CN222042844U - A power plant coal-containing wastewater treatment device with an internal scraping mechanism - Google Patents

Abstract

The utility model provides a coal-containing wastewater treatment device of a power plant with an internal wall scraping mechanism, which relates to the technical field of wastewater treatment devices and comprises a tank body and a top cover, wherein a feeding bin is fixedly arranged at the top end of the tank body, a water outlet pipe is communicated with the inner side of the tank body, a discharging bin is fixedly arranged at the bottom end of the tank body, a motor is fixedly arranged at the top end of the tank body, and a stirring rod is fixedly arranged at the output end of the motor. According to the utility model, through arranging the stirring rod, the upper support plate, the lower support plate, the scraping plate A, the sliding block, the magnet A, the cavity, the short pin, the arc-shaped block, the magnet B, the tension spring, the T-shaped block, the convex plate, the scraping plate B and the filter screen, the coagulating sediments generated on the inner wall of the tank body can be scraped in the working process, so that the cleaning efficiency of the inner wall of the tank body is improved, the accumulation of pollutants and the reduction of the sewage treatment effect are avoided, and the quick dismounting work of the scraping plate B can be realized, so that the maintenance efficiency of the scraping plate B can be effectively improved.

Description

Power plant coal-containing wastewater treatment device with internal wall scraping mechanism

Technical Field

The utility model relates to the technical field of wastewater treatment devices, in particular to a coal-containing wastewater treatment device with an internal wall scraping mechanism for a power plant.

Background

A coal-containing wastewater treatment plant refers to a device or system for treating wastewater produced by the coal fired from a power plant. Coal-fired power plants produce large amounts of wastewater when burning coal, including pollutants such as suspended solids, sediment, heavy metals, organic compounds, and the like. Publication number CN205099516U discloses a comprehensive treatment device for waste water of a thermal power plant, wherein a clean water collector (2), a fiber bundle filter material layer (14), an inclined plate clarifier (5) and a cyclone (10) are arranged in a tank body (17). The top flushing area (16) is connected with a water pipe (1). The first filtering buffer area (15) is connected with a second water inlet pipe (4). The second filtering buffer area (12) is connected with a drain pipe (13). The coal slime collecting area (7) is connected with a mud discharging pipe (8). The device has small land area, low investment and low cost, and can be used by both new and old power plants; the process is simple, clean and environment-friendly, automatic control is easy to realize, but the coal slime collecting area of the device is not provided with a scraping mechanism of a scraping plate, and the device can only be flushed through water flow, so that partial residues of the coal slime on the inner wall can exist, the cleaning effect is poor, and even the accumulation of the coal slime and the blockage of a mud discharging pipe can be caused, so that the device needs to be improved.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a power plant contains coal wastewater treatment device with inside wall mechanism of scraping, includes a jar body and top cap, the top fixed mounting of the jar body has the feeding storehouse, the inboard intercommunication of the jar body has the outlet pipe, the bottom fixed mounting of the jar body has the play feed bin, the top fixed mounting of the jar body has the motor, the output fixed mounting of motor has the puddler, the fixed surface of puddler installs the extension board, the fixed surface of puddler installs down the extension board, the fixed surface of puddler installs scraper blade A, the inboard cartridge of lower extension board has T type piece, the fixed surface of T type piece installs scraper blade B, scraper blade B's back fixed mounting has the flange, the inboard sliding connection of flange has the slider, the fixed surface of slider installs magnet A, the side fixed mounting of flange has the cavity, the inboard sliding connection of cavity has the short round pin, the fixed mounting of one end of short round pin has the arc piece, the fixed surface of arc piece installs magnet B, the fixed surface cover of short round pin is equipped with the extension spring.

Preferably, a filter screen is arranged on the inner side of the water outlet pipe, and the scraping plate A is in sliding connection with the filter screen. Here, through setting up the filter screen, can stop the deposit that contains coal waste water treatment in-process generated, prevent to deposit and mix in the in-process of outlet pipe play water to can strike off the deposit on filter screen surface in scraper blade A pivoted in-process.

Preferably, one end of the tension spring is fixedly arranged on the surface of the short pin, and the other end of the tension spring is fixedly arranged on the surface of the cavity. Here, through setting up the extension spring, can drive the arc piece and reset in the inboard of flange after the arc piece receives the extrusion to extrude the slider.

Preferably, the magnet A attracts the magnet B, and the arc-shaped block is in sliding connection with the cavity. Here, through setting up magnet A, magnet B, can be at the in-process of pulling out the arc piece, can drive the slider through magnet A, magnet B and reset in the flange inboard.

Preferably, the number of the upper support plate, the lower support plate and the scraping plates B is three, and the upper support plate, the lower support plate and the scraping plates B are circumferentially distributed on the surface of the stirring rod. Here, through setting up three group's upper support plate, lower support plate, scraper blade B, can drive scraper blade B and scrape the motion at the inner wall of the jar body in the motor working process to can strike off the suspended solid on the inner wall.

Preferably, the surface of feeding storehouse has seted up the spacing groove, the surface cover in feeding storehouse is equipped with the sleeve, telescopic inboard fixed mounting has the lug, telescopic inboard fixed mounting has the filter plate, the top of filter plate rotates and is connected with scraper blade C, scraper blade C's top fixed mounting has the handle. Here, through setting up spacing groove, sleeve, lug, filter plate, scraper blade C, handle, can intercept the great granule impurity in the waste water input process to can dismantle the sleeve fast and maintain.

Preferably, the filter plate is made of stainless steel. Here, through setting up the filter plate of stainless steel material, have higher corrosion resistance, long service life.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, through arranging the stirring rod, the upper support plate, the lower support plate, the scraping plate A, the sliding block, the magnet A, the cavity, the short pin, the arc-shaped block, the magnet B, the tension spring, the T-shaped block, the convex plate, the scraping plate B and the filter screen, the coagulating sediments generated on the inner wall of the tank body can be scraped in the working process, so that the cleaning efficiency of the inner wall of the tank body is improved, the accumulation of pollutants and the reduction of the sewage treatment effect are avoided, and the quick dismounting work of the scraping plate B can be realized, so that the maintenance efficiency of the scraping plate B can be effectively improved.

2. According to the utility model, the limit groove, the sleeve, the convex blocks, the filter plate, the scraping plate C and the handle are arranged, so that larger particles in sewage can be blocked in the sewage input process, the sewage treatment efficiency can be improved, the sleeve and the feeding bin can be quickly disassembled and assembled, and then the filter plate is quickly cleaned by rotating the scraping plate C, so that the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of a coal-containing wastewater treatment plant with an internal scraping mechanism according to the present utility model;

FIG. 2 is an exploded view of a coal-containing wastewater treatment plant with an internal scraping mechanism in accordance with the present utility model;

FIG. 3 is an enlarged view of the position A in FIG. 2 of a coal-containing wastewater treatment plant with an internal scraping mechanism according to the present utility model;

FIG. 4 is a cross-sectional view of a coal-containing wastewater treatment plant with an internal scraping mechanism in accordance with the present utility model;

FIG. 5 is an enlarged view of the position B in FIG. 4 of the coal-containing wastewater treatment plant with an internal scraping mechanism according to the present utility model;

FIG. 6 is a schematic view showing a part of the structure of a coal-containing wastewater treatment device with an internal scraping mechanism for a power plant according to the present utility model;

FIG. 7 is an enlarged view of the coal-containing wastewater treatment plant of FIG. 6 with an internal scraping mechanism according to the present utility model;

FIG. 8 is a cross-sectional view of a tank in a coal-containing wastewater treatment plant with an internal scraping mechanism in accordance with the present utility model;

Fig. 9 is a schematic diagram of a part of a coal-containing wastewater treatment device with an internal scraping mechanism for a power plant according to the present utility model.

Legend description:

1. A tank body; 2. a top cover; 3. a feeding bin; 4. a water outlet pipe; 5. discharging the material bin; 6. a motor; 7. a stirring rod; 8. an upper support plate; 9. a lower support plate; 10. a scraping plate A; 11. a slide block; 12. a magnet A; 13. a chamber; 14. a short pin; 15. an arc-shaped block; 16. a magnet B; 17. a tension spring; 18. a T-shaped block; 19. a convex plate; 20. a scraping plate B; 21. a filter screen; 22. a limit groove; 23. a sleeve; 24. a bump; 25. a filter plate; 26. a scraper C; 27. a handle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a power plant coal-containing wastewater treatment device with inside wall scraping mechanism, including a jar body 1 and top cap 2, the top fixed mounting of jar body 1 has feeding storehouse 3, the inboard intercommunication of jar body 1 has outlet pipe 4, the inboard of outlet pipe 4 is provided with filter screen 21, the bottom fixed mounting of jar body 1 has play feed bin 5, the top fixed mounting of jar body 1 has motor 6, the output fixed mounting of motor 6 has puddler 7, the surface fixed mounting of puddler 7 has last extension board 8, the surface fixed mounting of puddler 7 has down extension board 9, the quantity of last extension board 8, down extension board 9, scraper B20 is three and be circumference form distribution at the surface of puddler 7, scraper A10 is fixed mounting in the surface of puddler 7, scraper A10 and filter screen 21 sliding connection, T type piece 18 has been inserted to the inboard of down extension board 9, the surface fixed mounting of T type piece 18 has scraper B20, the back of the scraping plate B20 is fixedly provided with a convex plate 19, the inner side of the convex plate 19 is connected with a sliding block 11 in a sliding way, the inner side of the sliding block 11 is fixedly provided with a magnet A12, the magnet A12 is attracted with a magnet B16, the side surface of the convex plate 19 is fixedly provided with a cavity 13, the inner side of the cavity 13 is connected with a short pin 14 in a sliding way, one end of the short pin 14 is fixedly provided with an arc block 15, the arc block 15 is in sliding connection with the cavity 13, the inner side of the arc block 15 is fixedly provided with a magnet B16, the scraping plate B20 is driven to scrape the inner wall of the tank body 1 in the working process of the motor 6, thereby scraping suspended matters on the inner wall, the magnet A12 and the magnet B16 can drive the sliding block 11 to reset at the inner side of the convex plate 19 through the magnet A12 and the magnet B16 in the process of pulling out the arc block 15, the surface of the short pin 14 is sleeved with a tension spring 17, one end of the tension spring 17 is fixedly arranged at the surface of the short pin 14, the other end of the tension spring 17 is fixedly arranged on the surface of the chamber 13.

Example two

Referring to fig. 1-2 and 9, a limit groove 22 is formed in the surface of the feeding bin 3, a sleeve 23 is sleeved on the surface of the feeding bin 3, a lug 24 is fixedly mounted on the inner side of the sleeve 23, a filter plate 25 is fixedly mounted on the inner side of the sleeve 23, the filter plate 25 intercepts large particle impurities in wastewater, after the wastewater is put into, the sleeve 23 is reversely rotated and drives the lug 24 to lift along the limit groove 22, so that the sleeve 23 can be pulled out, the filter plate 25 is made of stainless steel, a scraper C26 is rotationally connected to the top end of the filter plate 25, and a handle 27 is fixedly mounted on the top end of the scraper C26.

Working principle: in the working process, firstly, the lug 24 on the inner side of the sleeve 23 is aligned with the limit groove 22 of the feeding bin 3 and slides downwards, then the sleeve 23 is rotated and the lug 24 is driven to be clamped into the limit groove 22, then the waste water to be treated can be put into the limit groove, in the process, the filter plate 25 can intercept larger particle impurities in the waste water, after the waste water is put into the tank, the sleeve 23 is reversely rotated and the lug 24 is driven to be lifted along the limit groove 22, so that the sleeve 23 can be pulled out, then the scraper C26 is rotated and the impurities intercepted on the surface of the filter plate 25 are scraped, the sleeve 23 is turned over to pour out the impurities, then the coagulant required by the reaction is put into the feeding bin 3, the impurities in the waste water are driven to be aggregated into larger clusters under the action of the coagulant, so that the impurities can be precipitated on the inner wall of the tank 1, the scraper B20 can be driven to rotate in the working process of the motor 6, thereby can drive scraper blade B20 to strike off the deposit that produces on jar body 1 inner wall, after the reaction is accomplished, open the valve of outlet pipe 4 and drive the inside water of jar body 1 under the effect of gravity and lead out, can drive scraper blade A10 rotation in motor 6 course of working, thereby can strike off the deposit impurity of filter screen 21 surface interception, avoid influencing water outlet efficiency, open the play water storehouse after the work of play water is accomplished, thereby can make the inside impurity deposit of jar body 1 discharge, and clear up the inner wall of jar body 1 under the effect of scraper blade A10, scraper blade B20, when having avoided the impurity remain, when need maintaining scraper blade B20, at first open top cap 2, then outside pulling short round pin 14, this in-process can drive arc piece 15 and enter into cavity 13 inboard, can drive slider 11 under the effect of magnet A12, magnet B16 and reset in the flange 19 inboard, then upwards lift scraper blade B20 and drive flange 19 The T-shaped block 18 moves out of the upper support plate 8 and the lower support plate 9 respectively, then the scraping plate B20 can be maintained, when the installation is needed, the scraping plate B20 is vertically placed into the inner side of the tank body 1, the T-shaped block 18 is aligned with the lower support plate 9, the convex plate 19 is aligned with the upper support plate 8, then the scraping plate B20 is driven to move downwards, in the process that the convex plate 19 is contacted with the arc-shaped block 15, the arc-shaped block 15 is driven to slide into the inner side of the cavity 13 under the action of the arc surface and the pressure, the tension spring 17 is deformed, and along with the descending of the convex plate 19, the tension spring 17 finally drives the arc-shaped block 15 to push the sliding block 11 and reset at the inner side of the convex plate 19, the sliding block 11 of the ejected part resets at the inner side of the upper support plate 8, and meanwhile, the T-shaped block 18 is also reinserted into the inner side of the lower support plate 9, so that the installation of the scraping plate B20 is completed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a power plant contains coal wastewater treatment device with inside wall mechanism of scraping, includes jar body (1) and top cap (2), its characterized in that: the utility model discloses a novel energy-saving tank, including a tank body (1), a feeding bin (3) is fixedly installed on the top of the tank body (1), a water outlet pipe (4) is communicated with the inner side of the tank body (1), a discharging bin (5) is fixedly installed at the bottom end of the tank body (1), a motor (6) is fixedly installed on the top end of the tank body (1), a stirring rod (7) is fixedly installed at the output end of the motor (6), an upper support plate (8) is fixedly installed on the surface of the stirring rod (7), a lower support plate (9) is fixedly installed on the surface of the stirring rod (7), a scraping plate A (10) is fixedly installed on the surface of the stirring rod (7), a T-shaped block (18) is inserted on the inner side of the lower support plate (9), a convex plate (19) is fixedly installed on the back surface of the scraping plate B (20), a sliding block (11) is fixedly connected with the inner side of the convex plate (19), a magnet A (12) is fixedly installed on the inner side of the sliding block (11), a short pin (14) is fixedly installed on the inner side of the convex plate (19), a short pin (14) is fixedly installed on the inner side of the arc-shaped block (13), the surface of the short pin (14) is sleeved with a tension spring (17).

2. The coal-containing wastewater treatment plant with internal wall scraping mechanism as recited in claim 1, wherein: the inner side of the water outlet pipe (4) is provided with a filter screen (21), and the scraping plate A (10) is in sliding connection with the filter screen (21).

3. The coal-containing wastewater treatment plant with internal wall scraping mechanism as recited in claim 1, wherein: one end of the tension spring (17) is fixedly arranged on the surface of the short pin (14), and the other end of the tension spring (17) is fixedly arranged on the surface of the cavity (13).

4. The coal-containing wastewater treatment plant with internal wall scraping mechanism as recited in claim 1, wherein: the magnet A (12) is attracted to the magnet B (16), and the arc-shaped block (15) is in sliding connection with the cavity (13).

5. The coal-containing wastewater treatment plant with internal wall scraping mechanism as recited in claim 1, wherein: the number of the upper support plates (8), the lower support plates (9) and the scraping plates B (20) is three, and the scraping plates are circumferentially distributed on the surface of the stirring rod (7).

6. The coal-containing wastewater treatment plant with internal wall scraping mechanism as recited in claim 1, wherein: limiting grooves (22) are formed in the surface of the feeding bin (3), a sleeve (23) is sleeved on the surface of the feeding bin (3), a lug (24) is fixedly arranged on the inner side of the sleeve (23), a filter plate (25) is fixedly arranged on the inner side of the sleeve (23), a scraping plate C (26) is rotatably connected to the top end of the filter plate (25), and a handle (27) is fixedly arranged on the top end of the scraping plate C (26).

7. The coal-containing wastewater treatment plant with internal wall scraping mechanism as recited in claim 6, wherein: the filter plate (25) is made of stainless steel.