Efficient and uniform powder mixing device

Abstract

The utility model discloses an efficient and uniform powder mixing device, which relates to the field of powder mixing and comprises a machine body, a feed inlet is arranged in the middle of the top end of the machine body, a first mounting groove is arranged at the top end in the machine body, and a screening component matched with the feed inlet is arranged in the first mounting groove. Conical grooves matched with the interior of the machine body are formed in the two sides of the screening assembly, stirring assemblies matched with the interiors of the conical grooves are arranged in the screening assembly, discharging pipes matched with the interior of the machine body are arranged at the bottom ends of the conical grooves, and control valves are arranged at the tops of the outer sides of the discharging pipes; a discharging assembly matched with one side in the machine body is arranged at the bottom end of the discharging pipe, and a control panel is arranged in the middle of one side of the machine body. Under the action of the screening assembly and the action of back-and-forth swinging of the screening assembly, blockage in the screening assembly is reduced, the filtering efficiency is improved, and the quality and uniformity of powder raw materials are ensured.

Description

Technical Field

[0001] The utility model relates to the field of powder mixing, in particular to a device for efficiently and evenly mixing powder. Background Art

[0002] The powder efficient and uniform mixing device is a device used to mix different powder materials together, and the device achieves uniform distribution and uniformity of various materials. The device mixes particles of various powder materials with each other through mechanical stirring, flipping and folding operations to achieve the required mixing degree. This device is suitable for many industries, such as pharmaceuticals, metallurgy, fertilizers, building materials, etc. Through the powder efficient and uniform mixing device, the quality of the product can be ensured, the production efficiency can be improved, and specific process requirements can be met.

[0003] For example, Chinese patent CN218012370U discloses a powder mixing device, which can release the limit on the baffle by rotating the upper rotating plate to a direction away from the baffle, so that the handle can be pulled in a direction away from the cylinder, and the pharmaceutical powder raw material can be conveniently and quickly injected into the closed cylinder. By starting the second motor, the second rotating rod and the rotating plate can be driven to rotate, thereby driving the cylinder to rotate, so that the pharmaceutical powder inside the cylinder can be more fully stirred.

[0004] The above technical solution solves the problem of sufficient stirring of powder in the powder mixing device, but in the process of pouring powder raw materials into the device, the powder raw materials are too large or too small, which reduces the mixing efficiency, increases the mixing time, affects the quality of the powder raw material mixing, and reduces the quality of the mixed powder.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a powder efficient and uniform mixing device to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A powder efficient and uniform mixing device comprises a body, a feed port is arranged at the middle position of the top end of the body, a mounting groove one is opened at the inner top end of the body, a screening component matched with the feed port is arranged inside the mounting groove one, conical grooves matched with the inside of the body are arranged on both sides of the screening component, a stirring component matched with the inside of the conical groove is arranged inside the screening component, a discharge pipe matched with the inside of the body is arranged at the bottom end of the conical groove, a control valve is arranged at the outer top of the discharge pipe, a discharge component matched with one side of the body is arranged at the bottom end of the discharge pipe, and a control panel is arranged at the middle of one side of the body.

[0009] Furthermore, in order to ensure that large particles and impurities in the powder raw materials are separated before entering the device under the action of the screening component, and to increase the uniformity of the powder particle size in the powder raw material mixing, the screening component includes connecting blocks arranged on both sides of the conical groove, one end of the connecting block is penetrated by a mounting groove 2, damping springs are arranged on both sides of the interior of the mounting groove 2, a sliding block 1 matched with the interior of the mounting groove 2 is arranged between the damping springs, limiting grooves are penetrated on both sides of the top of the connecting block, limiting blocks matched with the top of the sliding block 1 are arranged inside the limiting groove, and a box is arranged at one end of the sliding block 1. A motor 1 is arranged inside the box body, a rotating block is arranged at one end of the output shaft of the motor 1, a connecting column 1 is arranged on one side of the rotating block, a connecting rod is sleeved on the outer side of the connecting column 1, a connecting column 2 is arranged inside one side of the connecting rod, a sliding block 2 matching with the inside of the second mounting groove is arranged at one end of the connecting column 2, a material storage plate is arranged on the top of the limit block, an inclined plate is arranged inside the material storage plate, a triangular guide plate is arranged at the bottom end of the inner part of the material storage plate, discharge ports matching with the inner bottom end of the material storage plate are provided on both sides of the triangular guide plate, a support frame matching with the outer side of the material storage plate is arranged on the top of the sliding block 2, and screening grooves are arranged between the inner parts of the support frames.

[0010] Furthermore, in order to ensure the uniform distribution of different powder raw materials mixed together under the action of the stirring component, the speed of the powder raw materials in mixing is effectively improved through continuous stirring, and the mixing efficiency is increased. The stirring component includes an installation groove three arranged inside one end of the connecting block, a motor two is arranged inside the installation groove three, a stirring rod is penetrated through one end of the output shaft of the motor two, a stirring blade one is arranged on the outside of the stirring rod, and a stirring blade two that cooperates with the inside of the conical groove is arranged at the bottom end of the stirring rod.

[0011] Furthermore, in order to reduce the clogging and aggregation of the mixed powder in the discharge port under the action of the discharge component and reduce the increase of dust when the mixed powder is discharged, the discharge component includes a mounting tube arranged at the bottom end of the discharge pipe, one end of the mounting tube is provided with a motor three, one end of the output shaft of the motor three is provided with a rotating rod, and the outer side of the rotating rod is provided with a spiral blade that cooperates with the inside of the mounting tube.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model ensures that large particles and impurities in the powder raw materials are separated before entering the device under the action of the screening component, increases the uniformity of the powder particle size in the mixing of the powder raw materials, increases the mixing efficiency of the powder raw materials, and increases the mixing speed. Under the action of the back and forth swinging of the screening component, the blockage in the screening component is reduced, the filtering efficiency is increased, and the quality and uniformity of the powder raw materials are ensured.

[0014] 2. The utility model ensures the uniform distribution of different powder raw materials mixed together under the action of the stirring component. Through continuous stirring, the speed of the powder raw materials in mixing is effectively improved, the mixing efficiency is increased, and the accumulation and aggregation of the powder raw materials are reduced, thereby increasing the quality of the powder mixing and the quality after mixing. Under the action of the discharging component, the blockage and aggregation of the mixed powder in the discharging port are reduced, and the increase of dust when the mixed powder is discharged is reduced, thereby effectively improving the cleanliness and safety of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a powder efficient and uniform mixing device according to an embodiment of the utility model;

[0017] Figure 2 This is one of the cross-sectional views of a powder efficient and uniform mixing device according to an embodiment of the utility model;

[0018] Figure 3 This is one of the cross-sectional views of a screening assembly in a powder efficient and uniform mixing device according to an embodiment of the utility model;

[0019] Figure 4 This is a second cross-sectional view of a screening assembly in a powder efficient and uniform mixing device according to an embodiment of the utility model;

[0020] Figure 5 This is the second cross-sectional view of a powder efficient and uniform mixing device according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Machine body; 2. Feed inlet; 3. Mounting slot 1; 4. Screening assembly; 401. Connecting block; 402. Mounting slot 2; 403. Damping spring; 404. Sliding block 1; 405. Limiting slot; 406. Limiting block; 4061. Storage plate; 4062. Inclined plate; 4063. Triangular guide plate; 4064. Discharge port; 407. Box; 408. Motor 1; 409. Rotating block; 4010. Connecting column 1; 4011. Connecting rod; 40 12. Connecting column 2; 4013. Sliding block 2; 40131. Support frame; 40132. Screening slot; 5. Conical slot; 6. Stirring assembly; 601. Mounting slot 3; 602. Motor 2; 603. Stirring rod; 604. Stirring blade 1; 605. Stirring blade 2; 7. Discharge pipe; 8. Control valve; 9. Discharge assembly; 901. Mounting pipe; 902. Motor 3; 903. Rotating rod; 904. Spiral blade; 10. Control panel. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a device for efficiently and uniformly mixing powders is provided.

[0025] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 5 As shown, the powder efficient and uniform mixing device according to the embodiment of the utility model includes a body 1, a feed port 2 is arranged at the middle position of the top of the body 1, a mounting groove 3 is opened at the inner top of the body 1, a screening component 4 matching with the feed port 2 is arranged inside the mounting groove 3, conical grooves 5 matching with the inside of the body 1 are arranged on both sides of the screening component 4, a stirring component 6 matching with the inside of the conical groove 5 is arranged inside the screening component 4, a discharge pipe 7 matching with the inside of the body 1 is arranged at the bottom end of the conical groove 5, a control valve 8 is arranged at the outer top of the discharge pipe 7, a discharge component 9 matching with one side of the inside of the body 1 is arranged at the bottom end of the discharge pipe 7, and a control panel 10 is arranged at the middle of one side of the body 1.

[0026] With the help of the above technical scheme, the utility model ensures the mixing efficiency of the powder efficient and uniform mixing device under the action of the screening component 4, the stirring component 6 and the discharging component 9, reduces the flying of dust, and ensures the cleanliness of the working environment. Under the action of the screening component 4, it ensures that the large particles and impurities in the powder raw materials are separated before entering the device, increases the uniformity of the powder particle size in the mixing of the powder raw materials, increases the mixing efficiency of the powder raw materials in the mixing, and increases the mixing speed. Under the action of the back and forth swinging of the screening component 4, the blockage in the screening component 4 is reduced, the filtration efficiency is increased, and the quality and uniformity of the powder raw materials are ensured. Under the action of the stirring component 6, the uniform distribution of different powder raw materials mixed together is ensured. Through continuous stirring, the speed of the powder raw materials in mixing is effectively improved, the mixing efficiency is increased, and the accumulation and aggregation of the powder raw materials are reduced. Under the action of the discharging component 9, the blockage and aggregation of the mixed powder in the discharging port are reduced, the increase of dust when the mixed powder is discharged is reduced, and the cleanliness and safety of the working environment are effectively improved.

[0027] In one embodiment, for the above-mentioned screening component 4, the screening component 4 includes a connecting block 401 arranged on both sides of the inside of the conical groove 5, a second installation groove 402 is penetrated on one end of the connecting block 401, and damping springs 403 are arranged on both sides of the inside of the second installation groove 402, and a sliding block 404 matching with the inside of the second installation groove 402 is arranged between the damping springs 403, and a limiting groove 405 is penetrated on both sides of the top of the connecting block 401, and the inside of the limiting groove 405 is provided with a The top of the sliding block 404 is matched with a limit block 406, one end of the sliding block 404 is provided with a box body 407, a motor 408 is provided inside the box body 407, a rotating block 409 is provided at one end of the output shaft of the motor 408, a connecting column 4010 is provided on one side of the rotating block 409, a connecting rod 4011 is sleeved on the outer side of the connecting column 4010, a connecting column 4012 is provided inside one side of the connecting rod 4011, and one end of the connecting column 4012 is provided with a mounting groove 4020. 02, a sliding block 4013 is provided at the top of the limit block 406, an inclined plate 4062 is provided inside the material storage plate 4061, a triangular guide plate 4063 is provided at the bottom end of the inner part of the material storage plate 4061, and discharge ports 4064 matching the bottom end of the inner part of the material storage plate 4061 are provided on both sides of the triangular guide plate 4063, and a support frame 40131 matching the outer side of the material storage plate 4061 is provided at the top of the sliding block 4013, and a screening groove 40132 is provided between the support frames 40131, so that under the action of the screening component 4, large particles and impurities in the powder raw material are separated before entering the device, the uniformity of the powder particle size in the powder raw material mixing is increased, the mixing efficiency of the powder raw material in the mixing is increased, and the mixing speed is increased, wherein under the action of the screening component 4 swinging back and forth, the blockage in the screening component 4 is reduced, the filtering efficiency is increased, and the quality and uniformity of the powder raw material are ensured.

[0028] The working principle of the screening component 4 is as follows: first, the powder raw material is poured into the screening slot 40132, and the control panel 10 is used to control and start the motor 1 408, and the rotating block 409 is driven to operate at one end of the output shaft of the motor 1 408, and the rotating block 409 is used to drive the sliding block 1 404 and the sliding block 2 4013 to move inward or outward in the installation slot 2 402 by using the connecting rod 4011, and at the same time drive the damping spring 403 to be compressed, and at the same time drive the storage material on the limit block 406 in the sliding block 1 404. Plate 4061 moves to the right in the support frame 40131, and at the same time drives the screening slot 40132 on the support frame 40131 in the sliding block 2 4013 to move to the left on the storage plate 4061. While moving, the powder raw material in the screening slot 40132 is filtered through the discharge port 4064 and enters the conical slot 5 under the action of the inclined plate 4062 and the triangular guide plate 4063. Under the contraction of the damping spring 403, the sliding block 1 404 and the sliding block 2 4013 move in the opposite direction to perform filtering.

[0029] In one embodiment, for the above-mentioned stirring component 6, the stirring component 6 includes an installation groove three 601 arranged inside one end of the connecting block 401, and a motor two 602 is arranged inside the installation groove three 601. A stirring rod 603 is penetrated at one end of the output shaft of the motor two 602, and a stirring blade one 604 is arranged on the outer side of the stirring rod 603. The bottom end of the stirring rod 603 is provided with a stirring blade two 605 that matches the inside of the conical groove 5, so that under the action of the stirring component 6, the uniform distribution of different powder raw materials mixed together is ensured, and through continuous stirring, the speed of the powder raw materials in mixing is effectively improved, the mixing efficiency is increased, and the accumulation and aggregation of powder raw materials are reduced.

[0030] The working principle of the stirring component 6 is as follows: the filtered powder raw material enters the conical trough 5, and the control panel 10 is used to control and start the motor 2 602, and the stirring rod is driven to rotate at one end of the output shaft of the motor 2 602, and at the same time, the stirring blade 1 604 and the stirring blade 2 605 are driven to stir and mix the powder raw material in the conical trough 5.

[0031] In one embodiment, for the above-mentioned discharging component 9, the discharging component 9 includes a mounting tube 901 arranged at the bottom end of the discharging pipe 7, a motor 3 902 is arranged at one end of the mounting tube 901, a rotating rod 903 is arranged at one end of the output shaft of the motor 3 902, and a spiral blade 904 that cooperates with the inside of the mounting tube 901 is arranged on the outer side of the rotating rod 903. Therefore, under the action of the discharging component 9, the blockage and aggregation of the mixed powder in the discharging port are reduced, the increase of dust when the mixed powder is discharged is reduced, and the cleanliness and safety of the working environment are effectively improved.

[0032] The working principle of the discharge assembly 9 is as follows: the control panel 10 is used to control and start the motor three 902, and the rotating rod 903 is driven to rotate at one end of the output shaft of the motor three 902. At the same time, the spiral blade 904 is driven to operate in the installation tube 901, so that the mixed powder therein is transported.

[0033] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0034] In actual application, the operator first uses an external conveying device to put the powder raw material from the feed port 2 into the screening component 4, and at the same time uses the control panel 10 to control and start the screening component 4 to filter and screen the powder raw material, so as to ensure the quality of the powder raw material. The filtered powder raw material enters the conical groove 5, and at the same time, according to the amount of powder raw material falling, the control panel 10 is used to control and start the stirring component 6, and the filtered powder raw material is stirred and mixed according to the stirring component 6 to reduce the aggregation of the powder raw material. The mixed powder raw material passes through the discharge pipe 7, and the control valve 8 is used to make the mixed powder raw material enter the discharge component 9, and the mixed powder is transported under the action of the discharge component 9 to meet the subsequent processing and utilization.

[0035] The working principles of the screening assembly 4, the stirring assembly 6 and the discharging assembly 9 are as described above.

[0036] To sum up, with the help of the above-mentioned technical scheme of the utility model, through the action of the screening component 4, it is ensured that the large particles and impurities in the powder raw materials are separated before entering the device, thereby increasing the uniformity of the powder particle size in the powder raw material mixing, increasing the mixing efficiency of the powder raw materials in the mixing, and increasing the mixing speed. Under the action of the back and forth swinging of the screening component 4, the blockage in the screening component 4 is reduced, the filtration efficiency is increased, and the quality and uniformity of the powder raw materials are ensured. Under the action of the stirring component 6, the uniform distribution of different powder raw materials mixed together is ensured. Through continuous stirring, the speed of the powder raw materials in the mixing is effectively improved, the mixing efficiency is increased, and the accumulation and aggregation of the powder raw materials are reduced. Under the action of the discharging component 9, the blockage and aggregation of the mixed powder in the discharge port are reduced, the increase of dust when the mixed powder is discharged is reduced, and the cleanliness and safety of the working environment are effectively improved.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A powder efficient and uniform mixing device, comprising a body (1), characterized in that: A feed port (2) is provided at the middle position of the top of the body (1), a mounting groove (3) is provided at the top of the body (1), a screening component (4) matching the feed port (2) is provided inside the mounting groove (3), conical grooves (5) matching the inside of the body (1) are provided on both sides of the screening component (4), a stirring component (6) matching the inside of the conical groove (5) is provided inside the screening component (4), a discharge pipe (7) matching the inside of the body (1) is provided at the bottom end of the conical groove (5), a control valve (8) is provided at the top of the outer side of the discharge pipe (7), and a discharge component (9) matching one side of the inside of the body (1) is provided at the bottom end of the discharge pipe (7); A control panel (10) is provided in the middle of one side of the machine body (1).

2. A powder efficient and uniform mixing device according to claim 1, characterized in that: The screening assembly (4) comprises a connecting block (401) arranged on both sides of the inside of the conical groove (5); a second installation groove (402) is provided through one end of the connecting block (401); damping springs (403) are provided on both sides of the inside of the second installation groove (402); a sliding block (404) matching with the inside of the second installation groove (402) is provided between the damping springs (403); limiting grooves (405) are provided through both sides of the top of the connecting block (401); a limiting block (406) matching with the top of the sliding block (404) is provided inside the limiting groove (405); A box body (407) is provided at one end of the sliding block 1 (404), a motor 1 (408) is provided inside the box body (407), a rotating block (409) is provided at one end of the output shaft of the motor 1 (408), a connecting column 1 (4010) is provided on one side of the rotating block (409), a connecting rod (4011) is sleeved on the outer side of the connecting column 1 (4010), a connecting column 2 (4012) is provided inside one side of the connecting rod (4011), and a sliding block 2 (4013) matching with the inside of the mounting groove 2 (402) is provided at one end of the connecting column 2 (4012).

3. A powder efficient and uniform mixing device according to claim 2, characterized in that: A material storage plate (4061) is arranged at the top of the limit block (406), an inclined plate (4062) is arranged inside the material storage plate (4061), a triangular guide plate (4063) is arranged at the bottom end of the inside of the material storage plate (4061), and discharge ports (4064) matching with the bottom end of the inside of the material storage plate (4061) are opened on both sides of the triangular guide plate (4063).

4. A powder efficient and uniform mixing device according to claim 3, characterized in that: The top of the sliding block 2 (4013) is provided with a support frame (40131) matched with the outer side of the material storage plate (4061), and a screening groove (40132) is provided inside the support frame (40131).

5. A powder efficient and uniform mixing device according to claim 4, characterized in that: The stirring assembly (6) comprises a third installation groove (601) arranged inside one end of the connecting block (401), a second motor (602) is arranged inside the third installation groove (601), a stirring rod (603) is arranged through one end of the output shaft of the second motor (602), a stirring blade (604) is arranged on the outer side of the stirring rod (603), and a second stirring blade (605) matching with the inside of the conical groove (5) is arranged at the bottom end of the stirring rod (603).

6. A powder efficient and uniform mixing device according to claim 1, characterized in that: The discharge assembly (9) includes a mounting tube (901) arranged at the bottom end of the discharge tube (7), a motor three (902) is arranged at one end of the mounting tube (901), a rotating rod (903) is arranged at one end of the output shaft of the motor three (902), and a spiral blade (904) that cooperates with the inside of the mounting tube (901) is arranged on the outer side of the rotating rod (903).

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