CN220183006U - Methanol wastewater filtering device - Google Patents

Abstract

The utility model discloses a methanol wastewater filtering device, which aims to solve the technical problems that the filtering effect on the methanol wastewater is poor, and the discharged methanol wastewater is easy to pollute and destroy the ecological environment in the prior art; the filtering device comprises a filtering box, wherein a feeding mechanism is fixedly connected to the top of the filtering box, a feeding box is fixedly connected to the front surface of the filtering box, a first stirring piece is rotationally connected to the inside of the feeding box, arc-shaped absorbing pieces are arranged in the filtering box, round side plates are fixedly connected between the two sides of the arc-shaped absorbing pieces and the filtering box, and two groups of second stirring pieces are rotationally connected between the two groups of round side plates in the arc-shaped absorbing pieces.

Description

Methanol wastewater filtering device

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a methanol wastewater filtering device.

Background

The methanol waste water mainly comes from waste water in industrial processes such as methanol production, methanol fuel use, methanol product production and the like, methanol is a toxic and harmful organic substance, has certain harm to the environment and human health, and the main components of the methanol waste water are methanol, water, other organic substances, inorganic salts and the like, and have the characteristics of high concentration, high COD, high BOD and the like.

Through retrieval, bulletin number: CN213506096U discloses a methanol-wastewater filtering device, including one-level wax separating groove and second grade wax separating groove, the upper portion of one-level wax separating groove is provided with the waste water inlet channel, and the middle part of one-level wax separating groove and second grade wax separating groove is provided with the communication pipeline with two wax separating groove intercommunication, and the lower part of second grade wax separating groove is provided with drainage pipe. The methanol wastewater containing wax oil enters a first-stage wax separating groove through a wastewater inlet pipeline, the wax oil floats on the upper layer in the wax oil, and is manually salvaged at intervals, the methanol wastewater enters a second-stage wax separating groove through a communicating pipeline, and the methanol wastewater subjected to the second-stage filtration is discharged through a drainage pipeline at the bottom of the second-stage wax separating groove; according to the utility model, the methanol wastewater containing wax oil is filtered by adding the wax isolation groove and then enters the sewage biochemical system to ensure the inflow water quality of the sewage biochemical system so as to ensure that the sewage treatment runs stably for a long period.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the application, the first-stage wax separating tank and the second-stage wax separating tank are used for filtering the methanol wastewater containing wax oil, and the first-stage wax separating tank and the second-stage wax separating tank can only be used for filtering the wax oil, but cannot be used for filtering other impurities contained in the methanol wastewater, so that the filtering effect is poor;

therefore, the novel methanol wastewater filtering device is designed for improving the prior methanol wastewater filtering device so as to overcome the technical defects.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a methanol wastewater filtering device, and the main body of the filtering device aims to solve the technical problems that the filtering effect on the methanol wastewater is poor in the prior art, and the discharged methanol wastewater is easy to pollute and destroy the ecological environment.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the methanol wastewater filtering device, the filtering device main body comprises a filtering box, the top of the filtering box is fixedly connected with a feeding mechanism, the front of the filtering box is fixedly connected with a feeding box, the inside of the feeding box is rotationally connected with a first stirring piece, the inside of the filtering box is provided with an arc-shaped absorbing piece, two sides of the arc-shaped absorbing piece are fixedly connected with round side plates between the filtering box, two groups of second stirring pieces are rotationally connected inside the arc-shaped absorbing piece and between the two groups of round side plates, collecting cavities are formed inside the filtering box and below the arc-shaped absorbing piece and the feeding box, two sides of the filtering box are fixedly connected with supporting frames, the top of each supporting frame is fixedly connected with trapezoidal plates on two sides of the filtering box, and a driving assembly for driving the two groups of second stirring pieces is arranged on the outer sides of one group of the trapezoidal plates.

When the filtering device main body of the technical scheme is used, when the device of the technical scheme is used, firstly, methanol wastewater to be filtered is drained into a filtering tank through a water inlet pipe, then is injected into the filtering tank through a communicating pipe after entering the filtering tank, when the communicating pipe is used, impurities carried by the methanol wastewater flowing through the filtering screen are preliminarily filtered, the filtered and collected impurities are trapped in the filtering tank, the collected impurities are conveniently cleaned at regular time, when the water level of the methanol wastewater to be injected reaches the proper height of the filtering tank and a feeding tank, at the moment, the injection of the methanol wastewater is stopped, then the starting of a driving motor is controlled through a control panel, two groups of second stirring pieces are driven to be rotationally stirred by using a driving assembly, and the first transmission rollers at one end are driven to synchronously rotate when the second stirring pieces are rotationally stirred, the first transmission roller drives the transmission belt to rotate the second transmission roller and the first stirring piece, a proper amount of reducing agent is added into the feeding box by opening the box door, the mixing speed of the reducing agent and the methanol waste water can be accelerated by combining the stirring actions of the first stirring piece and the two groups of second stirring pieces, the mixing effect is improved, the impurities such as suspended matters and sediments in the methanol waste water can be more uniformly distributed in the waste water, the contact area of the methanol waste water and the arc-shaped absorbing piece is increased, the arc-shaped absorbing piece is convenient to better capture the impurities such as suspended matters and sediments in the methanol waste water, the methanol waste water is further processed, the methanol is degraded by the reducing agent after the methanol waste water is mixed for a certain time, the methane or formaldehyde in the waste water can be reduced by the active carbon at the bottom of the filtering box, the water quality can be improved through the adsorption and removal of the activated carbon, so that the water is clearer and more transparent, and the pollution and damage of the discharged wastewater to the environment are avoided.

Preferably, the feeding mechanism comprises a mounting frame, the mounting frame is fixedly mounted at the top of the filter tank, the filter tank is fixedly connected with the filter tank above the filter tank and located on the front surface of the mounting frame, the mounting frame is connected with the pipeline through a supporting piece, the feeding end of the pipeline is fixedly connected with a water inlet pipe, and the discharge end of the water inlet pipe is located above the filter tank.

Further, the filter tank is connected with the filter tank through a communicating pipe, and a filter screen is arranged at one end of the communicating pipe and positioned in the filter tank.

Further, one group of the second stirring pieces and the other group of the second stirring pieces are vertically distributed.

Still further, the drive assembly includes the driving gear, the driving gear rotates the outside of connecting at left side trapezoidal board, the one end of driving gear is connected with driving motor, two sets of the one end of second stirring piece runs through left side circular curb plate and rose box in proper order and extends to the outside of left side trapezoidal board and all is connected with driven gear.

Furthermore, the two groups of driven gears are connected with the driving gear in a meshed mode, and the two groups of second stirring pieces are connected with the circular side plates, the filter box and the trapezoid plates in a rotating mode.

Further, a first driving wheel is connected to the outer side of the right trapezoid board extending from the other end of one group of the second stirring pieces, a second driving wheel is connected to the outer side of the feeding box extending from one end of the first stirring pieces, and the first driving wheel is connected with the second driving wheel through a driving belt.

Furthermore, the material feeding box and the filter box are in a communicated structural design.

Furthermore, activated carbon is laid at the bottom end of the collecting cavity, and the outer contour of the filter box is of a trapezoid structural design.

Furthermore, control panel is installed to the front of throwing case, the left side of rose box just is located the externally mounted who gathers the chamber and has the outlet pipe, the top of throwing case is connected with the chamber door through two combination pages, the junction of rose box and outlet pipe is equipped with the battery valve.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the matched use of the driving assembly, the second stirring piece, the first driving wheel, the second driving wheel and the driving belt, the first stirring piece and the two groups of second stirring pieces can be simultaneously driven by one driving motor to simultaneously perform stirring operation, the matched use of the first stirring piece and the two groups of second stirring pieces can accelerate the mixing speed of the reducing agent and the methanol wastewater, improve the mixing effect, enable the reducing agent and the methanol wastewater to be mixed more fully, enable impurities such as suspended matters and sediments in the methanol wastewater to be distributed in the wastewater more uniformly, increase the contact area of the methanol wastewater and the arc-shaped absorbing piece, facilitate the arc-shaped absorbing piece to better capture the suspended matters and the sediments in the methanol wastewater, further achieve the treatment effect on the methanol wastewater, degrade the methanol in the wastewater by adding the reducing agent, enable the methanol in the wastewater to be reduced into methane or formaldehyde, and enable the water quality in the wastewater to be removed by adsorption by utilizing the activated carbon, and the adsorption effect of the activated carbon to be improved, so that the water is clear and transparent and the wastewater is effectively polluted after the methanol is discharged and the wastewater is effectively treated.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the filter box of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the filter box according to the present utility model;

FIG. 4 is a schematic view of the feeding mechanism of the present utility model;

FIG. 5 is a schematic view of a first stirring element according to the present utility model;

fig. 6 is a schematic diagram of a driving assembly structure of the present utility model.

The marks in the drawings are: 1. a filter box; 2. a feed mechanism; 201. a mounting frame; 202. a filtering tank; 203. a pipe; 204. a water inlet pipe; 3. a charging box; 301. a first stirring member; 4. an arc-shaped adsorption member; 401. a circular side plate; 5. a second stirring member; 6. a filter screen; 7. a support frame; 701. a trapezoidal plate; 8. a drive assembly; 801. a drive gear; 802. a driving motor; 803. a driven gear; 9. a first driving wheel; 10. a second driving wheel; 11. a transmission belt; 12. a control panel; 13. and a water outlet pipe.

Detailed Description

This embodiment is a methanol wastewater filtering device, the structure schematic diagram of which is shown in fig. 1-6, the filtering device main body comprises a filtering box 1, the top fixedly connected with feed mechanism 2 of the filtering box 1, the front fixedly connected with of the filtering box 1 throws the feed box 3, the inside rotation of the feed box 3 is connected with first stirring piece 301, the inside of the filtering box 1 is equipped with arc-shaped absorbing piece 4, fixedly connected with circular curb plate 401 between the both sides of arc-shaped absorbing piece 4 and the filtering box 1, the inside of arc-shaped absorbing piece 4 just is located two sets of circular curb plates 401 and rotates and be connected with two sets of second stirring pieces 5, the collecting chamber has been seted up to the inside of filtering box 1 just being located the below of arc-shaped absorbing piece 4 and feed box 3, the both sides fixedly connected with support frame 7 of filtering box 1, the top of support frame 7 just is located the both sides of filtering box 1 and all fixedly connected with trapezoidal plate 701, wherein the drive assembly 8 that is used for driving two sets of second stirring pieces 5 is installed in the outside of trapezoidal plate 701.

In this embodiment, the specific structure of the feeding mechanism 2 is as follows:

the feeding mechanism 2 comprises a mounting frame 201, the mounting frame 201 is fixedly arranged at the top of the filter box 1, the filter box 1 can be stably supported through the mounting frame 201, a filter tank 202 is fixedly connected to the upper side of the filter box 1 and positioned on the front surface of the mounting frame 201, the mounting frame 201 is connected with a pipeline 203 through a supporting piece, the feeding end of the pipeline 203 is fixedly connected with a water inlet pipe 204, the discharging end of the water inlet pipe 204 is positioned above the filter tank 202, methanol wastewater needing to be filtered is conveniently led to the pipeline 203 through the water inlet pipe 204 and then reaches the filter tank 202, a certain height distance exists between the pipeline 203 and the filter tank 202, when the methanol wastewater flows out from the pipeline 203, the methanol wastewater flows into the filter tank 202 in a dispersive manner, and the outer contour of the filter box 1 is of a trapezoid structure design, can make the inside dispersed methanol waste water of rose box 1 flow into in the communicating pipe of bottom center minimum fast, filtering ponds 202 are connected with rose box 1 through communicating pipe, the inside of communicating pipe one end and being located filtering ponds 202 is equipped with filter screen 6, and filter screen 6 is specifically carbon fiber material preparation, carbon fiber filter screen 6 has good corrosion resistance and high temperature resistance, before methanol waste water gets into communicating pipe, can carry out preliminary filtration to the impurity that methanol waste water carried through filter screen 6 and get rid of, and the impurity after the filtration is collected inside filtering ponds 202, open type filtering ponds 202 are convenient to carry out periodic cleaning to the impurity after the filtration is collected, avoid filtering ponds 202 long-term filtration to appear blocking phenomenon and influence normal filtration operation, and the methanol waste water after the preliminary filtration flows into to the rose box 1 through communicating pipe and carries out secondary filtration.

Next, in the present embodiment, the specific structure of the driving assembly 8 is as follows:

the driving assembly 8 comprises a driving gear 801, the driving gear 801 is rotationally connected to the outer side of the left trapezoid plate 701, one end of the driving gear 801 is connected with a driving motor 802, one ends of two groups of second stirring pieces 5 sequentially penetrate through the left circular side plate 401 and the filter box 1 and extend to the outer side of the left trapezoid plate 701 to be connected with driven gears 803, the two groups of driven gears 803 are in meshed connection with the driving gear 801, and the two groups of second stirring pieces 5 are rotationally connected with the circular side plate 401, the filter box 1 and the trapezoid plate 701.

Utilize drive assembly 8 to conveniently drive two sets of second stirring pieces 5 simultaneously and rotate, drive assembly 8 uses the period, utilize driving motor 802 drive driving gear 801 to rotate, driving gear 801 rotates simultaneously drives two sets of driven gears 803 and rotates simultaneously, and then make first stirring piece 301 and second stirring piece 5 stir simultaneously, wherein a set of second stirring piece 5 is perpendicular form with another set of second stirring piece 5 and distributes, can prevent first stirring piece 301 and second stirring during rotatory collision influence, through the cooperation of first stirring piece 301 and second stirring use, can carry out abundant stirring to the methanol after the preliminary filtration, the stirring not only can make impurity such as suspended solid in the methanol waste water more evenly distribute in the waste water, can increase the area of contact of methanol waste water and arc-shaped absorbing piece 4 simultaneously, arc-shaped absorbing piece 4 is active ceramic material preparation, and then be favorable to arc-shaped absorbing piece 4 to catch impurity such as suspended solid in the methanol waste water, precipitate better, improve filtration efficiency, increase the filter effect to methanol waste water, fully reduce impurity such as suspended solid and precipitate carried in the methanol waste water.

In addition, the outer side of the right trapezoid 701 extending from the other end of one group of second stirring members 5 is connected with a first driving wheel 9, during the rotation stirring of the second stirring members 5, the first driving wheel 9 at one end is driven to synchronously rotate, the outer side of the first stirring member 301 extending to the feeding box 3 is connected with a second driving wheel 10, the first driving wheel 9 and the second driving wheel 10 are connected through a driving belt 11, and during the rotation of the first driving wheel 9, the second driving wheel 10 is driven to synchronously rotate through the driving belt 11, so that the first stirring member 301 rotates and stirs, and therefore, the driving assembly 8 can drive the two groups of second stirring members 5 and the group of first stirring members 301 to simultaneously rotate and stir.

The top of the feeding box 3 is connected with a box door through two combination pages, the feeding box 3 and the inside of the filter box 1 are of a communicated structural design, a reducing agent is added into the feeding box 3 by opening the box door, the reducing agent and methanol wastewater can be mixed and stirred through a first stirring piece 301 and two groups of second stirring pieces, the reducing agent and the methanol wastewater are fully mixed, the mixing efficiency is quickened, methanol is reduced into methane or formaldehyde through the reducing agent, thereby the methanol is degraded, activated carbon is paved at the bottom end of the collecting cavity, the methane or formaldehyde of the wastewater is adsorbed through the activated carbon, thereby the removal of the methane or the formaldehyde is realized, a battery valve is arranged at the joint of the filter box 1 and the water outlet pipe 13, and after the removal of the methane or the formaldehyde of the wastewater in the filter box 1 is finished, the wastewater after being convenient to treat is discharged through the water outlet pipe 13 by opening the battery valve.

In this embodiment, the front surface of the charging box 3 is provided with a control panel 12, the left side of the filtering box 1 is provided with a water outlet pipe 13 located outside the collecting cavity, the control panel 12 is electrically connected with the driving motor 802 and the battery valve respectively through wires, and the control panel 12, the battery valve and the driving motor 802 are all in the prior art, and the working distance is not repeated here.

Working principle: when the device of the technical scheme is used, firstly, methanol wastewater to be filtered is drained into the filter tank 202 through the water inlet pipe 204, then enters the filter tank 202 and is injected into the filter tank 1 through the communicating pipe, when the communicating pipe passes through, impurities carried by the methanol wastewater are preliminarily filtered through the filter screen 6, the filtered and collected impurities are trapped in the filter tank 202, the collected impurities are conveniently cleaned at regular time, when the water level of the methanol wastewater to be injected reaches the proper height of the filter tank 1 and the feeding tank 3, at the moment, the injection of the methanol wastewater is stopped, then the opening of the driving motor 802 is controlled through the control panel 12, the driving assembly 8 is utilized to drive the two groups of second stirring pieces 5 to perform rotary stirring, the second stirring pieces 5 are rotated and stirred while the first transmission roller at one end is driven to synchronously rotate, the first transmission roller drives the transmission belt 11 to rotate the second transmission roller and the first stirring piece 301, a proper amount of reducing agent is added into the feeding box 3 by opening the box door, and the mixing speed of the reducing agent and the methanol waste water can be accelerated by combining the stirring actions of the first stirring piece 301 and the two groups of second stirring pieces 5, so that the mixing effect is improved, the impurities such as suspended matters and sediment in the methanol waste water can be more fully mixed, the impurities such as suspended matters and sediment in the methanol waste water can be more uniformly distributed in the waste water, the contact area of the methanol waste water and the arc-shaped absorbing piece 4 is increased, the arc-shaped absorbing piece 4 can conveniently and better capture the impurities such as suspended matters and sediment in the methanol waste water, the treatment effect on the methanol waste water is further improved, the methanol is degraded by the reducing agent after the mixing for a certain time, the methanol in the waste water is reduced into methane or formaldehyde, the activated carbon at the bottom of the filter tank 1 can adsorb and remove methane or formaldehyde in the wastewater, the activated carbon can adsorb and remove the methane or formaldehyde, the water quality can be improved, the water is clearer and more transparent, the discharged wastewater is prevented from polluting and damaging the environment, and the whole operation flow is simple and convenient.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims (10)

1. This filter equipment main part includes rose box (1), its characterized in that, the top fixedly connected with feed mechanism (2) of rose box (1), the positive fixedly connected with of rose box (1) throws bin (3), the inside rotation of throwing bin (3) is connected with first stirring piece (301), the inside of rose box (1) is equipped with arc suction piece (4), fixedly connected with circular curb plate (401) between the both sides of arc suction piece (4) and rose box (1), the inside of arc suction piece (4) just is located and rotates between two sets of circular curb plates (401) and be connected with two sets of second stirring pieces (5), the collection chamber has been seted up to the inside of rose box (1) just be located arc suction piece (4) and throw the below of bin (3), the both sides fixedly connected with support frame (7) of rose box (1), the top of support frame (7) just be located the both sides of rose box (1) equal fixedly connected with trapezoidal board (701), wherein a set of trapezoidal board (701) the inside of arc suction piece (4) just be located two sets of circular curb plates (401) and rotate and be connected with two sets of second stirring pieces (8) of driving assembly (8).

2. The methanol wastewater filtering device according to claim 1, wherein the feeding mechanism (2) comprises a mounting frame (201), the mounting frame (201) is fixedly mounted at the top of the filtering box (1), a filtering tank (202) is fixedly connected to the upper side of the filtering box (1) and located on the front side of the mounting frame (201), the mounting frame (201) is connected with a pipeline (203) through a supporting piece, a water inlet pipe (204) is fixedly connected to the feeding end of the pipeline (203), and the discharging end of the water inlet pipe (204) is located above the filtering tank (202).

3. The methanol wastewater filtering device according to claim 2, wherein the filtering tank (202) is connected with the filtering tank (1) through a communicating pipe, and a filter screen (6) is arranged at one end of the communicating pipe and positioned in the filtering tank (202).

4. A methanol wastewater filtering apparatus according to claim 1, wherein one set of the second stirring members (5) is vertically arranged with respect to the other set of the second stirring members (5).

5. The methanol wastewater filtering device according to claim 1, wherein the driving assembly (8) comprises a driving gear (801), the driving gear (801) is rotationally connected to the outer side of the left trapezoid board (701), one end of the driving gear (801) is connected with a driving motor (802), and one ends of the two groups of second stirring pieces (5) sequentially penetrate through the left circular side board (401) and the filtering box (1) and extend to the outer side of the left trapezoid board (701) to be connected with driven gears (803).

6. The methanol wastewater filtering device according to claim 5, wherein the two driven gears (803) are connected with the driving gear (801) in a meshed manner, and the two second stirring members (5) are connected with the circular side plate (401), the filtering box (1) and the trapezoid plate (701) in a rotating manner.

7. The methanol wastewater filtering device according to claim 1, wherein a first driving wheel (9) is connected to the outer side of the right trapezoid board (701) extending from the other end of the second stirring piece (5), a second driving wheel (10) is connected to the outer side of the feeding box (3) extending from one end of the first stirring piece (301), and the first driving wheel (9) and the second driving wheel (10) are connected through a driving belt (11).

8. The methanol wastewater filtering device according to claim 7, wherein the feeding box (3) and the inside of the filtering box (1) are in a communicated structure design.

9. The methanol wastewater filtering device according to claim 1, wherein activated carbon is laid at the bottom end of the collecting cavity, and the outer contour of the filtering box (1) is of a trapezoid structural design.

10. The methanol wastewater filtering device according to claim 1, wherein a control panel (12) is mounted on the front surface of the feeding box (3), a water outlet pipe (13) is mounted on the left side of the filtering box (1) and located outside the collecting cavity, a box door is connected to the top of the feeding box (3) through two combined pages, and a battery valve is arranged at the joint of the filtering box (1) and the water outlet pipe (13).