CN217756928U

CN217756928U - Electric control device for wastewater treatment

Info

Publication number: CN217756928U
Application number: CN202221789363.4U
Authority: CN
Inventors: 卢燕军; 刘炽锦; 李红亚
Original assignee: Guangdong Huike Environmental Technology Co ltd
Current assignee: Guangdong Huike Environmental Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-08
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a waste water treatment electrical control device relates to waste water treatment technical field, the utility model discloses an air supporting machine main part, air supporting machine main part inner wall bottom surface fixed mounting has the dross chamber, dross intracavity wall bottom surface fixed mounting has the fixed axle, the fixed axle top surface rotates and installs the pivot, pivot fixed surface installs balanced dissipation structure and walking frame, walking frame bottom surface is equipped with gyro wheel and air supporting machine main part lateral wall top surface roll connection, walking frame fixed surface installs the water distributor, walking frame fixed surface installs the dross and collects the box, the utility model discloses a residue collection board of motion makes the residue that does not float to the waste water top layer adhere under inertial action and collects the board surface to promote residue to the waste water top layer through elevation structure and lifter cooperation, absorb the structure through the dross and produce the air current, through the dross clearance process of air current acceleration, effectively improve waste water treatment efficiency.

Description

Electrical control device for wastewater treatment

Technical Field

The utility model relates to a waste water treatment technical field, concretely relates to waste water treatment electrical control device.

Background

The air floatation method is one of the common methods for treating waste water, and the main principle of the air floatation method is that a large amount of air is dissolved into a water body, a large amount of fine bubbles are formed after pressure reduction, the bubbles and suspended substances form an adsorption effect, the suspended substances are condensed together under the adsorption of the fine bubbles and float to the water surface along with the bubbles, and then scum is separated from the water body under the action of a scum scraper.

At present electric air supporting effluent disposal technique is comparatively ripe, however the quality of part impurity is great in the processing procedure, can't make it rise through the bubble, cause the bubble to stop can't floating in the aquatic, and the dwell time of bubble is limited, lead to the suspended solid in the part waste water can leave over in water can't be adsorbed by micro bubble, and then can't float out the surface of water, scrape the in-process that the sediment structure scraped the sediment simultaneously in the use, inside dross can only get into passively under the inertia effect and scrape the sediment structure, the efficiency of scraping of dross is low.

Therefore, an electric control device for wastewater treatment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving in the waste water big quality residue be difficult to float along with the bubble and then be clear away and lead to remaining the residue in the waste water to dross can only get into passively and scrape the inside problem that leads to dross to strike off inefficiency of sediment structure, the utility model provides a waste water treatment electrical control device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an electrical control device for wastewater treatment, includes the air supporting machine main part, air supporting machine main part inner wall bottom surface fixed mounting has the dross chamber, dross intracavity wall bottom surface fixed mounting has the fixed axle, the fixed axle top surface rotates and installs the pivot, pivot fixed surface installs balanced dissipation structure and walking frame, walking frame bottom surface is equipped with gyro wheel and air supporting machine main part lateral wall top surface roll connection, walking frame fixed surface installs the water distributor, walking frame fixed surface installs the dross and collects the box, dross is collected box bottom surface fixed mounting and is had the connecting plate, the positive fixedly connected with residue of connecting plate is collected the board, the surperficial sliding sleeve of residue collection plate is equipped with the lifter plate, the surface is equipped with elevation structure to the residue collection plate, dross is collected box surface fixed mounting and is had the dross and absorbs the structure, the dross is collected one side fixed surface that the box is close to the fixed axle and is installed and draws the sediment pipe, the pivot top surface is equipped with the current collection device.

Further, elevation structure includes the motor box, motor box fixed mounting is in residue collecting board bottom surface, motor box inner wall bottom surface fixed mounting has the motor, motor output fixedly connected with threaded rod, fixed mounting has the slide bar between motor box and the connecting plate opposite face, the quantity of slide bar is two and sets up about the threaded rod symmetry, lifter plate and threaded rod threaded connection, lifter plate and slide bar sliding connection.

Further, the dross absorbs the structure and includes back ventilating board and front ventilating board, back ventilating board fixed mounting collects the box back in the dross, front ventilating board fixed mounting is in dross collection box inner wall surface, be equipped with the fan body between the opposite face of back ventilating board and front ventilating board, the positive fixed mounting of front ventilating board has the non-woven fabrics.

Furthermore, a plurality of through holes distributed in a rectangular array are uniformly formed in the surface of the residue collecting plate, and a plurality of through holes distributed in a rectangular array are uniformly formed in the surface of the lifting plate.

Furthermore, the balanced energy dissipation structure comprises a plurality of arc plates and connecting cross rods, wherein the arc plates are distributed in a single row, and the arc plates are fixedly arranged on the bottom surfaces of the connecting cross rods.

Furthermore, the longitudinal extension line of the output end of the slag guide pipe passes through the interior of the scum cavity.

The utility model has the advantages as follows:

1. the utility model discloses a residue collecting board of motion makes the quality great, can't float to the residue on waste water top layer under the effect of bubble buoyancy and adheres on the residue collecting board surface under the inertia effect to drive the lifter plate through elevation structure and promote the residue to waste water top layer, make the residue get into inside the dross collection box.

2. The utility model discloses a dross absorbs the structure and produces the air current, drives the showy flocculate in waste water surface and wafts to the inside of dross collection box in the in-process that the air current flows to make the dross be cleared up more fast, improve waste water treatment efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a left side view of the scum collecting box structure of the present invention;

fig. 3 is a scum collecting box structure of the utility model;

fig. 4 is a right side sectional view of the dross collecting box structure of the invention;

FIG. 5 is an enlarged view of the part A of FIG. 4;

reference numerals are as follows: 1. a main body of the air flotation machine; 2. a scum chamber; 3. a fixed shaft; 4. a rotating shaft; 5. balancing energy dissipation structures; 6. a walking frame; 7. a roller; 8. a water distribution pipe; 9. a scum collecting box; 10. a connecting plate; 11. a residue collection plate; 12. a lifting plate; 13. a lifting structure; 131. a motor case; 132. a motor; 133. a threaded rod; 134. a slide bar; 14. a scum suction structure; 141. a back vent panel; 142. a front vent panel; 143. a fan body; 144. non-woven fabrics; 15. a slag guide pipe; 16. a current collector.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, an electrical control device for wastewater treatment comprises an air flotation machine body 1, a scum cavity 2 is fixedly installed on the bottom surface of the inner wall of the air flotation machine body 1, a fixed shaft 3 is fixedly installed on the bottom surface of the inner wall of the scum cavity 2, a rotating shaft 4 is rotatably installed on the top surface of the fixed shaft 3, a balanced energy dissipation structure 5 and a walking frame 6 are fixedly installed on the surface of the rotating shaft 4, rollers 7 are arranged on the bottom surface of the walking frame 6, the rollers 7 are connected with the top surface of the side wall of the air flotation machine body 1 in a rolling manner, a water distribution pipe 8 is fixedly installed on the surface of the walking frame 6, a scum collection box 9 is fixedly installed on the surface of the walking frame 6, a connecting plate 10 is fixedly installed on the bottom surface of the scum collection box 9, a scum collection plate 11 is fixedly connected with the front surface of the connecting plate 10, a lifting plate 12 is slidably sleeved on the surface of the scum collection plate 11, a lifting structure 13 is arranged on the surface of the scum collection plate 11, a scum suction structure 14 is fixedly installed on the surface of the scum collection box 9, a scum leading pipe 15 is fixedly arranged on the surface of one side of the scum collecting box 9 close to the fixed shaft 3, a current collecting device 16 is arranged on the top surface of the rotating shaft 4, in some embodiments, a power device arranged in the current collecting device 16 drives the rotating shaft 4 to rotate, the main body of the current collecting device 16 is fixed and does not rotate along with the rotating shaft 4, the rotating shaft 4 is controlled to rotate to drive the walking frame 6 and the balanced energy dissipation structure 5 to rotate, so that the water distributing pipe 8 and the scum collecting box 9 rotate, the water distributing pipe 8 releases solution air and water into waste water, so that the waste water is vigorously stirred and swirled to form micro bubbles with the diameter of about 20-80 microns, then the surface of the flocculating constituent adhered to the water raises the flocculating constituent, so that the flocculating constituent is separated from clear water, the scum collecting box 9 and the related structures on the surface of the scum collecting box 9 are matched together, and scum is collected in the rotating process, allowing the scum to leave the surface layer of the wastewater.

As shown in fig. 2, fig. 3 and fig. 4, the lifting structure 13 includes a motor box 131, the motor box 131 is fixedly installed on the bottom surface of the residue collection plate 11, a motor 132 is fixedly installed on the bottom surface of the inner wall of the motor box 131, a threaded rod 133 is fixedly connected to the output end of the motor 132, slide rods 134 are fixedly installed between the opposite surfaces of the motor box 131 and the connection plate 10, the number of the slide rods 134 is two and is symmetrically arranged with respect to the threaded rod 133, the lifting plate 12 is in threaded connection with the threaded rod 133, the lifting plate 12 is slidably connected with the slide rods 134, the two slide rods 134 limit the lifting plate 12, so that the lifting plate 12 can only slide up and down and cannot rotate, thereby the lifting plate 12 can be smoothly driven to lift up and down by the rotating threaded rod 133, and then the residue on the surface of the residue collection plate 11 is pushed to the surface layer of the water by the lifting plate 12, so that the solid residue in the wastewater can be cleaned up more quickly and efficiently.

As shown in fig. 3, 4 and 5, the scum suction structure 14 includes a back ventilation board 141 and a front ventilation board 142, the back ventilation board 141 is fixedly installed on the back of the scum collection box 9, the front ventilation board 142 is fixedly installed on the inner wall surface of the scum collection box 9, a fan body 143 is disposed between the opposite surfaces of the back ventilation board 141 and the front ventilation board 142, a non-woven fabric 144 is fixedly installed on the front surface of the front ventilation board 142, when the fan body 143 is in an open state, the airflow flows in from the front ventilation board 142 and flows out from the back ventilation board 141, floes floating on the surface of the waste water are effectively driven to float towards the inside of the scum collection box 9 in the flowing process of the airflow, so that the scum is more rapidly cleaned, the waste water treatment efficiency is improved, the non-woven fabric 144 effectively prevents the scum from entering the scum suction structure 14 by mistake, protects the fan body 143, and effectively prolongs the service life of the fan body 143.

As shown in fig. 2, the through-hole that a plurality of rectangle array distributes has evenly been seted up on residue collecting board 11 surface, the through-hole that a plurality of rectangle array distributes has evenly been seted up on lifter plate 12 surface, collect the box 9 common pivoted in-process along with the dross at residue collecting board 11, make the quality great, can't float the residue to the waste water top layer under the effect of bubble buoyancy and adhere under the inertia and collect board 11 surfaces, and promote these residues to the waste water top layer through the lifter plate 12 of rebound, make inside the residue gets into dross collection box 9, the treatment effeciency of waste water residue has been improved.

As shown in fig. 1, the balanced energy dissipation structure 5 comprises a plurality of arc plates and a connecting cross rod which are distributed in a single row, the arc plates are fixedly arranged on the bottom surfaces of the connecting cross rods, and the arc plates can effectively eliminate disturbance to water caused by the motion of related structures in wastewater, so that the wastewater is kept in a stable state, a stable environment is provided for floating of residues, and the floating efficiency of the residues under the action of bubbles is improved.

As shown in fig. 1, the longitudinal extension line of the output end of the slag guiding pipe 15 passes through the interior of the scum cavity 2, so that the residue which is separated from the scum collecting box 9 through the slag guiding pipe 15 can smoothly fall into the scum cavity 2, the splashing of the residue is avoided, the high-efficiency collection of the residue is realized, and the residue is convenient to further process.

The utility model discloses a theory of operation: the rotation of the rotating shaft 4 is controlled by the current collecting device 16, the balanced energy dissipation structure 5, the walking frame 6 and the water distribution pipe 8 rotate around the rotating shaft 4 under the drive of the rotating shaft 4, solution air and water are released into the wastewater through the water distribution pipe 8, the wastewater is vigorously stirred and swirled to form micro bubbles with the diameter of about 20-80um, then the micro bubbles are adhered to the surface of the flocculating constituent in the water to lift the flocculating constituent, and further the flocculating constituent is separated from the clear water, so that the scum collection box 9 fixedly connected with the walking frame 6 and the residue collection plate 11 fixedly connected with the scum collection box 9 move together, the balanced energy dissipation structure 5 keeps the wastewater in a stable state, the residue in the wastewater and the surface layer of the wastewater is prevented from violently moving, and the residue which does not rise together with the bubbles in the wastewater is adhered to the surface of the residue collection plate 11 under the inertia effect, the motor 132 is controlled to be started, the output end of the motor 132 drives the threaded rod 133 to rotate, the lifting plate 12 is enabled to move upwards under the limiting action of the sliding rod 134, residues on the surface of the residue collecting plate 11 are pushed to the surface layer of waste water, the fan body 143 is started, air flow flows into the front ventilating plate 142 and flows out of the back ventilating plate 141, floating flocculates on the surface of the waste water are driven to float towards the inside of the scum collecting box 9 in the air flow flowing process, therefore, scum is cleaned more quickly, in the process that the scum moves towards the inside of the scum collecting box 9, the scum is prevented from entering the scum suction structure 14 under the action of the air flow through the non-woven fabric 144, the fan body 143 is protected, the scum entering the scum collecting box 9 enters the scum cavity 2 through the scum guide pipe 15 and is stacked in the scum cavity 2, and the next step of processing is waited.

Claims

1. An electric control device for wastewater treatment is characterized by comprising an air flotation machine main body (1), a scum cavity (2) is fixedly arranged on the bottom surface of the inner wall of the air flotation machine main body (1), a fixed shaft (3) is fixedly arranged on the bottom surface of the inner wall of the scum cavity (2), a rotating shaft (4) is rotatably arranged on the top surface of the fixed shaft (3), a balanced energy dissipation structure (5) and a walking frame (6) are fixedly arranged on the surface of the rotating shaft (4), the bottom surface of the walking frame (6) is provided with a roller (7), the roller (7) is connected with the top surface of the side wall of the air flotation machine main body (1) in a rolling way, a water distribution pipe (8) is fixedly arranged on the surface of the walking frame (6), a scum collecting box (9) is fixedly arranged on the surface of the walking frame (6), a connecting plate (10) is fixedly arranged on the bottom surface of the scum collecting box (9), the front surface of the connecting plate (10) is fixedly connected with a residue collecting plate (11), the surface of the residue collecting plate (11) is sleeved with a lifting plate (12) in a sliding way, the surface of the residue collecting plate (11) is provided with a lifting structure (13), a scum suction structure (14) is fixedly arranged on the surface of the scum collecting box (9), the scum collecting box (9) is fixedly provided with a scum leading pipe (15) on the surface of one side close to the fixed shaft (3), and the top surface of the rotating shaft (4) is provided with a current collecting device (16).

2. The electrical control device for wastewater treatment as claimed in claim 1, wherein the lifting structure (13) comprises a motor box (131), the motor box (131) is fixedly installed on the bottom surface of the residue collecting plate (11), a motor (132) is fixedly installed on the bottom surface of the inner wall of the motor box (131), a threaded rod (133) is fixedly connected to the output end of the motor (132), slide rods (134) are fixedly installed between the opposite surfaces of the motor box (131) and the connecting plate (10), the number of the slide rods (134) is two and is symmetrically arranged relative to the threaded rod (133), the lifting plate (12) is in threaded connection with the threaded rod (133), and the lifting plate (12) is in sliding connection with the slide rods (134).

3. The electrical control device for wastewater treatment according to claim 1, wherein the scum suction structure (14) comprises a back ventilation board (141) and a front ventilation board (142), the back ventilation board (141) is fixedly installed at the back of the scum collection box (9), the front ventilation board (142) is fixedly installed at the inner wall surface of the scum collection box (9), a fan body (143) is arranged between the opposite surfaces of the back ventilation board (141) and the front ventilation board (142), and the front ventilation board (142) is fixedly installed with a non-woven fabric (144).

4. The electrical control device for wastewater treatment as claimed in claim 1, wherein the surface of the residue collecting plate (11) is uniformly provided with a plurality of through holes distributed in a rectangular array, and the surface of the lifting plate (12) is uniformly provided with a plurality of through holes distributed in a rectangular array.

5. An electric control device for wastewater treatment according to claim 1, characterized in that the balanced energy dissipation structure (5) comprises a plurality of arc plates and connecting cross rods distributed in single rows, and the arc plates are fixedly arranged on the bottom surfaces of the connecting cross rods.

6. An electrical control device for waste water treatment according to claim 1, characterized in that the output end of the slag-guiding pipe (15) extends longitudinally through the interior of the scum chamber (2).