Sand block processing device

Abstract

The utility model relates to a sand lump processing device which comprises a collecting bin, a smashing mechanism and a control module. A collecting cavity is formed in the collecting bin, a collecting opening communicated with the collecting cavity is formed in the top surface of the collecting bin, a sewage draining opening is formed in the inner wall, close to the bottom, of the collecting cavity, and the sewage draining opening is communicated with an external sewer; the smashing mechanism comprises a smashing part and a driving part, the smashing part is arranged in the collecting cavity, and the smashing part is used for smashing the materials in the collecting cavity; the driving part is used for driving the crushing part to work; the control module is electrically connected with the driving part. The pet sand basin has the advantages of being simple in structure, reasonable in design, capable of conveniently processing sand blocks in the pet sand basin and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of pet supplies, in particular to a sand block processing device. Background Art

[0002] A pet litter box is a pet product used to hold sand. When a pet defecates in the litter box, the excrement forms clumps with the sand inside. This makes cleaning up the pet's excrement easy and helps maintain a clean and hygienic indoor environment. Currently, litter box cleaning involves manually shoveling the sand into a garbage bag, which is then taken to a recycling station for subsequent disposal. This method is quite inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a sand block processing device, which has the advantages of simple structure, reasonable design, and can conveniently process sand blocks in a pet litter box.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a sand block processing device, including a collection bin, a crushing mechanism and a control module; a collection chamber is formed in the collection bin, a collection port connected to the collection chamber is formed on the top surface of the collection bin, a sewage outlet is formed on the inner wall of the collection chamber near the bottom, and the sewage outlet is connected to the external sewer; the crushing mechanism includes a crushing member and a driving member, the crushing member is arranged in the collection chamber, and the crushing member is used to crush the material in the collection chamber; the driving member is used to drive the crushing member to work; the control module is electrically connected to the driving member.

[0005] The working principle of this utility model:

[0006] This sand processing device is designed for use with existing pet litter boxes. To clean the litter box, the litter box is first moved to the side of the device. The sand is then scooped up and poured from the collection bin into the collection chamber for collection. Once the sand is collected, water is added to the collection chamber. The control module then activates the drive element, which drives the crushing element, breaking up the sand in the collection chamber and mixing it with water to form a slurry. The slurry is then discharged through the drain outlet to an external sewer. This design makes cleaning sand from existing pet litter boxes much easier.

[0007] Furthermore, in a sand block processing device as described above, the crushing member includes a crushing impeller, which is rotatably installed in the collection chamber of the collection bin, and the crushing impeller can be driven to rotate by the driving member. A first blade and a second blade are formed on the outer peripheral surface of the crushing impeller, and the first blade and the second blade are arranged in sequence around the rotation axis of the crushing impeller. The farther the first blade is from the rotation axis of the crushing impeller, the more it is tilted upward, and the farther the second blade is from the rotation axis of the crushing impeller, the more it is tilted downward. The first blade and the second blade cooperate with each other so that the fluid tends to flow from top to bottom.

[0008] Furthermore, in a sand block processing device as described above, the crushing member includes a centrifugal turntable, which is rotatably installed in the collection chamber of the collection bin. The centrifugal turntable can be driven to rotate by the driving member, and the centrifugal turntable can crush and drive the sand blocks to perform centrifugal action through rotation.

[0009] Furthermore, in the aforementioned sand block processing device, the crushing member further comprises a crushing structure, which is arranged around the rotation axis of the centrifugal turntable. The crushing structure cooperates with the centrifugal turntable to crush the sand blocks.

[0010] Furthermore, as described above in a sand block processing device, the crushing structure includes a toothed knife, the toothed knife includes a connecting portion and a serrated segment, the connecting portion is an annular structure arranged around the rotation axis of the centrifugal turntable, and the serrated segment of the toothed knife is arranged along the walking path of its connecting portion on the side of the connecting portion facing the centrifugal turntable, and a crushing gap is formed between the serrated segment and the centrifugal turntable.

[0011] Furthermore, in a sand block processing device as described above, a plurality of snap holes are formed on the inner wall of the collecting chamber, and the plurality of snap holes are arranged around the rotation axis of the centrifugal turntable; a plurality of snap protrusions are formed in sequence on the connecting portion of the toothed knife along its traveling path, one snap protrusion corresponds to one snap hole, and the snap protrusion is inserted into the snap hole from the crushing chamber and is removably snap-connected and fixed with the snap hole.

[0012] Furthermore, in a sand block processing device as described above, a plurality of first positioning protrusions are formed on the inner wall of the collection chamber, and the plurality of first positioning protrusions are arranged around the rotation axis of the centrifugal turntable, and a positioning recess is formed between each adjacent two first positioning protrusions; a second positioning protrusion is formed on the connecting portion of the toothed knife between each adjacent two snap protrusions, and the plurality of second positioning protrusions are embedded in the plurality of positioning recesses one by one for positioning.

[0013] Furthermore, in the aforementioned sand block processing device, the crushing structure includes a plurality of flow ribs, which are arranged around the rotation axis of the centrifugal turntable. The flow ribs cooperate with the centrifugal turntable to form a flow to crush the sand blocks.

[0014] Furthermore, in a sand block processing device as described above, the collecting chamber is divided into upper and lower compartments to form a collecting chamber and a crushing chamber, the collecting chamber and the crushing chamber are connected through a material gathering port, and the collecting chamber is formed with the collecting port; the crushing structure is arranged around the edge of the orifice of the material gathering port, the centrifugal turntable is rotatably arranged in the crushing chamber and is located below the crushing structure, and a crushing gap is formed between the top surface of the centrifugal turntable and the crushing structure, so that the crushing chamber is divided into a crushing space and a sewage discharge space by the centrifugal turntable and the crushing structure, the crushing space and the sewage discharge space can only be connected through the crushing gap, the crushing space is connected to the material gathering port, and the sewage discharge space is formed with the sewage discharge port.

[0015] Furthermore, a sand block processing device as described above also includes an outer shell, which includes a shell and a cover. The shell is a cylindrical structure with an open top, and the cover can be removably installed on the barrel mouth of the shell, so that the shell and the cover form an accommodating cavity; the collection bin and the driving member are arranged in the accommodating cavity along the axis of the shell, and the collection bin is arranged close to the barrel mouth of the shell.

[0016] Furthermore, in a sand block processing device as described above, the collecting chamber is divided into left and right compartments to form a collecting chamber and a crushing chamber, and the collecting chamber and the crushing chamber are connected to each other; the top surface of the collecting chamber is formed with the collecting port, and the bottom surface of the collecting chamber is formed with a material guiding surface, which is inclined downward as it approaches the crushing chamber, and the material guiding surface is higher than the bottom surface of the crushing chamber; the bottom of the crushing chamber is formed with the drain port; and the crushing element is arranged in the crushing chamber.

[0017] Furthermore, in a sand block processing device as described above, the top surface of the collecting bin is formed with an embedding groove, the bottom of the embedding groove is formed with a rotating shaft hole, and the rotating shaft hole is connected to the crushing chamber; the driving member is a motor, the driving member is detachably embedded in the embedding groove, and the rotating shaft of the driving member is connected to the crushing member in the crushing chamber through the rotating shaft hole.

[0018] Furthermore, as described above, a sand block processing device is provided, and a mounting plate portion is formed on the collection bin, both sides of the mounting plate portion are open spaces, and a hanging hole is formed on the mounting plate portion; it also includes a hanging wall panel, a clamping protrusion is formed on the hanging wall panel, and a bracket hanging column is formed on the end face of the clamping protrusion, the clamping protrusion is inserted from one side of the mounting plate portion and clamped on the hanging hole for positioning, and the bracket hanging column and the hanging wall panel are respectively located on opposite sides of the mounting plate portion, and the bracket hanging column is used to provide a hanging structure for the sand shovel.

[0019] The technical solution of the utility model has the following beneficial effects: simple structure, reasonable design, and convenient processing of sand blocks in the pet litter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the three-dimensional structural diagrams of Example 1;

[0021] Figure 2 This is the second three-dimensional structural diagram of Example 1;

[0022] Figure 3 This is a three-dimensional structural diagram of Example 1 after the shell and cover are removed;

[0023] Figure 4 This is a top view of Example 1 after the cover is removed;

[0024] Figure 5 for Figure 4 The cross-sectional structural diagram in the AA direction;

[0025] Figure 6 This is a three-dimensional structural diagram of the toothed cutter of Example 1;

[0026] Figure 7 This is a bottom view of the upper bin body of Example 1;

[0027] Figure 8 This is a half-section structural diagram of Example 2 after the cover is removed;

[0028] Figure 9 This is a three-dimensional structural diagram of the pulverizing impeller of Example 2;

[0029] Figure 10 It is a three-dimensional structural diagram of Example 3;

[0030] Figure 11 is a top view of Example 3;

[0031] Figure 12 for Figure 11 Cross-sectional structural diagram in the BB direction;

[0032] Figure 13 This is one of the three-dimensional structural diagrams of Example 4;

[0033] Figure 14 This is the second three-dimensional structural diagram of Example 4;

[0034] Figure 15 is a top view of Example 4;

[0035] Figure 16 for Figure 15 Cross-sectional structural diagram in CC direction.

[0036] Description of reference numerals:

[0037] 1-collecting chamber; 11-upper chamber; 111-collecting port; 112-buckle hole; 113-first positioning protrusion; 12-lower chamber; 121-drainage port; 122-second hook hole; 123-hook; 124-mounting plate; 13-collecting chamber; 131-collecting chamber; 1311-water inlet; 1312-material guide surface; 132-crushing chamber; 1321-crushing space; 1322-drainage space; 133-aggregation port; 2-crushing mechanism; 21-crushing element; 211-centrifugal turntable; 2111-crushing blade; 2112-boss; 2113-extension portion; 2114-crushing Blade; 212-toothed blade; 2121-connecting part; 2122-serrated section; 2123-snapping protrusion; 2124-second positioning protrusion; 213-crushing impeller; 2131-first blade; 2132-second blade; 214-flow rib; 22-driving member; 3-housing; 31-shell; 311-mounting protrusion; 312-first hanging hole; 313-heat dissipation hole; 314-water inlet hole; 32-cover; 321-handle; 4-control door; 5-drive motor; 6-shielding door; 61-grabbing groove; 7-sewage pipe; 8-hanging wall panel; 81-snapping protrusion; 82-bracket hanging column. DETAILED DESCRIPTION

[0038] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings.

[0039] Example 1

[0040] like Figures 1 to 7 This is a sand block processing device of Example 1, which includes a collecting bin 1, a crushing mechanism 2 and a control module (the control module is not shown in the drawings); a collecting chamber 13 is formed in the collecting bin 1, and a collecting port 111 connected to the collecting chamber 13 is formed on the top surface of the collecting bin 1, and a sewage outlet 121 is formed on the inner wall of the collecting chamber 13 near the bottom, and the sewage outlet 121 is connected to the external sewer; the crushing mechanism 2 includes a crushing member 21 and a driving member 22, the crushing member 21 is arranged in the collecting chamber 13, and the crushing member 21 is used to crush the material in the collecting chamber 13; the driving member 22 is used to drive the crushing member 21 to work; the control module is electrically connected to the driving member 22.

[0041] The working principle of this embodiment is as follows:

[0042] This sand processing device is designed for use with existing pet litter boxes. To clean the litter box, the litter box can be moved to the side of the sand processing device. The sand in the litter box can then be scooped up and poured from the opening of the collection bin 1 into the collection chamber 13 for collection. Once the sand has been collected, water is added to the collection chamber 13. The control module then activates the driver 22, which drives the crushing element 21, breaking up the sand in the collection chamber 13 and mixing it with water to form a mortar. The mortar is then discharged from the drain outlet 121 to an external sewer. This design makes cleaning sand from existing pet litter boxes much easier.

[0043] like Figure 5 As shown, the collecting chamber 13 is divided into a collecting chamber 131 and a crushing chamber 132 in the upper and lower parts. The collecting chamber 131 and the crushing chamber 132 are connected through a material gathering port 133. The collecting chamber 131 is formed with the collecting port 111. A water injection port 1311 is formed on the wall of the collecting chamber 131. The water injection port 1311 is connected to an external tap water pipe. The crushing member 21 includes a centrifugal turntable 211 and a crushing structure. The crushing structure is arranged around the edge of the opening of the material gathering port 133. The centrifugal turntable 211 can rotate. The centrifugal disc 211 is disposed in the crushing chamber 132 and below the crushing structure. The centrifugal disc 211 can be driven to rotate by the driving member 22. A crushing gap is formed between the top surface of the centrifugal disc 211 and the crushing structure, so that the crushing chamber 132 is divided by the centrifugal disc 211 and the crushing structure into a crushing space 1321 and a waste discharge space 1322. The crushing space 1321 and the waste discharge space 1322 are connected only through the crushing gap. The crushing space 1321 is connected to the material collection port 133, and the waste discharge space is formed with the waste discharge port 121. The centrifugal disc 211 pushes the sand lumps onto the crushing structure through rotation. The relative movement of the centrifugal disc 211 and the crushing structure crushes the sand lumps. Since the sand lumps can only enter the waste discharge space 1322 from the crushing space 1321 through the crushing gap, the sand lumps can be fully crushed before entering the waste discharge space 1322 and being discharged from the waste discharge port 121, thereby ensuring that the sand lumps have a good crushing effect.

[0044] like Figure 4 、 Figure 5 and Figure 7As shown, the crushing structure includes two rows of toothed cutters 212, and the two rows of toothed cutters 212 are arranged in sequence from the inside to the outside along the radial direction of the opening of the material gathering port 133. Each row of toothed cutters 212 is an elastic plate. The toothed cutters 212 include a connecting portion 2121 and a serrated segment 2122. The connecting portion 2121 is connected end to end to form a ring structure arranged around the material gathering port 133. The serrated segment 2122 of the toothed cutters 212 is arranged on the side of the connecting portion 2121 facing the centrifugal turntable 211 along the walking path of its connecting portion 2121. The crushing gap is formed between the serrated segment 2122 and the centrifugal turntable 211; the connecting portion 2121 of the row of toothed cutters 212 away from the material gathering port 133 is higher than the connecting portion 2121 of the row of toothed cutters 212 close to the material gathering port 133, so that the farther away from the material gathering port 133 in the radial direction of the material gathering port 133, the smaller the spacing of the crushing gap is. Through such a structure, the crushing structure can have a better crushing effect.

[0045] like Figures 4 to 7 As shown, the inner wall of the crushing chamber 132 is formed with two groups of snap holes. Each group includes several snap holes 112 arranged around the material collection port 133. Several snap protrusions 2123 are formed sequentially along the travel path of the connecting portion 2121 of each row of toothed cutters 212. Each toothed cutter 212 corresponds to one snap hole group. The snap protrusions 2123 of each toothed cutter 212 are inserted one-to-one into the snap holes 112 from the crushing chamber 132. Each snap protrusion 2123 is removably fastened to the corresponding snap hole 112. This structure makes installation and removal of the toothed cutters 212 more convenient.

[0046] like Figures 5 to 7 As shown, the inner wall of the crushing chamber 132 is formed with two sets of positioning protrusions. Each positioning protrusion set includes several first positioning protrusions 113 arranged around the material collection port 133. A positioning recess is formed between each two adjacent first positioning protrusions 113 in the positioning protrusion set. A second positioning protrusion 2124 is formed between each two adjacent snap-fit protrusions 2123 on the connecting portion 2121 of the toothed cutter 212. Each toothed cutter 212 corresponds to one positioning protrusion set, and the multiple second positioning protrusions 2124 of the toothed cutter 212 are correspondingly engaged with the multiple positioning recesses of the positioning protrusion set for positioning. This structure prevents the toothed cutter 212 from rotating around the material collection port 133, making the connection between the toothed cutter 212 and the collection bin 1 more stable.

[0047] like Figure 4 and Figure 5As shown, the top surface of the centrifugal turntable 211 is formed with a concave structure with a lower center and higher edges. The crushing gap is formed between the crushing structure and the edges of the concave structure. The concave structure is provided with several groups of crushing blades 2111, arranged around the central axis of the concave structure. Each group of crushing blades 2111 includes at least two crushing blades 2111 arranged sequentially along the radial direction of the concave structure. This structure allows sand lumps to be initially crushed by the crushing blades 2111 before being pushed to the crushing structure, resulting in more complete crushing and improved crushing efficiency.

[0048] like Figure 4 and Figure 5 As shown, a boss portion 2112 is formed at the center of the concave structure. Several extensions 2113 are formed on the circumferential surface of the boss portion 2112. These extensions 2113 are arranged around the central axis of the boss portion 2112. Each extension 2113 is connected to the concave structure and extends radially from the concave structure toward the direction away from the boss portion 2112. The boss portion 2112 also has a transmission hole formed therein for transmission connection with the drive member 22. This structure improves the stirring effect of the centrifugal turntable 211, thereby better driving the sand blocks toward the crushing structure.

[0049] like Figure 5 As shown, the centrifugal turntable 211 is provided with a plurality of crushing blades 2114 on the periphery of the centrifugal turntable 211. The crushing blades 2114 are arranged around the rotation axis of the centrifugal turntable 211. On the one hand, the crushing blades 2114 can further crush the sand lumps entering the sewage discharge space 1322, thereby achieving more complete crushing of the sand lumps. On the other hand, the crushing blades 2114 can also perform a stirring function, so that the crushed sand lumps can be fully mixed with the water to form a slurry.

[0050] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, this embodiment also includes a shell 3, which includes a shell 31 and a cover 32. The shell 31 is a cylindrical structure with an open top. The cover 32 is detachably mounted on the cylinder mouth of the shell 31, so that the shell 31 and the cover 32 enclose a receiving cavity; a handle 321 for grasping is formed on the cover 32, and a mounting protrusion 311, a water inlet hole 314 and a sewage hole are formed on the outer circumference of the shell 31. A first hook hole 312 is formed on the mounting protrusion 311, and the water inlet hole and the sewage hole are both connected to the receiving cavity. 314 is arranged near the water inlet 1311 of the collection chamber 1, and the drainage hole is arranged near the drainage outlet 121 of the collection chamber 1. The collection chamber 1 and the driving member 22 are arranged in the accommodating chamber along the axis of the shell 31, and the collection chamber 1 is arranged near the barrel opening of the shell 31. The drainage outlet 121 of the collection chamber 1 is connected to the external sewer through a drainage pipe 7 passing through the drainage hole. The water inlet 1311 of the collection chamber 1 is connected to the external tap water pipe through a water inlet pipe (the water inlet pipe is not shown in the drawings) passing through the water inlet hole 314. The accommodating chamber prevents the collection chamber 1 and the crushing mechanism 2 components from being directly exposed to the external environment, providing dust protection. During the sand block processing process, covering the cover 32 can prevent odors generated during the processing from being discharged from the barrel opening of the shell 31. The first hook hole 312 can cooperate with the external hook structure to fix the shell 31 to the wall, making the installation location of the sand block processing device more flexible and more convenient to use.

[0051] like Figure 2 As shown, a plurality of heat dissipation holes 313 are formed on the bottom surface of the shell 31, so that the driving member 22 can dissipate heat through the heat dissipation holes 313 when working, thereby preventing the driving member 22 from being damaged by overheating and increasing its service life.

[0052] like Figures 3 to 6 As shown, the collection bin 1 includes an upper bin body 11 and a lower bin body 12; the collection chamber 131 is formed in the upper bin body 11, and the material collection port 133, the snap hole group, and the positioning protrusion group are formed on the upper bin body 11; the lower bin body 12 is detachably connected to the upper bin body 11, so that the lower bin body 12 and the upper bin body 11 enclose the crushing chamber, and the sewage outlet 121 is formed on the lower bin body 12. The collection bin 1 has such a split structure that makes the crushing mechanism 2 easier to install and remove, reducing the difficulty of assembly.

[0053] Example 2

[0054] like Figure 8 and Figure 9This is a sand block processing device of Example 2. The difference between Example 2 and Example 1 is that: the crushing member 21 also includes a crushing impeller 213, which is rotatably installed in the collection chamber 131 of the collection bin 11. The crushing impeller 213 can be driven to rotate by the driving member 22. A first blade 2131 and a second blade 2132 are formed on the outer peripheral surface of the crushing impeller 213. The first blade 2131 and the second blade 2132 are arranged in sequence around the rotation axis of the crushing impeller 213. The farther the first blade 2131 is from the rotation axis of the crushing impeller 213, the more it is tilted upward, and the farther the second blade 2132 is from the rotation axis of the crushing impeller 213, the more it is tilted downward. The first blade 2131 and the second blade 2132 cooperate with each other to make the fluid in the collection chamber 131 tend to flow from top to bottom. By adding the crushing impeller 213, on the one hand, the sand blocks in the collection chamber 131 can be preliminarily crushed by the crushing impeller 213, and on the other hand, the water in the collection chamber 131 can be gathered toward the gathering port 133 and move toward the direction of the centrifugal turntable 211, so that the sand blocks can fully contact the centrifugal turntable 211 under the drive of the water, thereby further improving the crushing effect.

[0055] Example 3

[0056] like Figures 10 to 12 This is a sand block processing device of Example 3. The difference between Example 3 and Example 2 is that: the collecting chamber 13 is divided into left and right compartments to form a collecting chamber 131 and a crushing chamber 132, and the collecting chamber 131 and the crushing chamber 132 are connected to each other; the top surface of the collecting chamber 131 is formed with the collecting port, and the bottom surface of the collecting chamber 131 is formed with a material guide surface 1312, and the material guide surface 1312 is inclined downward as it approaches the crushing chamber 132, and the material guide surface 1312 is higher than the bottom surface of the crushing chamber 132; the center of the bottom surface of the crushing chamber 132 is formed with the sewage outlet 121; the crushing member only includes a crushing impeller 213, and the crushing impeller 213 is rotatably arranged in the crushing chamber 132. The crushing impeller 213 can be driven to rotate by the driving member 22, so that the fluid in the crushing chamber 132 has a tendency to flow from top to bottom. Under the action of the crushing impeller 213 , when the embodiment is discharging sewage, the mortar can be driven to flow toward the sewage outlet 121 , making the sewage discharge process smoother.

[0057] like Figure 12 As shown, the top surface of the collection bin 1 is formed with an inserting groove, the bottom of which is formed with a rotating shaft hole, which is connected to the pulverizing chamber 132. The driving member 22 is a motor, which is removably inserted into the inserting groove. The rotating shaft of the driving member 22 is in driving connection with the pulverizing impeller 213 in the pulverizing chamber 132 through the rotating shaft hole. This design makes the installation and removal of the pulverizing mechanism 2 more convenient, and reduces the difficulty of assembly.

[0058] like Figure 12 As shown, a control door 4 is rotatably mounted on the drain outlet 121. The control door 4 can be switched between a blocked state and an open state by rotating the control door 4. A drive motor 5 is mounted on the collection chamber 1 and is used to drive the control door 4 to rotate. The drive motor 5 is electrically connected to the control module. After the sand is crushed, the control module controls the drive motor 5 to open the drain outlet 121, thereby discharging the slurry in the crushing chamber 132. This design makes the sewage discharge operation more convenient.

[0059] like Figures 10 to 12 As shown, a shielding door 6 is rotatably mounted on the collection port of the collection bin 1. The shielding door 6 can be switched between a blocking state and an open state by rotation. The shielding door 6 is formed with a gripping groove 61. During the sand block processing process, the shielding door 6 shields the collection port, thereby preventing odor generated during the processing from being discharged from the collection port of the collection bin 1.

[0060] like Figures 10 to 12 As shown, the collection bin 1 has a plurality of second hook holes 122 formed on the outer peripheral surfaces on opposite sides. These second hook holes 122 can be used in conjunction with external hook structures to secure the collection bin 1 to a wall, making the sand processing device more flexible in placement and more convenient to use. Furthermore, hooks 123 are formed on the outer peripheral surfaces of the collection bin 1 to provide a hanging structure for a sand shovel, making it even more convenient to use.

[0061] like Figures 10 to 12 As shown, the collection bin 1 includes an upper bin body 11 and a lower bin body 12; the upper bin body 11 is detachably mounted on the lower bin body 12, so that the upper bin body 11 and the lower bin body 12 enclose the collection chamber 13; the upper bin body 11 is formed with the collection port and the mounting groove, and the lower bin body 12 is formed with the drainage port 121, the second hook hole 122, and the hook 123. The collection bin 1 has such a split structure that makes the installation and removal of the crushing mechanism 2 more convenient, reducing the difficulty of assembly.

[0062] Example 4

[0063] like Figures 13 to 16This is a sand block processing device of Example 4. The difference between Example 4 and Example 3 is that: the crushing member also includes a centrifugal turntable 211 and a crushing structure; the structure of the centrifugal turntable 211 is as described in Example 1, the centrifugal turntable 211 is rotatably arranged in the crushing chamber 132 and is located below the crushing impeller 213, the centrifugal turntable 211 and the crushing impeller 213 rotate coaxially and can be driven to rotate simultaneously by the driving member 22; the crushing structure includes a plurality of flow ribs 214, and the plurality of flow ribs 214 are arranged on the inner wall of the crushing chamber 132 around the rotation axis of the centrifugal turntable 211. The flow ribs 214 cooperate with the centrifugal turntable 211 to form a flow to crush the sand blocks. After the sand blocks are initially crushed by the crushing impeller 21, they are driven by the water flow from top to bottom generated by the crushing impeller 213 and impact the centrifugal turntable 211 for secondary crushing. Then, under the centrifugal action of the centrifugal turntable 211, the sand blocks impact the several flow ribs 214 around the centrifugal turntable 211 to continue to be crushed. The flow generated between the flow ribs 214 and the centrifugal turntable 211 further improves the crushing effect of the sand blocks, thereby making this embodiment have a better crushing effect.

[0064] like Figures 13 to 16 As shown, a water inlet 1311 is formed on the collection chamber 131, and the water inlet 1311 is connected to an external tap water pipe through a water inlet pipe, and the sewage outlet 121 is formed on the inner side wall of the bottom of the crushing chamber 132. Such a structure can make the water injection operation of this embodiment more convenient.

[0065] like Figures 13 to 16 As shown, the collection bin 11 is formed with a mounting plate portion 124, with open spaces on both sides of the mounting plate portion 124. The mounting plate portion 124 is formed with a plurality of second hook holes 122. It also includes a hanging wall panel 8, which is formed with a plurality of snap-fitting protrusions 81. Each snap-fitting protrusion 81 has a bracket hanging column 82 formed on its end face. The axis of the bracket hanging column 82 is arranged colinearly with the axis of the snap-fitting protrusion 81. The plurality of snap-fitting protrusions 81 are inserted from one side of the mounting plate portion 124 and snap-fitted into the plurality of second hook holes 122 for positioning, so that the bracket hanging columns 82 and the mounting wall panel 8 are respectively located on opposite sides of the mounting plate portion 124. The bracket hanging columns 82 are used to provide a hanging structure for the sand shovel. When in use, the mounting wall panel 8 is mounted and fixed to the wall, so that the collection bin 11 can be fixed to the wall through the mounting wall panel 8. Such a structure can make the installation and fixation between the embodiment and the wall more convenient, and can also provide a hanging structure for the sand shovel, making it more convenient to use.

[0066] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications, combinations, and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be within the scope of the claims of the present invention.

Claims

1. A sand block processing device, characterized in that: It includes a collecting bin, a crushing mechanism and a control module; a collecting chamber is formed in the collecting bin, a collecting port connected to the collecting chamber is formed on the top surface of the collecting bin, a sewage outlet is formed on the inner wall of the collecting chamber near the bottom, and the sewage outlet is connected to the external sewer; the crushing mechanism includes a crushing piece and a driving piece, the crushing piece is arranged in the collecting chamber, and the crushing piece is used to crush the material in the collecting chamber; the driving piece is used to drive the crushing piece to work; the control module is electrically connected to the driving piece.

2. A sand block processing device according to claim 1, characterized in that: The crushing member includes a crushing impeller, which is rotatably mounted in a collecting chamber of a collecting bin. The crushing impeller can be driven to rotate by the driving member. A first blade and a second blade are formed on the outer peripheral surface of the crushing impeller. The first blade and the second blade are arranged alternately in sequence around the rotation axis of the crushing impeller. The further away the first blade is from the rotation axis of the crushing impeller, the more it is tilted upward, and the further away the second blade is from the rotation axis of the crushing impeller, the more it is tilted downward. The first blade and the second blade cooperate with each other so that the fluid tends to flow from top to bottom.

3. A sand block processing device according to claim 1 or 2, characterized in that: The crushing member includes a centrifugal turntable, which is rotatably installed in the collecting chamber of the collecting bin. The centrifugal turntable can be driven to rotate by the driving member. The centrifugal turntable can crush the sand blocks and drive them to perform centrifugal action through rotation.

4. A sand block processing device according to claim 3, characterized in that: The crushing member further comprises a crushing structure, which is arranged around the rotation axis of the centrifugal turntable. The crushing structure cooperates with the centrifugal turntable to crush the sand lumps.

5. The sand block processing device according to claim 4, characterized in that: The crushing structure includes a toothed knife, which includes a connecting portion and a serrated segment. The connecting portion is an annular structure arranged around the rotation axis of the centrifugal turntable. The serrated segment of the toothed knife is arranged on the side of the connecting portion facing the centrifugal turntable along the walking path of its connecting portion, and a crushing gap is formed between the serrated segment and the centrifugal turntable.

6. The sand block processing device according to claim 5, characterized in that: A plurality of snap holes are formed on the inner wall of the collecting chamber, and the plurality of snap holes are arranged around the rotation axis of the centrifugal turntable; a plurality of snap protrusions are formed in sequence on the connecting portion of the toothed cutter along its travel path, and one snap protrusion corresponds to one snap hole, and the snap protrusion is inserted into the snap hole from the crushing chamber and is removably snap-connected and fixed with the snap hole.

7. The sand block processing device according to claim 6, characterized in that: A plurality of first positioning protrusions are formed on the inner wall of the collection chamber, and the plurality of first positioning protrusions are arranged around the rotation axis of the centrifugal turntable, and a positioning recess is formed between each two adjacent first positioning protrusions; a second positioning protrusion is formed on the connecting portion of the toothed knife between each two adjacent snap protrusions, and the plurality of second positioning protrusions are embedded in the plurality of positioning recesses one by one for positioning.

8. The sand block processing device according to claim 4, characterized in that: The crushing structure includes a plurality of flow-around ribs, which are arranged around the rotation axis of the centrifugal turntable. The flow-around ribs cooperate with the centrifugal turntable to form a flow around the centrifugal turntable to crush the sand blocks.

9. A sand block processing device according to claim 4, 5, 6 or 7, characterized in that: The collecting chamber is divided into upper and lower compartments to form a collecting chamber and a crushing chamber. The collecting chamber and the crushing chamber are connected through a material gathering port, and the collecting chamber is formed with the collecting port; the crushing structure is arranged around the edge of the orifice of the material gathering port, and the centrifugal turntable is rotatably arranged in the crushing chamber and is located below the crushing structure. A crushing gap is formed between the top surface of the centrifugal turntable and the crushing structure, so that the crushing chamber is divided into a crushing space and a sewage discharge space by the centrifugal turntable and the crushing structure. The crushing space and the sewage discharge space can only be connected through the crushing gap. The crushing space is connected to the material gathering port, and the sewage discharge space is formed with the sewage discharge port.

10. The sand block processing device according to claim 9, characterized in that: It also includes an outer shell, which includes a shell body and a cover body. The shell body is a cylindrical structure with an open top, and the cover body can be removably installed on the barrel mouth of the shell body, so that the shell body and the cover body enclose a accommodating cavity; the collecting bin and the driving member are arranged in the accommodating cavity along the axis of the shell, and the collecting bin is arranged close to the barrel mouth of the shell.

11. A sand block processing device according to claim 1, 2, 4 or 8, characterized in that: The collecting chamber is divided into left and right compartments to form a collecting chamber and a crushing chamber, and the collecting chamber and the crushing chamber are connected to each other; the top surface of the collecting chamber is formed with the collecting port, and the bottom surface of the collecting chamber is formed with a material guiding surface, which is inclined downward as it approaches the crushing chamber, and the material guiding surface is higher than the bottom surface of the crushing chamber; the bottom of the crushing chamber is formed with the sewage outlet; the crushing piece is arranged in the crushing chamber.

12. The sand block processing device according to claim 11, characterized in that: The top surface of the collecting bin is formed with an embedding groove, the bottom of the embedding groove is formed with a rotating shaft hole, and the rotating shaft hole is communicated with the crushing chamber; the driving member is a motor, the driving member is detachably embedded in the embedding groove, and the rotating shaft of the driving member is transmission-connected to the crushing member in the crushing chamber through the rotating shaft hole.

13. The sand block processing device according to claim 1, characterized in that: The collecting bin is provided with a mounting plate portion, both sides of which are open spaces, and a hanging hole is formed on the mounting plate portion; it also includes a hanging wall panel, a clamping protrusion is formed on the hanging wall panel, and a bracket hanging column is formed on the end surface of the clamping protrusion. The clamping protrusion is inserted from one side of the mounting plate portion and clamped on the hanging hole for positioning, so that the bracket hanging column and the hanging wall panel are respectively located on opposite sides of the mounting plate portion, and the bracket hanging column is used to provide a hanging structure for the sand shovel.

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