CN210975152U - Coating device for flame-retardant fabric - Google Patents

Abstract

The utility model discloses a coating device for flame-retardant fabrics, which comprises a base plate, a coating bin, a drying bin, a top plate and a surrounding plate. A coating bin is fixed on the left side of the top of the base plate, and the top of the coating bin is A flat plate is fixed on the left side of the coating chamber, a booster pump is fixed on the top of the substrate on the rear side of the coating chamber, a surrounding plate is installed at the edge of the top of the substrate, and rollers are provided on the left and right sides of the inside of the surrounding plate. , the top of the enclosure on the right side of the coating chamber is fixed with a drying chamber, and the upper and lower sides of the interior of the drying chamber are inlaid with electric heating pipes, the top of the enclosure is covered with a top plate, and the left side of the top of the top plate is There are two front and rear electric telescopic rods installed. The flame-retardant fabric coating device not only facilitates the adjustment, disassembly and cleaning of each component, and improves the operation efficiency of the coating device, but also has the functions of fully spraying, avoiding wear, reducing loss, fully heating, and uniformly conducting heat. The practical performance of the coating device is enhanced.

Description

A coating device for flame retardant fabric

technical field

The utility model relates to the technical field of fabric processing, in particular to a coating device for flame-retardant fabrics.

Background technique

Flame-retardant fabric is a commonly used fabric with heat-resistant and flame-retardant properties. In the prior art, most of the flame-retardant fabrics adopt a coating production method, that is, the liquid flame retardant is uniformly coated on the nozzle, scraper and other components. The surface of the fabric is then quickly dried and cured to form a finished product.

However, the existing flame retardant fabric coating device still has certain problems. The specific problems are as follows:

1. The general coating device has inconvenient adjustment of the internal spacing and is difficult to apply to fabrics of different thicknesses. At the same time, it lacks an effective filtration and reuse system, especially the replacement and cleaning of filtration and storage components are difficult, resulting in the overall operation. reduced efficiency;

2. The existing coating device also has processing quality problems such as spraying missing, contact wear, and local overheating burns, which reduces the practicability of the coating device.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a flame retardant fabric coating device, which has the advantages of convenient operation, stable and reliable processing quality, etc., and solves the problems of low operation efficiency and weak practical performance.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a coating device for flame-retardant fabrics, comprising a substrate, a coating bin, a drying bin, a top plate and a surrounding plate, and a coating is fixed on the left side of the top of the substrate. There are positioning blocks installed at the corner positions in the middle of the coating chamber, and a composite filter screen is arranged inside the coating chamber above the positioning block. Atomizing nozzles are installed at equal intervals on both sides, a booster pump is fixed at the top of the substrate on the rear side of the coating chamber, and the input end of the booster pump is communicated with the bottom of the coating chamber through a conduit, and the booster pump is connected to the bottom of the coating chamber. The output end is communicated with the interior of the flat plate through a conduit, an enclosure is installed at the edge of the top of the base plate, a control panel is fixed on the front side wall of the enclosure, and rollers are provided on the left and right sides of the enclosure. The front and rear ends of the roller are rotatably connected to the enclosure plate, a drying chamber is fixed on the top of the enclosure plate on the right side of the coating chamber, and electric heating pipes are inlaid on the upper and lower sides of the interior of the drying chamber, and A ceramic plate is installed on one side of the electric heating tube, the top of the enclosure plate is covered with a top plate, and two electric telescopic rods are installed on the left side of the top of the top plate, and the output ends of the electric telescopic rods extend to the top of the top plate. Below and fixedly connected with the top of the scraper, and the scraper is located on the right side of the top of the coating chamber.

Preferably, the left and right sides of the inside of the substrate and the left and right sides of the top of the coating chamber are provided with through grooves, and the flame retardant fabric passes through the through grooves and between the ceramic plates in sequence.

Preferably, the electric heating tubes are all in a plane corrugated structure, and one side of the ceramic plate is attached to the corresponding electric heating tubes.

Preferably, the bottom end of the scraper has a rounded structure, and the width of the scraper is larger than the width of the through groove.

Preferably, the flat plate has a hollow structure, and the tops of the atomizing nozzles are all communicated with the interior of the flat plate.

Preferably, both the left and right sides of the top of the enclosure plate extend into the interior of the top plate to form a snap-fit structure.

(3) Beneficial effects

Compared with the prior art, the utility model provides a coating device for flame retardant fabrics, which has the following beneficial effects:

1. The coating device of the flame retardant fabric is to install a positioning block at the corner of the middle of the coating bin to facilitate the pick and place of the composite filter, and to install an electric telescopic rod at the top of the scraper to adapt to the thickness. The clamping structure between the top plate and the enclosure plate is convenient for disassembly and cleaning, thereby improving the operation efficiency of the coating device;

2. The coating device of the flame retardant fabric is used to fully spray by installing two sets of atomizing nozzles at the bottom end of the flat plate. Since the bottom end of the scraper has a rounded structure, it is used to avoid wear and tear. Due to the width of the scraper Larger than the width of the through slot, it is used to discharge excess slurry to both sides. Since the electric heating tube has a flat corrugated structure, it is used for sufficient heating. By installing a ceramic plate on one side of the electric heating tube, and the ceramic plates are parallel to each other , for uniform heat conduction, thereby enhancing the practical performance of the coating device.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is the side view sectional structure schematic diagram of the utility model;

FIG. 3 is a schematic top view sectional structure diagram of the drying bin of the present invention.

In the figure: 1. Base plate; 2. Coating warehouse; 3. Composite filter screen; 4. Positioning block; 5. Roller; 6. Flame-retardant fabric; 7. Ceramic plate; 8. Electric heating tube; 9. Drying Warehouse; 10, scraper; 11, electric telescopic rod; 12, flat plate; 13, atomizing nozzle; 14, through groove; 15, top plate; 16, enclosure plate; 17, booster pump; 18, control panel.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a coating device for flame retardant fabrics, comprising a substrate 1, a coating chamber 2, a drying chamber 9, a top plate 15 and a surrounding plate 16, the top of the substrate 1 The left side of the coating chamber 2 is fixed with a positioning block 4, and the coating chamber 2 above the positioning block 4 is provided with a composite filter screen 3, and the top of the coating chamber 2 is provided with a positioning block 4. A flat plate 12 is fixed on the left side of the flat plate 12, and the left and right sides of the bottom end of the flat plate 12 are installed with atomizing nozzles 13 at equal intervals. The end is communicated with the bottom of the coating chamber 2 through the conduit, and the output end of the booster pump 17 is communicated with the interior of the flat plate 12 through the conduit. A shroud 16 is installed at the edge of the top of the base plate 1, and the front of the shroud 16 is connected to each other. A control panel 18 is fixed on the side wall, and rollers 5 are provided on the left and right sides inside the enclosure plate 16, and the front and rear ends of the roller 5 are rotatably connected with the enclosure plate 16. The enclosure plate 16 on the right side of the coating bin 2 The top is fixed with a drying chamber 9, and the upper and lower sides of the drying chamber 9 are inlaid with electric heating pipes 8, and one side of the electric heating pipes 8 is installed with a ceramic plate 7, and the top of the enclosure plate 16 is covered with a top plate 15. , and two front and rear electric telescopic rods 11 are installed on the left side of the top of the top plate 15. The output ends of the electric telescopic rods 11 all extend to the bottom of the top plate 15 and are fixedly connected with the top of the scraper 10. The scraper 10 is located in the coating chamber 2 On the right side of the top, the model of the electric heating pipe 8 can be DH-2, the model of the electric telescopic rod 11 can be YNT-03, the model of the booster pump 17 can be LBS-G100, the model of the control panel 18 can be The model can be TC45, and the input ends of the electric heating pipe 8 , the electric telescopic rod 11 and the booster pump 17 are all electrically connected to the output end of the PLC controller inside the control panel 18 .

As shown in FIG. 1 , through grooves 14 are provided on the left and right sides of the interior of the substrate 1 and the left and right sides of the top of the coating chamber 2 , and the flame retardant fabric 6 passes through the through grooves 14 and the ceramic plates 7 in sequence, so as to facilitate the flame retardant Transmission of fabric 6.

As shown in FIG. 1 and FIG. 3 , the electric heating tubes 8 have a flat corrugated structure for uniform heating, and one side of the ceramic plate 7 is attached to the corresponding electric heating tubes 8 for uniform heat conduction.

As shown in FIG. 1 and FIG. 2 , the bottom end of the scraper 10 is rounded to avoid wear, and the width of the scraper 10 is larger than the width of the through groove 14 for discharging excess slurry to both sides.

As shown in FIG. 1 and FIG. 2 , the flat plate 12 has a hollow structure, and the tops of the atomizing nozzles 13 are connected with the interior of the flat plate 12 for uniformly discharging the slurry.

As shown in FIG. 1 , the left and right sides of the top of the enclosure plate 16 both extend to the interior of the top plate 15 to form a snap-fit structure, which is convenient for disassembly and assembly.

Working principle: When in use, as shown in Figures 1 and 2, first control the control panel 18, so that the coating device is powered on, and the flame-retardant fabric 6 passes through each through groove 14 in parallel along the roller 5 and When between the ceramic plates 7, the booster pump 17 pressurizes the slurry at the bottom of the coating bin 2 to the flat plate 12 through the conduit, and then sprays it evenly on the surface of the flame-retardant fabric 6 through two groups of equally spaced atomizing nozzles 13. At the same time, according to the thickness of the flame-retardant fabric 6, the two electric telescopic rods 11 are extended accordingly, so that the scraper 10 is in sliding contact with the surface of the flame-retardant fabric 6. Since the bottom end of the scraper 10 has a rounded structure, It can avoid the abrasion of the flame retardant fabric 6. Since the width of the scraper 10 is larger than the width of the through groove 14, the excess slurry can be discharged to both sides and fall to the bottom of the coating chamber 2. Then, as shown in Figures 1 and 3, the flame-retardant fabric 6 continues to be transported to the interior of the drying bin 9. Since the electric heating tube 8 is in a flat corrugated structure, it can be uniformly and fully The heat is dissipated from the ground, and the ceramic plates 7 parallel to each other are installed on one side of the electric heating tube 8 for uniform heat conduction, so as to avoid local burns of the flame retardant fabric 6, and so on and so forth;

In addition, as shown in FIG. 1 , the user can lift the top plate 15 upward, so that the clamping structure between the top plate 15 and the surrounding plate 16 is released, and then the internal components can be cleaned. Since the four positioning blocks 4 are distributed At the corner position in the middle of the coating chamber 2, the composite filter screen 3 can be directly taken up and down, which is convenient for replacement. When the maintenance is completed, the top plate 15 can be covered back, and the coating device can continue to be used.

To sum up, the coating device for flame retardant fabrics not only facilitates the adjustment, disassembly, and cleaning of each component, but also improves the operation efficiency of the coating device, and has the advantages of sufficient spraying, avoiding wear, reducing loss, fully heating, and uniformity. Thermal conductivity and other functions greatly enhance the practical performance of the coating device.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A coating device for flame-retardant fabrics, comprising a substrate (1), a coating bin (2), a drying bin (9), a top plate (15) and a surrounding plate (16), characterized in that: the substrate (1) A coating chamber (2) is fixed on the left side of the top, and a positioning block (4) is installed at the corner position of the middle of the coating chamber (2), and the coating chamber (2) above the positioning block (4) is installed. ) is provided with a composite filter screen (3) inside, a flat plate (12) is fixed on the left side of the top of the coating chamber (2), and atomizing nozzles (13) are installed at equal intervals on the left and right sides of the bottom end of the flat plate (12). ), a booster pump (17) is fixed at the top of the substrate (1) on the rear side of the coating chamber (2), and the input end of the booster pump (17) communicates with the bottom of the coating chamber (2) through a conduit , and the output end of the booster pump (17) is communicated with the interior of the flat plate (12) through a conduit, and a shroud (16) is installed at the edge of the top of the base plate (1), and the front of the shroud (16) A control panel (18) is fixed on the side wall, and rollers (5) are provided on the left and right sides of the enclosure plate (16), and both the front and rear ends of the roller (5) rotate with the enclosure plate (16). connected, a drying chamber (9) is fixed on the top of the enclosure plate (16) on the right side of the coating chamber (2), and electric heating pipes (8) are inlaid on the upper and lower sides of the interior of the drying chamber (9). And one side of the electric heating tube (8) is installed with a ceramic plate (7), the top of the enclosure plate (16) is covered with a top plate (15), and the left side of the top of the top plate (15) is installed with two front and rear electric heaters. A telescopic rod (11), the output ends of the electric telescopic rod (11) all extend to the bottom of the top plate (15) and are fixedly connected with the top end of the scraper (10), and the scraper (10) is located in the coating chamber (2) ) on the right side of the top. 2 . The coating device for flame retardant fabrics according to claim 1 , wherein the left and right sides of the interior of the substrate ( 1 ) and the left and right sides of the top of the coating bin ( 2 ) are provided with through holes. 3 . grooves (14), and the flame-retardant fabric (6) passes through each through-groove (14) and between the ceramic plates (7) in sequence. 3. The flame-retardant fabric coating device according to claim 1, characterized in that: the electric heating tubes (8) are all in a plane corrugated structure, and one side of the ceramic plate (7) is corresponding to The electric heating tubes (8) are attached to each other. 4 . The flame-retardant fabric coating device according to claim 2 , wherein the bottom end of the scraper ( 10 ) is in a rounded structure, and the scraper ( 10 ) has a width greater than that of the through groove ( 4 . 14) width. 5 . The coating device for flame-retardant fabrics according to claim 1 , wherein the flat plate ( 12 ) has a hollow structure, and the tops of the atomizing nozzles ( 13 ) are in contact with the interior of the flat plate ( 12 ). 6 . interconnected. 6 . The flame-retardant fabric coating device according to claim 1 , wherein the left and right sides of the top of the enclosure plate ( 16 ) both extend to the interior of the top plate ( 15 ) and form a snap-fit structure. 7 .

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