CN113003780B

CN113003780B - Municipal sewage integrates processing apparatus

Info

Publication number: CN113003780B
Application number: CN202110267333.0A
Authority: CN
Inventors: 黄勤光; 徐晓丽; 秦伟
Original assignee: Jiangsu Guixing Municipal Engineering Co ltd
Current assignee: Jiangsu Guixing Municipal Engineering Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2022-02-18
Anticipated expiration: 2041-03-11
Also published as: CN113003780A

Abstract

The utility model relates to a sewage treatment's field specifically is a municipal administration sewage integrates processing apparatus, and it is including integrating the treatment tank, integrates and is provided with the baffle along its vertical direction is fixed in the treatment tank, integrates and still is provided with a plurality of baffles along its vertical direction in the treatment tank, and baffle and a plurality of baffle will integrate the treatment tank and divide into primary disengagement zone, second grade disengagement zone, flocculation area and drainage area, are provided with the filtration pore on the baffle, and the filtration pore on a plurality of baffles reduces along the aperture of rivers flow direction gradually. This application can realize the function of the primary separation, secondary separation, flocculation and the drainage of sewage in integrating the treatment tank, and sewage enters into the primary separation district earlier, and the filtration pore can be held back the suspended solid in the sewage on the baffle, need not to wait for in the sewage suspended solid deposit just can realize the separation of suspended solid and water, consequently can improve the efficiency that the suspended solid was handled and is separated on the basis that reduces area.

Description

Municipal sewage integrates processing apparatus

Technical Field

The application relates to the field of sewage treatment, in particular to an integrated municipal sewage treatment device.

Background

Municipal sewage is domestic sewage, industrial wastewater and runoff sewage in the urban area. Generally, the sewage is collected by urban canals and is discharged into water after being treated by an urban sewage treatment plant. In addition to containing a large amount of organic matters, germs and viruses in urban sewage, due to the advanced development of industry, the water quality of industrial wastewater (accounting for about 60-80% of the total amount of the urban sewage) is increasingly complex, and the pollution of runoff sewage is increasingly serious, so that the urban sewage contains various toxic and harmful pollutants of various types and degrees.

Municipal sewage in China is generally collected and enters a sewage treatment plant for treatment, and the treatment can be specifically divided into primary, secondary and tertiary treatment. The primary treatment is also called primary treatment. The objects of treatment are floating objects and suspended matters in the sewage. The method can adopt a screening and retaining method, namely screen mesh and grid filtration, a gravity separation method, namely a sand setting tank, a sedimentation tank, an oil separation tank, an air floatation tank and the like. Centrifugal separation, cyclone separators, centrifuges, and the like. The secondary treatment means removing pollutants in the sewage to enable all indexes of the sewage to meet requirements.

Aiming at the related technologies, the inventor considers that the primary treatment step is more complicated, the occupied areas of the primary sedimentation tank and the sedimentation tank are larger, and the separation effect on suspended matters in sewage is poor.

Disclosure of Invention

In order to reduce area and guarantee the treatment effect to suspended solid in the sewage, this application provides a municipal administration sewage integrates processing apparatus.

The application provides a municipal sewage integrates processing apparatus adopts following technical scheme:

the utility model provides a municipal administration sewage integrates processing apparatus, is including integrating the treatment tank, it is fixed along its vertical direction to be provided with the baffle to integrate in the treatment tank, it still is provided with a plurality of baffles, a plurality of to integrate in the treatment tank along its vertical direction the baffle is followed it arranges the setting to integrate the internal circumferencial direction of treatment tank, baffle and a plurality of the baffle will integrate the treatment tank and divide into primary separation district, second grade separation district, flocculation district and drainage area, be provided with filtration pore, a plurality of on the baffle filtration pore reduces along the aperture of rivers flow direction gradually.

Through adopting above-mentioned technical scheme, concentrate sewage treatment in integrating the treatment tank, can realize the primary separation of sewage promptly in integrating the treatment tank, the secondary separation, the function of flocculation and drainage, sewage enters into primary separation district earlier, the filtration pore can be held back the suspended solid in the sewage on the baffle, need not to wait for in the sewage suspended solid deposit just can realize the separation of suspended solid and water, the second grade separation district, all be provided with the baffle that has the filtration pore between flocculation district and the drainage zone, the suspended solid to in the sewage that can be abundant separates, consequently, can improve the efficiency that suspended solid handled and separation on the basis that reduces area.

Preferably, it has the removal baffle to integrate swing joint in the processing tank, the removal baffle sets up in primary disengagement zone, the drain has been seted up on the lateral wall of integrating the processing tank, the drain sets up in primary disengagement zone.

Through adopting above-mentioned technical scheme, when holding back more suspended solid or mud in the primary separation district, can make the removal baffle remove in primary separation district, when removing the baffle and remove, mud can remove to drain department to discharge from the drain, consequently need not the manual work and salvage the automatic emission that just can realize mud to the mud in the sedimentation tank, convenience more when carrying out sludge treatment, the cost of labor is saved.

Preferably, it is provided with drive arrangement to integrate the processing jar upper end, the central point that integrates the processing jar puts fixedly connected with center pin, drive arrangement include with integrate processing jar upper end and rotate the driving gear of being connected, the center pin upper end is rotated and is connected with the axis of rotation, one side of axis of rotation is provided with the tooth, the driving gear meshes with the tooth mutually, remove baffle and axis of rotation rigid coupling.

Through adopting above-mentioned technical scheme, when needing to remove the baffle and remove, rotate the driving gear, the driving gear meshing drives the axis of rotation and rotates, can drive when the axis of rotation rotates and remove the baffle and remove to mud can remove and discharge, need not the manual work and salvage, has also guaranteed the smooth processing of sewage simultaneously.

Preferably, the movable partition plate is movably connected with abutting plates along two side edges in the vertical direction, a containing groove is formed in the movable partition plate, the abutting plates are matched with the containing groove in a sliding clamping mode, abutting springs are arranged in the containing groove, one ends of the abutting springs are fixedly connected with the abutting plates, and the other ends of the abutting springs are fixedly connected with the inner wall of the containing groove.

Through adopting above-mentioned technical scheme, at the in-process that removes the baffle, the butt spring can support all the time and support tight board, makes to support tight board and the inner wall and the center pin looks butt of integrating the treatment tank, can play the effect of interception to mud, makes mud hold back in the one side of supporting tight board, guarantees also can guarantee going on smoothly of sewage treatment when the smooth emission of mud.

Preferably, the integrated treatment tank is movably connected with a material pushing plate, the material pushing plate is arranged in the primary separation area, the driving gear is coaxially and fixedly connected with a linkage gear, the outer side of the central shaft is rotatably connected with a rotating ring, the material pushing plate is connected with the rotating ring, the upper end of the rotating ring is fixedly connected with a toothed ring, and the linkage gear is meshed with the toothed ring.

Through adopting above-mentioned technical scheme, the driving gear rotates and drives the linkage gear and rotate, can drive the rotating ring rotation at linkage gear pivoted in-process, and the rotating ring can drive the scraping wings rotation, therefore the scraping wings can follow the synchronous rotation of removal baffle, can promote mud at the in-process that the scraping wings removed and remove, makes mud smooth to the direction removal of drain, can accelerate the discharge rate of mud, improves the treatment effeciency of mud.

Preferably, the material pushing plate is hinged to the rotating ring, and a torsion spring is arranged at the hinged position.

Through adopting above-mentioned technical scheme, the scraping wings not only can follow the swivel becket and rotate, also can carry out the self-rotation simultaneously, in the blowdown, can rotate the scraping wings according to how much of sludge volume, makes the scraping wings promote mud and remove to the direction of drain, guarantees smooth blowdown.

Preferably, it is provided with thrust unit on the processing jar to integrate, thrust unit is including setting up the dolly of walking of integrating processing jar upper end edge, walk the dolly along integrating the walking of processing jar edge from walking, the rigid coupling has the extension rod on the scraping wings, it links to each other with the extension rod from walking the dolly.

Through adopting above-mentioned technical scheme, from walking the dolly can be integrating the walking of treatment tank upper end to can be along integrating the marginal walking of treatment tank, can promote the scraping wings and rotate in the walking, thereby make the scraping wings promote mud and remove.

Preferably, the edge of integrating the upper end of the treatment tank is provided with an arc-shaped track, the position of the arc-shaped track corresponds to the primary separation area, the self-propelled trolley is connected with a sliding block in a rotating manner, the two ends of the arc-shaped track are connected with winding coils in a rotating manner, a traction rope is arranged between each winding coil and the corresponding sliding block, one end of each traction rope is wound on each winding coil, and the other end of each traction rope is fixedly connected with the corresponding sliding block.

Through adopting above-mentioned technical scheme, when need walking the dolly and remove in the arc track, rotate the coil of arc track wherein one end, make the coil drive the haulage rope and remove, the haulage rope can drive the slider to the travelling car can move on the arc track, can drive the scraping wings removal and push away the material at the in-process that self-propelled dolly removed.

Preferably, the lower end of the material pushing plate is fixedly connected with a material scraping plate, and the material scraping plate is attached to the bottom wall of the integrated treatment tank.

Through adopting above-mentioned technical scheme, the scraping plate synchronous motion can be driven to the scraping plate when removing, scrapes the flitch and can support tightly all the time and integrate the diapire of processing jar to can guarantee the abundant discharge of mud, guarantee the emission effect of mud.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the functions of primary separation, secondary separation, flocculation and drainage of sewage can be realized in the integrated treatment tank, the sewage firstly enters the primary separation area, the filtering holes on the partition plate can intercept suspended matters in the sewage, and the separation of the suspended matters from water can be realized without waiting for the precipitation of the suspended matters in the sewage, so that the efficiency of treating and separating the suspended matters can be improved on the basis of reducing the floor area;

2. the movable partition plate and the material pushing plate can rotate in the primary separation area, so that the sludge can synchronously move along with the movable partition plate and the material pushing plate, the sludge can be automatically discharged without manual fishing, and meanwhile, the smooth treatment of the sewage is ensured;

3. if the sludge discharge speed is slow or the discharge effect is not good, the material pushing plate can be rotated towards the direction of the rotary moving partition plate, so that the material pushing plate can push the sludge to move towards the direction of the sewage discharge outlet, and the sewage discharge effect is better.

Drawings

Fig. 1 is a schematic view of the overall configuration of an integrated processing apparatus.

FIG. 2 is a schematic view of the internal structure of the integrated processing tank.

Fig. 3 is a schematic view of a specific structure of the driving device.

FIG. 4 is a schematic sectional view of the movable partition.

Fig. 5 is a schematic view of the connection structure of the material pushing plate and the driving device.

Fig. 6 is an enlarged schematic view of a portion a of fig. 5.

Description of reference numerals: 1. an integrated treatment tank; 2. a baffle plate; 3. a central shaft; 4. a rotating ring; 5. a first separator; 6. a second separator; 7. a third partition plate; 8. a primary separation zone; 9. a secondary separation zone; 10. a flocculation zone; 11. a drainage area; 12. a filtration pore; 13. a blowdown line; 14. a sewage draining outlet; 15. a water outlet; 16. moving the partition plate; 17. a material pushing plate; 171. a scraping plate; 172. an elastic strip; 18. a drive device; 181. a driving gear; 182. a rotating shaft; 183. teeth; 184. a linkage gear; 185. a toothed ring; 19. a propping plate; 20. a containing groove; 21. an abutment spring; 22. a pushing device; 221. a self-propelled trolley; 222. a slider; 223. winding a coil; 224. a hauling rope; 225. a roller; 23. an extension rod; 24. a traction spring; 25. an arc-shaped track.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses municipal administration sewage integrates processing apparatus. Referring to fig. 1, municipal wastewater integrates processing apparatus and includes and integrates and handle jar 1, integrates and to handle 1 interior fixed baffle 2 that is provided with along its vertical direction that integrates, integrates the central point fixedly connected with center pin 3 that puts of jar 1, and the center pin 3 outside is rotated the cover and is equipped with swivel 4.

Referring to fig. 2, it is still a plurality of baffles of fixedly connected with along its vertical direction in the processing jar 1 to integrate, specifically is first baffle 5, second baffle 6 and third baffle 7, and one side of three baffle all with the inner wall rigid coupling of processing jar 1 integrates, and the opposite side is laminated mutually with the outside of swivel becket 4. First baffle 5, second baffle 6 and third baffle 7 arrange the setting along integrating 1 interior circumference direction of treatment tank, form primary separation region 8 between baffle 2 and the first baffle 5, form secondary separation region 9 between first baffle 5 and the second baffle 6, form flocculation area 10 between second baffle 6 and the third baffle 7, form drainage area 11 between third baffle 7 and the baffle 2, all be provided with filtration pore 12 on first baffle 5, second baffle 6 and the third baffle 7, and filtration pore 12 aperture on first baffle 5, second baffle 6 and the third baffle 7 reduces gradually.

Referring to fig. 1 and 2, the integrated treatment tank 1 is provided at an upper end thereof with a drain pipe 13, and the drain pipe 13 is disposed above the primary separation zone 8. A sewage draining port 14 and a water draining port 15 are arranged on the side wall of the integrated treatment tank 1, the sewage draining port 14 is correspondingly arranged at the position of the primary separation area 8, and the water draining port 15 is correspondingly arranged at the position of the water draining area 11.

Referring to fig. 2, the integrated treatment tank 1 is internally and movably connected with a movable partition plate 16 and a material pushing plate 17, the movable partition plate 16 and the material pushing plate 17 are arranged in the primary separation area 8, the material pushing plate 17 is also provided with a filtering hole 12, when the integrated treatment tank 1 is used for separating sewage, a sewage discharge outlet 14 is positioned between the movable partition plate 16 and a baffle plate 2, a sewage discharge pipeline 13 is positioned in an interval formed by the material pushing plate 17 and the movable partition plate 16, and the initial position of the material pushing plate 17 is attached to the first partition plate 5.

Referring to fig. 3, integrated processing jar 1 upper end is provided with drive arrangement 18, drive arrangement 18 includes and integrates processing jar 1 upper end rotation connection's driving gear 181, driving gear 181 can drive the operation through driving motor and reduction gear, center pin 3 upper end rotation is connected with axis of rotation 182, axis of rotation 182 can set up the bearing with the rotation junction of center pin 3, one side of axis of rotation 182 is provided with tooth 183, driving gear 181 meshes with tooth 183 mutually, remove baffle 16 and axis of rotation 182 rigid coupling.

Referring to fig. 4, the movable partition plate 16 is movably connected with a abutting plate 19 along two side edges of the vertical direction, the upper end face of the abutting plate 19 is flush with the upper end face of the partition plate, a containing groove 20 is formed in the movable partition plate 16, the abutting plate 19 is matched with the containing groove 20 in a sliding clamping manner, an abutting spring 21 is arranged in the containing groove 20, one end of the abutting spring 21 is fixedly connected with the abutting plate 19, the other end of the abutting spring is fixedly connected with the inner wall of the containing groove 20, in the rotating process of the movable partition plate 16, one of the abutting plate 19 is attached to the inner wall of the integrated treatment tank 1, and the other abutting plate 19 is attached to the rotating ring 4.

Referring to fig. 5, the material pushing plate 17 is hinged to the rotating ring 4, a torsion spring is disposed at the hinged position of the material pushing plate 17 and the rotating ring 4, the driving gear 181 is coaxially and fixedly connected with a linkage gear 184, the upper end of the rotating ring 4 is fixedly connected with a toothed ring 185, and the linkage gear 184 is meshed with the toothed ring 185. The lower end of the material pushing plate 17 is fixedly connected with a material scraping plate 171, and the material scraping plate 171 is attached to the bottom wall of the integrated treatment tank 1.

When the sludge between the movable partition plate 16 and the material pushing plate 17 contains more impurities, the driving motor is started, the driving motor drives the driving gear 181 and the linkage gear 184 to rotate, so that the rotating shaft 182 and the rotating ring 4 rotate synchronously, the movable partition plate 16 and the material pushing plate 17 rotate synchronously, the interval formed by the movable partition plate 16 and the material pushing plate 17 moves in the primary separation area 8 until the movable partition plate 16 moves to one side of the baffle plate 2, the sewage discharge port 14 falls into the interval formed by the movable partition plate 16 and the material pushing plate 17, and the sludge can be discharged through the sewage discharge port 14, so that the sludge discharge is realized.

Referring to fig. 5 and 6, be provided with thrust unit 22 on the integrated processing jar 1, thrust unit 22 is including setting up the dolly 221 that walks in integrated processing jar 1 upper end edge, and the dolly 221 that walks along integrated processing jar 1 edge is gone up the rigid coupling in scraping wings 17 has extension rod 23, is provided with traction spring 24 between dolly 221 and the extension rod 23, traction spring 24's one end and the dolly 221 rigid coupling of walking, the other end and extension rod 23 rigid coupling.

Referring to fig. 5 and 6, integrated treatment tank 1 upper end edge has seted up arc track 25, arc track 25's position is corresponding with primary separation area 8, the lower extreme of walking dolly 221 rotates and is connected with slider 222, slider 222 and arc track 25 looks joint cooperation, arc track 25's both ends all rotate and are connected with coil 223, coil 223 can drive the operation through driving motor, be provided with haulage rope 224 between coil 223 and the slider 222, the one end of haulage rope 224 winds and connects on coil 223, the other end and slider 222 rigid coupling. The lower end of the self-propelled trolley 221 is rotatably connected with a roller 225, and the roller 225 is attached to the upper end of the integrated treatment tank 1, so that the self-propelled trolley 221 can stably move.

When carrying out the blowdown, if mud discharge velocity is slower or when the emission effect is not good, can rotate and be close to the coil 223 that removes baffle 16 one side, make coil 223 tighten up haulage rope 224, haulage rope 224 drags slider 222, makes from walking dolly 221 move along the direction of arc track 25 to the orientation removes the direction of removing baffle 16, thereby scraping wings 17 can promote mud and remove to the direction of drain 14, makes the blowdown effect better.

Referring to fig. 5 and 6, an elastic strip 172 may be fixedly connected to one side of the material pushing plate 17 facing the inner wall of the integrated processing tank 1, the elastic strip 172 is made of a deformable material, and the material pushing plate 17 is prevented from being stuck to the inner wall of the integrated processing tank 1 during the rotation of the material pushing plate 17, so as to ensure that the material pushing plate 17 smoothly revolves and rotates.

The embodiment of the application provides a municipal administration sewage integrates processing apparatus's implementation principle does: the sewage discharge pipeline 13 discharges the sewage into the primary separation area 8, specifically between the movable partition plate 16 and the material pushing plate 17, the sewage enters the primary separation area 8, suspended matters in the sewage are intercepted by the material pushing plate 17 and the first partition plate 5, and the sewage flows into the secondary separation area 9 from the material pushing plate 17 and the filter holes 12 on the first partition plate 5. Secondary separation zone 9 can carry out further filtration treatment to sewage, after sewage enters into flocculation district 10, can add the flocculating agent in the flocculation district 10, can be further carry out filtration treatment to the suspended solid in the sewage, until after most suspended solid in the sewage received the interception of baffle, water after the processing enters into water drainage district 11, and water in the water drainage district 11 can be followed and is discharged in outlet 15.

In order to further ensure the sewage discharge effect, the material pushing plate 17 can rotate, specifically, the winding coil 223 close to one side of the movable partition 16 can be rotated, the traction rope 224 is tightened by the winding coil 223, the traction rope 224 pulls the slider 222, the self-propelled trolley 221 moves along the direction of the arc-shaped track 25 and moves towards the direction of the movable partition 16, and therefore the material pushing plate 17 can push the sludge to move towards the sewage discharge port 14, and the sewage discharge effect is better.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal administration sewage integrates processing apparatus which characterized in that: the integrated treatment tank comprises an integrated treatment tank (1), wherein a baffle (2) is fixedly arranged in the integrated treatment tank (1) along the vertical direction of the integrated treatment tank, a plurality of clapboards are further arranged in the integrated treatment tank (1) along the vertical direction of the integrated treatment tank (1), the clapboards are arranged along the circumferential direction in the integrated treatment tank (1), the baffle (2) and the clapboards divide the integrated treatment tank (1) into a primary separation area (8), a secondary separation area (9), a flocculation area (10) and a drainage area (11), filter holes (12) are formed in the clapboards, and the diameters of the filter holes (12) in the clapboards along the water flow direction are gradually reduced;

a movable clapboard (16) is movably connected in the integrated treatment tank (1), the movable clapboard (16) is arranged in the primary separation area (8), a sewage outlet (14) is arranged on the side wall of the integrated treatment tank (1), and the sewage outlet (14) is arranged in the primary separation area (8);

the integrated treatment tank is characterized in that a driving device (18) is arranged at the upper end of the integrated treatment tank (1), a central shaft (3) is fixedly connected to the central position of the integrated treatment tank (1), the driving device (18) comprises a driving gear (181) rotatably connected to the upper end of the integrated treatment tank (1), a rotating shaft (182) is rotatably connected to the upper end of the central shaft (3), teeth (183) are arranged on one side of the rotating shaft (182), the driving gear (181) is meshed with the teeth (183), and a movable partition plate (16) is fixedly connected with the rotating shaft (182);

it has scraping wings (17) to integrate swing joint in processing jar (1), scraping wings (17) set up in primary separation district (8), the coaxial rigid coupling of driving gear (181) has linkage gear (184), center pin (3) outside is rotated and is connected with swivel becket (4), scraping wings (17) are connected with swivel becket (4), swivel becket (4) upper end rigid coupling has ring gear (185), linkage gear (184) mesh with ring gear (185).

2. The integrated municipal sewage treatment device according to claim 1, wherein: the movable partition board (16) is movably connected with abutting plates (19) along two side edges of the vertical direction, a containing groove (20) is formed in the movable partition board (16), the abutting plates (19) are matched with the containing groove (20) in a sliding clamping mode, abutting springs (21) are arranged in the containing groove (20), one ends of the abutting springs (21) are fixedly connected with the abutting plates (19), and the other ends of the abutting springs are fixedly connected with the inner wall of the containing groove (20).

3. The integrated municipal sewage treatment device according to claim 1, wherein: the material pushing plate (17) is hinged with the rotating ring (4), and a torsional spring is arranged at the hinged position.

4. The integrated municipal sewage treatment device according to claim 3, wherein: be provided with thrust unit (22) on integrating processing tank (1), thrust unit (22) are including setting up self-propelled dolly (221) at integrating processing tank (1) upper end edge, self-propelled dolly (221) are along integrating processing tank (1) edge walking, the rigid coupling has extension rod (23) on scraping wings (17), self-propelled dolly (221) link to each other with extension rod (23).

5. The integrated municipal sewage treatment device according to claim 4, wherein: integrate and handle jar (1) upper end edge and seted up arc track (25), the position and the primary separation area (8) of arc track (25) are corresponding, it is connected with slider (222) to rotate on walking dolly (221), the both ends of arc track (25) are all rotated and are connected with winding coil (223), be provided with haulage rope (224) between winding coil (223) and slider (222), the one end of haulage rope (224) is around connecting on winding coil (223), other end and slider (222) rigid coupling.

6. The integrated municipal sewage treatment device according to claim 3, wherein: the lower end of the material pushing plate (17) is fixedly connected with a material scraping plate (171), and the material scraping plate (171) is attached to the bottom wall of the integrated treatment tank (1).