CN214973667U

CN214973667U - Multistage dissolved air tank with uniform bubble volume

Info

Publication number: CN214973667U
Application number: CN202121539964.5U
Authority: CN
Inventors: 高伟; 祁明; 吴涛
Original assignee: Wuxi Jianmingda Power Plant Equipment Co ltd
Current assignee: Wuxi Jianmingda Power Plant Equipment Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-03
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a multistage gas pitcher that dissolves of bubble volume is even, it is that urceolus outer wall bottom establishes the rotary drum that motor drive connects the center that is located the inside of urceolus, establish the gas receiver on the urceolus top surface, the aspirator pump is established at gas receiver top surface center, the air suction fill is connected to aspirator pump top air inlet end, gas receiver bottom is connected defeated inflator one end, the defeated inflator other end passes the urceolus top surface and extends to in the rotary drum, open on the rotary drum surface has the venthole, the rotary drum surface still is fixed with the arc, rotary drum surface both ends still are fixed with the installation pole, the broken board is connected to the installation pole outside end, there is broken hole on the broken board. The utility model has the advantages that: structural design is reasonable, when dissolving the air, during the gas storage tank is carried the rotary drum through the gas transmission cylinder to the air, gets into the aquatic through the venthole, and the rotary drum rotates the in-process and carries the bubble of venthole spit out to cut apart into the more even small-size bubble of volume with the great bubble of volume on the breaker, and the practicality is stronger.

Description

Multistage dissolved air tank with uniform bubble volume

Technical Field

The utility model relates to a multistage dissolved air tank with even bubble volume.

Background

A pressurized dissolved air floatation device is a water treatment device which is characterized in that a large amount of fine bubbles are introduced into water under high pressure, air is attached to suspended particles in the water in a highly dispersed fine bubble mode to cause the density of the air to be lower than that of the water, and the suspended particles are attached to bubbles and rise to the water surface by utilizing the buoyancy principle, so that solid-liquid separation is realized.

In sewage treatment process, utilize and dissolve the gas pitcher and dissolve the air to the aquatic, when there is a large amount of bubbles in the aquatic, the bubble can carry the impurity of aquatic to rise to the horizontal plane in the in-process that the aquatic rises, then utilizes the scum device to clear up the dross of the surface of water.

The condition that the size of bubbles is uneven exists in the multistage gas pitcher of prior art, leads to sewage treatment effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an even multistage gas pitcher that dissolves of bubble volume, its purpose aims at overcoming the above-mentioned not enough that prior art exists, realizes producing the even bubble of volume.

The technical solution of the utility model is as follows: the utility model provides a multistage gas pitcher that dissolves of bubble volume is even, its structure includes the urceolus, the motor is established to urceolus outer wall bottom, motor drive connects the rotary drum that is located the inside center of urceolus, establish the gas receiver on the urceolus top surface, the aspirator pump is established at gas receiver top surface center, the suction hopper is connected to aspirator pump top intake end, defeated inflator one end is connected to the gas receiver bottom, defeated inflator other end passes the urceolus top surface and extends to in the rotary drum, the rotary drum surface evenly opens has a plurality of ventholes, the rotary drum surface still evenly is fixed with a plurality of arcs that extend along rotary drum length direction, rotary drum surface both ends still are fixed with a plurality of evenly distributed's installation pole respectively, same crushing plate is connected to the installation pole outside end that corresponds from top to bottom, the equipartition has a plurality of broken holes on the crushing plate.

Preferably, the top is established the one-level and is dissolved the gas pitcher in the urceolus, and the one-level is dissolved gas pitcher top and is the same with the gas tank bottom, and the one-level is dissolved gas pitcher top surface and is connected the inlet tube, establishes first valve on the inlet tube, and the one-level is dissolved gas pitcher bottom surface and is connected a plurality of drain pipe, and the outlet pipe is connected to urceolus outer wall side bottom, establishes the second valve on the outlet pipe.

The utility model has the advantages that: structural design is reasonable, when dissolving the air, start the aspirator pump and inhale the gas holder with the air through the suction hopper in, the gas holder passes through the air delivery cylinder with the air and carries the rotary drum, the air enters into aquatic through the venthole this moment, the motor drives the rotary drum and rotates, on the rotary drum pivoted in-process carries the breaker with the bubble of venthole effluence, breaking hole on the breaker can be split into the more even small-size bubble of volume with the great bubble of volume, thereby realize dissolving the gas pitcher and produce the even bubble of volume, the practicality is stronger. The one-level dissolves the gas pitcher and can add water to the one-level through the inlet tube when dissolving gas and dissolve the gas pitcher earlier, then dissolve the gas pitcher with partial air leading-in to the one-level through the gas storage tank in, realize dissolving the air tentatively, discharge aqueous vapor mixture through the drain pipe after dissolving and carry out further mixture in the urceolus.

Drawings

Fig. 1 is a schematic structural diagram of a multistage dissolved air tank with uniform bubble volume.

In the figure, 1 is an air storage tank, 2 is a primary dissolved air tank, 3 is a crushing plate, 4 is an arc-shaped plate, 5 is a motor, 6 is a rotary drum, 7 is an air conveying drum, 8 is an outer drum, 9 is an air suction pump, 10 is a water outlet pipe, 11 is an air outlet hole, 12 is an air suction hopper, 13 is a water inlet pipe, 14 is a water outlet pipe, 15 is a mounting rod, and 16 is a crushing hole.

Detailed Description

The present invention will be described in further detail with reference to examples and embodiments.

As shown in figure 1, a multistage dissolved air tank with uniform bubble volume structurally comprises an outer cylinder 8, a motor 5 is arranged at the bottom end of the outer wall of the outer cylinder 8, the motor 5 is in transmission connection with a rotary cylinder 6 located at the center of the inner part of the outer cylinder, an air storage tank 1 is arranged on the top surface of the outer cylinder 8, an air suction pump 9 is arranged at the center of the top surface of the air storage tank 1, an air suction hopper 12 is connected with the air inlet end at the top of the air suction pump 9, one end of an air delivery cylinder 7 is connected to the bottom of the air storage tank 1, the other end of the air delivery cylinder 7 penetrates through the top surface of the outer cylinder 8 and extends into the rotary cylinder 6, a plurality of air outlet holes 11 are uniformly formed in the surface of the rotary cylinder 6, a plurality of arc plates 4 extending along the length direction of the rotary cylinder 6 are uniformly fixed on the surface of the rotary cylinder 6, a plurality of mounting rods 15 uniformly distributed are respectively fixed on two ends of the surface of the rotary cylinder 6, the outer ends of the mounting rods 15 corresponding vertically are connected with a same crushing plate 3, and a plurality of crushing holes 16 are uniformly distributed on the crushing plate 3.

When dissolving the air, start aspirator pump 9 earlier, inhale the gas receiver 1 through suction hopper 12 with the air, gas receiver 1 carries the air in the rotary drum 6 through gas transmission cylinder 7, the air enters into the aquatic through venthole 11 this moment, starter motor 5 drives rotary drum 6 and rotates, on rotary drum 6 pivoted in-process can carry the bubble of venthole 11 output to crushing plate 3, crushing hole 16 on the crushing plate 3 can be split into the comparatively even small-size bubble of volume with the great bubble of volume, thereby can guarantee to dissolve the gas pitcher and produce the even bubble of volume.

The top is established the one-level and is dissolved gas pitcher 2 in urceolus 8, and the one-level is dissolved 2 tops of gas pitcher and is the same with 1 bottoms of gas tank, and the one-level is dissolved 2 top surfaces of gas pitcher and is connected inlet tube 13, establishes first valve on the inlet tube 13, and the one-level is dissolved 2 bottom surfaces of gas pitcher and is connected a plurality of

drain pipe

14, and 8 outer wall side bottoms of urceolus are connected water outlet pipe 10, establish the second valve on the water outlet pipe 10.

When dissolving gas, can add water to one-level through inlet tube 13 earlier and dissolve gas pitcher 2, then dissolve gas pitcher 2 with partial air leading-in to one-level through gas storage tank 1, one-level dissolves gas pitcher 2 and carries out preliminary solution to the air, discharges the aqueous vapor mixture through drain pipe 14 after dissolving and carries out further mixture in urceolus 8.

All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. A multi-stage dissolved air tank with uniform bubble volume is characterized by comprising an outer cylinder (8), a motor (5) is arranged at the bottom end of the outer wall of the outer cylinder (8), the motor (5) is connected with a rotary cylinder (6) positioned at the center of the inner part of the outer cylinder in a transmission manner, an air storage tank (1) is arranged on the top surface of the outer cylinder (8), an air suction pump (9) is arranged at the center of the top surface of the air storage tank (1), an air suction hopper (12) is connected with the air inlet end of the top of the air suction pump (9), one end of an air delivery cylinder (7) is connected with the bottom of the air storage tank (1), the other end of the air delivery cylinder (7) penetrates through the top surface of the outer cylinder (8) and extends into the rotary cylinder (6), a plurality of air outlet holes (11) are uniformly formed in the surface of the rotary cylinder (6), a plurality of arc-shaped plates (4) extending along the length direction of the rotary cylinder (6) are uniformly fixed on the surface of the rotary cylinder (6), a plurality of uniformly distributed mounting rods (15) are respectively fixed at the two ends of the surface of the rotary cylinder (6), the corresponding mounting rods (15) are connected with the same crushing plate (3) at the outer side end, a plurality of crushing holes (16) are uniformly distributed on the crushing plate (3).

2. The multistage dissolved air tank with uniform bubble volume as claimed in claim 1, wherein a first-stage dissolved air tank (2) is arranged at the top inside the outer cylinder (8), the top of the first-stage dissolved air tank (2) is the same as the bottom of the air storage tank (1), a water inlet pipe (13) is connected to the top surface of the first-stage dissolved air tank (2), a first valve is arranged on the water inlet pipe (13), a plurality of water discharge pipes (14) are connected to the bottom surface of the first-stage dissolved air tank (2), a water outlet pipe (10) is connected to the bottom of the outer wall side of the outer cylinder (8), and a second valve is arranged on the water outlet pipe (10).