Stirring machine with filtering function

Abstract

The utility model relates to the technical field of stirrers, in particular to a stirrer with a filtering function, which comprises a casing serving as a container, a rotating wheel for stirring and a filter tube with the filtering function, a frame, a central filter screen, a side filter screen and a ball valve are arranged on the filter tube, the rotating wheel is rotatably mounted in the center of the inside of the casing and close to the bottom of the casing, and the ball valve is arranged on the rotating wheel. The filter pipe is installed on the rotating wheel and penetrates through the center of the rotating wheel and the bottom face of the shell, the frame is arranged at the top of the filter pipe, the central filter screen is installed at the top of the frame, the side filter screen is installed on the side face of the frame, the ball valve is installed at the bottom of the filter pipe, the frame comprises an annular frame, a lateral groove, a through hole and a first threaded connector, and the annular frame is arranged at the top of the frame. According to the utility model, the filter tube is mounted on the rotating wheel, so that the filter screen blockage caused by large-particle solids is avoided, the filter pressure of the central filter screen is reduced by the side filter screens, the working time of the filter device is prolonged, and the filter tube can be quickly mounted and dismounted on the rotating wheel due to the threaded interface connection.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer with a filtering function. Background Art

[0002] A mixer is a device that mixes a variety of solid and liquid raw materials evenly. Due to the different solubilities of various liquids, a lot of solid particles of different sizes will remain when the solid and liquid are mixed. These particles seriously affect the quality of the mixed liquid. Currently, most manufacturers on the market will extract the mixed liquid after stirring and then filter and purify it. However, the two steps are carried out separately, which seriously affects the production efficiency. Therefore, a mixer with a filtering function is needed to save time and improve production efficiency.

[0003] Chinese patent CN210206594U discloses a mixer with filtering function, including a lower shell, a slot and a filter screen, an upper shell is engaged above the lower shell, and the lower shell is connected to the upper shell by bolts, a leg is arranged on the outer side of the upper shell, a bracket is arranged inside the upper shell, and a motor is fixed below the bracket, and the bottom of the motor is connected to the stirring rod through a rotating shaft, the slot is provided on the inner wall of the upper end of the upper shell, the filter screen is threadedly connected to the bottom of the lower shell, and the bottom of the lower shell is rotatably connected with a sealing cover, and the sealing cover is arranged below the filter screen, and a fixing plate is arranged below the sealing cover, and the fixing plate is slidably connected to the bottom wall of the lower shell. In this mixer with filtering function, the lower surface of the stirring blade at the bottom contacts the bottom of the lower shell, so that the material can be stirred more fully. When discharging, the material that has not been fully stirred cannot pass through the filter screen, thereby ensuring that the discharged material has a good quality.

[0004] There are several improvements in the above scheme: the filter device arranged at the bottom of the container is very easy to get clogged and needs to be cleaned and maintained frequently; the filter is slidably connected to the bottom wall of the shell, which is inconvenient to disassemble, increasing the workload during maintenance. Utility Model Content

[0005] In order to solve the problems of the prior art, the utility model provides a mixer with a filtering function, comprising a shell as a container, a rotor for stirring and a filter tube with a filtering function, the filter tube is provided with a frame, a central filter screen, a side filter screen and a ball valve, the rotor is rotatably installed at the inner center of the shell and close to the bottom of the shell, the filter tube is installed on the rotor and passes through the center of the rotor and the bottom surface of the shell, the frame is arranged on the top of the filter tube, the central filter screen is installed on the top of the frame, the side filter screen is installed on the side of the frame, and the ball valve is installed at the bottom of the filter tube.

[0006] Preferably, the frame includes a ring frame, lateral grooves, a through hole and a first threaded interface, the ring frame is arranged on the top of the frame, the lateral groove array is opened on the side of the frame, the through hole is arranged in the center of the frame, and the first threaded interface is installed on the lower surface of the frame.

[0007] Preferably, the ball valve comprises a rotating rod, a valve and a handle. The valve is rotatably arranged in the ball valve. One end of the rotating rod is connected to the valve, and the other end passes through the filter tube and the side wall of the shell and is equipped with a handle.

[0008] Preferably, the rotating wheel comprises a groove, blades and a rotating shaft, the groove is arranged on the upper surface of the rotating wheel, the blade array is installed on the side of the rotating wheel, and the rotating shaft is fixedly installed on the lower surface of the rotating wheel.

[0009] Preferably, a side slide groove, a second threaded interface and an engaging hole are provided in the groove, the side slide groove array is provided on the side of the groove and between the two fan blades, the second threaded interface is provided in the groove, and the engaging frame is provided at the center of the second threaded interface.

[0010] Preferably, the rotating shaft comprises a first spur gear, a second spur gear and a motor, the motor is mounted on the bottom of the housing, the first spur gear is fixedly mounted on the rotating shaft, and the second spur gear is mounted on the top of the motor and meshes with the first spur gear.

[0011] Preferably, the shell comprises a cavity, a base and a flow guide pipe, the cavity is arranged inside the shell and opens upward, the base is fixedly mounted on the lower surface of the shell, and the flow guide pipe is connected to the filter tube and passes through the base.

[0012] Preferably, a flow guide port, a sewage outlet and a cover are provided in the cavity, the flow guide port is provided at the center of the bottom of the shell, the sewage outlet is provided at the bottom of the shell, and the cover is installed at the sewage outlet.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model installs the filter tube on the rotor to avoid the clogging of the filter screen caused by large solid particles. Specifically, the large solid particles that have not been crushed are deposited at the bottom of the shell under the action of gravity, and the small solid particles are suspended in the liquid, which reduces the impact of the large solid particles on the filter screen.

[0015] 2. The side filter of the utility model reduces the filtering pressure of the central filter and prolongs the working time of the filtering device. Specifically, the side slide groove ensures that the side filter on the filter tube is in contact with the mixed liquid, thereby improving the filtering efficiency while reducing the filtering pressure of the central filter and prolonging the working time of the central filter.

[0016] 3. The threaded interface connection of the utility model ensures that the filter tube can be quickly installed and removed from the impeller. Specifically, the second threaded interface corresponds to the first threaded interface on the frame in size, and the engaging hole corresponds to the size of the filter tube, both of which ensure the rapid installation and removal of the filter tube on the impeller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereoscopic diagram of a blender with filtering function;

[0018] Figure 2 It is a cross-sectional view of a blender with filtering function;

[0019] Figure 3 It is a stereoscopic diagram of a filter tube in a mixer having a filtering function;

[0020] Figure 4 It is a stereoscopic diagram of a frame in a blender with filtering function;

[0021] Figure 5 It is a stereoscopic diagram of a rotating wheel in a mixer having a filtering function;

[0022] Figure 6 It is a stereoscopic diagram of a ball valve in a mixer with filtering function;

[0023] Figure 7 It is a three-dimensional diagram of a housing in a blender having a filtering function;

[0024] The numbers in the figure are: 1, filter tube; 2, frame; 21, ring frame; 22, lateral groove; 23, through hole; 24, first threaded interface; 3, central filter screen; 4, side filter screen; 5, ball valve; 51, rotating rod; 52, valve; 53, handle; 6, rotating wheel; 61, groove; 611, side slide groove; 612, second threaded interface; 613, fitting hole; 62, fan blade; 63, rotating shaft; 631, first spur gear; 632, second spur gear; 633, motor; 7, housing; 71, cavity; 711, diversion port; 712, sewage outlet; 713, cover; 72, base; 73, diversion tube. DETAILED DESCRIPTION

[0025] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] See also Figure 1 to Figure 7As shown, a mixer with a filtering function includes a shell 7 as a container, a rotor 6 for stirring and a filter tube 1 with a filtering function, the filter tube 1 is provided with a frame 2, a central filter screen 3, a side filter screen 4 and a ball valve 5, the rotor 6 is rotatably installed at the inner center of the shell 7 and close to the bottom of the shell 7, the filter tube 1 is installed on the rotor 6 and passes through the center of the rotor 6 and the bottom surface of the shell 7, the frame 2 is arranged on the top of the filter tube 1, the central filter screen 3 is installed on the top of the frame 2, the side filter screen 4 is installed on the side of the frame 2, and the ball valve 5 is installed at the bottom of the filter tube 1.

[0027] The device first pours liquid and solids to be stirred into a shell 7, and uses the rotation of the runner 6 to perform stirring. After the stirring is completed, large solid particles that have not been crushed are deposited at the bottom of the shell 7 under the action of gravity, and small solid particles are suspended in the liquid. At this time, the filter tube 1 on the runner 6 is opened for filtering, and the central filter screen 3 and the side filter screen 4 on the frame 2 further filter the mixed liquid from the top and side of the frame 2, isolate the small solid particles that are not dissolved in the liquid and make them accumulate at the bottom of the shell 7 together with the large solid particles, and at the same time allow the required mixed liquid to flow into the filter tube 1. The ball valve 5 is used to control the opening and closing of the filter tube 1 to ensure that during the stirring operation, the liquid will not leak out of the shell 7 along the filter tube 1, thereby affecting the stirring efficiency.

[0028] See also Figure 1 to Figure 4 As shown, the frame 2 includes a ring frame 21, a lateral groove 22, a through hole 23 and a first threaded interface 24. The ring frame 21 is arranged on the top of the frame 2, the lateral groove 22 array is opened on the side of the frame 2, the through hole 23 is arranged in the center of the frame 2, and the first threaded interface 24 is installed on the lower surface of the frame 2.

[0029] The ring frame 21 is used to install the central filter 3, and the lateral groove 22 is used to install the side filter 4. Since long-term filtering work will clog the mesh of the filter and affect the filtering efficiency, the frame 2 is required to quickly install and disassemble the central filter 3 and the side filter 4 for cleaning and maintenance. The through hole 23 is used to drain the completely miscible mixed liquid, and the first threaded interface 24 ensures the connection and separation of the filter tube 1 and the impeller 6.

[0030] See also Figure 1 to Figure 6 As shown, the ball valve 5 includes a rotating rod 51, a valve 52 and a handle 53. The valve 52 is rotatably arranged in the ball valve 5. One end of the rotating rod 51 is connected to the valve 52, and the other end passes through the filter tube 1 and the side wall of the shell 7 and is equipped with the handle 53.

[0031] The ball valve 5 is opened and closed by the staff by turning the handle 53. When the handle 53 is turned, the rotating rod 51 is driven to rotate, thereby controlling the rotation of the valve 52. When the valve 52 rotates, an angle is formed with the ball valve 5, which facilitates the opening and closing of the ball valve 5 and the adjustment of the flow rate of the mixed liquid, thereby further improving the filtration efficiency.

[0032] See also Figure 2 to Figure 5 As shown, the rotating wheel 6 includes a groove 61, a fan blade 62 and a rotating shaft 63. The groove 61 is arranged on the upper surface of the rotating wheel 6, the fan blade 62 is installed in an array on the side of the rotating wheel 6, and the rotating shaft 63 is fixedly installed on the lower surface of the rotating wheel 6.

[0033] The groove 61 is used to install the filter tube 1 so that the filter tube 1 can rotate together with the impeller 6. When the impeller 6 rotates, a vortex will be formed inside the shell 7. The vortex will accelerate the mixed liquid to flow into the filter tube 1, thereby improving the filtration efficiency. The fan blades 62 are used to increase the contact area between the impeller 6 and the liquid in the shell 7 to improve the stirring effect. The rotating shaft 63 is used as a power transmission tool to drive the rotation.

[0034] See also Figure 5 As shown, a side slide groove 611, a second threaded interface 612 and an engaging hole 613 are provided in the groove 61. The side slide groove 611 array is arranged on the side of the groove 61 and between the two fan blades 62. The second threaded interface 612 is arranged in the groove 61, and the engaging frame is arranged at the center of the second threaded interface 612.

[0035] The side slide groove 611 ensures that the side filter screen 4 on the filter tube 1 is in contact with the mixed liquid, thereby improving the filtration efficiency while reducing the filtration pressure of the central filter screen 3, extending the working time of the central filter screen 3, and the second threaded interface 612 corresponds to the first threaded interface 24 on the frame 2 in size, and the fitting hole 613 corresponds to the size of the filter tube 1 in size, both of which ensure the rapid installation and disassembly of the filter tube 1 on the impeller 6.

[0036] See also Figure 2 to Figure 5 As shown, the rotating shaft 63 includes a first spur gear 631, a second spur gear 632 and a motor 633. The motor 633 is mounted at the bottom of the housing 7. The first spur gear 631 is fixedly mounted on the rotating shaft 63. The second spur gear 632 is mounted on the top of the motor 633 and meshes with the first spur gear 631.

[0037] The motor 633 serves as a power source to drive the second spur gear 632 to rotate. The first spur gear 631 is driven by the second spur gear 632 to control the rotation of the rotating shaft 63. Finally, the rotating shaft 63 transmits the rotational force to the rotating wheel 6 to perform the stirring operation.

[0038] See also Figure 1 to Figure 7 As shown, the shell 7 includes a cavity 71, a base 72 and a guide tube 73. The cavity 71 is arranged inside the shell 7 and opens upward. The base 72 is fixedly installed on the lower surface of the shell 7. The guide tube 73 is connected to the filter tube 1 and passes through the base 72.

[0039] The cavity 71 is used to hold liquids and solids, the base 72 is used to support the entire shell 7 while protecting parts such as gears on the rotating shaft 63 to prevent them from being disturbed by the outside world and affecting the stirring work, and the guide tube 73 is used to pour the mixed liquid filtered in the filter tube 1 out of the shell 7, saving the time spent on flipping the shell 7 and dumping it.

[0040] See also Figure 2 to Figure 7 As shown, the cavity 71 is provided with a guide port 711 , a drain port 712 and a cover 713 . The guide port 711 is arranged at the center of the bottom of the shell 7 , the drain port 712 is arranged at the bottom of the shell 7 , and the cover 713 is installed at the drain port 712 .

[0041] Since the height of the impeller 6 is higher than the height of the bottom of the cavity 71, the isolated solid particles mixed with some liquid accumulate at the bottom of the shell 7. Since it is time-consuming and laborious to flip the shell 7 over, the drain port 712 is used to quickly discharge the solid particles so as to quickly carry out the next stirring and filtering work.

[0042] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A mixer with a filtering function, comprising a housing (7) as a container, a rotating wheel (6) for stirring, and a filter tube (1) with a filtering function; It is characterized in that The filter tube (1) is provided with a frame (2), a central filter screen (3), a side filter screen (4) and a ball valve (5); a rotor (6) is rotatably mounted at the inner center of a housing (7) and close to the bottom of the housing (7); the filter tube (1) is mounted on the rotor (6) and passes through the center of the rotor (6) and the bottom surface of the housing (7); the frame (2) is arranged at the top of the filter tube (1); the central filter screen (3) is mounted at the top of the frame (2); the side filter screen (4) is mounted on the side of the frame (2); and the ball valve (5) is mounted at the bottom of the filter tube (1).

2. A mixer with filtering function according to claim 1, characterized in that: The frame (2) comprises a ring frame (21), a lateral groove (22), a through hole (23) and a first threaded interface (24); the ring frame (21) is arranged on the top of the frame (2); an array of lateral grooves (22) is opened on the side of the frame (2); the through hole (23) is arranged at the center of the frame (2); and the first threaded interface (24) is installed on the lower surface of the frame (2).

3. A mixer with filtering function according to claim 1, characterized in that: The ball valve (5) comprises a rotating rod (51), a valve (52) and a handle (53). The valve (52) is rotatably arranged in the ball valve (5). One end of the rotating rod (51) is connected to the valve (52), and the other end passes through the filter tube (1) and the side wall of the housing (7) and is provided with the handle (53).

4. The mixer with filtering function according to claim 1, characterized in that: The rotating wheel (6) comprises a groove (61), a fan blade (62) and a rotating shaft (63); the groove (61) is arranged on the upper surface of the rotating wheel (6); the fan blade (62) is arranged in an array on the side of the rotating wheel (6); and the rotating shaft (63) is fixedly mounted on the lower surface of the rotating wheel (6).

5. A mixer with filtering function according to claim 4, characterized in that: The groove (61) is provided with a side slide groove (611), a second threaded interface (612) and an engaging hole (613); the side slide groove (611) array is arranged on the side of the groove (61) and between the two fan blades (62); the second threaded interface (612) is arranged in the groove (61); and the engaging frame is arranged at the center of the second threaded interface (612).

6. The mixer with filtering function according to claim 4, characterized in that: The rotating shaft (63) comprises a first spur gear (631), a second spur gear (632) and a motor (633). The motor (633) is mounted on the bottom of the housing (7). The first spur gear (631) is fixedly mounted on the rotating shaft (63). The second spur gear (632) is mounted on the top of the motor (633) and meshes with the first spur gear (631).

7. The mixer with filtering function according to claim 1, characterized in that: The shell (7) comprises a cavity (71), a base (72) and a flow guide pipe (73); the cavity (71) is arranged inside the shell (7) and has an opening facing upward; the base (72) is fixedly mounted on the lower surface of the shell (7); and the flow guide pipe (73) is connected to the filter tube (1) and passes through the base (72).

8. The mixer with filtering function according to claim 7, characterized in that: A flow guide port (711), a sewage outlet (712) and a cover (713) are provided in the cavity (71); the flow guide port (711) is provided at the center of the bottom of the shell (7); the sewage outlet (712) is provided at the bottom of the shell (7); and the cover (713) is installed at the sewage outlet (712).

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