Glass fiber impregnating compound storage tank sampling device

By designing a sampling device for glass fiber impregnating agent storage tanks, the problems of inconvenience and waste in tank sampling were solved, and convenient quantitative sampling and filtration and recovery of dripping raw materials were realized, thus improving the practicality of the device.

CN223841525UActive Publication Date: 2026-01-27JUSHI GRP HUAIAN CO LTD
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Patent Information

Application Number
CN202423284324.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-27
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The sampling process for existing glass fiber impregnation tanks is inconvenient and cannot quantify the samples, which easily leads to waste.

Method used

A tank sampling device was designed, which includes a sampling mechanism and a recovery mechanism. Quantitative sampling is achieved by moving the moving tube by pressing the connecting plate. The device is equipped with a solenoid valve to control the sample discharge and a filter screen to filter and recover dripping raw materials, thus avoiding waste and pollution.

Benefits of technology

It enables a convenient and quantitative sampling process, reduces manual operation, avoids sampling inside storage tanks, saves time, and reduces waste and pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sampling device of a glass fiber impregnating compound storage tank, which relates to the technical field of glass fiber impregnating compound production and processing, and comprises a storage tank body and supporting legs fixed at the bottom of the storage tank body, the top of the storage tank body is connected with an injection pipe through a flange, and the outer side wall of the injection pipe is provided with a sampling mechanism. A recycling mechanism is arranged at the top of the storage tank body; according to the sampling device for the glass fiber impregnating compound storage tank, a pressing rod drives a moving pipe to move by pressing a connecting plate, when a limiting rod makes contact with an abutting plate, a discharging hole is opposite to the connecting pipe, so that a sample flows into the connecting pipe and enters a quantitative cylinder, and when the required amount is reached, the connecting plate is loosened, the moving pipe is reset, and an electromagnetic valve is opened, so that the sample is discharged. A sample is discharged, so that sampling is facilitated, the sample is prevented from stretching into the storage tank for sampling, convenience is improved, time is saved, quantitative sampling is facilitated, waste is avoided, and the practicability of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of glass fiber impregnating agent production and processing technology, specifically a glass fiber impregnating agent storage tank sampling device. Background Technology

[0002] As an essential surface treatment material in glass fiber production, sizing agent directly determines the product quality of glass fiber and the quality of fiberglass pipes. During the production and processing of glass fiber sizing agent, storage tanks are required for its storage.

[0003] Currently, glass fiber impregnating agent storage tanks require sampling during storage. Typically, staff need to open the top cover and insert a sampling spoon into the tank to draw or scoop the sample, which is very inconvenient and cannot provide quantitative sampling, easily leading to waste. Therefore, we propose a sampling device for glass fiber impregnating agent storage tanks. Utility Model Content

[0004] The purpose of this utility model is to provide a sampling device for glass fiber impregnating agent storage tanks, so as to solve the problem that in the current glass fiber impregnating agent storage tanks, sampling requires opening the top cover and inserting a sampling spoon into the storage tank to suck or scoop the sample, which is very inconvenient and cannot perform quantitative sampling, easily causing waste.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sampling device for a glass fiber impregnating agent storage tank, comprising a storage tank body and a support foot fixed to the bottom of the storage tank body, an injection pipe connected to the top of the storage tank body via a flange, a sampling mechanism provided on the outer wall of the injection pipe, and a recycling mechanism provided on the top of the storage tank body.

[0006] The sampling mechanism includes a sleeve fixedly connected to the outer wall of the injection tube. A movable tube is slidably connected to the inner cavity of the sleeve. A discharge hole is opened through the bottom of the front part of the outer wall of the movable tube. A sealing rubber is fixedly connected to the outer wall of the movable tube. A push rod is fixedly connected to the front end of the movable tube. A connecting tube is fixedly connected to the bottom of the front part of the outer wall of the sleeve. A metering cylinder is fixedly connected to the bottom of the connecting tube. A discharge tube is fixedly connected to the bottom middle of the metering cylinder. A solenoid valve is fixedly connected to the outer wall of the discharge tube to facilitate rapid quantitative sampling.

[0007] Preferably, the sampling mechanism includes a connecting plate fixedly connected to the front end of the push rod, a limit rod symmetrically fixedly connected to the rear side of the connecting plate, a stop plate symmetrically fixedly connected to the outer side wall of the sleeve to limit the distance of movement of the moving tube, a return spring sleeved on the outer side of the push rod, the push rod passing through the middle of the front side of the sleeve, and the push rod and the sleeve being slidably connected to each other to facilitate the push rod to drive the moving tube to move.

[0008] Preferably, the distance between the rear end of the limiting rod and the front side of the abutment is equal to the distance between the center of the connecting pipe and the center of the discharge hole, so that the discharge hole is aligned with the connecting pipe.

[0009] Preferably, the front and rear ends of the reset spring are fixedly connected to the front side of the sleeve and the rear side of the connecting plate, respectively, so as to facilitate the connecting plate to drive the push rod to reset.

[0010] Preferably, the outer wall of the sealing rubber is tightly fitted to the inner wall of the sleeve to maintain the sealing of the moving tube.

[0011] Preferably, the recycling mechanism includes a funnel fixedly connected to the top center of the storage tank body. Mounting brackets are symmetrically fixedly connected to the outer side walls of the funnel. Pull rods are slidably connected through the middle of the two mounting brackets on their opposite sides. Locking blocks are fixedly connected to the opposite ends of the two pull rods. Pull plates are fixedly connected to the opposite ends of the two pull rods. Connecting springs are sleeved on the outer sides of the pull rods. A filter screen is connected to the top of the funnel. L-shaped plates are symmetrically fixedly connected to the outer side walls of the filter screen, facilitating the filtration and recycling of leaked raw materials and avoiding waste.

[0012] Preferably, the top of the card block and the bottom of the L-shaped plate are both provided with inclined surfaces to facilitate the L-shaped plate to press the card block and move it. The front and rear sides of the card block are in contact with the front and rear sides of the inner side of the mounting frame to limit the position of the card block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this application, pressing the connecting plate causes the pressing rod to move the moving tube. When the limiting rod contacts the stop plate, the discharge hole aligns with the connecting tube, allowing the sample to flow into the connecting tube and enter the quantitative cylinder. When the required amount is reached, the connecting plate is loosened, the moving tube resets, and the solenoid valve is opened to release the sample. This facilitates sampling, avoids the need to insert the sample into the storage tank, improves convenience, saves time, and facilitates quantitative sampling, avoiding waste and enhancing the practicality of the device.

[0015] 2. In this application, by setting up a filter screen, when dripping occurs, the raw material falls onto the filter screen, is filtered, and then flows back into the storage tank through a funnel, avoiding waste. It can also filter impurities that come into contact with the outside world to prevent contamination. By pulling the pull plate, the pull rod moves, causing the locking block to move and releasing the L-shaped plate, thereby disassembling the filter screen for easy cleaning and replacement, improving the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the movable tube installation structure of this utility model;

[0018] Figure 3 A schematic diagram of the structure of the discharge hole of this utility model;

[0019] Figure 4 This is a schematic diagram of the recycling mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the card block installation structure of this utility model.

[0021] Labels in the diagram: 100, Tank body; 200, Support leg; 300, Injection pipe; 400, Sampling mechanism; 410, Sleeve; 420, Moving pipe; 421, Discharge port; 430, Sealing rubber; 440, Push rod; 450, Connecting pipe; 460, Metering cylinder; 470, Discharge pipe; 480, Solenoid valve; 490, Connecting plate; 491, Limiting rod; 492, Abutment plate; 493, Return spring; 500, Recovery mechanism; 510, Funnel; 520, Mounting bracket; 530, Pull rod; 540, Locking block; 550, Pull plate; 560, Connecting spring; 570, Filter screen; 580, L-shaped plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Figures 1-5 As shown, this utility model provides a technical solution for a sampling device for a glass fiber impregnating agent storage tank, including a storage tank body 100 and a support foot 200 fixed to the bottom of the storage tank body 100. An injection pipe 300 is connected to the top of the storage tank body 100 through a flange. A sampling mechanism 400 is provided on the outer side wall of the injection pipe 300. A recycling mechanism 500 is provided on the top of the storage tank body 100.

[0024] Please refer to it again. Figure 1 , Figure 2 and Figure 3The sampling mechanism 400 includes a sleeve 410 fixedly connected to the outer wall of the injection tube 300. A movable tube 420 is slidably connected to the inner cavity of the sleeve 410. A discharge hole 421 is opened through the bottom of the front part of the outer wall of the movable tube 420. A sealing rubber 430 is fixedly connected to the outer wall of the movable tube 420. A push rod 440 is fixedly connected to the front end of the movable tube 420. A connecting tube 450 is fixedly connected to the bottom of the front part of the outer wall of the sleeve 410. The bottom of the connecting tube 450 is fixedly connected to... A metering cylinder 460 is connected to the device, and a discharge pipe 470 is fixedly connected to the bottom center of the metering cylinder 460. A solenoid valve 480 is fixedly connected to the outer wall of the discharge pipe 470. The sampling mechanism 400 includes a connecting plate 490 fixedly connected to the front end of the push rod 440. Limiting rods 491 are symmetrically fixedly connected to the rear side of the connecting plate 490. A stop plate 492 is symmetrically fixedly connected to the outer wall of the sleeve 410. A return spring 493 is sleeved on the outer side of the push rod 440. The push rod 440 passes through the sleeve 410. The front middle part of the sleeve 410 is slidably connected to the push rod 440; the distance between the rear end of the limit rod 491 and the front side of the abutment plate 492 is equal to the distance between the center of the connecting tube 450 and the center of the discharge hole 421; the front and rear ends of the return spring 493 are fixedly connected to the front side of the sleeve 410 and the rear side of the connecting plate 490, respectively; the outer side wall of the sealing rubber 430 is tightly fitted to the inner side wall of the sleeve 410; by pressing the connecting plate 490, the push rod 440 drives the moving tube 420. When the limiting rod 491 contacts the stop plate 492, the discharge hole 421 is aligned with the connecting tube 450, allowing the sample to flow into the connecting tube 450 and into the quantitative cylinder 460. When the required amount is reached, the connecting plate 490 is loosened, the moving tube 420 is reset, the solenoid valve 480 is opened, and the sample is released. This facilitates sampling, avoids the need to insert the sample into the storage tank, improves convenience, saves time, facilitates quantitative sampling, avoids waste, and enhances the practicality of the device.

[0025] Please refer to it again. Figure 1 , Figure 4 and Figure 5The recycling mechanism 500 includes a funnel 510 fixedly connected to the top center of the storage tank body 100. Mounting brackets 520 are symmetrically fixedly connected to the outer walls of the funnel 510. Pull rods 530 are slidably connected through the middle of the two mounting brackets 520 on their opposite sides. Locking blocks 540 are fixedly connected to the opposite ends of the two pull rods 530. Pull plates 550 are fixedly connected to the opposite ends of the two pull rods 530. Connecting springs 560 are sleeved on the outer sides of the pull rods 530. A filter screen 570 is connected to the top of the funnel 510. L-shaped plates 580 are symmetrically fixedly connected to the outer walls of the filter screen 570. The top of the locking blocks 540... Both the bottom of the part and the L-shaped plate 580 are provided with slopes, and the front and rear sides of the locking block 540 are attached to the front and rear sides of the interior of the mounting bracket 520. With the setting of the filter screen 570, when dripping occurs, the raw material falls onto the filter screen 570, is filtered, and then flows back into the storage tank through the funnel 510 to avoid waste. It can also filter impurities in contact with the outside world to avoid contamination. By pulling the pull plate 550, the pull rod 530 is moved, causing the locking block 540 to move and release the fixing of the L-shaped plate 580, thereby disassembling the filter screen 570 for easy cleaning and replacement, improving the practicality of the device.

[0026] In use, during the production and processing injection process, when sampling is required, pressing the connecting plate 490 causes the pressing rod 440 to move the moving tube 420, simultaneously squeezing the return spring 493. When the limiting rod 491 contacts the abutment plate 492, the discharge hole 421 aligns with the connecting tube 450, allowing the sample to flow into the connecting tube 450 and enter the metering cylinder 460. When the required amount is reached, the connecting plate 490 is loosened, and the return spring 493 resets the connecting plate 490, causing the pressing rod 440 to move the moving tube 420 back to its original position. This causes the discharge hole 421 to misalign with the connecting tube 450, stopping the feeding process. The solenoid valve 480 is then opened to release the sample, thus completing the sampling. The sample is then discharged from the metering cylinder 460. When the sample is collected inside the tank 60, if there is any leakage, the raw material falls onto the filter screen 570, is filtered, and then flows back into the tank through the funnel 510 to avoid waste. When the filter screen 570 needs to be replaced, pull the pull plate 550, which moves the pull rod 530 and causes the locking block 540 to move, releasing the L-shaped plate 580 from its fixation, thereby removing the filter screen 570. Then, the new filter screen 570 is installed, causing the inclined surface of the L-shaped plate 580 to press against the inclined surface of the locking block 540, causing the locking blocks 540 to move away from each other and press against the connecting spring 560. When the L-shaped plate 580 stops pressing against the locking block 540, the locking block 540 is reset by the reset of the connecting spring 560, limiting the L-shaped plate 580 and completing the installation of the filter screen 570.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sampling device for a glass fiber impregnating agent storage tank, comprising a storage tank body (100) and a support foot (200) fixed to the bottom of the storage tank body (100), characterized in that: The top of the storage tank body (100) is connected to an injection pipe (300) via a flange. A sampling mechanism (400) is provided on the outer side wall of the injection pipe (300). A recycling mechanism (500) is provided on the top of the storage tank body (100). The sampling mechanism (400) includes a sleeve (410) fixedly connected to the outer wall of the injection tube (300). A movable tube (420) is slidably connected to the inner cavity of the sleeve (410). A discharge hole (421) is opened through the bottom of the front part of the outer wall of the movable tube (420). A sealing rubber (430) is fixedly connected to the outer wall of the movable tube (420). A push rod (440) is fixedly connected to the front end of the movable tube (420). A connecting tube (450) is fixedly connected to the bottom of the front part of the outer wall of the sleeve (410). A metering cylinder (460) is fixedly connected to the bottom of the connecting tube (450). A discharge tube (470) is fixedly connected to the middle bottom of the metering cylinder (460). A solenoid valve (480) is fixedly connected to the outer wall of the discharge tube (470).

2. The sampling device for a glass fiber impregnating agent storage tank according to claim 1, characterized in that: The sampling mechanism (400) includes a connecting plate (490) fixedly connected to the front end of the push rod (440), a limit rod (491) symmetrically fixedly connected to the rear side of the connecting plate (490), a stop plate (492) symmetrically fixedly connected to the outer side wall of the sleeve (410), a return spring (493) sleeved on the outer side of the push rod (440), the push rod (440) passing through the front middle part of the sleeve (410), and the push rod (440) and the sleeve (410) are slidably connected.

3. The sampling device for a glass fiber impregnating agent storage tank according to claim 2, characterized in that: The distance between the rear end of the limiting rod (491) and the front side of the abutment (492) is equal to the distance between the center of the connecting pipe (450) and the center of the discharge hole (421).

4. A sampling device for a glass fiber impregnating agent storage tank according to claim 2, characterized in that: The front and rear ends of the return spring (493) are fixedly connected to the front side of the sleeve (410) and the rear side of the connecting plate (490), respectively.

5. A sampling device for a glass fiber impregnating agent storage tank according to claim 1, characterized in that: The outer wall of the sealing rubber (430) is in close contact with the inner wall of the sleeve (410).

6. The sampling device for a glass fiber impregnating agent storage tank according to claim 1, characterized in that: The recycling mechanism (500) includes a funnel (510) fixedly connected to the top center of the tank body (100). The outer side wall of the funnel (510) is symmetrically fixedly connected to mounting brackets (520). The middle of the two mounting brackets (520) on opposite sides is slidably connected to a pull rod (530). The opposite ends of the two pull rods (530) are fixedly connected to a locking block (540). The opposite ends of the two pull rods (530) are fixedly connected to a pull plate (550). A connecting spring (560) is sleeved on the outer side of the pull rod (530). A filter screen (570) is connected to the top of the funnel (510). The outer side wall of the filter screen (570) is symmetrically fixedly connected to an L-shaped plate (580).

7. A sampling device for a glass fiber impregnating agent storage tank according to claim 6, characterized in that: The top of the card block (540) and the bottom of the L-shaped plate (580) are both provided with inclined surfaces, and the front and rear sides of the card block (540) are in contact with the front and rear sides of the interior of the mounting bracket (520).