A sampling and testing device for putty powder

Abstract

This utility model relates to the field of putty powder sampling and testing technology, and discloses a putty powder sampling and testing device, including a testing tank, which is fixedly installed on the top of a support. A sieve plate is fixedly installed on the inner wall of the testing tank, and a fixing plate is fixedly installed on the inner wall of the testing tank. The testing tank is fixedly connected to one end of a conveying pipe. This putty powder sampling and testing device is equipped with a control component. When the output shaft of the motor drives the round rod and the plate to rotate, the sliding rod in the plate surface can move downward within the plate when it abuts the surface of the protrusion. When the sliding rod moves, the tapping plate fixed at the bottom of the sliding rod can tap the surface of the sieve plate. The movable rod hinged to the surface of the sliding rod can be folded to push the vertical rod and the support rod to slide on the surface of the sieve plate, thereby accelerating the passage efficiency of dry putty powder on the surface of the sieve plate and avoiding the situation where dry powder cannot be separated and tested due to accumulation.

Description

Technical Field

[0001] This utility model relates to the field of putty powder sampling and testing technology, specifically to a putty powder sampling and testing device. Background Technology

[0002] Putty powder is a building decoration material, mainly used for leveling the base layer of walls, ceilings and other surfaces.

[0003] As a basic material in the field of building decoration, the quality of putty powder directly affects the wall construction effect, durability and environmental safety. Therefore, it is necessary to conduct sampling tests. The core purpose of sampling tests is to verify whether the product meets the standard requirements through scientific sample analysis and avoid batch quality risks.

[0004] To test the particle size of putty powder, samples are typically sieved for physical testing. Excessive residue may indicate insufficient grinding, contamination, or clumping due to moisture. Coarse particles can leave scratches during application, affecting the smoothness of the wall surface, while overly fine particles can lead to cracking. To address this issue, we have proposed a putty powder sampling and testing device. Utility Model Content

[0005] The purpose of this invention is to provide a sampling and testing device for putty powder to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a putty powder sampling and testing device, comprising a testing tank, the testing tank being fixedly installed on the top of a support, a sieve plate being fixedly installed on the inner wall of the testing tank, a fixing plate being fixedly installed on the inner wall of the testing tank, the testing tank being fixedly connected to one end of a conveying pipe, the other end of the conveying pipe being connected to a pump body, the pump body being fixedly connected to one end of a corrugated pipe, the other end of the corrugated pipe being fixedly connected to a sampling head, and a control component being provided inside the testing tank, the control component comprising:

[0007] A support rod, which is connected to a horizontal rod via a vertical rod;

[0008] Flat plate, the flat plate being used to support the flat rod;

[0009] The separator is used to separate particles in the putty powder, thereby accelerating the passage efficiency of the putty powder on the sieve plate surface and avoiding the inability to separate and detect due to the accumulation of dry powder.

[0010] Preferably, the support rod is fixedly installed on the side of the vertical rod, the vertical rod passes through the flat plate and is slidably connected to the flat plate, a horizontal rod is fixedly installed on the inner wall of the flat plate, the horizontal rod passes through the vertical rod and is slidably connected to the vertical rod, and when the vertical rod moves along the horizontal rod, the support rod fixed on the surface of the vertical rod can move synchronously.

[0011] Preferably, the separating component includes a movable rod, one end of which is hinged to the top of the vertical rod, and the other end of which is hinged to the side of the sliding rod. When the vertical rod moves longitudinally, the movable rod can be folded to push the vertical rod to slide.

[0012] Preferably, the slide rod passes through the flat plate and is slidably connected to the flat plate. A knocking plate is fixedly installed at the bottom of the slide rod. One end of the slide rod is fixedly connected to the side of the spring. The other end of the spring is fixedly installed at the bottom of the flat plate. When the cut surface of the slide rod is no longer in contact with the plate, it can spring up from the flat plate under the action of the spring.

[0013] Preferably, the front end of the slide bar has a triangular cross-section, and when the cross-section of the slide bar is abutted, it can be subjected to force to move longitudinally.

[0014] Preferably, the flat plate is fixedly mounted on the arc surface of the round rod, and a lever is fixedly mounted on the arc surface of the round rod. The bottom of the lever is in contact with the top of the screen plate. When the round rod rotates, the lever fixed on the surface of the round rod can drive the flat plate to rotate synchronously.

[0015] Preferably, the top of the round rod is fixedly connected to the output shaft of the motor, the motor is fixedly mounted on the top of the fixed plate, and a protrusion is fixedly mounted on the bottom of the fixed plate. The output shaft of the motor can drive the round rod to perform circumferential motion at the bottom of the fixed plate.

[0016] Compared with the prior art, this utility model provides a sampling and testing device for putty powder, which has the following beneficial effects:

[0017] 1. This putty powder sampling and testing device, equipped with a control component, allows the motor output shaft to drive the round rod and plate to rotate. When the sliding rod inside the plate contacts the surface of the protrusion, it can be forced to move downward within the plate. As the sliding rod moves, the tapping plate fixed at the bottom of the sliding rod can tap the surface of the sieve plate. The movable rod hinged to the surface of the sliding rod can be folded to push the vertical rod and support rod to slide on the surface of the sieve plate, thereby accelerating the passage efficiency of dry putty powder on the sieve plate surface and avoiding the situation where dry powder cannot be separated and tested due to accumulation.

[0018] 2. This putty powder sampling and testing device is equipped with a separator. When the output shaft of the motor drives the round rod to rotate, the lever fixed on the surface of the round rod can move in a circle along the surface of the screen plate. During the movement of the lever, the dry putty powder that falls on the surface of the screen plate can be evenly spread on the surface of the screen plate, thereby achieving rapid separation of dry powder. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present invention;

[0020] Figure 2 This is a frontal cross-sectional view of the present invention.

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the testing tank of this utility model;

[0022] Figure 4 This is a schematic diagram of the control component structure of this utility model.

[0023] In the diagram: 1. Support; 2. Detection tank; 3. Sieve plate; 4. Fixing plate; 5. Conveying pipe; 6. Pump body; 7. Corrugated pipe; 8. Sampling head; 9. Control component; 91. Support rod; 92. Vertical rod; 93. Horizontal rod; 94. Flat plate; 95. Separator; 951. Movable rod; 952. Sliding rod; 953. Spring; 954. Knocking plate; 955. Round rod; 956. Toggle lever; 957. Motor; 958. Protrusion. Detailed Implementation

[0024] like Figures 1-4 As shown, this utility model provides a technical solution: a putty powder sampling and testing device, including a testing tank 2, which is fixedly installed on the top of a support 1. A sieve plate 3 is fixedly installed on the inner wall of the testing tank 2, and a fixing plate 4 is fixedly installed on the inner wall of the testing tank 2. One end of the testing tank 2 is fixedly connected to a conveying pipe 5, and the other end of the conveying pipe 5 is connected to a pump body 6. One end of the pump body 6 is fixedly connected to a corrugated pipe 7, and the other end of the corrugated pipe 7 is fixedly connected to a sampling head 8. A control component 9 is provided inside the testing tank 2, which includes a support rod 91, a vertical rod 92, a horizontal rod 93, a flat plate 94, and a separating component. 95. When the slide bar 952 moves, the tapping plate 954 fixed at the bottom of the slide bar 952 can tap the surface of the sieve plate 3, and the protrusion 958 intermittently abuts against the cross-section of the slide bar 952. Therefore, the tapping plate 954 can intermittently tap the surface of the sieve plate 3, causing the dry powder to jump on the surface of the sieve plate 3. When the slide bar 952 moves, the movable rod 951 hinged to the surface of the slide bar 952 can be flipped to push the vertical rod 92 and the support rod 91 to slide on the surface of the sieve plate 3, thereby accelerating the passage efficiency of the putty powder on the surface of the sieve plate 3 and avoiding the situation where the dry powder cannot be separated and detected due to accumulation.

[0025] A support rod 91 is fixedly installed on the side of a vertical rod 92. The vertical rod 92 passes through a flat plate 94 and is slidably connected to the flat plate 94. A horizontal rod 93 is fixedly installed on the inner wall of the flat plate 94. The horizontal rod 93 passes through the vertical rod 92 and is slidably connected to the vertical rod 92. When the vertical rod 92 moves along the horizontal rod 93, the support rod 91 fixed to the surface of the vertical rod 92 can move synchronously. The separating member 95 includes a movable rod 951. One end of the movable rod 951 is hinged to the top of the vertical rod 92, and the other end of the movable rod 951 is hinged to the side of a sliding rod 952. When the vertical rod 92 moves longitudinally, the movable rod 951 can fold and push the vertical rod 92 to slide. The slide rod 952 passes through and slides along the plate 94. A knocking plate 954 is fixedly installed at the bottom of the slide rod 952. One end of the slide rod 952 is fixedly connected to the side of the spring 953, and the other end of the spring 953 is fixedly installed at the bottom of the plate 94. When the cut surface of the slide rod 952 is no longer in contact, it can spring up from the plate 94 under the action of the spring 953. The front end of the slide rod 952 has a triangular cross-section. When the cut surface of the slide rod 952 is in contact, it can move longitudinally under force. The plate 94 is fixedly installed on the arc surface of the round rod 955. A lever 956 is fixedly installed on the arc surface of the round rod 955. The bottom of the lever 956 is in contact with the top of the sieve plate 3. When the round rod 955 rotates, the lever 956 fixed on the surface of the round rod 955 can drive the plate 94 to rotate synchronously. The top of the round rod 955 is fixedly connected to the output shaft of the motor 957. The motor 957 is fixedly installed on the top of the fixed plate 4. The bottom of the fixed plate 4 is fixedly installed with a protrusion 958. The output shaft of the motor 957 can drive the round rod 955 to perform circular motion at the bottom of the fixed plate 4.

[0026] In this invention, during use, the sampling head 8 is inserted into the dry putty powder. After insertion, the pump body 6 is started, and the dry powder is sampled through the corrugated pipe 7 and the sampling head 8. The sampled dry powder enters the detection tank 2 from the conveying pipe 5. The dry powder falls onto the surface of the sieve plate 3. After falling, the motor 957 on the top of the fixed plate 4 is started. The output shaft of the motor 957 drives the round rod 955 and the lever 956 to rotate. When the lever 956 rotates, the dry powder is evenly spread on the surface of the sieve plate 3. When the round rod 955 rotates, the plate 94 fixed to the surface of the round rod 955 can rotate synchronously. During the rotation of the plate 94, when the sliding rod 952 inside the plate 94 abuts against the surface of the protrusion 958 at the bottom of the fixed plate 4, the sliding rod 952 can be forced to move inward within the plate 94. When the slide bar 952 moves downwards, the tapping plate 954 fixed at the bottom of the slide bar 952 can tap the surface of the sieve plate 3, and the protrusion 958 intermittently abuts against the cut surface of the slide bar 952. Therefore, the tapping plate 954 can intermittently tap the surface of the sieve plate 3, causing the dry powder to jump on the surface of the sieve plate 3. When the slide bar 952 moves, the movable rod 951 hinged to the surface of the slide bar 952 can be folded to push the vertical rod 92 and the support rod 91 to slide on the surface of the sieve plate 3, thereby accelerating the passage efficiency of the putty powder on the surface of the sieve plate 3 and avoiding the situation where the dry powder cannot be separated and detected due to accumulation. The putty powder that passes through falls into the recycling box for collection. Then, the residue remaining on the top of the sieve plate 3 is collected, the weight of the residue is calculated, and the pass rate is calculated accordingly.

[0027] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A sampling and testing device for putty powder, comprising a testing tank (2), characterized in that: The detection tank (2) is fixedly installed on the top of the support (1). A sieve plate (3) is fixedly installed on the inner wall of the detection tank (2). A fixing plate (4) is fixedly installed on the inner wall of the detection tank (2). One end of the detection tank (2) is fixedly connected to the conveying pipe (5). The other end of the conveying pipe (5) is connected to the pump body (6). One end of the pump body (6) is fixedly connected to the bellows (7). The other end of the bellows (7) is fixedly connected to the sampling head (8). A control component (9) is provided inside the detection tank (2). The control component (9) includes: Support rod (91), which is connected to horizontal rod (93) via vertical rod (92); A flat plate (94) is used to support a flat bar (93). Separator (95), which is used to separate particles in putty powder.

2. The putty powder sampling and testing device according to claim 1, characterized in that: The support rod (91) is fixedly installed on the side of the vertical rod (92). The vertical rod (92) passes through the flat plate (94) and is slidably connected to the flat plate (94). A flat rod (93) is fixedly installed on the inner wall of the flat plate (94). The flat rod (93) passes through the vertical rod (92) and is slidably connected to the vertical rod (92).

3. The putty powder sampling and testing device according to claim 1, characterized in that: The separating component (95) includes a movable rod (951), one end of which is hinged to the top of the vertical rod (92), and the other end of which is hinged to the side of the sliding rod (952).

4. The putty powder sampling and testing device according to claim 3, characterized in that: The slide bar (952) passes through the plate (94) and is slidably connected to the plate (94). A knocking plate (954) is fixedly installed at the bottom of the slide bar (952). The side of the slide bar (952) is fixedly connected to one end of a spring (953). The other end of the spring (953) is fixedly installed at the bottom of the plate (94).

5. The putty powder sampling and testing device according to claim 4, characterized in that: The front end of the slide bar (952) has a triangular cross-section.

6. The putty powder sampling and testing device according to claim 4, characterized in that: The plate (94) is fixedly installed on the arc surface of the round rod (955), and a lever (956) is fixedly installed on the arc surface of the round rod (955). The bottom of the lever (956) is in contact with the top of the sieve plate (3).

7. The putty powder sampling and testing device according to claim 6, characterized in that: The top of the round rod (955) is fixedly connected to the output shaft of the motor (957), the motor (957) is fixedly installed on the top of the fixing plate (4), and a protrusion (958) is fixedly installed on the bottom of the fixing plate (4).

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