CN107998722B - Primary filtering device for sewage treatment - Google Patents
Primary filtering device for sewage treatment Download PDFInfo
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- CN107998722B CN107998722B CN201711337058.5A CN201711337058A CN107998722B CN 107998722 B CN107998722 B CN 107998722B CN 201711337058 A CN201711337058 A CN 201711337058A CN 107998722 B CN107998722 B CN 107998722B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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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
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- 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)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filtering device for sewage treatment, in particular to a primary filtering device for sewage treatment. The invention aims to provide a primary filtering device for sewage treatment. In order to solve the technical problem, the invention provides a primary filtering device for sewage treatment, which comprises a base, a large supporting plate, a filtering device, a top plate, a lifting device and the like; big backup pad sets up to fixed connection with the base, and filter equipment is located the place ahead of big backup pad, and filter equipment is located the top of base, and the roof is located the top of big backup pad, and the roof sets up to fixed connection with big backup pad, is provided with elevating gear on the roof, and the sleeve pipe is located the below of roof. The primary filtering device for sewage treatment provided by the invention is provided with the filtering device and the lifting device, can be used for conveniently and rapidly carrying out primary filtering on sewage, is convenient to operate, has few components and parts, and is simple in structure and safe and reliable in performance.
Description
Technical Field
The invention relates to a filtering device for sewage treatment, in particular to a primary filtering device for sewage treatment.
Background
Sewage, generally refers to effluent water from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of the sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like. The sewage is caused by that new substances are mixed in the water or the water is deteriorated because of the change of external conditions, so that the original use function of the sewage cannot be maintained. Sewage may be defined as a waste-laden liquid or water mixed with ground water, surface water, snow storms, etc. discharged from residential, institutional, commercial or industrial areas from the point of view of the source of the sewage. Sewage is classified into many categories, and there are many techniques and processes for reducing the environmental impact of sewage accordingly. Sewage can be classified into these four categories according to the source of the sewage. The first category is industrial wastewater from sewage from manufacturing mining and industrial production activities, including runoff leachate from industrial or commercial storage, processing, and other wastewater that is not domestic sewage. The second category is domestic sewage from residential, office or similar sewage, sanitary sewage, sewage including industrial sewage mixed in domestic sewage in sewage systems. And the third category is non-toxic and harmless sewage with certain components exceeding domestic sewage, such as catering sewage, laundry sewage, animal feeding sewage, sewage generated by hair salons and the like. Fourth, surface runoff from rain, snow, highway drainage, water from urban and industrial areas, and the like.
The existing primary filtering device for sewage treatment generally adopts a traditional structure, has various components, is easy to break down, influences the proceeding of sewage filtering work, is difficult to maintain and repair, is troublesome to operate, seriously influences the production and development of enterprises, and therefore needs to develop a primary filtering device for sewage treatment urgently.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that the conventional primary filtering device for sewage treatment generally adopts a traditional structure, has various component compositions, is easy to break down, influences the sewage filtering work and is difficult to maintain.
(2) Technical scheme
In order to solve the technical problem, the invention provides a primary filtering device for sewage treatment, which comprises a base, a large supporting plate, a filtering device, a top plate, a lifting device, a sleeve, a guide rod and a gong body, wherein the base is provided with a plurality of holes; the top of base is provided with big backup pad, big backup pad sets up to fixed connection with the base, filter equipment is located the place ahead of big backup pad, filter equipment is located the top of base, the roof is located the top of big backup pad, the roof sets up to fixed connection with big backup pad, be provided with elevating gear on the roof, the sleeve pipe is located the below of roof, the sleeve pipe sets up to fixed connection with the roof, the sleeve pipe is located the place ahead of big backup pad, the guide bar is located the cover intraductally, guide bar and sleeve pipe set up to sliding connection, the guide bar is located filter equipment's top, the gong position is on sheathed tube right side, the gong position is in the below of roof, the gong body sets up.
Preferably, the filtering device comprises a filtering cylinder, a rotating motor, a hydraulic cylinder, a drain pipe, a valve, a small connecting rod and a hammer head; the filtering cylinder is positioned in front of the large supporting plate, the filtering cylinder is positioned below the sleeve, the guide rod extends downwards into the filtering cylinder, the lower end of the guide rod is fixedly connected with the middle part of the bottom in the filtering cylinder, the rotating motor is positioned below the filtering cylinder, the output shaft of the rotating motor is fixedly connected with the filtering cylinder, the hydraulic cylinder is positioned below the rotating motor, the telescopic rod of the hydraulic cylinder is fixedly connected with the rotating motor, the bottom of the hydraulic cylinder is fixedly connected with the base, the drain pipe is positioned below the filtering cylinder, the drain pipe is fixedly connected with the filtering cylinder, the drain pipe is communicated with the filtering cylinder, a valve is arranged on the drain pipe, the small connecting rod is positioned above the filtering cylinder, the small connecting rod is fixedly connected with the filtering cylinder, the hammer head is positioned above the small connecting rod, the hammer head is fixedly connected with the small connecting rod, and the hammer head corresponds to, the hammer is contacted with the gong body.
Preferably, the lifting device comprises a bearing seat, a rotating shaft, a rotating disc, a crank, a connecting rod, a sliding pipe and a filter screen; the bearing frame is located the top of roof, the bearing frame sets up to fixed connection with the roof, the rotation axis sets up to interference with the bearing frame and is connected, the rotary disk is located the rear of roof, the rear end of rotary disk and rotation axis sets up to fixed connection, the crank is located roof and sheathed tube the place ahead, the crank sets up to fixed connection with the front end of rotation axis, the connecting rod is located articulate the place ahead, the upper end and the crank of connecting rod set up to rotate and are connected, the slide pipe is located the rear of connecting rod, the lower extreme and the slide pipe of connecting rod set up to articulated the connection, the cover of slide pipe slidingtype is on the guide bar, the filter screen cover is on the slide pipe, filter screen and slide pipe set up to.
Preferably, the device also comprises a first upper and lower cylinder, a first left and right cylinder, a first arc-shaped scraping plate, a second arc-shaped scraping plate, an L-shaped rod, a second left and right cylinder and a second upper and lower cylinder; the first upper and lower cylinders are positioned on the left side of the filtering cylinder, the first upper and lower cylinders are fixedly connected with the filtering cylinder, the first left and right cylinders are positioned above the first upper and lower cylinders and the filtering cylinder, the telescopic rod of the first upper and lower cylinders is fixedly connected with the first left and right cylinders, the first arc-shaped scraping plate is positioned on the right side of the first left and right cylinders, the telescopic rod of the first left and right cylinders is fixedly connected with the first arc-shaped scraping plate, the first arc-shaped scraping plate is positioned above the filtering screen, the first arc-shaped scraping plate is positioned on the left side of the connecting rod, the second arc-shaped scraping plate is positioned on the right side of the connecting rod, the first arc-shaped scraping plate and the second arc-shaped scraping plate are arranged in a bilateral symmetry manner, the first arc-shaped scraping plate and the second arc-shaped scraping plate are both contacted with the filtering screen, the L-shaped rod is positioned above the second arc-shaped scraping plate, the L-shaped rod is, the telescopic link and the L-shaped rod of cylinder about the second set up to fixed connection, and the cylinder is located between first arc scraping flitch and the roof about the second, and cylinder about the second is located the top of cylinder about the second, and the telescopic link and the cylinder about the second set up to fixed connection, and cylinder about the second is located the left side of roof, and cylinder and roof set up to fixed connection about the second.
Preferably, the device also comprises a first bevel gear, a second bevel gear, a long connecting shaft, a fixed plate, a large bearing and a rotating wheel; first bevel gear is located the rear of rotary disk, first bevel gear sets up to fixed connection with the rotary disk, second bevel gear is located first bevel gear's rear, second bevel gear meshes with first bevel gear mutually, long connecting axle is located second bevel gear's below, long connecting axle sets up to fixed connection with second bevel gear, the fixed plate is located second bevel gear's below, the fixed plate is located the rear of big backup pad, the fixed plate sets up to fixed connection with big backup pad, big bearing inlays and establishes on the fixed plate, long connecting axle sets up to interference with big bearing and is connected, the swiveling wheel is located the below of fixed plate, the swiveling wheel sets up to fixed connection with the lower extreme of long connecting axle.
Preferably, the device also comprises a liquid receiving cylinder, a supporting plate and universal wheels; the liquid collecting cylinder is positioned below the liquid discharge pipe and placed on the supporting plate, the bottom of the supporting plate is connected with universal wheels, the universal wheels are positioned above the base, and the universal wheels are in contact with the base.
Preferably, the device also comprises a connecting block, a positioning pipe and a positioning screw rod; the connecting block is located the rear of big backup pad, and the connecting block sets up to fixed connection with big backup pad, and the registration arm is located the rear of connecting block, and the registration arm sets up to fixed connection with the connecting block, and the registration arm cover is on long connecting axle, and the right side wall of registration arm is provided with positioning screw, and positioning screw sets up to threaded connection with the registration arm, and positioning screw contacts with long connecting axle.
The working principle is as follows: the sewage filtering device comprises a base, a large supporting plate, a filtering device, a top plate, a lifting device, a sleeve, a guide rod and a screw, so that sewage can be filled into the filtering device, the filtering device drives the sewage to be rotationally stirred, the lifting device is used for primarily filtering the sewage, larger pollutants in the sewage are filtered out, and the primarily filtered sewage is discharged through the filtering device.
Because filter equipment is including filtering the jar, the rotating electrical machines, the pneumatic cylinder, the fluid-discharge tube, the valve, little connecting rod and tup, so when using filter equipment, can pack sewage into in the filtering the jar, and filter through elevating gear, the rotating electrical machines can drive filtering the jar and rotate, thereby stir sewage, thereby improve filtration efficiency, the pneumatic cylinder can drive rotating electrical machines and filtering the jar, and the guide bar carries out the up-and-down motion, thereby adjust filtering the jar and elevating gear's relative position, the staff of being convenient for carries out the accurate operation, in filtering jar pivoted in-process, the tup can strike the gong body, after the primary filtration of sewage finishes, open the valve, it can with its discharge through the fluid-discharge tube.
Because the lifting device comprises a bearing seat, a rotating shaft, a rotating disk, a crank, a connecting rod, a sliding pipe and a filter screen; the bearing frame is located the top of roof, the bearing frame sets up to fixed connection with the roof, the rotation axis sets up to interference with the bearing frame and is connected, the rotary disk is located the rear of roof, the rear end of rotary disk and rotation axis sets up to fixed connection, the crank is located roof and sheathed tube the place ahead, so when using elevating gear, can rotate the rotating disk, the rotary disk drives the crank through the rotation axis and rotates, the crank drives the connecting rod and moves, the connecting rod drives slide pipe and filter screen and carries out the up-and-down motion, after finishing to the primary filtration of sewage, can upwards take the filter screen out of the filter vat through the slide pipe, can clear up the filth on the filter screen this moment, the slide pipe can slide from top to bottom on the guide bar.
Because the filter screen also comprises a first upper and lower cylinder, a first left and right cylinder, a first arc-shaped scraping plate, a second arc-shaped scraping plate, an L-shaped rod, a second left and right cylinder and a second upper and lower cylinder, after the filter screen moves out of the filter cylinder upwards, the first left and right cylinder and the first arc-shaped scraping plate can be driven by the first upper and lower cylinder to move up and down, and the first arc-shaped scraping plate can be driven to the upper part of the filter screen, the second left and right cylinder and the second arc-shaped scraping plate can be driven by the second upper and lower cylinder to move up and down, and the second arc-shaped scraping plate can be driven to the upper part of the filter screen, moreover, the first left and right cylinder can drive the first arc-shaped scraping plate to move left and right, the second left and right cylinder can drive the second arc-shaped scraping plate to move left and right, so that the filth on the filter screen can be scraped, the contact between the personnel and the filth is avoided, and the health of the workers is protected.
Because the device also comprises a first bevel gear, a second bevel gear, a long connecting shaft, a fixed plate, a large bearing and a rotating wheel; the first bevel gear is positioned behind the rotating disc, the first bevel gear is fixedly connected with the rotating disc, the second bevel gear is positioned behind the first bevel gear, the second bevel gear is meshed with the first bevel gear, the long connecting shaft is positioned below the second bevel gear, the long connecting shaft is fixedly connected with the second bevel gear, the fixing plate is positioned below the second bevel gear, the fixing plate is positioned behind the large supporting plate, the fixing plate is fixedly connected with the large supporting plate, the large bearing is embedded on the fixing plate, the long connecting shaft is in interference connection with the large bearing, the rotating wheel is positioned below the fixing plate, the lower end of the rotating wheel and the lower end of the long connecting shaft are fixedly connected, so that the rotating wheel can be rotated, the second bevel gear is driven to rotate by the long connecting shaft, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives, thereby avoiding high-altitude operation and being safe and reliable.
Because the device also comprises a liquid receiving cylinder, a supporting plate and universal wheels; receive the hydraulic cylinder and be located the below of fluid-discharge tube, receive the hydraulic cylinder and place on the layer board, the bottom of layer board is connected with the universal wheel, and the universal wheel is located the top of base, and the universal wheel contacts with the base, so can discharge the sewage after primary filter to receive the hydraulic cylinder in, then it can to transport through layer board and universal wheel.
Because the device also comprises a connecting block, a positioning pipe and a positioning screw rod; the connecting block is located the rear of big backup pad, the connecting block sets up to fixed connection with big backup pad, the registration arm is located the rear of connecting block, the registration arm sets up to fixed connection with the connecting block, the registration arm cover is on long connecting axle, the right side wall of registration arm is provided with positioning screw, positioning screw sets up to threaded connection with the registration arm, positioning screw contacts with long connecting axle, so can fix long connecting axle through screwing up positioning screw, avoid the indiscriminate commentaries on classics, lead to the occurence of failure.
(3) Advantageous effects
The primary filtering device for sewage treatment provided by the invention is provided with the filtering device and the lifting device, can be used for conveniently and rapidly carrying out primary filtering on sewage, is convenient to operate, has few components, simple structure, safe and reliable performance, high primary filtering efficiency, good effect, easy maintenance and repair, low maintenance and repair cost, easy production and manufacture, low production and manufacture cost, easy popularization and application and wide application range, and is beneficial to the production and development of enterprises.
Drawings
Fig. 1 is a schematic front view structure of the present invention.
Fig. 2 is a right side view structural schematic diagram of the crank of the present invention.
Fig. 3 is a front view structural schematic diagram of a first up-down cylinder of the present invention.
Fig. 4 is a schematic top view of the first arc-shaped scraper plate of the present invention.
Fig. 5 is a right side view structural schematic diagram of the first bevel gear of the present invention.
Fig. 6 is a front view structure schematic diagram of the liquid receiving cylinder of the present invention.
Fig. 7 is a right side view structural schematic diagram of the positioning tube of the present invention.
The labels in the figures are: 1-base, 2-big support plate, 3-filter device, 4-top plate, 5-lifting device, 6-sleeve, 7-guide rod, 8-gong body, 31-filter cylinder, 32-rotary motor, 33-hydraulic cylinder, 34-liquid discharge pipe, 35-valve, 36-small connecting rod, 37-hammer head, 51-bearing seat, 52-rotating shaft, 53-rotating disk, 54-crank, 55-connecting rod, 56-sliding pipe, 57-filter screen, 61-first upper and lower cylinders, 62-first left and right cylinders, 63-first arc scraper, 64-second arc scraper, 65-L-shaped rod, 66-second left and right cylinders, 67-second upper and lower cylinders, 71-first bevel gear, 72-a second bevel gear, 73-a long connecting shaft, 74-a fixing plate, 75-a large bearing, 76-a rotating wheel, 81-a liquid collecting cylinder, 82-a supporting plate, 83-a universal wheel, 91-a connecting block, 92-a positioning tube and 93-a positioning screw rod.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A primary filtering device for sewage treatment is shown in figures 1-7 and comprises a base 1, a large supporting plate 2, a filtering device 3, a top plate 4, a lifting device 5, a sleeve 6, a guide rod 7 and a gong body 8; base 1's top is provided with big backup pad 2, big backup pad 2 sets up to fixed connection with base 1, filter equipment 3 is located the place ahead of big backup pad 2, filter equipment 3 is located base 1's top, roof 4 is located the top of big backup pad 2, roof 4 sets up to fixed connection with big backup pad 2, be provided with elevating gear 5 on roof 4, sleeve 6 is located roof 4's below, sleeve 6 sets up to fixed connection with roof 4, sleeve 6 is located the place ahead of big backup pad 2, guide bar 7 is located sleeve 6, guide bar 7 sets up to sliding connection with sleeve 6, guide bar 7 is located filter equipment 3's top, gong 8 is located sleeve 6's right side, gong 8 is located roof 4's below, gong 8 sets up to articulated the connection with roof 4.
Example 2
A primary filtering device for sewage treatment is shown in figures 1-7 and comprises a base 1, a large supporting plate 2, a filtering device 3, a top plate 4, a lifting device 5, a sleeve 6, a guide rod 7 and a gong body 8; base 1's top is provided with big backup pad 2, big backup pad 2 sets up to fixed connection with base 1, filter equipment 3 is located the place ahead of big backup pad 2, filter equipment 3 is located base 1's top, roof 4 is located the top of big backup pad 2, roof 4 sets up to fixed connection with big backup pad 2, be provided with elevating gear 5 on roof 4, sleeve 6 is located roof 4's below, sleeve 6 sets up to fixed connection with roof 4, sleeve 6 is located the place ahead of big backup pad 2, guide bar 7 is located sleeve 6, guide bar 7 sets up to sliding connection with sleeve 6, guide bar 7 is located filter equipment 3's top, gong 8 is located sleeve 6's right side, gong 8 is located roof 4's below, gong 8 sets up to articulated the connection with roof 4.
The filtering device 3 comprises a filtering cylinder 31, a rotating motor 32, a hydraulic cylinder 33, a liquid discharge pipe 34, a valve 35, a small connecting rod 36 and a hammer 37; the filtering cylinder 31 is positioned in front of the large supporting plate 2, the filtering cylinder 31 is positioned below the sleeve 6, the guide rod 7 extends downwards into the filtering cylinder 31, the lower end of the guide rod 7 is fixedly connected with the middle part of the bottom in the filtering cylinder 31, the rotating motor 32 is positioned below the filtering cylinder 31, the output shaft of the rotating motor 32 is fixedly connected with the filtering cylinder 31, the hydraulic cylinder 33 is positioned below the rotating motor 32, the telescopic rod of the hydraulic cylinder 33 is fixedly connected with the rotating motor 32, the bottom of the hydraulic cylinder 33 is fixedly connected with the base 1, the drain pipe 34 is positioned below the filtering cylinder 31, the drain pipe 34 is fixedly connected with the filtering cylinder 31, the drain pipe 34 is communicated with the filtering cylinder 31, the valve 35 is arranged on the drain pipe 34, the small connecting rod 36 is positioned above the filtering cylinder 31, the small connecting rod 36 is fixedly connected with the filtering cylinder 31, the hammer 37 is positioned above the small connecting rod 36, the hammer 37 and the small connecting rod 36 are fixedly connected, the hammer 37 corresponds to the gong body 8, and the hammer 37 is in contact with the gong body 8.
Example 3
A primary filtering device for sewage treatment is shown in figures 1-7 and comprises a base 1, a large supporting plate 2, a filtering device 3, a top plate 4, a lifting device 5, a sleeve 6, a guide rod 7 and a gong body 8; base 1's top is provided with big backup pad 2, big backup pad 2 sets up to fixed connection with base 1, filter equipment 3 is located the place ahead of big backup pad 2, filter equipment 3 is located base 1's top, roof 4 is located the top of big backup pad 2, roof 4 sets up to fixed connection with big backup pad 2, be provided with elevating gear 5 on roof 4, sleeve 6 is located roof 4's below, sleeve 6 sets up to fixed connection with roof 4, sleeve 6 is located the place ahead of big backup pad 2, guide bar 7 is located sleeve 6, guide bar 7 sets up to sliding connection with sleeve 6, guide bar 7 is located filter equipment 3's top, gong 8 is located sleeve 6's right side, gong 8 is located roof 4's below, gong 8 sets up to articulated the connection with roof 4.
The filtering device 3 comprises a filtering cylinder 31, a rotating motor 32, a hydraulic cylinder 33, a liquid discharge pipe 34, a valve 35, a small connecting rod 36 and a hammer 37; the filtering cylinder 31 is positioned in front of the large supporting plate 2, the filtering cylinder 31 is positioned below the sleeve 6, the guide rod 7 extends downwards into the filtering cylinder 31, the lower end of the guide rod 7 is fixedly connected with the middle part of the bottom in the filtering cylinder 31, the rotating motor 32 is positioned below the filtering cylinder 31, the output shaft of the rotating motor 32 is fixedly connected with the filtering cylinder 31, the hydraulic cylinder 33 is positioned below the rotating motor 32, the telescopic rod of the hydraulic cylinder 33 is fixedly connected with the rotating motor 32, the bottom of the hydraulic cylinder 33 is fixedly connected with the base 1, the drain pipe 34 is positioned below the filtering cylinder 31, the drain pipe 34 is fixedly connected with the filtering cylinder 31, the drain pipe 34 is communicated with the filtering cylinder 31, the valve 35 is arranged on the drain pipe 34, the small connecting rod 36 is positioned above the filtering cylinder 31, the small connecting rod 36 is fixedly connected with the filtering cylinder 31, the hammer 37 is positioned above the small connecting rod 36, the hammer 37 and the small connecting rod 36 are fixedly connected, the hammer 37 corresponds to the gong body 8, and the hammer 37 is in contact with the gong body 8.
The lifting device 5 comprises a bearing seat 51, a rotating shaft 52, a rotating disc 53, a crank 54, a connecting rod 55, a sliding pipe 56 and a filter screen 57; the bearing seat 51 is located above the top plate 4, the bearing seat 51 is fixedly connected with the top plate 4, the rotating shaft 52 is in interference connection with the bearing seat 51, the rotating disc 53 is located behind the top plate 4, the rotating disc 53 is fixedly connected with the rear end of the rotating shaft 52, the crank 54 is located in front of the top plate 4 and the sleeve 6, the crank 54 is fixedly connected with the front end of the rotating shaft 52, the connecting rod 55 is located in front of the crank 54, the upper end of the connecting rod 55 is rotatably connected with the crank 54, the sliding pipe 56 is located behind the connecting rod 55, the lower end of the connecting rod 55 is hinged with the sliding pipe 56, the sliding pipe 56 is slidably sleeved on the guide rod 7, the filter screen 57 is sleeved on the sliding pipe 56, the filter screen 57 is fixedly connected with the sliding pipe 56, the filter screen 57 is located in the filter cylinder 31.
Example 4
A primary filtering device for sewage treatment is shown in figures 1-7 and comprises a base 1, a large supporting plate 2, a filtering device 3, a top plate 4, a lifting device 5, a sleeve 6, a guide rod 7 and a gong body 8; base 1's top is provided with big backup pad 2, big backup pad 2 sets up to fixed connection with base 1, filter equipment 3 is located the place ahead of big backup pad 2, filter equipment 3 is located base 1's top, roof 4 is located the top of big backup pad 2, roof 4 sets up to fixed connection with big backup pad 2, be provided with elevating gear 5 on roof 4, sleeve 6 is located roof 4's below, sleeve 6 sets up to fixed connection with roof 4, sleeve 6 is located the place ahead of big backup pad 2, guide bar 7 is located sleeve 6, guide bar 7 sets up to sliding connection with sleeve 6, guide bar 7 is located filter equipment 3's top, gong 8 is located sleeve 6's right side, gong 8 is located roof 4's below, gong 8 sets up to articulated the connection with roof 4.
The filtering device 3 comprises a filtering cylinder 31, a rotating motor 32, a hydraulic cylinder 33, a liquid discharge pipe 34, a valve 35, a small connecting rod 36 and a hammer 37; the filtering cylinder 31 is positioned in front of the large supporting plate 2, the filtering cylinder 31 is positioned below the sleeve 6, the guide rod 7 extends downwards into the filtering cylinder 31, the lower end of the guide rod 7 is fixedly connected with the middle part of the bottom in the filtering cylinder 31, the rotating motor 32 is positioned below the filtering cylinder 31, the output shaft of the rotating motor 32 is fixedly connected with the filtering cylinder 31, the hydraulic cylinder 33 is positioned below the rotating motor 32, the telescopic rod of the hydraulic cylinder 33 is fixedly connected with the rotating motor 32, the bottom of the hydraulic cylinder 33 is fixedly connected with the base 1, the drain pipe 34 is positioned below the filtering cylinder 31, the drain pipe 34 is fixedly connected with the filtering cylinder 31, the drain pipe 34 is communicated with the filtering cylinder 31, the valve 35 is arranged on the drain pipe 34, the small connecting rod 36 is positioned above the filtering cylinder 31, the small connecting rod 36 is fixedly connected with the filtering cylinder 31, the hammer 37 is positioned above the small connecting rod 36, the hammer 37 and the small connecting rod 36 are fixedly connected, the hammer 37 corresponds to the gong body 8, and the hammer 37 is in contact with the gong body 8.
The lifting device 5 comprises a bearing seat 51, a rotating shaft 52, a rotating disc 53, a crank 54, a connecting rod 55, a sliding pipe 56 and a filter screen 57; the bearing seat 51 is located above the top plate 4, the bearing seat 51 is fixedly connected with the top plate 4, the rotating shaft 52 is in interference connection with the bearing seat 51, the rotating disc 53 is located behind the top plate 4, the rotating disc 53 is fixedly connected with the rear end of the rotating shaft 52, the crank 54 is located in front of the top plate 4 and the sleeve 6, the crank 54 is fixedly connected with the front end of the rotating shaft 52, the connecting rod 55 is located in front of the crank 54, the upper end of the connecting rod 55 is rotatably connected with the crank 54, the sliding pipe 56 is located behind the connecting rod 55, the lower end of the connecting rod 55 is hinged with the sliding pipe 56, the sliding pipe 56 is slidably sleeved on the guide rod 7, the filter screen 57 is sleeved on the sliding pipe 56, the filter screen 57 is fixedly connected with the sliding pipe 56, the filter screen 57 is located in the filter cylinder 31.
The device also comprises a first upper cylinder 61, a first left cylinder 62, a first right cylinder 62, a first arc-shaped scraping plate 63, a second arc-shaped scraping plate 64, an L-shaped rod 65, a second left cylinder 66 and a second upper cylinder 67; the first upper and lower cylinders 61 are positioned at the left side of the filtering cylinder 31, the first upper and lower cylinders 61 and the filtering cylinder 31 are fixedly connected, the first left and right cylinders 62 are positioned above the first upper and lower cylinders 61 and the filtering cylinder 31, the telescopic rod of the first upper and lower cylinders 61 and the first left and right cylinders 62 are fixedly connected, the first arc-shaped scraping plate 63 is positioned at the right side of the first left and right cylinders 62, the telescopic rod of the first left and right cylinders 62 and the first arc-shaped scraping plate 63 are fixedly connected, the first arc-shaped scraping plate 63 is positioned above the filtering net 57, the first arc-shaped scraping plate 63 is positioned at the left side of the connecting rod 55, the second arc-shaped scraping plate 64 is positioned at the right side of the connecting rod 55, the first arc-shaped scraping plate 63 and the second arc-shaped scraping plate 64 are arranged in a bilateral symmetry manner, both the first arc-shaped scraping plate 63 and the second arc-shaped scraping plate 64 are contacted with the filtering net 57, the, l shape pole 65 and second arc scraping plate 64 set up to fixed connection, cylinder 66 is located the left side of L shape pole 65 about the second, the telescopic link of cylinder 66 is set up to fixed connection with L shape pole 65 about the second, cylinder 66 is located between first arc scraping plate 63 and roof 4 about the second, cylinder 67 is located the top of cylinder 66 about the second, cylinder 66 is set up to fixed connection about cylinder 67's telescopic link and second about cylinder 67 about the second, cylinder 67 is located the left side of roof 4 about the second, cylinder 67 sets up to fixed connection with roof 4 about the second.
The device also comprises a first bevel gear 71, a second bevel gear 72, a long connecting shaft 73, a fixed plate 74, a large bearing 75 and a rotating wheel 76; the first bevel gear 71 is located behind the rotating disc 53, the first bevel gear 71 and the rotating disc 53 are fixedly connected, the second bevel gear 72 is located behind the first bevel gear 71, the second bevel gear 72 is meshed with the first bevel gear 71, the long connecting shaft 73 is located below the second bevel gear 72, the long connecting shaft 73 and the second bevel gear 72 are fixedly connected, the fixing plate 74 is located below the second bevel gear 72, the fixing plate 74 is located behind the large support plate 2, the fixing plate 74 and the large support plate 2 are fixedly connected, the large bearing 75 is embedded on the fixing plate 74, the long connecting shaft 73 and the large bearing 75 are in interference connection, the rotating wheel 76 is located below the fixing plate 74, and the rotating wheel 76 and the lower end of the long connecting shaft 73 are fixedly connected.
The device also comprises a liquid receiving cylinder 81, a supporting plate 82 and a universal wheel 83; the liquid collecting cylinder 81 is positioned below the liquid discharge pipe 34, the liquid collecting cylinder 81 is placed on the supporting plate 82, the bottom of the supporting plate 82 is connected with a universal wheel 83, the universal wheel 83 is positioned above the base 1, and the universal wheel 83 is in contact with the base 1.
The device also comprises a connecting block 91, a positioning pipe 92 and a positioning screw 93; the connecting block 91 is located the rear of big backup pad 2, and connecting block 91 sets up to fixed connection with big backup pad 2, and registration arm 92 is located the rear of connecting block 91, and registration arm 92 sets up to fixed connection with connecting block 91, and registration arm 92 overlaps on long connecting axle 73, and the right side wall of registration arm 92 is provided with positioning screw 93, and positioning screw 93 sets up to threaded connection with registration arm 92, and positioning screw 93 contacts with long connecting axle 73.
The working principle is as follows: because the invention comprises the base 1, the large supporting plate 2, the filtering device 3, the top plate 4, the lifting device 5, the sleeve 6, the guide rod 7 and the gong body 8, therefore, the sewage can be filled into the filtering device 3, then the filtering device 3 drives the sewage to rotate and stir, thereby the lifting device 5 is used for primary filtration of the sewage and filtering out the larger pollutants in the sewage, then the sewage after primary filtration is discharged through the filtering device 3, the large supporting plate 2 provides a fixed support for the top plate 4, the top plate 4 provides a fixed support for the lifting device 5, the sleeve 6 sleeves the upper part of the guide rod 7, the guide rod 7 can be adjusted up and down in the sleeve 6 through the filtering device 3 and can also make a sound through the gong body 8, the base 1 provides a fixed support for the invention, and gives warning to surrounding people, thereby paying attention to safety and preventing production accidents.
Because the filtering device 3 comprises the filtering cylinder 31, the rotating motor 32, the hydraulic cylinder 33, the liquid discharge pipe 34, the valve 35, the small connecting rod 36 and the hammer head 37, when the filtering device 3 is used, sewage can be loaded into the filtering cylinder 31 and filtered by the lifting device 5, the rotating motor 32 can drive the filtering cylinder 31 to rotate, so that the sewage is stirred, so that the filtering efficiency is improved, the hydraulic cylinder 33 can drive the rotating motor 32 and the filtering cylinder 31, and the guide rod 7 to move up and down, so that the relative positions of the filtering cylinder 31 and the lifting device 5 are adjusted, so that a worker can conveniently and accurately operate, in the rotating process of the filtering cylinder 31, the hammer head 37 can knock the gong body 8, after primary filtering of the sewage is finished, the valve 35 is opened, and the gong body is discharged through the liquid discharge pipe 34.
Because the lifting device 5 comprises a bearing seat 51, a rotating shaft 52, a rotating disc 53, a crank 54, a connecting rod 55, a sliding pipe 56 and a filter screen 57; the bearing seat 51 is positioned above the top plate 4, the bearing seat 51 is fixedly connected with the top plate 4, the rotating shaft 52 is in interference connection with the bearing seat 51, the rotating disc 53 is positioned behind the top plate 4, the rotating disc 53 is fixedly connected with the rear end of the rotating shaft 52, and the crank 54 is positioned in front of the top plate 4 and the sleeve 6, so when the lifting device 5 is used, the rotating disc 53 can be rotated, the rotating disc 53 drives the crank 54 to rotate through the rotating shaft 52, the crank 54 drives the connecting rod 55 to move, the connecting rod 55 drives the sliding pipe 56 and the filter screen 57 to move up and down, after primary filtering of sewage is completed, the filter screen 57 can be upwards taken out of the filter cylinder 31 through the sliding pipe 56, at the moment, filth on the filter screen 57 can be cleaned, the sliding pipe 56 can slide up and down on the guide rod 7, the operation is.
Because the filter screen also comprises a first upper and lower cylinder 61, a first left and right cylinder 62, a first arc-shaped scraping plate 63, a second arc-shaped scraping plate 64, an L-shaped rod 65, a second left and right cylinder 66 and a second upper and lower cylinder 67, after the filter screen 57 moves out of the filter cylinder 31 upwards, the first left and right cylinder 62 and the first arc-shaped scraping plate 63 can be driven to move up and down by the first upper and lower cylinder 61, and the first arc-shaped scraping plate 63 can be driven above the filter screen 57, the second left and right cylinder 66 and the second arc-shaped scraping plate 64 can be driven to move up and down by the second upper and lower cylinder 67, and the second arc-shaped scraping plate 64 can be driven above the filter screen 57, and the first left and right cylinder 62 can drive the first arc-shaped scraping plate 63 to move left and right, and the second left and right cylinder 66 can drive the second arc-shaped scraping plate 64 to move left and right, so that the filth on the filter screen 57 can be scraped outwards by the first arc-shaped scraping plate 63 and the, the contact between the personnel and the filth is avoided, and the health of the workers is protected.
Because the device also comprises a first bevel gear 71, a second bevel gear 72, a long connecting shaft 73, a fixed plate 74, a large bearing 75 and a rotating wheel 76; the first bevel gear 71 is positioned behind the rotating disc 53, the first bevel gear 71 and the rotating disc 53 are fixedly connected, the second bevel gear 72 is positioned behind the first bevel gear 71, the second bevel gear 72 is meshed with the first bevel gear 71, the long connecting shaft 73 is positioned below the second bevel gear 72, the long connecting shaft 73 and the second bevel gear 72 are fixedly connected, the fixing plate 74 is positioned below the second bevel gear 72, the fixing plate 74 is positioned behind the large support plate 2, the fixing plate 74 and the large support plate 2 are fixedly connected, the large bearing 75 is embedded on the fixing plate 74, the long connecting shaft 73 and the large bearing 75 are in interference connection, the rotating wheel 76 is positioned below the fixing plate 74, the rotating wheel 76 and the lower end of the long connecting shaft 73 are fixedly connected, so that the rotating wheel 76 can be rotated, and the second bevel gear 72 is driven to rotate by the long connecting shaft 73, the second bevel gear 72 drives the first bevel gear 71 to rotate, and the first bevel gear 71 drives the rotating disc 53 to rotate, so that high-altitude operation is avoided, and safety and reliability are achieved.
Because the device also comprises a liquid receiving cylinder 81, a supporting plate 82 and a universal wheel 83; the liquid collecting cylinder 81 is positioned below the liquid discharge pipe 34, the liquid collecting cylinder 81 is placed on the supporting plate 82, the bottom of the supporting plate 82 is connected with the universal wheel 83, the universal wheel 83 is positioned above the base 1, and the universal wheel 83 is in contact with the base 1, so that the primarily filtered sewage can be discharged into the liquid collecting cylinder 81, and then the primarily filtered sewage can be conveyed through the supporting plate 82 and the universal wheel 83.
Because the device also comprises a connecting block 91, a positioning tube 92 and a positioning screw 93; connecting block 91 is located the rear of big backup pad 2, connecting block 91 sets up to fixed connection with big backup pad 2, registration arm 92 is located the rear of connecting block 91, registration arm 92 sets up to fixed connection with connecting block 91, 92 covers of registration arm on long connecting axle 73, the right side wall of registration arm 92 is provided with positioning screw 93, positioning screw 93 sets up to threaded connection with registration arm 92, positioning screw 93 contacts with long connecting axle 73, so can fix long connecting axle 73 through screwing up positioning screw 93, avoid indiscriminate commentaries on classics, lead to the occurence of failure.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. A primary filtering device for sewage treatment is characterized by comprising a base (1), a large supporting plate (2), a filtering device (3), a top plate (4), a lifting device (5), a sleeve (6), a guide rod (7) and a gong body (8); a large supporting plate (2) is arranged above a base (1), the large supporting plate (2) is fixedly connected with the base (1), a filtering device (3) is positioned in front of the large supporting plate (2), the filtering device (3) is positioned above the base (1), a top plate (4) is positioned above the large supporting plate (2), the top plate (4) is fixedly connected with the large supporting plate (2), a lifting device (5) is arranged on the top plate (4), a sleeve (6) is positioned below the top plate (4), the sleeve (6) is fixedly connected with the top plate (4), the sleeve (6) is positioned in front of the large supporting plate (2), a guide rod (7) is positioned in the sleeve (6), the guide rod (7) is slidably connected with the sleeve (6), the guide rod (7) is positioned above the filtering device (3), a gong body (8) is positioned on the right side of the sleeve (6), the gong body (8) is positioned below the top plate (4), and the gong body (8) is hinged with the top plate (4);
the filtering device (3) comprises a filtering cylinder (31), a rotating motor (32), a hydraulic cylinder (33), a liquid discharge pipe (34), a valve (35), a small connecting rod (36) and a hammer head (37); the filtering cylinder (31) is positioned in front of the large supporting plate (2), the filtering cylinder (31) is positioned below the sleeve (6), the guide rod (7) extends downwards into the filtering cylinder (31), the lower end of the guide rod (7) is fixedly connected with the middle part of the inner bottom of the filtering cylinder (31), the rotating motor (32) is positioned below the filtering cylinder (31), the output shaft of the rotating motor (32) is fixedly connected with the filtering cylinder (31), the hydraulic cylinder (33) is positioned below the rotating motor (32), the telescopic rod of the hydraulic cylinder (33) is fixedly connected with the rotating motor (32), the bottom of the hydraulic cylinder (33) is fixedly connected with the base (1), the drain pipe (34) is positioned below the filtering cylinder (31), the drain pipe (34) is fixedly connected with the filtering cylinder (31), the drain pipe (34) is communicated with the filtering cylinder (31), and a valve (35) is arranged on the drain pipe (34), the small connecting rod (36) is positioned above the filtering cylinder (31), the small connecting rod (36) is fixedly connected with the filtering cylinder (31), the hammer head (37) is positioned above the small connecting rod (36), the hammer head (37) is fixedly connected with the small connecting rod (36), the hammer head (37) corresponds to the gong body (8), and the hammer head (37) is contacted with the gong body (8);
the lifting device (5) comprises a bearing seat (51), a rotating shaft (52), a rotating disc (53), a crank (54), a connecting rod (55), a sliding pipe (56) and a filter screen (57); the bearing seat (51) is positioned above the top plate (4), the bearing seat (51) is fixedly connected with the top plate (4), the rotating shaft (52) is in interference connection with the bearing seat (51), the rotating disc (53) is positioned behind the top plate (4), the rotating disc (53) is fixedly connected with the rear end of the rotating shaft (52), the crank (54) is positioned in front of the top plate (4) and the sleeve (6), the crank (54) is fixedly connected with the front end of the rotating shaft (52), the connecting rod (55) is positioned in front of the crank (54), the upper end of the connecting rod (55) is rotatably connected with the crank (54), the sliding pipe (56) is positioned behind the connecting rod (55), the lower end of the connecting rod (55) is hinged with the sliding pipe (56), the sliding pipe (56) is sleeved on the guide rod (7) in a sliding manner, the filter screen (57) is sleeved on the sliding pipe (56), and the filter screen (57) is fixedly connected with the sliding pipe (56), the filter screen (57) is positioned in the filter cylinder (31), and the filter screen (57) is in sliding fit with the filter cylinder (31);
the device also comprises a first upper and lower cylinder (61), a first left and right cylinder (62), a first arc-shaped scraping plate (63), a second arc-shaped scraping plate (64), an L-shaped rod (65), a second left and right cylinder (66) and a second upper and lower cylinder (67); the first upper and lower cylinders (61) are positioned on the left side of the filtering cylinder (31), the first upper and lower cylinders (61) and the filtering cylinder (31) are fixedly connected, the first left and right cylinders (62) are positioned above the first upper and lower cylinders (61) and the filtering cylinder (31), the telescopic rods of the first upper and lower cylinders (61) and the first left and right cylinders (62) are fixedly connected, the first arc-shaped scraping plate (63) is positioned on the right side of the first left and right cylinders (62), the telescopic rods of the first left and right cylinders (62) and the first arc-shaped scraping plate (63) are fixedly connected, the first arc-shaped scraping plate (63) is positioned above the filtering net (57), the first arc-shaped scraping plate (63) is positioned on the left side of the connecting rod (55), the second arc-shaped scraping plate (64) is positioned on the right side of the connecting rod (55), the first arc-shaped scraping plate (63) and the second arc-shaped scraping plate (64) are arranged in a left, the first arc-shaped scraping plate (63) and the second arc-shaped scraping plate (64) are both in contact with the filter screen (57), the L-shaped rod (65) is located above the second arc-shaped scraping plate (64), the L-shaped rod (65) and the second arc-shaped scraping plate (64) are fixedly connected, the second left and right cylinder (66) is located on the left side of the L-shaped rod (65), the telescopic rod of the second left and right cylinder (66) is fixedly connected with the L-shaped rod (65), the second left and right cylinder (66) is located between the first arc-shaped scraping plate (63) and the top plate (4), the second upper and lower cylinder (67) is located above the second left and right cylinder (66), the telescopic rod of the second upper and lower cylinder (67) is fixedly connected with the second left and right cylinder (66), the second upper and lower cylinder (67) is located on the left side of the top plate (4), and the second upper and lower cylinder (67) is fixedly connected with the top plate (4);
the device also comprises a first bevel gear (71), a second bevel gear (72), a long connecting shaft (73), a fixing plate (74), a large bearing (75) and a rotating wheel (76); the first bevel gear (71) is located behind the rotating disc (53), the first bevel gear (71) and the rotating disc (53) are fixedly connected, the second bevel gear (72) is located behind the first bevel gear (71), the second bevel gear (72) is meshed with the first bevel gear (71), the long connecting shaft (73) is located below the second bevel gear (72), the long connecting shaft (73) and the second bevel gear (72) are fixedly connected, the fixing plate (74) is located below the second bevel gear (72), the fixing plate (74) is located behind the large supporting plate (2), the fixing plate (74) and the large supporting plate (2) are fixedly connected, the large bearing (75) is embedded on the fixing plate (74), the long connecting shaft (73) and the large bearing (75) are in interference connection, the rotating wheel (76) is located below the fixing plate (74), and the rotating wheel (76) and the lower end of the long connecting shaft (73) are fixedly connected; the sewage is filled into the filtering device, then the filtering device drives the sewage to be rotationally stirred, so that the sewage is primarily filtered by the lifting device, larger pollutants in the sewage are filtered out, and the primarily filtered sewage is discharged through the filtering device; because the filtering device comprises the filtering cylinder, the rotating motor, the hydraulic cylinder, the liquid discharge pipe, the valve, the small connecting rod and the hammer head, when the filtering device is used, sewage can be loaded into the filtering cylinder and filtered by the lifting device, the rotating motor can drive the filtering cylinder to rotate, so that the sewage is stirred, the filtering efficiency is improved, the hydraulic cylinder can drive the rotating motor, the filtering cylinder and the guide rod to move up and down, so that the relative position of the filtering cylinder and the lifting device is adjusted, the accurate operation of workers is facilitated, the hammer head can knock the gong body in the rotating process of the filtering cylinder, after the primary filtering of the sewage is finished, the valve is opened, and the sewage is discharged through the liquid discharge pipe; because the lifting device comprises a bearing seat, a rotating shaft, a rotating disk, a crank, a connecting rod, a sliding pipe and a filter screen; the bearing block is positioned above the top plate, the bearing block and the top plate are fixedly connected, the rotating shaft and the bearing block are in interference connection, the rotating disc is positioned behind the top plate, the rotating disc and the rear end of the rotating disc are fixedly connected, and the crank is positioned in front of the top plate and the sleeve;
the device also comprises a liquid receiving cylinder (81), a supporting plate (82) and a universal wheel (83); the liquid collecting cylinder (81) is positioned below the liquid discharging pipe (34), the liquid collecting cylinder (81) is placed on the supporting plate (82), the bottom of the supporting plate (82) is connected with a universal wheel (83), the universal wheel (83) is positioned above the base (1), and the universal wheel (83) is in contact with the base (1);
the device also comprises a connecting block (91), a positioning pipe (92) and a positioning screw rod (93); the connecting block (91) is positioned behind the large supporting plate (2), the connecting block (91) and the large supporting plate (2) are fixedly connected, the positioning pipe (92) is positioned behind the connecting block (91), the positioning pipe (92) and the connecting block (91) are fixedly connected, the positioning pipe (92) is sleeved on the long connecting shaft (73), the right side wall of the positioning pipe (92) is provided with a positioning screw rod (93), the positioning screw rod (93) and the positioning pipe (92) are in threaded connection, and the positioning screw rod (93) is in contact with the long connecting shaft (73); because the filter screen also comprises a first upper and lower cylinder, a first left and right cylinder, a first arc-shaped scraping plate, a second arc-shaped scraping plate, an L-shaped rod, a second left and right cylinder and a second upper and lower cylinder, after the filter screen moves out of the filter cylinder upwards, the first left and right cylinder and the first arc-shaped scraping plate can be driven by the first upper and lower cylinder to move up and down, and the first arc-shaped scraping plate can be driven to the upper part of the filter screen, the second left and right cylinder and the second arc-shaped scraping plate can be driven by the second upper and lower cylinder to move up and down, and the second arc-shaped scraping plate can be driven to the upper part of the filter screen, moreover, the first left and right cylinder can drive the first arc-shaped scraping plate to move left and right, the second left and right cylinder can drive the second arc-shaped scraping plate to move left and right, so that the filth on the filter screen can be scraped, the contact between the personnel and the filth is avoided, and the health of the personnel is protected; because the device also comprises a first bevel gear, a second bevel gear, a long connecting shaft, a fixed plate, a large bearing and a rotating wheel; the first bevel gear is positioned behind the rotating disc, the first bevel gear is fixedly connected with the rotating disc, the second bevel gear is positioned behind the first bevel gear, the second bevel gear is meshed with the first bevel gear, the long connecting shaft is positioned below the second bevel gear, the long connecting shaft is fixedly connected with the second bevel gear, the fixing plate is positioned below the second bevel gear, the fixing plate is positioned behind the large supporting plate, the fixing plate is fixedly connected with the large supporting plate, the large bearing is embedded on the fixing plate, the long connecting shaft is in interference connection with the large bearing, the rotating wheel is positioned below the fixing plate, the lower end of the rotating wheel and the lower end of the long connecting shaft are fixedly connected, so that the rotating wheel can be rotated, the second bevel gear is driven to rotate by the long connecting shaft, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives, thereby avoiding high-altitude operation and being safe and reliable;
because the device also comprises a liquid receiving cylinder, a supporting plate and universal wheels; the liquid collecting cylinder is positioned below the liquid discharge pipe, the liquid collecting cylinder is placed on the supporting plate, the bottom of the supporting plate is connected with universal wheels, the universal wheels are positioned above the base, and the universal wheels are in contact with the base, so that primarily filtered sewage can be discharged into the liquid collecting cylinder and then conveyed through the supporting plate and the universal wheels; because the device also comprises a connecting block, a positioning pipe and a positioning screw rod; the connecting block is located the rear of big backup pad, the connecting block sets up to fixed connection with big backup pad, the registration arm is located the rear of connecting block, the registration arm sets up to fixed connection with the connecting block, the registration arm cover is on long connecting axle, the right side wall of registration arm is provided with positioning screw, positioning screw sets up to threaded connection with the registration arm, positioning screw contacts with long connecting axle, so can fix long connecting axle through screwing up positioning screw, avoid the indiscriminate commentaries on classics, lead to the occurence of failure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337058.5A CN107998722B (en) | 2017-12-14 | 2017-12-14 | Primary filtering device for sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337058.5A CN107998722B (en) | 2017-12-14 | 2017-12-14 | Primary filtering device for sewage treatment |
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| CN107998722A CN107998722A (en) | 2018-05-08 |
| CN107998722B true CN107998722B (en) | 2020-04-21 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108821357A (en) * | 2018-05-30 | 2018-11-16 | 广东知识城运营服务有限公司 | A kind of plant effuent processing equipment being conveniently replaceable part |
| CN108658339A (en) * | 2018-06-20 | 2018-10-16 | 南京海洛阿姆生物科技有限公司 | A kind of purifier and application method of the sterilizing deodorization of municipal sewage pond |
| CN109140460B (en) * | 2018-07-16 | 2019-10-18 | 南昌首创环保能源有限公司 | One kind being easy to burn type sewage-treatment plant |
| CN108939637A (en) * | 2018-07-17 | 2018-12-07 | 钟敏威 | A kind of multistage filtering type sewage-treatment plant |
| CN109045875B (en) * | 2018-08-24 | 2021-05-07 | 孝感锐创机械科技有限公司 | Energy-saving and environment-friendly flue gas filtering device |
| CN111035984A (en) * | 2020-01-06 | 2020-04-21 | 苗英 | Efficient sewage treatment device and working method thereof |
| CN111701332A (en) * | 2020-07-09 | 2020-09-25 | 杭州凯博特环保科技开发有限公司 | Sewage filtering equipment capable of automatically cleaning suspended pollutants |
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| CN203417518U (en) * | 2013-07-08 | 2014-02-05 | 马鞍山东翔环保科技有限公司 | Filter of lift type oil slick separator |
| CN204918025U (en) * | 2015-07-03 | 2015-12-30 | 陕西福天宝环保科技有限公司 | From stirring waste water agitator tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203417518U (en) * | 2013-07-08 | 2014-02-05 | 马鞍山东翔环保科技有限公司 | Filter of lift type oil slick separator |
| CN204918025U (en) * | 2015-07-03 | 2015-12-30 | 陕西福天宝环保科技有限公司 | From stirring waste water agitator tank |
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Effective date of registration: 20200331 Address after: 418000 Huaihua Industrial Park, Hunan Applicant after: HUAIHUA LANGSHENG WASHING INDUSTRY PARK Co.,Ltd. Address before: 518054 Guangdong, Shenzhen, Nanshan District, Guangdong Province, seven new deep South Hong Kong Road, W315 Applicant before: Yu Weisheng |
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