CN208785822U - A kind of physical defoaming device - Google Patents

Abstract

The utility model discloses a kind of physical defoaming devices, including tub；The right side plate upper end of the tub has oblong openings, is welded with defoaming slot on the right side of Yu Suoshu oblong openings；In being provided with punched-plate in the defoaming slot, electric heater is installed on the punched-plate；Water conservancy diversion bottom plate is connected on the left of the punched-plate；Water conservancy diversion cover board is tiltedly equipped in the tub；The right side plate bottom end of the defoaming slot offers water outlet；In offering refluxing opening on the right side plate of tub；Return pipe is installed between the water outlet and water inlet；The utility model proposes defoaming device have the function of eliminating foam comprehensively, a large amount of medicaments and valuable water resource can be saved, while reducing operating cost, also play the effect of protection environment.

Description

A kind of physical defoaming device

Technical field

The utility model relates to sewage treatment fields, more particularly to need the field of the removal of foam.

Background technique

In paint line, in order to remove the various greasy dirts and dust of workpiece surface attachment, and increase coated surface Pre-treating technology section can be arranged in paint adhesion.And in order to obtain aforementioned capabilities, various chemistry can be added during the process section Medicament；Wherein, most common is exactly degreasing agent and activator etc.；After corresponding medicament is added in pre-treating technology section in tank liquor, Although workpiece surface can be made to reach spraying conditions, also can thus lead to the problem of: the tank liquor after medicament is added, it is defeated via water pump It send to nozzle act and is back to tub again after workpiece surface, this process produces the effect of similar stirring.In this way, because For the characteristic of medicament, a large amount of foams will be generated in tank liquor, if eliminated not in time, will be overflowed outside slot, an unbounded quantity of waste Water and medicament, not only will increase a large amount of operation costs, and extremely disadvantageous in the protection of environment and the saving of resource；

The defoaming agent of foam is eliminated in the way of chemistry currently, existing in the market, but this medicament as consumptive material not only It is expensive, and medicament characteristic added by some processes Duan Yin, such medicament cannot be added.

The utility model be exactly in order to solve problem above and carry out improvement.

Utility model content

The purpose of the utility model is to provide a kind of physical defoaming devices, to solve the defect of the prior art.

The utility model is that technical solution used by solving its technical problem is:

A kind of physical defoaming device, including tub.

The right side plate upper end of the tub has oblong openings, is welded with defoaming slot on the right side of Yu Suoshu oblong openings； In being provided with punched-plate in the defoaming slot, electric heater is installed on the punched-plate；It is connected on the left of the punched-plate Water conservancy diversion bottom plate；Water conservancy diversion cover board is tiltedly equipped in the tub；The right side plate bottom end of the defoaming slot offers water outlet；In tub Refluxing opening is offered on right side plate；Return pipe is installed between the water outlet and water inlet.

Further, the water conservancy diversion bottom plate includes bottom plate and the fixed plate for being vertically connected at bottom plate front and rear sides, described The left and right sides of bottom plate has the folded plate extended vertically downward, and the top margin of the fixed plate is inclined-plane.

Further, the inner side edge of the tub upper end is provided with the first card access surface, the front and rear sides of the water conservancy diversion cover board It is provided with the second card access surface, first card access surface and the second card access surface are adapted.

Further, the water conservancy diversion cover board includes being connected to the plate of water conservancy diversion bottom plate upper end and being connected to oblique on the left of plate Plate, the inclined plate extend to lower left inside tub, and the inclined plate front and rear sides are connected with set square vertically upward.

Further, it is described defoaming slot include back flow plate, perpendicular to back flow plate right edge baffle, be connected to back flow plate The back side panel of back side edge and the front side board for being connected to back flow plate front side edge, the water outlet are located on back flow plate and baffle.

Further, there is outlet pipe on the tub left plate.

Utility model has the advantages that

1. the utility model proposes a kind of physical defoaming device, wherein comprising the functions such as collection, water conservancy diversion, defoaming, reflux, The device has the function that the foam that will be generated in tank liquor is eliminated comprehensively, can save a large amount of medicaments and valuable water money Source while reducing operating cost, also plays the effect of protection environment；

2. the defoaming device is the elimination for carrying out foam using the thermal expansion and contraction physical properties of air, there is no need to additionally add Add any chemical agent, so that adverse effect will not be generated to the medicament characteristic in tank liquor；

3. the structure of the defoaming device is relatively simple, easily purchases and replace without especially maintenance, core component therein；

4. the defoaming device can not only be applied to paint industry, chemical industry, plating, printing and dyeing, papermaking, doctor can also be applied to Medicine, water-based ink, ceramic cutting, the cleaning of steel plate, the processing of Aluminum and various sewage treatments etc. have the industry of defoaming demand equal It can be used.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of physical defoaming device structural schematic diagram；

Fig. 2 is the structural schematic diagram of tub in the defoaming device；

Fig. 3 is the structural schematic diagram of water conservancy diversion bottom plate in the defoaming device；

Fig. 4 is the structural schematic diagram of water conservancy diversion cover board in the defoaming device；

Fig. 5 is the structural schematic diagram that slot is defoamed in the defoaming device.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines diagram and specific embodiment, and the utility model is further described.

As shown in Figures 1 to 5, the utility model proposes a kind of physical defoaming device include tub 1；The tub 1 Right side plate upper end has oblong openings 11, and defoaming slot 2 is welded on the right side of Yu Suoshu oblong openings 11；In the defoaming slot 2 It is inside provided with punched-plate 3, is installed with electric heater 4 on the punched-plate 3；Water conservancy diversion bottom plate is welded on the left of the punched-plate 3 5；Water conservancy diversion cover board 7 is tiltedly equipped in the tub 1；The right side plate bottom end of the defoaming slot 2 offers water outlet 21；In tub 1 Refluxing opening 12 is offered on right side plate；Return pipe 8 is installed between the water outlet 21 and water inlet 12；The defoaming slot 2 Depth be greater than oblong openings 11 depth；The punched-plate 3 is parallel with the bottom edge of oblong openings 11；The electric heater 4 model SMDR, voltage use 220V, power 1KW；The shape of the tub 1 can be made according to the actual situation, It can be cuboid, square or other arbitrary shapes.

Further, the water conservancy diversion bottom plate 5 includes bottom plate 51 and the fixed plate for being vertically connected at 51 front and rear sides of bottom plate 52, the left and right sides of the bottom plate 51 has the folded plate 53 extended vertically downward, and the top margin of the fixed plate 52 is inclined-plane, described For fixed plate when being mounted in inside groove, the top margin of the fixed plate is parallel with tub upper end face, and the top margin of the fixed plate makes Bottom plate 51 is obtained to flow to better foam；51 right edge of bottom plate is set to the upper end of 3 left side of punched-plate, so that foam is more Good inflow；The inner side edge of 1 upper end of tub is provided with the first card access surface, and the front and rear sides of the water conservancy diversion cover board 7 are provided with Second card access surface, first card access surface and the second card access surface are adapted；Water conservancy diversion cover board 7 using clamping is connect with tub, be for Facilitate the maintenance and cleaning of tub 1.

Further, the water conservancy diversion cover board 7 is left including being connected to the plate 71 of 5 upper end of water conservancy diversion bottom plate and being connected to plate 71 The inclined plate 72 of side, the inclined plate 72 extend to 1 inside lower left of tub, and 72 front and rear sides of inclined plate are connected with vertically upward Set square 73；The plate 71 forms the inlet port that foam enters defoaming slot 2 with the junction of inclined plate 72 and water conservancy diversion bottom plate 5；Institute The front side edge and back for stating inclined plate 72 fit in 1 inner wall of tub；The upper side edge and bucket of the set square 73 of 72 back side edge of inclined plate 1 inner side edge of slot is mutually clamped, and upper side edge and 1 inner side edge of tub of the set square 73 of 72 back side edge of inclined plate are mutually clamped；It is described to lead Flow cover board width be less than tub width, when the side for fitting in tub 1 on one side of water conservancy diversion cover board 7, water conservancy diversion cover board 7 it is another Side and the other side of tub 1, which are formed, to be open.

Further, the defoaming slot 2 includes back flow plate 22, the baffle 24 perpendicular to 23 right edge of back flow plate, connection In 22 back side edge of back flow plate back side panel 24 and be connected to the front side board 25 of 22 front side edge of back flow plate, the water outlet 21 is located at 24 on back flow plate 22 and baffle；The height of the front side board 25 is less than the height of back side panel 24, and the punched-plate 3 is set to front side board On 25；The mounting groove formed between the front side board 25 and baffle 24 is for installing electric heater；The height of the baffle 24 is high In the height of oblong openings 11 in tub 1.

Further, there is outlet pipe 13 on 1 left plate of tub；Defoaming device proposed by the present invention is used for and it Its foam device is used cooperatively, and the outlet pipe 13 in the tub 1 is used to match with external water pump, by water pump by bucket Sewage in slot is extracted into external foam device, will by the opening that water conservancy diversion cover board 7 and tub 1 are formed after foam device foaming Foam and sewage flow into tub.

Above-mentioned technical proposal concrete operation step:

When the foam in tub is more and more, foam importing is disappeared by the combination of the structure of water conservancy diversion bottom plate and water conservancy diversion cover board It steeps in slot；Then foam is melted by electric heater, the sewage after foam ablation drops onto defoaming by the hole on punched-plate Trench bottom；Next the sewage in defoaming slot is flowed back into tub by return pipe.

Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow the skill of this field Art personnel understand the content of the utility model and are implemented, and do not limit the protection scope of the present invention, and all According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.

Claims (6)

1. a kind of physical defoaming device, including tub, it is characterised in that:

The right side plate upper end of the tub has oblong openings, is welded with defoaming slot on the right side of Yu Suoshu oblong openings；In institute It states in defoaming slot and is provided with punched-plate, be installed with electric heater on the punched-plate；Water conservancy diversion is connected on the left of the punched-plate Bottom plate；Water conservancy diversion cover board is tiltedly equipped in the tub；The right side plate bottom end of the defoaming slot offers water outlet；In the right side of tub Refluxing opening is offered on plate；Return pipe is installed between the water outlet and water inlet.

2. a kind of physical defoaming device according to claim 1, it is characterised in that: the water conservancy diversion bottom plate include bottom plate and It is vertically connected at the fixed plate of bottom plate front and rear sides, the left and right sides of the bottom plate has the folded plate extended vertically downward, described The top margin of fixed plate is inclined-plane.

3. a kind of physical defoaming device according to claim 1, it is characterised in that: the inner side edge of the tub upper end is arranged There is the first card access surface, the front and rear sides of the water conservancy diversion cover board are provided with the second card access surface, first card access surface and the second clamping Face is adapted.

4. a kind of physical defoaming device according to claim 1, it is characterised in that: the water conservancy diversion cover board includes being connected to lead The inclined plate for flowing the plate of bottom plate upper end and being connected on the left of plate, the inclined plate extend to lower left inside tub, the inclined plate Front and rear sides are connected with set square vertically upward.

5. a kind of physical defoaming device according to claim 1, it is characterised in that: the defoaming slot includes back flow plate, hangs down Directly in the baffle of back flow plate right edge, the front side for being connected to the back side panel of back flow plate back side edge and being connected to back flow plate front side edge Plate, the water outlet are located on back flow plate and baffle.

6. a kind of physical defoaming device according to claim 1, it is characterised in that: have water outlet on the tub left plate Pipe.