Self-cleaning mortar mixing device

By using a flexible scraper structure and a water-cooling assembly, the problem of additional resistance caused by the rigid connection between the scraper and the rotating rod is solved, achieving energy-saving and efficient cleaning results.

CN224323311UActive Publication Date: 2026-06-05GUANGZHOU XIEBAO ENTERPRISE DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU XIEBAO ENTERPRISE DEV CO LTD
Filing Date
2025-06-24
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In existing mixing devices, the scraper and rotor are rigidly connected, which increases additional resistance and requires the motor to output more power, resulting in unnecessary load and energy consumption.

Method used

The scraper structure with flexible connection uses springs and buckles to cooperate with the connecting frame to achieve flexible connection between the scraper and the rotating rod, reducing additional resistance, and is equipped with a cleaning component to water-wash away residue from the inner wall.

Benefits of technology

This reduces the load on the motor, decreases energy consumption, and improves cleaning efficiency and equipment lifespan.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224323311U_ABST
    Figure CN224323311U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of mortar mixing device, especially a self -cleaning formula's mortar mixing device, including the mixing jar, still including the rotating rod and the cleaning component, the rotating rod is rotationally arranged in the mixing jar, the connecting plate is fixedly connected to the outer wall of rotating rod, the limit post is arranged in the other end of connecting plate, the support plate is fixedly connected to the outer wall of limit post, the spring is fixedly connected between support plate and connecting plate, the cleaning component is arranged at the rear end of mixing jar, the utility model discloses through the scraping blade insertion connecting frame outside and the inner wall surface of mixing jar are pasted, press support plate and drive first buckle to pass through first clamping groove and connecting frame fixed and stretch spring downwards, under the reaction force of spring, make first buckle and connecting frame stable fixed connection, thereby the connection state of convenient switching connecting frame is solved, the rigid connection of scraping blade and rotating rod, the contact of scraping blade and equipment inner wall when carrying out normal work will increase additional resistance, will cause the unnecessary load of motor, thereby the problem of increasing energy consumption.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of mortar mixing devices, specifically relating to a self-cleaning mortar mixing device. Background Technology

[0002] In the construction industry, mortar, as an important building material, has advantages such as convenient construction, stable quality, and labor saving. It is widely used in wall plastering, floor leveling, and insulation layer construction. The mixing quality of mortar directly affects the durability and safety of the project. As the construction industry continues to demand higher construction efficiency and quality, the performance of mortar mixing equipment is becoming increasingly critical.

[0003] In order to achieve good cleaning results, existing mixing devices usually have scrapers on the outer wall of the rotating rod. The rotating rod drives the scrapers to rotate at high speed, and the edges of the scrapers are in close contact with the inner wall of the mixing device. Through mechanical scraping, the stubborn materials attached to the inner wall are peeled off layer by layer, thereby improving the cleaning efficiency.

[0004] Because the scraper and the rotating rod are rigidly connected, the rotating rod will continuously drive the scraper to rotate when the equipment is working. The contact between the scraper and the inner wall of the equipment will increase the additional resistance, forcing the motor to output more power to maintain operation, which will cause unnecessary load on the motor and thus increase energy consumption. Utility Model Content

[0005] To overcome the problem that the scraper and rotor of the existing mixing device are rigidly connected, the contact between the scraper and the inner wall of the equipment will increase the additional resistance, forcing the motor to output more power to maintain operation, which will cause unnecessary load on the motor and thus increase energy consumption, a self-cleaning mortar mixing device is proposed.

[0006] The technical solution of this utility model is as follows: a self-cleaning mortar mixing device, including a mixing tank; it also includes a rotating rod and a cleaning component; a rotating rod is rotatably arranged inside the mixing tank, a connecting plate is fixedly connected to the outer wall of the rotating rod, a limit post is provided through the other end of the connecting plate, a support plate is fixedly connected to the outer wall of the limit post, a spring is fixedly connected between the support plate and the connecting plate, a first buckle is fixedly connected to the lower end of the support plate, a connecting frame is rotatably arranged on the outer wall of the rotating rod, a limit groove and a first buckle are opened at the upper end of the connecting frame, a scraper is slidably arranged on the outer side of the connecting frame, and a cleaning component is arranged at the rear end of the mixing tank.

[0007] Preferably, the limiting post is adapted to the limiting groove, the first buckle is adapted to the first slot, the outer wall of the scraper is arc-shaped, and the outer wall of the scraper is in contact with the inner wall of the mixing tank.

[0008] Preferably, a fixing plate is fixed to the inner wall of the mixing tank, and a motor is fixed to the upper end of the fixing plate. The rotating rod is fixedly connected to the output end of the motor. The motor is used to drive the rotating rod to rotate. Multiple mixing plates are fixed to the outer wall of the rotating rod, and the mixing plates are inclined on the outer wall of the rotating rod.

[0009] Preferably, multiple support columns are fixed to the lower edge of the mixing tank, and a water outlet pipe is fixed to the center of the lower end of the mixing tank. A solenoid valve is fixed to the end of the water outlet pipe near the mixing tank.

[0010] Preferably, the outer wall of the mixing tank is provided with a first groove, the inner wall of the first groove is slidably provided with a baffle, the inner side of the baffle is fixedly connected with a second buckle, the left and right ends of the fixing plate are provided with second slots, the second buckle is adapted to the second slots, and the outer side of the baffle is fixedly connected with a handle.

[0011] Preferably, the cleaning assembly includes a mounting plate, with the rear end of the mixing tank fixedly connected to the mounting plate, a water tank fixedly connected to the upper end of the mounting plate, and a water pump fixedly connected to the upper end of the water tank.

[0012] Preferably, the outlet end of the water pump is fixedly connected to a connecting pipe, the other end of the connecting pipe passes through a fixed plate and is fixedly connected to an annular pipe, and multiple nozzles are fixedly connected to the lower end of the annular pipe, with the nozzles being inclinedly arranged at the lower end of the annular pipe.

[0013] The beneficial effects of this utility model are as follows: By inserting the scraper into the outer side of the connecting frame and making it fit against the inner wall of the mixing tank, pressing the support plate downward to stretch the spring and drive the first buckle to pass through the first slot and fix it to the connecting frame. Under the reaction force of the spring, the first buckle is stably and fixedly connected to the connecting frame, thereby facilitating the switching of the connection state of the connecting frame. This solves the problem that the scraper and the rotating rod are rigidly connected, and when the scraper contacts the inner wall of the equipment during normal operation, it will increase the additional resistance, cause unnecessary load on the motor, and thus increase energy consumption. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a three-dimensional structural schematic of the support plate of this utility model.

[0016] Figure 3 The diagram shown is a three-dimensional cross-sectional view of the mixing tank of this utility model.

[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the baffle of this utility model;

[0018] Figure 5 The diagram shown is a cross-sectional three-dimensional structural schematic of the annular tube of this utility model.

[0019] The markings in the attached diagram are as follows: 1. Mixing tank; 101. Rotating rod; 102. Connecting plate; 103. Limiting post; 104. Support plate; 105. Spring; 106. First buckle; 107. Connecting frame; 108. Limiting groove; 109. First slot; 110. Scraper; 2. Fixing plate; 201. Mounting plate; 202. Water tank; 203. Water pump; 204. Connecting pipe; 205. Annular pipe; 206. Nozzle; 3. Motor; 4. Mixing plate; 5. Supporting post; 6. Water outlet pipe; 7. Solenoid valve; 8. First tank body; 9. Baffle; 10. Second buckle; 11. Second slot; 12. Handle. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-5 This utility model provides an embodiment: a self-cleaning mortar mixing device, including a mixing tank 1; it also includes a rotating rod 101 and a cleaning assembly; the rotating rod 101 is rotatably arranged inside the mixing tank 1, a connecting plate 102 is fixedly connected to the outer wall of the rotating rod 101, a limit post 103 is provided at the other end of the connecting plate 102, a support plate 104 is fixedly connected to the outer wall of the limit post 103, a spring 105 is fixedly connected between the support plate 104 and the connecting plate 102, a first buckle 106 is fixedly connected to the lower end of the support plate 104, a connecting frame 107 is rotatably arranged on the outer wall of the rotating rod 101, a limit groove 108 and a first buckle 109 are provided at the upper end of the connecting frame 107, and a scraper 110 is slidably arranged on the outer side of the connecting frame 107. The mixing tank 1 is located behind... The end is equipped with a cleaning component. By inserting the scraper 110 into the outer side of the connecting frame 107 and making it fit against the inner wall of the mixing tank 1, the limiting post 103 is pressed down and moves downward to match the limiting groove 108. At this time, the support plate 104 moves downward to stretch the spring 105 and drive the first buckle 106 to pass through the first slot 109 and fix it to the connecting frame 107. Under the reaction force of the spring 105, the first buckle 106 and the connecting frame 107 are stably fixedly connected, which facilitates switching the connection state of the connecting frame 107. This solves the problem that the scraper 110 and the rotating rod 101 are rigidly connected, and the contact between the scraper 110 and the inner wall of the equipment during normal operation will increase the additional resistance and cause unnecessary load on the motor 3, thereby increasing energy consumption.

[0022] Please see Figures 1-4In this embodiment, the limiting post 103 is adapted to the limiting groove 108, the first buckle 106 is adapted to the first slot 109, the outer wall of the scraper 110 is arc-shaped, and the outer wall of the scraper 110 is in contact with the inner wall of the mixing tank 1. A fixing plate 2 is fixedly connected to the inner wall of the mixing tank 1, and a motor 3 is fixedly connected to the upper end of the fixing plate 2. The rotating rod 101 is fixedly connected to the output end of the motor 3. The motor 3 is used to drive the rotating rod 101 to rotate. Multiple stirring plates 4 are fixedly connected to the outer wall of the rotating rod 101. The stirring plates 4 are inclinedly arranged on the outer wall of the rotating rod 101. Multiple support posts 5 are fixedly connected to the lower edge of the mixing tank 1. A water outlet pipe 6 is fixedly connected to the center of the lower end of the mixing tank 1. The water outlet pipe 6 is close to the stirring plate 101. A solenoid valve 7 is fixedly connected to one end of the tank 1. A first groove 8 is opened on the outer wall of the mixing tank 1. A baffle 9 is slidably arranged on the inner wall of the first groove 8. A second buckle 10 is fixedly connected to the inner side of the baffle 9. A second slot 11 is opened at both ends of the fixing plate 2. The second buckle 10 is adapted to the second slot 11. A handle 12 is fixedly connected to the outer side of the baffle 9. By pulling the handle 12, the second buckle 10 is pulled out from the second slot 11, thereby sliding the baffle 9 along the inner wall of the first groove 8, so that the scraper 110 can be installed easily. The rotating rod 101 driven by the motor 3 drives the mixing plate 4 to rotate, so that water can flow and continuously wash the inner wall of the mixing tank 1, thereby improving the cleaning effect.

[0023] Please see Figure 5 In this embodiment, the cleaning assembly includes a mounting plate 201. The mounting plate 201 is fixedly connected to the rear end of the mixing tank 1. A water tank 202 is fixedly connected to the upper end of the mounting plate 201. A water pump 203 is fixedly connected to the upper end of the water tank 202. A connecting pipe 204 is fixedly connected to the outlet end of the water pump 203. The other end of the connecting pipe 204 passes through the fixing plate 2 and is fixedly connected to an annular pipe 205. Multiple nozzles 206 are fixedly connected to the lower end of the annular pipe 205. The nozzles 206 are inclinedly arranged at the lower end of the annular pipe 205. When the water pump 203 is started, the water inside the water tank 202 is transported to the inside of the annular pipe 205 through the connecting pipe 204. Then, the residue on the inner wall of the mixing tank 1 is rinsed through the multiple nozzles 206. The kinetic energy of the water is used to break the adhesion between the residue and the inner wall of the mixing tank 1.

[0024] In use, firstly, pull the handle 12 to pull the second buckle 10 out from the second slot 11, thereby sliding the baffle 9 along the inner wall of the first groove 8. Then, insert the scraper 110 into the outside of the connecting frame 107 and make it fit against the inner wall of the mixing tank 1. Press the limiting post 103 to move downward and match the limiting groove 108. At this time, the support plate 104 moves downward to stretch the spring 105 and drive the first buckle 106 to pass through the first slot 109 and fix it to the connecting frame 107. Under the reaction force of the spring 105, the first buckle 106 and the connecting frame 107 are stably and fixedly connected, thereby facilitating the switching of the connection state of the connecting frame 107 and avoiding unnecessary energy consumption.

[0025] Then, the water pump 203 is started to transport the water inside the water tank 202 to the inside of the annular pipe 205 through the connecting pipe 204, and then the residue on the inner wall of the mixing tank 1 is washed by multiple nozzles 206. The kinetic energy of the water is used to break the adhesion between the residue and the inner wall of the mixing tank 1, thereby achieving the purpose of cleaning.

[0026] During rinsing, the motor 3 is started to drive the rotating rod 101 to rotate, and the rotating rod 101 drives the connecting frame 107 to rotate, so that the scraper 110 can scrape off the residue along the inner wall of the mixing tank 1, and further remove the residue. Then, the solenoid valve 7 is opened to discharge the sewage and residue through the outlet pipe 6.

[0027] Through the above steps, by inserting the scraper 110 into the outer side of the connecting frame 107 and making it fit against the inner wall of the mixing tank 1, and pressing the limiting post 103 to move downward and match the limiting groove 108, the support plate 104 pulls the spring 105 downward and drives the first buckle 106 to pass through the first buckle groove 109 and fix it to the connecting frame 107. Under the reaction force of the spring 105, the first buckle 106 and the connecting frame 107 are stably and fixedly connected, which facilitates switching the connection state of the connecting frame 107. This solves the problem that the scraper 110 and the rotating rod 101 are rigidly connected, and when the scraper 110 contacts the inner wall of the equipment during normal operation, it will increase the additional resistance and cause unnecessary load on the motor 3, thereby increasing energy consumption.

Claims

1. A self-cleaning mortar mixing device, comprising a mixing tank (1); characterized in that: It also includes a rotating rod (101) and a cleaning assembly; the rotating rod (101) is rotatably installed inside the mixing tank (1), a connecting plate (102) is fixedly connected to the outer wall of the rotating rod (101), a limit post (103) is installed at the other end of the connecting plate (102), a support plate (104) is fixedly connected to the outer wall of the limit post (103), a spring (105) is fixedly connected between the support plate (104) and the connecting plate (102), a first buckle (106) is fixedly connected to the lower end of the support plate (104), a connecting frame (107) is rotatably installed on the outer wall of the rotating rod (101), a limit groove (108) and a first slot (109) are opened at the upper end of the connecting frame (107), a scraper (110) is slidably installed on the outer side of the connecting frame (107), and a cleaning assembly is installed at the rear end of the mixing tank (1).

2. The self-cleaning mortar mixing device according to claim 1, characterized in that: The limiting post (103) is adapted to the limiting groove (108), the first buckle (106) is adapted to the first slot (109), the outer wall of the scraper (110) is arc-shaped, and the outer wall of the scraper (110) is in contact with the inner wall of the mixing tank (1).

3. The self-cleaning mortar mixing device according to claim 1, characterized in that: A fixing plate (2) is fixedly connected to the inner wall of the mixing tank (1). A motor (3) is fixedly connected to the upper end of the fixing plate (2). The rotating rod (101) is fixedly connected to the output end of the motor (3). The motor (3) is used to drive the rotating rod (101) to rotate. Multiple stirring plates (4) are fixedly connected to the outer wall of the rotating rod (101). The stirring plates (4) are inclinedly set on the outer wall of the rotating rod (101).

4. The self-cleaning mortar mixing device according to claim 1, characterized in that: Multiple support columns (5) are fixed to the lower edge of the mixing tank (1), and a water outlet pipe (6) is fixed to the center of the lower end of the mixing tank (1). A solenoid valve (7) is fixed to one end of the water outlet pipe (6) near the mixing tank (1).

5. The self-cleaning mortar mixing device according to claim 1, characterized in that: The mixing tank (1) has a first groove (8) on its outer wall. A baffle (9) is slidably provided on the inner wall of the first groove (8). A second buckle (10) is fixedly connected to the inner side of the baffle (9). A second slot (11) is provided on the left and right ends of the fixing plate (2). The second buckle (10) is adapted to the second slot (11). A handle (12) is fixedly connected to the outer side of the baffle (9).

6. The self-cleaning mortar mixing device according to claim 1, characterized in that: The cleaning assembly includes a mounting plate (201), the rear end of the mixing tank (1) is fixedly connected to the mounting plate (201), the upper end of the mounting plate (201) is fixedly connected to a water tank (202), and the upper end of the water tank (202) is fixedly connected to a water pump (203).

7. The self-cleaning mortar mixing device according to claim 6, characterized in that: The outlet end of the water pump (203) is fixedly connected to a connecting pipe (204). The other end of the connecting pipe (204) passes through the fixing plate (2) and is fixedly connected to an annular pipe (205). Multiple nozzles (206) are fixedly connected to the lower end of the annular pipe (205). The nozzles (206) are inclinedly arranged at the lower end of the annular pipe (205).