CN220317464U - Coking wastewater treatment equipment - Google Patents

Abstract

The utility model discloses a coking wastewater treatment device, which belongs to the technical field of wastewater treatment, and particularly relates to a coking wastewater treatment device, comprising a pretreatment tank, wherein a motor is arranged on the right side wall of the pretreatment tank through a mounting plate, a rotating rod penetrating through the side wall of the pretreatment tank is arranged at the output end of the motor, a first bevel gear is arranged at the side end of the rotating rod, a fixed plate is arranged on the right side inner wall of the pretreatment tank, a screw rod is arranged on the plate wall of the fixed plate in a penetrating way through a bearing seat, a second bevel gear meshed with the first bevel gear is arranged at the upper end of the screw rod, a fixed block is connected on the rod wall of the screw rod, and the baffle plate can be controlled to move up and down through the cooperation of the motor, the rotating rod, the first bevel gear, a bearing seat, the screw rod, the second bevel gear, a limit square rod, the fixed block and a limit hole, so that a water outlet can be conveniently closed or opened under the cooperation of a sealing gasket, and wastewater can be prevented from flowing out when an adsorbent is added and stirred.

Description

Coking wastewater treatment equipment

Technical Field

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

Background

The coking wastewater contains wastewater generated in the production process of coal gas production, coking, metallurgy and ceramic kiln, has the characteristics of high organic matters, high phenol and high ammonia nitrogen, even contains cyanide, has high suspended matters and chromaticity, and belongs to high-concentration organic wastewater difficult to biochemically degrade.

The cleaning structure and the collision structure that disclose in the CN201921593786.7 document are compared to clean the impurity on the filter screen in the overflow port, there are some problems here, at first, the collision structure can only contact with the bottom of the filter screen, can cause the atress inhomogeneous like this, make the impurity in the upper portion filter screen unable to shake out, thereby the cooperation cleaning structure can't effectually clear up the filter screen, the jam can appear equally for long-term use, influence the velocity of flow, and sewage also can be discharged from the leakage fluid dram simultaneously in pretreatment process, can influence pretreatment effect like this.

Disclosure of Invention

The utility model aims to provide coking wastewater treatment equipment, which solves the problems that in the prior art, a collision structure can only be contacted with the bottom of a filter screen, so that uneven stress is caused, impurities in the upper part of the filter screen cannot shake out, the filter screen cannot be cleaned effectively by matching with a cleaning structure, the filter screen is blocked after long-term use, the flow velocity is influenced, and sewage is discharged from a liquid outlet in the pretreatment process, so that the pretreatment effect is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coking wastewater treatment equipment, includes the pretreatment tank, install the motor through the mounting panel on the right side wall of pretreatment tank, the bull stick that runs through the pretreatment tank lateral wall is installed to the output of motor, bevel gear one is installed to the side of bull stick, install the fixed plate on the right side inner wall of pretreatment tank, install the screw rod through the bearing frame on the wallboard of fixed plate, install the bevel gear two with the first meshing of bevel gear on the upper end of screw rod, be connected with the fixed block on the pole wall of screw rod, install the baffle on the lateral wall of fixed block, install the sealed pad of laminating with the pretreatment tank lateral wall on the board wall of baffle, install the spacing square pole on the lower lateral wall of fixed plate, set up the spacing hole that corresponds with the spacing square pole on the lateral wall of fixed block, the internally mounted of outlet has the filter screen, install the drain pipe on the right side wall of pretreatment tank, install the drain pipe on the pipe wall of drain pipe, install the left end of drain pipe, install the drain that the drain is blocked up to the bottom of pretreatment tank, install the drain.

Preferably, the fixing plate is detachably connected with the pretreatment box through a hexagonal screw.

Preferably, a threaded pipe in threaded connection with the limit square rod is arranged on the lower side wall of the fixing plate.

Preferably, a limiting block is arranged at the lower end of the screw rod.

Preferably, the overall width of the gasket is greater than the overall width of the drain opening.

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

the utility model has simple structure, firstly, the baffle plate can be controlled to move up and down through the coordination of the motor, the rotating rod, the bevel gear I, the bearing seat, the screw rod, the bevel gear II, the limit square rod, the fixed block and the limit hole, so that the water outlet can be conveniently closed or opened under the coordination of the sealing gasket, the outflow of waste water can be avoided when the adsorbent is added to the waste water for stirring, the pretreatment effect is good, the baffle plate can be removed after the pretreatment of the waste water is finished, the waste water can flow out through the filter screen in the water outlet, the saturated coal slag adsorbed in the waste water can be conveniently discharged through the coordination of the sewage outlet and the plugging plug, and meanwhile, the water for flushing the filter screen can be discharged, so that the filter screen is prevented from being plugged, the efficiency of waste water treatment can be effectively improved, the effect of waste water circulation can be ensured, and the problem of blockage caused by the incomplete cleaning can be avoided.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of FIG. 1;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

fig. 4 is an enlarged view of the structure of the portion B in fig. 2;

fig. 5 is a partial structural view of the present utility model.

In the figure: 1 pretreatment box, 2 mounting plate, 3 motor, 4 bull stick, 5 bevel gear one, 6 fixed plate, 7 hexagonal screw, 8 bearing frame, 9 screw rod, 10 bevel gear two, 11 fixed block, 12 baffle, 13 sealing gasket, 14 screwed pipe, 15 spacing square pole, 16 spacing hole, 17 stopper, 18 outlet, 19 filter screen, 20 drain pipe, 21 water pipe, 22 shower nozzle, 23 drain, 24 shutoff.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-5, the present utility model provides a technical solution: the coking wastewater treatment equipment comprises a pretreatment box 1, wherein a motor 3 is arranged on the right side wall of the pretreatment box 1 through a mounting plate 2, a rotating rod 4 penetrating through the side wall of the pretreatment box 1 is arranged at the output end of the motor 3, a bevel gear I5 is arranged at the side end of the rotating rod 4, the motor 3 can control the bevel gear I5 to rotate through the rotating rod 4, a fixing plate 6 is arranged on the right side inner wall of the pretreatment box 1, a screw rod 9 is penetrated and arranged on the plate wall of the fixing plate 6 through a bearing seat 8, the screw rod 9 can keep fixed in position and simultaneously rotate conveniently under the limit of the bearing seat 8, a bevel gear II 10 meshed with the bevel gear I5 is arranged at the upper end of the screw rod 9, the bevel gear II 10 can be driven to rotate through the bevel gear I5, thereby controlling the rotation of the screw rod 9, a fixing block 11 is connected on the rod wall of the screw rod 9, a baffle 12 is arranged on the side wall of the fixing block 11, the sealing gasket 13 attached to the side wall of the pretreatment tank 1 is arranged on the plate wall of the baffle 12, the sealing gasket 13 can enhance the compactness attached to the inner wall of the pretreatment tank 1, the limit square rod 15 is arranged on the lower side wall of the fixed plate 6, the limit hole 16 corresponding to the limit square rod 15 is arranged on the side wall of the fixed block 11, the position of the fixed block 11 can be limited by square arrangement, thus the fixed block can not rotate along with synchronous rotation when the screw 9 rotates, and can move up and down under the cooperation of threads, the water outlet 18 is arranged on the right side wall of the pretreatment tank 1, the filter screen 19 is arranged in the water outlet 18, impurity particles in waste water can be filtered out by the filter screen 19, the drain pipe 20 is arranged on the right side wall of the pretreatment tank 1, the water pipe 21 is penetratingly arranged on the pipe wall of the drain pipe 20, the spray head 22 is arranged at the left end of the water pipe 21, the back of filter screen 19 can be washed to it through shower nozzle 22 water spray to wash impurity granule, the bottom of pretreatment tank 1 is provided with drain 23, drain 23 internally mounted has to seal stopper 24, can make inside adsorption saturated cinder discharge through taking off to seal stopper 24, also can discharge the impurity that washes filter screen 19 simultaneously.

Wherein, can dismantle through hexagonal screw 7 between fixed plate 6 and the pretreatment tank 1 and be connected, the dismouting of being convenient for, install on the lower lateral wall of fixed plate 6 with spacing square bar 15 threaded connection's screwed pipe 14, the mounted position of convenient fixed spacing square bar 15, stopper 17 is installed to the lower extreme of screw rod 9, the whole width of sealed pad 13 is greater than the whole width of outlet 18.

Working principle: firstly, the water outlet 18 can be closed through the sealing gasket 13 on the baffle 12, so that the movement of waste water can be blocked, the waste water can be fully contacted with the adsorbent when the adsorbent is added and stirred to the waste water, thereby adsorbing fine impurities in the waste water into particle impurities, starting the motor 3 after pretreatment is finished, moving the fixing block 11 through the cooperation control of the bevel gear I5, the bearing seat 8, the screw 9, the bevel gear II 10, the limit square rod 15 and the limit hole 16 under the rotation of the rotating rod 4, so that the baffle 12 can be driven to move, the water outlet 18 can be opened, the treated waste water flows out from the water outlet 18 along the water outlet 20 through the filter screen 19 until the adsorption of coal slag is saturated, at the moment, the plugging plug 24 can be removed, the internal coal slag can flow out, and water can be sprayed from the spray head 22 through the water pipe 21 after the completion, so that the waste water can be washed from the back of the filter screen 19, the particle impurities adsorbed on the front can be conveniently washed out, the washed water can be discharged through the drain outlet 23, the filter screen 19 can be prevented from being blocked, the filter screen 19 can be effectively increased in the way, the efficiency of the waste water treatment can be kept, and the filter screen 19 can be kept smooth.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Coking wastewater treatment equipment, including pretreatment tank (1), its characterized in that: the utility model discloses a water draining device, including a pretreatment box (1), a water draining port (18) and a water draining port (18) are arranged on the right side wall of the pretreatment box (1), a motor (3) is arranged on the right side wall of the pretreatment box (1) through a mounting plate (2), a rotating rod (4) penetrating through the side wall of the pretreatment box (1) is arranged at the output end of the motor (3), a bevel gear I (5) is arranged at the side end of the rotating rod (4), a fixed plate (6) is arranged on the right side wall of the pretreatment box (1), a screw rod (9) is arranged on the plate wall of the fixed plate (6) in a penetrating way through a bearing seat (8), a bevel gear II (10) meshed with the bevel gear I (5) is arranged at the upper end of the screw rod (9), a fixed block (11) is connected to the rod wall of the screw rod (9), a baffle (12) is arranged on the side wall of the fixed block (11), a sealing pad (13) attached to the side wall of the pretreatment box (1) is arranged on the side wall of the baffle (12), a limit square rod (15) is arranged on the lower side wall of the fixed plate (6), a limit square rod (15) is arranged on the side wall of the fixed plate (11) on the side wall of the fixed block (11), a water draining port (16) is arranged on the side wall of the pretreatment box (1), the novel sewage treatment device is characterized in that a water pipe (21) is installed on the pipe wall of the water pipe (20) in a penetrating mode, a spray head (22) is installed at the left end of the water pipe (21), a sewage outlet (23) is formed in the bottom of the pretreatment box (1), and a sealing plug (24) is installed in the sewage outlet (23).

2. A coking wastewater treatment apparatus according to claim 1 in which: the fixing plate (6) is detachably connected with the pretreatment box (1) through a hexagonal screw (7).

3. A coking wastewater treatment apparatus according to claim 1 in which: a threaded pipe (14) in threaded connection with a limit square rod (15) is arranged on the lower side wall of the fixed plate (6).

4. A coking wastewater treatment apparatus according to claim 1 in which: a limiting block (17) is arranged at the lower end of the screw rod (9).

5. A coking wastewater treatment apparatus according to claim 1 in which: the overall width of the sealing gasket (13) is larger than that of the water outlet (18).