CN214634253U

CN214634253U - Powder feeding pool of wastewater disposal basin

Info

Publication number: CN214634253U
Application number: CN202121169247.8U
Authority: CN
Inventors: 汪忠良; 程慧; 胡坤; 蒋雁妃; 杨文元; 高荣; 梁金奎; 熊楷; 徐敏祥; 柳铭轩; 刘万广
Original assignee: Shanghai Zhiying Chemical Technology Co ltd
Current assignee: Shanghai Zhiying Chemical Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-09
Anticipated expiration: 2031-05-27

Abstract

The application relates to the technical field of wastewater treatment, in particular to a powder feeding pool of a wastewater pool, which comprises a pool body, a motor, a stirrer and a slurry pump, wherein a first partition plate and a second partition plate are arranged in the pool body, the first partition plate and the second partition plate divide the pool body into a powder outlet partition chamber, a water inlet partition chamber and a wastewater partition chamber in sequence, the bottom of the first partition plate is separated from the inner bottom wall of the pool body and forms a drainage channel, and the top of the second partition plate is lower than the top of the first partition plate; the top of the tank body is covered with a cover plate, the motor is arranged at the top of the cover plate and is connected with a stirrer, and the stirrer is arranged in the powder outlet compartment; the water inlet end of the slurry pump is positioned in the powder outlet compartment, and the water outlet end of the slurry pump is positioned outside the tank body. The slurry pump is started, the slurry pump discharges the waste water and the powder in the powder discharge compartment out of the tank body, the structure of the tank body is reasonably improved, and the powder in the tank body is quickly and effectively cleaned under the action of the stirrer and the slurry pump. This application has the effect that reduces clearance personnel intensity of labour.

Description

Powder feeding pool of wastewater disposal basin

Technical Field

The application relates to the technical field of wastewater disposal basin clearance, especially relates to a wastewater disposal basin send whitewashed pond.

Background

ABS, a terpolymer of acrylonitrile, butadiene and styrene, is a commonly used engineering plastic. When ABS is produced, a large amount of waste water is produced, the waste water contains high-concentration suspended matters, and if the waste water is not pretreated, the waste water can bring harm to the later-stage waste water treatment.

The waste water produced in ABS production is generally stored in a waste water tank of an ABS device in the early stage, the waste water contains ABS powder, and after the waste water is stood still, the ABS powder floats on the waste water liquid level in the waste water tank. The waste water pump pumps the waste water in the waste water pond to next place further treatment, and the waste water liquid level descends thereupon this moment, and if the clear powder is not in time, the waste water pump is easy with ABS powder suction pump chamber, and ABS powder is easy dry grinding in the pump chamber and arouses the conflagration.

At present, the ABS powder floating in the wastewater tank is mainly cleaned manually, and the labor intensity of cleaning personnel is increased.

SUMMERY OF THE UTILITY MODEL

In order to reduce clearance personnel's intensity of labour, this application provides a powder pond is sent to wastewater disposal basin.

The application provides a powder pond is sent to wastewater disposal basin adopts following technical scheme:

a powder feeding pool of a wastewater pool comprises a pool body and a cleaning assembly, wherein a first partition plate and a second partition plate are arranged in the pool body, the first partition plate and the second partition plate divide the pool body into a powder outlet compartment, a water inlet compartment and a wastewater compartment in sequence, the bottom of the first partition plate is separated from the inner bottom wall of the pool body to form a drainage channel, and the top of the second partition plate is lower than that of the first partition plate;

the clearance subassembly includes motor, agitator and sediment stuff pump, cell body top lid is equipped with the apron, the apron top is located to the motor, the motor links to each other with the agitator, the powder compartment is located out to the agitator, the end of intaking of sediment stuff pump is located out the powder compartment, the play water end of sediment stuff pump is located the cell body outside.

By adopting the technical scheme, the waste water generated in ABS production is mixed with the ABS powder and is conveyed to the water inlet compartment, the powder floats on the water surface, the waste water enters the waste water compartment through the drainage channel, and then the waste water is discharged. Along with the accumulation of the powder floating in the water inlet compartment, the speed of the wastewater generated by ABS production entering the water inlet compartment is increased, and the liquid level of the water inlet compartment rises. When the liquid level of the water inlet compartment is larger than the top opening of the powder outlet compartment, powder enters the powder outlet compartment along with the wastewater, and at the moment, the motor drives the stirrer which stirs the wastewater and the powder uniformly. And finally, starting a slurry pump, and discharging the wastewater and the powder in the powder outlet compartment out of the tank body by the slurry pump. Through the structure of reasonable improvement cell body to and under stirring subassembly and the effect of sediment thick liquid pump, effectively clear up the powder in the cell body fast, thereby make this scheme have the effect that reduces clearance personnel intensity of labour.

Optionally, the cover plate is sequentially provided with a manhole and a hand hole for maintenance.

Through adopting above-mentioned technical scheme, the maintainer can get into in the cell body through the manhole, and then inspect the maintenance to cell body inside, for example, repair cell body seepage etc. the hand hole then can assist the inside condition of inspection cell body.

Optionally, a first liquid collecting pit is formed in the inner bottom wall of the waste water compartment, and a second liquid collecting pit is formed in the inner bottom wall of the powder outlet compartment.

Through adopting above-mentioned technical scheme, collect the liquid pit and set up for the waste water in the clean waste water compartment of convenient row, and collect the liquid pit and for the waste water and the powder mixture in the clean play powder compartment of convenient row.

Optionally, a flow-resisting slope is arranged at the top of the partition plate, and the flow-resisting slope is obliquely and upwards arranged from the powder outlet compartment to the water inlet compartment.

By adopting the technical scheme, the flow resisting slope can slow down the powder in the powder outlet compartment from escaping to the water inlet compartment.

Optionally, the stirrer comprises a stirring shaft, one end of the stirring shaft rotates to penetrate through the cover plate and is fixedly connected to the motor, and a blade is fixedly arranged at the other end of the stirring shaft.

Through adopting above-mentioned technical scheme, starter motor, (mixing) shaft is driven to the motor, and the stirring shaft drives the blade, and waste water and powder are evenly stirred to the blade, and then make things convenient for waste water and powder discharge cell body.

Optionally, a guide part is arranged at one end, away from the motor, of the stirring shaft, and the end, away from the stirring shaft, of the guide part is rotatably arranged on the inner bottom wall of the powder outlet compartment.

Through adopting above-mentioned technical scheme, because the guide rotates with go out powder compartment inner bottom wall and be connected, so the guide can prevent the (mixing) shaft and rotate the off normal, weakens the (mixing) shaft because of rotating the off normal, and the harm that causes the motor.

Optionally, the guiding part includes thrust bearing, the installation groove has been seted up to the inner bottom wall of the compartment of going out powder, the (mixing) shaft inlays through thrust bearing and locates in the installation groove.

Through adopting above-mentioned technical scheme, thrust bearing can transmit the eccentric resistance that the (mixing) shaft received for the mounting groove lateral wall, and then shares the load that the motor received, prolongs the life of motor.

Optionally, the inner bottom wall of the powder outlet compartment is provided with an isolation box, the top of the isolation box is provided with a mounting hole with a T-shaped cross section, the stirring shaft rotates to abut against the inner wall of the mounting hole, the upper portion of the mounting hole is abutted against a waterproof sealing ring, and the inner wall of the waterproof sealing ring is abutted against the circumferential wall of the stirring shaft.

Through adopting above-mentioned technical scheme, inside the shielded box outer wall can prevent waste water or powder entering shielded box, and then reduced waste water or powder to thrust bearing's work influence to and waterproof sealing ring can improve shielded box and the waterproof performance of (mixing) shaft junction.

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

1. by reasonably improving the structure of the tank body and quickly and effectively cleaning powder in the tank body under the action of the stirring assembly and the slurry pump, the scheme can reduce the labor intensity of cleaning personnel;

2. the thrust bearing can transmit the eccentric resistance borne by the stirring shaft to the side wall of the mounting groove so as to share the load borne by the motor;

3. the isolation box can prevent the influence of waste water or powder on the thrust bearing, and the waterproof sealing ring can improve the waterproof performance of the junction of the isolation box and the stirring shaft.

Drawings

FIG. 1 is a schematic top view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is an enlarged schematic view of the structure at line B in fig. 2.

Description of reference numerals: 1. a tank body; 11. a first clapboard; 111. a flow choking slope; 12. a second clapboard; 13. a powder outlet compartment; 131. mounting grooves; 14. a water intake compartment; 15. a waste water compartment; 16. a drainage channel; 17. a first liquid collecting pit; 18. a second liquid collecting pit; 2. cleaning the assembly; 21. a motor; 22. a stirrer; 221. a stirring shaft; 222. a blade; 23. a slurry pump; 24. a guide member; 241. a thrust bearing; 242. an isolation box; 243. a waterproof sealing ring; 244. mounting holes; 3. a cover plate; 31. a manhole; 32. and (4) hand hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wastewater disposal basin send whitewashed pond, refer to fig. 1, fig. 2, and it includes cell body 1 and clearance subassembly 2, and cell body 1 is the rectangle cell body, and 1 top of cell body is covered and is equipped with apron 3, and apron 3 and cell body 1 are reinforced concrete structure, and apron 3 is placed at 1 top of cell body for seal 1 open-top of cell body, so 3 bottom areas of apron are greater than 1 apical foramen area of cell body, and then conveniently place.

The interval is equipped with baffle 11 and baffle two 12 in the cell body 1, and baffle 11 top is parallel and level with 1 open-top of cell body, and baffle 11 is fixed connection respectively in the relative both sides of 1 inner wall of cell body, and baffle 11 bottom and the interval of cell body 1 interior diapire, is formed with drainage channel 16 between baffle 11 bottom and the cell body 1 interior diapire, and drainage channel 16 is used for getting rid of waste water. The second partition plate 12 is L-shaped, the second partition plate 12 is fixedly connected to two adjacent sides of the inner wall of the tank body 1, and the bottom of the second partition plate 12 is fixedly connected to the inner bottom wall of the tank body 1.

At the moment, a wastewater compartment 15 is formed between one side of the first partition plate 11 and the inner wall of the tank body 1, a water inlet compartment 14 is formed between the other side of the first partition plate 11, one side of the second partition plate 12 and the inner wall of the tank body 1, and a powder outlet compartment 13 is formed between the other side of the second partition plate 12 and the inner wall of the tank body 1. Meanwhile, a flow blocking slope 111 is formed by the partition plate I11 from the top powder outlet compartment 13 to the side of the water inlet compartment 14 in an upward inclined mode, the inclination of the flow blocking slope 111 is 45 degrees, and the flow blocking slope 111 can prevent waste materials in the powder outlet compartment 13 from escaping into the water inlet compartment 14.

The manhole 31 and the hand hole 32 are respectively arranged at the top of the cover plate 3 corresponding to the powder outlet compartment 13, and the manhole 31 is arranged, so that an operator can conveniently enter the powder outlet compartment 13 to check the internal conditions, such as leakage of the powder outlet compartment 13, installation of the cleaning assembly 2, acquisition of a wastewater sample and the like; the hand hole 32 is arranged, so that an operator can conveniently assist in exploring the internal condition of the powder outlet compartment 13, and the operator holds the flashlight by hand to explore the light of a companion entering the powder outlet compartment 13. The manhole 31 and the hand hole 32 have been seted up respectively to the corresponding chamber 14 that intakes in the apron 3 top, set up manhole 31, make things convenient for operating personnel to get into chamber 14 that intakes and examine the inside condition, for example, the chamber 14 lateral wall seepage that intakes, and set up hand hole 32, make things convenient for operating personnel to assist and explore the chamber 14 inside condition that intakes, for example, operating personnel handheld flashlight, for the companion searchlighting that gets into chamber 14 that intakes. The top of the cover plate 3 corresponds to the wastewater compartment 15, and is respectively provided with a manhole 31 and a hand hole 32, and the manhole 31 is arranged, so that an operator can conveniently go in and out of the wastewater compartment 15 to check the internal conditions, such as leakage of the wastewater compartment 15; the hand hole 32 is provided to facilitate the auxiliary exploration of the interior of the waste water compartment 15 by the operator who holds the flashlight for the purpose of exploring the companions entering the waste water compartment 15.

A liquid collecting pit 17 is formed in the bottom wall of the wastewater compartment 15, the liquid collecting pit 17 is arranged along the length direction of the drainage channel 16, the bottom of the liquid collecting pit 17 is lower than the inner bottom wall of the pool body 1, the inner bottom walls of the wastewater compartment 15 and the water inlet compartment 14 incline towards the liquid collecting pit 17, and the inclination is 3% -5%. The waste water in the waste water compartment 15 and the water inlet compartment 14 is led to the first liquid collecting pit 17, and the waste water in the first liquid collecting pit 17 is pumped out by using a water pumping device. And a second liquid collecting pit 18 is formed in the inner bottom wall of the powder discharging compartment 13, the second liquid collecting pit 18 is arranged along the length direction of the drainage channel 16, the bottom of the second liquid collecting pit 18 is lower than the inner bottom wall of the tank body 1, and the inner bottom wall of the powder discharging compartment 13 inclines towards the second liquid collecting pit 18, wherein the inclination is 3% -5%. And leading the wastewater and the powder in the powder outlet compartment 13 to the second liquid collecting pit 18, and pumping the wastewater and the powder in the second liquid collecting pit 18 by using a pumping device.

The cleaning assembly 2 comprises a motor 21, a stirrer 22 and a slurry pump 23, wherein the slurry pump 23 is positioned outside the tank body 1. The slurry pump 23 is a centrifugal pump and can stably and efficiently convey solid-liquid mixture, the water inlet end of the slurry pump 23 is positioned in the second liquid collecting pit 18, and the water outlet end of the slurry pump 23 is positioned outside the tank body 1. The slurry pump 23 is used to facilitate the extraction of the waste water and powder mixture from the powder compartment 13.

Referring to fig. 2 and 3, the stirrer 22 includes a stirring shaft 221 and blades 222, the motor 21 is fixedly installed on the top of the cover plate 3, an output shaft of the motor 21 is fixedly connected to one end of the stirring shaft 221, the other end of the stirring shaft 221 rotatably penetrates through the cover plate 3, and the blades 222 are fixedly connected to the circumferential wall of the stirring shaft 221 rotatably penetrating through the cover plate 3. The blades 222 are provided, the blades 222 are uniformly distributed on the peripheral wall of the stirring shaft 221, the motor 21 drives the stirring shaft 221, the stirring shaft 221 further drives the blades 222, and the blades 222 uniformly stir the wastewater and the powder in the powder outlet compartment 13, so that the wastewater and the powder are stirred to form a mixture.

The end of the stirring shaft 221 remote from the motor 21 is provided with a guide 24, and the guide 24 comprises a thrust bearing 241, and the thrust bearing 241 can transmit axial load. The inner ring of the thrust bearing 241 is fixedly sleeved on the circumferential wall of the end part of the stirring shaft 221, the inner bottom wall of the powder outlet compartment 13 is provided with a mounting groove 131 corresponding to the thrust bearing 241, the outer ring of the thrust bearing 241 is fixedly mounted on the side wall of the mounting groove 131, and the end part of the stirring shaft 221 is not contacted with the inner bottom wall of the mounting groove 131. The thrust bearing 241 can prevent the eccentric of the stirring shaft 221 when rotating, so as to weaken the effect of the stirring shaft 221 on the motor 21, and the thrust bearing 241 can transfer the borne vertical load of the stirring shaft 221, so as to prolong the service life of the motor 21 and improve the stability of the stirring shaft 221.

The guide member 24 further includes a separation box 242, the bottom of the separation box 242 is fixed on the inner bottom wall of the powder outlet compartment 13, a mounting hole 244 is formed on the top wall of the separation box 242, and the cross section of the mounting hole 244 is in a T shape. The circumferential wall of the stirring shaft 221 is rotatably abutted against the inner wall of the mounting hole 244, the upper part of the mounting hole 244 is embedded with the waterproof sealing ring 243, the outer ring of the waterproof sealing ring 243 tightly abuts against the inner wall of the mounting hole 244, and the inner ring of the waterproof sealing ring 243 tightly abuts against the circumferential wall of the stirring shaft 221 so as to prevent the mixture of the wastewater and the powder from entering the isolation box 242.

The implementation principle of the embodiment of the application is as follows:

and (3) discharging the waste water and the powder generated by the ABS device into the water inlet compartment 14, wherein the powder floats on the waste water surface of the water inlet compartment 14, the liquid level is lower than the top of the second partition plate 12, and the waste water enters the waste water compartment 15 through the drainage channel 16 and is drained in the waste water compartment 15 through a water pumping device.

When the powder has accumulated to the appropriate amount, the flow rate of the waste water discharged into the water inlet compartment 14 by the ABS device is increased, and the liquid level in the water inlet compartment 14 is raised, so that the waste water and the powder enter the powder outlet compartment 13.

When the waste water and powder in the powder outlet compartment 13 have accumulated to a suitable amount, the motor 21 is started. The motor 21 drives the stirring shaft 221, the stirring shaft 221 drives the blades 222, and the blades 222 stir the wastewater and the powder uniformly, so that the wastewater and the powder form a mixture. The slurry pump 23 is started, the slurry pump 23 pumps the mixture in the powder outlet compartment 13 out of the tank body 1, and the mixture can be recycled for the second time after being subjected to plate and frame filter pressing, so that the manual strength is reduced, and the product waste is reduced.

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 powder pond is sent to wastewater disposal basin which characterized in that: the cleaning device comprises a pool body (1) and a cleaning assembly (2), wherein a first partition plate (11) and a second partition plate (12) are arranged in the pool body (1), the first partition plate (11) and the second partition plate (12) divide the pool body (1) into a powder outlet compartment (13), a water inlet compartment (14) and a wastewater compartment (15) in sequence, the bottom of the first partition plate (11) is separated from the inner bottom wall of the pool body (1) to form a drainage channel (16), and the top of the second partition plate (12) is lower than that of the first partition plate (11);

clearance subassembly (2) include motor (21), agitator (22) and sediment stuff pump (23), cell body (1) top lid is equipped with apron (3), apron (3) top is located in motor (21), motor (21) link to each other with agitator (22), powder compartment (13) are located out in agitator (22), the end of intaking of sediment stuff pump (23) is located powder compartment (13), the play water end of sediment stuff pump (23) is located cell body (1) outside.

2. A waste feed pond according to claim 1, wherein: the cover plate (3) is sequentially provided with a manhole (31) and a hand hole (32) for overhauling.

3. A waste feed pond according to claim 1, wherein: the bottom wall in the waste water compartment (15) is provided with a first liquid collecting pit (17), and the bottom wall in the powder outlet compartment (13) is provided with a second liquid collecting pit (18).

4. A waste feed pond according to claim 1, wherein: the top of the first partition plate (11) is provided with a flow blocking slope (111), and the flow blocking slope (111) is obliquely and upwards arranged from the powder outlet compartment (13) to the water inlet compartment (14).

5. A waste feed pond according to claim 1, wherein: the stirrer (22) comprises a stirring shaft (221), one end of the stirring shaft (221) penetrates through the cover plate (3) in a rotating mode, the stirring shaft is fixedly connected to the motor (21), and a blade (222) is fixedly arranged at the other end of the stirring shaft (221).

6. A waste water pond powder feeding pond according to claim 5, characterized in that: the one end that motor (21) was kept away from in (mixing) shaft (221) is equipped with guide (24), the one end rotation that (mixing) shaft (221) was kept away from in guide (24) is located the interior diapire of meal compartment (13).

7. A wastewater pond powder feeding pond according to claim 6, characterized in that: the guide piece (24) comprises a thrust bearing (241), an installation groove (131) is formed in the inner bottom wall of the powder outlet compartment (13), and the stirring shaft (221) is embedded in the installation groove (131) through the thrust bearing (241).

8. A waste water pond powder feeding pond according to claim 7, characterized in that: go out powder compartment (13) inner bottom wall and be equipped with shielded box (242), mounting hole (244) that the cross-section is the T type are seted up at shielded box (242) top, (mixing) shaft (221) rotate butt mounting hole (244) inner wall, mounting hole (244) upper portion is supported tightly and is equipped with waterproof sealing ring (243), waterproof sealing ring (243) inner wall supports tightly (mixing) shaft (221) perisporium.