Mixing machine convenient to clean
The matching structure of the ball head and the ball groove and the rotatable feed tube design solves the problem of water splashing when cleaning the mixer, ensuring that the hands and clothes will not get wet during the cleaning process, reducing the mopping work and improving the cleaning comfort and efficiency.
Patent Information
- Application Number
- CN202422521884.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing mixer is easy to wet the operator's hands and clothes when cleaning, and water is easy to spray outside, which increases the cleaning workload.
A mixer that is easy to clean is designed. The matching structure of the ball head and the ball groove is adopted, so that the water inlet pipe and the water outlet pipe can be rotated at any angle. The nozzle can cover all cleaning parts inside the tank, and the rotatable feed pipe and sealing gasket structure ensure that water does not splash out.
The cleaning process does not wet the operator's hands and clothes, which reduces the workload of mopping the floor and improves the comfort and efficiency of cleaning.
Smart Images

Figure CN223366809U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of mixing equipment, and in particular to a mixer that is easy to clean. Background Art
[0002] A mixer is a mechanical device that utilizes mechanical force and gravity to uniformly mix two or more materials. The mixing process also increases the contact surface area of the materials, promoting mixing. The mixer's agitator shears the liquid as it rotates. This shearing effect also occurs as the liquid flows through the vessel's walls and various fixed components. These shearing forces act together on the materials, resulting in thorough mixing.
[0003] Existing mixers need to be cleaned after a day's work, otherwise the remaining material inside will solidify and become difficult to clean the next day. Cleaning the inside of the mixer is typically done manually with a handheld hose, but this method can easily get hands and clothes wet, causing discomfort, especially in winter. It can also easily spray water onto the floor outside, requiring mopping and increasing the workload. Utility Model Content
[0004] The present application provides a mixer that is easy to clean. During cleaning, the hands and clothes of the user will not be wetted, thereby improving the comfort of cleaning and water will not be sprayed outside the tank body.
[0005] The present application provides a mixer that is easy to clean, which adopts the following technical solution:
[0006] A mixer that is easy to clean, includes a tank body, a discharge pipe is provided at the bottom of the tank body, a discharge valve is provided on the discharge pipe, the tank body is provided with a motor and a stirring blade driven to rotate by the motor, a cover plate is fixed to the top of the tank body, a feed pipe is provided on the cover plate, two ball grooves are symmetrically provided on the cover plate, ball heads are rotatably connected in the ball grooves, a water inlet pipe is fixed to the top of the ball head, a water outlet pipe is fixed to the bottom of the ball head, the lower end of the outlet pipe is located in the tank body and is fixed with a spray head.
[0007] By adopting the above technical solution, when you want to rinse and clean the inside of the tank, connect the external water pipe to the upper end of the water inlet pipe. After turning on the water source, the water will pass through the water inlet pipe, the inside of the ball head, and the water outlet pipe in turn to reach the nozzle and be sprayed out. The person holds the water inlet pipe and shakes it to rinse the part that needs to be cleaned. When shaking the water inlet pipe, the ball head and the ball groove can be rotated at any angle, so the range that can be rinsed is relatively wide. In the cleaning method of the mixer of the present application, the cleaning water is limited to the bottom of the cover plate and inside the tank. During cleaning, the hands and clothes of the person will not be wetted, which improves the comfort of cleaning. The water will not be sprayed outside the tank, so there is no need to mop the floor specifically for water spillage, which reduces the subsequent workload.
[0008] Optionally, a pressure plate is fixed to the cover plate by bolts, and the bottom surface of the pressure plate is concave to form an upper groove surface of the ball groove.
[0009] By adopting the above technical solution, the ball groove is divided into two parts, upper and lower parts, by the pressure plate, which facilitates the assembly of the cover plate and the ball head.
[0010] Optionally, the top surface of the pressure plate is provided with an upper movable groove for the water inlet pipe to swing.
[0011] By adopting the above technical solution, the upper movable groove is used to provide swing space for the water inlet pipe.
[0012] Optionally, a lower movable groove for the water outlet pipe to swing is provided on the bottom surface of the cover plate.
[0013] By adopting the above technical solution, the lower movable groove is used to provide swing space for the water outlet pipe.
[0014] Optionally, a quick connector is fixed to the upper end of the water inlet pipe.
[0015] By adopting the above technical solution, the quick connector facilitates the connection of the water inlet pipe with the external water source and is also very convenient to disassemble.
[0016] Optionally, a plurality of rectangular observation openings are provided on the top of the side wall of the tank body along the circumferential direction, and the observation openings are sealed by fixed transparent plates.
[0017] By adopting the above technical solution and setting up multiple rectangular transparent plates, the amount of light transmitted from the outside to the tank body can be significantly increased, making it convenient for personnel to observe the inside of the tank body through the transparent plates, thereby operating the water inlet pipe to clean the dirty parts.
[0018] Optionally, a chassis is fixed to the bottom of the feed pipe, a hinge shaft is fixed to the edge of the chassis, the hinge shaft is rotatably connected to the cover plate, and a mounting groove is provided on the top surface of the cover plate for the lower end of the chassis to be embedded.
[0019] By adopting the above technical solution, by providing a rotatable chassis, the feed pipe can be rotated to a horizontal position, leaving a larger opening at the top of the tank body. This provides an additional observation position when flushing the interior of the tank body, making it easier to clean the interior of the tank. After the feed pipe is flattened, personnel can also use a rag to clean both ends of the feed pipe and both sides of the valve plate of the feed valve, facilitating cleaning while improving the cleaning efficiency.
[0020] Optionally, an annular sealing gasket is fixed to the bottom wall of the mounting groove, the sealing gasket abuts against the bottom surface of the chassis, and a feed valve is installed on the feed pipe.
[0021] By adopting the above technical solution, after the feed pipe is rotated to a vertical state, the sealing gasket is pressed by the base plate and the cover plate due to the weight of the feed pipe and the feed valve, thereby achieving a sealing effect. When feeding into the feed pipe, moisture in the material will not leak out from the bottom surface of the base plate.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] 1. The cleaning method of the mixer of the present application is that the cleaning water is confined to the bottom of the cover plate and inside the tank body, which will not wet the hands and clothes of the personnel during cleaning, thereby improving the cleaning comfort. The water will not be sprayed outside the tank body, so there is no need to mop the floor specifically to avoid water spillage, thus reducing the subsequent workload.
[0024] 2. The rotatable feed pipe is provided to facilitate cleaning of the feed pipe;
[0025] 3. Through the cooperation of the ball head and the ball groove, the nozzle can be rotated at any angle, so it can flush a wider range and ensure the flushing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a perspective view of an easy-to-clean mixer according to an embodiment;
[0027] Figure 2 is a cross-sectional view of the pressure plate and the ball head in the embodiment;
[0028] Figure 3 1 is an exploded view of the structure on the cover plate of the embodiment.
[0029] Explanation of the accompanying symbols: 1. Tank body; 11. Discharge pipe; 12. Discharge valve; 13. Motor; 2. Cover plate; 3. Feed pipe; 31. Feed valve; 32. Feed hopper; 4. Ball groove; 5. Ball head; 51. Water inlet pipe; 21. Pressure plate; 52. Water outlet pipe; 53. Sprinkler; 22. Upper movable groove; 23. Lower movable groove; 54. Quick connector; 14. Observation port; 15. Transparent plate; 33. Chassis; 34. Articulated shaft; 24. Mounting groove; 25. Sealing gasket. DETAILED DESCRIPTION
[0030] The present application is further described in detail below with reference to the accompanying drawings.
[0031] Reference Figure 1 This embodiment discloses a mixer that is easy to clean, including a tank body 1, a discharge pipe 11 is provided at the bottom of the tank body 1, a discharge valve 12 is provided on the discharge pipe 11, the tank body 1 is provided with a motor 13, and a stirring blade driven to rotate by the motor 13, a cover plate 2 is fixed on the top of the tank body 1, a feed pipe 3 is provided on the cover plate 2, and a feed valve 31 is installed on the feed pipe 3.
[0032] The feed pipe 3 is used to feed materials into the tank body 1, and the feed valve 31 controls the opening and closing of the feed pipe 3. A feed hopper 32 is installed at the upper end of the feed pipe 3. The feed hopper 32 is a funnel-shaped structure with a larger upper portion and a smaller lower portion, which facilitates the entry of materials. The motor 13 is fixed to the outer bottom of the tank body 1, and the output shaft of the motor 13 penetrates into the tank body 1. A mechanical seal is provided between the output shaft of the motor 13 and the tank body 1. The stirring blade is located in the tank body 1 and is fixedly connected to the output shaft of the motor 13. The stirring blade is driven to rotate by the motor 13, thereby mixing the materials in the mixer. After mixing, the materials flow out from the discharge pipe 11, and the opening and closing of the discharge pipe 11 is controlled by the discharge valve 12.
[0033] Reference Figure 2 and Figure 3 The cover plate 2 is symmetrically provided with two ball grooves 4, in which a ball head 5 is rotatably connected. A water inlet pipe 51 is fixed to the top of the ball head 5, and the water inlet pipe 51 is a hard pipe. A pressure plate 21 is fixed to the cover plate 2 by bolts. Two pressure plates 21 are provided corresponding to the positions of the ball grooves 4. The two pressure plates 21 are respectively located on both sides of the radial direction of the cover plate 2; the bolts are countersunk bolts to avoid protruding from the surface of the cover plate 2 and affecting the operation of the water inlet pipe 51 by personnel. The bottom surface of the pressure plate 21 is concave to form the upper groove surface of the ball groove 4, and the lower groove surface of the ball groove 4 is located on the cover plate 2. The ball groove 4 formed by the combination of the upper and lower groove surfaces can limit the ball head 5 in a certain period, and the ball head 5 can rotate freely. The ball groove 4 is divided into two parts, upper and lower, by the pressure plate 21, which facilitates the assembly of the cover plate 2 and the ball head 5.
[0034] A water outlet pipe 52 is fixed to the bottom of the ball head 5. The water outlet pipe 52 is a rigid pipe. The lower end of the water outlet pipe 52 is located inside the tank body 1 and is fixed with a nozzle 53. A channel is opened inside the ball head 5, and the two ends of the channel are connected to the water inlet pipe 51 and the water outlet pipe 52 respectively. The water input from the water inlet pipe 51 passes through the inside of the ball head 5 and reaches the water outlet pipe 52, and then the water is sprayed out from the nozzle 53.
[0035] The top surface of the pressure plate 21 defines an upper movable groove 22 for the water inlet pipe 51 to swing through. The upper movable groove 22 has a tapered structure with a larger upper portion and a smaller lower portion. The bottom surface of the cover plate 2 defines a lower movable groove 23 for the water outlet pipe 52 to swing through. The lower movable groove 23 has a tapered structure with a smaller upper portion and a larger lower portion. The upper movable groove 22 provides swing space for the water inlet pipe 51, while the lower movable groove 23 provides swing space for the water outlet pipe 52.
[0036] A quick connector 54 is fixed to the upper end of the water inlet pipe 51. This quick connector 54 is conventional and must be used as a set. The quick connector 54 referred to in this application refers to the female or male connector in a set. The quick connector 54 is used to connect to an external hose. By attaching the other end of the hose to the corresponding quick connector 54 on the water inlet pipe 51, the water inlet pipe 51 is easily connected to the external water source and can be easily removed.
[0037] Reference Figure 1 The top of the sidewall of the tank body 1 is provided with a plurality of rectangular observation ports 14 along the circumference. These ports 14 are sealed by fixed transparent panels 15, which can be glass or acrylic. The provision of these rectangular transparent panels 15 significantly increases the amount of light that can penetrate into the tank body 1, making it easier for personnel to observe the interior of the tank body 1 through the transparent panels 15 and thus operate the water inlet pipe 51 to clean dirty areas.
[0038] Reference Figure 3 A chassis 33 is fixed to the bottom of the feed pipe 3, and a hinge shaft 34 is fixed to the edge of the chassis 33. The hinge shaft 34 is rotatably connected to the cover plate 2. By providing a rotatable chassis 33, the feed pipe 3 can be rotated to a horizontal state, so that the top of the tank body 1 has a larger opening. When personnel flush the interior of the tank body 1, an additional observation position is added, which facilitates the cleaning of the interior of the tank body 1. After the feed pipe 3 is flattened, personnel can also clean both ends of the feed pipe 3 with a rag, and can also clean both sides of the valve plate of the feed valve 31, which facilitates cleaning and improves the cleaning level.
[0039] The top surface of the cover plate 2 defines a mounting groove 24 for the lower end of the base plate 33 to fit into. An annular sealing gasket 25 is secured to the bottom wall of the mounting groove 24, abutting the bottom surface of the base plate 33. When the feed pipe 3 is rotated to a vertical position, the weight of the feed pipe 3 and the feed valve 31 compresses the sealing gasket 25 against the base plate 33 and the cover plate 2, creating a tight seal. When material is fed into the feed pipe 3, moisture in the material is prevented from leaking out through the bottom surface of the base plate 33.
[0040] The implementation principle of the easy-to-clean mixer in the embodiment of the present application is as follows: when it is necessary to rinse and clean the inside of the tank body 1, connect the external water pipe to the tap, connect the other end of the water pipe to the quick connector 54, and after turning on the water source, the water passes through the water inlet pipe 51, the inside of the ball head 5, and the water outlet pipe 52 in sequence to reach the nozzle 53 and be sprayed out.
[0041] A person holds the water inlet pipe 51 and observes the location of the water spraying out of the tank body 1 through the transparent plate 15. By shaking the water inlet pipe 51, the area to be cleaned is rinsed. When the water inlet pipe 51 is shaken, the water outlet pipe 52 and the nozzle 53 swing in opposite directions due to the connection of the ball head 5. Since the ball head 5 and the ball groove 4 can rotate at any angle, a wide range of cleaning can be achieved. By providing two symmetrical sets of water inlet pipes 51 and nozzles 53, all areas to be cleaned in the tank body 1 can be covered, thus meeting the usage requirements.
[0042] For cleaning the feed pipe 3, it can be rotated and laid flat for a more thorough cleaning; for cleaning the discharge pipe 11, the flushed water is discharged from the discharge pipe 11, and the inside of the discharge pipe 11 can be cleaned naturally. In the cleaning method of the mixer of the present application, the cleaning water is confined to the bottom of the cover plate 2 and inside the tank body 1, which will not wet the hands and clothes of the user during cleaning, improving the cleaning comfort. It will also not spray water outside the tank body 1, so there is no need to mop the floor specifically to avoid water spillage, reducing the subsequent workload.
[0043] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A mixer that is easy to clean, comprising a tank body (1), a discharge pipe (11) provided at the bottom of the tank body (1), a discharge valve (12) provided on the discharge pipe (11), a motor (13) and a stirring blade driven to rotate by the motor (13), characterized in that: A cover plate (2) is fixed on the top of the tank body (1), a feed pipe (3) is provided on the cover plate (2), two ball grooves (4) are symmetrically provided on the cover plate (2), a ball head (5) is rotatably connected in the ball groove (4), a water inlet pipe (51) is fixed on the top of the ball head (5), a water outlet pipe (52) is fixed on the bottom of the ball head (5), and the lower end of the water outlet pipe (52) is located in the tank body (1) and is fixed with a spray head (53).
2. The easy-to-clean mixer according to claim 1, characterized in that: A pressing plate (21) is fixed to the cover plate (2) by means of bolts, and the bottom surface of the pressing plate (21) is concave to form an upper groove surface of the ball groove (4).
3. The easy-to-clean mixer according to claim 2, characterized in that: An upper movable groove (22) for the water inlet pipe (51) to swing is provided on the top surface of the pressing plate (21).
4. The easy-to-clean mixer according to claim 1, characterized in that: The bottom surface of the cover plate (2) is provided with a lower movable groove (23) for the water outlet pipe (52) to swing.
5. The easy-to-clean mixer according to claim 1, characterized in that: A quick connector (54) is fixed to the upper end of the water inlet pipe (51).
6. The easy-to-clean mixer according to claim 1, characterized in that: A plurality of rectangular observation openings (14) are provided on the top of the side wall of the tank body (1) along the circumferential direction, and the inside of the observation openings (14) is sealed by a fixed transparent plate (15).
7. The easy-to-clean mixer according to claim 1, characterized in that: A chassis (33) is fixed to the bottom of the feed pipe (3), a hinge shaft (34) is fixed to the edge of the chassis (33), the hinge shaft (34) is rotatably connected to the cover plate (2), and a mounting groove (24) is provided on the top surface of the cover plate (2) for the lower end of the chassis (33) to be embedded.
8. The easy-to-clean mixer according to claim 7, characterized in that: An annular sealing gasket (25) is fixed to the bottom wall of the installation groove (24), and the sealing gasket (25) abuts against the bottom surface of the bottom plate (33). A feeding valve (31) is installed on the feeding pipe (3).