Coal moisture detection device
By designing a coal moisture detection device with crushing and detection adjustment components, the problem of inaccurate detection results in the existing technology is solved, and rapid and accurate moisture detection of coal crushed at different locations is achieved.
Patent Information
- Application Number
- CN202422778006.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing coal moisture detection devices cannot detect the moisture content of crushed coal at different locations, resulting in inaccurate test results and increasing workload and time costs.
A coal moisture detection device was designed, comprising a crushing component and a detection and adjustment component. The coal is crushed by the crushing component, and the moisture detector in the detection and adjustment component is inserted into the crushed coal to detect moisture.
This technology enables the detection of moisture content in coal crushed at different locations, improving detection accuracy, reducing the workload of repeated sampling and testing, and lowering time and costs.
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Figure CN223597318U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coal detection technical field more specifically relates to a coal moisture detection device. BACKGROUND
[0002] The moisture content in coal refers to the total amount of various forms of water contained in coal, including free water, adsorbed water and bound water, etc. The presence of water not only affects the combustion efficiency of coal, but also brings many problems in transportation and storage process, such as increasing transportation cost, affecting coal quality stability, etc. Therefore, accurate measurement of the moisture content in coal is of great significance for coal quality control and utilization.
[0003] However, in actual use, there are still the following deficiencies, such as: the existing coal moisture detection device cannot detect the moisture of crushed coal at different positions. If only the moisture of coal at a specific position can be detected, the detection result may not fully reflect the actual moisture content of the whole batch of coal, resulting in data deviation. During the crushing process of coal, the size and distribution of coal particles at different positions may be different, which will affect the evaporation and retention of moisture, resulting in inaccurate detection results. In order to obtain more accurate moisture data, multiple sampling and detection at different positions may be required, which increases the workload and time cost. UTILITY MODEL CONTENT
[0004] Therefore, the utility model provides a coal moisture detection device, aiming at solving the above technical problems.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A coal moisture detection device, comprising a bottom plate, a crushing assembly is arranged on the bottom plate, a detection adjusting assembly is arranged on the crushing assembly;
[0007] The crushing assembly comprises a box body, a first transmission wheel is rotatably connected to the box body, a first belt is arranged on the first transmission wheel, a second transmission wheel is arranged on the first belt, a first crushing roller is fixedly connected to the first transmission wheel, and a second crushing roller is fixedly connected to the first belt;
[0008] The detection adjusting assembly comprises a support frame, a control console, a fixed block is fixedly connected to the support frame, a support rod is slidably connected in the fixed block, a rotating rod is rotatably connected to the fixed block, and a moisture detector is fixedly connected to the support rod.
[0009] As a preferred implementation form, the box is fixedly connected to the bottom plate, a first transmission motor is installed on the box, the first transmission wheel is fixedly connected to the output end of the first transmission motor, the second transmission wheel is rotatably connected to the box, the first crushing roller is rotatably connected to the box, and the second crushing roller is rotatably connected to the box.
[0010] The box is fixedly connected to the bottom plate, so that the bottom plate can support and fix the box. The first transmission motor is installed on the box, and the first transmission wheel is fixedly connected to the output end of the first transmission motor. When the first transmission motor is started, the first transmission motor can drive the first transmission wheel to rotate. The second transmission wheel is rotatably connected to the box, so that the box can support and limit the second transmission wheel when the second transmission wheel rotates. The first crushing roller is rotatably connected to the box, so that the box can support and limit the first crushing roller when the first crushing roller rotates. The second crushing roller is rotatably connected to the box, so that the box can support and limit the second crushing roller when the second crushing roller rotates.
[0011] As a preferred implementation form, the support frame is fixedly connected to the box, an electric telescopic rod is installed on the support frame, a first limiting rod is fixedly connected to the output end of the electric telescopic rod, and a second limiting rod is fixedly connected to the support rod.
[0012] The support frame is fixedly connected to the box, so that the box can support and fix the detection and adjustment assembly as a whole. The electric telescopic rod is installed on the support frame, so that the electric telescopic rod can support and fix the support frame. The output end of the electric telescopic rod is fixedly connected to the first limiting rod, so that the output end of the electric telescopic rod can drive the first limiting rod to move when the output end moves. The second limiting rod is fixedly connected to the support rod, so that the second limiting rod can drive the support rod to move when the second limiting rod moves.
[0013] As a preferred implementation form, a first limiting groove is formed in the rotating rod, the first limiting rod is slidably connected in the first limiting groove, a second limiting groove is formed in the rotating rod, and the second limiting rod is slidably connected in the second limiting groove.
[0014] The first limiting groove is formed in the rotating rod, the first limiting rod is slidably connected in the first limiting groove, the second limiting groove is formed in the rotating rod, and the second limiting rod is slidably connected in the second limiting groove. When the output end of the electric telescopic rod drives the first limiting rod to move, the rotating rod can be driven to rotate, so that the rotating rod can drive the support rod to move.
[0015] As a preferred implementation form, the bottom plate is provided with a moving assembly, the moving assembly comprises a support plate and a slide rail, the support plate is fixedly connected on the bottom plate, a second transmission motor is installed on the support plate, the output end of the second transmission motor is fixedly connected with a third transmission wheel, and the third transmission wheel is provided with a second belt.
[0016] The beneficial effect of the above further scheme is that when the crushing assembly finishes crushing the coal, the crushed coal falls into the collecting box, and the operator starts the second transmission motor, and the output end of the second transmission motor drives the third transmission wheel, the second belt and the fourth transmission wheel to rotate.
[0017] As a preferred implementation form, the second belt is provided with a fourth transmission wheel, the fourth transmission wheel is fixedly connected with a screw rod, the slide rail is fixedly connected on the bottom plate, the collecting box is slidingly connected on the slide rail, and the collecting box is threadedly connected on the screw rod.
[0018] The beneficial effect of the above further scheme is that the fourth transmission wheel can drive the screw rod to rotate, and since the collecting box is threadedly connected on the screw rod, the collecting box can be pulled out from the box body to detect the moisture of the coal in the collecting box.
[0019] According to the above technical scheme, compared with the prior art, the coal moisture detection device has the following beneficial effects:
[0020] In the utility model, the operator puts the coal to be detected from the top of the box body, starts the first transmission motor, the output end of the first transmission motor drives the first transmission wheel, the first belt and the second transmission wheel to rotate, the first transmission wheel and the second transmission wheel drive the first crushing roller and the second crushing roller to rotate respectively, the coal is crushed, then the collecting box collects the crushed coal, pulls to the lower side of the detection adjusting assembly, starts the electric telescopic rod, the output end of the electric telescopic rod drives the rotating rod to rotate, the rotating rod drives the support rod to move downwards, the moisture detector arranged on the support rod can be inserted into the crushed coal to detect the moisture, thereby solving the technical problem of detecting the moisture of the crushed coal at different positions. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only embodiments of the utility model, and those skilled in the art can obtain other drawings according to the provided drawings without creating creative labor.
[0022] Figure 1 It is a structure schematic view of the coal moisture detection device of the utility model;
[0023] Figure 2 It is a detection adjusting assembly structure schematic view of the coal moisture detection device of the utility model;
[0024] Figure 3 It is a crushing assembly structure schematic view of the coal moisture detection device of the utility model;
[0025] Figure 4 It is a moving assembly structure schematic view of the coal moisture detection device of the utility model.
[0026] Among them:
[0027] 1, bottom plate;
[0028] 2, crushing assembly; 21, box body; 22, first transmission motor; 23, first transmission wheel; 24, first belt; 25, second transmission wheel; 26, first crushing roller; 27, second crushing roller;
[0029] 3, detection adjusting assembly; 31, support frame; 32, electric telescopic rod; 33, fixed block; 34, support rod; 35, rotating rod; 36, first limiting groove; 37, first limiting rod; 38, second limiting groove; 39, second limiting rod; 310, moisture detector; 311, control console;
[0030] 4, moving assembly; 41, support plate; 42, second transmission motor; 43, third transmission wheel; 44, second belt; 45, fourth transmission wheel; 46, screw rod; 47, slide rail; 48, collection box. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] As Figures 1-3 shown, the embodiment provides a technical scheme: a coal moisture detection device, comprising a bottom plate 1, the bottom plate 1 is provided with crushing assembly 2, crushing assembly 2 is provided with detection adjusting assembly 3;
[0033] As Figure 1 and Figure 3As shown, the crushing assembly 2 comprises a box 21, a first transmission wheel 23 is rotatably connected to the box 21, a first belt 24 is arranged on the first transmission wheel 23, a second transmission wheel 25 is arranged on the first belt 24, a first crushing roller 26 is fixedly connected to the first transmission wheel 23, and a second crushing roller 27 is fixedly connected to the first belt 24;
[0034] As shown, the detection adjusting assembly 3 comprises a support frame 31 and a control console 311, a fixed block 33 is fixedly connected to the support frame 31, a support rod 34 is slidably connected in the fixed block 33, a rotating rod 35 is rotatably connected to the fixed block 33, and a moisture detector 310 is fixedly connected to the support rod 34. Figures 1-2 As shown, the detection adjusting assembly 3 comprises a support frame 31 and a control console 311, a fixed block 33 is fixedly connected to the support frame 31, a support rod 34 is slidably connected in the fixed block 33, a rotating rod 35 is rotatably connected to the fixed block 33, and a moisture detector 310 is fixedly connected to the support rod 34.
[0035] The above scheme still has the problem that the crushed coal cannot be quickly taken out for moisture detection, such as Figure 1 and Figure 3As shown: The housing 21 is fixedly connected to the base plate 1. A first drive motor 22 is mounted on the housing 21. A first drive wheel 23 is fixedly connected to the output end of the first drive motor 22. A second drive wheel 25 is rotatably connected to the housing 21. A first crushing roller 26 and a second crushing roller 27 are rotatably connected to the housing 21. Because the housing 21 is fixedly connected to the base plate 1, the base plate 1 can support and fix the housing 21. Since the first drive motor 22 is mounted on the housing 21 and the first drive wheel 23 is fixedly connected to the output end of the first drive motor 22, starting the first drive wheel 25... The first drive motor 22 can drive the first drive wheel 23 to rotate. Since the second drive wheel 25 is rotatably connected to the housing 21, the housing 21 can support and limit the second drive wheel 25 when it rotates. Since the first crushing roller 26 is rotatably connected to the housing 21, the housing 21 can support and limit the first crushing roller 26 when it rotates. Since the second crushing roller 27 is rotatably connected to the housing 21, the housing 21 can support and limit the second crushing roller 27 when it rotates.
[0036] like Figures 1-2 As shown, the support frame 31 is fixedly connected to the housing 21. An electric telescopic rod 32 is installed on the support frame 31. A first limiting rod 37 is fixedly connected to the output end of the electric telescopic rod 32. A second limiting rod 39 is fixedly connected to the support rod 34. Because the support frame 31 is fixedly connected to the housing 21, the housing 21 can provide overall support and fixation for the detection and adjustment assembly 3. The electric telescopic rod 32 on the support frame 31 provides support and fixation for the support frame 31. The first limiting rod 37 is fixedly connected to the output end of the electric telescopic rod 32, allowing the output end of the electric telescopic rod 32 to move when it moves. The second limiting rod is fixedly connected to the support rod 34. 39, so that when the second limiting rod 39 moves, it can drive the support rod 34 to move. The rotating rod 35 has a first limiting groove 36, and the first limiting rod 37 is slidably connected in the first limiting groove 36. The rotating rod 35 has a second limiting groove 38, and the second limiting rod 39 is slidably connected in the second limiting groove 38. Because the rotating rod 35 has a first limiting groove 36, the first limiting rod 37 is slidably connected in the first limiting groove 36, the rotating rod 35 has a second limiting groove 38, and the second limiting rod 39 is slidably connected in the second limiting groove 38, when the output end of the electric telescopic rod 32 drives the first limiting rod 37 to move, it can drive the rotating rod 35 to rotate, so that the rotating rod 35 can drive the support rod 34 to move.
[0037] like Figure 1 as well as Figure 4As shown, a movable component 4 is provided on the base plate 1. The movable component 4 includes a support plate 41 and a slide rail 47. The support plate 41 is fixedly connected to the base plate 1, and a second drive motor 42 is installed on the support plate 41. A third drive wheel 43 is fixedly connected to the output end of the second drive motor 42, and a second belt 44 is provided on the third drive wheel 43. After the crushing component 2 finishes crushing the coal, the crushed coal falls into the collection box 48. The operator starts the second drive motor 42, and the output end of the second drive motor 42 drives the third drive wheel 43. The second belt 44 and the fourth drive wheel 45 rotate. The fourth drive wheel 45 is installed on the second belt 44. The screw 46 is fixedly connected to the fourth drive wheel 45. The slide rail 47 is fixedly connected to the base plate 1. The collection box 48 is slidably connected to the slide rail 47. The collection box 48 is threadedly connected to the screw 46, so that the fourth drive wheel 45 can drive the screw 46 to rotate. Since the collection box 48 is threadedly connected to the screw 46, the collection box 48 can be pulled out from the box 21 to detect the moisture content of the coal in the collection box 48.
[0038] Working principle:
[0039] like Figures 1-4 As shown, the operator first places the coal to be tested into the top of the housing 21. Then, the first drive motor 22 is started, and its output drives the first drive wheel 23, the first belt 24, and the second drive wheel 25 to rotate. This rotation causes the first drive wheel 23 and the second drive wheel 25 to drive the first crushing roller 26 and the second crushing roller 27 to rotate, thereby crushing the coal. After the crushing component 2 finishes crushing the coal, the crushed coal falls into the collection box 48. The operator then starts the second drive motor 42, and the output of the second drive motor 42 drives the third drive wheel 4... 3. The second belt 44 and the fourth transmission wheel 45 rotate, causing the fourth transmission wheel 45 to drive the screw 46 to rotate. Since the collection box 48 is threadedly connected to the screw 46, the collection box 48 can be pulled out from the box 21. At this time, the electric telescopic rod 32 is activated, and its output end drives the rotating rod 35 to rotate. The rotation of the rotating rod 35 causes the support rod 34 to move downward, thereby allowing the moisture detector 310 installed on the support rod 34 to be inserted into the crushed coal to detect moisture. The detected data will be transmitted to the control console 311, and the control console 311 will record the data.
[0040] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0041] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A coal moisture detection device comprising a base plate (1), characterized in that, The bottom plate (1) is provided with a crushing assembly (2), and the crushing assembly (2) is provided with a detection and adjustment assembly (3); The crushing assembly (2) comprises a box body (21), a first transmission wheel (23) is rotatably connected to the box body (21), a first belt (24) is arranged on the first transmission wheel (23), a second transmission wheel (25) is arranged on the first belt (24), a first crushing roller (26) is fixedly connected to the first transmission wheel (23), and a second crushing roller (27) is fixedly connected to the first belt (24). The detection and adjustment assembly (3) comprises a support frame (31) and a control table (311), a fixed block (33) is fixedly connected to the support frame (31), a support rod (34) is slidably connected in the fixed block (33), a rotating rod (35) is rotatably connected to the fixed block (33), and a moisture detector (310) is fixedly connected to the support rod (34).
2. The coal moisture detection device according to claim 1, characterized in that: The box body (21) is fixedly connected to the bottom plate (1), a first transmission motor (22) is installed on the box body (21), the first transmission wheel (23) is fixedly connected to the output end of the first transmission motor (22), the second transmission wheel (25) is rotatably connected to the box body (21), the first crushing roller (26) is rotatably connected to the box body (21), and the second crushing roller (27) is rotatably connected to the box body (21).
3. The coal moisture detection device of claim 1, wherein: The support frame (31) is fixedly connected to the box body (21), an electric telescopic rod (32) is installed on the support frame (31), a first limiting rod (37) is fixedly connected to the output end of the electric telescopic rod (32), and a second limiting rod (39) is fixedly connected to the support rod (34).
4. The coal moisture detection device of claim 3, wherein: A first limiting groove (36) is formed in the rotating rod (35), the first limiting rod (37) is slidably connected in the first limiting groove (36), a second limiting groove (38) is formed in the rotating rod (35), and the second limiting rod (39) is slidably connected in the second limiting groove (38).
5. The coal moisture detection device of claim 1, wherein: A moving assembly (4) is arranged on the bottom plate (1), the moving assembly (4) comprises a support plate (41) and a sliding rail (47), the support plate (41) is fixedly connected to the bottom plate (1), a second transmission motor (42) is installed on the support plate (41), a third transmission wheel (43) is fixedly connected to the output end of the second transmission motor (42), and a second belt (44) is arranged on the third transmission wheel (43).
6. A coal moisture detection device as claimed in claim 5, characterised in that: A fourth transmission wheel (45) is arranged on the second belt (44), a screw rod (46) is fixedly connected to the fourth transmission wheel (45), the sliding rail (47) is fixedly connected to the bottom plate (1), a collecting box (48) is slidably connected to the sliding rail (47), and the collecting box (48) is threadedly connected to the screw rod (46).