CN215232316U

CN215232316U - Chemical water treatment device of thermal power factory

Info

Publication number: CN215232316U
Application number: CN202121594717.5U
Authority: CN
Inventors: 江腾飞; 张明远; 王金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-21
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to the technical field of water treatment of thermal power plants, and discloses a chemical water treatment device of a thermal power plant, which comprises a filter tower; the utility model discloses a filter tower, including filter tower, worm frame, worm, filter tower, motor, filter tower inside both sides are installed the pivot, in the pivot and be located filter tower fixed mounting have spherical basket, the worm wheel is installed to the pivot front end and be located the filter tower outside, filter tower front end and be located the worm wheel below and install the worm frame, movable mounting has the worm in the worm frame, the motor is installed to worm frame right-hand member. The utility model discloses an electric putter can drive sealed lid and move down and open, and the spherical basket that control top motor start-up afterwards drove to be in the top rotates and makes quartz sand fall into the spherical basket in below, and the motor drives the spherical basket rotation that is in the below again and emptys out quartz sand and anthracite, then can accomplish filtering material's discharge work this moment, and easy operation is convenient, improves the convenience that filtering material later stage was changed greatly, need not to dismantle the change, labour saving and time saving.

Description

Chemical water treatment device of thermal power factory

Technical Field

The utility model relates to a water treatment technical field of thermal power factory specifically is a chemical water treatment facilities of thermal power factory.

Background

The chemical water treatment of the existing power plant mainly refers to the feed water treatment of boiler water, the boiler water is better purified to prevent scaling and corrosion of thermal equipment, pipe explosion accidents are avoided, salt accumulation of a superheater and a steam turbine is effectively prevented, the quality of the process is directly related to whether related equipment can be safely and economically operated, a multi-medium filter is required to be used for filtering raw water in the feed water treatment of the boiler water, suspended matters in water are intercepted by utilizing gaps between anthracite and quartz sand, but the existing chemical water treatment device of a thermal power plant has some insufficient places, for example;

the chemical water treatment device of the thermal power plant with publication number (CN205347049U) has the advantages that the chemical water treatment device is high in effluent purity, stable in effluent quality and high in raw water utilization rate, and meanwhile, an ammonia solution is added into a demineralized water tank to prepare qualified boiler make-up water, so that the phenomenon that the ammonia amount is suddenly reduced in the past is avoided, but the chemical water treatment device still has the following defects:

the device can't be convenient when using change quartz sand or anthracite, and the change of filtering materials such as its quartz sand or anthracite often needs dismantling equipment, wastes time and energy, influences the convenience of use, influences efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical water treatment facilities of thermal power factory has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical water treatment device of a thermal power plant comprises a filter tower;

rotating shafts are arranged on two sides inside the filtering tower, spherical baskets are fixedly arranged on the rotating shafts and in the filtering tower, worm gears are arranged at the front ends of the rotating shafts and outside the filtering tower, worm racks are arranged at the front ends of the filtering tower and below the worm gears, worms are movably arranged in the worm racks, motors are arranged at the right ends of the worm racks, and the motors are in transmission connection with the worms;

electric push rods are embedded into four corners of the bottom of the filtering tower, and a sealing cover is installed at the bottom of each electric push rod.

As a preferred embodiment of the present invention, the sealing ring is mounted on the inner side of the sealing cover.

As a preferred embodiment of the utility model, the bottom of the right side of the filtering tower is provided with a discharge port.

As an optimized implementation mode of the utility model, the supporting legs are installed at four corners below the filter tower.

As a preferred embodiment of the utility model, the water filling port is installed on the top end of the filter tower.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a chemical water treatment facilities of thermal power factory can drive sealed lid downstream through electric putter and open, control top motor start-up afterwards drives the spherical basket that is in the top and rotates and make quartz sand fall into the spherical basket in below, the spherical basket rotation that the motor drove to be in the below comes out quartz sand and anthracite, then can accomplish filtering material's discharge work this moment, easy operation is convenient, improve the convenience that filtering material later stage was changed greatly, need not to dismantle the change, labour saving and time saving.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front view of a chemical water treatment apparatus of a thermal power plant according to the present invention;

fig. 2 is a schematic view of a front cross-sectional structure of a chemical water treatment device of a thermal power plant of the present invention.

In the figure: 1. a filtration tower; 2. a rotating shaft; 3. a worm gear; 4. a worm frame; 5. a worm; 6. a motor; 7. a water injection port; 8. a sealing cover; 9. a seal ring; 10. an outlet port; 11. a support leg; 12. a spherical basket; 13. an electric push rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a chemical water treatment device of a thermal power plant comprises a filter tower 1;

the filter tower is characterized in that rotating shafts 2 are mounted on two sides inside the filter tower 1, a spherical basket 12 is fixedly mounted on the rotating shafts 2 and positioned in the filter tower 1, a worm wheel 3 is mounted at the front end of each rotating shaft 2 and positioned outside the filter tower 1, a worm rack 4 is mounted at the front end of the filter tower 1 and positioned below the worm wheel 3, a worm 5 is movably mounted in each worm rack 4, a motor 6 is mounted at the right end of each worm rack 4, and the motor 6 is in transmission connection with the worm 5;

electric push rods 13 are embedded into four corners of the bottom of the filter tower 1, and sealing covers 8 are installed at the bottoms of the electric push rods 13.

In this embodiment (please refer to fig. 1 and 2), the sealing cover 8 can be driven to move downwards through the electric push rod 13 to be opened, then the upper motor 6 is controlled to be started to drive the spherical basket 12 above to rotate, so that the quartz sand falls into the spherical basket 12 below, and then the motor 6 drives the spherical basket 12 below to rotate to dump the quartz sand and the anthracite out, so that the discharge work of the filtering material can be completed.

In this embodiment (see fig. 1), a sealing ring 9 is installed inside the sealing cover 8, and the sealing performance of the sealing cover 8 when closed can be improved by the sealing ring 9.

In this embodiment (see fig. 1), the right bottom of the filtering tower 1 is provided with a discharge port 10, and the discharge of the filtered chemical water is facilitated through the discharge port 10.

In this embodiment (see fig. 1), the support legs 11 are installed at four corners below the filter tower 1, and the support of the filter tower 1 can be realized through the support legs 11.

In this embodiment (see fig. 1), a water injection port 7 is installed at the top end of the filter tower 1, and water or a filter material can be conveniently injected through the water injection port 7.

It should be noted that the utility model relates to a chemical water treatment device of a thermal power plant, which comprises a filter tower 1; 2. a rotating shaft; 3. a worm gear; 4. a worm frame; 5. a worm; 6. a motor; 7. a water injection port; 8. a sealing cover; 9. a seal ring; 10. an outlet port; 11. a support leg; 12. a spherical basket; 13. the electric push rod, the part is the common standard part or the part known by the technicians in this field, its structure and principle are all known by the technical manual or by the routine experiment method, when using, firstly, the anthracite can be put into through the water injection port 7, at this moment, the anthracite can fall into the upper spherical basket 12, then the motor 6 is started, the motor 6 can drive the worm 5 to rotate on the worm wheel 3, thereby driving the rotating shaft 2 and the spherical basket 12 to rotate, the anthracite inside can be inclined and inverted into the lower spherical basket 12 through the rotation of the spherical basket 12, then the motor 6 is controlled to restore the horizontal state of the upper spherical basket 12, then the quartz sand is injected into the upper spherical basket 12 through the water injection port, at this moment, the two groups of spherical baskets 12 respectively contain the quartz sand and the anthracite, then the wastewater can be injected into the filter tower 1 through the water injection port 7, can filter the suspended solid of aquatic through quartz sand and anthracite this moment, water after the filtration can be discharged through discharge port 10, and the long-time filter effect who uses quartz sand and anthracite must descend, then need change it this moment, at first start through electric putter 13 and drive sealed lid 8 downstream and open during the change, control top motor 6 starts to drive the spherical basket 12 that is in the top afterwards and rotates and make quartz sand fall into below spherical basket 12 in, the motor 6 that restarts the below drives the spherical basket 12 rotation that is in the below and pours out quartz sand and anthracite, then can accomplish filtering material's discharge work this moment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A chemical water treatment device of a thermal power plant is characterized by comprising a filter tower (1);

the filter tower is characterized in that rotating shafts (2) are mounted on two sides inside the filter tower (1), spherical baskets (12) are fixedly mounted on the rotating shafts (2) and located in the filter tower (1), worm wheels (3) are mounted at the front ends of the rotating shafts (2) and located on the outer side of the filter tower (1), worm racks (4) are mounted at the front ends of the filter tower (1) and located below the worm wheels (3), worms (5) are movably mounted in the worm racks (4), a motor (6) is mounted at the right ends of the worm racks (4), and the motor (6) is in transmission connection with the worms (5);

electric push rods (13) are embedded into four corners of the bottom of the filter tower (1), and sealing covers (8) are installed at the bottoms of the electric push rods (13).

2. The chemical water treatment apparatus of a thermal power plant according to claim 1, wherein: and a sealing ring (9) is arranged on the inner side of the sealing cover (8).

3. The chemical water treatment apparatus of a thermal power plant according to claim 1, wherein: and a discharge port (10) is arranged at the bottom of the right side of the filter tower (1).

4. The chemical water treatment apparatus of a thermal power plant according to claim 1, wherein: and supporting legs (11) are arranged at four corners below the filter tower (1).

5. The chemical water treatment apparatus of a thermal power plant according to claim 1, wherein: and a water injection port (7) is arranged at the top end of the filter tower (1).