Dry-mixed plastering mortar mixing device

By introducing hydraulically driven spray plates and scrapers into the dry-mix plastering mortar mixing device, combined with the design of the mixing shaft and gears, the problem of time-consuming and labor-intensive manual cleaning is solved, achieving efficient cleaning and mixing and reducing labor costs.

CN223493552UActive Publication Date: 2025-10-31ENSHI XIANWEI ENERGY SAVING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422836096.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-31
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Existing dry-mix plastering mortar mixing equipment requires manual high-pressure water hose cleaning after use, which is time-consuming, labor-intensive, and has low cleaning efficiency.

Method used

A mixing mechanism including a hydraulic cylinder, a mixing shaft, a spray plate, and a scraper was designed. The hydraulic cylinder drives the lifting plate and the spray plate to perform high-pressure water washing. The rotation of the mixing shaft and gears avoids cleaning dead corners, and the scraper prevents mortar from adhering.

Benefits of technology

It improves the cleaning efficiency of the mixing device, reduces labor costs, avoids dead corners in mixing and rinsing, and enhances the cleaning effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223493552U_ABST
    Figure CN223493552U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of mortar mixing, and discloses a dry-mixed plastering mortar mixing device which comprises a supporting frame, a stirring barrel is arranged on the supporting frame, a stirring mechanism is arranged on the supporting frame, the stirring mechanism comprises a hydraulic oil cylinder and a bearing, the bearing is fixedly connected to the interior of the supporting frame, and the hydraulic oil cylinder is arranged on the supporting frame. And the stirring barrel is fixedly connected to the inner wall of the inner ring of the bearing. When the inside of the stirring barrel needs to be cleaned, a worker connects a connecting pipe head with water delivery equipment externally, so that the water delivery equipment delivers water to a spraying plate, sprayers at the bottom of the spraying plate wash the inner wall of the stirring barrel and stirring blades with high-pressure water, and a second motor is started to drive a gear to rotate; the stirring barrel is rotated by matching with a gear ring, and the rotating stirring barrel is flushed by a spray head, so that flushing dead angles are avoided, the cleaning efficiency of the mixing device is improved, and the labor cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mortar mixing technology, specifically to a dry-mix plastering mortar mixing device. Background Technology

[0002] Dry-mix plastering mortar uses high-quality cement as the main binder, precisely screened and dried river sand, and high-quality water-retaining and thickening materials. After precise metering and mixing using a twin-shaft forced mixer, it is a specially modified dry powder mortar designed and produced with high-quality polymers. It only requires adding water on-site and mechanically mixing as required before use, facilitating construction. Dry-mix plastering mortar is made by mixing cement, admixtures, dry sand, and additives. When using it, simply add the appropriate amount of additives and water and mix before use, making it very convenient and efficient.

[0003] Currently available dry-mix plastering mortar mixing devices require internal cleaning after use to prevent mortar from adhering to the inner wall of the mixing tank. However, the cleaning process is done manually using high-pressure water hoses, which is troublesome, time-consuming, and labor-intensive. Therefore, a new dry-mix plastering mortar mixing device is proposed to solve the aforementioned problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a dry-mix plastering mortar mixing device to address the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a dry-mixed plastering mortar mixing device, including a support frame, a mixing tank provided on the support frame, and a mixing mechanism provided on the support frame;

[0006] The stirring mechanism includes a hydraulic cylinder and a bearing. The bearing is fixedly connected inside the support frame. The stirring tank is fixedly connected to the inner wall of the inner ring of the bearing. A lifting plate is fixedly connected to the telescopic end of the hydraulic cylinder. A spray plate is provided on the lifting plate. A nozzle is fixedly connected to the bottom of the spray plate. A first motor is fixedly connected to the lifting plate. A stirring shaft is fixedly connected to the output end of the first motor.

[0007] Preferably, a stirring blade is fixedly connected to the stirring shaft, the hydraulic cylinder is fixedly connected to the support frame, a connecting pipe head is fixedly connected to the spray plate, an installation hole is provided on the lifting plate, and the spray plate is fixedly connected inside the installation hole. The stirring blade can stir the raw materials inside the stirring tank by rotating the stirring shaft.

[0008] Preferably, a second motor is fixedly connected to the support frame, and a gear is fixedly connected to the output end of the second motor. The second motor can drive the mixing tank to vibrate.

[0009] Preferably, a gear ring is fixedly connected to the outer wall of the mixing tank. The gear meshes with the gear ring, and the gear can be rotated by starting the second motor, which in turn rotates the gear ring.

[0010] Preferably, a guide cylinder is fixedly connected to the support frame, and a guide post is inserted into the inside of the guide cylinder. The upper end of the guide post is fixedly connected to the bottom of the lifting plate. The stability of the lifting plate can be improved by setting the guide cylinder and the guide post.

[0011] Preferably, a scraper is fixedly connected to the bottom of the lifting plate. The scraper is located inside the mixing tank and contacts the inner wall of the mixing tank. The scraper is designed to prevent mortar from adhering to the inner wall of the mixing tank.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. When the inside of the mixing drum needs to be cleaned, the worker connects the water supply device to the pipe and supplies water to the spray plate. The nozzles at the bottom of the spray plate then use high-pressure water to wash the inner wall and mixing blades of the mixing drum. The second motor is started to drive the gear to rotate, which, in conjunction with the gear ring, makes the mixing drum rotate. The nozzles then wash the rotating mixing drum, avoiding dead corners in the washing process, improving the cleaning efficiency of the mixing device and reducing labor costs.

[0014] 2. This dry-mix plastering mortar mixing device uses a first motor to drive the mixing shaft to rotate, which in turn causes the mixing blades on the shaft to mix the mortar. The hydraulic cylinder is activated to move the lifting plate up and down, which in turn causes the mixing blades to reciprocate and stir the mortar, thus avoiding the problem of dead zones in the mixing process and improving the mixing efficiency.

[0015] 3. The dry-mix plastering mortar mixing device improves the stability of the lifting plate through the setting of guide cylinder and guide column, and prevents mortar from adhering to the inner wall of the mixing tank through the setting of scraper. Combined with the rinsing of its nozzle, it can improve the cleaning effect of the mixing device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the present invention.

[0018] Figure 3 This is a schematic diagram of the stirring mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the spray plate structure of this utility model.

[0020] In the diagram: 1. Support frame; 2. Mixing mechanism; 201. Hydraulic cylinder; 202. Lifting plate; 203. Spray plate; 204. Nozzle; 205. First motor; 206. Mixing shaft; 207. Mixing blade; 208. Second motor; 209. Gear; 210. Gear ring; 211. Bearing; 212. Connecting pipe head; 3. Mixing tank; 4. Guide cylinder; 5. Guide column; 6. Scraper. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0025] Please see Figure 1-4 One embodiment of this utility model is: a dry-mixed plastering mortar mixing device, including a support frame 1, a mixing tank 3 provided on the support frame 1, and a mixing mechanism 2 provided on the support frame 1;

[0026] The stirring mechanism 2 includes a hydraulic cylinder 201 and a bearing 211. The bearing 211 is fixedly connected inside the support frame 1. The stirring tank 3 is fixedly connected to the inner wall of the inner ring of the bearing 211. A lifting plate 202 is fixedly connected to the telescopic end of the hydraulic cylinder 201. A spray plate 203 is provided on the lifting plate 202. A nozzle 204 is fixedly connected to the bottom of the spray plate 203. A first motor 205 is fixedly connected to the lifting plate 202. A stirring shaft 206 is fixedly connected to the output end of the first motor 205. The stirring mechanism 206 is used to control the stirring tank 3 as needed. During internal cleaning, workers connect the external water supply equipment to the connecting pipe 212, allowing the equipment to supply water to the spray plate 203. This causes the nozzles 204 at the bottom of the spray plate 203 to perform high-pressure water washing on the inner wall of the mixing tank 3 and the mixing blades 207. The second motor 208 is then started to drive the gear 209 to rotate, which, in conjunction with the gear ring 210, causes the mixing tank 3 to rotate. This allows the nozzles 204 to wash the rotating mixing tank 3, avoiding any blind spots in the washing process, improving the cleaning efficiency of the mixing device, and reducing labor costs.

[0027] A stirring blade 207 is fixedly connected to the stirring shaft 206, a hydraulic cylinder 201 is fixedly connected to the support frame 1, a connecting pipe head 212 is fixedly connected to the spray plate 203, an installation hole is opened on the lifting plate 202, and the spray plate 203 is fixedly connected inside the installation hole. The stirring blade 207 can stir the raw materials inside the stirring tank 3 by rotating the stirring shaft 206.

[0028] A second motor 208 is fixedly connected to the support frame 1, and a gear 209 is fixedly connected to the output end of the second motor 208. The second motor 208 can drive the mixing tank 3 to vibrate.

[0029] A gear ring 210 is fixedly connected to the outer wall of the mixing tank 3. The gear 209 meshes with the gear ring 210. By starting the second motor 208, the gear 209 can be rotated, which in turn causes the gear ring 210 to rotate.

[0030] Working principle: The first motor 205 drives the mixing shaft 206 to rotate, causing the mixing blades 207 on the mixing shaft 206 to mix the mortar. The hydraulic cylinder 201 is activated to raise and lower the lifting plate 202, causing the mixing blades 207 to reciprocate and stir the mortar, avoiding dead zones and improving mixing efficiency. When cleaning the inside of the mixing tank 3 is required, the operator connects the water supply device to the connecting pipe 212, which supplies water to the spray plate 203. The spray nozzles 204 at the bottom of the spray plate 203 then use high-pressure water to wash the inner wall of the mixing tank 3 and the mixing blades 207. The second motor 208 is activated to drive the gear 209 to rotate, which, in conjunction with the gear ring 210, causes the mixing tank 3 to rotate. The spray nozzles 204 then wash the rotating mixing tank 3, avoiding dead zones and improving the cleaning efficiency of the mixing device while reducing labor costs.

[0031] Please see Figure 1-4 Based on the above embodiments, in another embodiment of the present invention, a guide cylinder 4 is fixedly connected to the support frame 1, and a guide post 5 is inserted into the inside of the guide cylinder 4. The upper end of the guide post 5 is fixedly connected to the bottom of the lifting plate 202. The stability of the lifting plate 202 can be improved by setting the guide cylinder 4 and the guide post 5.

[0032] A scraper 6 is fixedly connected to the bottom of the lifting plate 202. The scraper 6 is located inside the mixing tank 3 and is in contact with the inner wall of the mixing tank 3. The scraper 6 is designed to prevent mortar from adhering to the inner wall of the mixing tank 3.

[0033] Working principle: The stability of the lifting plate 202 can be improved by the setting of the guide cylinder 4 and the guide column 5. The scraper 6 prevents mortar from adhering to the inner wall of the mixing tank 3. Combined with the rinsing of the spray nozzle 204, the cleaning effect of the mixing device can be improved.

[0034] This utility model provides a dry-mix plastering mortar mixing device. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A dry-mix plastering mortar mixing device, comprising a support frame (1), characterized in that: A stirring tank (3) is provided on the support frame (1), and a stirring mechanism (2) is provided on the support frame (1); The stirring mechanism (2) includes a hydraulic cylinder (201) and a bearing (211). The bearing (211) is fixedly connected inside the support frame (1). The stirring tank (3) is fixedly connected to the inner wall of the inner ring of the bearing (211). A lifting plate (202) is fixedly connected to the telescopic end of the hydraulic cylinder (201). A spray plate (203) is provided on the lifting plate (202). A nozzle (204) is fixedly connected to the bottom of the spray plate (203). A first motor (205) is fixedly connected to the lifting plate (202). A stirring shaft (206) is fixedly connected to the output end of the first motor (205).

2. The dry-mix plastering mortar mixing device according to claim 1, characterized in that: A stirring blade (207) is fixedly connected to the stirring shaft (206), the hydraulic cylinder (201) is fixedly connected to the support frame (1), a connecting pipe head (212) is fixedly connected to the spray plate (203), an installation hole is opened on the lifting plate (202), and the spray plate (203) is fixedly connected inside the installation hole.

3. The dry-mix plastering mortar mixing device according to claim 1, characterized in that: A second motor (208) is fixedly connected to the support frame (1), and a gear (209) is fixedly connected to the output end of the second motor (208).

4. The dry-mix plastering mortar mixing device according to claim 3, characterized in that: A gear ring (210) is fixedly connected to the outer wall of the mixing tank (3), and the gear (209) meshes with the gear ring (210).

5. The dry-mix plastering mortar mixing device according to claim 1, characterized in that: A guide cylinder (4) is fixedly connected to the support frame (1), and a guide post (5) is inserted inside the guide cylinder (4). The upper end of the guide post (5) is fixedly connected to the bottom of the lifting plate (202).

6. The dry-mix plastering mortar mixing device according to claim 1, characterized in that: The bottom of the lifting plate (202) is fixedly connected to a scraper (6), which is located inside the mixing tank (3) and is in contact with the inner wall of the mixing tank (3).