CN217600572U

CN217600572U - Sludge environment-friendly aeration treatment equipment

Info

Publication number: CN217600572U
Application number: CN202221241836.7U
Authority: CN
Inventors: 房华江
Original assignee: Zhejiang Jiangneng Environmental Protection Technology Co ltd
Current assignee: Zhejiang Jiangneng Environmental Protection Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-18
Anticipated expiration: 2032-05-20

Abstract

The utility model provides a silt environmental protection aeration treatment facility, including handling case, mixing mechanism and removal aeration mechanism, mixing mechanism is including mixing the main shaft, mix the main shaft and rotate to set up and extend to the top one side of handling the case in inside and the top of handling the case, it sets up to both ends open-ended hollow cylindrical structure to mix the main shaft, mix and install helical blade and lower helical blade respectively near middle part and bottom on the main shaft, it is opposite with lower helical blade's spiral direction to go up helical blade, removal aeration mechanism includes that the aeration is violently managed and the aeration standpipe, the utility model provides a through mixing mechanism, stir silt, stirring effect is better, and the misce bene goes up helical blade and lower helical blade's spiral opposite direction, and the last helical blade of stirring drives silt and rolls downwards, and lower helical blade drives silt and upwards rolls for silt and air contact are more abundant, and the aeration effect is better, and the aeration is more even, improves treatment effect.

Description

Sludge environment-friendly aeration treatment equipment

Technical Field

The utility model belongs to the technical field of aeration equipment, more specifically say, in particular to silt environmental protection aeration treatment facility.

Background

Sludge is a product after sludge treatment, and is an extremely complex heterogeneous body consisting of organic debris, bacterial cells, inorganic particles, colloids and the like. The sludge has the main characteristics of high water content (up to more than 99 percent), high organic matter content, easy decomposition and stink generation, fine particles, small specific gravity and colloidal liquid state. It is a thick matter between liquid and solid and can be transported by a pump, but it is difficult to perform solid-liquid separation by sedimentation.

In the treatment of sludge, various treatment steps are required, including aeration process steps. In the sludge treatment process, certain methods and equipment are used for forcibly introducing air into the sludge to ensure that the sludge in the tank is in contact with the air to oxygenate, and the liquid is stirred, so that the transfer of oxygen in the air into the liquid is accelerated, the suspension in the tank is prevented from sinking, the contact of organic matters in the tank with microorganisms and dissolved oxygen is enhanced, the organic matters in the sludge are oxidized and decomposed, and the process of forcibly increasing the oxygen into the sludge is called aeration.

Based on the above, the present inventors found that the following problems exist: the existing aeration treatment equipment cannot uniformly oxygenate water in sludge, and the pure liquid of the sludge has large viscosity, so that the charged air is gathered into clusters and is discharged upwards, the phenomenon of uneven air diffusion is caused, the fed air is difficult to realize sufficient mixing with the sludge, and the aeration effect is poor.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an environment-friendly aeration treatment device for sludge is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a silt environmental protection aeration treatment equipment to solve present aeration treatment equipment and can not be to the even oxygenation of water in the silt, because the stickness of silt pure liquid is big, thereby the air gathering who fills is reunited and is discharged to the top, causes the uneven phenomenon of air diffusion, the air of sending into is difficult to realize with the intensive mixing of silt, the poor problem of aeration effect.

The purpose and the efficacy of the sludge environment-friendly aeration treatment equipment of the utility model are achieved by the following specific technical means:

the utility model provides a silt environmental protection aeration treatment facility, is including handling case, mixing mechanism and removal aeration mechanism, mixing mechanism is including mixing the main shaft, mix the main shaft and rotate to set up in the inside of handling the case and top extend to the top one side of handling the case, it sets up to both ends open-ended hollow cylindrical structure to mix the main shaft, mix and install helical blade and lower helical blade respectively near middle part and bottom on the main shaft, it is opposite with helical blade's spiral direction down to go up helical blade, it includes that the aeration violently manages and the aeration standpipe to remove aeration mechanism, the aeration is violently managed and the aeration standpipe all slides from top to bottom and is set up in the inside of handling the case.

Further, a vertical plate is fixedly mounted on one side of the top of the processing box, a motor is fixedly connected to one side of the vertical plate, and a connecting shaft is fixedly connected to an output shaft of the motor.

Furthermore, the outside fixed cover in one end that the motor is kept away from to the connecting axle is equipped with second bevel gear, the outside fixed cover in top of mixing main shaft is equipped with first bevel gear, meshing connection between first bevel gear and the second bevel gear.

Further, the top intermediate position fixed mounting who handles the case has the support frame, the top fixed mounting of support frame has the aeration fan, the fixed intercommunication of input of aeration fan has the intake pipe, the fixed intercommunication of output of aeration fan has folding hose, the fixed intercommunication of one end of folding hose has the gas-supply pipe, the inside of mixing the main shaft is passed in the gas-supply pipe activity, the one end that folding hose was kept away from to the gas-supply pipe is violently managed with the aeration and is linked together.

Furthermore, the horizontal aeration pipe is arranged at the bottom in the treatment tank, the horizontal aeration pipe is communicated with the vertical aeration pipe, and a plurality of microporous aeration heads are distributed on the horizontal aeration pipe and the vertical aeration pipe at equal intervals.

Furthermore, the equal fixed mounting in bottom both sides of handling the case has electric hydraulic cylinder, two electric hydraulic cylinder's tailpiece of the piston rod all runs through in the bottom of handling the case and violently manages with the aeration and be connected, one side fixedly connected with slider of aeration standpipe, set up on the inner wall of handling the case with slider assorted spout.

Further, the fixed intercommunication in top one side of handling the case has the feeder hopper, the fixed intercommunication in bottom of handling the case has row material pipe, it is connected with the valve on the material pipe to arrange.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a through mixing mechanism, stir silt, stirring effect is better, the misce bene, the spiral direction of upper helical blade and lower helical blade is opposite, upper helical blade drives silt and rolls downwards in the stirring process, lower helical blade drives silt and rolls upwards, make silt and air contact more abundant, aeration effect is better, aeration is more even, improve the treatment effect, silt is driven by upper helical blade and lower helical blade and stirs in the treatment box, make silt reserve time in the treatment box relatively lengthened, improve silt treatment effect when guaranteeing silt treatment rate;

2. through setting up the removal aeration mechanism, utilize reciprocating of slider in the spout, drive horizontal pipe of aeration and aeration standpipe and reciprocate at the processing incasement, can make the air evenly distribute to the processing incasement, further make the dissolved oxygen in the air fully with contact between the organic matter in the silt, the aeration is more even, further improves aeration efficiency, makes silt and oxygen intensive mixing reaction, improves the purifying effect to silt.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2 according to the present invention.

Fig. 4 is a schematic front view of the cross-sectional structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a treatment tank; 2. a feed hopper; 3. a mixing mechanism; 31. a mixing spindle; 32. a first bevel gear; 33. a second bevel gear; 34. a connecting shaft; 35. a motor; 36. a vertical plate; 37. an upper helical blade; 38. a lower helical blade; 4. moving the aeration mechanism; 41. a support frame; 42. an aeration fan; 43. an air inlet pipe; 44. folding the hose; 45. a gas delivery pipe; 46. a horizontal aeration pipe; 47. an aeration vertical pipe; 48. a microporous aeration head; 49. an electric hydraulic cylinder; 5. a slider; 6. a chute; 7. a discharge pipe; 8. and (4) a valve.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a silt environmental protection aeration treatment facility, including handling case 1, mixing mechanism 3 and removal aeration mechanism 4, mixing mechanism 3 is including mixing main shaft 31, mix main shaft 31 and rotate and set up in the inside of handling case 1 and top extend to the top one side of handling case 1, mix main shaft 31 and set up to both ends open-ended hollow cylindrical structure, mix main shaft 31 and go up near middle part and bottom and install helical blade 37 and helical blade 38 down respectively, it is opposite with helical blade 38's spiral direction down to go up helical blade 37, remove aeration mechanism 4 and include aeration violently pipe 46 and aeration standpipe 47, aeration violently pipe 46 and aeration standpipe 47 all slide from top to bottom and set up in the inside of handling case 1.

In other embodiments, a vertical plate 36 is fixedly mounted on one side of the top of the treatment box 1, a motor 35 is fixedly connected to one side of the vertical plate 36, a connecting shaft 34 is fixedly connected to an output shaft of the motor 35, the motor 35 is started, and an output end of the motor 35 can drive the connecting shaft 34 to rotate.

In other embodiments, the end of the connecting shaft 34 away from the motor 35 is externally fixed with a second bevel gear 33, the top end of the mixing spindle 31 is externally fixed with a first bevel gear 32, the first bevel gear 32 and the second bevel gear 33 are meshed and connected, so that the mixing spindle 31 and the first bevel gear 32 are driven to rotate in a meshed manner, the mixing spindle 31 drives the upper helical blade 37 and the lower helical blade 38 to rotate in the rotating process, because the helical directions of the upper helical blade 37 and the lower helical blade 38 are opposite, the upper helical blade 37 drives sludge to roll downwards in the stirring process, the lower helical blade 38 drives sludge to roll upwards, so that the sludge is more fully contacted with air, the aeration effect is better, and the aeration is more uniform.

In other embodiments, a support frame 41 is fixedly installed at the middle position of the top of the treatment tank 1, an aeration fan 42 is fixedly installed at the top of the support frame 41, an air inlet pipe 43 is fixedly communicated with the input end of the aeration fan 42, a folding hose 44 is fixedly communicated with the output end of the aeration fan 42, an air pipe 45 is fixedly communicated with one end of the folding hose 44, the air pipe 45 movably penetrates through the interior of the mixing main shaft 31, one end of the air pipe 45 far away from the folding hose 44 is communicated with a transverse aeration pipe 46, the aeration fan 42 is started, the aeration fan 42 operates to inject air into the folding hose 44 and the air pipe 45 through the air inlet pipe 43, and finally the air is sent into the transverse aeration pipe 46 and the vertical aeration pipe 47 for aeration.

In other embodiments, the horizontal aerator pipe 46 is disposed at the bottom of the treatment tank 1, the horizontal aerator pipe 46 is communicated with the vertical aerator pipe 47, a plurality of microporous aeration heads 48 are distributed on the horizontal aerator pipe 46 and the vertical aerator pipe 47 at equal intervals, and the microporous aeration heads 48 disperse and inject air into the sludge to be mixed with the sludge.

In other embodiments, the equal fixed mounting in bottom both sides of processing case 1 has electric hydraulic cylinder 49, the tailpiece of the piston rod of two electric hydraulic cylinders 49 all runs through in the bottom of processing case 1 and is connected with horizontal aeration pipe 46, one side fixedly connected with slider 5 of vertical aeration pipe 47, set up on the inner wall of processing case 1 with slider 5 assorted spout 6, the continuous extension or the withdrawal of tailpiece of the piston rod of electric hydraulic cylinder 49, thereby drive gas-supply pipe 45, horizontal aeration pipe 46 and vertical aeration pipe 47 reciprocate, utilize reciprocating of slider 5 in spout 6, it reciprocates to drive horizontal aeration pipe 46 and vertical aeration pipe 47 in processing case 1 steadily, can make the air distribute to processing case 1 evenly, further make contact between the dissolved oxygen in the air fully and the organic matter in the silt, the aeration is more even, further improve aeration efficiency.

In other embodiments, the top side of the treatment box 1 is fixedly communicated with the feed hopper 2, the bottom of the treatment box 1 is fixedly communicated with the discharge pipe 7, the valve 8 is connected to the discharge pipe 7, and after aeration is finished, the valve 8 on the discharge pipe 7 is opened to discharge sludge treated in the treatment box 1.

The specific use mode and function of the embodiment are as follows:

in the utility model, the user puts the silt into the inside of processing case 1 through this feeder hopper 2 first, then, start aeration fan 42, aeration fan 42 works and injects air into folding hose 44 and gas-supply pipe 45 through intake pipe 43, send to aeration violently pipe 46 and aeration standpipe 47 finally, again by a plurality of micropore aeration heads 48 with the air dispersion injection silt in, mix with silt, start motor 35 and electric hydraulic cylinder 49 simultaneously, the output of motor 35 drives connecting axle 34 and rotates, connecting axle 34 drives second bevel gear 33 and rotates, because the meshing is connected between first bevel gear 32 and the second bevel gear 33, thereby meshing drive mixing main shaft 31 and first bevel gear 32 rotate, it rotates to drive upper helical blade 37 and lower helical blade 38 in mixing main shaft 31 rotation process, because the spiral direction of upper helical blade 37 is opposite with lower helical blade 38, upper helical blade 37 drives the silt to roll downwards in the stirring process, lower helical blade 38 drives the silt to roll upwards, make the silt contact with the air more abundant, the aeration effect is better, improve the treatment effect, silt is treated by upper helical blade 37 and lower helical blade 38 in the stirring case, make the silt keep the aeration effect and handle the silt to increase the relative processing time in the aeration case 1;

the continuous extension of piston rod end or the withdrawal of electric hydraulic cylinder 49, thereby drive the gas-supply pipe 45, horizontal aeration pipe 46 and aeration standpipe 47 reciprocate, utilize reciprocating of slider 5 in spout 6, it reciprocates to drive horizontal aeration pipe 46 and aeration standpipe 47 in handling case 1 steadily, can make the air can distribute to in handling case 1 evenly, further make contact between the dissolved oxygen in the air abundant organic matter with in the silt, the aeration is more even, further improve aeration efficiency, make silt and oxygen intensive mixing reaction, improve the purifying effect to silt, after the aeration is ended, open valve 8 on the row of arranging material pipe 7, the silt after the processing in the case 1 is handled in the discharge.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An environment-friendly aeration treatment device for sludge is characterized in that: including handling case (1), mixing mechanism (3) and removal aeration mechanism (4), mixing mechanism (3) are including mixing main shaft (31), mix main shaft (31) and rotate to set up in the inside of handling case (1) and the top extends to the top one side of handling case (1), mix main shaft (31) and set up to both ends open-ended hollow cylindrical structure, mix main shaft (31) and go up near the middle part and install helical blade (37) and helical blade (38) down respectively with the bottom, the spiral direction of going up helical blade (37) and helical blade (38) down is opposite, remove aeration mechanism (4) and include horizontal aeration pipe (46) and vertical aeration pipe (47), horizontal aeration pipe (46) and vertical aeration pipe (47) all slide from top to bottom and set up in the inside of handling case (1).

2. The environment-friendly sludge aeration treatment apparatus according to claim 1, wherein: the top one side fixed mounting who handles case (1) has riser (36), one side fixedly connected with motor (35) of riser (36), the output shaft end fixedly connected with connecting axle (34) of motor (35).

3. The environment-friendly sludge aeration treatment apparatus according to claim 2, wherein: the external fixed cover of one end of connecting axle (34) far away from motor (35) is equipped with second conical gear (33), the external fixed cover in top of mixing main shaft (31) is equipped with first conical gear (32), meshing connection between first conical gear (32) and second conical gear (33).

4. The environment-friendly sludge aeration treatment apparatus according to claim 1, wherein: handle the top intermediate position fixed mounting of case (1) and have support frame (41), the top fixed mounting of support frame (41) has aeration fan (42), the input fixed intercommunication of aeration fan (42) has intake pipe (43), the output fixed intercommunication of aeration fan (42) has folding hose (44), the fixed intercommunication of one end of folding hose (44) has gas-supply pipe (45), the inside of mixing main shaft (31) is passed in gas-supply pipe (45) activity, the one end that folding hose (44) were kept away from in gas-supply pipe (45) is linked together with the horizontal pipe of aeration (46).

5. The environment-friendly sludge aeration treatment apparatus according to claim 4, wherein: the horizontal aeration pipe (46) is arranged at the bottom in the treatment tank (1), the horizontal aeration pipe (46) is communicated with the vertical aeration pipe (47), and a plurality of microporous aeration heads (48) are distributed on the horizontal aeration pipe (46) and the vertical aeration pipe (47) at equal intervals.

6. The environment-friendly sludge aeration treatment apparatus according to claim 5, wherein: the all fixed mounting in bottom both sides of handling case (1) has electric hydraulic cylinder (49), two the tailpiece of the piston rod of electric hydraulic cylinder (49) all runs through in the bottom of handling case (1) and is connected with horizontal aeration pipe (46), one side fixedly connected with slider (5) of aeration standpipe (47), offer on the inner wall of handling case (1) with slider (5) assorted spout (6).

7. The environment-friendly sludge aeration treatment apparatus according to claim 1, wherein: the fixed intercommunication in top one side of handling case (1) has feeder hopper (2), the fixed intercommunication in bottom of handling case (1) has row material pipe (7), it is connected with valve (8) on material pipe (7) to arrange.