare that matched with is used for in the leading-in mixing drum of additive incasement additive, install the stirring piece in the mixing drum, motor fixed mounting is on the lateral wall of preliminary treatment case and provides power for clearance piece, extruded article and stirring piece.
Preferably, the extruded article includes the conveying cylinder of fixed mounting on the bottom plate, the intercommunication is fixed with the feeder hopper on the conveying cylinder, the discharge gate has been seted up to the one end of conveying cylinder, it runs through spiral auger axle to rotate on the conveying cylinder, the part fixed mounting that spiral auger axle is located the conveying cylinder has spiral auger blade, spiral auger blade's pitch reduces from the direction of feeder hopper to discharge gate gradually, a plurality of evenly distributed's wash port has been seted up on the conveying cylinder, the spiral auger axle is located the first belt pulley of equal coaxial fixedly connected with on the output shaft of the part outside the conveying cylinder and motor, two connect through first belt drive between the first belt pulley.
Preferably, the conveying cylinder is fixedly provided with a collecting frame covering the plurality of water discharge holes, and a return pipe is fixedly communicated between the bottom of the collecting frame and the inner wall of the pretreatment tank.
Preferably, filter piece including fixed mounting arc filter, buffer board and the stock guide in the preliminary treatment incasement, buffer board and stock guide all with arc filter fixed connection, the row's cinder notch has been seted up on the preliminary treatment case, the one end of stock guide is run through row's cinder notch and is extended to in the feed end of feeder hopper.
Preferably, the clearance spare is including rotating the pivot that runs through the preliminary treatment case, the output shaft end of motor and the one end fixed connection of pivot, the pivot is located a plurality of brush boards that are the annular array and distribute of part fixedly connected with of preliminary treatment incasement, the pivot is located the outer one end of preliminary treatment case and the terminal fixed connection of output shaft of motor.
Preferably, a carding plate for cleaning the bristle end of the brush plate is fixedly connected to the inner wall of the pretreatment tank.
Preferably, the water conservancy diversion spare includes the piston barrel of fixed mounting on the pretreatment tank lateral wall, sliding seal connects with the piston board in the piston barrel, piston board upper end fixedly connected with piston rod, fixed mounting has a protection section of thick bamboo on the inner wall of piston barrel, sliding connection has the limiting plate in the protection section of thick bamboo, the slide bar at protection section of thick bamboo top is run through in the upper end fixedly connected with of limiting plate slides, the upper end fixedly connected with clamp plate of slide bar, fixedly connected with eccentric disc in the pivot, the upper end of piston rod slide run through the bottom of protection section of thick bamboo and with the lower extreme fixed connection of limiting plate, the part cover that the piston rod is located protection section of thick bamboo is equipped with the spring, the intercommunication is fixed with first connecting pipe between piston barrel and the additive case, the intercommunication is fixed with the second connecting pipe between piston barrel and the mixing drum, all install the one-way pressure valve on first connecting pipe and the second connecting pipe.
Preferably, the stirring piece includes that one end rotates the rotation post that runs through the mixing drum inner wall, the partial fixed mounting that the rotation post is located the mixing drum has stirring vane, equal coaxial fixedly connected with second belt pulley on pivot and the rotation post, two connect through second belt transmission between the second belt pulley.
Preferably, the dwang has been run through to the mixing drum internal rotation, the dwang is located the one end fixedly connected with cylindricality shutoff piece of mixing drum, the lateral wall of cylindricality shutoff piece is laminated with the inner wall of mixing drum mutually, the one end that the dwang was kept away from to cylindricality shutoff piece is seted up flutedly, rotation post and stirring vane all extend to in the recess, the connecting hole has been seted up on the inner wall of recess, equal coaxial fixedly connected with third belt pulley, two on the output shaft of motor and the dwang connect through third belt drive between the third belt pulley.
Preferably, the top opening of the pretreatment tank is provided with a cover plate in a clamping manner.
Compared with the prior art, the invention has the beneficial effects that:
1. the cleaning piece can effectively clean the filter residues on the filter piece, thereby effectively avoiding the complete blockage of the filter piece and ensuring the normal operation of the device;
2. the extrusion piece can effectively compress and dehydrate the cleaned filter residue, and the compressed and dehydrated filter residue is convenient for workers to transport;
3. the flow guide piece and the stirring piece in the invention enable sewage to be fully mixed with the additive, thereby facilitating the subsequent treatment of the sewage, wherein the arrangement of the cylindrical blocking piece can effectively prolong the time of the sewage passing through the mixing cylinder, and further improve the mixing effect of the sewage and the additive.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a top view of FIG. 1 of the present invention;
FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at E in FIG. 3 according to the present invention;
FIG. 6 is a sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 7 is an enlarged view of the structure at F in FIG. 6 according to the present invention;
FIG. 8 is a cross-sectional view taken along line C-C of FIG. 2 in accordance with the present invention;
FIG. 9 is a schematic perspective view of a portion of the present invention;
FIG. 10 is a schematic perspective view of another portion of the present invention;
fig. 11 is a schematic view of the overall perspective structure of the present invention in another aspect.
In the figure: 1. a motor; 2. a base plate; 3. a pretreatment tank; 4. a water inlet pipe; 5. a drain pipe; 6. a mixing drum; 7. a delivery pipe; 8. a filter member; 81. an arc-shaped filter plate; 82. a buffer plate; 83. a material guide plate; 9. cleaning the workpiece; 91. a rotating shaft; 92. brushing the board; 10. an extrusion member; 101. a delivery cartridge; 102. a feed hopper; 103. a discharge port; 104. a screw auger shaft; 105. a helical auger blade; 106. a drain hole; 11. an additive tank; 12. a flow guide member; 121. a piston cylinder; 122. a piston plate; 123. a piston rod; 124. a protective cylinder; 125. a limiting plate; 126. a slide bar; 127. pressing a plate; 128. an eccentric disc; 129. a spring; 1291. a first connecting pipe; 1292. a second connection pipe; 1293. a one-way pressure valve; 13. a stirring member; 131. rotating the column; 132. a stirring blade; 14. a collection frame; 15. a return pipe; 16. a carding plate; 17. rotating the rod; 18. a cylindrical plugging block; 19. a groove; 20. connecting holes; 21. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 11, the present invention provides a technical solution:
the utility model provides a large-scale factory sewage treatment device, as shown in fig. 1 to 11, including motor 1 and bottom plate 2, fixed mounting has pretreatment tank 3 on bottom plate 2, be fixed with inlet tube 4 and drain pipe 5 on pretreatment tank 3's the inner wall and the bottom respectively intercommunication, be fixed with mixing drum 6 on the drain pipe 5 intercommunication, it is fixed with conveyer pipe 7 to communicate on the mixing drum 6, install 8 and the clearance piece 9 that is used for sweeping filter piece 8 upper filter residue in the pretreatment tank 3, install on bottom plate 2 and carry out the extruded piece 10 of compression dehydration to the filter residue, fixed mounting has additive case 11 on pretreatment tank 3's the lateral wall, still install on pretreatment tank 3's the lateral wall with clearance piece 9 be used for leading-in additive 12 in the mixing drum 6 of additive case 11, install stirring piece 13 in the mixing drum 6, motor 1 fixed mounting is on pretreatment tank 3's the lateral wall and for clearance piece 9, extrusion piece 10 and stirring piece 13 provide power.
In the sewage treatment device in the prior art, more filter residues are easily accumulated on a filter structure arranged in the sewage treatment device, and workers need to stop the sewage treatment device to manually clean the filter residues, and in addition, the filter residues contain more water, the sewage treatment device in the prior art is not provided with a structure for filtering and dehydrating the filter residues, so that the workers are inconvenient to transport the filter residues, a cleaning part 9 in the sewage treatment device can effectively clean a filter part 8, in addition, an extrusion part 10 is arranged to compress and dehydrate the cleaned filter residues, in addition, an additive and sewage are mixed through an arranged stirring part 13 and a flow guide part 12, and the purification effect is better after the sewage and the additive are fully mixed.
As shown in fig. 1 to 11, the extrusion member 10 includes a conveying cylinder 101 fixedly mounted on the bottom plate 2, a feed hopper 102 is fixedly communicated with the conveying cylinder 101, a discharge port 103 is formed at one end of the conveying cylinder 101, a spiral auger shaft 104 is rotatably penetrated through the conveying cylinder 101, a spiral auger blade 105 is fixedly mounted on a part of the spiral auger shaft 104 located in the conveying cylinder 101, a pitch of the spiral auger blade 105 is gradually reduced from the feed hopper 102 to the discharge port 103, a plurality of drainage holes 106 uniformly distributed are formed in the conveying cylinder 101, first belt pulleys are coaxially and fixedly connected to a part of the spiral auger shaft 104 located outside the conveying cylinder 101 and an output shaft of the motor 1, and the two first belt pulleys are in transmission connection through a first belt.
When the filter residue cleaning device works, a worker can place a transfer trolley in the prior art at the discharge hole 103 of the conveying cylinder 101, then the motor 1 is started, the cleaning piece 9 cleans filter residues on the filter piece 8 into the feed hopper 102, the motor 1 drives the spiral auger shaft 104 to rotate under the transmission action of the first belt and the first belt pulley, so that the spiral auger blade 105 rotates, the filter residues are pushed to the discharge hole 103 and are discharged into a cabin of the transfer trolley in the rotating process of the spiral auger blade 105, and in the pushing process of the spiral auger blade 105, due to the fact that the screw pitch of the spiral auger blade is gradually reduced, the space into which the filter residues enter in the conveying process is gradually reduced, so that the filter residues are compressed and dehydrated, the dehydrated water is discharged through the water discharge hole 106, and the filter residues are more convenient for the worker to transfer after being dehydrated and compressed.
As shown in FIG. 6, a collecting frame 14 covering the plurality of water discharge holes 106 is fixedly attached to the transfer cylinder 101, and a return pipe 15 is connected and fixed between the bottom of the collecting frame 14 and the inner wall of the pretreatment tank 3.
The water removed from the residue in the transfer cylinder 101 is discharged through the drain hole 106, and the discharged water is returned to the pretreatment tank 3 through the return pipe 15.
As shown in fig. 8 and 10, the filtering member 8 includes an arc-shaped filtering plate 81, a buffering plate 82 and a guiding plate 83, which are fixedly installed in the pretreatment tank 3, the buffering plate 82 and the guiding plate 83 are both fixedly connected to the arc-shaped filtering plate 81, a slag discharge port is formed in the pretreatment tank 3, one end of the guiding plate 83 penetrates through the slag discharge port and extends into the feeding end of the feeding hopper 102, and it should be noted that an elastic rubber pad (not shown) is fixedly connected to the upper end of the buffering plate 82, and can buffer water.
During operation, the pump body among the staff accessible prior art carries sewage to preliminary treatment incasement 3 through inlet tube 4, and the sewage that gets into in preliminary treatment case 3 falls to the buffer board 82 earlier and falls to the arc filter 81 on again, and the buffer board 82 can cushion sewage effectively, and it has reduced the impact force of sewage to arc filter 81 effectively, and arc filter 81 can filter sewage effectively, and the filter residue in the sewage is detained on arc filter 81.
As shown in fig. 3 and 8, the cleaning member 9 includes a rotating shaft 91 rotatably penetrating through the pretreatment tank 3, the end of the output shaft of the motor 1 is fixedly connected with one end of the rotating shaft 91, a portion of the rotating shaft 91 located in the pretreatment tank 3 is fixedly connected with a plurality of brush plates 92 distributed in an annular array, and one end of the rotating shaft 91 located outside the pretreatment tank 3 is fixedly connected with the end of the output shaft of the motor 1.
During operation, the motor 1 is started, the motor 1 drives the rotating shaft 91 to rotate, the rotating shaft 91 rotates to drive the brush plate 92 to rotate, the brush end of the brush plate 92 can effectively clean filter residues on the arc-shaped filter plate 81 to the material guide plate 83 in the rotating process, the filter residues on the material guide plate 83 slide into the feeding hopper 102, and the filter residues finally enter the conveying cylinder 101 and are conveyed and compressed by the spiral auger blade 105.
As shown in FIG. 8, a combing plate 16 for cleaning the bristle ends of the brush plate 92 is fixedly connected to the inner wall of the pretreatment tank 3. It should be noted that the combing plate 16 is similar to a comb in the prior art, and the comb teeth thereof can effectively comb the bristle ends of the brush plate 92.
When the brush plate 92 cleans the arc-shaped filter plate 81, part of filter residues at the brushing end of the brush plate 92 are left, and in the rotating process of the brush plate 92, the brushing end of the brush plate passes through the carding plate 16, the comb teeth on the carding plate 16 can effectively comb the filter residues left at the brushing end of the brush plate 92, and the combed filter residues fall into the feed hopper 102 along the guide plate 83.
As shown in fig. 1 to 11, the diversion element 12 includes a piston cylinder 121 fixedly installed on a side wall of the pretreatment tank 3, the piston cylinder 121 is slidably and hermetically connected with a piston plate 122, an upper end of the piston plate 122 is fixedly connected with a piston rod 123, an inner wall of the piston cylinder 121 is fixedly installed with a protection cylinder 124, the protection cylinder 124 is slidably connected with a limit plate 125, an upper end of the limit plate 125 is fixedly connected with a slide rod 126 slidably penetrating through a top of the protection cylinder 124, an upper end of the slide rod 126 is fixedly connected with a press plate 127, a rotating shaft 91 is fixedly connected with an eccentric disc 128, an upper end of the piston rod 123 slidably penetrates through a bottom of the protection cylinder 124 and is fixedly connected with a lower end of the limit plate 125, a part of the piston rod 123 located in the protection cylinder 124 is sleeved with a spring 129, a first connecting pipe 1291 is fixedly communicated between the piston cylinder 121 and the additive tank 11, a second connecting pipe 1292 is fixedly communicated between the piston cylinder 121 and the mixing cylinder 6, the first connecting pipe 1291 and the second connecting pipe 1292 are both provided with a one-way pressure valve 1293, which needs to explain that the one-way pressure valve 1293 is a prior art, a principle that the additive tank 12911, a water inlet hole and a water outlet hole and a sewage outlet hole are respectively formed in the sewage treatment tank, and a sewage outlet hole are respectively formed in the sewage treatment tank.
When the mixing device works, the motor 1 is started, the motor 1 drives the rotating shaft 91 to rotate, the rotating shaft 91 drives the eccentric disc 128 to rotate, the pressing plate 127 is discontinuously pushed downwards in the rotating process of the eccentric disc 128, so that the sliding rod 126, the limiting plate 125, the piston rod 123 and the piston plate 122 move downwards, the spring 129 is compressed, after the eccentric disc 128 is separated from the pressing plate 127, the sliding rod 126, the limiting plate 125, the piston rod 123 and the piston plate 122 move upwards and return under the elastic return action of the spring 129, further, in the rotating process of the eccentric disc 128, the piston plate 122 reciprocates up and down in the piston cylinder 121, when the piston plate 122 moves upwards, the first connecting pipe 1291 guides the additive in the additive box 11 into the piston cylinder 121, when the piston plate 122 moves downwards, the second connecting pipe 1292 guides the additive in the piston cylinder 121 into the mixing cylinder 6, sewage in the pretreatment box 3 also falls into the mixing cylinder 6 after being filtered, and the sewage and the additive and the sewage are mixed in the mixing cylinder 6.
As shown in fig. 4, the stirring member 13 includes a rotating column 131 having one end rotating to penetrate through the inner wall of the mixing drum 6, a stirring blade 132 is fixedly mounted on a portion of the rotating column 131 located in the mixing drum 6, the rotating shaft 91 and the rotating column 131 are coaxially and fixedly connected to a second belt pulley, and the two second belt pulleys are in transmission connection through a second belt.
During operation, starter motor 1, motor 1 drive pivot 91 and rotate, and under the transmission effect of second belt pulley and second belt, pivot 91 rotates and drives rotation post 131 and rotate, rotates post 131 and rotates and drive stirring vane 132 and rotate, and stirring vane 132 rotates and to make the sewage after filtering and additive mix more fully.
As shown in fig. 3, fig. 4 and fig. 9, the dwang 17 has been run through in the mixing drum 6 internal rotation, the one end fixedly connected with cylindricality shutoff piece 18 of dwang 17 position in the mixing drum 6, the lateral wall of cylindricality shutoff piece 18 is laminated with the inner wall of mixing drum 6 mutually, cylindricality shutoff piece 18 is kept away from the one end of dwang 17 and has been seted up recess 19, rotation post 131 and stirring vane 132 all extend to in the recess 19, connecting hole 20 has been seted up on the inner wall of recess 19, equal coaxial fixedly connected with third belt pulley on the output shaft of motor 1 and the dwang 17, connect through third belt drive between two third belt pulleys.
In operation, let in the flocculation basin among the prior art with conveyer pipe 7, start motor 1 after that, under the transmission of third belt and third belt pulley, motor 1 drives dwang 17 and rotates, dwang 17 rotates and drives cylindricality shutoff piece 18 and rotates, when connecting hole 20 on cylindricality shutoff piece 18 rotates to the position that is linked together with drain pipe 5, water in the preliminary treatment case 3 gets into in the mixing drum 6, along with the continuation rotation of cylindricality shutoff piece 18, connecting hole 20 no longer communicates with drain pipe 5, mixing drum 6 is in sealed state this moment, stirring vane 132 can fully stir the mixture to the sewage and the additive in the mixing drum 6 of this moment, then connecting hole 20 on cylindricality shutoff piece 18 can rotate to the position that is linked together with conveyer pipe 7, mixed liquid in the mixing drum 6 can be followed conveyer pipe 7 and discharged to the flocculation basin, the setting of cylindricality shutoff piece 18 can prolong the time of sewage through in the mixing drum 6 effectively, and then make sewage can fully contact with the additive in the mixing drum 6.
As shown in FIG. 1, the pretreatment tank 3 is opened at the top, and a lid plate 21 is engaged with the open top of the pretreatment tank 3.
The worker may remove the cover plate 21 and then clean the structure inside from the top open end of the pretreatment tank 3.
The using method comprises the following steps: when sewage needs to be treated, a worker can place a transfer vehicle in the prior art at the discharge port 103 of the conveying cylinder 101, then introduce the conveying pipe 7 into a flocculation tank in the prior art, convey the sewage from the water inlet pipe 4 to the pretreatment tank 3 by using a pump body in the prior art, then start the motor 1 to work, the sewage enters the pretreatment tank 3, firstly falls onto the buffer plate 82, then falls onto the arc-shaped filter plate 81, the elastic force of the sewage on the arc-shaped filter plate 81 can be effectively reduced, the arc-shaped filter plate 81 can effectively filter the sewage, the filtered sewage falls into the mixing cylinder 6 and finally is discharged into the flocculation tank through the conveying pipe 7, in the process, impurities in the sewage are retained on the arc-shaped filter plate 81, the motor 1 drives the rotating shaft 91 to rotate, the rotating shaft 91 drives the brush plate 92 to rotate, in the rotating process of the brush plate 92, the brush end can effectively clean the arc-shaped filter plate 81 onto the guide plate 83, the filter residue on the return pipe 83 slides into the spiral guide plate 102, the first belt pulley and drives the spiral belt pulley 1 to rotate, the spiral rubber pad to drive the spiral blade of the spiral conveyor belt 11 to drive the spiral conveyor belt to rotate, the spiral auger to push the spiral filter residue to push the spiral blade to push the spiral filter residue to push the spiral conveyer 105 to push the spiral filter residue to be more gradually to drive the spiral dewatering bin 105 to reduce the spiral dewatering bin 105 in the spiral dewatering bin to dewater, the spiral filter residue in the spiral conveying bin 105, the pressing plate 127 is intermittently pushed downwards during the rotation of the eccentric disc 128, so that the sliding rod 126, the limiting plate 125, the piston rod 123 and the piston plate 122 move downwards, and the spring 129 is compressed, after the eccentric disc 128 is separated from the pressing plate 127, the sliding rod 126, the limiting plate 125, the piston rod 123 and the piston plate 122 move upwards and return under the elastic return action of the spring 129, so that the piston plate 122 reciprocates up and down in the piston cylinder 121 during the rotation of the eccentric disc 128, when the piston plate 122 moves upwards, the first connecting pipe 1291 guides the additive in the additive tank 11 into the piston cylinder 121, when the piston plate 122 moves downwards, the second connecting pipe 1292 guides the additive in the piston cylinder 121 into the mixing cylinder 6, the sewage in the pretreatment tank 3 also falls into the mixing cylinder 6 after being filtered to be mixed with the additive, and under the transmission action of the second belt pulley and the second belt, the rotating shaft 91 rotates to drive the rotating column 131 to rotate, the rotating column 131 rotates to drive the stirring blade 132 to rotate, the stirring blade 132 rotates to fully mix the filtered sewage with the additive, in addition, under the transmission action of a third belt and a third belt pulley, the motor 1 drives the rotating rod 17 to rotate, the rotating rod 17 rotates to drive the cylindrical blocking block 18 to rotate, when the connecting hole 20 on the cylindrical blocking block 18 rotates to the position communicated with the drain pipe 5, the water in the pretreatment tank 3 enters the mixing cylinder 6, the connecting hole 20 is not communicated with the drain pipe 5 along with the continuous rotation of the cylindrical blocking block 18, at the moment, the mixing cylinder 6 is in a sealed state, the stirring blade 132 can more fully stir and mix the sewage and the additive in the mixing cylinder 6, then the connecting hole 20 on the cylindrical blocking block 18 rotates to the position communicated with the conveying pipe 7, then the mixed liquid in the mixing cylinder 6 is discharged into the flocculation tank from the conveying pipe 7, the arrangement of the cylindrical plugging block 18 can effectively prolong the time of sewage passing through the mixing cylinder 6, so that the sewage can be fully contacted with the additive in the mixing cylinder 6, and the sewage entering the flocculation tank can be flocculated as soon as possible.
The electric elements in the paper are all electrically connected with an external master controller and 220V mains supply through a transformer, the master controller can be a conventional known device controlled by a computer and the like, the product type provided by the invention is only used according to the structural characteristics of the product in the technical scheme, the product can be adjusted and modified after being purchased to be more matched with and accord with the technical scheme of the invention, the product type is a technical scheme of the optimal application of the technical scheme, the product type can be replaced and modified according to the required technical parameters, and the product type is known by the technical personnel in the field, so the technical scheme provided by the invention can clearly obtain the corresponding use effect by the technical scheme provided by the invention in the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a large-scale factory sewage treatment device, includes motor (1) and bottom plate (2), its characterized in that: fixed mounting has pretreatment tank (3) on bottom plate (2), it is fixed with inlet tube (4) and drain pipe (5) to communicate respectively on the inner wall of pretreatment tank (3) and the bottom, the intercommunication is fixed with mixing drum (6) on drain pipe (5), the intercommunication is fixed with conveyer pipe (7) on mixing drum (6), install in pretreatment tank (3) and filter piece (8) and be used for sweeping away clearance spare (9) of filter piece (8) last filter residue, install on bottom plate (2) and carry out the extruded article (10) that the compression dewatered to the filter residue, fixed mounting has additive case (11) on the lateral wall of pretreatment tank (3), still install on the lateral wall of pretreatment tank (3) and clear up spare (9) matched with be used for with additive guide-in mixing drum (6) in additive case (11), install stirring spare (13) in mixing drum (6), motor (1) fixed mounting is on the lateral wall of pretreatment tank (3) and provides power spare (9), extruded article (10) and stirring spare (13) for clearance spare (13).
2. The sewage treatment apparatus of large-scale factories according to claim 1, characterized in that: extruded article (10) are including conveying cylinder (101) of fixed mounting on bottom plate (2), the intercommunication is fixed with feeder hopper (102) on conveying cylinder (101), discharge gate (103) have been seted up to the one end of conveying cylinder (101), it runs through spiral auger shaft (104) to rotate on conveying cylinder (101), the partial fixed mounting that spiral auger shaft (104) are located conveying cylinder (101) has spiral auger blade (105), the pitch of spiral auger blade (105) reduces from feeder hopper (102) to the direction of discharge gate (103) gradually, a plurality of evenly distributed's wash port (106) have been seted up on conveying cylinder (101), spiral auger shaft (104) are located conveying cylinder (101) outer part and the first belt pulley of equal coaxial fixedly connected with on the output shaft of motor (1), two connect through first belt drive between the first belt pulley.
3. The sewage treatment apparatus of large-scale factories according to claim 2, characterized in that: the conveying cylinder (101) is fixedly provided with a collecting frame (14) covered outside the plurality of drain holes (106), and a return pipe (15) is fixedly communicated between the bottom of the collecting frame (14) and the inner wall of the pretreatment tank (3).
4. The sewage treatment apparatus of large-scale factories according to claim 2, characterized in that: filter piece (8) including arc filter (81), buffer board (82) and stock guide (83) of fixed mounting in preliminary treatment case (3), buffer board (82) and stock guide (83) all with arc filter (81) fixed connection, the row's cinder notch has been seted up on preliminary treatment case (3), the one end of stock guide (83) is run through row's cinder notch and is extended to in the feed end of feeder hopper (102).
5. The sewage treatment apparatus of large-scale plants according to claim 1, wherein: clearance piece (9) are including rotating pivot (91) that runs through preliminary treatment case (3), the output shaft end of motor (1) and the one end fixed connection of pivot (91), pivot (91) are located a plurality of brush boards (92) that are the annular array and distribute of partial fixedly connected with in preliminary treatment case (3), pivot (91) are located the outer one end of preliminary treatment case (3) and the terminal fixed connection of output shaft of motor (1).
6. The sewage treatment apparatus of large-scale factories according to claim 5, characterized in that: the inner wall of the pretreatment box (3) is fixedly connected with a carding plate (16) used for cleaning the brushing end of the brushing plate (92).
7. The sewage treatment apparatus of large-scale factories according to claim 5, characterized in that: flow guide piece (12) is including piston cylinder (121) of fixed mounting on pretreatment tank (3) lateral wall, sliding seal is connected with piston board (122) in piston cylinder (121), piston board (122) upper end fixedly connected with piston rod (123), fixed mounting has protection cylinder (124) on the inner wall of piston cylinder (121), sliding connection has limiting plate (125) in protection cylinder (124), the upper end fixedly connected with of limiting plate (125) slides slide rod (126) that runs through protection cylinder (124) top, the upper end fixedly connected with clamp plate (127) of slide rod (126), fixedly connected with eccentric disc (128) is gone up in pivot (91), the upper end of piston rod (123) slides the bottom of running through protection cylinder (124) and with the lower extreme fixed connection of limiting plate (125), the partial cover that piston rod (123) is located protection cylinder (124) is equipped with spring (129), it is fixed with first connecting pipe (1291) to communicate between piston cylinder (121) and additive tank (11), it is fixed with second connecting pipe 1292 to communicate between piston cylinder (121) and the mixing cylinder (6), first connecting pipe 1292) and the equal pressure of second connecting pipe (1292) are installed.
8. The sewage treatment apparatus of large-scale factories according to claim 5, characterized in that: stirring piece (13) include that one end rotates rotation post (131) that runs through mixing drum (6) inner wall, the part fixed mounting that rotation post (131) is located mixing drum (6) has stirring vane (132), equal coaxial fixedly connected with second belt pulley on pivot (91) and rotation post (131), two connect through second belt transmission between the second belt pulley.
9. The sewage treatment apparatus of a large-scale factory according to claim 8, wherein: dwang (17) has been run through to the internal rotation of mixing drum (6), one end fixedly connected with cylindricality shutoff piece (18) that dwang (17) are located mixing drum (6), the lateral wall of cylindricality shutoff piece (18) is laminated with the inner wall of mixing drum (6) mutually, cylindricality shutoff piece (18) are kept away from the one end of dwang (17) and are seted up recess (19), rotation post (131) and stirring vane (132) all extend to in recess (19), connecting hole (20) have been seted up on the inner wall of recess (19), equal coaxial fixedly connected with third belt pulley, two on the output shaft of motor (1) and dwang (17) connect through third belt transmission between the third belt pulley.
10. The sewage treatment apparatus of large-scale factories according to claim 1, characterized in that: the top opening of preliminary treatment case (3), block has apron (21) on the top opening end of preliminary treatment case (3).
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| CN202211081135.6A CN115140871A (en) | 2022-09-06 | 2022-09-06 | Sewage treatment equipment for large-scale factory |
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| CN202211081135.6A CN115140871A (en) | 2022-09-06 | 2022-09-06 | Sewage treatment equipment for large-scale factory |
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Application publication date: 20221004 |