Tar residue scraping structure

By designing a simplified tar residue scraping structure and utilizing a drive motor and a synchronous pulley system to realize the reciprocating motion of the scraper plate, the problems of complex scraping structure and inconvenient disassembly in the prior art are solved, thereby improving the tar residue separation efficiency and production efficiency.

CN223311750UActive Publication Date: 2025-09-09PINGLUO COUNTY HUACHANG RENEWABLE ENERGY CO LTD
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Patent Information

Application Number
CN202422745520.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-09-09
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing tar slag scraper has a complex structure, many component connection points, and requires frequent maintenance, which affects production. In addition, the scraper is inconvenient to disassemble and install, resulting in low tar slag separation efficiency.

Method used

A tar residue scraping structure is designed, which includes a channel plate, a fixed frame, an intercepting plate, a filter hole, a fixed cover, a 匚-shaped column, a movable plate, a scraper plate and other components. The reciprocating motion of the scraper plate is achieved by driving the synchronous pulley and the winding wheel through the driving motor. Combined with the reset spring and the limit structure, the disassembly and installation process is simplified.

Benefits of technology

The scraping efficiency of the tar separator is improved, and the removal and installation process of the scraper is simplified, which reduces the maintenance frequency and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of saucepan blanking, in particular to a tar residue scraping structure, which comprises a channel plate arranged at a tar discharge port. According to the slag scraping device, the output end of the driving motor in the slag scraping device drives the synchronous belt wheel to rotate, so that the two winding wheels can drive the connecting rope to rotate in a winding mode, the end of the connecting rope can drive the movable plate and the n-shaped columns to slide along the limiting grooves, and the two n-shaped columns are driven to move away from each other; the horizontal U-shaped column is driven by the driving motor to rotate, so that the scraper plates can be driven to scrape the tar residues on the intercepting plate, then the driving motor reversely drives the two winding wheels to rotate reversely, and the horizontal U-shaped column slides to the original position under the extrusion of the reset spring, so that the two scraper plates can scrape the tar residues in a reciprocating manner, and the scraped tar residues can be discharged through the discharging plate. Therefore, the slag scraping efficiency of the tar separator can be improved.
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Description

Technical Field

[0015] ,

[0014] ,

[0001] The utility model relates to the technical field of pot feeding, and particularly relates to a tar residue scraping structure. Background Technique

[0002] In the coking industry, the tar and ammonia water separation adopts the tar residue pre-separator process. Tar and ammonia water first enter the tar residue pre-separator. A sieve plate and a scraper are arranged at the outlet of the tar residue pre-separator. Solid substances larger than 8 mm will remain in the pre-separator. The liquid coming out of the tar residue pre-separator enters the tar and ammonia water separation tank, and ammonia water and tar are separated by using the different specific gravities of the media. The existing tar residue scraping structures on the market at present have complex structures, with more component connection points and transmission components, which require frequent maintenance by staff and have a significant impact on production. At the same time, the disassembly and installation of the scraper in the existing scraping structure are relatively troublesome, which will affect the separation efficiency of tar residue. Content of the Utility Model

[0003] The purpose of the utility model is to provide a tar residue scraping structure to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution:

[0005] A tar residue scraping structure, comprising:

[0006] A channel plate, arranged at the tar discharge port;

[0007] A fixed frame, fixedly connected to the inner wall of the channel plate;

[0008] An intercepting plate, fixedly connected to the inside of the fixed frame;

[0009] Filter residue holes, provided with multiple ones, and opened on the intercepting plate at equal intervals;

[0010] A fixed cover, fixedly connected to the top of the channel plate;

[0011] Two U-shaped columns, slidingly embedded and connected to the side wall of the fixed frame;

[0012] Two moving plates, both fixedly connected to the top of the U-shaped columns;

[0013] Two scraping plates, slidingly embedded and connected in the U-shaped columns.

[0014] Furthermore, a discharge plate is fixedly connected to the bottom of the channel plate, and a blanking groove is opened on the inner wall of the discharge plate.

[0015] Furthermore, two limiting grooves are symmetrically formed on the side wall of the fixed frame, and limiting blocks are slidably and embeddedly connected in the two limiting grooves, and the limiting blocks are fixedly connected to the ends of the U-shaped columns.

[0016] Furthermore, the fixed cover includes:

[0017] Two rotating shafts, which are rotatably connected to the fixed cover;

[0018] Two winding wheels, both fixedly sleeved on the outer wall of the rotating shaft;

[0019] Two connecting ropes, one end of which is fixedly connected to the outer wall of the winding wheel, and the other end is fixedly connected to the side wall of the moving plate;

[0020] Two synchronous belt wheels, both fixedly connected to the top of the rotating shaft;

[0021] A synchronous belt, sleeved between the two synchronous belt wheels;

[0022] A driving motor, fixedly connected to the top of the fixed cover, and the output end of the driving motor is fixedly connected to the central position of the synchronous belt wheel.

[0023] Furthermore, the fixed cover includes:

[0024] Two limiting rods, the ends of which are fixedly connected to the side wall of the moving plate and are slidably sleeved with the fixed cover;

[0025] A return spring, sleeved outside the limiting rod and fixedly connected between the moving plate and the inner wall of the fixed cover.

[0026] Furthermore, the U-shaped column includes:

[0027] Two clamping blocks, fixedly connected to both ends of the scraping plate;

[0028] A limiting column, slidably and embeddedly connected in the U-shaped column, and the limiting column is slidably clamped with the clamping block.

[0029] Furthermore, the scraping plate includes:

[0030] ]>A拨动板, fixedly connected to the top of the limiting column; [[ID=]]

[0031] Two extrusion springs, symmetrically and fixedly connected to the side walls of the limiting column, and the ends of the extrusion springs are fixedly connected to the inner wall of the U-shaped column.

[0032] Compared with the prior art, the beneficial effects of the present utility model are:

[0033] It should be noted that there is an unclear expression "拨动板" in the original text. It might be a misspelling or a specific term that needs to be further clarified. Here it is translated as "拨动板" for now. If it is a wrong term, please correct it according to the actual situation.1. The driving motor output end in the slag scraping device drives the synchronous pulley to rotate, and then under the action of the synchronous belt, another synchronous pulley is driven to rotate synchronously. The two synchronous pulleys simultaneously drive the rotating shaft and the winding wheel to rotate. Therefore, the connecting rope can be driven by the two winding wheels to wind and rotate, and thus the moving plate and the U-shaped column can be driven to slide along the limiting groove through the end of the connecting rope. By driving the two U-shaped columns to move away from each other, the scraping plate can be driven to scrape the tar slag on the intercepting plate. Then, the driving motor reversely drives the two winding wheels to rotate in the reverse direction, and then the U-shaped column slides back to its original position under the extrusion of the return spring, so that the two scraping plates can reciprocally scrape the tar slag. The scraped tar slag can be discharged through the discharge plate, thereby improving the slag scraping efficiency of the tar separator.

[0034] 2. When the scraping plate needs to be disassembled, the limiting column can be driven to slide in the U-shaped column by the拨动板 (I'm not sure what "拨动板" exactly means, it might be a misspelling or a specific part name. If it's a made-up word, we can keep it as is for now), so that the limiting column is separated from the clamping groove of the clamping block, facilitating the extraction of the scraping plate. After inserting a new scraping plate into the U-shaped column, when the拨动板 is released, the extrusion spring will extrude the limiting column to clamp the two clamping blocks, thereby limiting the scraping plate. Therefore, it is convenient to quickly disassemble and install the scraping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0036] Figure 2 is a schematic diagram of the structure of the intercepting plate in the present utility model;

[0037] Figure 3 is a schematic diagram of the internal structure of the fixed cover in the present utility model;

[0038] Figure 4 is a schematic diagram of the connection structure of the U-shaped column in the present utility model;

[0039] Figure 5 is a schematic diagram of the structure of the scraping plate in the disassembled state of the present utility model.

[0040] In the figure: 101, channel plate; 102, discharge plate; 103, fixed frame; 104, intercepting plate; 105, slag filtering hole; 106, limiting groove; 201, fixed cover; 202, rotating shaft; 203, synchronous pulley; 204, synchronous belt; 205, driving motor; 206, winding wheel; 207, connecting rope; 208, moving plate; 209, U-shaped column; 210, scraping plate; 211, limiting block; 212, limiting rod; 213, return spring; 214, clamping block; 215, limiting column; 216, extrusion spring; 217,拨动板 (again, this needs to be confirmed). DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0042] Please refer to Figures 1 to 5 , in an embodiment of the present utility model, a tar residue scraping structure includes: a channel plate 101 disposed at the tar discharge port; a fixed frame 103 fixedly connected to the inner wall of the channel plate 101; an intercepting plate 104 fixedly connected to the inside of the fixed frame 103; a plurality of slag filtering holes 105 are equidistantly opened on the intercepting plate 104; a fixed cover 201 is fixedly connected to the top of the channel plate 101; two U-shaped columns 209 are slidably inserted and connected to the side walls of the fixed frame 103; two moving plates 208 are fixedly connected to the tops of the U-shaped columns 209; two scraping plates 210 are slidably inserted and connected into the U-shaped columns 209; a discharge plate 102 is fixedly connected to the bottom of the channel plate 101, and a blanking groove is opened on the inner wall of the discharge plate 102. Two limiting grooves 106 are symmetrically opened on the side wall of the fixed frame 103, and two limiting blocks 211 are slidably inserted and connected into the two limiting grooves 106, and the limiting blocks 211 are fixedly connected to the ends of the U-shaped columns 209; the fixed cover 201 includes: two rotating shafts 202 rotatably connected to the fixed cover 201; two winding wheels 206 are fixedly sleeved on the outer walls of the rotating shafts 202; two connecting ropes 207, one end of each is fixedly connected to the outer wall of the winding wheel 206, and the other end is fixedly connected to the side wall of the moving plate 208; two synchronous belt wheels 203 are fixedly connected to the tops of the rotating shafts 202; a synchronous belt 204 is sleeved between the two synchronous belt wheels 203; a driving motor 205 is fixedly connected to the top of the fixed cover 201, and the output end of the driving motor 205 is fixedly connected to the central position of the synchronous belt wheel 203.

[0043] Specifically, connect the channel plate 101 to the tar pre-separator. The output end of the driving motor 205 in the slag scraping device drives the synchronous pulley 203 to rotate. Then, under the action of the synchronous belt 204, another synchronous pulley 203 is driven to rotate synchronously. The two synchronous pulleys 203 simultaneously drive the rotating shaft 202 and the winding wheel 206 to rotate. Therefore, the connecting rope 207 can be driven to wind and rotate by the two winding wheels 206. Thus, the moving plate 208 and the C-shaped column 209 can be driven to slide along the limiting groove 106 through the end of the connecting rope 207. By driving the two C-shaped columns 209 to move away from each other, the scraping plate 210 can be driven to scrape the tar slag on the intercepting plate 104. Then, the driving motor 205 reversely drives the two winding wheels 206 to rotate in the reverse direction. Then, the C-shaped column 209 slides back to its original position under the extrusion of the return spring 213, so that the two scraping plates 210 can reciprocally scrape the tar slag. The scraped tar slag can be discharged through the discharge plate 102, thereby improving the slag scraping efficiency of the tar separator.

[0044] Embodiment 1

[0045] As Figure 4-5 shown, in this embodiment, the fixed cover 201 includes: two limiting rods 212 are fixedly connected to the side wall of the moving plate 208 at both ends and are slidably sleeved with the fixed cover 201; the return spring 213 is sleeved outside the limiting rod 212 and is fixedly connected between the moving plate 208 and the inner wall of the fixed cover 201; the C-shaped column 209 includes: two clamping blocks 214 are fixedly connected to both ends of the scraping plate 210; the limiting column 215 is slidably embedded in the C-shaped column 209, and the limiting column 215 is slidably clamped with the clamping block 214; the scraping plate 210 includes: a拨动板217 is fixedly connected to the top of the limiting column 215; two extrusion springs 216 are symmetrically fixedly connected to the side wall of the limiting column 215, and the end of the extrusion spring 216 is fixedly connected to the inner wall of the C-shaped column 209.

[0046] In this embodiment, when the scraping plate 210 needs to be disassembled, the limiting column 215 can be driven to slide in the C-shaped column 209 through the拨动板217, so that the limiting column 215 is separated from the card slot of the clamping block 214, thereby facilitating the extraction of the scraping plate 210. After inserting the new scraping plate 210 into the C-shaped column 209, after loosening the拨动板217, the extrusion spring 216 will extrude the limiting column 215 to clamp the two clamping blocks 214, thereby limiting the scraping plate 210. Therefore, the scraping plate 210 can be quickly disassembled and installed conveniently.

[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0048] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A tar residue scraping structure, characterized in that: Comprising: A channel plate (101), arranged at the tar discharge port; A fixed frame (103), fixedly connected to the inner wall of the channel plate (101); An interception plate (104), fixedly connected to the inside of the fixed frame (103); Filter residue holes (105), multiple in number, equidistantly arranged on the interception plate (104); A fixed cover (201), fixedly connected to the top of the channel plate (101); Two U-shaped columns (209), slidingly and embeddedly connected to the side walls of the fixed frame (103); Two moving plates (208), both fixedly connected to the tops of the U-shaped columns (209); Two scraping plates (210), slidingly and embeddedly connected in the U-shaped columns (209).

2. The tar residue scraping structure according to claim 1, characterized in that: The bottom of the channel plate (101) is fixedly connected with a discharge plate (102), and a blanking groove is arranged on the inner wall of the discharge plate (102).

3. The tar residue scraping structure according to claim 1, characterized in that: Two limiting grooves (106) are symmetrically arranged on the side wall of the fixed frame (103), and two limiting blocks (211) are slidingly and embeddedly connected in the two limiting grooves (106), and the limiting blocks (211) are fixedly connected to the ends of the U-shaped columns (209).

4. The tar residue scraping structure according to claim 1, characterized in that: The fixed cover (201) includes: Two rotating shafts (202), rotatably connected to the fixed cover (201); Two winding wheels (206), both fixedly sleeved on the outer walls of the rotating shafts (202); Two connecting ropes (207), one end fixedly connected to the outer wall of the winding wheel (206), and the other end fixedly connected to the side wall of the moving plate (208); Two synchronous belt wheels (203), both fixedly connected to the tops of the rotating shafts (202); A synchronous belt (204), sleeved between the two synchronous belt wheels (203); A driving motor (205), fixedly connected to the top of the fixed cover (201), and the output end of the driving motor (205) is fixedly connected to the central position of the synchronous belt wheel (203).

5. The tar residue scraping structure according to claim 1, characterized in that: The fixed cover (201) includes: Two limiting rods (212), the ends fixedly connected to the side walls of the moving plate (208), and slidingly sleeved with the fixed cover (201); A return spring (213), sleeved outside the limiting rod (212), fixedly connected between the moving plate (208) and the inner wall of the fixed cover (201).

6. The tar residue scraping structure according to claim 1, characterized in that: The U-shaped column (209) includes: Two clamping blocks (214), fixedly connected to both ends of the scraping plate (210); A limiting column (215), slidingly and embeddedly connected in the U-shaped column (209), and the limiting column (215) is slidingly clamped with the clamping block (214).

7. The tar residue scraping structure according to claim 6, characterized in that: The scraping plate (210) includes: A拨动板 (217), fixedly connected to the top of the limiting column (215); Two compression springs (216), symmetrically fixedly connected to the side walls of the limiting column (215), and the ends of the compression springs (216) are fixedly connected to the inner wall of the U-shaped column (209). It should be noted that the Chinese character "拨动板" in seems to be an incorrect or non-standard term. If it is a specific name, it may need to be corrected according to the actual situation. Here, it is directly translated as "拨动板" for the purpose of translation.