CN214612051U - Anti-ammonia nitrogen reactor that denitrogenation is effectual - Google Patents

Abstract

The utility model discloses an anti-ammonia nitrogen reactor that denitrogenation is effectual, including the reactor body, the top of reactor body is the opening structure, there is the apron at the top of reactor body through bolt fixed mounting, one side fixed mounting of reactor body has the water pump, the suction end fixedly connected with of water pump absorbs water the pipe, the discharge end fixedly connected with outlet pipe of water pump, the one end that the water pump was kept away from to the outlet pipe extends to the reactor originally internally, this internal fixed mounting of reactor has the striker plate, the top of striker plate is equipped with first pivot, fixed mounting has a plurality of puddlers in the first pivot, a plurality of puddlers are equidistant symmetry setting. The utility model relates to a rationally, the practicality is good, can be fast effectual carry out the denitrogenation to sewage and handle, improved the denitrogenation efficiency and the denitrogenation quality to sewage, be convenient for moreover clear up out this internal residue of reactor, the simple operation does not need artifical manual clearance residue, labour saving and time saving.

Description

Anti-ammonia nitrogen reactor that denitrogenation is effectual

Technical Field

The utility model relates to a sewage treatment technical field specifically is an anti-ammonia nitrogen reactor that denitrogenation is effectual.

Background

Nowadays, along with the rapid development of social economy, the urbanization and industrialization are also advanced, the ecological balance and the crowd health are seriously affected by the wastewater generated by human production and life, the ammonia nitrogen wastewater mainly comes from chemical fertilizers, coking, petrifaction, pharmacy, foods, refuse landfills and the like, the large amount of ammonia nitrogen wastewater discharged into the water body not only causes water eutrophication and causes water body black and odorous, the difficulty and cost of water treatment are increased, even toxic action is generated to the crowd and organisms, therefore, the total ammonia nitrogen concentration in the sewage needs to be reduced to be within the range which can be borne by the water body environment, the current technology for removing ammonia nitrogen by sewage treatment mainly adopts a biological denitrification method, and finally ammonia nitrogen compounds, free ammonia (NH 3) and ammonium ions (NH 4 +) are converted into harmless gas-nitrogen to be discharged, in addition, part of nitrogen is discharged along with the residual sludge and enters a sludge treatment system, the anti-ammonia nitrogen reactor is one of the commonly used treatment devices in the wastewater treatment process.

However, in the prior art, when the commonly used anti-ammonia nitrogen reactor is used, the nitrogen removal effect on sewage is not good, the nitrogen removal efficiency is low, and the residues in the anti-ammonia nitrogen reactor are manually cleaned by workers, so that the operation process is complex, time and labor are wasted, and the anti-ammonia nitrogen reactor with the good nitrogen removal effect is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anti-ammonia nitrogen reactor that denitrogenation is effectual has solved current anti-ammonia nitrogen reactor when using, and the denitrogenation effect to sewage is not good, and denitrogenation is inefficient, needs the staff manual to clear up out anti-ammonia nitrogen reactor inside residue moreover, and operation process is loaded down with trivial details, the problem that wastes time and energy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an anti-ammonia nitrogen reactor with good nitrogen removal effect comprises a reactor body, wherein the top of the reactor body is of an open structure, a cover plate is fixedly arranged at the top of the reactor body through bolts, a water pump is fixedly arranged on one side of the reactor body, a water suction pipe is fixedly connected at the suction end of the water pump, a water outlet pipe is fixedly connected at the discharge end of the water pump, one end of the water outlet pipe, which is far away from the water pump, extends into the reactor body, a baffle plate is fixedly arranged in the reactor body, a first rotating shaft is arranged above the baffle plate, a plurality of stirring rods are fixedly arranged on the first rotating shaft and symmetrically arranged at equal intervals, a plurality of filler balls are arranged above the baffle plate, a three-phase separator is fixedly arranged in the reactor body and is positioned above the first rotating shaft, an air outlet pipe is fixedly arranged on one side of the reactor body, which is far away from the water pump, and is communicated with the interior of the reactor body, an arc-shaped filter screen positioned below the material baffle is fixedly arranged in the reactor body, a second rotating shaft is arranged above the arc-shaped filter screen, a helical blade is fixedly sleeved on the second rotating shaft, a slag discharge pipe and a water discharge pipe are fixedly arranged on one side of the reactor body, the slag discharge pipe and the water discharge pipe are both communicated with the inside of the reactor body, and the one end of second pivot and helical blade all extends to in the sediment pipe, first through-hole and second through-hole have been seted up on the reactor body one side inner wall of keeping away from the sediment pipe, the one end of first pivot is run through first through-hole and fixed cover is equipped with first belt pulley, the one end that the sediment pipe was kept away from in the second pivot is run through the second through-hole and fixed cover is equipped with the second belt pulley, around being equipped with same belt on first belt pulley and the second belt pulley, one side of reactor body is equipped with the motor that is located the water pump below, the one end fixed connection of sediment pipe is kept away from with the second pivot to the output axle head of motor.

Preferably, one side fixed mounting of reactor body has the dustcoat that is located the water pump below, and first belt pulley, second belt pulley, belt and motor all are located the dustcoat.

Preferably, the striker plate is formed by combining a plurality of longitudinal rods and a plurality of transverse rods, and the plurality of longitudinal rods and the plurality of transverse rods are arranged in a grid shape.

Preferably, an end cover is installed at one end, far away from the reactor body, of the slag discharge pipe in a threaded mode, and a stop valve is fixedly installed on the drain pipe.

Preferably, the fixed cover is equipped with first bearing in the first pivot, the outer lane of first bearing and the inner wall fixed connection of first through-hole, and fixed mounting has the bearing frame on the one side inner wall of keeping away from first belt pulley of reactor body, and the one end rotation that first belt pulley was kept away from to first pivot is installed on the bearing frame.

Preferably, the second rotating shaft is fixedly sleeved with a second bearing, and an outer ring of the second bearing is fixedly connected with the inner wall of the second through hole.

(III) advantageous effects

The utility model provides an anti-ammonia nitrogen reactor that denitrogenation is effectual. The method has the following beneficial effects:

(1) this effectual anti-ammonia nitrogen reactor removes nitrogen, through starting water pump work, it is originally internal to make sewage flow in the reactor, utilize a plurality of filler balls and sewage contact, make adnexed anti-ammonia nitrogen fungus on a plurality of filler balls can react the nitride such as nitrate in the sewage and produce nitrogen gas, nitrogen gas sees through the three-phase separator and discharges from the outlet duct, can remove nitrogen to sewage and handle, utilize the arc filter screen to intercept the residue in the sewage and block, make the residue deposit the upper surface at the arc filter screen.

(2) This effectual anti ammonia nitrogen reactor removes nitrogen, through the starter motor work, at first belt pulley, under the transmission of second belt pulley and belt, make first pivot and second pivot carry out synchronous rotation, a plurality of puddlers and helical blade's rotation, can stir sewage, make sewage increase at this internal motion range of reactor, make sewage can carry out abundant contact and remove the nitrogen reaction with a plurality of ball that pack, thereby great improvement to the nitrogen removal efficiency and the nitrogen removal quality of sewage, through opening the stop valve on the drain pipe, make the sewage of removing the nitrogen completion discharge from the drain pipe.

(3) This effectual anti-ammonia nitrogen reactor removes nitrogen through unscrewing the end cover, utilizes helical blade's rotation, can carry residue on the arc filter screen to the direction of row's sediment pipe for the residue is discharged from row's sediment pipe, thereby is convenient for clear up this internal residue of reactor, and the simple operation does not need staff's manual clearance residue, labour saving and time saving.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic top view of the striker plate.

In the figure: 1. a reactor body; 2. a cover plate; 3. a water pump; 4. a suction pipe; 5. a water outlet pipe; 6. a striker plate; 7. a first rotating shaft; 8. a stirring rod; 9. a filler ball; 10. a three-phase separator; 11. an air outlet pipe; 12. an arc-shaped filter screen; 13. a second rotating shaft; 14. a helical blade; 15. a slag discharge pipe; 16. a drain pipe; 17. a first pulley; 18. a second pulley; 19. a belt; 20. a motor; 21. a housing; 22. a longitudinal rod; 23. a transverse bar; 24. and (4) end covers.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an anti-ammonia nitrogen reactor with good nitrogen removal effect comprises a reactor body 1, the top of the reactor body 1 is of an open structure, a cover plate 2 is fixedly arranged at the top of the reactor body 1 through bolts, a water pump 3 is fixedly arranged at one side of the reactor body 1, a water suction pipe 4 is fixedly connected with the suction end of the water pump 3, a water outlet pipe 5 is fixedly connected with the discharge end of the water pump 3, one end, far away from the water pump 3, of the water outlet pipe 5 extends into the reactor body 1, a baffle plate 6 is fixedly arranged in the reactor body 1, a first rotating shaft 7 is arranged above the baffle plate 6, a plurality of stirring rods 8 are fixedly arranged on the first rotating shaft 7, the plurality of stirring rods 8 are symmetrically arranged at equal intervals, a plurality of filler balls 9 are arranged above the baffle plate 6, a three-phase separator 10 positioned above the first rotating shaft 7 is fixedly arranged in the reactor body 1, an air outlet pipe 11 positioned above the three-phase separator 10 is fixedly arranged at one side, far away from the water pump 3, of the reactor body 1, an air outlet pipe 11 is communicated with the inside of a reactor body 1, an arc-shaped filter screen 12 positioned below a baffle plate 6 is fixedly arranged in the reactor body 1, a second rotating shaft 13 is arranged above the arc-shaped filter screen 12, a spiral blade 14 is fixedly sleeved on the second rotating shaft 13, a slag discharge pipe 15 and a water discharge pipe 16 are fixedly arranged on one side of the reactor body 1, the slag discharge pipe 15 and the water discharge pipe 16 are both communicated with the inside of the reactor body 1, one ends of the second rotating shaft 13 and the spiral blade 14 extend into the slag discharge pipe 15, a first through hole and a second through hole are arranged on the inner wall of one side of the reactor body 1 far away from the slag discharge pipe 15, one end of a first rotating shaft 7 penetrates through the first through hole and is fixedly sleeved with a first belt pulley 17, one end of the second rotating shaft 13 far away from the slag discharge pipe 15 penetrates through the second through hole and is fixedly sleeved with a second belt pulley 18, the same belt 19 is wound on the first belt pulley 17 and the second belt pulley 18, one side of the reactor body 1 is provided with a motor 20 positioned below the water pump 3, and the output shaft end of the motor 20 is fixedly connected with one end of the second rotating shaft 13 far away from the slag discharge pipe 15.

A cover 21 positioned below the water pump 3 is fixedly arranged on one side of the reactor body 1, the first belt pulley 17, the second belt pulley 18, the belt 19 and the motor 20 are all positioned in the cover 21, the material baffle 6 is formed by combining a plurality of longitudinal rods 22 and a plurality of transverse rods 23, and a plurality of longitudinal rods 22 and a plurality of transverse rods 23 are latticed and arrange, the slag discharging pipe 15 is kept away from one end screw thread of reactor body 1 and is installed end cover 24, fixed mounting has the stop valve on the drain pipe 16, fixed cover is equipped with first bearing on the first pivot 7, the outer lane of first bearing and the inner wall fixed connection of first through-hole, fixed mounting has the bearing frame on one side inner wall of reactor body 1 of keeping away from first belt pulley 17, the one end rotation of first belt pulley 17 is kept away from to first pivot 7 is installed on the bearing frame, fixed cover is equipped with the second bearing on the second pivot 13, the outer lane of second bearing and the inner wall fixed connection of second through-hole.

When the reactor is used, the reactor body 1 is provided with the control switch and the external power line, the water pump 3, the motor 20, the control switch and the external power line are electrically connected through the conducting wire to form a loop, the control switch can respectively control the start and stop of the water pump 3 and the motor 20, the ammonia nitrogen bacteria are adhered to the surfaces of the filler balls 9, the water suction pipe 4 is fixedly connected with the external sewage pipe, the sewage flows into the reactor body 1 through the water suction pipe 4, the water pump 3 and the water outlet pipe 5 in sequence by starting the water pump 3, the ammonia nitrogen bacteria adhered to the filler balls 9 can react with nitrides such as nitrate in the sewage to generate nitrogen, the nitrogen permeates through the three-phase separator 10 and is discharged from the air outlet pipe 11, thereby the sewage can be subjected to nitrogen removal treatment, and the baffle plate 6 is arranged to block and intercept the filler balls 9, the plurality of filler balls 9 are positioned above the baffle plate 6 and cannot fall onto the arc-shaped filter screen 12, the arc-shaped filter screen 12 is used for intercepting and blocking residues in sewage, so that the residues are stored on the upper surface of the arc-shaped filter screen 12, the first rotating shaft 7 and the second rotating shaft 13 synchronously rotate under the transmission action of the first belt pulley 17, the second belt pulley 18 and the belt 19 through the work of the starting motor 20, the first rotating shaft 7 drives the plurality of stirring rods 8 to rotate, the second rotating shaft 13 drives the spiral blades 14 to rotate, the sewage can be stirred by the rotation of the plurality of stirring rods 8 and the spiral blades 14, the movement range of the sewage in the reactor body 1 is enlarged, the sewage can be fully contacted with the plurality of filler balls 9 and carry out denitrification reaction, the denitrification efficiency and the denitrification quality of the sewage are greatly improved, and after the denitrification treatment of the sewage is completed, the stop valve on the drain pipe 16 is opened, so that sewage after nitrogen removal is discharged from the drain pipe 16, the sewage can be treated in the next procedure, after the sewage in the reactor body 1 is emptied, the stop valve is closed, the end cover 24 is screwed off, residues on the arc-shaped filter screen 12 can be conveyed towards the direction of the residue discharge pipe 15 by utilizing the rotation of the spiral blade 14, so that the residues are discharged from the residue discharge pipe 15, the residues in the reactor body 1 can be conveniently cleaned, the operation is convenient, the residues are not required to be manually cleaned by a worker, time and labor are saved, after residue discharge is completed, the motor 20 is stopped, the end cover 24 is screwed back onto the residue discharge pipe 15, and meanwhile, the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.

To sum up, the anti-ammonia nitrogen reactor with good nitrogen removal effect can be obtained by starting the water pump 3 to work, so that sewage flows into the reactor body 1, the plurality of packing balls 9 are in contact with the sewage, anti-ammonia nitrogen bacteria attached to the plurality of packing balls 9 can react with nitrates, free ammonia, ammonium ions and other nitrides in the sewage to generate nitrogen, the nitrogen permeates through the three-phase separator 10 and is discharged from the air outlet pipe 11, the nitrogen removal treatment can be performed on the sewage, the arc-shaped filter screen 12 is used for intercepting and blocking residues in the sewage, so that the residues are remained on the upper surface of the arc-shaped filter screen 12, the starting motor 20 works, under the transmission action of the first belt pulley 17, the second belt pulley 18 and the belt 19, the first rotating shaft 7 and the second rotating shaft 13 synchronously rotate, the plurality of stirring rods 8 and the helical blades 14 rotate, the sewage can be stirred, so that the movement range of the sewage in the reactor body 1 is enlarged, the utility model has the advantages of make sewage can carry out abundant contact and carry out the denitrogenation reaction with a plurality of ball packings 9, thereby greatly improve the denitrogenation efficiency and the denitrogenation quality to sewage, through opening the stop valve on the drain pipe 16, make the sewage that the denitrogenation was accomplished discharge from the drain pipe 16, through unscrewing end cover 24, utilize helical blade 14's rotation, can carry the residue on the arc filter screen 12 to the direction of scum pipe 15, make the residue discharge from scum pipe 15, thereby be convenient for clear up the residue in reactor body 1, the simple operation, do not need staff's manual clearance residue, labour saving and time saving, the utility model has the advantages of reasonable design, good practicality, can carry out denitrogenation to sewage fast effectual, improved the denitrogenation efficiency and the denitrogenation quality to sewage, and be convenient for clear up the residue in reactor body 1, the simple operation, do not need manual clearance residue, time and labor are saved.

Claims (6)

1. The utility model provides an anti ammonia nitrogen reactor that denitrogenation is effectual, includes reactor body (1), its characterized in that: the top of the reactor body (1) is of an opening structure, a cover plate (2) is fixedly mounted at the top of the reactor body (1) through bolts, a water pump (3) is fixedly mounted at one side of the reactor body (1), a water suction pipe (4) is fixedly connected with a suction end of the water pump (3), a water outlet pipe (5) is fixedly connected with a discharge end of the water pump (3), one end, far away from the water pump (3), of the water outlet pipe (5) extends into the reactor body (1), a baffle plate (6) is fixedly mounted in the reactor body (1), a first rotating shaft (7) is arranged above the baffle plate (6), a plurality of stirring rods (8) are fixedly mounted on the first rotating shaft (7), the stirring rods (8) are symmetrically arranged at equal intervals, a plurality of filler balls (9) are arranged above the baffle plate (6), a three-phase separator (10) positioned above the first rotating shaft (7) is fixedly mounted in the reactor body (1), one side of the reactor body (1) far away from the water pump (3) is fixedly provided with an air outlet pipe (11) positioned above the three-phase separator (10), the air outlet pipe (11) is communicated with the inside of the reactor body (1), an arc-shaped filter screen (12) positioned below the baffle plate (6) is fixedly arranged in the reactor body (1), a second rotating shaft (13) is arranged above the arc-shaped filter screen (12), the second rotating shaft (13) is fixedly sleeved with a helical blade (14), one side of the reactor body (1) is fixedly provided with a slag discharge pipe (15) and a water discharge pipe (16), the slag discharge pipe (15) and the water discharge pipe (16) are both communicated with the inside of the reactor body (1), one ends of the second rotating shaft (13) and the helical blade (14) extend into the slag discharge pipe (15), the inner wall of one side of the reactor body (1) far away from the slag discharge pipe (15) is provided with a first through hole and a second through hole, one end of the first rotating shaft (7) penetrates through the first through hole and is fixedly sleeved with a first belt pulley (17), one end, far away from the slag discharge pipe (15), of the second rotating shaft (13) penetrates through the second through hole and is fixedly sleeved with a second belt pulley (18), the first belt pulley (17) and the second belt pulley (18) are wound with the same belt (19), one side of the reactor body (1) is provided with a motor (20) located below the water pump (3), and the output shaft end of the motor (20) is fixedly connected with one end, far away from the slag discharge pipe (15), of the second rotating shaft (13).

2. The anti-ammonia nitrogen reactor with good nitrogen removal effect as claimed in claim 1, characterized in that: one side of the reactor body (1) is fixedly provided with an outer cover (21) positioned below the water pump (3), and the first belt pulley (17), the second belt pulley (18), the belt (19) and the motor (20) are all positioned in the outer cover (21).

3. The anti-ammonia nitrogen reactor with good nitrogen removal effect as claimed in claim 1, characterized in that: the striker plate (6) is formed by combining a plurality of longitudinal rods (22) and a plurality of transverse rods (23), and the longitudinal rods (22) and the transverse rods (23) are arranged in a grid shape.

4. The anti-ammonia nitrogen reactor with good nitrogen removal effect as claimed in claim 1, characterized in that: an end cover (24) is installed at one end, far away from the reactor body (1), of the slag discharge pipe (15) in a threaded mode, and a stop valve is fixedly installed on the drain pipe (16).

5. The anti-ammonia nitrogen reactor with good nitrogen removal effect as claimed in claim 1, characterized in that: fixed cover is equipped with first bearing on first pivot (7), the outer lane of first bearing and the inner wall fixed connection of first through-hole, and fixed mounting has the bearing frame on the one side inner wall of keeping away from first belt pulley (17) of reactor body (1), and the one end rotation of keeping away from first belt pulley (17) in first pivot (7) is installed on the bearing frame.

6. The anti-ammonia nitrogen reactor with good nitrogen removal effect as claimed in claim 1, characterized in that: and a second bearing is fixedly sleeved on the second rotating shaft (13), and the outer ring of the second bearing is fixedly connected with the inner wall of the second through hole.

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