CN220723608U

CN220723608U - Treatment device for coal coking wastewater

Info

Publication number: CN220723608U
Application number: CN202321794103.0U
Authority: CN
Inventors: 丁菲; 汤百响; 黄智勇; 李冬
Original assignee: Linhuan Coking and Chemical Co Ltd
Current assignee: Linhuan Coking and Chemical Co Ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-04-05
Anticipated expiration: 2033-07-10

Abstract

The utility model provides a treatment device for coal coking wastewater, which relates to the technical field of wastewater treatment and comprises a treatment cavity, wherein a feed inlet is arranged at the top end of the treatment cavity, a discharge outlet is arranged at one side of the treatment cavity, a stirring mechanism is arranged in the treatment cavity, a purifying cavity is arranged at one side of the treatment cavity, and a purifying mechanism is arranged in the purifying cavity; through being provided with purification mechanism in purification chamber's inside, utilize purification mechanism's communicating pipe, gas outlet, active carbon adsorption board, fixed slot, installation cavity, extension spring, movable block, fixed block, articulated pole, pull rod, mutually supporting between gag lever post and the stop collar, available two active carbon adsorption boards adsorb the processing to the VOCs gas in the gas for VOCs gas is difficult for discharging to in the air, protects the air environment, thereby has improved the practicality of device when using greatly.

Description

Treatment device for coal coking wastewater

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a coal coking wastewater treatment device.

Background

With the development of economy and the continuous improvement of the technology level, the development of the coal coking technology in China is mature, and the coal coking is also called as high-temperature carbonization of coal. Coal is used as a raw material, the raw material is heated to about 950 ℃ under the condition of air isolation, coke is produced through high-temperature carbonization, coal gas and coal tar are obtained, and other chemical products are recovered, so that wastewater is generated during coal coking, and a wastewater treatment device is needed to treat the wastewater;

the application number CN215208912U discloses "a wastewater treatment device for coal coking", and specifically discloses: the shell is of a cavity structure with an opening at the upper end, the opening is matched with a lantern ring on the outer wall of the filter cavity through a clamping groove, the filter cavity is of an opening at the upper end, a baffle is arranged on the inner side of the filter cavity, the filter screen plate and the collecting box are respectively arranged on the left side and the right side of the baffle, a push plate is arranged at the upper end of the left side of the filter screen plate and is connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected with the near side wall of the filter cavity; the left side of the filter cavity is provided with a water inlet, the left side of the lower end of the filter cavity is connected with a first connecting pipeline in a penetrating way, the lower end of the first connecting pipeline is connected with a second connecting pipeline in a crossed way, a ball valve is arranged at the crossing part in a matched way, an L-shaped channel penetrating through the upper end and the side end of the ball valve is arranged on the ball valve, the lower end of the second connecting pipeline is provided with a first driving motor, the output end of the first driving motor is rotatably connected with the lower end of the second connecting pipeline in a penetrating way and fixedly connected with the lower end of the ball valve, and a turbidity sensor is arranged in the first connecting pipeline; the front end of the second connecting pipeline is sleeved with a circulating pipeline, the other end of the circulating pipeline penetrates through the side wall of the shell and is communicated with the filtering cavity, and a circulating water pump is arranged on the circulating pipeline; the left side and the right side of the lower end of the outer wall of the filter box body are connected with the side wall of the inner cavity of the shell through a vibrating mechanism; the utility model provides a device for treating coal-coking wastewater, which is used for solving the problem of effectively treating waste residues on a filter screen in the wastewater treatment process, but can generate a plurality of VOCs gas during coal-coking wastewater treatment, and is inconvenient to collect and purify the VOCs gas so that the VOCs gas is easy to volatilize in the air to pollute the environment.

Disclosure of Invention

Aiming at the problems, the utility model provides a treatment device for coal coking wastewater, which solves the problems that in the prior art, VOCs gas is inconvenient to collect and purify, so that the VOCs gas is easy to volatilize in the air to pollute the environment.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the device comprises a treatment cavity, wherein a feed inlet is arranged at the top end of the treatment cavity, a discharge outlet is arranged at one side of the treatment cavity, a stirring mechanism is arranged in the treatment cavity, a purifying cavity is arranged at one side of the treatment cavity, and a purifying mechanism is arranged in the purifying cavity;

the purifying mechanism comprises a communicating pipe, an air outlet, an activated carbon adsorption plate, a fixed groove and a fixed structure, wherein the communicating pipe is arranged on one side of the top end of the treatment cavity, the other end of the communicating pipe is communicated with the top end of the purifying cavity, two activated carbon adsorption plates are arranged in the purifying cavity, the air outlet is arranged at the bottom end of the purifying cavity in a penetrating mode, and the fixed groove is formed in one side of one end of the activated carbon adsorption plate.

The further improvement is that: the air outlets are arranged below the purifying cavity, and the air outlets are distributed at equal intervals below the purifying cavity.

The further improvement is that: the utility model provides a fixed knot constructs, including installation cavity, extension spring, movable block, fixed block, articulated pole, pull rod, gag lever post and stop collar, the installation cavity is installed in one side of purifying the intracavity portion, the internally mounted in installation cavity has extension spring, the movable block is all installed to the top and the bottom of extension spring, the fixed block is installed to the one end of movable block, the one end of fixed block extends to the inside of fixed slot, one side of movable block articulates there is the articulated pole, one side of articulated pole articulates there is the pull rod, the one end of pull rod extends to the outside of installation cavity, the gag lever post is installed to one side of installation cavity inside, the both ends of gag lever post lateral wall all overlap and are equipped with the stop collar, one side of stop collar is connected with one side of movable block.

The further improvement is that: the cross section of the limiting rod is smaller than that of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.

The further improvement is that: the stirring mechanism comprises a belt pulley structure, a servo motor, a first conical gear, a second conical gear, a rotating shaft and a stirring shaft, wherein the belt pulley structure is arranged at the front end of a processing cavity, the servo motor is arranged at one end of the belt pulley structure, the first conical gear is arranged at one end of the inside of the processing cavity, one end of the belt pulley structure is connected with one end of the first conical gear, the second conical gear is meshed with the lower portion of the first conical gear, the rotating shaft is arranged at the top end of the second conical gear, and the stirring shaft is arranged on the outer side wall of the rotating shaft.

The further improvement is that: the stirring shafts are arranged on the outer side wall of the rotating shaft, and the stirring shafts are distributed on the outer side wall of the rotating shaft at equal intervals.

The beneficial effects of the utility model are as follows: through being provided with the purification mechanism in purifying the inside of chamber, utilize the intercommunication pipe, gas outlet, active carbon adsorption board, fixed slot, installation cavity, expansion spring, movable block, fixed block, articulated rod, pull rod, the mutually supporting between gag lever post and the stop collar of purification mechanism, available two active carbon adsorption boards adsorb the processing to the VOCs gas in the gas for VOCs gas is difficult to discharge in the air, protects the air environment, thereby has improved the practicality of device when using greatly; through being provided with rabbling mechanism in the inside of handling the chamber, utilize rabbling mechanism's belt pulley structure, servo motor, first conical gear, second conical gear, pivot and (mixing) shaft's mutually support, can drive treatment agent and waste water and stir the processing for the mixed effect of treatment agent and waste water is better, thereby has improved the treatment effeciency of waste water greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing a cross-sectional elevation of a purification mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

Wherein: 1. a processing chamber; 2. a feed inlet; 3. a discharge port; 4. a purification chamber; 5. a communicating pipe; 6. an air outlet; 7. an activated carbon adsorption plate; 8. a fixing groove; 9. a mounting cavity; 10. a telescopic spring; 11. a movable block; 12. a fixed block; 13. a hinge rod; 14. a pull rod; 15. a limit rod; 16. a limit sleeve; 17. a pulley structure; 18. a servo motor; 19. a first bevel gear; 20. a second bevel gear; 21. a rotating shaft; 22. a stirring shaft.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the fig. 1, 2, 3 and 4 show, this embodiment provides a treatment device of coal coking waste water, including treatment chamber 1, feed inlet 2 is installed on the top of treatment chamber 1, discharge gate 3 is installed to one side of treatment chamber 1, the inside of treatment chamber 1 is provided with rabbling mechanism, purification chamber 4 is installed to one side of treatment chamber 1, the inside of purification chamber 4 is provided with purification mechanism.

The purifying mechanism comprises a communicating pipe 5, an air outlet 6, an activated carbon adsorption plate 7, a fixed groove 8 and a fixed structure, wherein the communicating pipe 5 is arranged on one side of the top end of a treatment cavity 1, the other end of the communicating pipe 5 is communicated with the top end of a purifying cavity 4, two activated carbon adsorption plates 7 are arranged in the purifying cavity 4, the air outlet 6 is arranged at the bottom end of the purifying cavity 4 in a penetrating way, the fixed groove 8 is arranged on one side of one end of the activated carbon adsorption plate 7, a plurality of air outlets 6 are arranged below the purifying cavity 4, the air outlets 6 are distributed at equal intervals below the purifying cavity 4, the fixed structure comprises an installing cavity 9, a telescopic spring 10, a movable block 11, a fixed block 12, a hinging rod 13, a pull rod 14, a limiting rod 15 and a limiting sleeve 16, the installing cavity 9 is arranged on one side of the inside the purifying cavity 4, the telescopic spring 10 is arranged in the installing cavity 9, the top and bottom of the telescopic spring 10 are both provided with a movable block 11, one end of the movable block 11 is provided with a fixed block 12, one end of the fixed block 12 extends to the inside of the fixed groove 8, one side of the movable block 11 is hinged with a hinging rod 13, one side of the hinging rod 13 is hinged with a pull rod 14, one end of the pull rod 14 extends to the outside of the installation cavity 9, one side of the inside of the installation cavity 9 is provided with a limiting rod 15, two ends of the outer side wall of the limiting rod 15 are respectively sleeved with a limiting sleeve 16, one side of the limiting sleeve 16 is connected with one side of the movable block 11, when the telescopic spring is used, waste water generates waste gas which enters the inside of the purification cavity 4 through the communicating pipe 5, the waste gas can adsorb VOCs gas in the waste gas through the adsorption of the two active carbon adsorption plates 7, then the waste gas is discharged through the air outlet 6, and the air environment is protected, thereby improved the practicality of the device when using greatly, when long-time use needs to change active carbon adsorption board 7, outwards pulling pull rod 14 drives articulated pole 13 and removes, stop collar 16 is slided at the lateral wall of gag lever post 15 this moment, and then utilize movable block 11 to drive fixed block 12 and remove to the inside of installation cavity 9, make fixed block 12 and fixed slot 8 break away from, can take active carbon adsorption board 7 from purifying the inside of chamber 4 this moment, then place new active carbon adsorption board 7 into purifying the inside of chamber 4, loosen pull rod 14, telescopic spring 10 receives the effect of elasticity this moment, under the spacing of gag lever post 15 and stop collar 16, drive fixed block 12 and stretch, make fixed slot 8 and fixed block 12 block, accomplish the convenient change of active carbon adsorption board 7.

The cross section of gag lever post 15 is less than the cross section of stop collar 16, constitute sliding construction between gag lever post 15 and the stop collar 16, during the use, utilize the cooperation between gag lever post 15 and the stop collar 16, can carry out spacing processing to movable block 11 when moving for movable block 11 is more stable when moving.

The utility model provides a stirring mechanism includes belt pulley structure 17, servo motor 18, first conical gear 19, second conical gear 20, pivot 21 and (mixing) shaft 22, belt pulley structure 17 installs in the front end of handling cavity 1, servo motor 18 is installed to the one end of belt pulley structure 17, first conical gear 19 installs in the inside one end of handling cavity 1, the one end of belt pulley structure 17 is connected with the one end of first conical gear 19, the below meshing of first conical gear 19 has second conical gear 20, pivot 21 is installed on the top of second conical gear 20, the lateral wall of pivot 21 is provided with (mixing) shaft 22, (mixing) shaft 22 is provided with a plurality ofly at the lateral wall of pivot 21 (mixing) shaft 22 is equidistant distribution in the lateral wall of pivot 21, and during the use, starts servo motor 18 and drives belt pulley structure 17 and rotate, drives two first conical gear 19 under the transmission of belt pulley structure 17, because intermesh between first conical gear 19 and the second conical gear 20, utilizes second conical gear 20 to drive the rotation of second conical gear 20 and has driven the (mixing) shaft 22 and has carried out the waste water treatment effect that the medicament is big with the stirring shaft 22, and then the waste water treatment is processed to the waste water is processed to the big.

Working principle: the staff pours the waste water into the interior of the treatment cavity 1 through the feed inlet 2, then pours the treatment medicament into the interior of the treatment cavity 1, at this time, the feed inlet 2 is closed, the servo motor 18 is started to drive the belt pulley structure 17 to rotate, under the transmission of the belt pulley structure 17, the two first bevel gears 19 are driven to rotate, because the first bevel gears 19 are meshed with the second bevel gears 20, the second bevel gears 20 are utilized to drive the rotating shaft 21 to rotate, the stirring shaft 22 is driven to rotate, the stirring shaft 22 is utilized to stir the waste water and the treatment medicament, so that the treatment effect of the waste water is better, at this time, the waste water generates waste gas to enter the interior of the purification cavity 4 through the communicating pipe 5, the waste gas is adsorbed through the adsorption of the two active carbon adsorption plates 7, and VOCs in the waste gas can be adsorbed, then exhaust gas is discharged through the gas outlet 6, after wastewater treatment is finished, the waste gas is discharged through the discharge hole 3, when the activated carbon adsorption plate 7 is required to be replaced after long-time use, the pull rod 14 is pulled outwards to drive the hinging rod 13 to move, the limiting sleeve 16 slides on the outer side wall of the limiting rod 15 at the moment, the movable block 11 is used for driving the fixed block 12 to move towards the inside of the installation cavity 9, the fixed block 12 is separated from the fixed groove 8, the activated carbon adsorption plate 7 can be pulled out from the inside of the purification cavity 4 at the moment, then the new activated carbon adsorption plate 7 is placed into the inside of the purification cavity 4, the pull rod 14 is loosened, the telescopic spring 10 is acted by the elastic force at the moment, and the fixed block 12 is driven to stretch under the limiting of the limiting rod 15 and the limiting sleeve 16, so that the fixed groove 8 and the fixed block 12 are clamped, and the convenient replacement of the activated carbon adsorption plate 7 is completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coal coking wastewater treatment device, includes treatment chamber (1), its characterized in that: the device comprises a treatment cavity (1), wherein a feed inlet (2) is arranged at the top end of the treatment cavity (1), a discharge outlet (3) is arranged at one side of the treatment cavity (1), a stirring mechanism is arranged in the treatment cavity (1), a purifying cavity (4) is arranged at one side of the treatment cavity (1), and a purifying mechanism is arranged in the purifying cavity (4);

the purifying mechanism comprises a communicating pipe (5), an air outlet (6), an activated carbon adsorption plate (7), a fixed groove (8) and a fixed structure, wherein the communicating pipe (5) is arranged on one side of the top end of the treatment cavity (1), the other end of the communicating pipe (5) is communicated with the top end of the purifying cavity (4), two activated carbon adsorption plates (7) are arranged in the purifying cavity (4) in an internally mounted mode, the air outlet (6) is arranged in the purifying cavity (4) in a penetrating mode, and the fixed groove (8) is formed in one side of one end of the activated carbon adsorption plate (7).

2. The apparatus for treating coal coking wastewater according to claim 1, wherein: the air outlets (6) are arranged below the purifying cavity (4), and the air outlets (6) are distributed at equal intervals below the purifying cavity (4).

3. The apparatus for treating coal coking wastewater according to claim 2, wherein: fixed knot constructs including installation cavity (9), extension spring (10), movable block (11), fixed block (12), articulated pole (13), pull rod (14), gag lever post (15) and stop collar (16), installation cavity (9) are installed in one side of purification chamber (4) inside, the internally mounted of installation cavity (9) has extension spring (10), movable block (11) are all installed on the top and the bottom of extension spring (10), fixed block (12) are installed to one end of movable block (11), the one end of fixed block (12) extends to the inside of fixed slot (8), one side of movable block (11) articulates there is articulated pole (13), one side of articulated pole (13) articulates there is pull rod (14), one end of pull rod (14) extends to the outside of installation cavity (9), limit lever (15) are installed to one side of installation cavity (9) inside, limit lever (15) both ends of lateral wall all overlap and are equipped with stop collar (16), one side of limit collar (16) is connected with one side of movable block (11).

4. A coal coking wastewater treatment apparatus according to claim 3, wherein: the cross section of the limiting rod (15) is smaller than that of the limiting sleeve (16), and a sliding structure is formed between the limiting rod (15) and the limiting sleeve (16).

5. The apparatus for treating coal coking wastewater according to claim 1, wherein: the stirring mechanism comprises a belt pulley structure (17), a servo motor (18), a first conical gear (19), a second conical gear (20), a rotating shaft (21) and a stirring shaft (22), wherein the belt pulley structure (17) is arranged at the front end of the processing cavity (1), the servo motor (18) is arranged at one end of the belt pulley structure (17), the first conical gear (19) is arranged at one end inside the processing cavity (1), one end of the belt pulley structure (17) is connected with one end of the first conical gear (19), the second conical gear (20) is meshed below the first conical gear (19), the rotating shaft (21) is arranged at the top end of the second conical gear (20), and the stirring shaft (22) is arranged on the outer side wall of the rotating shaft (21).

6. The apparatus for treating coal coking wastewater according to claim 5, wherein: the stirring shafts (22) are arranged on the outer side wall of the rotating shaft (21), and the stirring shafts (22) are distributed on the outer side wall of the rotating shaft (21) at equal intervals.