Micro-positive pressure environmental parameter acquisition device
By using regulating components and a servo motor-driven rotating acquisition plate in a micro-positive pressure delivery pipeline, the problem of low particle representativeness in existing technologies is solved, enabling more comprehensive particle acquisition and detection, and improving the representativeness and ease of operation of the acquisition device.
Patent Information
- Application Number
- CN202423245738.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing micro-positive pressure particle collection devices suffer from low particle representativeness, uneven collection, and an inability to fully reflect the particle state within the delivery pipeline.
The system uses an adjustment component to drive the pad and the collection plate to move back and forth between the micro-positive pressure conveying pipeline and the collection box, and uses a servo motor to drive the collection plate to rotate. Combined with a linear module and a sealing block, it can collect particles at different positions and under different flow conditions, thereby enhancing representativeness.
This improved the representativeness of micro-positive pressure particle collection, ensuring the comprehensiveness and accuracy of the samples, and enhanced the ease of operation and sealing of the collection device.
Smart Images

Figure CN223883270U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to environmental parameter collection technical field more specifically, it is a kind of micro-positive pressure environmental parameter collection device. BACKGROUND
[0002] At present, particles are usually transported by micro-positive pressure environment conveying pipeline, in the particle transport pipeline, air slightly larger than standard atmospheric pressure enters from pipeline source, and particles are carried forward, so as to realize the transportation of particles. At the same time, in the process of particle transportation, in order to monitor the quality of particles, the sample of particles needs to be collected and detected. The traditional sampling method is generally to set a sampling valve on the conveying pipeline, and the particles can be collected and detected by opening the sampling valve.
[0003] For example, the prior art with publication number CN217605398U micro-positive pressure particle automatic sampler, the utility model first blows out the micro-positive pressure particles accumulated in the sampling pipe by the gas source execution valve, then opens the main pipeline by the particle execution valve, so that the new micro-positive pressure particles enter the sampling pipeline through the sampling pipe and the particle execution valve.
[0004] However, the above prior art has the following problems when in use: when collecting micro-positive pressure particles in the conveying pipeline by means of the sampling pipe, since the sampling pipe port is close to the inner wall of the conveying pipeline upward, only part of the micro-positive pressure particles can be collected, so there is an uneven particle entry, and the collected micro-positive pressure particles are low in representativeness. Therefore, the utility model provides a micro-positive pressure environmental parameter collection device with large collection range and high representativeness. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a micro-positive pressure environmental parameter collection device, which drives the pad plate and the collection plate to move back and forth between the micro-positive pressure conveying pipeline and the collection box by means of the adjusting assembly, and drives the collection plate to rotate by means of the servo motor, so as to collect micro-positive pressure particles in different positions and flow states, and improve the representativeness of sampling, so as to solve the problems in the above background art.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a micro-positive pressure environmental parameter collection device, comprising a collection assembly installed on one side of a micro-positive pressure conveying pipeline, the collection assembly comprising a collection box connected to the micro-positive pressure conveying pipeline, an arc-shaped opening is formed on one side of the micro-positive pressure conveying pipeline, the collection box is in communication with the arc-shaped opening, a collection plate is arranged inside the collection box, a plurality of collection grooves are formed in the top of the collection plate, a detection assembly is fixedly embedded in the top of the collection plate, a pad plate is arranged at the bottom of the collection plate, arc-shaped sealing blocks are fixedly arranged on both sides of the pad plate, and an adjusting assembly for adjusting the position of the collection plate is arranged on the pad plate.
[0007] In a preferred embodiment, the detection assembly comprises temperature sensors and air pressure sensors, which are spaced apart from the plurality of collection grooves, the temperature sensors are used to detect the temperature in the micro-positive pressure conveying pipeline, and the air pressure sensors are used to detect the air pressure in the micro-positive pressure conveying pipeline.
[0008] In a preferred embodiment, the adjusting assembly comprises a servo motor, the bottom of the base plate is provided with a mounting groove, the bottom of the servo motor is detachably fixed in the mounting groove through a mounting plate, and the top end of the output shaft of the servo motor penetrates through the base plate and is fixed to the bottom of the collection plate. The servo motor drives the collection plate to automatically rotate, so that the range of collecting micro-positive pressure particles can be improved.
[0009] In a preferred embodiment, the inner walls of the front and rear sides of the collection box are fixedly embedded with linear modules, and the front and rear sides of the base plate are fixedly connected with the two linear modules, respectively. The linear modules drive the base plate to move in the micro-positive pressure conveying pipeline and the collection box, so that the micro-positive pressure particles can be collected and taken conveniently.
[0010] In a preferred embodiment, the top of the collection box is hingedly connected with a sealing cover, and the sealing cover is opened to facilitate the workers to take the collected micro-positive pressure particles.
[0011] In a preferred embodiment, the bottom of the collection box is fixedly provided with a reinforcing rib, and the reinforcing rib is detachably connected with the micro-positive pressure conveying pipeline, so as to improve the firmness between the collection box and the micro-positive pressure conveying pipeline.
[0012] The technical effects and advantages of the utility model are as follows:
[0013] The base plate and the collection plate are driven by the adjusting assembly to move back and forth between the micro-positive pressure conveying pipeline and the collection box, and the collection plate is driven to rotate by the servo motor, so that the micro-positive pressure particles in different positions and flow states can be collected, and the representativeness of sampling can be improved.
[0014] While the collection plate collects the micro-positive pressure particles, the temperature sensors and the air pressure sensors on the collection plate can detect the temperature and the air pressure in the micro-positive pressure conveying pipeline, so that the micro-positive pressure environment in the micro-positive pressure conveying pipeline can be adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model;
[0016] Figure 2 It is a whole structure top view of the utility model;
[0017] Figure 3 It is a collection box and micro-positive pressure conveying pipeline sectional view of the utility model;
[0018] Figure 4 The utility model discloses a collecting box and the mat plate section view of the utility model;
[0019] Figure 5 The utility model discloses a mat plate partial section view.
[0020] The figure mark is: 1, micro positive pressure delivery pipeline, 2, collection subassembly, 3, detection subassembly, 4, arc seal block, 5, adjusting subassembly, 6, seal cover, 7, reinforcing rib,
[0021] Collecting box, 202, arc opening, 203, collection plate, 204, collection groove, 205, mat plate,
[0022] Temperature sensor, 302, air pressure sensor,
[0023] 501, servo motor, 502, installation groove, 503, mounting plate, 504, linear module. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.
[0025] Referring to the drawings in the description Figures 1-5 The utility model provides a kind of micro positive pressure environment parameter collection device, including the collection subassembly 2 of installation in micro positive pressure delivery pipeline 1 side, the collection subassembly 2 includes the collecting box 201 connected on micro positive pressure delivery pipeline 1, the arc opening 202 of being set in micro positive pressure delivery pipeline 1 side, the collecting box 201 is communicated with arc opening 202, the collection plate 203 is equipped in the collecting box 201, the top of the collection plate 203 is equipped with multiple collection grooves 204, the detection subassembly 3 is fixedly embedded in the top of the collection plate 203, the mat plate 205 is equipped in the bottom of the collection plate 203, the mat plate 205 both sides are fixedly equipped with arc seal block 4;
[0026] The mat plate 205 is equipped with adjusting subassembly 5 of adjusting the position of collection plate 203, specifically, the adjusting subassembly 5 includes servo motor 501, the installation groove 502 is set in the bottom of the mat plate 205, the servo motor 501 bottom is detachably fixed in installation groove 502 by mounting plate 503, the output shaft top end of servo motor 501 penetrates mat plate 205 and is fixed with the bottom of collection plate 203, collection plate 203 is automatically rotated by servo motor 501, so as to improve the range of collection micro positive pressure particle.
[0027] And, the collection box 201 front and rear two side walls are fixedly embedded with linear modules 504, two linear modules 504 are fixed with the front and rear sides of the backing plate 205 respectively, the linear module 504 drives the backing plate 205 to move in the micro-positive pressure conveying pipeline 1 and the collection box 201, and it is more time-saving and labor-saving to use;
[0028] Moreover, the sealing cover 6 is hinged at the top of the collection box 201, opening the sealing cover 6 facilitates the worker to take the collected micro-positive pressure particles, the reinforcing rib 7 is fixedly arranged at the bottom of the collection box 201, and the reinforcing rib 7 is detachably connected with the micro-positive pressure conveying pipeline 1, so as to improve the firmness between the collection box 201 and the micro-positive pressure conveying pipeline 1.
[0029] In use, after the two linear modules 504 drive the backing plate 205 to move into the micro-positive pressure conveying pipeline 1, Figure 3 The left arc-shaped sealing block 4 blocks the arc-shaped opening 202. Then the servo motor 501 is used to drive the collection plate 203 to rotate, and the micro-positive pressure particles in different positions and flow states can be collected by using the plurality of collection grooves 204 on the collection plate 203, so as to improve the representativeness of the particle sample. After sampling, the backing plate 205 and the collection plate 203 are moved into the collection box 201 again, and the arc-shaped sealing block 4 on the right side of the backing plate 205 is inserted into the arc-shaped opening 202 for sealing, and the worker can take out the micro-positive pressure particles in the collection groove 204 by opening the sealing cover 6. The conveying direction of the micro-positive pressure particles is downward, according to Figure 3 .
[0030] Referring to the drawings accompanying Figures 1-5 The detection assembly 3 comprises a temperature sensor 301 and an air pressure sensor 302. Specifically, the temperature sensor 301 is of DTD253A type, and the air pressure sensor 302 is of S21A9 type. The temperature sensor 301 and the air pressure sensor 302 are distributed at intervals with the plurality of collection grooves 204. The temperature sensor 301 is used to detect the temperature in the micro-positive pressure conveying pipeline 1, and the air pressure sensor 302 is used to detect the air pressure in the micro-positive pressure conveying pipeline 1.
[0031] By further arranging the temperature sensor 301 and the air pressure sensor 302 on the collection plate 203, the temperature sensor 301 can detect the temperature in the micro-positive pressure conveying pipeline 1, and the air pressure sensor 302 can detect the air pressure in the micro-positive pressure conveying pipeline 1, so as to facilitate the adjustment of the micro-positive pressure environment in the micro-positive pressure conveying pipeline 1.
[0032] In actual use, a control box can be installed at the bottom of the collecting box 201 to control the temperature sensor 301, the air pressure sensor 302, the servo motor 501 and the linear module 504 in the utility model to work, and a battery is placed in the control box to provide electric energy, and in order to conveniently control the temperature sensor 301, the air pressure sensor 302, the servo motor 501 and the linear module 504, a wireless transmission module is used to connect the control box with the temperature sensor 301, the air pressure sensor 302, the servo motor 501 and the linear module 504, so as to realize remote control, and the above technologies are all common technologies, and will not be further described here.
[0033] Finally: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A micro-positive pressure environment parameter acquisition device, characterized in that: Including the collection assembly (2) installed on one side of the micro positive pressure conveying pipeline (1), the collection assembly (2) includes a collection box (201) connected to the micro positive pressure conveying pipeline (1), and the micro positive pressure conveying pipeline (1) is provided with an arc-shaped opening (202) on one side, and the collection box (201) is communicated with the arc-shaped opening (202); The collection box (201) is internally provided with a collection plate (203), a plurality of collection grooves (204) are formed in the top of the collection plate (203), a detection assembly (3) is fixedly embedded in the top of the collection plate (203), a backing plate (205) is arranged at the bottom of the collection plate (203), arc-shaped sealing blocks (4) are fixedly arranged on both sides of the backing plate (205), and an adjusting assembly (5) for adjusting the position of the collection plate (203) is arranged on the backing plate (205); The collection box (201) is internally provided with a collection plate (203), a plurality of collection grooves (204) are formed in the top of the collection plate (203), a detection assembly (3) is fixedly embedded in the top of the collection plate (203), a backing plate (205) is arranged at the bottom of the collection plate (203), arc-shaped sealing blocks (4) are fixedly arranged on both sides of the backing plate (205), and an adjusting assembly (5) for adjusting the position of the collection plate (203) is arranged on the backing plate (205); The collection box (201) is internally provided with a collection plate (203), a plurality of collection grooves (204) are formed in the top of the collection plate (203), a detection assembly (3) is fixedly embedded in the top of the collection plate (203), a backing plate (205) is arranged at the bottom of the collection plate (203), arc-shaped sealing blocks (4) are fixedly arranged on both sides of the backing plate (205), and an adjusting assembly (5) for adjusting the position of the collection plate (203) is arranged on the backing plate (205); 2. The micro-positive pressure environment parameter acquisition device according to claim 1, characterized in that: The detection assembly (3) comprises a temperature sensor (301) and a gas pressure sensor (302), the temperature sensor (301) and the gas pressure sensor (302) are distributed at intervals between the plurality of collection grooves (204), the temperature sensor (301) is used for detecting the temperature in the micro positive pressure conveying pipeline (1), and the gas pressure sensor (302) is used for detecting the gas pressure in the micro positive pressure conveying pipeline (1).
3. The micro-positive pressure environment parameter acquisition device according to claim 1, characterized in that: The adjusting assembly (5) comprises a servo motor (501), the bottom of the backing plate (205) is provided with a mounting groove (502), the servo motor (501) is detachably fixed in the mounting groove (502) through a mounting plate (503), and the top end of the output shaft of the servo motor (501) penetrates through the backing plate (205) and is fixed with the bottom of the collection plate (203).
4. The micro-positive pressure environment parameter acquisition device according to claim 1, characterized in that: The collection box (201) is internally provided with a collection plate (203), a plurality of collection grooves (204) are formed in the top of the collection plate (203), a detection assembly (3) is fixedly embedded in the top of the collection plate (203), a backing plate (205) is arranged at the bottom of the collection plate (203), arc-shaped sealing blocks (4) are fixedly arranged on both sides of the backing plate (205), and an adjusting assembly (5) for adjusting the position of the collection plate (203) is arranged on the backing plate (205); The collection box (201) is internally provided with a collection plate (203), a plurality of collection grooves (204) are formed in the top of the collection plate (203), a detection assembly (3) is fixedly embedded in the top of the collection plate (203), a backing plate (205) is arranged at the bottom of the collection plate (203), arc-shaped sealing blocks (4) are fixedly arranged on both sides of the backing plate (205), and an adjusting assembly (5) for adjusting the position of the collection plate (203) is arranged on the backing plate (205);
Citation Information
Patent Citations
Micro-positive pressure particle automatic sampler
CN217605398U