CN217202238U

CN217202238U - Hydrolysis acidification reaction tank

Info

Publication number: CN217202238U
Application number: CN202221021497.1U
Authority: CN
Inventors: 董勉
Original assignee: Suqian Shuyi Environmental Protection Technology Co ltd
Current assignee: Suqian Shuyi Environmental Protection Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-16
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a hydrolytic acidification reaction tank, including the reaction tank body, the inner wall of reaction tank body rotates through the bearing and is connected with the rotary rod, the circumference lateral wall of rotary rod is fixed with a plurality of stirring pieces, the external fixation of reaction tank body has the motor, the main shaft of motor run through the lateral wall of reaction tank body and with the end fixing of rotary rod, the discharge tank has all been run through to the both sides inner wall of reaction tank body, two the inner wall of discharge tank all seals up the counterbalance and has sealed dog, the inside of reaction tank body is provided with sludge cleaning device. In this device, through setting up a plurality of band pulleys and the belt of connecting jointly, can realize vertical scraper blade along the reciprocating motion about the bottom in the reaction tank body when the stirring piece mixes the inside sewage of reaction tank body, can scrape the mud that deposits in the bottom in the reaction tank body, can guarantee the abundant contact of sewage and bacterium to can make the degradation effect of sewage better.

Description

Hydrolysis acidification reaction tank

Technical Field

The utility model relates to a reaction tank technical field especially relates to a hydrolytic acidification reaction tank.

Background

The hydrolysis acidification treatment method is an early stage of anaerobic treatment, wherein the anaerobic treatment is controlled to be under the condition of containing a large amount of hydrolytic bacteria and acidifying bacteria, the hydrolytic bacteria and the acidifying bacteria are utilized to hydrolyze insoluble organic matters in water into soluble organic matters, and macromolecular substances which are difficult to biodegrade are converted into micromolecular substances which are easy to biodegrade, so that the biodegradability of the wastewater is improved, a good water quality environment is provided for subsequent biochemical treatment, the hydrolysis acidification treatment method is an important step of sewage treatment, and generally needs to be carried out in a reaction tank;

traditional hydrolytic acidification reaction tank structure is comparatively simple, can't stir in the reaction tank and mix, make accumulational condition appear in the interior mud of reaction tank easily, thereby make mud can't fully contact with the bacterium, thereby make the degradation effect of mud relatively poor, still can influence the decomposition efficiency of reaction tank, and current reaction tank need be with sewage whole discharge when clearing up internal particle impurity, this kind of clearance mode can influence sewage treatment efficiency greatly, therefore we need design a mud fully degradation and decomposition efficiency higher hydrolytic acidification reaction tank.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sludge is easy to accumulate in the prior art and can reduce the decomposition efficiency of the reaction tank, and providing a hydrolysis-acidification reaction tank.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a hydrolytic acidification reaction tank, includes the reaction tank body, the inner wall of reaction tank body rotates through the bearing and is connected with the rotary rod, the circumference lateral wall of rotary rod is fixed with a plurality of stirring pieces, the external fixation of reaction tank body has the motor, the main shaft of motor run through the lateral wall of reaction tank body and with the end fixing of rotary rod, the blown down tank has all been run through to the both sides inner wall of reaction tank body, two the inner wall of blown down tank all seals up to offset and has sealed dog, the inside of reaction tank body is provided with sludge cleaning device.

Preferably, sludge cleaning device is including seting up two horizontal grooves in reaction tank body both sides inner wall, every the inner wall of horizontal groove all is connected with the horizon bar through the bearing rotation, every the equal screw thread rotation of circumference lateral wall of horizon bar is connected with the slider.

Preferably, the side walls of the two sliding blocks are both fixed with vertical plates, the side walls of the two vertical plates are jointly fixed with a connecting plate, and the bottom of the connecting plate is abutted against the bottom in the reaction tank body.

Preferably, the inner bottom of the reaction tank body is slidably connected with two vertical scrapers, the two vertical scrapers are fixed with the end of the connecting plate through a plurality of connecting rods, and the two vertical scrapers are respectively positioned at two sides of the connecting plate.

Preferably, the horizontal rod is a reciprocating screw rod, the sliding block abuts against the inner wall of the horizontal groove, and the vertical plate abuts against the inner wall of the reaction tank body.

Preferably, the tip of every horizontal bar and rotary rod all runs through to the outside of reaction cell body, every the circumference lateral wall of horizontal bar and rotary rod all is fixed with the band pulley, and is a plurality of the common cover of band pulley is equipped with the belt.

Compared with the prior art, the utility model has the advantages of:

1. in the device, by arranging the belt wheels and the belts which are connected together, the vertical scraping plate can reciprocate left and right along the inner bottom of the reaction tank body while the stirring block mixes the sewage in the reaction tank body, the sludge deposited on the inner bottom of the reaction tank body can be scraped, the sewage can be ensured to be in full contact with bacteria, and the degradation effect of the sewage can be better;

2. in this device, the vertical scraper blade that removes about the utilization can push the granule impurity of bottom in the reaction tank body to spout position department, when vertical scraper blade gets into inside the spout and when the out-of-operation, can realize the sealed of spout, can realize that granule impurity discharges along the spout through opening sealed dog this moment, need not to discharge the whole of reaction tank body inside sewage, can guarantee the treatment effeciency of reaction tank body inside sewage, can make things convenient for the clearance of reaction tank body inside impurity simultaneously.

Drawings

Fig. 1 is a schematic structural view of a hydrolysis acidification reaction tank provided by the present invention;

fig. 2 is a top view of a hydrolysis acidification reaction tank provided by the present invention;

fig. 3 is a side view of the hydrolysis acidification reaction tank provided by the utility model.

In the figure: 1 reaction tank body, 2 motors, 3 rotary rods, 4 stirring blocks, 5 discharge chutes, 6 sealing check blocks, 7 horizontal grooves, 8 horizontal rods, 9 sliding blocks, 10 vertical plates, 11 connecting plates, 12 vertical scrapers, 13 connecting rods, 14 belt wheels and 15 belts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hydrolytic acidification reaction tank, including reaction tank body 1, the inner wall of reaction tank body 1 rotates through the bearing and is connected with rotary rod 3, the circumference lateral wall of rotary rod 3 is fixed with a plurality of stirring pieces 4, the external fixation of reaction tank body 1 has motor 2, motor 2's main shaft runs through reaction tank body 1's lateral wall and with the end fixing of rotary rod 3, reaction tank body 1's both sides inner wall all runs through and has seted up blown down tank 5, the inner wall of two blown down tanks 5 all seals up to offset has sealed dog 6, reaction tank body 1's inside is provided with sludge cleaning device, utilize motor 2 to drive the rotation of rotary rod 3 and a plurality of stirring piece 4, can realize the intensive mixing of the inside sewage of reaction tank body 1 and bacterium, thereby can make the sewage degradation effect better.

The sludge cleaning device comprises two horizontal grooves 7 arranged on the inner walls of two sides of the reaction tank body 1, the inner wall of each horizontal groove 7 is rotatably connected with a horizontal rod 8 through a bearing, and the circumferential side wall of each horizontal rod 8 is rotatably connected with a slide block 9 through threads; vertical plates 10 are fixed on the side walls of the two sliding blocks 9, connecting plates 11 are fixed on the side walls of the two vertical plates 10, and the bottoms of the connecting plates 11 are abutted to the bottom in the reaction tank body 1; the inner bottom of the reaction tank body 1 is connected with two vertical scrapers 12 in a sliding manner, the two vertical scrapers 12 are both fixed with the end of the connecting plate 11 through a plurality of connecting rods 13, the two vertical scrapers 12 are respectively positioned on two sides of the connecting plate 11, and the vertical scrapers 12 can be in sealing abutment with the inner wall of the discharge chute 5 when entering the discharge chute 5; the horizontal rod 8 is a reciprocating screw rod, the slide block 9 is abutted against the inner wall of the horizontal groove 7, and the vertical plate 10 is abutted against the inner wall of the reaction tank body 1; the end parts of each horizontal rod 8 and each rotary rod 3 penetrate through the outside of the reaction tank body 1, belt wheels 14 are fixed on the circumferential side walls of each horizontal rod 8 and each rotary rod 3, a belt 15 is sleeved on the belt wheels 14, through the arrangement of a sludge cleaning device, the slow movement of the connecting plate 11 and the vertical scraper 12 along the bottom in the reaction tank body 1 can be realized in the rotating process of the rotary rods 3, the scraping of sludge at the bottom in the reaction tank body 1 can be realized by utilizing the vertical scraper 12, when the sludge is separated from the bottom in the reaction tank body 1, the sludge can be fully mixed under the stirring action of the stirring block 4, the full contact of the sludge and bacteria can be realized, so that the decomposition efficiency of the sewage is higher, and when the vertical scraper 12 enters the discharge chute 5, the discharge of particle impurities along the discharge chute 5 can be realized, the whole discharge of the sewage in the reaction tank body 1 is not required, can ensure the treatment efficiency of the sewage in the reaction tank body 1.

In the utility model, the main shaft of the motor 2 is used for driving the rotating rod 3 to rotate, and the stirring block 4 on the circumferential side wall of the rotating rod 3 is used for realizing the full mixing of the liquid in the reaction tank body 1, so that the full mixing of the sludge and bacteria in the sewage can be ensured, and the degradation effect of the sludge can be better, thereby the sewage treatment efficiency can be higher;

under the action of a plurality of belt wheels 14 and a belt 15 which is commonly sleeved, the horizontal rod 8 can rotate along with the rotation of the rotary rod 3, the slide block 9 can be driven to horizontally slide along the inner wall of the horizontal groove 7 by utilizing the rotation of the horizontal rod 8, and meanwhile, the two vertical plates 10 which are propped against the inner walls of the two sides of the reaction tank body 1 can be driven to simultaneously move, so that the connecting plate 11 can move along the inner bottom of the reaction tank body 1;

in the moving process of the vertical scraper 12, the particle impurities in the sludge can be pushed to move, the particle impurities in the sewage can be pushed to the position of the discharge chute 5, so that the particle impurities are stored at the position of the discharge chute 5, when the vertical scraper 12 enters the discharge chute 5, the sealing of the discharge chute 5 can be realized, when the particle impurities in the reaction tank body 1 are excessive, the motor 2 is closed when the vertical scraper 12 pushes the particle impurities to enter the discharge chute 5, so that the internal device of the reaction tank body 1 stops working, then the sealing stopper 6 in the corresponding discharge chute 5 can be taken out, so that the particle impurities between the sealing stopper 6 and the vertical scraper 12 can be discharged along the discharge chute 5, the cleaning of the impurities can be realized in the sewage treatment process, the cleaning of the particle impurities in the reaction tank body 1 is not required to discharge the whole sewage, and the treatment efficiency of the sewage can be effectively ensured, so that the impurities in the reaction tank body 1 can be cleaned more conveniently.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydrolytic acidification reaction tank, includes reaction tank body (1), its characterized in that, the inner wall of reaction tank body (1) rotates through the bearing and is connected with rotary rod (3), the circumference lateral wall of rotary rod (3) is fixed with a plurality of stirring pieces (4), the external fixation of reaction tank body (1) has motor (2), the main shaft of motor (2) run through the lateral wall of reaction tank body (1) and with the end fixing of rotary rod (3), the both sides inner wall of reaction tank body (1) all runs through and has seted up blown down tank (5), two the inner wall of blown down tank (5) all seals up the counterbalance and has sealed dog (6), the inside of reaction tank body (1) is provided with mud cleaning device.

2. The hydrolysis acidification reaction tank of claim 1, wherein the sludge cleaning device comprises two horizontal grooves (7) arranged on the inner walls of two sides of the reaction tank body (1), the inner wall of each horizontal groove (7) is rotatably connected with a horizontal rod (8) through a bearing, and the circumferential side wall of each horizontal rod (8) is rotatably connected with a sliding block (9) through threads.

3. The hydrolysis acidification reaction tank according to claim 2, wherein vertical plates (10) are fixed on the side walls of the two sliding blocks (9), a connecting plate (11) is jointly fixed on the side walls of the two vertical plates (10), and the bottom of the connecting plate (11) is abutted against the bottom in the reaction tank body (1).

4. The hydrolysis acidification reaction tank according to claim 3, wherein two vertical scrapers (12) are slidably connected to the inner bottom of the reaction tank body (1), the two vertical scrapers (12) are fixed to the end of the connecting plate (11) through a plurality of connecting rods (13), and the two vertical scrapers (12) are respectively located on two sides of the connecting plate (11).

5. The hydrolysis acidification reaction tank of claim 4, wherein the horizontal rod (8) is a reciprocating screw rod, the slide block (9) abuts against the inner wall of the horizontal groove (7), and the vertical plate (10) abuts against the inner wall of the reaction tank body (1).

6. The hydrolysis acidification reaction tank according to claim 5, wherein the end of each horizontal rod (8) and each rotary rod (3) penetrates to the outside of the reaction tank body (1), the circumferential side wall of each horizontal rod (8) and each rotary rod (3) is fixed with a belt wheel (14), and a plurality of belt wheels (14) are jointly sleeved with a belt (15).