An active carbon ash detection device with automatic calibration function

Abstract

This utility model belongs to the field of activated carbon testing technology, and in particular to an activated carbon ash content testing device with automatic calibration function. It includes a testing instrument body and a pretreatment mechanism. The pretreatment mechanism includes an installation component, a crushing component, and a feeding component. The installation component includes a pair of T-shaped slide rails mounted on the testing instrument body near the feeding port, with a matching sliding plate installed on the T-shaped slide rails. By integrating the crushing component with the testing instrument, during activated carbon ash content testing, operators do not need to frequently travel between crushing, feeding, and loading operations, significantly reducing operating steps and effectively improving work efficiency. This innovative combination achieves integrated and semi-automated testing processes, reducing manual operation costs and shortening the testing cycle, bringing a convenient and efficient operating method to activated carbon ash content testing.

Description

Technical Field

[0001] This utility model belongs to the field of activated carbon detection technology, specifically relating to an activated carbon ash content detection device with automatic calibration function. Background Technology

[0002] The main purpose of activated carbon ash content testing is to assess its purity and the content of impurities from the preparation process. Ash content refers to the percentage of inorganic matter remaining after activated carbon is burned. This reflects the degree of oxidation of oxides of elements other than carbon in the activated carbon. By testing the ash content, we can understand the content of impurities during the preparation of activated carbon, thereby assessing its purity. In addition, ash content also affects the adsorption capacity and service life of activated carbon. With the development of technology, there are now ash content analyzers that can replace manual calculation and testing. Among them, the DZ3500S model is commonly used. In the process of testing activated carbon, in order to ensure the accuracy of the test, the activated carbon needs to be pre-crushed. Traditional operation requires the staff to crush different types of activated carbon and then feed them into the analyzer one by one. In actual operation, the staff needs to make multiple trips to crush, pick up and feed the material. The operation steps are relatively cumbersome and not conducive to the efficient processing of ash content testing of multiple types of activated carbon, which is quite inconvenient.

[0003] To address the aforementioned issues, this application proposes an activated carbon ash content detection device with automatic calibration function. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an activated carbon ash content detection device with automatic calibration function, featuring activated carbon pre-crushing treatment and automatic feeding detection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an activated carbon ash content detection device with automatic calibration function, including a detection instrument body and a pretreatment mechanism; The pretreatment mechanism includes an installation component, a crushing component, and a feeding component; The mounting assembly includes a pair of T-shaped slide rails disposed on the main body of the detector and near the feeding port of the main body of the detector. A sliding plate adapted to the T-shaped slide rails is mounted on the T-shaped slide rails, and symmetrically distributed support plates are disposed on the sliding plates. The mounting assembly is used to connect the main body of the detector and the crushing assembly. The pulverizing assembly includes a pulverizing box mounted on the supporting plate. Inside and outside the pulverizing box are pulverizing rollers and gear sets that cooperate with each other. Both the pulverizing rollers and the gear sets are rotatable. The two pulverizing rollers are linked by the meshing gear sets. The pulverizing assembly is used for pulverizing activated carbon. The feeding assembly is mounted on the support plate and located directly below the crushing chamber, and is used to guide the crushed material discharged from the crushing chamber to the detection port of the detector body.

[0006] Preferably, a positioning bolt is threaded onto one end of the sliding plate, and the inner end of the positioning bolt can be pressed against the side wall of the detector body.

[0007] Preferably, the crushing box is equipped with an operating wheel connected to one of the crushing roller shafts, and the top of the crushing box has a rectangular opening and the bottom has an inverted trapezoidal shape with an opening.

[0008] Preferably, symmetrically distributed storage boxes are provided on the top of the crushing box. Each storage box has a baffle edge integrally formed with the storage box at its edge. The adjacent sides of the two storage boxes are open. Each opening is provided with a guide plate integrally formed with the storage box and inclined downward. The lowest point of the guide plate is located directly above the gap between the two crushing rollers.

[0009] Preferably, both of the support plates are provided with horizontally arranged grooves. The feeding assembly includes an adjustment plate disposed on the support plate and a feeding plate hinged to one end of the adjustment plate. The side of the adjustment plate away from the detector body is provided with support sliders that match the grooves respectively. The feeding plate is inclined and located directly below the crushing box.

[0010] Preferably, a pair of circular holes are provided on the adjusting plate, and a pair of connecting bolts are threaded to the bottom surface of the feeding plate. The two connecting bolts pass through the circular holes respectively, and a return spring is sleeved around the outside of the connecting bolts. The return spring is located between the feeding plate and the adjusting plate, and the feeding plate can be moved by the elastic force of the return spring.

[0011] Preferably, the top surface of the feeding plate is provided with a plurality of equidistant limiting teeth on both sides, and the limiting teeth are in contact with the top of the supporting plate.

[0012] Preferably, symmetrically distributed baffles are also provided on the top surface of the feeding plate, and the distance between the two baffles is greater than the length of the inverted trapezoidal opening at the bottom of the crushing box.

[0013] Compared with the prior art, the beneficial effects of this utility model are: In this invention, by integrating the crushing component with the detector, the operator does not need to frequently travel back and forth between crushing, material handling and feeding during the activated carbon ash content testing process. This significantly reduces the number of operation steps and effectively improves work efficiency. This innovative combination realizes the integration and semi-automation of the testing process, which not only reduces the cost of manual operation but also shortens the testing cycle, bringing a convenient and efficient operation method to the activated carbon ash content testing work.

[0014] Other additional advantages and benefits of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 for Figure 1 A magnified structural diagram of the A mark in the diagram; Figure 3 This is a schematic diagram of the isometric three-dimensional structure of this utility model; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of the B mark in the diagram; Figure 5 This is a schematic diagram of the overall structure of the pretreatment mechanism; Figure 6 for Figure 5 A schematic diagram of the enlarged structure of the C symbol in the diagram; Figure 7 for Figure 5 Axonometric three-dimensional structural schematic diagram; Figure 8 for Figure 7 A schematic diagram of the enlarged structure of the D mark in the diagram.

[0016] In the diagram: 1. Detector body; 2. T-shaped slide rail; 3. Sliding plate; 4. Positioning bolt; 5. Support plate; 6. Crushing chamber; 7. Crushing roller; 8. Storage box; 9. Operating wheel; 10. Adjusting plate; 11. Feeding plate; 12. Baffle plate; 13. Guide plate; 14. Gear set; 15. Limiting tooth; 16. Slide groove; 17. Support slider; 18. Round hole; 19. Connecting bolt; 20. Return spring. Detailed Implementation

[0017] 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. Example

[0018] Please see Figures 1-8 The present invention provides the following technical solution: an activated carbon ash content detection device with automatic calibration function, including a detector body 1 and a pretreatment mechanism; The pretreatment mechanism includes an installation assembly, a crushing assembly, and a feeding assembly; The mounting assembly includes a pair of T-shaped slide rails 2 set on the detector body 1 and near the feeding port of the detector body 1, a sliding plate 3 adapted to it is mounted on the T-shaped slide rails 2, and symmetrically distributed support plates 5 are set on the sliding plate 3. The mounting assembly is used to connect the detector body 1 and the crushing assembly. The instrument body 1 is an existing ash content analyzer with the model number DZ3500S, which is easy to operate and widely used in ash content detection-related fields.

[0019] The pulverizing assembly includes a pulverizing box 6 mounted on a support plate 5. Inside and outside the pulverizing box 6 are pulverizing rollers 7 and gear sets 14 that cooperate with each other. Both the pulverizing rollers 7 and gear sets 14 are rotatable. The two pulverizing rollers 7 are linked by the meshing gear sets 14. The pulverizing assembly is used for pulverizing activated carbon. The two crushing rollers 7 are designed to rotate in opposite directions, and the direction of rotation is towards the gap between them. The crushing rollers 7 are made of metal.

[0020] The feeding component is set on the support plate 5 and located directly below the crushing box 6, and is used to guide the crushed material discharged from the crushing box 6 to the detection port of the detector body 1.

[0021] Preferably, by Figure 1 and Figure 7 As shown, in this embodiment, a positioning bolt 4 is threadedly connected to one end of the sliding plate 3, and the inner end of the positioning bolt 4 can be pressed against the side wall of the detector body 1. When in use, loosen the positioning bolt 4 counterclockwise to move the sliding plate 3 horizontally, which can be used to adjust the horizontal position of the crushing box 6. After adjustment, tighten the positioning bolt 4 clockwise and press the inner end of the positioning bolt 4 against the side wall of the detector body 1 to complete the fixation. This setting makes it easy for the top height of the crushing box 6 to be lower than or level with the height of the detector body 1, which is convenient for storage when the device is idle or during transportation.

[0022] Preferably, by Figure 1 and Figure 5 As shown, in this embodiment, the crushing box 6 is equipped with an operating wheel 9 connected to the shaft of one of the crushing rollers 7. The top of the crushing box 6 is a rectangular opening, and the bottom is an inverted trapezoid with an opening.

[0023] Preferably, by Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, symmetrically distributed storage boxes 8 are provided on the top of the crushing box 6. Each storage box 8 has a baffle edge integrally formed with the storage box 8 at its edge. The adjacent sides of the two storage boxes 8 are open. Each opening is provided with a guide plate 13 integrally formed with the storage box 8 and inclined downward. The lowest point of the guide plate 13 is located directly above the gap between the two crushing rollers 7. The storage box 8 can hold a small amount of activated carbon particles to be crushed, allowing different types of activated carbon to be placed in separate areas. When conducting testing, the activated carbon can be moved into the crushing chamber 6 by simply using a brush or manually, reducing the steps of taking out activated carbon and loading it, thus improving the efficiency of crushing and testing.

[0024] Preferably, by Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, both support plates 5 are provided with horizontally arranged grooves 16. The feeding assembly includes an adjustment plate 10 provided on the support plate 5 and a feeding plate 11 hinged to one end of the adjustment plate 10. The side of the adjustment plate 10 away from the detector body 1 is provided with support sliders 17 that are matched with the grooves 16 respectively. The two ends of the support sliders 17 are adapted to the end walls of the grooves 16, and the support sliders 17 are long strips, which realize the support function. The feeding plate 11 is inclined and located directly below the crushing box 6. When in use, after the adjusting plate 10 moves up past the top of the detector body 1 and is fixed, press down and make the feeding plate 11 detach from the support plate 5. At this time, move the adjusting plate 10 horizontally in the direction of the detector body 1 so that the lower end of the feeding plate 11 is directly above the detection port at the top of the detector body 1. Then, activated carbon can be put into the crushing box 6 and the operating wheel 9 can be rotated. After the activated carbon is crushed, it can be discharged along the feeding plate 11 into the detection port. Then, start the detector body 1 to perform ash content detection. This design not only facilitates the storage of the feeding plate 11, but also makes it easy to adjust according to the position of the detection port of the detector body 1, which facilitates uniform feeding and improves practicality.

[0025] Preferably, by Figure 7 and Figure 8As shown, in this embodiment, a pair of circular holes 18 are provided on the adjusting plate 10, and a pair of connecting bolts 19 are threaded to the bottom surface of the feeding plate 11. The two connecting bolts 19 pass through the circular holes 18 respectively. Except for the screw head, the diameter of the rod part of the connecting bolt 19 is smaller than the diameter of the circular hole 18. This allows the rod to have room for displacement in the circular hole 18 during the pressing of the feeding plate 11, avoiding jamming and ensuring the normal use of the mechanism. A return spring 20 is fitted around the outer ring of the connecting bolt 19. The return spring 20 is located between the feed plate 11 and the adjusting plate 10. The feed plate 11 can be moved by the elastic force of the return spring 20. The elastic force of the return spring 20 can cause the feed plate 11 to be pressed against the top of the support plate 5, thereby ensuring that the feed plate 11 always remains in an inclined state and ensuring the discharge of broken materials.

[0026] After prolonged use, the connecting bolt 19 can be unscrewed counterclockwise to replace the return spring 20 that is not returning properly.

[0027] Preferably, by Figure 4 and Figure 8 As shown, in this embodiment, multiple equidistant limiting teeth 15 are provided on both sides of the top surface of the feeding plate 11. The limiting tooth 15 is attached to the top of the support plate 5. The feeding plate 11 is continuously pushed by the spring force of the reset spring 20. During the adjustment process, the feeding plate 11 can be stabilized by attaching one of the limiting teeth 15 to the top of the support plate 5. The limiting tooth 15 has the function of limiting, which facilitates the stabilization function after the displacement adjustment of the feeding plate 11. It is highly practical.

[0028] Preferably, by Figure 1 , Figure 4 and Figure 5 As shown, in this embodiment, symmetrically distributed baffles 12 are also provided on the top surface of the feeding plate 11, and the distance between the two baffles 12 is greater than the length of the inverted trapezoidal opening at the bottom of the crushing box 6. The baffle plate 12 can prevent the material from falling from both sides during feeding, ensuring accurate feeding of the material and reducing the probability of the device being contaminated by the material, thus reducing the amount of cleaning work required by the staff.

[0029] Components not described in detail in this article are existing technologies.

[0030] The working principle and usage process of this utility model: When using it, first, place the detector body 1 stably on the workbench and connect the power supply. After the professional personnel have debugged it to normal, it can be used. Open the sealing cover at the top detection port of the detector body 1, and then put the activated carbon to be tested into the storage box 8 in advance. Next, loosen the positioning bolt 4 counterclockwise, move the sliding plate 3 upward, and when the lower end of the feeding plate 11 is observed to be directly above the detection port at the top of the detector body 1, tighten the positioning bolt 4 clockwise so that the inner end of the positioning bolt 4 is pressed against the side wall of the detector body 1, thereby fixing the position of the sliding plate 3. Next, press down and disengage the feeding plate 11 from the support plate 5 (also the limiting tooth 15 disengages from the support plate 5). At this time, move the adjusting plate 10 in the direction of the detector body 1 so that the lower end of the feeding plate 11 is moved to the top of the detector body 1 directly above the detection port. Then, a quantitative amount of activated carbon can be added into the crushing box 6. Then, rotate the operating wheel 9. After the activated carbon is crushed, it can be discharged and guided along the feeding plate 11 into the detection port. Finally, once the target value is reached in the detection port, close the sealing cover of the detection port, start the detector body 1, and wait for the ash content detection data to be published. This completes the ash content detection of activated carbon.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An active carbon ash detection device with automatic calibration function, comprising a detection instrument body (1), characterized in that, It also includes a pretreatment facility; The pretreatment mechanism includes an installation component, a crushing component, and a feeding component; The installation assembly includes a pair of T-shaped slide rails (2) disposed on the detector body (1) and near the feeding port of the detector body (1), a sliding plate (3) adapted to it is installed on the T-shaped slide rails (2), and symmetrically distributed support plates (5) are provided on the sliding plate (3). The installation assembly is used to connect the detector body (1) and the crushing assembly. The pulverizing assembly includes a pulverizing box (6) disposed on the supporting plate (5). Inside and outside the pulverizing box (6) are respectively arranged pulverizing rollers (7) and gear sets (14) that cooperate with each other. Both the pulverizing rollers (7) and the gear sets (14) are rotatable. The two pulverizing rollers (7) are linked by the meshing gear sets (14). The pulverizing assembly is used for pulverizing activated carbon. The feeding assembly is set on the support plate (5) and located directly below the crushing box (6), and is used to guide the crushed material discharged from the crushing box (6) to the detection port of the detector body (1).

2. The activated carbon ash detection device with automatic calibration function according to claim 1, characterized in that, A positioning bolt (4) is threadedly connected to one end of the sliding plate (3), and the inner end of the positioning bolt (4) can be pressed against the side wall of the detector body (1).

3. The activated carbon ash detection device with automatic calibration function according to claim 1, characterized in that, The crushing box (6) is equipped with an operating wheel (9) connected to the shaft of one of the crushing rollers (7). The top of the crushing box (6) is a rectangular opening, and the bottom is an inverted trapezoid with an opening.

4. The activated carbon ash detection device with automatic calibration function according to claim 1, characterized in that, A symmetrically distributed storage box (8) is provided on the top of the crushing box (6). Each storage box (8) has a baffle edge integrally formed with the storage box (8) at its edge. The adjacent sides of the two storage boxes (8) are open. Each opening is provided with a guide plate (13) integrally formed with the storage box (8) and inclined downward. The lowest point of the guide plate (13) is located directly above the gap between the two crushing rollers (7).

5. The activated carbon ash detection device with automatic calibration function according to claim 1, characterized in that, Both of the support plates (5) are provided with horizontally arranged grooves (16). The feeding assembly includes an adjustment plate (10) on the support plate (5) and a feeding plate (11) hinged to one end of the adjustment plate (10). The adjustment plate (10) is provided with a support slider (17) that matches the groove (16) on the side away from the detector body (1). The feeding plate (11) is inclined and located directly below the crushing box (6).

6. The activated carbon ash detection device with automatic calibration function according to claim 5, characterized in that, A pair of round holes (18) are provided on the adjusting plate (10). A pair of connecting bolts (19) are threaded on the bottom surface of the feeding plate (11). The two connecting bolts (19) pass through the round holes (18) respectively. A return spring (20) is sleeved around the outside of the connecting bolts (19). The return spring (20) is located between the feeding plate (11) and the adjusting plate (10). The feeding plate (11) can be moved by the elastic force of the return spring (20).

7. The activated carbon ash detection device with automatic calibration function according to claim 5, characterized in that, The top surface of the feed plate (11) is provided with multiple equally spaced limiting teeth (15) on both sides, and the limiting teeth (15) are in contact with the top of the support plate (5).

8. The activated carbon ash detection device with automatic calibration function according to claim 5, characterized in that, Symmetrically distributed baffles (12) are also provided on the top surface of the feeding plate (11), and the distance between the two baffles (12) is greater than the length of the inverted trapezoidal opening at the bottom of the crushing box (6).

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