CN220986305U

CN220986305U - Large-caliber water distribution system of efficient poison-resistant anaerobic reactor

Info

Publication number: CN220986305U
Application number: CN202321896615.8U
Authority: CN
Inventors: 王锦; 马钟华; 秦军
Original assignee: Sichuan Chemwa Environmental Protection Science & Technology Co ltd
Current assignee: Sichuan Chemwa Environmental Protection Science & Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-05-21
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a large-caliber water distribution system of a high-efficiency poison-resistant anaerobic reactor, and belongs to the field of water distribution systems. The utility model provides a high-efficient resistant poisonous anaerobic reactor heavy-calibre water distribution system, includes shell, upper cover, water inlet, delivery port and landing leg, and the upper cover sets up in the shell upper end, and water inlet fixed connection is covered on the upper cover, and delivery port fixed connection is in the shell lower extreme, and a plurality of landing legs are circumference equidistance setting in the shell lower extreme, still includes: the first fixing rod is fixedly connected to the inner side of the water inlet; the third fixing rod is fixedly connected to the inner side of the water outlet; the utility model effectively avoids the phenomenon of pipe orifice blockage caused by narrow water distribution pipe orifice, realizes large-caliber water distribution, effectively removes dirt on the inner wall of the shell, and effectively realizes separation and discharge of the reaction layer and the water purification layer.

Description

Large-caliber water distribution system of efficient poison-resistant anaerobic reactor

Technical Field

The utility model relates to the technical field of water distribution, in particular to a large-caliber water distribution system of a high-efficiency poison-resistant anaerobic reactor.

Background

The anaerobic reactor is one of the necessary devices in the high-concentration sewage treatment process, the operation stability and the operation cost of the high-concentration sewage are directly determined by the treatment efficiency of the anaerobic reactor, the water distribution system is the core of the anaerobic reactor, the uniformity degree of water distribution is directly related to the treatment effect of the anaerobic reactor, particularly, the water distribution of the anaerobic reactor with larger tank diameter is more difficult to ensure the uniformity of water distribution, the dead zone of water distribution is easy to generate, along with the extension of time, the sludge can generate accumulation phenomenon, calcification and hardening of the sludge can be caused, the full contact of organic matters and microorganisms can be influenced, and the treatment effect can be finally influenced

The existing anaerobic reactor water distribution system adopts a branched pipe for water distribution, the water distribution mode needs to enable a pipe orifice to extend into the reaction layer, then sewage is injected into the reaction layer, so that the sewage is fully contacted with anaerobic bacteria, but the pipe orifice is narrow, the pipe orifice is easy to be blocked, and the water distribution effect is influenced.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide the large-caliber water distribution system of the high-efficiency poison-resistant anaerobic reactor, which can overcome the problems or at least partially solve the problems.

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

The utility model provides a high-efficient resistant poisonous anaerobic reactor heavy-calibre water distribution system, includes shell, upper cover, water inlet, delivery port and landing leg, and the upper cover sets up in the shell upper end, and water inlet fixed connection is covered on the upper cover, and delivery port fixed connection is in the shell lower extreme, and a plurality of landing legs are circumference equidistance setting in the shell lower extreme, still includes: the first fixing rod is fixedly connected to the inner side of the water inlet; the third fixing rod is fixedly connected to the inner side of the water outlet; the water distribution component is used for injecting sewage and is rotationally connected to the lower side of the first fixed rod; the stirring assembly is used for enabling anaerobic bacteria to fully contact with sewage; and the drainage assembly is used for draining the water after the precipitation purification.

In order to facilitate uniform distribution of sewage in the reaction layer, preferably, the water distribution assembly comprises a rotating shaft rotatably connected to the lower side of the first fixing rod, the lower end of the rotating shaft is fixedly connected with a rotating disc, and a plurality of fan blades are connected to the side edge of the rotating disc at equal intervals in circumference.

In order to facilitate the sewage to be fully contacted with anaerobic bacteria in the reaction layer, preferably, the stirring assembly comprises a rotary drum fixed on the lower side of the rotary table, and the lower end of the rotary drum is fixedly connected with a stirring rod.

For the separation of water and the reaction layer after being convenient for react is discharged, preferably, drainage subassembly is including fixing the telescopic link on the third dead lever, telescopic link upper end fixedly connected with second dead lever, and second dead lever both ends fixedly connected with flexible pipe, and flexible pipe lower extreme fixed connection is on the third dead lever, is provided with first clearance between telescopic link and the flexible pipe, is provided with the second clearance between flexible pipe and the rotary drum, and first clearance is linked together through flexible pipe upper end with the second clearance.

In order to prevent the reaction layer from being discharged together due to excessive internal pressure when the gas is generated during the anaerobic bacteria purification process, it is preferable that the housing is provided with a gas outlet.

In order to facilitate replacement of the reaction layer for a long time use, it is preferable that a replacement port is provided on the housing.

In order to prevent a large amount of sewage splashed by the impact fan blades from flowing to the reaction layer through the inner wall of the shell to influence the water distribution effect, preferably, the inner wall of the shell is provided with a water blocking table.

In order to prevent the impact friction with the inner wall of the shell after a great amount of dirt is deposited on the fan blades from affecting the water supplementing effect, the fan blades are preferably far away from the inner wall of the shell.

In order to prevent dirt from depositing on the turntable, the upper side of the turntable is preferably provided with a conical surface.

In order to prevent a large amount of dirt from adhering to the inner wall of the shell after long-term use, preferably, the outer side of the rotary drum is fixedly connected with a scraping plate, and the scraping plate is attached to the inner side of the shell.

Compared with the prior art, the utility model provides the large-caliber water distribution system of the high-efficiency poison-resistant anaerobic reactor, which has the following beneficial effects:

1. This high-efficient resistant poisonous anaerobic reactor heavy-calibre water distribution system stretches out to the carousel direction through the telescopic link, the telescopic link drives flexible pipe through the second dead lever and upwards stretches out simultaneously until the carousel bottom, then pour into the device with sewage from the water inlet inside, sewage passes through the flabellum earlier, sewage impact flabellum drives the carousel and rotates, the carousel rotates and drives the rotary drum and rotate, at last rotary drum drives scraper blade and puddler and rotate, simultaneously sewage is by evenly distributed to the reaction layer when impacting the flabellum, then the puddler stirs the reaction layer that anaerobe and sewage were mixed, the scraper blade will be detained the sewage on the shell inner wall and scrape down.

2. The high-efficiency and poison-resistant anaerobic reactor large-caliber water distribution system is characterized in that a telescopic rod is retracted, a telescopic pipe is driven to retract together, at the moment, sewage purified at the upper layer of a first gap flows to a second gap through a through hole at the upper end of the telescopic pipe and is discharged through a water outlet at the lower end, a liquid level difference is formed between the first gap and the inside of a shell, at the moment, purified sewage at the upper layer of the inside of the shell enters the first gap through a reaction layer and then flows to the lower end of the second gap to be discharged.

The device has the advantages that the phenomenon that the water distribution pipe orifice is narrow and blocked is effectively avoided, the large-caliber water distribution is realized, the dirt on the inner wall of the shell is effectively removed, and the separation and discharge of the reaction layer and the water purification layer are effectively realized.

Drawings

FIG. 1 is a schematic diagram of a large-caliber water distribution system of a high-efficiency poison-resistant anaerobic reactor;

FIG. 2 is a schematic cross-sectional view of a large-caliber water distribution system of the high-efficiency poison-resistant anaerobic reactor provided by the utility model;

FIG. 3 is an enlarged schematic diagram of the large-caliber water distribution system of the high-efficiency and toxicity-resistant anaerobic reactor in FIG. 2;

fig. 4 is an enlarged schematic diagram of the large-caliber water distribution system of the high-efficiency and poison-resistant anaerobic reactor in fig. 2.

In the figure: 1. a housing; 101. an air outlet; 102. a replacement port; 103. a water blocking table; 104. a scraper; 2. an upper cover; 201. a first fixing rod; 202. a water inlet; 203. a water outlet; 3. a rotating shaft; 301. a turntable; 302. a fan blade; 303. a rotating drum; 304. a stirring rod; 305. a conical surface; 4. a support leg; 5. a telescopic tube; 501. a second fixing rod; 502. a telescopic rod; 503. a first gap; 504. a second gap; 505. and a third fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1: referring to fig. 1, fig. 2, fig. 3 and fig. 4, the large-caliber water distribution system of the high-efficiency and poison-resistant anaerobic reactor comprises a shell 1, an upper cover 2, a water inlet 202, a water outlet 203 and supporting legs 4, wherein the upper cover 2 is arranged at the upper end of the shell 1, the water inlet 202 is fixedly connected to the upper cover 2, the water outlet 203 is fixedly connected to the lower end of the shell 1, and the supporting legs 4 are circumferentially equidistantly arranged at the lower end of the shell 1 and further comprise: a first fixing rod 201 fixedly connected to the inside of the water inlet 202; a third fixing rod 505 fixedly connected to the inside of the water outlet 203; the water distribution component is used for injecting sewage and is rotationally connected to the lower side of the first fixing rod 201; the stirring assembly is used for enabling anaerobic bacteria to fully contact with sewage; and the drainage assembly is used for draining the water after the precipitation purification.

The water distribution assembly comprises a rotating shaft 3 which is rotatably connected to the lower side of the first fixing rod 201, the lower end of the rotating shaft 3 is fixedly connected with a rotary table 301, a plurality of fan blades 302 are connected to the side edge of the rotary table 301 at equal intervals in circumference, and the fan blades 302 cannot be too dense.

The stirring assembly comprises a rotary drum 303 fixed on the lower side of a rotary table 301, a stirring rod 304 is fixedly connected to the lower end of the rotary drum 303, and the stirring rod 304 is always positioned in a reaction layer and needs to use a corrosion-resistant material.

The drainage subassembly is including fixing the telescopic link 502 on third dead lever 505, telescopic link 502 upper end fixedly connected with second dead lever 501, second dead lever 501 both ends fixedly connected with flexible pipe 5, and flexible pipe 5 lower extreme fixed connection is on third dead lever 505, be provided with first clearance 503 between telescopic link 502 and the flexible pipe 5, be provided with second clearance 504 between flexible pipe 5 and the rotary drum 303, and first clearance 503 is linked together through flexible pipe 5 upper end with second clearance 504, first clearance 503 and second clearance 504 need rationally set up the size, prevent to block up.

The shell 1 is provided with an air outlet 101, and the height of the air outlet 101 is higher than that of the water layer.

The casing 1 is provided with a replacement port 102, and the replacement port 102 is provided at the lower end of the casing 1.

The inner wall of the shell 1 is provided with a water blocking table 103, and the distance between the water blocking table 103 and the fan blades 302 cannot be too close.

The fan blades 302 are remote from the inner wall of the housing 1.

The upper side of the turntable 301 is provided with a conical surface 305, and the conical surface 305 forms a 45-degree angle.

The scraper 104 is fixedly connected to the outer side of the rotary drum 303, and the scraper 104 is attached to the inner side of the shell 1.

When sewage is required to be purified, the telescopic rod 502 stretches out towards the direction of the rotary table 301, the telescopic rod 502 drives the telescopic tube 5 through the second fixed rod 501 to stretch out upwards until the bottom of the rotary table 301, then sewage is injected into the device from the water inlet 202, the sewage firstly passes through the fan blades 302, the sewage impact fan blades 302 drive the rotary table 301 to rotate, the rotary table 301 rotates to drive the rotary drum 303 to rotate, finally the rotary drum 303 drives the scraping plate 104 and the stirring rod 304 to rotate, meanwhile, the sewage is uniformly distributed on a reaction layer when impacting the fan blades 302, then the stirring rod 304 stirs the reaction layer of mixing anaerobic bacteria and sewage, and the scraping plate 104 scrapes dirt remained on the inner wall of the shell 1.

After anaerobic bacteria in the reaction layer purify sewage, the purified sewage is located on the upper side of the reaction layer after a period of precipitation, the telescopic rod 502 is retracted, the telescopic pipe 5 is driven to be retracted together, at the moment, the sewage purified on the upper layer of the second gap 504 flows to the first gap 503 through the through hole at the upper end of the telescopic pipe 5 and is discharged through the water outlet 203 at the lower end, the second gap 504 and the inside of the shell 1 form a liquid level difference, at the moment, the purified sewage on the upper layer inside the shell 1 enters the second gap 504 through the reaction layer and then flows to the lower end of the first gap 503 to be discharged.

Therefore, the phenomenon of pipe orifice blockage caused by narrow water distribution pipe orifice is effectively avoided, large-caliber water distribution is realized, dirt on the inner wall of the shell 1 is effectively removed, and separation and discharge of the reaction layer and the water purification layer are effectively realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. High-efficient resistant poisonous anaerobic reactor heavy-calibre water distribution system includes: shell (1), upper cover (2), water inlet (202), delivery port (203) and landing leg (4), upper cover (2) set up shell (1) upper end, water inlet (202) fixed connection are in on upper cover (2), delivery port (203) fixed connection is in shell (1) lower extreme, a plurality of landing legs (4) are circumference equidistance setting and are in shell (1) lower extreme, its characterized in that still includes:

the first fixing rod (201) is fixedly connected to the inner side of the water inlet (202);

The third fixed rod (505) is fixedly connected to the inner side of the water outlet (203);

the water distribution assembly is used for injecting sewage and is rotationally connected to the lower side of the first fixing rod (201);

The stirring assembly is used for enabling anaerobic bacteria to fully contact with sewage;

A drainage assembly for draining the purified precipitated water;

The water distribution assembly comprises a rotating shaft (3) rotatably connected to the lower side of the first fixing rod (201), the lower end of the rotating shaft (3) is fixedly connected with a rotary disc (301), and a plurality of fan blades (302) are connected to the side edge of the rotary disc (301) at equal intervals in circumference.

2. The large-caliber water distribution system of the efficient poison-tolerant anaerobic reactor according to claim 1, wherein the stirring assembly comprises a rotary drum (303) fixed on the lower side of the rotary table (301), and a stirring rod (304) is fixedly connected to the lower end of the rotary drum (303).

3. The large-caliber water distribution system of the efficient and toxic-resistant anaerobic reactor according to claim 1, wherein the water drainage assembly comprises a telescopic rod (502) fixed on a third fixed rod (505), the upper end of the telescopic rod (502) is fixedly connected with a second fixed rod (501), two ends of the second fixed rod (501) are fixedly connected with telescopic pipes (5), the lower ends of the telescopic pipes (5) are fixedly connected on the third fixed rod (505), a first gap (503) is arranged between the telescopic rod (502) and the telescopic pipes (5), a second gap (504) is arranged between the telescopic pipes (5) and the rotary drum (303), and the first gap (503) is communicated with the upper ends of the second gaps (504) through the telescopic pipes (5).

4. The large-caliber water distribution system of the high-efficiency and poison-tolerant anaerobic reactor according to claim 1, wherein the shell (1) is provided with an air outlet (101).

5. The large-caliber water distribution system of the high-efficiency and poison-tolerant anaerobic reactor according to claim 1, wherein a replacement port (102) is arranged on the shell (1).

6. The large-caliber water distribution system of the high-efficiency and poison-resistant anaerobic reactor according to claim 1, wherein a water blocking table (103) is arranged on the inner wall of the shell (1).

7. The large-caliber water distribution system of the high-efficiency and poison-tolerant anaerobic reactor according to claim 1, wherein the fan blades (302) are far away from the inner wall of the shell (1).

8. The large-caliber water distribution system of the high-efficiency and poison-tolerant anaerobic reactor according to claim 1, wherein a conical surface (305) is arranged on the upper side of the rotary table (301).

9. The large-caliber water distribution system of the efficient poison-resistant anaerobic reactor according to claim 2, wherein a scraper (104) is fixedly connected to the outer side of the rotary drum (303), and the scraper (104) is attached to the inner side of the shell (1).