CN214416213U

CN214416213U - Waste water agitating unit for coal industry

Info

Publication number: CN214416213U
Application number: CN202120160161.2U
Authority: CN
Inventors: 王蕊; 王君璧; 白世龙; 武峻峰; 陈伟元; 张润庚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-19
Anticipated expiration: 2031-01-21

Abstract

The utility model belongs to the technical field of the waste water treatment technique and specifically relates to a design a waste water agitating unit for coal industry, which comprises a housin, the upper cover is installed to the top of casing, it has the inlet pipe to cover the top intercommunication, casing one side below intercommunication has the discharging pipe, the connecting rod has been put to the intermediate position of upper cover below, cover the top and install the motor, and the output shaft of motor runs through the upper cover and links to each other with the connecting rod, the spout has been seted up to connecting rod top one side, sliding in the spout has placed the slider, the dog is all installed to the both sides of slider, first pivot is installed to dog one side. The device rotates through the connecting rod and drives first stirring wheel and second stirring wheel and carry out the rotation under the resistance of rivers, makes the even dispersion of aerobic biology and oxygen in the casing, and when the liquid level changed, first stirring wheel kept suitable degree of depth of entry all the time under the help of buoyancy piece to guarantee to improve the effect of the oxygen content in the waste water.

Description

Waste water agitating unit for coal industry

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a waste water agitating unit for coal industry.

Background

In the treatment mode of coal chemical industry wastewater, biochemical reaction treatment is adopted as a more common means. While the aerobic or anaerobic technology alone can not achieve satisfactory effect in treating coal chemical wastewater, the combined biological treatment method of anaerobic and aerobic has been gradually paid attention by researchers. After the coal chemical industry wastewater is subjected to anaerobic acidification treatment, the biodegradation performance of organic matters in the wastewater is remarkably improved, so that the removal rate of CODcr in subsequent aerobic biological treatment reaches over 90 percent. Wherein the removal rates of the organic matters which are difficult to degrade, namely naphthalene, quinoline and pyridine, are 67 percent, 55 percent and 70 percent respectively, so that the treatment requirement is met.

However, in actual production, the existing wastewater stirring device for coal chemical industry is difficult to ensure the oxygen content in wastewater in the aerobic biological treatment process after the anaerobic technology treatment, thereby affecting the efficiency of the aerobic biological treatment. Therefore, the wastewater stirring device for the coal chemical industry is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the oxygen content in the wastewater is difficult to be guaranteed in the aerobic biological treatment process after the anaerobic technology treatment in the prior wastewater stirring device for coal chemical industry in the prior art, and providing the wastewater stirring device for coal chemical industry.

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

the utility model provides a design waste water agitating unit for coal industry, which comprises a housin, the upper cover is installed to the top of casing, it has the inlet pipe to cover the top intercommunication, casing one side below intercommunication has the discharging pipe, the connecting rod has been put to the intermediate position of upper cover below, the motor is installed to the upper cover top, and the output shaft of motor runs through the upper cover and links to each other with the connecting rod, the spout has been seted up to connecting rod top one side, slidable placement has the slider in the spout, the dog is all installed to the both sides of slider, first pivot is installed to dog one side, two first bearings, two are installed to first pivot external symmetry first stirring wheel is all installed outward to first bearing, the buoyancy piece is installed to the end of first pivot.

The installation pole is installed to the end of connecting rod, the second pivot is all installed at the both ends of installation pole, second pivot overcoat is equipped with the second bearing, the second bearing overcoat is equipped with second stirring wheel.

And a foam filtering mechanism is arranged above one side of the shell.

Preferably, strain the foam mechanism including the intercommunication strain the foam box in casing one side, strain the foam box inside callipers and be equipped with and strain the foam net, it articulates to strain foam box top has sealed lid.

Preferably, a vent valve is installed above the upper cover.

Preferably, a damper block is mounted below the housing.

Preferably, the first stirring wheel is obliquely arranged, and the first bearing is horizontally arranged.

The utility model provides a pair of waste water agitating unit for coal industry, beneficial effect lies in: the utility model discloses in, make the air in the casing circulate through opening the breather valve, rotate through the motor and drive the connecting rod and rotate after that. When the connecting rod rotates, the first stirring wheel and the second stirring wheel rotate under the resistance of water flow, and the rotation of the first stirring wheel improves the oxygen content in the wastewater, promotes the propagation of aerobic organisms and accelerates the treatment speed; the rotation of second stirring wheel then with the water that the oxygen content is high and the even dispersion of the many aerobic living beings of quantity in the casing, make the even high efficiency of the processing of aerobic living beings more. Foam and floater that the stirring produced are concentrated to in straining the foam mechanism at the stirring in-process, have avoided waste water and air isolated problem. When the liquid level changes, the first stirring wheel always keeps a proper water inlet depth under the help of the buoyancy block, and the effect of increasing the oxygen content in the wastewater is ensured.

The device drives the connecting rod through the motor and rotates to rotate through the connecting rod and drive first stirring wheel and second stirring wheel and carry out the rotation under the resistance of rivers, make the even dispersion of aerobic biology and oxygen in the casing, when the liquid level changes, first stirring wheel remains suitable degree of depth of entry all the time under the help of buoyancy piece, thereby guarantees the effect that improves the oxygen content in the waste water.

Drawings

FIG. 1 is a schematic structural view of a wastewater mixing device for coal chemical industry according to the present invention;

FIG. 2 is a partial cross-sectional view of a wastewater mixing device for coal chemical industry according to the present invention;

fig. 3 is the utility model provides a wastewater mixing device's for coal industry partial cross-sectional view of first stirring wheel isotructure.

In the figure: the device comprises a shell 1, an upper cover 2, a connecting rod 3, a motor 4, a sliding chute 5, a sliding block 6, a stop dog 7, a first rotating shaft 8, a first bearing 9, a first stirring wheel 10, a buoyancy block 11, an installation rod 12, a second rotating shaft 13, a second bearing 14, a second stirring wheel 15, a damping block 16, a feeding pipe 17, a discharging pipe 18, a foam filtering box 19, a foam filtering net 20, a sealing cover 21 and a ventilation valve 22.

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.

Example 1:

referring to fig. 1 to 3, a wastewater mixing apparatus for coal chemical industry includes a housing 1, and a damping block 16 is installed below the housing 1 to damp vibration. An upper cover 2 is mounted above the housing 1, and a vent valve 22 is mounted above the upper cover 2. 2 top intercommunications of upper cover have the

inlet pipe

17, 1 one side below intercommunication of casing has discharging pipe 18, connecting rod 3 has been put to the intermediate position of 2 below of upper cover, motor 4 is installed to 2 tops of upper cover, and motor 4's output shaft runs through upper cover 2 and links to each other with connecting rod 3, spout 5 has been seted up to connecting rod 3 top one side, slider 6 has been slided in the spout 5, dog 7 is all installed to the both sides of slider 6, first pivot 8 is installed to dog 7 one side, two first bearings 9 are installed to 8 external symmetries of first pivot, first stirring wheel 10 is all installed outward to two first bearings 9, first stirring wheel 10 is placed for the slope, and first bearing 9 is placed for the level, the area of contact that can increase with the surface of water is placed in the slope of first stirring wheel 10, the convenience drives the surface of water and rotates when connecting rod 3 rotates. The end of the first rotating shaft 8 is provided with a buoyancy block 11.

Installation pole 12 is installed to the end of connecting rod 3, and second pivot 13 is all installed at the both ends of

installation pole

12, and 13 overcoat of second pivot are equipped with second bearing 14, and 14 overcoat of second bearing are equipped with second stirring wheel 15, and the foam mechanism is strained to 1 one side top of casing.

In actual production, the air in the housing 1 can be circulated by opening the vent valve 22, and then the connecting rod 3 is rotated by the rotation of the motor 4. When the connecting rod 3 rotates, the first stirring wheel 10 and the second stirring wheel 15 rotate under the resistance of water flow, so that the stirring is more uniform. The rotation of the first stirring wheel 10 can improve the oxygen content in the wastewater, promote the reproduction of aerobic organisms and accelerate the treatment speed; the rotation of the second stirring wheel 15 uniformly disperses the water with high oxygen content and the aerobic organisms with a large quantity in the water in the shell 1, so that the treatment process of the aerobic organisms is more uniform and efficient. Foam and floater that the stirring produced are concentrated to in straining the foam mechanism at the stirring in-process, have avoided waste water and air isolated problem. When the liquid level changes, the position of buoyancy piece changes along with it, drives slider 6 through first pivot 8 and slides in spout 5 to drive first stirring wheel 10 and keep suitable depth of entry all the time, guarantee the effect of stirring, thereby guarantee to improve the effect of the oxygen content in the waste water.

Example 2:

referring to fig. 2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that: strain the foam mechanism and include that the intercommunication is at the foam box 19 of straining of casing 1 one side, strain the foam box 19 inside callipers and be equipped with and strain foam net 20, strain the articulated sealed lid 21 that has in foam box 19 top.

Foam and floater that the stirring produced in actual production can block oxygen and dissolve in waste water, and the ripple that produces when first stirring wheel 10 rotates the surface of water can be swung foam and floater near casing 1 inner wall to rotate along with the surface of water, when foam and floater rotate to straining foam box 19 department, can be intercepted by straining foam net 20 and collect. The sealing cover 21 hinged above the foam filtering box 19 facilitates cleaning and replacement of the foam filtering net 20.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste water agitating unit for coal industry, includes casing (1), its characterized in that, upper cover (2) are installed to the top of casing (1), upper cover (2) top intercommunication has inlet pipe (17), casing (1) one side below intercommunication has discharging pipe (18), connecting rod (3) have been put to the intermediate position of upper cover (2) below, motor (4) are installed to upper cover (2) top, and the output shaft of motor (4) passes through upper cover (2) and links to each other with connecting rod (3), spout (5) have been seted up to connecting rod (3) top one side, sliding placement slider (6) in spout (5), dog (7) are all installed to the both sides of slider (6), first pivot (8) are installed to dog (7) one side, two first bearings (9) are installed to first pivot (8) external symmetry, a first stirring wheel (10) is arranged outside each of the two first bearings (9), and a buoyancy block (11) is arranged at the tail end of the first rotating shaft (8);

the tail end of the connecting rod (3) is provided with an installation rod (12), two ends of the installation rod (12) are respectively provided with a second rotating shaft (13), a second bearing (14) is sleeved outside the second rotating shaft (13), and a second stirring wheel (15) is sleeved outside the second bearing (14);

and a foam filtering mechanism is arranged above one side of the shell (1).

2. The wastewater stirring device for the coal chemical industry as set forth in claim 1, wherein the foam filtering mechanism comprises a foam filtering box (19) communicated with one side of the housing (1), a foam filtering net (20) is clamped in the foam filtering box (19), and a sealing cover (21) is hinged above the foam filtering box (19).

3. The wastewater mixing device for the coal chemical industry according to claim 1, wherein a vent valve (22) is installed above the upper cover (2).

4. The wastewater stirring device for the coal chemical industry as set forth in claim 1, wherein a damper block (16) is installed below the housing (1).

5. The wastewater mixing device for the coal chemical industry according to claim 1, wherein the first mixing wheel (10) is disposed obliquely, and the first bearing (9) is disposed horizontally.