Efficient dissolved air releaser for air flotation water treatment

Abstract

The utility model relates to a releaser, in particular to an efficient dissolved air releaser for air flotation water treatment, which belongs to the technical field of dissolved air releasers and comprises a hanging seat and a releasing disc. An air inlet pipeline is arranged on the hanging seat, and a detachable air inlet column with an air inlet hole is installed in the air inlet pipeline. Two gas dispersing rings are fixedly installed on the lower surface of the lifting seat, and two gas distributing rings are fixedly installed on the upper surface of the releasing disc. And an adjusting assembly arranged in the releasing disc can quickly disconnect the hanging seat and the releasing disc, so that when the device is internally blocked, sundries can be quickly cleaned. The air inlet columns of the device can be detached, different treatment purposes and production requirements can be achieved by replacing the air inlet columns with the air inlet holes with different diameters when different working requirements are met, and adjustability and practicability are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of releasers, specifically a kind of air float water treatment high-efficiency dissolved air releaser, belong to dissolved air releaser technical field. BACKGROUND

[0002] Air floatation method is the solid-liquid or liquid-liquid separation technology commonly used in water treatment field, and dissolved air releaser is the key component in air floatation process.

[0003] The types of dissolved air releaser in existing equipment include TS type dissolved air releaser, TV type dissolved air releaser (also known as disc type releaser) and eight-claw releaser, and although the typical disc type releaser can efficiently generate air bubbles, it has the following shortcomings:

[0004] 1. The air inlet pipe of the disc type releaser is provided with air inlet holes inside, and the air inlet holes usually have small aperture, and the aperture is usually fixed and cannot be changed according to the air pressure.

[0005] 2. The disc type releaser is of split connection structure, and the connection is usually connected by screw rod, and the disc type releaser often appears to be blocked during use, at which time the disc type releaser needs to be disassembled, and the screw rod needs to be twisted one by one when the disc type releaser is disassembled, which is low in efficiency and time-consuming and laborious.

[0006] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0007] The utility model aims to provide a kind of air float water treatment high-efficiency dissolved air releaser to solve the above problems, which has the function of quickly separating dissolved air releaser.

[0008] The utility model realizes the above-mentioned purposes by the following technical solutions: a kind of air float water treatment high-efficiency dissolved air releaser, including hanging seat and release disc, the hanging seat is equipped with air inlet pipe, the air inlet pipe is internally installed with detachable air inlet column with air inlet hole, the lower surface of the hanging seat is fixedly installed with two air diffusers, the upper surface of the release disc is fixedly installed with two air distributors, the release disc is internally provided with adjusting assembly for quickly disconnecting the connection between the hanging seat and the release disc.

[0009] In actual production, in order to be able to limit the air inlet column, the air inlet pipe is internally and circumferentially provided with T-shaped sliding slot, and the circumferential outer surface of the air inlet column is uniformly fixedly installed with T-shaped sliding block, and the T-shaped sliding block is slidingly connected and arranged in the T-shaped sliding slot.

[0010] In order to be able to realize the fixing of the air inlet column through the clamping of the positioning block and the positioning groove, the circumferential outer wall of the air inlet column is symmetrically provided with spring grooves, the inside of the spring grooves is symmetrically fixedly provided with positioning springs, one end of the positioning spring is fixedly provided with a positioning block, and the circumferential inner wall of the air inlet pipe is symmetrically provided with positioning grooves.

[0011] The upper and lower ends of the positioning block are both provided with smooth round corners, so that the positioning block can be stably retracted into the spring groove, the upper and lower ends of the positioning block are both fixedly provided with limiting blocks, the inner walls of the upper and lower ends of the spring groove are both provided with limiting grooves, and the limiting block and the limiting groove are mutually clamped and connected through sliding.

[0012] One side of the positioning block is fixedly provided with a linkage rope, the linkage rope can drive the positioning block to move by pulling, the linkage rope is inserted into the inside of the air inlet column, and the lower end of the linkage rope penetrates out of the air inlet column and extends below the lower end of the air inlet column.

[0013] In order to leave a gap between the hanging seat and the release disc, the height of the guide cylinder is greater than the height of any one of the air distribution ring and the air distribution ring, the upper surface of the release disc is uniformly fixedly provided with a guide cylinder, the release disc comprises a bottom plate and a containing frame, the bottom plate and the containing frame are fixedly connected with each other, and the adjusting assembly is arranged in the containing frame.

[0014] The adjusting assembly comprises a driving screw and a plurality of driven screws, the driving screw and the plurality of driven screws are arranged in a circular array, in order to drive the driven screw to rotate through the rotation of the driving screw, the lower end of the driving screw and the driven screw is sleeved with a synchronous sprocket, and the outer surface of the synchronous sprocket is sleeved with a synchronous chain.

[0015] The hanging seat and the release disc are connected through the driving screw and the driven screw, the upper end of the driving screw and the driven screw is inserted into the inside of the guide cylinder, the lower surface of the hanging seat is uniformly provided with a threaded hole in a circular array, and the upper end of the driving screw and the plurality of driven screws is rotatably engaged with the threaded hole.

[0016] The technical effect and advantages of the device are that the device can quickly release the connection relationship between the hanging seat and the release disc through the adjusting assembly, so that the device can quickly clean the sundries in the device when the device is blocked, and the distance between the hanging seat and the release disc can be adjusted according to the actual production demand through the adjusting assembly.

[0017] The device can replace the air inlet column with different diameter air inlet holes through the detachable air inlet column, so that different working requirements can be met when air floatation water treatment is carried out, and the adjustability and practicality are high. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is an explosion view of the utility model;

[0020] Figure 3 It is a half sectional view of the utility model hanging seat;

[0021] Figure 4 It is a position schematic view of the utility model air distribution ring;

[0022] Figure 5 It is a structure schematic view of the utility model adjusting assembly;

[0023] Figure 6 It is a position schematic view of the utility model guide cylinder;

[0024] Figure 7 It is a position relation schematic view of the utility model driving screw and bottom plate;

[0025] Figure 8 It is Figure 3 It is a structure enlarged view of A place in the middle.

[0026] In the drawing: 1, hanging seat; 2, release disc; 201, bottom plate; 202, containing frame; 3, air inlet pipeline; 4, air inlet hole; 5, air inlet column; 6, air distribution ring; 7, air distribution ring; 8, adjusting assembly; 801, driving screw; 802, driven screw; 803, synchronous sprocket; 804, synchronous chain; 9, T-shaped sliding groove; 10, T-shaped sliding block; 11, positioning spring; 12, positioning block; 13, positioning groove; 14, smooth round corner; 15, limiting block; 16, limiting groove; 17, linkage rope; 18, guide cylinder; 19, screw hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-8As shown, a kind of air float water treatment high-efficiency dissolved gas release device, including suspension seat 1 and release disc 2, be equipped with air inlet pipe 3 on suspension seat 1, detachable air inlet column 5 with air inlet hole 4 is installed in air inlet pipe 3, the lower surface of suspension seat 1 is fixedly installed with two air distribution rings 6, the upper surface of release disc 2 is fixedly installed with two air distribution rings 7, release disc 2 is provided with adjusting assembly 8 for adjusting the distance between suspension seat 1 and release disc 2, the device can quickly replace air inlet column 5, the diameter of air inlet hole 4 is changed, when the air pressure of the device is too large, the air inlet column 5 can be changed, to provide more suitable working quality for the dissolved gas release device, and the connection between suspension seat 1 and release disc 2 can be quickly disconnected by adjusting assembly 8, compared with the traditional way of screwing screw one by one, it has higher efficiency, and it is convenient to clean the inside of the dissolved gas release device.

[0029] As shown, T-shaped sliding groove 9 is evenly provided in the circumference of air inlet pipe 3, T-shaped sliding block 10 is fixedly installed on the circumference of air inlet column 5, T-shaped sliding block 10 is slidingly connected in T-shaped sliding groove 9, spring groove is symmetrically provided on the circumference of air inlet column 5, positioning spring 11 is fixedly installed in spring groove, one end of positioning spring 11 is fixedly installed with positioning block 12, positioning groove 13 is symmetrically provided on the circumference of air inlet pipe 3, positioning block 12 and positioning groove 13 are limitedly connected, smooth fillet 14 is provided on the upper and lower ends of positioning block 12, when air inlet column 5 is initially installed in air inlet pipe 3, air inlet column 5 can be slid into air inlet pipe 3 by the limitation of T-shaped sliding block 10 and T-shaped sliding groove 9, and smooth fillet 14 on the end of positioning block 12 can make positioning block 12 automatically retract into spring groove when it contacts the end of air inlet pipe 3.

[0030] Limiting block 15 is fixedly installed on the upper and lower ends of positioning block 12, limiting groove 16 is provided on the inner wall of the upper and lower ends of spring groove, limiting block 15 and limiting groove 16 are slidingly connected, linkage rope 17 is fixedly installed on one side of positioning block 12, linkage rope 17 is inserted into air inlet column 5, and the lower end of linkage rope 17 extends below the lower end of air inlet column 5, when air inlet column 5 is replaced, linkage rope 17 is pulled to make one end of positioning block 12 move into spring groove, and then air inlet column 5 is removed from the top of air inlet pipe 3, and then air inlet column 5 with different air inlet hole 4 size is replaced.

[0031] As shown in the drawings, the upper surface of the release disc 2 is uniformly fixedly installed with a guide cylinder 18, the release disc 2 comprises a bottom plate 201 and a containing frame 202, the bottom plate 201 and the containing frame 202 are fixedly connected with each other, the adjusting assembly 8 is arranged in the containing frame 202, the adjusting assembly 8 comprises a driving screw 801 and a plurality of driven screws 802, the driving screw 801 and the plurality of driven screws 802 are arranged in a circular array, the lower ends of the driving screw 801 and the driven screws 802 are all sleeved with synchronous sprockets 803, the outer surfaces of the synchronous sprockets 803 are all sleeved with synchronous chains 804, the upper ends of the driving screw 801 and the driven screws 802 are all inserted into the inside of the guide cylinder 18, the lower surfaces of the hangers 1 are all circumferentially arrayed with threaded holes 19, the upper ends of the driving screw 801 and the plurality of driven screws 802 are all rotatably engaged with the threaded holes 19, so as to quickly connect or disconnect the hangers 1, only the driving screw 801 needs to be screwed, then the synchronous sprockets 803, the synchronous chains 804, the driving screw 801 and the driven screws 802 are cooperated, so as to realize the synchronous rotation of the driving screw 801 and the driven screws 802, at this time, the driving screw 801 and the driven screws 802 can be separated from the threaded holes 19 on the hangers 1, the connection between the hangers 1 and the release disc 2 is released, and the sundries between the release disc 2 and the hangers 1 can be cleaned, so as to avoid the internal blockage.

[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0033] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A high-efficiency dissolved air release device for air floatation water treatment, comprising a hanger seat (1) and a release disc (2), an air inlet pipe (3) is arranged on the hanger seat (1), characterized in that: The inside of the air inlet pipeline (3) is internally provided with a detachable air inlet column (5) with air inlet holes (4), the lower surface of the hanging seat (1) is fixedly provided with two air distribution rings (6), the upper surface of the release disc (2) is fixedly provided with two air distribution rings (7), and the inside of the release disc (2) is provided with an adjusting assembly (8) capable of quickly disconnecting the connection between the hanging seat (1) and the release disc (2).

2. The gas float water treatment high-efficiency dissolved gas releaser according to claim 1, characterized in that: The inside of the air inlet pipeline (3) is internally provided with a detachable air inlet column (5) with air inlet holes (4), the lower surface of the hanging seat (1) is fixedly provided with two air distribution rings (6), the upper surface of the release disc (2) is fixedly provided with two air distribution rings (7), and the inside of the release disc (2) is provided with an adjusting assembly (8) capable of quickly disconnecting the connection between the hanging seat (1) and the release disc (2).

3. The gas float water treatment high-efficiency dissolved gas release device according to claim 2, characterized in that: The circumferential outer wall of the air inlet column (5) is symmetrically provided with spring grooves, the inside of the spring grooves is symmetrically fixedly provided with positioning springs (11), one end of the positioning spring (11) is fixedly provided with a positioning block (12), and the circumferential inner wall of the air inlet pipeline (3) is symmetrically provided with positioning grooves (13).

4. The floatation water treatment high-efficiency dissolved gas sparger according to claim 3, characterized in that: The upper and lower ends of the positioning block (12) are provided with smooth fillets (14), the upper and lower ends of the positioning block (12) are fixedly provided with limiting blocks (15), the inner walls of the upper and lower ends of the spring grooves are provided with limiting grooves (16), and the limiting block (15) and the limiting groove (16) are slidably connected.

5. The gas float water treatment high-efficiency dissolved gas release device according to claim 4, characterized in that: One side of the positioning block (12) is fixedly provided with a linkage rope (17), the linkage rope (17) is inserted into the inside of the air inlet column (5), and the lower end of the linkage rope (17) is located at the lower end of the air inlet column (5).

6. The gas float water treatment high-efficiency gas dissolving and releasing device according to claim 1, characterized in that: The upper surface of the release disc (2) is uniformly fixedly provided with a guide cylinder (18), the release disc (2) comprises a bottom plate (201) and a containing frame (202), the bottom plate (201) and the containing frame (202) are fixedly connected with each other, and the adjusting assembly (8) is arranged in the containing frame (202).

7. The gas float water treatment high-efficiency gas dissolving and releasing device according to claim 6, characterized in that: The adjusting assembly (8) comprises a driving screw (801) and a plurality of driven screws (802), the driving screw (801) and the plurality of driven screws (802) are arranged in a circular array, the lower ends of the driving screw (801) and the driven screw (802) are sleeved with synchronous sprockets (803), and the outer surfaces of the synchronous sprockets (803) are sleeved with synchronous chains (804).

8. The floatation water treatment high-efficiency dissolved gas sparger of claim 7, wherein: The upper ends of the driving screw (801) and the driven screw (802) are inserted into the inside of the guide cylinder (18), the lower surface of the hanging seat (1) is circumferentially and arrayedly provided with threaded holes (19), and the upper ends of the driving screw (801) and the plurality of driven screws (802) are rotatably engaged with the threaded holes (19).

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