Filtering equipment for producing self-sealing adhesive material

Abstract

The utility model discloses filtering equipment for producing a self-sealing adhesive material, which comprises a conveying mechanism, a filtering mechanism, a discharging mechanism and a sealing mechanism, the conveying mechanism is provided with a cavity, the cavity is provided with an inlet and an outlet, and the inlet and the outlet are respectively communicated with a feeding pipe and a discharging pipe; the filtering mechanism comprises a cylindrical part, the cylindrical part penetrates through the cavity and axially moves in the cavity, and the cylindrical part is provided with two filtering channels capable of working alternately; and the filtering channel positioned in the cavity is concentric with the inlet and the outlet of the cavity, so that the feeding pipe, the cavity, the filtering channel positioned in the cavity and the discharging pipe form a closed conveying pipeline. According to the utility model, the filtering mechanism is additionally arranged in the conveying mechanism, so that the sizing material with the granularity sectional area larger than 1mm < 2 > is filtered, and meanwhile, the two filtering channels capable of working alternately are arranged, so that the filter screen can be replaced without shutdown, and the continuous production of the equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of self-sealing adhesive production, in particular to filtering equipment for the production of self-sealing adhesive material. Background Art

[0002] Tire self-sealant is a sticky sealant made of rubber material applied on the inside of the tire. The sealant has a strong viscosity. When a nail pierces the tire, the sealant will wrap around the nail to prevent gas from leaking from the gap. When the nail is pulled out, the sealant is fluid and can quickly enter the punctured hole, thereby achieving self-repair of the tire.

[0003] Tire self-sealing glue requires the sealant to have a uniform and fine texture and a particle size cross-sectional area less than 1mm 2 However, in actual production, due to the high viscosity of self-sealing glue, there may be problems with large particles in the mixture not being fully dispersed or broken up; in addition, environmental factors such as temperature and humidity will also affect the curing performance of self-sealing glue, thereby affecting the distribution of particle size, resulting in the possibility of particles with a cross-sectional area greater than 1mm in the production of self-sealing glue. 2 Gel and foreign matter.

[0004] It can be seen that how to use the existing equipment to filter particles with a cross-sectional area greater than 1mm under the premise of ensuring continuous production 2 The removal of micelles and foreign matter is an urgent problem to be solved. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a filtering device for producing self-sealing adhesive, comprising:

[0006] The conveying mechanism has a cavity, the cavity is provided with an inlet and an outlet, the inlet and the outlet are respectively connected to a feed pipe and a discharge pipe; and

[0007] The filtering mechanism includes a cylindrical member, which passes through the cavity and moves axially in the cavity. The cylindrical member is provided with two filter channels that can work alternately, wherein the filter channel located in the cavity is concentrically arranged with the inlet and outlet of the cavity so that the feed pipe, the cavity, the filter channel located in the cavity and the discharge pipe form a closed conveying pipeline.

[0008] Furthermore, a filter screen and a porous plate are arranged inside the filter channel, the filter screen covers the surface of the porous plate, and the filter screen is detachable.

[0009] Furthermore, the filter can filter particles with a cross-sectional area greater than 1 mm. 2 of rubber.

[0010] Furthermore, a material receiving box is provided below the filtering channel to carry the filtered rubber material.

[0011] Furthermore, electric heating plates are provided on the top and bottom of the outer surface of the cavity.

[0012] Furthermore, the cavity is also provided with a pressure detector, a temperature detector and an alarm, wherein the temperature detector is electrically connected to the electric heating plate; and the pressure detector is arranged near the inlet and outlet of the filter channel in the cavity.

[0013] Furthermore, a limit plate is provided at one end of the cylindrical member away from the cavity, the limit plate is arranged parallel to the cross section of the cavity, and a slide rail is connected between the limit plate and the cavity.

[0014] Furthermore, a driving platform is arranged below the conveying mechanism, a supporting column is arranged between the conveying mechanism and the driving platform, a hydraulic mechanism is arranged on the driving platform, an oil cylinder is arranged on the side of the limit plate away from the cylindrical part, and the hydraulic mechanism controls the oil cylinder to drive the cylindrical part to move axially along the slide rail.

[0015] Furthermore, the driving platform is in contact with the ground through supporting legs, and the height of the supporting legs can be adjusted; rollers are also provided between the driving platform and the ground to facilitate adjustment of the on-site position of the equipment.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model realizes filtering of particles with a cross-sectional area greater than 1mm by adding a filtering mechanism to the conveying mechanism. 2 At the same time, by setting up two filter channels that can work alternately, the filter screen can be replaced without stopping the machine, ensuring the continuous production of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a principle diagram of an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0020] Figure 3 It is a front view of an embodiment of the utility model;

[0021] Figure 4 A top view of an embodiment of the utility model;

[0022] Figure 5 A side view of an embodiment of the utility model;

[0023] Figure 6It is a partial schematic diagram of a cylindrical member in an embodiment of the utility model, showing two filtering channels;

[0024] Figure 7 It is a partial schematic diagram of the filter channel in the embodiment of the utility model, showing the filter screen and the porous plate;

[0025] Figure 8 This is a flowchart of the two filtering channels working alternately in an embodiment of the present utility model.

[0026] In the figure: 110, cavity; 111, feed pipe; 112, discharge pipe; 113, electric heating plate; 210, cylindrical part; 211, filter channel; 212, filter screen; 213, porous plate; 214, receiving box; 215, limit plate; 216, slide rail; 217, oil cylinder; 218, driving platform; 310, support leg; 311, roller. DETAILED DESCRIPTION

[0027] In order to make the technical scheme and technical effect of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments.

[0028] like Figure 1 As shown, the utility model aims to provide a filtering device for the production of self-sealing adhesive, in which two filter channels that can work alternately are arranged in the conveying mechanism, so that the filter screen can be replaced without stopping the machine, thereby ensuring the continuous production of the equipment. The specific embodiments are as follows:

[0029] like Figure 2-5 As shown, the filtering device includes a conveying mechanism, and a filtering mechanism is added between the pipelines of the conveying mechanism, and the unqualified colloids and foreign matter in the pipeline are removed by using a filter net. Specifically:

[0030] The conveying mechanism has a cavity 110, which is provided with an inlet and an outlet. A feed pipe 111 and a discharge pipe 112 are relatively connected to the cavity 110, and the feed pipe 111 and the discharge pipe 112 are respectively connected to the inlet and the outlet of the cavity 110, wherein the feed pipe 111 is used to pass the rubber produced by the upstream equipment; the discharge pipe 112 is used to output the filtered rubber and enter the downstream equipment. The top and bottom of the outer surface of the cavity 110 are paved with electric heating plates 113. The cavity 110 is also provided with a pressure detector, a temperature detector and an alarm, wherein the temperature detector is electrically connected to the electric heating plate 113; the pressure detector is arranged at the inlet and outlet positions of the filter channel 211 located in the cavity 110.

[0031] The filter mechanism includes a cylindrical member 210, which passes through the cavity 110 and moves axially in the cavity 110. Figure 6 As shown, the cylindrical member 210 is provided with two filter channels 211 that can work alternately, namely, channel A and channel B in the figure. The filter channel 211 located in the cavity 110 is arranged concentrically with the inlet and outlet of the cavity 110. Such a structural design is to make the feed pipe 111, the cavity 110, the filter channel 211 located in the cavity 110 and the discharge pipe 112 form a closed conveying pipeline, through which the rubber enters the downstream equipment. Figure 7 As shown, a filter screen 212 and a porous plate 213 are arranged inside the filter channel 211. The filter screen 212 covers the surface of the porous plate 213. The filter screen 212 is detachable for easy replacement. The filter screen 212 can filter particles with a cross-sectional area greater than 1 mm. 2 The rubber material and foreign matter. A receiving box 214 is provided below the filter channel 211 to carry the filtered rubber material and foreign matter, so as to facilitate the operator to clean the site when replacing the filter screen 212. A limit plate 215 is provided at one end of the cylindrical member 210 away from the cavity 110. The limit plate 215 is arranged parallel to the cross section of the cavity 110, and a slide rail 216 is also connected between the limit plate 215 and the cavity 110. A driving platform 218 is provided below the conveying mechanism, and a supporting column is provided between the conveying mechanism and the driving platform 218. A hydraulic mechanism is provided on the driving platform 218. A cylinder 217 is provided on the side of the limit plate 215 away from the cylindrical member 210, and the hydraulic mechanism controls the cylinder 217 to drive the cylindrical member 210 to move axially along the slide rail 216. The driving platform 218 is in contact with the ground through the support legs 310, and the height of the support legs 310 can be adjusted. Preferably, four support legs 310 are configured; rollers 311 are also provided between the driving platform 218 and the ground to facilitate adjustment of the on-site position of the equipment. Preferably, three rollers 311 are provided.

[0032] The working principle of the utility model is: when the temperature detector shows that the temperature exceeds the standard, the alarm will sound an alarm, and the system will control the electric heating plate 113 to increase or decrease the temperature. When the pressure detector shows that the temperature exceeds the standard, the system will determine whether the temperature of the cavity 110 is too low or the filter 212 is blocked. If the temperature is too low, the system will control the electric heating plate 113 to automatically heat up to the required data; if the temperature is normal, the filter 212 is blocked, and the device will automatically replace the filter channel 211, such as switching from channel A to channel B or vice versa. When channel A is located in the cavity 110, channel B is located outside the cavity 1. At this time, the operator can install the filter 212 in channel B for backup, and vice versa.

[0033] like Figure 8The flow chart of the two filter channels working alternately shown in the figure, the temperature in the cavity 110 is pre-set according to the production requirements, and the device can also display the temperature in the cavity 110 in real time and record it as T2, and the temperature of the inlet and outlet of the cavity 110 is recorded as T1 and T3, and the pressure at the inlet and outlet of the filter channel in the cavity 110 can be displayed in real time as P1 and P2. When the temperature of the cavity 110 is normal, the difference between P1 and P2 exceeds the set value, which means that the filter screen 212 is blocked. At this time, the system controls the hydraulic mechanism to drive the work to realize the automatic switching of the filter channel 211. It should be noted that the system control part in the utility model is a conventional control program in the field, which will not be described here.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device for producing self-sealing adhesive, It is characterized in that include: The conveying mechanism comprises a cavity (110), wherein the cavity (110) is provided with an inlet and an outlet, wherein the inlet and the outlet are respectively connected to a feed pipe (111) and a discharge pipe (112); and The filtering mechanism comprises a cylindrical member (210), wherein the cylindrical member (210) penetrates the cavity (110) and moves axially in the cavity (110), and the cylindrical member (210) is provided with two filter channels (211) that can work alternately, wherein the filter channel (211) located in the cavity (110) is arranged concentrically with the inlet and outlet of the cavity (110) so that the feed pipe (111), the cavity (110), the filter channel (211) located in the cavity (110) and the discharge pipe (112) form a closed conveying pipeline.

2. The filtering device for producing self-sealing adhesive according to claim 1, It is characterized in that A filter screen (212) and a porous plate (213) are arranged inside the filter channel (211); the filter screen (212) covers the surface of the porous plate (213); and the filter screen (212) is detachably arranged.

3. The filtering device for producing self-sealing adhesive according to claim 2, It is characterized in that The filter screen (212) can filter particles with a cross-sectional area greater than 1 mm. 2 of rubber.

4. The filtering device for producing self-sealing adhesive according to claim 1, It is characterized in that A material receiving box (214) is provided below the filtering channel (211) to carry the filtered rubber material.

5. The filtering device for producing self-sealing adhesive according to claim 1, It is characterized in that Electric heating plates (113) are provided on the top and bottom of the outer surface of the cavity (110).

6. The filtering device for producing self-sealing adhesive according to claim 5, It is characterized in that The cavity (110) is also provided with a pressure detector, a temperature detector and an alarm, wherein the temperature detector is electrically connected to the electric heating plate (113); and the pressure detector is arranged near the inlet and outlet of the filter channel in the cavity (110).

7. The filtering device for producing self-sealing adhesive according to claim 1, It is characterized in that A limit plate (215) is provided at one end of the cylindrical member (210) away from the cavity (110); the limit plate (215) is arranged parallel to the cross section of the cavity (110); and a slide rail (216) is also connected between the limit plate (215) and the cavity (110).

8. The filtering device for producing self-sealing adhesive according to claim 7, It is characterized in that A driving platform (218) is arranged below the conveying mechanism, a supporting column is arranged between the conveying mechanism and the driving platform (218), a hydraulic mechanism is arranged on the driving platform (218), an oil cylinder (217) is arranged on the side of the limiting plate (215) away from the cylindrical member (210), and the hydraulic mechanism controls the oil cylinder (217) to drive the cylindrical member (210) to move axially along the slide rail (216).

9. The filtering device for producing self-sealing adhesive according to claim 8, It is characterized in that The driving platform (218) is in contact with the ground through supporting legs (310), and the height of the supporting legs (310) is adjustable; rollers (311) are also provided between the driving platform (218) and the ground to facilitate adjustment of the on-site position of the device.

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