Spraying device for fiber production

Abstract

The utility model relates to a spraying device for fiber production, which comprises a conveying device horizontally arranged and provided with a feeding end and a discharging end, racks parallel to the conveying device are mounted on two sides of the conveying device in the conveying direction, a spraying device positioned above the conveying device is mounted between the two racks, and the spraying device comprises a feeding pump. The feeding pump is communicated with a liquid conveying pipe with a first switch valve, the liquid conveying pipe is communicated with a horizontally-distributed flow dividing branch pipe, the flow dividing branch pipe is located above the conveying device and is perpendicular to the conveying direction of the conveying device, and the flow dividing branch pipe is communicated with a plurality of spraying pipes which are distributed in the length direction of the flow dividing branch pipe at equal intervals. One end, far away from the shunting branch pipe, of each spraying pipe is provided with an atomizing nozzle with the spraying direction facing the conveying device. When the spraying device is used, the phenomenon that the uniformity of fibers is damaged through surface loss can be avoided; and meanwhile, the uniformity of the fibers can be prevented from being damaged by impact force.

Description

Technical Field

[0001] The utility model belongs to the technical field of spray devices, in particular to a spray device for fiber production. Background Art

[0002] At present, in the process of producing fibers, it is necessary to spray sodium hypochlorite and other chemicals on the fibers. In the prior art, when spraying the chemicals on the fibers, the fibers are usually first spread out in a blanket-like distribution, and then the blanket-like fibers are sprayed by a spraying facility. However, in the process of spraying the chemicals, the chemicals are mostly directly flushed on the fibers, which sometimes destroys the uniformity of the fibers under the action of the impact force. In addition, when the chemicals fall on the fibers, they flow rapidly to the surroundings, which sometimes destroys the uniformity of the fibers through surface loss. Therefore, there are still shortcomings and deficiencies in the prior art. Utility Model Content

[0003] The purpose of the utility model is to provide a spraying device for fiber production to solve the problems raised in the above background technology.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is:

[0005] A spray device for fiber production, comprising a horizontally arranged conveying device having a feed end and a discharge end, racks arranged parallel to the conveying device are installed on both sides of the conveying direction of the conveying device, a spray device located above the conveying device is installed between the two racks, the spray device comprises a feed pump, a liquid infusion pipe with a first switch valve is connected to the feed pump, a horizontally distributed branch pipe is connected to the liquid infusion pipe, the branch pipe is located above the conveying device and perpendicular to the conveying direction of the conveying device, and a plurality of spray pipes equidistantly distributed along the length direction of the branch pipe are connected to the branch pipe, and an atomizing nozzle with a spray direction toward the conveying device is installed at one end of the spray pipe away from the branch pipe.

[0006] Furthermore, both sides of the branch pipe are connected with a plurality of spray pipes which are evenly distributed along the length direction of the branch pipe, and the spray pipes located on both sides of the branch pipe are staggered.

[0007] Furthermore, there are a plurality of branch pipes, and the branch pipes are evenly distributed along the conveying direction of the conveying device, and each branch pipe is connected to the infusion pipe.

[0008] Furthermore, the spray pipe is arranged at an angle, and the higher end of the spray pipe is connected to the atomizing nozzle, and the angle between the spray pipe and the horizontal plane is between 8° and 12°.

[0009] Furthermore, the atomizing nozzle is detachably connected to the spray pipe, and a second switch valve is installed on the spray pipe.

[0010] Furthermore, a filter, a flow meter and a pressure gauge are sequentially installed on the infusion tube, and the filter is located at one end of the infusion tube close to the feed pump.

[0011] Furthermore, a material baffle plate is installed on the inner side of each frame, which is arranged parallel to the frame and located above the conveying device, and the two material baffle plates are arranged opposite to each other.

[0012] Furthermore, the material baffle plate and the frame are connected via a connecting plate, the diversion branch pipe is located above the connecting plate, and both ends of the diversion branch pipe are connected to the connecting plate via an inverted U-shaped buckle, both ends of the U-shape of the inverted U-shaped buckle pass through the connecting plate and are slidably connected to the connecting plate, and after passing through the connecting plate, both ends of the U-shape of the inverted U-shaped buckle are sleeved and threadedly connected with locking nuts.

[0013] Furthermore, the conveying device is a metal mesh belt conveyor, and a recovery box is installed below the conveying device and arranged parallel to the conveying device. The top surface of the recovery box is opened, and a drain pipe with a third switch valve is installed on the recovery box.

[0014] Furthermore, a rolling device is installed at the discharge end of the conveying device, and the rolling device includes horizontally distributed rolling rollers. The rolling rollers are located above the conveying device, and both ends of the rolling rollers are rotatably connected to the frame respectively, and one end of the rolling rollers is also transmission-connected to a driving device.

[0015] By adopting the above technical solution, the beneficial effects of the utility model are:

[0016] When the utility model is in use, the fibers are first spread on the conveying device in a blanket-like distribution, and then the fibers can be conveyed under the drive of the conveying device; and during spraying, the agent can be atomized and then sprayed on the fibers by setting an atomizing nozzle, so that the agent can fully contact with the fibers in the form of slow penetration, thereby avoiding the destruction of the uniformity of the fibers through surface loss compared with the spraying method of directly flushing the agent on the fibers in the prior art; at the same time, the impact force of the agent sprayed on the fibers is not enough to destroy the uniformity of the fibers, thereby avoiding the impact force destroying the uniformity of the fibers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 The schematic diagram of the structure of the middle part of the device in a top view;

[0019] Figure 3 for Figure 2 Distribution status diagram of the middle part of the device;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of some devices of the utility model.

[0021] Figure numerals: 1. spray device; 11. infusion tube; 12. branch pipe; 13. spray pipe; 14. atomizing nozzle; 15. second switch valve; 2. conveying device; 3. frame; 4. material baffle plate; 5. connecting plate; 6. inverted U-shaped buckle; 7. locking nut; 8. rolling device; 81. rolling roller; 82. driving device; 9. recovery box; 10. drain pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the implementation mode of the present invention is further described in detail below with reference to the accompanying drawings.

[0023] like Figures 1 to 4 As shown, the utility model provides a spray device for fiber production, including a conveying device 2 which is horizontally arranged and has a feeding end and a discharging end. Specifically, the conveying device 2 is a metal mesh belt conveyor in the prior art. When in use, the fibers can be firstly spread on the conveying mesh belt of the conveying device 2 in a blanket-like distribution, and then driven by the conveying roller and the conveying motor of the conveying device 2, the fibers can be conveyed; frames 3 which are arranged parallel to the conveying device 2 are installed on both sides of the conveying direction of the conveying device 2, and a spray device 1 located above the conveying device 2 is installed between the two frames 3, and the spray device 1 includes a feed pump, and the feed pump is connected to an infusion pipe with a first switch valve 11. When in use, the feed pump is externally connected to a medicine tank, and is connected to a power supply and a start-stop switch; the first switch valve is used to open and close the infusion channel of the infusion tube 11; the infusion tube 11 is connected to a horizontally distributed branch pipe 12, the branch pipe 12 is located above the conveying device 2 and is perpendicular to the conveying direction of the conveying device 2, and the branch pipe 12 is closed at one end away from the infusion tube 11; and the branch pipe 12 is connected to a plurality of spray pipes 13 equidistantly distributed along the length direction of the branch pipe 12, and the spray pipe 13 is installed at one end away from the branch pipe 12 with an atomizing nozzle 14 with a spray direction toward the conveying device 2. Specifically, the atomizing nozzle 14 can atomize the medicine.

[0024] During use, after the first switch valve is opened and the feed pump is started, the agent can pass through the infusion tube 11, the branch pipe 12 and the spray pipe 13 in sequence, and then the atomizing nozzle 14 atomizes the agent and sprays it on the fiber transported by the conveying device 2. In this way, the agent can fully contact with the fiber in the form of slow penetration, thereby avoiding the destruction of the uniformity of the fiber through surface loss compared with the spraying method of directly flushing the agent on the fiber in the prior art; at the same time, the impact force of the agent sprayed on the fiber is not enough to destroy the uniformity of the fiber, thereby avoiding the impact force destroying the uniformity of the fiber. In addition, spraying through the atomizing nozzle 14 will not cause too much loss of the agent, thereby improving the utilization rate of the agent.

[0025] Further, such as Figure 2 As shown, both sides of the branch pipe 12 are connected with a plurality of spray pipes 13 which are evenly distributed along the length direction of the branch pipe 12, and the spray pipes 13 on both sides of the branch pipe 12 are staggered. In this way, it is ensured that the spray range of the spray device 1 can cover the width of the fiber on the conveying device 2 without causing one side of the branch pipe 12 to be heavier.

[0026] Further, such as Figure 2 As shown, there are several branch pipes 12, and the branch pipes 12 are equidistantly distributed along the conveying direction of the conveying device 2, and each branch pipe 12 is connected to the infusion pipe 11. Specifically, each branch pipe 12 is connected to several spray pipes 13, and each spray pipe 13 is installed with the atomizing nozzle 14, and the spray ranges of the atomizing nozzles 14 on every two adjacent branch pipes 12 are connected, so that the fibers can be continuously sprayed to ensure the amount of medicine sprayed on the fibers; in addition, since there are several branch pipes 12 and they are equidistantly distributed, the spraying area of ​​the spraying device 1 can be expanded.

[0027] Further, such as Figure 3 As shown, the spray pipe 13 is inclined, and the higher end of the spray pipe 13 is connected to the atomizing nozzle 14, and the angle between the spray pipe 13 and the horizontal plane is between 8° and 12°. Specifically, the angle between the spray pipe 13 and the horizontal plane is set to α, and α can be 10°. In this way, with the branch pipe 12 as a reference, the spray pipe 13 is inclined upward, so that the spraying area of ​​the atomizing nozzle 14 can be expanded when in use.

[0028] Further, such as Figure 2 and Figure 3As shown, the atomizing nozzle 14 is detachably connected to the spray pipe 13. Specifically, the connecting position of the atomizing nozzle 14 and the spray pipe 13 can be set to a threaded connection, so that the atomizing nozzle 14 can be easily disassembled and assembled on the spray pipe 13. In addition, a second switch valve 15 is installed on the spray pipe 13. Specifically, the second switch valve 15 is a stainless steel threaded ball valve. When in use, the second switch valve 15 is used to open and close the infusion channel of the spray pipe 13. In this way, during the spraying process, when the atomizing nozzle 14 is damaged, the corresponding second switch valve 15 can be closed. Moreover, since the atomizing nozzle 14 is detachably connected to the spray pipe 13, the atomizing nozzle 14 can be easily replaced.

[0029] Furthermore, a filter, a flow meter and a pressure gauge are installed on the infusion tube 11 in sequence. Specifically, the flow meter and the pressure gauge can be used to monitor the infusion situation of the spray device 1 during operation; the filter is located at one end of the infusion tube 11 close to the feed pump. Specifically, the filter can be set as a filter net in the prior art. When in use, the filter can prevent the atomizing nozzle 14 from being blocked.

[0030] Further, such as Figure 1 As shown, a baffle plate 4 is installed on the inner side of each frame 3, which is arranged parallel to the frame 3 and located above the conveying device 2. The baffle plates 4 are arranged relatively to each other. Specifically, when in use, the two baffle plates 4 can limit the blanket-like fibers on the conveying device 2 to prevent the conveying from deviation.

[0031] In order to improve the structural stability of the branch pipe 12, Figure 1 and Figure 4 When the locking nut 7 is tightened, the locking nut 7 is tightened to the locking nut 7, and the locking nut 7 is tightened to the locking nut 7.

[0032] Since the agent will inevitably fall down from the conveying device 2 during the process of spraying the agent on the fiber, Figure 1As shown, a recovery box 9 arranged parallel to the conveying device 2 is installed below the conveying device 2, the top surface of the recovery box 9 is opened, and a discharge pipe 10 with a third switch valve is installed on the recovery box 9, and the third switch valve is used to open and close the discharge channel of the discharge pipe 10; specifically, the inner bottom surface of the recovery box 9 can be tilted, and the discharge pipe 10 is located on the lower side of the inner bottom surface of the recovery box 9; when in use, the recovery box 9 can be used to recover the medicine dropped from the conveying device 2; and after opening the third switch valve, the recovered medicine in the recovery box 9 can be discharged through the discharge pipe 10.

[0033] After spraying the agent on the fiber, the agent in the fiber needs to be squeezed out for recovery. Figure 1 As shown, a rolling device 8 is installed at the discharge end of the conveying device 2. Specifically, the rolling device 8 is located on the side of the spray device 1 close to the discharge end of the conveying device 2; the rolling device 8 includes a horizontally distributed rolling roller 81, the rolling roller 81 is located above the conveying device 2, and the two ends of the rolling roller 81 are respectively rotatably connected to the frame 3, and one end of the rolling roller 81 is also transmission-connected to a driving device 82, specifically, the driving device 82 can be set as a driving motor, and the driving device 82 has its own power supply and start-stop switch; when in use, the fiber sprayed by the spray device 1 can be driven by the conveying device 2 to move to the position of the rolling device 8, and then when the driving device 82 is started, it can drive the rolling roller 81 to squeeze the fiber, so that the agent in the fiber can be squeezed out, and at this time, the squeezed agent can be recovered by the recovery box 9.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A spraying device for fiber production, comprising a horizontally arranged conveying device having a feed end and a discharge end, characterized in that: Racks arranged parallel to the conveying device are installed on both sides of the conveying direction of the conveying device, and a spray device located above the conveying device is installed between the two racks. The spray device includes a feed pump, and the feed pump is connected to an infusion pipe with a first switch valve, and the infusion pipe is connected to a horizontally distributed branch pipe. The branch pipe is located above the conveying device and perpendicular to the conveying direction of the conveying device, and the branch pipe is connected to a plurality of spray pipes equidistantly distributed along the length direction of the branch pipe, and the spray pipe is installed at one end away from the branch pipe with an atomizing nozzle with a spray direction toward the conveying device.

2. A spraying device for fiber production according to claim 1, characterized in that: Both sides of the branch pipe are connected with a plurality of spray pipes which are evenly distributed along the length direction of the branch pipe, and the spray pipes located on both sides of the branch pipe are staggered.

3. A spraying device for fiber production according to claim 2, characterized in that: The number of the branch pipes is several, and the branch pipes are evenly distributed along the conveying direction of the conveying device, and each branch pipe is connected to the infusion pipe.

4. A spraying device for fiber production according to any one of claims 1 to 3, characterized in that: The spray pipe is arranged obliquely, and the higher end of the spray pipe is connected with the atomizing nozzle, and the angle between the spray pipe and the horizontal plane is between 8° and 12°.

5. A spraying device for fiber production according to any one of claims 1 to 3, characterized in that: The atomizing nozzle is detachably connected to the spray pipe, and a second switch valve is installed on each of the spray pipes.

6. A spraying device for fiber production according to claim 1, characterized in that: A filter, a flow meter and a pressure gauge are sequentially installed on the infusion tube, and the filter is located at one end of the infusion tube close to the feed pump.

7. A spraying device for fiber production according to claim 1, characterized in that: A material blocking plate which is arranged parallel to the frame and located above the conveying device is installed on the inner side of each frame, and the two material blocking plates are arranged opposite to each other.

8. A spraying device for fiber production according to claim 7, characterized in that: The baffle plate and the frame are connected by a connecting plate, the diversion branch pipe is located above the connecting plate, and the two ends of the diversion branch pipe are connected to the connecting plate by an inverted U-shaped buckle respectively, the U-shaped ends of the inverted U-shaped buckle pass through the connecting plate and are slidably connected to the connecting plate, and the U-shaped ends of the inverted U-shaped buckle are sleeved and threadedly connected with locking nuts after passing through the connecting plate.

9. A spraying device for fiber production according to claim 1, characterized in that: The conveying device is a metal mesh belt conveyor, and a recovery box arranged parallel to the conveying device is installed below the conveying device. The top surface of the recovery box is opened, and a drain pipe with a third switch valve is installed on the recovery box.

10. A spraying device for fiber production according to claim 9, characterized in that: A rolling device is installed at the discharge end of the conveying device, and the rolling device includes horizontally distributed rolling rollers. The rolling rollers are located above the conveying device, and both ends of the rolling rollers are rotatably connected to the frame respectively, and one end of the rolling rollers is also transmission-connected to a driving device.

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