Asphalt cold patch mixing station convenient for discharging

By designing scraping and support structures in the asphalt cold patching mixing plant, the problem of unclean discharge was solved, and the stability and efficiency of discharge were improved.

CN223991225UActive Publication Date: 2026-03-13DONGPING SHENGYANG ENGINEERING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Asphalt cold patching mix plants are prone to side accumulation during discharge, resulting in incomplete discharge.

Method used

The design includes a scraping structure and a support structure. The scraping structure is fixed to the connecting rod by a snap-fit ​​sleeve and bolts. The scrapers are symmetrically distributed to push the material to the discharge port. The support structure supports the housing by fixing blocks and snap-fit ​​blocks to prevent shaking.

Benefits of technology

This results in cleaner discharge of cold asphalt patching material, avoiding side accumulation and ensuring stable and efficient discharge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of asphalt mixing, and provides an asphalt cold patch mixing station convenient for discharging, which comprises a shell, a connecting rod is arranged in the middle of the bottom end in the shell, a mixing rod is fixed on the outer side wall of the connecting rod, and a scraper blade is fixed on the other side of a connecting block. By arranging a scraping structure, the inner diameter of a clamping sleeve is matched with the outer diameter of a connecting rod, so that the clamping sleeve can be connected to the outer side wall of the connecting rod in a sleeving mode, then the clamping sleeve is limited and fixed through two sets of bolts, connecting blocks are symmetrically fixed to the two sides of the clamping sleeve, two sets of scraping plates can be symmetrically limited in a shell, and when the connecting rod rotates, the scraping plates can be fixed to the outer side wall of the connecting rod; according to the asphalt mixing station, the scraper can be driven to scrape at the bottom end of the interior of the shell, so that when the asphalt mixing station is used for discharging, asphalt on the other side of the interior of the asphalt mixing station is rotated to the discharging opening through rotation of the scraper to be discharged, and asphalt cold patch materials are cleaner during discharging.
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Description

Technical Field

[0001] This utility model belongs to the field of asphalt mixing technology, and in particular relates to an asphalt cold patching material mixing plant that facilitates material discharge. Background Technology

[0002] Asphalt is a mixture of organic compounds, black or brownish-black, and gelatinous. It can be naturally produced or obtained by fractionating petroleum or coal tar. It is mainly used for paving roads and is also used as a waterproofing material and anti-corrosion material. Asphalt cold patch material is composed of various components such as road asphalt, gravel, additives, anti-stripping agents, anti-rutting agents, and styrene-butadiene rubber. When mixing asphalt cold patch material, an asphalt cold patch material mixing plant is involved.

[0003] After the asphalt cold patch material mixing plant is mixed, the asphalt cold patch material inside the mixing plant is prone to side accumulation during discharge. The designed scraper structure scrapes and pushes the asphalt cold patch material inside the mixing plant, making the asphalt cold patch material inside the mixing plant cleaner during discharge. Utility Model Content

[0004] This utility model provides an asphalt cold patch material mixing plant that facilitates material discharge, aiming to solve the problem of unclean material discharge from the asphalt cold patch material mixing plant.

[0005] This utility model is implemented as follows: an asphalt cold patching material mixing plant that facilitates material discharge includes a shell, a connecting rod is provided at the middle position of the bottom of the shell, a mixing rod is fixed on the outer side wall of the connecting rod, a scraping structure is provided at the bottom end of the outer side wall of the connecting rod, support structures are provided on both sides of the shell, a motor is installed at the middle position of the bottom of the shell, a discharge port is provided inside the bottom of the shell, and a support column is fixed at the bottom of the shell.

[0006] The scraping structure includes a locking sleeve, which is located at the bottom end of the outer wall of the connecting rod. A bolt is installed inside the locking sleeve, and a connecting block is fixed on the outer wall of the locking sleeve. A scraper is fixed on the other side of the connecting block.

[0007] Preferably, the bolts are provided in two sets, and the two sets of bolts are symmetrically distributed about the central axis of the locking sleeve.

[0008] Preferably, the connecting blocks are provided in two sets, and the two sets of connecting blocks are symmetrically distributed about the central axis of the locking sleeve.

[0009] Preferably, the support structure includes a fixing block, which is fixed to both sides of the housing. A snap-fit ​​block is provided inside the fixing block, and a support frame is fixed to the other side of the snap-fit ​​block. A groove is provided inside the bottom end of the support frame, and a limit post is provided inside the groove.

[0010] Preferably, the outer diameter of the limiting post is smaller than the inner diameter of the slot, and the limiting post and the slot form an engaging structure.

[0011] Preferably, the support frame is provided in two sets, and the two sets of support frames are symmetrically distributed about the central axis of the shell.

[0012] Compared with the prior art, the embodiments of this application have the following main advantages:

[0013] By setting up a scraping structure, the inner diameter of the locking sleeve is matched with the outer diameter of the connecting rod, allowing the locking sleeve to fit onto the outer wall of the connecting rod. The locking sleeve is then fixed by two sets of bolts. The connecting blocks are symmetrically fixed on both sides of the locking sleeve, allowing the two sets of scrapers to be symmetrically positioned inside the housing. When the connecting rod rotates, it can drive the scrapers to scrape at the bottom of the housing. When the asphalt mixing plant discharges, the material on the other side inside is rotated to the discharge port by the rotation of the scrapers, making the cold asphalt patch material cleaner when discharged.

[0014] By setting up a support structure, the fixing blocks are symmetrically fixed on both sides of the shell. Through the snap-fit ​​structure between the snap-fit ​​blocks and the fixing blocks, the two sets of snap-fit ​​blocks are snapped into the inside of the fixing blocks, so that the two sets of support frames are symmetrically distributed on both sides of the shell, and the two sets of support frames can symmetrically support the shell. Through the snap-fit ​​structure between the limiting post and the slot, the limiting post passes through the slot to support and limit the bottom of the support frame, so that the asphalt cold patch material mixing device will not displace or shake due to inertia during operation. Attached Figure Description

[0015] Figure 1 This is a front view cross-sectional structural diagram of the present invention;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This is the utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This is a partial three-dimensional structural diagram of the scraping structure of this utility model.

[0019] In the diagram: 1. Shell; 2. Mixing rod; 3. Connecting rod; 4. Support structure; 401. Fixing block; 402. Snap-fit ​​block; 403. Support frame; 404. Limiting post; 405. Hole and slot; 5. Supporting post; 6. Scraping structure; 601. Connecting block; 602. Scraper; 603. Snap-fit ​​sleeve; 604. Bolt; 7. Motor; 8. Discharge port. Detailed Implementation

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] This utility model provides an asphalt cold patching material mixing plant that facilitates material discharge, such as... Figure 1-4 As shown, the device includes a housing 1, a connecting rod 3 located at the middle of the bottom of the housing 1, a mixing rod 2 fixed on the outer wall of the connecting rod 3, a scraping structure 6 located at the bottom of the outer wall of the connecting rod 3, support structures 4 located on both sides of the housing 1, a motor 7 installed at the middle of the bottom of the housing 1, a discharge port 8 located inside the bottom of the housing 1, and a support column 5 fixed at the bottom of the housing 1.

[0023] It should be noted that, due to the problem of unclean discharge from the asphalt cold patch material mixing plant, this solution addresses this issue by setting up a scraper structure 6. The inner diameter of the locking sleeve 603 is matched with the outer diameter of the connecting rod 3, allowing the locking sleeve 603 to fit onto the outer wall of the connecting rod 3. The locking sleeve 603 is then fixed in place by two sets of bolts 604. The connecting blocks 601 are symmetrically fixed on both sides of the locking sleeve 603, allowing the two sets of scrapers 602 to be symmetrically positioned inside the housing 1. When the connecting rod 3 rotates, it can drive the scrapers 602 to scrape at the bottom inside the housing 1. This ensures that when the asphalt mixing plant discharges, the material on the other side inside is rotated to the discharge port 8 by the rotation of the scrapers 602, making the asphalt cold patch material cleaner during discharge.

[0024] Specifically, in this embodiment, the solution mainly includes a scraping structure 6, which includes a locking sleeve 603. The locking sleeve 603 is located at the bottom end of the outer wall of the connecting rod 3. A bolt 604 is installed inside the locking sleeve 603. A connecting block 601 is fixed on the outer wall of the locking sleeve 603. A scraper 602 is fixed on the other side of the connecting block 601. First, the scraper 602 is fixed on the other side of the connecting block 601. Then, the locking sleeve 603 is fitted onto the outer wall of the connecting rod 3. The locking sleeve 603 is then limited by tightening the bolt 604. The connecting block 601 is then symmetrically fixed on both sides of the locking sleeve 603, so that the two sets of scrapers 602 can be symmetrically limited inside the housing 1. When the connecting rod 3 rotates, it can drive the scraper 602 to rotate. When the scraper 602 rotates, it pushes the asphalt cold patch material that has not yet come out from other positions inside the housing 1 to the discharge port 8 for discharge, making the asphalt cold patch material cleaner when it is discharged.

[0025] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 3 and Figure 4 As shown, there are two sets of bolts 604, which are symmetrically distributed about the central axis of the locking sleeve 603. There are also two sets of connecting blocks 601, which are symmetrically distributed about the central axis of the locking sleeve 603. The symmetrical distribution of the bolts 604 allows the locking sleeve 603 to be fixedly positioned on the outer side wall of the connecting rod 3. The symmetrical distribution of the connecting blocks 601 allows the two sets of scrapers 602 to be symmetrically positioned on both sides of the connecting rod 3. The two sets of scrapers 602 can simultaneously push the asphalt cold patching material inside the housing 1 out.

[0026] Specifically, in this embodiment, the solution mainly includes a support structure 4, which includes a fixing block 401. The fixing block 401 is fixed to both sides of the housing 1. A snap-fit ​​block 402 is provided inside the fixing block 401. A support frame 403 is fixed to the other side of the snap-fit ​​block 402. A slot 405 is provided inside the bottom end of the support frame 403. A limiting post 404 is provided inside the slot 405. First, the fixing blocks 401 are symmetrically fixed to both sides of the housing 1. Then, the support frame 403 is fixed to the other side of the snap-fit ​​block 402. Next, a slot 405 is opened inside the bottom end of the support frame 403. The limiting post 404 passes through the slot 405. Then, the two sets of snap-fit ​​blocks 402 are symmetrically snapped into the inside of the fixing block 401, so that the two sets of support frames 403 can be symmetrically limited to both sides of the housing 1, thus supporting and reinforcing the housing 1 and preventing displacement and shaking of the asphalt cold patch mixing plant during operation.

[0027] In a further preferred embodiment of this utility model, such as Figure 1 and Figure 2As shown, the outer diameter of the limiting post 404 is smaller than the inner diameter of the slot 405. The limiting post 404 and the slot 405 form a locking structure. Two sets of support frames 403 are provided. The two sets of support frames 403 are symmetrically distributed about the central axis of the shell 1. The locking structure between the limiting post 404 and the slot 405 allows the limiting post 404 to penetrate the interior of the slot 405 and limit the bottom end of the support frame 403, making the support of the support frame 403 more stable. The symmetrical distribution of the support frames 403 allows the two sets of support frames 403 to support the shell 1, making the support effect of the shell 1 better.

[0028] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0029] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0030] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. An asphalt cold patch mixing plant for facilitating discharge, characterized in that, The utility model relates to a mixing device, including the casing (1), the inside bottom end of casing (1) is equipped with connecting rod (3) in the middle position, the outside wall of connecting rod (3) is fixed with mixing rod (2), the bottom end of connecting rod (3) outside wall is equipped with scraping structure (6), both sides of casing (1) are equipped with support structure (4), the bottom end of casing (1) is installed with motor (7) in the middle position, the inside bottom end of casing (1) is equipped with discharge gate (8), the bottom end of casing (1) is fixed with support column (5), The scraping structure (6) includes a clamping sleeve (603) provided at the bottom end of the outer side wall of the connecting rod (3), the inside of the clamping sleeve (603) is provided with a bolt (604), the outer side wall of the clamping sleeve (603) is fixed with a connecting block (601), and the other side of the connecting block (601) is fixed with a scraper (602).

2. An asphalt cold mix plant for facilitating discharge of the asphalt cold mix, as claimed in claim 1, wherein, The bolt (604) is provided with two groups, and the two groups of bolts (604) are symmetrically distributed about the central axis of the clamping sleeve (603).

3. An asphalt cold mix plant for facilitating discharge of the asphalt cold mix, as claimed in claim 1, wherein, The connecting block (601) is provided with two groups, and the two groups of connecting blocks (601) are symmetrically distributed about the central axis of the clamping sleeve (603).

4. An asphalt cold mix plant for facilitating discharge of the asphalt cold mix, as recited in claim 1, wherein, The support structure (4) includes a fixed block (401) fixed to both sides of the casing (1), the inside of the fixed block (401) is provided with a clamping block (402), the other side of the clamping block (402) is fixed with a support frame (403), the inside of the bottom end of the support frame (403) is provided with a hole slot (405), and the inside of the hole slot (405) is provided with a limiting column (404).

5. An asphalt cold mix plant for facilitating discharge of the asphalt cold mix, as claimed in claim 4, wherein, The limiting column (404) has an outer diameter smaller than the inner diameter of the hole slot (405), and the limiting column (404) and the hole slot (405) form a clamping structure.

6. An asphalt cold mix plant for facilitating discharge of the asphalt cold mix, as claimed in claim 4, wherein, The support frame (403) is provided with two groups, and the two groups of support frames (403) are symmetrically distributed about the central axis of the casing (1).