CN210874926U - Mixing device for preparing degradable material - Google Patents
Mixing device for preparing degradable material Download PDFInfo
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- CN210874926U CN210874926U CN201921791214.XU CN201921791214U CN210874926U CN 210874926 U CN210874926 U CN 210874926U CN 201921791214 U CN201921791214 U CN 201921791214U CN 210874926 U CN210874926 U CN 210874926U
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Abstract
The utility model relates to a mixing device for preparing degradation materials, which comprises a main frame, a material mixing component arranged on the main frame and a weighing component arranged above the material mixing component; the material mixing component comprises a material mixing box and a material mixing mechanism arranged in the material mixing box; the weighing assembly comprises an auxiliary machine frame arranged on the top wall of the material mixing box, at least two weighing mechanisms arranged on the auxiliary machine frame, a feeding hopper correspondingly arranged above the weighing mechanisms and a material limiting mechanism arranged at an outlet of the feeding hopper; the weighing mechanism comprises a weighing hopper capable of being opened and closed, a weight sensor connected with the weighing hopper and a control unit for controlling the weighing hopper to be opened and closed; the utility model discloses a mixing arrangement for preparing degradation material gathers the material and weighs and mix as an organic wholely, has improved the efficiency that the material mixes greatly, in addition, the utility model discloses a mix material mechanism and also can make the proportion difference great, the material that is very thin and other component intensive mixing even very much, can play superior compounding effect.
Description
Technical Field
The utility model belongs to degradation material processing field, concretely relates to mixing arrangement for preparing degradation material.
Background
Most of the degradable materials are prepared by weighing various raw materials according to a certain proportion, mixing the raw materials, and then extruding and granulating the mixture. The raw materials required for preparing the degradable material are various in types, and are weighed one by one, so that the processing efficiency is influenced, and some raw materials absorb moisture and are agglomerated due to long-term exposure in air, so that the mixing effect of the materials is influenced. In addition, the preparation of these degradation materials usually uses some powder materials with small particle size, such as starch, carbon black, etc., and the particle size and specific gravity of these materials are greatly different from those of other materials, and it is difficult to mix them with other components uniformly by using conventional mixing devices. In summary, it is necessary to design a mixing device which has high mixing efficiency, is convenient to operate and can uniformly mix various materials.
Disclosure of Invention
An object of the utility model is to provide a mixing arrangement for preparing degradation material that mixing efficiency is high, the simple operation just can be with various material homogeneous mixing.
The purpose of the utility model is realized through the following technical scheme: a mixing device for preparing a degradable material comprises a main frame, a material mixing assembly arranged on the main frame and a weighing assembly arranged above the material mixing assembly;
the material mixing component comprises a material mixing box which extends along the left-right direction and has a circular arc-shaped section and a material mixing mechanism arranged in the material mixing box; the upper part of the material mixing box is provided with a feeding hole, and the lower part of the material mixing box is provided with a discharging hole;
the weighing assembly comprises an auxiliary machine frame arranged on the top wall of the material mixing box, at least two weighing mechanisms arranged on the auxiliary machine frame, a feeding hopper correspondingly arranged above the weighing mechanisms and a material limiting mechanism arranged at an outlet of the feeding hopper;
the weighing mechanism comprises a weighing hopper which is positioned above the feeding hole of the material mixing box and can be opened and closed, a weight sensor connected with the weighing hopper and a control unit for controlling the opening and closing of the weighing hopper;
the weighing hopper is divided into a fixed part fixedly arranged on the auxiliary frame and a movable part which is hinged with the fixed part and matched with the fixed part;
the control unit comprises a cylinder A; one end of the air cylinder A is hinged to the auxiliary frame, and the other end of the air cylinder A is hinged to the movable portion.
Compare prior art, the utility model has the advantages of: the utility model discloses a mixing arrangement for preparing degradation material gathers the material and weighs and mix as an organic wholely, has improved the efficiency that the material mixes greatly, simplifies the material and mixes processing operation step, and can avoid the material through the traditional loaded down with trivial details operation of weighing, and the moisture absorption caking. The utility model discloses a mix material mechanism can make a round trip to stir each material, trembles each material and looses, prevents that the caking phenomenon from appearing, makes each material homogeneous mixing simultaneously. Additionally, the utility model discloses a mix material mechanism can also make the proportion difference great, the very thin material such as starch or carbon black etc. and other component intensive mixing even very much, can play superior compounding effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the position relationship of the weighing mechanism and the feeding funnel.
FIG. 3 is a connection relationship diagram of a spiral blade group and a rotating shaft in the material mixing mechanism.
Description of reference numerals: the device comprises a main frame, a2 stirring component, a 21 stirring box, a 211 feeding port, a 212 discharging port, a 221 rotating shaft, a222 spiral blade group, a2221 spiral blade A, a 2222 spiral blade B, a 2223 spiral blade C, a 22231 scraping paddle, a 2224 connecting rod, a 223 motor B, a3 weighing component, a 31 auxiliary frame, a 32 weighing mechanism, a 321 weighing hopper, a 3211 fixing part, a 3212 moving part, a 322 weight sensor, a 323 control unit, a33 feeding hopper, a 331 hopper cover, 332 stirring rods, 3321 stirring blades, 333 motors A, 34 material limiting mechanisms, 341 material blocking covers, 342 cover plates, 343 air cylinders B and 4 controllers.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
fig. 1 to fig. 3 are schematic diagrams illustrating an embodiment of a mixing device for preparing a degradable material according to the present invention.
The mixing device for preparing the degradable material comprises a main frame 1, a material mixing component 2 arranged on the main frame 1 and a weighing component 3 arranged above the material mixing component 2;
the stirring assembly 2 comprises a stirring box 21 which extends along the left-right direction and has a circular arc-shaped section and a stirring mechanism arranged in the stirring box 21; the upper part of the material mixing box 21 is provided with a feeding hole 211, and the lower part of the material mixing box 21 is provided with a discharging hole 212;
the weighing assembly 3 comprises an auxiliary frame 31 arranged on the top wall of the material mixing box 21, at least two weighing mechanisms 32 arranged on the auxiliary frame 31, a feeding funnel 33 correspondingly arranged above the weighing mechanisms 32 and a material limiting mechanism 34 arranged at an outlet of the feeding funnel 33;
the weighing mechanism 32 comprises a weighing hopper 321 which is positioned above the feeding hole 211 of the material mixing box 21 and can be opened and closed, a weight sensor 322 connected with the weighing hopper 321 and a control unit 323 for controlling the opening and closing of the weighing hopper 321;
the weighing hopper 321 is divided into a fixing part 3211 fixedly arranged on the auxiliary frame 31 and a movable part 3212 hinged with the fixing part 3211 and matched with the fixing part 3211;
the control unit 323 is a cylinder A; one end of the cylinder a is hinged to the auxiliary frame 31, and the other end of the cylinder a is hinged to the movable portion 3212.
The material limiting mechanism 34 comprises a material blocking cover 341 hinged on the feeding funnel 33, a cover plate 342 fixedly arranged on the feeding funnel 33 and positioned in front of a cover opening of the material blocking cover 341, and a cylinder B343 connected with the material blocking cover 341; one end of the air cylinder B343 is hinged to the auxiliary frame 31, and the other end of the air cylinder B343 is hinged to the material blocking cover 341. The expansion of the cylinder B343 controls the left-right swing of the material blocking cover 341, so that the opening and closing of the material blocking cover 341 and the cover plate 342 are realized, and the purpose of controlling the opening and closing of the outlet of the feeding funnel 33 is further achieved.
The side wall of the feeding funnel 33 is hinged with a funnel cover 331. The design of the funnel cap 331 prevents moisture absorption due to long term exposure of the material to air. As shown in fig. 2, the funnel cover 331 is hinged to the sidewall of the feeding funnel 33 by a hinge.
A stirring unit for preventing the outlet from being blocked is arranged at the outlet of the feeding hopper 33; the stirring unit comprises a stirring rod 332 which is arranged at the outlet of the feeding hopper 33 and extends along the transverse direction, and a motor A333 which drives the stirring rod 332 to rotate around the central axis of the stirring rod, wherein a plurality of stirring blades 3321 are arranged on the wall surface of the stirring rod 332.
As shown in fig. 2: the motor A333 is fixedly arranged on the auxiliary frame 31, and the feeding funnel 33 is provided with a through hole for the stirring rod 332 to penetrate through.
The material mixing mechanism comprises a rotating shaft 221 which is arranged in the material mixing box 21 and extends along the left-right direction, a group of spiral blade groups 222 which spirally surround the periphery of the rotating shaft 221 and axially extend along the rotating shaft 221, and a motor B223 which drives the rotating shaft 221 to rotate around the central axis of the motor B223;
the spiral blade group 222 comprises a spiral blade a2221, a spiral blade B2222 and a spiral blade C2223 which are sequentially distributed from inside to outside and have diameters arranged from small to large, the spiral blade a2221, the spiral blade B2222 and the spiral blade C2223 are not overlapped at the front and rear spatial positions in the axial direction of the rotating shaft 221, and the spiral blade a2221, the spiral blade B2222 and the spiral blade C2223 are respectively connected with the rotating shaft 221 through a connecting rod 2224; the pitch of the helical blade B2222 is consistent with that of the helical blade C2223, and the rotation directions of the helical blade A2221 are opposite to that of the helical blade C2223.
The spiral blade A2221 and the spiral blade C2223 are in the same rotating direction, the spiral blade B2222 and the spiral blade C2223 are in the opposite rotating direction, and the staggered rotating directions are opposite, so that during stirring, materials are stirred back and forth by the opposite spiral stirring pieces instead of being stirred in one direction, and the stirring form is back and forth, so that the stirring and mixing effect is improved.
The diameters of the helical blade a2221, the helical blade B2222 and the helical blade C2223 are increased from small to large, the helical blade a2221, the helical blade B2222 and the helical blade C2223 are staggered in the radial direction of the rotating shaft 221 with a certain gap, and relative to the radial section of the rotating shaft 221, the helical blade a2221, the helical blade B2222 and the helical blade C2223 are not overlapped in the front and rear spatial positions in the axial direction of the rotating shaft 221, so that the helical blades a2221, the helical blade B2222 and the helical blade C2223 are ensured not to be staggered and interfered with each other, thereby facilitating the connection of the helical blades to the rotating shaft 221 through the connecting rod 2224, and further. The spiral blade group 222 designed by the utility model can ensure that the materials with larger specific gravity difference and extremely fine specific gravity (such as starch or carbon black and the like) can be fully and uniformly mixed with other components, and ensure that the obtained mixture is mixed according to the preset feeding proportion; in addition, the helical blade set 222 can also fully shake and disperse materials to prevent the materials from caking.
The helical blade C2223 is provided with a plurality of scrapers 22231 axially parallel to the shaft 221.
The scraping paddles 22231 can scrape down the materials adhered to the inner wall surface of the material mixing box 21, so that the utilization rate of the materials is improved, the materials can be mixed according to the preset feeding proportion, and the feeding proportion cannot be influenced by the adhesion of the material mixing box 21.
The feed inlet 211 of the stirring box 21 is funnel-shaped.
And a channel for accommodating the material mixing box 21 and allowing the material outlet 212 to penetrate out is arranged on the main frame 1.
The air cylinder A, the air cylinder B343, the weight sensor 322, the motor A333 and the motor B223 can be connected with a controller 4, and the controller 4 controls the operation of the air cylinder A, the air cylinder B343, the motor A333, the motor B223 and the like and can set the weighing weight of each weighing hopper 321.
The use method of the mixing device is roughly as follows: the premixed materials are respectively placed in the feeding hopper 33, the outlet of the feeding hopper 33 is opened by the material limiting mechanism 34, the materials fall into the weighing hopper 321, the weight of the materials in the weighing hopper 321 is sensed by the weight sensor 322, after the materials in the weighing hopper 321 reach the preset weight, the outlet of the feeding hopper is closed by the material limiting mechanism 34, the materials do not fall into the weighing hopper 321 any more, then the weighing hopper 321 is controlled by the air cylinder A to be opened, the materials in the weighing hopper 321 fall into the material mixing box 21 through the feeding hole 211 of the material mixing box 21, the motor B223 is started to mix the materials, and the mixed materials are output through the discharging hole 212.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A mixing device for preparing a degradable material, characterized in that: the device comprises a main frame (1), a material mixing component (2) arranged on the main frame (1) and a weighing component (3) arranged above the material mixing component (2);
the material mixing component (2) comprises a material mixing box (21) which extends along the left-right direction and has a circular arc-shaped section and a material mixing mechanism arranged in the material mixing box (21); a feed inlet (211) is formed in the upper part of the material mixing box (21), and a discharge outlet (212) is formed in the lower part of the material mixing box (21);
the weighing component (3) comprises an auxiliary frame (31) arranged on the top wall of the material mixing box (21), at least two weighing mechanisms (32) arranged on the auxiliary frame (31), a feeding funnel (33) correspondingly arranged above the weighing mechanisms (32) and a material limiting mechanism (34) arranged at an outlet of the feeding funnel (33);
the weighing mechanism (32) comprises a weighing hopper (321) which is positioned above the feeding hole (211) of the material mixing box (21) and can be opened and closed, a weight sensor (322) connected with the weighing hopper (321) and a control unit (323) for controlling the weighing hopper (321) to be opened and closed;
the weighing hopper (321) is divided into a fixed part (3211) fixedly arranged on the auxiliary frame (31) and a movable part (3212) which is hinged with the fixed part (3211) and matched with the fixed part (3211);
the control unit (323) is a cylinder A; one end of the air cylinder A is hinged to the auxiliary frame (31), and the other end of the air cylinder A is hinged to the movable part (3212).
2. The mixing device for preparing degraded material according to claim 1, characterized in that: the material limiting mechanism (34) comprises a material blocking cover (341) hinged on the feeding funnel (33), a cover plate (342) fixedly arranged on the feeding funnel (33) and positioned in front of a cover opening of the material blocking cover (341), and a cylinder B (343) connected with the material blocking cover (341); one end of the air cylinder B (343) is hinged to the auxiliary frame (31), and the other end of the air cylinder B (343) is hinged to the material blocking cover (341).
3. The mixing device for preparing degraded material according to claim 1, characterized in that: the side wall of the feeding funnel (33) is hinged with a funnel cover (331).
4. The mixing device for preparing degraded material according to claim 1, characterized in that: a stirring unit for preventing the outlet from being blocked is arranged at the outlet of the feeding hopper (33); the stirring unit comprises a stirring rod (332) which is arranged at the outlet of the feeding hopper (33) and extends along the transverse direction and a motor A (333) which drives the stirring rod (332) to rotate around the central axis of the stirring rod, and a plurality of stirring blades (3321) are arranged on the wall surface of the stirring rod (332).
5. The mixing device for preparing degraded material according to claim 1, characterized in that: the material mixing mechanism comprises a rotating shaft (221) which is arranged in the material mixing box (21) and extends along the left-right direction, a group of spiral blade sets (222) which spirally surround the periphery of the rotating shaft (221) and axially extend along the rotating shaft (221), and a motor B (223) which drives the rotating shaft (221) to rotate around the central axis of the motor B;
the spiral blade group (222) comprises a spiral blade A (2221), a spiral blade B (2222) and a spiral blade C (2223) which are sequentially distributed from inside to outside and have diameters arranged from small to large, the spiral blade A (2221), the spiral blade B (2222) and the spiral blade C (2223) are not overlapped at the front and rear spatial positions in the axial direction of the rotating shaft (221), and the spiral blade A (2221), the spiral blade B (2222) and the spiral blade C (2223) are respectively connected with the rotating shaft (221) through connecting rods (2224); the helical blade B (2222) and the helical blade C (2223) have the same pitch and opposite rotation directions, and the helical blade A (2221) and the helical blade C (2223) have the same rotation direction.
6. The mixing device for preparing degraded material according to claim 5, characterized in that: the helical blade C (2223) is provided with a plurality of scraping paddles (22231) which are parallel to the axial direction of the rotating shaft (221).
7. The mixing device for preparing degraded material according to claim 1, characterized in that: the feed inlet (211) of the stirring box (21) is funnel-shaped.
8. The mixing device for preparing degraded material according to claim 1, characterized in that: and a channel for allowing a discharge hole (212) of the stirring box (21) to penetrate out is arranged on the main frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791214.XU CN210874926U (en) | 2019-10-23 | 2019-10-23 | Mixing device for preparing degradable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921791214.XU CN210874926U (en) | 2019-10-23 | 2019-10-23 | Mixing device for preparing degradable material |
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| Publication Number | Publication Date |
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| CN210874926U true CN210874926U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921791214.XU Active CN210874926U (en) | 2019-10-23 | 2019-10-23 | Mixing device for preparing degradable material |
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| CN (1) | CN210874926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405847A (en) * | 2020-11-13 | 2021-02-26 | 衡阳市泰盛环保建材有限公司 | Novel automatic mortar mixer |
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2019
- 2019-10-23 CN CN201921791214.XU patent/CN210874926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405847A (en) * | 2020-11-13 | 2021-02-26 | 衡阳市泰盛环保建材有限公司 | Novel automatic mortar mixer |
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