Drying device utilizing waste heat of activated carbon
By setting up a filter box and a dust removal filter in the drying device for high-temperature gas filtration, and screening of activated carbon in the drying box, the problem of inconvenient high-temperature gas filtration in the prior art is solved, and the quality and production efficiency of activated carbon are improved.
Patent Information
- Application Number
- CN202420832750.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing drying device that utilizes the waste heat of activated carbon is inconvenient for filtration of high-temperature gases, resulting in smoke and dust adhering to activated carbon particles, affecting the quality of activated carbon.
A drying device including a filter box and a dust removal filter element is designed to filter high-temperature gas through a fan and a ventilation pipe, set up a dust removal filter element and a mesh for smoke filtering, and a screen is set up in the drying box for rapid screening and grading of activated carbon. .
Effective filtration of high-temperature gases and dust cleaning are achieved, the quality of activated carbon is ensured, and the quality of activated carbon products is improved through rapid screening and grading.
Smart Images
Figure CN222187697U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of activated carbon production, in particular to a drying device utilizing waste heat of activated carbon. Background Art
[0002] With the continuous development of economy, the market demand for activated carbon is increasing. Activated carbon is a black porous solid carbon, which is produced by coal crushing, molding or carbonization and activation of uniform coal particles. The main component is carbon, and contains a small amount of oxygen, hydrogen, sulfur, nitrogen, chlorine and other elements. It has strong adsorption performance and is an industrial adsorbent with extremely wide applications. During the production process of activated carbon, the material needs to be preheated, carbonized, activated and dried. The prior art discloses a drying device using the waste heat of activated carbon with the authorization announcement number CN219141410U, including a heat exchange box, which is supported by a mounting frame, and the heat exchange box is a cylinder with an opening on the top, a partition is installed in the heat exchange box, and the partition divides the heat exchange box into a distribution chamber and a heat exchange chamber, a distribution hopper is installed at the upper end of the distribution chamber, and a discharge hopper is installed at the lower end of the heat exchange box, and a plurality of discharge pipes are provided in the heat exchange chamber, and the two ends of the discharge pipes are respectively connected to the distribution chamber and the discharge hopper, a first feed pipe is installed on one side of the heat exchange chamber, and a discharge port and a discharge mechanism are provided at the bottom of one side of the corresponding heat exchange chamber, and a negative pressure adsorption mechanism is provided in the distribution chamber. The utility model utilizes the waste heat of the activated carbon activation and carbonization process, not only further utilizes the waste heat of the activated carbon processing process, but also improves the drying and cooling efficiency of the activated carbon production process, and the heat exchange chamber has a certain material storage capacity.
[0003] However, it was found during use that the above design is not convenient for filtering high-temperature gas and easily causes smoke and dust to adhere to the activated carbon particles, which is not conducive to ensuring the quality of the activated carbon. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a drying device that utilizes the waste heat of activated carbon, which is convenient for effectively filtering high-temperature gases and cleaning dust, can effectively ensure the quality of activated carbon, and solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a drying device using the waste heat of activated carbon, comprising a drying box arranged at the bottom of a steam activation furnace, a carbonization furnace is arranged on the top of the steam activation furnace, a preheating furnace is arranged on the top of the carbonization furnace, a filter box is fixedly installed on one side of the drying box, a first through hole is penetrated on the inner wall of one side of the drying box, a mesh plate is fixedly installed in the first through hole, a second through hole connected to the first through hole is penetrated on the inner wall of one side of the filter box, a fan is fixed and connected on the other side of the filter box, the fan and the carbonization furnace are provided with the same ventilation pipe, and a first rectangular frame is slidably installed in the filter box , a dust removal filter element is provided in the first rectangular frame, and slots are provided on the inner walls on both sides of the filter box, and a clamping rod is slidably installed in the slot, a chamber is provided on the first rectangular frame, and two slides are slidably installed in the chamber, one end of the clamping rod extends into the chamber and is fixed on the corresponding slide, and the two slides are threaded with the same bidirectional screw rod, and a first bevel gear is fixedly sleeved on the bidirectional screw rod, a rotating rod is rotatably installed on the top of the first rectangular frame, and the bottom end of the rotating rod extends into the chamber and is fixedly installed with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and a first discharge port is penetrated on the inner wall of one side of the drying box.
[0006] To facilitate rapid screening of dry activated carbon:
[0007] As a further improvement of the above technical solution: the drying box also includes a second rectangular frame, which is tilted in the drying box, and a second discharge port is penetrated on the inner wall of one side of the drying box, a third rectangular frame is slidably installed on the top of the second rectangular frame, a screen is fixedly installed in the third rectangular frame, two vertical plates are slidably penetrated in the second rectangular frame, the vertical plates are fixed on the bottom of the third rectangular frame, an electric cylinder is fixedly installed on the bottom of the second rectangular frame, and the output rod of the electric cylinder is fixed on the corresponding vertical plate.
[0008] The beneficial effect of this improvement is that by such an arrangement, it is convenient to quickly screen the dried activated carbon, thereby facilitating the grading of the activated carbon products, which is beneficial to ensuring the quality of the activated carbon products.
[0009] To limit the dust filter element:
[0010] As a further improvement of the above technical solution: a fourth rectangular frame is fixedly installed in the first rectangular frame, and the dust removal filter element is in contact with the fourth rectangular frame.
[0011] The beneficial effect of this improvement is that by setting the fourth rectangular frame, the dust removal filter element can be limited.
[0012] In order to facilitate the support and limit of the bidirectional screw:
[0013] As a further improvement of the above technical solution: two clamping plates are fixedly installed in the chamber, and the bidirectional screw rod rotates and passes through the two clamping plates.
[0014] The beneficial effect of this improvement is that by providing a clamping plate, it is convenient to support and limit the bidirectional screw rod.
[0015] To facilitate lateral movement of the lever:
[0016] As a further improvement of the above technical solution: first circular holes are penetrated through the inner walls on both sides of the chamber, and the clamping rod slides through the first circular holes.
[0017] The beneficial effect of this improvement is that the first circular hole is provided to facilitate the lateral movement of the clamping rod.
[0018] In order to facilitate the support and limit of the rotating rod:
[0019] As a further improvement of the above technical solution: a second circular hole is penetrated on the top inner wall of the chamber, the rotating rod rotates and penetrates the second circular hole, and a sealing ring is provided on the top of the filter box, and the sealing ring is in contact with the first rectangular frame.
[0020] The beneficial effect of this improvement is that by providing the second circular hole, it is convenient to support and limit the rotating rod.
[0021] To prevent the activated carbon from rising off the screen:
[0022] As a further improvement of the above technical solution: a baffle is fixedly installed on the top of the third rectangular frame.
[0023] The beneficial effect of this improvement is that by setting a baffle, the activated carbon can be prevented from escaping from the screen upwards.
[0024] To prevent the third rectangle from breaking away from the second rectangle:
[0025] As a further improvement of the above technical solution: a limit rod is fixedly installed in the second rectangular frame, and the limit rod slides through the two vertical plates.
[0026] The beneficial effect of this improvement is that by providing a limiting rod, the vertical plate can be limited to prevent the third rectangular frame from being separated from the second rectangular frame.
[0027] The beneficial effects of the utility model are: through a simple smoke and dust filtering structure, it is convenient to effectively filter the high-temperature gas, convenient to clean the dust, and can effectively ensure the quality of the activated carbon. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0029] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;
[0030] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the filter box in the utility model;
[0031] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of part B;
[0032] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged structure of part C.
[0033] In the figure: 1. steam activation furnace; 2. drying box; 3. carbonization furnace; 4. preheating furnace; 5. filter box; 6. first through hole; 7. mesh plate; 8. second through hole; 9. fan; 10. ventilation pipe; 11. first rectangular frame; 12. dust filter element; 13. slot; 14. clamping rod; 15. chamber; 16. slide plate; 17. two-way screw rod; 18. first bevel gear; 19. rotating rod; 20. second bevel gear; 21. first discharge port; 22. second discharge port; 23. second rectangular frame; 24. third rectangular frame; 25. screen; 26. vertical plate; 27. electric cylinder. DETAILED DESCRIPTION
[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0035] like Figure 1-5As shown, a drying device utilizing waste heat of activated carbon comprises a drying box 2 arranged at the bottom of a steam activation furnace 1, a carbonization furnace 3 is arranged on the top of the steam activation furnace 1, a preheating furnace 4 is arranged on the top of the carbonization furnace 3, a filter box 5 is fixedly installed on one side of the drying box 2, a first through hole 6 is penetrated on the inner wall of one side of the drying box 2, a mesh plate 7 is fixedly installed in the first through hole 6, a second through hole 8 communicating with the first through hole 6 is penetrated on the inner wall of one side of the filter box 5, a fan 9 is fixed and connected on the other side of the filter box 5, the fan 9 and the carbonization furnace 3 are provided with the same ventilation pipe 10, a first rectangular frame 11 is slidably installed in the filter box 5, a dust filter element 12 is arranged in the first rectangular frame 11, and the filter box 5 has a plurality of dust filters. A card slot 13 is provided on the inner walls on both sides, and a card rod 14 is slidably installed in the card slot 13. A chamber 15 is provided on the first rectangular frame 11, and two slides 16 are slidably installed in the chamber 15. One end of the card rod 14 extends into the chamber 15 and is fixed on the corresponding slide 16. The two slides 16 are threaded with the same bidirectional screw rod 17, and a first bevel gear 18 is fixedly sleeved on the bidirectional screw rod 17. A rotating rod 19 is rotatably installed on the top of the first rectangular frame 11, and the bottom end of the rotating rod 19 extends into the chamber 15 and is fixedly installed with a second bevel gear 20, which is meshed with the first bevel gear 18. A first discharge port 21 is penetrated on the inner wall of one side of the drying box 2, and a simple smoke and dust filtering structure is used. The structure is convenient for effectively filtering the high-temperature gas and cleaning the dust, which can effectively ensure the quality of the activated carbon. The drying box 2 also includes a second rectangular frame 23, which is tilted in the drying box 2. A second discharge port 22 is penetrated on one side inner wall of the drying box 2. A third rectangular frame 24 is slidably installed on the top of the second rectangular frame 23. A screen 25 is fixedly installed in the third rectangular frame 24. Two vertical plates 26 are slidably penetrated in the second rectangular frame 23. The vertical plates 26 are fixed to the bottom of the third rectangular frame 24. An electric cylinder 27 is fixedly installed at the bottom of the second rectangular frame 23. The output rod of the electric cylinder 27 is fixed on the corresponding vertical plate 26. Through this arrangement, it is convenient to dry the activated carbon. Rapid screening is performed to facilitate the grading of activated carbon products, which is beneficial to ensuring the quality of activated carbon products. A fourth rectangular frame is fixedly installed in the first rectangular frame 11, and the dust filter element 12 is in contact with the fourth rectangular frame. By setting the fourth rectangular frame, the dust filter element 12 can be limited. Two clamping plates are fixedly installed in the chamber 15, and the bidirectional screw rod 17 rotates and passes through the two clamping plates. By setting the clamping plates, it is convenient to support and limit the bidirectional screw rod 17. First circular holes are penetrated on the inner walls on both sides of the chamber 15, and the clamping rod 14 slides through the first circular hole. By setting the first circular hole, it is convenient for the clamping rod 14 to move horizontally. A second circular hole is penetrated on the top inner wall of the chamber 15, and the rotating rod 19 rotates and passes through the second circular hole.A sealing ring is provided on the top of the filter box 5, and the sealing ring contacts the first rectangular frame 11. By setting the second circular hole, it is convenient to support and limit the rotating rod 19. A baffle is fixedly installed on the top of the third rectangular frame 24. By setting the baffle, the activated carbon can be prevented from escaping upward from the screen 25. A limiting rod is fixedly installed in the second rectangular frame 23. The limiting rod slides through the two vertical plates 26. By setting the limiting rod, the vertical plates 26 can be limited to prevent the third rectangular frame 24 from escaping from the second rectangular frame 23.
[0036] The working principle of the utility model is as follows: when in use, the activated gas in the steam activation furnace 1 is put into the drying box 2, and then the fan 9 is turned on. The high-temperature gas in the carbonization furnace 3 is extracted and filtered through the dust filter element 12 in the filter box 5, and then sent to the drying box 2 to dry the activated carbon. When the filtered smoke needs to be cleaned, the rotating rod 19 is first rotated, and the rotating rod 19 drives the second bevel gear 20 to rotate, and the second bevel gear 20 drives the first bevel gear 18 to rotate, and the first bevel gear 18 drives the bidirectional screw rod 17 to rotate, so that the two slides 16 are driven to slide in the chamber 15 and approach each other, so that the clamping rod 14 is driven by the slide 16 to slide out of the corresponding clamping groove 13, so that the fixation of the first rectangular frame 11 is released, and then the first rectangular frame 11 is pulled up, so that the first rectangular frame 11 is pulled out of the filter box 5, and the dust filter element 12 is taken out. The filter box 5 can then process the dust on the dust filter element 12. This arrangement makes it easier to effectively filter the high-temperature gas and clean the dust, which can effectively ensure the quality of the activated carbon. The activated carbon enters the drying box 2 from the steam activation furnace 1 and falls on the screen 25. The electric cylinder 27 is then turned on. The output rod of the electric cylinder 27 drives the corresponding vertical plate 26 to slide back and forth in the second rectangular frame 23, so that the third rectangular frame 24 and the screen 25 are driven to slide back and forth horizontally on the second rectangular frame 23, so that the activated carbon is screened, and smaller particles fall to the bottom of the drying box 2, and then are discharged through the first discharge port 21 and the second discharge port 22 respectively. This arrangement makes it easier to quickly screen the dried activated carbon, thereby facilitating the grading of activated carbon products and helping to ensure the quality of activated carbon products.
[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A drying device utilizing waste heat of activated carbon, comprising a drying box (2) arranged at the bottom of a steam activation furnace (1), a carbonization furnace (3) being arranged on the top of the steam activation furnace (1), and a preheating furnace (4) being arranged on the top of the carbonization furnace (3). Features: A filter box (5) is fixedly installed on one side of the drying box (2), a first through hole (6) is penetrated on the inner wall of one side of the drying box (2), a mesh plate (7) is fixedly installed in the first through hole (6), a second through hole (8) connected to the first through hole (6) is penetrated on the inner wall of one side of the filter box (5), a fan (9) is fixedly installed and connected to the other side of the filter box (5), the fan (9) and the carbonization furnace (3) are provided with a same ventilation pipe (10), a first rectangular frame (11) is slidably installed in the filter box (5), a dust removal filter element (12) is provided in the first rectangular frame (11), and a card slot (13) is provided on the inner walls of both sides of the filter box (5), and a card rod (11) is slidably installed in the card slot (13). 4), a chamber (15) is provided on the first rectangular frame (11), two slide plates (16) are slidably installed in the chamber (15), one end of the clamping rod (14) extends into the chamber (15) and is fixed on the corresponding slide plate (16), a same bidirectional screw rod (17) is threadedly penetrated on the two slide plates (16), a first bevel gear (18) is fixedly sleeved on the bidirectional screw rod (17), a rotating rod (19) is rotatably installed on the top of the first rectangular frame (11), the bottom end of the rotating rod (19) extends into the chamber (15) and is fixedly installed with a second bevel gear (20), the second bevel gear (20) is meshed with the first bevel gear (18), and a first discharge port (21) is penetrated on one side inner wall of the drying box (2).
2. A drying device utilizing waste heat of activated carbon according to claim 1, Features: The drying box (2) further comprises a second rectangular frame (23), the second rectangular frame (23) being obliquely arranged in the drying box (2), a second discharge port (22) being penetrated on one inner wall of the drying box (2), a third rectangular frame (24) being slidably mounted on the top of the second rectangular frame (23), a screen (25) being fixedly mounted in the third rectangular frame (24), two vertical plates (26) being slidably penetrated in the second rectangular frame (23), the vertical plates (26) being fixed on the bottom of the third rectangular frame (24), an electric cylinder (27) being fixedly mounted on the bottom of the second rectangular frame (23), an output rod of the electric cylinder (27) being fixed on the corresponding vertical plate (26).
3. A drying device utilizing waste heat of activated carbon according to claim 1, Features: A fourth rectangular frame is fixedly installed inside the first rectangular frame (11), and the dust removal filter element (12) is in contact with the fourth rectangular frame.
4. A drying device utilizing waste heat of activated carbon according to claim 1, Features: Two clamping plates are fixedly installed in the chamber (15), and the bidirectional screw rod (17) rotates and passes through the two clamping plates.
5. A drying device utilizing waste heat of activated carbon according to claim 1, Features: First circular holes are penetrated on both inner walls of the chamber (15), and the clamping rod (14) slides through the first circular holes.
6. A drying device utilizing waste heat of activated carbon according to claim 1, Features: A second circular hole is penetrated on the top inner wall of the chamber (15), and the rotating rod (19) rotates to penetrate the second circular hole. A sealing ring is provided on the top of the filter box (5), and the sealing ring is in contact with the first rectangular frame (11).
7. A drying device utilizing waste heat of activated carbon according to claim 2, Features: A baffle is fixedly mounted on the top of the third rectangular frame (24).
8. A drying device utilizing waste heat of activated carbon according to claim 2, Features: A limiting rod is fixedly installed in the second rectangular frame (23), and the limiting rod slides through the two vertical plates (26).