On-line ash removal device for hot blast valve
By designing an online dust removal device for hot air valves, the device automatically cleans carbon deposits using a bin vibrator and a carbon storage box, solving the problem of poor sealing caused by carbon buildup in hot air valves and improving production efficiency and the service life of hot air valves.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-09
- Publication Date
- 2026-03-20
AI Technical Summary
In existing technologies, carbon buildup on hot air valves leads to poor sealing and inflexible opening and closing, affecting the stability and efficiency of shale carbonization systems. Furthermore, regular manual disassembly and cleaning is time-consuming and labor-intensive, and can damage the hot air valves.
Design an online cleaning device for hot air valves. The device removes carbon deposits by vibrating the bin wall at set time intervals. The carbon deposits are automatically collected by a carbon storage box and a collection box. Combined with wing screws, the device can be easily cleaned, reducing manual intervention.
It enables automatic cleaning of carbon deposits on hot air valves, improving production efficiency, reducing labor intensity and costs, and extending the service life of hot air valves.
Smart Images

Figure CN224010705U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to shale dry distillation equipment technical field more specifically, relate to a hot blast valve on -line ash removal device. BACKGROUND
[0002] In the shale dry distillation process, hot blast valve is one of the key components. However, due to the hot blast valve is in the gas environment of high temperature and containing carbonaceous components for a long time, the carbon deposition phenomenon is easy to produce in the valve body. Carbon deposition can affect the normal work of hot blast valve, for example, cause the valve sealing, open and close inflexible problem, and then affect the stability and efficiency of the whole shale dry distillation system.
[0003] At present, the cleaning of hot blast valve carbon deposition mainly adopts the mode of periodic manual disassembly and cleaning, and this mode not only needs to stop production, but also consumes a lot of manpower and time, and frequent disassembly and installation can also cause certain damage to the hot blast valve, reduce its service life, therefore it is necessary to design a hot blast valve on -line ash removal device. UTILITY MODEL CONTENTS
[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a hot blast valve on -line ash removal device.
[0005] In order to solve the above problems, the utility model adopts the following technical scheme:
[0006] A kind of hot blast valve on -line ash removal device, including hot blast valve lower valve body, the bottom of the hot blast valve lower valve body is fixedly installed with carbon deposition collection groove, the bottom of the carbon deposition collection groove is fixedly installed with lower valve, the bottom of the lower valve is fixedly installed with carbon deposition storage tank, the two sides of the carbon deposition collection groove are respectively fixedly installed with bin wall vibrator, the side of the carbon deposition storage tank is equipped with pull-out opening, the bottom of the carbon deposition storage tank inner chamber is sleeved with collection box, the end of the collection box extends to the outside of carbon deposition storage tank and is fixedly connected with drawer board through pull-out opening, the outside of the carbon deposition storage tank is equipped with two fixed screw holes, two fixed mechanisms are arranged on the drawer board.
[0007] As a preferred scheme of the utility model, the fixed mechanism includes fastening screw hole opened on the drawer board, the inner cavity of the fastening screw hole is threadedly sleeved with butterfly screw, and the end of the butterfly screw is threadedly installed into the inner cavity of the fixed screw hole.
[0008] As a preferred scheme of the utility model, the side of the carbon deposition storage tank is fixedly installed with control panel.
[0009] As a preferred scheme of the utility model, the outside of the drawer board is fixedly installed with two handles.
[0010] As a preferred scheme of the utility model, the side surface of the collecting box is attached to the inner wall of the carbon deposition storage box.
[0011] As a preferred scheme of the utility model, the top of the inner cavity of the collecting box is provided with a bevel.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] (1) In the utility model, the bin wall vibrator is started at a set time interval during the normal working process of the hot blast valve lower valve body, vibration generated by the bin wall vibrator is transmitted to the hot blast valve lower valve body, so that the carbon deposition attached to the inside of the hot blast valve lower valve body falls into the carbon deposition collecting groove below under the action of vibration, after the hot blast valve lower valve body is closed, the lower valve is opened according to the set time, and the bin wall vibrator is started at the same time, the carbon deposition falls into the inside of the carbon deposition storage box through the lower valve, and the carbon deposition is collected through the collecting box in the inside of the carbon deposition storage box, so that the function of automatically cleaning the carbon deposition in the hot blast valve lower valve body is realized, manual disassembly and cleaning are not needed during production, and the production efficiency is greatly improved.
[0014] (2) In the utility model, the end of the butterfly screw is separated from the inner cavity of the fixed screw hole by manually rotating the butterfly screw periodically, so that the fixing between the drawer plate and the carbon deposition storage box is released, the collecting box is pulled out from the carbon deposition storage box by holding the handle, the carbon deposition collected in the collecting box is cleaned, the carbon deposition in the collecting box can be cleaned at a fixed time, the frequency of manual intervention is reduced, the labor intensity and the labor cost are reduced, and the utility is good. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic view of the overall structure of the front of the utility model;
[0016] Figure 2 It is a schematic view of the overall structure of the side of the utility model;
[0017] Figure 3 It is a sectional view of the collecting box of the utility model;
[0018] Figure 4 It is an enlarged schematic view of A in the utility model Figure 3
[0019] Mark explanation in the drawing: 1, hot blast valve lower valve body; 2, carbon deposition collecting groove; 3, bin wall vibrator; 4, lower valve; 5, carbon deposition storage box; 6, pull-out opening; 7, collecting box; 8, drawer plate; 9, fixed screw hole; 10, fixing mechanism; 11, fastening screw hole; 12, butterfly screw; 13, handle; 14, control panel; 15, bevel. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0021] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements indicated or implied to have a specific orientation, structure and operation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication between two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0023] Embodiment:
[0024] Please refer to Figures 1-4 A hot blast valve online ash removal device, including hot blast valve lower valve body 1, the bottom of hot blast valve lower valve body 1 is fixedly installed with carbon deposition collection groove 2, the bottom end of carbon deposition collection groove 2 is fixedly installed with lower valve 4, the bottom end of lower valve 4 is fixedly installed with carbon deposition storage tank 5, the two sides of carbon deposition collection groove 2 are fixedly installed with bin wall vibrator 3 respectively, the side of carbon deposition storage tank 5 is provided with pull-out opening 6, the bottom of the inner cavity of carbon deposition storage tank 5 is sleeved with collection box 7, the end of collection box 7 extends to the outside of carbon deposition storage tank 5 through pull-out opening 6 and is fixedly connected with drawer plate 8, the outside of carbon deposition storage tank 5 is provided with two fixed screw holes 9, two fixing mechanisms 10 are arranged on drawer plate 8.
[0025] Specifically, please refer to Figure 1 And Figure 4 The fixing mechanism 10 includes the fastening screw hole 11 formed in the drawer plate 8, the inner cavity of the fastening screw hole 11 is threadedly sleeved with the butterfly screw 12, and the end of the butterfly screw 12 is threadedly installed into the inner cavity of the fixed screw hole 9.
[0026] In this embodiment, the drawer plate 8 and the collection box 7 are fixedly installed on the carbon storage tank 5 through the cooperation between the butterfly screw 12 and the fixing screw hole 9.
[0027] Specifically, please refer to Figure 1 The side of the carbon storage tank 5 is fixedly installed with a control panel 14.
[0028] In this embodiment, the device is controlled through the control panel 14.
[0029] Specifically, please refer to Figure 3 The outer side of the drawer plate 8 is fixedly installed with two handles 13.
[0030] In this embodiment, the drawer plate 8 and the collection box 7 are taken through the handles 13, so that the collection box 7 is disassembled to clean the collected carbon inside.
[0031] Specifically, please refer to Figure 3 The side of the collection box 7 is in close contact with the inner wall of the carbon storage tank 5.
[0032] In this embodiment, it is ensured that the carbon falling into the carbon storage tank 5 can completely fall into the collection box 7, avoiding the carbon falling into the position between the inner wall of the carbon storage tank 5 and the side of the collection box 7.
[0033] Specifically, please refer to Figure 3 The top of the inner cavity of the collection box 7 is provided with a bevel 15.
[0034] In this embodiment, it is ensured that the carbon falling into the inner cavity of the carbon storage tank 5 can smoothly enter the collection box 7 through the bevel 15.
[0035] Working principle: when in use, during the normal working process of the valve body 1 under the hot air valve, the bin wall vibrator 3 is started at a set time interval, the vibration generated by the bin wall vibrator 3 is transmitted to the valve body 1 under the hot air valve, so that the carbon attached inside the valve body 1 under the hot air valve falls into the carbon collection groove 2 below under the action of vibration, after the valve body 1 under the hot air valve is closed, the lower valve 4 is opened according to the set time, and the bin wall vibrator 3 is started, the carbon falls into the inside of the carbon storage tank 5 through the lower valve 4, and the carbon is collected through the collection box 7 inside the carbon storage tank 5, finally, the butterfly screw 12 is manually rotated to make the end thereof disengage from the inner cavity of the fixing screw hole 9, so as to release the fixation between the drawer plate 8 and the carbon storage tank 5, so that the collection box 7 is pulled out from the carbon storage tank 5 by holding the handle 13, so as to clean the carbon collected in the collection box 7, and the collection and cleaning process of the carbon is completed.
[0036] The starting time interval of the bin wall vibrator 3 is set to 2-3 hours / time, the duration of each start is set to about 3 minutes, the start is performed once during the opening of the lower valve body 1 of the hot air valve, the start is performed once according to the opening of the lower valve 4 during the closing of the lower valve body 1 of the hot air valve, the start is performed twice in 3 hours, and the cleaning period of the accumulated carbon in the collecting box 7 is determined according to the size of the accumulated carbon storage tank and the accumulation speed of the accumulated carbon, and generally can be set to once a month.
[0037] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improved concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An online cleaning device for a hot air valve, comprising a lower valve body (1) of the hot air valve, characterized in that: A carbon collection trough (2) is fixedly installed at the bottom of the lower valve body (1) of the hot air valve. A lower valve (4) is fixedly installed at the bottom end of the carbon collection trough (2). A carbon storage box (5) is fixedly installed at the bottom end of the lower valve (4). A bin wall vibrator (3) is fixedly installed on both sides of the carbon collection trough (2). A pull-out opening (6) is provided on the side of the carbon storage box (5). A collection box (7) is fitted at the bottom of the inner cavity of the carbon storage box (5). The end of the collection box (7) extends through the pull-out opening (6) to the outside of the carbon storage box (5) and is fixedly connected to a drawer plate (8). Two fixing screw holes (9) are opened on the outside of the carbon storage box (5). Two fixing mechanisms (10) are provided on the drawer plate (8).
2. The online cleaning device for a hot air valve according to claim 1, characterized in that: The fixing mechanism (10) includes a fastening screw hole (11) opened on the drawer plate (8), and a wing screw (12) is threaded into the inner cavity of the fastening screw hole (11), and the end of the wing screw (12) is threaded into the inner cavity of the fixing screw hole (9).
3. The online cleaning device for hot air valves according to claim 1, characterized in that: A control panel (14) is fixedly installed on the side of the carbon deposit storage box (5).
4. The online cleaning device for hot air valves according to claim 1, characterized in that: Two handles (13) are fixedly installed on the outside of the drawer panel (8).
5. The online cleaning device for a hot air valve according to claim 1, characterized in that: The side of the collection box (7) is in contact with the inner wall of the carbon deposit storage box (5).
6. The online cleaning device for a hot air valve according to claim 1, characterized in that: The top of the inner cavity of the collection box (7) is provided with a sloping opening (15).