Cleaning mechanism of concrete mixing device
By introducing a filter tank, a water storage tank, and a spray head into the concrete mixing plant, and combining the design of a cylinder-driven spray head and a cleaning brush, the problem of dirt residue on the inner wall of the mixing plant is solved, achieving efficient cleaning and water resource recycling.
Patent Information
- Application Number
- CN202520469303.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing concrete mixing plant cleaning services are unable to thoroughly clean the dirt inside the mixing plant, resulting in low cleaning efficiency.
A cleaning mechanism for a concrete mixing plant was designed, including a filter tank, a water storage tank, a spray head, and a cleaning brush. The spray head is pushed down by a cylinder, and the cleaning is combined with water rinsing and cleaning brush sweeping to achieve a cleaning method of rinsing first and then sweeping. The water is recycled through the filter tank and water pumping pipe.
It achieves thorough cleaning of the inner wall of the mixing tank, improves cleaning efficiency, and reduces production costs and environmental friendliness through water recycling.
Smart Images

Figure CN223960278U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete preparation, and in particular to a cleaning mechanism for concrete mixing equipment. Background Technology
[0002] Currently, concrete, as one of the most important civil engineering materials, has the characteristics of high compressive strength, good durability, and a wide range of strength grades. It is not only widely used in various civil engineering projects, but also plays an important role in shipbuilding, machinery industry, marine development, geothermal engineering and other fields. Therefore, as a key piece of equipment in concrete production, the performance and efficiency of concrete mixing equipment directly affect the quality of concrete and production costs.
[0003] In recent years, a large amount of concrete and impurities have accumulated on the mixing equipment during the concrete mixing process. If not cleaned in time, these residues will contaminate the subsequent concrete and affect its quality. Mixing equipment that is not cleaned for a long time is prone to accumulating dirt and corrosion, leading to accelerated equipment wear and shortening its service life. Cleaned mixing equipment can maintain good working condition, improve production efficiency, and reduce production costs. Therefore, most concrete mixing equipment is equipped with a cleaning mechanism.
[0004] However, existing concrete mixing plant cleaning agencies cannot completely clean the dirt inside the mixing plant, and dirt residue will still remain, resulting in low cleaning efficiency. Utility Model Content
[0005] In order to overcome the problem that existing concrete mixing plant cleaning mechanisms cannot thoroughly clean the dirt inside the mixing plant, leaving dirt residue and resulting in low cleaning efficiency.
[0006] The technical solution of this utility model is as follows: a concrete mixing device cleaning mechanism, including a filter tank, a water storage tank fixedly installed at the upper end of the filter tank, a support frame provided on the side of the filter tank, a mixing tank fixedly installed at the upper end of the support frame, a top cover detachably installed at the upper end of the mixing tank, symmetrically distributed cylinders fixedly installed at the upper end of the top cover, a connecting block fixedly connected to the movable end of the cylinder, a spray head fixedly installed at the lower end of the connecting block, a uniformly distributed cleaning brush fixedly connected to the periphery of the middle section of the spray head, a uniformly distributed spray hole one opened on the outer surface of the spray head near the upper side of the cleaning brush, a uniformly distributed spray hole two opened on the outer surface of the spray head near the lower side of the cleaning brush, a water pump one fixedly installed at the bottom of the water storage tank, a hose fixedly connected between the water pump one and the spray head, a uniformly distributed filter plate opened at the bottom of the filter tank, a water suction pipe fixedly connected between the filter tank and the water storage tank, and a filter cylinder fixedly installed at the middle section of the water suction pipe.
[0007] Preferably, the cylinder pushes the spray head downwards, and the cleaning brush can clean the inside of the mixing tank. The areas where the spray head passes will be rinsed with clean water. By rinsing first, then cleaning, and then rinsing again, the inner wall of the mixing tank can be cleaned more thoroughly.
[0008] Preferably, a second water pump is fixedly installed at the bottom of the filter tank, and the end of the water pump pipe is fixedly installed at the outlet of the second water pump.
[0009] Preferably, a feed inlet is fixedly installed at the upper end of the water storage tank, and a drain pipe is fixedly connected between the water storage tank and the mixing tank, with a valve installed on the drain pipe.
[0010] Preferably, a discharge port is fixedly installed at the lower end of the mixing tank, and a second valve is installed on the discharge port, which is located on the lower side of the drain pipe.
[0011] Preferably, spray holes one and spray holes two are symmetrically distributed vertically, and spray holes one and spray holes two are evenly distributed on the inner and outer walls of the spray head.
[0012] Preferably, a drive motor is fixedly installed on the upper end of the top cover, and a feed port connected to the top cover is provided on one side of the drive motor.
[0013] Preferably, a fixing ring is fixedly installed at the upper end of the mixing tank, and the top cover is installed on the upper end of the fixing ring by bolts.
[0014] The beneficial effects of this utility model are:
[0015] 1. The cleaning mechanism of this concrete mixing plant, by setting up a cylinder, spray head and cleaning brush, can integrate rinsing and sweeping. The cylinder pushes the spray head down, the cleaning brush can sweep the inside of the mixing tank, and the area where the spray head passes will be rinsed with clean water. The sequence of rinsing first, then sweeping and then rinsing can clean the inner wall of the mixing tank more thoroughly. At the same time, the water sprayed from the spray holes on the inner wall of the spray head can rinse the mixing structure inside the mixing tank, reduce the adhesion of dirt, and make the cleaning efficiency higher.
[0016] 2. The cleaning mechanism of this concrete mixing plant, by setting up a filter tank, a water storage tank and a water pumping pipe, can filter the water and dirt washed out from inside the mixing tank. The filtered clean water is then pumped back to the water storage tank through the water pumping pipe and the filter cartridge, realizing water recycling, which is more energy-saving and environmentally friendly. Attached Figure Description
[0017] Figure 1 The diagram shown is an overall structural representation of the cleaning mechanism of the concrete mixing plant of this utility model. Figure 1 ;
[0018] Figure 2 The diagram shown is an overall structural representation of the cleaning mechanism of the concrete mixing plant of this utility model. Figure 2 ;
[0019] Figure 3 The diagram shown is a structural schematic of the water storage tank in the cleaning mechanism of the concrete mixing device of this utility model.
[0020] Figure 4 The diagram shown is a structural schematic of the spray head in the cleaning mechanism of the concrete mixing device of this utility model.
[0021] Figure 5 The diagram shown is a structural schematic of the mixing tank in the cleaning mechanism of the concrete mixing device of this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Filter tank; 2. Water storage tank; 21. Feed inlet 1; 3. Support frame; 4. Mixing tank; 41. Discharge port; 42. Valve 2; 43. Fixing ring; 5. Top cover; 51. Feed inlet 2; 6. Spray head; 61. Spray hole 1; 62. Spray hole 2; 63. Connecting block; 7. Cleaning brush; 8. Hose; 9. Cylinder; 10. Filter plate; 11. Filter cartridge; 12. Water suction pipe; 13. Drain pipe; 14. Water pump 1. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Please see Figures 1-5 This utility model provides an embodiment of a concrete mixing device cleaning mechanism, including a filter tank 1, a water storage tank 2 fixedly installed at the upper end of the filter tank 1, a support frame 3 provided on the side of the filter tank 1, a mixing tank 4 fixedly installed at the upper end of the support frame 3, a top cover 5 detachably installed at the upper end of the mixing tank 4, symmetrically distributed cylinders 9 fixedly installed at the upper end of the top cover 5, a connecting block 63 fixedly connected to the movable end of the cylinders 9, a spray head 6 fixedly installed at the lower end of the connecting block 63, uniformly distributed cleaning brushes 7 fixedly connected to the periphery of the middle section of the spray head 6, and uniformly distributed spray holes 61 opened on the outer surface of the spray head 6 near the upper side of the cleaning brushes 7. The outer surface of the spray head 6 is provided with evenly distributed spray holes 62 near the lower side of the cleaning brush 7. The spray holes 61 and 62 are symmetrically distributed vertically. The spray holes 61 and 62 are evenly distributed on the inner and outer walls of the spray head 6. A water pump 14 is fixedly installed at the bottom of the water storage tank 2. A hose 8 is fixedly connected between the water pump 14 and the spray head 6. The bottom of the filter tank 1 is provided with evenly distributed filter plates 10. A water pumping pipe 12 is fixedly connected between the filter tank 1 and the water storage tank 2. A filter cylinder 11 is fixedly installed in the middle section of the water pumping pipe 12. The filter cylinder 11 and the filter plates 10 can be used to filter and clean the water and dirt flowing down from the mixing tank 4.
[0025] Please see Figures 2-5A second water pump is fixedly installed at the bottom of the filter tank 1. The end of the water pump pipe 12 is fixedly installed at the outlet of the second water pump. The second water pump can draw clean water from the bottom of the filter tank 1 into the storage tank 2 through the water pump pipe 12. A first feed inlet 21 is fixedly installed at the upper end of the storage tank 2. A drain pipe 13 is fixedly connected between the storage tank 2 and the mixing tank 4. A first valve is installed on the drain pipe 13. A second discharge port 41 is fixedly installed at the lower end of the mixing tank 4. A second valve 42 is installed on the discharge port 41. The second valve 42 is located below the drain pipe 13. When the second valve 42 is closed, the first valve can be opened. When cleaning the mixing tank 4, it can be opened. When both the first valve and the second valve 42 are closed, the mixing structure in the mixing tank 4 can be started to mix concrete.
[0026] Please see Figure 2 A drive motor is fixedly installed on the upper end of the top cover 5. A feed inlet 51 connected to the top cover 5 is provided on one side of the drive motor. A fixing ring 43 is fixedly installed on the upper end of the mixing tank 4. The top cover 5 is installed on the upper end of the fixing ring 43 by bolts. The fixing ring 43 can seal the top cover 5 and the mixing tank 4 together.
[0027] When cleaning the inside of the mixing tank 4 during operation, first close valve 2 42, then open valve 1 at drain pipe 13 and fill the water storage tank 2 with clean water. Then turn on water pump 14 to pump the water from the water storage tank 2 into the spray head 6. At this time, clean water will spray out from the spray hole 1 61 and spray hole 2 62 on the surface of the spray head 6. Then turn on cylinder 9, which will push the connecting block 63 and the spray head 6 to move down. During the downward movement of the spray head 6, the area that the spray head 6 passes through will be rinsed with clean water. By rinsing first, then cleaning, and then rinsing again, the inner wall of the mixing tank 4 can be cleaned more thoroughly. At the same time, the water sprayed from the spray holes on the inner wall of the spray head 6 can rinse the mixing structure inside the mixing tank 4.
[0028] Through the above steps, by setting up cylinder 9, spray head 6, and cleaning brush 7, rinsing and sweeping can be integrated into one. Cylinder 9 pushes spray head 6 downward, and cleaning brush 7 can sweep the inside of mixing tank 4. The areas covered by spray head 6 will be rinsed with clean water. By rinsing first, then sweeping, and then rinsing again, the inner wall of mixing tank 4 can be cleaned more thoroughly. At the same time, the water sprayed from the spray holes on the inner wall of spray head 6 can rinse the mixing structure inside mixing tank 4, reducing dirt adhesion. This solves the problem that existing concrete mixing device cleaning mechanisms cannot thoroughly clean the dirt inside the mixing device, and there is still dirt residue and low cleaning efficiency.
Claims
1. Concrete mixing plant cleaning mechanism, comprising a filter tank (1), characterized in that: The upper end of the filter tank (1) is fixedly installed with a water storage tank (2), the side of the filter tank (1) is provided with a support frame (3), the upper end of the support frame (3) is fixedly installed with a stirring tank (4), the upper end of the stirring tank (4) is detachably installed with a top cover (5), the upper end of the top cover (5) is fixedly installed with symmetrically distributed air cylinders (9), the movable end of the air cylinder (9) is fixedly connected with a connecting block (63), the lower end of the connecting block (63) is fixedly installed with a shower head (6), the outer periphery of the middle position of the shower head (6) is fixedly connected with uniformly distributed cleaning brushes (7), the outer surface of the shower head (6) is provided with uniformly distributed spray holes one (61) on the upper side close to the cleaning brushes (7), the outer surface of the shower head (6) is provided with uniformly distributed spray holes two (62) on the lower side close to the cleaning brushes (7), the bottom of the water storage tank (2) is fixedly installed with a water pump one (14), the water pump one (14) and the shower head (6) are fixedly connected with a hose (8), the bottom of the filter tank (1) is provided with uniformly distributed filter plates (10), the filter tank (1) and the water storage tank (2) are fixedly connected with a water suction pipe (12), and the middle position of the water suction pipe (12) is fixedly installed with a filter cartridge (11).
2. The concrete mixing plant washing mechanism of claim 1, wherein: The bottom of the filter tank (1) is fixedly installed with a water pump two, and the tail end of the water suction pipe (12) is fixedly installed on the outlet of the water pump two.
3. The concrete mixing plant washing mechanism of claim 1, wherein: The upper end of the water storage tank (2) is fixedly installed with an inlet one (21), the water storage tank (2) and the stirring tank (4) are fixedly connected with a drain pipe (13), and the drain pipe (13) is provided with a valve one.
4. The concrete mixing plant washing mechanism of claim 3, wherein: The lower end of the stirring tank (4) is fixedly installed with a discharge port (41), the discharge port (41) is provided with a valve two (42), and the valve two (42) is arranged on the lower side of the drain pipe (13).
5. The concrete mixing plant washing mechanism of claim 1, wherein: The spray holes one (61) and the spray holes two (62) are symmetrically distributed above and below, and the spray holes one (61) and the spray holes two (62) are uniformly distributed on the inner wall and the outer wall of the shower head (6).
6. The concrete mixing plant washing mechanism of claim 1, wherein: The upper end of the top cover (5) is fixedly installed with a driving motor, and the driving motor is provided with an inlet two (51) connected to the top cover (5) on one side.
7. The concrete mixing plant washing mechanism of claim 1, wherein: The upper end of the stirring tank (4) is fixedly installed with a fixed ring (43), and the top cover (5) is installed on the upper end of the fixed ring (43) through bolts.