CN111825263A - High-efficient sewage pretreatment device - Google Patents

High-efficient sewage pretreatment device Download PDF

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Publication number
CN111825263A
CN111825263A CN202010766274.7A CN202010766274A CN111825263A CN 111825263 A CN111825263 A CN 111825263A CN 202010766274 A CN202010766274 A CN 202010766274A CN 111825263 A CN111825263 A CN 111825263A
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China
Prior art keywords
box
sewage
crushing
sets
pretreatment device
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Withdrawn
Application number
CN202010766274.7A
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Chinese (zh)
Inventor
庞俊平
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Individual
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Individual
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Priority to CN202010766274.7A priority Critical patent/CN111825263A/en
Publication of CN111825263A publication Critical patent/CN111825263A/en
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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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/075—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements located in a closed housing and comprising scrapers or agitators on the cake side of the filtering elements, e.g. Nutsche- or Rosenmund-type filters for performing multiple step operations such as chemical reactions, filtering and cake treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
    • 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
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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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  • 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 discloses a high-efficiency sewage pretreatment device, which relates to the technical field of sewage treatment equipment and comprises a treatment box and a water inlet, wherein a crushing box is arranged above the treatment box, crushing rollers are symmetrically arranged at the left side and the right side in the crushing box, a screening box is arranged below the crushing box, a double-shaft motor is fixedly arranged on the surface of the left side wall of the treatment box, two sides of the double-shaft motor are symmetrically connected with a rotating shaft, the rotating shaft is connected with an incomplete bevel gear, a rotating rod is arranged above the screening box, a screen is arranged at the bottom of the screening box, a screw rod is arranged below the rotating rod, a nut is arranged on the surface of the screw rod, a scraper plate is fixedly connected at the bottom of the nut, the nut can drive the scraper plate to reciprocate from right to left on the surface of the screen on the surface of the screw rod to scrape impurities on the surface of the screen into, the microorganism contained in the sewage is eliminated, and the sewage enters the purifying box for purification, so that the purifying effect is better.

Description

High-efficient sewage pretreatment device
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a high-efficiency sewage pretreatment device.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
Part of sewage contains a lot of solid impurities with large volume, and if the solid impurities are transferred to a sewage treatment box to be filtered, the screen and equipment are easily blocked and difficult to clean.
Disclosure of Invention
The present invention is directed to a high efficiency sewage pretreatment device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency sewage pretreatment device comprises a treatment box and a water inlet, wherein a crushing box is arranged above the treatment box and is fixedly connected with the top wall of the treatment box, the top wall of the crushing box is connected with the water inlet, the water inlet is connected with an external sewage pipeline, crushing rollers are symmetrically arranged on the left side and the right side of the inside of the crushing box, a first water outlet is arranged at the bottom of the crushing box, a screening box is arranged below the crushing box and is fixedly connected with the crushing box, a double-shaft motor is fixedly arranged on the surface of the left side wall of the treatment box, a rotating shaft is symmetrically and fixedly connected with the upper side and the lower side of the double-shaft motor, the end of one side of the rotating shaft, which is far away from the double-shaft motor, is not completely fixedly connected with a bevel gear, a rotating rod is arranged above the inside of the screening box and is rotatably connected with, bevel gears are symmetrically arranged at the tail end of the left side of the rotating rod, the bevel gears are meshed with incomplete bevel gears, stirring rods are symmetrically arranged on the upper side and the lower side of the surface of the rotating rod in the screening box, a screen is arranged at the bottom of the screening box, screw rods are arranged below the rotating rod and are rotationally connected with the inner walls of the left side and the right side of the screening box, the right side ends of the rotating rod and the screw rods penetrate through the side wall of the screening box to extend and fixedly connect with bearings, the bearings are rotationally connected through a belt, the rotating rod is rotationally connected with the screw rods through a belt, nuts are arranged on the surfaces of the screw rods, scraping plates are fixedly connected at the bottoms of the nuts, a discharge pipe is arranged at the bottom of the left side wall of the screening box, the tail end of one side of the discharge pipe, the raceway is connected on the cylinder body right side, it sets up the heating cabinet to handle incasement right side top, the heating cabinet passes through the raceway with the cylinder body and is connected, the heating cabinet bottom sets up the purifying box, the purifying box bottom sets up sewage detection device, the purifying box right side sets up the circulating pump, the circulating pump passes through the wet return with the purifying box and is connected.
As a further scheme of the invention: the left side and the right side of the first water outlet are provided with inclined blanking plates, and the inclined blanking plates are fixedly connected with the inner wall of the crushing box.
As a further scheme of the invention: the piston is arranged in the cylinder body, one side of the piston, far away from the water delivery pipe, is fixedly connected with the piston rod, the lower side of the piston, far away from the tail end of one side of the double-shaft motor, is provided with the push rod, the push rod is rotatably connected with the supporting rod, and the supporting rod is movably connected with the piston rod.
As a still further scheme of the invention: a one-way valve is arranged between the cylinder body and the second water outlet, and a one-way valve is arranged between the cylinder body and the water delivery pipe.
As a further scheme of the invention: the improved heating box is characterized in that a resistor box is arranged on the right side of the upper surface of the top wall of the processing box, a heat dissipation port is arranged above the top of the heating box, the resistor box is connected with the heat dissipation port, a fan is arranged on the left side of the resistor box, the fan is connected with the resistor box through an air pipe, and heat dissipation holes are formed in the bottom of the right side wall of the heating box.
As a still further scheme of the invention: and a coiled pipe is arranged in the heating box, and the water delivery pipe is connected with the coiled pipe.
As a further scheme of the invention: the upper portion sets up the filter screen in the purifying box, the filter screen below sets up the active carbon adsorption layer, the purifying box bottom sets up the drain pipe, set up the solenoid valve between drain pipe and purifying box.
Compared with the prior art, the invention has the beneficial effects that: a high-efficiency sewage pretreatment device, a crushing roller rotates inwards to crush large-volume solid impurities contained in sewage simultaneously, the sewage in the crushing box flows into a screening box through a first water outlet, a screen mesh filters the impurities, a double-shaft motor drives an upper side rotating shaft and an incomplete gear to rotate, the incomplete gear drives a rotating rod and a screw rod to rotate positively and reversely in real time through meshing with bevel gears on the left side and the right side, a nut can drive a scraper on the surface of the screw rod to reciprocate from right to left on the surface of the screen mesh, the impurities on the surface of the screen mesh are scraped into a discharging pipe, a piston conveys the sewage entering a cylinder body into a heating box through a water conveying pipe, a fan blows high-temperature air into the heating box through an air pipe to heat the sewage, microorganisms contained in the sewage are killed, the sewage enters a purifying box to be purified, and when a sewage detection device detects that the water, the solenoid valve is opened, and moisture can be followed the drain pipe and discharged, detects unqualifiedly, then purifies once more through wet return and circulating pump, has effectively avoided the bulky impurity in the sewage to block up screen cloth and clarification plant, and purifying effect is better.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency sewage pretreatment device.
Fig. 2 is a schematic structural view of a screening box in a high-efficiency sewage pretreatment device.
Fig. 3 is a schematic structural view of a scraper in a high-efficiency sewage pretreatment device.
Fig. 4 is a schematic structural view of the inside of a purification box in a high-efficiency sewage pretreatment device.
In the figure: 1-a treatment box; 2-crushing box; 3-a crushing roller; 4-inclining a blanking plate; 5-a first water outlet; 6-screening box; 7-rotating the rod; 8-bevel gears; 9-screw rod; 10-incomplete gear; 11-a rotating shaft; 12-a two-shaft motor; 13-a push rod; 14-a strut; 15-a discharge pipe; 16-a piston rod; 17-a piston; 18-cylinder body; 19-water conveying pipe; 20-a one-way valve; 21-a second water outlet pipe; 22-a screen mesh; 23-a water inlet; 24-air pipe; 25-a fan; 26-a resistance box; 27-a heat dissipation port; 28-a serpentine tube; 29-a heating box; 30-heat dissipation holes; 31-a water return pipe; 32-a circulation pump; 33-a drain pipe; 34-a solenoid valve; 35-a filter screen; 36-a purification box; 37-an activated carbon adsorption layer; 38-a sewage detection device; 39-a bearing; 40-a belt; 41-a nut; 42-scraper.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1-4, a high-efficiency sewage pretreatment device comprises a treatment tank 1 and a water inlet 23, wherein a crushing tank 2 is arranged above the treatment tank 1, the crushing tank 2 is fixedly connected with the top wall of the treatment tank 1, the top wall of the crushing tank 2 is connected with the water inlet 23, the water inlet 23 is connected with an external sewage pipeline, crushing rollers 3 are symmetrically arranged on the left side and the right side of the crushing tank 2, external sewage is conveyed into the crushing tank 2 through the water inlet 23, the crushing rollers 3 on the left side and the right side rotate inwards to crush solid impurities with larger volume in the sewage simultaneously, a first water outlet 5 is arranged at the bottom of the crushing tank 2, a screening tank 6 is arranged below the crushing tank 2, the screening tank 6 is fixedly connected with the crushing tank 2, the sewage in the crushing tank 2 flows into the screening tank 6 through the first water outlet 5, a double-shaft motor 12 is fixedly arranged on the surface of the left side wall of the treatment tank 1, the upper side and the lower side of the double-shaft motor 12 are symmetrically and fixedly connected with a rotating shaft 11, the upper side of the rotating shaft 11 is far away from the tail end of one side of the double-shaft motor 12 and is fixedly connected with an incomplete bevel gear 10, a rotating rod 7 is arranged above the inside of the sieving box 6, the rotating rod 7 is rotationally connected with the inner walls of the left side and the right side of the sieving box 6, the tail end of the left side of the rotating rod 7 penetrates through the sieving box 6 and is extended and connected to the outside of the treating box 1, the tail end of the left side of the rotating rod 7 is symmetrically provided with a bevel gear 8, the bevel gear 8 is meshed with the incomplete bevel gear 10, the upper side and the lower side of the surface of the rotating rod 7 inside the sieving box 6 are symmetrically provided with stirring rods 38, the bottom of the sieving box 6 is provided with a screen 22, the stirring, in order to scrape off the impurities on the surface of the screen 22, the screw rod 9 is arranged below the rotating rod 7, the screw rod 9 is rotationally connected with the inner walls of the left side and the right side of the screening box 6, the right ends of the rotating rod 7 and the screw rod 9 penetrate through the side wall of the screening box 6 to extend the fixed connection bearing 39, the upper side and the lower side of the bearing 39 are rotationally connected through the belt 40, the rotating rod 7 is rotationally connected with the screw rod 41 through the belt 40, the surface of the screw rod 9 is provided with a nut 41, the nut 41 can move left and right along the rotation of the screw rod 9 in the horizontal direction, the bottom of the nut 41 is fixedly connected with a scraper 42, the bottom of the left side wall of the screening box 6 is provided with a discharge pipe 15, the tail end of one side of the discharge pipe 15 far away from the screening box 6 is connected to the outside of the treatment box 1, the bottom of the screening box, handle in the case 1 right side top and set up heating cabinet 29, heating cabinet 29 passes through raceway 19 with cylinder body 18 and is connected, heating cabinet 29 can eliminate the microorganism that contains in the sewage, heating cabinet 29 bottom sets up purifying box 36, purifying box 36 purifies once more sewage and filters, purifying box 36 bottom sets up sewage detection device 38, purifying box 36 right side sets up circulating pump 32, circulating pump 32 passes through wet return 31 with purifying box 36 and is connected, sewage detection device 38 detects the sewage after purifying, detects unqualified sewage and is carried again to purifying box 36 in and filters once more through wet return 31 and circulating pump 32.
Further, in order to avoid that solid impurities are attached to the inner wall of the crushing box 2 and cannot fall into the screening box 6 from the first water outlet 5, in this embodiment, inclined blanking plates 4 are disposed on the left and right sides of the first water outlet 5, and the inclined blanking plates 4 are fixedly connected with the inner wall of the crushing box 2.
Further, in order to drive the cylinder 18 to convey the sewage in the screening box 6 to the heating box 29 through the water pipe 19, in this embodiment, a piston 17 is disposed in the cylinder 18, one side of the piston 17 away from the water pipe 19 is fixedly connected with a piston rod 16, a push rod 13 is mounted at a terminal of one side of the lower rotating shaft 11 away from the dual-shaft motor 12, the push rod 13 is rotatably connected with a support rod 14, the support rod 14 is movably connected with the piston rod 16, the dual-shaft motor 12 drives the lower rotating shaft 11 and the push rod 13 to rotate through the dual-shaft motor 12, the push rod 13 pushes the piston 17 to horizontally move left and right in the cylinder 18 through the support rod 14 and the piston rod 16, the piston 17 conveys the sewage entering the cylinder 18 to the heating box 29 through the water pipe 19, and in order to avoid the sewage from flowing back to the screening box 6 or the cylinder 18, a one-, a one-way valve 20 is arranged between the cylinder body 18 and the water delivery pipe 19.
Further, in order to heat heating box 29, in this embodiment, handle 1 roof upper surface right side and set up resistance box 26, heating box 29 top sets up thermovent 27, resistance box 26 is connected with thermovent 27, resistance box 26 left side sets up fan 25, fan 25 is connected with resistance box 26 through tuber pipe 24, heats up through resistance box 26, fan 25 blows high temperature air to heating box 29 in through tuber pipe 24, heats sewage, heating box 29 right side wall bottom sets up louvre 30, for effectively improving the heating effect to sewage, set up coiled pipe 28 in the heating box 29, raceway 19 is connected with coiled pipe 28, increases sewage and high temperature air's contact time.
Further, in order to purify the sewage entering the purifying box 36, in this embodiment, the filter screen 35 is arranged above the purifying box 36, the activated carbon adsorption layer 37 is arranged below the filter screen 35, the drain pipe 33 is arranged at the bottom of the purifying box 36, the electromagnetic valve 34 is arranged between the drain pipe 33 and the purifying box 36, when the sewage detection device 38 detects that the water quality is qualified, the electromagnetic valve 34 is opened, the water can be discharged from the drain pipe 33, the detection is unqualified, and the sewage is purified again through the water return pipe 31 and the circulating pump 32.
Example 2
Referring to fig. 1-3, on the basis of embodiment 1, in order to scrape off impurities on the surface of the screen 22, the double-shaft motor 12 rotates, the double-shaft motor 12 drives the upper-side rotating shaft 11 and the incomplete gear 10 to rotate, the incomplete gear 10 drives the rotating shaft 7 and the screw 9 to rotate forward and backward in real time by meshing with the left and right bevel gears 8, and the nut 41 can drive the scraper 42 on the surface of the screw 9 to reciprocate from right to left on the surface of the screen 22 to scrape the impurities on the surface of the screen 22 into the discharge pipe 15.
The working principle of the invention is as follows: a high-efficiency sewage pretreatment device conveys outside sewage into a crushing box 2 through a water inlet 23, the left and right crushing rollers 3 simultaneously rotate inwards to crush large-volume solid impurities contained in the sewage, the sewage in the crushing box 2 flows into a screening box 6 through a first water outlet 5, the crushed large-volume impurities are dispersed in the screening box 6, a screen 22 filters the impurities, a double-shaft motor 12 drives an upper rotating shaft 11 and an incomplete gear 10 to rotate, the incomplete gear 10 drives a rotating rod 7 and a screw 9 to rotate positively and reversely in real time through meshing with bevel gears 8 on the left and right sides, a nut 41 can drive a scraping plate 42 on the surface of the screw 9 to reciprocate on the surface of the screen 22 from right to left, the impurities on the surface of the screen 22 are scraped into a discharge pipe 15, the double-shaft motor 12 drives a lower rotating shaft 11 and a push rod 13 to rotate, push rod 13 passes through branch 14 and piston rod 16 and promotes piston 17 and removes about in cylinder body 18 internal level, piston 17 will get into the sewage in the cylinder body 18 and carry to heating cabinet 29 in through raceway 19, through resistance box 26 heating up, fan 25 blows high-temperature air to heating cabinet 29 in through tuber pipe 24, heats sewage, eliminates the microorganism that contains in the sewage, and sewage gets into the purifying box and purifies, and after sewage detection device 38 detected quality of water qualified, solenoid valve 34 opened, and moisture can be followed drain pipe 33 and discharged, detects unqualifiedly, then purifies once more through wet return 31 and circulating pump 32.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. A high-efficiency sewage pretreatment device comprises a treatment box (1) and a water inlet (23), and is characterized in that a crushing box (2) is arranged at the upper part in the treatment box (1), the crushing box (2) is fixedly connected with the top wall of the treatment box (1), the top wall of the crushing box (2) is connected with the water inlet (23), the water inlet (23) is connected with an external sewage pipeline, crushing rollers (3) are symmetrically arranged at the left side and the right side in the crushing box (2), a first water outlet (5) is arranged at the bottom of the crushing box (2), a screening box (6) is arranged below the crushing box (2), the screening box (6) is fixedly connected with the crushing box (2), a double-shaft motor (12) is fixedly installed on the surface of the left side wall of the treatment box (1), a rotating shaft (11) is symmetrically and fixedly connected with the upper side and an incomplete bevel gear (10) is fixedly connected with the end of one side, far away from the double-shaft motor (12), of the, the upper portion sets up dwang (7) in screening case (6), dwang (7) and screening case (6) left and right sides inner wall rotate to be connected, dwang (7) left side end is worn screening case (6) and is extended to be connected to and handle the case (1) outside, dwang (7) left side end symmetry sets up bevel gear (8), bevel gear (8) and incomplete bevel gear (10) meshing, dwang (7) inside screening case (6) surface bilateral symmetry sets up puddler (38), screening case (6) bottom sets up screen cloth (22), set up screw rod (9) below dwang (7), screw rod (9) and screening case (6) left and right sides inner wall rotate to be connected, dwang (7) and screw rod (9) right side end are worn screening case (6) lateral wall to extend fixed connection bearing (39), upper and lower both sides bearing (39) are rotated through belt (40) and are connected, dwang (7) are rotated through belt (40) with screw rod (41) and are connected, screw rod (9) surface sets up nut (41), nut (41) bottom fixed connection scraper blade (42), screening case (6) left side wall bottom sets up discharge tube (15), the terminal extension of one side of keeping away from screening case (6) of discharge tube (15) is connected to processing case (1) outside, screening case (6) bottom sets up second delivery port (21), second delivery port (21) are connected with cylinder body (18), cylinder body (18) right side connection raceway (19), processing case (1) interior right side top sets up heating cabinet (29), heating cabinet (29) are connected through raceway (19) with cylinder body (18), heating cabinet (29) bottom sets up purifying box (36), purification tank (36) bottom sets up sewage detection device (38), purification tank (36) right side sets up circulating pump (32), circulating pump (32) are connected through wet return (31) with purification tank (36).
2. The efficient sewage pretreatment device according to claim 1, wherein inclined blanking plates (4) are arranged on the left side and the right side of the first water outlet (5), and the inclined blanking plates (4) are fixedly connected with the inner wall of the crushing box (2).
3. The efficient sewage pretreatment device according to claim 1, wherein a piston (17) is arranged in the cylinder (18), one side of the piston (17) far away from the water pipe (19) is fixedly connected with a piston rod (16), the end of one side of the lower side of the rotating shaft (11) far away from the double-shaft motor (12) is provided with a push rod (13), the push rod (13) is rotatably connected with a support rod (14), and the support rod (14) is movably connected with the piston rod (16).
4. The high-efficiency sewage pretreatment device according to claim 1 or 3, wherein a one-way valve (20) is arranged between the cylinder body (18) and the second water outlet (21), and the one-way valve (20) is arranged between the cylinder body (18) and the water delivery pipe (19).
5. The efficient sewage pretreatment device according to claim 1, wherein a resistor box (26) is arranged on the right side of the upper surface of the top wall of the treatment box (1), a heat dissipation port (27) is arranged above the top of the heater box (29), the resistor box (26) is connected with the heat dissipation port (27), a fan (25) is arranged on the left side of the resistor box (26), the fan (25) is connected with the resistor box (26) through an air pipe (24), and heat dissipation holes (30) are arranged at the bottom of the right side wall of the heater box (29).
6. The high-efficiency sewage pretreatment device according to claim 1 or 5, wherein a coil pipe (28) is arranged in the heating tank (29), and the water delivery pipe (19) is connected with the coil pipe (28).
7. The high-efficiency sewage pretreatment device according to claim 1, wherein a filter screen (35) is arranged above the inside of the purification box (36), an activated carbon adsorption layer (37) is arranged below the filter screen (35), a drain pipe (33) is arranged at the bottom of the purification box (36), and an electromagnetic valve (34) is arranged between the drain pipe (33) and the purification box (36).
CN202010766274.7A 2020-08-03 2020-08-03 High-efficient sewage pretreatment device Withdrawn CN111825263A (en)

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Application Number Priority Date Filing Date Title
CN202010766274.7A CN111825263A (en) 2020-08-03 2020-08-03 High-efficient sewage pretreatment device

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Application Number Priority Date Filing Date Title
CN202010766274.7A CN111825263A (en) 2020-08-03 2020-08-03 High-efficient sewage pretreatment device

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CN111825263A true CN111825263A (en) 2020-10-27

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CN202010766274.7A Withdrawn CN111825263A (en) 2020-08-03 2020-08-03 High-efficient sewage pretreatment device

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* Cited by examiner, † Cited by third party
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CN112474570A (en) * 2020-11-26 2021-03-12 湖北世友中药饮片有限公司 Chinese-medicinal material washs dehydration production line
CN112707533A (en) * 2020-11-24 2021-04-27 江苏龙岱环保科技有限公司 Multistage filtration equipment of impurity in industrial waste water
CN113750609A (en) * 2021-09-13 2021-12-07 山东尚科环境工程有限公司 Movable reclaimed water recycling system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112707533A (en) * 2020-11-24 2021-04-27 江苏龙岱环保科技有限公司 Multistage filtration equipment of impurity in industrial waste water
CN112474570A (en) * 2020-11-26 2021-03-12 湖北世友中药饮片有限公司 Chinese-medicinal material washs dehydration production line
CN113750609A (en) * 2021-09-13 2021-12-07 山东尚科环境工程有限公司 Movable reclaimed water recycling system
CN113750609B (en) * 2021-09-13 2023-01-31 山东尚科环境工程有限公司 Movable reclaimed water recycling system

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Application publication date: 20201027