CN109928545A

CN109928545A - A kind of municipal works sewage disposal device

Info

Publication number: CN109928545A
Application number: CN201910316681.5A
Authority: CN
Inventors: 陈堃
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-06-25

Abstract

The invention discloses a kind of municipal works sewage disposal devices, including reaction chamber and fixed plate, the inside of the reaction chamber is separately installed with first rotating shaft and the second shaft, it is connected with each other between the first rotating shaft and the second shaft by baffle, the outer wall of the first rotating shaft and the second shaft is respectively fixed with the first all gear and the second all gear, flocculant dispensing port and water filling port are respectively arranged at the top of the reaction chamber, the fixed plate is set to the top of Rose Box, and the other end of the 6th shaft and the 7th shaft is through the inside of Rose Box.The municipal works sewage disposal device, when baffle side-to-side movement, it is able to drive stirring rod side-to-side movement and stirring rod can be rotated simultaneously, to accelerate the speed of impurity in flocculant absorption effluent, and filter screen rotates down while sealing plate being enabled to rotate down, to accelerate the efficiency of sediment taking-up, and then accelerate the efficiency of sewage treatment.

Description

A kind of municipal works sewage disposal device

Technical field

The present invention relates to municipal works technical field, specially a kind of municipal works sewage disposal device.

Background technique

Since urban population gradually increases, the water supply in city also gradually increases, so as to cause the yield of sewage Also gradually increase, and sewage direct emission be easy to cause environmental pollution, so that sewage needs to use at sewage in discharge Device is managed, and flocculant absorption method is the common method of sewage treatment, it can be effectively except the suspended matter in decontaminated water, colloid grains Son and bacterium etc., but existing sewage-treatment plant has the following problems:

1, flocculant is distributed to that the speed in sewage is slow, slow so as to cause the impurity speed in flocculant absorption effluent, and then leads Cause the inefficiency of sewage treatment；

2, the impurity in flocculant absorption effluent is capable of forming sediment, and sediment is trapped in and is not easy to take out on filter screen, It needs manually to take out filter screen from the inside of sewage-treatment plant when sediment takes out, so as to cause labor intensity increasing Add, while reducing the efficiency of sewage treatment.

In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original sewage-treatment plant.

Summary of the invention

The purpose of the present invention is to provide a kind of municipal works sewage disposal devices, are proposed with solving above-mentioned background technique Existing sewage-treatment plant, the impurity speed in flocculant absorption effluent is slow, and sediment is trapped on filter screen and is not easy to The problem of taking-up.

To achieve the above object, the invention provides the following technical scheme: a kind of municipal works sewage disposal device, including Reaction chamber and fixed plate, the inside of the reaction chamber are separately installed with first rotating shaft and the second shaft, and first rotating shaft is located at the Between two shafts, it is connected with each other between the first rotating shaft and the second shaft by baffle, and through-hole is offered on baffle, it is described The outer wall of first rotating shaft and the second shaft is respectively fixed with the first all gear and the second all gear, and the end connection of first rotating shaft There is servo motor, and the first all gear, servo motor and the second all gear are respectively positioned on the outside of reaction chamber, the reaction chamber Top is respectively arranged with flocculant dispensing port and water filling port, and reaction chamber is located at the top of Rose Box, and reaction chamber and filtering It being connected with each other between case by support column, the avris of the reaction chamber bottom is connected with each other by the top of water pipe and Rose Box, And solenoid valve is installed, and control panel is installed on the outside of Rose Box on water pipe, pass through third on the inside of the reaction chamber The end of shaft and filter screen is connected with each other, and the bottom of filter screen is provided with fixed block, and fixed block passes through the 4th shaft It being connected with each other with the upper end of loop bar, the lower end of the loop bar is connected with each other by the inside of elastic element and sleeve, and sleeve The bottom of Rose Box is fixed in lower end, and at the center of the Rose Box bottom and the avris of bottom is respectively arranged with water outlet and heavy It forms sediment and exports, and precipitate the inner wall at the top of outlet by the interconnection of the end of the 5th shaft and sealing plate, and at the top of sealing plate Avris by draught line and filter the avris of sieve bottom and be connected with each other, the fixed plate is set to the top of Rose Box, and solid The inside of fixed board is equipped with push plate, and the avris of push plate is fixed with the first gag lever post, and first gag lever post is located at the first limit The inside of position slot, and the first limiting slot is opened in the inside of fixed plate, the avris of the push plate is provided with half gear, and half gear It is individually fixed in the outer wall of the 6th shaft and the 7th shaft, and one end of the 6th shaft and the 7th shaft is mounted on Rose Box Inner wall, the other end of the 6th shaft and the 7th shaft is through the inside of Rose Box, and the 6th shaft and the 7th turn The other end of axis is respectively fixed with third all gear and the 4th all gear, and the end of the 7th shaft is connected with rotating electric machine.

Preferably, the outer wall of the first rotating shaft is designed as thread-like structure, and first rotating shaft is to be threadedly coupled with baffle, And baffle and the second shaft constitute slide construction.

Preferably, it is nested with sliding block on the outside of second shaft, and is fixed with the second gag lever post on the inside of sliding block, and Stirring rod is fixed on the outside of sliding block, second gag lever post is located at the inside of the second limiting slot, and the second limiting slot is opened in The avris of second shaft, the avris of the sliding block is fixed with one end of third gag lever post, and the other end of third gag lever post is located at The inside of third limiting slot, and third limiting slot is reserved in the inside of baffle.

Preferably, second all gear is angularly arranged about the central axis of the first all gear, and the second all gear It is to engage connection with the first all gear.

Preferably, the through-hole is uniformly distributed on baffle, and is bonded to each other on the inside of the avris and reaction chamber of baffle.

Preferably, the filtering gateway is symmetrically arranged with 2 in the central axis of Rose Box, and filter screen is turned by third Axis and Rose Box constitute rotational structure.

Preferably, the filter screen constitutes rotational structure, and loop bar by the upper end of fixed block and the 4th shaft and loop bar Lower end stretching structure is constituted by elastic element and sleeve.

Preferably, the push plate constitutes slide construction, and push plate by the first limiting slot and the first gag lever post and fixed plate Avris be designed as laciniation, and push plate is to engage connection with half gear.

Preferably, the slider designs are hollow ring structure, and sliding block by the second gag lever post and the second limiting slot with Second shaft constitutes slide construction, and sliding block is symmetrically arranged with 2 about the central axis of the second shaft.

Preferably, the third gag lever post is designed as " T " font structure, and third gag lever post passes through third limiting slot and gear Plate constitutes rotational structure.

Compared with prior art, the beneficial effects of the present invention are: the municipal works sewage disposal device, baffle or so fortune When dynamic, it is able to drive stirring rod side-to-side movement and stirring rod can be rotated simultaneously, to accelerate flocculant absorption effluent The speed of middle impurity, and filter screen rotates down while sealing plate being enabled to rotate down, to accelerate sediment taking-up Efficiency, and then accelerate the efficiency of sewage treatment；

1, in first rotating shaft, the second shaft, the first all gear, servo motor, the second all gear, baffle, through-hole, sliding block, second Gag lever post, the second limiting slot, third gag lever post and third limiting slot mutual cooperation under the action of, enable baffle to control fortune It is dynamic, enable sewage and flocculant under the action of baffle and through-hole, in the inside shaking of reaction chamber, to accelerate flocculation The speed of impurity in agent absorption effluent, while when baffle side-to-side movement, it is able to drive stirring rod side-to-side movement and stirring rod can It is rotated simultaneously, to further speed up the speed of impurity in flocculant absorption effluent, and then effectively improves sewage The efficiency of processing；

2, in fixed block, the 4th shaft, loop bar, sleeve, elastic element, draught line, fixed plate, push plate, the first limiting slot, first Gag lever post, half gear, the 6th shaft, the 7th shaft, third all gear, the 4th all gear and rotating electric machine mutually matched work Under, enables filter screen downward around third shaft or be rotated up, while filter screen can be driven by draught line Sealing plate downwards or is rotated up around the 5th shaft, and sediment on filter screen is discharged by precipitating outlet, Sediment can be discharged in the circle number for only needing to control rotating electric machine rotation during this, consequently facilitating the taking-up of sediment, in turn Accelerate the efficiency of sewage treatment.

Detailed description of the invention

Fig. 1 is positive structure diagram of the present invention；

Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；

Fig. 3 is reaction chamber side structure schematic view of the present invention；

Fig. 4 is the second gag lever post mounting structure schematic diagram of the invention；

Fig. 5 is the second all gear distributed architecture schematic diagram of the invention；

Fig. 6 is enlarged structure schematic diagram at B in Fig. 1 of the present invention；

Fig. 7 is Rose Box overlooking structure diagram of the present invention；

Fig. 8 is loop bar mounting structure schematic diagram of the present invention.

In figure: 1, reaction chamber；2, first rotating shaft；3, the second shaft；4, the first all gear；5, servo motor；6, second is complete Gear；7, flocculant dispensing port；8, water filling port；9, baffle；10, through-hole；11, Rose Box；12, support column；13, water pipe；14, electric Magnet valve；15, control panel；16, filter screen；17, third shaft；18, fixed block；19, the 4th shaft；20, loop bar；21, sleeve； 22, elastic element；23, water outlet；24, precipitating outlet；25, sealing plate；26, the 5th shaft；27, draught line；28, fixed plate； 29, push plate；30, the first limiting slot；31, the first gag lever post；32, half gear；33, the 6th shaft；34, the 7th shaft；35, third All gear；36, the 4th all gear；37, rotating electric machine；38, sliding block；39, the second gag lever post；40, the second limiting slot；41, it stirs Bar；42, third gag lever post；43, third limiting slot.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of municipal works sewage disposal device, including it is anti- Answer case 1, first rotating shaft 2, the second shaft 3, the first all gear 4, servo motor 5, the second all gear 6, flocculant dispensing port 7, note The mouth of a river 8, baffle 9, through-hole 10, Rose Box 11, support column 12, water pipe 13, solenoid valve 14, control panel 15, filter screen 16, third Shaft 17, fixed block 18, the 4th shaft 19, loop bar 20, sleeve 21, elastic element 22, water outlet 23, precipitating outlet 24, sealing Plate 25, the 5th shaft 26, draught line 27, fixed plate 28, push plate 29, the first limiting slot 30, the first gag lever post 31, half gear 32, 6th shaft 33, the 7th shaft 34, third all gear 35, the 4th all gear 36, rotating electric machine 37, sliding block 38, the second gag lever post 39, the second limiting slot 40, stirring rod 41, third gag lever post 42 and third limiting slot 43, the inside of reaction chamber 1 are separately installed with One shaft 2 and the second shaft 3, and first rotating shaft 2 passes through between first rotating shaft 2 and the second shaft 3 between the second shaft 3 Baffle 9 is connected with each other, and through-hole 10 is offered on baffle 9, and the outer wall of first rotating shaft 2 and the second shaft 3 is respectively fixed with first All gear 4 and the second all gear 6, and the end of first rotating shaft 2 is connected with servo motor 5, and the first all gear 4, servo electricity Machine 5 and the second all gear 6 are respectively positioned on the outside of reaction chamber 1, and the top of reaction chamber 1 is respectively arranged with flocculant dispensing port 7 and note The mouth of a river 8, and reaction chamber 1 is located at the top of Rose Box 11, and is interconnected between reaction chamber 1 and Rose Box 11 by 12 phase of support column It connects, the avris of 1 bottom of reaction chamber is connected with each other by the top of water pipe 13 and Rose Box 11, and is equipped with solenoid valve on water pipe 13 14, and the outside of Rose Box 11 is equipped with control panel 15, and the inside of reaction chamber 1 passes through third shaft 17 and filter screen 16 End is connected with each other, and the bottom of filter screen 16 is provided with fixed block 18, and fixed block 18 passes through the 4th shaft 19 and loop bar 20 upper end is connected with each other, and the lower end of loop bar 20 is connected with each other by the inside of elastic element 22 and sleeve 21, and sleeve 21 The bottom of Rose Box 11 is fixed in lower end, and at the center of 11 bottom of Rose Box and the avris of bottom is respectively arranged with 23 He of water outlet Precipitating outlet 24, and the inner wall for precipitating 24 top of outlet is connected with each other by the 5th shaft 26 and the end of sealing plate 25, and The avris at 25 top of sealing plate is connected with each other by draught line 27 and the avris of 16 bottom of filter screen, and fixed plate 28 is set to filtering The top of case 11, and the inside of fixed plate 28 is equipped with push plate 29, and the avris of push plate 29 is fixed with the first gag lever post 31, the One gag lever post 31 is located at the inside of the first limiting slot 30, and the first limiting slot 30 is opened in the inside of fixed plate 28, push plate 29 Avris is provided with half gear 32, and half gear 32 is individually fixed in the outer wall of the 6th shaft 33 and the 7th shaft 34, and the 6th One end of shaft 33 and the 7th shaft 34 is mounted on the inner wall of Rose Box 11, the other end of the 6th shaft 33 and the 7th shaft 34 Through the inside of Rose Box 11, and the other end of the 6th shaft 33 and the 7th shaft 34 is respectively fixed with third all gear 35 Rotating electric machine 37 is connected with the end of the 4th all gear 36, and the 7th shaft 34；

The outer wall of first rotating shaft 2 is designed as thread-like structure, and first rotating shaft 2 be with baffle 9 is threadedly coupled, and baffle 9 and Second shaft 3 constitutes slide construction, when ensure that servo motor 5 drives first rotating shaft 2 to be rotated left and right, 2 energy of first rotating shaft Enough under the limit of the second shaft 3, baffle 9 is enabled to carry out side-to-side movement in first rotating shaft 2；

The outside of second shaft 3 is nested with sliding block 38, and the inside of sliding block 38 is fixed with the second gag lever post 39, and sliding block 38 Outside is fixed with stirring rod 41, and the second gag lever post 39 is located at the inside of the second limiting slot 40, and the second limiting slot 40 is opened in The avris of two shafts 3, the avris of sliding block 38 is fixed with one end of third gag lever post 42, and the other end of third gag lever post 42 is located at The inside of third limiting slot 43, and third limiting slot 43 is reserved in the inside of baffle 9；

Second all gear 6 is angularly arranged about the central axis of the first all gear 4, and the second all gear 6 and the first all gear 4 For engagement connection, when ensure that servo motor 5 drives first rotating shaft 2 to be rotated, the first all gear 4 in first rotating shaft 2 is logical Crossing the second all gear 6 drives the second shaft 3 to be rotated；

Through-hole 10 is uniformly distributed on baffle 9, and the avris of baffle 9 and the inside of reaction chamber 1 are bonded to each other, and ensure that baffle 9 Reaction chamber 1 inside carry out side-to-side movement when, sewage can by through-hole 10 reaction chamber 1 internal motion；

Filter screen 16 is symmetrically arranged with 2 about the central axis of Rose Box 11, and filter screen 16 passes through third shaft 17 and mistake Filter box 11 constitutes rotational structure, ensure that filter screen 16 can be rotated down around third shaft 17, so that filter screen 16 State can be become inclined, so that the sediment on filter screen 16 can be fallen at precipitating outlet 24；

Filter screen 16 constitutes rotational structure, and the lower end of loop bar 20 by the upper end of fixed block 18 and the 4th shaft 19 and loop bar 20 Stretching structure, when ensure that filter screen 16 needs to be restored to original state, elastic element are constituted by elastic element 22 and sleeve 21 22 elastic force generated enable to filter screen 16 again in horizontality；

Push plate 29 constitutes slide construction, and the avris of push plate 29 with fixed plate 28 by the first limiting slot 30 and the first gag lever post 31 It is designed as laciniation, and push plate 29 is to engage connection with half gear 32, ensure that rotating electric machine 37 passes through the 7th shaft When 34 drive half gear 32 rotation, half gear 32 can push push plate 29 to move downward, so that the thrust that push plate 29 generates can So that filter screen 16 is rotated down around third shaft 17；

Sliding block 38 is designed as hollow ring structure, and sliding block 38 passes through the second gag lever post 39 and the second limiting slot 40 and the second shaft 3 constitute slide construction, and sliding block 38 is symmetrically arranged with 2 about the central axis of the second shaft 3, and third gag lever post 42 designs For " T " font structure, and third gag lever post 42 constitutes rotational structure by third limiting slot 43 and baffle 9, ensure that second turn When axis 3 rotates, the second shaft 3 can be rotated by the second gag lever post 39 and the second limiting slot 40 with movable slider 38, thus Sliding block 38 is able to drive stirring rod 41 and is rotated, while can be by third gag lever post 42 in third while the rotation of sliding block 38 The inside of limiting slot 43 is rotated, to ensure that baffle 9 when moving in the second shaft 3, stirring rod 41 also can be with Baffle 9 moves together；

Working principle: when using the municipal works sewage disposal device, according to Fig. 1-5, pass through water filling port 8 first to reaction Sewage is injected in the inside of case 1, then launches suitable flocculant to the inside of reaction chamber 1 by flocculant dispensing port 7, followed by Starting servo motor 5 is rotated forward, and then servo motor 5 drives first rotating shaft 2 to be rotated, due to first rotating shaft 2 and baffle 9 To be threadedly coupled, therefore baffle 9 moves downward in first rotating shaft 2 under the limit of the second shaft 3, then starts servo motor 5 are inverted, and are moved to the right with above-mentioned principle baffle 9, and baffle 9 does side-to-side movement in the inside of reaction chamber 1 in summary, together When baffle 9 drive sewage shaken by through-hole 10 in the inside of reaction chamber 1, to accelerate miscellaneous in flocculant absorption effluent The speed of matter, then flocculant and impurity form sediment and are suspended in sewage, when first rotating shaft 2 drives 9 side-to-side movement of baffle, The second shaft 3 can be driven to be rotated by the first all gear 4 and the second all gear 6, then in the second gag lever post 39 and the Under the effect of two limiting slots 40, so that sliding block 38 drives stirring rod 41 to be rotated, while sliding block 38 drives third gag lever post 42 to exist The inside of third limiting slot 43 is rotated, according to baffle 9 described above can side-to-side movement, so that baffle 9 is able to drive and stirs It mixes bar 41 and carries out side-to-side movement, so that stirring rod 41 is able to carry out side-to-side movement while rotation, further speeded up wadding The speed of impurity, effectively improves the efficiency of sewage treatment in solidifying agent absorption effluent；

According to Fig. 1 and Fig. 6-8, then open solenoid valve 14, at this time sewage reaction chamber 1 inside and sediment pass through water pipe 13 into Enter to the inside of Rose Box 11, then under the action of filter screen 16, sediment is trapped in the top of filter screen 16, filtered Sewage is discharged by water outlet 23, when filter screen 16 can not be filtered using overlong time, starts rotating electric machine 37 at this time, Then rotating electric machine 37 drives the 7th shaft 34 to be rotated, and then the 7th shaft 34 passes through the 4th all gear 36 and the full tooth of third 35 the 6th shaft 33 of drive of wheel is rotated, and then the 6th shaft 33 and the 7th shaft 34 drive push plate 29 by half gear 32 It is moved downward in the inside of fixed plate 28, while the gag lever post 31 in fixed plate 28 is transported downwards in the inside of the first limiting slot 30 Dynamic, then push plate 29 pushes filter screen 16 to rotate down around third shaft 17, so that draught line 27 is in relaxed state, in weight Sealing plate 25 is rotated down around the 5th shaft 26 under the action of power, so that precipitating outlet 24 is opened, since filter screen 16 is to incline Ramp-like state, thus sediment by precipitating outlet 24 at be discharged, filter screen 16 make while moving downward fixed block 18 around The rotation of 4th shaft 19, while the 4th shaft 19 pushes internal motion of the loop bar 20 to sleeve 21, so that elastic element 22 is pressed Contracting, when the tooth block on half gear 32 is separated with the tooth block in push plate 29, the elastic force that elastic element 22 generates enables to filter Net 16 and sealing plate 25 are rotated up and are restored to original state, consequently facilitating the sewage treatment of next time.

Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this Within the protection scope of invention.

Claims

1. a kind of municipal works sewage disposal device, including reaction chamber (1) and fixed plate (28), it is characterised in that: described anti- The inside of case (1) is answered to be separately installed with first rotating shaft (2) and the second shaft (3), and first rotating shaft (2) is located at the second shaft (3) Between, it is connected with each other between the first rotating shaft (2) and the second shaft (3) by baffle (9), and offered on baffle (9) logical The outer wall of hole (10), the first rotating shaft (2) and the second shaft (3) is respectively fixed with the first all gear (4) and the second all gear (6), and the end of first rotating shaft (2) is connected with servo motor (5), and the first all gear (4), servo motor (5) and second All gear (6) is respectively positioned on the outside of reaction chamber (1), be respectively arranged at the top of the reaction chamber (1) flocculant dispensing port (7) and Water filling port (8), and reaction chamber (1) is located at the top of Rose Box (11), and passes through branch between reaction chamber (1) and Rose Box (11) Dagger (12) is connected with each other, and the avris of reaction chamber (1) bottom is mutually interconnected by water pipe (13) and the top of Rose Box (11) It connects, and solenoid valve (14) is installed on water pipe (13), and control panel (15) are installed on the outside of Rose Box (11), it is described anti- The inside of case (1) is answered to be connected with each other by the end of third shaft (17) and filter screen (16), and the bottom of filter screen (16) is set It is equipped with fixed block (18), and fixed block (18) is connected with each other by the upper end of the 4th shaft (19) and loop bar (20), the set The lower end of bar (20) is connected with each other by the inside of elastic element (22) and sleeve (21), and the lower end of sleeve (21) was fixed on The bottom of filter box (11), the avris of at the center of Rose Box (11) bottom and bottom are respectively arranged with water outlet (23) and heavy It forms sediment and exports (24), and precipitate the inner wall at the top of outlet (24) and mutually interconnected by the 5th shaft (26) and the end of sealing plate (25) It connects, and the avris at the top of sealing plate (25) is connected with each other by the avris of draught line (27) and filter screen (16) bottom, it is described Fixed plate (28) is set to the top of Rose Box (11), and the inside of fixed plate (28) is equipped with push plate (29), and push plate (29) avris is fixed with the first gag lever post (31), and first gag lever post (31) is located at the inside of the first limiting slot (30), and First limiting slot (30) is opened in the inside of fixed plate (28), and the avris of the push plate (29) is provided with half gear (32), and half Gear (32) is individually fixed in the outer wall of the 6th shaft (33) and the 7th shaft (34), and the 6th shaft (33) and the 7th shaft (34) one end is mounted on the inner wall of Rose Box (11), and the other end of the 6th shaft (33) and the 7th shaft (34) passes through It is through at the inside of Rose Box (11), and the other end of the 6th shaft (33) and the 7th shaft (34) is respectively fixed with third all gear (35) and the 4th all gear (36), and the end of the 7th shaft (34) is connected with rotating electric machine (37).

2. a kind of municipal works sewage disposal device according to claim 1, it is characterised in that: the first rotating shaft (2) outer wall is designed as thread-like structure, and first rotating shaft (2) is threadedly coupled with baffle (9), and baffle (9) and second Shaft (3) constitutes slide construction.

3. a kind of municipal works sewage disposal device according to claim 1, it is characterised in that: second shaft (3) it is nested on the outside of sliding block (38), and is fixed with the second gag lever post (39) on the inside of sliding block (38), and sliding block (38) is outer Side is fixed with stirring rod (41), and second gag lever post (39) is located at the inside of the second limiting slot (40), and the second limiting slot (40) it is opened in the avris of the second shaft (3), the avris of the sliding block (38) is fixed with one end of third gag lever post (42), and The other end of three gag lever posts (42) is located at the inside of third limiting slot (43), and third limiting slot (43) is reserved in baffle (9) Inside.

4. a kind of municipal works sewage disposal device according to claim 1, it is characterised in that: second all gear (6) central axis about the first all gear (4) is angularly arranged, and the second all gear (6) is to engage with the first all gear (4) Connection.

5. a kind of municipal works sewage disposal device according to claim 1, it is characterised in that: the through-hole (10) exists Baffle is uniformly distributed on (9), and is bonded to each other on the inside of the avris of baffle (9) and reaction chamber (1).

6. a kind of municipal works sewage disposal device according to claim 1, it is characterised in that: the filter screen (16) Central axis about Rose Box (11) is symmetrically arranged with 2, and filter screen (16) passes through third shaft (17) and Rose Box (11) rotational structure is constituted.

7. a kind of municipal works sewage disposal device according to claim 1, it is characterised in that: the filter screen (16) Rotational structure is constituted by the upper end of fixed block (18) and the 4th shaft (19) and loop bar (20), and the lower end of loop bar (20) passes through Elastic element (22) and sleeve (21) constitute stretching structure.

8. a kind of municipal works sewage disposal device according to claim 1, it is characterised in that: the push plate (29) is logical It crosses the first limiting slot (30) and the first gag lever post (31) and fixed plate (28) constitutes slide construction, and the avris design of push plate (29) For laciniation, and push plate (29) is to engage connection with half gear (32).

9. a kind of municipal works sewage disposal device according to claim 3, it is characterised in that: the sliding block (38) sets It is calculated as hollow ring structure, and sliding block (38) passes through the second gag lever post (39) and the second limiting slot (40) and the second shaft (3) structure At slide construction, and sliding block (38) is symmetrically arranged with 2 about the central axis of the second shaft (3).

10. a kind of municipal works sewage disposal device according to claim 3, it is characterised in that: the third limit Bar (42) is designed as " T " font structure, and third gag lever post (42) constitutes rotation knot by third limiting slot (43) and baffle (9) Structure.