Steam backflow circulating device of fixed mold table steam curing equipment

Abstract

The utility model relates to the technical field of fixed mold table steam curing equipment, in particular to a steam backflow circulating device of the fixed mold table steam curing equipment, which can enable steam overflowing from a through groove of a mold table to be refluxed and utilized, effectively reduce heat loss and avoid waste of steam resources. Comprising a base, a fence is fixedly connected to the top end of the base, a mold table is welded to the top end of the fence, a housing is rotationally connected to the base through hinges, a supporting plate is fixedly arranged on the front side of the top end of the base, and the lower side of the front end of the housing abuts against the top end of the supporting plate; exhaust fans are fixedly mounted on the two groups of air suction hoppers, the input ends of the exhaust fans are communicated with the air suction hoppers, the output ends of the two groups of exhaust fans are fixedly communicated with return pipes, a flow equalizing disc is fixedly mounted at the top end in the housing, the output ends of the two groups of return pipes penetrate through the top of the housing and are communicated with the interior of the flow equalizing disc, and blowing holes are uniformly formed in the bottom end of the flow equalizing disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixed mould table steam curing equipment, in particular to a steam backflow circulation device of fixed mould table steam curing equipment. BACKGROUND

[0002] The fixed mould table is a kind of equipment applied to prefabricated building, prefabricated concrete member forming, and there are two kinds of electric heating and steam heating according to heating mode, the fixed mould table steam curing equipment in prior art, for example, the utility model patent for a kind of fixed mould table steam curing device with patent publication number CN215749877U, when using, the component can be steam-cured to accelerate the improvement of component strength by the setting steam curing mechanism, the temperature of chamber can be evenly heated by the equidistantly opened steam port, so as to control the steam curing mode of different seasons, the component is covered by film as a whole by the setting adjusting mechanism, so that the component is evenly heated, so that the steam curing process is better, the problem that steam emission cannot be well controlled in prior art, leading to uneven heating is solved.

[0003] The fixed mould table steam curing device in the above-mentioned patent technology still has certain disadvantages when in use, in the fixed mould table steam curing device, since the mould table body is exposed to the environment, when the mould table is heated by steam and the component is steam-cured, the steam overflowing from the through slot of the mould table will directly drift to the surrounding during the steam curing process, this part of steam cannot be utilized, and the exposed mould table will have great heat loss, thereby causing waste of steam resources. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a steam backflow circulation device of fixed mould table steam curing equipment, which can utilize the steam overflowing from the through slot of the mould table, effectively reduce heat loss, and avoid waste of steam resources.

[0005] TECHNICAL SCHEME

[0006] To achieve the above object, the utility model provides the following technical scheme: A steam backflow circulation device of fixed die bed steaming equipment, including base and steam circulation mechanism, the top of base is fixedly connected with the surrounding block, the top of surrounding block is welded with die bed, the steam circulation mechanism includes cover shell, cover shell is rotatably connected on base through hinge, the top of base is fixedly provided with support plate, the top of support plate is abutted on the bottom of cover shell front end, and cover shell covers surrounding block and die bed, the both sides of cover shell are all provided with mouth, the both ends of cover shell are all fixedly connected with suction hopper, suction hopper communicates with mouth, two groups of suction hopper are all fixedly installed with exhaust fan, the input of exhaust fan communicates with suction hopper, the output of two groups of exhaust fan is all fixedly communicated with backflow pipe, the top of cover shell is fixedly installed with flow equalizing disc, the output of two groups of backflow pipe passes through the top of cover shell and communicates with the inside of flow equalizing disc, and the bottom of flow equalizing disc is evenly provided with air outlet.

[0007] Preferably, the rear end of the base is fixedly welded with a plurality of support frames at equal distances.

[0008] Preferably, the front end of the cover shell is fixedly connected with a carrying handle.

[0009] Preferably, the lower edges of the both ends of the cover shell are fixedly connected with curtains.

[0010] Preferably, the outer wall of the carrying handle is fixedly sleeved with an anti-slip handle sleeve.

[0011] Preferably, the top of the support plate is fixedly connected with a buffer rubber pad.

[0012] Compared with the prior art, the utility model has the beneficial effects that: when in use, first open the cover shell, place the component to be steamed on the die bed, then close the cover shell, start the exhaust fan when steaming the component, the exhaust fan sucks the inside of the cover shell through the suction hopper, the steam overflowing from the through slot of the die bed diffuses to the both sides of the cover shell during the steaming process, is sucked into the suction hopper under the action of air flow, is discharged into the backflow pipe through the exhaust fan, is transported to the flow equalizing disc through the backflow pipe, and is blown evenly from above to the surface of the component through the air outlet at last, then the steam flows to the both sides of the cover shell again and is sucked into circulation by the suction hopper, the overflowing steam is utilized through backflow, the die bed is clamped by the cover shell, the component is further steamed, only a small amount of steam runs away from the both sides of the cover shell, so that the overflowing steam from the through slot of the die bed can be utilized through backflow, the loss of heat is effectively reduced, and the waste of steam resources is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the axonometric structure schematic diagram of the utility model;

[0014] Figure 2 is the rear view axonometric structure schematic diagram of the utility model;

[0015] Figure 3 is the axial measurement structure schematic diagram after the steam circulation mechanism of the utility model is removed;

[0016] Figure 4 is the bottom view axial measurement structure schematic diagram of the steam circulation mechanism in the utility model;

[0017] Figure 5 is the axial measurement section structure schematic diagram of the utility model Figure 4 ;

[0018] Marked in the drawing: 1, base; 2, enclosure; 3, mould table; 4, cover; 5, support plate; 6, through opening; 7, suction hopper; 8, exhaust fan; 9, return pipe; 10, flow equalizing disc; 11, air blowing hole; 12, support frame; 13, hand carrying handle; 14, shade; 15, anti-skid handle sleeve; 16, buffer rubber pad. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0020] EXAMPLE

[0021] Please refer to Figures 1-5The utility model discloses a steam backflow circulation device of fixed die bed steaming equipment, including base 1, the top of base 1 is fixedly connected with the enclosure 2, and the top of enclosure 2 is welded with die bed 3, and the cover 4 is rotatably connected on base 1 through hinge, and the top of base 1 is fixedly provided with the support plate 5 of front side, and the lower side of the front end of cover 4 is abutted on the top of support plate 5, and cover 4 is covered on enclosure 2 and die bed 3, and the both sides of cover 4 are all provided with the through port 6, and the both ends of cover 4 are all fixedly connected with the air suction hopper 7, and air suction hopper 7 is communicated with through port 6, and the both sides of air suction hopper 7 are all fixedly installed with the air extractor 8, and the input end of air extractor 8 is communicated with air suction hopper 7, and the both sides of air extractor 8 are all fixedly communicated with the backflow pipe 9, and the inside top of cover 4 is fixedly installed with the flow equalizing disc 10, and the both ends of backflow pipe 9 are all communicated with the inside of flow equalizing disc 10 through cover 4 top, and the bottom of flow equalizing disc 10 is evenly provided with the air blowing hole 11, when using, first open cover 4, and then put the component that needs to be steamed and cured on die bed 3, then close cover 4, when the component is steamed and cured, need to start air extractor 8, through starting air extractor 8, air extractor 8 sucks the inside of cover 4 through air suction hopper 7, and the steam overflowed from the through slot of die bed 3 gradually diffuses to the both sides of cover 4 under the action of airflow suction, then is sucked into air suction hopper 7, then is discharged into backflow pipe 9 through air extractor 8, then is transported to flow equalizing disc 10 through backflow pipe 9, and finally is blown to the surface of component from above evenly through air blowing hole 11, then the steam flows to the both sides of cover 4 again and is sucked into circulation by air suction hopper 7, the overflowed steam is utilized through backflow, and cover 4 is buckled on die bed 3, so that the component is further steamed and cured, only a small part of steam runs away from the both sides of cover 4, so that the steam overflowed from the through slot of die bed can be utilized through backflow, the loss of heat is effectively reduced, and the waste of steam resources is avoided.

[0022] The back end of base 1 is fixedly welded with a plurality of support frames 12 at equal intervals, by arranging the support frames 12, the back end of the cover 4 can be abutted on the support frames 12 when the cover 4 is opened, and the cover 4 is supported by the support frames 12, so that the cover 4 is convenient to place after being opened.

[0023] The front end of the cover 4 is fixedly connected with a hand-held handle 13, by arranging the hand-held handle 13, the cover 4 is more convenient to open and close.

[0024] The lower edges of the left and right ends of the cover 4 are fixedly connected with a curtain 14, by arranging the curtain 14, the curtain 14 blocks from both sides after the cover 4 is closed, the steam can be blocked from both sides, and the overflow of the steam is reduced.

[0025] A non-slip handle sleeve 15 is fixedly sleeved on the outer wall of the hand-held handle 13, by arranging the non-slip handle sleeve 15, the hand is not easy to slip off when the cover 4 is opened and closed by holding the hand-held handle 13.

[0026] The top end of the support plate 5 is fixedly connected with a buffer rubber pad 16; by arranging the buffer rubber pad 16, direct collision with the top end of the mold table 3 is avoided when the cover 4 is closed, and a buffering effect is achieved.

[0027] The working principle of the steam backflow circulation device of the fixed mold table steam curing equipment of the utility model, in use, first open the cover 4, place the component to be steam cured on the mold table 3, then close the cover 4, and start the exhaust fan 8 when the component is steam cured; by starting the exhaust fan 8, the exhaust fan 8 sucks the inside of the cover 4 through the suction hopper 7; during the steam curing process, the steam overflowing from the through slot of the mold table 3 gradually diffuses to the two sides of the cover 4, is sucked into the suction hopper 7 under the action of airflow suction, is then discharged into the backflow pipe 9 by the exhaust fan 8, is then transported to the flow equalizing disc 10 by the backflow pipe 9, is finally blown uniformly from above to the surface of the component through the air blowing hole 11, then the steam flows to the two sides of the cover 4 again and is sucked into circulation by the suction hopper 7; the overflowing steam is utilized by backflow, and the mold table 3 is clamped by the cover 4, so that the component is further steam cured; only a small part of the steam runs away from the two sides of the cover 4, so that the part of the steam overflowing from the mold table through slot is utilized by backflow.

[0028] The installation mode, connection mode or arrangement mode of the steam backflow circulation device of the fixed mold table steam curing equipment of the utility model are all common mechanical modes, and as long as the beneficial effects can be achieved, they can be implemented; the exhaust fan of the steam backflow circulation device of the fixed mold table steam curing equipment of the utility model is purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual; in addition, the base, the fence and the mold table in the application are all quoted from the fixed mold table steam curing device with the patent publication number CN215749877U, which belongs to the published prior art; the rest of the specific structure and working principle are described in detail in the published patent, so the application will not be described in more detail.

[0029] The above is only the preferred embodiment of the utility model, and it should be noted that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A steam backflow circulation device of a fixed mold table steam curing equipment, comprising a base (1), the top end of the base (1) is fixedly connected with a fence (2), the top end of the fence (2) is welded with a mold table (3), characterized in that, Also include a steam circulation mechanism; The steam circulation mechanism, the steam circulation mechanism includes the cover (4), the cover (4) is rotatably connected on the base (1) by hinge, the base (1) top end front side is fixedly provided with the support plate (5), the cover (4) front end lower side is abutted on the support plate (5) top end, and the cover (4) is covered on the fence (2) and the mould table (3), the cover (4) left and right sides are all provided with the mouth (6), the cover (4) left and right ends are all fixedly connected with the air suction hopper (7), the air suction hopper (7) is communicated with the mouth (6), two groups of air suction hoppers (7) are all fixedly installed with the air suction fan (8), the air suction fan (8) input end is communicated with the air suction hopper (7), and the output end of two groups of air suction fans (8) is all fixedly communicated with the backflow pipe (9), the inside top of the cover (4) is fixedly installed with the flow equalizing disc (10), and the output end of two groups of backflow pipes (9) passes through the top of the cover (4) and is communicated with the inside of the flow equalizing disc (10), and the bottom of the flow equalizing disc (10) is evenly provided with the air blowing hole (11).

2. A steam recirculation device for a fixed mold table steaming apparatus as defined in claim 1, wherein The base (1) rear end is fixedly welded with a plurality of support frames (12).

3. A steam recirculation device for a fixed mold table steam curing apparatus as defined in claim 2, wherein The cover (4) front end is fixedly connected with the hand-held handle (13).

4. A steam recirculation device for a fixed mold table type steam curing apparatus according to claim 3, wherein The lower edge of the left and right ends of the cover (4) is fixedly connected with the curtain (14).

5. A steam recirculation device for a fixed mold table steam curing apparatus as defined in claim 4, wherein The outer wall of the hand-held handle (13) is fixedly sleeved with the anti-skid handle sleeve (15).

6. A steam recirculation device for a fixed mold table steam curing apparatus as defined in claim 5, wherein The support plate (5) top end is fixedly connected with the buffer rubber pad (16).

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