Powder distributor capable of falling powder and powder distribution assembly

Abstract

According to the powder distributor capable of falling powder and the powder distribution assembly, the powder distribution assembly comprises a fixing piece, a cover body and the powder distributor, the powder distributor comprises a side wall and a bottom wall connected to the lower end of the side wall, the side wall and the bottom wall define a containing space, the containing space comprises a powder cavity and a powder discharging channel, and the powder discharging channel is communicated with the powder cavity. The upper side of the powder cavity is arranged in an open mode, the bottom wall is provided with a powder outlet and a powder scraping portion, and the powder discharging channel extends downwards from the powder cavity to the powder outlet. The powder outlet is arranged in the extraction container, so that the powder is uniformly distributed in the extraction container, the powder outlet is prevented from being blocked, a space is kept between the powder in the extraction container and the powder outlet, the powder is continuously discharged from the powder outlet, and the powder discharging speed is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of powder distribution in extraction container, especially to a powder distribution device capable of falling powder and a powder distribution assembly. BACKGROUND

[0002] A powder distribution device is used to distribute powder in an extraction container, and then the extraction container is taken out for extraction. The powder distribution device comprises a driving mechanism, a powder storage cavity, a powder feeding channel and a powder distribution assembly. The powder distribution assembly comprises a main body. A rotating part is arranged on the periphery of the main body. The driving mechanism is in transmission cooperation with the rotating part. A powder inlet is formed on the upper side of the main body. A powder outlet is formed on the lower side of the main body. The powder outlet is arranged along the center of the main body. A powder distribution channel is formed between the powder inlet and the powder outlet. The powder distribution rod is arranged on the lower side of the main body and crosses the powder outlet. The powder feeding channel is connected between the powder storage cavity and the powder inlet. During the powder distribution process, the extraction container is placed below the main body. The driving mechanism drives the main body to rotate along the central axis. The powder in the storage cavity enters the powder inlet through the powder feeding channel, and then enters the powder distribution channel from the powder inlet. Finally, the powder enters the extraction container from the powder inlet. The powder in the extraction container is scraped by the powder distribution rod to make it uniformly distributed. However, the driving mechanism drives the main body to rotate along the central axis. The powder outlet is arranged along the center of the main body. The powder from the powder outlet is accumulated at the same position. Although the powder distribution rod crosses the powder outlet, the powder at the position of the powder outlet in the extraction container in the up-down direction cannot be scraped and is accumulated, which affects the powder discharge speed of the powder outlet and even causes blockage. SUMMARY

[0003] To solve the above technical problems, the utility model provides a powder distribution device capable of falling powder. The powder distribution device comprises a side wall and a bottom wall connected to the lower end of the side wall. The side wall and the bottom wall form a containing space. The containing space comprises a powder cavity and a powder discharge channel. The upper side of the powder cavity is open. The bottom wall is provided with a powder outlet and a powder scraping part. The powder discharge channel extends downward from the powder cavity to the powder outlet. The powder outlet is located between the center of the bottom wall and the edge of the bottom wall. The powder scraping part is located from the center of the bottom wall to the edge of the bottom wall. The powder scraping part protrudes downward from the powder outlet. The powder distribution device can rotate along the rotation axis arranged in the up-down direction and passing through the center of the bottom wall.

[0004] As an improvement of the powder distribution device capable of falling powder, the bottom wall is provided with a powder pressing surface in the form of a plane. The powder pressing surface is distributed from the center of the bottom wall to the edge of the bottom wall.

[0005] As the improvement of the cloth powder device capable of falling powder of the utility model, the powder pressing surface is arranged upwardly inclined from the side close to the powder outlet to the direction away from the powder outlet, and the powder scraping part is formed on the side of the powder pressing surface close to the powder outlet.

[0006] As the improvement of the cloth powder device capable of falling powder of the utility model, the bottom wall is provided with a platform, the platform is arranged deviated from the center of the bottom wall and extends to the edge of the bottom wall, the platform is concave upwardly to the powder scraping part, and the powder outlet is arranged on the platform.

[0007] As the improvement of the cloth powder device capable of falling powder of the utility model, the platform is concave upwardly to form a containing groove, and the containing groove extends to the powder outlet.

[0008] As the improvement of the cloth powder device capable of falling powder of the utility model, the lower powder channel comprises a first section and a second section, the second section is vertically arranged and the cross section remains unchanged, the lower end of the second section is connected with the powder outlet, the first section extends from the powder cavity to the upper end of the second section, and the cross section of the first section gradually decreases from top to bottom.

[0009] As the improvement of the cloth powder device capable of falling powder of the utility model, the cross section of the powder cavity gradually decreases from top to bottom, and the powder cavity and the first section are smoothly connected.

[0010] As the improvement of the cloth powder device capable of falling powder of the utility model, the powder outlet is provided with at least two, one powder scraping part is arranged corresponding to each powder outlet, the powder pressing surface is arranged between any two adjacent powder outlets, and the powder pressing surface is arranged from the powder scraping part corresponding to any one powder outlet to the other powder outlet.

[0011] As the improvement of the cloth powder device capable of falling powder of the utility model, the powder scraping part corresponding to one of the two powder outlets arranged symmetrically along the center of the bottom wall is arranged from the powder scraping part corresponding to the other powder outlet in the opposite direction.

[0012] As the improvement of the cloth powder device capable of falling powder of the utility model, one powder scraping part is arranged corresponding to each powder outlet, each lower powder channel comprises a first section and a second section, the second section is vertically arranged and the cross section remains unchanged, the lower end of the second section is connected with the corresponding powder outlet, the first section extends from the powder cavity to the upper end of the second section, and the cross section of the first section gradually decreases from top to bottom.

[0013] As an improvement of the cloth powder device capable of falling powder of the utility model, the upper part of the second part is connected to the bottom of the first part, the accommodation space is formed in the first part and the second part, the bottom wall is arranged on the side opposite to the first part of the second part, the transmission member is sleeved outside the first part, the second part abuts upwardly on the transmission member, the outer periphery of the transmission member is provided with gear teeth, the gear teeth are engaged with the driving mechanism of the beverage equipment capable of cloth powder, so as to drive the rotation of the cloth powder device.

[0014] As an improvement of the cloth powder device capable of falling powder of the utility model, the first part is provided with a supporting column, the supporting column downwardly protrudes a limiting column, the transmission member is provided with a limiting hole, the limiting column is inserted into the limiting hole, the second part comprises a second supporting table, the transmission member is clamped between the supporting column and the second supporting table, a powder pressing part protrudes downwardly from the second supporting table, the bottom wall is arranged on the powder pressing part, and the second supporting table protrudes in the radial direction on the powder pressing part.

[0015] In order to solve the above-mentioned prior art problems, the utility model discloses a cloth powder assembly for the beverage equipment capable of cloth powder, which comprises a fixing member, a cover body and the cloth powder device of any one of the claims, the fixing member is used for fixing the cloth powder device on the beverage equipment capable of cloth powder, the fixing member comprises a ring-shaped first supporting table, the first supporting table is sleeved outside the side wall, the cover body is arranged on the upper side of the powder cavity, the cover body has a powder inlet communicated with the powder cavity, the cover body and the fixing member are tightly connected, and the cloth powder device is rotationally connected with the cover body.

[0016] As an improvement of the cloth powder assembly of the utility model, the periphery of the side wall outwardly protrudes a boss, the top surface of the boss is provided with a first matching surface, the first matching surface downwardly recesses a first roller accommodating groove, the cover body comprises a plate cover and a fixing ring, the plate cover is arranged on the upper side of the powder cavity, the powder inlet is arranged on the plate cover, the fixing ring is sleeved outside the side wall, the fixing ring is fixed relative to the cover body, the bottom surface of the fixing ring is provided with a second matching surface located above the first matching surface and having a gap between the first matching surface and the second matching surface, the second matching surface upwardly recesses a second roller accommodating groove, the second roller accommodating groove is vertically aligned with the first roller accommodating groove, a plurality of first rollers are clamped between the first roller accommodating groove and the second roller accommodating groove and distributed along the outer periphery of the side wall.

[0017] As an improvement of the cloth powder assembly of the utility model, the first roller accommodating groove and the second roller accommodating groove are both annular grooves and are arranged around the outer periphery of the side wall.

[0018] The first roller accommodating groove is composed of a plurality of first pits, the plurality of first pits correspond to the first rollers one by one, the plurality of first pits are distributed at intervals on the outer periphery of the side wall, each first roller is arranged in the corresponding first pit, and the second roller accommodating groove is an annular groove and is arranged around the outer periphery of the side wall.

[0019] The second roller accommodating groove is composed of a plurality of first pits, the plurality of first pits correspond to the first rollers one by one, the plurality of first pits are distributed at intervals on the outer periphery of the side wall, each first roller is arranged in the corresponding first pit, and the first roller accommodating groove is an annular groove and is arranged around the outer periphery of the side wall.

[0020] As an improvement of the cloth powder assembly, the fixing ring and the cover are integrally formed, and the fixing ring is formed by extending downward from the cover.

[0021] The fixing ring and the cover are separately formed, the cover extends downward and has a second fixing sleeve, and the fixing ring is fastened in the fixing sleeve.

[0022] As an improvement of the cloth powder assembly, the side wall has a boss outwardly protruding in the circumferential direction, the bottom surface of the boss is provided with a third matching surface, the third matching surface is upwardly recessed to form a third roller accommodating groove, the first supporting table is provided with a fourth matching surface below the third matching surface and having a gap between the third matching surface and the fourth matching surface, the fourth matching surface is downwardly recessed to form a fourth roller accommodating groove, the fourth roller accommodating groove is aligned with the third roller accommodating groove in the up-down direction, a plurality of second rollers are clamped between the third roller accommodating groove and the fourth roller accommodating groove and are distributed along the outer periphery of the side wall.

[0023] As an improvement of the cloth powder assembly, the third roller accommodating groove and the fourth roller accommodating groove are both annular grooves and are arranged around the outer periphery of the side wall.

[0024] The third roller accommodating groove is composed of a plurality of second pits, the plurality of second pits correspond to the second rollers one by one, the plurality of second pits are distributed at intervals on the outer periphery of the side wall, each second roller is arranged in the corresponding second pit, and the fourth roller accommodating groove is an annular groove and is arranged around the outer periphery of the side wall.

[0025] The fourth roller accommodating groove is composed of a plurality of second pits, the plurality of second pits correspond to the second rollers one by one, the plurality of second pits are distributed at intervals on the outer periphery of the side wall, each second roller is arranged in the corresponding second pit, and the third roller accommodating groove is an annular groove and is arranged around the outer periphery of the side wall.

[0026] As an improvement to the powder distribution assembly of this utility model, it also includes a bearing, which includes an inner bearing ring and an outer bearing ring. The inner bearing ring is sleeved on the outside of the side wall, and the outer bearing ring is fixedly connected to the cover.

[0027] The beneficial effects of this utility model are as follows: By setting the powder outlet between the center and the edge of the bottom wall, and the powder scraping part extending from the center of the bottom wall to the edge of the side wall, when the powder distributor performs powder distribution work, the powder distributor rotates along the rotating axis, and the powder entering the powder cavity enters the extraction container through the powder outlet. During the rotation of the powder distributor, the powder scraping part will promptly flatten the powder accumulated from the powder outlet, so that the powder is evenly distributed throughout the extraction container, thereby avoiding blockage of the powder outlet and affecting the powder discharge speed. At the same time, by setting the powder scraping part to protrude downward from the powder outlet, after the powder is dispersed by the powder scraping part, there is a space between the powder in the extraction container and the powder outlet, so that the powder discharge from the powder outlet is continuous and uninterrupted, thus ensuring the powder discharge speed. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of a preferred embodiment of the powder distribution component of this utility model;

[0029] Figure 2 for Figure 1 A schematic diagram of the decomposition process;

[0030] Figure 3 for Figure 1 A sectional view;

[0031] Figure 4 for Figure 3 A magnified view of position A;

[0032] Figure 5 This is a schematic diagram of the structure of the powder distributor according to a preferred embodiment of the powder distribution assembly of this utility model;

[0033] Figure 6 for Figure 5 A structural diagram viewed from below;

[0034] Figure 7 for Figure 5 Exploded view;

[0035] Figure 8 for Figure 5 A sectional view;

[0036] Figure 9 for Figure 8 A magnified view of position B;

[0037] Figure 10Structure schematic view of other example one of the cloth powder assembly of the utility model;

[0038] Figure 11 Structure schematic view of the cloth powder device of other example one of the cloth powder assembly of the utility model;

[0039] Figure 12 For Figure 11 Structure schematic view of the upward direction;

[0040] Figure 13 Structure schematic view of other example two of the cloth powder assembly of the utility model;

[0041] Figure 14 For Figure 13 Enlarged view of C position of

[0042] Figure 15 Structure schematic view of other example three of the cloth powder assembly of the utility model. Specific implementation

[0043] Next, the utility model is further described in combination with Figures 1 to 15 and in preferred and other embodiments, it should be noted that the following described technical features can be arbitrarily combined to form new embodiments under the condition of no conflict.

[0044] Reference Figures 1-9In the preferred embodiment, the utility model provides a cloth powder assembly 100 can fall powder, for cloth powder's beverage equipment, in this embodiment, cloth powder's beverage equipment includes grinding module, can grind into powder body of beverage raw material to be processed, beverage raw material can be coffee bean, tea leaf etc, the cloth powder assembly 100 includes fixed part 4, cover 5 and cloth powder ware 10, the cloth powder ware 10 includes side wall 14 and the bottom wall 21 connected in the lower end of side wall 14, the side wall 14 and the bottom wall 21 surround and form accommodating space 3, the accommodating space 3 includes powder chamber 31 and lower powder channel 32, the upper side of powder chamber 31 is open, the bottom wall 21 is provided with powder outlet 211 and scraping powder part 212, the lower powder channel 32 extends from powder chamber 31 to powder outlet 211, powder outlet 211 is located between the center of bottom wall 21 and the edge of bottom wall 21, scraping powder part 212 is from the center of bottom wall 21 to the edge of bottom wall 21, scraping powder part 212 is protruding downward in powder outlet 211, cloth powder ware 10 can rotate along the rotation axis a, which is arranged in the center of bottom wall 21 and in the up-down direction, fixed part 4 is used for fixing cloth powder ware 10 on cloth powder's beverage equipment, fixed part 4 includes annular first support table 42, first support table 42 is sleeved on the outside of side wall 14, cover 5 is covered on the upper side of powder chamber 31, cover 5 has powder inlet 52, which is communicated with powder chamber 31, cover 5 and fixed part 4 are tightly connected, cloth powder ware 10 is rotatably connected with cover 5, when cloth powder ware 10 works, the driving mechanism of cloth powder's beverage equipment drives cloth powder ware 10 to rotate along the rotation axis a; by setting powder outlet 211 between the center of bottom wall 21 and the edge of bottom wall 21, scraping powder part 212 extends from the center of bottom wall 21 to the edge of side wall 14, the powder in powder chamber 31 enters extraction container through powder outlet 211, during the rotation of cloth powder ware 10, scraping powder part 212 can flatten the powder accumulated from powder outlet 211 in time, so that the powder is evenly distributed in extraction container, to avoid the blockage of powder outlet 211, affecting the powder outlet speed 211, at the same time, by setting scraping powder part 212 protruding downward in powder outlet 211, after the powder is dispersed through scraping powder part 212, there is space between the powder in extraction container and powder outlet 211, to ensure the continuous and uninterrupted powdering from powder outlet 211, to ensure the powdering speed. By setting cloth powder ware 10 rotatably connected with cover 5, cover 5 has powder inlet 52, which is communicated with powder chamber 31, in the working process, cloth powder assembly 100 can also close accommodating space 3, to limit the powder in accommodating space 3, and then distribute the powder into extraction container through cloth powder ware 10, to avoid the powder scattering everywhere.

[0045] Reference Figures 5-7 In the preferred embodiment, the bottom wall 21 of the powder falling cloth powder distributor is provided with a flat powder pressing surface 213, which is distributed from the center of the bottom wall 21 to the edge of the bottom wall 21; by setting the powder pressing surface 213, while the powder is falling, the powder flattening part 212 flattens the powder, and the powder pressing surface 213 presses the powder, so that the powder density in the extraction container is uniform, and more space is ensured between the powder in the extraction container and the powder outlet 211; by setting the powder pressing surface 213 from the center of the bottom wall 21 to the edge of the side wall 14, so that the powder in the extraction container in all directions will be pressed by the powder pressing surface 213.

[0046] Reference Figures 5-7 In the preferred embodiment, the powder falling cloth powder distributor of the utility model is provided with the powder pressing surface 213 which is inclined upward from the side close to the powder outlet 211 to the direction away from the powder outlet 211, and the powder flattening part 212 is formed on the side of the powder pressing surface 213 close to the powder outlet 211.

[0047] Reference Figures 5-7 In the preferred embodiment, the bottom wall 21 of the powder falling cloth powder distributor is provided with a platform 214, which is arranged away from the center of the bottom wall 21 and extends to the edge of the bottom wall 21, the platform 214 is recessed upwardly to the powder flattening part 212, and the powder outlet 211 is arranged on the platform 214; by setting the platform 214 recessed to the powder flattening part 212, so that the space between the powder outlet 211 and the powder in the extraction container is larger during the powder falling process of the powder outlet 211, more powder from the powder outlet 211 can be accommodated at the same time, so as to ensure the powder output of the powder outlet 211 per unit time, and to accelerate the powder falling speed of the powder outlet 211.

[0048] Reference Figures 5-7 In the preferred embodiment, the platform 214 of the powder falling cloth powder distributor is recessed upwardly to form a containing groove 215, and the containing groove 215 extends to the powder outlet 211; by setting the containing groove 215, so that the space between the powder outlet 211 and the powder in the extraction container is larger during the powder falling process of the powder outlet 211, more powder from the powder outlet 211 can be accommodated at the same time, so as to ensure the powder output of the powder outlet 211 per unit time, and to accelerate the powder falling speed of the powder outlet 211.

[0049] Reference Figure 8In the preferred embodiment, the lower powder passage 32 of the cloth powder distributor capable of falling powder comprises a first section 321 and a second section 322, the second section 322 is vertically arranged and the cross section remains unchanged, the lower end of the second section 322 is connected with the powder outlet 211, the first section 321 extends from the powder cavity 31 to the upper end of the second section 322, and the cross section of the first section 321 gradually decreases from top to bottom; the first section 321 is arranged to guide the flow direction of the powder, and the cross section of the first section 321 gradually decreases from top to bottom, so that the powder can enter the lower powder passage 32 more smoothly; since the powder is relatively light, it is easy to adhere to the lower powder passage 32, and the second section 322 is arranged vertically to reduce the adhesion of the powder in the lower powder passage 32 and avoid blockage.

[0050] Reference Figure 8 In the preferred embodiment, the cross section of the powder cavity 31 of the cloth powder distributor capable of falling powder gradually decreases from top to bottom, and the powder cavity 31 and the first section 321 are smoothly transitioned, the cross section of the powder cavity 31 gradually decreases from top to bottom, so that the capacity of the powder cavity 31 is set to be larger, so as to ensure that the powder supplied to the powder outlet 211 is not interrupted, and in addition, the powder cavity 31 and the first section 321 are arranged to be smoothly transitioned to reduce the accumulation of powder at the connection between the two.

[0051] Reference Figures 5-7 In the preferred embodiment, the powder outlet 211 of the cloth powder distributor capable of falling powder is provided with at least two, each of the powder outlets 211 is provided with a powder scraping part 212 corresponding to any two adjacent powder outlets 211, the powder pressing surface 213 is arranged between the two, and the powder pressing surface 213 extends upward from the powder scraping part 212 corresponding to any one of the powder outlets 211 to another powder outlet 211, so as to form an inclined upward extension, the powder outlet 211, the powder scraping part 212 and the powder pressing surface 213 are reasonably arranged, so as to ensure the powder output per unit time and also timely disperse the powder, in addition, the cloth powder distributor 10 also has the powder pressing function, in the embodiment, the two powder outlets 211 are provided with two, the two powder outlets 211 are symmetrically arranged along the center of the bottom wall 21, and the powder scraping part 212 corresponding to one of the two powder outlets 211 extends in the opposite direction of the powder scraping part 212 corresponding to the other powder outlet 211. Figure 8In the preferred embodiment, the cloth powder device capable of falling powder of the utility model is provided with one lower powder channel 32 corresponding to each powder outlet 211, each lower powder channel 32 comprises a first section 321 and a second section 322, the second section 322 is vertically arranged and keeps unchanged in cross section, the lower end of the second section 322 is connected with the corresponding powder outlet 211, the first section 321 extends from the powder cavity 31 to the upper end of the second section 322, and the cross section of the first section 321 gradually decreases from top to bottom.

[0052] In other examples of the cloth powder assembly 100 of the utility model, as shown in Figure 10 、 Figure 11 and Figure 12 The difference between the preferred embodiment of the cloth powder assembly 100 of the utility model and the preferred embodiment of the cloth powder assembly 100 of the utility model lies in that the powder outlet 211 is provided with one, specifically, the powder pressing surface 213 of the cloth powder device capable of falling powder of the utility model is arranged upwardly and obliquely from the side close to the powder outlet 211 to the direction away from the powder outlet 211, the powder scraping part 212 is formed on the side of the powder pressing surface 213 close to the powder outlet 211 and reversely extends to the other side of the bottom wall 21, that is to say, the powder scraping part 212 spans the bottom wall 21.

[0053] Reference Figure 6 、 8 In the preferred embodiment, the cloth powder device capable of falling powder of the utility model comprises a first part 11, a second part 12 and a transmission member 13, the upper part of the second part 12 is connected to the bottom of the first part 11, the accommodation space 3 is formed in the first part 11 and the second part 12, the bottom wall 21 is arranged on the side of the second part 12 opposite to the first part 11, the transmission member 13 is sleeved outside the first part 11, the second part 12 abuts upwardly on the transmission member 13, the outer periphery of the transmission member 13 is provided with gear teeth 131, the gear teeth 131 are engaged with the driving mechanism of the drink equipment capable of falling powder, so as to drive the cloth powder device 10 to rotate, and the transmission member 13 and the second part 12 are formed separately from the first part 11, so as to simplify the forming process of the cloth powder device 10.

[0054] Reference Figure 6 、 8In the preferred embodiment, the first part 11 of the cloth powder device capable of falling powder is provided with a support column 111, the support column 111 protrudes downwardly a limiting column 1111, the transmission member 13 is provided with a limiting hole 132, the limiting column 1111 is inserted into the limiting hole 132 to prevent the transmission member 13 from rotating relative to the first part 11, the second part 12 comprises a second support table 121, the transmission member 13 is clamped between the support column 111 and the second support table 121, in the embodiment, the transmission member 13 is fastened with the second support table 121 by bolts, the second support table 121 protrudes downwardly a powder pressing part 2, the bottom wall 14 is arranged on the powder pressing part 2, and the second support table 121 protrudes radially on the powder pressing part 2. During the cloth powder process, the powder pressing part 2 extends into the extraction container, and the second support table 121 abuts downwardly on the edge of the opening of the extraction container to close the extraction container, so that the powder body is prevented from flying out, and in addition, the extraction container provides support for the second support table 121, so as to enhance the stability of the cloth powder device 10 during the rotation process.

[0055] Reference Figures 1-3 In the preferred embodiment, the cloth powder assembly 100 of the utility model further comprises a first fixing sleeve 41, the first support table 42 is formed by extending inwardly from the first fixing sleeve 41, the first fixing sleeve 41 is formed by extending outwardly a third support table 43, and the first fixing sleeve 41 is arranged outside the side wall 14. In one mode of application to the cloth powderable beverage equipment (not shown), the cloth powderable beverage equipment is provided with a mounting table (not shown), the mounting table is provided with a mounting hole (not shown), the first fixing sleeve 41 is sleeved in the mounting hole, and the third support table 43 abuts downwardly on the mounting table to mount the cloth powder assembly 100 on the cloth powder beverage equipment.

[0056] Reference Figure 3 , 4,8、9,In the preferred embodiment, the side wall 14 of the cloth powder assembly 100 outwardly protrudes a boss 15 in the circumferential direction, the top surface of the boss 15 is provided with a first matching surface 151, the first matching surface 151 is recessed downward with a first roller accommodating groove 153, the cover 5 comprises a plate cover 51 and a fixed ring 54, the plate cover 51 is arranged on the upper side of the powder cavity 31, the powder inlet 52 is arranged on the plate cover 51, the fixed ring 54 is arranged outside the side wall 14, the fixed ring 54 is fixedly connected with the plate cover 51, the bottom surface of the fixed ring 54 is provided with a second matching surface 541 which is located above the first matching surface 151 and has a gap between the first matching surface 151 and the second matching surface 541, the second matching surface 541 is recessed upward with a second roller accommodating groove 542, the second roller accommodating groove 542 is vertically aligned with the first roller accommodating groove 153, a plurality of first rollers 101 are clamped between the first roller accommodating groove 153 and the second roller accommodating groove 542 and are distributed along the outer periphery of the side wall 14, by clamping the plurality of first rollers 101 between the first roller accommodating groove 153 and the second roller accommodating groove 542, a gap is provided between the first matching surface 151 and the second matching surface 541, so that when the cloth powder device 10 rotates, the first roller 101 rolls between the first roller accommodating groove 153 and the second roller accommodating groove 542, to reduce the friction between the cover 5 and the cloth powder device 10, in this embodiment, the first roller accommodating groove 153 is composed of a plurality of first holes, a plurality of the first holes correspond to the first roller 101 one by one, a plurality of the first holes are distributed at intervals on the outer periphery of the side wall 14, each first roller 101 is arranged in the corresponding first hole, the second roller accommodating groove 542 is an annular groove surrounding the outer periphery of the side wall 14, during the rotation of the cloth powder device 10, the first roller 101 slides along the second roller accommodating groove 542; in another embodiment, the second roller accommodating groove 542 is composed of a plurality of first holes, a plurality of the first holes correspond to the first roller 101 one by one, a plurality of the first holes are distributed at intervals on the outer periphery of the side wall 14, each first roller 101 is arranged in the corresponding first hole, the first roller accommodating groove 153 is an annular groove surrounding the outer periphery of the side wall 14, during the rotation of the cloth powder device 10, the first roller 101 slides along the first roller accommodating groove 153; in other embodiments three, as shown in Figure 15 , the first roller accommodating groove 153 and the second roller accommodating groove 542 are both annular grooves and surround the outer periphery of the side wall, during the rotation of the cloth powder device 10, the first roller 101 slides along the first roller accommodating groove 153 and the second roller accommodating groove 542.

[0057] Reference Figure 3 , 4In the preferred embodiment, the fixing ring 54 and the plate cover 51 of the cloth powder assembly 100 are separately formed, the plate cover 51 extends downwardly with a second fixing sleeve 53, the fixing ring 54 is fastened in the second fixing sleeve 53, the fixing ring 54 can be fixed in the second fixing sleeve 53 by welding, and the fixing ring 54 can be interference fit with the second fixing sleeve 53; in another embodiment, the fixing ring 54 and the plate cover 51 are integrally formed, and the fixing ring 54 extends downwardly from the plate cover 51.

[0058] Reference Figure 3 , 4,8、9,In the preferred embodiment, the side wall 14 of the cloth powder assembly 100 outwardly protrudes a boss 15 in the circumferential direction, the bottom surface of the boss 15 is provided with a third matching surface 152, the third matching surface 152 is upwardly recessed to form a third roller accommodating groove 154, the first supporting table 42 is provided with a fourth matching surface 421 located below the third matching surface 152 and having a gap between the third matching surface 152 and the fourth matching surface 421, the fourth matching surface 421 is downwardly recessed to form a fourth roller accommodating groove 422, the fourth roller accommodating groove 422 is vertically aligned with the third roller accommodating groove 154, a plurality of second rollers 102 are clamped between the third roller accommodating groove 154 and the fourth roller accommodating groove 422 and distributed along the outer periphery of the side wall 14, the gap between the third matching surface 152 and the fourth matching surface 421 is provided to enable the second rollers 102 to roll between the third roller accommodating groove 154 and the fourth roller accommodating groove 422 when the cloth powder device 10 rotates, thereby reducing the friction between the cover 5 and the cloth powder device 10 and enabling the first supporting table 42 to support the cloth powder device 10 upwardly, thereby enhancing the stability during operation; in this embodiment, the third roller accommodating groove 154 is composed of a plurality of second pits, the plurality of second pits correspond one-to-one to the second rollers 102, and the plurality of second pits are distributed at intervals along the outer periphery of the side wall 14, each second roller 102 is arranged in a corresponding second pit, and the fourth roller accommodating groove 422 is an annular groove surrounding the outer periphery of the side wall 14, during the rotation of the cloth powder device 10, the second rollers 102 slide along the fourth roller accommodating groove 422; in another embodiment, the fourth roller accommodating groove 422 is composed of a plurality of second pits, the plurality of second pits correspond one-to-one to the second rollers 102, and the plurality of second pits are distributed at intervals along the outer periphery of the side wall 14, each second roller 102 is arranged in a corresponding second pit, and the third roller accommodating groove 154 is an annular groove surrounding the outer periphery of the side wall 14, during the rotation of the cloth powder device 10, the second rollers 102 slide along the third roller accommodating groove 154; in another embodiment, as shown in Figure 15 , the third roller accommodating groove 154 and the fourth roller accommodating groove 422 are both annular grooves surrounding the outer periphery of the side wall, and during the rotation of the cloth powder device 10, the second rollers 102 slide along the third roller accommodating groove 154 and the fourth roller accommodating groove 422.

[0059] Reference Figure 13 , 14In other embodiment two of the cloth powder assembly 100 of the utility model, it is different from the preferred embodiment of cloth powder assembly 100 of the utility model that the cover 5 and the connecting mode of cloth powder device 10 are different, specifically, cloth powder assembly 100 of the utility model further includes bearing 103, bearing 103 includes inner bearing ring 1031 and outer bearing ring 1032, inner bearing ring 1031 is sleeved on the outer side wall 14, and outer bearing ring 1032 is fixedly connected with the cover 5.

[0060] The working principle of the cloth powder assembly 100 of the utility model is as follows: the cloth powder assembly 100 is assembled on the drink equipment capable of powdering, the driving mechanism of the drink equipment capable of powdering is engaged with the gear teeth 131 of the transmission part 13, the drink equipment capable of powdering is started, the powder pressing part 2 is inserted into the extraction container, at the same time, the driving mechanism drives the cloth powder device 10 to rotate, the powder grinding module transports the completely ground powder from the powder inlet 52 into the powder cavity 31, and then the powder enters the extraction container from the powder inlet 52 through the lower powder channel 32; in the rotating process of the cloth powder device 10, the powder scraping part 212 timely flattens the accumulated powder from the powder outlet 211 to uniformly distribute the powder in the extraction container, and at the same time, the powder pressing surface 213 presses the powder in the extraction container until the powdering is completed.

[0061] The beneficial effects of the technical scheme of the utility model are as follows: by arranging that the powder outlet is located between the center of the bottom wall and the edge of the bottom wall, the powder scraping part extends from the center of the bottom wall to the edge of the side wall, when the cloth powder device rotates along the rotating shaft during the powdering work of the cloth powder device, the powder in the powder cavity enters the extraction container through the powder outlet, the powder scraping part timely flattens the accumulated powder from the powder outlet during the rotating process of the cloth powder device to uniformly distribute the powder in the extraction container, so as to avoid that the powder outlet is blocked and the powder outlet speed is affected, at the same time, by arranging that the powder scraping part protrudes downward from the powder outlet, the powder in the extraction container and the powder outlet keep a space after the powder is dispersed through the powder scraping part, so that the powder continuously and uninterruptedly falls from the powder outlet to ensure the powder falling speed.

[0062] The above has made the utility model with detailed description, the above-mentioned, only for the preferred embodiment of the utility model, when it cannot limit the utility model implementation range, namely, all equivalent changes and modifications made according to the scope of the application should still belong to the utility model coverage.

Claims

1. A dustable cloth, characterized by comprising: The powder dispenser comprises a side wall and a bottom wall connected to the lower end of the side wall, the side wall and the bottom wall form a containing space, the containing space comprises a powder cavity and a lower powder channel, the upper side of the powder cavity is open, the bottom wall is provided with a powder outlet and a powder scraping part, the lower powder channel extends from the powder cavity to the powder outlet, the powder outlet is located between the center of the bottom wall and the edge of the bottom wall, the powder scraping part extends from the center of the bottom wall to the edge of the bottom wall, the powder scraping part protrudes downward from the powder outlet, and the powder dispenser can rotate along the rotation axis arranged in the center of the bottom wall and in the up-down direction.

2. A fallible cloth powderer according to claim 1, characterised in that, The bottom wall is provided with a powder pressing surface in a planar shape, and the powder pressing surface is distributed from the center of the bottom wall to the edge of the bottom wall.

3. A fallible cloth powderer according to claim 2, characterised in that, The powder pressing surface is arranged upwardly inclined from the side close to the powder outlet to the direction away from the powder outlet, and the powder scraping part is formed on the side close to the powder outlet of the powder pressing surface.

4. The dustable cloth of claim 1, wherein, The bottom wall is provided with a platform, the platform is arranged away from the center of the bottom wall and extends to the edge of the bottom wall, the platform is recessed upwardly from the powder scraping part, and the powder outlet is arranged on the platform.

5. A fallible cloth powderer according to claim 4, wherein, The platform is recessed upwardly to form a containing groove, and the containing groove extends to the powder outlet.

6. The dustable cloth of claim 1, wherein, The lower powder channel comprises a first section and a second section, the second section is vertically arranged and the cross section remains unchanged, the lower end of the second section is connected to the powder outlet, the first section extends from the powder cavity to the upper end of the second section, and the cross section of the first section gradually decreases from top to bottom.

7. A fallible cloth powderer according to claim 6, characterised in that, The cross section of the powder cavity gradually decreases from top to bottom, and the powder cavity and the first section are smoothly connected.

8. The dustable cloth of claim 2, wherein, The powder outlet is provided with at least two, each of the powder outlets is provided with a corresponding powder scraping part, the powder pressing surface is arranged between any two adjacent powder outlets, and the powder pressing surface is formed by extending upwardly and inclining from the powder scraping part corresponding to any one of the powder outlets to another powder outlet.

9. A fallible cloth powderer according to claim 8, characterised in that, The powder scraping part corresponding to one of the two powder outlets arranged symmetrically along the center of the bottom wall is formed by extending reversely from the powder scraping part corresponding to the other powder outlet.

10. The dustable cloth of claim 8, wherein, Each of the powder outlets is provided with a corresponding lower powder channel, each of the lower powder channels comprises a first section and a second section, the second section is vertically arranged and the cross section remains unchanged, the lower end of the second section is connected to the corresponding powder outlet, the first section extends from the powder cavity to the upper end of the second section, and the cross section of the first section gradually decreases from top to bottom.

11. The dustable cloth of claim 1, wherein, The powder dispenser comprises a first part, a second part and a transmission part, the upper part of the second part is connected to the bottom part of the first part, the containing space is formed in the first part and the second part, the bottom wall is arranged on the side opposite to the first part of the second part, the transmission part is sleeved outside the first part, the second part abuts upwardly on the transmission part, the outer periphery of the transmission part is provided with gear teeth, and the gear teeth are engaged with the driving mechanism of the beverage equipment to drive the powder dispenser to rotate.

12. A fallible cloth powderer according to claim 11, characterised in that, The first part is provided with a support column, the support column downwardly protrudes a limiting column, the transmission member is provided with a limiting hole, the limiting column is inserted into the limiting hole, the second part includes a second support table, the transmission member is clamped between the support column and the second support table, a powder pressing part protrudes downward from the second support table, the bottom wall is arranged on the powder pressing part, and the second support table protrudes in the radial direction from the powder pressing part.

13. A cloth powder assembly characterized by, The device for dispensing powder beverage includes a fixing member, a cover and the powder dispenser of any one of claims 1-12, the fixing member is used for fixing the powder dispenser on the device for dispensing powder beverage, the fixing member includes a ring-shaped first support table, the first support table is sleeved outside the side wall, the cover is arranged on the upper side of the powder cavity, the cover has a powder inlet which is in communication with the powder cavity, the cover and the fixing member are tightly connected, and the powder dispenser is rotationally connected with the cover.

14. The cloth powder assembly of claim 13, wherein, The top surface of the convex table outwardly protruding from the circumference of the side wall is provided with a first matching surface, the first matching surface is downwardly recessed to form a first roller accommodating groove, the cover includes a plate cover and a fixing ring, the plate cover is arranged on the upper side of the powder cavity, the powder inlet is arranged on the plate cover, the fixing ring is sleeved outside the side wall, the fixing ring is fixed relative to the cover, the bottom surface of the fixing ring is provided with a second matching surface which is located above the first matching surface and has a gap between the first matching surface and the second matching surface, the second matching surface is upwardly recessed to form a second roller accommodating groove, the second roller accommodating groove is aligned with the first roller accommodating groove in the up-down direction, and a plurality of first rollers are clamped between the first roller accommodating groove and the second roller accommodating groove and are distributed along the outer periphery of the side wall.

15. The cloth powder assembly of claim 14, wherein, The first roller accommodating groove and the second roller accommodating groove are annular grooves and are arranged around the outer periphery of the side wall. The first roller accommodating groove is composed of a plurality of first holes, the plurality of first holes are one-to-one corresponding to the first rollers, the plurality of first holes are distributed around the outer periphery of the side wall, each first roller is arranged in the corresponding first hole, the second roller accommodating groove is an annular groove and is arranged around the outer periphery of the side wall. The second roller accommodating groove is composed of a plurality of first holes, the plurality of first holes are one-to-one corresponding to the first rollers, the plurality of first holes are distributed around the outer periphery of the side wall, each first roller is arranged in the corresponding first hole, and the first roller accommodating groove is an annular groove and is arranged around the outer periphery of the side wall.

16. The cloth powder assembly of claim 14, wherein, The fixing ring and the plate cover are integrally formed, and the fixing ring is formed by extending downward from the plate cover; or The fixing ring and the plate cover are separately formed, and the plate cover extends downward to form a second fixing sleeve, and the fixing ring is tightly arranged in the fixing sleeve.

17. The cloth powder assembly of claim 13, wherein, The side wall is outwardly convex in a circumferential direction, and a boss is convexly arranged on the side wall. A bottom surface of the boss is provided with a third matching surface, and the third matching surface is upwardly recessed to form a third roller accommodating groove. The first supporting table is provided with a fourth matching surface below the third matching surface, and the third matching surface and the fourth matching surface have a gap therebetween. The fourth matching surface is downwardly recessed to form a fourth roller accommodating groove, and the fourth roller accommodating groove is vertically aligned with the third roller accommodating groove. A plurality of second rollers are clamped between the third roller accommodating groove and the fourth roller accommodating groove and are distributed along the outer periphery of the side wall.

18. The cloth powder assembly of claim 17, wherein, The third roller accommodating groove and the fourth roller accommodating groove are annular grooves and are arranged around the outer periphery of the side wall. The third roller accommodating groove is composed of a plurality of second holes, and the plurality of second holes are one-to-one corresponding to the second rollers. The plurality of second holes are distributed at intervals around the outer periphery of the side wall, and each second roller is arranged in a corresponding second hole. The fourth roller accommodating groove is an annular groove and is arranged around the outer periphery of the side wall. The fourth roller accommodating groove is composed of a plurality of second holes, and the plurality of second holes are one-to-one corresponding to the second rollers. The plurality of second holes are distributed at intervals around the outer periphery of the side wall, and each second roller is arranged in a corresponding second hole. The third roller accommodating groove is an annular groove and is arranged around the outer periphery of the side wall.

19. The cloth powder assembly of claim 13, wherein, The bearing comprises an inner bearing ring and an outer bearing ring. The inner bearing ring is sleeved outside the side wall, and the outer bearing ring is fixedly connected with the cover body.

Images