CN219546750U - Vortex type exhaust dirt remover - Google Patents

Abstract

The utility model discloses a vortex type exhaust and dirt remover, which comprises an inner cylinder and an outer cylinder which are concentrically arranged, wherein the outer cylinder is sleeved on the inner cylinder from top to bottom, the top of the inner cylinder is a distance away from the top of the outer cylinder, and the bottom of the outer cylinder is fixedly connected with the side wall of the inner cylinder; the water inlet penetrates through the outer cylinder and is communicated with the side wall of the inner cylinder, and is tangential to the side wall of the inner cylinder, the top of the inner cylinder is provided with a first water outlet, and the second water outlet is communicated with the side wall of the outer cylinder at a certain angle; a baffle is arranged in the inner cylinder and close to the bottom plate, the baffle is parallel to the bottom plate, holes for the precipitated impurities to pass through are formed in the baffle, a drain outlet is formed in the bottom plate of the inner cylinder, and a drain valve is arranged at the drain outlet; the top of the outer cylinder is provided with an automatic exhaust valve. The utility model has simple structure, based on Rankine combined vortex principle and Henry principle, adopts a non-filter screen structure, can reduce the resistance of the dirt remover on the premise of ensuring the dirt removing effect, has the capability of filtering micro bubbles and has the capability of filtering micro impurities.

Description

Vortex type exhaust dirt remover

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a vortex type exhaust and dirt remover.

Background

The existing dirt remover in a heating system, a refrigerating system and a water treatment system usually adopts a filter screen for filtration, namely, in the dirt remover, water flows into a dirt remover cylinder body from a water inlet, flows out from a water outlet after being filtered by the filter screen in the cylinder body, dirt is settled at the bottom of the dirt remover and discharged through a sewage outlet, the dirt remover does not have the capability of filtering micro bubbles in water, and the filter effect is better as the filter screen is thinner, but the resistance brought by the finer filter screen is increased, so that the energy utilization rate of the system is seriously influenced, and therefore, a vortex type exhaust dirt remover is urgently needed.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a vortex type exhaust and dirt remover.

The utility model discloses a vortex type exhaust and dirt remover, which comprises an inner cylinder and an outer cylinder which are concentrically arranged, wherein the outer cylinder is sleeved on the inner cylinder from top to bottom, the top of the inner cylinder is a distance away from the top of the outer cylinder, and the bottom of the outer cylinder is fixedly connected with the side wall of the inner cylinder;

the water inlet penetrates through the outer cylinder and is communicated with the side wall of the inner cylinder and is tangential to the side wall of the inner cylinder, a first water outlet is formed in the top of the inner cylinder, and a second water outlet is communicated with the side wall of one side of the outer cylinder at a certain angle;

a baffle is arranged in the inner cylinder and close to the bottom plate, the baffle is parallel to the bottom plate, holes for the precipitation impurities to pass through are formed in the baffle, a drain outlet is formed in the bottom plate of the inner cylinder, and a drain valve is arranged at the drain outlet;

and the top of the outer cylinder is provided with an automatic exhaust valve.

As a further improvement of the utility model, the center line of the second water outlet is parallel to the outer circumferential tangent of the outer cylinder, and the distance between the center line of the second water outlet and the center of the outer cylinder is smaller than the radius of the outer cylinder;

the second water outlet is connected with a water pump through a pipeline.

As a further improvement of the utility model, the water inlet and the second water outlet are coaxially arranged, and the caliber of the water inlet is equal to that of the second water outlet;

and the apertures of the water inlet and the second water outlet are DN50-DN900.

As a further improvement of the utility model, the diameter of the outer cylinder is 50mm-300mm larger than the diameter of the inner cylinder;

the height of the outer cylinder is between 1/4 and 1/6 of the height of the inner cylinder.

As a further improvement of the utility model, the diameter of the inner cylinder is between 2 and 3 times of the caliber of the water inlet.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure and convenient operation, adopts a non-filter screen structure based on the Rankine combined vortex principle and the Henry principle, can reduce the resistance of the dirt remover on the premise of ensuring the dirt removing effect, and has the capability of filtering micro bubbles and the capability of filtering micro impurities;

the utility model has simple manufacture and low cost: the hydraulic pump has the advantages of reasonable mechanical structure, reasonable hydraulic structure, simplicity, rapidness and long service life.

Drawings

FIG. 1 is a structural axial view of a scroll exhaust scrubber according to an embodiment of the present utility model;

FIG. 2 is a front view of a construction of a scroll type exhaust gas scrubber according to an embodiment of the present utility model;

FIG. 3 is a side view of a construction of a scroll exhaust scrubber according to one embodiment of the present utility model;

fig. 4 is a top view of a construction of a scroll type exhaust gas scrubber according to an embodiment of the present utility model.

In the figure:

1. an outer cylinder; 1-1, a second water outlet; 2. an inner cylinder; 2-1, a water inlet; 2-2, a first water outlet; 2-3, a sewage outlet; 3. an automatic exhaust valve; 4. and a baffle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is described in further detail below with reference to the attached drawing figures:

as shown in fig. 1-4, the utility model provides a vortex type exhaust and dirt remover, which comprises an inner cylinder 2 and an outer cylinder 1 which are concentrically arranged, wherein the outer cylinder 1 is sleeved on the inner cylinder 2 from top to bottom, the top of the inner cylinder 2 is a distance away from the top of the outer cylinder 1, and the bottom of the outer cylinder 1 is fixedly connected with the side wall of the inner cylinder 2; the water inlet 2-1 passes through the outer cylinder 1 and is communicated with the side wall of the inner cylinder 2, is tangential to the side wall of the inner cylinder 2, the top of the inner cylinder 2 is provided with a first water outlet 2-2, and the second water outlet 1-1 is communicated with the side wall of one side of the outer cylinder 1 at a certain angle.

The inner cylinder 2 is internally provided with a baffle plate 4 close to the bottom plate, the baffle plate 4 is parallel to the bottom plate, the baffle plate 4 is provided with holes for precipitating impurities to pass through, the baffle plate 4 is arranged to enable the position, above the baffle plate 4, of the inner cylinder 2 to form an impurity separation zone, an impurity precipitation zone is formed between the position, below the baffle plate 4, of the inner cylinder 2 and the bottom plate of the inner cylinder 2, the bottom plate of the inner cylinder 2 is provided with a sewage outlet 2-3, and a sewage drain valve is arranged at the position of the sewage outlet 2-3; the top of the outer cylinder 1 is provided with an automatic exhaust valve 3.

Specific:

as shown in fig. 1-4, the center line of the second water outlet 1-1 is parallel to the tangential line of the outer circumference of the outer cylinder 1, and the distance from the center line of the second water outlet 1-1 to the center of the outer cylinder 1 is smaller than the radius of the outer cylinder 1; the second water outlet 1-1 is connected with a water pump through a pipeline so as to realize that water flowing into the inner cylinder 2 is pumped out after flowing through the outer cylinder 1.

Furthermore, the water inlet 2-1 and the second water outlet 1-1 are coaxially arranged, and the caliber of the water inlet 2-1 is equal to that of the second water outlet 1-1; the apertures of the water inlet 2-1 and the second water outlet 1-1 are DN50-DN900, when in actual use, water flows into the inner cylinder 2 through the water inlet 2-1, and then is influenced by the inner wall of the inner cylinder 2 to become a Rankine combined vortex, impurities in the water flow are settled on the baffle 4 and the bottom plate of the inner cylinder 2 under the influence of gravity when flowing through the position of the inner cylinder 2 close to the baffle 4, and are discharged through the drain outlet 2-3 of the bottom plate of the inner cylinder 2.

Further, the diameter of the outer cylinder 1 is 50mm-300mm larger than that of the inner cylinder 2; the diameter of the outer cylinder 1 in the utility model is preferably 60mm larger than the diameter of the inner cylinder 2; the height of the outer cylinder 1 is 1/4 to 1/6 of the height of the inner cylinder 2, when the outer cylinder 1 is specifically installed, the upper half section of the inner cylinder 2 is sleeved with the outer cylinder 1, the top of the inner cylinder 2 is a distance away from the top of the outer cylinder 1, namely, the inner cylinder 2 is inserted into the outer cylinder 1 from bottom to top, and the joint of the bottom plate of the outer cylinder 1 and the side wall of the inner cylinder 2 can be welded to realize a sealing effect, so that water entering the inner cylinder 1 is prevented from flowing out.

Further, the diameter of the inner cylinder 2 in the utility model is 2 to 3 times of the caliber of the water inlet 2-1.

Furthermore, a cylindrical filter screen can be vertically arranged at the center of the inner cylinder 2 so as to further filter the water flow flowing into the inner cylinder 2.

Furthermore, in order to better collect and discharge rust impurities, the utility model can be provided with a blind pipe at the bottom of the inner cylinder 2 near the sewage outlet 2-3, and a dry magnetic rod is inserted in the blind pipe to absorb and collect the rust impurities. Before sewage is discharged, the dry magnetic rod is drawn out, so that rust impurities can be accumulated at the position of the sewage outlet 2-3, and the rust impurities can be discharged rapidly.

Furthermore, the utility model can also be provided with a pressure transmitter on the connecting pipe of the water inlet 2-1 and the second water outlet 1-1, and the blow-down valve on the blow-down outlet 2-3 at the bottom of the inner cylinder 2 is replaced by an electromagnetic valve, so that when the pressure difference between the water inlet 2-1 and the second water outlet 1-1 reaches a certain value, the electromagnetic valve is opened to carry out pressure adjustment.

Furthermore, the utility model can also weld flanges on the water inlet 2-1 and the second water outlet 1-1, and connect with external connecting pipelines in a flange connection mode, or directly weld the water inlet 2-1 and the second water outlet 1-1 with corresponding connecting pipelines so as to realize connection.

The application method of the embodiment comprises a decontamination exhaust stage and a cleaning stage, wherein the decontamination exhaust stage comprises the following steps:

1) The water flow flows into the inner cylinder 2 from the water inlet 2-1, and the water flow flowing into the inner cylinder 2 is vortex-shaped under the influence of the inner wall of the inner cylinder 2;

2) The water flow flowing into the inner cylinder 2 has high upper pressure, high flow speed, low lower pressure and low flow speed, so that impurities in the water flow are settled at the bottom of the inner cylinder 2 under the influence of gravity and are discharged through a blow-down valve;

3) Under the suction action of an external water pump, water flows into the outer cylinder 1 from the first water outlet 2-2 from bottom to top, at the moment, air dissolved in the water is separated out and is discharged through the automatic exhaust valve 3 at the top of the outer cylinder 1;

4) Under the suction action of an external water pump, water flow is discharged outwards from the second water outlet 1-1 on one side of the outer cylinder 1, and the steps are repeated until all water treatment works are completed.

Further, the cleaning stage comprises

1) Plugging the water inlet 2-1 by adopting a blind plate;

2) And the cleaning water is reversely input from the second water outlet 1-1, so that the cleaning water flows into the outer cylinder 1 and the inner cylinder 2, and meanwhile, the drain valve at the bottom of the inner cylinder 2 is opened, so that the cleaning water is discharged through the drain valve, and the cleaning work of the whole device is completed.

The utility model has the advantages that:

the utility model has simple structure and convenient operation, adopts a non-filter screen structure based on the Rankine combined vortex principle and the Henry principle, can reduce the resistance of the dirt remover on the premise of ensuring the dirt removing effect, and has the capability of filtering micro bubbles and the capability of filtering micro impurities;

the utility model has simple manufacture and low cost: the hydraulic pump has the advantages of reasonable mechanical structure, reasonable hydraulic structure, simplicity, rapidness and long service life.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The vortex type exhaust and dirt removal device is characterized by comprising an inner cylinder and an outer cylinder which are concentrically arranged, wherein the outer cylinder is sleeved on the inner cylinder from top to bottom, the top of the inner cylinder is a distance away from the top of the outer cylinder, and the bottom of the outer cylinder is fixedly connected with the side wall of the inner cylinder;

the water inlet penetrates through the outer cylinder and is communicated with the side wall of the inner cylinder and is tangential to the side wall of the inner cylinder, the top of the inner cylinder is provided with a first water outlet, and the second water outlet is communicated with the side wall of one side of the outer cylinder at a certain angle;

a baffle is arranged in the inner cylinder and close to the bottom plate, the baffle is parallel to the bottom plate, holes for the precipitation impurities to pass through are formed in the baffle, a drain outlet is formed in the bottom plate of the inner cylinder, and a drain valve is arranged at the drain outlet;

and the top of the outer cylinder is provided with an automatic exhaust valve.

2. The scroll exhaust and dirt separator according to claim 1, wherein a center line of the second water outlet is parallel to an outer circumferential tangent of the outer cylinder, and a center distance from the center line of the second water outlet to the outer cylinder is smaller than a radius of the outer cylinder;

the second water outlet is connected with a water pump through a pipeline.

3. The scroll exhaust scrubber of claim 1 wherein the water inlet is coaxially disposed with the second water outlet and the water inlet and the second water outlet are of equal caliber;

and the apertures of the water inlet and the second water outlet are DN50-DN900.

4. The scroll exhaust gas scrubber of claim 1 wherein the outer barrel has a diameter that is 50mm-300mm greater than the diameter of the inner barrel;

the height of the outer cylinder is between 1/4 and 1/6 of the height of the inner cylinder.

5. The scroll exhaust scrubber of claim 1 wherein the diameter of the inner barrel is between 2 and 3 times the caliber of the water inlet.