Automatic vacuum feeding device for muscle building powder
By designing an automatic vacuum loading device for muscle-building powder, the filter element is cleaned by using brushes of vacuum and cleaning components, and combining backblowing and scraping components, the problem of easy blockage of the filter in the powder vacuum loading device is solved, achieving efficient powder conveying.
Patent Information
- Application Number
- CN202422195352.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The filters of the existing powder vacuum loading device are easily blocked by the powder, which affects the working efficiency.
An automatic vacuum feeding device for muscle-building powder is designed, including a feeding tank, filter element, vacuum evacuation device, cleaning component and driving component. The vacuum generates negative pressure, and the filter element is cleaned by brushes of the cleaning component, combining the backblowing component and scraping component to prevent the powder from being blocked.
Effectively prevent powder from clogging the filter element, improve the working efficiency and reliability of the device, and reduce the risk of powder entering the vacuum device.
Smart Images

Figure CN223087116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder feeding devices, in particular to an automatic vacuum feeding device for muscle-building powder. Background Art
[0002] Increasing muscle can help speed up metabolism, reduce body fat content, lower cholesterol and blood pressure, and is beneficial for weight loss and maintaining cardiovascular health. Muscle-building powder is a product that combines isolated concentrated whey protein with other ingredients with protein effects. Muscle-building powder can help people increase muscle. Muscle-building powder is generally fed with a vacuum feeding device. Patent text with patent number 201621245696.5 discloses a powder vacuum feeding device, including an upper cover, a filter chamber and a storage tank. The filter chamber is provided with a filter device, which can prevent the transported powder from being sucked into the vacuum source through the filter device, ensuring the normal use of the vacuum source. However, the filter device is easily blocked by powder, affecting work efficiency. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an automatic vacuum feeding device for muscle-building powder, which solves the problem that the filter of the existing powder vacuum feeding device is easily blocked by powder.
[0004] According to an embodiment of the utility model, an automatic vacuum feeding device for muscle-building powder comprises:
[0005] A feeding tank, wherein a containing cavity is arranged in the feeding tank, a feeding port communicating with the containing cavity is arranged on the feeding tank, and a discharge port communicating with the containing cavity is arranged at the bottom of the feeding tank;
[0006] A filter element is installed in the accommodating cavity, and the filter element has an inner cavity;
[0007] A vacuum device is installed on the feeding tank, and the vacuum device is connected to the inner cavity of the filter element through a pipeline;
[0008] A cleaning component is sleeved and rotatably connected to the filter element;
[0009] A driving assembly is installed on the feeding tank, the driving assembly is in driving connection with the cleaning assembly, and the driving assembly is used to drive the cleaning assembly to rotate to clean the filter element;
[0010] Wherein, the cleaning component includes a cleaning bracket and a brush, the cleaning bracket includes a ring, a cleaning rod and a base, the ring is sleeved on the filter element, the two ends of the cleaning rod are respectively connected to the ring and the base, the base is transmission-connected to the driving component, the brush is arranged on the side of the cleaning rod close to the filter element, and the brush abuts against the filter element.
[0011] An automatic vacuum feeding device for muscle gain powder according to an embodiment of the present utility model has at least the following beneficial effects:
[0012] The vacuum pumping device operates to pump vacuum into the accommodating cavity, creating negative pressure in the accommodating cavity. The powder can be drawn into the accommodating cavity along the feeding port. The filter element isolates the powder, reducing the risk of powder entering the vacuum pumping device. The collar can ensure that the cleaning rod rotates around the filter element. The driving component drives the base to rotate, and then drives the cleaning rod to rotate, so that the brush on the cleaning rod can brush the filter element, reducing the risk of powder clogging the filter element.
[0013] According to some embodiments of the present utility model, a feeding pipe is provided at the position corresponding to the feeding port on the feeding tank, and a discharge valve is provided at the discharge port of the feeding tank.
[0014] According to some embodiments of the present utility model, the automatic vacuum feeding device for muscle gain powder further includes a back-blowing component. The back-blowing component includes a back-blowing air bag, which is installed on the feeding tank, and the back-blowing air bag is connected to the inner cavity of the filter element through a pipeline.
[0015] According to some embodiments of the present utility model, the back-blowing component further includes a back-blowing pipe, which is connected to the back-blowing air bag through a pipeline. A plurality of through holes are provided on the back-blowing pipe, and one end of the back-blowing pipe extends into the inner cavity of the filter element.
[0016] According to some embodiments of the present utility model, the driving component includes a driving motor. The axial direction of the filter element is located in the radial direction of the driving motor. The output end of the driving motor is connected with a first bevel gear, and the cleaning bracket is connected with a second bevel gear, and the first bevel gear meshes with the second bevel gear.
[0017] According to some embodiments of the present utility model, the automatic vacuum feeding device for muscle gain powder further includes a scraping component, which is installed in the accommodating cavity. The scraping component is in transmission connection with the driving component, and the driving component is used to drive the scraping component to rotate to scrape the powder on the inner wall of the accommodating cavity.
[0018] According to some embodiments of the present utility model, the scraping component includes a transmission rod, a first connecting rod, a first scraping plate, a second connecting rod and a second scraping plate. The transmission rod is in transmission connection with the driving component. The first connecting rod and the second connecting rod are respectively connected to opposite sides of the transmission rod. The first scraping plate is connected to the end of the first connecting rod far away from the transmission rod, and the second scraping plate is connected to the end of the second connecting rod far away from the transmission rod. The first scraping plate and the second scraping plate abut against the inner wall of the accommodating cavity.
[0019] According to some embodiments of the present utility model, the first connecting rod includes an outer rod, an inner rod, and a spring. The outer rod is connected to the transmission rod. A receiving groove is provided at one end of the outer rod away from the connecting rod. The spring is installed in the receiving groove. One end of the inner rod is slidably connected in the receiving groove. The spring abuts against the inner rod. The other end of the inner rod is connected to the first scraping plate.
[0020] According to some embodiments of the present utility model, the scraping component includes a third connecting rod, a third scraping plate, a fourth connecting rod, and a fourth scraping plate. The third connecting rod and the fourth connecting rod are respectively connected to opposite sides of the transmission rod. The third connecting rod is located below the first connecting rod. The vertical plane where the axis of the third connecting rod is located is staggeredly arranged with the vertical plane where the axis of the first connecting rod is located. The third scraping plate is connected to one end of the third connecting rod away from the transmission rod. The fourth scraping plate is connected to one end of the fourth connecting rod away from the transmission rod. The third scraping plate and the fourth scraping plate abut against the inner wall of the receiving cavity.
[0021] According to some embodiments of the present utility model, the muscle mass gainer automatic vacuum feeding device further includes a material guiding component. The material guiding component includes a spiral material guiding plate. The spiral material guiding plate is in transmission connection with the driving component. The spiral material guiding plate is arranged close to the discharge port. The driving component is used to drive the spiral material guiding plate to rotate so as to quickly discharge the powder material.
[0022] Additional aspects and advantages of the present utility model will be given in part in the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The following further describes the present utility model in conjunction with the drawings and embodiments, where:
[0024] Figure 1 is a schematic structural diagram of the muscle mass gainer automatic vacuum feeding device according to an embodiment of the present utility model;
[0025] Figure 2 is a cross-sectional view of the muscle mass gainer automatic vacuum feeding device according to an embodiment of the present utility model;
[0026] Figure 3 is Figure 2 an enlarged view of A in
[0027] Figure 4 is a schematic structural diagram of the filter element of the muscle mass gainer automatic vacuum feeding device according to an embodiment of the present utility model;
[0028] Figure 5 is a schematic diagram of the first bevel gear and the second bevel gear meshing of the muscle mass gainer automatic vacuum feeding device according to an embodiment of the present utility model;
[0029] Figure 6Schematic diagram of the cleaning component of the automatic vacuum feeding device for muscle gain powder according to an embodiment of the present utility model;
[0030] Figure 7 Schematic diagram of the scraping component and the material guiding component of the automatic vacuum feeding device for muscle gain powder according to an embodiment of the present utility model.
[0031] Reference numerals in the drawings:
[0032] 100, feeding tank; 110, accommodating cavity; 120, feeding port; 121, feeding pipe; 130, discharging port; 131, discharging valve;
[0033] 200, filter element;
[0034] 300, vacuum pumping device;
[0035] 400, cleaning component; 410, cleaning bracket; 411, collar; 412, cleaning rod; 413, base; 420, brush;
[0036] 500, driving component; 510, driving motor; 520, first bevel gear; 530, second bevel gear;
[0037] 600, backwashing component; 610, backwashing air bag; 620, backwashing pipe;
[0038] 700, scraping component; 710, transmission rod; 720, first connecting rod; 721, outer rod; 722, inner rod; 730, second connecting rod; 740, first scraper; 750, second scraper; 760, third connecting rod; 770, fourth connecting rod; 780, third scraper; 790, fourth scraper;
[0039] 800, material guiding component; 810, spiral material guiding plate. Detailed implementation manners
[0040] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0041] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.
[0042] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0043] Please refer to Figure 1 、 Figure 2 and Figure 3 and Figure 2 and Figure 4 An automatic vacuum feeding device for muscle mass gainer of an embodiment of the present utility model includes a feeding tank 100, a filter element 200, a vacuum pumping device 300, a cleaning assembly 400, a driving assembly 500, a feeding pipe 121, and a discharge valve 131. A receiving cavity 110 is provided inside the feeding tank 100. A feeding port 120 is provided on the feeding tank 100, and a discharge port 130 is provided at the bottom of the feeding tank 100. The feeding port 120 and the discharge port 130 communicate with the receiving cavity 110. Refer to
[0044] Refer to Figure 6, the cleaning assembly 400 includes a cleaning bracket 410 and a brush 420. The cleaning bracket 410 includes a collar 411, a cleaning rod 412, and a base 413. The collar 411 is sleeved on the filter element 200. The two ends of the cleaning rod 412 are respectively connected to the collar 411 and the base 413. The base 413 is in transmission connection with the driving assembly 500. The brush 420 is arranged on one side of the cleaning rod 412 close to the filter element 200, and the brush 420 abuts against the filter element 200. The filter element 200 is connected to the inner wall of the feeding tank 100. The collar 411 is sleeved on the filter element 200. The filter element 200 can support the collar 411 to ensure that the cleaning bracket 410 can rotate around the filter element 200. The driving assembly 500 drives the base 413 to rotate, and then drives the cleaning rod 412 to rotate. The brush 420 on the cleaning rod 412 sweeps the outer surface of the filter element 200, and can sweep off the powder on the surface of the filter element 200 to prevent the powder from blocking the filter element 200.
[0045] The vacuum pumping device 300 works to pump the air in the accommodating cavity 110 to create a negative pressure in the accommodating cavity 110, so that the powder can be drawn into the accommodating cavity 110 along the feeding port 120. The filter element 200 isolates the powder and reduces the risk of the powder entering the vacuum pumping device 300. The collar 411 can ensure that the cleaning rod 412 rotates around the filter element 200. The driving assembly 500 drives the base 413 to rotate, and then drives the cleaning rod 412 to rotate, so that the brush 420 located on the cleaning rod 412 can brush the filter element 200, reducing the risk of the filter element 200 being blocked by the powder.
[0046] In some embodiments, refer to Figure 1 and Figure 2 , the feeding pipe 121 is installed at the feeding port 120 on the feeding tank 100, and the discharge valve 131 is installed at the discharge port 130 on the feeding tank 100. The discharge valve 131 is an electric butterfly valve. The feeding pipe 121 facilitates the extraction of the powder into the accommodating cavity 110. The discharge valve 131 can open the discharge port 130 so that the material in the accommodating cavity 110 can be discharged from the discharge port 130.
[0047] In some embodiments, refer to Figure 1 、 Figure 2 and Figure 3 , the muscle gain powder automatic vacuum feeding device further includes a back-blowing assembly 600. The back-blowing assembly 600 includes a back-blowing air bag 610. The back-blowing air bag 610 is installed on the feeding tank 100, and the back-blowing air bag 610 is connected to the inner cavity of the filter element 200 through a pipeline. The back-blowing air bag 610 can blow air into the inner cavity of the filter element 200, causing the filter element 200 to bulge and shake off the dust on the outer surface, reducing the risk of the filter element 200 being blocked by the powder.
[0048] In some embodiments, refer to Figure 2 and Figure 3, the backflush assembly 600 further includes a backflush pipe 620. The backflush pipe 620 is communicated with the backflush air bag 610 through a pipeline. A plurality of through holes are provided on the backflush pipe 620, and one end of the backflush pipe 620 extends into the inner cavity of the filter element 200. The backflush pipe 620 is provided so that the gas in the backflush air bag 610 can reach the inner cavity of the filter element 200 more quickly, improving the backflush efficiency of the backflush air bag 610.
[0049] In some embodiments, refer to Figure 2 , the driving assembly 500 includes a driving motor 510, and the axis of the filter element 200 is located in the radial direction of the driving motor 510. Refer to Figure 2 , Figure 3 and Figure 5 , a first bevel gear 520 is connected to the output end of the driving motor 510, and a second bevel gear 530 is connected to the cleaning bracket 410. The first bevel gear 520 and the second bevel gear 530 are meshed. The driving motor 510 drives the cleaning assembly 400 to rotate through the first bevel gear 520 and the second bevel gear 530. Refer to Figure 3 , Figure 5 and Figure 7 , the output shaft of the driving motor 510 is connected to a transmission rod 710. A first bevel gear 520 is sleeved on the transmission rod 710, and a second bevel gear 530 is connected to the cleaning assembly 400. The first bevel gear 520 and the second bevel gear 530 are meshed. The driving motor 510 drives the second bevel gear 530 to rotate through the rotation of the first bevel gear 520, and then drives the cleaning bracket 410 to rotate.
[0050] In some embodiments, refer to Figure 2 and Figure 7 , the muscle mass gainer automatic vacuum feeding device further includes a scraping assembly 700. The scraping assembly 700 is installed in the accommodating cavity 110. The scraping assembly 700 is in transmission connection with the driving assembly 500. The driving assembly 500 is used to drive the scraping assembly 700 to rotate to scrape the powder on the inner wall of the accommodating cavity 110. The driving assembly 500 can drive both the cleaning assembly 400 to rotate and the scraping assembly 700 to rotate. The scraping assembly 700 can scrape the powder on the inner wall of the accommodating cavity 110, preventing the powder from adhering to the inner wall of the accommodating cavity 110 to form lumps and cause waste.
[0051] In some embodiments, refer to Figure 2 and Figure 7The scraper assembly 700 includes a transmission rod 710, a first connecting rod 720, a first scraper 740, a second connecting rod 730 and a second scraper 750. The transmission rod 710 is in transmission connection with the driving assembly 500, the first connecting rod 720 and the second connecting rod 730 are respectively connected to opposite sides of the transmission rod 710, the first scraper 740 is connected to one end of the first connecting rod 720 away from the transmission rod 710, the second scraper 750 is connected to one end of the second connecting rod 730 away from the transmission rod 710, and the first scraper 740 and the second scraper 750 abut against the inner wall of the accommodating chamber 110. The first connecting rod 720 and the second connecting rod 730 are arranged opposite to each other to ensure that the transmission rod 710 is located on the axis of the loading tank 100. The driving assembly 500 drives the transmission rod 710 to rotate, and then drives the first connecting rod 720 and the second connecting rod 730 to rotate, and then drives the first scraper 740 and the second scraper 750 to rotate. The first scraper 740 and the second scraper 750 scrape the inner wall of the accommodating cavity 110.
[0052] In some embodiments, see Figure 7 The first connecting rod 720 includes an outer rod 721, an inner rod 722 and a spring, and the outer rod 721 is connected to the transmission rod 710. An accommodating groove is provided at one end of the outer rod 721 away from the connecting rod, and the spring is installed in the accommodating groove. One end of the inner rod 722 is slidably connected in the accommodating groove, and the spring abuts against the inner rod 722. The other end of the inner rod 722 is connected to the first scraper 740. The spring can push the inner rod 722 away from the outer rod 721, ensuring that the first scraper 740 can always abut against the inner wall of the accommodating chamber 110. The structure of the second connecting rod 730 is similar to that of the first connecting rod 720.
[0053] In some embodiments, see Figure 7 The scraper assembly 700 includes a third connecting rod 760, a third scraper 780, a fourth connecting rod 770 and a fourth scraper 790. The third connecting rod 760 and the fourth connecting rod 770 are respectively connected to opposite sides of the transmission rod 710. The third connecting rod 760 is located below the first connecting rod 720. The vertical plane where the axis of the third connecting rod 760 is located is staggered with the vertical plane where the axis of the first connecting rod 720 is located. The third scraper 780 is connected to one end of the third connecting rod 760 away from the transmission rod 710, and the fourth scraper 790 is connected to one end of the fourth connecting rod 770 away from the transmission rod 710. The third scraper 780 and the fourth scraper 790 abut against the inner wall of the accommodating chamber 110. The third connecting rod 760 and the fourth connecting rod are arranged oppositely, and the third connecting rod 760 and the first connecting rod 720 are staggered on the vertical plane, which can ensure that the transmission rod 710 is located on the axis of the loading tank 100. The upper end of the feeding tank 100 is cylindrical and the lower end is conical. The third scraper 780 and the fourth scraper 790 are arranged to abut against the conical inner wall of the feeding tank 100, which can reduce the adhesion of powder to the inner wall of the accommodating chamber 110 and ensure that the powder is fully discharged.
[0054] In some embodiments, referring to Figure 2 and Figure 7 , the automatic vacuum feeding device for muscle gain powder further includes a material guiding assembly 800. The material guiding assembly 800 includes a spiral material guiding plate 810. The spiral material guiding plate 810 is in transmission connection with the driving assembly 500, and the spiral material guiding plate 810 is connected to a transmission shaft. The spiral material guiding plate 810 is arranged close to the discharge port 130. The driving assembly 500 is used to drive the spiral material guiding plate 810 to rotate so as to quickly discharge the powder material. The driving assembly 500 drives the transmission shaft to rotate, and then drives the spiral material guiding plate 810 to rotate, guiding the powder material to the discharge port 130.
[0055] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0056] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. An automatic vacuum feeding device for muscle gain powder, characterized in that, Comprising: A feeding tank, within which a containing cavity is provided. A feeding port communicating with the containing cavity is arranged on the feeding tank, and a discharging port communicating with the containing cavity is arranged at the bottom of the feeding tank; A filter element, installed within the containing cavity, and the filter element has an inner cavity; A vacuum pumping device, installed on the feeding tank, and the vacuum pumping device is communicated to the inner cavity of the filter element through a pipeline; A cleaning assembly, sleeved and rotatably connected to the filter element; A driving assembly, installed on the feeding tank, the driving assembly is in transmission connection with the cleaning assembly, and the driving assembly is used to drive the cleaning assembly to rotate to clean the filter element; Wherein, the cleaning assembly includes a cleaning bracket and a brush. The cleaning bracket includes a collar, a cleaning rod and a base. The collar is sleeved on the filter element. The two ends of the cleaning rod are respectively connected to the collar and the base. The base is in transmission connection with the driving assembly. The brush is arranged on the side of the cleaning rod close to the filter element, and the brush abuts against the filter element.
2. The automatic vacuum feeding device for muscle mass gainer powder according to claim 1, wherein, A feeding pipe is arranged on the feeding tank corresponding to the position of the feeding port, and a discharging valve is arranged at the discharging port of the feeding tank.
3. An automatic vacuum feeding device for muscle gain powder according to claim 1, characterized in that, It further includes a back-blowing assembly. The back-blowing assembly includes a back-blowing air bag, the back-blowing air bag is installed on the feeding tank, and the back-blowing air bag is communicated to the inner cavity of the filter element through a pipeline.
4. The automatic vacuum feeding device for muscle-building powder according to claim 3, characterized in that, The back-blowing assembly further includes a back-blowing pipe. The back-blowing pipe is communicated with the back-blowing air bag through a pipeline. A plurality of through holes are arranged on the back-blowing pipe, and one end of the back-blowing pipe extends into the inner cavity of the filter element.
5. An automatic vacuum feeding device for muscle gain powder according to claim 1, characterized in that, The driving assembly includes a driving motor. The axial direction of the filter element is located in the radial direction of the driving motor. The output end of the driving motor is connected with a first bevel gear, and a second bevel gear is connected to the cleaning bracket. The first bevel gear meshes with the second bevel gear.
6. The automatic vacuum feeding device for muscle gain powder according to claim 1, wherein, It further includes a scraping assembly. The scraping assembly is installed within the containing cavity. The scraping assembly is in transmission connection with the driving assembly, and the driving assembly is used to drive the scraping assembly to rotate to scrape the powder on the inner wall of the containing cavity.
7. An automatic vacuum feeding device for muscle gain powder according to claim 6, wherein, The scraping assembly includes a transmission rod, a first connecting rod, a first scraping plate, a second connecting rod and a second scraping plate. The transmission rod is in transmission connection with the driving assembly. The first connecting rod and the second connecting rod are respectively connected to opposite sides of the transmission rod. The first scraping plate is connected to the end of the first connecting rod away from the transmission rod. The second scraping plate is connected to the end of the second connecting rod away from the transmission rod. The first scraping plate and the second scraping plate abut against the inner wall of the containing cavity.
8. An automatic vacuum feeding device for muscle gain powder according to claim 7, characterized in that, The first connecting rod includes an outer rod, an inner rod and a spring. The outer rod is connected to the transmission rod. A containing groove is arranged at the end of the outer rod away from the connecting rod. The spring is installed within the containing groove. One end of the inner rod is slidably connected within the containing groove. The spring abuts against the inner rod. The other end of the inner rod is connected to the first scraping plate.
9. The automatic vacuum feeding device for muscle gain powder according to claim 7, characterized in that The scraper assembly includes a third connecting rod, a third scraper, a fourth connecting rod and a fourth scraper, the third connecting rod and the fourth connecting rod are respectively connected to the opposite sides of the transmission rod, the third connecting rod is located below the first connecting rod, the vertical plane where the axis of the third connecting rod is located is staggered with the vertical plane where the axis of the first connecting rod is located, the third scraper is connected to the end of the third connecting rod away from the transmission rod, the fourth scraper is connected to the end of the fourth connecting rod away from the transmission rod, and the third scraper and the fourth scraper abut the inner wall of the accommodating cavity.
10. The automatic vacuum feeding device for muscle-building powder according to claim 1, characterized in that, It also includes a material guide component, which includes a spiral material guide plate, which is transmission-connected to the drive component, and the spiral material guide plate is arranged close to the discharge port. The drive component is used to drive the spiral material guide plate to rotate so that the powder can be discharged quickly.
Citation Information
Patent Citations
Powder vacuum feeding device
CN206456981U