Air floatation equipment

Abstract

The utility model provides air floatation equipment, which relates to the technical field of air floatation equipment and comprises a workbench and a storage tank, an air floatation tank is arranged in the middle of the interior of the storage tank, a temporary storage tank is arranged on one side of the storage tank, and a discharge tank is arranged on the other side of the storage tank. The bottom of the storage tank is provided with an inner cavity below the air floatation tank, and one side of the inner cavity penetrates to one side of the storage tank. The non-return pipe is communicated with the through hole, and the sealing ring and the conical block are arranged in the non-return pipe, so that when no air flows upwards at the bottom of the non-return pipe, the air is prevented from flowing upwards; at the moment, the conical block and the sealing ring are attached to each other under the pressure of water flow in the air floatation tank, so that the non-return pipe is in a closed state, and when air flows to the bottom of the non-return pipe through the hose, the conical block is jacked upwards by the air, so that the attached part of the conical block and the sealing ring is opened, and the air can enter the bottom of the air floatation tank from the through hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to air floatation equipment technical field especially relates to an air floatation equipment. BACKGROUND

[0002] Air floatation equipment is a kind of in water and produces a large number of micro-bubbles, makes air with highly dispersed micro-bubble form adhere on suspended matter particle, causes the state less than water, utilizes buoyancy principle to make it float on water surface, to realize solid-liquid separation water treatment equipment.

[0003] The existing air floatation equipment, bubbles mostly need to float out from bottom, when supplying air to air floatation equipment interior, water flow in air floatation equipment interior is very easy to pour into air conveying pipeline, causes the pressure generated in pipeline to be different, influences air uniform discharge to outside. UTILITY MODEL CONTENT

[0004] The utility model discloses in order to solve prior art problems, provide a kind of air floatation equipment.

[0005] To solve the above technical problems, the basic idea of the technical scheme adopted by the utility model is:

[0006] An air floatation equipment, including storage pool, the inside middle part of the storage pool is equipped with air floatation pool, one side of the storage pool is equipped with temporary storage pool, the other side of the storage pool is equipped with drainage pool, the bottom of the storage pool is equipped with inner cavity below air floatation pool, one side of the inner cavity is penetrated to one side of the storage pool, the inside bottom surface of the air floatation pool is equidistantly equipped with a plurality of through holes penetrated to the inside of inner cavity, and the bottom of the plurality of through holes is provided with check device.

[0007] Optionally, the check device includes a check pipe, the top of the check pipe is in communication with the bottom of the through hole, and a fixed ring is fixed between the inner walls of the check pipe and close to the top edge.

[0008] Optionally, a sealing ring is fixed between the inner walls of the check pipe and close to the bottom edge, and a tapered block is arranged in the check pipe.

[0009] Optionally, the bottom tapered surface of the tapered block is in close contact with the top of the sealing ring, a spring is fixed to the top of the tapered block, and the top of the spring is fixed to the bottom of the fixed ring.

[0010] Optionally, a hose is arranged at the bottom of the check pipe, an air compressor is fixed to one side of the storage pool, a slow-flow box is fixed to one side of the storage pool, one end of the hose is in communication with the slow-flow box, and the air compressor is in communication with the slow-flow box.

[0011] Optionally, the inside of the storage tank is provided with two partitions, and the inside of each of the two partitions is slidably connected with a cutoff plate.

[0012] Optionally, each of the two partitions is provided with a water outlet, and the water outlet on the partition close to the temporary storage tank is arranged close to the top edge, and the water outlet on the partition close to the discharge tank is arranged close to the bottom edge.

[0013] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art, of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below:

[0014] 1、in the utility model, the check pipe and the through hole are communicated with each other, and the sealing ring and the tapered block are arranged in the check pipe, when there is no air flowing upward at the bottom of the check pipe, the tapered block and the sealing ring are mutually attached under the pressure of the water flow in the air floatation tank, so that the check pipe is in a closed state, when air flows to the bottom of the check pipe through the hose, the air will lift the tapered block upward, so that the mutual attachment of the tapered block and the sealing ring is opened, at this time, the air can enter the bottom of the air floatation tank from the through hole.

[0015] 2、in the utility model, the air compressor is arranged, so that clean compressed air can be discharged to the outside, and before the air enters the hose, the air is buffered by the slow flow box, so that the air pressure in the plurality of hoses is the same, which is convenient for subsequent uniform flow into the air floatation tank, the water outlet on the partition between the air floatation tank and the temporary storage tank is arranged at the top edge, so that the water flow in the temporary storage tank preferentially deposits large-particle impurities, and the water flow with less impurities after deposition is discharged into the air floatation tank, the water outlet on the partition between the air floatation tank and the discharge tank is arranged at the bottom edge, so that after the air floatation tank is processed, the water flow can be discharged into the discharge tank through the water outlet. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings. In the drawings:

[0017] Figure 1 a front view of the air floatation equipment is provided for the utility model;

[0018] Figure 2 a front view of the air floatation equipment is provided for the utility model;

[0019] Figure 3 a front view of the air floatation equipment is provided for the utility model;

[0020] Figure 4The utility model provides a sectioned solid structure schematic diagram of check device in air floatation equipment.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 1, storage pool; 2, air compressor; 3, slow flow box; 4, hose; 5, inner chamber; 6, partition; 7, cut-off plate; 8, temporary storage pool; 9, air floatation pool; 10, discharge pool; 11, check pipe; 12, through hole; 13, water outlet; 14, fixed ring; 15, spring; 16, sealing ring; 17, conical block.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail in combination with the drawings.

[0025] Embodiment 1, as Figures 1-4 The utility model provides a kind of air floatation equipment technical scheme: including storage pool 1, the inside middle part of storage pool 1 is equipped with air floatation pool 9, the side of storage pool 1 is equipped with temporary storage pool 8, the other side of storage pool 1 is equipped with discharge pool 10, the bottom of storage pool 1 is equipped with inner chamber 5 below air floatation pool 9, one side of inner chamber 5 is penetrated to the side of storage pool 1, the inside bottom of air floatation pool 9 is equipped with multiple through holes 12 penetrating to the inside of inner chamber 5, the bottom of multiple through holes 12 is all equipped with check device;

[0026] Sealing ring 16 is fixed between the inner wall of check pipe 11 near bottom edge, check pipe 11 is equipped with conical block 17 in the inside, the bottom conical surface of conical block 17 and the top of sealing ring 16 mutually adhere, spring 15 is fixed at the top of conical block 17, and the bottom of fixed ring 14 is fixed at the top of spring 15.

[0027] Its entire embodiment 1 reaches the effect that check pipe 11 is communicated with through hole 12, and sealing ring 16 and conical block 17 are arranged in the inside of check pipe 11, when there is no air flowing upward at the bottom of check pipe 11, at this time, conical block 17 and sealing ring 16 mutually adhere under the pressure of water flow in the inside of air floatation pool 9, so that check pipe 11 is in closed state, when air flows to the bottom of check pipe 11 by hose 4, air will lift conical block 17 upward, so that the mutual adhering place of conical block 17 and sealing ring 16 is opened, at this time, air can enter the bottom of air floatation pool 9 from through hole 12.

[0028] Embodiment 2, as Figures 1-4As shown, the bottom of the check valve 11 is provided with a hose 4, one side of the storage tank 1 is fixed with an air compressor 2, one side of the storage tank 1 is fixed with a slow flow box 3, one end of the hose 4 is communicated with the slow flow box 3, the air compressor 2 is communicated with the slow flow box 3, the inside of the storage tank 1 is provided with two partitions 6, the inside of the two partitions 6 is slidably connected with a cutoff plate 7, the top of the two cutoff plates 7 is slidably penetrated to the upper side of the partition 6, the partition 6 is provided with a water outlet 13 on one side, the water outlet 13 on the partition 6 near the temporary storage tank 8 is arranged near the top edge, and the water outlet 13 on the partition 6 near the discharge tank 10 is arranged near the bottom edge.

[0029] The effect achieved by the whole embodiment 2 is that the air compressor 2 can output clean compressed air to the outside, and the air is buffered by the slow flow box 3 before entering the hose 4, so that the air pressure in the multiple hoses 4 is the same, which is convenient for subsequent uniform flow into the air float tank 9. The water outlet 13 on the partition 6 between the air float tank 9 and the temporary storage tank 8 is arranged at the top edge, so that the water flow in the temporary storage tank 8 preferentially deposits large particle impurities, and the water flow with less impurities after deposition is discharged into the air float tank 9. The water outlet 13 on the partition 6 between the air float tank 9 and the discharge tank 10 is arranged at the bottom edge, so that after the air float tank 9 is treated, the water flow is discharged into the discharge tank 10 through the water outlet 13.

[0030] Working principle: when using the device, the air compressor 2 can output clean compressed air to the outside, and the air is buffered by the slow flow box 3 before entering the hose 4, so that the air pressure in the multiple hoses 4 is the same, the check valve 11 is communicated with the through hole 12, and the sealing ring 16 and the tapered block 17 are arranged in the check valve 11. When there is no air flowing upward at the bottom of the check valve 11, the tapered block 17 and the sealing ring 16 are in close contact under the pressure of the water flow in the air float tank 9, so that the check valve 11 is in a closed state. When air flows to the bottom of the check valve 11 through the hose 4, the air will lift the tapered block 17 upward, so that the tapered block 17 and the sealing ring 16 are opened at the place where they are in close contact. At this time, the air can enter the bottom of the air float tank 9 from the through hole 12. The water outlet 13 on the partition 6 between the air float tank 9 and the temporary storage tank 8 is arranged at the top edge, so that the water flow in the temporary storage tank 8 preferentially deposits large particle impurities, and the water flow with less impurities after deposition is discharged into the air float tank 9. The water outlet 13 on the partition 6 between the air float tank 9 and the discharge tank 10 is arranged at the bottom edge, so that after the air float tank 9 is treated, the water flow is discharged into the discharge tank 10 through the water outlet 13.

[0031] The utility model is not limited to the above-mentioned embodiment, any person should know the structure change made under the inspiration of the utility model, any technical scheme with the same or similar to the utility model falls into the protection scope of the utility model. The utility model is not described in detail the technology, shape, structure part is the known technology.

Claims

1. An air flotation device, comprising a storage tank (1), characterized in that: An air flotation tank (9) is provided in the middle of the interior of the storage tank (1). A temporary storage tank (8) is provided on one side of the storage tank (1). An excretion tank (10) is provided on the other side of the storage tank (1). An inner cavity (5) is provided at the bottom of the storage tank (1) below the air flotation tank (9). One side of the inner cavity (5) extends to one side of the storage tank (1). Multiple through holes (12) extending into the inner cavity (5) are provided at equal intervals on the bottom surface of the air flotation tank (9). A check valve is provided at the bottom of each of the multiple through holes (12).

2. The air flotation device according to claim 1, characterized in that: The backstop device includes a backstop tube (11), the top of which is connected to the bottom of the through hole (12), and a fixing ring (14) is fixed between the inner walls of the backstop tube (11) near the top edge.

3. The air flotation device according to claim 2, characterized in that: A sealing ring (16) is fixed between the inner walls of the check tube (11) near the bottom edge, and a conical block (17) is provided inside the check tube (11).

4. The air flotation device according to claim 3, characterized in that: The bottom conical surface of the conical block (17) fits against the top of the sealing ring (16), and a spring (15) is fixed to the top of the conical block (17), with the top of the spring (15) fixed to the bottom of the fixing ring (14).

5. The air flotation device according to claim 4, characterized in that: The bottom of the check pipe (11) is provided with a hose (4), an air compressor (2) is fixed on one side of the storage tank (1), a slow flow box (3) is fixed on one side of the storage tank (1), one end of the hose (4) is connected to the slow flow box (3), and the air compressor (2) is connected to the slow flow box (3).

6. The air flotation device according to claim 5, characterized in that: The storage pool (1) is provided with two partitions (6) inside. Both partitions (6) are slidably connected with cut-off plates (7) inside. The tops of both cut-off plates (7) slide through to the top of the partitions (6).

7. The air flotation device according to claim 6, characterized in that: Both partitions (6) have an outlet (13) on one side. The outlet (13) on the partition (6) near the temporary storage tank (8) is located near the top edge, and the outlet (13) on the partition (6) near the discharge tank (10) is located near the bottom edge.

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