CN218810552U - Papermaking effluent disposal system's air supporting pond - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment, especially, relate to a papermaking effluent disposal system's air supporting pond, air supporting pond cell body is circular, divide into three concentric circles, and the inner circle is mud district, and the centre is the clear water district, and the outer lane is the disengagement zone, and the bracing piece is fixed to be set up in mud district central point department, and rotor plate one end rotary type is established on the bracing piece, and the connecting rod is fixed to be set up at the side of rotor plate, baffle top and connecting rod fixed connection, and a plurality of honeycomb ducts set up the lower part at the baffle around baffle central point equidistance. Compared with the prior art, the utility model, adopt the method of layering processing, divide into three region with the air supporting pond: separation zone, clear water district and mud district, the effect of every regional processing is also different, and waste water carries out solid-liquid separation when being in the separation zone, carries out the dross when being in the clear water district and gets rid of, and the dross of scraping off is then unified to be discharged by mud district, and the mode of this kind of layered processing is handled and is got up fast and conveniently, has improved the treatment effeciency of waste water.

Description

Papermaking effluent disposal system's air supporting pond

Technical Field

The utility model belongs to the technical field of sewage treatment, especially, relate to a papermaking effluent disposal system's air supporting pond.

Background

The air floatation tank is a tank which mainly uses a large amount of micro bubbles to capture and adsorb fine particle adhesive substances to enable the fine particle adhesive substances to float upwards so as to achieve the effect of solid-liquid separation. Different air floatation tanks have different effects and mainly depend on an air floatation dissolved air system and a release efficiency system. The air floatation tank is distinguished from the appearance in the market and mainly comprises two main types of air floatation tanks: a circular air flotation tank and a rectangular air flotation tank; the circular air flotation tank is called super-efficient shallow air flotation, is the most advanced air flotation machine in the market, mainly applies the shallow tank theory and the zero-speed principle, and efficiently applies the international advanced micro-oxidation technology and the high-density ion bubble technology, changes the surface tension of water, greatly improves the dissolved oxygen in the water, adsorbs a large amount of short-chain organic matter molecules and colored groups in the water, and obtains the technical breakthrough of COD which is difficult to degrade by biochemistry and materialization.

Chinese patent document No. CN208516995U discloses a super-efficient shallow sewage floatation tank, which specifically discloses that the front surface of the tank body of the floatation tank is rotatably connected with a rotary support through a rotating shaft, the inner side of the front surface of the rotary support is rotatably connected with a scum collecting hopper through a bearing, the lower surface of the scum collecting hopper is provided with a water distribution pipe, the water distribution pipe is fixedly connected with the rotary support through a bolt, the rear surface of the water distribution pipe is provided with a rectifying plate, the rectifying plate is fixedly connected with the rotary support through a bolt, one end of the upper surface of the rotary support is fixedly connected with an obstacle cleaning base through a bolt, and the front surface of the obstacle cleaning base is fixedly connected with an obstacle cleaning motor through a bolt; through having designed and installed the inside clearance pivot of arranging the sediment pipe of being convenient for clear up, solved current super shallow air supporting pond of imitating of sewage at the discharged in-process of sediment thing, the sediment thing constantly glues glutinous and the inner wall that gathers the sediment fill, very easily shines the jam in the long-term past to make its unable normal use problem.

By last knowing, current air supporting pond adopts single pond to handle waste water, collects the dross of fill on to the liquid level through the dross and clears away, and solid-liquid separation all goes on in single pond, and waste water treatment's cycle length, efficiency is not high to the inconvenient discharge of dross of scraping off, consequently provides a papermaking wastewater treatment system's air supporting pond now, in order to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a papermaking effluent disposal system's air supporting pond to solve waste water treatment's cycle length, efficiency is not high, the inconvenient discharge scheduling technical problem of dross that strikes off.

In order to achieve the above purpose, the utility model adopts the following specific technical scheme:

the utility model provides a papermaking effluent disposal system's air supporting pond, which comprises a supporting rack, the drain pipe, first control valve, the blow off pipe, the second control valve, the bracing piece, the rotor plate, the connecting rod, the baffle, the honeycomb duct, the filter element, scrape sediment subassembly and drive assembly, the air supporting pond cell body is circular, divide into three concentric circles, the inner circle is the mud district, the centre is clear water district, the outer lane is the disengagement zone, the support frame sets up in the cell body bottom, the drain pipe intercommunication sets up in clear water district bottom, and first control valve sets up on the drain pipe, the blow off pipe intercommunication sets up in mud district bottom, the second control valve sets up on the blow off pipe, the bracing piece is fixed to be set up in mud district central point department, rotor plate one end rotary type is established on the bracing piece, the other end then extends to the outward flange top of cell body disengagement zone, the connecting rod is fixed to be set up the side at the rotor plate, baffle top and connecting rod fixed connection, and the baffle is arranged in between disengagement zone and the clear water district, a plurality of honeycomb duct set up the lower part at the baffle central point that the equidistance in the lower part of baffle, the filter element sets up near the one end of bracing piece near the bracing piece in the honeycomb duct, scrape the scum subassembly and get rid of scum on the rotor plate in order to be used for getting rid of the dross on the surface of cell body, the rotation board top, the rotation of the outer flange of separation zone, the drive assembly.

Further, still including transport assembly and reposition of redundant personnel subassembly, transport assembly sets up in the rotor plate top in order to be used for carrying waste water to the disengagement zone, and reposition of redundant personnel subassembly sets up in the rotor plate bottom in order to be used for stabilizing rivers when carrying waste water to the cell body.

Furthermore, scrape the sediment subassembly including first driving motor, first driving belt, dead lever and a sediment section of thick bamboo of scraping, first driving motor sets up at the rotor plate top, and the dead lever is fixed to be set up in the rotor plate low portion, and rotates on the dead lever and be equipped with the rotation axis, all is equipped with first drive wheel on the one end that the rotation axis is close to the bracing piece and first driving motor's the output shaft, and first driving belt cover is established on first drive wheel, scrapes the fixed one end that sets up at the rotation axis and be close to the baffle of a sediment section of thick bamboo.

Further, the drive assembly is including second driving motor, the second drive belt, the supporting shoe, gyro wheel and guide rail, second driving motor sets up at the rotor plate top, the fixed setting in the rotor plate low portion of a pair of supporting shoe, and the gyro wheel rotates and sets up between the supporting shoe, the gyro wheel is kept away from one side of bracing piece and all is equipped with the second drive wheel on second driving motor's the output shaft, the second drive belt cover is established on the second drive wheel, the outward flange department at the cell body separation zone is established to the guide rail, and the gyro wheel is arranged in the guide rail.

Further, conveying component is including suction pump, drinking-water pipe and outlet pipe, and the fixed top that sets up at the rotor plate top of suction pump, the water inlet of suction pump is connected to drinking-water pipe one end, and the other end then passes the bracing piece and arranges the cell body downside in, and the delivery port of drinking-water pump is connected to outlet pipe one end, and the other end passes the rotor plate and arranges cell body disengagement zone top in.

Furthermore, the flow distribution assembly comprises a distribution pipe, a fixing block, a flow distribution groove and flow deflecting grids, the distribution pipe is arranged at one end of the water outlet pipe penetrating through the rotating plate, the fixing block is arranged at the bottom of the rotating plate, the flow distribution groove is fixedly arranged on the fixing block through a bolt, the water outlet of the distribution pipe is arranged in the flow distribution groove, and the flow deflecting grids are arranged at a water outlet of the flow distribution groove.

Further, the filter disc is detachably arranged on the flow guide pipe.

The utility model has the advantages of it is following: compared with the prior art, the utility model, adopt the method of layering processing, divide into three region with the air supporting pond: separation zone, clear water district and mud district, every region correspond different functions, is in when the region of difference at waste water, and the effect of handling is also different, and waste water carries out solid-liquid separation when being in the separation zone, carries out the dross when being in the clear water district and gets rid of, and the dross of scraping off is then unified to be discharged by mud district, and the mode of this kind of layered processing is handled fast and conveniently, has improved the treatment effeciency of waste water.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom perspective view of the present invention;

fig. 3 is a schematic view of a first partial structure of the present invention;

fig. 4 is a schematic view of a second partial structure of the present invention;

FIG. 5 is a schematic structural view of a third part of the present invention;

FIG. 6 is a schematic view of the slag scraping assembly of the present invention;

fig. 7 is a schematic structural diagram of the driving assembly of the present invention;

fig. 8 is a schematic structural view of the conveying assembly of the present invention;

fig. 9 is a schematic structural view of the shunt assembly of the present invention;

the symbols in the figure illustrate: 1. a support frame; 2. a separation zone; 3. a clear water zone; 301. a drain pipe; 302. a first control valve; 4. a sludge zone; 401. a blow-off pipe; 402. a second control valve; 5. a support bar; 6. a rotating plate; 7. a connecting rod; 8. a partition plate; 9. a flow guide pipe; 10. a filter disc; 11. a slag scraping component; 1101. a first drive motor; 1102. a first drive pulley; 1103. a first drive belt; 1104. fixing the rod; 1105. a rotating shaft; 1106. a slag scraping cylinder; 12. a drive assembly; 1201. a second drive motor; 1202. a second transmission wheel; 1203. a second belt; 1204. a support block; 1205. a roller; 1206. a guide rail; 13. a delivery assembly; 1301. a water pump; 1302. a water pumping pipe; 1303. a water outlet pipe; 14. a flow diversion assembly; 1401. a distribution pipe; 1402. a fixed block; 1403. a shunt slot; 1404. a deflecting grid.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the utility model comprises a support frame 1, a drain pipe 301, a first control valve 302, a drain pipe 401, a second control valve 402, a support rod 5, a rotating plate 6, a connecting rod 7, a baffle plate 8, a draft tube 9, a filter disc 10, a slag scraping component 11, a driving component 12, a conveying component 13 and a flow dividing component 14; the air flotation tank body is circular, the whole tank body can be divided into three concentric circles which are not communicated with each other, the inner circle is a sludge area 4, the middle part is a clear water area 3, and the outer circle is a separation area 2. The supporting frame 1 is arranged at the bottom of the tank body and is used for supporting the whole air floatation tank; a drain pipe 301 is arranged at the bottom of the clean water area 3 in a communicating manner, and a first control valve 302 is arranged on the drain pipe 301 for discharging the treated waste water. The blow off pipe 401 intercommunication sets up in the 4 bottoms in mud district, and the second control valve 402 sets up on blow off pipe 401 for discharge is unified with the dross of collecting. The support rod 5 is fixedly arranged at the central point of the sludge zone 4, one end of the rotating plate 6 is rotatably arranged on the support rod 5, and the other end of the rotating plate extends to the upper part of the outer edge of the tank body separation zone 2; the fixed side that sets up at rotor plate 6 of connecting rod 7, 8 tops of baffle and 7 fixed connection of connecting rod, and baffle 8 place in between disengagement zone 2 and clear water district 3, separate disengagement zone 2 and clear water district 3 under the effect of baffle 8, rotor plate 6 can take baffle 8 to rotate together when rotating. A plurality of honeycomb ducts 9 wind 8 central points equidistance settings in the lower part of baffle 8, and filter element 10 then sets up the one end that is close to bracing piece 5 at honeycomb duct 9, to sending into quantitative waste water in the separation area 2, then in waste water flows into clear water district 3 through honeycomb duct 9, impurity in the waste water is filtered out by filter element 10, and filter element 10 can be dismantled, clears up the impurity in the honeycomb duct 9. The scum scraping assembly 11 is arranged on the rotating plate 6 and is used for removing scum on the surface of the wastewater in the clean water area. The driving assembly 12 is arranged at one end of the rotating plate 6 which is arranged above the outer edge of the separation area 2 and is used for driving the rotating plate 6 to rotate above the tank body. The conveying assembly 13 is arranged at the top of the rotating plate 6 and conveys the wastewater into the separation area 2 for treatment. The flow diversion assembly 14 is arranged at the bottom of the rotating plate 6 and plays a role in stabilizing water flow when wastewater is conveyed to the tank body. The conveying assembly 13 is started to convey the wastewater into the separation area 2 of the tank body, and the conveying assembly simultaneously buffers the water flow under the action of the flow dividing assembly 14 to prevent the wastewater from splashing; later waste water flows into clear water district 3 through honeycomb duct 9 in, impurity in the waste water is filtered out by filter element 10, treat when the waste water liquid level in the clear water district 3 overflows soon, close conveyor components 13, start drive assembly 12 afterwards, drive rotor plate 6 rotates in the cell body top, and the area is scraped sediment subassembly 11 and is rotated, start simultaneously and scrape sediment subassembly 11, dross to waste water liquid level in the clear water district 3 is got rid of, scrape the dross and discharge through blow off pipe 401 in the mud district 4, the waste water of handling is then discharged through drain pipe 301.

As shown in fig. 6, the slag scraping assembly 11 includes a first driving motor 1101, a first driving belt 1103, a fixing rod 1104 and a slag scraping cylinder 1106, the first driving motor 1101 is disposed on the top of the rotating plate 6, the fixing rod 1104 is fixedly disposed at the lower portion of the rotating plate 6, a rotating shaft 1105 is rotatably disposed on the fixing rod 1104, a first driving wheel 1102 is disposed on one end of the rotating shaft 1105 close to the supporting rod 5 and an output shaft of the first driving motor 1101, the first driving belt 1103 is sleeved on the first driving wheel 1102, and the slag scraping cylinder 1106 is fixedly disposed at one end of the rotating shaft 1105 close to the partition plate 8. The first driving motor 1101 is started, and the scum scraping cylinder 1106 is driven to rotate under the action of the first driving wheel 1102 and the first driving belt 1103, so that scum on the surface of the waste water is scraped.

As shown in fig. 7, the driving assembly 12 includes a second driving motor 1201, a second driving belt 1203, supporting blocks 1204, rollers 1205 and a guiding rail 1206, the second driving motor 1201 is disposed on the top of the rotating plate 6, a pair of supporting blocks 1204 is fixedly disposed at the lower portion of the rotating plate 6, the rollers 1205 are rotatably disposed between the supporting blocks 1204, a second driving wheel 1202 is disposed on one side of the rollers 1205 far away from the supporting rod 5 and on an output shaft of the second driving motor 1201, the second driving belt 1203 is sleeved on the second driving wheel 1202, the guiding rail 1206 is disposed at an outer edge of the tank body separation area 2, and the rollers 1205 are disposed in the guiding rail 1206. And starting a second driving motor 1201, driving the roller 1205 to rotate under the action of a second driving wheel 1202 and a second driving belt 1203, and rolling the roller 1205 in the guide rail 1206 so as to drive the rotating plate 6 to rotate above the tank body.

As shown in fig. 8, the delivery assembly 13 includes a water pump 1301, a water pumping pipe 1302 and a water outlet pipe 1303, the water pump 1301 is fixedly disposed on the top of the rotating plate 6, one end of the water pumping pipe 1302 is connected to a water inlet of the water pump 1301, the other end of the water pumping pipe 1302 passes through the support rod 5 and is disposed on the lower side of the tank body, one end of the water outlet pipe 1303 is connected to a water outlet of the water pump 1301, and the other end of the water outlet pipe 1303 passes through the rotating plate 6 and is disposed above the tank body separation area 2. And starting a water suction pump 1301 to convey the wastewater into the tank separation area 2.

As shown in fig. 9, the distributing assembly 14 comprises a distributing pipe 1401, a fixed block 1402, a distributing chute 1403 and a baffle bar 1404, wherein the distributing pipe 1401 is arranged at one end of the water outlet pipe 1303 which penetrates through the rotating plate 6 and is used for distributing the pumped waste water; a pair of fixed blocks 1402 are arranged at the bottom of the rotating plate 6, a diversion channel 1403 is fixedly arranged on the fixed blocks 1402 through bolts, and the water outlets of the distribution pipes 1401 are arranged in the diversion channel 1403; a plurality of louvers 1404 are provided at the discharge opening of the diverter chute 1403. Under the action of the diversion channel 1403 and the baffle grid 1404, the impact of water flow is relieved, and the function of stabilizing water flow is achieved.

In conclusion, the water suction pump 1301 is started to convey the wastewater into the separation area 2 of the tank body, and the water flow impact is slowed down under the action of the diversion groove 1403 and the diversion grating 1404 during conveying, so that the effect of stabilizing the water flow is achieved, and the wastewater is prevented from splashing; then, the wastewater in the separation area 2 of the tank body flows into the clean water area 3 through the draft tube 9, impurities in the wastewater are filtered out by the filter disc 10, when the liquid level of the wastewater in the clean water area 3 overflows, the water suction pump 1301 is closed, then the two driving motors 1201 are started, the rollers 1205 are driven to rotate under the action of the second driving wheel 1202 and the second driving belt 1203, and the rollers 1205 roll in the guide rails 1206, so that the rotating plate 6 is driven to rotate above the tank body; start first driving motor 1101 simultaneously, it is rotatory to drive a scum barrel 1106 under the effect of first drive wheel 1102 and first drive belt 1103, rotor plate 6 drives scum barrel 1106 and rotates in 3 tops in the clear water district of cell body when the cell body top rotates, scrape off the dross on the waste water liquid level in the clear water district 3, scrape the dross and discharge through blow off pipe 401 in the mud district 4, the good waste water of handling then discharges through drain pipe 301, so accomplish the processing to waste water.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (7)

1. The air flotation tank of the papermaking wastewater treatment system is characterized by comprising a support frame (1), a drain pipe (301), a first control valve (302), a drain pipe (401), a second control valve (402), a support rod (5), a rotating plate (6), a connecting rod (7), a partition plate (8), a flow guide pipe (9), a filter disc (10), a residue scraping assembly (11) and a driving assembly (12), wherein the tank body of the air flotation tank is circular and is divided into three concentric circles, an inner circle is a sludge area (4), a middle part is a clear water area (3), an outer circle is a separation area (2), the support frame (1) is arranged at the bottom of the tank body, the drain pipe (301) is communicated and arranged at the bottom of the clear water area (3), the first control valve (302) is arranged on the drain pipe (301), the drain pipe (401) is communicated and arranged at the bottom of the sludge area (4), the second control valve (402) is arranged on the drain pipe (401), the support rod (5) is fixedly arranged at the center of the sludge area (4), one end of the rotating plate (6) is arranged on the support rod (5), the separation area, the other end of the rotating type is extended to the upper part of the separation area (2), the partition plate (7), the top of the rotating type connecting rod (7) is arranged between the partition plate (7) and the top of the partition plate (7) and the partition plate (7), a plurality of honeycomb ducts (9) wind baffle (8) central point equidistance setting in the lower part of baffle (8), filter disc (10) set up in honeycomb duct (9) near the one end of bracing piece (5), scrape sediment subassembly (11) and set up on rotor plate (6) in order to be used for getting rid of the dross on clear water district waste water surface, drive assembly (12) set up rotor plate (6) and place in separation zone (2) outward flange top on one end, in order to be used for driving rotor plate (6) and rotate above the cell body.

2. The air flotation tank of the papermaking wastewater treatment system as recited in claim 1, further comprising a conveying assembly (13) and a flow dividing assembly (14), wherein the conveying assembly (13) is arranged at the top of the rotating plate (6) for conveying wastewater into the separation zone (2), and the flow dividing assembly (14) is arranged at the bottom of the rotating plate (6) for stabilizing water flow when conveying wastewater to the tank body.

3. The air flotation tank of the papermaking wastewater treatment system according to claim 1, wherein the residue scraping assembly (11) comprises a first driving motor (1101), a first driving belt (1103), a fixing rod (1104) and a residue scraping cylinder (1106), the first driving motor (1101) is arranged at the top of the rotating plate (6), the fixing rod (1104) is fixedly arranged at the lower part of the rotating plate (6), a rotating shaft (1105) is rotatably arranged on the fixing rod (1104), the first driving wheel (1102) is arranged on one end of the rotating shaft (1105) close to the supporting rod (5) and an output shaft of the first driving motor (1101), the first driving belt (1103) is sleeved on the first driving wheel (1102), and the residue scraping cylinder (1106) is fixedly arranged at one end of the rotating shaft (1105) close to the partition plate (8).

4. The air flotation cell of the papermaking wastewater treatment system according to claim 1, wherein the driving assembly (12) comprises a second driving motor (1201), a second driving belt (1203), supporting blocks (1204), rollers (1205) and a guide rail (1206), the second driving motor (1201) is disposed on the top of the rotating plate (6), a pair of supporting blocks (1204) is fixedly disposed at the lower portion of the rotating plate (6), the rollers (1205) are rotatably disposed between the supporting blocks (1204), a second driving wheel (1202) is disposed on each of one side of the rollers (1205) far away from the supporting rod (5) and an output shaft of the second driving motor (1201), the second driving belt (1203) is sleeved on the second driving wheel (1202), the guide rail (1206) is disposed at an outer edge of the cell body separation area (2), and the rollers (1205) are disposed in the guide rail (1206).

5. The air flotation tank of the papermaking wastewater treatment system as recited in claim 2, wherein the conveying assembly (13) comprises a water suction pump (1301), a water suction pipe (1302) and a water outlet pipe (1303), the water suction pump (1301) is fixedly arranged on the top of the rotating plate (6), one end of the water suction pipe (1302) is connected with a water inlet of the water suction pump (1301), the other end of the water suction pipe (1302) penetrates through the support rod (5) and is arranged on the lower side of the tank body, one end of the water outlet pipe (1303) is connected with a water outlet of the water suction pump (1301), and the other end of the water outlet pipe (1303) penetrates through the rotating plate (6) and is arranged above the tank body separation area (2).

6. The air flotation tank of the papermaking wastewater treatment system according to claim 2, wherein the distribution pipe assembly (14) comprises a distribution pipe (1401), fixed blocks (1402), a distribution groove (1403) and baffle bars (1404), the distribution pipe (1401) is arranged at one end of the water outlet pipe (1303) penetrating through the rotating plate (6), the fixed blocks (1402) are arranged at the bottom of the rotating plate (6), the distribution groove (1403) is fixedly arranged on the fixed blocks (1402) through bolts, the water outlet of the distribution pipe (1403) is arranged in the distribution groove (1403), and the baffle bars (1404) are arranged at the water outlet of the distribution groove (1403).

7. The air flotation tank of a papermaking wastewater treatment system as recited in claim 1, characterized in that the filter sheet (10) is detachably disposed on the draft tube (9).

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