Pretreatment device for mica cloth preparation

Abstract

The utility model provides a pretreatment device for mica cloth preparation, which comprises a pretreatment box and a filling box embedded and fixed at the top end of the pretreatment box, the hollow interior of the pretreatment box is provided with a treatment cavity, and both ends of the pretreatment box are provided with conveying grooves communicated with the treatment cavity; a plurality of liquid conveying grooves are symmetrically formed in the bottom end of the side wall of the filling box, a negative pressure pipe is fixed to the top end of the filling box, a negative pressure pump connected with the negative pressure pipe is installed at the top end of the filling box, a control valve is installed on the negative pressure pipe, and first supporting rollers are symmetrically installed at the bottom end of the processing cavity; second supporting rollers are symmetrically mounted at the top end of the treatment cavity, a transparent window is fixedly mounted on the side wall of the pretreatment box, a mica cloth main body is arranged between the two conveying grooves, and the mica cloth main body is wound between the two first supporting rollers and the second supporting rollers, so that high-precision control over pretreatment liquid is facilitated; and the conveying convenience of the pretreatment liquid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mica cloth preparation, in particular to a pretreatment device for mica cloth preparation. Background Art

[0002] Mica cloth is a summer mat fabric made of natural mica that is decomposed using nanotechnology and then woven together with textile fibers. During the production process, the grey cloth needs to be immersed in a pretreatment liquid for pretreatment. As the processing length of the grey cloth increases, the pretreatment liquid in the device will gradually decrease, and ultimately the pretreatment liquid cannot completely soak the grey cloth, resulting in the grey cloth pretreatment effect not meeting the standard. The existing device does not have a low water level alarm structure for the pretreatment liquid, and cannot promptly remind people to add pretreatment liquid when the pretreatment liquid is insufficient.

[0003] Patent application number 202322806446.0 discloses a grey cloth pretreatment device, which relates to the field of pretreatment technology, including a treatment box, lower rollers are installed at both ends of the bottom of the inner wall of the treatment box, upper rollers are installed at both ends of the top of the inner wall of the treatment box, a liquid level sensor is embedded in the outer wall of one side of the treatment box, a controller and an alarm are installed on the front outer wall of the treatment box, and a slide is opened on the inner wall of one side of the treatment box. The utility model can monitor the liquid level of the pretreatment liquid in the treatment box through the liquid level sensor, and when the liquid level of the pretreatment liquid is lower than the liquid level sensor, the controller controls the alarm to sound an alarm to remind people to add pretreatment liquid in time.

[0004] The above technical solution uses an alarm to detect and alarm the liquid level in the pretreatment device, but after the alarm, the pretreatment device still needs to be filled with treatment liquid manually, resulting in poor convenience in filling the pretreatment device with treatment liquid. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies in the prior art and provide a pretreatment device for mica cloth preparation, which realizes the function of controlling and delivering the liquid level in the treatment chamber through a filling box structure embedded and fixed at the top of the pretreatment box and a liquid infusion trough structure at the bottom of the filling box, thereby solving the problem of poor convenience in filling the treatment liquid.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pretreatment device for preparing mica cloth, comprising a pretreatment box and a filling box embedded and fixed at the top of the pretreatment box, wherein a processing chamber is arranged in the hollow interior of the pretreatment box, and conveying grooves connected to the processing chamber are provided at both ends of the pretreatment box, a plurality of infusion grooves are symmetrically provided at the bottom end of the side wall of the filling box, and a negative pressure pipe is fixed at the top of the filling box, wherein a negative pressure pump connected to the negative pressure pipe is installed at the top of the filling box, and a control valve is installed on the negative pressure pipe.

[0007] Preferably, a first supporting roller is symmetrically mounted on the bottom end of the processing chamber, and a second supporting roller is symmetrically mounted on the top end of the processing chamber, and a transparent window is fixedly mounted on the side wall of the pre-processing box.

[0008] Furthermore, a mica cloth body is arranged between the two conveying troughs, and the mica cloth body is arranged between two first supporting rollers and a second supporting roller.

[0009] Furthermore, a side wall of the pretreatment box is provided with a receiving groove, and a storage box is embedded and fixed in the receiving groove.

[0010] Furthermore, a liquid inlet groove is provided at the top end of the side wall of the storage box, and a water pump is fixed at the bottom end of the side wall of the pretreatment box.

[0011] Furthermore, one end of the water pump is connected to the storage box, and the other end of the water pump is fixed with a delivery pipe connected to the processing chamber.

[0012] Furthermore, a squeezing rod is rotatably mounted on the top of the inner wall of the processing chamber, and the bottom end of the squeezing rod abuts against the mica cloth body.

[0013] Furthermore, support frames are installed at both ends of the negative pressure pump, and bolts threadedly inserted into the filling box are installed at the top of the support frames.

[0014] The beneficial effects of the utility model are:

[0015] (1) The utility model fixes a filling box connected to the treatment chamber at the top of the pretreatment box, and opens an infusion groove at the bottom of the filling box. After the control valve on the negative pressure pipe at the top of the filling box is closed, it remains sealed. When the pretreatment liquid in the treatment chamber overflows the infusion groove, the negative pressure generated by the top of the filling box in a relatively sealed state prevents the liquid from flowing out. When the pretreatment liquid is in use and the liquid level is lower than the infusion groove, air enters the filling box along the infusion groove, so that the pretreatment liquid in the filling box flows into the treatment chamber, which facilitates the highly accurate control of the pretreatment liquid in the treatment chamber and improves the convenience of transporting the pretreatment liquid.

[0016] (2) The utility model fixes a negative pressure pump connected to a negative pressure pipe at the top of the filling box, and a water pump on the side wall of the pretreatment box transports the pretreatment liquid in the storage box to the treatment chamber through the delivery pipe. After the liquid level in the treatment chamber rises, the negative pressure pump is started to suck out the air at the top of the filling box, and after the air is sucked out, the pretreatment liquid is transported to the filling box, which facilitates the transportation of the pretreatment liquid into the filling box, and reduces the treatment liquid adsorbed by the mica cloth body after pretreatment through the extrusion rod.

[0017] In summary, the utility model has the advantage of convenient transportation of pretreatment liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the pretreatment box of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the pretreatment box of the utility model;

[0021] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0022] In the figure: 1. pretreatment box; 2. delivery pipe; 3. water pump; 4. first support roller; 5. transparent window; 6. delivery trough; 7. filling box; 8. second support roller; 9. mica cloth body; 10. receiving tank; 11. liquid inlet tank; 12. storage box; 13. treatment chamber; 14. negative pressure tube; 15. control valve; 16. negative pressure pump; 17. extrusion rod; 18. infusion tank. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] Embodiment 1

[0026] like Figure 1 and Figure 4 As shown, the present embodiment provides a pretreatment device for preparing mica cloth, comprising a pretreatment box 1 and a filling box 7 embedded and fixed at the top of the pretreatment box 1, wherein a processing chamber 13 is arranged in the hollow interior of the pretreatment box 1, and conveying grooves 6 communicating with the processing chamber 13 are provided at both ends of the pretreatment box 1, a plurality of infusion grooves 18 are symmetrically provided at the bottom end of the side wall of the filling box 7, and a negative pressure pipe 14 is fixed at the top of the filling box 7, wherein a negative pressure pump 16 connected to the negative pressure pipe 14 is installed at the top of the filling box 7, and a control valve 15 is installed on the negative pressure pipe 14, and the control valve 15 on the negative pressure pipe 14 at the top of the filling box 7 is closed to keep it sealed, when the pretreatment liquid in the processing chamber 13 overflows the infusion groove 18, the negative pressure generated by the top of the filling box 7 in a relatively sealed state prevents the liquid from flowing out, and when the liquid level of the pretreatment liquid is lower than the infusion groove 18 during use, air enters the filling box 7 along the infusion groove 18, thereby causing the pretreatment liquid in the filling box 7 to flow into the processing chamber 13.

[0027] A first supporting roller 4 is symmetrically installed at the bottom end of the processing chamber 13, and a second supporting roller 8 is symmetrically installed at the top end of the processing chamber 13. A transparent window 5 is fixedly installed on the side wall of the pretreatment box 1. A mica cloth body 9 is arranged between the two conveying troughs 6. The mica body is arranged between the two first supporting rollers 4 and the second supporting roller 8. An extrusion rod 17 is rotatably installed at the top end of the inner wall of the processing chamber 13, and the bottom end of the extrusion rod 17 is in contact with the mica cloth body 9. Support frames are installed at both ends of the negative pressure pump 16, and bolts threadedly inserted in the filling box 7 are installed at the top end of the support frame.

[0028] Embodiment 2

[0029] like Figure 2 and Figure 3 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment is different from the first embodiment in that: a receiving groove 10 is provided on the side wall of the pretreatment box 1, a storage box 12 is embedded and fixed in the receiving groove 10, a liquid inlet groove 11 is provided on the top of the side wall of the storage box 12, a water pump 3 is fixed on the bottom of the side wall of the pretreatment box 1, one end of the water pump 3 is connected to the storage box 12, and a delivery pipe 2 connected to the treatment chamber 13 is fixed on the other end of the water pump 3, the water pump 3 delivers the pretreatment liquid in the storage box 12 to the treatment chamber 13 through the delivery pipe 2, and after the liquid level in the treatment chamber 13 rises, the negative pressure pump 16 is started to suck out the air at the top of the filling box 7, and after the air is sucked out, the pretreatment liquid is delivered to the filling box 7.

[0030] Working steps

[0031] Step 1: When in use, close the control valve 15 on the negative pressure tube 14. After the control valve 15 on the negative pressure tube 14 at the top of the filling box 7 is closed, it remains sealed. When the pretreatment liquid in the treatment chamber 13 overflows the infusion tank 18, the top of the filling box 7 is in a relatively sealed state, and the negative pressure generated prevents the liquid from flowing out. When the pretreatment liquid is in use and the liquid level is lower than the infusion tank 18, air enters the filling box 7 along the infusion tank 18, thereby causing the pretreatment liquid in the filling box 7 to flow into the treatment chamber 13, which is convenient for the treatment of the treatment chamber 13. The height of the pretreatment liquid in 3 is precisely controlled. When adding the pretreatment liquid, the water pump 3 on the side wall of the pretreatment box 1 is started to transport the pretreatment liquid in the storage box 12 to the treatment chamber 13 through the delivery pipe 2. After the liquid level in the treatment chamber 13 rises, the negative pressure pump 16 is started to suck out the air at the top of the filling box 7, and after sucking out, the added pretreatment liquid is transported to the filling box 7, which is convenient for transporting the pretreatment liquid into the filling box 7, and the treatment liquid adsorbed by the mica cloth body 9 after pretreatment is reduced by the squeezing rod 17.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pretreatment device for preparing mica cloth, comprising a pretreatment box and a filling box embedded and fixed on the top of the pretreatment box, characterized in that: A processing chamber is arranged in the hollow interior of the pretreatment box, and conveying grooves connected to the processing chamber are opened at both ends of the pretreatment box, a plurality of infusion grooves are symmetrically opened at the bottom end of the side wall of the filling box, and a negative pressure pipe is fixed to the top of the filling box, wherein a negative pressure pump connected to the negative pressure pipe is installed at the top of the filling box, and a control valve is installed on the negative pressure pipe.

2. A pretreatment device for preparing mica cloth according to claim 1, characterized in that: A first supporting roller is symmetrically installed at the bottom end of the processing chamber, and a second supporting roller is symmetrically installed at the top end of the processing chamber. A transparent window is fixedly installed on the side wall of the pre-processing box.

3. A pretreatment device for preparing mica cloth according to claim 2, characterized in that: A mica cloth body is arranged between the two conveying grooves, and the mica cloth body is arranged between the two first supporting rollers and the second supporting roller.

4. A pretreatment device for preparing mica cloth according to claim 1, characterized in that: The side wall of the pretreatment box is provided with a receiving groove, and a storage box is embedded and fixed in the receiving groove.

5. A pretreatment device for preparing mica cloth according to claim 4, characterized in that: A liquid inlet groove is provided at the top end of the side wall of the storage box, and a water pump is fixed at the bottom end of the side wall of the pretreatment box.

6. A pretreatment device for preparing mica cloth according to claim 5, characterized in that: One end of the water pump is connected to the storage box, and the other end of the water pump is fixed with a delivery pipe connected to the processing chamber.

7. A pretreatment device for preparing mica cloth according to claim 1, characterized in that: An extrusion rod is rotatably mounted on the top of the inner wall of the processing chamber, and the bottom end of the extrusion rod abuts against the mica cloth body.

8. The pretreatment device for preparing mica cloth according to claim 1, characterized in that: Support frames are installed at both ends of the negative pressure pump, and bolts threadedly inserted into the filling box are installed at the top of the support frame.

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