CN111517501A

CN111517501A - Sewage treatment device convenient to overhaul

Info

Publication number: CN111517501A
Application number: CN202010380689.0A
Authority: CN
Inventors: 李驰波
Original assignee: Hangzhou Nenger Technology Co ltd
Current assignee: Hangzhou Nenger Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-08-11

Abstract

The invention discloses a sewage treatment device convenient to overhaul, which comprises a device main body, wherein a cover plate is fixedly arranged at the upper end of the device main body, a water inlet pipe is arranged at one end of the device main body, a detachable connecting pipe is connected to the tail end of the water inlet pipe, a coarse filter screen is fixedly arranged in the water inlet pipe, and a mud scraping structure is arranged in the detachable connecting pipe. According to the sewage treatment device convenient to overhaul, the sedimentation box, the precise filter screen and the activated carbon filter layer are detachably arranged, so that workers can overhaul the whole device conveniently, the sludge scraping structure is adopted and matched with the detachable connecting pipe for use, the sludge scraping structure can run along with the pipe body in a linkage manner, convenience in cleaning silt is guaranteed, the sewage discharging effect is guaranteed through the arranged sewage discharging structure and matched with the transmission mechanism for use, meanwhile, the sewage treatment device can run synchronously, one power source can drive a plurality of mechanisms to run, and energy loss is reduced.

Description

Sewage treatment device convenient to overhaul

Technical Field

The invention relates to the field of sewage treatment, in particular to a sewage treatment device convenient to overhaul.

Background

The sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. Sewage treatment is usually carried out using corresponding devices; among the current sewage treatment plant, the structure is a whole, inconvenient staff overhauls it, current sewage treatment plant water inlet is provided with the filter screen simultaneously, but because the structure that sets up is comparatively simple, the silt that stores up is easy to glue on the filter screen in filter screen department, inconvenient clearance gets off during the clearance, there is certain limitation in the use, among the current sewage treatment plant, the earth of settling tank lower floor passes through the blow off pipe and discharges, but this discharge process does not have external force to promote, discharge slowly, it is consuming time longer to this whole sewage treatment process, efficiency is lower.

Disclosure of Invention

The invention mainly aims to provide a sewage treatment device convenient to overhaul, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a sewage treatment device convenient for maintenance comprises a device main body, wherein a cover plate is fixedly arranged at the upper end of the device main body, a water inlet pipe is arranged at one end of the device main body, a detachable connecting pipe is connected to the tail end of the water inlet pipe, a coarse filter screen is fixedly arranged in the water inlet pipe, a mud scraping structure is arranged in the detachable connecting pipe, a settling box is arranged at one end of the interior of the device main body and is connected with the water inlet pipe, a blow-off pipe is arranged at one end of the device main body and is positioned below the water inlet pipe and is connected with the lower end of the settling box, a sewage discharging structure is arranged in the settling box, a driving box is fixedly arranged at the upper end of the cover plate and is provided with a motor, a rotating shaft is arranged on the motor, fan blades are fixedly arranged at the tail end, the device is characterized in that a precision filter screen is arranged at the other end of the inside of the device main body, an activated carbon filter layer is arranged at a position, close to the precision filter screen, in the inside of the device main body, and a liquid discharge pipe is fixedly arranged on the device main body.

Preferably, the inside fixed mounting of inlet tube has the fixed block, coarse filter screen installs on the fixed block, and in coarse filter screen was fixed in the inlet tube through the fixed block, be provided with the dead lever in the releasable connection pipe, scrape the mud structure and be fixed in on the dead lever.

Preferably, the detachable connecting pipe comprises a pipe body, a connecting screw rod and a sealing gasket, the connecting screw rod is fixed on the pipe body and is in threaded connection with the water inlet pipe, and the sealing gasket is arranged between the connecting screw rod and the water inlet pipe.

Preferably, the mud scraping structure comprises a fixed column, a square hole, a square rod, a spring and a scraping blade, the square hole is formed in the fixed column, one end of the square rod is located in the square hole, the spring is fixed in the square hole, the tail end of the spring is fixedly connected with the square rod, and the scraping blade is fixed at the tail end of the square rod.

Preferably, the blowdown structure includes rotary rod, connecting block, mud scraper and abrasion-resistant pad, the rotary rod rotates and sets up in the setting tank, the connecting block is fixed in the lower extreme of rotary rod, the mud scraper is fixed in on the connecting block, the abrasion-resistant pad sets up in the lower surface of mud scraper, and passes through glue fixed connection between abrasion-resistant pad and the mud scraper.

Preferably, drive mechanism includes first belt pulley, bearing frame, second belt pulley and driving belt, first belt pulley is fixed in the axis of rotation, the bearing frame is fixed in on the apron, the bearing frame is passed to the one end of blowdown structure, the second belt pulley is fixed in the one end of blowdown structure, driving belt overlaps and locates on first belt pulley and the second belt pulley.

Preferably, a partition plate is fixedly installed at the middle position inside the device main body and divides the inside of the device main body into two spaces, a pipeline is connected between the upper end of the settling box and the partition plate, and the air collecting port is arranged on the cover plate and communicated with the device main body.

Preferably, the inside fixed mounting of device main part has the mounting bracket, precision filter installs on the mounting bracket, and precision filter is fixed in within the device main part through the mounting bracket, the inside of device main part is provided with the rack, the active carbon filter layer sets up in the inside of rack.

Compared with the prior art, the invention has the following beneficial effects: the sewage treatment device convenient to overhaul is detachably arranged through the settling tank, the precise filter screen and the activated carbon filter layer, so that a worker can conveniently overhaul the whole device;

the mud scraping structure is matched with the detachable connecting pipe for use, so that the mud scraping structure can be operated along with the pipe body in a linkage manner, and convenience in cleaning silt is guaranteed;

through the blowdown structure that sets up, cooperating drive mechanism and using, both guaranteed the blowdown effect, simultaneously can synchronous operation for a power supply can drive a plurality of mechanisms operation, has reduced energy loss.

Drawings

FIG. 1 is a schematic view of the overall structure of a sewage treatment apparatus of the present invention, which is convenient for maintenance;

FIG. 2 is a schematic structural diagram of a detachable connection pipe of the sewage treatment device convenient for maintenance;

FIG. 3 is a schematic structural view of a sludge scraping structure of a sewage treatment device convenient for maintenance;

FIG. 4 is a schematic structural view of a sewage disposal structure of a sewage treatment apparatus convenient for maintenance according to the present invention;

FIG. 5 is an enlarged view of a portion A of the sewage treatment apparatus according to the present invention, which is convenient for maintenance;

FIG. 6 is a schematic structural view of a transmission mechanism of a sewage treatment device convenient for maintenance.

In the figure: 1. a device main body; 2. a cover plate; 3. a water inlet pipe; 4. a detachable connecting pipe; 401. a pipe body; 402. connecting a screw rod; 403. a gasket; 5. a coarse filter screen; 6. a mud scraping structure; 601. fixing a column; 602. a square hole; 603. a square rod; 604. a spring; 605. scraping a blade; 7. a settling tank; 8. a blow-off pipe; 9. a pollution discharge structure; 901. rotating the rod; 902. connecting blocks; 903. a mud scraper; 904. a wear pad; 10. a drive box; 11. a motor; 12. a rotating shaft; 13. a fan blade; 14. a transmission mechanism; 1401. a first pulley; 1402. a bearing seat; 1403. a second pulley; 1404. a drive belt; 15. a mounting frame; 16. a precision filter screen; 17. an activated carbon filter layer; 18. a liquid discharge pipe; 19. a fixed block; 20. fixing the rod; 21. a partition plate; 22. an air collecting opening; 23. and (5) placing the shelf.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-6, a sewage treatment device convenient for maintenance comprises a device main body 1, a cover plate 2 is fixedly installed at the upper end of the device main body 1, a water inlet pipe 3 is arranged at one end of the device main body 1, a detachable connecting pipe 4 is connected to the tail end of the water inlet pipe 3, a coarse filter screen 5 is fixedly installed inside the water inlet pipe 3, a mud scraping structure 6 is arranged inside the detachable connecting pipe 4, a settling box 7 is arranged at one end inside the device main body 1, the settling box 7 is connected with the water inlet pipe 3, a sewage discharge pipe 8 is arranged at one end of the device main body 1 below the water inlet pipe 3, the sewage discharge pipe 8 is connected with the lower end of the settling box 7, a sewage discharge structure 9 is arranged inside the settling box 7, a driving box 10 is fixedly installed at the upper end of the cover plate 2, a motor 11 is arranged on the driving box 10, a, a transmission mechanism 14 is arranged between the rotating shaft 12 and the sewage discharging structure 9, a precise filter screen 16 is arranged at the other end inside the device main body 1, an activated carbon filter layer 17 is arranged at a position, close to the precise filter screen 16, inside the device main body 1, a liquid discharging pipe 18 is fixedly arranged on the device main body 1, and the structures are detachably arranged through the arranged settling box 7, the precise filter screen 16 and the activated carbon filter layer 17, so that a worker can conveniently overhaul the whole device;

a fixing block 19 is fixedly arranged inside the water inlet pipe 3, the coarse filter screen 5 is arranged on the fixing block 19, the coarse filter screen 5 is fixed in the water inlet pipe 3 through the fixing block 19, a fixing rod 20 is arranged in the detachable connecting pipe 4, and the mud scraping structure 6 is fixed on the fixing rod 20; the detachable connecting pipe 4 comprises a pipe body 401, a connecting screw 402 and a sealing gasket 403, the connecting screw 402 is fixed on the pipe body 401, the connecting screw 402 is in threaded connection with the water inlet pipe 3, and the sealing gasket 403 is arranged between the connecting screw 402 and the water inlet pipe 3; the mud scraping structure 6 comprises a fixed column 601, a square hole 602, a square rod 603, a spring 604 and a scraping blade 605, wherein the square hole 602 is formed in the fixed column 601, one end of the square rod 603 is located in the square hole 602, the spring 604 is fixed in the square hole 602, the tail end of the spring 604 is fixedly connected with the square rod 603, and the scraping blade 605 is fixed at the tail end of the square rod 603; the sewage discharging structure 9 comprises a rotating rod 901, a connecting block 902, a mud scraping plate 903 and a wear-resistant pad 904, wherein the rotating rod 901 is rotatably arranged in the settling tank 7, the connecting block 902 is fixed at the lower end of the rotating rod 901, the mud scraping plate 903 is fixed on the connecting block 902, the wear-resistant pad 904 is arranged on the lower surface of the mud scraping plate 903, and the wear-resistant pad 904 and the mud scraping plate 903 are fixedly connected through glue; the transmission mechanism 14 comprises a first belt pulley 1401, a bearing seat 1402, a second belt pulley 1403 and a transmission belt 1404, the first belt pulley 1401 is fixed on the rotating shaft 12, the bearing seat 1402 is fixed on the cover plate 2, one end of the sewage discharge structure 9 penetrates through the bearing seat 1402, the second belt pulley 1403 is fixed at one end of the sewage discharge structure 9, the transmission belt 1404 is sleeved on the first belt pulley 1401 and the second belt pulley 1403, and the arranged sewage discharge structure 9 is matched with the transmission mechanism 14 for use, so that the sewage discharge effect is ensured, the synchronous operation can be realized, one power source can drive a plurality of mechanisms to operate, and the energy loss is reduced; a partition plate 21 is fixedly installed in the middle position of the inside of the device main body 1, the partition plate 21 divides the inside of the device main body 1 into two spaces, a pipeline is connected between the upper end of the settling tank 7 and the partition plate 21, an air receiving opening 22 is arranged on the cover plate 2, and the air receiving opening 22 is communicated with the device main body 1; the inside fixed mounting of device main part 1 has mounting bracket 15, and precision filter 16 installs on mounting bracket 15, and precision filter 16 is fixed in within device main part 1 through mounting bracket 15, and the inside of device main part 1 is provided with rack 23, and active carbon filter layer 17 sets up in the inside of rack 23.

It should be noted that, the present invention is a sewage treatment device convenient for maintenance, when in use, the device main body 1 with the settling tank 7 is installed at a suitable place to ensure the stable installation of the device, then corresponding structural components are installed in sequence, a worker installs the fine filter screen 16 at the installation frame 15, at the same time, the active carbon filter layer 17 is arranged in the placement frame 23, after the internal structure of the device main body 1 is installed, the cover plate 2 is covered, so that the sewage discharging structure 9 is inserted into the settling tank 7, and the fan in the driving box 10 is ensured to face the air receiving opening 22, then the worker rotates the pipe body 401 in the detachable connecting pipe 4 to the water inlet pipe 3, so that the connecting screw 402 is spirally connected to the water inlet pipe 3 and is in close contact with the sealing pad 403, at the same time, the detachable connecting pipe 4 is connected to the water outlet of the sewage discharging system, then the worker connects the sewage discharging pipe 8 and the liquid discharging pipe 18, and then the assembly process of the whole sewage treatment device is completed, after the assembly process of the sewage treatment device is completed, the sewage treatment work is started, when the sewage treatment is performed, the sewage enters the water inlet pipe 3 through the detachable connecting pipe 4 and enters the settling tank 7 in the device main body 1 through the water inlet pipe 3, in the process, the sewage can pass through the coarse filter screen 5 on the fixed block 19, the coarse filter screen 5 performs the first filtering work on the sewage, so that impurities with larger particles in the sewage stay in the water inlet pipe 3, the particles are prevented from entering the device main body 1 to ensure the subsequent filtering treatment effect, the sewage entering the settling tank 7 has a settling process, the impurities with larger mass and the soil sink to the bottom layer of the settling tank 7 and are discharged through the sewage discharge pipe 8, the upper layer is cleaner liquid, the liquid enters the other side in the device main body 1 through the pipeline connected with the partition plate 21, at this time, the liquid entering the other side inside the main body 1 of the device sequentially passes through the fine filter screen 16 and the activated carbon filter layer 17, when the liquid passes through the fine filter screen 16, the fine filter screen 16 further filters the liquid, fine substances are filtered, when the liquid after the secondary filtration passes through the activated carbon filter layer 17, the activated carbon filter layer 17 adsorbs peculiar smell, and the liquid is filtered for the third time, so that the cleanness of the liquid finally discharged from the liquid discharge pipe 18 is high, and the liquid meets the discharge standard, in the whole sewage treatment process, the motor 11 on the driving box 10 is in a working state, the motor 11 drives the rotating shaft 12 and the fan blades 13 to rotate, so that the fan generates wind power, the wind power acts on the inside of the main body 1 of the device through the wind receiving port 22, so that the air circulation is ensured, the flowing smoothness of the sewage is ensured, and when the rotating shaft 12, the first belt pulley 1401 in the transmission mechanism 14 rotates together, and the transmission belt 1404 is sleeved on the first belt pulley 1401 and the second belt pulley 1403, so that when the first belt pulley 1401 rotates, the second belt pulley 1403 rotates together under the driving of the transmission belt 1404, and the rotary rod 901 in the sewage discharging structure 9 is driven to rotate on the bearing block 1402, and further the connecting block 902 and the mud scraper 903 are driven to rotate, the mud scraper 903 scrapes the mud in the stratum of the settling tank 7 and provides a centrifugal force for the mud, and under the action of the centrifugal force, the mud can be discharged from the sewage discharging pipe 8 more quickly, the sewage discharging effect is ensured, meanwhile, the transmission mechanism 14 is adopted, the sewage discharging structure 9 can be synchronously driven to work when the fan works, the sewage discharging effect is ensured, the energy loss is reduced, after the sewage treatment device is used for a long time, a large amount of mud is accumulated in the water inlet pipe 3 to influence the water inlet effect, at this time, the worker can stop water inflow, the pipe body 401 in the detachable connecting pipe 4 is rotated, so that the pipe body 401 is detached from the water inlet pipe 3, in the process, the fixing rod 20 rotates along with the pipe body 401, the mud scraping structure 6 is driven to rotate together, the scraping blade 605 in the mud scraping structure 6 scrapes the coarse filter screen 5, mud is guaranteed to be scraped, the subsequent cleaning work is facilitated, along with the rotation movement of the pipe body 401, the fixing rod 20 is far away from the coarse filter screen 5, at the moment, under the action of the spring 604 in the square hole 602, the square rod 603 performs abnormal movement relative to the fixing column 601, the scraping blade 605 is guaranteed to be always in contact with the coarse filter screen 5, the mud scraping effect is guaranteed, after the pipe body 401 is detached, the worker can clean the mud in the water inlet pipe 3, the pipe body 401 is installed after the cleaning is completed, at the moment, the spring 604 is compressed, and passes through the arranged mud scraping, can link work when body 401 is dismantled, guarantee the result of use, when whole device need overhaul, the staff dismantles apron 2 and relevant structure, then dismantle respectively settling tank 7, precision filtering net 16 and active carbon filter layer 17 overhaul can, easy operation, the convenient going on of overhauing the work.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sewage treatment plant of convenient maintenance which characterized in that: comprises a device main body (1), wherein an apron (2) is fixedly arranged at the upper end of the device main body (1), a water inlet pipe (3) is arranged at one end of the device main body (1), a detachable connecting pipe (4) is connected to the tail end of the water inlet pipe (3), a coarse filter screen (5) is fixedly arranged inside the water inlet pipe (3), a mud scraping structure (6) is arranged inside the detachable connecting pipe (4), a settling box (7) is arranged at one end inside the device main body (1), the settling box (7) is connected with the water inlet pipe (3), a blow-off pipe (8) is arranged at one end of the device main body (1) below the water inlet pipe (3), the blow-off pipe (8) is connected with the lower end of the settling box (7), a blow-off structure (9) is arranged inside the settling box (7), and a driving box (10) is fixedly arranged at the upper, and be equipped with motor (11) on drive box (10), be equipped with axis of rotation (12) on motor (11), and the terminal fixed mounting of axis of rotation (12) has flabellum (13), be provided with drive mechanism (14) between axis of rotation (12) and blowdown structure (9), the inside other end of device main part (1) is provided with precision filter screen (16), and the position department that the inside of device main part (1) is close to precision filter screen (16) is equipped with activated carbon filter layer (17), fixed mounting has fluid-discharge tube (18) on device main part (1).

2. The sewage treatment device convenient to overhaul as claimed in claim 1, wherein: the inside fixed mounting of inlet tube (3) has fixed block (19), install on fixed block (19) coarse filtration net (5), and in coarse filtration net (5) were fixed in inlet tube (3) through fixed block (19), be provided with dead lever (20) in releasable connecting pipe (4), scrape mud structure (6) and be fixed in on dead lever (20).

3. The sewage treatment device convenient to overhaul as claimed in claim 1, wherein: removable connecting pipe (4) are including body (401), connecting screw (402) and sealed pad (403), connecting screw (402) are fixed in on body (401), and threaded connection between connecting screw (402) and inlet tube (3), sealed pad (403) set up between connecting screw (402) and inlet tube (3).

4. The sewage treatment device convenient to overhaul as claimed in claim 1, wherein: the mud scraping structure (6) comprises a fixing column (601), a square hole (602), a square rod (603), a spring (604) and a scraping blade (605), the square hole (602) is formed in the fixing column (601), one end of the square rod (603) is located in the square hole (602), the spring (604) is fixed in the square hole (602), the tail end of the spring (604) is fixedly connected with the square rod (603), and the scraping blade (605) is fixed at the tail end of the square rod (603).

5. The sewage treatment device convenient to overhaul as claimed in claim 1, wherein: blowdown structure (9) include rotary rod (901), connecting block (902), mud scraper (903) and wear pad (904), rotary rod (901) rotate set up in settling tank (7), connecting block (902) are fixed in the lower extreme of rotary rod (901), mud scraper (903) are fixed in on connecting block (902), wear pad (904) set up in the lower surface of mud scraper (903), and pass through glue fixed connection between wear pad (904) and mud scraper (903).

6. The sewage treatment device convenient to overhaul as claimed in claim 1, wherein: drive mechanism (14) include first belt pulley (1401), bearing frame (1402), second belt pulley (1403) and drive belt (1404), first belt pulley (1401) are fixed in on axis of rotation (12), bearing frame (1402) are fixed in on apron (2), bearing frame (1402) are passed to the one end of blowdown structure (9), second belt pulley (1403) are fixed in the one end of blowdown structure (9), first belt pulley (1401) and second belt pulley (1403) are located to drive belt (1404) cover.

7. The sewage treatment device convenient to overhaul as claimed in claim 1, wherein: the device is characterized in that a partition plate (21) is fixedly mounted in the middle of the inside of the device main body (1), the partition plate (21) divides the inside of the device main body (1) into two spaces, a pipeline is connected between the upper end of the settling tank (7) and the partition plate (21), the air collecting opening (22) is formed in the cover plate (2), and the air collecting opening (22) is communicated with the device main body (1).

8. The sewage treatment device convenient to overhaul as claimed in claim 1, wherein: the device is characterized in that a mounting frame (15) is fixedly mounted inside the device main body (1), the precision filter net (16) is mounted on the mounting frame (15), the precision filter net (16) is fixed inside the device main body (1) through the mounting frame (15), a placing frame (23) is arranged inside the device main body (1), and the activated carbon filter layer (17) is arranged inside the placing frame (23).