Material adding device for low-quinoline coal pitch production
By combining a motor-driven rotating disc with stirring blades, the problems of high quinoline content and uneven mixing in coal tar pitch are solved, achieving effective removal of quinoline and efficient production of coal tar pitch.
Patent Information
- Application Number
- CN202520493251.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-20
AI Technical Summary
The high quinoline content in existing coal tar pitch limits its application, and uneven mixing of existing materials results in poor quinoline removal.
The rotating disc is driven by a motor, and the mixing shaft and mixing blades are rotated by the cooperation of the connecting gear and the rotating gear to achieve uniform mixing of materials. The discharge flow rate is controlled by the flow regulating component.
This process achieves uniform mixing of materials, improves quinoline removal, and enhances the production efficiency and application range of coal tar pitch.
Smart Images

Figure CN223915164U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of coal tar pitch production technology, and in particular relates to a material addition device for low-quinoline coal tar pitch production. Background Technology
[0002] Coal tar pitch is an important product in the coal chemical industry, widely used in road construction, waterproofing materials and other fields. It is a type of artificial asphalt, generally a viscous liquid, semi-solid or solid, black in color and glossy.
[0003] Currently, the high quinoline content in coal tar pitch limits its application. Existing methods for reducing quinoline content in coal tar pitch mainly involve adding appropriate materials to the coal tar pitch to reduce the quinoline content. However, uneven mixing of materials can reduce the quinoline removal effect.
[0004] To address these issues, we provide a material addition device for the production of low-quinoline coal tar pitch. Utility Model Content
[0005] The purpose of this invention is to provide a material addition device for the production of low-quinoline coal tar pitch. The device indirectly drives the rotating disc by starting a motor. During the rotation of the disc, the interaction between the connecting gear and the rotating gear drives the stirring shaft and the stirring blade to rotate simultaneously. The stirring blade is used to stir the material, making the material evenly mixed. This solves the problem of poor quinoline removal caused by uneven mixing of existing materials.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a material addition device for the production of low quinoline coal tar pitch, including a receiving component, including a receiving cylinder, a feed inlet penetrating the top of the receiving cylinder, and a discharge pipe disposed at the bottom of the receiving cylinder;
[0008] The stirring component includes a drive assembly disposed at the top of the receiving cylinder, a connecting assembly disposed inside the receiving cylinder, and a stirring assembly disposed on the drive assembly;
[0009] The drive assembly includes a motor fixed to the top of the receiving cylinder, a drive bevel gear fixed to one side of the motor, a connecting bevel gear disposed at the bottom of the drive bevel gear, a fixed sleeve sleeved inside the connecting bevel gear, and a rotating disk fixed to the bottom end of the fixed sleeve.
[0010] The connecting assembly includes a fixing frame fixed to the top of the receiving cylinder, a connecting shaft fixed to the bottom of the fixing frame, a connecting gear disposed at the bottom of the connecting shaft, a rotating shaft disposed below the connecting gear, and a spiral blade sleeved on the outer wall of the rotating shaft.
[0011] The stirring assembly includes rotating gears disposed on both sides of the connecting gear, a stirring shaft fixed to the rotating gears, and stirring blades fixed to the outer wall of the stirring shaft.
[0012] The present invention is further configured such that the driving bevel gear and the connecting bevel gear are meshed together, the outer wall of the fixing sleeve is fixedly connected to the inner wall of the connecting bevel gear, and the bottom end of the fixing sleeve is fixedly connected to the top end of the rotating disk.
[0013] The present invention is further configured such that the outer wall of the connecting shaft is rotatably connected to the inner wall of the fixed sleeve, the bottom end of the connecting shaft is fixedly connected to the top end of the connecting gear, the top end of the rotating shaft is fixedly connected to the bottom end of the rotating disk, and the interior of the spiral blade is fixedly connected to the outer wall of the rotating shaft.
[0014] The present invention is further configured such that the rotating gear and the connecting gear mesh with each other, and the opposite side of the stirring blade is fixedly connected to the outer wall of the stirring shaft.
[0015] The present invention is further configured to include a flow regulating component, which includes a limiting component disposed outside the discharge pipe, a moving component disposed inside the limiting component, and a rotating component disposed on the moving component.
[0016] The present invention is further configured such that the limiting component includes a fixed plate fixed to the outer wall of the discharge pipe, a connecting plate disposed on the fixed plate, a limiting groove penetrating the top of the connecting plate, and a through hole opened in the side wall of the fixed plate.
[0017] The present invention is further configured such that the moving component includes a connecting block disposed inside the connecting bevel gear, a moving plate fixed to the bottom end of the connecting block, and a limiting rod fixed to the bottom end of the moving plate.
[0018] The present invention is further configured such that the rotating assembly includes a rotating disk disposed on the bottom side of the movable plate, a groove formed on the top of the rotating disk, and a handle fixed to the side wall of the rotating disk.
[0019] This utility model has the following beneficial effects:
[0020] 1. This utility model indirectly drives the rotating disk to rotate by starting the motor. During the rotation of the rotating disk, the mutual cooperation between the connecting gear and the rotating gear drives the stirring shaft and stirring blade to rotate simultaneously. The stirring blade is used to stir the material, so that the material is mixed evenly, which solves the problem of poor quinoline removal effect caused by uneven mixing of existing materials.
[0021] 2. This utility model uses a handle to drive a rotating disc to rotate. When the rotating disc rotates, the connecting block moves through the groove. Then, the movement direction of the moving plate is restricted by the cooperation of the limiting rod and the limiting groove. The size of the discharge pipe outlet is controlled by the movement of the moving plate, thereby achieving the purpose of controlling the material flow rate.
[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of a material addition device for the production of low-quinoline coal tar pitch.
[0025] Figure 2 This is a schematic diagram of the internal structure of a material addition device for the production of low-quinoline coal tar pitch.
[0026] Figure 3 This is a schematic diagram of the exploded structure of the stirring component (200).
[0027] Figure 4 This is a schematic diagram of the structure of a flow regulating component (300) for a material addition device in the production of low-quinoline coal tar pitch.
[0028] Figure 5 This is an exploded structural diagram of the flow control component (300).
[0029] The attached diagram lists the components represented by each number as follows:
[0030] 100. Receiving component; 101. Receiving cylinder; 102. Feed inlet; 103. Discharge pipe; 200. Stirring component; 201. Drive assembly; 201a. Motor; 201b. Drive bevel gear; 201c. Connecting bevel gear; 201d. Fixed sleeve; 201e. Rotating disk; 202. Connecting assembly; 202a. Fixed frame; 202b. Connecting shaft; 202c. Connecting gear; 202d. Rotating shaft; 202e. Spiral blade; 203. 1. Stirring assembly; 203a. Rotating gear; 203b. Stirring shaft; 203c. Stirring blade; 300. Flow regulating component; 301. Limiting assembly; 301a. Fixed plate; 301b. Connecting plate; 301c. Limiting groove; 301d. Through hole; 302. Moving assembly; 302a. Moving plate; 302b. Connecting block; 302c. Limiting rod; 303. Rotating assembly; 303a. Rotating disc; 303b. Groove; 303c. Handle. Detailed Implementation
[0031] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0032] Example 1
[0033] Please see Figure 1-3 The present invention is a material addition device for the production of low quinoline coal tar pitch, including a receiving component 100, including a receiving cylinder 101, a feed inlet 102 penetrating through the top of the receiving cylinder 101, and a discharge pipe 103 disposed at the bottom of the receiving cylinder 101.
[0034] The stirring component 200 includes a drive assembly 201 disposed on the top of the receiving cylinder 101, a connecting assembly 202 disposed inside the receiving cylinder 101, and a stirring assembly 203 disposed on the drive assembly 201;
[0035] The drive assembly 201 includes a motor 201a fixed to the top of the receiving cylinder 101, a drive bevel gear 201b fixed to one side of the motor 201a, a connecting bevel gear 201c disposed at the bottom of the drive bevel gear 201b, a fixing sleeve 201d sleeved inside the connecting bevel gear 201c, and a rotating disk 201e fixed to the bottom end of the fixing sleeve 201d.
[0036] The connecting assembly 202 includes a fixing frame 202a fixed to the top of the receiving cylinder 101, a connecting shaft 202b fixed to the bottom of the fixing frame 202a, a connecting gear 202c disposed at the bottom of the connecting shaft 202b, a rotating shaft 202d disposed below the connecting gear 202c, and a spiral blade 202e sleeved on the outer wall of the rotating shaft 202d.
[0037] The stirring assembly 203 includes a rotating gear 203a disposed on both sides of the connecting gear 202c, a stirring shaft 203b fixed on the rotating gear 203a, and a stirring blade 203c fixed on the outer wall of the stirring shaft 203b.
[0038] Specifically, the driving bevel gear 201b and the connecting bevel gear 201c are meshed together. The outer wall of the fixed sleeve 201d is fixedly connected to the inner wall of the connecting bevel gear 201c. The bottom end of the fixed sleeve 201d is fixedly connected to the top end of the rotating disk 201e. The outer wall of the connecting shaft 202b is rotatably connected to the inner wall of the fixed sleeve 201d. The bottom end of the connecting shaft 202b is fixedly connected to the top end of the connecting gear 202c. The top end of the rotating shaft 202d is fixedly connected to the bottom end of the rotating disk 201e. The interior of the spiral blade 202e is fixedly connected to the outer wall of the rotating shaft 202d. The rotating gear 203a and the connecting gear 202c are meshed together. The opposite side of the stirring blade 203c is fixedly connected to the outer wall of the stirring shaft 203b.
[0039] The operation process of this embodiment is as follows: First, the motor 201a is started. The drive bevel gear 201b is fixedly connected to the drive end of the motor 201a. Therefore, when the motor 201a starts, it will drive the drive bevel gear 201b to rotate. On one side of the drive bevel gear 201b, a connecting bevel gear 201c is meshed. Therefore, the rotation of the drive bevel gear 201b will drive the connecting bevel gear 201c to rotate. A fixed sleeve 201d is fixedly connected to the inner wall of the connecting bevel gear 201c. Thus, the connecting bevel gear 201c and the fixed sleeve 201d will rotate synchronously. As the rotating disk 201e rotates, it will drive the rotating disk 201e to rotate. The rotation of the rotating disk 201e... The material inside the container 101 is conveyed, increasing the conveying speed and improving the production efficiency of asphalt. In addition, during the rotation of the rotating disk 201e, the stirring shaft 203b and the rotating gear 203a are driven to rotate around the center of the connecting shaft 202b. The rotating gear 203a, which is located at the top of the stirring shaft 203b, meshes with the connecting gear 202c. Therefore, the rotating gear 203a and the connecting shaft 202b can also rotate around their own center lines. Multiple stirring blades 203c are fixed on the outer wall of the connecting shaft 202b. As the stirring blades 203c rotate, the material inside the container 101 is stirred, making the mixing of the material more uniform.
[0040] Example 2
[0041] Please see Figure 1 , Figure 4 and Figure 5 Based on Embodiment 1, it also includes a flow regulating component 300, which includes a limiting component 301 disposed outside the discharge pipe 103, a moving component 302 disposed inside the limiting component 301, and a rotating component 303 disposed on the moving component 302.
[0042] Specifically, the limiting component 301 includes a fixed plate 301a fixed to the outer wall of the discharge pipe 103, a connecting plate 301b disposed on the fixed plate 301a, a limiting groove 301c penetrating the top of the connecting plate 301b, and a through hole 301d opened in the side wall of the fixed plate 301a. The moving component 302 includes a connecting block 302b disposed inside the connecting bevel gear 201c, a moving plate 302a fixed to the bottom end of the connecting block 302b, and a limiting rod 302c fixed to the bottom end of the moving plate 302a. The rotating component 303 includes a rotating disk 303a disposed on the bottom side of the moving plate 302a, a groove 303b opened in the top of the rotating disk 303a, and a handle 303c fixed to the side wall of the rotating disk 303a.
[0043] The operation process of this embodiment is as follows: First, the rotating disk 303a is driven to rotate by rotating the handle 303c. During the rotation of the rotating disk 303a, the groove 303b will also rotate. During the rotation of the groove 303b, the connecting block 302b will move inside the groove 303b. The connecting block 302b is fixed to the bottom end of the moving plate 302a. Thus, the movement of the limiting rod 302c will drive the moving plate 302a to move. The limiting rod 302c is fixed to the top of the moving plate 302a and is set inside the limiting groove 301c. Therefore, the movement of the limiting rod 302c is limited by the limiting groove 301c, so that the moving plate 302a can move stably. During the movement of the moving plate 302a, multiple moving plates 302a will form holes of different widths to limit the flow of materials.
[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
Claims
1. A material adding device for low quinoline coal pitch production, characterized by, The utility model relates to a kind of stirring device for mixing material, including, The accommodating part (100) includes accommodating cylinder (101), feed inlet (102) is penetrated in the top of the accommodating cylinder (101), and discharge pipe (103) is arranged at the bottom end of the accommodating cylinder (101); The stirring part (200) includes drive assembly (201) arranged at the top of the accommodating cylinder (101), connecting assembly (202) arranged inside the accommodating cylinder (101), and stirring assembly (203) arranged on the drive assembly (201); The drive assembly (201) includes motor (201a) fixed to the top of the accommodating cylinder (101), drive bevel gear (201b) fixed to one side of the motor (201a), connecting bevel gear (201c) arranged at the bottom of the drive bevel gear (201b), fixed sleeve (201d) sleeved inside the connecting bevel gear (201c), and rotating disc (201e) fixed to the bottom end of the fixed sleeve (201d); The connecting assembly (202) includes fixed frame (202a) fixed to the top end of the accommodating cylinder (101), connecting shaft (202b) fixed to the bottom end of the fixed frame (202a), connecting gear (202c) arranged at the bottom end of the connecting shaft (202b), rotating shaft (202d) arranged below the connecting gear (202c), and helical blade (202e) sleeved on the outer wall of the rotating shaft (202d); The stirring assembly (203) includes rotating gear (203a) arranged on both sides of the connecting gear (202c), stirring shaft (203b) fixed to the rotating gear (203a), and stirring blade (203c) fixed to the outer wall of the stirring shaft (203b).
2. The material adding device for low quinoline coal pitch production according to claim 1, characterized in that, The drive bevel gear (201b) and the connecting bevel gear (201c) are engaged, the outer wall of the fixed sleeve (201d) is fixedly connected to the inner wall of the connecting bevel gear (201c), and the bottom end of the fixed sleeve (201d) is fixedly connected to the top end of the rotating disc (201e).
3. The material adding device for low quinoline coal pitch production according to claim 1, characterized in that, The outer wall of the connecting shaft (202b) is rotatably connected to the inner wall of the fixed sleeve (201d), the bottom end of the connecting shaft (202b) is fixedly connected to the top end of the connecting gear (202c), the top end of the rotating shaft (202d) is fixedly connected to the bottom end of the rotating disc (201e), and the inside of the helical blade (202e) is fixedly connected to the outer wall of the rotating shaft (202d).
4. The material adding device for low quinoline coal pitch production according to claim 1, characterized in that, The rotating gear (203a) and the connecting gear (202c) are engaged, and the opposite side of the stirring blade (203c) is fixedly connected to the outer wall of the stirring shaft (203b).
5. The material adding device for low quinoline coal pitch production according to claim 1, characterized in that, Further comprising flow regulating component (300), including limit assembly (301) arranged outside the discharge pipe (103), moving assembly (302) arranged inside the limit assembly (301), and rotating assembly (303) arranged on the moving assembly (302).
6. The material adding device for low quinoline coal pitch production according to claim 5, characterized in that, The limiting component (301) comprises a fixing disc (301a) fixed to the outer wall of the discharge pipe (103), a connecting plate (301b) arranged on the fixing disc (301a), a limiting groove (301c) penetrating through the top of the connecting plate (301b), and a through hole (301d) formed in the side wall of the fixing disc (301a).
7. The material adding device for low quinoline coal pitch production according to claim 5, characterized in that, The moving component (302) comprises a connecting block (302b) arranged in the connecting bevel gear (201c), a moving plate (302a) fixed to the bottom end of the connecting block (302b), and a limiting rod (302c) fixed to the bottom end of the moving plate (302a).
8. The material adding device for producing low quinoline coal pitch according to claim 7, characterized in that, The rotating component (303) comprises a rotating disc (303a) arranged on the bottom side of the moving plate (302a), a groove (303b) formed in the top of the rotating disc (303a), and a handle (303c) fixed to the side wall of the rotating disc (303a).