CN114751470A - Oil and slag removing equipment for treating restaurant wastewater - Google Patents
Oil and slag removing equipment for treating restaurant wastewater Download PDFInfo
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- CN114751470A CN114751470A CN202210442633.2A CN202210442633A CN114751470A CN 114751470 A CN114751470 A CN 114751470A CN 202210442633 A CN202210442633 A CN 202210442633A CN 114751470 A CN114751470 A CN 114751470A
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- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- 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
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- 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
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- 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
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
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- 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
- C02F2303/14—Maintenance of water treatment installations
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- 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
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses oil and slag removing equipment for treating restaurant wastewater, which comprises a storage cylinder and a support frame fixedly arranged on the storage cylinder, wherein the bottom of the storage cylinder is fixedly connected with a flashboard mechanism, the bottom of the flashboard mechanism is hermetically connected with a rubber storage box, a folding box is sleeved outside the rubber storage box, squeezing cylinders are arranged on two sides of the folding box, and the squeezing cylinders are fixedly connected with the support frame; the top of the storage cylinder is provided with a driving motor through a support in a coaxial and fixed mode, and the output end of the driving motor is connected with a driving shaft in a coaxial and fixed mode. According to the invention, the restaurant wastewater can be stored in the storage cylinder, and under the action of gravity, oil, water and solid can be automatically subjected to preliminary layering, so that the stirring for treating the restaurant wastewater is reduced, and the grease emulsification is reduced; through setting up and catching filter mechanism, can catch and convey downwards the speed that the solid subsides to the solid of aquatic below the grease layer.
Description
Technical Field
The invention relates to the technical field of restaurant wastewater treatment. In particular to an oil and slag removing device for treating restaurant wastewater.
Background
The restaurant waste water is a mixture of multiple substances, contains grease, water, various food residues and the like, is easy to rot and deteriorate, can emit stink and spread bacteria and viruses.
In order to alleviate the harm of food and beverage waste water to the environment and improve the utilization ratio to food and beverage waste water, classify food and beverage waste water, among the prior art, common classification method is filtering, with liquid and solid separation, but have a large amount of greases in the food and beverage waste water, when filtering, because the adhesive force of grease is stronger, the grease can be attached to solid surface and filtration equipment surface, can lead to filtration equipment not smooth operation, and influenced the water oil separating rate, be unfavorable for realizing meticulous classification, and when filtering, the water-oil mixture has been aggravated, easily cause emulsification phenomenon, follow-up waste water treatment's cost has been improved.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the oil and slag removing equipment for treating restaurant wastewater, which improves the classification effect and the oil and fat separation rate.
In order to solve the technical problems, the invention provides the following technical scheme: a deoiling and deslagging device for treating restaurant wastewater comprises a storage cylinder and a support frame fixedly mounted on the storage cylinder, wherein the bottom of the storage cylinder is fixedly connected with a flashboard mechanism, the bottom of the flashboard mechanism is hermetically connected with a rubber storage box, a folding box is sleeved outside the rubber storage box, two sides of the folding box are respectively provided with an extrusion cylinder, and the extrusion cylinders are fixedly connected with the support frame; the top of the storage cylinder is coaxially and fixedly provided with a driving motor through a support, the output end of the driving motor is coaxially and fixedly connected with a driving shaft, the bottom end of the driving shaft is rotatably connected with a fixed frame, the end part of the fixed frame is fixedly connected with the side wall of the storage cylinder, and the top of the fixed frame is provided with a fluted disc; a catching and filtering mechanism is installed on the side wall of the driving shaft, the power input end of the catching and filtering mechanism is in driving connection with the fluted disc, a dosing mechanism is fixedly installed on the side wall of the upper portion of the driving shaft, a pore channel is formed in the driving shaft, the outlet end of the dosing mechanism is communicated with fluid in the pore channel, and the outlet end of the pore channel penetrates through the side wall of the lower portion of the driving shaft; the storage cylinder is vertically provided with a drainage and oil discharge mechanism, and the outlet end of the drainage and oil discharge mechanism penetrates out of the storage cylinder.
The oil and slag removing equipment for treating restaurant wastewater comprises a catching and filtering mechanism, a first belt wheel, a second belt wheel, a driving belt and a positioning assembly, the upper side wall of the driving shaft is fixedly connected with a fixed shaft along the radial direction, the lower side wall of the driving shaft is fixedly connected with a positioning component along the radial direction, the positioning component is rotationally connected with a rotating shaft, the first belt wheel is rotatably connected to the first end of the fixed shaft, the second belt wheel is fixedly connected to the first end of the rotating shaft, the driving belt is in transmission connection with the first belt wheel and the second belt wheel, more than two catching rods are fixedly connected with the inner side of the driving belt at equal intervals along the length direction of the driving belt, grooves are formed in the surfaces of the first belt wheel and the second belt wheel along the axial direction of the first belt wheel and the second belt wheel, the catching rod is clamped in the grooves, and the length of the catching rod is larger than that of the first belt wheel; a driving gear is coaxially and fixedly connected to the second end of the rotating shaft and meshed with the fluted disc; a scraper is arranged on one side of the second belt wheel, the scraper is attached to the side wall of the fishing rod, and the scraper is fixedly connected with the side wall of the driving shaft through a connecting rod; the fluid conduction has the fluid-discharge tube on the exit end in pore, the fluid-discharge tube goes up fluid conduction has first branch pipe and second branch pipe on the play liquid end, the exit end of first branch pipe sets up towards drive gear with the fluted disc meshing department, seted up on the lateral wall of scraper blade and washed the hole, the second branch pipe with wash the entrance point fluid conduction in hole, the exit end that washes the hole sets up towards the bottom of storage cylinder.
Above-mentioned a deoiling slagging-off equipment for handling food and beverage waste water, locating component includes the outer sleeve, the outer sleeve runs through the drive shaft and with drive shaft fixed connection, the pivot is rotated and is connected in the outer sleeve, the pivot be along the even fixedly connected with location awl piece more than two of its circumference on the surface, radially seted up the mounting groove along it on the inner wall of outer sleeve, sliding fit has the ejector pin in the mounting groove, it is connected with the gyro wheel to rotate on the tip of ejector pin, the gyro wheel supports the top the location awl piece on the surface, the mounting groove with install first spring between the ejector pin.
Above-mentioned deoiling slag removal equipment for handling food and beverage waste water, the middle part of fluted disc is provided with plane portion, follow its radial fixedly connected with cutting board on the inside wall of holding vessel, the cutting board with the position of plane portion corresponds each other, the cutting board is located adjacent two catch between the pole.
The oil and slag removing device for treating restaurant wastewater comprises an outer barrel, a piston rod and a radial driving guide rail, wherein the piston is matched with the outer barrel in a sliding sealing manner, the first end of the piston rod is fixedly connected with the side wall of the piston, the first end of the outer barrel is communicated with a pore channel fluid through a pipeline, a liquid outlet one-way valve is arranged on the pipeline, a control barrel is coaxially and fixedly connected with the second end of the outer barrel, a first control valve is arranged above the middle part of the piston rod, a second control valve is arranged below the middle part of the piston rod, a medicine storage box is communicated with the inlet end of the first control valve through a hose fluid and is fixedly arranged on the driving shaft, the inlet end of the first control valve is communicated with the outside atmosphere, and an air inlet channel and a liquid inlet channel are arranged in the piston rod, one end of the air inlet channel is communicated with the outlet end fluid of the second control valve, the other end of the air inlet channel penetrates out of the side wall of the piston, one end of the liquid inlet channel is communicated with the outlet end fluid of the first control valve, the other end of the liquid inlet channel penetrates out of the side wall of the piston, a first driving toothed plate is fixedly connected above the inner top wall of the control cylinder along the axial direction of the control cylinder, a second driving toothed plate is fixedly connected on the inner bottom wall of the control cylinder along the axial direction of the control cylinder, the control end of the first control valve is in driving connection with the first driving toothed plate, the control end of the second control valve is in driving connection with the second driving toothed plate, the radial driving guide rail is fixedly connected with the storage cylinder through a support, two limiting columns are fixedly connected on the side wall of the second end of the piston rod, rolling shafts are rotatably connected on the two limiting columns, and the radial driving guide rail is located between the two limiting columns, the two rolling shafts respectively abut against two side wall surfaces of the radial driving guide rail.
According to the oil and slag removing equipment for treating restaurant wastewater, the first control valve and the second control valve are identical in structure, the first control valve comprises a valve body, a pull rod, a drive plate and an arc-shaped hole, the valve body is fixed on the piston rod, the bottom end of the side wall of the drive plate is hinged to the side wall of the valve body through a pin shaft, the arc-shaped hole is formed in the middle of the side wall of the drive plate and is coaxial with the pin shaft, a valve rod is arranged on one side of the valve body and is connected with the pull rod, a limiting shaft is vertically and fixedly connected to the end portion of the pull rod, and the limiting shaft is inserted into the arc-shaped hole; the top end of the driving plate of the first control valve is inserted between the teeth of the first driving toothed plate, and the top end of the driving plate of the second control valve is inserted between the teeth of the second driving toothed plate; the tooth density of the first driving tooth plate is larger than that of the second driving tooth plate.
The oil and slag removing equipment for treating restaurant wastewater comprises a shell, a hydraulic cylinder, a partition plate and a sliding plate, wherein the top of the shell is fixedly connected with the bottom end of a storage cylinder, a through hole communicated with the storage cylinder is formed in the middle of the shell, the partition plate is arranged in each of two sides of the shell in a sliding and sealing fit manner, the sliding plate is arranged on the partition plate in a sliding fit manner, a sliding groove is formed in the top of the partition plate, a sliding block is fixedly connected to the bottom of the sliding plate, the sliding block is arranged in the sliding groove in a sliding fit manner, a filtering hole is formed in the surface of the sliding plate, a filtering net is arranged in the filtering hole, one end, close to the center of the shell, of the sliding plate protrudes out of one end, close to the center of the shell, of the sliding plate, a second spring is fixedly connected to one end, far away from the center of the shell, and the other end of the second spring is fixedly connected with the top of the partition plate, the two ends of the shell are fixedly connected with the hydraulic cylinders, and the movable ends of the hydraulic cylinders are inserted into the shell and fixedly connected with the partition plates.
Above-mentioned deoiling slagging-off equipment for handling food and beverage waste water, set up flutedly on the bottom of shell, the top border of rubber bin outwards extends, the laminating of rubber bin border is in the recess, rubber bin border lower part is provided with and compresses tightly the frame, compress tightly the frame pass through the bolt with the bottom fixed connection of shell compresses tightly the top border of rubber bin.
The oil and slag removing equipment for treating restaurant wastewater comprises a folding box, a first oil tank, a second oil tank, a third oil tank and a fourth oil tank, wherein the folding box comprises two extrusion plates and a frame, more than two frames are arranged between the two extrusion plates, the frames are connected through soft connecting rods, and the extrusion plates are also connected with the frames through the soft connecting rods; the rubber storage box is placed between the two extrusion plates and is positioned in the frame; the telescopic end of the extrusion cylinder is fixedly connected with a pressing plate, and the pressing plate is tightly pressed on the extrusion plate; the anti-loosening mechanism comprises a rectangular cylinder, a ratchet bar, a clamping rod and a spring piece, one end of the rectangular cylinder is fixedly connected with one of the extrusion plates, the end portion of the ratchet bar is inserted into the other end of the rectangular cylinder, the other end of the ratchet bar is fixedly connected with the other extrusion plate, a round hole is formed in the top of the rectangular cylinder, the clamping rod is inserted into the round hole and clamped on teeth of the ratchet bar, one end of the spring piece is fixedly connected with the surface of the rectangular cylinder, and the other end of the spring piece is tightly pressed on the side wall of the clamping rod.
The oil and slag removing device for treating restaurant wastewater comprises a bottom barrel, a middle barrel, an upper barrel and a slide rod, wherein the top of the middle barrel is slidably sleeved on the surface of the middle barrel, the bottom of the upper barrel is slidably sleeved on the top end of the middle barrel, an oil inlet is formed in the joint of the side wall of the middle barrel and the upper barrel, a water inlet is formed in the joint of the side wall of the bottom barrel and the middle barrel, the bottom end of the inner side wall of the middle barrel and the bottom end of the inner side wall of the upper barrel are fixedly connected with limit blocks, the limit blocks on the inner side wall of the middle barrel are inserted into the water inlet, limit blocks on the inner side wall of the upper barrel are inserted into the oil inlet, an oil collecting funnel is positioned below the oil inlet in the middle barrel in a sealing fit manner, an annular groove is hermetically attached to the inner side wall of the bottom barrel, and is communicated with the water inlet, the bottom fluid of ring channel switches on there is the drain pipe, the adjustable first kickboard of installing on the surface of well section of thick bamboo, the adjustable second kickboard of installing on the surface of going up a section of thick bamboo, the bottom of slide bar pass in proper order go up a section of thick bamboo, oil collecting funnel and end section of thick bamboo and with the lateral wall bottom fixed connection of storage cylinder, first kickboard floats on the surface of water, the second kickboard floats on the oil level, install the closing plate on oil collecting funnel's the bottom, the slide bar passes the closing plate and cooperate with closing plate sliding seal.
The technical scheme of the invention achieves the following beneficial technical effects:
1. according to the invention, the restaurant wastewater can be stored in the storage cylinder, and under the action of gravity, oil, water and solid can be automatically subjected to preliminary layering, so that the stirring for restaurant wastewater treatment is reduced, and the oil emulsification is reduced; the catching and filtering mechanism is arranged, so that solids in water can be caught and conveyed downwards below the grease layer, the settling speed of the solids is improved, and larger solids can be pre-crushed; at catching filter mechanism pivoted in-process, at first can drive the rotation of eating and drinking waste water in the storage cylinder, promote the solid to be close to the rotation center, the solid that catches simultaneously can rotate in aqueous along with the rotation of catching filter mechanism, erodees the adnexed grease in solid surface, and unnecessary grease can come up automatically, makes the clean and downward deposit in solid surface to improve the grease separation rate, and reduced aquatic oiliness rate, realized meticulous classification.
2. According to the invention, as the restaurant wastewater is easy to decay and breed bacteria, different treatment agents are required to be added during treatment, the traditional medicine adding method is that the liquid medicine is directly added into the restaurant wastewater and then stirred, so that the labor capacity is increased, and the uniform stirring effect is uncertain, different types of liquid medicines can be mixed and pressurized and sprayed into the restaurant wastewater by arranging the medicine adding mechanism, the purpose of single small-amount and multiple adding is realized, and the stirring of the catching and filtering mechanism is matched, so that the mixing effect can be improved, the meshing position of the rotary driving gear and the fluted disc at one outlet of the liquid medicine can be flushed in front of the meshing position, the smooth operation is ensured, the flushing hole at the other outlet is a flushing hole, and after the liquid medicine is sprayed, local liquid is driven to flow downwards, so that solid matters on the scraper plate are flushed; when the entering of first control valve control liquid medicine, the first drive pinion rack of cooperation, can realize continuous switch, thereby realize the purpose that the liquid medicine pulse gets into the piston intracavity, when using multiple liquid medicine, can mix the liquid medicine, the second control valve can control a small amount of air pulse and get into the piston intracavity, utilize the air current to strike the liquid medicine, further improve the liquid medicine and mix the effect, and after liquid medicine and gas mixture blowout, can form a large amount of bubbles in food and beverage waste water, utilize the bubble to drive the quick dispersion of liquid medicine, improve the liquid medicine and distribute the effect in aqueous, utilize the bubble can improve the washing effect to scraper blade and gear engagement department simultaneously.
3. According to the invention, through arranging the folding box and the rubber storage box, after solids are deposited, the extrusion cylinder can be used for pressurizing to promote the discharge of water in the solids, the trouble of secondary treatment of wastewater is also existed after the traditional solids are dehydrated, and the water discharged by the solids is still remained in the storage cylinder, so that the subsequent treatment can be reduced, and the trouble of filter screen blockage is avoided.
4. According to the invention, through the arrangement of the drainage and oil discharge mechanism, the water and oil can be controlled to be respectively discharged, the thickness of the oil layer can be controlled, the oil layer is discharged after being accumulated to a certain thickness, and the purity of the discharged oil can be improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the storage cartridge of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic perspective view of the fishing filter mechanism of the present invention;
FIG. 5 is an enlarged schematic view at A of FIG. 4 of the present invention;
FIG. 6 is a schematic cross-sectional view of a positioning assembly of the present invention;
FIG. 7 is a schematic sectional view of the drug-adding mechanism of the present invention;
FIG. 8 is a schematic top view of the radial drive rail of the present invention;
FIG. 9 is a schematic illustration of a front view of the first control valve of the present invention;
FIG. 10 is a schematic sectional view of the shutter mechanism of the present invention;
FIG. 11 is a schematic perspective view of the folding carton of the present invention;
FIG. 12 is a schematic view showing the structure of the rubber storage case of the present invention;
FIG. 13 is a schematic cross-sectional view of the anti-loosening mechanism of the present invention;
FIG. 14 is a schematic sectional view of a drainage mechanism of the present invention.
The reference numbers in the figures denote: 1-a storage cylinder; 2-a support frame; 3-driving a motor; 4-a drive shaft; 5-a dosing mechanism; 501-outer cylinder; 502-a piston; 503-a piston rod; 504-a control cartridge; 505-a first control valve; 506-a second control valve; 507-a first driving toothed plate; 508-a second driving toothed plate; 509-a medicine storage box; 510-a limit post; 511-radial drive guide; 512-a valve body; 513-a flexible tube; 514-arc hole; 515-a drive plate; 516-a pull rod; 517-a limit shaft; 6-fishing and filtering the mechanism; 601-a fixed shaft; 602-a rotating shaft; 603-a first pulley; 604-a second pulley; 605-drive belt; 606-fishing rod; 607-a drive gear; 608-fluted disc; 609-a scraper; 610-a drain pipe; 611-a first branch; 612-a second leg; 613-flushing the hole; 614-a positioning component; 615-an outer sleeve; 616-positioning the cone block; 617-mounting groove; 618-a first spring; 619-a mandril; 620-roller; 621-planar portion; 7-a drainage oil discharge mechanism; 701-a bottom cylinder; 702-a middle cylinder; 703-upper cylinder; 704-a first float plate; 705-a second float plate; 706-a slide bar; 707-an oil collecting funnel; 708-a drain pipe; 709-oil inlet; 710-a water inlet; 8-a shutter mechanism; 801-a housing; 802-hydraulic cylinders; 803-a partition plate; 804 — a sliding plate; 805-a filter screen; 806-a second spring; 807-a chute; 9-folding the box; 901-extruding a plate; 902-a first frame; 904-soft connecting rod; 10-extruding a cylinder; 11-a cutting board; 12-rubber storage bins; 13-a pressing frame; 14-a platen; 15-anti-loosening mechanism; 151-rectangular cylinder; 152-a ratchet bar; 153-jamming bar; 154-spring plate.
Detailed Description
In the embodiment, referring to fig. 1 and 2, the oil and slag removing device for treating restaurant wastewater comprises a storage cylinder 1 and a support frame 2 fixedly mounted on the storage cylinder 1, wherein the bottom of the storage cylinder 1 is fixedly connected with a gate plate mechanism 8, the bottom of the gate plate mechanism 8 is hermetically connected with a rubber storage box 12, a folding box 9 is sleeved outside the rubber storage box 12, two sides of the folding box 9 are respectively provided with an extrusion cylinder 10, the extrusion cylinders 10 are fixedly connected with the support frame 2, restaurant wastewater can be stored in the storage cylinder 1, and under the action of gravity, oil, water and solid can be automatically subjected to preliminary layering, so that stirring for restaurant wastewater treatment is reduced, and grease emulsification is reduced; the top of the storage cylinder 1 is coaxially and fixedly provided with a driving motor 3 through a support, the output end of the driving motor 3 is coaxially and fixedly connected with a driving shaft 4, the bottom end of the driving shaft 4 is rotatably connected with a fixing frame, the end part of the fixing frame is fixedly connected with the side wall of the storage cylinder 1, and the top of the fixing frame is provided with a fluted disc 608; a catching filtering mechanism 6 is mounted on the side wall of the driving shaft 4, the power input end of the catching filtering mechanism 6 is in driving connection with the fluted disc 608, a dosing mechanism 5 is fixedly mounted on the side wall of the upper part of the driving shaft 4, a pore channel is formed in the driving shaft 4, the outlet end of the dosing mechanism 5 is communicated with fluid in the pore channel, and the outlet end of the pore channel penetrates out of the side wall of the lower part of the driving shaft 4; a water and oil discharging mechanism 7 is vertically and movably mounted in the storage cylinder 1, and the outlet end of the water and oil discharging mechanism 7 penetrates out of the storage cylinder 1.
As shown in fig. 4, the catching filter mechanism 6 includes a first pulley 603, a second pulley 604, a driving belt 605 and a positioning assembly 614, the upper side wall of the driving shaft 4 is fixedly connected with a fixed shaft 601 along the radial direction thereof, the lower side wall of the driving shaft 4 is fixedly connected with a positioning assembly 614 along the radial direction thereof, the positioning assembly 614 is rotatably connected with a rotating shaft 602, the first pulley 603 is rotatably connected with a first end of the fixed shaft 601, the second pulley 604 is fixedly connected with a first end of the rotating shaft 602, the driving belt 605 is in transmission connection with the first pulley 603 and the second pulley 604, the inner side of the driving belt 605 is fixedly connected with more than two catching rods 606 along the length direction thereof at equal intervals, the surfaces of the first pulley 603 and the second pulley 604 are both provided with grooves along the axial direction thereof, the catching rods 606 are snapped into the grooves, the length of the fishing rod 606 is greater than the length of the first pulley 603; a driving gear 607 is coaxially and fixedly connected to a second end of the rotating shaft 602, and the driving gear 607 is meshed with the fluted disc 608; a scraper 609 is arranged on one side of the second belt wheel 604, the scraper 609 is attached to the side wall of the fishing rod 606, and the scraper 609 is fixedly connected with the side wall of the driving shaft 4 through a connecting rod; as shown in fig. 5, a fluid outlet pipe 610 is fluidly connected to an outlet end of the bore, a first branch pipe 611 and a second branch pipe 612 are fluidly connected to a fluid outlet end of the fluid outlet pipe 610, an outlet end of the first branch pipe 611 is disposed toward a meshing position of the driving gear 607 and the toothed disc 608, a flushing hole 613 is formed in a side wall of the scraper 609, the second branch pipe 612 is fluidly connected to an inlet end of the flushing hole 613, an outlet end of the flushing hole 613 is disposed toward a bottom of the storage cylinder 1, a flat portion 621 is disposed in a middle portion of the toothed disc 608, no teeth are disposed on the flat portion 621, more than two cutter plates 11 are fixedly connected to an inner side wall of the storage cylinder 1 along a radial direction thereof, each cutter plate 11 corresponds to the flat portion 621, the cutter plates 11 are disposed between two adjacent fishing rods 606, and by disposing a fishing filter 6, the solid matter in the water can be caught and conveyed downwards below the grease layer, the settling speed of the solid matter is improved, and meanwhile, the larger solid matter can be pre-crushed; at catching 6 pivoted in-process of filter mechanism, at first can drive the rotation of eating and drinking waste water in the storage cylinder 1, promote the solid to be close to the rotation center, the solid that catches simultaneously can rotate in aqueous along with the rotation of catching filter mechanism 6, erodees the adnexed grease in solid surface, and unnecessary grease can come up automatically, makes the clean and downward deposit in solid surface to improve the grease separation rate, and reduced the aquatic oiliness rate, realized becoming more meticulous and categorised.
As shown in fig. 6, the positioning assembly 614 includes an outer sleeve 615, the outer sleeve 615 penetrates through the driving shaft 4 and is fixedly connected with the driving shaft 4, the rotating shaft 602 is rotatably connected in the outer sleeve 615, bearings are installed in both ends of the outer sleeve 615, the rotating shaft 602 sequentially penetrates through the two bearings, more than two positioning conical blocks 616 are uniformly and fixedly connected on the surface of the rotating shaft 602 along the circumferential direction of the rotating shaft, a mounting groove 617 is radially formed in the inner wall of the outer sleeve 615, a push rod 619 is slidably matched in the mounting groove, a roller 620 is rotatably connected on the end portion of the push rod 619, the roller 620 abuts against the surface of the positioning conical block 616, and a first spring 618 is installed between the mounting groove and the push rod 619.
As shown in fig. 7 and 8, the medicine adding mechanism 5 includes an outer cylinder 501, a piston 502, a piston rod 503 and a radial driving guide rail 511, the radial driving guide rail 511 is formed by connecting two arc-shaped rails arranged oppositely, the piston 502 is slidably and hermetically fitted in the outer cylinder 501, a first end of the piston rod 503 is fixedly connected with a side wall of the piston 502, a first end of the outer cylinder 501 is in fluid communication with the duct through a pipeline, a liquid outlet one-way valve is installed on the pipeline, a control cylinder 504 is coaxially and fixedly connected with a second end of the outer cylinder 501, a first control valve 505 is installed above a middle portion of the piston rod 503, a second control valve 506 is installed below a middle portion of the piston rod 503, a medicine storage box 509 is in fluid communication with an inlet end of the first control valve 505 through a hose 513, the medicine storage box 509 is fixedly installed on the driving shaft 4, and an inlet end of the first control valve 505 is in communication with the outside atmosphere, an air inlet channel and a liquid inlet channel are arranged in the piston rod 503, one end of the air inlet channel is in fluid communication with the outlet end of the second control valve 506, the other end of the air inlet channel penetrates through the side wall of the piston 502, one end of the liquid inlet channel is in fluid communication with the outlet end of the first control valve 505, the other end of the liquid inlet channel penetrates through the side wall of the piston 502, a first driving toothed plate 507 is fixedly connected to the upper portion of the inner top wall of the control cylinder 504 along the axial direction of the control cylinder, a second driving toothed plate 508 is fixedly connected to the inner bottom wall of the control cylinder 504 along the axial direction of the control cylinder, the control end of the first control valve 505 is in driving connection with the first driving toothed plate 507, the control end of the second control valve 506 is in driving connection with the second driving toothed plate 508, the radial driving guide rail 511 is fixedly connected with the storage cylinder 1 through a bracket, and two limit columns 510 are fixedly connected to the side wall of the second end of the piston rod 503, all rotate on two spacing posts 510 and be connected with the roller bearing, radial drive guide rail 511 is located two between the spacing post 510, two the roller bearing supports the top respectively on the both sides lateral surface of radial drive guide rail 511, through setting up medicine mechanism 5, can mix and pressurize the liquid medicine of different kinds and spout into the food and beverage waste water, realize the purpose that the single is a small amount of, add many times, and the cooperation is catched the stirring of filter mechanism 6, can improve and mix the effect, and the mesh position of an export counter-rotating drive gear 607 and fluted disc 608 of liquid medicine, can wash the place ahead of mesh position, guarantee to operate smoothly, another export is for washing out hole 613, after the liquid medicine blowout, drive local liquid and flow downwards to wash out the solid on the scraper blade 609.
As shown in fig. 9, the first control valve 505 and the second control valve 506 have the same structure, the first control valve 505 includes a valve body 512, a pull rod 516, a driving plate 515 and an arc hole 514, the valve body 512 is fixed on the piston rod 503, the bottom end of the side wall of the driving plate 515 is hinged to the side wall of the valve body 512 through a pin shaft, the arc hole 514 is opened in the middle of the side wall of the driving plate 515, the arc hole 514 is coaxial with the pin shaft, a valve rod is arranged on one side of the valve body 512, the pull rod 516 is connected to the valve rod, a limit shaft 517 is vertically and fixedly connected to the end of the pull rod 516, and the limit shaft 517 is inserted into the arc hole 514; the top end of the driving plate 515 of the first control valve 505 is inserted between the teeth of the first driving tooth plate 507, and the top end of the driving plate 515 of the second control valve 506 is inserted between the teeth of the second driving tooth plate 508; tooth density of first drive pinion rack 507 is greater than tooth density of second drive pinion rack 508, during the entering of first control valve 505 control liquid medicine, the first drive pinion rack 507 of cooperation, can realize continuous switch, thereby realize the purpose that the liquid medicine pulse gets into the piston intracavity, when using multiple liquid medicine, can mix the liquid medicine, second control valve 506 can control a small amount of air pulse and get into the piston intracavity, utilize the air current to strike the liquid medicine, further improve the mixed effect of liquid medicine, and after liquid medicine and gas mixture blowout, can form a large amount of bubbles in food and beverage waste water, utilize the bubble to drive the quick dispersion of liquid medicine, improve the liquid medicine and distribute the effect in aqueous, utilize the bubble can improve the washing effect to scraper blade 609 and gear engagement department simultaneously.
As shown in fig. 10, the shutter mechanism 8 includes a housing 801, a hydraulic cylinder 802, a partition plate 803, and a sliding plate 804, wherein the top of the housing 801 is fixedly connected to the bottom end of the storage cylinder 1, a through hole communicating with the storage cylinder 1 is formed in the middle of the housing 801, the partition plate 803 is slidably and sealingly engaged in both sides of the housing 801, the sliding plate 804 is slidably engaged with the partition plate 803, a sliding groove 807 is formed in the top of the partition plate 803, a sliding block is fixedly connected to the bottom of the sliding plate 804, the sliding block is slidably engaged in the sliding groove 807, a filtering hole is formed in the surface of the sliding plate 804, a filtering net 805 is installed in the filtering hole, one end of the sliding plate 804 close to the center of the housing 801 protrudes from one end of the partition plate 803 close to the center of the housing 801, and a second spring 806 is fixedly connected to one end of the sliding plate 804 away from the center of the housing 801, the other end of second spring 806 with the top fixed connection of baffle 803, the equal fixedly connected with in both ends of shell 801 pneumatic cylinder 802, the expansion end of pneumatic cylinder 802 inserts in the shell 801 and with baffle 803 fixed connection, the recess has been seted up on the bottom of shell 801, the top border of rubber storage box 12 outwards extends, the laminating of rubber storage box 12 border is in the recess, rubber storage box 12 border lower part is provided with compresses tightly frame 13, compress tightly frame 13 pass through the bolt with the bottom fixed connection of shell 801 compresses tightly the top border of rubber storage box 12.
As shown in fig. 11, the folding box 9 includes two pressing plates 910 and a frame 902, more than two frames 902 are disposed between the two pressing plates 910, the frame 902 and the frame 902 are connected by a soft connecting rod 904, and the pressing plates 910 and the frames 902 are also connected by a soft connecting rod 904; the rubber storage bin 12 is placed between two squeeze plates 910 and within the frame 902; a pressing plate 14 is fixedly connected to the telescopic end of the extrusion cylinder 10, and the pressing plate 14 is tightly pressed on the extrusion plate 910; as shown in fig. 13, each of the two sides of one of the compression plates 910 is fixedly connected with a locking mechanism 15, the other end of the locking mechanism 15 is fixedly connected with the side wall of the other compression plate 910, the locking mechanism 15 includes a rectangular cylinder 151, a ratchet bar 152, a clamping rod 153 and a spring piece 154, one end of the rectangular cylinder 151 is fixedly connected with one of the compression plates 910, the end of the ratchet bar 152 is inserted into the other end of the rectangular cylinder 151, the other end of the ratchet bar 152 is fixedly connected with the other compression plate 910, a circular hole is formed at the top of the rectangular cylinder 151, the clamping rod 153 is inserted into the circular hole and clamped on the teeth of the ratchet bar 152, one end of the spring piece 154 is fixedly connected with the surface of the rectangular cylinder 151, the other end of the spring piece 154 is pressed against the side wall of the clamping rod 153, and after a solid object is deposited by providing the folding box 9 and the rubber storage box 12, the extrusion cylinder 10 can be used for pressurizing to promote the discharge of water in solids, the traditional method has the trouble of secondary treatment of wastewater after the solids are dehydrated, and the water discharged from the solids in the invention still remains in the storage cylinder 1, so that the subsequent treatment can be reduced, and the trouble of filter screen blockage is avoided.
As shown in fig. 14, the drainage and oil discharge mechanism 7 includes a bottom cylinder 701, a middle cylinder 702, an upper cylinder 703 and a sliding rod 706, the top of the middle cylinder 702 is slidably sleeved on the surface of the middle cylinder 702, the bottom of the upper cylinder 703 is slidably sleeved on the top end of the middle cylinder 702, an oil inlet 709 is disposed at the connection between the side wall of the middle cylinder 702 and the upper cylinder 703, a water inlet 710 is disposed at the connection between the side wall of the bottom cylinder 701 and the middle cylinder 702, the bottom end of the inner side wall of the middle cylinder 702 and the bottom end of the inner side wall of the upper cylinder 703 are both fixedly connected with a limiting block, the limiting block on the inner side wall of the middle cylinder 702 is inserted into the water inlet 710, the limiting block on the inner side wall of the upper cylinder 703 is inserted into the oil inlet 709, an oil collecting funnel 707 is sealingly fitted under the oil inlet 709 in the middle cylinder 702, an annular groove is fitted on the inner side wall of the bottom cylinder 701, and is communicated with the water inlet 710, a drain pipe 708 is communicated with fluid at the bottom of the annular groove, a first floating plate 704 is adjustably installed on the surface of the middle barrel 702, a threaded hole is formed in the first floating plate 704, threads are formed on the surface of the middle barrel 702, the first floating plate 704 is in threaded connection with the surface of the middle barrel 702, a second floating plate 705 is in threaded connection with the surface of the upper barrel 703, the bottom end of the sliding rod 706 sequentially penetrates through the upper barrel 703, the oil collecting funnel 707 and the bottom barrel 701 and is fixedly connected with the bottom of the side wall of the storage barrel 1, the first floating plate 704 floats on the water surface, the second floating plate 705 floats on the oil surface, a sealing plate is installed at the bottom end of the oil collecting funnel 707, the sliding rod 706 penetrates through the sealing plate and is in sliding sealing fit with the sealing plate, and by arranging a drainage and oil discharge mechanism 7, water and oil discharge can be controlled, and the thickness of an oil layer can be controlled, the oil layer is discharged after being accumulated to a certain thickness, and the purity of the discharged oil can be improved.
The working process is as follows: when in use, the hose and the drain pipe 708 connected with the oil collecting funnel 707 are closed, restaurant wastewater is added into the storage cylinder 1, standing is carried out, grease, water and solids are layered initially, the solids are deposited in the rubber storage tank 12, then the driving motor 3 is started, the driving shaft 4 is driven to rotate by the driving motor 3, the catching and filtering mechanism 6 is driven to rotate circumferentially, the solids in water are caught by the catching rod 606, as shown in fig. 5, the driving shaft 4 rotates and simultaneously drives the driving gear 607 to rotate on the fluted disc 608, the second belt wheel 604 is driven to rotate by the rotating shaft 602, the catching rods 606 are driven to move downwards by the driving belt 605 to catch the solids and convey the solids downwards, when the driving gear 607 rotates to the plane 621, the plane 621 has no teeth, so that the driving gear 607 stops rotating, the ejector rod 619 and the roller 620 are jacked by the first spring 618 under the action of the positioning component 614, the roller 620 presses the positioning conical blocks 616, so that the roller 620 falls into the lower part of the two positioning conical blocks 616, the first belt wheel 603 and the second belt wheel 604 are positioned, the gap between the fishing rods 606 corresponds to the knife board 11, and the solid objects are pre-crushed;
the medicine adding mechanism 5 is driven to synchronously rotate while the driving shaft 4 rotates, as shown in fig. 7, the piston rod 503 is matched with the radial driving guide rail 511 under the action of the limiting column 510 at the end part of the piston rod 503 to realize pulling and pressing of the piston rod 503, when the piston rod 503 is pulled, the piston 502 is synchronously driven, negative pressure is arranged in the piston cavity, as shown in fig. 9, the top end of the driving plate 515 is resisted by the teeth of the first driving toothed plate 507, the driving plate 515 rotates along the hinge point and pulls the driving plate 515 and the valve rod, so that the first control valve 505 is opened, liquid medicine is sucked into the piston cavity, then the first control valve 505 is automatically closed after separating from one tooth, and continuous opening and closing are realized by analogy in sequence, so that pulse medicine adding is carried out, when various liquid medicines can be mixed, gas is controlled to enter the piston cavity by the second control valve 506 according to the same principle until the piston rod 503 moves to the limit position, then, along with the rotation of the driving shaft 4, the piston rod 503 starts to reset and extrudes the piston 502, when the piston rod 503 resets, the driving plate 515 is resisted and reversely rotates, the pull rod 516 cannot be driven to move due to the action of the arc-shaped hole 514, the control valve is in a closed state, gas-liquid mixture is discharged into a pore passage from an outlet at the end part and through the one-way valve, then enters the liquid discharge pipe 610, the first branch pipe 611 and the second branch pipe 612, fluid sprayed out of the end part of the first branch pipe 611 flushes the gear meshing part, and fluid sprayed out of the flushing hole 613 flushes the scraper 609;
pressing the solid, as shown in fig. 10, firstly controlling the hydraulic cylinder 802 to extend initially to drive the partition plates 803 to approach each other, firstly contacting the two sliding plates 804, then controlling the hydraulic cylinder 802 to stop extending, controlling the pressing cylinder 10 to extend to press the folding box 9, pressing the rubber storage box 12 to discharge the water of the solid inside, filtering the water through the filter screen 805 and discharging the water into the storage cylinder 1, when the water is pressed to a certain extent, stopping pressing, controlling the hydraulic cylinder 802 to extend continuously to make the two partition plates 803 attached to each other, sealing the bottom end of the storage cylinder 1, then detaching the pressing frame 13, loosening the pressing cylinder 10, taking down the rubber storage box 12 and the folding box 9 filled with the solid, and the anti-loosening mechanism 15 can ensure that the folding box 9 cannot loosen;
the first floating plate 704 floats on the water surface, the second floating plate 705 floats on the oil surface, the bottom cylinder 701 is in a sinking state, the water inlet 710 is exposed, water enters the annular groove and the drain pipe 708, a hose connected with the drain pipe 708 is opened to drain water, the water drainage and oil drainage mechanism 7 can slide on the sliding rod 706 after the liquid level drops so as to automatically adapt to the water surface, and grease in the oil collection hopper 707 can be slightly smeared on the sliding rod 706, so that the sliding smoothness is improved, when solid matters are deposited at the bottom of the water surface or the bottom cylinder 701 contacts the bottom surface, the middle cylinder 702 is pressed on the bottom cylinder 701, the water inlet 710 is blocked, and the water drainage is stopped; during the oil extraction, first floating plate 704 floats on the surface of water, oil inlet 709 can be located the oiliness in situ, can adjust the position of second floating plate 705 as required, thereby control the oil layer thickness, after the oil layer predetermines thickness to the end, promote the second floating plate 705 come-up, then oil inlet 709 opens, oil gets into oil collection funnel 707 and discharges from oil inlet 709, through the position of controlling first floating plate 704, can control the height of oil inlet 709 with the surface of water, thereby control the oil layer thickness of oil extraction.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the claims of this patent.
Claims (10)
1. The oil and slag removing equipment for treating restaurant wastewater is characterized by comprising a storage cylinder (1) and a support frame (2) fixedly mounted on the storage cylinder (1), wherein the bottom of the storage cylinder (1) is fixedly connected with a flashboard mechanism (8), the bottom of the flashboard mechanism (8) is hermetically connected with a rubber storage box (12), a folding box (9) is sleeved outside the rubber storage box (12), two sides of the folding box (9) are respectively provided with an extruding cylinder (10), and the extruding cylinder (10) is fixedly connected with the support frame (2); the top of the storage cylinder (1) is coaxially and fixedly provided with a driving motor (3) through a support, the output end of the driving motor (3) is coaxially and fixedly connected with a driving shaft (4), the bottom end of the driving shaft (4) is rotatably connected with a fixing frame, the end part of the fixing frame is fixedly connected with the side wall of the storage cylinder (1), and the top of the fixing frame is provided with a fluted disc (608); a catching filtering mechanism (6) is mounted on the side wall of the driving shaft (4), the power input end of the catching filtering mechanism (6) is in driving connection with the fluted disc (608), a dosing mechanism (5) is fixedly mounted on the side wall of the upper part of the driving shaft (4), a pore passage is formed in the driving shaft (4), the outlet end of the dosing mechanism (5) is in fluid communication with the pore passage, and the outlet end of the pore passage penetrates out of the side wall of the lower part of the driving shaft (4); the storage cylinder (1) is vertically provided with a drainage and oil discharge mechanism (7), and the outlet end of the drainage and oil discharge mechanism (7) penetrates out of the storage cylinder (1).
2. The oil and slag removing device for treating restaurant wastewater according to claim 1, wherein the catching and filtering mechanism (6) comprises a first pulley (603), a second pulley (604), a driving belt (605) and a positioning assembly (614), the upper side wall of the driving shaft (4) is fixedly connected with a fixed shaft (601) along the radial direction thereof, the lower side wall of the driving shaft (4) is fixedly connected with a positioning assembly (614) along the radial direction thereof, the positioning assembly (614) is rotatably connected with a rotating shaft (602), the first pulley (603) is rotatably connected with the first end of the fixed shaft (601), the second pulley (604) is fixedly connected with the first end of the rotating shaft (602), the driving belt (605) is in transmission connection with the first pulley (603) and the second pulley (604), the inner side of the driving belt (605) is fixedly connected with more than two catching rods (606) at equal intervals along the length direction thereof, grooves are formed in the surfaces of the first belt pulley (603) and the second belt pulley (604) along the axial direction of the first belt pulley and the second belt pulley, the catching rod (606) is clamped in the grooves, and the length of the catching rod (606) is larger than that of the first belt pulley (603); a driving gear (607) is coaxially and fixedly connected to the second end of the rotating shaft (602), and the driving gear (607) is meshed with the fluted disc (608); a scraper (609) is arranged on one side of the second belt wheel (604), the scraper (609) is attached to the side wall of the fishing rod (606), and the scraper (609) is fixedly connected with the side wall of the driving shaft (4) through a connecting rod; a drain pipe (610) is communicated with the outlet end of the pore passage in a fluid manner, a first branch pipe (611) and a second branch pipe (612) are communicated with the liquid outlet end of the drain pipe (610) in a fluid manner, the outlet end of the first branch pipe (611) faces to the meshing position of the driving gear (607) and the fluted disc (608), a flushing hole (613) is formed in the side wall of the scraper (609), the second branch pipe (612) is communicated with the inlet end of the flushing hole (613) in a fluid manner, and the outlet end of the flushing hole (613) faces to the bottom of the storage cylinder (1).
3. The oil and slag removing apparatus for treating restaurant wastewater according to claim 2, the positioning assembly (614) comprises an outer sleeve (615), the outer sleeve (615) penetrates through the driving shaft (4) and is fixedly connected with the driving shaft (4), the rotating shaft (602) is rotatably connected in the outer sleeve (615), more than two positioning conical blocks (616) are uniformly and fixedly connected on the surface of the rotating shaft (602) along the circumferential direction, the inner wall of the outer sleeve (615) is provided with a mounting groove (617) along the radial direction, a top rod (619) is in sliding fit in the mounting groove, the end part of the top rod (619) is rotatably connected with a roller (620), the roller (620) is abutted against the surface of the positioning conical block (616), and a first spring (618) is arranged between the mounting groove (617) and the ejector rod (619).
4. The oil and slag removing device for treating restaurant wastewater as claimed in claim 2, wherein a planar portion (621) is disposed in the middle of the fluted disc (608), a knife plate (11) is fixedly connected to the inner side wall of the storage cylinder (1) along the radial direction of the storage cylinder, the knife plate (11) and the planar portion (621) are located corresponding to each other, and the knife plate (11) is located between two adjacent fishing rods (606).
5. The oil and slag removing device for treating restaurant wastewater according to claim 1, wherein the dosing mechanism (5) comprises an outer barrel (501), a piston (502), a piston rod (503) and a radial driving guide rail (511), the piston (502) is matched in the outer barrel (501) in a sliding and sealing manner, a first end of the piston rod (503) is fixedly connected with a side wall of the piston (502), a first end of the outer barrel (501) is communicated with the duct fluid through a pipeline, a liquid outlet one-way valve is installed on the pipeline, a control barrel (504) is coaxially and fixedly connected with a second end of the outer barrel (501), a first control valve (505) is installed above the middle of the piston rod (503), a second control valve (506) is installed below the middle of the piston rod (503), a medicine storage box (509) is communicated with the inlet end of the first control valve (505) through a hose (513) fluid, the medicine storage box (509) is fixedly mounted on the driving shaft (4), the inlet end of the first control valve (505) is communicated with the outside atmosphere, an air inlet channel and a liquid inlet channel are formed in the piston rod (503), one end of the air inlet channel is communicated with the outlet end of the second control valve (506) in a fluid mode, the other end of the air inlet channel penetrates out of the side wall of the piston (502), one end of the liquid inlet channel is communicated with the outlet end of the first control valve (505) in a fluid mode, the other end of the liquid inlet channel penetrates out of the side wall of the piston (502), a first driving toothed plate (507) is fixedly connected to the upper portion of the inner top wall of the control cylinder (504) along the axial direction of the control cylinder, a second driving toothed plate (508) is fixedly connected to the inner bottom wall of the control cylinder (504) along the axial direction of the inner bottom wall of the control cylinder, and the control end of the first control valve (505) is in driving connection with the first driving toothed plate (507), the control end of second control valve (506) with second drive pinion rack (508) drive connection, radial drive guide rail (511) through the support with storage cylinder (1) fixed connection, two spacing posts (510) of fixedly connected with on the second end lateral wall of piston rod (503), all rotate on two spacing posts (510) and be connected with the roller bearing, radial drive guide rail (511) are located two between spacing post (510), two the roller bearing supports the top respectively on the both sides wall face of radial drive guide rail (511).
6. The oil and slag removing device for treating restaurant wastewater as claimed in claim 5, the first control valve (505) and the second control valve (506) have the same structure, the first control valve (505) comprises a valve body (512), a pull rod (516), a driving plate (515) and an arc-shaped hole (514), the valve body (512) is fixed on the piston rod (503), the bottom end of the side wall of the driving plate (515) is hinged with the side wall of the valve body (512) through a pin shaft, an arc-shaped hole (514) is formed in the middle of the side wall of the driving plate (515), the arc-shaped hole (514) is coaxial with the pin shaft, a valve rod is arranged on one side of the valve body (512), the valve rod is connected with the pull rod (516), a limiting shaft (517) is vertically and fixedly connected to the end part of the pull rod (516), and the limiting shaft (517) is inserted into the arc-shaped hole (514); the top end of the drive plate (515) of the first control valve (505) is inserted between the teeth of the first drive tooth plate (507) and the top end of the drive plate (515) of the second control valve (506) is inserted between the teeth of the second drive tooth plate (508); the tooth density of the first driving tooth plate (507) is larger than that of the second driving tooth plate (508).
7. The oil and slag removing apparatus for treating restaurant wastewater according to claim 1, wherein the gate plate mechanism (8) comprises a housing (801), a hydraulic cylinder (802), a partition plate (803) and a sliding plate (804), the top of the housing (801) is fixedly connected with the bottom end of the storage cylinder (1), the middle of the housing (801) is provided with a through hole communicated with the storage cylinder (1), the two sides of the housing (801) are respectively provided with the partition plate (803) in a sliding and sealing fit manner, the sliding plate (804) is in a sliding fit with the partition plate (803), the top of the partition plate (803) is provided with a sliding groove (807), the bottom of the sliding plate (804) is fixedly connected with a sliding block, the sliding block is in a sliding fit with the sliding groove (807), the surface of the sliding plate (804) is provided with a filtering hole, and a filtering screen (805) is installed in the filtering hole, one end of the sliding plate (804) close to the center of the outer shell (801) protrudes out of one end of the partition plate (803) close to the center of the outer shell (801), one end of the sliding plate (804) far away from the center of the outer shell (801) is fixedly connected with a second spring (806), the other end of the second spring (806) is fixedly connected with the top of the partition plate (803), two ends of the outer shell (801) are fixedly connected with the hydraulic cylinder (802), and the movable end of the hydraulic cylinder (802) is inserted into the outer shell (801) and is fixedly connected with the partition plate (803).
8. The oil and slag removing device for treating restaurant wastewater as claimed in claim 7, wherein a groove is formed in the bottom of the housing (801), the top edge of the rubber storage tank (12) extends outwards, the edge of the rubber storage tank (12) is attached to the groove, a pressing frame (13) is arranged on the lower portion of the edge of the rubber storage tank (12), and the pressing frame (13) is fixedly connected with the bottom of the housing (801) through a bolt and presses the top edge of the rubber storage tank (12).
9. The oil and slag removing device for treating restaurant wastewater as claimed in claim 1, wherein the folding box (9) comprises two pressing plates (910) and a frame (902), more than two frames (902) are arranged between the two pressing plates (910), the frame (902) is connected with the frame (902) through a soft connecting rod (904), and the pressing plates (910) are connected with the frame (902) through the soft connecting rod (904); the rubber storage box (12) is placed between two extrusion plates (910) and is positioned in the frame (902); a pressure plate (14) is fixedly connected to the telescopic end of the extrusion cylinder (10), and the pressure plate (14) is tightly pressed on the extrusion plate (910); two sides of one extrusion plate (910) are fixedly connected with a locking mechanism (15), the other end of the anti-loosening mechanism (15) is fixedly connected with the side wall of the other extrusion plate (910), the anti-loosening mechanism (15) comprises a rectangular cylinder (151), a ratchet bar (152), a clamping rod (153) and an elastic sheet (154), one end of the rectangular cylinder (151) is fixedly connected with one extrusion plate (910), the end of the ratchet bar (152) is inserted into the other end of the rectangular cylinder (151), the other end of the ratchet bar (152) is fixedly connected with the other pressing plate (910), the top of the rectangular cylinder (151) is provided with a round hole, the clamping rod (153) is inserted into the round hole and clamped on the teeth of the ratchet bar (152), one end of the elastic sheet (154) is fixedly connected with the surface of the rectangular cylinder (151), the other end of the elastic sheet (154) is pressed on the side wall of the clamping rod (153).
10. The oil and slag removing apparatus for treating restaurant wastewater according to claim 1, wherein the water and oil discharging mechanism (7) comprises a bottom cylinder (701), a middle cylinder (702), an upper cylinder (703) and sliding rods (706), the top of the middle cylinder (702) is slidably sleeved on the surface of the middle cylinder (702), the bottom of the upper cylinder (703) is slidably sleeved on the top end of the middle cylinder (702), an oil inlet (709) is arranged at the connection between the side wall of the middle cylinder (702) and the upper cylinder (703), a water inlet (710) is arranged at the connection between the side wall of the bottom cylinder (701) and the middle cylinder (702), the bottom end of the inner side wall of the middle cylinder (702) and the bottom end of the inner side wall of the upper cylinder (703) are both fixedly connected with limit blocks, the limit blocks on the inner side wall of the middle cylinder (702) are inserted into the water inlet (710), the limit blocks on the inner side wall of the upper cylinder (703) are inserted into the oil inlet (709), an oil collecting funnel (707) is hermetically matched below the oil inlet (709) in the middle barrel (702), an annular groove is hermetically attached to the inner side wall of the bottom barrel (701), the annular groove is communicated with the water inlet (710), a drain pipe (708) is communicated with the fluid at the bottom of the annular groove, a first floating plate (704) is adjustably installed on the surface of the middle cylinder (702), a second floating plate (705) is adjustably arranged on the surface of the upper barrel (703), the bottom end of the sliding rod (706) sequentially penetrates through the upper barrel (703), the oil collecting funnel (707) and the bottom barrel (701) and is fixedly connected with the bottom of the side wall of the storage barrel (1), the first floating plate (704) floats on the water surface, the second floating plate (705) floats on the oil surface, a sealing plate is arranged at the bottom end of the oil collecting funnel (707), and the sliding rod (706) penetrates through the sealing plate and is in sliding sealing fit with the sealing plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442633.2A CN114751470B (en) | 2022-04-25 | 2022-04-25 | Oil and slag removing equipment for treating restaurant wastewater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210442633.2A CN114751470B (en) | 2022-04-25 | 2022-04-25 | Oil and slag removing equipment for treating restaurant wastewater |
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| CN114751470A true CN114751470A (en) | 2022-07-15 |
| CN114751470B CN114751470B (en) | 2023-02-03 |
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| CN202210442633.2A Active CN114751470B (en) | 2022-04-25 | 2022-04-25 | Oil and slag removing equipment for treating restaurant wastewater |
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Cited By (1)
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| CN117486282A (en) * | 2023-12-19 | 2024-02-02 | 山东省环境保护科学研究设计院有限公司 | Industrial wastewater treatment device |
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| CN114751470B (en) | 2023-02-03 |
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