CN115028286B

CN115028286B - Anti-blocking sewage filtering device suitable for river channel

Info

Publication number: CN115028286B
Application number: CN202210659369.8A
Authority: CN
Inventors: 朱红伟; 崔易翀; 王欢; 唐陈杰
Original assignee: China Three Gorges Corp; Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Current assignee: China Three Gorges Corp; Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2024-03-29
Anticipated expiration: 2042-06-11
Also published as: CN115028286A

Abstract

The invention relates to the technical field of sewage filtration, and particularly discloses an anti-blocking sewage filtering device suitable for a river channel, which comprises a driving box body assembly, a filtering box body assembly arranged at the right end of the driving box body assembly, a turnover assembly arranged at the side surface of the driving box body assembly and a cutting recovery arm assembly arranged at the upper end of the driving box body assembly, wherein the driving box body assembly comprises a box body I of a box body structure and a driving seat fixedly arranged at one side in the box body I, and the turnover assembly is fixedly arranged at the side surface of the driving seat; according to the invention, the rotary motor V drives the cutting knife to rotate, so that plant roots which are difficult to remove at the bottom of a river channel can be cut and cleaned, and weeds are prevented from blocking the water inlet of the slurry pump; the aquatic weed and other sundries floating on the river surface are collected through the net plate, the rotating arm II is driven to rotate with the stirring groove through the rotating motor II, the aquatic weed and the sundries are overturned into the recycling vehicle, and weeds at the bottom of the river are removed through the rotation of the cutting knife, so that the cleaning efficiency is improved.

Description

Anti-blocking sewage filtering device suitable for river channel

Technical Field

The invention relates to the technical field of sewage filtration, in particular to an anti-blocking sewage filtering device suitable for a river channel.

Background

Urban river is an important component of urban ecological system, it generally has the functions of water source, transportation, flood control and drainage, regulating climate and reducing environmental pollution, after the urban water is used, it is generally discharged into urban river after being treated by means of urban underground pipeline, but the water source in the river is not only urban use waste water, in which natural precipitation is included, some of these water bodies are not treated and are collected into river, and can make a certain pollution to river, and the pollution in river is related to aquatic plant, and because of invasion of some external aquatic plant, the water in urban river can be degenerated, in order to solve this problem, it can reasonably purify urban river sewage, in the prior art, it is general to make purification treatment on sewage in river by means of dilution sedimentation and placing aeration device, then make filtration treatment on sewage in river, it can meet general use requirements, but it still has the following disadvantages in practical use:

1. the river sewage filtering device in the prior art has a certain effect of cleaning floating pollutants in a river or fixed deposited pollutants in the river, but has a poor cleaning and filtering effect on the bottoms of watercourses of aquatic weed clusters, and weeds are easy to wind turbines in the cleaning process, so that the head of a water inlet pipe is easy to cause blockage;

2. river course sewage filter equipment among the prior art can only carry out single filtration to suspended solid or deposit, when two kinds of pollution conditions stack together, need introduce corresponding filtration clean equipment and filter, improves filtration cost, extension filtration time, reduction filtration efficiency.

Disclosure of Invention

The invention aims to provide an anti-blocking sewage filtering device suitable for a river channel, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a prevent stifled sewage filter equipment suitable for river course, includes the filtration box subassembly that drive box subassembly, drive box subassembly right-hand member were established, the upset subassembly that drive box subassembly side was established and the cutting recovery arm subassembly that drive box subassembly upper end was established, drive box subassembly includes the box I of box structure and the drive seat of one side fixed mounting in the box I, upset subassembly fixed mounting is in the side of drive seat, filtration box subassembly includes box II, aeration chamber, filter chamber and outer room of putting have been seted up to box II's inside top-down, the cutting recovery arm subassembly includes rotating electrical machines III, rotating electrical machines III fixed mounting is in one side on box I inner wall top, rotating electrical machines III's main shaft is last and fixed cover is furnished with swinging boom III on box I's up end.

Preferably, the top of the aeration chamber is fixedly provided with a water inlet pipe seat, a flocculating agent feeding seat and an aerator mounting seat, the water inlet pipe seat, the flocculating agent feeding seat and the aerator mounting seat are all communicated with the inner cavity of the aeration chamber, and an aerator is fixedly arranged in the middle of the aerator mounting seat.

Preferably, the top of the filtering chamber is provided with a water outlet, the lower end of the orifice of the water outlet is fixedly provided with a waterproof valve, the bottom of the filtering chamber is uniformly provided with filtering holes, and the right end of the outer placing chamber is fixedly communicated with a water discharging pipe outwards.

Preferably, the turnover assembly comprises a turnover motor I fixedly arranged on the side face of the driving seat, a turnover arm I is sleeved on the main shaft of the turnover motor I and in the middle of the driving seat, and a turnover seat is fixedly arranged on the outer side end face of the turnover arm I.

Preferably, the right end fixed knot of turning over the seat has rotating electrical machines II, and wears to have the rotation axis in the centre of turning over the seat, the axle head of rotation axis and rotating electrical machines II's main shaft pass through the shaft coupling and link to each other the valley, the left and right sides fixed knot of turning over the seat is equipped with the bearing frame, the bearing frame is joined in marriage mutually with the rotation axis through the bearing.

Preferably, the shaft end of the rotating shaft is fixedly connected with a rotating arm II, the top end of the rotating arm II is fixedly connected with a stirring groove, and the side surface of the stirring groove is fixedly provided with a net plate structure.

Preferably, the upper end of the rotating arm III is buckled with a catheter conveying cavity with a cavity structure, the lower left end of the rotating arm III is vertically and fixedly connected with a supporting arm IV, the lower end of the supporting arm IV is fixedly connected with a telescopic arm V, and the end part of a piston rod of the telescopic arm V is fixedly provided with a mud pump.

Preferably, the side face of the slurry pump is fixedly sleeved with a cutting mounting plate, a rotating motor V is fixedly mounted on the upper end face of the left end of the cutting mounting plate, the lower end of the cutting mounting plate is fixedly sleeved with a rotating arm VI on the upper fixing sleeve of a main shaft of the rotating motor V, and a cutting knife is fixedly mounted at the lower end of the rotating arm VI.

Preferably, the lower end of the cutting knife is uniformly provided with meniscus-shaped blades in an annular manner, and the thickness of the blades is in a structure with thinner bottom and thicker top.

Preferably, a delivery pipe is communicated with the water outlet on the side surface of the slurry pump, penetrates through the cutting mounting plate and is matched with the cavity of the catheter delivery cavity in a penetrating mode, and the other end of the delivery pipe is fixedly arranged at the upper port of the water inlet pipe seat.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:

1. according to the invention, the cutting mounting plate is arranged on the side surface of the slurry pump, and the rotating motor V drives the cutting knife to rotate during operation, so that plant roots which are difficult to remove at the bottom of a river channel can be cut and cleaned, weeds are prevented from affecting the water inlet of the slurry pump, and further, the blocking phenomenon in the conveying and cleaning process is avoided;

2. according to the invention, the aquatic weed and other sundries floating on the river surface are collected through the net plate, the rotating arm II and the stirring groove are driven to rotate through the rotating motor II, so that the sundries and the aquatic weed collected on the upper end of the net plate can be overturned into the recycling vehicle, and the weeds at the bottom of the river are removed through the rotation of the cutting knife, thereby realizing synchronous cleaning on the water surface and under the water surface, and improving the cleaning efficiency.

Drawings

FIG. 1 is an isometric view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is an isometric view of the cross-sectional structure of FIG. 2 at A-A;

FIG. 4 is a top view of the overall structure of the present invention;

FIG. 5 is an isometric view of the cross-sectional structure of FIG. 4 at B-B;

FIG. 6 is an enlarged schematic view of a part of the structure at C in FIG. 5;

FIG. 7 is a left side view of the overall structure of the present invention;

FIG. 8 is an isometric view of the cross-sectional structure of FIG. 7 at D-D;

FIG. 9 is an isometric view of the cross-sectional structure of FIG. 7 at E-E;

fig. 10 is an enlarged schematic view of a partial structure at F in fig. 9.

In the figure 1, a drive box assembly; 2. a filter box assembly; 3. a flip assembly; 4. cutting the recovery arm assembly; 101. a box body I; 102. a driving seat; 201. a box body II; 202. an aeration chamber; 203. a filtering chamber; 204. an outer chamber; 205. a water inlet pipe seat; 206. a flocculant throwing seat; 207. an aerator mounting seat; 208. an aerator; 209. a water outlet; 210. a waterproof valve; 211. a filter hole; 212. a water drain pipe; 301. a turnover motor I; 302. turning arm I; 303. turning over the seat; 304. a rotating electrical machine II; 305. a rotation shaft; 306. a bearing seat; 307. rotating arm II; 308. a poking groove; 309. a screen plate; 401. rotating electric machine III; 402. rotating arm III; 403. a catheter delivery lumen; 404. a support arm IV; 405. a telescopic arm V; 406. a slurry pump; 407. cutting the mounting plate; 408. a rotating electrical machine V; 409. a rotating arm VI; 410. a cutting knife; 411. a conveying pipe.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: an anti-blocking sewage filtering device suitable for a river channel comprises a driving box body assembly 1, a filtering box body assembly 2 arranged at the right end of the driving box body assembly 1, a turnover assembly 3 arranged at the side surface of the driving box body assembly 1 and a cutting recovery arm assembly 4 arranged at the upper end of the driving box body assembly 1, wherein the driving box body assembly 1 comprises a box body I101 with a box body structure and a driving seat 102 fixedly arranged at one side in the box body I101, the turnover assembly 3 is fixedly arranged at the side surface of the driving seat 102, the filtering box body assembly 2 comprises a box body II 201, an aeration chamber 202, a filtering chamber 203 and an outer discharge chamber 204 are arranged in the box body II 201 from top to bottom, the cutting recovery arm assembly 4 comprises a rotating motor III401, the rotating motor III401 is fixedly arranged at one side of the top end of the inner wall of the box body I101, a rotating arm III 402 is fixedly sleeved on a main shaft of the rotating motor III401 and a rotating arm III 402 is fixedly sleeved on the upper end surface of the box body I101, wherein, the main function of the aeration chamber 202 is to perform aeration treatment on the water body input into the aeration chamber 202, so that the pollutants in the aeration chamber are oxidized to form scum, thereby facilitating further filtration and cleaning, the main function of the filtering chamber 203 is to filter the water input into the filtering chamber 203, so that the cleaner water falls into the outer placing chamber 204, the main function of the overturning assembly 3 is to collect and clean floating weed or sundries on the water surface, the main function of the cutting and recycling arm assembly 4 is to clean sediment and miscellaneous grass at the bottom of the riverbed, through collecting and cleaning the upper end of the water body in the river channel and filtering the water body in the river channel, and the sediment at the bottom of the water body in the river channel is filtered and cleaned, and the multi-position cleaning of the water body in the river channel is completed through one-time treatment under the three pipes.

Further, the top of the aeration chamber 202 is fixedly provided with the water inlet pipe seat 205, the flocculating agent feeding seat 206 and the aerator mounting seat 207, the water inlet pipe seat 205, the flocculating agent feeding seat 206 and the aerator mounting seat 207 are all communicated with the inner cavity of the aeration chamber 202, the aerator 208 is fixedly arranged in the middle of the aerator mounting seat 207, and during operation, the collected river water enters the aeration chamber 202 from the port of the water inlet pipe seat 205, and the flocculating agent is fed into the water in the aeration chamber 202 through the port on the flocculating agent feeding seat 206, so that pollutants in the water are flocculated and condensed, the subsequent filtering treatment is facilitated, the pollutants in the water are further oxidized through the aerator 208, bacterial viruses and the like in the water are cleaned, and the water is further purified.

Further, the top of the filtering chamber 203 is provided with the water drain 209, the lower end of the orifice of the water drain 209 is fixedly provided with the waterproof valve 210, the bottom of the filtering chamber 203 is uniformly provided with the filtering holes 211, the right end of the outer discharging chamber 204 is fixedly communicated with the water drain 212 outwards, after flocculation and aeration treatment are completed on the water body in the aeration chamber 202, the waterproof valve 210 can be opened, the water body in the aeration chamber 202 enters the filtering chamber 203 downwards through the water drain 209, impurity flocculates in the water body are filtered, the clear water body enters the outer discharging chamber 204 through the filtering holes 211, and the water continuously flows back into the river channel through the water drain 212, so that the sewage treatment in the river channel is completed.

Further, the turnover assembly 3 comprises a turnover motor I301 fixedly installed on the side surface of the driving seat 102, a turnover arm I302 is sleeved on the main shaft of the turnover motor I301 and in the middle of the driving seat 102, a turnover seat 303 is fixedly installed on the outer side end surface of the turnover arm I302, and the turnover arm I302 and the turnover seat 303 are driven to turn over along the main shaft of the turnover motor I301 on a vertical surface through the main shaft of the turnover motor I301.

Further, a rotating motor II304 is fixedly mounted at the right end of the overturning seat 303, a rotating shaft 305 is arranged in the middle of the overturning seat 303 in a penetrating manner, the shaft end of the rotating shaft 305 is connected with the main shaft of the rotating motor II304 through a coupling, bearing seats 306 are fixedly buckled at the left end and the right end of the overturning seat 303, the bearing seats 306 are matched with the rotating shaft 305 through bearings, and the rotating shaft 305 and the rotating arm II307 are driven to rotate through the main shaft of the rotating motor II 304.

Further, the axle head fixedly connected with swinging boom II307 of rotation axis 305, and fixedly connected with dials material groove 308 in the top of swinging boom II307, the fixed otter board 309 that is equipped with net platy structure in the side of dialling material groove 308, during operation, can prepare a recovery car in the side of whole device upset subassembly 3, the rubbish of clearance department in the river course carries out timely recovery processing, otter board 309 stretches into under the surface of water, can collect the clearance with the aquatic weed or debris of upper side in the waters, after aquatic weed or debris were collected to otter board 309 upper end, start rotating electrical machines II304 drive swinging boom II307 and dialling material groove 308 rotation, make the debris that the otter board 309 upper end was collected is overturned and falls into in the recovery car, after the clearance was accomplished, can start upset electrical machines I301 drive otter board wholly erects, the transportation of whole device of being convenient for.

Further, the upper end knot of swinging boom III 402 is equipped with cavity structure's pipe and carries chamber 403, the perpendicular fixedly connected with support arm IV 404 in the left lower extreme of swinging boom III 402, and at the lower extreme fixedly connected with flexible arm V405 of support arm IV 404, the tip fixed mounting of flexible arm V405 piston rod has slush pump 406, wherein, the support effect at a top is played with slush pump 406 to the relative flexible arm V405 of support arm IV 404, and flexible arm V405 then plays the effect of a degree of depth regulation relative slush pump 406, through flexible arm V405's flexible, make the bottom of slush pump 406 can reach the deposit department in river course bottom, the clearance in river course bottom of being convenient for.

Further, the side face of the slurry pump 406 is fixedly sleeved with the cutting mounting plate 407, the upper end face of the left end of the cutting mounting plate 407 is fixedly provided with the rotating motor V408, the lower end of the cutting mounting plate 407 is fixedly sleeved with the rotating arm VI 409, the lower end of the rotating arm VI 409 is fixedly provided with the cutting knife 410, the rotating motor V408 drives the rotating arm VI 409 and the cutting knife 410 to rotate in height during operation, the plant in the bottom of the river is cut off and crushed, and the situation that weeds are wound at the end of the slurry pump 406 to cause blockage is avoided.

Further, the lower end of the cutter 410 is uniformly provided with meniscus blades, and the thickness of the blades is in a structure with thinner lower part and thicker upper part, so that the blades at the lower end of the cutter 410 can be sharp, the overall strength of the cutter body is higher, and the cutting efficiency and the service life of the cutter 410 are improved.

Further, a delivery pipe 411 is communicated with the water outlet on the side of the slurry pump 406, the delivery pipe 411 penetrates through the cutting mounting plate 407 and is matched with the cavity of the conduit delivery cavity 403 in a penetrating way, the other end of the delivery pipe 411 is fixedly arranged at the upper port of the water inlet pipe seat 205, during operation, chopped weeds and sludge deposit at the bottom of a river bed are delivered into the delivery pipe 411 together through the lower port of the slurry pump 406, further delivered to the water inlet pipe seat 205 and then enter the aeration chamber 202 for aeration treatment.

Working principle: before working, firstly, the whole device is erected on a river engineering ship or an engineering truck on one side of a river, the specific installation direction is referred to the running direction provided by a support, the cutting recovery arm assembly 4 at the front end of the turnover assembly 3 faces the cleaning direction in the river, during working, the rotating motor III401 is started simultaneously to drive the rotating arm III 402 to rotate, the slurry pump 406 is used for dredging and filtering the bottom of the river bed, meanwhile, the cutting knife 410 is used for cutting and crushing weeds at the bottom of the river bed, the blockage of the water to the bottom of the slurry pump 406 is avoided, the turnover motor I301 is started simultaneously to drive the turnover seat 303 to obliquely put downwards, floating water and sundries at the upper end in a water body in the river are conveniently filtered and collected at the upper end of the screen 309, after collection, the rotating motor II304 is started to drive the screen 309 to turn over, sundries on the screen 309 are turned over and poured into the recovery truck, and the whole process is simple in operation and high in efficiency.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Anti-blocking type sewage filter equipment suitable for river course, its characterized in that: the automatic cutting and recycling device comprises a driving box body assembly (1), a filtering box body assembly (2) arranged at the right end of the driving box body assembly (1), a turnover assembly (3) arranged at the side surface of the driving box body assembly (1) and a cutting and recycling arm assembly (4) arranged at the upper end of the driving box body assembly (1), wherein the driving box body assembly (1) comprises a box body I (101) of a box body structure and a driving seat (102) fixedly arranged on one side of the box body I (101), the turnover assembly (3) is fixedly arranged at the side surface of the driving seat (102), the filtering box body assembly (2) comprises a box body II (201), an aeration chamber (202), a filtering chamber (203) and an outer discharging chamber (204) are formed in the box body II (201) from top to bottom, the cutting and recycling arm assembly (4) comprises a rotating motor III (401), the rotating motor III (401) is fixedly arranged on one side of the top end of the inner wall of the box body I (101), and a rotating arm III (402) is fixedly sleeved on the upper end surface of the box body I (101);

the top of the aeration chamber (202) is fixedly provided with a water inlet pipe seat (205), a flocculating agent feeding seat (206) and an aerator mounting seat (207), the water inlet pipe seat (205), the flocculating agent feeding seat (206) and the aerator mounting seat (207) are communicated with the inner cavity of the aeration chamber (202), and an aerator (208) is fixedly arranged in the middle of the aerator mounting seat (207);

a water outlet (209) is formed in the top of the filtering chamber (203), a waterproof valve (210) is arranged at the lower end of an orifice of the water outlet (209), filtering holes (211) are uniformly formed in the bottom of the filtering chamber (203), and a water drain pipe (212) is fixedly communicated with the right end of the outer discharging chamber (204) outwards;

the turnover assembly (3) comprises a turnover motor I (301) fixedly installed on the side face of the driving seat (102), a turnover arm I (302) is sleeved on the main shaft of the turnover motor I (301) and in the middle of the driving seat (102), and a turnover seat (303) is fixedly installed on the outer side end face of the turnover arm I (302);

the right end of the turnover seat (303) is fixedly provided with a rotating motor II (304), a rotating shaft (305) is arranged in the middle of the turnover seat (303) in a penetrating way, the shaft end of the rotating shaft (305) is fixedly connected with a main shaft of the rotating motor II (304) through a coupler, the left end and the right end of the turnover seat (303) are fixedly buckled with bearing blocks (306), and the bearing blocks (306) are sleeved with the rotating shaft (305) through bearings;

the other shaft end of the rotating shaft (305) is fixedly connected with a rotating arm II (307), the top end of the rotating arm II (307) is fixedly connected with a stirring groove (308), and the side surface of the stirring groove (308) is fixedly provided with a net plate (309) with a net plate structure;

the upper end of the rotary arm III (402) is buckled with a catheter conveying cavity (403) with a cavity structure, the left lower end of the rotary arm III (402) is vertically and fixedly connected with a support arm IV (404), the lower end of the support arm IV (404) is fixedly connected with a telescopic arm V (405), and the end part of a piston rod of the telescopic arm V (405) is fixedly provided with a slurry pump (406);

the side surface of the slurry pump (406) is fixedly sleeved with a cutting mounting plate (407), a rotating motor V (408) is fixedly mounted on the upper end surface of the left end of the cutting mounting plate (407), the lower end of the cutting mounting plate (407) is fixedly sleeved with a rotating arm VI (409) on a main shaft of the rotating motor V (408), and a cutting knife (410) is fixedly mounted at the lower end of the rotating arm VI (409);

the lower end of the cutting knife (410) is uniformly provided with meniscus-shaped blades in a circumferential direction, and the thickness of the blades is in a structure with a thinner lower part and a thicker upper part;

the water outlet of the side face of the slurry pump (406) is communicated with a conveying pipe (411), the conveying pipe (411) penetrates through the cutting mounting plate (407) and is matched with the cavity of the guide pipe conveying cavity (403), and the other end of the conveying pipe (411) is fixedly arranged at the upper port of the water inlet pipe seat (205).