CN214808621U

CN214808621U - Liquid return tank

Info

Publication number: CN214808621U
Application number: CN202121255589.1U
Authority: CN
Inventors: 魏伟; 姚启芳; 俞晨波
Original assignee: Yangzhou Perfect Daily Chemicals Co ltd
Current assignee: Yangzhou Perfect Daily Chemicals Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-23
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a liquid return tank, this liquid return tank include liquid return tank body (1), the notch of liquid return tank body (1) is equipped with defoaming baffle (3), defoaming baffle (3) include at least two-layer defoaming net (31) and are located the lower floor defoaming sawtooth (32) of defoaming net (31) bottom to make the foam can filter the defoaming through defoaming sawtooth (32) mechanical defoaming and defoaming net (31) in proper order. The utility model discloses a defoaming sawtooth and defoaming net cooperation are used, and multiple defoaming can prevent that the foam from spilling over the liquid return groove body when the liquid medicine surfactant content of production wet piece of cloth is high, form a large amount of foams in the liquid return groove easily, has improved liquid medicine reuse's efficiency, has practiced thrift the cost of artifical clean ground and equipment again.

Description

Liquid return tank

Technical Field

The utility model relates to a wet piece of cloth production auxiliary device specifically, relates to a liquid return groove that is used for wet piece of cloth liquid medicine to retrieve.

Background

In the current wet tissue market, the kitchen cleaning wet tissue occupies an important share as an important product. The kitchen wet tissue is mainly used for wiping heavy oil stains and other stains in a kitchen, and correspondingly, in order to achieve sufficient oil stain cleaning effect, a surfactant with a high proportion needs to be added into a liquid medicine of the kitchen wet tissue.

The conventional production process of the wet tissue mainly comprises the working procedures of liquid preparation, liquid spraying and immersion liquid spraying, cutting and packaging. In order to fully soak the non-woven fabric carrier of the wet tissue with the liquid medicine, the liquid medicine with sufficient and redundant mass needs to be sprayed. The redundant liquid medicine that surpasss the non-woven fabrics water-absorbing capacity can be collected the guide device and guided, converges into the liquid return pipeline, and the liquid return pipeline export is in liquid return tank upper portion, and final redundant liquid medicine falls back in the cistern. And a photoelectric sensor is arranged above the side baffle of the liquid return tank, and is used for opening the liquid pump when sensing that the liquid level reaches the limit height and pumping the return liquid into the machine station liquid storage tank for reuse.

The liquid medicine of the kitchen wet tissue contains high-surfactant components, and the liquid generates a large amount of liquid foam in the flowing and impacting processes. If more foam is formed in the liquid storage tank, the air pump can be started, and the foam is eliminated by using the negative pressure in the tank. When the liquid medicine flows into the liquid return tank, a large amount of foam formed in the liquid return tank is accumulated, and the foam cannot be pumped away by the liquid pump along with the liquid medicine. After the accumulated amount is excessive, the liquid finally overflows the peripheral baffles of the liquid return tank and flows out to the ground of a production workshop. The foam is formed by the liquid medicine of the kitchen wet tissue, is wasted and cannot be reused after flowing to the ground, so that the waste of raw materials is caused, the ground is polluted, and the extra cost of manual cleaning is increased. The liquid return tank is a simple receiving container, a spraying component is arranged above the liquid return tank, the height of the liquid return tank is limited in the vertical direction, and the liquid return tank is inconvenient and high in cost if a suction pump is additionally arranged and sealed like a liquid storage tank.

SUMMERY OF THE UTILITY MODEL

To the difficult problem of above-mentioned liquid return tank defoaming, the utility model provides a liquid return tank is equipped with multiple defoaming structure on this liquid return tank, can effectively eliminate the foam on liquid medicine surface in the liquid return tank, avoids it to spill over liquid return tank pollution ground and causes the waste.

In order to realize the above-mentioned purpose, the utility model provides a liquid return tank should return the cistern and include the liquid return tank body, the notch of liquid return tank body is equipped with the defoaming baffle, the defoaming baffle includes at least two-layer defoaming net and is located the lower floor the defoaming sawtooth of defoaming net bottom to make the foam can filter the defoaming through defoaming sawtooth machinery defoaming and defoaming net in proper order.

Specifically, the distance between the defoaming nets is 8-15 mm.

Preferably, the grid size of the defoaming net positioned at the lower layer is larger than that of the defoaming net positioned at the upper layer.

Preferably, the defoaming baffle has three layers of defoaming nets, and the grid sizes of the two layers of defoaming nets positioned on the upper layer are the same and smaller than the grid size of the defoaming net positioned on the lower layer.

Specifically, the grid size of the upper two layers of the defoaming nets is 1mm × 1mm, and the grid size of the lower layer of the defoaming nets is 5mm × 5 mm.

Further, a liquid return pipe is arranged in the liquid return groove body and extends to the bottom of the liquid return groove body.

Further preferably, the liquid return pipe is L-shaped, and the vertical section attaching groove wall and the horizontal section attaching groove bottom are arranged.

Furthermore, the horizontal section of the liquid return pipe is trumpet-shaped in the horizontal direction.

Preferably, the tank bottom of the liquid return tank body is connected with a liquid suction pipe.

Furthermore, a liquid level meter is arranged on the groove wall of the liquid return groove body.

Through the technical scheme, the utility model discloses a following beneficial effect:

1. the utility model discloses a defoaming sawtooth and defoaming net cooperation are used, and multiple defoaming can prevent that the foam from spilling over the liquid return groove body when the liquid medicine surfactant content of production wet piece of cloth is high, form a large amount of foams in the liquid return groove easily, has improved liquid medicine reuse's efficiency, has practiced thrift the cost of artifical clean ground and equipment again.

2. The utility model discloses an among the preferred technical scheme, the net size that is located the defoaming net of lower floor is greater than the net size that is located the defoaming net of upper strata to extrude not unidimensional foam respectively, realize the successive layer defoaming, the too big influence defoaming effect of working strength on avoiding a defoaming net.

3. The utility model discloses an among another preferred technical scheme, the horizontal segment of returning the liquid pipe is the loudspeaker form on the horizontal direction, can softly during the local formula gets into back cistern body, through weakening the mode that liquid strikeed, reduces the production of foam.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention

FIG. 2 is a top view of the L-shaped liquid return tube of FIG. 1;

fig. 3 is a left side view of the L-shaped liquid return tube of fig. 1.

Description of the reference numerals

1 liquid return tank body 2 liquid return pipe

3 defoaming baffle 31 defoaming net

32 defoaming sawtooth 4 liquid suction pipe

5 liquid level meter

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It should be noted that, in the following description, for the purpose of clearly explaining the technical solution of the present invention, directional terms such as "upper", "lower", etc. are used to have meanings according to the normal directions of the components in the liquid returning tank, and are only used for convenience of description of the present invention and simplification of description, but do not indicate or imply that the referred device or component must have a specific direction, be constructed in a specific direction and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the utility model discloses a liquid return tank includes liquid return tank body 1, the notch of liquid return tank body 1 is equipped with defoaming baffle 3, defoaming baffle 3 includes at least two-layer defoaming net 31 and is located the lower floor the defoaming sawtooth 32 of defoaming net 31 bottom to make the foam can filter the defoaming through defoaming sawtooth 32 machinery defoaming and defoaming net 31 in proper order.

In the technical scheme, the liquid medicine is recycled to the liquid return tank body 1, when foam is accumulated to reach the highest position of the liquid return tank body 1, the liquid medicine firstly contacts the tooth tips of the defoaming sawteeth 32 at the bottom of the defoaming baffle 3, the tooth tips of the defoaming sawteeth 32 can damage a foam structure, and large-size foam can be broken and changed into liquid to drop into the liquid return tank again; if the rest foam is not broken, the rest foam is continuously extruded and accumulated, overflows upwards, is extruded and defoamed through the plurality of layers of defoaming nets 31, is changed into liquid again and drops into the liquid returning tank.

The utility model discloses a defoaming sawtooth 32 and defoaming net 31 cooperate and use, and multiple defoaming can be high in the liquid medicine surfactant content of production wet piece of cloth, when forming a large amount of foams in the liquid return groove easily, prevents that the foam from spilling over liquid return groove body 1, has improved liquid medicine reuse's efficiency, has practiced thrift the cost of artifical clean ground and equipment again.

Preferably, the distance between the foam-eliminating nets 31 is 8-15 mm.

Be located the lower floor the net size of defoaming net 31 is greater than being located the upper strata the net size of defoaming net 31, the defoaming net 31 that is located the lower floor is broken great foam earlier, and less foam continues to pile up the defoaming net 31 department that overflows to the upper strata, is extrudeed the defoaming by it, can realize successive layer defoaming like this, and the dispersion defoaming avoids the too big influence defoaming effect of working strength on a defoaming net 31.

As a preferred embodiment of the present invention, as shown in fig. 1, the defoaming baffle 3 has three layers of defoaming nets 31, and the mesh size of the defoaming net 31 located in the upper layer is the same and smaller than the mesh size of the defoaming net 31 located in the lower layer.

Specifically, the grid size of the upper two layers of the foam eliminating net 31 is 1mm × 1mm, and the grid size of the lower layer of the foam eliminating net 31 is 5mm × 5 mm. Because most of the surfactant forms foam with a diameter larger than 1mm, the foam is basically broken when the foam pushes through the middle defoaming net 31 and becomes liquid again to drop into the liquid returning groove. According to the test, aiming at the foam formed by the liquid state with high surfactant content, after passing through the lower two layers of the foam-eliminating nets 31, the bubble structure is basically destroyed, and the topmost foam-eliminating net 31 is used as a reserved safety device to intercept the rest of a small amount of foam.

Based on the principle, the distance between the defoaming nets 31 and the size of the grids can be adjusted according to the foaming conditions of different liquid medicines, so that different production requirements can be met.

Further, for the convenience of production, be equipped with back liquid pipe 2 in the liquid return groove body 1, back liquid pipe 2 extends to the bottom of liquid return groove body 1, back liquid pipe 2 can play the water conservancy diversion effect to the liquid medicine, leads the liquid medicine to the tank bottom, avoids the liquid medicine directly to fall the impact force when strikeing in the liquid return groove body 1 and produce more foams.

In order to further reduce the foam generation, the liquid return pipe 2 is of an L shape, and the vertical section is attached to the groove wall and the horizontal section is attached to the groove bottom.

Furthermore, as shown in fig. 2 and fig. 3, the L-shaped liquid return pipe in the horizontal section 1 of the liquid return pipe 2 is trumpet-shaped. The structure can make the liquid medicine enter the liquid return groove body 1 in a soft manner, and reduce the generation amount of foam in a mode of weakening liquid impact.

The tank bottom of the liquid return tank body 1 is connected with a liquid pumping pipe 4 so as to pump the liquid medicine in the liquid return tank body 1 to the liquid storage tank for reuse.

Preferably, a liquid level meter 5 is arranged on the tank wall of the liquid return tank body 1, and the liquid level meter 5 is preferably a photoelectric liquid level meter, so that the liquid level meter 5 and the pump can be automatically controlled, and when the liquid level of the liquid medicine in the liquid return tank body 1 reaches a certain degree (such as 2/3), the pump is automatically started to pump the liquid medicine in the liquid return tank body 1 into the liquid storage tank from the liquid suction pipe 4 at the bottom.

As can be seen from the above description, the present invention has the following advantages: the utility model discloses a mode that defoaming sawtooth 32 and defoaming net 31 cooperate and use, multiple defoaming can be high in the liquid medicine surfactant content of production wet piece of cloth, when forming a large amount of foams in the liquid return groove easily, prevents that the foam from spilling over liquid return groove body 1, has improved liquid medicine reuse's efficiency, has practiced thrift the cost of artifical clean ground and equipment again. The utility model discloses the net size that well lies in defoaming net 31 of lower floor is greater than the net size that lies in defoaming net 31 of upper strata to extrude not unidimensional foam respectively, realize the successive layer defoaming, the too big influence defoaming effect of working strength on avoiding a defoaming net 31 is dispersed to the defoaming. The horizontal section of the liquid return pipe 2 is trumpet-shaped, and can enter the liquid return groove body 1 in a soft mode, and the generation amount of foam is reduced by weakening the liquid impact.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a liquid return tank, its characterized in that, includes liquid return tank body (1), the notch of liquid return tank body (1) is equipped with defoaming baffle (3), defoaming baffle (3) include at least two-layer defoaming net (31) and be located the lower floor defoaming sawtooth (32) of defoaming net (31) bottom to make the foam can be in proper order through defoaming sawtooth (32) mechanical defoaming and defoaming net (31) filtration defoaming.

2. The liquid return tank according to claim 1, characterized in that the distance between the foam-eliminating nets (31) is 8-15 mm.

3. A liquid return bath according to claim 1, characterized in that the mesh size of the foam net (31) located in the lower layer is larger than the mesh size of the foam net (31) located in the upper layer.

4. The liquid return tank according to claim 1, characterized in that the defoaming baffle (3) has three layers of defoaming nets (31), and the mesh size of the two layers of defoaming nets (31) on the upper layer is the same and smaller than the mesh size of the defoaming net (31) on the lower layer.

5. A liquid return tank according to claim 4, characterized in that the grid size of the upper two layers of the defoaming net (31) is 1mm x 1mm, and the grid size of the lower layer of the defoaming net (31) is 5mm x 5 mm.

6. The liquid return tank according to any one of claims 1 to 5, characterized in that a liquid return pipe (2) is arranged in the liquid return tank body (1), and the liquid return pipe (2) extends to the bottom of the liquid return tank body (1).

7. The liquid return groove according to claim 6, characterized in that the liquid return pipe (2) is L-shaped, and the vertical section is arranged to be attached to the groove wall and the horizontal section is arranged to be attached to the groove bottom.

8. Liquid return tank according to claim 7, characterized in that the horizontal section of the liquid return pipe (2) is trumpet-shaped in the horizontal direction.

9. The liquid return tank according to claim 6, characterized in that the bottom of the tank body (1) is connected with a liquid suction pipe (4).

10. The liquid return tank according to claim 9, characterized in that a liquid level meter (5) is arranged on the tank wall of the liquid return tank body (1).