Environment detection smoke dust sampling device

Abstract

The invention relates to a smoke dust sampling device for environment detection. The smoke dust sampling device comprises a sampling box, a sampling hopper and a connecting seat, the sampling hopper is in butt joint with the upper part of the sampling box; the connecting seat is arranged on the inner edge of the sampling hopper; a blocking bag is arranged in the connecting base, a bearing frame is arranged in the blocking bag, a blocking block is arranged above the bearing frame, the blocking block is in butt joint with the upper portion of the blocking bag, a plurality of fixed bases are arranged on the inner edge of the connecting base, a T-shaped frame is hinged to the fixed bases, and a telescopic frame is arranged on the T-shaped frame in a telescopic movement mode. A triangular table is arranged in the fixed seat, the portion, facing the telescopic frame, of the triangular table is provided with a curved portion in a milling mode, and a linkage seat is hinged to the tail of the T-shaped frame. According to the smoke dust sampling device for environment detection, through the design of the T-shaped frame, the telescopic frame and the linkage module, the blocking pocket can be quickly and stably arranged on and taken down from the connecting seat for operation, the maintenance efficiency is remarkably improved, and the operation time is shortened.

Description

Technical Field

[0001] The invention belongs to the technical field of environmental detection, and in particular relates to a smoke sampling device for environmental detection. Background Art

[0002] In environmental monitoring, smoke sampling is an important means to assess air quality and detect pollutant emissions. Smoke sampling devices in the prior art usually sample smoke and analyze the sampling data; In traditional flue gas sampling, the air will be mixed with large debris, which will easily affect the subsequent sampling effect when entering the analysis and storage location; In view of this, a smoke sampling device for environmental detection is proposed. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the following technical problems in the prior art: during traditional flue gas sampling, the air will be mixed with large debris, which will easily affect the subsequent sampling effect when entering the analysis and storage position.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an environmental detection smoke sampling device, comprising a sampling box, a sampling hopper and a connection seat; The sampling hopper is connected to the upper part of the sampling box, and the connecting seat is installed on the inner edge of the sampling hopper; A blocking pocket is installed in the connecting seat, and a carrying frame is arranged in the blocking pocket. A block is installed on the upper position of the carrying frame, and the block is connected to the upper position of the blocking pocket. A number of fixed seats are arranged on the inner edge of the connecting seat, and a T frame is hinged on the fixed seat, and a telescopic frame is telescopically arranged on the T frame. A triangular platform is installed in the fixed seat, and the triangular platform is milled to a curved part facing the telescopic frame. A linkage seat is hinged at the tail of the T frame, and a fan-shaped seat is installed in the middle position of each fixed seat, and a T rod is arranged in the fan-shaped seat in a lifting and lowering manner. The upper position of the T rod is connected to the back of the linkage seat, and a linkage module is installed on the back of the fan-shaped seat.

[0006] As an optimal technical solution for an environmental detection smoke sampling device, the sampling box is equipped with an introduction module, a storage module and an analysis module. The output end of the introduction module is connected to the input end of the storage module, the output end of the storage module is connected to the input end of the analysis module, and the input end of the introduction module is connected to the sampling bucket.

[0007] As a preferred technical solution of an environmental detection smoke and dust sampling device, a hinge seat is arranged at the upper edge position of the fixed seat. The T-shaped frame is hinged to the hinge seat. A baffle is arranged at the position of the T-shaped frame close to the telescopic frame. A long hole is reserved on the telescopic frame, and the middle section of the hinge seat penetrates through the long hole.

[0008] As a preferred technical solution of an environmental detection smoke and dust sampling device, a first elastic member is arranged along the inner edge of the long hole. The other part of the first elastic member is connected to an adapter seat, and the adapter seat is located below the hinge seat.

[0009] As a preferred technical solution of an environmental detection smoke and dust sampling device, a U-shaped opening is milled along the inner edge of the linkage seat. The T-shaped frame is placed along the inner edge of the U-shaped opening. A long opening is milled along the inner edge of the U-shaped opening, and the T-shaped frame is movably arranged in the long opening.

[0010] As a preferred technical solution of an environmental detection smoke and dust sampling device, a movable cavity is reserved in the sector-shaped seat. The T-shaped rod telescopically moves in the movable cavity, and a bearing block is arranged above the sector-shaped seat.

[0011] As a preferred technical solution of an environmental detection smoke and dust sampling device, the linkage module includes a bearing column, an electric cylinder and a bearing pad. The bearing pad is arranged in parallel on the back of the sector-shaped seat. The bearing column is fixedly connected to the middle position between the sector-shaped seat and the bearing pad. The electric cylinder is connected to the side of the bearing pad facing the sector-shaped seat, and the movable part of the electric cylinder extends into the sector-shaped seat. A first switch is arranged on the connection seat.

[0012] As a preferred technical solution of an environmental detection smoke and dust sampling device, an L-shaped seat is arranged in the fixed seat. The L-shaped seat is located at the back of the triangular platform. The L-shaped seat can move up and down in the fixed seat, and a cushion seat is arranged on the L-shaped seat corresponding to the telescopic frame.

[0013] As a preferred technical solution of an environmental detection smoke and dust sampling device, a second elastic member is arranged below the L-shaped seat. A tooth groove opening one is milled on the side back of the L-shaped seat. A linkage disk is hinged in the fixed seat, and a tooth groove opening two is milled on the outer periphery of the linkage disk. The linkage disk and the tooth groove opening one are engaged. A second switch is arranged on the side of the connection seat close to the first switch.

[0014] As a preferred technical solution of an environmental detection smoke and dust sampling device, a U-shaped member is arranged on the sealing block. A curved edge is arranged above the barrier pocket. A flexible ring is arranged on the curved edge. A hook part is arranged on the upper side edge part of the telescopic frame.

[0015] Advantages of the present invention: 1. The design of T-frame, telescopic frame and linkage module of this environmental detection smoke sampling device enables the barrier bag to be quickly and stably installed and removed from the docking seat, which significantly improves maintenance efficiency and reduces operation time; 2. This environmental detection smoke sampling device relies on the telescopic frame to telescope along the long hole under the guidance of the curved part and the baffle, ensuring the stability of the movement path and preventing the barrier bag from loosening or falling during the installation process; 3. This environmental detection smoke sampling device relies on the barrier pocket, seal and carrier to effectively block the larger impurities in the smoke, ensure the accuracy of the smoke sampling process, and prevent the impurities from interfering with the introduction module, storage module and analysis module; 4. This environmental detection smoke sampling device relies on the coordinated design of the hook and the soft ring to facilitate the rapid removal and placement of the barrier pocket. Combined with the lifting movement of the L seat, the maintenance efficiency is further improved; 5. This environmental detection smoke sampling device relies on the cooperation of the load-bearing block and the T-frame, so that after the barrier bag is installed, it can ensure that the smoke is stored after passing through the barrier bag.

[0016] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the docking seat of the present invention.

[0019] Figure 3 The present invention is based on Figure 2 Schematic diagram of removing the barrier pocket, carrier frame and block.

[0020] Figure 4 The present invention is based on Figure 3 Schematic diagram from another perspective.

[0021] Figure 5 It is a schematic cross-sectional view of the fan-shaped seat of the present invention.

[0022] Figure 6Schematic diagram of the load-bearing baffle of the present invention.

[0023] Figure 7 Schematic diagram of the fixed seat plane of the present invention.

[0024] Figure 8 Based on the present invention Figure 7 Three-dimensional schematic diagram.

[0025] Figure 9 Based on the present invention Figure 8 Sectional schematic diagram.

[0026] Figure 10 Based on the present invention Figure 9 Enlarged schematic diagram at position X in

[0027] Figure 11 Schematic diagram of the upper position of the barrier pocket of the present invention.

[0028] Figure 12 Schematic diagram after the linkage seat of the present invention moves.

[0029] Figure 13 Schematic diagram of the internal process of the sampling hopper of the present invention.

[0030] Reference numerals: 11. Sampling box; 12. Sampling hopper; 13. Introduction module; 14. Storage module; 15. Analysis module; 21. Connecting seat; 22. First switch; 23. Second switch; 31. Barrier pocket; 32. Flexible ring; 33. Curved edge; 41. Bearing frame; 42. Sealing baffle; 43. U-shaped part; 51. Linkage seat; 52. U-shaped opening; 53. Long strip opening; 61. Linkage module; 62. Bearing column; 63. Electric cylinder; 64. Bearing pad; 71. Sector seat; 72. T-shaped rod; 73. Activity cavity; 74. Load-bearing baffle; 81. Fixed seat; 82. T-shaped frame; 83. Triangular platform; 84. Baffle; 85. Long strip hole; 86. Hook part; 87. Telescopic frame; 88. Adapter seat; 89. First elastic part; 810. Hinge seat; 811. Curved part; 91. L-shaped seat; 92. Second elastic part; 93. First alveolar opening; 94. Linkage disc. Detailed implementation manners

[0031] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings of the specification.

[0032] In the following description, many specific details are set forth to fully understand the present invention. However, the present invention can also be implemented in other ways different from the description herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0033] Second, as used herein, "one embodiment" or "an embodiment" refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is separate from or mutually exclusive of other embodiments.

[0034] Thirdly, the present invention is described in detail in conjunction with schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be locally enlarged out of the general scale, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0035] Embodiment, referring to Figure 1 and 13 , an environmental detection smoke and dust sampling device, including a sampling box 11, a sampling hopper 12, and an adapter seat 21; The sampling hopper 12 is docked above the sampling box 11, the adapter seat 21 is arranged on the inner edge of the sampling hopper 12, an introduction module 13, a storage module 14, and an analysis module 15 are arranged in the sampling box 11. The output end of the introduction module 13 is docked with the input end of the storage module 14, the output end of the storage module 14 is docked with the input end of the analysis module 15, and the input end of the introduction module 13 is docked with the sampling hopper 12; Referring to Figure 2 , 3 , 4, 5, 9, and 10, a barrier pocket 31 is arranged in the adapter seat 21. There are a number of mesh openings on the barrier pocket 31, a carrier frame 41 is arranged in the barrier pocket 31, a baffle 42 is arranged above the carrier frame 41, the baffle 42 is docked above the barrier pocket 31, a number of fixed seats 81 are arranged on the inner edge of the adapter seat 21, a T-shaped frame 82 is hinged on the fixed seat 81, a telescopic frame 87 is telescopically arranged on the T-shaped frame 82, a triangular platform 83 is arranged in the fixed seat 81, and the triangular platform 83 is used to link the telescopic frame 87 to perform telescopic movement. The part of the triangular platform 83 facing the telescopic frame 87 is milled into a curved part 811. The tail of the T-shaped frame 82 is hinged with a linkage seat 51. A sector seat 71 is arranged at the middle position between two adjacent fixed seats 81. A T-shaped rod 72 is arranged in the sector seat 71 in a lifting motion manner. The upper part of the T-shaped rod 72 is connected to the back of the linkage seat 51. A linkage module 61 is arranged on the back of the sector seat 71, and the linkage module 61 can link the linkage seat 51 to perform lifting motion; Through the above content, it can be realized that when the T-shaped frame 82 flips, the telescopic frame 87 flips accordingly. The lower part of the telescopic frame 87 touches the triangular platform 83 at this moment. Under the action of the curved part 811, the telescopic frame 87 can perform telescopic movement, so as to place the barrier pocket 31; By means of a certain number of T-frames 82 that are in a flipping motion, the barrier pocket 31 can be quickly connected to the connecting seat 21, thereby improving the maintenance efficiency; When the telescopic frame 87 is flipped together with the T frame 82, under the influence of the curved portion 811, the telescopic frame 87 can perform telescopic movement, so that the barrier pocket 31 can be quickly placed and the barrier pocket 31 can be prevented from falling after placement.

[0036] Reference Figure 7 , 9 10, a hinge seat 810 is arranged at the upper edge of the fixed seat 81, the T frame 82 is hinged to the hinge seat 810, a baffle 84 is arranged at the position of the T frame 82 near the telescopic frame 87, wherein the baffle 84 guides the telescopic movement of the telescopic frame 87, a long hole 85 is reserved on the telescopic frame 87, and the middle section of the hinge seat 810 runs through the long hole 85; The above contents can achieve that: when the T-frame 82 flips, the telescopic frame 87 telescopes under the action of the curved portion 811, and the baffle 84 provides guidance for its movement along the long hole 85. At this moment, the movement of the telescopic frame 87 can ensure high stability.

[0037] Reference Figure 10 An elastic member 89 is installed on the inner edge of the long hole 85, and the other part of the elastic member 89 is connected to an adapter seat 88, and the adapter seat 88 is located at the lower position of the hinge seat 810. The elastic member 89 can ensure that the lower position of the telescopic frame 87 touches the corresponding position when the telescopic frame 87 returns to the initial state, thereby ensuring that the sampled smoke and dust completes passing through the barrier pocket 31.

[0038] Reference Figure 8 A U-mouth 52 is milled on the inner edge of the linkage seat 51, and a T-frame 82 is placed on the inner edge of the U-mouth 52. A long strip mouth 53 is milled on the inner edge of the U-mouth 52. The T-frame 82 is movably arranged in the long strip mouth 53. When the linkage seat 51 moves up and down, the position of the T-frame 82 on the long strip mouth 53 can change. At this moment, the T-frame 82 is flipped with the hinge seat 810 as another hinge point.

[0039] Reference Figure 5 and 6 An active cavity 73 is reserved in the fan-shaped seat 71, and the T rod 72 telescopically moves in the active cavity 73. A load-bearing block 74 is installed above the fan-shaped seat 71. The load-bearing block 74 is consistent with the shape of the T frame 82 in the initial state, ensuring that the smoke and dust completely pass through the blocking pocket 31.

[0040] Reference Figure 4, the linkage module 61 includes a bearing column 62, an electric cylinder 63 and a bearing pad 64. The bearing pad 64 is arranged in parallel on the back of the fan-shaped seat 71. The bearing column 62 is fixedly connected to the middle position between the fan-shaped seat 71 and the bearing pad 64. The electric cylinder 63 is connected to the side of the bearing pad 64 facing the fan-shaped seat 71. The movable part of the electric cylinder 63 extends into the fan-shaped seat 71. A first switch 22 is installed on the connecting seat 21. The first switch 22 drives the electric cylinder 63 to work. The first switch 22 can link the fixed seat 81 to quickly perform maintenance work on the barrier pocket 31.

[0041] Refer to Figure 9 , an L-shaped seat 91 is arranged in the fixed seat 81. The L-shaped seat 91 is located at the back of the triangular platform 83. The L-shaped seat 91 can move up and down in the fixed seat 81. A cushion seat is installed at the position of the L-shaped seat 91 corresponding to the telescopic frame 87; when the L-shaped seat 91 moves to the lower position, the cushion seat and the lower part of the curved part 811 are in the same plane, and the T-shaped frame 82 and the upper part of the telescopic frame 87 are in the same plane. When the L-shaped seat 91 moves upward, at this time, the blocking 42 moves upward under the influence of the push. The blocking 42 links the bearing frame 41 and drives the barrier pocket 31 to move upward together, so as to improve the maintenance speed of the barrier pocket 31.

[0042] Refer to Figure 12 , an elastic member II 92 is installed below the L-shaped seat 91. A tooth groove 93 is milled on the side back of the L-shaped seat 91. A linkage disk 94 is hinged in the fixed seat 81. A tooth groove 95 is milled on the outer periphery of the linkage disk 94. The linkage disk 94 engages with the tooth groove 93. A second switch 23 is installed on the side of the connecting seat 21 close to the first switch 22. The linkage disk 94 is controlled by a motor. The second switch 23 drives the motor to operate. The linkage disk 94 engages with the tooth groove 93, so that the L-shaped seat 91 can move up and down, and links the telescopic frame 87 to push the barrier pocket 31 upward. The elastic member II 92 can slow down the force during hard contact.

[0043] Refer to Figure 11 , a U-shaped member 43 is installed on the blocking 42. A curved edge 33 is installed at the upper position of the barrier pocket 31. A flexible ring 32 is installed on the curved edge 33. A hook portion 86 is installed on the upper side of the telescopic frame 87. When the telescopic frame 87 flips, the cooperation between the hook portion 86 and the flexible ring 32 makes the barrier pocket 31 not easy to loosen, and the removal and placement work during the maintenance of the barrier pocket 31 can be quickly carried out.

[0044] Working principle: Under the driving operation of the introduction module 13, the flue gas from the outside can be introduced to the position of the sampling hopper 12. The flue gas passes through the blocking pocket 31 and reaches the position of the storage module 14, and is sampled, detected, analyzed and processed by the analysis module 15. The blocking pocket 31 blocks larger impurities in the flue gas to avoid affecting the sampling and detection steps; the outside of the T-shaped frame 82 cooperates with the bearing block 74 to place the blocking pocket 31. When the linkage seat 51 is lifted by linkage, the T-shaped frame 82 flips with the hinge seat 810 as a hinge point, and the telescopic frame 87 touches the triangular platform 83. The telescopic frame 87 can perform telescopic movement under the action of the curved part 811, can quickly complete the placement work of the blocking pocket 31, and can prevent the blocking pocket 31 from falling after placement. At this moment, the hook part 86 can correspond to the flexible ring 32. By driving the first switch 22, the T-shaped frame 82 returns to the initial state at this moment, and the curved edge 33 corresponds to the best state. The blocking pocket 31 is now directly opposite to the sampling hopper 12, so as to block the impurities in the flue gas and place the carrier frame 41. The baffle 42 further limits the blocking pocket 31 to ensure that all flue gas can pass through the blocking pocket 31 and then enter the introduction module 13 position.

[0045] It should be understood that in the development process of any actual implementation, in any engineering or design project, a large number of specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those ordinary technical personnel who benefit from this disclosure, without excessive experimentation, the development efforts will be a routine work of design, manufacturing and production.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An environmental detection smoke and dust sampling device, characterized in that: It includes a sampling box, a sampling bucket and a connecting seat; The sampling bucket is connected to the upper part of the sampling box, and the connecting seat is installed on the inner edge of the sampling bucket; A blocking pocket is installed in the connecting seat, and a carrying frame is arranged in the blocking pocket. A block is installed on the upper position of the carrying frame, and the block is connected to the upper position of the blocking pocket. A number of fixed seats are arranged on the inner edge of the connecting seat, and a T frame is hinged on the fixed seat, and a telescopic frame is telescopically arranged on the T frame. A triangular platform is installed in the fixed seat, and the triangular platform is milled to a curved part facing the telescopic frame. A linkage seat is hinged at the tail of the T frame, and a fan-shaped seat is installed in the middle position of each fixed seat, and a T rod is arranged in the fan-shaped seat in a lifting and lowering manner. The upper position of the T rod is connected to the back of the linkage seat, and a linkage module is installed on the back of the fan-shaped seat.

2. The environmental detection smoke and dust sampling device according to claim 1, characterized in that: The sampling box is provided with an introduction module, a storage module and an analysis module. The output end of the introduction module is connected to the input end of the storage module, the output end of the storage module is connected to the input end of the analysis module, and the input end of the introduction module is connected to the sampling bucket.

3. The environmental detection soot sampling device according to claim 1, wherein: An articulated seat is arranged at the upper edge of the fixed seat, the T frame is hinged to the articulated seat, a baffle is arranged at the position of the T frame near the telescopic frame, a long hole is reserved on the telescopic frame, and the middle section of the articulated seat passes through the long hole.

4. The environmental detection smoke and dust sampling device according to claim 3, characterized in that: An elastic member 1 is arranged on the inner edge of the long hole, and an adapting seat is connected to the other part of the elastic member 1, and the adapting seat is located below the hinge seat.

5. The environmental detection smoke and dust sampling device according to claim 1, wherein: The inner edge of the linkage seat is milled with a U-mouth, the T-frame is placed on the inner edge of the U-mouth, the inner edge of the U-mouth is milled with a long strip mouth, and the T-frame is movably arranged in the long strip mouth.

6. The environmental detection smoke and dust sampling device according to claim 1, characterized in that: An active cavity is reserved in the fan-shaped seat, and the T-bar telescopically moves in the active cavity. A load-bearing stopper is arranged on the upper part of the fan-shaped seat.

7. The environmental detection soot sampling device according to claim 1, characterized in that: The linkage module includes a bearing column, an electric cylinder and a bearing pad. The bearing pad is arranged in parallel on the back of the fan-shaped seat. The bearing column is fixedly connected to the middle position between the fan-shaped seat and the bearing pad. The electric cylinder is connected to the side of the bearing pad facing the fan-shaped seat. The movable part of the electric cylinder extends into the fan-shaped seat. A first switch is installed on the connecting seat.

8. The environmental detection smoke and dust sampling device according to claim 1, wherein: An L seat is arranged in the fixed seat, and the L seat is located at the back of the tripod. The L seat can be lifted and lowered in the fixed seat, and a cushion seat is arranged at the position of the L seat corresponding to the telescopic frame.

9. The environmental detection soot sampling device according to claim 1, characterized in that: A second elastic member is installed below the L seat, a tooth notch is milled on the back of the side of the L seat, a linkage disk is hinged in the fixed seat, a second tooth notch is milled on the outer periphery of the linkage disk, the linkage disk and the tooth notch are engaged, and a second switch is installed on the edge of the connecting seat close to the first switch.

10. The environmental detection soot sampling device according to claim 1, characterized in that: A U-shaped piece is arranged on the blocking part, a curved edge is arranged on the upper part of the blocking pocket, a flexible ring is arranged on the curved edge, and a hook is arranged on the upper side of the telescopic frame.

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